CN221300043U - Damping device for speed reducer - Google Patents
Damping device for speed reducer Download PDFInfo
- Publication number
- CN221300043U CN221300043U CN202323006427.6U CN202323006427U CN221300043U CN 221300043 U CN221300043 U CN 221300043U CN 202323006427 U CN202323006427 U CN 202323006427U CN 221300043 U CN221300043 U CN 221300043U
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- box body
- speed reducer
- clamping plate
- damping
- transmission rod
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 58
- 238000013016 damping Methods 0.000 title claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims description 53
- 230000035939 shock Effects 0.000 claims description 35
- 239000006096 absorbing agent Substances 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- -1 ships Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to the field of damping design of speed reducers, in particular to a damping device for a speed reducer. Comprises a first box body; a first clamping plate and a second clamping plate; the first clamping plate and the second clamping plate are arranged on the first box body; a speed reducer body; the speed reducer body is arranged between the first clamping plate and the second clamping plate; a drive assembly; the driving assembly is arranged in the first box body and used for driving the first clamping plate and the second clamping plate to be close to each other so as to clamp and fix the speed reducer body, or to be far away from each other so as to loosen the speed reducer body; through the arrangement of the first clamping plate, the second clamping plate and the driving assembly, the speed reducer bodies with different specifications can be clamped and fixed conveniently, so that the practicability of the device is effectively improved; through the setting of horizontal damper and vertical damper, the lateral vibration and the vertical vibration that the speed reducer body during operation produced are convenient for slow down to this effectual life who improves the speed reducer body.
Description
Technical Field
The utility model relates to the field of damping design of speed reducers, in particular to a damping device for a speed reducer.
Background
The speed reducer is a mechanical transmission device in various fields of national economy, and the industry related product category comprises various gear speed reducers, planetary gear speed reducers and worm speed reducers, and also comprises various special transmission devices, such as a speed increasing device, a speed regulating device, various compound transmission devices comprising a flexible transmission device and the like. The product service field relates to industries such as metallurgy, nonferrous, coal, building materials, ships, water conservancy, electric power, engineering machinery, petrochemical industry and the like.
The speed reducer can generate a large amount of vibration in the working process, and in order to reduce the vibration generated in the working process of the speed reducer, the speed reducer is generally arranged in a damping device; however, the existing damping device for damping the speed reducer can only generally slow down the vibration of the speed reducer in a single direction, has poor damping effect, is not suitable for the speed reducers with various different specifications, and is not suitable for industrial application.
For this reason, a technical means is needed to solve the above-mentioned drawbacks.
Disclosure of utility model
The utility model adopts the following technical scheme:
A damping device for a speed reducer comprises
A first case;
A first clamping plate and a second clamping plate; the first clamping plate and the second clamping plate are arranged on the first box body;
A speed reducer body; the speed reducer body is arranged between the first clamping plate and the second clamping plate;
a drive assembly; the driving assembly is arranged in the first box body and used for driving the first clamping plate and the second clamping plate to be close to each other so as to clamp and fix the speed reducer body, or to be far away from each other so as to loosen the speed reducer body;
a second case; the second box body is arranged below the first box body;
A horizontal shock absorbing assembly; the horizontal damping component is arranged between the first box body and the second box body and used for damping horizontal vibration of the first box body;
a vertical shock absorbing assembly; the vertical shock absorption assembly is arranged in the second box body and used for reducing vertical shock of the first box body.
Preferably, the driving assembly comprises a screw rod, a rotating shaft, a first bevel gear, a second bevel gear and a handle; the screw rod is arranged in the first box body, and a first thread section and a second thread section with opposite directions at two ends are arranged on the screw rod; the bottoms of the first clamping plate and the second clamping plate are respectively arranged on the first thread section and the second thread section; the rotating shaft is perpendicular to the screw rod; the first bevel gear is arranged on the screw rod; the second bevel gear is arranged on the rotating shaft, and the first bevel gear and the second bevel gear are meshed with each other; the handle is connected with the rotating shaft and used for driving the rotating shaft to rotate.
Preferably, the horizontal damping component comprises a transmission block, a first transmission rod, a second transmission rod, a first buffer spring and a second buffer spring; the second box body is provided with a first mounting groove; the two opposite side parts of the first mounting groove are respectively provided with a first side groove and a second side groove in parallel; the transmission block is slidably arranged in the mounting groove; one ends of the first transmission rod and the second transmission rod are respectively arranged in the first side groove and the second side groove, the other ends of the first transmission rod and the second transmission rod are connected with the transmission block, and the first transmission rod and the second transmission rod are arranged in an eight shape; the first buffer spring is arranged in the first side groove and is connected with the first transmission rod; the second buffer spring is arranged in the second side groove and is connected with the second transmission rod.
Preferably, the horizontal shock assembly further comprises a first damping shock absorber; the first damping shock absorber is installed between the first transmission rod and the second transmission rod, one end of the first damping shock absorber is connected with the side part of the installation groove, and the other end of the first damping shock absorber is connected with the transmission block.
