CN118687894B - Copper tube blank sampling device and sampling method for horizontal continuous casting process - Google Patents

Abstract

The present invention discloses a copper tube blank sampling device and a sampling method for a horizontal continuous casting process, and relates to the technical field of copper tube blank sampling. The present invention includes a moving component, the moving component includes a moving support table, the upper surface of the moving support table is fixedly connected with a clamping component and a cutting sampling component, the cutting sampling component includes a cutting support disk, a first cutting block and a second cutting block, and one end of the moving component is provided with a driving support component, the driving support component includes a driving shaft and a transmission support plate, one end of the driving shaft is fixedly connected with a supporting mechanism, the supporting mechanism includes an inner wall support component, and the inner wall support component includes an inner wall support plate. The present invention drives the clamping component and the cutting sampling component to move synchronously by moving the moving support table, the inner wall support plate moves radially to support the inner wall, the first cutting block and the second cutting block move radially and rotate to cut, thereby achieving support for the inner wall of the copper tube during cutting and sampling, and avoiding deformation that affects the sampling quality.

Description

Copper tube blank sampling device and sampling method for horizontal continuous casting process

Technical Field

The invention belongs to the technical field of copper tube blank sampling, and in particular relates to a copper tube blank sampling device and a sampling method for a horizontal continuous casting process.

Background Art

The horizontal continuous casting process is a special continuous steel casting method. The molten steel is injected horizontally into a horizontally placed crystallizer. The solidification process of the ingot and its movement in the casting machine until it reaches the cooling bed are both horizontal. By sampling the copper tube ingot, its physical, chemical properties and processing characteristics can be understood, potential problems and room for improvement can be discovered, and the most suitable mineral processing, smelting or processing method can be determined, thereby optimizing the entire production process and improving technical and economic indicators.

The common copper tube blank sampling process is to cut and sample the copper tube blank by ring cutting. In the actual sampling process, the cutting knife is easy to squeeze the copper tube blank, causing the copper tube blank to be squeezed and deformed, affecting the subsequent sampling and testing effect of the copper tube blank and the normal use of the copper tube blank after testing. To this end, we provide a copper tube blank sampling device and sampling method for horizontal continuous casting process to solve the above technical problems.

Summary of the invention

The purpose of the present invention is to provide a copper tube blank sampling device and a sampling method for a horizontal continuous casting process, which solves the problems in the above technical background through the specific structural design of a moving component, a clamping component, a cutting sampling component, a driving support component and a supporting mechanism.

In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

The present invention relates to a copper tube blank sampling device for a horizontal continuous casting process, comprising a moving component, the moving component comprising a moving support platform, a clamping component fixedly connected to the upper surface of the moving support platform, the clamping component comprising two clamping links symmetrically arranged for rotation, one end of the clamping link being rotatably connected to a clamping plate, the clamping link rotates so that the clamping plate fits against the peripheral side surface of the copper tube blank, and the movement of the copper tube blank drives the moving support platform to move synchronously; a cutting sampling component is fixedly connected to the upper surface of the moving support platform, the cutting sampling component comprises a rotatably arranged cutting support disk, two radially movable first cutting blocks and two radially movable second cutting blocks are symmetrically arranged on a side surface of the cutting support disk close to the clamping component, and when the cutting support disk rotates, the first cutting block and the second cutting block synchronously move radially to cut and sample the copper tube blank.

One end of the moving assembly is fixedly connected to a driving support assembly, and the driving support assembly includes a rotatably arranged driving shaft and an axially movable transmission support plate, a driving support plate is rotatably arranged on the peripheral side of the driving shaft, and a side of the transmission support plate close to the driving support plate is symmetrically fixedly connected with two engaging blocks that slide with the driving support plate, and the driving shaft drives the driving support plate to move axially, so that the engaging blocks are engaged with the cutting sampling assembly, and the rotation of the driving shaft drives the cutting support plate to rotate, thereby realizing cutting and sampling of the end of the copper tube blank; one end of the driving shaft is fixedly connected to a supporting mechanism, and the supporting mechanism includes two inner wall support assemblies symmetrically and fixedly connected, and the inner wall support assembly includes a plurality of radially movable inner wall support plates.

The present invention is further configured such that the moving component also includes two symmetrically arranged guide rails, a plurality of moving wheels are symmetrically arranged on the lower surface of the moving support platform for rotation, the moving wheels roll and fit inside the corresponding guide rails, and an elastic element is fixedly connected to the bottom of the moving support platform through a vertical plate.

The present invention is further configured such that the clamping assembly also includes a clamping support plate fixedly connected to the upper surface of the movable support platform, the surface of the clamping support plate is provided with a first through-hole, a side surface of the clamping support plate is fixedly connected to a clamping support block, the other end of the clamping connecting rod is rotatably connected to the clamping support block, and an electric push rod is fixedly installed on the lower surface of the clamping support block; two clamping driving plates are symmetrically slidingly arranged between the two clamping connecting rods, a support block is fixedly connected between the two clamping driving plates, the output shaft of the electric push rod is fixedly connected to the support block, an inclined guide groove is provided on the surface of the clamping connecting rod, and two clamping transmission columns that slide and fit in the corresponding inclined guide grooves are symmetrically fixedly connected between the two clamping driving plates.

