Wire drawing device for oxygen-free copper wire production

Abstract

The utility model relates to a wire drawing device for oxygen-free copper wire production, which comprises a tension adjusting mechanism for dynamically adjusting tension, the tension adjusting mechanism is provided with a guide rod, a spring, a third hydraulic device and a pinch roller, and a through hole at the upper end of the guide rod allows a copper wire to pass through; the surrounding type cooling system is composed of a water tank, a spiral water pipe and a guide pipe, and small water outlet holes are formed in the water pipe. The cleaning brush is arranged on the inner wall of the top through hole of the cleaning piece and can dry copper wires and clean surface impurities. And the inclined L-shaped stop lever can amplify the tension change, so that the spring responds more quickly. The rotating base can be automatically adjusted to a proper angle when the copper wire and a die drawing hole are not coaxial. The device further comprises a supporting piece, a mounting base and a control piece. A tension adjusting mechanism is matched with a stop lever to quickly and accurately adjust tension, a spiral water pipe of a surrounding type cooling system uniformly cools copper wires, a cleaning brush cleans and dries the surfaces of the copper wires, and a rotating base automatically aligns to the axis of a die.

Description

TECHNICAL FIELD

[0001] The utility model relates to a copper wire drawing device for oxygen-free copper wire production belongs to oxygen-free copper wire drawing technical field. BACKGROUND

[0002] The existing oxygen-free copper wire drawing device has many deficiencies, the tension adjusting mechanism is mostly fixed structure, response lag, control is not accurate, the cooling system is mostly single form, cooling is uneven, efficiency is low, the die replacement is complicated, the adaptability is poor, the copper wire and the die axis alignment depend on manual work, the error is big, the surface impurity cleaning is not thorough, lacks drying treatment, and the product quality and production efficiency are influenced. UTILITY MODEL CONTENTS

[0003] The utility model discloses a copper wire drawing device for oxygen-free copper wire production aims at solving above -mentioned problem.

[0004] In order to realize above -mentioned purpose, the utility model provides the following technical scheme: including a copper wire drawing device for oxygen-free copper wire production, including the tension adjusting mechanism of dynamic adjustment tension and the surrounding type cooling system of solving uneven cooling, the copper wire drawing device for oxygen-free copper wire production still includes: support piece, cleaning brush, blocking lever, rotary base, mounting seat and control piece,

[0005] The tension adjusting mechanism is used for including guide rod, spring, third hydraulic device and pressure roller, the guide rod is close to the through -hole that is opened in upper end position, and the copper wire passes through the through -hole;

[0006] The surrounding type cooling system includes water tank, water pipe and guide pipe, the guide pipe is fixed on the top of water tank, the water pipe is set into spiral shape, and a plurality of groups of water outlet small holes are formed in the inside;

[0007] The cleaning brush is arranged in the cylindrical through -hole inner wall that is opened in the top of cleaning piece, and when the copper wire passes, carries out drying and surface impurity cleaning to it;

[0008] The blocking lever is the L type design of inclination, when the copper wire passes through the hole that is opened in its upper part, the effect of amplifying tension change is prompted to the spring to respond to tension fluctuation faster;

[0009] When the copper wire cannot be located with the drawing hole that is opened in the die same axis, the rotary base can be automatically adjusted to the appropriate angle.

[0010] Preferably, the inner wall of the mounting seat is embedded with threads for quickly installing different types and sizes of dies, and the mounting seat is fixed on the upper surface of the support plate.

[0011] The left part on the control piece is provided with threads, which generates an axial force when rotating, pushing the copper wire to move smoothly towards the take-up shaft.

[0012] Preferably, the guide rod penetrates the L-shaped support leg near the bottom, one end of the guide rod is fixed with a stop piece between the two L-shaped support legs, and one end of the stop piece is connected with one end of the spring.

[0013] Preferably, the bottom surface of the support is fixed with a third hydraulic device, connecting shafts are fixed on both sides of the output end of the third hydraulic device, a pressure roller is arranged at the middle position of the connecting shaft, a roller is arranged at the middle position of the pressure roller, and the roller is attached to the surface of the copper wire.

[0014] The rotating base is arranged on the first sliding block, and the first sliding block is arranged with a protrusion, and the protrusion is matched with a sliding groove arranged on the sliding rail, so that the first sliding block slides on the sliding rail.

