Wire drawing device for cable production

Abstract

The utility model discloses a wire drawing device for cable production, and relates to the technical field of cable production, the wire drawing device comprises a rack, a wire concentration mechanism and a transmission mechanism, the rack comprises an adjusting base, the top end of the adjusting base is fixedly connected with a working rear plate, the front side of the working rear plate is fixedly provided with a support, and the front end of the support is fixedly connected with a lubricating mechanism and an oil storage mechanism; the oil storage mechanism comprises an oil storage tank, multiple oil leakage valve lifting lugs are fixedly connected to the top end of the inner side of the oil storage tank, and a cable guide mechanism is arranged on the front side of the working rear plate. The oil tank has the beneficial effects that the oil storage mechanism is additionally arranged on the basis of an original oil tank by improving the oil tank structure; therefore, the capacity of the oil tank is improved, the adding requirement of the lubricating oil is monitored through the floating ball device in the oil tank, and sufficient supply of the lubricating oil is ensured. By means of the mechanical structure, inconvenience caused by frequent manual lubricating oil supplement can be reduced, and therefore the operation efficiency and reliability of the whole system are improved.

Description

Technical Field

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

[0002] A cable is a device for transmitting electrical energy or signals. Cables mainly transmit electrical energy and signals through their cores. However, different specifications of cables have different core diameters, and the raw materials for the cores are relatively thick. Therefore, it is necessary to draw the copper wires to reduce their diameter to a suitable specification for easy use.

[0003] For example, patent document CN213339845U discloses a wire drawing device for cable production, including a working back plate. A first wire drawing adjustment ring is connected to one side of the working back plate via an adjustment seat. A second wire drawing adjustment ring is located at the top of the first wire drawing adjustment ring on one side of the working back plate, and a second wire drawing adjustment ring is located at the side of the second wire drawing adjustment ring on one side of the working back plate. The first, second, and third wire drawing adjustment rings are all connected by copper core wires. The practicality of the wire drawing device is improved by the setting of the adjustment rod and lubricant. After adjusting the height of the adjustment rod, the copper core wire can be completely immersed in the lubricant, so that the surface of the copper core wire is completely coated with lubricant. The degree of automation is high, improving work efficiency. Moreover, the height of the lubricant can be effectively controlled by adjusting the height of the adjustment rod, reducing waste.

[0004] During the lubrication process of copper wires, the lubricating oil tends to gradually decrease as the copper wires pass through. This requires operators to constantly intervene manually to add lubricating oil repeatedly to ensure the continuous lubrication effect, which increases labor costs. Utility Model Content

[0005] The purpose of this invention is to provide a wire drawing device for cable production in order to solve the above-mentioned problems.

[0006] This utility model achieves the above objectives through the following technical solutions:

[0007] A wire drawing device for cable production includes a frame, a wire gathering mechanism, and a transmission mechanism. The frame includes an adjusting base, a working rear plate fixedly connected to the top of the adjusting base, a bracket fixedly connected to the front side of the working rear plate, a lubrication mechanism and an oil storage mechanism fixedly connected to the front end of the bracket, and an oil storage mechanism including an oil tank. Multiple oil leakage valve lifting lugs are fixedly connected to the top of the inner side of the oil tank. An oil leakage valve body is fixedly connected to one end of each lifting lug, and an oil delivery pipe is fixedly connected to the bottom end of the oil leakage valve body. A lifting block is slidably connected inside the oil leakage valve body, and lifting racks are fixedly connected to both sides of the lifting block. The two ends are slidably connected to movable valve cores. The top of the lifting block is slidably connected to two lifting pins. Lifting connecting blocks are fixedly connected to both sides of the lifting pins. Multiple gear cover plates are fixedly connected to the top of the oil leakage valve body. A drive wheel, transmission wheel, and output wheel are rotatably connected to one side of the gear cover plate. The lifting rack, drive wheel, transmission wheel, output wheel, and movable valve core mesh and drive each other. The bottom of the oil delivery pipe is fixedly connected to a mounting lug. The bottom of the mounting lug is fixedly connected to the lubrication mechanism. The top of the adjusting base is fixedly connected to a cable gathering mechanism and a transmission mechanism. A cable guide mechanism is provided on the front side of the working rear plate.

