CN118366735A - A manufacturing device and method for low temperature resistant cable - Google Patents

Abstract

The present invention relates to the technical field of cable production, and specifically to a manufacturing device and method for a low-temperature resistant cable, including a fixed base, a positioning slide groove is provided on the fixed base, two symmetrically arranged mobile frames are slidably installed in the positioning slide groove, two semicircular ring-shaped fixed outer rings are fixedly installed on the side close to each other of the two mobile frames, a rotating slide groove is provided at the inner ring of the fixed outer ring, a semicircular ring-shaped rotating inner ring is rotatably installed in the rotating slide groove, and two symmetrically arranged connecting rods are fixedly installed on one side of the rotating inner ring. The present invention designs a sealing ring, and a sealed space can be formed on the outside of the wire core through the two sealing rings and the connecting frame, and then the powder tank is intermittently sprinkled with water-absorbing powder, and the water stains carried on the outside of the wire core can be absorbed by the water-absorbing powder to achieve drying treatment. Finally, the powder after water absorption is wiped off by the sponge layer, which greatly improves the drying efficiency of the wire core.

Description

A manufacturing device and method of low temperature resistant cable

Technical Field

The present invention relates to the technical field of cable manufacturing, and in particular to a manufacturing device and method for a low-temperature resistant cable.

Background technique

Low-temperature resistant cable is mainly based on a special mobile cable, which is suitable for use in severely cold rural areas or environments. It can still maintain its softness, wear resistance, oil resistance and corrosion resistance in low-temperature environments.

In the process of making low-temperature resistant cables, it is first necessary to wrap the outside of several copper wires or copper filaments with an insulating layer to form a preliminary wire core. In order to quickly cool the insulating layer after the wire core is formed, the formed wire core is usually immersed in a water pool, and the insulating layer on the outside of the wire core is quickly cooled by the water flow. However, this situation will cause a large amount of water stains on the surface of the wire core after cooling and forming, and the wire core needs to undergo several subsequent processes after forming. The water stains on its surface will greatly affect the subsequent processing. At present, in response to this situation, the water stains on the surface of the wire core are generally wiped dry manually or with a special device. However, the traditional drying method generally uses a dry cloth or a dry sponge to wrap the outside of the wire core, and the water stains are wiped by pulling the wire core. This method will cause the dry cloth or dry sponge to absorb a large amount of water stains and become damp, which will affect the subsequent wire core drying effect, which brings inconvenience to the production of low-temperature resistant cables.

Summary of the invention

The purpose of the present invention is to solve the problems in the background technology and to propose a manufacturing device for a low-temperature resistant cable.

In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a manufacturing device for low-temperature resistant cables, comprising a fixed base, a positioning slide groove is provided on the fixed base, two symmetrically arranged mobile frames are slidably installed in the positioning slide groove, the two mobile frames are both concave structures, two semicircular ring-shaped fixed outer rings are fixedly installed on the sides of the two mobile frames close to each other, the fixed outer rings on the two mobile frames are symmetrically arranged in pairs, a rotating slide groove is provided at the inner ring of the fixed outer ring, the rotating slide grooves on the symmetrically arranged fixed outer rings correspond to each other, a rotating inner ring with a semicircular ring structure is rotatably installed in the rotating slide groove, and two symmetrically arranged connecting rods are fixedly installed on one side of the rotating inner ring;

Two symmetrically arranged sealing rings are arranged between the two movable frames, and a connecting frame with a funnel-shaped structure is fixedly installed on the side of the two sealing rings away from each other, and a connecting pipe is fixedly installed on the side of the connecting frame away from the sealing ring. The connecting pipe runs through the connecting frame, and a connecting groove with a circular ring structure is opened on the outer ring wall of the connecting pipe. A driving ring is rotatably installed in the connecting groove, and a driving module is fixedly installed on the top and bottom of the outer wall of the driving ring, and the two sides of the driving module are respectively fixedly connected to the corresponding connecting rods.