[0015] Preferably, a water pump is arranged at the inner bottom of the water tank, the other end of the conduit is fixed on a water pipe joint, a pipeline is arranged in the water pipe joint, and the pipeline is connected with a water pipe.

[0016] The supporting column below the water pipe joint is fixed on the side of the water receiving groove, and the water receiving groove is located directly below the water pipe.

[0017] Preferably, the bottom of the L-shaped support leg is fixed with an upper sliding groove seat, a second sliding block is slidingly arranged in the sliding groove in the upper sliding groove seat, and the bottom of the second sliding block is slidingly arranged in the sliding groove in the lower sliding groove seat.

[0018] Preferably, a hydraulic telescopic rod is arranged above the rotating base, a supporting plate is arranged at the top of the hydraulic telescopic rod, and supporting legs are fixed on both sides of the first sliding block.

[0019] Compared with the prior art, the utility model has the beneficial effects that:

[0020] 1. The dynamic tension adjusting mechanism comprises a guide rod, a spring and the like, is matched with an inclined stop rod, can quickly respond to tension fluctuation, and accurately controls tension.

[0021] 2. The spiral water pipe of the surrounding type cooling system is provided with a water outlet small hole, can uniformly cool the copper wire, and solves the problem of uneven cooling.

[0022] 3. The inner wall of the mounting seat is provided with threads, different molds can be quickly replaced, and mold adaptability and replacement efficiency are improved.

[0023] 4. The rotating base can automatically adjust the angle, so that the copper wire is coaxial with the mold drawing hole, and manual adjustment error is avoided.

[0024] 5. The cleaning brush in the cleaning piece can clean impurities and dry the surface when the copper wire passes, and ensures that the surface is clean. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a schematic view of the utility model;

[0026] Figure 2It is the front view of the utility model;

[0027] Figure 3 It is the plan view of the utility model;

[0028] Figure 4 It is the left view of the utility model;

[0029] Figure 5 It is the right view of the utility model;

[0030] Figure 6 It is the schematic view of water pipe joint of the utility model;

[0031] Figure 7 It is the schematic view of the structure of pressure wheel of the utility model.

[0032] In the drawing: workbench 1, supporting piece 2, slide rail 3, water collecting tank 4, water releasing switch 41, water tank 5, cleaning piece 6, cleaning brush 61, support seat 7, first hydraulic device 8, wire paying-off rack 9, first motor 91, first disc 92, second disc 93, damper 94, wire paying-off shaft 95, copper wire 96, blocking rod 10, fixed column 101, fixed cap 102, first sliding block 11, rotary base 12, supporting plate 13, supporting leg 131, mounting seat 14, mold 15, water pipe 16, water pipe joint 161, guide pipe 162, control piece 17, telescopic column 171, wire winding shaft 18, second motor 19, supporting shaft sleeve 20, second hydraulic device 21, lower slide groove seat 22, second sliding block 23, upper slide groove seat 24, telescopic shaft 25, L-shaped supporting leg 26, guide rod 27, blocking piece 271, spring 28, third hydraulic device 29, connecting shaft 30, pressure wheel 31. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Figures 1-7 It should be apparent that the described embodiments are only a part of embodiments of the utility model, and not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by persons skilled in the art without creative work fall within the protection scope of the utility model.

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0035] The protection scope of the utility model.

[0036] Please refer to Figures 1-7 The utility model provides a technical scheme: a wire drawing device for oxygen-free copper wire production, including tension adjusting mechanism capable of dynamic adjustment and surrounding type cooling system for solving uneven cooling, the wire drawing device for oxygen-free copper wire production still includes: supporting piece 2, cleaning brush 61, blocking rod 10, rotary base 12, mounting seat 14 and control piece 17.

[0037] The tension adjusting mechanism comprises a guide rod 27, a spring 28, a third hydraulic device 29 and a pressing wheel 31, the guide rod 27 is provided with a through hole near the upper end position, and the copper wire 96 passes through the through hole; the copper wire 96 is wound on the pay-off shaft 95, the pay-off shaft 95 is provided with a first disc 92 and a second disc 93 at both ends, and the second disc 93 is further provided with a damper 94 on one side, and the first disc 92 is further provided with a first motor 91 on one side.

