Slip shaft convenient to install

By setting a connecting mechanism on the differential shaft and using a bolt and gear system to limit the movement of the differential ring, the problem of the existing differential shaft requiring overall disassembly is solved, improving maintenance convenience and equipment operating efficiency.

CN223690262UActive Publication Date: 2025-12-19DONGGUAN JIAYUAN MACHINERY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520090944.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2025-12-19
Estimated Expiration
2035-01-15

AI Technical Summary

Technical Problem

The existing differential shaft requires complete disassembly during maintenance, resulting in high maintenance costs, long time, low efficiency, and safety hazards.

Method used

A connecting mechanism is set on the main shaft. The connecting gear is driven to rotate by rotating the bolt with a tool. The fixed gear drives the fixed column to move. The limiting block and the limiting groove are used to limit the slip ring and avoid the whole disassembly.

Benefits of technology

It simplifies the maintenance process of the differential shaft, reduces maintenance time, improves equipment production efficiency, and reduces safety hazards, especially significantly improving work efficiency when maintenance is frequent.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of slip shafts, and discloses a slip shaft convenient to install, which comprises a main fixed end, a main shaft rod is fixedly connected to the outer wall of the rear end of the main fixed end, a connecting mechanism is arranged at the rear end of the outer wall of the main shaft rod, and the connecting mechanism comprises a fixed shell sleeved at the rear end of the outer wall of the main shaft rod. A limiting hole is formed in the fixed shell, and a limiting ring is fixedly connected to the middle of the outer wall of the front end of the fixed shell. According to the slip shaft convenient to install, compared with an existing slip shaft, the connecting mechanism is arranged on the main shaft rod, a user can rotate the bolt through a tool, the bolt rotates to drive the connecting gear to rotate, the fixed gear rotates along with the bolt, the fixed gear rotates to drive the fixed column to move at the same time, and therefore the user can conveniently install the slip shaft. And then the slip ring is limited through cooperation of a limiting block and a limiting groove, so that the situation that the damaged main slip shaft can be maintained and replaced only when the whole main shaft rod is disassembled can be avoided, and the convenience during slip shaft maintenance is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of slip shaft, especially to a slip shaft convenient to install. BACKGROUND

[0002] Now the slip shaft usually bears the role of power transmission and control movement in the society. The slip shaft plays the roles of balancing speed difference, transmitting torque, keeping stability and the like in the processing equipment, in order to ensure normal operation of the equipment, the slip shaft usually requires high strength, wear resistance, corrosion resistance and the like in the processing equipment, so as to cope with long-time high-strength working environment, and the material selection is very critical, the common materials include high-quality alloy steel, stainless steel and the like, so as to ensure that the slip shaft has sufficient strength and durability.

[0003] The conventional slip shaft of the present slip shaft, when one of the slip shafts is damaged in the use process, the staff must disassemble the whole bearing rod of the slip shaft, and disassemble the slip ring on the bearing rod to complete the maintenance and replacement, thereby increasing the maintenance cost and the maintenance time, increasing the workload of the maintenance personnel, increasing the machine downtime, and reducing the machining efficiency.

[0004] Therefore, the skilled person in the art provides a slip shaft convenient to install to solve the problems in the background art. CONTENT OF THE UTILITY MODEL

[0005] The utility model discloses a kind of slip shafts convenient to install to solve the problems in prior art, compared with the slip shaft of the present, the slip shaft convenient to install is provided with connecting mechanism on main shaft rod, user can rotate bolt by tool, bolt rotates and drives connecting gear to rotate, and fixed gear also rotates simultaneously, fixed gear rotates and drives fixed column to move simultaneously, then limit slip ring by the cooperation of limiting block and limiting slot, this can avoid that damaged main slip shaft is repaired and replaced by disassembling entire main shaft rod, improve the convenience when slip shaft is repaired.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides a kind of installation-convenient slip shaft, including main fixed end, the rear end outer wall of the main fixed end is fixedly connected with main shaft stem, the outer wall rear end of the main shaft stem is provided with connecting mechanism, the connecting mechanism includes the fixed shell of the outer wall rear end of main shaft stem is set, the inside of the fixed shell is opened with limit hole, the middle part of the outer wall of the front end of the fixed shell is fixedly connected with limit ring, the inside of the limit ring is provided with limit block, the outer wall of the front end of the limit block is provided with fixed gear, the outer wall of the fixed gear is rotatably connected with transmission gear, the upper end of the outer wall of the fixed shell is provided with bolt, the outer wall of the bolt is set with connecting gear, the inner wall of the connecting gear is opened with connecting thread, the outer wall rear end of the main shaft stem is opened with limit slot, the rear end outer wall of the main shaft stem is fixedly connected with limit column;The connecting mechanism further includes fixed column;

