A cable production oiling device oil scraping mechanism

The linkage design of the insert and the limiting groove enables the mechanical locking and rapid release of the oil scraper block, solving the problems of poor adaptability and inconvenient replacement and maintenance of the existing oil scraping mechanism, and improving the stability and convenience of oil scraping operation.

CN224682853UActive Publication Date: 2026-08-25SHENZHEN SHUNXINYUAN OPTOELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522153928.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-11
Publication Date
2026-08-25
Estimated Expiration
2035-10-11

AI Technical Summary

Technical Problem

The existing oil scraping mechanism used in cable production has poor adaptability, is cumbersome to adjust, and is inconvenient to replace and maintain, which affects the oil scraping effect.

Method used

It adopts a linkage design of insert and limit groove, and realizes mechanical locking and quick release of oil scraper through drive mechanism, combined with handle for easy replacement.

Benefits of technology

It ensures the stability of the oil scraping process while significantly improving the convenience and efficiency of the replacement operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224682853U_ABST
    Figure CN224682853U_ABST
Patent Text Reader

Abstract

The utility model discloses an oil scraping mechanism of oiling device for cable production relates to cable production technical field, including frame, the inside of frame is equipped with two mirror image settings mounting frame, the top of two mounting frames all is set up with the plug -in slot, two plug -in slots all are inserted and are inserted with the oil scraping block, two mounting frames are all fixedly connected with the plug -in post on the side of mutual approach, two mounting frames all are set up with the limiting slot, two oil scraping blocks are all set up with the through slot that communicates with the limiting slot of two mounting frames respectively, and two plug -in posts are respectively passed through the limiting slot on two mounting frames and extend outward from the end of mutual separation. The utility model discloses the linkage design of plug -in post and through slot, realizes the mechanical locking and quick release of oil scraping block in the drive process automatically, effectively guarantees the stability when oil scraping operation, and the replacement efficiency of oil scraping part and the operation convenience are improved significantly.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cable production technology, and in particular to an oil scraping mechanism of an oiling device for cable production. Background Technology

[0002] In the cable production process, the oiling device is a key piece of equipment used to apply oil to the cable surface, while the oil scraping mechanism is responsible for accurately scraping off excess oil from the cable surface to ensure a uniform oil film.

[0003] Existing oil scraping mechanisms mostly adopt fixed oil scraping rings or manually adjustable structures. Although they can achieve basic oil scraping functions, they generally suffer from poor adaptability, cumbersome adjustments, and inconvenient replacement and maintenance. Especially when dealing with cables of different diameters that require replacing oil scraping elements, multiple parts often need to be disassembled, resulting in low operational efficiency. Furthermore, it is difficult to ensure the concentricity of the oil scraping ring after reinstallation, affecting the oil scraping effect. Summary of the Invention

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing an oil scraping mechanism for an oiling device used in cable production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: An oil-scraping mechanism for an oil-absorbing device used in cable production includes a frame. Inside the frame are two mirror-shaped mounting frames. Each mounting frame has a insertion slot at its top, and an oil-scraping block is inserted into each slot. A post is fixedly connected to the side of each mounting frame that is close to the other. Each mounting frame has a limiting groove. Each oil-scraping block has a through groove communicating with the limiting groove of the two mounting frames. The ends of the two posts that are far apart from each other extend outward through the limiting grooves of the two mounting frames and simultaneously pass through the two through grooves. Movable blocks are fixedly connected to both sides of each mounting frame, and the movable blocks on both sides of the two mounting frames are controlled by the same drive mechanism.

[0006] As a further improvement of this utility model, the driving mechanism includes a support frame fixedly connected to one side of the frame body. A double-headed motor is installed inside the support frame. Both output shafts of the double-headed motor are fixedly connected to worm gears. The other ends of the two worm gears are rotatably connected to the support frame. Two double-headed threaded rods are rotatably connected inside the frame body. Two moving blocks on the two mounting frames are threadedly connected to the two ends of the two double-headed threaded rods respectively. Two connecting shafts are provided inside the support frame. One end of the two connecting shafts passes through the frame body and is fixedly connected to the two double-headed threaded rods respectively. The other ends of the two connecting shafts are rotatably connected to the support frame and fixedly fitted with worm gears. The two worm gears mesh with the two worm gears respectively.

[0007] As a further improvement of this utility model, the two limiting grooves, the two through grooves, and the two inserts are all mirror images.

[0008] As a further improvement of this utility model, grooves are provided on both sides of the top of the frame, and guide rollers are rotatably connected to one side of each of the two grooves inside the frame, with limit rings fixedly sleeved on each of the two guide rollers.