[0008] Preferably, the lubrication mechanism includes a lubrication box, one side of which is fixedly connected to the front side of the bracket. The lubrication box is located at the lower end of the oil reservoir. Rotary wheel supports are fixedly connected to the top of the two side walls of the lubrication box. Rotary wheel supports are rotatably connected to the rotating wheel supports. A lubrication box cover is fixedly connected to the top of the lubrication box. The bottom of the mounting lug is fixedly connected to the lubrication box cover. A linear bearing seat is fixedly connected to the top of the lubrication box cover. A light shaft is slidably connected to the upper and lower ends of the linear bearing seat. A float is fixedly connected to the bottom of the light shaft. A return spring is fixedly connected to the bottom of the lubrication box cover. An adjusting stud is slidably connected to the top of the lubrication box cover. An adjusting nut is threadedly connected to the top of the adjusting stud. The bottom of the adjusting nut is fixedly connected to the top of the lubrication box cover. A return wheel support is rotatably connected to the bottom of the adjusting stud. The return spring is sleeved on the adjusting stud and located between the lubrication box cover and the return wheel support. A return wheel is rotatably connected to the bottom of the return wheel support. The top of the light shaft is fixedly connected to the lifting connecting block.

[0009] Preferably, the cable gathering mechanism includes a cable gathering base, a cable gathering wheel support shaft is rotatably connected to one side of the top of the cable gathering base, a cable gathering wheel is fixedly connected to the cable gathering wheel support shaft, a cable gathering wheel pulley is fixedly connected to one end of the cable gathering wheel support shaft, and the lower end of the cable gathering base is fixedly connected to an adjusting base.

[0010] Preferably, the transmission mechanism includes an electric motor, the lower end of which is fixedly connected to the adjusting base, and the output end of the electric motor is fixedly connected to an output pulley. A V-belt is fitted onto the output pulley, and the other end of the V-belt is fitted onto a collector pulley.

[0011] Preferably, the cable guiding mechanism includes a tensioning wheel, a tensioning adjusting seat, a first wire pulling adjusting ring, a second wire pulling adjusting ring, a third wire pulling adjusting ring, and a fourth wire pulling adjusting ring. The first wire pulling adjusting ring, the second wire pulling adjusting ring, the third wire pulling adjusting ring, and the fourth wire pulling adjusting ring are rotatably connected to the front side of the working rear plate. The first wire pulling adjusting ring, the third wire pulling adjusting ring, and the fourth wire pulling adjusting ring are on the same horizontal line, and the second wire pulling adjusting ring is located at the lower end of the first wire pulling adjusting ring and the third wire pulling adjusting ring.

[0012] Preferably, a tension adjustment seat is fixedly connected to the front end of the working rear plate, and a tension wheel is rotatably connected to one end of the tension adjustment seat. The first wire pulling adjustment ring, the second wire pulling adjustment ring, the third wire pulling adjustment ring, and the fourth wire pulling adjustment ring are all fitted with copper wire.

[0013] The beneficial effects are as follows: By optimizing the lubrication tank structure, we added an oil storage tank to the original oil tank, which not only increased the tank's capacity but also enabled automatic detection of lubricant replenishment through a float monitoring system within the tank, ensuring a continuous supply of lubricant. This mechanical improvement effectively reduces the inconvenience of frequent manual lubrication replenishment, decreases repetitive labor, and lowers labor costs.

