CN215720665U - High-strength improved driven wheel - Google Patents
High-strength improved driven wheel Download PDFInfo
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- CN215720665U CN215720665U CN202121885399.8U CN202121885399U CN215720665U CN 215720665 U CN215720665 U CN 215720665U CN 202121885399 U CN202121885399 U CN 202121885399U CN 215720665 U CN215720665 U CN 215720665U
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- rotating wheel
- compression spring
- runner
- friction
- driven wheel
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Abstract
The utility model discloses a high-strength improved driven wheel in the field of belt transmission, which comprises an inner rotating wheel, an outer rotating wheel and reinforcing plates, wherein the inner rotating wheel is positioned at the inner side of the outer rotating wheel, the outer ring of the inner rotating wheel is uniformly provided with a plurality of reinforcing plates connected with the outer rotating wheel, the inner rotating wheel, the outer rotating wheel and the reinforcing plates are all made of aluminum alloy, the outer rotating wheel is provided with a belt mounting groove, a connecting shell is connected between two adjacent reinforcing plates, the outer surface of the connecting shell is in an arc shape, the connecting shell is made of aluminum alloy, a damping device is arranged in each connecting shell, and each damping device comprises: compression spring and friction ball, compression spring install in the inside of connecting the shell, and both ends link to each other with a reinforcing plate respectively about compression spring, install a plurality of friction balls in the compression spring, and two adjacent friction balls laminate each other. The utility model has high integral strength and good shock absorption.
Description
Technical Field
The utility model relates to the field of belt transmission, in particular to a high-strength improved driven wheel.
Background
A belt drive is a mechanical drive that utilizes a flexible belt tensioned over a pulley for movement or power transmission. The belt transmission comprises three core components, namely a driving wheel, a driven wheel and a transmission belt, wherein the driving wheel is connected with external input power, the driven wheel is connected with the driving wheel through the transmission belt, and the driven wheel is driven to rotate through the driving wheel.
Its bulk strength of current follower is high inadequately, and is fragile after long-time the use, and does not have shock-absorbing function, can arouse the belt on the follower to skid after external vibrations transmit on the follower, consequently, to above current situation, the urgent need develops the bulk strength height, and the high strength improvement type follower that the shock attenuation nature is good to overcome not enough in the current practical application, satisfy current demand.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to provide an improved passive wheel with high strength to solve the above problems.
In order to achieve the purpose, the utility model provides the following technical scheme:
high strength improvement type follower, including interior runner, runner and reinforcing plate, interior runner is located the inboard of runner outward, the outer lane equipartition of interior runner has a plurality of reinforcing plates that link to each other with the runner outward, interior runner, runner outward and reinforcing plate all adopt the aluminum alloy to make, the belt mounting groove has been seted up on the runner outward, adjacent two be connected with the connection shell between the reinforcing plate, the outward appearance of connection shell is the arc shape, the connection shell adopts the aluminum alloy to make, every all install a damping device in the connection shell, damping device includes: compression spring and friction ball, compression spring installs in the inside of connecting the shell, both ends link to each other with a reinforcing plate respectively about compression spring, install a plurality of friction balls in the compression spring, adjacent two the friction ball is laminated each other.
As a further scheme of the utility model: the number of the reinforcing plates is 3-5.
As a still further scheme of the utility model: the inner rotary wheel is internally provided with a mounting hole, and the mounting hole is provided with a key groove.
As a still further scheme of the utility model: and friction fine lines are arranged in the belt mounting groove.
As a still further scheme of the utility model: the friction ball is made of a semimetal friction material.
Compared with the prior art, the utility model has the beneficial effects that: according to the high-strength improved driven wheel, the inner rotating wheel, the outer rotating wheel, the reinforcing plates and the connecting shell are all made of aluminum alloy, so that the high-strength improved driven wheel is light in weight and high in strength, and meanwhile, the plurality of reinforcing plates are connected together through the plurality of connecting shells, so that the integrity is enhanced, and the integral strength is improved; when interior runner, outer runner and reinforcing plate received external vibrations, vibrations can transmit compression spring on, compression spring can produce vibrations, can take place deformation when compression spring shakes, and compression spring deformation can drive its inside friction ball and produce the displacement, turns into the frictional force consumption with the shaking force through the mutual friction between a plurality of friction balls, and then reduces vibrations, prevents that the belt of installation from skidding on the outer runner. In conclusion, the utility model has high overall strength and good shock absorption.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an internal cross-sectional view of the present invention.
Fig. 3 is a partial view at a of fig. 2 of the present invention.