Preferably, the second box body comprises an upper cover plate; the upper cover plate is arranged on the second box body and used for sealing the second box body, and the upper cover plate can vertically displace along the inner cavity of the second box body; the mounting groove is arranged on the upper cover plate; the vertical damping component is arranged in the inner cavity of the second box body and is connected with the upper cover plate.
Preferably, the vertical damping assembly comprises a third damping spring and a second damping damper; the third buffer spring and the second damping shock absorber are both arranged in the inner cavity of the second box body and are connected with the upper cover plate.
According to the damping device for the speed reducer, through the arrangement of the first clamping plate, the second clamping plate and the driving assembly, the speed reducer bodies with different specifications can be clamped and fixed conveniently, so that the practicability and the practicability of the device are improved effectively; through the setting of horizontal damper and vertical damper, the lateral vibration and the vertical vibration that the speed reducer body during operation produced are convenient for slow down to this effectual life who improves the speed reducer body.
Drawings
FIG. 1 is an overall schematic view of a shock absorbing device for a speed reducer according to the present utility model;
FIG. 2 is a schematic view showing the whole structure of a shock absorbing device for a speed reducer according to the present utility model, with part of the structure removed;
Fig. 3 is a schematic structural view of a second case in the shock absorbing device for a speed reducer according to the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 3, a shock absorbing device for a speed reducer includes a first housing 10; a first clamping plate 20 and a second clamping plate 30; the first clamping plate 20 and the second clamping plate 30 are installed on the first box body 10; a speed reducer body (not shown in the drawings); the speed reducer body is arranged between the first clamping plate 20 and the second clamping plate 30; a drive assembly 40; the driving assembly 40 is installed in the first case 10, and is used for driving the first clamping plate 20 and the second clamping plate 30 to close to each other so as to clamp and fix the speed reducer body, or to separate from each other so as to release the speed reducer body; a second casing 50; the second casing 50 is installed under the first casing 10; a horizontal shock absorbing assembly 60; the horizontal damping component 60 is installed between the first case 10 and the second case 50 to slow down the horizontal vibration of the first case 10; a vertical shock assembly 70; the vertical vibration absorbing assembly 70 is installed in the second casing 50 to absorb vertical vibration of the first casing 10.
According to the damping device for the speed reducer, through the arrangement of the first clamping plate 20, the second clamping plate 30 and the driving assembly 40, the speed reducer bodies with different specifications can be clamped and fixed conveniently, so that the practicability and the practicability of the device are improved effectively; through the setting of horizontal damper 60 and vertical damper 70, the lateral vibration and the vertical vibration that the speed reducer body during operation produced are convenient for slow down to this effectual life who improves the speed reducer body.
In one specific embodiment, the drive assembly 40 includes a screw 401, a shaft 402, a first bevel gear 403, a second bevel gear 404, and a handle 405; the screw rod 401 is arranged in the first box body 10, and a first thread section and a second thread section with opposite directions at two ends are arranged on the screw rod 401; the bottoms of the first clamping plate 20 and the second clamping plate 30 are respectively arranged on the first thread section and the second thread section; the rotating shaft 402 is arranged vertically to the screw rod 401; a first bevel gear 403 is mounted to the screw 401; the second bevel gear 404 is mounted on the rotating shaft 402, and the first bevel gear 403 and the second bevel gear 404 are meshed with each other; the handle 405 is connected to the shaft 402 and is used for driving the shaft 402 to rotate. In this embodiment, during operation, the handle 405 drives the rotating shaft 402 to rotate, so that the first helical gear 403 and the second helical gear 404 drive the screw rod 401 to rotate, and the first clamping plate 20 and the second clamping plate 30 connected with the screw rod can be controlled to be close to or far away from each other due to the reverse arrangement of the first threaded section and the second threaded section.
In one particular embodiment, horizontal damping assembly 60 includes a drive block 601, a first drive rod 602, a second drive rod 603, a first buffer spring 604, and a second buffer spring 605; the second case 50 is provided with a first installation groove 501; the first mounting groove 501 is provided with a first side groove 502 and a second side groove 503 side by side on two opposite sides; the transmission block 601 is slidably arranged in the mounting groove; one end of a first transmission rod 602 and one end of a second transmission rod 603 are respectively arranged in the first side groove 502 and the second side groove 503, the other end of the first transmission rod 602 and the second transmission rod 603 are connected with the transmission block 601, and the first transmission rod 602 and the second transmission rod 603 are arranged in an eight shape; the first buffer spring 604 is disposed in the first side slot 502 and connected to the first transmission rod 602; a second buffer spring 605 is mounted in the second side groove 503 and is connected to the second transmission rod 603. In this embodiment, when the first case 10 is subjected to horizontal vibration, the transmission block 601 presses the first transmission rod 602 and the second transmission rod 603, so that the first transmission rod 602 and the second transmission rod 603 move in the first side groove 502 and the second side groove 503, respectively, and are buffered by the first buffer spring 604 and the second buffer spring 605.
In a particular embodiment, horizontal shock assembly 60 further includes a first damping shock absorber 606; the first damping vibration absorber 606 is installed between the first transmission rod 602 and the second transmission rod 603, and one end of the first damping vibration absorber 606 is connected with the side portion of the installation groove, and the other end is connected with the transmission block 601.
