CN215663443U - Power mechanism of wheel rail lubricating device - Google Patents
Power mechanism of wheel rail lubricating device Download PDFInfo
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- CN215663443U CN215663443U CN202120563692.6U CN202120563692U CN215663443U CN 215663443 U CN215663443 U CN 215663443U CN 202120563692 U CN202120563692 U CN 202120563692U CN 215663443 U CN215663443 U CN 215663443U
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- wheel
- motor
- speed reducer
- mounting platform
- power mechanism
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Abstract
The utility model relates to a power mechanism of a wheel rail lubricating device, which adopts the technical scheme that: the power mechanism consists of a motor, a speed reducer, a transmission belt and a mounting platform, all components are fixed on the lower plane of the mounting platform, the rotating shaft of the motor is connected with the input shaft of the speed reducer, the output end of the speed reducer is directly connected with a lead screw, and a driving wheel is arranged and drives the transmission belt and a driven wheel to be connected together for synchronous rotation. The device is characterized in that the rotating speed of the motor is accurately controlled, the two lead screws are synchronously driven to rotate after being decelerated by the worm gear reducer, and the requirement of accurate and quantitative supply of the solid lubricating material is met.
Description
The technical field is as follows:
the parts with mechanical motion need to be lubricated and different lubricating materials have different feeding modes. Typically, lubricating oil and grease of lower consistency may be pumped to transport lubricant through a conduit to the lubrication site. Greases of higher consistency have good retention properties and are usually added directly to the lubrication sites. For solid lubricating materials, special conveying means are required to maintain a continuous supply to the lubrication sites.
Background art:
in the field of wheel rail lubrication of rail transit, due to the particularity of the lubricated part, the conveying position of a lubricant is required to be accurate, the lubricant cannot be thrown and sputtered, and a solid lubrication mode is generally adopted. At present, various conveying modes basically adopt an elastic conveying device, constant thrust is applied to the rear part of a lubricating rod, the lubricating rod is pushed to be in contact with a lubricated part, and a lubricating material is coated on the surface of the lubricated part. The lubricating rod of the conveying mode is always in contact with a lubricated part, and the conveying amount cannot be controlled, so that the lubricating rod can only be used in the field of wheel rim lubrication.
The Chinese patent ZL202022038132.7 introduces a lubricating block driving mechanism, and the lubricating block driving mechanism can be combined with a lubricating block driving mechanism to form a wheel-rail lubricating device.
The utility model content is as follows:
the utility model discloses a lubrication block driving mechanism in Chinese patent ZL202022038132.7, and provides a lubrication block driving mechanism driven by a power mechanism of a wheel-rail lubrication device, which is used for conveying lubrication blocks to achieve the purpose of lubrication.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a power mechanism of a wheel rail lubricating device is composed of a motor, a speed reducer, a transmission belt and a mounting platform, wherein all components are fixed on the lower plane of the mounting platform, a motor rotating shaft is connected with a speed reducer input shaft, a speed reducer output shaft is connected with a driven screw rod and is provided with a driving wheel, and the driving wheel drives the transmission belt to be connected with another driven wheel to synchronously rotate.
The motor is a motor fixed on the lower plane of the mounting platform, the rotating shaft of the motor is parallel to the plane of the mounting platform, and the rotating shaft is connected with the input shaft of the worm gear reducer and is on the same axis.
The speed reducer is a worm gear speed reducer fixed on the lower plane of the mounting platform, the input shaft is connected with the motor rotating shaft and is parallel to the plane of the mounting platform, the output shaft is perpendicular to the plane of the mounting platform, and a synchronous belt wheel and a chain wheel are fixed on the output shaft and serve as driving wheels.
The transmission belt is a synchronous belt and a chain, and a driving wheel connected with the output end of the speed reducer and a driven wheel driven by the driving wheel synchronously rotate.
