Chain disassembling device
By designing the moving clamping mechanism and pushing mechanism of the chain detacher, the problem of long and labor-intensive chain disassembly in the prior art is solved, and an efficient and safe chain disassembly process is achieved.
Patent Information
- Application Number
- CN202422398751.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The prior art requires a lot of effort and time to disassemble chains, which increases the labor intensity of the operators and is not convenient to adapt to chains of different sizes.
A chain detacker is designed, including a moving clamping mechanism and a pushing mechanism. The moving clamping mechanism clamps the chain body through the cooperation of the moving clamp, threaded sleeve, threaded rod and limit slide rod; the pushing mechanism pushes the connecting pin through the threaded connection of the bolt and the fixed thread sleeve.
Through the design of the chain detacher, it can effectively reduce the time and labor intensity of chain disassembly, improve the reliability and stability of disassembly, adapt to chains of different sizes, and protect the health of operators.
Smart Images

Figure CN222999624U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chain disassembly, and more specifically, to a chain breaker. Background Art
[0002] In the field of mechanical transmission, chains are often used to transmit power and motion. For example, in equipment such as machine tools, printing presses, and textile machines, the chain drive system can achieve precise motion control. As an important transmission component, chains are widely used. However, when performing operations such as repairing, replacing, or recycling chains, the chains need to be disassembled.
[0003] Currently, when disassembling a chain, a special tool is generally used to remove the connecting pin from the chain to complete the disassembly of the chain. However, for connecting pins that are tightly connected, a great deal of effort and time are often required, increasing the labor intensity of the operator and even possibly causing harm to the operator's body. At the same time, it is inconvenient to clamp and fix chains of different sizes, and the applicability is low. Summary of the Utility Model
[0004] In order to overcome the problems and defects in the prior art, the utility model provides a chain breaker to solve the problems raised in the above background art.
[0005] To achieve the above object, the utility model provides the following technical solution: a chain breaker, including a disassembly table, a moving clamping mechanism is arranged on one side of the disassembly table, and a pushing mechanism is arranged on the other side of the disassembly table;
[0006] The moving clamping mechanism includes a moving clamping plate, the moving clamping plate is arranged on one side of the disassembly table, chain placement grooves are formed on the top surfaces of the disassembly table and the moving clamping plate, a chain body is arranged inside the chain placement groove, a connecting pin is installed inside the chain body, a threaded sleeve is fixedly connected to one side of the moving clamping plate, a storage groove is formed on one side surface of the disassembly table, a threaded rod is arranged inside the storage groove, and a fixing knob is fixedly connected to one end of the threaded rod.
[0007] Preferably, the pushing mechanism includes a fixed threaded sleeve, the fixed threaded sleeve is fixed on one side of the disassembly table, one end of the fixed threaded sleeve penetrates through the disassembly table and extends into the disassembly table, a bolt is arranged on one side of the fixed threaded sleeve, and a limiting sliding groove is formed on the top surface of the disassembly table.
[0008] Preferably, the bolt is threadedly connected to the fixed threaded sleeve, one end of the bolt is fixedly connected to a moving rod, and the moving rod is slidably connected to the limiting sliding groove.
[0009] Preferably, a limiting sliding rod is fixedly connected to one side of the moving clamping plate, a limiting groove is formed on one side surface of the disassembly table, and the limiting sliding rod is slidably connected to the limiting groove.
[0010] Preferably, the threaded sleeve is slidably connected to the receiving groove, the threaded rod is rotatably connected to the chain removing table, and the threaded rod is threadedly connected to the threaded sleeve.
[0011] Preferably, a plurality of fixing grooves are formed on one surface of the movable clamping plate, and the plurality of fixing grooves correspond to the connecting pins one by one.
[0012] Preferably, the movable clamping plate has the same depth as the chain placement groove on the chain removing table.
[0013] Technical effects and advantages of the present utility model:
[0014] 1. By providing a movable clamping mechanism and a pushing mechanism, through the cooperation of the movable clamping plate, the threaded sleeve, the threaded rod, the limiting slide rod and the limiting groove, the chain body can be firmly clamped, ensuring that the chain will not loosen during the process of pushing the connecting pin, further improving the reliability of disassembly. For connecting pins that are tightly connected, they can be easily pushed out by the stress between the bolt and the fixed threaded sleeve thread, greatly shortening the time for chain disassembly, saving time and effort, without the need for operators to exert excessive force, greatly reducing the labor intensity, and protecting the physical health of the operators;
[0015] 2. By rotating the fixing knob to adjust the position of the movable clamping plate, it can adapt to chains of different widths, improving the versatility of the chain remover. The movable clamping plate has the same depth as the chain placement groove on the chain removing table, ensuring that the chain can be placed stably and will not shake or displace during the disassembly process, improving the stability and reliability of disassembly. At the same time, the chain body is clamped and fixed to prevent the chain body from moving during disassembly, further improving the safety during the disassembly process. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model.