In the above-mentioned manufacturing device of low-temperature resistant cable, a thread is provided on the inner wall of the connecting tube, a powder tank is provided at one end of the connecting tube, a thread is provided on the outer wall of the powder tank, the powder tank is threadedly connected in the connecting tube, the powder tank is a hollow structure, and a discharge port is provided at one end of the powder tank inserted into the connecting tube, an electric telescopic rod is fixedly installed on the inner wall of the powder tank, a sealing ball is fixedly installed at the telescopic end of the electric telescopic rod, an inner arc surface arranged along its circumference is provided on the side of the discharge port close to the sealing ball, a support rod is fixedly installed on the end of the sealing ball away from the electric telescopic rod, a spreading plate is fixedly installed on the end of the support rod away from the sealing ball, and an inclined surface arranged along its circumference is provided on the side of the spreading plate close to the support rod.

In the above-mentioned low-temperature resistant cable manufacturing device, a fixing ring is fixedly installed on the side where the two connecting frames are close to each other, a gravity slide groove with a circular ring structure is opened on the side where the two fixing rings are close to each other, a gravity ring is provided on the side where the two fixing rings are close to each other, the gravity ring is rotatably connected to the corresponding gravity slide groove, counterweight blocks are fixedly installed in the two gravity rings, and a plurality of fan blades evenly distributed along the circumference are fixedly installed on the side where the two gravity rings are close to each other.

In the above-mentioned manufacturing device for a low-temperature resistant cable, a sealing airbag with a circular ring structure is fixedly installed on one side of the two sealing rings close to each other.

In the above-mentioned low-temperature resistant cable manufacturing device, a fixing rod is fixedly installed at one end of the two movable frames, the installation directions of the two fixing rods are arranged to face each other, and a semicircular ring-shaped fixing frame is fixedly installed on the side where the two fixing rods are close to each other, and a semicircular water-absorbing sponge is fixedly installed on the inner ring wall of the two fixing frames.

In the above-mentioned low-temperature resistant cable manufacturing device, the two movable frames are fixedly installed with L-shaped support frames at one end away from the fixed rod, the two support frames are installed in opposite directions, and cleaning rollers are fixedly installed on both support frames.

In the above-mentioned low-temperature resistant cable manufacturing device, one end of the two cleaning rollers is a conical structure, and a sponge layer is fixedly installed on the outer wall of the cleaning roller.

In the above-mentioned low-temperature resistant cable manufacturing device, a vertical frame is fixedly installed at the bottom of the support frame, and a scraper plate is fixedly installed on one side of the vertical frame and below the cleaning roller, and the scraper plate is in contact with the sponge layer.

In addition, the present invention also discloses a method for manufacturing a low-temperature resistant cable, comprising the following steps:

S1. Check the equipment: Check the equipment before use to make sure it functions normally;

S2. Transmission of wire core: The cooled wire core is transported through the winding equipment:

S3, Drying Linearly: Two moving frames drive two sealing rings to approach each other and clamp the wire core in transmission. At the same time, the wire core is dried by rotating the sealing rings horizontally and vertically.

Compared with the existing technology, the advantages of the manufacturing device of the low-temperature resistant cable are: the present invention designs a sealing ring, and a sealed space can be formed on the outside of the wire core by cooperating with two sealing rings and a connecting frame, and then intermittently sprinkles water-absorbing powder through a powder tank, and the water stains carried on the outside of the wire core can be absorbed by the water-absorbing powder to achieve drying treatment. Finally, the powder after absorbing water is wiped off through the sponge layer, which greatly improves the drying efficiency of the wire core.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention.

FIG. 2 is a schematic diagram of the three-dimensional structure of the fixing frame and the water-absorbing sponge in the present invention.

FIG. 3 is a schematic diagram of the three-dimensional structure of the sealing ring and the connecting frame in the present invention.

