Anti-abrasion drag chain wheel equipment with dustproof function
By designing a combination of wear-resistant plate and dust-proof box in the drag sprocket equipment, the problem of insufficient wear resistance and dust-proof during use is solved, and a higher wear resistance and longer service life is achieved.
Patent Information
- Application Number
- CN202421583553.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-05
AI Technical Summary
During the use of existing anti-wear drag sprocket equipment with dust-proof function, the wheel body does not have a good anti-wear effect, resulting in reduced wear resistance of the equipment. At the same time, the equipment lacks dustproof function, which leads to dust accumulation and blockage of the inner wall of the equipment and reduces service life.
An anti-wear drag sprocket device with dust-proof function is designed. By installing a first wear-resistant plate on the outer wall of the wheel body and sliding the pull rod to the inner wall of the wheel body, the tension rod is used to drive the pressure plate to compress the spring, allowing the wear-resistant plate to be disassembled and replaced. At the same time, the dust-proof box is fixedly installed at the output end of the hydraulic rod, and the dust-proof box is pushed to scrape away dust on the outer wall of the wheel shaft by the control controller.
The equipment improves the wear resistance of the wheel body through the design of the wear-resistant plate, and realizes the dustproof function through the design of the dustproof box, preventing dust from entering the inside of the equipment and extending the service life of the equipment.
Smart Images

Figure CN222746557U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of industry, in particular to an anti-wear drag chain wheel device with a dustproof function. Background Art
[0002] A drag sprocket is a supporting device that drives the chain to rotate. In the industrial field, in order to improve people's work efficiency, it is necessary to use a drag sprocket to drive the chain to rotate, so as to move objects. With the continuous development of science and technology, people have higher and higher requirements for the manufacturing process of drag sprockets.
[0003] During the use of the existing wear-resistant drag chain wheel equipment with dust-proof function, the wheel body does not have a good wear-proof effect, so the wheel body is easily damaged due to wear during use, resulting in reduced wear resistance of the equipment. At the same time, during the use of the equipment, the equipment does not have a dust-proof function, resulting in dust accumulation and clogging the inner wall of the equipment, which reduces the service life of the wheel body. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an anti-wear drag chain wheel device with a dustproof function, which has the advantages of dustproofness and wear resistance and solves the problems raised by the above-mentioned background technology.
[0005] The utility model provides the following technical solution: an anti-wear drag chain wheel device with a dust-proof function, comprising a wheel axle, a wheel body is fixedly installed on the outer wall of the wheel axle, a first wear-resistant plate is provided on the outer wall of the wheel body, a pull rod is slidably sleeved on the inner wall of the wheel body, a pressure plate is fixedly installed on the outer wall of the pull rod, a spring is movably sleeved on the outer wall of the pull rod, a hydraulic rod is fixedly installed on the outer wall of the wheel body, a dust-proof box is fixedly installed on the output end of the hydraulic rod, a rotating cylinder is fixedly installed on the outer wall of the first wear-resistant plate, a round rod is rotatably connected to the inner wall of the rotating cylinder, and a second wear-resistant plate is fixedly installed on the outer wall of the round rod.
[0006] As a preferred technical solution of the present invention, a controller is fixedly mounted on the outer wall of the wheel body, and the output end of the controller is electrically connected to the input end of the hydraulic rod.
[0007] As a preferred technical solution of the utility model, the inner wall of the dustproof box is matched with the outer wall of the wheel body, and the inner wall of the dustproof box and the outer wall of the wheel axle form a sliding connection.
[0008] As a preferred technical solution of the utility model, the number of the pull rods is four, and the four pull rods are distributed on the outer walls of the first wear-resistant plate and the second wear-resistant plate.
[0009] As a preferred technical solution of the utility model, the inner walls of the first wear-resistant plate and the second wear-resistant plate are matched with the outer wall of the wheel body, and a rotational connection is formed between the first wear-resistant plate and the second wear-resistant plate.
[0010] As a preferred technical solution of the utility model, one end of the spring is fixed to the inner wall of the wheel body, and the other end of the spring is fixed to the outer wall of the pressure plate.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. The wear-resistant drag sprocket wheel device with dust-proof function, by operating the controller, uses the output end of the hydraulic rod to push the dust box, so that the inner wall of the dust box is scraped against the outer wall of the wheel axle to prevent dust from entering the inside of the drag sprocket wheel and affecting the normal use of the user. The inner wall of the dust box is adapted to the outer wall of the wheel body, so that the dust box can cover the outer wall of the wheel body with dust.