The present invention is further configured as follows: the cutting sampling assembly also includes a sampling support plate fixedly connected to the upper surface of the movable support platform, a second through-hole is opened on the surface of the sampling support plate, the two first cutting blocks and the two second cutting blocks are alternately cross-distributed, and the first cutting block and the second cutting block are fixedly connected to a cutting knife on a side close to the axis; a first adjusting link is slidably arranged between the first cutting block and an adjacent second cutting block, and a second adjusting link is slidably arranged between the first cutting block and another adjacent second cutting block, a plurality of adjusting guide grooves are opened on a side of the cutting support plate close to the first cutting block, and a guide block that slidably cooperates with the corresponding adjusting guide groove is fixedly connected to one side of the first adjusting link and the second adjusting link.

One side of the second cutting block is fixedly connected to a transmission rack, and the cutting support plate is symmetrically fixedly connected to a side of the second cutting block, and two ear plates are symmetrically fixedly connected, and a first driving gear meshed with the transmission rack is rotatably connected between the two ear plates, and a first driving motor is fixedly installed on the surface of one of the ear plates, and an output shaft of the first driving motor is fixedly connected to the first driving gear; a side of the sampling support plate away from the cutting support plate is rotatably connected to a transmission outer gear plate, and the transmission outer gear plate and the cutting support plate are fixedly connected through a connecting pipe, and the connecting pipe is rotatably connected to the inner wall of the second through-hole, and a side of the transmission outer gear plate away from the cutting support plate is symmetrically provided with two engaging grooves that are engaged with corresponding engaging blocks, and a side of the sampling support plate close to the transmission outer gear plate is rotatably connected to a second driving gear meshed with the transmission outer gear plate, and a side of the sampling support plate close to the cutting support plate is fixedly installed with a second driving motor, and the output shaft of the second driving motor is fixedly connected to the second driving gear.

The present invention is further configured such that the driving support assembly also includes a driving support platform fixedly connected to the ends of the two guide slide rails, the upper surface of the driving support platform is fixedly connected to a supporting vertical plate, the driving shaft and the supporting vertical plate are rotatably connected, the peripheral side of the driving shaft is fixedly connected to an adjusting transmission column, the side of the driving support plate away from the locking block is fixedly connected to a hollow transmission column, the inner wall of the hollow transmission column is provided with a spiral groove that slides with the adjusting transmission column, and the side of the supporting vertical plate close to the transmission support plate is fixedly connected to an electric telescopic rod that slides with the transmission support plate, the side of the supporting vertical plate away from the driving shaft is fixedly connected to a third driving motor, and the output shaft of the third driving motor is fixedly connected to the driving shaft.

Material toggling mechanism, its both sides respectively have two support rods, and the support rods are connected with the support of the support frame, and the support frame is connected with the support of the support frame, and the support frame is connected with the support of the support frame.

The present invention has the following beneficial effects:

1. The present invention sets a support mechanism, a cutting and sampling assembly and a driving support assembly, utilizes the rotation of the driving shaft, and drives the transmission support plate to move axially under the sliding cooperation of the adjusting transmission column and the spiral slide groove, and the engaging block moves horizontally synchronously until it engages with the engaging groove. At the same time, under the rotation of the driving shaft, the inner wall support plate moves radially to fit the inner wall of the copper tube blank, and the driving shaft continues to rotate, driving the cutting knife to rotate synchronously to achieve ring cutting of the copper tube blank. Therefore, the inner wall support and ring cutting sampling operations can be achieved through the rotation of the driving shaft, and a common power source is used to improve the cutting and sampling efficiency.

2. The present invention sets a cutting sampling component and a supporting mechanism to control the rotation of the supporting adjustment disk. Under the sliding cooperation of the supporting transmission column and the arc-shaped slide groove, the supporting connecting rod drives the inner wall support plate to move radially until it fits with the inner wall of the copper tube blank. The first cutting block and the second cutting block are controlled to move synchronously until the cutting knife fits with the outer wall of the copper tube blank. When performing ring cutting, the inner wall support plate supports the inner wall of the copper tube blank, so as to avoid the cutting knife moving radially to squeeze the copper tube blank during cutting, causing the copper tube blank to deform, thereby maintaining the cutting sampling quality.

3. The present invention controls the rotation of the clamping connecting rod by setting a moving component, a clamping component and a cutting and sampling component. The clamping plate is close to the peripheral side of the copper tube blank, so that when the copper tube blank moves, the moving support table is driven to move synchronously for cutting and sampling. When the clamping plate is away from the copper tube blank, the elastic recovery action of the elastic element causes the moving support table to return to its initial position, and the cutting knife moves and rotates radially to cut off the copper tube blank, thereby realizing segmentation of the copper tube blank. The cyclic operation facilitates cutting and sampling of the end of each section of the copper tube blank.

Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

FIG. 1 is a schematic structural diagram of a copper tube blank sampling device and a sampling method for a horizontal continuous casting process.

FIG. 2 is a schematic structural diagram of another state of the present invention.

FIG3 is a schematic diagram of the structure of the moving assembly, the clamping assembly and the cutting sampling assembly in the present invention.

FIG. 4 is a schematic diagram of the structure of the driving support assembly and the supporting mechanism in the present invention.

FIG. 5 is a schematic diagram of the structure of the mobile assembly in the present invention.

FIG. 6 is a schematic diagram of the structure of the clamping assembly of the present invention.

FIG. 7 is a schematic diagram of the structure of the cutting sampling assembly of the present invention.

FIG. 8 is a schematic diagram of the structure of the cutting sampling assembly of the present invention from another angle.

FIG. 9 is a longitudinal structural cross-sectional view of the cutting sampling assembly of the present invention.

