Cable clamping and fixing disc and winding equipment

Abstract

The invention discloses a cable clamping and fixing disc and winding equipment, and relates to the technical field of cable winding, and the cable clamping and fixing disc comprises a barrel body, an elastic sleeve and a pushing sleeve. A first side plate and a second side plate are respectively arranged at two ends of the barrel; a spiral clamping hole is formed in the outer wall of the elastic sleeve, the elastic sleeve is arranged on the barrel in a sleeving mode, one end of the elastic sleeve is connected with the first side plate, and an area defined by the outer wall of the barrel and the spiral clamping hole is used for containing the head section of a cable; the pushing sleeve is arranged on the cylinder body in a sleeving mode, the pushing sleeve can move in the length direction of the cylinder body, the pushing sleeve keeps abutting against the other end of the elastic sleeve, the pushing sleeve can push the elastic sleeve so that the elastic sleeve can be compressed, and the inner wall of the spiral clamping hole can clamp the head section of the cable. The elastic sleeve in the cable clamping and fixing disc can completely clamp the head section of the cable, a non-clamping area of the head section of the cable is avoided, the head section of the cable is further prevented from moving at the starting moment of winding equipment, and therefore the winding effect of the cable can be guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of cable winding, and particularly relates to a cable clamping disc and a winding device. Background Art

[0002] The winding device is a supporting device for an extruder, which can wind the cable processed by the extruder to ensure that the cable is evenly and tightly wound into a regular coil to meet the subsequent storage, transportation and processing requirements. The winding device drives the cable disc to rotate so that the cable can be evenly wound on the cable disc to achieve the purpose of winding the cable. In the prior art, a plurality of clamping members for clamping the cable are evenly distributed on the barrel of the cable disc. Workers need to first make the plurality of clamping members clamp the first section of the cable. After the first section of the cable is tightly wound on the barrel of the cable disc, the winding device is then started to ensure the winding effect of the cable on the cable disc during the winding process. The clamping method of the plurality of clamping members will cause the non-clamped area on the first section of the cable to be slack due to lack of clamping and support, resulting in the non-clamped area of the first section of the cable being prone to catenation due to sudden change in tension at the moment when the winding device is started, and then the first section of the cable is easily detached from the clamping member, thus affecting the winding effect of the cable on the cable disc. Summary of the Invention

[0003] The present invention aims to at least solve one of the technical problems existing in the prior art. For this purpose, the present invention provides a cable clamping disc, which can stably clamp the first section of the cable and is beneficial to ensuring the winding effect of the cable.

[0004] According to an embodiment of the first aspect of the present invention, the cable clamping disc includes a barrel, an elastic sleeve and a pushing sleeve. First side plates and second side plates are respectively provided at two ends of the barrel; the elastic sleeve is provided with a spiral clamping hole, the elastic sleeve is sleeved on the barrel, one end of the elastic sleeve is connected to the first side plate, and the area enclosed by the outer wall of the barrel and the spiral clamping hole is used to accommodate the first section of the cable; the pushing sleeve is sleeved on the barrel, the pushing sleeve can move along the length direction of the barrel, the pushing sleeve is kept in contact with the other end of the elastic sleeve, and the pushing sleeve can push the elastic sleeve so that the elastic sleeve is compressed and the inner wall of the spiral clamping hole clamps the first section of the cable.

[0005] It has at least the following beneficial effects: When the cable needs to be wound up, the worker can first wind the first section of the cable into the area enclosed by the outer wall of the cylinder body and the spiral clamping holes. Then the worker can move the pushing sleeve sleeved on the cylinder body towards the direction close to the first side plate, so that the pushing sleeve pushes the elastic sleeve towards the direction close to the first side plate. Under the pushing force of the pushing sleeve, the elastic sleeve starts to compress. At this time, the width of the spiral clamping hole gradually decreases, and finally the inner wall of the spiral clamping hole can completely clamp the first section of the cable. After completing the clamping of the first section of the cable, the worker can start the winding equipment to make the cable clamping disc start to rotate, so that the cable can be wound on the outer walls of the elastic sleeve and the pushing sleeve to complete the winding of the cable. The elastic sleeve in the cable clamping disc can completely clamp the first section of the cable, replacing the traditional way of clamping with multiple clamping parts, avoiding the non-clamping area of the first section of the cable, and further avoiding the crosstalk of the first section of the cable at the moment when the winding equipment starts, so it is beneficial to ensure the winding effect of the cable.

