Pay-off cage stranding jig

Abstract

The utility model discloses a pay-off cage twisting jig which is located on one side of a wire coil frame and is internally provided with a second supporting frame, the interior of the second supporting frame is in sliding connection with a limiting sliding block provided with a limiting hole, and two sliding rails are located on one side of the wire coil frame and are fixedly installed on the side wall of the first supporting frame. A supporting seat is slidably connected between the inner walls of the sliding rails, a first screw hole in threaded connection with a limiting screw rod is formed in the middle of the supporting seat, a second screw hole is formed in the side wall of the limiting sliding block, the limiting screw rod can be sequentially connected with the first screw hole and the second screw hole, and the two sides of the supporting seat are each provided with a movable sliding block; the movable sliding blocks can be embedded into the two sides of the interior of the sliding rail and are in sliding connection with the inner wall of the sliding rail. The pay-off cage twisting jig not only reduces abrasion among parts, but also can be adapted to guide wires with different diameters, the application range of the device is expanded, and the use efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to a wire-paying cage twisting fixture. Background Art

[0002] When twisting the cable, multiple single wires need to be installed on a twisting drum, and then each single wire is led to the twisting position. The twisting drum is rotated to twist the multiple single wires together neatly according to the process requirements.

[0003] After searching, the patent publication number CN113264417A discloses "a cage stranding machine and cage stranding process with a cable tension adjustment device", which includes a cage stranding machine body, a fixed chuck is provided on the cage stranding machine body, a fixed shaft is fixedly penetrated in the fixed chuck, a wire drum is installed on the fixed chuck, the inner side of the wire drum is set as a rotating through hole, the fixed shaft is located in the rotating through hole, and an electromagnetic adjustment mechanism is provided between the hole wall of the rotating through hole and the outer wall of the fixed shaft, and a limit mechanism for preventing the wire drum from axially moving on the fixed shaft is provided on the cage stranding machine body. The device uses an electromagnetic adjustment component to adjust the pressing force between the outer wall of the fixed shaft and the hole wall of the rotating through hole, and then adjusts the torque when the wire drum rotates, and finally realizes the adjustment of the tension of the copper wire on the coil, with more accurate control and better forming effect.

[0004] In the prior art, a tension adjustment component is provided to adjust the tension of the wire during the twisting transmission process, thereby reducing the friction loss between the wire and the threading hole. However, after being used for a period of time, the components of some devices are severely worn or even broken, resulting in a shorter overall service life. Moreover, when wires of different diameters are replaced for twisting, the wires cannot adapt to the size of the threading hole, making the applicability of the device low. Utility Model Content

[0005] The utility model aims to provide a wire-paying cage twisting jig, which not only reduces the wear between components, but also can adapt to the guiding of wires with different diameters, thereby expanding the application range of the device and improving the use efficiency of the device.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a wire-paying cage stranding jig, comprising: two symmetrically arranged side support plates, a plurality of first support frames are arranged between the two side support plates and spaced along the circumference thereof, and a wire drum frame for paying out wires is movably installed inside the first support frame;

[0007] A second support frame is arranged on one side of the cable drum frame and inside the first support frame, a limit slider with a limit hole is slidably connected inside the second support frame, an elastic member is respectively arranged between the upper and lower sides of the limit slider and the inner wall of the second support frame, and the cables on the cable drum frame pass through the limit hole;

[0008] Two slide rails are fixedly installed on one side of the wire drum rack and on the side wall of the first support frame, and the two slide rails are symmetrically arranged about the wire drum rack. A support seat is slidably connected between the inner walls of the slide rails, and a first screw hole threadedly connected to a limiting screw is opened in the middle of the support seat;

[0009] A second screw hole is arranged on the side wall of the limiting sliding block, and the limiting screw rod can be connected with the first screw hole and the second screw hole in sequence to fix the limiting sliding block with the support seat.