[0038] Both ends of the stop rod 10 are fixed by the fixing cap 102, and the stop rod 10 is limited by the fixing column 101 on both sides, the fixing column 101 is fixedly arranged on the pay-off rack 9, and the pay-off rack 9 is fixedly arranged on the workbench 1. The first disc 92 is internally provided with a bearing, is connected with the first motor 91, and transmits driving force, the second disc 93 assists the balance and stability of the pay-off shaft 95, and the damper 94 stabilizes the tension of the copper wire 96.

[0039] The surrounding cooling system comprises a water tank 5, a water pipe 16 and a guide pipe 162, the guide pipe 162 is fixedly arranged above the water tank 5, and the water pipe 16 is arranged in a spiral shape and is provided with a plurality of groups of water outlet small holes in the inside; the plurality of groups of water outlet small holes clean and cool the copper wire 96.

[0040] The cleaning brush 61 is arranged on the inner wall of the cylindrical through hole arranged at the top of the cleaning piece 6, and the copper wire 96 is dried and the surface impurities are cleaned when passing through the cleaning brush 61;

[0041] The stop rod 10 is designed in an inclined L shape, and the effect of amplifying the tension change is enlarged when the copper wire 96 passes through the hole arranged on the upper part of the stop rod 10, so that the spring 28 responds to the tension fluctuation more quickly.

[0042] When the copper wire 96 cannot be located on the same axis as the drawing hole arranged on the die 15, the rotating base 12 can be automatically adjusted to a suitable angle.

[0043] The inner wall of the mounting seat 14 is embedded with threads, which is used for quickly mounting different types and sizes of dies 15, and the mounting seat 14 is fixedly arranged on the upper surface of the supporting plate 13.

[0044] The left part of the control piece 17 is provided with threads, and an axial component force is generated when rotating, so as to push the copper wire 96 to move stably in the direction of the take-up shaft 18. The control piece 17 is arranged on the telescopic column 171, the first hydraulic device 8 is arranged above the supporting seat 7, the second motor 19 is fixedly arranged above the first hydraulic device 8, and the supporting shaft sleeve 20 is fixedly arranged on one side of the second motor 19. The second motor 19 drives the take-up shaft 18 to rotate.

[0045] The guide rod 27 penetrates through the L-shaped supporting leg 26 near the bottom position, one end of the guide rod 27 between the two L-shaped supporting legs 26 is fixedly arranged with a stop piece 271, and one end of the spring 28 is connected to the side surface of the stop piece 271. The telescopic shaft 25 is arranged between the left and right two L-shaped supporting legs.

[0046] The third hydraulic device 29 is fixed on the bottom surface of the support 2, and the connecting shaft 30 is fixed on both sides of the output end of the third hydraulic device 29, and the pressure roller 31 is arranged at the middle position of the connecting shaft 30, and the roller is arranged at the middle position of the pressure roller 31, and the surface of the copper wire 96 is attached to the surface of the roller.

[0047] The rotating base 12 is arranged on the first sliding block 11, and the first sliding block 11 is arranged on the slide rail 3 through the cooperation of the protrusion arranged on the first sliding block 11 and the slide groove arranged on the slide rail 3.

[0048] The water pump is arranged at the inner bottom position of the water tank 5, the other end of the guide pipe 162 is fixed on the water pipe joint 161, the pipe is arranged in the water pipe joint 161, and the water pipe 16 is communicated.

[0049] The supporting column below the water pipe joint 161 is fixed on the side of the water receiving groove 4, and the water receiving groove 4 is located directly below the water pipe 16. The detachable waterproof switch 41 is arranged on the side of the water receiving groove 4.

[0050] The L-shaped supporting leg 26 is fixed at the bottom of the upper slide groove seat 24, the second sliding block 23 is arranged in the slide groove in the upper slide groove seat 24, and the second sliding block 23 is arranged in the slide groove in the lower slide groove seat 22.

[0051] The hydraulic telescopic rod is arranged above the rotating base 12, the supporting plate 13 is arranged at the top of the hydraulic telescopic rod, and the supporting legs 131 are arranged on both sides of the first sliding block 11.

[0052] In actual operation, the copper wire 96 moves from the pay-off shaft 95 on the pay-off frame 9 to the support 2, passes through the hole arranged on the guide rod 27, and passes through the hole arranged on the L-shaped supporting leg 26, and at this time, the sensor arranged in the tension adjusting mechanism monitors the tension of the copper wire 96 and compares the set value, controls the third hydraulic device 29 to move downward or upward, drives the pressure roller 31 to move downward or upward, and increases or reduces the tension of the copper wire 96. After the copper wire 96 passes through the tapered hole in the die 15, the drawing operation is completed, when passing through the water pipe 16, the copper wire 96 is cleaned and cooled by the water outlets on the water pipe 16, finally, the cleaning brush 61 arranged in the top of the cleaning device 6 is used for drying and secondary cleaning, finally, the control device 17 is pulled and moves to the direction of the take-up shaft 18, and the whole process is completed.