[0006] According to the cable clamping disc of the first aspect embodiment of the present invention, an external thread is provided on the outer wall of one end of the cylinder body close to the second side plate, and an internal thread is provided on the inner wall of the pushing sleeve, and the internal thread is threadedly connected with the external thread.

[0007] According to the cable clamping disc of the first aspect embodiment of the present invention, an anti-slip structure is provided on the outer wall of the pushing sleeve.

[0008] According to the cable clamping disc of the first aspect embodiment of the present invention, it further includes a shielding sleeve. The shielding sleeve is sleeved on the cylinder body. One end of the shielding sleeve is sleeved on the pushing sleeve, and the other end of the shielding sleeve is connected to the second side plate, so that the pushing sleeve can move relative to the shielding sleeve along the length direction of the cylinder body. The shielding sleeve is used to shield the external thread between the pushing sleeve and the second side plate.

[0009] According to the cable clamping disc of the first aspect embodiment of the present invention, it further includes a first fastener. A first threaded hole is provided on the shielding sleeve, and the first fastener is threadedly connected with the first threaded hole. The first fastener can be pressed against the pushing sleeve to keep the pushing sleeve stationary relative to the shielding sleeve.

[0010] According to the cable clamping disc of the first aspect embodiment of the present invention, the pushing sleeve includes a first section and a second section connected to each other. The inner diameters of the first section and the second section are the same, the outer diameter of the first section is larger than the outer diameter of the second section, the first section abuts against the other end of the elastic sleeve, and one end of the shielding sleeve is sleeved on the second section.

[0011] According to the cable clamping disc of the first aspect embodiment of the present invention, the outer diameters of the first section, the elastic sleeve and the shielding sleeve are all equal.

[0012] The cable clamping disc according to the embodiment of the first aspect of the present invention further includes a second fastener. A pressing hole is provided on the cylinder body, and the pressing hole is located at the end of the spiral clamping hole close to the first side plate. A second threaded hole communicating with the pressing hole is provided on the first side plate. The pressing hole is used for the leading end of the cable to extend into, and the second fastener is threadedly connected to the second threaded hole so that the second fastener can press the leading end of the cable against the side wall of the pressing hole.

[0013] In the cable clamping disc according to the embodiment of the first aspect of the present invention, the thickness of the elastic sleeve is greater than the diameter of the cable. When the elastic sleeve rotates, the inner wall of the spiral clamping hole can be in contact with the first section of the cable, so that the first section of the cable is wound into the spiral clamping hole.

[0014] The winding device according to the embodiment of the second aspect of the present invention includes a frame, a rotating shaft, and the cable clamping disc according to the embodiment of the first aspect. The rotating shaft is rotatably connected to the frame, and the cable clamping disc is sleeved on the rotating shaft. The rotating shaft is used to drive the cable clamping disc to rotate.

[0015] It has at least the following beneficial effects: This winding device has all the beneficial effects brought by the above-mentioned cable clamping disc, and will not be repeated here.

[0016] The additional aspects and advantages of the present invention will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present invention. Description of the Drawings

[0017] The following further describes the present invention in conjunction with the drawings and embodiments, where: Figure 1 It is a schematic structural diagram of the first section of the cable wound on the cable clamping disc; Figure 2 It is Figure 1 The partial enlarged view at A in Figure 3 It is a schematic partial structural diagram of the cable clamping disc; Figure 4 It is a schematic internal structural diagram of the cable clamping disc; Figure 5 It is a schematic structural diagram of the elastic sleeve; Figure 6 It is a schematic structural diagram of the pushing sleeve; Figure 7 It is a schematic partial structural diagram of the cable clamping disc from another perspective; Figure 8 It is a schematic structural diagram of the leading end of the cable fixed on the cable clamping disc; Figure 9 is Figure 8 The partial enlarged view at position B in Figure 10 The structural schematic diagram of the rewinding device; Reference numerals in the attached drawings: Cylinder 100; First side plate 110; Second side plate 120; Compression hole 130; Second fastener 140; External thread 150; Thrust sleeve 200; First section 210; Second section 220; Anti-slip structure 230; Internal thread 240; Blocking sleeve 300; First fastener 310; Elastic sleeve 400; Spiral clamping hole 410; Frame 500; Rotating shaft 510; Winding wheel 520; Linear driving mechanism 530; Cable 10. Specific embodiments

[0018] In the description of the present invention, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.