[0010] The further improved scheme in the above technical scheme is as follows:

[0011] 1. In the above scheme, a movable slider is respectively provided on both sides of the support seat, and the movable slider can be embedded in both sides of the interior of the slide rail and slidably connected with the inner wall of the slide rail.

[0012] 2. In the above solution, the two side support plates are installed together on a shaft body, and the two side support plates are arranged at intervals along the length direction of the shaft body.

[0013] 3. In the above solution, the first support frames are distributed at equal distances.

[0014] 4. In the above solution, the wire drum rack is movably connected to the inside of the first support frame through a connecting seat.

[0015] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0016] The utility model provides a wire-laying cage twisting fixture, in which the wire passes through a limit slider, and a local elastic member between the limit slider and the second support frame. On the basis of weakening the force between the wire and the limit hole and greatly reducing the wear of the wire at the insertion port, the elastic member limits the upper and lower sides of the slider and the inner wall of the second support frame respectively, and the direction of the elastic force is parallel to the moving direction of the limit slider, which is beneficial to reducing the component force in other directions, thereby slowing down the wear between the limit slider and the second support frame and extending the overall service life; in addition, the limit screw is connected to the first screw hole and the second screw hole in sequence to fix the limit slider to the support seat, and it is also convenient to replace limit sliders with different apertures to adapt to guiding of wires of different diameters, and the limit slider can also be replaced to guide in different directions, which expands the application range of the device and improves the use efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Attached Figure 1 This is a structural schematic diagram of the wire-paying cage stranding fixture of the utility model;

[0018] Attached Figure 2 The local structure of the utility model of the wire cage stranding fixture is shown in FIG. Figure 1 ;

[0019] Attached Figure 3 The local structure of the utility model of the wire cage stranding fixture is shown in FIG. Figure 2 ;

[0020] Attached Figure 4 It is a schematic diagram of the partial structural decomposition of the wire-paying cage stranding fixture of the utility model.

[0021] In the above drawings: 1, shaft; 2, side support plate; 3, first support frame; 4, wire drum frame; 5, connecting seat; 6, second screw hole; 701, limit screw; 702, movable slider; 703, support seat; 704, first screw hole; 705, slide rail; 801, limit hole; 802, limit slider; 803, elastic member; 804, second support frame. Implementation

[0022] The present invention can be further understood through the specific embodiments given below, but they are not intended to limit the present invention.

[0023] Embodiment 1: A wire-paying cage stranding jig, comprising: two symmetrically arranged side support plates 2, a plurality of first support frames 3 are arranged between the two side support plates 2 and spaced apart along the circumference thereof, and a wire drum frame 4 for paying out wires is movably installed inside the first support frame 3, and the cable can pass through the side support plates and out;

[0024] A second support frame 804 is disposed on one side of the cable drum rack 4 and inside the first support frame 3. A limit slider 802 with a limit hole 801 is slidably connected inside the second support frame 804. An elastic member 803 is respectively disposed between the upper and lower sides of the limit slider 802 and the inner wall of the second support frame 804. The cables on the cable drum rack 4 pass through the limit hole 801.

[0025] During the movement of the wire on the wire reel, by passing it through the limit hole, the wires or copper wires with different winding heights will drive the limit hole to conform to the winding height of the wire to a certain extent under the action of the elastic member, so as to balance the tension on the wire, reduce the wear of the wire at the insertion port, and facilitate the smooth twisting of the wire;

[0026] Two slide rails 705 are fixedly installed on one side of the wire drum rack 4 and on the side wall of the first support frame 3, and the two slide rails 705 are symmetrically arranged about the wire drum rack 4. A support seat 703 is slidably connected between the inner walls of the slide rails 705, and a first screw hole 704 threadedly connected to the limiting screw 701 is opened in the middle of the support seat 703;

[0027] When the device needs to be detwisted, the second support frame on the right side of the wire drum frame is installed to the left side, and the wire on the wire drum frame passes through the limit hole to achieve detwisting of the wire;