FIG. 10 is another longitudinal structural cross-sectional view of the cutting sampling assembly of the present invention.

FIG. 11 is a schematic diagram of the structure of the driving support assembly in the present invention.

FIG. 12 is a schematic diagram of the structure of the support mechanism in the present invention.

FIG. 13 is a schematic structural diagram of the inner wall support assembly of the present invention.

FIG. 14 is a longitudinal structural cross-sectional view of the inner wall support assembly of the present invention.

In the accompanying drawings, the components represented by the reference numerals are listed as follows:

1-moving assembly, 101-moving support table, 102-guide rail, 103-elastic element, 2-clamping assembly, 201-clamping connecting rod, 202-clamping plate, 203-clamping support plate, 204-clamping support block, 205-electric push rod, 206-clamping drive plate, 207-inclined guide groove, 208-clamping transmission column, 3-cutting sampling assembly, 301-cutting support plate, 302-first cutting block, 303-second cutting block, 304-sampling support plate, 305-cutting knife, 306-first adjusting connecting rod, 307-second adjusting connecting rod, 308-adjusting guide groove, 309-guide block, 310-transmission rack, 311-first drive gear, 312-first Drive motor, 313-transmission outer gear plate, 314-engaging groove, 315-second drive gear, 316-second drive motor, 4-drive support assembly, 401-drive shaft, 402-transmission support plate, 403-drive support plate, 404-engaging block, 405-drive support platform, 406-support vertical plate, 407-adjusting transmission column, 408-hollow transmission column, 409-electric telescopic rod, 410-third drive motor, 5-support mechanism, 51-inner wall support assembly, 511-inner wall support plate, 512-hollow support plate, 513-support adjustment plate, 514-arc slide groove, 515-support connecting rod, 516-support transmission column, 517-limiting slide, 52-support shaft.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Specific embodiment 1, please refer to Figures 1-14, the present invention is a copper tube blank sampling equipment for horizontal continuous casting process, including a moving component 1, specifically, the moving component 1 includes a moving support table 101, in the initial state, the moving component 1 is close to one side of the horizontal continuous casting device, and the upper surface of the moving support table 101 is fixedly connected with a clamping component 2, the clamping component 2 includes two clamping links 201 symmetrically rotatably arranged, one end of the clamping link 201 is rotatably connected with a clamping plate 202, the side of the clamping plate 202 close to the copper tube blank is made of elastic material, which is convenient for close contact with the surrounding side of the copper tube blank, the rotation of the clamping link 201 makes the clamping plate 202 fit with the surrounding side of the copper tube blank, the movement of the copper tube blank drives the moving support table 101 to move synchronously, and the copper tube blank at the casting place of the horizontal continuous casting device is continuously The moving support 101 moves and extends in the direction close to the moving component 1 (the traction power of the continuous casting device is used to make the produced copper tube billet extend forward). When the clamping plate 202 is in contact with the side surface of the copper tube billet, the moving support 101 moves synchronously with the copper tube billet, and the copper tube billet is a hollow tubular structure. The upper surface of the moving support 101 is fixedly connected with a cutting and sampling component 3, and the cutting and sampling component 3 includes a rotatably arranged cutting support disk 301. Two radially movable first cutting blocks 302 and two radially movable second cutting blocks 303 are symmetrically arranged on a side surface of the cutting support disk 301 close to the clamping component 2. When the cutting support disk 301 rotates, the first cutting block 302 and the second cutting block 303 move synchronously radially to cut and sample the copper tube billet.

Furthermore, one end of the moving component 1 is fixedly connected to a driving support component 4, which includes a rotatable driving shaft 401 and an axially movable transmission support plate 402. A driving support plate 403 is rotatably arranged on the side surface of the driving shaft 401. The transmission support plate 402 is symmetrically fixedly connected to a side surface close to the driving support plate 403 with two engaging blocks 404 that slide with the driving support plate 403. The driving shaft 401 drives the driving support plate 402 to move axially, so that the engaging blocks 404 engage with the cutting sampling component 3, and the driving shaft 401 rotates to drive the cutting support plate 301 to rotate, thereby realizing the cutting sampling of the end of the copper tube blank; one end of the driving shaft 401 is fixedly connected to a supporting mechanism 5, and the supporting mechanism 5 includes two inner wall supporting components 51 that are symmetrically fixedly connected. The inner wall supporting component 51 includes a plurality of radially movable inner wall supporting plates 511, and the inner wall supporting plates 511 on the two inner wall supporting components 51 correspond to each other, and the two inner wall supporting plates 511 are spaced a certain distance apart.

The operation process of this embodiment is as follows: when one end of the copper tube blank is aligned with the cutting sampling component 3, the two clamping connecting rods 201 are controlled to rotate synchronously, and the two clamping plates 202 are synchronously moved toward the axial position until the clamping plates 202 are tightly pressed against the peripheral side of the copper tube blank to clamp and fix the copper tube blank. The continuous movement of the copper tube blank drives the moving support platform 101 to move synchronously. When the driving support plate 403 is in contact with one side of the cutting sampling component 3, the first cutting block 302 and the second cutting block 303 are controlled to move radially toward the axis synchronously. The supporting mechanism 5 is located inside the copper tube blank, and the driving shaft 401 is controlled to rotate, driving the transmission support plate 402 to move axially, and driving the locking block 404 to move synchronously. At the same time, the driving shaft 401 rotates to make the inner wall support plate 511 move radially. When the inner wall support plate 511 fits with the inner wall of the copper tube blank, the engaging block 404 engages with the cutting sampling component 3. When the driving shaft 401 continues to rotate, the supporting mechanism 5 is driven to rotate along the inner wall of the copper tube blank. At the same time, since the engaging block 404 engages with the cutting sampling component 3, the cutting support disk 301 is driven to rotate, and the first cutting block 302 and the second cutting block 303 rotate synchronously with the cutting support disk 301. At the same time, during the rotation of the cutting support disk 301, the first cutting block 302 and the second cutting block 303 gradually move radially toward the axis of the copper tube blank, thereby realizing the cutting sampling of one end of the steel tube blank.