[0014] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0016] Figure 1 This is an isometric view of a wire drawing device for cable production according to the present invention;

[0017] Figure 2 This is an isometric view of the oil storage tank of a wire drawing device for cable production according to the present invention;

[0018] Figure 3 This is an isometric view of the oil leakage valve body of a wire drawing device for cable production according to the present invention;

[0019] Figure 4 This is a front sectional view of the oil leakage valve body of the cable drawing device for cable production described in this utility model;

[0020] Figure 5 This is an isometric view of the lubrication box of a wire drawing device for cable production according to this utility model;

[0021] Figure 6This is an isometric view of the lubrication box of a wire drawing device for cable production according to this utility model;

[0022] Figure 7 This is a front view of the lubrication box cover plate of the wire drawing device for cable production described in this utility model;

[0023] Figure 8 This is a right-side sectional view of the oil storage tank and lubrication tank of the wire drawing device for cable production described in this utility model;

[0024] Figure 9 This is a front view of the wire gathering mechanism and transmission mechanism of the wire drawing device for cable production described in this utility model.

[0025] The reference numerals in the attached drawings are explained as follows: 101, Adjusting base; 102, Working rear plate; 103, Bracket; 201, Cable hub base; 202, Cable hub wheel support shaft; 203, Cable hub wheel; 204, Cable hub wheel pulley; 301, Motor; 302, Output pulley; 303, V-belt; 401, Lubrication box; 402, Rotating wheel support; 403, Rotating wheel; 404, Lubrication box cover; 405, Linear bearing seat; 406, Optical shaft; 407, Adjusting stud; 408, Adjusting nut; 409, Return wheel; 410, Return wheel support; 411, Return spring; 412 501. Float; 502. Oil reservoir; 503. Oil leakage valve lifting lug; 504. Oil leakage valve body; 505. Lifting block; 506. Lifting pin; 507. Lifting connecting block; 508. Gear cover plate; 509. Lifting rack; 510. Drive wheel; 511. Transmission wheel; 512. Output wheel; 513. Movable valve core; 514. Mounting lug; 515. Oil supply pipe; 601. Tensioning wheel; 602. Tensioning adjustment seat; 603. First wire pulling adjustment ring; 604. Second wire pulling adjustment ring; 605. Third wire pulling adjustment ring; 606. Fourth wire pulling adjustment ring; 7. Copper wire. Detailed Implementation

[0026] 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.

[0027] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] The present invention will be further described below with reference to the accompanying drawings:

[0029] like Figures 1-9 As shown, a wire drawing device for cable production includes a frame, a wire gathering mechanism, and a transmission mechanism. The frame includes an adjusting base 101, with a working rear plate 102 welded to the top of the adjusting base 101. A bracket 103 is fixed to the front side of the working rear plate 102. A lubrication mechanism and an oil storage mechanism are bolted to the front end of the bracket 103. The oil storage mechanism includes an oil tank 501, with multiple oil leakage valve lifting lugs 502 bolted to the top of the inner side of the oil tank 501. An oil leakage valve body 503 is bolted to one end of each oil leakage valve lifting lug 502. An oil delivery pipe 514 is welded to the bottom end of the oil leakage valve body 503. A lifting block 504 is slidably connected inside the oil leakage valve body 503. Lifting racks 508 are bolted to both sides of the lifting block 504. Movable valve cores 512 are slidably connected to both ends of the oil leakage valve body 503. Two lifting pins 505 are slidably connected to the top of block 504. Lifting connecting blocks 506 are threaded to both sides of the lifting pins 505. Multiple gear cover plates 507 are welded to the top of the oil leakage valve body 503. A drive wheel 509, a transmission wheel 510, and an output wheel 511 are rotatably connected to one side of the gear cover plate 507. The lifting rack 508, drive wheel 509, transmission wheel 510, output wheel 511, and movable valve core 512 mesh and drive each other. A mounting lug 513 is welded to the bottom of the oil pipe 514. The bottom of the mounting lug 513 is bolted to the lubrication mechanism. A cable gathering mechanism and a transmission mechanism are bolted to the top of the adjusting base 101. A cable guide mechanism is provided on the front side of the working rear plate 102. When the oil tank in the lubrication system is insufficient, the lifting block 504 will descend. Through the gear transmission mechanism, vertical motion is converted into horizontal motion, thereby controlling the opening of the movable valve core 512. Lubricating oil then begins to flow into the lubrication tank 401. As the lubricating oil level in the lubrication tank 401 rises, the lifting block 504 rises accordingly, and the movable valve core 512 closes, thereby stopping the flow of lubricating oil.