[0008] Through the above technical scheme, compared with the present slip shaft, the installation-convenient slip shaft is provided with connecting mechanism on main shaft stem, and the user can rotate bolt by tool, and the connecting gear is rotated when bolt rotates, and the fixed gear is also rotated, and the fixed column is moved while the fixed gear rotates, and then the slip ring is limited by the cooperation of limit block and limit slot, which can avoid disassembling the entire main shaft stem to complete the maintenance and replacement of damaged main slip shaft, and improve the convenience of slip shaft maintenance.

[0009] Further, the fixed column is fixedly connected to the front end outer wall of the limit block, the limit block slides in the limit ring, and the limit block is connected with the limit slot;

[0010] Through the above technical scheme, compared with the present slip shaft, the worker can relatively easily disassemble each component on the main shaft stem, thereby relatively obviously reducing the time required for maintenance, enabling the equipment to be quickly maintained and re-used, improving the production efficiency of the equipment, and effectively reducing safety hazards through a simple connection method, and maintenance personnel can maintain faster through the simple connection method, especially when frequently maintained, which can greatly improve work efficiency.

[0011] Further, the limit column is closely fitted with the limit hole.

[0012] Through the above technical scheme, the main shaft stem can be fixed by the close fitting of the limit column and the limit hole.

[0013] Further, the bolt is threadedly connected with the connecting gear.

[0014] Through the above technical scheme, the connecting mechanism can be fixed by the thread connection of the bolt and the connecting gear.

[0015] Further, the connecting gear is engaged with the transmission gear, and the transmission gear is engaged with the fixed gear.

[0016] Through the above technical scheme, the main shaft rod can be fixed by the meshing of the connecting gear and the transmission gear and the meshing of the transmission gear and the fixed gear.

[0017] Further, the rear end outer wall of the fixed shell is provided with a supporting end.

[0018] Through the above technical scheme, the service life of the main shaft rod can be prolonged by the rear end outer wall of the fixed shell being provided with a supporting end.

[0019] Further, the front end of the outer wall of the main shaft rod is provided with a fixing ring.

[0020] Through the above technical scheme, the slip ring can be limited by being provided with the fixing ring.

[0021] Further, the outer wall of the main shaft rod is sleeved with a plurality of slip rings.

[0022] Through the above technical scheme, the slip shaft can be put into use by the outer wall of the main shaft rod being sleeved with a plurality of slip rings.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model discloses a slip shaft convenient to install, compared with the present slip shaft, the slip shaft convenient to install is provided with a connecting mechanism on the main shaft rod, and the user can rotate the bolt through a tool, the bolt drives the connecting gear to rotate when rotating, and the fixed gear also rotates, the fixed gear drives the fixed column to move at the same time, and then the slip ring is limited through the cooperation of the limiting block and the limiting groove, which can avoid disassembling the whole main shaft rod to complete the maintenance and replacement of the damaged main slip shaft, and improves the convenience during the maintenance of the slip shaft.

[0025] 2. The utility model discloses a slip shaft convenient to install, compared with the present slip shaft, the staff can relatively easily disassemble each component on the main shaft rod, thereby relatively obviously reducing the time required for maintenance, enabling the equipment to be quickly maintained and re-put into use, improving the production efficiency of the equipment, and effectively reducing safety hazards through a simple connection mode, and the simple connection mode can be maintained faster by maintenance personnel, especially when frequently maintained, which can greatly improve the work efficiency. DRAWINGS

[0026] Figure 1 The utility model discloses a slip shaft convenient to install, compared with the present slip shaft, the staff can relatively easily disassemble each component on the main shaft rod, thereby relatively obviously reducing the time required for maintenance, enabling the equipment to be quickly maintained and re-put into use, improving the production efficiency of the equipment, and effectively reducing safety hazards through a simple connection mode, and the simple connection mode can be maintained faster by maintenance personnel, especially when frequently maintained, which can greatly improve the work efficiency.

