Pre-stranding mechanism of copper wire stranding machine

Abstract

The utility model discloses a pre-stranding mechanism of a copper wire stranding machine, which comprises a stranding device, the stranding device comprises a mounting plate, the side surface of the mounting plate is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a pay-off roller, the side surface of the mounting plate is fixedly connected with a stepping motor, and the output end of the stepping motor is fixedly connected with the pay-off roller. The output end of the stepping motor is fixedly connected with a driven wheel, the side surface of the mounting frame is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a take-up adjusting device, the take-up adjusting device comprises a lead screw, and the outer surface of the lead screw is in threaded connection with a threaded seat. By arranging the winding adjusting device, a copper wire is not prone to knotting in the stranding process, the position of the stranded wire can be adjusted, the winding position can be adjusted in the winding process by arranging the winding adjusting device, it is avoided that the copper wire is wound and knotted in the winding process, and winding of the copper wire is affected, and the production efficiency is improved.

Description

Technical Field

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

[0002] The wire twisting machine is mainly used to twist single-filament wires together. Among them, the most common wire is copper wire, and copper wire is a kind of metal wire, which is mainly used as a conductor. It has good conductivity and is widely used in the manufacture of wires, cables, brushes, etc. It has good thermal conductivity. When making copper wire, it is necessary to twist the single-filament copper wire and twist several strands of copper wire together.

[0003] Most of the existing methods directly clamp one end of the copper wire and rotate it to twist the wire. In this way, the copper wire is easily entangled and knotted after twisting, and the winding position cannot be adjusted during winding, which easily causes the copper wire to be entangled and knotted during winding, affecting the winding of the copper wire. For example, a Chinese patent discloses "a cable twisting machine with a pre-twisting mechanism", and its application number is: "CN202320840354.1", which includes: a lead plate, which is arranged in a circular shape, and the lead plate is provided with a plurality of lead holes, and each lead hole is arranged in a circle around the center of the lead plate; a pre-twisted wire plate, which is arranged in a circular shape, has a single device structure, and the winding position cannot be adjusted during winding, which easily causes the copper wire to be entangled and knotted during winding, affecting the winding of the copper wire, and has limited applicability. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a pre-twisting mechanism for a copper wire twisting machine. The device is provided with a twisting device so that the copper wire is not easy to be knotted during twisting and the position of the twisted wire can be adjusted. The winding adjustment device is provided so that the winding position can be adjusted during winding, thereby avoiding the entanglement and knotting of the copper wire during winding, affecting the winding of the copper wire and improving production efficiency.

[0005] The utility model also provides a pre-twisting mechanism with the above-mentioned copper wire twisting machine, comprising: a base, a side surface of the base is fixedly connected to a side plate, the side surface of the side plate is fixedly connected to a first motor, an output end of the first motor is fixedly connected to a first tooth plate, the side surface of the first tooth plate is meshingly connected to a second tooth plate, and the side surface of the second tooth plate is fixedly connected to a twisting device, and the twisting device comprises: a mounting plate, the side surface of the mounting plate is fixedly connected to the second motor, the output end of the second motor is fixedly connected to a pay-off roller, the side surface of the mounting plate is fixedly connected to a stepping motor, the output end of the stepping motor is fixedly connected to a driven wheel, the outer surface of the driven wheel is sleeved with a belt, one end of the belt is sleeved with a driving wheel, the outer surface of the belt is slidably connected to a sliding plate, and the upper surface of the sliding plate is fixedly connected to a first guide roller and a second guide roller; through the mutual cooperation between the above-mentioned parts, the copper wire is not easy to be knotted during twisting, and the position of the twisted wire can be adjusted.

[0006] The upper surface of the base is fixedly connected with a mounting frame, the side surface of the mounting frame is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a wire-receiving adjustment device, and the wire-receiving adjustment device includes: a screw rod, the outer surface of the screw rod is threadedly connected with a threaded seat, and the side surface of the threaded seat is fixedly connected with a guide roller. Through the mutual cooperation between the above parts, the winding position can be adjusted during winding, so as to avoid the copper wire from being entangled and knotted during winding, which affects the winding of the copper wire and improves the production efficiency.

[0007] According to the pre-twisting mechanism of the copper wire twisting machine described in the utility model, the side surface of the side plate is fixedly connected with a side frame, and the side frame is provided with three groups. The third guide roller is conveniently fixed by the mutual cooperation between the above parts.

[0008] According to the pre-twisting mechanism of the copper wire twisting machine described in the utility model, the side surface of the side frame is fixedly connected with a third guide roller, and the third guide roller is provided in three groups. The mutual cooperation between the above parts facilitates the fixation of the copper wire and avoids entanglement.

[0009] According to the pre-twisting mechanism of the copper wire twisting machine described in the utility model, the side surface of the side plate is fixedly connected with a fixing frame, the fixing frame is provided with three groups, and the side surface of the fixing frame is fixedly connected with a wire outlet barrel. Through the mutual cooperation between the above parts, the copper wire after twisting is convenient for twisting and winding.