The utility model has the beneficial effects that: the utility model provides a power mechanism of a wheel track lubricating device, which is characterized in that the rotating speed of a motor is accurately controlled, after the motor is decelerated by a worm gear reducer, a synchronous belt wheel or a chain wheel is used for driving a synchronous belt or a chain, a driven wheel is driven by the synchronous belt or the chain to rotate, two lead screws of a downstream lubricating block driving mechanism are synchronously driven to synchronously rotate, the requirement that the two lead screws of the lubricating block driving mechanism described in Chinese patent ZL202022038132.7 completely synchronously rotate is met, and accurate quantitative supply of solid lubricating materials is realized.
Description of the drawings:
fig. 1 shows a power mechanism of a wheel track lubricating device, in fig. 1, 1 is a motor, 2 is a worm gear reducer, 3 is a driving wheel, 4 is a driven wheel, 5 is a transmission belt, 6 is a mounting platform, and 7 is an eccentric wheel.
The specific implementation mode is as follows:
the power mechanism consists of a motor, a speed reducer, a transmission belt and a mounting platform, all components are fixed on the lower plane of the mounting platform, the rotating shaft of the motor is connected with the input shaft of the speed reducer, the output end of the speed reducer is provided with a driving wheel, and the driving wheel drives the transmission belt to drive the driving wheel to synchronously rotate.
A power mechanism of a wheel track lubricating device is shown in fig. 1: the motor 1 rotates to drive the input shaft of the worm gear speed reducer 2 to rotate, the end part of the output shaft of the worm gear speed reducer 2 is coaxially connected with a lead screw, the driving wheel 3 fixed on the output shaft drives the driving belt 5 to move, the driving belt 5 drives the driven wheel 4 to rotate, the driven wheel is coaxially connected with another lead screw, the two lead screws synchronously rotate to realize the output function of a lubricating block, and the tension of the driving belt can be adjusted by rotating the fine adjustment eccentric wheel 7.
Claims (4)
1. A power unit of wheel rail lubricating arrangement which characterized in that: the power mechanism consists of a motor, a speed reducer, a transmission belt and a mounting platform, all components are fixed on the lower plane of the mounting platform, the rotating shaft of the motor is connected with the input shaft of the speed reducer, the output shaft of the speed reducer is connected with a driven screw rod and is provided with a driving wheel, and the driving wheel drives the transmission belt to be connected with another driven wheel to synchronously rotate.
2. The power mechanism of a wheel track lubrication device as claimed in claim 1, wherein: the motor is a motor fixed on the lower plane of the mounting platform, the rotating shaft of the motor is parallel to the plane of the mounting platform, and the rotating shaft is connected with the input shaft of the worm gear reducer and is on the same axis.
3. The power mechanism of a wheel track lubrication device as claimed in claim 1, wherein: the speed reducer is a worm gear speed reducer fixed on the lower plane of the mounting platform, the input shaft is connected with the motor rotating shaft and is parallel to the plane of the mounting platform, the output shaft is vertical to the plane of the mounting platform, and the output shaft is fixed with a synchronous belt wheel and a chain wheel as driving wheels.
4. The power mechanism of a wheel track lubrication device as claimed in claim 1, wherein: the transmission belt is a synchronous belt and a chain, and a driving wheel connected with the output end of the speed reducer and a driven wheel driven by the driving wheel synchronously rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120563692.6U CN215663443U (en) | 2021-03-19 | 2021-03-19 | Power mechanism of wheel rail lubricating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120563692.6U CN215663443U (en) | 2021-03-19 | 2021-03-19 | Power mechanism of wheel rail lubricating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215663443U true CN215663443U (en) | 2022-01-28 |
Family
ID=79969401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120563692.6U Active CN215663443U (en) | 2021-03-19 | 2021-03-19 | Power mechanism of wheel rail lubricating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215663443U (en) |
-
2021
- 2021-03-19 CN CN202120563692.6U patent/CN215663443U/en active Active
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| GR01 | Patent grant | ||
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