Full-automatic wire twisting and tin dipping machine

Abstract

A full-automatic wire twisting tin pick-up machine comprises a supporting seat, a workbench is arranged on the supporting seat, a supporting plate is fixedly connected to the upper left portion of the workbench, an electric rotating disc is installed on the supporting plate, sliding blocks which are symmetrically distributed are arranged on the electric rotating disc in a sliding mode, electric rollers which are symmetrically distributed are rotationally arranged on the sliding blocks, and the electric rollers are arranged on the supporting seat. An adjusting rod rotationally penetrates through the electric rotating disc and is in threaded connection with the sliding block. And through the slidable design of the electric roller and the arrangement of the adjusting rod, the gap of the electric roller can be adjusted by rotating the adjusting rod, wires of different thicknesses can be conveyed conveniently, and various production requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of tinning machines, in particular to a full-automatic wire twisting tinning machine. Background Art

[0002] The fully automatic wire twisting and tinning machine is a wire processing equipment that integrates the functions of automatic wire feeding, wire stripping, wire twisting, tinning, etc., and automatically completes the tinning operation of the ends of wires or wire harnesses.

[0003] The patent with the patent authorization announcement number CN214053990U discloses a fully automatic double-head wire twisting and tinning machine. The patent realizes the process of wire twisting and tinning in one step by setting up the front tinning mechanism, the rear tinning mechanism and the stripping mechanism, thereby reducing secondary processing. However, the patent still has shortcomings in actual use. The spacing between the entire wire wheels is constant and cannot be adjusted according to the thickness of the wire. As a result, only one thickness of wire can be conveyed for tinning operation during use. The patent has low applicability and cannot meet diverse production needs.

[0004] Therefore, there is an urgent need to provide a fully automatic wire twisting and tinning machine that can be applied to wires of different thicknesses. Utility Model Content

[0005] In order to overcome the shortcomings of the existing patent that the spacing between the entire wire wheels is constant and cannot be adjusted according to the thickness of the wire, resulting in only being able to convey wire of one thickness for tinning operation during use, having low applicability and being unable to meet diverse production needs, the utility model provides a fully automatic wire twisting and tinning machine that can be applied to wires of different thicknesses.

[0006] To solve the above problems, the utility model adopts the following technical scheme: a fully automatic wire twisting and tinning machine, comprising a support base, a workbench is arranged on the support base, a support plate is fixedly connected to the upper left part of the workbench, an electric turntable is installed on the support plate, a symmetrically distributed slider is slidably arranged on the electric turntable, a symmetrically distributed electric roller is rotatably arranged on the slider, an adjusting rod is rotatably penetrated on the electric turntable, the adjusting rod is threadedly connected with the slider, a symmetrically distributed limit frame is arranged on the electric turntable, a cutting assembly is arranged in the middle part of the workbench, a wire twisting assembly is arranged on the cutting assembly, a pulling assembly and a grabbing assembly are arranged on the upper right part of the workbench, a plurality of placement frames and a plurality of tin boxes are arranged in the middle position of the workbench surface, a sponge block is placed in the placement frame, a tin scraping assembly is arranged on the left and right parts of the workbench surface, an auxiliary moving mechanism is arranged in the limit frame, and a material discharge mechanism is arranged on the workbench.

[0007] As a preferred technical solution of the utility model, a material receiving trough is provided on the workbench.

[0008] As a preferred technical solution of the utility model, symmetrically distributed flat washers are provided in the limit frame.

[0009] As a preferred technical solution of the utility model, the auxiliary moving mechanism includes multiple groups of clamps, which are slidably installed inside the limit frame, and a number of friction wheels are installed on the clamps. A bidirectional screw is threadedly arranged on the limit frame, and the bidirectional screw is threadedly connected to the multiple groups of clamps.

[0010] As a preferred technical solution of the utility model, the discharge mechanism includes a plurality of support rods, and the plurality of support rods are installed on the upper left part of the workbench. A limit plate is mounted on the support rod, and a nut plate is threadedly arranged on the support rod.

[0011] As a preferred technical solution of the utility model, the outer ring of the nut plate is provided with an anti-slip ring.

[0012] Compared with the prior art, the utility model has the following technical effects: 1. Through the sliding design of the electric roller and the setting of the adjusting rod, the gap between the electric rollers can be adjusted by turning the adjusting rod, which facilitates the transportation of wires of different thicknesses and meets various production needs.

