CN111661711A - An automatic winding device for cable manufacturing - Google Patents

Abstract

The invention discloses an automatic winding device for cable manufacturing, which relates to the technical field of cable winding. The rolling mechanism is connected to the drive shaft with a translation mechanism for driving the translation of the ring frame, and the output shaft of the drive motor is drivingly connected with a rotation mechanism for driving the ring frame to rotate relative to the winding roller. There is a one-way positioning mechanism; the ring frame set in the present invention can realize the reverse rotation with the winding roller under the action of the rotating mechanism, and the winding efficiency of the winding roller to the cable is significantly improved, and the ring frame is in Driven by the translation mechanism, it can move laterally relative to the winding roller, so that the limit ring pulls the cable evenly around the winding roller. The cable can be closely attached to the winding roller, which greatly improves the winding effect of the cable.

Description

An automatic winding device for cable manufacturing

technical field

The invention relates to the technical field of cable winding, in particular to an automatic winding device for cable manufacturing.

Background technique

Cables include power cables, control cables, compensation cables, shielded cables, high temperature cables, computer cables, signal cables, coaxial cables, fire-resistant cables, marine cables, mining cables, aluminum alloy cables, etc. It is composed of multi-strand wires and insulating layers, which are used to connect circuits, electrical appliances, etc. The cables can be divided into DC cables and AC cables according to the system of photovoltaic power plants.

Patent Application Publication No. CN109809256 A discloses a compression type cable winding device, including a base plate, a support frame is installed on both sides of the upper end of the base plate, a reciprocating screw rod is installed in the middle of the upper end of the support frame, and the middle part of the reciprocating screw rod is connected by a threaded structure There is a guide block, a guide rod is slidably connected in the middle of the upper and lower ends of the guide block, an upper guide ring is installed at the upper end of the guide block, a lower guide ring is installed at the lower end of the guide block, and a fixed plate is connected on both sides of the lower end of the bottom plate, and a rotation is installed between the fixed plates. Rod, the middle of the two ends of the rotating rod is provided with external threads with different rotation directions, the outer side of the external thread is connected with a moving block through a threaded structure, the lower end of the moving block is connected with a cross-hinged connecting rod, the middle of the connecting rod is connected with a lifting shaft, and the outer side of the lifting shaft is set. limited slot. Although the device can be used for winding the cable, during the winding process, the tightness of the cable is low, and the cable is prone to loosening, resulting in poor winding effect. Therefore, an automatic winding for cable manufacturing is now provided. device to solve the above technical problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an automatic winding device for cable manufacturing, so as to solve the above-mentioned problems in the background art.

To achieve the above object, the present invention provides the following technical solutions:

An automatic winding device for cable manufacturing, comprising a support frame, a drive motor is fixed on the support frame, the support frame is rotatably installed with a placing roller for laying the cables, and the support frame is rotatably installed with a winding coil for winding the cables A ring frame is sleeved on the winding roller, a limit ring for the cable to pass through is fixed on the ring frame, and a rolling mechanism for rolling the cable is arranged in the ring frame. A drive shaft is coaxially fixed on the roller, and the drive shaft is connected with a translation mechanism for driving the translation of the ring frame, and the output shaft of the drive motor is drivingly connected with a rotation mechanism for driving the ring frame to rotate relative to the winding roller. The placing roller is provided with a one-way positioning mechanism.

As an improvement scheme of the present invention: the rolling mechanism includes two symmetrically arranged limit sleeves radially fixed in the annular frame, a sliding column is slidably installed in the limiting sleeve, and a sliding column is fixed on the sliding column. Arc plate, a number of elongated pressure rollers are rotated and installed on the arc plate, a spring coil is fixed between the sliding column and the limit sleeve, a pull rod that penetrates the annular frame is fixed on the sliding column, and a pull rod is fixed on the pull rod Pull the block.

As an improvement scheme of the present invention: the translation mechanism includes an internally threaded pipe fixed on the support frame, the internal thread of the internal threaded pipe is connected with an externally threaded pipe, the end of the externally threaded pipe is fixed with a transmission sleeve, and the transmission sleeve is connected to the inner thread. A connecting frame is fixed between the ring frames.

