Cable take-up and pay-off device

Abstract

The utility model provides a cable take-up and pay-off device. The cable take-up and pay-off device comprises a frame body and a cable take-up and pay-off device, the winding piece is rotatably arranged on the frame body; the cable guiding piece is movably arranged on the frame body, the moving direction of the cable guiding piece is parallel to the rotating axis of the winding piece, the cable guiding piece is provided with a cable penetrating hole, and an included angle is formed between the axis of the cable penetrating hole and the rotating axis of the winding piece; the driving assembly comprises a driving part and a transmission part, the driving part is in driving connection with the winding part, the transmission part is arranged between the winding part and the cable guide part, and when the driving part drives the winding part to rotate, the winding part drives the cable guide part to move through the transmission part; and the cable cleaning piece is arranged on the cable guide piece. Through the technical scheme provided by the invention, the problem that cables are difficult to wind on the winding shaft sequentially and flatly in the prior art can be solved.

Description

Technical Field

[0001] This utility model relates to the field of communication equipment technology, and more specifically, to a cable retraction device. Background Technology

[0002] In the fields of power and communication technology, depending on the installation requirements of power equipment or communication equipment, it is usually necessary to lay power lines or communication lines, or to reel in used test leads, which requires the use of appropriate cable winding and unwinding devices.

[0003] In related technologies, cable winding devices mostly involve winding the cable onto a winding spool.

[0004] However, in related technologies, when the cable is very long, it is difficult to wind the cable neatly and sequentially on the take-up spool. The cables are prone to tangling, overlapping and misalignment, which can easily lead to knots when they are taken out later, making adjustment more troublesome. Utility Model Content

[0005] This invention provides a cable winding and unwinding device to solve the problem in related technologies where cables are difficult to wind smoothly and sequentially onto a winding spool.

[0006] This utility model provides a cable winding and unwinding device, which includes: a frame; a winding member rotatably mounted on the frame; a cable guide member movably mounted on the frame, the movement direction of the cable guide member being parallel to the rotation axis of the winding member, the cable guide member having a cable through hole, the axis of the cable through hole being set at an angle to the rotation axis of the winding member; a drive assembly including a drive member and a transmission member, the drive member being drivenly connected to the winding member, the transmission member being disposed between the winding member and the cable guide member, the winding member driving the cable guide member to move through the transmission member when the drive member drives the winding member to rotate; and a cable cleaning member disposed on the cable guide member.

[0007] Furthermore, the cable cleaning component includes: a scraper ring rotatably disposed on the cable guide about its axis, the cable perforation including a first hole segment formed by the inner hole of the scraper ring; and a cable drive component movably disposed on the cable guide, the cable drive component being driven connected to the scraper ring, the cable driving engagement with the cable drive component when the cable passes through the cable perforation, the cable drive component driving the scraper ring to rotate.

[0008] Furthermore, the scraper ring includes: a ring body rotatably mounted on a cable guide about its axis, the inner hole of the ring body forming a first hole segment, the cable drive component abutting against the outer surface of the ring body to drive the scraper ring to rotate; and a cleaning brush mounted on the inner wall of the ring body.

[0009] Furthermore, the ring body includes: a cleaning ring segment rotatably mounted on the cable guide about its axis, with a cleaning brush mounted on the inner wall of the cleaning ring segment; a transmission ring segment located at the end of the cleaning ring segment away from the take-up member, the outer diameter of the transmission ring segment being larger than the outer diameter of the cleaning ring segment, the cable transmission member abutting against the outer surface of the transmission ring segment to drive the scraper ring to rotate; and a limiting boss located at the end of the cleaning ring segment facing the take-up member, the limiting boss protruding outward from the cleaning ring segment along the radial direction, a limiting ring groove being provided on the wall of the cable through hole, the limiting ring groove being coaxially arranged with the cable through hole, and the limiting boss being movably extended into the limiting ring groove along the extending direction of the limiting ring groove.

