Cable production traction device

Abstract

The utility model discloses a cable production traction device, which relates to the technical field of cable production and comprises a traction mechanism, the traction mechanism comprises a mounting seat, a sleeve is arranged in the mounting seat, a spiral groove is formed in the outer surface of the sleeve, side limiting frames are arranged on the two sides of the spiral groove, and the side limiting frames are arranged on the mounting seat. Wherein one side of one side limiting frame is fixedly connected with a connecting pipe, one end of the connecting pipe is fixedly connected with a limiting head, and an inner expanding cavity is formed in the limiting head. The end portion of the bare copper wire is inserted into the inner expansion cavity, then the clamp is used for extruding the clamping block, and the end portion of the bare copper wire is extruded, deformed and limited in the inner expansion cavity, so that the waste amount of the bare copper wire can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable production technical field especially relates to a cable production traction device. BACKGROUND

[0002] Cables are power cables, control cables, compensation cables, shielded cables, high-temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. They are all composed of single or multiple wires and insulation layers to connect circuits, electrical appliances, etc.

[0003] For example, Chinese patent CN221543674U discloses a traction machine for cable production, which includes a base, a winding disc, and two tensioning wheels. The top of the base is fixedly connected with a sliding seat. A movable winding assembly is arranged between the sliding seat and the winding disc. A cable tensioning and adjusting assembly is arranged between the two tensioning wheels and the base. The cable tensioning and adjusting assembly includes two sleeves fixedly connected to the top of the base. The top of each sleeve is rotatably connected with a nut.

[0004] However, in the prior art, the traction equipment used in the production process of the cable is also a winding equipment. The copper wire wrapped with insulation plastic is wound. During use, the bare copper wire is also wound into a coil. Therefore, after wrapping the insulation rubber on a coil of bare copper wire is completed, the next coil of bare copper wire needs to be installed into the extruder. The end of the bare copper wire needs to be connected with the traction disc first. In this process, the distance between the traction disc and the extrusion port is the length of the bare copper wire that has not been wrapped with insulation rubber. The bare copper wire of this length cannot be used and needs to be cut later. This method of processing wastes a lot of copper wire. SUMMARY

[0005] The utility model aims at solving the problem in the prior art that the traction equipment used in the production process of the cable is also a winding equipment, the copper wire wrapped with insulation plastic is wound, during use, the bare copper wire is also wound into a coil, after wrapping the insulation rubber on a coil of bare copper wire is completed, the next coil of bare copper wire needs to be installed into the extruder, the end of the bare copper wire needs to be connected with the traction disc first, in this process, the distance between the traction disc and the extrusion port is the length of the bare copper wire that has not been wrapped with insulation rubber, the bare copper wire of this length cannot be used and needs to be cut later, this method of processing wastes a lot of copper wire, and proposes a cable production traction device.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a cable production traction device, including traction mechanism, the traction mechanism includes the mounting seat, the inside of mounting seat is provided with the sleeve, the outer surface of sleeve is opened with spiral groove, both sides of spiral groove all are provided with side limit frame, one side of one side limit frame is fixedly connected with the connecting pipe, one end of connecting pipe is fixedly connected with the restriction head, the inside of restriction head is opened with the inner expansion cavity, the upper and lower of inner expansion cavity all are opened with the sliding slot, the sliding connection of sliding slot has the clamping block, and the one end of clamping block is toothed setting.

[0007] Preferably, one side of the outer surface of the side limit frame is provided with a side clamping groove, the side clamping groove is slidably connected with the limiting block, and the inner surface of the side clamping groove is fixedly connected with an inner supporting disc.

[0008] Preferably, a square hole is formed in the middle of the inner supporting disc, a square rod is inserted into the square hole, and a fixing disc is arranged at one end of the square rod.

[0009] Preferably, end shafts are fixedly connected to both ends of the square rod, a drive motor is fixedly connected to one side of the mounting seat, and the output end of the drive motor is in transmission connection with one of the end shafts.

[0010] Preferably, a limiting mechanism is arranged above the mounting seat, the limiting mechanism comprises side connecting frames fixedly connected to both sides of the mounting seat, and a limiting roller is arranged between the two side connecting frames.

[0011] Preferably, a connecting hole is formed in the inner side of one of the side connecting frames, a fan is rotatably connected to the inside of the connecting hole, the outer surface of the fan is fixedly connected with a second sprocket, a first sprocket is arranged on the outer surface of the other end shaft, and a chain is in transmission connection between the first sprocket and the second sprocket.

[0012] Preferably, side limiting grooves are formed in one side of the two side connecting frames, bearings are arranged in the side limiting grooves, limiting insertion rods are inserted into the bearings, one end of the limiting insertion rods is in insertion connection with the end of the limiting roller, end clamping grooves are formed in the upper and lower ends of the two side connecting frames, limiting cover caps are arranged above and below the side connecting frames, clamping rods are fixedly connected to the end of the limiting cover caps, and the clamping rods are in insertion connection with the end clamping grooves.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1. The utility model discloses a connecting pipe and the setting of limit head can be opened when the end of bare copper wire exposes from the end of extruder during use, and then the end of bare copper wire is inserted into the inner expansion cavity, and then the clip is used to extrude the clamping block to extrude the end of bare copper wire and make it deform and be limited in the inner expansion cavity, so that the waste amount of bare copper wire can be reduced.

