TWM565679U - Feed cutting device - Google Patents

Abstract

A feeding cutting device comprises a support plate, a supply turntable disposed on the support plate, at least two guiding rollers disposed on the support plate, and a tension adjusting roller disposed between the two guiding rollers for pulling the roll An auxiliary drive assembly of the material and a cutting assembly disposed at the discharge end of the feed cutting device, the cutting assembly including a secondary blade, a primary blade, and a second cylinder for driving the primary blade to operate, the lower portion of the primary blade being disposed for Whether the end of the strip of the induction coil reaches a specified position to control the fourth inductive switch of the second cylinder to improve the precision of the cutting of the coil, to avoid affecting the subsequent processing of the coil, and the tension adjusting roller is wound The material drives the displacement, and the auxiliary material driving component adjusts the speed of pulling the coil to prevent the coil from being excessively tight and pulling and pulling.

Description

Feed cutting device

A feed cutting device, especially a feeding cutting device capable of avoiding breaking and pulling a coil, and capable of accurately cutting a coil.

In order to save space during the transportation of the coil, the raw material is usually rolled into a coil for transportation. Therefore, when the coil is required, the coil must be pulled out through the feeding and cutting device, cut and then introduced into the production line. For processing, but the general feeding cutting device can not accurately cut the coil, resulting in different sizes after the cutting of the coil, which will affect the subsequent processing operations; in addition, the general feeding cutting device is usually through the plural The guiding roller guides the drawn material, but if the feeding speed of the coil is different from the discharging speed, the coil is likely to be excessively tight and the tensile strain is broken.

The main purpose of the creation is to use the cutting and forming fourth sensing switch disposed under the main blade to sense whether the end of the roll of the roll material reaches the designated position, and then control the second cylinder to operate the cutting coil. In order to improve the precision of the cutting of the coil, avoid affecting the subsequent processing of the coil, and use the tension adjusting roller disposed between the two guiding rollers to be driven by the coil to adjust the speed of pulling the coil by the auxiliary driving component. Prevent the coil from being too tight and pull and break.

In order to achieve the above object, the present invention provides a cutting device comprising a support plate, a supply turntable disposed on the support plate, at least two guide rollers disposed on the support plate, and tension adjustment disposed between the two guide rollers a drum, an accessory drive assembly for pulling the web, and a cutting assembly disposed at the discharge end of the feed cutting device, the cutting assembly including a secondary blade, a primary blade, and a second cylinder for driving the primary blade to actuate, the primary Below the blade is provided a fourth inductive switch for sensing whether the end of the web of the web reaches a specified position to control the operation of the second cylinder.

In the above-mentioned feed cutting device, the support plate is provided with two first guide columns that are parallel to each other, and the first guide post is sleeved with a first sliding seat, and the first sliding seat is according to the first guide column. The vertical direction sliding is performed, and the tension adjusting roller is coupled to the first sliding seat and is capable of rolling relative to the first sliding seat.

In the foregoing feeding cutting device, the auxiliary material driving assembly is provided on the support plate with a feeding end driving assembly and a discharging end driving assembly, and the feeding end driving assembly is disposed on the guiding roller and the feeding turntable near the feeding turntable The feed end drive assembly may also be disposed between the guide roller and the tension adjustment roller near the supply turntable, and the discharge end drive assembly is disposed between the guide roller and the cutting assembly near the discharge end, The web is pulled around the respective guide rollers for transport.

In the foregoing feeding cutting device, the feeding end driving assembly of the auxiliary material driving assembly is provided with a driving roller on the supporting plate, a driven roller disposed opposite to the driving roller, and an elastic force for providing the driven roller, so that the coil is An elastic component that is pressed against the driven roller and the driven roller.

In the above-mentioned feeding and cutting device, the elastic component of the auxiliary material driving component comprises two supporting blocks arranged in parallel, the two supporting blocks are respectively provided with a movable groove, and the driven roller is sleeved with a rotating shaft, and the rotating shaft has two ends. Each of the support blocks is disposed in a movable slot, and a support block is disposed on a side of the support block, and a connecting block is disposed at one end of the rotating shaft, and a second guiding column parallel to each other is disposed between the connecting block and the fixing base. The connecting block is sleeved on the outer side of the second guiding post and is slidable relative to the second guiding post. The elastic block is interposed between the fixing block and the connecting block.