As an improved solution of the present invention, the translation mechanism further includes a rotary tube sleeved on the drive shaft, and a side wall of the rotary tube is fixed with a bar-shaped block slidably embedded in the inner wall of the transmission sleeve.

As an improvement of the present invention, the rotating mechanism includes a bevel gear III that is coaxially fixed with the output shaft of the drive motor, and bevel gears that are respectively sleeved and fixed on the drive shaft and the rotating tube are meshed and connected to the bevel gear III. II and bevel gear I.

As an improvement scheme of the present invention: the one-way positioning mechanism includes a runner fixed coaxially with the placing roller, a number of wedge-shaped blocks are fixed on the runner at equal intervals in the circumferential direction, and a guide sleeve is fixed on the support frame The guide sleeve is slidably installed with an abutment column located between two adjacent wedge-shaped blocks, and an abutment spring is fixed to the abutment column and the guide sleeve bracket.

As an improved solution of the present invention, the inner wall of the annular frame is rotatably installed with a brush roller that is in contact with the cable.

Compared with the prior art, the beneficial effects of the present invention are:

Under the action of the rotating mechanism, the ring frame provided by the invention can realize the reverse rotation action with the winding roller, the winding efficiency of the winding roller to the cable is significantly improved, and the ring frame can be relatively wound under the driving of the translation mechanism. The winding roller moves laterally, so that the limit ring pulls the cable evenly around the winding roller, and the rolling mechanism of the ring frame performs a step-by-step rolling action on the cable on the winding roller to ensure that the cable can be tightly attached to the winding roller. On the winding roller, the winding effect of the cable is greatly improved.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the enlarged schematic diagram of A part in Fig. 1;

Fig. 3 is the partial schematic diagram of the B direction of Fig. 1;

FIG. 4 is a schematic diagram of a partial three-dimensional structure of the present invention.

In the picture: 1-support frame, 2-winding roller, 3-pulling block, 4-ring frame, 5-connecting frame, 6-bar block, 7-transmission sleeve, 8-internal threaded pipe, 9- Bevel gear I, 10-rotating pipe, 11-bevel gear II, 12-bevel gear III, 13-drive motor, 14-external thread pipe, 15-limit sleeve, 16-limit ring, 17-cable, 18 -Place roller, 19- wedge block, 20- abutting column, 21- guiding sleeve, 22- abutting spring, 23- brush roller, 24- arc plate, 25- pressing roller, 26- pulling rod, 27- sliding Column, 28-spring ring, 29-drive shaft, 30-runner.

Detailed ways

Below in conjunction with specific embodiment, the technical scheme of this patent is described in further detail:

Example 1

1-4, an automatic winding device for cable manufacturing includes a support frame 1, a drive motor 13 is fixed on the support frame 1, and a placement roller 18 for placing the cables 17 is rotatably installed on the support frame 1 , the support frame 1 is rotatably installed with a winding roller 2 for winding the cable 17, the winding roller 2 is sleeved with a ring frame 4, and the ring frame 4 is fixed with a limit for the cable 17 to pass through The ring 16 and the ring frame 4 are provided with a rolling mechanism for rolling the cable 17. The winding roller 2 is coaxially fixed with a drive shaft 29, and the drive shaft 29 is connected with a drive for driving the ring frame 4 to translate. The output shaft of the drive motor 13 is connected with a rotation mechanism for driving the ring frame 4 to rotate relative to the winding roller 2 , and the placing roller 18 is provided with a one-way positioning mechanism.

The initial state of the cable 17 in the device is that it is wound on the laying roller 18, the drive shaft 29 drives the winding roller 2 to wind the cable 17, and the cable 17 is rolled by the provided rolling mechanism, so that the cable 17 can be Better to be wound on the winding roll 2.