[0015] 2. The utility model discloses the setting of side limit frame, sleeve and square bar, adopts split type setting, can be convenient for replacement maintenance when part is damaged, the setting of No. One sprocket and No. Two sprocket can drive the fan to rotate when the driving motor works, thereby causing the flow of airflow, cooling the insulation rubber outside the processed copper wire, reducing the distance between equipment to increase the utilization of space, the setting of limit cover limits the airflow, makes the airflow concentrate between two limit covers, guarantees the heat dissipation of copper wire, and the split type setting between limit roller and limit inserting rod can replace limit rollers of different diameters for use according to the diameter of different insulation rubbers, and adopts rolling type setting simultaneously, can reduce the friction between insulation rubber and avoid abrasion. DRAWINGS

[0016] Figure 1 A three-dimensional structure diagram of a cable production traction device is provided for the utility model Figure 1 ;

[0017] Figure 2 A three-dimensional structure diagram of a cable production traction device is provided for the utility model Figure 2 ;

[0018] Figure 3 A partial structure explosion view of a limiting mechanism in a cable production traction device is provided for the utility model

[0019] Figure 4 A partial structure explosion view of a traction mechanism in a cable production traction device is provided for the utility model

[0020] Figure 5 An explosion section view of the connection state of limit head and connecting pipe in a cable production traction device is provided for the utility model.

[0021] Legend:

[0022] 1, traction mechanism, 11, mounting seat, 12, driving motor, 13, side limit frame, 14, connecting pipe, 15, limit head, 16, inner support disc, 17, side clamping groove, 18, limit block, 19, helical groove, 110, square bar, 111, end shaft, 112, fixed disc, 113, square hole, 114, clamping block, 115, inner expansion cavity, 116, sliding groove,

[0023] 2. Restriction mechanism; 21. Side connector; 22. Restriction cover; 23. First sprocket; 24. Chain; 25. End slot; 26. Locking rod; 27. Side limiting groove; 28. Bearing; 29. ​​Restriction rod; 210. Connecting hole; 211. Fan; 212. Second sprocket; 213. Restriction roller. Detailed Implementation

[0024] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0026] Example 1: As Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, this utility model provides a cable production traction device, including a traction mechanism 1. The traction mechanism 1 includes a mounting base 11, and a sleeve is provided inside the mounting base 11. A spiral groove 19 is provided on the outer surface of the sleeve. Side limiting frames 13 are provided on both sides of the spiral groove 19. A connecting pipe 14 is fixedly connected to one side of one of the side limiting frames 13. A limiting head 15 is fixedly connected to one end of the connecting pipe 14. An inner expansion cavity 115 is provided inside the limiting head 15. Sliding grooves 116 are provided above and below the inner expansion cavity 115. A clamping block 114 is slidably connected inside the sliding groove 116. One end of the clamping block 114 is toothed.

[0027] The specific settings and functions of this embodiment are described in detail below. With the connection tube 14 and the limiting head 15, when one end of the bare copper wire protrudes from the end of the extruder, the connection tube 14 can be released and the end of the bare copper wire can be inserted into the inner expansion cavity 115. Then, the clamp is used to squeeze the clamping block 114 to squeeze the end of the bare copper wire, deform it, and limit it within the inner expansion cavity 115. In this way, the waste of bare copper wire can be reduced. Then, the drive motor 12 is turned on to drive the sleeve to rotate and limit the connection tube 14 within the spiral groove 19. Then, the copper wire wrapped with insulating rubber is wound around the outside of the sleeve.

[0028] Example 2: Figure 1 - Figure 4As shown, the outer surface of the side limiting frame 13 is provided with a side clamping groove 17, the side clamping groove 17 is slidably connected with a limiting block 18, the inner supporting disc 16 is fixedly connected inside the side clamping groove 17, the middle part of the inner supporting disc 16 is provided with a square hole 113, the square rod 110 is inserted inside the square hole 113, the one end of the square rod 110 is provided with a fixed disc 112, the fixed disc 112 is fixedly connected with the square rod 110, the both ends of the square rod 110 are fixedly connected with end shafts 111, the mounting seat 11 is fixedly connected with a driving motor 12 on one side, the output end of the driving motor 12 is drivingly connected with one of the end shafts 111, the limiting mechanism 2 is arranged above the mounting seat 11, the limiting mechanism 2 comprises side connecting frames 21, the side connecting frames 21 are fixedly connected on both sides of the mounting seat 11, a limiting roller 213 is arranged between the two side connecting frames 21, the inside of one of the side connecting frames 21 is provided with a connecting hole 210, a fan 211 is rotatably connected inside the connecting hole 210, a No.2 sprocket 212 is fixedly connected to the outer surface of the fan 211, a No.1 sprocket 23 is arranged on the outer surface of the other end shaft 111, a chain 24 is drivingly connected between the No.1 sprocket 23 and the No.2 sprocket 212, a side limiting groove 27 is arranged on one side of the two side connecting frames 21, a bearing 28 is arranged inside the side limiting groove 27, a limiting insertion rod 29 is inserted inside the bearing 28, the one end of the limiting insertion rod 29 is inserted with the end part of the limiting roller 213, end clamping grooves 25 are arranged on the upper and lower ends of the two side connecting frames 21, limiting sleeve covers 22 are arranged above and below the side connecting frames 21, clamping rods 26 are fixedly connected to the end parts of the limiting sleeve covers 22, the clamping rods 26 are inserted with the end clamping grooves 25.