[0009] As a further improvement of this utility model, a semi-circular oil scraping groove is provided on the side of the two oil scraping blocks that are close to each other.

[0010] As a further improvement of this utility model, a handle is fixedly connected to the top of each of the two oil scraper blocks.

[0011] The beneficial effects of this utility model are: When the two mounting frames move towards each other through the engagement of the insert and the limiting groove, the insert simultaneously passes through the through groove on the oil scraper block, thereby locking the oil scraper block radially and axially. This prevents displacement or vibration within the insertion groove during oil scraping operations, ensuring the stability of the oil scraping process. When the mounting frames move away from each other, the insert exits the through groove, releasing the lock on the oil scraper block. At this point, it can be directly pulled out via the handle for replacement or maintenance. This structure cleverly combines the movement of the drive component with the locking / releasing function of the oil scraper block, greatly improving the convenience of replacement operations while ensuring oil scraping stability.

[0012] This utility model, through the linkage design of the insert and the through groove, automatically realizes the mechanical locking and rapid release of the oil scraper during the driving process, which not only effectively ensures the stability of the oil scraping operation, but also significantly improves the replacement efficiency and operation convenience of the oil scraping components. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the oil scraping mechanism of an oiling device for cable production proposed in this utility model; Figure 2 This utility model provides a schematic diagram of the drive mechanism, moving block, mounting frame, plug slot, scraping block, handle, and plug connection of the oil scraping mechanism of an oil-absorbing device for cable production. Figure 3 This is a partial cross-sectional structural diagram of the mounting frame, insertion groove, oil scraping block, insertion post, limiting groove, through groove, and oil scraping groove connection of the oil scraping mechanism of the oil scraping device for cable production proposed in this utility model.

[0014] In the diagram: 1. Frame, 2. Groove, 3. Guide roller, 4. Limiting ring, 5. Support frame, 6. Double-headed motor, 7. Connecting shaft, 8. Worm gear, 9. Double-headed threaded rod, 10. Mounting frame, 11. Insert groove, 12. Moving block, 13. Oil scraper block, 14. Worm, 15. Handle, 16. Insert post, 17. Limiting groove, 18. Through groove, 19. Oil scraper groove. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Reference Figures 1-3 An oil scraping mechanism for an oiling device used in cable production includes a frame 1. Grooves 2 are provided on both sides of the top of the frame 1 to accommodate and guide the cable through. Guide rollers 3 are rotatably connected to one side of each of the two grooves 2 inside the frame 1 to support and guide the movement of the cable. Limiting rings 4 are fixedly sleeved on each of the two guide rollers 3 to limit the axial position of the cable on the guide rollers 3.

[0017] The frame 1 has two mirror-shaped mounting frames 10 inside for mounting and fixing the oil scraping assembly. The top of each mounting frame 10 has a plug-in slot 11 to provide an installation position. Each plug-in slot 11 has an oil scraping block 13 inserted into it, which can be detached for maintenance or replacement. The two oil scraping blocks 13 have a semi-circular oil scraping groove 19 on the side that is close to each other, which together form a closed oil scraping ring to accommodate the cable diameter. Each of the two oil scraping blocks 13 has a handle 15 fixedly connected to its top, which makes it easy for operators to remove and install the oil scraping blocks 13.

[0018] Two mounting frames 10 are each fixedly connected to a pin 16 on one side close to each other, for docking with the other mounting frame 10 and achieving positioning. Each mounting frame 10 has a limiting groove 17 to guide the movement path of the pin 16 and control the spacing between the mounting frames 10. Each of the two oil scraper blocks 13 has a through groove 18 that communicates with the limiting groove 17 of the two mounting frames 10, allowing the pin 16 to pass through and simultaneously pass through the oil scraper block 13 to achieve positioning of the oil scraper block 13. The two limiting grooves 17, the two through grooves 18, and the two pins 16 are all mirror images to ensure symmetrical movement on both sides. The ends of the two pins 16 that are far apart from each other extend outward through the limiting grooves 17 on the two mounting frames 10 and simultaneously pass through the two through grooves 18. Each side of the two mounting frames 10 is fixedly connected to a moving block 12 to convert rotational movement into linear movement. The moving blocks 12 on both sides of the two mounting frames 10 are controlled by the same drive mechanism to ensure synchronous movement.