The foregoing feed cutting device, wherein the feed drive assembly of the auxiliary material drive assembly is provided with a first drive for driving the rotation of the active drum, and a first induction switch for controlling the closing of the first drive is disposed on the support plate, and A second inductive switch for controlling activation of the first driver.

In the above-mentioned feed cutting device, the discharge end drive assembly of the auxiliary material drive assembly is provided with a driving roller, a driven pressing wheel, a second driver for driving the driving of the driving roller, and a second driving device for supporting the driving roller on the supporting plate. Power supply component for dynamic pressure wheel pressure.

In the foregoing feeding cutting device, the discharge end drive assembly of the auxiliary material drive assembly is provided with a third inductive switch for controlling the closing of the second drive on the support plate.

In the above-mentioned feed cutting device, the feeding end of the discharge end drive assembly of the auxiliary material drive assembly is provided with a plurality of sets of spaced guide members in the feeding direction, the guide assembly comprising a guide bottom plate and respectively disposed on the guide bottom plate Two rollers on the two sides.

In the foregoing feeding cutting device, the power supply assembly of the auxiliary material driving assembly comprises a sliding rail, a second sliding seat slidably disposed on the sliding rail, a first cylinder disposed on a side of the sliding rail, and an output end of the first cylinder The second sliding seat is fixedly coupled to the second sliding seat and is rotatable relative to the second sliding seat.

Referring to the first to fourth figures, it can be clearly seen from the figure that the original feeding cutting device comprises a support plate 1, a supply turntable 2 disposed on the support plate 1, and a support plate 1 At least two guiding rollers 3, a tension adjusting roller 4 disposed between the two guiding rollers 3, an auxiliary material driving assembly 5 for pulling the web 8, and a cutting assembly 6 disposed at the discharge end of the feeding cutting device The cutting assembly 6 includes a sub-blade 61, a main blade 62, and a second cylinder 63 for driving the main blade 62 to operate. Below the main blade 62, a tape end for sensing the web 8 is set to a designated position. The fourth inductive switch 64 that controls the operation of the second cylinder 63.

The first support post 12 is axially opened, and the first guide post 12 is parallel to the two sides of the oblong hole 11 . The first guide post 12 is sleeved with a first sliding seat 13 . A sliding seat 13 slides in the vertical direction according to the first guide post 12, and the tension adjusting roller 4 is connected to the first sliding seat 13 through the oblong hole 11, and is capable of rolling relative to the first sliding seat 13.

The auxiliary material driving assembly 5 includes a feeding end driving assembly 51 and a discharging end driving assembly 52, and the feeding end driving assembly 51 is disposed between the guiding roller 3 and the feeding turntable 2 near the feeding turntable 2, and the feeding The material end drive group 51 can also be disposed between the guide roller 3 and the tension adjustment roller 4 near the supply turntable 2, and the discharge end drive assembly 52 is disposed on the guide roller 3 and the cutting assembly 6 near the discharge end. between.

The feed end drive assembly 51 includes a drive roller 511, a driven roller 512 disposed opposite the drive roller 511, and an elastic force for providing the driven roller 512 to press the web 8 by the drive roller 511 and the driven roller 512. The elastic component 513 is further provided with a first driver 514 for driving the rotation of the driving roller 511, and a first sensing switch 515 for controlling the closing of the first driver 514 is disposed on the supporting plate 1, and The second inductive switch 516 activated by the first driver 514 is controlled, and the first inductive switch 515 is located below the second inductive switch 516.

The elastic member 513 includes two supporting blocks 5131 disposed in a relatively parallel manner. The two supporting blocks 5131 are respectively provided with a movable slot 5132. The driven roller 512 is sleeved with a rotating shaft 5121. The rotating shaft 5121 is respectively disposed at the movable slot. A mounting block 5133 is disposed on a side of the support block 5131, and a connecting block 5134 is disposed at one end of the rotating shaft 5121. The second guiding post is parallel between the connecting block 5134 and the fixing base 5133. 5135, the connecting block 5134 is sleeved on the outer side of the second guiding post 5135, and is slidable relative to the second guiding post 5135. The elastic member 5136 is interposed between the fixing base 5133 and the connecting block 5134. The sleeve is sleeved on the outside of the second guide post 5135.