After the sampling is completed, the clamping link 201 rotates in the opposite direction, and the restriction of the copper tube blank by the clamping plate 202 is weakened. When the restriction of the copper tube blank disappears, the movable support platform 101 moves back to the initial state position, controls the cutting support plate 301 to rotate, cuts the extended copper tube blank, and cuts the copper tube blank into a specified length, which is also convenient for the next cutting sampling.

Specific embodiment 2, please refer to Figures 1-14. On the basis of specific embodiment 1, specifically, the moving component 1 also includes two symmetrically arranged guide rails 102, and a plurality of moving wheels are symmetrically rotatably arranged on the lower surface of the moving support platform 101. The moving wheels roll and fit inside the corresponding guide rails 102. The length of the guide rails 102 can be adjusted according to the required length of the copper tube blank, so as to facilitate cutting the copper tube blank into the corresponding length. The bottom of the moving support platform 101 is fixedly connected with an elastic element 103 through a vertical plate. The elastic element 103 is an existing spring device, and one end of the elastic element 103 is connected to the horizontal continuous casting device.

The clamping assembly 2 also includes a clamping support plate 203 fixedly connected to the upper surface of the mobile support platform 101, a first through hole is opened on the surface of the clamping support plate 203, a clamping support block 204 is fixedly connected to one side of the clamping support plate 203, the other end of the clamping connecting rod 201 is rotatably connected to the clamping support block 204, and an electric push rod 205 is fixedly installed on the lower surface of the clamping support block 204; two clamping drive plates 206 are symmetrically slidably arranged between the two clamping connecting rods 201, a support block is fixedly connected between the two clamping drive plates 206, and a fixed connection is made between the output shaft of the electric push rod 205 and the support block. The electric push rod 205 drives the clamping drive plate 206 to move up and down synchronously. An inclined guide groove 207 is provided on the surface of the clamping connecting rod 201. The inclined guide groove 207 is a structure that gradually moves away from the axis from bottom to top. Two clamping transmission columns 208 that slide and fit in the corresponding inclined guide grooves 207 are symmetrically fixedly connected between the two clamping driving plates 206. The clamping transmission column 208 moves upward with the clamping driving plate 206. Under the sliding cooperation of the clamping transmission column 208 and the inclined guide groove 207, the two clamping connecting rods 201 are driven to rotate synchronously toward the axis position.

Furthermore, the cutting sampling assembly 3 also includes a sampling support plate 304 fixedly connected to the upper surface of the mobile support platform 101, a second through hole is opened on the surface of the sampling support plate 304, the second through hole is coaxial with the first through hole, the two first cutting blocks 302 and the two second cutting blocks 303 are arranged in an alternating cross (that is, the two first cutting blocks 302 and the two second cutting blocks 303 are arranged alternately and staggered), and a cutting knife 305 is fixedly connected to a side of the first cutting block 302 and the second cutting block 303 close to the axis; a first adjusting connecting rod 306 is slidably arranged between the first cutting block 302 and an adjacent second cutting block 303, and a first adjusting connecting rod 306 is slidably arranged between the first cutting block 302 and another adjacent second cutting block 303 A second adjusting link 307 is dynamically provided, the first cutting block 302 and the second cutting block 303 are staggered with each other, the first adjusting link 306 and the second adjusting link 307 are staggered with each other, and the first adjusting link 306 and the second adjusting link 307 are located at different longitudinal positions, and a plurality of adjusting guide grooves 308 are opened on a side of the cutting support plate 301 close to the first cutting block 302, and a guide block 309 slidably matched with the corresponding adjusting guide groove 308 is fixedly connected to one side of the first adjusting link 306 and the second adjusting link 307, and under the restriction of the guide block 309 and the adjusting guide groove 308, the first adjusting link 306 and the second adjusting link 307 are synchronously moved toward the axial position.

One side of one of the second cutting blocks 303 is fixedly connected to a transmission rack 310, and one side of the cutting support disk 301 close to the second cutting block 303 is symmetrically fixedly connected to two ear plates, and a first driving gear 311 meshing with the transmission rack 310 is rotatably connected between the two ear plates, and a first driving motor 312 is fixedly installed on the surface of one of the ear plates, and the output shaft of the first driving motor 312 is fixedly connected to the first driving gear 311, and the first driving gear 311 is driven to rotate, and the corresponding second cutting block 303 is driven to move radially under the meshing action of the first driving gear 311 and the transmission rack 310, and the thrust generated by the radial movement of the first adjusting link 306 and the second adjusting link 307 makes the two first cutting blocks 302 and the two second cutting blocks 303 move radially synchronously; the sampling support plate 304 is rotatably connected to a transmission outer gear disk 313 on the side away from the cutting support disk 301, and the transmission outer gear disk 313 is meshed with the cutting The support disks 301 are fixedly connected by a connecting pipe, and the connecting pipe is rotatably connected to the inner wall of the second through-hole. The side of the transmission outer gear disk 313 away from the cutting support disk 301 is symmetrically provided with two engaging grooves 314 which are engaged with the corresponding engaging blocks 404. When engaging and docking are required, the engaging blocks 404 and the engaging grooves 314 always correspond to each other. The sampling support plate 304 is rotatably connected to a side of the transmission outer gear disk 313 close to the transmission outer gear disk 313, and a second driving gear 315 meshing with the transmission outer gear disk 313 is driven to rotate. By driving the second driving gear 315 to rotate, the transmission outer gear disk 313 is driven to rotate synchronously, and the cutting support disk 301 is driven to rotate synchronously under the connection of the connecting pipe. The cutting knife 305 rotates synchronously with the cutting support disk 301 to realize the ring cutting of the copper tube blank. A second driving motor 316 is fixedly installed on a side of the sampling support plate 304 close to the cutting support disk 301, and the output shaft of the second driving motor 316 is fixedly connected to the second driving gear 315.