[0019] In the description of the present invention, if the first and second are described only for the purpose of distinguishing technical features, it cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0020] In the description of the present invention, unless otherwise clearly defined, words such as setting, installation, connection, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0021] Refer to Figures 1 to 6, the present invention discloses a cable clamping disk, which includes a cylinder body 100, an elastic sleeve 400 and a pushing sleeve 200. First side plates 110 and second side plates 120 are respectively arranged at two ends of the cylinder body 100; a spiral clamping hole 410 is arranged on the outer wall of the elastic sleeve 400, the elastic sleeve 400 is sleeved on the cylinder body 100, one end of the elastic sleeve 400 is connected to the first side plate 110, and the area enclosed by the outer wall of the cylinder body 100 and the spiral clamping hole 410 is used to accommodate the first section of the cable 10; the pushing sleeve 200 is sleeved on the cylinder body 100, the pushing sleeve 200 can move along the length direction of the cylinder body 100, the pushing sleeve 200 abuts against the other end of the elastic sleeve 400, and the pushing sleeve 200 can push the elastic sleeve 400 so that the elastic sleeve 400 is compressed and the inner wall of the spiral clamping hole 410 clamps the first section of the cable 10.

[0022] It should be noted that the cable clamping disk of the embodiment of the present invention is installed on a winding device for winding the cable 10. Specifically, the cylinder body 100 in the cable clamping disk is used to be sleeved on the rotating shaft 510 of the winding device, so that the rotating shaft 510 can drive the cylinder body 100 to rotate, and then the cable 10 can be wound around the cable clamping disk to complete the winding of the cable 10. It should be noted that the elastic sleeve 400 is made of an elastic material, and a spiral clamping hole 410 is arranged on the outer wall of the elastic sleeve 400, so that the elastic sleeve 400 forms a structure similar to a compression spring, that is, the elastic sleeve 400 can be compressed and extended.

[0023] It can be understood that when the cable 10 needs to be wound, the worker can first wind the first section of the cable 10 into the area enclosed by the outer wall of the cylinder body 100 and the spiral clamping hole 410. Then the worker can move the pushing sleeve 200 sleeved on the cylinder body 100 in the direction close to the first side plate 110, so that the pushing sleeve 200 pushes the elastic sleeve 400 in the direction close to the first side plate 110. Under the pushing force of the pushing sleeve 200, the elastic sleeve 400 starts to be compressed. At this time, the width of the spiral clamping hole 410 gradually decreases, and finally the inner wall of the spiral clamping hole 410 can completely clamp the first section of the cable 10. After the clamping of the first section of the cable 10 is completed, the worker can start the winding device to make the cable clamping disk start to rotate, and then the cable 10 can be wound around the outer walls of the elastic sleeve 400 and the pushing sleeve 200 to complete the winding of the cable 10. The elastic sleeve 400 in this cable clamping disk can completely clamp the first section of the cable 10, replacing the traditional clamping method of multiple clamping parts, avoiding the non-clamping area of the first section of the cable 10, and further avoiding the cable 10 from moving suddenly at the moment when the winding device starts, so it is beneficial to ensure the winding effect of the cable 10.