[0013] 2. By setting the auxiliary moving mechanism in the limit frame, when the wire enters the limit frame, the friction wheel in the mechanism can rotate to reduce the friction force, thereby assisting the movement of the wire.

[0014] 3. The support rod can be used to place the wire to be tinned, which is convenient for combing, feeding and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the supporting rod, limiting plate, nut plate and other parts of the utility model.

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the pulling component, grabbing component, placement frame and other components of the utility model.

[0019] Figure 5 It is a three-dimensional structural schematic diagram of components such as the electric drum, the adjusting rod and the limit frame of the utility model.

[0020] Figure 6 It is a three-dimensional structural schematic diagram of the clamping plate, friction wheel and bidirectional screw components of the utility model.

[0021] Figure 7 It is a three-dimensional structural schematic diagram of the cutting assembly and the wire twisting assembly parts of the utility model.

[0022] The markings in the figure are: 1. support base, 2. workbench, 3. support plate, 4. electric turntable, 5. slider, 6. electric roller, 7. adjusting rod, 8. limit frame, 9. flat washer, 10. clamping plate, 11. friction wheel, 12. bidirectional screw, 13. cutting assembly, 14. wire twisting assembly, 15. pulling assembly, 16. grabbing assembly, 17. placement frame, 18. sponge block, 19. tin box, 20. tin scraping assembly, 21. support rod, 22. limit plate, 23. nut plate, 24. anti-slip ring. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 7, a fully automatic wire twisting and tinning machine includes a support base 1, a workbench 2 is arranged on the support base 1, and a material receiving trough is arranged on the workbench 2, which is used to collect the wires that have been tinned. A support plate 3 is fixedly connected to the upper left part of the workbench 2 by welding, and an electric turntable 4 is installed on the support plate 3. The electric turntable 4 is slidably provided with two sliders 5 symmetrically distributed up and down, and the sliders 5 are rotatably provided with two electric rollers 6 symmetrically distributed on the left and right. The electric rollers 6 can convey the wires when they are operated. An adjusting rod 7 is rotated through the middle part of the electric turntable 4, and the adjusting rod 7 is threadedly connected to the sliders 5. The spacing between the electric rollers 6 can be adjusted by rotating the adjusting rod 7 forward and backward, which is convenient for wires of different thicknesses. Two limit frames symmetrically distributed on the left and right are arranged on the electric turntable 4, and two flat washers symmetrically distributed on the left and right are arranged in the limit frames 8. The flat washers 9 are used to limit the moving position of the wires, and a cutting component 1 is arranged in the middle of the workbench 2 3. The cutting assembly 13 is used to cut and strip the wires. The cutting assembly 13 is provided with a twisting assembly 14, which is used to twist the stripped wires to prevent the wire cores from spreading. The upper right part of the workbench 2 is provided with a pulling assembly 15 and a grabbing assembly 16, which are used to pull the wires and take out the tinned wires respectively. The middle position of the workbench 2 is provided with two placement frames 17 and two tin boxes 19. The two tin boxes 19 is located outside the two placement frames 17, a sponge block 18 is placed in the placement frame 17, the sponge block 18 is used to clean the wire, the left and right parts of the workbench 2 are provided with a tin scraping assembly 20, before each tinning, the tin scraping assembly 20 is required to scrape off the oxide layer on the surface of the tin agent, an auxiliary moving mechanism is provided in the limit frame 8, the auxiliary moving mechanism is used to assist the movement of the wire in the limit frame 8, and a material discharge mechanism is provided on the workbench 2, the material discharge mechanism can be used for placing the wire.

[0025] When in use, the adjustment lever 7 is turned to adjust the gap of the electric roller 6 according to the thickness of the wire, and then the parameters such as the tinning length, temperature, and speed are set. After the above preparations are completed, the machine is started, and the staff arranges the wires to be tinned and puts them into the limit frame 8. Then the electric roller 6 drives the wires into the cutting component 13, and the wire ends are stripped by the cutting component 13 and the stripped wire ends are tightened by the twisting component 14. Then the electric turntable 4 is rotated clockwise to 90 degrees, so that the wire ends contact the sponge block 1 at a vertical angle. 8 After wiping off the surface debris, move it to the tin box 19 for tinning. After the wire ends are tinned, the electric roller 6 drives the wire to move to the inside of the pulling component 15. After the pulling component 15 pulls the wire to pull it out for a distance, the cutting component 13 cuts it to a suitable length and strips the wire tail. The twisting component 14 tightens the wire tail, and then the pulling component 15 is rotated counterclockwise to 90 degrees for tinning. After the tinning of both ends of the wire is completed, the grabbing component 16 moves the tinned wire out of the tinning area and sends it to the receiving trough.

