Wire drawing device for cable production

Abstract

The utility model relates to the technical field of cable production and processing, in particular to a wire drawing device for cable production, which comprises a support, traction devices are arranged on two sides of the top of the support, a lubricating device is further arranged between the traction devices on the two sides, and a cable is pulled and conveyed by the traction devices. The lubricating device is used for lubricating and cooling; wherein the lubricating device comprises a collecting box, a liquid supply device is arranged at the top of the collecting box, at least one mounting plate is arranged at the position, located below the liquid supply device, in the collecting box, and the mounting plate is detachably connected with a wire drawing die through a fixing assembly; an adjusting assembly is further arranged between the mounting plate and the collecting box and used for adjusting the height of the wire drawing die, the movable clamping plate can be unlocked by pulling the movable plate, then the wire drawing die can be conveniently replaced, and the height of the wire drawing die can be adjusted by rotating a lead screw.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production and processing, in particular to a wire drawing device for cable production. Background Art

[0002] The cable wire drawing technology is an important link in the production process of wire and cable. This process involves passing metal wire rods (usually copper or aluminum) through a series of drawing operations to reduce their cross-sectional area and achieve the required size and shape.

[0003] In order to improve the processing efficiency of cables, a wire drawing machine is needed for wire drawing processing. For example, the Chinese patent publication number "CN221388177U" in the prior art discloses a cable wire drawing machine, which relates to the technical field of cable production equipment and includes a base. A housing is arranged on the base. A wire pay-off reel and a wire take-up reel are rotatably arranged on both sides of the housing on the base. A support plate is arranged on the inner wall of the housing, and the support plate divides the interior of the housing into an upper chamber and a lower chamber. A first wire guide wheel and a second wire guide wheel are rotatably arranged in the lower chamber, and a third wire guide wheel is rotatably arranged in the upper chamber. In the utility model, before the metal wire is cooled, dust removal is carried out through a pair of first cleaning rollers to prevent the cooling water from being soiled. After the cooling water is pumped into the cooling chamber to cool the metal wire by a water pump, the cooling water returns to the water storage chamber through a spiral water pipe for circulation. The cooling water is recycled to prevent waste of water resources. A cooling fan dissipates heat from the water in the spiral water pipe to improve the cooling effect.

[0004] In specific operations, the hardness and processing characteristics of different metals are different. For example, the processing characteristics of copper and aluminum are different, which will affect the wear speed of the wire drawing die. And during the wire drawing process, different processing conditions will cause different degrees of wear to the die, making it inconvenient to disassemble, install and replace the wire drawing die, affecting the efficiency of cable wire drawing and having poor practicability. Content of the Utility Model

[0005] The purpose of the utility model is to solve the above-mentioned disadvantages in the prior art that it is inconvenient to disassemble, install and replace the wire drawing die, which affects the efficiency of cable wire drawing, and to propose a wire drawing device for cable production.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] Design a wire drawing device for cable production, including a bracket. Traction devices are arranged on both sides of the top of the bracket, and a lubrication device is also arranged between the traction devices on both sides. The cable is traction-transported through the traction devices and lubricated and cooled through the lubrication device.

[0008] Among them, the lubrication device includes a collection box. A liquid supply device is arranged at the top of the collection box. At least one mounting plate is arranged inside the collection box below the liquid supply device. The drawing die is detachably connected to the mounting plate through a fixing component.

[0009] An adjusting component is further arranged between the mounting plate and the collection box. The adjusting component is used to adjust the height of the drawing die.

[0010] Furthermore, the fixing component includes a pair of clamping plates. Guide grooves are symmetrically arranged on the top of the mounting plate near one side of the cable inlet. One of the clamping plates is slidably connected in the guide grooves through guide rods on both sides of the bottom, and the other clamping plate is fixedly connected to the top of the mounting plate.

[0011] Furthermore, clamping grooves are arranged between the opposite sides of the pair of clamping plates. Drainage grooves penetrating the clamping grooves are further arranged at the top of the clamping plates. The drawing die is adapted to the clamping grooves. Among them, a spring is fixedly connected to the inner wall of the guide groove, and the other end of the spring abuts against the guide rod.

[0012] Furthermore, it further includes a movable plate. The movable plate is slidably connected below the mounting plate through a bending part. A guiding inclined groove is arranged on the end face of the movable plate. The guide rod is slidably connected in the guiding inclined groove.

[0013] Furthermore, the adjusting component includes a straight groove. The straight groove is arranged on the side surface of the top of the collection box. A lead screw is rotatably connected in the straight groove at the top of the collection box. One end of the mounting plate is slidably connected in the straight groove and is threadedly connected to the lead screw.

[0014] Furthermore, one-word grooves are arranged on both sides of the top of the collection box. The cable passes through the collection box through the one-word grooves. Among them, the one-word grooves are arranged corresponding to the traction device and the drawing die.