[0010] Furthermore, the cable guide includes: a guide body movably mounted on the frame, a transmission component mounted between the take-up component and the guide body; a first fixing block mounted at the end of the guide body opposite to the take-up component, a scraper ring rotatably mounted on the first fixing block, and a cable transmission component movably mounted on the first fixing block; a second fixing block mounted at the end of the guide body facing the take-up component; wherein the cable through-hole further includes a second hole segment mounted on the second fixing block.

[0011] Furthermore, the cable guide also includes a first guide plate and a second guide plate, both of which are located between the first fixing block and the second fixing block. The first guide plate and the second guide plate are arranged opposite to each other on the guide body in the moving direction of the cable guide, and the gap between the first guide plate and the second guide plate forms a cable limiting groove.

[0012] Furthermore, the first guide plate includes a first arc-shaped plate, the second guide plate includes a second arc-shaped plate, the middle part of the first arc-shaped plate protrudes in a direction away from the second arc-shaped plate, the middle part of the second arc-shaped plate protrudes in a direction away from the first arc-shaped plate, the rotation axis of the first arc-shaped plate, the rotation axis of the second arc-shaped plate and the axis of the cable through hole coincide; and / or, both ends of the second hole segment are provided with a chamfer structure.

[0013] Furthermore, the cable transmission component includes: a driving wheel and a driving bevel gear. The driving wheel is rotatably mounted on the cable guide, and its axis is perpendicular to the axis of the cable through-hole. When the cable passes through the cable through-hole, the cable drives and engages with the driving wheel. The driving bevel gear is mounted on the driving wheel, and its axis is coaxial with the rotation axis of the driving wheel. A driven wheel and a driven bevel gear are also included. The driven wheel is rotatably mounted on the cable guide, and its axis is parallel to the axis of the cable through-hole. The driven wheel is driven and connected to a scraper ring. The driven bevel gear is mounted on the driven wheel, and its axis is coaxial with the rotation axis of the driven wheel. The driving bevel gear meshes with the driven bevel gear.

[0014] Furthermore, the transmission components include: a limiting rod, fixedly mounted on the frame, the limiting rod being parallel to the rotation axis of the winding member, and the cable guide being movably sleeved on the limiting rod along the moving direction of the limiting rod; a driving gear, mounted on the winding member, the axis of the driving gear being coaxial with the rotation axis of the winding member; a screw, rotatably mounted on the frame, the screw being parallel to the rotation axis of the winding member, the screw passing through the cable guide and threadedly engaging with the cable guide, the screw driving the cable guide to move when rotating; a driven gear, mounted on the screw, the driven gear being coaxial with the screw; and a transmission belt, sleeved on the driving gear and the driven gear, the driving gear being drivenly connected to the transmission belt, and the transmission belt being drivenly connected to the driven gear.

[0015] Furthermore, the frame includes a first upright plate, a second upright plate, and a base plate. The first upright plate and the second upright plate are arranged opposite to each other in the extension direction of the rotation axis of the winding member. The lower ends of the first upright plate and the lower ends of the second upright plate are both connected to the base plate. One end of the winding member is rotatably mounted on the first upright plate, and the other end of the winding member is rotatably mounted on the second upright plate. And / or, the driving member includes a drive motor, which is mounted on the frame and is drivenly connected to the winding member to drive the winding member to rotate.

[0016] The cable winding and unwinding device, utilizing the technical solution of this utility model, includes a frame, a winding component, a cable guide, a drive assembly, and a cable cleaning component. The cable passes through the cable hole. The drive assembly drives the winding component to rotate, and the winding component drives the cable guide to move through the transmission component. This achieves orderly arrangement of the cable during the winding process, avoiding overlap and misalignment of the cable during winding, greatly reducing the risk of knotting when the cable is removed later, and improving work efficiency. At the same time, the cable cleaning component cleans the cable passing through the cable hole, effectively removing dirt from the cable surface, extending the cable's service life, and improving the cable's transmission performance. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0018] Figure 1 A schematic diagram of the cable winding and unwinding device provided in an embodiment of the present invention is shown;

[0019] Figure 2 This invention provides a schematic diagram of the structure of the cable guide component of the cable winding and unwinding device according to an embodiment of the present invention.

