Pin shaft dismounting device
By designing an automated disassembly device, and using motors and springs to achieve automatic disassembly of pins, the problems of slow manual disassembly and equipment damage in the prior art are solved, and the disassembly efficiency and safety are improved.
Patent Information
- Application Number
- CN202420883352.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing pin shaft removal device can only be manually disassembled, which is slow, difficult to disassemble large machinery, and may damage the equipment during clamping.
A pin shaft disassembly device including a support block, a limit block, a disassembly mechanism and a clamping mechanism is designed. The connecting rod is driven to rotate by a motor, and the automatic disassembly is achieved in combination with a spring and a pressing block, and the equipment is protected by a rubber pad.
The automatic disassembly process is realized, manual operation is reduced, disassembly efficiency is improved, and the risk of damage to the equipment is reduced.
Smart Images

Figure CN222269253U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to pin shaft disassembly, and in particular to a pin shaft disassembly device. Background Art
[0002] Pin disassembly refers to the process of removing mechanical parts such as bearings and pins from machines or equipment using specially designed tools or devices. This process is usually performed when maintaining, replacing or repairing mechanical equipment. The pin disassembly process requires selecting appropriate disassembly tools according to the specific parts and equipment types, such as a pin disassembly device. When using a pin disassembly device, you first need to prepare the work area and ensure safety measures, then install and adjust the clamps to fix or release the parts, then operate the pin disassembly device with manual or electric tools to complete the disassembly or installation task. Combining pin disassembly with machine and manual replacement mechanisms can improve the efficiency and accuracy of mechanical equipment maintenance and repair. The machine replacement mechanism can automate the part replacement process, reduce the time and labor intensity of manual operation, and improve work efficiency, while the manual replacement mechanism can perform precise operations in complex situations to ensure the correct installation and connection of parts. Therefore, a pin disassembly device is particularly needed.
[0003] However, the existing pin disassembly device can only be disassembled manually when in use, but manual disassembly is too slow. For large machinery, it is difficult to disassemble manually, and the machine may be damaged when the device is clamped. Utility Model Content
[0004] The purpose of the utility model is to provide a pin shaft disassembly device to solve the problem that the existing pin shaft disassembly device proposed in the above background technology can only be disassembled manually when in use, but the manual disassembly is too slow. For large machinery, it is difficult to disassemble manually, and the machine may be damaged when the device is clamped.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pin disassembly device, comprising a support block and a limit block, the limit block is installed on one side surface of the support block, a disassembly mechanism is arranged on one side surface of the support block, and a clamping mechanism is arranged on one side surface of the support block;
[0006] The disassembly mechanism includes a motor, a fixing ring, a connecting rod, a mounting groove, a spring, a pressing block, a slot, a rotating groove, a rotating rod and a disassembly buckle. A motor is arranged on one side surface of the support block, a fixing ring is rotatably connected to one side surface of the motor, a connecting rod is rotatably connected to the inner surface of the fixing ring, a mounting groove is arranged on the outer side surface of the connecting rod, a spring is fixedly connected to the inner surface of the mounting groove, a pressing block is fixedly connected to the upper surface of the spring, a slot is arranged on the outer side surface of the fixing ring, a rotating groove is arranged on the outer side surface of the connecting rod, a rotating rod is penetrated and connected to the inner surface of the rotating groove, and a disassembly buckle is fixedly connected to one side surface of the connecting rod.
[0007] Preferably, the limit blocks are provided in two groups and are symmetrically distributed.
[0008] Preferably, the motor drives the connecting rod to form a rotating structure.
[0009] Preferably, the spring forms a telescopic structure through a pressing block.
[0010] Preferably, the clamping mechanism includes a clamping block, a fixed block, a fixed rod, a clamping ring, a nut and a rubber pad, the outer surface of the support block is sleeved with a clamping block, the two side surfaces of the clamping block are welded with fixed blocks, the inner surface of the fixed block is penetrated by a fixed rod, the outer surface of the fixed rod is fixedly sleeved with a clamping ring, the outer surface of the fixed rod is fixedly threaded with a nut, and the inner surface of the clamping block is fitted with a rubber pad.
[0011] Preferably, the clamping blocks are provided in two groups and are symmetrically distributed.
