Wire twisting device for wire and cable production and processing

Abstract

The utility model relates to the technical field of wire and cable production, and discloses a wire and cable production and processing wire twisting device, which comprises a rack fixedly connected with a turntable base, a turntable rotatably connected inside the turntable base, and a turntable fixedly connected with an adjusting assembly. The rotating disc is provided with an adjusting assembly, the adjusting assembly comprises a fixing support, a pay-off roller is installed in the fixing support, a first connecting rod is arranged on one side of the pay-off roller, a set of first springs are installed at the two ends of the first connecting rod, the first springs are tightly pressed into a set of sliding blocks, a second connecting rod is arranged above the first connecting rod, and connecting blocks are installed at the two ends of the second connecting rod. And a second spring is tightly pressed on the connecting block, and a threaded rod is tightly pressed at one end of the second spring, so that the problem of vertical fluctuation generated when a single-drum wire passes through the guide wheel and the cross rod is effectively solved, the device can adapt to stretching of wires and cables of different specifications and types, and the uniformity and the overall quality of the cables are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of wire and cable production, in particular to a wire and cable production and processing wire twisting device. Background Technique

[0002] Wire and cable is usually composed of several or several groups of wires twisted together, mainly used for connecting equipment, transmitting electricity and other multiple functions. It is a common and indispensable thing in daily life. During the production process, a wire twisting device is needed to twist multiple wires into a single cable. A wire twisting device for wire and cable processing with the publication number of CN219202851U includes a connecting shaft, a winding roller, a wire twisting cylinder and a tension adjusting mechanism. The hollow connecting shaft is arranged on the frame. The front and rear ends of the connecting shaft are respectively provided with a turntable and a wire distributing plate, and rotate synchronously under the action of the first driving mechanism. A plurality of wire paying-off rollers are circumferentially distributed on the first side surface of the turntable facing the wire distributing plate. A plurality of first through holes on the wire distributing plate correspond to the plurality of wire paying-off rollers one by one; the winding roller is arranged on the frame behind the wire distributing plate and rotates under the drive of the first motor; the wire twisting cylinder is coaxially arranged with the connecting shaft and is located between the wire distributing plate and the winding roller and rotates under the action of the second driving mechanism; a tension adjusting mechanism is arranged on the turntable on one side of each wire paying-off roller. Although the beneficial effects are obvious, during the use process, when a single-drum wire passes through the guide wheel and the cross bar, it will generate up and down fluctuations in the internal space, and it is impossible to stretch wire and cable of different specifications and types, reducing the uniformity of the cable, thereby affecting the overall quality of the wire.

[0003] Therefore, we propose a wire and cable production and processing wire twisting device. Content of the Utility Model

[0004] The purpose of the utility model is to provide a wire and cable production and processing wire twisting device to solve the problem that when a single-drum wire passes through the guide wheel and the cross bar during the use process, it will generate up and down fluctuations in the internal space, and it is impossible to stretch wire and cable of different specifications and types, reducing the uniformity of the cable, thereby affecting the overall quality of the wire as mentioned in the above background technique.

[0005] To achieve the above object, the present utility model provides the following technical solution: A wire and cable production and processing stranding device, including a frame, the top of the frame is fixedly connected with a turntable base, a turntable is arranged inside the turntable base, one end of a connecting shaft is fixedly connected to the central axis of the turntable, an adjusting component is arranged on one side of the turntable, a first roller is arranged on the other side of the turntable, a belt is arranged outside the first roller, the belt is frictionally connected to a second roller, and the second roller is fixedly connected to the output shaft of a motor. The adjusting component includes a fixed bracket, a wire pay-off roller is arranged inside the fixed bracket, a first connecting rod is arranged on one side of the wire pay-off roller, a group of first springs are arranged at both ends of the first connecting rod, a group of sliders are slidably connected to the middle of the first connecting rod, a second connecting rod is arranged above the first connecting rod, a group of connecting blocks are arranged at both ends of the second connecting rod, a second spring is tightly pressed against the top of the connecting block, and one end of the second spring is tightly pressed against a threaded rod.

[0006] Preferably, a group of limiting blocks are arranged on both sides of the turntable, the group of limiting blocks are fixedly connected to the turntable base, and the inner wall of the limiting block is frictionally connected to the turntable.

[0007] Preferably, the fixed bracket is composed of an upper bracket block and a lower bracket, a horizontal rod is inserted and matched on one side of the lower bracket, and one end of the lower bracket is fixedly connected to the turntable.

[0008] Preferably, the lower bracket is threadedly connected to the threaded rod, one end of the threaded rod sequentially passes through the second spring and the connecting block, and is fixedly connected to the lower bracket.

[0009] Preferably, a group of sliders are arranged in the middle of the second connecting rod, and a first spring is arranged on one side of the group of sliders.