The discharge end drive assembly 52 of the auxiliary material drive assembly 5 includes a drive roller 521, a driven pressure roller 522, a second drive 523 for driving the rotation of the drive roller 521, and a supply for providing the pressure of the driven pressure roller 522. The force component 524, in addition, the discharge end drive assembly 52 is provided on the support plate 1 with a third inductive switch 525 for controlling the second driver 523 to be closed, the third inductive switch 525 is located above the second inductive switch 516, and The feeding end of the discharge end drive assembly 52 is provided with a plurality of sets of spaced guide members 526 in the feeding direction. The guide assembly 526 includes a guide bottom plate 5261 and two rollers 5262 respectively disposed on two sides of the guide bottom plate 5261.

The power supply assembly 524 includes a sliding rail 5241, a second sliding seat 5242 slidably disposed on the sliding rail 5241, a first cylinder 5243 disposed on a side of the sliding rail 5241, and an output end of the first cylinder 5243 and a second sliding seat 5242. The fixed connection is provided, and the driven pressure roller 522 is disposed on the second sliding seat 5242 and is rotatable relative to the second sliding seat 5242.

When the present invention guides the web 8 to the cutting device 6, the web 8 is sequentially wound around the guide roller 3 near the supply carousel 2, the feed end drive assembly 51, the tension adjusting roller 4, and the cutting assembly. The guide roller 3, the discharge end drive assembly 52, and the two rollers 5262 of each guide assembly 526 are pulled through the drive roller 521 of the feed drive assembly 51 and the drive roller 521 of the discharge drive assembly 52 to pull the web 8 Advancing toward the cutting device 6, when the feeding speed of the driving roller 511 is greater than the discharging speed of the driving roller 521, the web 8 is excessively slack and the tension adjusting roller 4 is lowered to the side of the first sensing switch 515. The first inductive switch 515 will close the first driver 514, and the first driver 514 will be restarted when the driving roller 521 pulls the web 8 to the side of the tension adjusting roller 4 to rise to the side of the second sensing switch 516. When the discharge speed of the driving roller 521 is greater than the feeding speed of the rotation of the driving roller 511, the third sensing switch 525 is closed when the coil 8 is excessively tightened to drive the tension adjusting roller 4 to the side of the third sensing switch 525. The second drive 523 is to be actively rolled When the cartridge 511 pulls the web 8 to feed until the tension adjusting roller 4 descends and passes through the third sensing switch 525, the second driver 523 is restarted to prevent the web 8 from being pulled off due to excessive tension during the pulling process. Strain, or excessive slack, resulting in positioning and cutting errors.

When the web 8 enters between the sub-blade 61 and the main blade 62 of the cutting composition 6, the fourth inductive switch 64 detects whether the end of the web of the web 8 reaches the designated position and is in the web of the web. When the end portion reaches the designated position, the second cylinder 63 is controlled to drive the main blade 62 to be displaced toward the sub-blade 61 to cut the web 8, and is introduced into the processing machine through the guide groove 7 additionally provided on the lower side of the cutting device 6 ( Not shown in the figure) for subsequent processing operations, the accuracy of cutting the web 8 is improved, and the subsequent processing of the coil 8 is avoided.

1‧‧‧ support plate
11‧‧‧Long round hole
12‧‧‧First guide column
13‧‧‧First sliding seat
2‧‧‧Feed turntable
3‧‧‧ Guide roller
4‧‧‧Tensile roller
5‧‧‧Accessory drive components
51‧‧‧Feed end drive assembly
511‧‧‧Active roller
512‧‧‧ driven roller
5121‧‧‧ shaft
513‧‧‧Flexible components
5131‧‧‧Support block
5132‧‧‧ Activity slot
5133‧‧‧ Fixed seat
5134‧‧‧Connection block
5135‧‧‧Second guide post
5136‧‧‧Flexible components
514‧‧‧First drive
515‧‧‧First sensor switch
516‧‧‧Second sensor switch
52‧‧‧Drawing end drive assembly
521‧‧‧Active pressure roller
522‧‧‧ driven pressure wheel
523‧‧‧second drive
524‧‧‧Power components
5241‧‧‧Slide rails
5242‧‧‧Second sliding seat
5243‧‧‧First cylinder
525‧‧‧third sensor switch
526‧‧‧guide components
5261‧‧‧Guide floor
5262‧‧‧Roller
6‧‧‧ Cutting components
61‧‧‧Sub Blade
62‧‧‧Main blade
63‧‧‧second cylinder
64‧‧‧fourth sensor switch
7‧‧‧Guide trough
8‧‧‧ coil

The first picture is a three-dimensional appearance of the creation. The second picture is a three-dimensional appearance of another perspective of the creation. The third picture is a side view of the creation. The fourth figure is an enlarged view of A according to the second figure.

