Cable core wire drawing and annealing device

By using a limiting mechanism and a circulating cooling system, the problem of reduced cooling effect caused by rising water temperature in the wire core drawing and annealing device was solved, achieving a highly efficient cooling effect and improving annealing efficiency.

CN224494274UActive Publication Date: 2026-07-14ZHEJIANG LIZHOU CABLE

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHEJIANG LIZHOU CABLE
Filing Date
2025-08-01
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

In existing cable core drawing and annealing equipment, the rising water temperature in the pool leads to a decrease in cooling effect, which affects the annealing efficiency.

Method used

It employs a limiting mechanism and a circulating cooling system, using extrusion wheels and rotating columns to extrude the wire core, combined with a cooling pool and circulating pump to achieve cold water circulation, and using ice blocks in the cooling tank to maintain a constant water temperature.

Benefits of technology

It improves the efficiency of wire core drawing and annealing, avoids the problem of poor cooling effect caused by water temperature rise, maintains the water in the cooling pool at a cold state, and saves the trouble of water replacement.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224494274U_ABST
    Figure CN224494274U_ABST
Patent Text Reader

Abstract

The utility model belongs to the field of wire drawing annealing technology especially a cable core wire drawing annealing device, including the bottom plate, the upper surface fixed mounting of bottom plate has the mounting panel, the outer surface of mounting panel is provided with the limit mechanism. This cable core wire drawing annealeing device, when wire drawing annealing is carried out to cable core, will drive motor start, let the rotating shaft drive rotating rod rotation, rotating rod drive driving bevel gear rotation, driving bevel gear drive driven bevel gear rotation, make winding roll thread core winding, thread core passes through wire drawing die inside, again passes through between two limit rollers, again passes through extruding wheel and rotating column between, when thread core passes through extruding wheel and rotating column between, is extruded by extruding wheel, and thread core passes through between two limit rollers will pass through cooling pool, and the cooling pool is filled with cold water, and the circulating pump can pump cold water into the circulating pipe, again from the other outlet of circulating pipe reenters into cooling pool.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of wire drawing and annealing technology, and in particular to a wire drawing and annealing device for cable cores. Background Technology

[0002] For example, in the cable core drawing and annealing device disclosed on the Chinese Patent website (application number: 202110607161.7), in order to enhance the annealing effect after drawing the wire core, a water agitator is used to stir the water in the pool, so that the water in the entire pool can be neutralized and the water near the wire core is prevented from becoming too hot due to continuous cooling of the wire core, which would reduce the cooling effect. However, if only this is done, the water temperature in the pool will gradually rise after continuous annealing, and the cooling effect of the water will still be reduced, which will further reduce the subsequent annealing effect. Utility Model Content

[0003] To address the technical problem of low annealing efficiency in existing wire core drawing and annealing mechanisms, this utility model proposes a wire core drawing and annealing device.

[0004] This utility model proposes a wire core drawing and annealing device, including a base plate, on the upper surface of which an mounting plate is fixedly installed. The outer surface of the mounting plate is provided with a limiting mechanism, which includes a cylinder, a pressing wheel, a rotating column, and two limiting ring plates. The cylinder controls the pressing wheel to move downward, and the pressing wheel presses the wire core between the pressing wheel and the rotating column. The two limiting ring plates hold the wire core in the middle.

[0005] Preferably, the outer surface of the mounting plate is provided with a mounting groove, the cylinder is fixedly installed inside the mounting groove, a lifting plate is fixedly installed on the lower end surface of the cylinder, the lifting plate is slidably inserted into the interior of the mounting plate, and a mounting column is fixedly installed on the outer surface of the lifting plate.

[0006] Preferably, a clamping rod is fixedly installed at the front end of the mounting column, the extrusion wheel is rotatably connected to the outer surface of the clamping rod, the outer surface of the extrusion wheel is provided with an annular groove, the rotating column is rotatably connected inside the mounting plate and located below the extrusion wheel, and both limiting annular plates are fixedly installed on the outer surface of the rotating column.

[0007] Preferably, the two limiting ring plates are respectively locked in the two ring grooves, and mounting brackets are fixedly installed at both ends of the upper surface of the base plate. A winding roller is rotatably connected inside the mounting bracket on the right side, and a driven bevel gear is fixedly installed on the outer surface of the winding roller.