[0010] Preferably, the group of sliders are axisymmetric about the center, the shape of the slider is conical, and the inner side surface of the slider is a curved surface.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, the frame is fixedly connected to the turntable base, the turntable is rotatably connected inside the turntable base, an adjusting component is arranged on the turntable, the adjusting component includes a fixed bracket, a wire pay-off roller is installed inside the fixed bracket, a first connecting rod is arranged on one side of the wire pay-off roller, a group of first springs are installed at both ends of the first connecting rod, the first springs tightly press a group of sliders, a second connecting rod is arranged above the first connecting rod, connecting blocks are arranged at both ends of the second connecting rod, a second spring is tightly pressed against the connecting blocks, and one end of the second spring is tightly pressed against a threaded rod, effectively solving the problem of up and down fluctuations generated when a single-drum wire passes through the guide wheel and the cross bar, and being able to adapt to wires and cables of different specifications and types for stretching, ensuring the uniformity and overall quality of the wire and cable. Description of the Drawings

[0013] Figure 1This is a schematic front view of the adjustment component of the present utility model before disassembly;

[0014] Figure 2 This is a schematic diagram of the disassembled adjustment component of the present utility model;

[0015] Figure 3 This is a schematic diagram of the overall structure of the present utility model;

[0016] In the figure: 1. Frame; 2. Turntable base; 3. Turntable; 4. Connecting shaft; 5. Adjustment component; 6. First roller; 7. Belt; 8. Second roller; 9. Motor; 10. Limiting block; 501. Fixed bracket; 502. Pay-off roller; 503. First connecting rod; 504. First spring; 505. Slide block; 506. Second connecting rod; 507. Connecting block; 508. Second spring; 509. Threaded rod; 510. Upper bracket block; 511. Lower bracket; 512. Horizontal rod. Specific implementation mode

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Embodiment

[0019] Please refer to Figures 1-3, A wire and cable production and processing wire twisting device in the figure, including a frame 1. A turntable base 2 is fixedly connected to the top of the frame 1. A turntable 3 is arranged inside the turntable base 2. One end of a connecting shaft 4 is fixedly connected to the central axis of the turntable 3. An adjusting component 5 is arranged on one side of the turntable 3. A first roller 6 is arranged on the other side of the turntable 3. A belt 7 is arranged outside the first roller 6. The belt 7 is frictionally connected to a second roller 8. The second roller 8 is fixedly connected to the output shaft of a motor 9. The adjusting component 5 includes a fixed bracket 501. A wire pay-off roller 502 is arranged inside the fixed bracket 501. A first connecting rod 503 is arranged on one side of the wire pay-off roller 502. A group of first springs 504 are arranged at both ends of the first connecting rod 503. A group of symmetric sliders 505 are slidably connected to the middle of the first connecting rod 503. A second connecting rod 506 is arranged above the first connecting rod 503. A group of connecting blocks 507 are arranged at both ends of the second connecting rod 506. A second spring 508 is tightly pressed on the top of the connecting block 507. One end of the second spring 508 is tightly pressed on a threaded rod 509. In this utility model, the frame is fixedly connected to the turntable base, the turntable is rotatably connected inside the turntable base, the turntable is provided with an adjusting component, the adjusting component includes a fixed bracket, a wire pay-off roller is installed inside the fixed bracket, a first connecting rod is arranged on one side of the wire pay-off roller, a group of first springs are installed at both ends of the first connecting rod, the first springs tightly press a group of sliders, a second connecting rod is arranged above the first connecting rod, connecting blocks are arranged at both ends of the second connecting rod, a second spring is tightly pressed on the connecting blocks, and one end of the second spring is tightly pressed on a threaded rod, effectively solving the problem of the up and down fluctuation of the single-drum wire when passing through the guide wheel and the cross bar, and being able to adapt to different specifications and types of wire and cable for stretching, ensuring the uniformity and overall quality of the cable.

[0020] Further, a group of limit blocks 10 are arranged on both sides of the turntable 3. The group of limit blocks 10 are fixedly connected to the turntable base 2. The inner wall of the limit block 10 is frictionally connected to the turntable 3. By arranging a group of limit blocks on both sides of the turntable, when the turntable rotates at a high speed, the limit blocks are frictionally connected to the turntable through their inner walls, effectively reducing the offset and vibration of the turntable, and having beneficial effects in ensuring the stability and accuracy of wire twisting, extending the service life of the equipment, and enhancing the structural strength of the frame.

[0021] Further, the fixed bracket 501 is composed of an upper bracket block 510 and a lower bracket 511. A horizontal rod 512 is inserted and matched on one side of the lower bracket 511. One end of the lower bracket 511 is fixedly connected to the turntable 3. Through the combination of the upper bracket block, the lower bracket and the horizontal rod in the fixed bracket, it has beneficial effects in ensuring a stable and flexible support structure, enhancing the stability of the cable, reducing shaking and offset, and realizing uniform stretching and wire twisting, significantly improving the efficiency and quality in the production and processing of wire and cable.