[0020] Figure 3 This invention provides a schematic diagram of the structure of the cable guide component of the cable winding and unwinding device according to an embodiment of the present invention.

[0021] Figure 4 A schematic diagram of the cable drive component of the cable winding and unwinding device provided in this embodiment of the present invention is shown.

[0022] Figure 5 A schematic diagram of the scraper ring of the cable winding and unwinding device provided in an embodiment of the present invention is shown.

[0023] The above figures include the following reference numerals:

[0024] 1. Screw; 2. First upright plate; 3. Second upright plate; 4. Driven gear; 5. Transmission belt; 6. Drive gear; 7. Limiting rod; 8. Guide body; 9. Second fixing block; 10. Second hole section; 11. First guide plate; 12. Rewinding shaft; 13. Support shaft; 14. Third upright plate; 15. Drive motor; 16. Support base; 17. Fixing plate; 18. First fixing block; 19. Drive wheel; 20. Fourth upright plate; 21. Drive bevel gear; 22. 23. Driven bevel gear; 24. Connecting shaft; 25. Fifth upright plate; 26. Driven wheel; 27. Transmission ring section; 28. Cleaning ring section; 29. ​​Limiting boss; 30. Base plate; 31. Frame; 32. Rewinding component; 33. Cable guide component; 34. Cable through hole; 35. Drive component; 36. Transmission component; 37. Cable cleaning component; 38. Scraper ring; 39. First hole section; 40. Cable transmission component; 41. Ring body; 42. Second guide plate. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0026] like Figures 1 to 5As shown, this utility model embodiment provides a cable winding and unwinding device, which includes a frame 30, a winding member 31, a cable guide 32, a drive assembly 34, and a cable cleaning member 37. The winding member 31 is rotatably mounted on the frame 30, and the cable guide 32 is movably mounted on the frame 30. The moving direction of the cable guide 32 is parallel to the rotation axis of the winding member 31. The cable guide 32 has a cable through hole 33, and the axis of the cable through hole 33 is set at an angle to the rotation axis of the winding member 31. The drive assembly 34 includes a drive member 35 and a transmission member 36. The drive member 35 is drivenly connected to the winding member 31, and the transmission member 36 is disposed between the winding member 31 and the cable guide 32. When the drive member 35 drives the winding member 31 to rotate, the winding member 31 drives the cable guide 32 to move through the transmission member 36. The cable cleaning member 37 is disposed on the cable guide 32.

[0027] The cable winding and unwinding device provided in this embodiment includes a frame 30, a winding component 31, a cable guide 32, a drive assembly 34, and a cable cleaning component 37. The cable passes through the cable through-hole 33. The drive assembly 35 drives the winding component 31 to rotate, and the winding component 31 drives the cable guide 32 to move through the transmission component 36. This achieves orderly arrangement of the cable during the winding process, avoids overlap and misalignment of the cable during winding, greatly reduces the risk of knotting when the cable is taken out later, and improves work efficiency. At the same time, the cable cleaning component 37 cleans the cable passing through the cable through-hole 33, effectively removes dirt from the surface of the cable, extends the service life of the cable, and improves the transmission performance of the cable.

[0028] like Figure 1 and Figure 2 As shown, the cable cleaning component 37 includes a scraper ring 38 and a cable drive component 40. The scraper ring 38 is rotatably mounted on the cable guide 32 about its axis. The cable through-hole 33 includes a first hole segment 39 formed by the inner hole of the scraper ring 38. The cable drive component 40 is movably mounted on the cable guide 32 and is drivenly connected to the scraper ring 38. When the cable passes through the cable through-hole 33, the cable and the cable drive component 40 engage, and the cable drive component 40 drives the scraper ring 38 to rotate. Utilizing the friction between the cable and the cable drive component 40, during the winding or unwinding process, the cable drive component 40 moves with the cable and drives the scraper ring 38 to rotate, thus cleaning the cable surface.