[0053] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A wire drawing device for oxygen-free copper wire production, comprising a tension adjusting mechanism capable of dynamically adjusting tension and a surrounding cooling system that solves uneven cooling, characterized in that, The oxygen-free copper wire production drawing device further comprises a support (2), a cleaning brush (61), a blocking rod (10), a rotating base (12), a mounting seat (14) and a control member (17); The tension adjusting mechanism comprises a guide rod (27), a spring (28), a third hydraulic device (29) and a pressure roller (31), the guide rod (27) is provided with a through hole near the upper end position, and the copper wire (96) passes through the through hole; The surrounding cooling system comprises a water tank (5), a water pipe (16) and a guide pipe (162), the guide pipe (162) is fixed on the upper portion of the water tank (5), the water pipe (16) is provided in a spiral shape and is provided with a plurality of groups of water outlet small holes inside; The cleaning brush (61) is arranged on the inner wall of the cylindrical through hole provided on the top of the cleaning member (6) and dries and cleans the surface impurities of the copper wire (96) when the copper wire (96) passes through. The blocking rod (10) is designed in an inclined L shape, which enlarges the effect of tension change when the copper wire (96) passes through the hole provided on the upper portion of the blocking rod (10) and promotes the spring (28) to respond to the tension fluctuation more quickly. The rotating base (12) can be automatically adjusted to a proper angle when the copper wire (96) cannot be located on the same axis as the drawing hole provided on the die (15).

2. The wire drawing device for oxygen-free copper wire production according to claim 1, characterized in that: The inner wall of the mounting seat (14) is embedded with threads for quickly mounting different types and sizes of dies (15), and the mounting seat (14) is fixed on the upper surface of the support plate (13). The left part of the control member (17) is provided with threads, which generates an axial force when rotating and pushes the copper wire (96) to move stably towards the take-up shaft (18).

3. The wire drawing device for oxygen-free copper wire production according to claim 1, characterized in that: The guide rod (27) penetrates through the L-shaped support leg (26) near the bottom position, and the guide rod (27) is fixed with a blocking piece (271) at one end between the two L-shaped support legs (26), and the blocking piece (271) is connected with one end of the spring (28) on the side surface.

4. The wire drawing device for oxygen-free copper wire production according to claim 1, characterized in that: The third hydraulic device (29) is fixed on the bottom surface of the support (2), and connecting shafts (30) are fixed on both sides of the output end of the third hydraulic device (29), and a pressure roller (31) is arranged at the middle position of the connecting shaft (30), and the pressure roller (31) has a roller in the middle and is attached to the surface of the copper wire (96). The rotating base (12) is arranged on the first sliding block (11), and the first sliding block (11) is slidably arranged on the slide rail (3) through the cooperation between the protrusions arranged on the first sliding block (11) and the slide grooves arranged on the slide rail (3).

5. The wire drawing device for oxygen-free copper wire production according to claim 1, characterized in that: A water pump is arranged at the inner bottom position of the water tank (5), the other end of the guide pipe (162) is fixed on the water pipe joint (161), and a pipeline is arranged in the water pipe joint (161) to communicate with the water pipe (16). The support column below the water pipe joint (161) is fixed on the side of the water collecting tank (4), and the water collecting tank (4) is located directly below the water pipe (16).

6. The wire drawing device for oxygen-free copper wire production according to claim 3, characterized in that: The L-shaped support leg (26) is fixed with an upper slide groove seat (24) at the bottom, the second sliding block (23) is slidably arranged in the slide groove of the upper slide groove seat (24), and the second sliding block (23) is slidably arranged in the slide groove of the lower slide groove seat (22).

7. The wire drawing device for oxygen-free copper wire production according to claim 4, characterized in that: The rotating base (12) is provided with a hydraulic telescopic rod, and the top of the hydraulic telescopic rod is provided with a supporting plate (13), and the two sides of the first sliding block (11) are fixedly provided with supporting legs (131).

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