Furthermore, the driving support assembly 4 also includes a driving support platform 405 fixedly connected to the ends of the two guide slide rails 102, and a supporting vertical plate 406 is fixedly connected to the upper surface of the driving support platform 405. The driving shaft 401 is rotatably connected to the supporting vertical plate 406, and an adjusting transmission column 407 is fixedly connected to the side surface of the driving shaft 401. A hollow transmission column 408 is fixedly connected to the side of the transmission support plate 402 away from the locking block 404. A spiral groove that slides with the adjusting transmission column 407 is provided on the inner wall of the hollow transmission column 408. The adjusting transmission column 407 rotates synchronously with the driving shaft 401. Under the sliding cooperation between the hollow transmission column 408 and the spiral groove, the hollow transmission column 408 is driven to move axially, thereby driving the driving support plate 402 to move axially synchronously, and when the locking block 404 is plugged into the locking groove 314. , part of the locking block 404 is still plugged into and matched with the driving support plate 403, the transmission column 407 is adjusted to abut against the end of the spiral slide groove, and the side of the support vertical plate 406 close to the transmission support plate 402 is fixedly connected with an electric telescopic rod 409 that slides with the transmission support plate 402. When the locking block 404 is plugged into and matched with the locking groove 314, the axial movement of the transmission support plate 402 just disengages from the electric telescopic rod 409. When the transmission support plate 402 needs to move axially in the opposite direction and approaches the support vertical plate 406, the electric telescopic rod 409 is controlled to extend and slide again with the transmission support plate 402 to limit the transmission support plate 402. The side of the support vertical plate 406 away from the driving shaft 401 is fixedly connected with the third driving motor 410, and the output shaft of the third driving motor 410 is fixedly connected to the driving shaft 401.

Furthermore, two support rods are symmetrically fixedly connected between the support mechanism 5 and the driving support plate 403, and the inner wall support assembly 51 also includes a hollow support plate 512, and a support adjustment plate 513 is rotatably connected inside the hollow support plate 512. A plurality of arc-shaped slide grooves 514 are provided on the surface of the support adjustment plate 513. A side surface of the inner wall support plate 511 is fixedly connected to a support connecting rod 515 that slides with the hollow support plate 512, and one end of the support connecting rod 515 is fixedly connected to a support transmission column 516 that slides with the corresponding arc-shaped slide groove 514, and a plurality of limit slideways 517 are fixedly connected to an inner wall of the hollow support plate 512. The support connecting rod 515 and the corresponding limit The slideways 517 slide in cooperation with each other to control the rotation of the support adjustment disk 513, thereby driving the support transmission column 516 to slide along the corresponding arc-shaped slide groove 514, and then the support connecting rod 515 slides along the corresponding limit slideway 517, thereby realizing the radial movement of the inner wall support plate 511, and when cutting and sampling, the cutting knife 305 is misaligned with the two inner wall support plates 511 and is located in the middle position between the two; the two inner wall support assemblies 51 are connected by two symmetrically arranged support columns, and a support shaft 52 is fixedly connected between the support adjustment disks 513 of the two inner wall support assemblies 51, and the support shaft 52 passes through one end of the support adjustment disk 513 and is fixedly connected to the drive shaft 401.

The operation process of this embodiment is as follows: the copper tube billet cast by the horizontal continuous casting device continues to move horizontally. When one end of the copper tube billet moves to be flush with one side of the transmission outer gear disk 313, the electric push rod 205 is controlled to extend outward, and the two clamping drive plates 206 are driven to move upward synchronously through the support block, and the clamping transmission column 208 moves upward synchronously. In this process, the clamping transmission column 208 and the corresponding inclined guide groove 207 are slidably matched. Since the inclined guide groove 207 is inclined, the clamping transmission column 208 is used to slide and push the inner wall of the inclined guide groove 207, thereby driving the two clamping connecting rods 201 to rotate synchronously toward the axial position, and driving the clamping plate 202 to move synchronously toward the axial position until the clamping plate 202 is tightly attached to the peripheral side of the copper tube billet, thereby realizing the clamping restriction of the copper tube billet. When the copper tube billet continues to move horizontally, it drives the movable support platform 101 to move horizontally synchronously, and the movable wheel rolls inside the corresponding guide slide rail 102, and the elastic element 103 is stretched.