[0022] Furthermore, the lower bracket 511 is threadedly connected to the threaded rod 509. One end of the threaded rod 509 sequentially passes through the second spring 508 and the connecting block 507 and is fixedly connected to the lower bracket 511. Through the combined design of the lower bracket, the threaded rod, the second spring, and the connecting block, in terms of providing precise cable tension adjustment means, enhancing the buffering capacity of the cable, ensuring overall stability and reliability, etc., the quality and efficiency in the production and processing of wire and cable are improved.

[0023] Furthermore, a set of sliders 505 is provided in the middle of the second connecting rod 506. A first spring 504 is provided on one side of the set of sliders 505. Through the combination of the second connecting rod, the sliders, and the first spring, beneficial effects such as providing a flexible support point, buffering the impact force on the cable, and adjusting the cable tension are achieved, significantly improving the stability and quality in the production and processing of wire and cable.

[0024] Furthermore, the shape of the slider 505 is conical, and the inner side surface of the slider 505 is a curved surface. Through the design of the slider with central axis symmetry, conical shape, and curved inner side surface, beneficial effects such as providing uniform and stable support, reducing frictional resistance and cable wear, and better adapting to changes in the shape and size of the cable are achieved, improving the efficiency and quality of the production and processing of wire and cable.

[0025] In this solution, the working process is as follows: First, the operator places the wire and cable to be stranded on the wire pay-off roller and ensures that all components are in normal working condition. Then, when the motor is started, the motor drives the second roller to rotate. Through the frictional connection of the belt with the first roller, the first roller also starts to rotate. This rotational movement is transmitted to the turntable, causing it to start rotating, and then driving the wire pay-off roller to pay off the wire.

[0026] After that, the rotation of the turntable realizes the stranding of the wire and cable. During this process, the limit block ensures the stable rotation of the turntable, preventing it from shifting or vibrating excessively.

[0027] During the stranding process, fine adjustment of the tension of the wire and cable can be achieved through the adjustment assembly. Components such as the first spring, the second spring, the slider, and the threaded rod in the adjustment assembly work together to provide a flexible tension adjustment mechanism for the wire and cable, enabling the equipment to adapt to different specifications and types of cables and ensuring the stranding quality.

[0028] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0029] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire and cable production and processing twisting device, comprising a frame (1), characterized in that: The top of the frame (1) is fixedly connected to a turntable base (2), a turntable (3) is provided inside the turntable base (2), one end of a connecting shaft (4) is fixedly connected to the central axis of the turntable (3), an adjustment component (5) is provided on one side of the turntable (3), a roller wheel (6) is provided on the other side of the turntable (3), a belt (7) is provided on the outer side of the roller wheel (6), the belt (7) is frictionally connected to a roller wheel (8), the roller wheel (8) is fixedly connected to the output shaft of a motor (9), the adjustment component (5) comprises a fixed bracket (501), the fixed bracket (501) has an inner surface A pay-off roller (502) is provided at the top, a connecting rod (503) is provided at one side of the pay-off roller (502), a group of springs (504) are provided at both ends of the connecting rod (503), a group of sliders (505) are slidably connected to the middle of the connecting rod (503), a connecting rod (506) is provided above the connecting rod (503), a group of connecting blocks (507) are provided at both ends of the connecting rod (506), the top of the connecting block (507) is tightly pressed with a spring (508), and one end of the spring (508) is tightly pressed with a threaded rod (509).

2. A wire and cable production and processing twisting device according to claim 1, characterized in that: A group of limit blocks (10) are provided on both sides of the turntable (3); one group of limit blocks (10) is fixedly connected to the turntable base (2); and the inner walls of the limit blocks (10) are frictionally connected to the turntable (3).

3. A wire and cable production and processing twisting device according to claim 1, characterized in that: The fixed bracket (501) comprises an upper bracket block (510) and a lower bracket (511); one side of the lower bracket (511) is plugged into and matched with a horizontal rod (512); one end of the lower bracket (511) is fixedly connected to a rotating disk (3).

4. A wire and cable production and processing twisting device according to claim 3, characterized in that: The lower bracket (511) is threadedly connected to the threaded rod (509), and one end of the threaded rod (509) passes through the second spring (508) and the connecting block (507) in sequence and is fixedly connected to the lower bracket (511).

5. The wire twisting device for producing and processing wires and cables according to claim 1, characterized in that: A group of sliders (505) is provided in the middle of the second connecting rod (506), and a spring (504) is provided on one side of the group of sliders (505).

6. A wire and cable production and processing twisting device according to claim 5, characterized in that: A group of the sliders (505) are symmetrical about the central axis, the sliders (505) are conical in shape, and the inner side surfaces of the sliders (505) are curved.

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