Claims (10)

A feeding cutting device comprises a support plate, a supply turntable disposed on the support plate, at least two guiding rollers disposed on the support plate, and a tension adjusting roller disposed between the two guiding rollers for pulling the roll An auxiliary drive assembly of the material and a cutting assembly disposed at the discharge end of the feed cutting device, the cutting assembly including a secondary blade, a primary blade, and a second cylinder for driving the primary blade to operate, the lower portion of the primary blade being disposed for Whether the end of the strip of the induction coil reaches a specified position to control the fourth inductive switch of the second cylinder operation. The feed cutting device of claim 1, wherein the support plate is provided with two first guide columns that are parallel to each other, and the first guide posts are sleeved with a first sliding seat on the outer side, the first sliding seat The vertical guide roller is slid according to the first guide post, and the tension adjustment roller is coupled to the first sliding seat and is capable of rolling relative to the first sliding seat. The feed cutting device of claim 1, wherein the auxiliary material drive assembly is provided with a feed end drive assembly and a discharge end drive assembly on the support plate, the feed end drive assembly being disposed adjacent to the feed carousel Between the guiding roller and the feeding turntable, the feeding end driving component may also be disposed between the guiding roller and the tension adjusting roller near the feeding turntable, and the discharging end driving component is disposed on the guiding roller and the cutting roller near the discharging end Between the components, the web is pulled around the respective guide rollers for transport. The feed cutting device of claim 3, wherein the feed end drive assembly of the auxiliary material drive assembly is provided with a drive roller on the support plate, a driven roller disposed opposite the active roller, and an elastic force for providing the driven roller An elastic component that causes the web to be pressed by the driven roller and the driven roller. The feed cutting device of claim 4, wherein the elastic component of the auxiliary material driving component comprises two supporting blocks disposed in parallel, the two supporting blocks are respectively provided with a movable groove, and the driven roller is sleeved with a rotating shaft The two ends of the rotating shaft are respectively disposed in the movable slot, and one side of the supporting block is provided with a fixing seat, and a connecting block is disposed at one end of the rotating shaft, and two connecting parallel blocks are arranged between the connecting block and the fixing base. The second guiding post, the connecting block is sleeved on the outer side of the second guiding post, and is slidable relative to the second guiding post, and the elastic element is interposed between the fixing seat and the connecting block. The feed cutting device of claim 4, wherein the feed drive assembly of the auxiliary material drive assembly is provided with a first drive for driving the rotation of the active drum, and a support for controlling the first drive to be closed on the support plate An inductive switch and a second inductive switch for controlling activation of the first driver. The feed cutting device of claim 3, wherein the discharge end drive assembly of the auxiliary material drive assembly is provided with a driving roller, a driven pressing wheel, and a second driver for driving the driving roller to rotate on the support plate. And a power supply assembly for providing the pressure of the driven pressure wheel. The feed cutting device of claim 7, wherein the discharge end drive assembly of the auxiliary material drive assembly is provided with a third inductive switch for controlling the second drive to be closed on the support plate. The feed cutting device of claim 7, wherein the feed end of the discharge end drive assembly of the auxiliary material drive assembly is provided with a plurality of sets of spaced guide members in the feed direction, the guide assembly comprising a guide bottom plate and They are respectively disposed on the two rollers on the two sides of the guiding bottom plate. The feed cutting device of claim 7, wherein the power supply assembly of the auxiliary material drive assembly comprises a slide rail, a second sliding seat slidably disposed on the slide rail, and a first cylinder disposed on a side of the slide rail, the first cylinder The output end of one cylinder is fixedly connected to the second sliding seat, and the driven pressure wheel is disposed on the second sliding seat and is rotatable relative to the second sliding seat.