As the mobile support platform 101 moves, the clamping assembly 2 and the cutting sampling assembly 3 move synchronously. When the transmission outer gear disc 313 fits the driving support plate 403, the supporting mechanism 5 is located inside the copper tube blank, and the first driving motor 312 is started to drive the first driving gear 311 to rotate. Under the meshing action of the first driving gear 311 and the transmission rack 310, the transmission rack 310 is driven to move radially, thereby driving the corresponding second cutting block 303 to move radially synchronously. In this process, the radial movement of the second cutting block 303 pushes the corresponding first adjusting connecting rod 3 06 and the second adjusting link 307, under the restriction of the guide block 309 and the adjusting guide groove 308, the first adjusting link 306 and the second adjusting link 307 move synchronously toward the axial position, and at the same time, the first adjusting link 306 and the second adjusting link 307 drive the two adjacent first cutting blocks 302 to move radially synchronously. With the cooperation of the two first adjusting links 306 and the two second adjusting links 307, the two first cutting blocks 302 and the two second cutting blocks 303 move radially synchronously until the cutting knife 305 fits against the peripheral side of the steel pipe billet.

Start the third drive motor 410 to drive the drive shaft 401 to rotate. Under the connection between the drive shaft 401 and the support shaft 52, the support shaft 52 is driven to rotate synchronously, thereby driving the support adjustment disk 513 to rotate, and the arc-shaped slide groove 514 rotates synchronously with the support adjustment disk 513, and then the arc-shaped slide groove 514 and the corresponding support transmission column 516 are slidably matched, so that the support transmission column 516 drives the support connecting rod 515 to move radially away from the axis synchronously, and the support connecting rod 515 slides along the corresponding limit slide 517, thereby driving the inner wall support plate 511 to move radially synchronously until the inner wall support plate 511 fits the inner wall of the copper tube blank; in this process, the drive The rotation of the shaft 401 drives the adjusting transmission column 407 to rotate synchronously. Under the sliding cooperation between the adjusting transmission column 407 and the spiral slide groove, the hollow transmission column 408 moves axially, thereby driving the transmission support plate 402 to move axially synchronously, so that the engaging block 404 moves synchronously until the engaging block 404 is plugged into the engaging groove 314, and the transmission support plate 402 slides along the electric telescopic rod 409. When the engaging block 404 is plugged into the engaging groove 314, the transmission support plate 402 moves axially just out of the electric telescopic rod 409. At this time, the adjusting transmission column 407 abuts against the end of the spiral slide groove, and the inner wall support plate 511 fits against the inner wall of the copper tube blank.

The driving shaft 401 continues to rotate, and under the engagement of the engagement block 404 and the engagement groove 314, the transmission outer gear disk 313 rotates, driving the cutting support disk 301 to rotate, and then the cutting knife 305 rotates synchronously to perform ring cutting on the inner wall of the copper tube blank. During the ring cutting process, the first driving gear 311 is driven to rotate, and the first cutting block 302 and the second cutting block 303 are continuously driven to move radially, thereby driving the cutting knife 305 to move toward the axis center, and continuously performing ring cutting on the copper tube blank until the cutting and sampling of the copper tube blank is completed. At the same time, the inner wall support plate 511 slides along the inner wall of the copper tube blank. With the support of the inner wall support plate 511, the cutting knife 305 is prevented from squeezing the copper tube blank when moving toward the axis center, causing deformation of the copper tube blank.

After the cutting is completed, the first driving gear 311 is controlled to rotate in the opposite direction, driving the corresponding second cutting block 303 to move radially away from the axis, and under the action of the first adjusting link 306 and the second adjusting link 307, the cutting knife 305 is moved away from the copper tube blank (reset is completed); at the same time, the electric push rod 205 is controlled to retract, driving the clamping drive plate 206 to move downward, and under the sliding cooperation between the clamping transmission column 208 and the corresponding inclined guide groove 207, the two clamping links 201 are rotated away from the axis, and then the clamping plate 202 is moved away from the peripheral side of the copper tube blank, and the copper tube blank loses its restriction. Under the elastic recovery action of the elastic element 103, the movable support platform 101 moves in the opposite direction and returns to the initial state;

After the mobile support platform 101 is reset, the corresponding second cutting block 303 is controlled to move radially close to the axis center. Under the action of the first adjusting link 306 and the second adjusting link 307, the cutting knife 305 is fitted with the peripheral side of the copper tube blank, and the second driving motor 316 is started to drive the second driving gear 315 to rotate. Under the meshing action of the second driving gear 315 and the transmission outer toothed disk 313, the transmission outer toothed disk 313 is driven to rotate, and the cutting support disk 301 is driven to rotate synchronously under the connection of the connecting pipe, thereby driving the cutting knife 305 to rotate to achieve ring cutting of the copper tube blank. During the ring cutting process, the cutting knife 305 is continuously adjusted to move radially close to the axis center until the copper tube blank is cut off, so as to achieve a fixed length cutting of the copper tube blank. The copper tube blank is cut to a specified length in this cyclic operation, and its end is cut and sampled for subsequent detection.

Specific embodiment 3, please refer to Figures 1-14, based on specific embodiment 1 and specific embodiment 2, a sampling method for a copper tube blank sampling device for a horizontal continuous casting process includes the following steps:

S01, the horizontal continuous casting device continuously casts the copper tube billet. When the copper tube billet is flush with one side of the transmission outer gear disc 313, the clamping plate 202 is controlled to limit the copper tube billet. The continuous movement of the copper tube billet drives the movable support platform 101 to move synchronously.