In the figure: 1-inner rotating wheel, 101-mounting hole, 102-key groove, 2-outer rotating wheel, 201-belt mounting groove, 201-friction fine line, 3-reinforcing plate, 4-connecting shell, 5-damping device, 501-compression spring and 502-friction ball.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "first", "second" and "third" are used for the sake of clarity in describing the numbering of the components of the product and do not represent any substantial difference, unless explicitly stated or limited otherwise. The directions of "up", "down", "left" and "right" are all based on the directions shown in the attached drawings. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
It is to be understood that, unless otherwise expressly specified or limited, the term "coupled" is used broadly, and may, for example, refer to directly coupled devices or indirectly coupled devices through intervening media. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
Examples
Referring to fig. 1 to 3, in the embodiment of the present invention, an improved high-strength driven wheel includes an inner rotating wheel 1, an outer rotating wheel 2 and reinforcing plates 3, the inner rotating wheel 1 is located inside the outer rotating wheel 2, a plurality of reinforcing plates 3 connected to the outer rotating wheel 2 are uniformly distributed on an outer ring of the inner rotating wheel 1, the number of the reinforcing plates 3 is 3-5, the inner rotating wheel 1, the outer rotating wheel 2 and the reinforcing plates 3 are made of aluminum alloy, the aluminum alloy has low density but high strength, is plastic and can be processed into various profiles, a mounting hole 101 is formed in the inner rotating wheel 1, a key groove 101 is formed in the mounting hole 101, an external shaft is mounted in the mounting hole 101, the shaft and the mounting hole 101 are fixed by a flat key, a belt mounting groove 201 is formed in the outer rotating wheel 2, a friction fine grain 202 is formed in the belt mounting groove 201, a transmission belt is mounted in the mounting groove 201, increase the frictional force between belt and the mounting groove 201 through friction microgroove 202, prevent that the belt from skidding, adjacent two be connected with connection shell 4 between the reinforcing plate 3, connection shell 4's outward appearance is the arc shape, connection shell 4 adopts the aluminum alloy to make, connects into a whole through a plurality of connection shells 4 with a plurality of reinforcing plates 3, strengthens the wholeness for holistic intensity is higher, every all install a damping device 5 in the connection shell 4, damping device 5 includes: compression spring 501 and friction ball 502, compression spring 501 installs in the inside of connecting shell 4, both ends link to each other with a reinforcing plate 3 respectively about compression spring 501, install a plurality of friction balls 502 in the compression spring 501, adjacent two friction ball 502 laminates each other, friction ball 502 adopts half metal friction material to make for friction ball 502 has good friction characteristic.
The working principle of the utility model is as follows: according to the high-strength improved driven wheel, the inner rotating wheel 1, the outer rotating wheel 2, the reinforcing plates 3 and the connecting shell 4 are made of aluminum alloy, so that the high-strength improved driven wheel is light in weight and high in strength, and meanwhile, the plurality of reinforcing plates 3 are connected together through the plurality of connecting shells 4, so that the integrity is enhanced, and the integral strength is improved; when interior runner 1, outer runner 2 and reinforcing plate 3 receive external vibrations, vibrations can transmit compression spring 501 on, compression spring 501 can produce vibrations, can take place deformation when compression spring 501 shakes, compression spring 501 deformation can drive its inside friction ball 502 and produce the displacement, turn into frictional force through mutual friction between a plurality of friction balls 502 with the shaking force and consume, and then reduce vibrations, prevent that the belt of installation from skidding on the outer runner 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. High strength improvement type follower, including interior runner (1), outer runner (2) and reinforcing plate (3), its characterized in that: interior runner (1) is located the inboard of runner (2) outward, the outer lane equipartition of interior runner (1) has a plurality ofly and changes reinforcing plate (3) that runner (2) link to each other outward, interior runner (1), change runner (2) outward and reinforcing plate (3) all adopt the aluminum alloy to make, belt mounting groove (201) have been seted up on runner (2) outward, adjacent two be connected with between reinforcing plate (3) and connect shell (4), the outward appearance of connecting shell (4) is the arc shape, connect shell (4) and adopt the aluminum alloy to make, every all install a damping device (5) in connecting shell (4), damping device (5) include: compression spring (501) and friction ball (502), compression spring (501) are installed in the inside of connecting shell (4), both ends link to each other with reinforcing plate (3) respectively about compression spring (501), install a plurality of friction balls (502) in compression spring (501), adjacent two friction ball (502) laminate each other.
2. A high strength improved driven wheel according to claim 1, wherein: the number of the reinforcing plates (3) is 3-5.
3. A high strength improved driven wheel according to claim 1, wherein: a mounting hole (101) is formed in the inner rotating wheel (1), and a key groove (101) is formed in the mounting hole (101).
4. A high strength improved driven wheel according to claim 1, wherein: and friction fine grains (202) are arranged in the belt mounting groove (201).
5. A high strength improved driven wheel according to any one of claims 1-4, wherein: the friction ball (502) is made of a semimetal friction material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121885399.8U CN215720665U (en) | 2021-08-12 | 2021-08-12 | High-strength improved driven wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121885399.8U CN215720665U (en) | 2021-08-12 | 2021-08-12 | High-strength improved driven wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215720665U true CN215720665U (en) | 2022-02-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121885399.8U Active CN215720665U (en) | 2021-08-12 | 2021-08-12 | High-strength improved driven wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215720665U (en) |
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2021
- 2021-08-12 CN CN202121885399.8U patent/CN215720665U/en active Active
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