[0029] like Figure 2 and Figure 5As shown, the scraper ring 38 includes a ring body 41 and a cleaning brush. The ring body 41 is rotatably mounted on the cable guide 32 about its axis. The inner hole of the ring body 41 forms a first hole segment 39. The cable drive member 40 abuts against the outer surface of the ring body 41 to drive the scraper ring 38 to rotate. The cleaning brush is disposed on the inner wall of the ring body 41. When the scraper ring 38 rotates, the cleaning brush effectively scrapes away dirt and impurities from the cable surface through contact with the cable surface.

[0030] like Figure 5 As shown, the ring body 41 includes a cleaning ring segment 27, a transmission ring segment 26, and a limiting boss 28. The cleaning ring segment 27 is rotatably mounted on the cable guide 32 around its axis. The cleaning brush is mounted on the inner wall of the cleaning ring segment 27. The transmission ring segment 26 is located at the end of the cleaning ring segment 27 away from the take-up member 31. The outer diameter of the transmission ring segment 26 is larger than the outer diameter of the cleaning ring segment 27. The cable transmission member 40 abuts against the outer surface of the transmission ring segment 26 to drive the scraper ring 38 to rotate. The limiting boss 28 is located at the end of the cleaning ring segment 27 facing the take-up member 31. The limiting boss 28 protrudes outward from the cleaning ring segment 27 in the radial direction. A limiting ring groove is provided on the wall of the cable through hole 33. The limiting ring groove is coaxially arranged with the cable through hole 33. The limiting boss 28 extends movably into the limiting ring groove in the extending direction of the limiting ring groove. When the cable passes through the first hole 39 of the scraper ring 38, the limiting boss 28 cooperates with the limiting ring groove to restrict the axial movement of the scraper ring 38, ensuring its stability and positioning accuracy when winding the cable. This allows the scraper ring 38 to accurately clean the cable surface, avoiding a decrease in cleaning effect caused by the axial movement of the scraper ring 38. The cable transmission component 40 contacts the transmission ring section 26 and drives the scraper ring 38 to rotate, and the cleaning brush cleans the cable surface.

[0031] like Figures 2 to 5 As shown, the cable guide 32 includes a guide body 8, a first fixing block 18, and a second fixing block 9. The guide body 8 is movably mounted on the frame 30. The transmission component 36 is positioned between the take-up member 31 and the guide body 8. The first fixing block 18 is positioned at the end of the guide body 8 facing away from the take-up member 31. A scraper ring 38 is rotatably mounted on the first fixing block 18. The cable transmission component 40 is movably mounted on the first fixing block 18. The second fixing block 9 is positioned at the end of the guide body 8 facing the take-up member 31. The cable through-hole 33 also includes a second hole segment 10, which is positioned on the second fixing block 9. The drive component 35 drives the take-up member 31 to rotate, and the take-up member 31 drives the guide body 8 to move via the transmission component 36. This achieves orderly arrangement of the cable during the take-up process, avoiding overlap and misalignment of the cable during take-up, greatly reducing the risk of knotting when the cable is subsequently removed, and improving work efficiency.

[0032] like Figure 2 and Figure 3 As shown, the cable guide 32 also includes a first guide plate 11 and a second guide plate 42. Both the first guide plate 11 and the second guide plate 42 are located between the first fixing block 18 and the second fixing block 9. The first guide plate 11 and the second guide plate 42 are arranged opposite to each other on the guide body 8 in the moving direction of the cable guide 32. The gap between the first guide plate 11 and the second guide plate 42 forms a cable limiting groove. During the winding and unwinding process, the cable passes through the first hole section 39, the cable limiting groove, and the second hole section 10. The cable is limited and guided by the cable limiting groove between the first guide plate 11 and the second guide plate 42, ensuring the stability of the cable during winding or unwinding and preventing cable swaying and misalignment.