[0008] Preferably, a drive motor is fixedly installed inside the base plate, a rotating rod is fixedly installed on the upper end of the drive motor shaft, a driving bevel gear is fixedly installed on the upper surface of the rotating rod, the outer surface of the driving bevel gear meshes with the outer surface of the driven bevel gear, a limit bearing is fixedly installed inside the base plate, and the inner side surface of the inner shaft of the limit bearing is fixedly connected to the outer surface of the rotating rod.

[0009] Preferably, an unwinding roller is rotatably connected inside the mounting frame on the left side, a cooling pool is formed inside the base plate, a limiting roller is rotatably connected inside the cooling pool, a fixed circular plate is fixedly installed on the front end surface of the upper limiting roller, a circulation pipe is fixedly installed inside the base plate, the inside of the circulation pipe is connected to the inside of the cooling pool, a circulation pump is fixedly installed inside the cooling pool, the inside of the circulation pump is fixedly connected to the circulation pipe, a cooling box is fixedly installed on the right side surface of the base plate, the right end of the circulation pipe is placed inside the cooling box, and a wire drawing die is fixedly installed on the outer surface of the mounting plate.

[0010] Preferably, a bent tube is placed on the front surface of the mounting plate, and limiters are fixedly installed at both openings of the bent tube on the front surface of the mounting plate. A horizontal plate is fixedly installed on the outer surface of the bent tube, and bolts are threaded to both ends of the horizontal plate. A mounting box is fixedly installed in the upper right corner of the inside of the mounting plate, and a blower is fixedly installed inside the mounting box. A connecting pipe is fixedly connected to the left end of the mounting box, and the left end of the connecting pipe is fixedly connected to the inside of the bent tube. A fixing component is fixedly installed on the outer surface of the mounting plate inside the bent tube.

[0011] The beneficial effects of this utility model are as follows:

[0012] By setting a limiting mechanism, when the wire core is drawn and annealed, the drive motor is started, causing the rotating shaft to rotate the rotating rod. The rotating rod drives the active bevel gear to rotate, which in turn drives the driven bevel gear to rotate, causing the winding roller to wind the wire core. The cylinder is activated, causing the lifting plate to move down, which in turn moves the mounting column down, causing the extrusion roller to move down. When the winding roller winds the wire core, the wire core passes through the inside of the drawing die, then through the space between the two limiting rollers, and then through the space between the extrusion roller and the rotating column. When the wire core passes between the extrusion roller and the rotating column, it is squeezed by the extrusion roller. When the wire core passes through the space between the two limiting rollers, it passes through a cooling pool filled with cold water. A circulation pump pumps the cold water into the circulation pipe, and then it re-enters the cooling pool from another outlet of the circulation pipe. Ice blocks are placed in the cooling tank to cool the water in the circulation pipe, so that the water in the cooling pool does not need to be replaced and remains in a cold state, eliminating the trouble of replacement and achieving the effect of improving the annealing efficiency of the wire core drawing and annealing mechanism. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of a wire core drawing and annealing device proposed in this utility model;

[0014] Figure 2 This is a cross-sectional view of the mounting frame structure of the cable core drawing and annealing device proposed in this utility model;

[0015] Figure 3 This is a perspective view of the circulation tube structure of a cable core drawing and annealing device proposed in this utility model;

[0016] Figure 4 This is a cross-sectional view of the mounting plate structure of the cable core drawing and annealing device proposed in this utility model;

[0017] Figure 5 This is a cross-sectional view of the extrusion wheel structure of a wire core drawing and annealing device proposed in this utility model;

[0018] Figure 6 This is a cross-sectional view of the bending tube structure of a cable core drawing and annealing device proposed in this utility model;

[0019] Figure 7 This is a perspective view of the fixing structure of a cable core drawing and annealing device proposed in this utility model.

[0020] In the diagram: 1. Base plate; 11. Mounting frame; 12. Winding roller; 13. Driven bevel gear; 14. Drive motor; 15. Rotating rod; 16. Driving bevel gear; 17. Limit bearing; 18. Unwinding roller; 19. Cooling pool; 110. Limiting roller; 111. Fixed circular plate; 112. Circulation pipe; 113. Circulation pump; 114. Cooling box; 2. Mounting plate; 21. Mounting groove; 22. Wire drawing die; 23. Bending pipe; 24. Limiting component; 25. Horizontal plate; 26. Bolt; 27. Mounting box; 28. Blower; 29. ​​Connecting pipe; 210. Fixing component; 3. Cylinder; 31. Lifting plate; 32. Mounting column; 33. Clamping rod; 4. Extrusion wheel; 41. Circular groove; 5. Rotating column; 6. Limiting circular plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figures 1-7A wire core drawing and annealing device includes a base plate 1, on the upper surface of which an mounting plate 2 is fixedly installed. In order to solve the problem of wire core positioning and achieve the effect of ensuring stable wire core transmission, a limiting mechanism is provided on the outer surface of the mounting plate 2. The limiting mechanism includes a cylinder 3, a pressing wheel 4, a rotating column 5, and two limiting ring plates 6. The cylinder 3 controls the pressing wheel 4 to move downward, and the pressing wheel 4 presses the wire core between the pressing wheel 4 and the rotating column 5. The two limiting ring plates 6 hold the wire core in the middle.