[0028] A second screw hole 6 is provided on the side wall of the limiting slider 802, and the limiting screw rod 701 can be connected with the first screw hole 704 and the second screw hole 6 in sequence to fix the limiting slider 802 with the support seat 703;

[0029] After the two sides of the second support frame are switched into place, the positions of the second screw hole and the first screw hole are made to correspond, and the connection between the first screw hole and the second screw hole is established through the limit screw, so that the slide rail can drive the limit hole to move up and down, and by adjusting the driving frequency of the slide rail to follow the back-twisting frequency, the wire can be driven to wrap around the wire drum rack up and down during the back-twisting process, thereby achieving buffering and guiding of the wire back-twisted out of the wire drum rack, which greatly reduces the wear of the wire.

[0030] A movable slider 702 is respectively disposed on both sides of the support seat 703 , and the movable slider 702 can be embedded in both sides of the interior of the slide rail 705 and slidably connected to the inner wall of the slide rail 705 .

[0031] The two side support plates 2 are installed together on a shaft body 1 , and the two side support plates 2 are spaced apart along the length direction of the shaft body 1 .

[0032] Embodiment 2: A wire-paying cage stranding jig, comprising: two symmetrically arranged side support plates 2, a plurality of first support frames 3 disposed between the two side support plates 2 and spaced apart along the circumference thereof, and a wire drum frame 4 for paying out wires is movably installed inside the first support frames 3;

[0033] A second support frame 804 is disposed on one side of the cable drum rack 4 and inside the first support frame 3. A limit slider 802 with a limit hole 801 is slidably connected inside the second support frame 804. An elastic member 803 is respectively disposed between the upper and lower sides of the limit slider 802 and the inner wall of the second support frame 804. The cables on the cable drum rack 4 pass through the limit hole 801.

[0034] When the cables on the cable drum rack are moving, the cables are passed through the limiting holes in sequence. When the cables of different heights pass through the limiting holes on the limiting slider, they exert a force on the limiting slider, and the elastic member between the limiting slider and the second support frame can buffer the force, thereby weakening the force between the cables and the limiting holes, greatly reducing the wear of the cables at the insertion port, and improving the processing quality.

[0035] By replacing the second support frame with limiting holes of different diameters, the device can be adapted to the transmission of wires of different diameters;

[0036] Two slide rails 705 are fixedly installed on one side of the wire drum rack 4 and on the side wall of the first support frame 3, and the two slide rails 705 are symmetrically arranged about the wire drum rack 4. A support seat 703 is slidably connected between the inner walls of the slide rails 705, and a first screw hole 704 threadedly connected to the limiting screw 701 is opened in the middle of the support seat 703;

[0037] In addition, the elastic member is respectively between the upper and lower sides of the limit slider and the inner wall of the second support frame, and the direction of the elastic force is parallel to the moving direction of the limit slider, which is conducive to reducing the component force in other directions, thereby slowing down the wear between the limit slider and the second support frame, and extending the overall service life;

[0038] A second screw hole 6 is provided on the side wall of the limiting slider 802, and the limiting screw rod 701 can be connected with the first screw hole 704 and the second screw hole 6 in sequence to fix the limiting slider 802 with the support seat 703;

[0039] A movable slider 702 is respectively disposed on both sides of the support seat 703 , and the movable slider 702 can be embedded in both sides of the interior of the slide rail 705 and slidably connected to the inner wall of the slide rail 705 .

[0040] The limiting screw is connected to the first screw hole and the second screw hole in sequence, so that the limiting slider is fixedly connected to the support seat, and limiting sliders with different apertures can be easily replaced, so as to adapt to the guiding of wires with different diameters, thereby expanding the application range of the device;

[0041] The two side support plates 2 are installed together on a shaft body 1 , and the two side support plates 2 are spaced apart along the length direction of the shaft body 1 .

[0042] The first support frames 3 are distributed at equal intervals.

[0043] The wire drum rack 4 is movably connected to the inside of the first support frame 3 through a connecting seat 5 .