[0033] like Figure 2 and Figure 3 As shown, the first guide plate 11 includes a first arc-shaped plate, and the second guide plate 42 includes a second arc-shaped plate. The middle portion of the first arc-shaped plate protrudes away from the second arc-shaped plate, and the middle portion of the second arc-shaped plate protrudes away from the first arc-shaped plate. The rotation axis of the first arc-shaped plate, the rotation axis of the second arc-shaped plate, and the axis of the cable through hole 33 coincide. The first and second arc-shaped plates guide and limit the cable, preventing frictional damage to the cable caused by the first guide plate 11 and the second guide plate 42.

[0034] like Figure 2 As shown, both ends of the second hole section 10 are provided with chamfered structures. The chamfered structures of the second hole section 10 can reduce the frictional resistance of the cable when passing through the second hole section 10, improve the smoothness of cable passage, reduce frictional damage to the cable, and improve the service life of the cable.

[0035] like Figure 4 As shown, the cable transmission component 40 includes a driving wheel 19, a driving bevel gear 21, a driven wheel 25, and a driven bevel gear 22. The driving wheel 19 is rotatably mounted on the cable guide 32, and the axis of the driving wheel 19 is perpendicular to the axis of the cable through hole 33. When the cable passes through the cable through hole 33, the cable drives and engages with the driving wheel 19. The driving bevel gear 21 is mounted on the driving wheel 19, and the axis of the driving bevel gear 21 is coaxial with the rotation axis of the driving wheel 19. The driven wheel 25 is rotatably mounted on the cable guide 32, and the axis of the driven wheel 25 is parallel to the axis of the cable through hole 33. The driven wheel 25 is driven and connected to the scraper ring 38. The driven bevel gear 22 is mounted on the driven wheel 25, and the axis of the driven bevel gear 22 is coaxial with the rotation axis of the driven wheel 25. The driving bevel gear 21 and the driven bevel gear 22 mesh with each other. The drive wheel 19 is driven to rotate by the friction between the cable and the drive wheel 19. The drive wheel 19 then drives the driven wheel 25 to rotate through the drive bevel gear 21 and the driven bevel gear 22. The driven wheel 25 then drives the scraper ring 38 to rotate, thereby cleaning the surface of the cable.

[0036] like Figure 4 As shown, the cable guide 32 also includes a fixing plate 17, which is disposed on the guide body 8, and the first fixing block 18 is disposed on the fixing plate 17.

[0037] like Figure 4 As shown, the first fixing block 18 is provided with a clearance opening that communicates with the cable through hole 33. The drive wheel 19 extends into the cable through hole 33 through the clearance opening. The cable guide 32 also includes a fourth upright plate 20 and a fifth upright plate 24. The fourth upright plate 20 and the fifth upright plate 24 are both provided on the first fixing block 18. The drive wheel 19 and the drive bevel gear 21 are rotatably provided on the fourth upright plate 20. The cable transmission component 40 also includes a connecting shaft 23. The two ends of the connecting shaft 23 are respectively connected to the driven wheel 25 and the driven bevel gear 22. The connecting shaft 23 is rotatably passed through the fifth upright plate 24.