[0024] Reference Figures 4 to 6, an external thread 150 is provided on the outer wall of one end of the cylinder body 100 close to the second side plate 120, and an internal thread 240 is provided on the inner wall of the pushing sleeve 200. The internal thread 240 is threadedly connected to the external thread 150. It can be understood that the pushing sleeve 200 is threadedly connected to one end of the cylinder body 100 close to the second side plate 120. When it is necessary to clamp the first section of the cable 10, the worker can rotate the pushing sleeve 200 forward, so that the pushing sleeve 200 moves toward the direction close to the first side plate 110 and pushes the elastic sleeve 400, thereby compressing the elastic sleeve 400 and reducing the width of the spiral clamping hole 410 to complete the clamping of the first section of the cable 10. When it is necessary to loosen the first section of the cable 10 or wind the first section of the cable 10 into the spiral clamping hole 410, the worker can rotate the pushing sleeve 200 in the reverse direction, so that the pushing sleeve 200 moves away from the first side plate 110 and stretches the elastic sleeve 400, thereby increasing the width of the spiral clamping hole 410 to complete the loosening of the first section of the cable 10 and facilitating the worker to wind the first section of the cable 10 into the spiral clamping hole 410. An anti-slip structure 230 is provided on the outer wall of the pushing sleeve 200. The anti-slip structure 230 can increase the friction between the worker's hand and the pushing sleeve 200 to facilitate the worker to rotate the pushing sleeve 200. Reference Figure 6 , as an embodiment of the present invention, the anti-slip structure 230 can be a pyramid-shaped groove.

[0025] Reference Figure 3 and Figure 4 , the cable clamping disc further includes a shielding sleeve 300. The shielding sleeve 300 is sleeved on the cylinder body 100. One end of the shielding sleeve 300 is sleeved on the pushing sleeve 200, and the other end of the shielding sleeve 300 is connected to the second side plate 120, so that the pushing sleeve 200 can move relative to the shielding sleeve 300 along the length direction of the cylinder body 100. The shielding sleeve 300 is used to shield the external thread 150 between the pushing sleeve 200 and the second side plate 120. It can be understood that the shielding sleeve 300 is sleeved on the cylinder body 100 and connected to the second side plate 120, so that the shielding sleeve 300 can shield the external thread 150 on the outer wall of the cylinder body 100. During the movement of the pushing sleeve 200 along the length direction of the cylinder body 100, the shielding sleeve 300 remains stationary, so that the pushing sleeve 200 moves relative to the shielding sleeve 300, thereby enabling the shielding sleeve 300 to always shield the external thread 150 between the pushing sleeve 200 and the second side plate 120 to prevent the external thread 150 from leaking out during the movement of the pushing sleeve 200, and further preventing the cable 10 from being damaged due to winding on the external thread 150. In the embodiment of the present invention, the outer walls of the elastic sleeve 400, the pushing sleeve 200, and the shielding sleeve 300 are all used for the cable 10 to wind around.

[0026] Reference Figure 3, the cable clamping disc further includes a first fastener 310. The shielding sleeve 300 is provided with a first threaded hole, and the first fastener 310 is threadedly connected to the inner wall of the first threaded hole. The first fastener 310 can be pressed against the pushing sleeve 200 so that the pushing sleeve 200 remains stationary relative to the shielding sleeve 300. It can be understood that after the elastic sleeve 400 is compressed and completes the clamping of the first section of the cable 10, the worker can tighten the first fastener 310 so that the first fastener 310 presses against the outer wall of the pushing sleeve 200, thereby fixing the position of the pushing sleeve 200, ensuring that the position of the pushing sleeve 200 does not shift relative to the cylinder 100 during the winding process, that is, ensuring that the elastic sleeve 400 does not stretch during the winding process, so that the elastic sleeve 400 can always firmly clamp the first section of the cable 10 during the winding process. As an embodiment of the present invention, the first fastener 310 can be a first bolt.

[0027] Reference Figure 3 and Figure 6 , the pushing sleeve 200 includes a first section 210 and a second section 220 that are connected to each other. The inner diameters of the first section 210 and the second section 220 are the same, the outer diameter of the first section 210 is greater than the outer diameter of the second section 220, the first section 210 abuts against the other end of the elastic sleeve 400, and one end of the shielding sleeve 300 is sleeved on the second section 220. The outer diameters of the first section 210, the elastic sleeve 400, and the shielding sleeve 300 are all equal. It can be understood that the outer walls of the elastic sleeve 400, the shielding sleeve 300, and the first section 210 of the pushing sleeve 200 are all used for the cable 10 to wind around, and the outer diameters of the elastic sleeve 400, the shielding sleeve 300, and the first section 210 of the pushing sleeve 200 are all equal, so that the cable 10 can wind more smoothly to avoid tension fluctuations during the winding process of the cable 10.