[0013] 2. The wear-resistant drag chain wheel device with dust-proof function pulls the pull rod by external force, and the pull rod drives the pressure plate to compress the spring. The pull rod is separated from the outer wall of the first wear-resistant plate, so that when the wear-resistant plate is worn and damaged, the first wear-resistant plate and the second wear-resistant plate can be disassembled and replaced, thereby improving the wear resistance of the wheel body. The pull rod is loosened by external force, the spring is released, and the pull rod is inserted into the inner wall of the first wear-resistant plate to achieve quick installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the first wear-resistant plate of the utility model;
[0016] Figure 3 This is a schematic diagram of the pull rod structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the round rod structure of the utility model;
[0018] Figure 5 This is a schematic diagram of the spring structure of the utility model.
[0019] In the figure: 1, wheel axle; 2, dust box; 3, first wear-resistant plate; 4, pull rod; 5, wheel body; 6, second wear-resistant plate; 7, round rod; 8, rotating cylinder; 9, hydraulic rod; 10, pressure plate; 11, spring. DETAILED DESCRIPTION
[0020] 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.
[0021] See also Figure 1-5 A wear-resistant drag chain wheel device with dust-proof function comprises a wheel axle 1, a wheel body 5 is fixedly mounted on the outer wall of the wheel axle 1, a first wear-resistant plate 3 is arranged on the outer wall of the wheel body 5, a pull rod 4 is slidably sleeved on the inner wall of the wheel body 5, a pressure plate 10 is fixedly mounted on the outer wall of the pull rod 4, a spring 11 is movably sleeved on the outer wall of the pull rod 4, a hydraulic rod 9 is fixedly mounted on the outer wall of the wheel body 5, a dust-proof box 2 is fixedly mounted on the output end of the hydraulic rod 9, a rotating cylinder 8 is fixedly mounted on the outer wall of the rotating cylinder 8, a round rod 7 is rotatably connected to the inner wall of the rotating cylinder 8, and a second wear-resistant plate 6 is fixedly mounted on the outer wall of the round rod 7. In the above structure, the round rod 7 is rotatably connected to the inner wall of the rotating cylinder 8, and the round rod 7 is used to realize rotation on the inner wall of the rotating cylinder 8, so that the first wear-resistant plate 3 and the second wear-resistant plate 6 can be taken out and replaced by rotation.
[0022] In a preferred embodiment, a controller is fixedly installed on the outer wall of the wheel body 5, and the output end of the controller is electrically connected to the input end of the hydraulic rod 9. In the above structure, when the wheel body 5 is not used for a long time and dust adheres to the outer wall of the wheel axle 1, the controller is manipulated and the output end of the hydraulic rod 9 is used to push the dust box 2 so that the inner wall of the dust box 2 is scraped against the outer wall of the wheel axle 1 to prevent dust from entering the interior of the sprocket wheel and affecting the normal use of the user.
[0023] In a preferred embodiment, the inner wall of the dustproof box 2 is adapted to the outer wall of the wheel body 5, and the inner wall of the dustproof box 2 forms a sliding connection with the outer wall of the wheel axle 1. In the above structure, the inner wall of the dustproof box 2 is adapted to the outer wall of the wheel body 5, so that the dustproof box 2 can cover the outer wall of the wheel body 5 from dust.
[0024] In a preferred embodiment, the number of the pull rods 4 is four, and the four pull rods 4 are distributed on the outer walls of the first wear-resistant plate 3 and the second wear-resistant plate 6. In the above structure, the four pull rods 4 are distributed on the outer walls of the first wear-resistant plate 3 and the second wear-resistant plate 6, and the pull rods 4 are pulled by external force to enable the first wear-resistant plate 3 and the second wear-resistant plate 6 to be disassembled. When the equipment is used for a long time, the wear-resistant plate can be replaced to extend the service life of the wheel body 5.
[0025] In a preferred embodiment, the inner walls of the first wear-resistant plate 3 and the second wear-resistant plate 6 are adapted to the outer wall of the wheel body 5, and a rotational connection is formed between the first wear-resistant plate 3 and the second wear-resistant plate 6. In the above structure, the inner walls of the first wear-resistant plate 3 and the second wear-resistant plate 6 are adapted to the outer wall of the wheel body 5, so that the wear-resistant tightness between the wear-resistant plate and the wheel body 5 is increased, and the wheel body 5 is well protected to prevent the wheel body 5 from being easily damaged.