[0038] like Figure 1 and Figure 2 As shown, the transmission component 36 includes a limiting rod 7, a driving gear 6, a screw 1, a driven gear 4, and a transmission belt 5. The limiting rod 7 is fixedly mounted on the frame 30 and is arranged parallel to the rotation axis of the winding component 31. The cable guide 32 is movably sleeved on the limiting rod 7 along the moving direction of the limiting rod 7. The driving gear 6 is mounted on the winding component 31, and the axis of the driving gear 6 is coaxial with the rotation axis of the winding component 31. The screw 1 is rotatably mounted on the frame 30 and is arranged parallel to the rotation axis of the winding component 31. The screw 1 passes through the cable guide 32 and is threadedly engaged with the cable guide 32. When the screw 1 rotates, the screw 1 drives the cable guide 32 to move. The driven gear 4 is mounted on the screw 1 and is coaxial with the screw 1. The transmission belt 5 is sleeved on the driving gear 6 and the driven gear 4. The driving gear 6 is drivenly connected to the transmission belt 5, and the transmission belt 5 is drivenly connected to the driven gear 4. The cable is threaded through the cable through hole 33. The driving component 35 drives the winding component 31 to rotate. The winding component 31 drives the driving gear 6 to rotate. The driving gear 6 drives the driven gear 4 to rotate through the transmission belt 5, thereby driving the screw 1 to rotate. The limiting rod 7 limits the cable guide 32 to prevent the cable guide 32 from rotating. The screw 1 is threadedly engaged with the cable guide 32 to drive the cable guide 32 to move.

[0039] like Figure 1 As shown, the frame 30 includes a first upright plate 2, a second upright plate 3, and a base plate 29. The first upright plate 2 and the second upright plate 3 are arranged opposite each other in the extension direction of the rotation axis of the winding member 31. The lower ends of the first upright plate 2 and the second upright plate 3 are both connected to the base plate 29. One end of the winding member 31 is rotatably mounted on the first upright plate 2, and the other end of the winding member 31 is rotatably mounted on the second upright plate 3. The first upright plate 2 and the second upright plate 3 provide support for the winding member 31.

[0040] Specifically, such as Figure 1 As shown, one end of the winding member 31 is rotatably mounted on the first upright plate 2, meaning that the first upright plate 2 is provided with a third upright plate 14, one end of the winding member 31 is rotatably mounted on the third upright plate 14, and the other end of the winding member 31 is rotatably mounted on the second upright plate 3, meaning that the second upright plate 3 is provided with a support base 16, and the driving member 35 is mounted on the support base 16, and the driving member 35 is drivenly connected to the other end of the winding member 31.

[0041] like Figure 1 As shown, the winding component 31 includes a winding shaft 12 and a support shaft 13 coaxially arranged. The driving component 35 is driven to one end of the winding shaft 12, and the other end of the winding shaft 12 is connected to one end of the support shaft 13. One end of the support shaft 13 is rotatably mounted on the third vertical plate 14, and the support shaft 13 is driven to be connected to the transmission component 36.

[0042] like Figures 1 to 5 As shown, the drive unit 35 includes a drive motor 15, which is mounted on the frame 30. The drive motor 15 is connected to the winding member 31 to drive the winding member 31 to rotate. By driving the winding member 31 to rotate through the drive motor 15, the winding or unwinding of the cable is realized, automating the cable winding and unwinding process and improving work efficiency and cable winding and unwinding accuracy.

[0043] Specifically, the cable end is wound around the take-up shaft 12. During winding, the drive motor 15 is turned on, driving the take-up shaft 12 to rotate slowly, gradually winding the cable onto the surface of the take-up shaft 12. The take-up shaft 12 drives the driven gear 4 and the screw 1 to rotate synchronously through the support shaft 13, the drive gear 6, and the transmission belt 5. When the screw 1 rotates, it drives the guide body 8 to move. The limiting rod 7 limits the guide body 8 to prevent it from rotating, thereby allowing the second fixing block 9 to move on the side of the take-up shaft 12. The cable passes through the first hole section 39 and the second hole section 10 and is placed between the first guide plate 11 and the second guide plate 42. The first hole section 39 and the second hole section 10 guide the cable. During winding and unwinding, the second fixing block 9 is located on the side of the separation point between the cable and the surface of the take-up shaft 12, thereby guiding the cable to wind sequentially. The cable is wound around the reel 12 to avoid misalignment and overlap, solving the problem that when the cable is long, it is difficult to wind the cable neatly and sequentially around the reel, and the cables are prone to tangling, overlapping and misalignment, which makes it easy to get tangled and difficult to adjust when taking the cable out later. Before the cable is taken up and rewound from the reel 12, the cable passes through the scraper ring 38 and the first hole section 39. The scraper ring 38 scrapes the surface of the cable to remove dirt and clean the surface of the cable, thus improving the service life of the cable. When the cable passes through the inner wall of the first hole section 39, it drives the drive wheel 19 to rotate. Then, the drive wheel 19 drives the drive bevel gear 21, the driven bevel gear 22, the connecting shaft 23 and the driven wheel 25 to rotate through its own shaft. The driven wheel 25 then drives the scraper ring 38 to rotate, so that the scraper ring 38 rotates to scrape the surface of the cable, improving the cleaning effect.