[0028] Reference Figure 1 and Figures 7 to 9, the cable clamping disc further includes a second fastener 140. A pressing hole 130 is provided on the cylinder body 100. The pressing hole 130 is located at the end of the spiral clamping hole 410 close to the first side plate 110. A second threaded hole communicating with the pressing hole 130 is provided on the first side plate 110. The pressing hole 130 is used for the leading end of the cable 10 to extend into. The second fastener 140 is threadedly connected to the inner wall of the second threaded hole, so that the second fastener 140 can press the leading end of the cable 10 against the side wall of the pressing hole 130. It can be understood that the pressing hole 130 is provided at the end of the spiral clamping hole 410 close to the first side plate 110. When the worker needs to wind the first section of the cable 10 into the spiral clamping hole 410, the leading end of the cable 10 can be first placed into the pressing hole 130 and the second fastener 140 can be tightened, so that the second fastener 140 presses on the first section of the cable 10, and then the leading end of the cable 10 is fixed on the inner wall of the pressing hole 130. After the leading end of the cable 10 is fixed, the worker can wind the first section of the cable 10 into the spiral clamping hole 410, improving the convenience of the worker winding the cable 10. Reference Figure 9 , the thickness of the elastic sleeve 400 is greater than the diameter of the cable 10. When the elastic sleeve 400 rotates, the inner wall of the spiral clamping hole 410 can keep abutting against the first section of the cable 10, so that the first section of the cable 10 is wound into the spiral clamping hole 410.

[0029] It can be understood that after the leading end of the cable 10 is fixed, the worker can start the winding device, so that the winding device drives the cable clamping disc to rotate. Since the leading end of the cable 10 is fixed in the pressing hole 130 and the thickness of the elastic sleeve 400 is greater than the diameter of the cable 10, during the rotation of the cylinder body 100 and the elastic sleeve 400, the inner wall of the spiral clamping hole 410 can keep abutting against the first section of the cable 10, so that the inner wall of the spiral clamping hole 410 plays a guiding role on the cable 10, that is, during the rotation of the cylinder body 100 and the elastic sleeve 400, the first section of the cable 10 can be gradually wound into the spiral clamping hole 410. When the spiral clamping hole 410 is completely filled with the cable 10, the worker can stop the winding device. After the cable clamping disc stops rotating, the pushing sleeve 200 is moved, so that after the cable 10 is clamped by the elastic sleeve 400, the winding device is started again for winding. The cable clamping disc can make the first section of the cable 10 wind into the spiral clamping hole 410 by itself during the rotation process, eliminating the manual winding step and improving the use convenience of the cable clamping disc. As an embodiment of the present invention, the second fastener 140 can be a second bolt, and a holding part is provided at the large end of the second bolt for the worker to rotate the second bolt through the holding part.

[0030] Reference Figure 10, the present invention also discloses a winding device, which includes a frame 500, a rotating shaft 510 and a cable clamping disc. The rotating shaft 510 is rotatably connected to the frame 500, and the cable clamping disc is sleeved on the rotating shaft 510. The rotating shaft 510 is used to drive the cable clamping disc to rotate. It can be understood that when it is necessary to wind the cable 10, the worker can sleeve the cylinder body 100 of the cable clamping disc on the rotating shaft 510. After the cable clamping disc completes the clamping of the first section of the cable 10, the worker can start the winding device so that the rotating shaft 510 drives the cable clamping disc to rotate. After the cable clamping disc starts to rotate, the cable 10 is wound around the elastic sleeve 400, the pushing sleeve 200 and the shielding sleeve 300 of the cable clamping disc to complete the winding of the cable 10. The winding device further includes a winding wheel 520 and a linear driving mechanism 530. The linear driving mechanism 530 is arranged on the frame 500, and the winding wheel 520 is rotatably connected to the output end of the linear driving mechanism 530. The winding wheel 520 is used for the cable 10 to be wound around, and the linear driving mechanism 530 is used to drive the winding wheel 520 to reciprocate along the length direction of the rotating shaft 510. The cable 10 is wound around the winding wheel 520, and the linear driving mechanism 530 drives the winding wheel 520 to reciprocate along the length direction of the rotating shaft 510, so that the winding wheel 520 can drive the cable 10 to reciprocate along the length direction of the rotating shaft 510, and further enable the cable 10 to be evenly wound around the cable clamping disc. The rotating shaft 510, the winding wheel 520 and the linear driving mechanism 530 in the winding device are all common settings and will not be further described here.