[0027] Figure 2 The utility model discloses a slip shaft convenient to install, compared with the present slip shaft, the staff can relatively easily disassemble each component on the main shaft rod, thereby relatively obviously reducing the time required for maintenance, enabling the equipment to be quickly maintained and re-put into use, improving the production efficiency of the equipment, and effectively reducing safety hazards through a simple connection mode, and the simple connection mode can be maintained faster by maintenance personnel, especially when frequently maintained, which can greatly improve the work efficiency.

[0028] Figure 3The utility model provides a structure schematic drawing of the connecting shell in the sliding difference shaft convenient to installation;

[0029] Figure 4 The utility model provides a shaft drawing of the connecting mechanism in the sliding difference shaft convenient to installation;

[0030] Figure 5 The utility model provides a structure schematic drawing of the connecting mechanism in the sliding difference shaft convenient to installation;

[0031] Figure 6 The utility model provides a front view cross section view of the connecting mechanism in the sliding difference shaft convenient to installation;

[0032] Figure 7 The utility model provides a cross section view of the main shaft rod in the sliding difference shaft convenient to installation;

[0033] Figure 8 The utility model provides a structure schematic drawing of the connecting gear in the sliding difference shaft convenient to installation;

[0034] Figure 9 The utility model provides a plan view of the limiting column in the sliding difference shaft convenient to installation.

[0035] Legend:

[0036] 1, main fixed end, 2, fixed ring, 3, sliding difference ring,

[0037] 4, connecting mechanism, 401, bolt, 402, fixed shell, 403, fixed gear, 404, fixed column, 405, transmission gear, 406, connecting gear, 407, limiting ring, 408, limiting block, 409, limiting hole, 4010, limiting groove, 4011, connecting thread, 4012, limiting column,

[0038] 5, support end, 6, main shaft rod. Specific implementation

[0039] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of the utility model protection.

[0040] Reference Figures 1-9 The utility model provides an embodiment:

[0041] The utility model provides a kind of installation-convenient slip shaft, including main fixed end 1, the rear end outer wall of main fixed end 1 is fixedly connected with main shaft rod 6, the outer wall rear end of main shaft rod 6 is provided with connecting mechanism 4, connecting mechanism 4 includes the fixed shell 402 of the outer wall rear end of main shaft rod 6 is set, the inside of fixed shell 402 is opened and is limited hole 409, the middle part of the outer wall of fixed shell 402 front end is fixedly connected with limiting ring 407, the inside of limiting ring 407 is provided with limiting block 408, the outer wall of the front end of limiting block 408 is provided with fixed gear 403, the outer wall of fixed gear 403 is rotatably connected with transmission gear 405, the upper end of the outer wall of fixed shell 402 is provided with bolt 401, the outer wall of bolt 401 is set with connecting gear 406, the inner wall of connecting gear 406 is opened and is connected with screw thread 4011, the rear end of the outer wall of main shaft rod 6 is opened and is limited slot 4010, the rear end outer wall of main shaft rod 6 is fixedly connected with limiting column 4012;Connecting mechanism 4 further includes fixed column 404;

[0042] Relative to the slip shaft of now, this installation-convenient slip shaft is provided with connecting mechanism 4 on main shaft rod 6, and user can rotate bolt 401 by tool, and connecting gear 406 is rotated when bolt 401 rotates, and fixed gear 403 is also rotated, and fixed gear 403 is rotated while driving fixed column 404 to move, then by limiting block 408 and limit slot 4010 cooperation, slip ring 3 is limited, this can avoid to disassemble entire main shaft rod 6 to complete to the damaged main slip shaft maintenance replacement, improve the convenience when slip shaft maintenance.

