Wire stranding machine

Abstract

The utility model belongs to the technical field of wire stranding, and particularly relates to a wire stranding machine which comprises a stranding mechanism, a winding mechanism, a winding roller and a wire guiding mechanism, the stranding mechanism comprises a base, a wire coil and a stranding device, the wire coil is arranged on the left side of the top of the base, and the stranding device is arranged in the center of the top of the base; the winding mechanism is arranged on the right side of the top of the base and comprises a winding support, a U-shaped groove, a motor support, a motor and an embedded block, the U-shaped groove is formed in the top of the winding support, the motor support is arranged on the side edge of the winding support, the motor is arranged on the motor support, and the embedded block is arranged at the output end of the motor. The winding roller is connected to the U-shaped groove and comprises a roller cylinder, a roller shaft and an embedding groove, the roller shaft connected with the U-shaped groove is arranged in the center of the roller cylinder, and the embedding groove embedded with the embedding block is formed in one end of the roller shaft; the wind-up roll can be conveniently disassembled and assembled, and a wind-up disc on the wind-up roll can be conveniently detached and replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of electric wire twisting, in particular to an electric wire twisting machine. Background Art

[0002] The twisting machine is a kind of mechanical equipment that can be widely used in twisting various soft / hard conductor wires, such as various soft / hard conductor wires (copper wire, enameled wire, tinned wire, copper clad steel, copper clad aluminum, etc.) and electronic wires (such as power cord, headphone wire, telephone wire, PVC wire, network wire, etc.), etc., to twist multiple single conductors into one strand to meet the process requirements of the wire.

[0003] When twisting the wires, the wires need to be pulled and reeled, and after the reel is full, it needs to be replaced with an empty reel to continue pulling and reeling. To facilitate the replacement of the reel, the present application proposes a wire twisting machine. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the existing wire twisting machines, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a wire twisting machine, which is convenient for disassembling and assembling the winding roller and for replacing the winding disc on the winding roller.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] An electric wire twisting machine, comprising:

[0009] The twisting mechanism comprises a base, a wire drum and a twisting device, wherein the wire drum is arranged on the left side of the top of the base, and the twisting device is arranged at the center of the top of the base;

[0010] A winding mechanism is arranged on the right side of the top of the base, and the winding mechanism includes a winding bracket, a U-shaped groove, a motor bracket, a motor and an insert. The top of the winding bracket is provided with a U-shaped groove, the side of the winding bracket is provided with a motor bracket, the motor is provided on the motor bracket, and the output end of the motor is provided with an insert.

[0011] A winding roller connected to the U-shaped groove, the winding roller comprising a roller, a roller shaft and an embedding groove, the roller center is provided with a roller shaft connected to the U-shaped groove, and one end of the roller shaft is provided with an embedding groove embedded with the embedding block;

[0012] The wire guide mechanism is arranged on the top of the base.

[0013] As a preferred solution of the wire twisting machine described in the utility model, the wire mechanism includes a wire support, a reciprocating wire rod, a sliding rod, a slider, a wire ring, a driven pulley and a belt, a reciprocating wire rod and a sliding rod are arranged on the wire support, a sliding rod is arranged on the reciprocating wire rod and the sliding rod, a wire ring is arranged on the top of the sliding rod, a driven pulley is arranged at the outer end of the reciprocating wire rod, a belt is arranged on the driven pulley, and a driving pulley connected to the belt is arranged at the other end of the roller shaft.

[0014] As a preferred solution of the electric wire twisting machine described in the utility model, the embedding block is a rectangular block, and the embedding groove is a rectangular groove.

[0015] As a preferred solution of the electric wire twisting machine described in the utility model, wherein: the two ends of the reciprocating screw rod are respectively connected to the wire support through bearings.

[0016] As a preferred solution of the wire twisting machine described in the utility model, the bottom of the base is provided with evenly distributed horizontal feet, and the bottom of the horizontal feet is provided with anti-slip pads.

[0017] As a preferred solution of the electric wire twisting machine described in the utility model, the inner wall of the wire loop is a smooth arc surface.

[0018] As a preferred solution of the electric wire twisting machine described in the utility model, wherein: the outer wall of the roller is provided with a keyway, and the keyway is provided with a connecting key.