[0023] like Figure 4 As shown, in order to solve the control problem of the mounting column 32 and achieve the effect of quickly controlling the movement of the mounting column 32 with the cylinder 3, the outer surface of the mounting plate 2 is provided with a mounting groove 21. The cylinder 3 is fixedly installed inside the mounting groove 21. The lower end surface of the cylinder 3 is fixedly installed with a lifting plate 31. The lifting plate 31 is slidably inserted into the interior of the mounting plate 2. The mounting column 32 is fixedly installed on the outer surface of the lifting plate 31. The upper end of the cylinder 3 is installed in the mounting groove 21 through a square plate. When the cylinder 3 is started, it controls the lifting plate 31 to move up and down, thereby driving the mounting column 32 to move up and down.

[0024] like Figure 4 and Figure 5 As shown, in order to solve the problem of wire core compression and achieve the effect that the compression wheel 4 can compress the wire core without obstruction, a clamping rod 33 is fixedly installed at the front end of the mounting column 32. The compression wheel 4 is rotatably connected to the outer surface of the clamping rod 33. A circular groove 41 is opened on the outer surface of the compression wheel 4. The rotating column 5 is rotatably connected to the inside of the mounting plate 2 and located below the compression wheel 4. Two limiting circular plates 6 are fixedly installed on the outer surface of the rotating column 5. The compression wheel 4 is clamped outside the clamping rod 33 and rotates to ensure that the compression wheel 4 will not detach from the outside of the mounting column 32. The circular groove 41 ensures that the limiting circular plates can be clamped in the circular groove 41 when the compression force compresses the wire core to avoid obstruction.

[0025] like Figure 1 , Figure 2 and Figure 5 As shown, in order to solve the problem of wire core winding and achieve the effect of the winding roller 12 stably winding the wire core, two limiting ring plates 6 are respectively locked in two ring grooves 41. Mounting brackets 11 are fixedly installed on both the left and right ends of the upper surface of the base plate 1. The winding roller 12 is rotatably connected inside the mounting bracket 11 on the right side. The driven bevel gear 13 is fixedly installed on the outer surface of the winding roller 12. The winding roller 12 winds the wire core, and the two ends of the winding roller 12 are locked into the mounting bracket 11 and rotate, ensuring that the winding roller 12 is stably locked between the mounting brackets 11 and rotates.

[0026] like Figure 2As shown, in order to solve the control problem of the rotating rod 15 and achieve the effect of quickly controlling the rotating rod 15 with the drive motor 14 and two bevel gears, the drive motor 14 is fixedly installed inside the base plate 1. The rotating rod 15 is fixedly installed on the upper end of the shaft of the drive motor 14. The driving bevel gear 16 is fixedly installed on the upper surface of the rotating rod 15. The outer surface of the driving bevel gear 16 meshes with the outer surface of the driven bevel gear 13. The limit bearing 17 is fixedly installed inside the base plate 1. The inner side surface of the inner shaft of the limit bearing 17 is fixedly connected to the outer surface of the rotating rod 15. When the drive motor 14 starts, the shaft drives the rotating rod 15 to rotate. The rotating rod 15 drives the driving bevel gear 16 to rotate. The driving bevel gear 16 drives the driven bevel gear 13 to rotate. The limit bearing 17 ensures that the rotating rod 15 can stably drive the driving bevel gear 16 to rotate.