[0017] Figure 2 It is a schematic diagram of the bottom cross-sectional structure of the present utility model.
[0018] Figure 3 It is a schematic diagram of the transverse cross-sectional structure of the present utility model.
[0019] Figure 4 It is a schematic diagram of the side partial cross-sectional structure of the present utility model.
[0020] Figure 5 It is a schematic diagram of the rear structure of the present utility model.
[0021] The reference numerals are: 1, chain-breaking table; 2, movable clamping plate; 3, chain placement groove; 4, chain body; 5, connecting pin; 6, fixing groove; 7, threaded sleeve; 8, storage groove; 9, threaded rod; 10, fixing knob; 11, limiting slide bar; 12, limiting groove; 13, fixed threaded sleeve; 14, bolt; 15, movable rod; 16, limiting chute. Detailed implementation manners
[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0023] As shown in the attached Figures 1-5 chain breaker, which includes a chain-breaking table 1. A movable clamping mechanism is arranged on one side of the chain-breaking table 1, and a pushing mechanism is arranged on the other side of the chain-breaking table 1;
[0024] The movable clamping mechanism includes a movable clamping plate 2. The movable clamping plate 2 is arranged on one side of the chain-breaking table 1. Chain placement grooves 3 are formed on the top surfaces of both the chain-breaking table 1 and the movable clamping plate 2. A chain body 4 is arranged inside the chain placement groove 3. A connecting pin 5 is installed inside the chain body 4. One side of the movable clamping plate 2 is fixedly connected with a threaded sleeve 7. A storage groove 8 is formed on one side surface of the chain-breaking table 1. A threaded rod 9 is arranged inside the storage groove 8. One end of the threaded rod 9 is fixedly connected with a fixing knob 10.
[0025] As shown in the attached Figure 1 、 3 、4, 5, the pushing mechanism includes a fixed threaded sleeve 13. The fixed threaded sleeve 13 is fixed on one side of the chain-breaking table 1. One end of the fixed threaded sleeve 13 penetrates through the chain-breaking table 1 and extends into the inside of the chain-breaking table 1. A bolt 14 is arranged on one side of the fixed threaded sleeve 13. A limiting chute 16 is formed on the top surface of the chain-breaking table 1. The bolt 14 is threadedly connected with the fixed threaded sleeve 13. One end of the bolt 14 is fixedly connected with a movable rod 15. The movable rod 15 is slidably connected with the limiting chute 16, which is convenient for reducing the pushing strength through the thread stress between the bolt 14 and the fixed threaded sleeve 13, and making it more labor-saving to eject the connecting pin 5.
[0026] As shown in the attached Figure 2 , one side of the movable clamping plate 2 is fixedly connected with a limiting slide bar 11. A limiting groove 12 is formed on one side surface of the chain-breaking table 1. The limiting slide bar 11 is slidably connected with the limiting groove 12, which plays a limiting role, enables the movable clamping plate 2 to move in the horizontal direction, and avoids the movable clamping plate 2 and the threaded sleeve 7 from rotating along with the threaded rod 9.
[0027] As shown in the attached Figure 2As shown, the threaded sleeve 7 is slidably connected to the storage groove 8, the threaded rod 9 is rotationally connected to the chain dismantling platform 1, and the threaded rod 9 and the threaded sleeve 7 are threadedly connected, so that the threaded rod 9 rotates to drive the threaded sleeve 7 and the movable clamping plate 2 to move, so that the movable clamping plate 2 and the chain dismantling platform 1 clamp and fix the chain body 4.
[0028] As attached Figure 1 , 3 As shown in Figure 4, a plurality of fixing grooves 6 are provided on one side surface of the movable splint 2, and the plurality of fixing grooves 6 correspond to the connecting pins 5 one by one, so that the connecting pins 5 can be pushed out from the fixing grooves 6. The depth of the chain placement groove 3 on the movable splint 2 and the chain removal platform 1 is the same, so as to facilitate the fixation of the chain body 4.