FIG. 4 is a schematic diagram of a partially enlarged structure of point A in FIG. 3 of the present invention.

FIG. 5 is a schematic diagram of a partially enlarged structure of point B in FIG. 3 of the present invention.

FIG. 6 is a schematic cross-sectional view of the powder tank of the present invention.

FIG. 7 is a schematic diagram of a partially enlarged structure of point C in FIG. 6 of the present invention.

FIG8 is a schematic diagram of a partially enlarged structure of point D in FIG6 of the present invention.

FIG. 9 is a schematic diagram of a partially enlarged structure of point E in FIG. 6 of the present invention.

FIG. 10 is a schematic diagram of a partially enlarged structure of point F in FIG. 6 of the present invention.

FIG. 11 is a schematic cross-sectional view of the cleaning roller and sponge layer of the present invention.

In the figure: 1. fixed base; 101. positioning slide; 2. moving frame; 201. fixed outer ring; 202. rotating slide; 203. rotating inner ring; 204. connecting rod; 3. sealing ring; 302. connecting frame; 303. connecting pipe; 304. connecting groove; 305. driving ring; 306. driving module; 4. powder tank; 401. discharge port; 402. electric telescopic rod; 403. sealing ball; 404. supporting rod; 405. throwing plate; 307. fixed ring; 308. gravity slide; 309. gravity ring; 301. sealing airbag; 5. fixing rod; 501. fixing frame; 502. water-absorbing sponge; 6. supporting frame; 601. cleaning roller; 602. sponge layer; 604. vertical frame; 605. scraper plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

Referring to Figures 1 to 11, a manufacturing device for a low-temperature resistant cable includes a fixed base 1, a positioning groove 101 is provided on the fixed base 1, two symmetrically arranged mobile frames 2 are slidably installed in the positioning groove 101, the two mobile frames 2 are both concave structures, two semicircular ring-shaped fixed outer rings 201 are fixedly installed on the side close to each other, the fixed outer rings 201 on the two mobile frames 2 are symmetrically arranged in pairs, and a rotating groove 202 is provided at the inner ring of the fixed outer ring 201, the rotating grooves 202 on the symmetrically arranged fixed outer rings 201 correspond to each other, a semicircular ring-shaped rotating inner ring 203 is rotatably installed in the rotating groove 202, and the rotating inner ring 203 Two symmetrically arranged connecting rods 204 are fixedly installed on one side, and the fixed base 1 is used to be fixed under the cable core. The positioning slide groove 101 cooperates with the external electric cylinder to drive the two mobile frames 2 to move, and the fixed outer ring 201 cooperates with the rotating slide groove 202 to realize the cyclic rotation of the two rotating inner rings 203. A driving motor is fixedly installed in the two mobile frames 2, and a driving gear is fixedly installed on the output end of the driving motor. A driving tooth groove is opened on the outer ring wall of the fixed outer ring 201, and the driving gear extends into the rotating slide groove 202 and meshes with the driving tooth groove. The two rotating inner rings 203 can be driven to cyclically rotate in the two rotating slide grooves 202 through the rotation of the driving gear and the driving tooth groove.

Two symmetrically arranged sealing rings 3 are arranged between the two moving frames 2, and a connecting frame 302 with a funnel-shaped structure is fixedly installed on the side of the two sealing rings 3 away from each other, and a connecting pipe 303 is fixedly installed on the side of the connecting frame 302 away from the sealing ring 3, and the connecting pipe 303 passes through the connecting frame 302, and a connecting groove 304 with a circular ring structure is provided on the outer ring wall of the connecting pipe 303, and a driving ring 305 is rotatably installed in the connecting groove 304, and a driving module 306 is fixedly installed on the top and bottom of the outer wall of the driving ring 305, and the two sides of the driving module 306 are respectively fixedly connected to the corresponding connecting rods 204. The two sealing rings 3 can clamp the wire core from both sides of the wire core under the drive of the two moving frames 2, and another driving motor is fixedly installed in the driving module 306, and another driving gear is fixedly installed on the output end of the driving motor, and another driving tooth groove is provided on the inner wall of the connecting groove 304, and the other driving gear extends into the connecting groove 304 and meshes with the other driving tooth groove. The circular rotation of the two sealing rings 3 can be realized by the drive of the other driving gear.