[0010] According to the pre-twisting mechanism of the copper wire twisting machine described in the utility model, the side surface of the mounting frame is fixedly connected to a third motor, and the output end of the third motor is fixedly connected to a wire take-up roller. The mutual cooperation between the above parts facilitates winding.

[0011] According to the pre-twisting mechanism of the copper wire twisting machine described in the utility model, the end of the screw rod away from the servo motor is fixedly connected to the limit plate. Through the mutual cooperation between the above parts, the moving position of the screw rod can be limited.

[0012] According to the pre-twisting mechanism of the copper wire twisting machine described in the utility model, the twisting device is provided with three groups, and the twisting device is fixedly connected to the side surface of the second tooth plate. The twisting is facilitated by the mutual cooperation between the above parts.

[0013] According to the pre-twisting mechanism of the copper wire twisting machine described in the utility model, the inner diameter of the outlet barrel is larger than the outer diameter of the twisted copper wire. The mutual cooperation between the above parts facilitates winding.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model provides a wire twisting device so that the copper wire is not easy to get tangled when twisting, and the position of the twisted wire can be adjusted. By providing a wire winding adjustment device, the winding position can be adjusted during winding, thereby avoiding the copper wire from getting tangled and tangled during winding, affecting the winding of the copper wire, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is the overall structural diagram of the pre-twisting mechanism of the copper wire twisting machine of the utility model;

[0018] Figure 2 It is a structural diagram of the stranding device of the pre-twisting mechanism of the copper wire stranding machine of the utility model;

[0019] Figure 3 It is a structural diagram of the wire take-up device of the pre-twisting mechanism of the copper wire twisting machine of the utility model;

[0020] Figure 4 It is a structural diagram of the wire take-up adjustment device of the pre-twisting mechanism of the copper wire twisting machine of the utility model;

[0021] Figure 5 The utility model is a pre-twisting mechanism of a copper wire twisting machine Figure 1 Enlarged view of point A in the middle.

[0022] Legend:

[0023] 1. Base; 2. Side panel; 3. First motor; 4. First gear; 5. Second gear; 6. Wire twisting device; 7. Mounting plate; 8. Second motor; 9. Pay-off roller; 10. Stepping motor; 11. Driving wheel; 12. Belt; 13. Driven wheel; 14. Sliding plate; 15. First guide roller; 16. Second guide roller; 17. Side frame; 18. Third guide roller; 19. Fixed frame; 20. Wire outlet drum; 21. Mounting frame; 22. Third motor; 23. Take-up roller; 24. Servo motor; 25. Screw; 26. Threaded seat; 27. Limiting plate; 28. Guide roller. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-5 The utility model embodiment of a pre-twisting mechanism of a copper wire twisting machine includes: a base 1, a side surface of the base 1 is fixedly connected to a side plate 2, a side surface of the side plate 2 is fixedly connected to a fixing frame 19, the fixing frame 19 is provided with three groups, a side surface of the fixing frame 19 is fixedly connected to a wire outlet drum 20, which is convenient for twisting and winding the copper wire after twisting, the inner diameter of the wire outlet drum 20 is larger than the outer diameter of the twisted copper wire, which is convenient for winding, a side surface of the side plate 2 is fixedly connected to a side frame 17, the side frame 17 is provided with three groups, which is convenient for fixing a third guide roller 18, the side surface of the side frame 17 is fixedly connected to a third guide roller 18, the third guide roller 18 is provided with three groups, which is convenient for fixing the copper wire to avoid winding, a first motor 3 is fixedly connected to the side surface of the side plate 2, the output end of the first motor 3 is fixedly connected to a first tooth plate 4, and the side of the first tooth plate 4 The surface is meshingly connected with a second tooth plate 5, and a wire twisting device 6 is fixedly connected to the side surface of the second tooth plate 5. The wire twisting device 6 is provided with three groups, and the wire twisting device 6 is fixedly connected to the side surface of the second tooth plate 5 for easy twisting. The wire twisting device 6 includes: a mounting plate 7, a second motor 8 is fixedly connected to the side surface of the mounting plate 7, a pay-off roller 9 is fixedly connected to the output end of the second motor 8, a stepping motor 10 is fixedly connected to the side surface of the mounting plate 7, and a driven wheel 13 is fixedly connected to the output end of the stepping motor 10. The outer surface of the driven wheel 13 is sleeved with a belt 12, and one end of the belt 12 is sleeved with a driving wheel 11. The outer surface of the belt 12 is slidably connected with a sliding plate 14, and the upper surface of the sliding plate 14 is fixedly connected with a first guide roller 15 and a second guide roller 16, so that the copper wire is not easy to be knotted during twisting, and the position of the twisted wire can be adjusted.