[0015] A wire drawing device for cable production proposed by the present utility model has the beneficial effects that the drawing die can be quickly fixed through the fixing component. Considering that the drawing die needs to be replaced and maintained after long-term use, by pulling the movable plate, the movable clamping plate can be unlocked, and then the drawing die can be conveniently replaced. And by rotating the lead screw, the height of the drawing die can be adjusted to adapt to different diameters of cable wires within a certain range, preventing the cable wires that are too thick or too thin from rubbing against the drawing die, which is beneficial to improving the processing efficiency of the cable wires. The structure is simple, the operation is convenient, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 This is an enlarged structural view of the adjustment component of the present utility model;

[0018] Figure 3 This is a schematic structural view of the fixing component of the present utility model;

[0019] Figure 4 This is a schematic structural view of the movable plate of the present utility model.

[0020] In the figure: 1, bracket; 2, traction device; 3, lubrication device; 31, collection box; 32, liquid supply device; 33, mounting plate; 34, one-way groove; 4, fixing component; 41, clamping plate; 42, guide groove; 43, guide rod; 44, card slot; 441, drainage groove; 45, spring; 46, movable plate; 461, guiding inclined groove; 47, bending part; 5, wire drawing die; 6, adjustment component; 61, straight groove; 62, lead screw. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0022] Referring to Figures 1-4 , a wire drawing device for cable production, including a bracket 1, traction devices 2 are arranged on both sides of the top of the bracket 1, and a lubrication device 3 is further arranged between the traction devices 2 on both sides. The cable is traction-transported through the traction devices 2 and lubricated and cooled through the lubrication device 3;

[0023] Among them, the lubrication device 3 includes a collection box 31, a liquid supply device 32 is arranged on the top of the collection box 31, at least one mounting plate 33 is arranged inside the collection box 31 below the liquid supply device 32, and the mounting plate 33 is detachably connected with a wire drawing die 5 through a fixing component 4;

[0024] An adjustment component 6 is further arranged between the mounting plate 33 and the collection box 31, and the adjustment component 6 is used to adjust the height of the wire drawing die 5.

[0025] It should be added that the traction device 2 includes a bracket fixed on the top of the bracket 1. A pair of upper and lower guide wheels are rotatably connected inside the bracket, and the distance between the upper guide wheel and the lower guide wheel can be adjusted through a lead screw;

[0026] In addition, the liquid supply device 32 includes a water pump and a liquid collection box. The water pump and the liquid collection box are both fixed on the top of the bracket 1. It further includes a liquid outlet pipe arranged on the top of the collection box 31. The input end and the output end of the water pump are respectively connected with the liquid collection box and the liquid outlet pipe, and the liquid collection box is used to store wire drawing liquid.

[0027] Furthermore, the fixing component 4 includes a pair of clamping plates 41. Guide grooves 42 are symmetrically arranged on the top of the mounting plate 33 near one side of the cable inlet. One of the clamping plates 41 is slidably connected in the guide grooves 42 through guide rods 43 on both sides of the bottom, and the other clamping plate 41 is fixedly connected to the top of the mounting plate 33.

[0028] It is worth mentioning that the advantage of symmetrically arranging the guide grooves 42 near one side of the cable inlet is that when the cable is pulled and moves towards the side away from the guide grooves 42, the corresponding clamping plate 41 is driven and will abut against the guide grooves 42, and then cooperate with the other fixed clamping plate 41 to clamp the wire drawing die 5.

[0029] Furthermore, clamping grooves 44 are arranged between the opposite sides of the pair of clamping plates 41, and a drainage groove 441 penetrating through the clamping grooves 44 is arranged on the top of the clamping plate 41. The wire drawing die 5 is adapted to the clamping grooves 44. Wherein, a spring 45 is fixedly connected to the inner wall of the guide grooves 42, and the other end of the spring 45 abuts against the guide rod 43.

[0030] Wherein, the top of the clamping grooves 44 penetrates through the clamping plate 41. The clamping grooves 44 match the shape of the wire drawing die 5, but about one-third of the top of the clamping grooves 44 is flush with the clamping plate 41. The advantage is that the wire drawing die 5 is arranged on the periphery of the clamping plate 41, and the wire drawing die 5 and the cable can better contact the wire drawing fluid through the drainage groove 441 for lubrication and cooling;

[0031] In addition, the diameters of the wire drawing holes between several rows of wire drawing dies 5 gradually decrease along the conveying direction of the cable.

[0032] More specifically, it further includes a movable plate 46. The movable plate 46 is slidably connected below the mounting plate 33 through a bending part 47. A guiding inclined groove 461 is arranged on the end face of the movable plate 46, and the guide rod 43 is slidably connected in the guiding inclined groove 461.

[0033] Specifically, as Figure 4 shown, one end of the guiding inclined groove 461 is inclined upwards to the left. The movable plate 46 is slidably connected to the bottom of the mounting plate 33 through the bending parts 47 on both sides. When the movable plate 46 moves, one of the clamping plates 41 is driven through the guiding inclined groove 461, and then separated from the other clamping plate 41 to replace the wire drawing die 5;

[0034] Wherein, the bending part 47 is in an L-shaped structure, and the bending parts 47 on both sides are arranged oppositely.