[0019] Compared with the prior art: the utility model opens a U-shaped groove at the top of the winding bracket, and the roller shaft of the winding roller is directly placed on the U-shaped groove. The roller shaft is connected to the embedded block at the output end of the motor through the embedded groove. The motor drives the roller to rotate, thereby driving the winding reel on the roller to reel the cable. After reeling, the roller is directly lifted up to remove the winding reel from the drum, which is convenient for removing and replacing the winding reel on the winding roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0021] Figure 1 This is a schematic diagram of the shaft side structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the winding mechanism of the utility model;

[0023] Figure 3 This is a schematic diagram of the winding roller structure of the utility model;

[0024] Figure 4 It is a schematic diagram of the structure of the wire mechanism of the utility model.

[0025] In the figure: 100 twisting mechanism, 110 base, 120 wire drum, 130 twisting device, 200 winding mechanism, 210 winding bracket, 220 U-shaped groove, 230 motor bracket, 240 motor, 250 embedding block, 300 winding roller, 310 roller, 320 roller shaft, 330 embedding groove, 340 driving pulley, 400 wire mechanism, 410 wire bracket, 420 reciprocating screw rod, 430 sliding rod, 440 slider, 450 wire ring, 460 driven pulley, 470 belt. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0028] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0029] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] The utility model provides a wire twisting machine, which is convenient for disassembling and assembling the winding roller and replacing the winding disc on the winding roller. Figure 1-Figure 4 , including: a twisting mechanism 100, a winding mechanism 200, a winding roller 300 and a conductor mechanism 400.

[0031] The twisting mechanism 100 includes a base 110, a wire drum 120 and a twisting device 130. The wire drum 120 is arranged on the left side of the top of the base 110, and the twisting device 130 is arranged at the center of the top of the base 110.

[0032] The electric wires are placed on a wire drum 120 and pass through a twisting device 130 for twisting.

[0033] The winding mechanism 200 is arranged on the top right side of the base 110, and the winding mechanism 200 includes a winding bracket 210, a U-shaped groove 220, a motor bracket 230, a motor 240 and an insert 250. The U-shaped groove 220 is arranged on the top of the winding bracket 210, the motor bracket 230 is arranged on the side of the winding bracket 210, the motor 240 is arranged on the motor bracket 230, and the insert 250 is arranged at the output end of the motor 240;

[0034] The motor 240 drives the insert block 250 to rotate, providing power for winding.

[0035] The winding roller 300 is connected to the U-shaped groove 220. The winding roller 300 includes a roller 310, a roller shaft 320 and an embedding groove 330. The roller shaft 320 connected to the U-shaped groove 220 is arranged at the center of the roller 310. One end of the roller shaft 320 is provided with an embedding groove 330 that is embedded with the embedding block 250.

[0036] The roller shaft 320 is connected to the embedding block 250 through the embedding groove 330 , and the roller 310 is driven to rotate by the motor 240 .

[0037] The wire guide mechanism 400 is disposed on the top of the base 110 , and the wire guide mechanism 400 is used to adjust the position of the wire winding to prevent the wires from winding at the same position.

[0038] Specifically, the wire mechanism 400 includes a wire support 410, a reciprocating screw rod 420, a slide bar 430, a slider 440, a wire ring 450, a driven pulley 460 and a belt 470. The reciprocating screw rod 420 and the slide bar 430 are arranged on the wire support 410, the slide bar 430 is arranged on the reciprocating screw rod 420 and the slide bar 430, the wire ring 450 is arranged on the top of the slide bar 430, the driven pulley 460 is arranged at the outer end of the reciprocating screw rod 420, the belt 470 is arranged on the driven pulley 460, and the other end of the roller shaft 320 is provided with a driving pulley 340 connected with the belt 470;

[0039] Among them, the roller 320 synchronously drives the driving pulley 340 to rotate, the driving pulley 340 drives the driven pulley 460 to rotate through the belt 470, the driven pulley 460 synchronously drives the reciprocating screw 420 to rotate, and the reciprocating screw 420 drives the slider 440 to reciprocate under the action of thread feed. The wire passes through the wire ring 450, so that the wire follows the slider 440 to reciprocate and change the winding position.

[0040] Since the motor 240 needs to drive the roller 320 to rotate, the embedded block 250 is a rectangular block and the embedded groove 330 is a rectangular groove, so that the roller 320 can rotate with the embedded block 250 to avoid slipping.

[0041] Since the reciprocating screw rod 420 is a driven member, in order to reduce the influence of friction resistance, both ends of the reciprocating screw rod 420 are connected to the wire support 410 through bearings respectively, and the contact friction is converted into rolling friction through the bearings to reduce friction resistance.