[0043] The fixed column 404 is fixedly connected to the front end outer wall of the limiting block 408, the limiting block 408 slides in the inside of the limiting ring 407, the limiting block 408 is clamped and matched with the limiting groove 4010, the staff can relatively easily disassemble each part on the main shaft rod 6 relative to the current slip shaft, thereby relatively obviously reducing the required time for maintenance, enabling the equipment to be quickly maintained and re-put into use, improving the production efficiency of the equipment, and effectively reducing safety hazards through a simple connection mode, and the maintenance personnel can maintain faster through the simple connection mode, especially when frequently maintaining, the work efficiency can be greatly improved, the limiting column 4012 is closely attached to the limiting hole 409, the main shaft rod 6 can be fixed through the close attachment of the limiting column 4012 and the limiting hole 409, the bolt 401 is threadedly connected with the connecting gear 406, the connecting mechanism 4 can be fixed through the threadedly connected bolt 401 and the connecting gear 406, the connecting gear 406 is engaged with the transmission gear 405, the transmission gear 405 is engaged with the fixed gear 403, the main shaft rod 6 can be fixed through the engagement of the connecting gear 406 and the transmission gear 405, the engagement of the transmission gear 405 and the fixed gear 403, the rear end outer wall of the fixed shell 402 is provided with the support end 5, the service life of the main shaft rod 6 can be prolonged through the rear end outer wall of the fixed shell 402 being provided with the support end 5, the outer wall of the main shaft rod 6 is provided with the fixed ring 2, the slip ring 3 can be limited through the fixed ring 2, the outer wall of the main shaft rod 6 is sleeved with a plurality of slip rings 3, the slip shaft can be put into use through the outer wall of the main shaft rod 6 being sleeved with a plurality of slip rings 3.

[0044] Working principle: first, the connecting end of the main shaft rod 6 is inserted into the inside of the connecting mechanism 4, and the limiting column 4012 on the main shaft rod 6 is matched with the limiting hole 409 to achieve the limiting effect, then the bolt 401 is rotated through a tool, the bolt 401 drives the connecting gear 406 to rotate when rotating, and the fixed gear 403 also rotates, the fixed gear 403 drives the fixed column 404 to move while rotating, then the slip ring 3 is limited through the cooperation of the limiting block 408 and the limiting groove 4010, then the slip ring 3 is sequentially sleeved into the main shaft rod 6, when the slip ring 3 is completely sleeved, the slip ring 3 is limited through the fixed ring 2, then the main fixed end 1 is connected with the main machine.

[0045] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or equivalently replace some technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A slip shaft for easy installation comprising a main fixed end (1) characterized in that: The rear end outer wall of the main fixed end (1) is fixedly connected with a main shaft rod (6), the outer wall rear end of the main shaft rod (6) is provided with a connecting mechanism (4), the connecting mechanism (4) comprises a fixed shell (402) sleeved on the outer wall rear end of the main shaft rod (6), a limiting hole (409) is formed in the inside of the fixed shell (402), a limiting ring (407) is fixedly connected to the middle part of the outer wall front end of the fixed shell (402), a limiting block (408) is arranged in the inside of the limiting ring (407), a fixed gear (403) is arranged on the front end outer wall of the limiting block (408), a transmission gear (405) is rotatably connected to the outer wall of the fixed gear (403), a bolt (401) is arranged on the upper end of the outer wall of the fixed shell (402), a connecting gear (406) is sleeved on the outer wall of the bolt (401), a connecting thread (4011) is formed in the inner wall of the connecting gear (406), a limiting groove (4010) is formed in the outer wall rear end of the main shaft rod (6), and a limiting column (4012) is fixedly connected to the rear end outer wall of the main shaft rod (6); the connecting mechanism (4) further comprises a fixed column (404).

2. A slip shaft for ease of installation according to claim 1 characterised in that: The fixed column (404) is fixedly connected to the front end outer wall of the limiting block (408), the limiting block (408) slides in the inside of the limiting ring (407), and the limiting block (408) is in clamped connection with the limiting groove (4010).

3. A slip shaft for ease of installation according to claim 1 wherein: The limiting column (4012) is closely attached to the limiting hole (409).

4. A slip shaft for ease of installation according to claim 1, wherein: The bolt (401) is in threaded connection with the connecting gear (406).

5. A slip shaft for ease of installation according to claim 1 wherein: The connecting gear (406) is in meshing connection with the transmission gear (405), and the transmission gear (405) is in meshing connection with the fixed gear (403).

6. A slip shaft for ease of installation according to claim 1 wherein: The rear end outer wall of the fixed shell (402) is provided with a supporting end (5).

7. A slip shaft for ease of installation according to claim 1 wherein: The outer wall front end of the main shaft rod (6) is provided with a fixed ring (2).

8. A slip shaft for ease of installation according to claim 1 wherein: The outer wall of the main shaft rod (6) is sleeved with a plurality of slip difference rings (3).