[0019] The drive mechanism includes a support frame 5 fixedly connected to one side of the frame 1 to support the drive components. A dual-head motor 6 is installed inside the support frame 5 to provide bidirectional rotational power output. Worms 14 are fixedly connected to both output shafts of the dual-head motor 6. The other ends of the two worms 14 are rotatably connected to the support frame 5. Two double-headed threaded rods 9 are rotatably connected inside the frame 1. Two moving blocks 12 on the two mounting frames 10 are threadedly connected to the two ends of the two double-headed threaded rods 9, respectively. Multiple moving blocks 12 are driven to move towards or away from each other through positive and negative threads, thereby causing the two mounting frames 10 to move closer and further away from each other. Two connecting shafts 7 are provided inside the support frame 5 to transmit power to the double-headed threaded rods 9. One end of the two connecting shafts 7 passes through the frame 1 and is fixedly connected to the two double-headed threaded rods 9, respectively, to realize power transmission across the frame. The other end of the two connecting shafts 7 is rotatably connected to the support frame 5 and is fixedly sleeved with worm gears 8. The two worm gears 8 mesh with the two worms 14 respectively, forming a self-locking characteristic to prevent accidental changes in the oil scraping position.

[0020] When this utility model is in use, the dual-head motor 6 is started to drive the connecting shaft 7 to rotate through the meshing transmission of the worm gear 14 and the worm wheel 8, which in turn drives the dual-head threaded rod 9 to rotate. The dual-head threaded rod 9 drives the moving blocks 12 to move towards each other through the positive and negative threads at both ends, so that the two mounting frames 10 move closer to each other synchronously. The insert 16 fixed on the side of the mounting frame 10 is then inserted into the limiting groove 17 of the other mounting frame 10 and simultaneously passes through the through groove 18 of the oil scraper block 13, realizing the radial locking of the oil scraper block 13. The cable is guided by the guide roller 3 and passes through the axial position determined by the limiting ring 4, and then passes through the oil scraping ring formed by the closing of the two oil scraper blocks 13 to complete the oil scraping operation. The scraped waste oil is discharged through the drain pipe on one side of the frame 1. When the oil scraper block 13 needs to be replaced, the dual-head motor 6 is driven in reverse to move the mounting frames 10 in opposite directions. The insert 16 is removed from the through groove 18 to release the lock, and the oil scraper block 13 can be pulled out from the insertion groove 11 for replacement by the handle 15.

[0021] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An oil scraping mechanism for an oiling device used in cable production, comprising a frame (1), characterized in that, The frame (1) has two mirror-shaped mounting frames (10) inside. Each of the two mounting frames (10) has a top insertion slot (11) and a scraper block (13) is inserted into each of the two insertion slots (11). Each of the two mounting frames (10) has a fixed post (16) on the side that is close to each other. Each of the two mounting frames (10) has a limit groove (17). Each of the two scraper blocks (13) has a through groove (18) that communicates with the limit groove (17) of the two mounting frames (10). The ends of the two posts (16) that are far apart from each other extend outward through the limit groove (17) on the two mounting frames (10) and pass through the two through grooves (18) at the same time. Each of the two mounting frames (10) has a fixed moving block (12) on both sides. The moving blocks (12) on both sides of the two mounting frames (10) are controlled by the same drive mechanism.

2. The oil scraping mechanism of the oiling device for cable production according to claim 1, characterized in that, The driving mechanism includes a support frame (5) fixedly connected to one side of the frame (1). A double-headed motor (6) is installed in the support frame (5). Both output shafts of the double-headed motor (6) are fixedly connected to worm gears (14). The other ends of the two worm gears (14) are rotatably connected to the support frame (5). Two double-headed threaded rods (9) are rotatably connected in the frame (1). Two moving blocks (12) on the two mounting frames (10) are threadedly connected to the two ends of the two double-headed threaded rods (9). Two connecting shafts (7) are provided in the support frame (5). One end of the two connecting shafts (7) passes through the frame (1) and is fixedly connected to the two double-headed threaded rods (9). The other end of the two connecting shafts (7) is rotatably connected to the support frame (5) and fixedly fitted with worm gears (8). The two worm gears (8) mesh with the two worm gears (14).

3. The oil scraping mechanism of the oiling device for cable production according to claim 1, characterized in that, The two limiting slots (17), the two through slots (18), and the two inserts (16) are all mirror images.

4. The oil scraping mechanism of the oiling device for cable production according to claim 1, characterized in that, The top two sides of the frame (1) are provided with grooves (2), and guide rollers (3) are rotatably connected to one side of the two grooves (2) inside the frame (1). Limiting rings (4) are fixedly sleeved on the two guide rollers (3).

5. The oil scraping mechanism of the oiling device for cable production according to claim 1, characterized in that, The two oil scraping blocks (13) are provided with semi-circular oil scraping grooves (19) on the side that is close to each other.

6. The oil scraping mechanism of the oiling device for cable production according to claim 1, characterized in that, Each of the two oil scraper blocks (13) has a handle (15) fixedly connected to its top.