In one particular embodiment, the second housing 50 includes an upper cover plate 504; the upper cover 504 is mounted on the second box 50 to close the second box 50, and the upper cover 504 can vertically displace along the inner cavity of the second box 50; the mounting groove is mounted on the upper cover plate 504; the vertical damping assembly 60 is mounted in the inner cavity of the second housing 50 and is connected to the upper cover plate 504.
In a particular embodiment, vertical shock assembly 70 includes a third buffer spring 701 and a second damping shock absorber 702; the third buffer spring 701 and the second damping shock absorber 702 are both installed in the inner cavity of the second case 50 and connected to the upper cover plate 504. By providing the upper cover plate 504, the third buffer spring 701, and the second damping vibration absorber 702, vertical vibration generated from the first casing 10 can be effectively alleviated.
According to the damping device for the speed reducer, through the arrangement of the first clamping plate 20, the second clamping plate 30 and the driving assembly 40, the speed reducer bodies with different specifications can be clamped and fixed conveniently, so that the practicability and the practicability of the device are improved effectively; through the setting of horizontal damper 60 and vertical damper 70, the lateral vibration and the vertical vibration that the speed reducer body during operation produced are convenient for slow down to this effectual life who improves the speed reducer body.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (6)
1. The utility model provides a damping device for speed reducer which characterized in that: comprising
A first case;
A first clamping plate and a second clamping plate; the first clamping plate and the second clamping plate are arranged on the first box body;
A speed reducer body; the speed reducer body is arranged between the first clamping plate and the second clamping plate;
a drive assembly; the driving assembly is arranged in the first box body and used for driving the first clamping plate and the second clamping plate to be close to each other so as to clamp and fix the speed reducer body, or to be far away from each other so as to loosen the speed reducer body;
a second case; the second box body is arranged below the first box body;
A horizontal shock absorbing assembly; the horizontal damping component is arranged between the first box body and the second box body and used for damping horizontal vibration of the first box body;
a vertical shock absorbing assembly; the vertical shock absorption assembly is arranged in the second box body and used for reducing vertical shock of the first box body.
2. The shock absorbing device for a speed reducer according to claim 1, wherein: the driving assembly comprises a screw rod, a rotating shaft, a first bevel gear, a second bevel gear and a handle; the screw rod is arranged in the first box body, and a first thread section and a second thread section with opposite directions at two ends are arranged on the screw rod; the bottoms of the first clamping plate and the second clamping plate are respectively arranged on the first thread section and the second thread section; the rotating shaft is perpendicular to the screw rod; the first bevel gear is arranged on the screw rod; the second bevel gear is arranged on the rotating shaft, and the first bevel gear and the second bevel gear are meshed with each other; the handle is connected with the rotating shaft and used for driving the rotating shaft to rotate.
3. The shock absorbing device for a speed reducer according to claim 1, wherein: the horizontal damping component comprises a transmission block, a first transmission rod, a second transmission rod, a first buffer spring and a second buffer spring; the second box body is provided with a first mounting groove; the two opposite side parts of the first mounting groove are respectively provided with a first side groove and a second side groove in parallel; the transmission block is slidably arranged in the mounting groove; one ends of the first transmission rod and the second transmission rod are respectively arranged in the first side groove and the second side groove, the other ends of the first transmission rod and the second transmission rod are connected with the transmission block, and the first transmission rod and the second transmission rod are arranged in an eight shape; the first buffer spring is arranged in the first side groove and is connected with the first transmission rod; the second buffer spring is arranged in the second side groove and is connected with the second transmission rod.
4. A shock absorbing device for a speed reducer according to claim 3, wherein: the horizontal shock assembly further comprises a first damping shock absorber; the first damping shock absorber is installed between the first transmission rod and the second transmission rod, one end of the first damping shock absorber is connected with the side part of the installation groove, and the other end of the first damping shock absorber is connected with the transmission block.
5. A shock absorbing device for a speed reducer according to claim 3, wherein: the second box body comprises an upper cover plate; the upper cover plate is arranged on the second box body and used for sealing the second box body, and the upper cover plate can vertically displace along the inner cavity of the second box body; the mounting groove is arranged on the upper cover plate; the vertical damping component is arranged in the inner cavity of the second box body and is connected with the upper cover plate.
6. The damping device for a speed reducer according to claim 5, wherein: the vertical damping assembly comprises a third buffer spring and a second damping damper; the third buffer spring and the second damping shock absorber are both arranged in the inner cavity of the second box body and are connected with the upper cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323006427.6U CN221300043U (en) | 2023-11-07 | 2023-11-07 | Damping device for speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323006427.6U CN221300043U (en) | 2023-11-07 | 2023-11-07 | Damping device for speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221300043U true CN221300043U (en) | 2024-07-09 |
Family
ID=91744238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323006427.6U Active CN221300043U (en) | 2023-11-07 | 2023-11-07 | Damping device for speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221300043U (en) |
-
2023
- 2023-11-07 CN CN202323006427.6U patent/CN221300043U/en active Active
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