The inner wall of the connecting tube 303 is provided with a thread, one end of the connecting tube 303 is provided with a powder tank 4, the outer wall of the powder tank 4 is provided with a thread, the powder tank 4 is threadedly connected in the connecting tube 303, the powder tank 4 is a hollow structure, one end of the powder tank 4 inserted into the connecting tube 303 is provided with a discharge port 401, an electric telescopic rod 402 is fixedly installed on the inner wall of the powder tank 4, a sealing ball 403 is fixedly installed on the telescopic end of the electric telescopic rod 402, an inner arc surface arranged along its circumference is provided on the side of the discharge port 401 close to the sealing ball 403, a support rod 404 is fixedly installed on the end of the sealing ball 403 away from the electric telescopic rod 402, a scattering plate 405 is fixedly installed on the end of the support rod 404 away from the sealing ball 403, and the scattering plate 405 is provided with an inclined surface arranged along its circumference on the side close to the support rod 404. When the electric telescopic rod 402 is contracted, the scattering plate 405 is inserted in the discharge port 401. At this time, the discharge port 401 is blocked by the spreading disc 405 and is in a sealed state. When the electric telescopic rod 402 is extended, the spreading disc 405 will be pushed to the outside of the discharge port 401. At the same time, the sealing ball 403 will resist in the discharge port 401 to seal the discharge port 401 again. Before the spreading disc 405 moves to the outside of the discharge port 401, a part of the powder will be carried in the gap between the spreading disc 405 and the sealing ball 403. These powders will slide off the spreading disc 405 and float. These scattered powders will adhere to the insulating layer of the wire core. These powders can absorb the trace water stains carried on the insulating layer to achieve drying of the wire core. The electric telescopic rod 402 is controlled by the controller to automatically extend and retract once when the corresponding sealing ring 3 rotates to the top of the wire core, and sprinkles powder once, repeating the cycle.

A fixing ring 307 is fixedly installed on one side of the two connecting frames 302 where they are close to each other. A gravity slide groove 308 with a circular ring structure is opened on one side of the two fixing rings 307 where they are close to each other. A gravity ring 309 is set on one side of the two fixing rings 307 where they are close to each other. The gravity ring 309 is rotatably connected to the corresponding gravity slide groove 308. Counterweight blocks are fixedly installed in the two gravity rings 309. A plurality of fan blades evenly distributed along the circumference of the two gravity rings 309 are fixedly installed on one side of the two gravity rings 309 where they are close to each other. The gravity ring 309 can be driven to rotate intermittently while the sealing ring 3 circulates. When the gravity ring 309 rotates, it will drive the fan blades to generate a certain amount of airflow between the two sealing rings 3. The airflow can drive the scattered powder to float, thereby improving the adhesion effect of the powder on the wire core, and further improving the drying effect of the wire core.

A sealing airbag 301 with a circular ring structure is fixedly installed on one side of the two sealing rings 3 that are close to each other. The sealing airbag 301 can seal the gap between the two sealing rings 3 to prevent powder from falling directly out from between the two sealing rings 3. At the same time, the sealing airbag 301 does not affect the transmission of the wire core, and the two sealing rings 3 can be operated to rotate in different directions. The sealing airbag 301 can be used to move the wire core to a certain extent, and the excess powder can be shaken off by moving the wire core.