[0030] The lubrication mechanism includes a lubrication tank 401. One side of the lubrication tank 401 is bolted to the front of the bracket 103. The lubrication tank 401 is located below the oil reservoir 501. A rotating wheel support 402 is bolted to the top of the lubrication tank 401. A rotating wheel 403 is rotatably connected to the rotating wheel support 402. A lubrication tank cover 404 is bolted to the top of the lubrication tank 401. The bottom of the mounting lug 513 is bolted to the lubrication tank cover 404. A linear bearing seat 405 is bolted to the top of the lubrication tank cover 404. A light shaft 406 is slidably connected to the upper and lower ends of the linear bearing seat 405. A float ball 412 is welded to the bottom of the light shaft 406. A return spring 411 is welded to the bottom of the lubrication tank cover 404. An adjusting stud 407 is slidably connected to the top of the lubrication tank cover 404. The top of 407 is threaded with an adjusting nut 408. The bottom of the adjusting nut 408 is welded to the top of the lubrication tank cover plate 404. The bottom of the adjusting stud 407 is rotatably connected to a reset wheel support 410. The reset spring 411 is sleeved on the adjusting stud 407 and is located between the lubrication tank cover plate 404 and the reset wheel support 410. The bottom of the reset wheel support 410 is rotatably connected to a reset wheel 409. The top of the optical shaft 406 is welded to the lifting connecting block 506. When the copper wire 7 enters, it first passes through the rotating wheel 403. Then the reset wheel 409 presses the copper wire 7 into the lubricating oil. Then it exits the lubricating oil tank through the rotating wheel 403 on the other side. When the lubricating oil is insufficient, the float 412 will descend with the lubricating oil level. The float 412 drives the optical shaft 406, thereby controlling the oil leakage of the oil storage mechanism.

[0031] The cable gathering mechanism includes a cable gathering base 201, a cable gathering wheel support shaft 202 rotatably connected to one side of the top of the cable gathering base 201, a cable gathering wheel 203 welded onto the cable gathering wheel support shaft 202, a cable gathering wheel pulley 204 welded to one end of the cable gathering wheel support shaft 202, and a lower end of the cable gathering base 201 bolted to an adjusting base 101. When the copper wire 7 is drawn and extended, it will be wound around the cable gathering wheel 203.

[0032] The transmission mechanism includes a motor 301, the lower end of which is bolted to the adjusting base 101. The output end of the motor 301 is keyed to an output pulley 302, and a V-belt 303 is fitted on the output pulley 302. The other end of the V-belt 303 is fitted on the wire collection pulley 204. When wire collection begins, the motor 301 starts and drives the wire collection pulley 203 to rotate through the belt drive.

[0033] The cable guiding mechanism includes a tensioning wheel 601, a tension adjusting seat 602, a first wire drawing adjusting ring 603, a second wire drawing adjusting ring 604, a third wire drawing adjusting ring 605, and a fourth wire drawing adjusting ring 606. The first wire drawing adjusting ring 603, the second wire drawing adjusting ring 604, the third wire drawing adjusting ring 605, and the fourth wire drawing adjusting ring 606 are rotatably connected to the front side of the working rear plate 102. The first wire drawing adjusting ring 603, the third wire drawing adjusting ring 605, and the fourth wire drawing adjusting ring 606 are on the same horizontal line. The second wire drawing adjusting ring 604 is located below the first wire drawing adjusting ring 603 and the third wire drawing adjusting ring 605. After passing through the first wire drawing adjusting ring 603, the second wire drawing adjusting ring 604, the third wire drawing adjusting ring 605, and the fourth wire drawing adjusting ring 606, the copper wire 7 is pre-tightened and straightened, thereby facilitating the smooth progress of subsequent wire drawing operations.