[0012] Preferably, a thread groove is formed through half of the surface of the clamping ring.
[0013] Compared with the prior art, the beneficial effects of the utility model are: the pin shaft disassembly device, by unscrewing the nut and adjusting the position of the clamping block, the user can easily fix the part to be disassembled, and the provided rubber pad protects the device and the workpiece from damage. After starting the motor, the rotation of the connecting rod drives the disassembly buckle, realizing an automated disassembly process and eliminating the tedious manual operation. If the device needs to be moved for disassembly, the design of the pressing block makes it easy to take out the connecting rod, further simplifying the operation. In the manual disassembly stage, the insertion of the rotating rod and the design of the rotating groove provide additional support, making the disassembly process smoother. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the front appearance structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the disassembly mechanism structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the clamping mechanism of the utility model;
[0017] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.
[0018] In the figure: 1. support block; 2. limit block; 3. disassembly mechanism; 301. motor; 302. fixing ring; 303. connecting rod; 304. mounting groove; 305. spring; 306. pressing block; 307. slot; 308. rotating slot; 309. rotating rod; 310. disassembly buckle; 4. clamping mechanism; 401. clamping block; 402. fixing block; 403. fixing rod; 404. fixing ring; 405. nut; 406. rubber pad. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-4 The utility model provides a technical solution: a pin disassembly device, comprising a support block 1 and a limit block 2, the limit block 2 is installed on one side surface of the support block 1, a disassembly mechanism 3 is arranged on one side surface of the support block 1, and a clamping mechanism 4 is arranged on one side surface of the support block 1;
[0021] The disassembly mechanism 3 includes a motor 301, a fixing ring 302, a connecting rod 303, a mounting groove 304, a spring 305, a pressing block 306, a slot 307, a rotating groove 308, a rotating rod 309 and a disassembly buckle 310. The motor 301 is arranged on one side surface of the support block 1. The fixing ring 302 is rotatably connected to one side surface of the motor 301. The connecting rod 303 is rotatably connected to the inner side surface of the fixing ring 302. The mounting groove 304 is arranged on the outer side surface of the connecting rod 303. The spring 305 is fixedly connected to the inner side surface of the mounting groove 304. The pressing block 306 is fixedly connected to the upper surface of the spring 305. The fixing ring 302 is arranged on the outer side surface. The rotating groove 308 is arranged on the outer side surface of the connecting rod 303. The rotating groove 308 is penetrated and connected to the rotating rod 309. The fixed connection is provided with a disassembly buckle 310. Through the arrangement of the motor 301, the fixing ring 302, the connecting rod 303, the installation slot 304, the spring 305, the pressing block 306, the slot 307, the rotating slot 308, the rotating rod 309 and the disassembly buckle 310, the disassembly is more convenient. First, the motor 301 is started, and then the motor 301 drives the connecting rod 303 to rotate, and then the connecting rod 303 can drive the disassembly buckle 310 for disassembly. If the device needs to be moved away for manual disassembly, the pressing block 306 can be pressed from the slot 307, and then the pressing block 306 squeezes the spring 305 to enter the specified position inside the installation slot 304, the connecting rod 303 can be taken out from the fixing ring 302, and then the rotating rod 309 is inserted into the rotating slot 308 for manual disassembly.
[0022] Furthermore, two groups of limit blocks 2 are provided and symmetrically distributed. Through the provision of the limit blocks 2, the clamping block 401 can be limited when sliding.
[0023] Furthermore, the motor 301 drives the connecting rod 303 to form a rotating structure, and the arrangement of the connecting rod 303 makes disassembly more convenient.
[0024] Furthermore, the spring 305 forms a telescopic structure through the pressing block 306. Through the setting of the spring 305, the pressing block 306 can automatically pop out after being pressed.