[0027] like Figure 1 and Figure 3 As shown, to ensure stable water replacement within the cooling pool 19 and achieve a circulating cooling effect, a unwinding roller 18 is rotatably connected inside the mounting bracket 11 on the left. A cooling pool 19 is formed inside the base plate 1, and a limiting roller 110 is rotatably connected inside the cooling pool 19. A fixed circular plate 111 is fixedly mounted on the front surface of the upper limiting roller 110. A circulation pipe 112 is fixedly mounted inside the base plate 1, communicating with the interior of the cooling pool 19. A circulation pump 113 is fixedly mounted inside the cooling pool 19, communicating with the interior of the circulation pipe 112. A cooling box 114 is fixedly mounted on the right side surface of the base plate 1, with the right end of the circulation pipe 112 placed inside the cooling box 114. Mounting plate 2... A wire drawing die 22 is fixedly installed on the outer surface of the wire core. The wire core is wound on the unwinding roller 18. When the winding roller 12 winds the wire core, the wire core passes through the inside of the wire drawing die 22, then through the space between the two limiting rollers 110, and then through the space between the extrusion roller 4 and the rotating column 5. When the wire core passes between the extrusion roller 4 and the rotating column 5, it is squeezed by the extrusion roller 4. The wire drawing die 22 draws the wire core. When the wire core passes through the space between the two limiting rollers 110, it will pass through the cooling pool 19. The cooling pool 19 is filled with cold water. The circulation pump 113 can pump the cold water into the circulation pipe 112, and then re-enter the cooling pool 19 from another outlet of the circulation pipe 112. Ice blocks are placed in the cooling box 114 to cool the water in the circulation pipe 112. The ice blocks can be replaced periodically.

[0028] like Figure 6 and Figure 7As shown, to solve the problem of wire core transmission and achieve the effect of extending the wire core transmission time by using the bent tube 23, a bent tube 23 is placed on the front surface of the mounting plate 2. Limiting components 24 are fixedly installed at both openings of the bent tube 23 on the front surface of the mounting plate 2. A horizontal plate 25 is fixedly installed on the outer surface of the bent tube 23. Bolts 26 are threaded to both ends of the horizontal plate 25. A mounting box 27 is fixedly installed in the upper right corner of the mounting plate 2. A blower 28 is fixedly installed inside the mounting box 27. A connecting pipe 29 is fixedly connected to the left end, and the left end of the connecting pipe 29 is fixedly connected to the inside of the bent pipe 23. A fixing member 210 is fixedly installed on the outer surface of the mounting plate 2 inside the bent pipe 23. After the cable core is cooled from the cooling pool 19, it passes around the limiting member 24, passes through the inside of the bent pipe 23 and the fixing member 210, and then passes around another limiting member 24, thereby increasing the transmission time of the cable core and facilitating annealing. In addition, the blower 28 blows air onto the cable core inside the bent pipe 23 through the connecting pipe 29 to improve the cooling effect.

[0029] By setting a limiting mechanism, when the wire core is drawn and annealed, the drive motor 14 is started, causing the rotating shaft to drive the rotating rod 15 to rotate. The rotating rod 15 drives the driving bevel gear 16 to rotate, and the driving bevel gear 16 drives the driven bevel gear 13 to rotate, causing the winding roller 12 to wind the wire core. The cylinder 3 is started, causing the lifting plate 31 to move down, which in turn moves the mounting column 32 down, causing the extrusion roller 4 to move down. When the winding roller 12 winds the wire core, the wire core passes through the inside of the drawing die 22, then through the space between the two limiting rollers 110, and then through the space between the extrusion roller 4 and the rotating column 5. The wire core is then extruded. When the wire core passes between the roller 4 and the rotating column 5, it is squeezed by the extrusion roller 4. When the wire core passes between the two limiting rollers 110, it will pass through the cooling pool 19, which is filled with cold water. The circulation pump 113 can pump the cold water into the circulation pipe 112, and then re-enter the cooling pool 19 from another outlet of the circulation pipe 112. Ice blocks are placed in the cooling box 114 to cool the water in the circulation pipe 112, so that the water in the cooling pool 19 does not need to be replaced and is always kept in a cold state, saving the trouble of replacement and achieving the effect of improving the annealing efficiency of the wire core drawing annealing mechanism.

[0030] Working principle: When drawing and annealing the wire core, the drive motor 14 is started, causing the rotating shaft to drive the rotating rod 15 to rotate. The rotating rod 15 drives the driving bevel gear 16 to rotate, which in turn drives the driven bevel gear 13 to rotate, causing the winding roller 12 to wind the wire core. The cylinder 3 is started, causing the lifting plate 31 to move down, which in turn moves the mounting column 32 down, causing the extrusion roller 4 to move down. When the winding roller 12 winds the wire core, the wire core passes through the inside of the drawing die 22, then between the two limiting rollers 110, and then through the extrusion roller 4 and the rotating column 5. When the wire core passes between the extrusion roller 4 and the rotating column 5, it is squeezed by the extrusion roller 4. When the wire core passes between the two limiting rollers 110, it passes through the cooling pool 19, which is filled with cold water. The circulation pump 113 can pump the cold water into the circulation pipe 112, and then re-enter the cooling pool 19 from another outlet of the circulation pipe 112. Ice blocks are placed in the cooling box 114 to cool the water in the circulation pipe 112, so that the water in the cooling pool 19 does not need to be replaced and always remains cold, saving the trouble of replacement.