[0034] The front end of the working plate 102 is bolted to a tension adjustment seat 602. One end of the tension adjustment seat 602 is rotatably connected to a tension wheel 601. The first wire pulling adjustment ring 603, the second wire pulling adjustment ring 604, the third wire pulling adjustment ring 605, and the fourth wire pulling adjustment ring 606 are all fitted with copper wire 7. When the copper wire 7 enters, the tension adjustment seat 602 and the tension wheel 601 are finely adjusted to ensure that the copper wire 7 is in a pre-tight state when it is wound onto the wire collecting wheel 203, so as to ensure the neatness of the winding and the orderly arrangement of the wire.

[0035] Working principle: After the copper wire 7 is input, it first passes through the first wire pulling adjustment ring 603, the second wire pulling adjustment ring 604, and the third wire pulling adjustment ring 605 before entering the lubrication mechanism. After passing through the rotating wheel 403, the copper wire 7 is immersed in the lubricating oil by the pressure of the reset wheel 409. Then it exits the lubrication mechanism through the rotating wheel 403 on the other side, passes through the fourth wire pulling adjustment ring 606, and then passes through the tensioning wheel 601 and the tensioning adjustment seat 602 to tension the copper wire 7, which is then fed into the wire collecting mechanism. When the lubricating oil in the lubrication mechanism decreases, the float 412 descends, which in turn causes the lifting pin 505 to descend. After the lifting pin 505 descends, it is driven by the lifting rack 508, the drive wheel 509, the transmission wheel 510, the output wheel 511, and the movable valve core 512, converting the vertical movement into horizontal movement. The movement of the movable valve core 512 can control the flow of lubricating oil. When there is a lack of lubricating oil, the movable valve core 512 opens, and the lubricating oil flows through the oil supply pipe 514 to the lubrication tank 401 on the lower side. As the liquid level in the tank rises, the float 412 rises, and the movable valve core 512 moves to close the valve port. In this way, the lubricating oil level can be kept within a certain range, reducing the need to repeatedly add lubricating oil.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A wire drawing device for cable production, comprising a frame, a wire collecting mechanism, a transmission mechanism collecting mechanism, characterized in that: The frame includes an adjusting base (101), the top end of the adjusting base (101) is fixedly connected with a working back plate (102), the front side of the working back plate (102) is fixedly connected with a support (103), the front end of the support (103) is fixedly connected with a lubricating mechanism and an oil storage mechanism, the oil storage mechanism comprises an oil storage tank (501), the inner side top end of the oil storage tank (501) is fixedly connected with a plurality of oil leakage valve lifting lugs (502), one end of the oil leakage valve lifting lug (502) is fixedly connected with an oil leakage valve body (503), the bottom end of the oil leakage valve body (503) is fixedly connected with an oil delivery pipe (514), the inside of the oil leakage valve body (503) is slidably connected with a lifting block (504), the two sides of the lifting block (504) are fixedly connected with a lifting rack (508), the two ends of the oil leakage valve body (503) are slidably connected with a movable valve core (512), the top end of the lifting block (504) is slidably connected with two lifting pin shafts (505), the two sides of the lifting pin shaft (505) are fixedly connected with a lifting connecting block (506), the top end of the oil leakage valve body (503) is fixedly connected with a plurality of gear cover plates (507), one side of the gear cover plate (507) is rotatably connected with a driving wheel (509), a transmission wheel (510) and an output wheel (511), the lifting rack (508), the driving wheel (509), the transmission wheel (510), the output wheel (511) and the movable valve core (512) are in meshing transmission, the bottom end of the oil delivery pipe (514) is fixedly connected with a mounting lifting lug (513), the bottom end of the mounting lifting lug (513) is fixedly connected on the lubricating mechanism, the top end of the adjusting base (101) is fixedly connected with the cable guiding mechanism and the transmission mechanism, the front side of the working back plate (102) is provided with a cable guiding mechanism.