[0026] In a preferred embodiment, one end of the spring 11 is fixed to the inner wall of the wheel body 5, and the other end of the spring 11 is fixed to the outer wall of the pressure plate 10. In the above structure, the pull rod 4 is pulled by external force, and the pull rod 4 drives the pressure plate 10 to compress the spring 11. The pull rod 4 is separated from the outer wall of the first wear-resistant plate 3, so that when the wear-resistant plate is worn and damaged, the first wear-resistant plate 3 and the second wear-resistant plate 6 can be disassembled and replaced, thereby improving the wear resistance of the wheel body 5. The pull rod 4 is loosened by external force, the spring 11 is released, and the pull rod 4 is inserted into the inner wall of the first wear-resistant plate 3 to achieve quick installation.
[0027] Working principle: when the wheel body 5 is in use, when dust adheres to the outer wall of the wheel axle 1, the controller is operated to push the dust box 2 with the output end of the hydraulic rod 9, so that the inner wall of the dust box 2 is scraped against the outer wall of the wheel axle 1 to prevent dust from entering the sprocket wheel and affecting the normal use of the user. The inner wall of the first wear-resistant plate 3 and the second wear-resistant plate 6 are adapted to the outer wall of the wheel body 5, so that the wear-resistant tightness between the wear-resistant plate and the wheel body 5 is increased, and the wheel body 5 is well protected to prevent the wheel body 5 from being easily damaged. The pull rod 4 is pulled by external force, and the pull rod 4 drives the pressure plate 10 pairs of springs 11 are compressed, and the pull rod 4 is separated from the outer wall of the first wear-resistant plate 3, so that when the wear-resistant plate is worn and damaged, the first wear-resistant plate 3 and the second wear-resistant plate 6 can be disassembled and replaced, thereby improving the wear resistance of the wheel body 5. The pull rod 4 is loosened by external force, and the spring 11 is released. The pull rod 4 is inserted into the inner wall of the first wear-resistant plate 3 to achieve quick installation. When the equipment is not used for a long time, the inner wall of the dustproof box 2 is adapted to the outer wall of the wheel body 5, so that the dustproof box 2 can cover the outer wall of the wheel body 5 with dust.
[0028] 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 wear-resistant drag chain wheel device with dust-proof function, comprising a wheel shaft (1), characterized in that: A wheel body (5) is fixedly mounted on the outer wall of the wheel axle (1), a first wear-resistant plate (3) is provided on the outer wall of the wheel body (5), a pull rod (4) is slidably sleeved on the inner wall of the wheel body (5), a pressure plate (10) is fixedly mounted on the outer wall of the pull rod (4), a spring (11) is movably sleeved on the outer wall of the pull rod (4), a hydraulic rod (9) is fixedly mounted on the outer wall of the wheel body (5), a dust box (2) is fixedly mounted on the output end of the hydraulic rod (9), a rotating cylinder (8) is fixedly mounted on the outer wall of the first wear-resistant plate (3), a round rod (7) is rotatably connected to the inner wall of the rotating cylinder (8), and a second wear-resistant plate (6) is fixedly mounted on the outer wall of the round rod (7).
2. The wear-resistant drag chain wheel device with dust-proof function according to claim 1, characterized in that: A controller is fixedly mounted on the outer wall of the wheel body (5), and an output end of the controller is electrically connected to an input end of the hydraulic rod (9).
3. The wear-resistant drag chain wheel device with dust-proof function according to claim 2, characterized in that: The inner wall of the dustproof box (2) is matched with the outer wall of the wheel body (5), and the inner wall of the dustproof box (2) is slidably connected with the outer wall of the wheel axle (1).
4. The wear-resistant drag chain wheel device with dust-proof function according to claim 1, characterized in that: The number of the pull rods (4) is four, and the four pull rods (4) are distributed on the outer walls of the first wear-resistant plate (3) and the second wear-resistant plate (6).
5. The wear-resistant drag chain wheel device with dust-proof function according to claim 4, characterized in that: The inner walls of the first wear-resistant plate (3) and the second wear-resistant plate (6) are adapted to the outer wall of the wheel body (5), and a rotational connection is formed between the first wear-resistant plate (3) and the second wear-resistant plate (6).
6. The wear-resistant drag chain wheel device with dust-proof function according to claim 1, characterized in that: One end of the spring (11) is fixed to the inner wall of the wheel body (5), and the other end of the spring (11) is fixed to the outer wall of the pressure plate (10).