A fixing rod 5 is fixedly installed at one end of the two moving frames 2, and the installation directions of the two fixing rods 5 are set to face each other. A fixing frame 501 with a semicircular ring structure is fixedly installed on the side where the two fixing rods 5 are close to each other. A semicircular absorbent sponge 502 with a semicircular structure is fixedly installed on the inner ring wall of the two fixing frames 501. When the two moving frames 2 move relative to each other, the two absorbent sponges 502 will clamp the wire core. When the wire core passes through the absorbent sponge 502, the absorbent sponge 502 can perform preliminary cleaning of the water stains carried on the wire core to avoid excessive water stains on the wire core causing powder to condense on the surface of the wire core.

An L-shaped support frame 6 is fixedly installed on one end of the two movable frames 2 away from the fixed rod 5. The installation directions of the two support frames 6 are arranged to face each other. A cleaning roller 601 is fixedly installed on the two support frames 6. The support frame 6 is used to connect the cleaning roller 601. Another driving motor is fixedly installed in the support frame 6, and the cleaning roller 601 can be driven to rotate by the other driving motor.

One end of the two cleaning rollers 601 are both conical in structure, and a sponge layer 602 is fixedly installed on the outer wall of the cleaning roller 601. The cleaning roller 601 and the sponge layer 602 can wipe off the powder carried on the wire core. At the same time, the intermittent rotation of the cleaning roller 601 can prevent the same position on the sponge layer 602 from being contaminated with too much powder and affecting the wiping effect.

A vertical frame 604 is fixedly installed at the bottom of the support frame 6, and a scraper plate 605 is fixedly installed on one side of the vertical frame 604 and below the cleaning roller 601. The scraper plate 605 is in contact with the sponge layer 602. The scraper plate 605 is used to clean the powder carried on the sponge layer 602 to improve the sustainability of the sponge layer 602 during cleaning.

In addition, the present invention also discloses a method for manufacturing a low-temperature resistant cable, comprising the following steps:

S1. Check the equipment: Check the equipment before use to make sure it functions normally;

S2. Transmission of wire core: The cooled wire core is transported through the winding equipment:

S3, drying line: two moving frames 2 drive two sealing rings 3 to approach each other and clamp the wire core in transmission. At the same time, the sealing ring 3 is rotated horizontally and vertically to dry the wire core.

The specific working principle and method of use of the present invention are explained in detail below: when in use, the wire core is tightened and conveyed, the two sealing rings 3 are moved to the two sides of the wire core respectively by the movable frame 2 and rotated synchronously in the horizontal and vertical directions, and the powder tank 4 is used to sprinkle absorbent powder, and the powder is used to absorb the residual water stains on the wire core, and finally the powder after absorbing water is wiped off by the sponge layer 602, so as to achieve efficient drying of the wire core.

It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims (9)

1. The utility model provides a manufacturing installation of low temperature resistant cable, includes unable adjustment base (1), its characterized in that: the fixed base (1) is provided with a positioning chute (101), two symmetrically arranged movable frames (2) are slidably arranged in the positioning chute (101), the two movable frames (2) are of concave structures, one sides of the two movable frames (2) close to each other are fixedly provided with two fixed outer rings (201) of semicircular structures, the fixed outer rings (201) on the two movable frames (2) are symmetrically arranged in pairs, the inner rings of the fixed outer rings (201) are provided with rotating chutes (202), the rotating chutes (202) on the symmetrically arranged fixed outer rings (201) correspond to each other, the rotating inner rings (203) of the semicircular structures are rotatably arranged in the rotating chutes (202), and one sides of the rotating inner rings (203) are fixedly provided with two symmetrically arranged connecting rods (204);

Two symmetrical sealing rings (3) arranged between two movable frames (2), wherein one side, away from each other, of each sealing ring (3) is fixedly provided with a connecting frame (302) of a funnel-shaped structure, one side, away from each other, of each connecting frame (302) is fixedly provided with a connecting pipe (303), each connecting pipe (303) penetrates through each connecting frame (302), the outer annular wall of each connecting pipe (303) is provided with a connecting groove (304) of a circular ring structure, each connecting groove (304) is rotationally provided with a driving ring (305), the top and the bottom of the outer wall of each driving ring (305) are fixedly provided with driving modules (306), and two sides of each driving module (306) are respectively fixedly connected with connecting rods (204) which are correspondingly arranged.

