Rubber and plastic sealing ring machining waste chip cutting device
Through the support structure of the driving motor and gear combination and the spring fixing rod design, the problem of inconvenience in disassembly and assembly of the seal ring ring and the scraper is solved, and the working efficiency of the seal ring processing device is improved.
Patent Information
- Application Number
- CN202421717913.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-07-19
AI Technical Summary
The existing seal ring processing device is complicated when supporting and removing the seal ring, and the installation and disassembly of the scraper is inconvenient, which affects working efficiency.
The drive motor, gear combination, electric telescopic rod and support plate structure is adopted to achieve convenient support and removal of the sealing ring; through the design of spring and fixing rod, the installation and disassembly of the scraper is simplified.
It realizes convenient support and removal of the sealing ring, improves working efficiency, and simplifies the disassembly and assembly process of the scraper.
Smart Images

Figure CN223115661U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste chip cutting devices for rubber and plastic sealing rings, and specifically relates to a waste chip cutting device for rubber and plastic sealing rings. Background Technique
[0002] Within the working pressure and a certain temperature range, the sealing ring should have good sealing performance, and can automatically improve the sealing performance as the pressure increases. The friction force between the sealing ring device and the moving part should be small, the friction coefficient should be stable, and the sealing ring should have strong corrosion resistance and not corrode the contact surface. During the production process of the sealing ring, die pressing will cause waste chips to exist around the sealing ring. At this time, a machine is required to cut off the waste chips.
[0003] A waste chip cutting device for sealing ring processing disclosed in the Chinese Utility Model Patent Application Publication Specification CN 218639705 U. Although the scraper is smoothly attached to the sealing ring, when supporting the sealing ring, gas needs to be injected into the airbag, and when removing the sealing ring, the gas in the airbag needs to be discharged. Both require a long time to wait for the injection or discharge of gas, resulting in a reduction in work efficiency. Therefore, there are relatively cumbersome problems in supporting and removing the sealing ring, and when replacing the scraper, in the prior art, the installation of the scraper is generally fixed by screws, making the disassembly and assembly of the scraper relatively cumbersome and not convenient enough. Therefore, there is a problem that it is not convenient to disassemble and assemble the scraper. To sum up, this utility model has relatively cumbersome problems in supporting and removing the sealing ring and is not convenient for the disassembly and assembly of the scraper. Content of the Utility Model
[0004] (I) Technical Problems to be Solved
[0005] In view of the deficiencies of the prior art, the utility model provides a waste chip cutting device for rubber and plastic sealing rings, which solves the problems put forward in the above background technique.
[0006] (II) Technical Solutions
[0007] To achieve the above objectives, the utility model is realized through the following technical solutions: It includes a base, the inner wall of the base is fixedly connected with a first electric telescopic rod, one end of the first electric telescopic rod is fixedly connected with a mounting frame, and the inner wall of the base is fixedly connected with a driving motor;
[0008] The output shaft of the driving motor is fixedly connected with a first gear, the outside of the first gear is meshed and connected with a second gear, the inner wall of the second gear is slidably connected with a transmission rod, the outside of the top of the transmission rod is slidably connected with a transmission block, the top of the transmission block is fixedly connected with a threaded rod, the outside of the threaded rod is threadedly connected with a moving seat, the inside of the moving seat is movably connected with a connecting rod, and one end of the connecting rod is movably connected with a support plate;
[0009] A spring is fixedly connected to the inner wall of the mounting bracket. The top of the spring is fixedly connected to a fixing rod. A fixing block is slidably connected to the outer side of the fixing rod. A scraping blade is fixedly connected to one side of the fixing block. A limiting groove is provided at the top of the mounting bracket.
[0010] Optionally, a second electric telescopic rod is fixedly connected to the inner wall of the base. A third bearing is fixedly connected to the outer side of one end of the second electric telescopic rod. A transmission rod is fixedly connected to the outer side of the third bearing.