[0031] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0032] Certainly, the present invention is not limited to the above-described embodiments. Those skilled in the art can make equivalent deformations or substitutions without departing from the spirit of the present invention, and these equivalent variations or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A cable clamping plate, characterized in that, Comprising: A cylinder body with a first side plate and a second side plate provided at both ends respectively; An elastic sleeve provided with a spiral clamping hole. The elastic sleeve is sleeved on the cylinder body. One end of the elastic sleeve is connected to the first side plate. The area enclosed by the outer wall of the cylinder body and the spiral clamping hole is used to accommodate the first section of the cable; A pushing sleeve sleeved on the cylinder body. The pushing sleeve can move along the length direction of the cylinder body. The pushing sleeve abuts against the other end of the elastic sleeve. The pushing sleeve can push the elastic sleeve so that the elastic sleeve is compressed and the inner wall of the spiral clamping hole clamps the first section of the cable.

2. The cable clamping disc according to claim 1, wherein: External threads are provided on the outer wall of the cylinder body near one end of the second side plate. Internal threads are provided on the inner wall of the pushing sleeve. The internal threads are threadedly connected to the external threads.

3. The cable clamping plate according to claim 2, characterized in that: Anti-slip structures are provided on the outer wall of the pushing sleeve.

4. The cable clamping disc according to claim 2, wherein: It further includes a shielding sleeve sleeved on the cylinder body. One end of the shielding sleeve is sleeved on the pushing sleeve. The other end of the shielding sleeve is connected to the second side plate so that the pushing sleeve can move relative to the shielding sleeve along the length direction of the cylinder body. The shielding sleeve is used to shield the external threads between the pushing sleeve and the second side plate.

5. The cable clamping plate according to claim 4, wherein: It further includes a first fastener. A first threaded hole is provided on the shielding sleeve. The first fastener is threadedly connected to the first threaded hole. The first fastener can be pressed against the pushing sleeve so that the pushing sleeve remains stationary relative to the shielding sleeve.

6. The cable clamping disc according to claim 4, wherein: The pushing sleeve includes a first section and a second section connected to each other. The inner diameters of the first section and the second section are the same. The outer diameter of the first section is greater than the outer diameter of the second section. The first section abuts against the other end of the elastic sleeve. One end of the shielding sleeve is sleeved on the second section.

7. The cable clamping plate according to claim 6, characterized in that: The outer diameters of the first section, the elastic sleeve and the shielding sleeve are all equal.

8. The cable clamping disc according to claim 1, characterized in that: It further includes a second fastener. A pressing hole is provided on the cylinder body. The pressing hole is located at the end of the spiral clamping hole close to the first side plate. A second threaded hole communicating with the pressing hole is provided on the first side plate. The pressing hole is used for the first end of the cable to extend into. The second fastener is threadedly connected to the second threaded hole so that the second fastener can press the first end of the cable against the side wall of the pressing hole.

9. The cable clamping plate according to claim 1, characterized in that: The thickness of the elastic sleeve is greater than the diameter of the cable. When the elastic sleeve rotates, the inner wall of the spiral clamping hole can abut against the first section of the cable so that the first section of the cable is wound into the spiral clamping hole.

10. A winding device, characterized in that, Comprising a frame, a rotating shaft and a cable clamping disc according to any one of claims 1 to 9. The rotating shaft is rotatably connected to the frame. The cable clamping disc is sleeved on the rotating shaft. The rotating shaft is used to drive the cable clamping disc to rotate.

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