2. The manufacturing device of the low-temperature-resistant cable according to claim 1, wherein: the utility model discloses a powder tank, including connecting pipe (303), powder tank (4) are provided with the screw thread on the outer wall of connecting pipe (303), powder tank (4) threaded connection is in connecting pipe (303), powder tank (4) are hollow structure, discharge gate (401) have been seted up to one end in connecting pipe (303) are inserted to powder tank (4), fixed mounting has electric telescopic handle (402) on the inner wall of powder tank (4), the flexible fixed mounting of electric telescopic handle (402) has sealing ball (403), the interior arc surface that sets up along its circumference is offered to one side that sealing ball (403) is close to discharge gate (401), one end fixed mounting bracing piece (404) are kept away from to sealing ball (403) is kept away from to sealing ball (403), one end fixed mounting that sealing ball (404) are kept away from to the bracing piece (405) is thrown dish, the inclined plane that sets up along its circumference is offered to one side that sealing ball (404) is close to the bracing piece.

3. The manufacturing device of the low-temperature-resistant cable according to claim 1, wherein: two equal fixed mounting of one side that link (302) are close to each other has solid fixed ring (307), and the gravity spout (308) of ring structure has all been seted up to one side that two solid fixed rings (307) are close to each other, and one side that two solid fixed rings (307) are close to each other all is provided with gravity ring (309), and gravity ring (309) are connected with corresponding gravity spout (308) rotation, all fixed mounting has the balancing weight in two gravity rings (309), and one side that two gravity rings (309) are close to each other is all fixed mounting has a plurality of flabellums along its circumference evenly distributed.

4. The manufacturing device of the low-temperature-resistant cable according to claim 1, wherein: and sealing air bags (301) with circular ring structures are fixedly arranged on one sides, close to each other, of the two sealing rings (3).

5. The manufacturing device of the low-temperature-resistant cable according to claim 1, wherein: two the equal fixed mounting of one end of movable rack (2) has dead lever (5), and the installation direction of two dead levers (5) sets up for each other in opposite directions, and the equal fixed mounting of one side that two dead levers (5) are close to each other has semi-circular structure's mount (501), all fixed mounting has semi-circular structure's sponge (502) that absorbs water on the inner ring wall of two mounts (501).

6. The manufacturing device of the low-temperature-resistant cable according to claim 5, wherein: the two movable frames (2) are fixedly provided with support frames (6) of L-shaped structures at one ends far away from the fixed rods (5), the installation directions of the two support frames (6) are opposite to each other, and the two support frames (6) are fixedly provided with cleaning rollers (601).

7. The manufacturing device of the low-temperature-resistant cable according to claim 6, wherein: one end of each cleaning roller (601) is of a conical structure, and a sponge layer (602) is fixedly arranged on the outer wall of each cleaning roller (601).

8. The manufacturing device of the low-temperature-resistant cable according to claim 7, wherein: the bottom of support frame (6) is all fixed mounting has perpendicular frame (604), and one side of perpendicular frame (604) and the below fixed mounting that is located clean roller bearing (601) have scraper (605), and scraper (605) are contacted with sponge layer (602).

9. A method for manufacturing a low temperature resistant cable, using the manufacturing device of the low temperature resistant cable according to claim 1, characterized in that: the method comprises the following steps:

S1, checking equipment: checking the equipment before use and confirming that the equipment is normal in function;

S2, a transmission wire core: conveying the cooled wire cores through winding equipment:

S3, drying linearity: the two sealing rings (3) are driven to be close to each other through the two moving frames (2) and clamp the wire core in transmission, and meanwhile, the wire core is dried through the rotation of the sealing rings (3) in the horizontal direction and the vertical direction.