[0011] Optionally, a fixing seat is movably connected to the inner wall of the base. A second bearing is fixedly connected to the inner wall of the fixing seat. A threaded rod is fixedly connected to the inner wall of the second bearing. A groove is provided inside the fixing seat, and the grooves are distributed inside the fixing seat.
[0012] Optionally, a first bearing is fixedly connected to the outer side of the top of the fixing rod. A limiting block is fixedly connected to the outer side of the first bearing.
[0013] Optionally, a limiting rod is fixedly connected to the top of the fixing seat. A moving seat is slidably connected to the outer side of the limiting rod. A groove is provided at the top of the fixing seat, and a support plate is slidably connected to the inner wall of the groove.
[0014] Optionally, the support plate is in an arc shape and is annularly distributed on the fixing seat.
[0015] (III) Beneficial effects
[0016] The utility model provides a device for cutting waste chips of a rubber and plastic sealing ring, which has the following beneficial effects:
[0017] 1. For the device for cutting waste chips of a rubber and plastic sealing ring, through the setting of the driving motor, the first gear, the second gear, the second electric telescopic rod, the fixing seat, the transmission block, the transmission rod, the support plate, the connecting rod, the moving seat, the threaded rod, the second bearing, the limiting rod, and the third bearing, the device for cutting waste chips of a rubber and plastic sealing ring is convenient for supporting and taking out the sealing ring, avoiding the relatively cumbersome process of supporting and taking out the sealing ring.
[0018] 2. For the device for cutting waste chips of a rubber and plastic sealing ring, through the setting of the base, the mounting bracket, the scraping blade, the fixing rod, the limiting block, the first bearing, the limiting groove, the fixing block, the spring, and the first electric telescopic rod, the device for cutting waste chips of a rubber and plastic sealing ring is convenient for disassembling and assembling the scraping blade, avoiding the inconvenience of disassembling and assembling the scraping blade. Description of the drawings
[0019] Figure 1 It is a front view structural diagram of the utility model;
[0020] Figure 2 It is a front sectional view structural diagram of the utility model;
[0021] Figure 3 This is the schematic diagram of the front sectional view of the fixing seat of the present utility model;
[0022] Figure 4 This is the schematic diagram of the top sectional view of the fixing seat of the present utility model;
[0023] Figure 5 This is the schematic diagram of the positive axonometric structure of the present utility model;
[0024] Figure 6 This is the present utility model Figure 2 The enlarged structure schematic diagram at A in it.
[0025] Figure 7 This is the schematic diagram of the top view of the mounting bracket of the present utility model
[0026] In the figure: 1, base; 2, mounting bracket; 3, scraper; 4, fixing rod; 5, limiting block; 6, first bearing; 7, limiting groove; 8, fixing block; 9, spring; 10, first electric telescopic rod; 11, drive motor; 12, first gear; 13, second gear; 14, second electric telescopic rod; 15, fixing seat; 16, transmission block; 17, transmission rod; 18, support plate; 19, connecting rod; 20, moving seat; 21, threaded rod; 22, second bearing; 23, limiting rod; 24, third bearing. Specific embodiments
[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.