[0044] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0045] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0046] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0047] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0048] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0049] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cable reeling / unwinding device, characterized in that, The cable retraction device includes: Frame (30); The winding component (31) is rotatably mounted on the frame (30); A cable guide (32) is movably mounted on the frame (30). The moving direction of the cable guide (32) is parallel to the rotation axis of the winding member (31). The cable guide (32) has a cable through hole (33). The axis of the cable through hole (33) is set at an angle to the rotation axis of the winding member (31). The drive assembly (34) includes a drive member (35) and a transmission member (36). The drive member (35) is driven to connect with the take-up member (31). The transmission member (36) is disposed between the take-up member (31) and the cable guide (32). When the drive member (35) drives the take-up member (31) to rotate, the take-up member (31) drives the cable guide (32) to move through the transmission member (36). A cable cleaning component (37) is disposed on the cable guide (32).

2. The cable winding and unwinding device according to claim 1, characterized in that, The cable cleaning component (37) includes: A scraper ring (38) is rotatably disposed on the cable guide (32) about its axis, and the cable through hole (33) includes a first hole segment (39) formed by the inner hole of the scraper ring (38); A cable drive component (40) is movably disposed on the cable guide component (32). The cable drive component (40) is driven to connect with the scraper ring (38). When the cable passes through the cable through hole (33), the cable drives the cable drive component (40) to rotate.

3. The cable winding and unwinding device according to claim 2, characterized in that, The scraper ring (38) includes: The ring body (41) is rotatably mounted on the cable guide (32) about its axis. The inner hole of the ring body (41) forms the first hole segment (39). The cable drive (40) abuts against the outer surface of the ring body (41) to drive the scraper ring (38) to rotate. A cleaning brush is disposed on the inner wall of the ring body (41).

4. The cable winding and unwinding device according to claim 3, characterized in that, The ring body (41) includes: A cleaning ring (27) is rotatably disposed on the cable guide (32) about its axis, and the cleaning brush is disposed on the inner wall of the cleaning ring (27); A transmission ring segment (26) is disposed at the end of the cleaning ring segment (27) away from the winding member (31). The outer diameter of the transmission ring segment (26) is larger than the outer diameter of the cleaning ring segment (27). The cable transmission member (40) abuts against the outer surface of the transmission ring segment (26) to drive the scraper ring (38) to rotate. A limiting boss (28) is provided at one end of the cleaning ring section (27) facing the winding member (31). The limiting boss (28) protrudes outward from the cleaning ring section (27) in the radial direction. A limiting ring groove is provided on the wall of the cable through hole (33). The limiting ring groove is coaxially arranged with the cable through hole (33). The limiting boss (28) extends movably into the limiting ring groove in the extending direction of the limiting ring groove.

5. The cable winding and unwinding device according to claim 2, characterized in that, The cable guide (32) includes: The guide body (8) is movably mounted on the frame (30), and the transmission component (36) is disposed between the winding component (31) and the guide body (8); The first fixing block (18) is disposed at one end of the guide body (8) away from the winding member (31), the scraper ring (38) is rotatably disposed on the first fixing block (18), and the cable transmission member (40) is movably disposed on the first fixing block (18). The second fixing block (9) is disposed at one end of the guide body (8) facing the winding member (31); The cable through hole (33) further includes a second hole segment (10), which is disposed on the second fixing block (9).