[0026] See also Figure 5 and Figure 6 The auxiliary moving mechanism includes five groups of splints 10, which are slidably installed inside the limit frame 8, and the five groups of splints 10 are distributed equidistantly in the horizontal direction. Five friction wheels 11 arranged horizontally are installed on the splints 10. A bidirectional screw 12 is threadedly arranged on the limit frame 8. The bidirectional screw 12 is threadedly connected to the five groups of splints 10. The spacing between the splints 10 can be adjusted by rotating the bidirectional screw 12 forward and backward.

[0027] During the preparation work, the bidirectional screw 12 is rotated to adjust the spacing between the clamps 10 in each group of clamps 10. When the subsequent wire enters the limit frame 8, the friction wheel 11 can contact the surface of the wire and rotate when the wire moves, thereby reducing friction and assisting the movement of the wire.

[0028] See also Figure 3 The discharge mechanism includes five support rods 21, which are installed on the upper left part of the workbench 2, and the five support rods 21 are on the same horizontal plane and arranged in a stepped manner. The support rods 21 can be used to place the wires to be tinned, which is convenient for the staff to sort out and subsequently feed and replace. A limit plate 22 is set on the support rod 21, and a nut plate 23 is threadedly arranged on the support rod 21. The nut plate 23 is rotated clockwise to move it backward to cooperate with the limit plate 22 to clamp the wires on the support rod 21 to prevent the wires from running back and forth. The outer ring of the nut plate 23 is provided with an anti-slip ring 24, which plays an anti-slip role when the nut plate 23 is rotated.

[0029] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A fully automatic wire twisting and tinning machine, comprising a support base (1), on which a workbench (2) is arranged, characterized in that: A support plate (3) is fixedly connected to the upper left part of the workbench (2), an electric turntable (4) is installed on the support plate (3), a symmetrically distributed slider (5) is slidably arranged on the electric turntable (4), a symmetrically distributed electric roller (6) is rotatably arranged on the slider (5), an adjusting rod (7) is rotatably passed through the electric turntable (4), the adjusting rod (7) is threadedly connected to the slider (5), a symmetrically distributed limit frame (8) is arranged on the electric turntable (4), and a cutting assembly is arranged in the middle of the workbench (2). (13), a wire twisting assembly (14) is arranged on the cutting assembly (13), a pulling assembly (15) and a grabbing assembly (16) are arranged on the upper right part of the workbench (2), a plurality of placement frames (17) and a plurality of tin boxes (19) are arranged in the middle of the workbench (2) surface, a sponge block (18) is placed in the placement frame (17), a tin scraping assembly (20) is arranged on both the left and right parts of the workbench (2) surface, an auxiliary moving mechanism is arranged in the limit frame (8), and a material discharge mechanism is arranged on the workbench (2).

2. A fully automatic wire twisting tinning machine according to claim 1, characterized in that: The workbench (2) is provided with a material receiving trough.

3. A fully automatic wire twisting tinning machine according to claim 1, characterized in that: Symmetrically distributed flat washers (9) are arranged in the limiting frame (8).

4. A fully automatic wire twisting tinning machine according to claim 1, characterized in that: The auxiliary moving mechanism comprises a plurality of groups of clamping plates (10), wherein the plurality of groups of clamping plates (10) are slidably mounted inside the limiting frame (8), a plurality of friction wheels (11) are mounted on the clamping plates (10), a bidirectional screw rod (12) is threadedly arranged on the limiting frame (8), and the bidirectional screw rod (12) is threadedly connected to the plurality of groups of clamping plates (10).

5. A fully automatic wire twisting tinning machine according to claim 1, characterized in that: The material discharge mechanism comprises a plurality of support rods (21), wherein the plurality of support rods (21) are mounted on the upper left portion of the workbench (2), a limit plate (22) is mounted on the support rods (21), and a nut plate (23) is threadedly arranged on the support rods (21).

6. A fully automatic wire twisting tinning machine according to claim 5, characterized in that: The outer ring of the nut plate (23) is provided with an anti-slip ring (24).

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