[0042] In order to maintain the stability of the device, evenly distributed horizontal feet are set at the bottom of the base 110, and anti-skid pads are set at the bottom of the horizontal feet. The horizontality of the base 110 is adjusted by the horizontal feet, and the anti-skid pads make the base 110 stably placed.

[0043] Since the wires need to pass through the wire ring 450, they are prone to wear and tear. Therefore, the inner wall of the wire ring 450 is a smooth arc surface to reduce the degree of wear and tear on the wires.

[0044] Since the roller 310 needs to be connected to a winding reel for the electric wire, in order to make the winding reel rotate synchronously with the roller 310, a key slot is provided on the outer wall of the roller 310, and a connecting key is provided on the key slot. The connecting key is connected between the roller 310 and the winding reel, so that the winding reel and the roller 310 can rotate synchronously to wind the wire.

[0045] In specific use, the wire is placed on the wire drum 120, passed through the twisting device 130 to twist the wire, and the wire winding drum is connected to the roller 310. The twisted wire passes through the wire ring 450 and is wound on the winding drum. The motor 240 drives the insert block 250 to rotate, and the insert block 250 drives the roller shaft 320 to rotate, thereby driving the winding drum to rotate and winding the wire. During the winding process, the roller shaft 320 synchronously drives the driving pulley 340 to rotate, and the driving pulley 340 The driven pulley 460 is driven to rotate by the belt 470, and the driven pulley 460 synchronously drives the reciprocating screw 420 to rotate. The reciprocating screw 420 drives the slider 440 to move back and forth under the action of the thread feed, so that the wire follows the reciprocating movement of the slider 440, changes the winding position, and realizes uniform winding. After the winding reel is full, the roller 320 is rotated to make the opening of the embedding groove 330 located directly above, and then the roller 320 is lifted, the roller 320 is removed, and the winding reel is disassembled and replaced.

[0046] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A wire twisting machine, characterized in that: include: A twisting mechanism (100) comprises a base (110), a wire drum (120) and a twisting device (130), wherein the wire drum (120) is arranged on the left side of the top of the base (110), and the twisting device (130) is arranged at the center of the top of the base (110); A winding mechanism (200) is arranged on the right side of the top of the base (110), the winding mechanism (200) comprising a winding support (210), a U-shaped groove (220), a motor support (230), a motor (240) and an insert (250), wherein the U-shaped groove (220) is arranged on the top of the winding support (210), the motor support (230) is arranged on the side of the winding support (210), the motor (240) is arranged on the motor support (230), and the insert (250) is arranged at the output end of the motor (240); A winding roller (300) is connected to the U-shaped groove (220), the winding roller (300) comprising a roller (310), a roller shaft (320) and an embedding groove (330), the roller shaft (320) connected to the U-shaped groove (220) is arranged at the center of the roller (310), and an embedding groove (330) embedded with the embedding block (250) is provided at one end of the roller shaft (320); A wire guide mechanism (400) is arranged on the top of the base (110).

2. The wire twisting machine according to claim 1, characterized in that: The wire mechanism (400) comprises a wire support (410), a reciprocating screw rod (420), a sliding rod (430), a slider (440), a wire ring (450), a driven pulley (460) and a belt (470); the reciprocating screw rod (420) and the sliding rod (430) are arranged on the wire support (410); the sliding rod (430) is arranged on the reciprocating screw rod (420) and the sliding rod (430); the wire ring (450) is arranged on the top of the sliding rod (430); the driven pulley (460) is arranged on the outer end of the reciprocating screw rod (420); the belt (470) is arranged on the driven pulley (460); and the other end of the roller shaft (320) is provided with a driving pulley (340) connected to the belt (470).

3. The wire twisting machine according to claim 1, characterized in that: The embedding block (250) is a rectangular block, and the embedding groove (330) is a rectangular groove.

4. The wire twisting machine according to claim 2, characterized in that: Both ends of the reciprocating screw rod (420) are connected to the wire support (410) via bearings respectively.

5. The wire twisting machine according to claim 1, characterized in that: The bottom of the base (110) is provided with evenly distributed horizontal feet, and the bottom of the horizontal feet is provided with anti-slip pads.

6. The wire twisting machine according to claim 2, characterized in that: The inner wall of the wire loop (450) is a smooth arc surface.

7. The wire twisting machine according to claim 1, characterized in that: The outer wall of the roller (310) is provided with a keyway, and a connecting key is provided on the keyway.

Images