[0028] Embodiment 1
[0029] Please refer to Figures 1 to 7, the present utility model provides a technical solution: a waste chip cutting device for rubber and plastic sealing rings, including a base 1. The inner wall of the base 1 is fixedly connected with a first electric telescopic rod 10. The inner wall of the base 1 is fixedly connected with a second electric telescopic rod 14. The outer side of one end of the second electric telescopic rod 14 is fixedly connected with a third bearing 24. The outer side of the third bearing 24 is fixedly connected with a transmission rod 17. One end of the first electric telescopic rod 10 is fixedly connected with a mounting bracket 2. The inner wall of the base 1 is fixedly connected with a driving motor 11. The inner wall of the base 1 is movably connected with a fixed seat 15. The inner wall of the fixed seat 15 is fixedly connected with a second bearing 22. The inner wall of the second bearing 22 is fixedly connected with a threaded rod 21. A groove is formed inside the fixed seat 15, and the groove is distributed inside the fixed seat 15. The top of the fixed seat (15) is fixedly connected with a limiting rod 23. The outer side of the limiting rod 23 is slidably connected with a moving seat 20. A groove is formed at the top of the fixed seat 15, and the inner wall of the groove is slidably connected with a support plate 18;
[0030] The output shaft of the driving motor 11 is fixedly connected with a first gear 12. The outer side of the first gear 12 is meshed with a second gear 13. The inner wall of the second gear 13 is slidably connected with a transmission rod 17. The outer side of the top of the transmission rod 17 is slidably connected with a transmission block 16. The top of the transmission block 16 is fixedly connected with a threaded rod 21. The outer side of the threaded rod 21 is threadedly connected with a moving seat 20. The inner side of the moving seat 20 is movably connected with a connecting rod 19. One end of the inner wall of the connecting rod 19 is movably connected with a support plate 18. The shape of the support plate 18 is arc-shaped, and the support plates 18 are annularly distributed on the fixed seat 15. Through the setting of the driving motor 11, the first gear 12, the second gear 13, the second electric telescopic rod 14, the fixed seat 15, the transmission block 16, the transmission rod 17, the support plate 18, the connecting rod 19, the moving seat 20, the threaded rod 21, the second bearing 22, the limiting rod 23, and the third bearing 24, a waste chip cutting device for rubber and plastic sealing rings is convenient for supporting and taking out the sealing ring, and avoids the relatively cumbersome process of supporting and taking out the sealing ring.
[0031] During use, put the sealing ring on the outside of the support plate 18. When it is put on to the limit value, start the second electric telescopic rod 14. The telescopic rod of the second electric telescopic rod 14 pushes the transmission rod 17 upward, so that the groove inside the fixed seat 15 no longer restricts the transmission rod 17. Then drive the first gear 12 through the drive motor 11. The first gear 12 meshes with the second gear 13 to make the transmission rod 17 rotate. The transmission rod 17 drives the transmission block 16, making the threaded rod 21 rotate. The moving seat 20 on the threaded rod 21 starts to move. The moving seat 20 pushes the support plate 18 outwards through the connecting rod 19, thereby supporting the sealing ring. After the support is completed, start the second electric telescopic rod 14. The telescopic rod of the second electric telescopic rod 14 pulls the transmission rod 17 downward, making the transmission rod 17 enter the groove inside the fixed seat 15. Then through the drive motor 11, the transmission block 16 drives the fixed seat 15 and the transmission block 16, making the fixed seat 15 and the threaded rod 21 rotate synchronously, so that the sealing ring rotates. Secondly, a limiting rod 23 is installed on the fixed seat 15 to limit the moving seat 20, and the moving seat 20 also rotates synchronously with the fixed seat 15 and the threaded rod 21.
[0032] Embodiment 2
[0033] Please refer to Figures 1 to 7 , the present utility model provides a technical solution: a waste chip cutting device for processing rubber and plastic sealing rings, including a base 1. The inner wall of the base 1 is fixedly connected with a first electric telescopic rod 10. One end of the first electric telescopic rod 10 is fixedly connected with a mounting frame 2. The inner wall of the base 1 is fixedly connected with a drive motor 11;
[0034] The inner wall of the mounting frame 2 is fixedly connected with a spring 9. The top of the spring 9 is fixedly connected with a fixing rod 4. The outer side of the top of the fixing rod 4 is fixedly connected with a first bearing 6. The outer side of the first bearing 6 is fixedly connected with a limiting block 5. The fixing rod 4 is slidably connected with a fixing block 8. One side of the fixing block 8 is fixedly connected with a scraper 3. The top of the mounting frame 2 is provided with a limiting groove 7. Through the settings of the base 1, the mounting frame 2, the scraper 3, the fixing rod 4, the limiting block 5, the first bearing 6, the limiting groove 7, the fixing block 8, the spring 9, and the first electric telescopic rod 10, a waste chip cutting device for processing rubber and plastic sealing rings has the advantages of being convenient for disassembling and assembling the scraper 3, avoiding the inconvenience of disassembling and assembling the scraper 3.