[0026] A mounting frame 21 is fixedly connected to the upper surface of the base 1, a third motor 22 is fixedly connected to the side surface of the mounting frame 21, a wire take-up roller 23 is fixedly connected to the output end of the third motor 22 for easy winding, a servo motor 24 is fixedly connected to the side surface of the mounting frame 21, a wire take-up adjustment device is fixedly connected to the output end of the servo motor 24, the wire take-up adjustment device comprises: a screw rod 25, one end of the screw rod 25 away from the servo motor 24 is fixedly connected to a limiting plate 27, which can limit the moving position of the screw rod 25, a threaded seat 26 is threadedly connected to the outer surface of the screw rod 25, a guide roller 28 is fixedly connected to the side surface of the threaded seat 26, so that the winding position can be adjusted during winding to avoid the copper wire from being entangled and knotted during winding, which affects the winding of the copper wire and improves production efficiency.

[0027] Working principle: When using this device, first pass the copper wire through the pay-off roller 9, and start the stepper motor 10 to drive the belt 12 set on the outer surface of the driving wheel 11 to rotate, so that the driven wheel 13 rotates, and the sliding plate 14 adjusts its position. When the position of the sliding plate 14 is adjusted, the copper wire passes through the middle of the first guide roller 15 and the second guide roller 16, and passes through the third guide roller 18, enters the outlet drum 20, and is fixedly connected to the side surface of the second tooth plate 5 through the twisting device 6. Then, start the first motor 3. The first tooth piece 4 is rotated to mesh with the second tooth piece 5, and the wire twisting device 6 is rotated. The wire twisting device 6 is provided with three groups. When the wire twisting device 6 rotates, the three copper wires are twisted and twisted, and the wires are discharged through the wire outlet drum 20. Then the third motor 22 is started to rotate the wire take-up roller 23, and the servo motor 24 is started to drive the lead screw 25 to transmit, so that the threaded seat 26 is moved and adjusted. The position can be adjusted when the copper wire is wound, so as to avoid the copper wire being entangled and knotted during winding, which affects the winding of the copper wire.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A pre-twisting mechanism for a copper wire twisting machine, characterized in that: include: A base (1), the side surface of the base (1) is fixedly connected to a side plate (2), the side surface of the side plate (2) is fixedly connected to a first motor (3), the output end of the first motor (3) is fixedly connected to a first tooth plate (4), the side surface of the first tooth plate (4) is meshingly connected to a second tooth plate (5), the side surface of the second tooth plate (5) is fixedly connected to a twisting device (6), the twisting device (6) comprises: a mounting plate (7), the side surface of the mounting plate (7) is fixedly connected to a second motor (8), the second motor The output end of the mounting plate (8) is fixedly connected to a pay-off roller (9), the side surface of the mounting plate (7) is fixedly connected to a stepping motor (10), the output end of the stepping motor (10) is fixedly connected to a driven wheel (13), the outer surface of the driven wheel (13) is sleeved with a belt (12), one end of the belt (12) is sleeved with a driving wheel (11), the outer surface of the belt (12) is slidably connected to a sliding plate (14), and the upper surface of the sliding plate (14) is fixedly connected to a first guide roller (15) and a second guide roller (16); The upper surface of the base (1) is fixedly connected to a mounting frame (21), the side surface of the mounting frame (21) is fixedly connected to a servo motor (24), the output end of the servo motor (24) is fixedly connected to a wire-receiving adjustment device, and the wire-receiving adjustment device comprises: a screw rod (25), the outer surface of the screw rod (25) is threadedly connected to a threaded seat (26), and the side surface of the threaded seat (26) is fixedly connected to a guide roller (28).

2. The pre-twisting mechanism of a copper wire twisting machine according to claim 1, characterized in that: The side surfaces of the side panels (2) are fixedly connected with side frames (17), and three groups of the side frames (17) are provided.

3. The pre-twisting mechanism of a copper wire twisting machine according to claim 2, characterized in that: The side surface of the side frame (17) is fixedly connected with a third guide roller (18), and three groups of the third guide rollers (18) are provided.

4. The pre-twisting mechanism of a copper wire twisting machine according to claim 1, characterized in that: A fixing frame (19) is fixedly connected to the side surface of the side plate (2), three groups of the fixing frame (19) are provided, and a wire outlet barrel (20) is fixedly connected to the side surface of the fixing frame (19).

5. The pre-twisting mechanism of a copper wire twisting machine according to claim 1, characterized in that: A third motor (22) is fixedly connected to the side surface of the mounting frame (21), and a wire take-up roller (23) is fixedly connected to the output end of the third motor (22).

6. The pre-twisting mechanism of a copper wire twisting machine according to claim 1, characterized in that: One end of the screw rod (25) away from the servo motor (24) is fixedly connected to a limit plate (27).

7. The pre-twisting mechanism of a copper wire twisting machine according to claim 1, characterized in that: The wire twisting devices (6) are provided in three groups, and the wire twisting devices (6) are fixedly connected to the side surface of the second tooth plate (5).

8. The pre-twisting mechanism of a copper wire twisting machine according to claim 4, characterized in that: The inner diameter of the wire outlet barrel (20) is larger than the outer diameter of the twisted copper wires.

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