[0025] Furthermore, the clamping mechanism 4 includes a clamping block 401, a fixing block 402, a fixing rod 403, a snap ring 404, a nut 405 and a rubber pad 406. The outer surface of the support block 1 is sleeved with the clamping block 401, the fixing blocks 402 are welded to the two side surfaces of the clamping block 401, the inner surface of the fixing block 402 is penetrated and connected with the fixing rod 403, the outer surface of the fixing rod 403 is fixedly sleeved with a snap ring 404, the outer surface of the fixing rod 403 is fixedly threaded with a nut 405, the inner surface of the clamping block 401 is A rubber pad 406 is attached to the side surface. By configuring the clamping block 401, the fixing block 402, the fixing rod 403, the retaining ring 404, the nut 405 and the rubber pad 406, damage to the device after clamping can be reduced. First, the nut 405 is unscrewed, and then the clamping block 401 is adjusted to a suitable position, and then the nut 405 is tightened to fix the fixing rod 403. When the clamping block 401 clamps and fits the object, the rubber pad 406 can be used to protect the device and the object.
[0026] Furthermore, two groups of clamping blocks 401 are provided and symmetrically distributed. Through the provision of the clamping blocks 401, the clamping effect is better.
[0027] Furthermore, a thread groove is formed through half of the surface of the clamping ring 404 , and the clamping ring 404 and the fixing block 402 are arranged so that the fixing rod 403 can be clamped better.
[0028] Working principle: first unscrew the nut 405, then adjust the clamping block 401 to a suitable position, then tighten the nut 405 to fix the fixing rod 403. When the clamping block 401 clamps the object, the rubber pad 406 can be set to protect the device and the object. Then start the motor 301, and then the motor 301 drives the connecting rod 303 to rotate, and then the connecting rod 303 can drive the disassembly buckle 310 to disassemble. If the device needs to be moved away for manual disassembly, the pressing block 306 can be pressed from the card slot 307, and then the pressing block 306 squeezes the spring 305 to enter the specified position inside the installation slot 304, the connecting rod 303 can be taken out from the fixing ring 302, and then the rotating rod 309 is inserted into the rotating slot 308 for manual disassembly.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pin disassembly device, comprising a support block (1) and a limit block (2), characterized in that: A limit block (2) is installed on one side surface of the support block (1), a disassembly mechanism (3) is provided on one side surface of the support block (1), and a clamping mechanism (4) is provided on one side surface of the support block (1); The disassembly mechanism (3) comprises a motor (301), a fixing ring (302), a connecting rod (303), a mounting groove (304), a spring (305), a pressing block (306), a clamping groove (307), a rotating groove (308), a rotating rod (309) and a disassembly buckle (310). The motor (301) is disposed on one side surface of the support block (1). The fixing ring (302) is rotatably connected to one side surface of the motor (301). The connecting rod (303) is rotatably connected to the inner side surface of the fixing ring (302). The connecting rod (303) is rotatably connected to the inner side surface of the fixing ring (302). 03) is provided with an installation groove (304), the inner surface of the installation groove (304) is fixedly connected to a spring (305), the upper surface of the spring (305) is fixedly connected to a pressing block (306), the outer surface of the fixing ring (302) is provided with a clamping groove (307), the outer surface of the connecting rod (303) is provided with a rotating groove (308), the inner surface of the rotating groove (308) is penetrated and connected to a rotating rod (309), and a disassembly buckle (310) is fixedly connected to one side surface of the connecting rod (303).
2. A pin disassembly device according to claim 1, characterized in that: The limit blocks (2) are provided in two groups and are symmetrically distributed.
3. A pin disassembly device according to claim 1, characterized in that: The motor (301) drives the connecting rod (303) to form a rotating structure.
4. A pin disassembly device according to claim 1, characterized in that: The spring (305) forms a telescopic structure through the pressing block (306).
5. The pin disassembly device according to claim 1, characterized in that: The clamping mechanism (4) comprises a clamping block (401), a fixing block (402), a fixing rod (403), a snap ring (404), a nut (405) and a rubber pad (406); the outer surface of the support block (1) is sleeved with the clamping block (401); the fixing blocks (402) are welded to the two side surfaces of the clamping block (401); the inner surface of the fixing block (402) is connected with a fixing rod (403); the outer surface of the fixing rod (403) is fixedly sleeved with a snap ring (404); the outer surface of the fixing rod (403) is fixedly threadedly connected with a nut (405); and the inner surface of the clamping block (401) is bonded with a rubber pad (406).
6. A pin removal device according to claim 5, characterized in that: The clamping blocks (401) are provided in two groups and are symmetrically distributed.
7. A pin removal device according to claim 5, characterized in that: A thread groove is formed through half of the surface of the clamping ring (404).