S02, when the transmission outer gear disc 313 is in contact with the driving support plate 403, the first cutting block 302 and the two second cutting blocks 303 are controlled to move radially synchronously until the cutting blade 305 is in contact with the peripheral side surface of the steel tube blank;

S03, control the driving shaft 401 to rotate, and the inner wall support plate 511 to move radially synchronously until the inner wall support plate 511 fits with the inner wall of the copper tube blank, and at the same time, the transmission support plate 402 moves axially, and the clamping block 404 fits with the inner wall of the clamping groove 314;

S04, the driving shaft 401 continues to rotate, and the cutting knife 305 rotates synchronously to perform circular cutting on the inner wall of the copper tube blank, and the cutting knife 305 continues to move toward the axis position until the cutting is completed, thereby realizing the cutting sampling operation;

S05, control the cutting knife 305 to be away from the copper tube blank, control the clamping plate 202 to be away from the peripheral side of the copper tube blank, the copper tube blank is free from restriction, the mobile support platform 101 returns to the initial position, and then control the cutting knife 305 to fit the peripheral side of the copper tube blank and rotate to achieve ring cutting;

S06, cycle operation, cutting and sampling the front end of each copper tube blank before cutting, and then performing physical and chemical inspections on the cut and sampled copper tube blank.

In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims (4)

1. Copper pipe billet sampling equipment for a horizontal continuous casting process is characterized by comprising a moving assembly (1);

The movable assembly (1) comprises a movable supporting table (101), the upper surface of the movable supporting table (101) is fixedly connected with a clamping assembly (2), the clamping assembly (2) comprises two symmetrically rotatably arranged clamping connecting rods (201), one end of each clamping connecting rod (201) is rotatably connected with a clamping plate (202), the clamping connecting rods (201) rotate to enable the clamping plates (202) to be attached to the peripheral side face of a copper pipe blank, and the copper pipe blank moves to drive the movable supporting table (101) to synchronously move;

The copper pipe billet cutting and sampling device is characterized in that a cutting and sampling assembly (3) is fixedly connected to the upper surface of the movable supporting table (101), the cutting and sampling assembly (3) comprises a cutting supporting disc (301) which is rotatably arranged, two first cutting blocks (302) which can move radially and two second cutting blocks (303) which can move radially are symmetrically arranged on one side surface of the cutting supporting disc (301) close to the clamping assembly (2), and the cutting supporting disc (301) rotates while the first cutting blocks (302) and the second cutting blocks (303) move radially synchronously to cut and sample the copper pipe billet;

The cutting sampling assembly (3) further comprises a sampling support plate (304) fixedly connected to the upper surface of the movable support table (101), a second through hole is formed in the surface of the sampling support plate (304), two first cutting blocks (302) and second cutting blocks (303) are alternately distributed in a cross mode, a cutting knife (305) is fixedly connected to one side face, close to the axis, of each of the first cutting blocks (302) and the two second cutting blocks (303), a first adjusting connecting rod (306) is slidably arranged between each of the first cutting blocks (302) and the adjacent second cutting block (303), a second adjusting connecting rod (307) is slidably arranged between each of the first cutting blocks (302) and the adjacent second cutting block (303), a plurality of adjusting guide grooves (308) are formed in one side face, close to each of the first adjusting connecting rods (306) and one side face, close to each of the second adjusting connecting rods (307), of the guide blocks (309) are slidably matched with the corresponding adjusting guide grooves (308);

One side surface of the second cutting block (303) is fixedly connected with a transmission rack (310), one side surface of the cutting support disc (301) close to the second cutting block (303) is symmetrically and fixedly connected with two ear plates, a first driving gear (311) meshed with the transmission rack (310) is rotatably connected between the two ear plates, a first driving motor (312) is fixedly arranged on one surface of the ear plate, and an output shaft of the first driving motor (312) is fixedly connected with the first driving gear (311);

The sampling support plate (304) is far away from a side surface of the cutting support plate (301) and is rotationally connected with a transmission outer fluted disc (313), the transmission outer fluted disc (313) is fixedly connected with the cutting support plate (301) through a communicating pipe, the communicating pipe is rotationally connected with the inner wall of the second through hole, two clamping grooves (314) which are matched with corresponding clamping blocks (404) in a clamping manner are symmetrically formed in the side surface of the transmission outer fluted disc (313) far away from the cutting support plate (301), a second driving gear (315) meshed with the transmission outer fluted disc (313) is rotationally connected with the side surface of the sampling support plate (304) near the cutting support plate (301), a second driving motor (316) is fixedly arranged on the side surface of the sampling support plate (304), and an output shaft of the second driving motor (316) is fixedly connected with the second driving gear (315);

One end of the moving assembly (1) is fixedly connected with a driving support assembly (4), the driving support assembly (4) comprises a driving shaft (401) which is rotatably arranged and a transmission support plate (402) which can axially move, a driving support plate (403) is rotatably arranged on the peripheral side surface of the driving shaft (401), two clamping blocks (404) which are in sliding fit with the driving support plate (403) are symmetrically and fixedly connected with one side surface of the transmission support plate (402) close to the driving support plate (403), the driving shaft (401) drives the driving support plate (402) to axially move, the clamping blocks (404) are matched with the cutting sampling assembly (3) in a clamping mode, and the driving shaft (401) rotates to drive the cutting support plate (301) to rotate, so that cutting and sampling of the end of a copper pipe blank are realized;

One end of the driving shaft (401) is fixedly connected with a supporting mechanism (5), the supporting mechanism (5) comprises two inner wall supporting components (51) which are symmetrically and fixedly connected, the inner wall supporting components (51) comprise a plurality of inner wall supporting plates (511) which can move radially, and the inner wall supporting plates (511) can slide along the inner wall of the copper pipe;