Specifically, the rolling mechanism includes two symmetrically arranged limit sleeves 15 radially fixed in the annular frame 4 , a slide column 27 is slidably installed in the limit sleeve 15 , and an arc plate 24 is fixed on the slide column 27 . , a number of elongated pressure rollers 25 are rotatably installed on the arc plate 24, a spring ring 28 is fixed between the sliding column 27 and the limit sleeve 15, and a pull rod penetrating the annular frame 4 is fixed on the sliding column 27 26. A pull block 3 is fixed on the pull rod 26.

When the winding roller 2 is winding the cable 17, the cable 17 rotates relative to the ring frame 4, and the arc plate 24 connected to the ring frame 4 drives the pressing roller 25 to press the cable 17 under the elastic action of the spring coil 28. On the other hand, the sufficient rolling effect of the pressing roller 25 on the cable 17 is realized, and the cable 17 can be closely adhered to the winding roller 2, and the winding effect is improved.

Further, in order to realize the uniform winding of the cable 17 by the winding roller 2, the translation mechanism provided by the device includes an internally threaded pipe 8 fixed on the support frame 1, and the internal threaded pipe 8 is connected with an externally threaded pipe 14. A transmission sleeve 7 is fixed at the end of the externally threaded pipe 14 , and a connecting frame 5 is fixed between the transmission sleeve 7 and the annular frame 4 . The translation mechanism also includes a rotary tube 10 sleeved on the drive shaft 29 , and a bar-shaped block 6 slidably embedded in the inner wall of the transmission sleeve 7 is fixed on the side wall of the rotary tube 10 .

Through the above arrangement, when the rotating mechanism drives the rotating pipe 10 to rotate, the rotating pipe 10 drives the transmission sleeve 7 to rotate through the bar-shaped block 6, the transmission sleeve 7 drives the annular frame 4 through the connecting frame 5, and the external threaded pipe 14 rotates synchronously at the same time. , under the meshing action of the inner threaded pipe 8, the outer threaded pipe 14 moves laterally to realize the rotation of the ring frame 4 and drives the limit ring 16 to move laterally relative to the winding roller 2, thereby realizing that the cable 17 can be evenly wound on the winding on roll 2.

Example 2

On the basis of Embodiment 1, in addition, the device is also provided with a rotating mechanism, including a bevel gear III12 that is coaxially fixed with the output shaft of the drive motor 13, and the bevel gear III12 is meshed and connected with sleeves and fixed on the drive shaft 29 respectively. And bevel gear II11 and bevel gear I9 on the rotating tube 10.

The drive motor 13 is used to drive the bevel gear III12 to rotate, and the bevel gear III12 drives the bevel gear II11 and the bevel gear I9 meshed with it to rotate at the same time, thereby realizing the reverse rotation of the drive shaft 29 and the rotating tube 10. The winding roller 2 realizes reverse rotation, that is, the winding efficiency of the winding roller 2 for the cable 17 is significantly improved, and the rolling mechanism for the cable 17 is significantly improved.

Further, the one-way positioning mechanism of the device includes a runner 30 that is coaxially fixed with the placing roller 18 , a number of wedge-shaped blocks 19 are fixed on the runner 30 at equal intervals in the circumferential direction, and a guide sleeve is fixed on the support frame 1 . The cylinder 21, the guide sleeve 21 is slidably installed with an abutment post 20 located between two adjacent wedge blocks 19, and an abutment spring 22 is fixed to the abutment post 20 and the guide sleeve 21 bracket.

When the winding roller 2 rotates, the cable 17 is pulled and wound, the placing roller 18 rotates counterclockwise to place the cable 17, and under the elastic action of the abutting spring 22, the end of the abutting column 20 is alternately wedged with the wedge-shaped block 19. The surface is in contact with the runner 30 , so that the runner 30 can be rotated in one direction, effectively avoiding the reversal of the winding roller 2 , and improving the winding effect of the cable 17 .

Further, the inner wall of the ring frame 4 is rotatably installed with a brush roller 23 that is in contact with the cable 17. During the relative rotation of the ring frame 4 and the winding roller 2, the brush roller 23 rotates with the ring frame 4 and rises. To the rotating cleaning effect of the cable 17.