2. The wire drawing device for cable production according to claim 1, characterized in that: The lubricating mechanism includes a lubricating box (401), one side of the lubricating box (401) is fixedly connected to the front side of the support (103), the lubricating box (401) is located at the lower end of the oil storage tank (501), the top end of the two side walls of the lubricating box (401) is fixedly connected with a rotating wheel support (402), the rotating wheel support (402) is rotatably connected with a rotating wheel (403), the top end of the lubricating box (401) is fixedly connected with a lubricating box cover plate (404), the bottom end of the mounting lug (513) is fixedly connected to the lubricating box cover plate (404), the top end of the lubricating box cover plate (404) is fixedly connected with a linear bearing seat (405), the upper and lower ends of the linear bearing seat (405) are slidably connected with a light shaft (406), the bottom end of the light shaft (406) is fixedly connected with a floating ball (412), the bottom end of the lubricating box cover plate (404) is fixedly connected with a return spring (411), the top end of the lubricating box cover plate (404) is slidably connected with an adjusting stud (407), the top end of the adjusting stud (407) is threadedly connected with an adjusting nut (408), the bottom end of the adjusting nut (408) is fixedly connected to the top of the lubricating box cover plate (404), the bottom end of the adjusting stud (407) is rotatably connected with a return wheel support (410), the return spring (411) is sleeved on the adjusting stud (407) and located between the lubricating box cover plate (404) and the return wheel support (410), the bottom end of the return wheel support (410) is rotatably connected with a return wheel (409), and the top end of the light shaft (406) is fixedly connected to the lifting connecting block (506).

3. The wire drawing device for cable production according to claim 1, characterized in that: The collecting mechanism includes a collecting base (201), one side of the top end of the collecting base (201) is rotatably connected with a collecting wheel support shaft (202), the collecting wheel support shaft (202) is fixedly connected with a collecting wheel (203), one end of the collecting wheel support shaft (202) is fixedly connected with a collecting wheel belt pulley (204), and the lower end of the collecting base (201) is fixedly connected to the adjusting base (101).

4. The wire drawing device for cable production according to claim 3, characterized in that: The transmission mechanism collecting mechanism includes an electric motor (301), the lower end of the electric motor (301) is fixedly connected to the adjusting base (101), the output end of the electric motor (301) is fixedly connected with an output belt pulley (302), the output belt pulley (302) is sleeved with a V-belt (303), and the other end of the V-belt (303) is sleeved on the collecting wheel belt pulley (204).

5. The wire drawing device for cable production according to claim 1, characterized in that: The cable guide mechanism comprises a tensioning wheel (601), a tensioning adjusting seat (602), a first wire drawing adjusting ring (603), a second wire drawing adjusting ring (604), a third wire drawing adjusting ring (605), and a fourth wire drawing adjusting ring (606). The front side of the working back plate (102) is rotationally connected with the first wire drawing adjusting ring (603), the second wire drawing adjusting ring (604), the third wire drawing adjusting ring (605), and the fourth wire drawing adjusting ring (606). The first wire drawing adjusting ring (603), the third wire drawing adjusting ring (605), and the fourth wire drawing adjusting ring (606) are on the same horizontal line, and the second wire drawing adjusting ring (604) is below the first wire drawing adjusting ring (603) and the third wire drawing adjusting ring (605).

6. The wire drawing device for cable production according to claim 5, characterized in that: The front end of the working back plate (102) is fixedly connected with the tensioning adjusting seat (602). One end of the tensioning adjusting seat (602) is rotationally connected with the tensioning wheel (601). The first wire drawing adjusting ring (603), the second wire drawing adjusting ring (604), the third wire drawing adjusting ring (605), and the fourth wire drawing adjusting ring (606) are all sleeved with copper wire filaments (7).

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