[0029] The effect of the whole embodiment is that, through the arrangement of the side limiting frame 13, the sleeve and the square rod 110, the split type is adopted, which can facilitate the replacement and maintenance when part is damaged, through the arrangement of the No.1 sprocket 23 and the No.2 sprocket 212, the fan 211 can be driven to rotate when the driving motor 12 works, so as to cause the flow of air flow, the temperature of the insulating rubber outside the processed copper wire is reduced, the distance between the equipment is reduced, so as to increase the utilization rate of space, through the arrangement of the limiting sleeve cover 22, the induced air flow is limited, so that the air flow is concentrated between the two limiting sleeve covers 22, the heat dissipation of the copper wire is guaranteed, the split type arrangement between the limiting roller 213 and the limiting insertion rod 29 can replace the limiting roller 213 with different diameters for use according to the diameter of the insulating rubber, and the rolling type is adopted, which can reduce the friction with the insulating rubber and avoid abrasion.

[0030] The use method and working principle of the device are as follows: in use, the connecting pipe 14 passes through the limiting sleeve cover 22, the bare copper wire at the outlet of the extruder is inserted into the inner expanding cavity 115, the clamp block 114 is clamped by using the clamp, the clamp block 114 clamps the bare copper wire, the driving motor 12 is started, after the bare copper wire passes through the limiting sleeve cover 22, the limiting roller 213 is arranged between the two side connecting frames 21, the copper wire is wound on the sleeve, and the production is carried out in this way.

[0031] The above merely is the preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied in other fields, but any simple modification, equivalent change and alteration of the above embodiments without departing from the technical scheme of the present application, and according to the technical essence of the present application, still belong to the protection scope of the present application.

Claims

1. A cable production traction device, comprising a traction mechanism (1), characterized in that: The traction mechanism (1) includes a mounting base (11), and a sleeve is provided inside the mounting base (11). A spiral groove (19) is provided on the outer surface of the sleeve. Side limiting frames (13) are provided on both sides of the spiral groove (19). A connecting pipe (14) is fixedly connected to one side of one of the side limiting frames (13). A limiting head (15) is fixedly connected to one end of the connecting pipe (14). An inner expansion cavity (115) is provided inside the limiting head (15). A sliding groove (116) is provided above and below the inner expansion cavity (115). A clamping block (114) is slidably connected inside the sliding groove (116). One end of the clamping block (114) is toothed.

2. The cable production traction device according to claim 1, characterized in that: A side slot (17) is provided on one side of the outer surface of the side limiting frame (13). The side slot (17) is slidably connected to the limiting block (18). An inner support plate (16) is fixedly connected inside the side slot (17).

3. The cable production traction device according to claim 2, characterized in that: The inner support plate (16) has a square hole (113) in the middle, and a square rod (110) is inserted into the square hole (113). A fixing plate (112) is provided at one end of the square rod (110), and the fixing plate (112) is fixedly connected to the square rod (110).

4. A cable production traction device according to claim 3, characterized in that: Both ends of the square rod (110) are fixedly connected to end shafts (111), and a drive motor (12) is fixedly connected to one side of the mounting base (11). The output end of the drive motor (12) is connected to one of the end shafts (111) for transmission.

5. A cable production traction device according to claim 4, characterized in that: A limiting mechanism (2) is provided above the mounting base (11). The limiting mechanism (2) includes a side bracket (21), which is fixedly connected to both sides of the mounting base (11). A limiting roller (213) is provided between the two side brackets (21).

6. A cable production traction device according to claim 5, characterized in that: One of the side brackets (21) has a connecting hole (210) inside, and a fan (211) is rotatably connected inside the connecting hole (210). A second sprocket (212) is fixedly connected to the outer surface of the fan (211). A first sprocket (23) is installed on the outer surface of the other end shaft (111). A chain (24) is drivingly connected between the first sprocket (23) and the second sprocket (212).

7. A cable production traction device according to claim 6, characterized in that: Each of the two side brackets (21) has a side limiting groove (27) on one side. A bearing (28) is installed inside the side limiting groove (27). A limiting rod (29) is inserted inside the bearing (28). One end of the limiting rod (29) is inserted into the end of the limiting roller (213). Each of the two side brackets (21) has an end slot (25) at the top and bottom. Each of the side brackets (21) has a limiting cover (22) at the top and bottom. A locking rod (26) is fixedly connected to the end of the limiting cover (22). The locking rod (26) is inserted into the end slot (25).

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