To sum up, the ring frame 4 provided in the present invention can realize the reverse rotation with the winding roller 2 under the action of the rotating mechanism, and the winding efficiency of the cable 17 by the winding roller 2 is significantly improved. 4. Driven by the translation mechanism, it can move laterally relative to the winding roller 2, so that the limit ring 16 pulls the cable 17 to be evenly wound on the winding roller 2, and the rolling mechanism of the ring frame 17 performs a step-by-step rolling action to ensure that the cable 17 can be closely attached to the winding roller 2, which greatly improves the winding effect of the cable 17.

It should be noted that, although this specification is described in terms of embodiments, not every embodiment only includes an independent technical solution. This description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as an independent technical solution. Overall, the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art. The above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the descriptions thereof are more specific and detailed. However, it should not be construed as a limitation on the patent scope of this technical solution. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all belong to the protection scope of the present technical solution. The protection scope of the patent for this technical solution shall be subject to the appended claims.

Claims (7)

1. An automatic winding device for cable manufacturing, comprising a support frame (1) on which a drive motor (13) is fixed, characterized in that the support frame (1) is rotatably installed with 17) A placing roller (18) is placed, a winding roller (2) for winding the cable (17) is rotatably installed on the support frame (1), and a ring is sleeved on the winding roller (2). The ring frame (4) is fixed with a limit ring (16) for the cable (17) to pass through, and the ring frame (4) is provided with a roller for rolling the cable (17). Mechanism, a drive shaft (29) is coaxially fixed on the winding roller (2), and a translation mechanism for driving the ring frame (4) to translate is connected to the drive shaft (29). The drive motor (13) The output shaft of the device is drivingly connected with a rotating mechanism for driving the annular frame (4) to rotate relative to the winding roller (2), and a one-way positioning mechanism is provided on the placing roller (18). 2. The cable manufacturing automatic winding device according to claim 1, characterized in that the rolling mechanism comprises two symmetrically arranged limit sleeves (15) radially fixed in the annular frame (4) , a sliding column (27) is slidably installed in the limiting sleeve (15), an arc plate (24) is fixed on the sliding column (27), and a number of elongated pressure rollers (24) are rotated and installed on the arc plate (24). 25), a spring ring (28) is fixed between the sliding column (27) and the limit sleeve (15), and a pulling rod (26) passing through the annular frame (4) is fixed on the sliding column (27). A pull block (3) is fixed on (26). 3. The cable manufacturing automatic winding device according to claim 1, wherein the translation mechanism comprises an internally threaded pipe (8) fixed on the support frame (1), and the internally threaded pipe (8) is connected with internal threads An externally threaded pipe (14) is installed, a transmission sleeve (7) is fixed at the end of the externally threaded pipe (14), and a connecting frame (5) is fixed between the transmission sleeve (7) and the annular frame (4). 4. The cable manufacturing automatic winding device according to claim 3, wherein the translation mechanism further comprises a rotating tube (10) sleeved on the drive shaft (29), and the side wall of the rotating tube (10) is fixed There is a strip block (6) slidably embedded in the inner wall of the transmission sleeve (7). 5. The cable manufacturing automatic winding device according to claim 4, characterized in that the rotating mechanism comprises a bevel gear III (12) coaxially fixed with the output shaft of the drive motor (13), and the bevel gear III ( 12) The bevel gear II (11) and the bevel gear I (9) respectively sleeved and fixed on the drive shaft (29) and the rotating tube (10) are meshed and connected. 6 . The automatic winding device for cable manufacturing according to claim 1 , wherein the one-way positioning mechanism comprises a runner ( 30 ) fixed coaxially with the placing roller ( 18 ), and the runner ( 30 ) is on the runner ( 30 ). A plurality of wedge-shaped blocks (19) are fixed at equal intervals in the circumferential direction, a guide sleeve (21) is fixed on the support frame (1), and two adjacent wedge-shaped blocks (19) are slidably installed in the guide sleeve (21). ) between the abutment columns (20), the abutment columns (20) and the guide sleeve (21) bracket are fixed with a push spring (22). 7. The cable manufacturing automatic winding device according to claim 1, characterized in that a brush roller (23) in contact with the cable (17) is rotatably installed on the inner wall of the annular frame (4).

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