[0044] The working principle is:

[0045] When in use, during the movement of the wire on the wire reel, by passing it through the limit hole and the side support plate, the wires or copper wires with different winding heights will drive the limit hole to conform to the winding height of the wire to a certain extent under the action of the elastic member, so as to balance the tension on the wire, reduce the wear of the wire at the insertion port, and facilitate the smooth twisting of the wire;

[0046] When the device needs to be detwisted, the second support frame on the right side of the wire drum frame is installed to the left side, and the wire on the wire drum frame passes through the limit hole to achieve detwisting of the wire;

[0047] After the two sides of the second support frame are switched in place, the second screw hole and the first screw hole are aligned, and the connection between the first screw hole and the second screw hole is established through the limit screw, so that the slide rail can drive the limit hole to move up and down. By adjusting the driving frequency of the slide rail to follow the back-twisting frequency, the wire can be driven to wrap around the wire drum rack up and down during the back-twisting process, so as to achieve buffering and guiding of the wire back-twisted from the wire drum rack, which greatly reduces the wear of the wire.

[0048] By replacing the second support frame with limiting holes of different diameters, the device can be adapted to the transmission of wires of different diameters.

[0049] When the above-mentioned wire-laying cage stranding fixture is used, the wire passes through the limit slider, and the local elastic member between the limit slider and the second support frame weakens the force between the wire and the limit hole, greatly reducing the wear of the wire at the insertion port. The elastic member is respectively between the upper and lower sides of the limit slider and the inner wall of the second support frame, and the direction of the elastic force is parallel to the moving direction of the limit slider, which is conducive to reducing the component force in other directions, thereby slowing down the wear between the limit slider and the second support frame and extending the overall service life;

[0050] In addition, the limiting screw is connected to the first screw hole and the second screw hole in sequence to fix the limiting slider to the support seat. It is also convenient to replace limiting sliders with different apertures to adapt to guiding of wires with different diameters. The limiting slider can also be replaced to guide in different directions, thereby expanding the application scope of the device and improving the use efficiency of the device.

[0051] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A wire-paying cage stranding jig, comprising: Two symmetrically arranged side support plates (2), characterized in that: a plurality of first support frames (3) are arranged between the two side support plates (2) and spaced apart along the circumference thereof, and a wire drum frame (4) for releasing wire is movably installed inside the first support frame (3); A second support frame (804) is disposed on one side of the cable drum frame (4) and inside the first support frame (3); a limit slider (802) having a limit hole (801) is slidably connected inside the second support frame (804); an elastic member (803) is respectively disposed between the upper and lower sides of the limit slider (802) and the inner wall of the second support frame (804); and the cables on the cable drum frame (4) pass through the limit hole (801); Two slide rails (705) are fixedly installed on one side of the wire drum rack (4) and on the side wall of the first support frame (3), and the two slide rails (705) are symmetrically arranged with respect to the wire drum rack (4). A support seat (703) is slidably connected between the inner walls of the slide rails (705), and a first screw hole (704) threadedly connected to a limiting screw rod (701) is provided in the middle of the support seat (703); A second screw hole (6) is provided on the side wall of the limiting slider (802), and the limiting screw rod (701) can be connected to the first screw hole (704) and the second screw hole (6) in sequence to fix the limiting slider (802) to the support seat (703).

2. The pay-off cage stranding jig according to claim 1, characterized in that: A movable sliding block (702) is respectively provided on both sides of the support seat (703), and the movable sliding block (702) can be embedded in both sides of the interior of the slide rail (705) and slidably connected to the inner wall of the slide rail (705).

3. The pay-off cage stranding jig according to claim 1, characterized in that: The two side support plates (2) are mounted together on a shaft body (1), and the two side support plates (2) are arranged at intervals along the length direction of the shaft body (1).

4. The pay-off cage stranding jig according to claim 1, characterized in that: The first support frames (3) are distributed at equal intervals.

5. The pay-off cage stranding jig according to claim 1, characterized in that: The wire drum frame (4) is movably clamped inside the first support frame (3) via a connecting seat (5).

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