6. The cable winding and unwinding device according to claim 5, characterized in that, The cable guide (32) further includes a first guide plate (11) and a second guide plate (42). The first guide plate (11) and the second guide plate (42) are both located between the first fixing block (18) and the second fixing block (9). The first guide plate (11) and the second guide plate (42) are arranged opposite to each other on the guide body (8) in the moving direction of the cable guide (32). The gap between the first guide plate (11) and the second guide plate (42) forms a cable limiting groove.

7. The cable take-up and take-down device according to claim 6, characterized in that, The first guide plate (11) includes a first arc-shaped plate, and the second guide plate (42) includes a second arc-shaped plate. The middle portion of the first arc-shaped plate protrudes away from the second arc-shaped plate, and the middle portion of the second arc-shaped plate protrudes away from the first arc-shaped plate. The rotation axis of the first arc-shaped plate, the rotation axis of the second arc-shaped plate, and the axis of the cable through hole (33) coincide; and / or, Both ends of the second hole section (10) are provided with chamfered structures.

8. The cable winding and unwinding device according to claim 2, characterized in that, The cable transmission component (40) includes: A drive wheel (19) and a drive bevel gear (21) are provided. The drive wheel (19) is rotatably mounted on the cable guide (32). The axis of the drive wheel (19) is perpendicular to the axis of the cable through hole (33). When the cable passes through the cable through hole (33), the cable drives the drive wheel (19). The drive bevel gear (21) is mounted on the drive wheel (19). The axis of the drive bevel gear (21) is coaxial with the rotation axis of the drive wheel (19). Driven wheel (25) and driven bevel gear (22), the driven wheel (25) is rotatably mounted on the cable guide (32), the axis of the driven wheel (25) is parallel to the axis of the cable through hole (33), the driven wheel (25) is drivenly connected to the scraper ring (38), the driven bevel gear (22) is mounted on the driven wheel (25), the axis of the driven bevel gear (22) is coaxial with the rotation axis of the driven wheel (25), and the driving bevel gear (21) meshes with the driven bevel gear (22).

9. The cable winding and unwinding device according to claim 1, characterized in that, The transmission component (36) includes: A limiting rod (7) is fixedly installed on the frame (30). The limiting rod (7) is arranged parallel to the rotation axis of the winding member (31). The cable guide (32) is movably sleeved on the limiting rod (7) along the moving direction of the limiting rod (7). A drive gear (6) is disposed on the winding member (31), and the axis of the drive gear (6) is coaxial with the rotation axis of the winding member (31); A screw (1) is rotatably mounted on the frame (30). The screw (1) is arranged parallel to the rotation axis of the winding member (31). The screw (1) passes through the cable guide (32) and is threadedly engaged with the cable guide (32). When the screw (1) rotates, the screw (1) drives the cable guide (32) to move. A driven gear (4) is disposed on the screw (1), and the driven gear (4) is coaxially disposed with the screw (1); A transmission belt (5) is fitted on the driving gear (6) and the driven gear (4). The driving gear (6) is driven to the transmission belt (5), and the transmission belt (5) is driven to the driven gear (4).

10. The cable winding and unwinding device according to claim 1, characterized in that, The frame (30) includes a first upright plate (2), a second upright plate (3), and a base plate (29). The first upright plate (2) and the second upright plate (3) are arranged opposite to each other in the extension direction of the rotation axis of the winding member (31). The lower ends of the first upright plate (2) and the second upright plate (3) are both connected to the base plate (29). One end of the winding member (31) is rotatably mounted on the first upright plate (2), and the other end of the winding member (31) is rotatably mounted on the second upright plate (3); and / or, The drive unit (35) includes a drive motor (15), which is mounted on the frame (30). The drive motor (15) is connected to the winding member (31) to drive the winding member (31) to rotate.

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