[0029] The chain is then disassembled by the chain holder 4 being fixed by the movable clamping mechanism and then pushed by the pushing mechanism to push the connecting pin 5 in the chain holder 4, thereby completing the chain disassembly. First, the chain holder 4 is placed in the chain placing groove 3 on the top surface of the chain disassembling platform 1 and the movable clamping plate 2. Since the movable clamping plate 2 has the same depth as the chain placing groove 3 on the chain disassembling platform 1, the chain can be placed stably. The fixing knob 10 is rotated to drive the threaded rod 9 to rotate. The threaded rod 9 is rotatably connected to the chain disassembling platform 1 and is simultaneously threadedly connected to the threaded sleeve 7 fixedly connected to one side of the movable clamping plate 2. With the rotation of the threaded rod 9, the threaded sleeve 7 slides in the receiving groove 8, thereby driving the movable clamping plate 2 to approach or move away from the chain disassembling platform 1. The limiting sliding rod 11 fixedly connected to one side of the movable clamping plate 2 slides in the limiting groove 12 opened on the surface of one side of the chain disassembling platform 1, ensuring the stability and linearity of the movement of the movable clamping plate 2, and firmly clamping the chain holder 4 between the chain disassembling platform 1 and the movable clamping plate 2.
[0030] When the chain body 4 is fixed, the bolt 14 is rotated, and the bolt 14 is threadedly connected with the fixed threaded sleeve 13 fixed on one side of the chain dismantling platform 1, so that the bolt 14 moves inside the fixed threaded sleeve 13, and the moving rod 15 fixedly connected at one end of the bolt 14 slides in the limiting slide groove 16 opened on the top surface of the chain dismantling platform 1, ensuring that the moving direction of the moving rod 15 is always correct. With the movement of the bolt 14, the moving rod 15 gradually approaches the connecting pin 5 in the chain body 4, and at the same time utilizes the thread stress of the bolt 14 and the fixed threaded sleeve 13, and finally pushes the connecting pin 5 to make it disengage from the chain body 4, completing the disassembly of the chain body 4.
[0031] Finally: The above embodiments are only illustrative of the principles and effects of the present utility model, and are not intended to limit the present utility model. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present utility model. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present utility model should still be covered by the claims of the present utility model.
Claims
1. A chain breaker, comprising a chain breaker platform (1), characterized in that: A movable clamping mechanism is provided on one side of the chain dismantling platform (1), and a pushing mechanism is provided on the other side of the chain dismantling platform (1); The mobile clamping mechanism comprises a mobile clamping plate (2), the mobile clamping plate (2) being arranged on one side of the chain dismantling platform (1), the top surfaces of the chain dismantling platform (1) and the mobile clamping plate (2) both being provided with a chain placement groove (3), a chain body (4) being arranged inside the chain placement groove (3), a connecting pin (5) being installed inside the chain body (4), a threaded sleeve (7) being fixedly connected to one side of the mobile clamping plate (2), a storage groove (8) being arranged on one side surface of the chain dismantling platform (1), a threaded rod (9) being arranged inside the storage groove (8), and a fixing knob (10) being fixedly connected to one end of the threaded rod (9).
2. The chain breaker according to claim 1, characterized in that: The pushing mechanism comprises a fixed threaded sleeve (13), the fixed threaded sleeve (13) being fixed to one side of the chain dismantling platform (1), one end of the fixed threaded sleeve (13) passing through the chain dismantling platform (1) and extending into the interior of the chain dismantling platform (1), a bolt (14) being provided on one side of the fixed threaded sleeve (13), and a limiting sliding groove (16) being provided on the top surface of the chain dismantling platform (1).
3. The chain breaker according to claim 2, characterized in that: The bolt (14) is threadedly connected to the fixed threaded sleeve (13); one end of the bolt (14) is fixedly connected to a moving rod (15); and the moving rod (15) is slidably connected to a limiting sliding groove (16).
4. The chain breaker according to claim 1, characterized in that: One side of the movable clamping plate (2) is fixedly connected to a limiting sliding rod (11), and a limiting groove (12) is provided on the surface of one side of the chain dismantling platform (1), and the limiting sliding rod (11) is slidably connected to the limiting groove (12).
5. The chain breaker according to claim 1, characterized in that: The threaded sleeve (7) is slidably connected to the storage groove (8), the threaded rod (9) is rotationally connected to the chain disassembly platform (1), and the threaded rod (9) is threadedly connected to the threaded sleeve (7).
6. The chain breaker according to claim 1, characterized in that: A plurality of fixing grooves (6) are provided on a surface of one side of the movable clamping plate (2), and the plurality of fixing grooves (6) correspond to the connecting pins (5) in a one-to-one manner.
7. The chain breaker according to claim 1, characterized in that: The movable clamping plate (2) has the same depth as the chain placement groove (3) on the chain removal platform (1).