[0035] During use, insert the fixing block 8 on the scraper 3 into the mounting frame 2, then align the limiting block 5 with the entrance of the limiting groove 7, and then loosen the fixing block 8. The spring 9 jacks up the fixing rod 4, so that a part of the fixing rod 4 enters the fixing block 8 to limit the fixing block 8 and fix the scraper 3. After the installation of the scraper 3 is completed, press the fixing rod 4 downward through the limiting block 5, so that the fixing rod 4 exits the fixing block 8, and the limiting block 5 enters the limiting groove 7. Then rotate the limiting block 5 to make the limiting block 5 misaligned with the entrance of the limiting groove 7 to fix the fixing rod 4, and the scraper 3 can be removed.
[0036] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, making equivalent substitutions or changes should be covered within the protection scope of the present utility model.
Claims
1. A cutting device for waste chips in the processing of rubber and plastic sealing rings, including a base (1), characterized in that: The inner wall of the base (1) is fixedly connected with a first electric telescopic rod (10), one end of the first electric telescopic rod (10) is fixedly connected with a mounting frame (2), and the inner wall of the base (1) is fixedly connected with a driving motor (11); The output shaft of the driving motor (11) is fixedly connected with a first gear (12), the outer side of the first gear (12) is meshed with a second gear (13), the inner wall of the second gear (13) is slidably connected with a transmission rod (17), the outer side of the top of the transmission rod (17) is slidably connected with a transmission block (16), the top of the transmission block (16) is fixedly connected with a threaded rod (21), the outer side of the threaded rod (21) is threadedly connected with a moving seat (20), the inner side of the moving seat (20) is movably connected with a connecting rod (19), and one end inner wall of the connecting rod (19) is movably connected with a support plate (18); The inner wall of the mounting frame (2) is fixedly connected with a spring (9), the top of the spring (9) is fixedly connected with a fixing rod (4), the outer side of the fixing rod (4) is slidably connected with a fixing block (8), one side of the fixing block (8) is fixedly connected with a scraper (3), and a limiting groove (7) is formed in the top of the mounting frame (2).
2. The waste chip cutting device for processing rubber and plastic sealing rings according to claim 1, characterized in that: The inner wall of the base (1) is fixedly connected with a second electric telescopic rod (14), the outer side of one end of the second electric telescopic rod (14) is fixedly connected with a third bearing (24), and the outer side of the third bearing (24) is fixedly connected with a transmission rod (17).
3. The waste chip cutting device for processing rubber and plastic sealing rings according to claim 1, wherein: The inner wall of the base (1) is movably connected with a fixing seat (15), the inner wall of the fixing seat (15) is fixedly connected with a second bearing (22), the inner wall of the second bearing (22) is fixedly connected with a threaded rod (21), and a groove is formed in the interior of the fixing seat (15), and the grooves are distributed inside the fixing seat (15).
4. A waste chip cutting device for processing rubber and plastic sealing rings according to claim 1, characterized in that: The outer side of the top of the fixing rod (4) is fixedly connected with a first bearing (6), and the outer side of the first bearing (6) is fixedly connected with a limiting block (5).
5. The waste chip cutting device for processing rubber and plastic sealing rings according to claim 3, characterized in that: The top of the fixing seat (15) is fixedly connected with a limiting rod (23), the outer side of the limiting rod (23) is slidably connected with a moving seat (20), and a groove is formed in the top of the fixing seat (15), and the inner wall of the groove is slidably connected with a support plate (18).
6. The waste chip cutting device for processing rubber and plastic sealing rings according to claim 1, characterized in that: The support plate (18) is in a circular arc shape, and the support plates (18) are annularly distributed on the fixing seat (15).
Citation Information
Patent Citations
Scrap cutting device for sealing ring machining
CN218639705U