[0035] Generally speaking, the adjusting component 6 includes a straight groove 61. The top side of the collection box 31 is provided with the straight groove 61, and a lead screw 62 is rotatably connected in the straight groove 61 at its top. One end of the mounting plate 33 is slidably connected in the straight groove 61 and is threadedly connected to the lead screw 62.

[0036] Specifically, the straight groove 61 is used to guide and limit the mounting plate 33 to prevent the mounting plate 33 from rotating synchronously with the lead screw 62.

[0037] Finally, on both sides of the top of the collection box 31, there are also provided one-word grooves 34. The cable passes through the collection box 31 through the one-word grooves 34. Among them, the one-word grooves 34 are arranged corresponding to the traction device 2 and the wire drawing die 5.

[0038] In specific operations, the distance between a pair of guide wheels in the traction device 2 is adjusted according to the diameter of the cable. The cable can pass through the collection box 31 through the one-word grooves 34. Among them, the one-word grooves 34 are arranged corresponding to the wire drawing die 5, which means that the height of the wire drawing die 5 needs to be adjusted to cooperate with the traction device 2 to adapt to cables of different diameters.

[0039] Working mode; during work, one end of the cable is pulled and moved through the traction device 2, and it also needs to be arranged in the collection box 31 through the one-word grooves 34, and then passes through the wire drawing die 5 and is connected to the traction device 2 on the other side. After the cable is pulled by the wire drawing die 5 with different diameters, the required diameter is obtained;

[0040] Then, according to the diameter of the cable to be elongated, the height of the wire drawing die 5 is adjusted. The specific operation is to rotate the lead screw 62, and the mounting plate 33 moves up and down under the driving action of the lead screw 62 and the guiding and limiting action of the straight groove 61;

[0041] When the wire drawing die 5 needs to be replaced after long-term use, pull the movable plate 46. When the movable plate 46 moves, it drives the guide rod 43 to drive the clamping plate 41 to slide through the guiding inclined groove 461. At this time, the pair of clamping plates 41 are separated, and the wire drawing die 5 can be replaced;

[0042] After replacement, release the movable plate 46. Under the elastic support of the spring 45, the guide rod 43 is reset, and at the same time of resetting, it drives the movable plate 46 back to its original position.

[0043] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A wire drawing device for cable production, comprising a bracket (1), characterized in that: Traction devices (2) are provided on both sides of the top of the bracket (1), and a lubrication device (3) is also provided between the traction devices (2) on both sides. The cable is traction-transported through the traction devices (2) and lubricated and cooled through the lubrication device (3). Among them, the lubrication device (3) includes a collection box (31). A liquid supply device (32) is provided on the top of the collection box (31). At least one mounting plate (33) is provided inside the collection box (31) below the liquid supply device (32). The mounting plate (33) is detachably connected with a wire drawing die (5) through a fixing component (4). An adjusting component (6) is further provided between the mounting plate (33) and the collection box (31). The adjusting component (6) is used to adjust the height of the wire drawing die (5).

2. The wire drawing device for cable production according to claim 1, characterized in that: The fixing component (4) includes a pair of clamping plates (41). Guide grooves (42) are symmetrically provided on the top of the mounting plate (33) near the cable inlet side. One of the clamping plates (41) is slidably connected in the guide grooves (42) through guide rods (43) on both sides of the bottom, and the other clamping plate (41) is fixedly connected to the top of the mounting plate (33).

3. The wire drawing device for cable production according to claim 2, characterized in that: Card slots (44) are provided between the opposite sides of the pair of clamping plates (41). Drainage grooves (441) penetrating the card slots (44) are provided on the top of the clamping plates (41). The wire drawing die (5) is adapted to the card slots (44). Among them, a spring (45) is fixedly connected to the inner wall of the guide groove (42), and the other end of the spring (45) abuts against the guide rod (43).

4. A wire drawing device for cable production according to claim 3, wherein: It further includes a movable plate (46). The movable plate (46) is slidably connected below the mounting plate (33) through a bending part (47). A guiding inclined groove (461) is provided on the end face of the movable plate (46). The guide rod (43) is slidably connected in the guiding inclined groove (461).

5. A wire drawing device for cable production according to claim 1, characterized in that: The adjusting component (6) includes a straight groove (61). The straight groove (61) is provided on the side of the top of the collection box (31). A lead screw (62) is rotatably connected in the straight groove (61) at the top. One end of the mounting plate (33) is slidably connected in the straight groove (61) and is threadedly connected to the lead screw (62).

6. The wire drawing device for cable production according to claim 1, wherein: One-word grooves (34) are further provided on both sides of the top of the collection box (31). The cable passes through the collection box (31) through the one-word grooves (34). Among them, the one-word grooves (34) are correspondingly arranged with the traction devices (2) and the wire drawing die (5).

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