[0031] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A wire core drawing and annealing device, comprising a base plate (1), characterized in that: An mounting plate (2) is fixedly installed on the upper surface of the base plate (1). A limiting mechanism is provided on the outer surface of the mounting plate (2). The limiting mechanism includes a cylinder (3), a pressing wheel (4), a rotating column (5), and two limiting ring plates (6). The cylinder (3) controls the pressing wheel (4) to move downward. The pressing wheel (4) presses the wire core between the pressing wheel (4) and the rotating column (5). The two limiting ring plates (6) hold the wire core in the middle.

2. The cable core drawing and annealing device according to claim 1, characterized in that: The mounting plate (2) has an mounting groove (21) on its outer surface. The cylinder (3) is fixedly installed inside the mounting groove (21). A lifting plate (31) is fixedly installed on the lower end surface of the cylinder (3). The lifting plate (31) is slidably inserted into the mounting plate (2). A mounting column (32) is fixedly installed on the outer surface of the lifting plate (31).

3. The cable core drawing and annealing device according to claim 2, characterized in that: The front end of the mounting column (32) is fixedly mounted with a clamping rod (33), the extrusion wheel (4) is rotatably connected to the outer surface of the clamping rod (33), the outer surface of the extrusion wheel (4) is provided with a circular groove (41), the rotating column (5) is rotatably connected to the inside of the mounting plate (2) and located below the extrusion wheel (4), and the two limiting circular plates (6) are fixedly mounted on the outer surface of the rotating column (5).

4. The cable core drawing and annealing device according to claim 3, characterized in that: The two limiting ring plates (6) are respectively locked in the two ring grooves (41). The upper surface of the base plate (1) is fixedly installed with mounting brackets (11) at both ends. The mounting bracket (11) on the right side is rotatably connected to a winding roller (12). The outer surface of the winding roller (12) is fixedly installed with a driven bevel gear (13).

5. The cable core drawing and annealing device according to claim 4, characterized in that: A drive motor (14) is fixedly installed inside the base plate (1). A rotating rod (15) is fixedly installed on the upper end of the shaft of the drive motor (14). An active bevel gear (16) is fixedly installed on the upper surface of the rotating rod (15). The outer surface of the active bevel gear (16) meshes with the outer surface of the driven bevel gear (13). A limit bearing (17) is fixedly installed inside the base plate (1). The inner surface of the inner shaft of the limit bearing (17) is fixedly connected to the outer surface of the rotating rod (15).

6. The cable core drawing and annealing device according to claim 4, characterized in that: The mounting frame (11) located on the left is rotatably connected to the unwinding roller (18). The base plate (1) has a cooling pool (19) inside. The cooling pool (19) is rotatably connected to the limiting roller (110). The front end surface of the limiting roller (110) located above is fixedly installed with a fixed circular plate (111). The base plate (112) is fixedly installed inside. The interior of the circulation pipe (112) is connected to the interior of the cooling pool (19). The cooling pool (19) is fixedly installed with a circulation pump (113). The interior of the circulation pump (113) is fixedly connected to the circulation pipe (112). The right side surface of the base plate (1) is fixedly installed with a cooling box (114). The right end of the circulation pipe (112) is placed inside the cooling box (114). The outer surface of the mounting plate (2) is fixedly installed with a wire drawing die (22).

7. The cable core drawing and annealing device according to claim 1, characterized in that: A bent tube (23) is placed on the front surface of the mounting plate (2). Limiting components (24) are fixedly installed at both openings of the bent tube (23) on the front surface of the mounting plate (2). A horizontal plate (25) is fixedly installed on the outer surface of the bent tube (23). Bolts (26) are threaded to both ends of the horizontal plate (25). A mounting box (27) is fixedly installed in the upper right corner of the mounting plate (2). A blower (28) is fixedly installed inside the mounting box (27). A connecting pipe (29) is fixedly connected to the left end of the mounting box (27). The left end of the connecting pipe (29) is fixedly connected to the inside of the bent tube (23). A fixing component (210) is fixedly installed on the outer surface of the mounting plate (2) inside the bent tube (23).