Two support rods are symmetrically and fixedly connected between the support mechanism (5) and the driving support plate (403), the inner wall support assembly (51) further comprises a hollow support disc (512), a support adjustment disc (513) is rotatably connected inside the hollow support disc (512), a plurality of arc-shaped sliding grooves (514) are formed in the surface of the support adjustment disc (513), a support connecting rod (515) which is in sliding fit with the hollow support disc (512) is fixedly connected to one side surface of the inner wall support disc (511), a support transmission column (516) which is in sliding fit with the corresponding arc-shaped sliding groove (514) is fixedly connected to one end of the support connecting rod (515), a plurality of limit sliding ways (517) are fixedly connected to one inner side wall of the hollow support disc (512), and the support connecting rod (515) is in sliding fit with the corresponding limit sliding ways (517);

the two inner wall support assemblies (51) are connected through two symmetrically arranged support columns, a support shaft (52) is fixedly connected between the support adjusting discs (513) of the two inner wall support assemblies (51), and the support shaft (52) penetrates through one end of each support adjusting disc (513) and is fixedly connected with the driving shaft (401);

the sampling method based on the copper pipe blank sampling equipment for the horizontal continuous casting process comprises the following steps of:

s01, continuously casting a copper pipe blank by a horizontal continuous casting device, and when one side surface of the copper pipe blank is level with one side surface of a transmission outer fluted disc (313), controlling a clamping plate (202) to limit the copper pipe blank, and continuously moving the copper pipe blank to drive a movable supporting table (101) to synchronously move;

S02, when the transmission outer fluted disc (313) is attached to the driving support plate (403), the first cutting block (302) and the two second cutting blocks (303) are controlled to synchronously move radially until the cutting knife (305) is attached to the peripheral side face of the steel tube blank;

S03, controlling the driving shaft (401) to rotate, and enabling the inner wall supporting plate (511) to synchronously move radially until the inner wall supporting plate (511) is attached to the inner wall of the copper pipe blank, and simultaneously enabling the driving supporting plate (402) to axially move, wherein the clamping block (404) is attached to the inner wall of the clamping groove (314);

s04, continuously rotating a driving shaft (401), synchronously rotating a cutting knife (305) to perform annular cutting on the copper pipe blank, continuously moving the cutting knife (305) towards the axis until cutting is completed, and realizing cutting and sampling operation;

S05, controlling a cutting knife (305) to be far away from the copper pipe blank, controlling a clamping plate (202) to be far away from the peripheral side surface of the copper pipe blank, limiting the copper pipe blank, returning a movable supporting table (101) to an initial position, and then controlling the cutting knife (305) to be attached to the peripheral side surface of the copper pipe blank and rotating to realize circular cutting of the copper pipe blank;

S06, performing cyclic operation, namely cutting and sampling the front end part of each section of copper pipe blank before cutting, and performing physical and chemical inspection on the cut and sampled copper pipe blank.

2. The copper pipe billet sampling device for the horizontal continuous casting process according to claim 1, wherein the moving assembly (1) further comprises two symmetrically arranged guide sliding rails (102), a plurality of moving wheels are symmetrically arranged on the lower surface of the moving supporting table (101) in a rotating mode, the moving wheels are in rolling fit inside the corresponding guide sliding rails (102), and an elastic element (103) is fixedly connected to the inner bottom of the moving supporting table (101) through a vertical plate.

3. The copper pipe billet sampling device for the horizontal continuous casting process according to claim 2, wherein the clamping assembly (2) further comprises a clamping support plate (203) fixedly connected to the upper surface of the movable support table (101), a first through hole is formed in the surface of the clamping support plate (203), a clamping support block (204) is fixedly connected to one side surface of the clamping support plate (203), the other end of the clamping connecting rod (201) is rotationally connected with the clamping support block (204), and an electric push rod (205) is fixedly installed on the lower surface of the clamping support block (204);

two symmetrical slip is provided with two centre gripping drive plates (206) between centre gripping connecting rod (201), two fixedly connected with supporting shoe between centre gripping drive plate (206), fixed connection between electric putter (205) output shaft and the supporting shoe, inclined guide slot (207) have been seted up on centre gripping connecting rod (201) surface, two symmetrical fixedly connected with sliding fit is in two centre gripping transmission posts (208) that correspond inside inclined guide slot (207) between centre gripping drive plate (206).

4. A copper pipe billet sampling device for a horizontal continuous casting process according to claim 3, wherein the driving support assembly (4) further comprises a driving support table (405) fixedly connected to the end parts of the two guide sliding rails (102), a supporting vertical plate (406) is fixedly connected to the upper surface of the driving support table (405), a driving shaft (401) is rotationally connected with the supporting vertical plate (406), an adjusting transmission column (407) is fixedly connected to the peripheral side surface of the driving shaft (401), a hollow transmission column (408) is fixedly connected to one side surface of the driving support plate (402) far away from the clamping block (404), a spiral sliding groove which is in sliding fit with the adjusting transmission column (407) is formed in the inner wall of the hollow transmission column (408), an electric telescopic rod (409) which is in sliding fit with the driving support plate (402) is fixedly connected to one side surface of the supporting vertical plate (406), a third driving motor (410) is fixedly connected to one side surface of the driving vertical plate (406) far away from the driving shaft (401), and the third driving motor (410) is fixedly connected between the output shaft (401) and the driving shaft.