CN209370323U - A kind of low-speed running controllable device - Google Patents
A kind of low-speed running controllable device Download PDFInfo
- Publication number
- CN209370323U CN209370323U CN201822162443.7U CN201822162443U CN209370323U CN 209370323 U CN209370323 U CN 209370323U CN 201822162443 U CN201822162443 U CN 201822162443U CN 209370323 U CN209370323 U CN 209370323U
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- China
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- pedestal
- adjusting rod
- pressure spring
- low
- spline
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Abstract
A kind of low-speed running controllable device provided by the utility model, including spline adjusting rod, regulating device, pressure spring, brake bar, rotating wheel and pedestal, pedestal includes the first pedestal and the second pedestal, the both ends of spline adjusting rod are separately fixed on the first pedestal and the second pedestal, regulating device and brake bar are movably set on spline adjusting rod, rotating wheel fixation is set on spline adjusting rod, pressure spring includes the first pressure spring and the second pressure spring, first pressure spring is set on the spline adjusting rod between regulating device and brake bar, second pressure spring is set on the spline adjusting rod between brake bar and rotating wheel.A kind of low-speed running controllable device of the utility model is fixed spline adjusting rod by pedestal to prevent spline adjusting rod from rotating；Achieve the purpose that adjust rotation wheel speed using the compression degree of regulating device control pressure spring to control the frictional force between brake mount and rotating wheel, it is structurally reasonable, it is easy to operate, it is practical reliable.
Description
Technical field
The utility model relates to revolution speed control devices, more particularly to a kind of low-speed running controllable device.
Background technique
In industrial circle, due to the needs of production technology, needs that the operation of a machine speed can be adjusted sometimes, work as machine run
When speed is lower, to the control of machine run speed, there are certain difficulties, or even will appear the case where machine shuts down, because
This, needs to research and develop a kind of low-speed running controllable device.
Utility model content
In view of the above technical problems, the utility model provides a kind of low-speed running controllable device.
A kind of low-speed running controllable device of the utility model, including spline adjusting rod, regulating device, pressure spring, brake piece
Seat, rotating wheel and pedestal, the pedestal include the first pedestal and the second pedestal, and the both ends of the spline adjusting rod are fixed respectively
On first pedestal and the second pedestal, the regulating device and the brake bar are movably set in the spline tune
On pole, the rotating wheel fixation is set on the spline adjusting rod, and the pressure spring includes the first pressure spring and the second pressure spring,
First pressure spring is set on the spline adjusting rod between the regulating device and the brake bar, second compression spring sleeve
It is located on the spline adjusting rod between the brake bar and the rotating wheel.
Preferably, being fixed between the spline adjusting rod and first pedestal by lock screw.Further, institute
It states and is fixed between spline adjusting rod and second pedestal by lock screw.
Preferably, being provided with wear plate between the brake bar and the rotating wheel.Further, the wear plate is fixed
On the brake bar.
Preferably, first pressure spring is identical with each performance parameter of the second pressure spring.
Preferably, first pedestal is identical with second pedestal.
Preferably, being provided with gasket between the regulating device and first pressure spring.
Preferably, the regulating device is adjusting nut.
Compared with prior art, a kind of low-speed running controllable device of the utility model is adjusted spline by pedestal
Bar is fixed to prevent spline adjusting rod from rotating；Using regulating device control pressure spring compression degree with control brake bar with
Frictional force between rotating wheel is structurally reasonable to achieve the purpose that adjust rotation wheel speed, easy to operate, practical reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the low-speed running controllable device of an embodiment of the present invention.
Specific embodiment
To make to have further understanding to the purpose of this utility model, construction, feature and its function, hereby cooperate embodiment
Detailed description are as follows.
Referring to Figure 1, a kind of low-speed running controllable device of the utility model, including spline adjusting rod 1, regulating device
2, pressure spring 4, brake bar 5, rotating wheel 7 and pedestal 9, pedestal 9 include the first pedestal 91 and the second pedestal 92, spline adjusting rod 1
Both ends be separately fixed on the first pedestal 91 and the second pedestal 92, regulating device 2 and brake bar 5 are movably set in spline
On slot adjusting rod 1, the fixation of rotating wheel 7 is set on spline adjusting rod 1, and pressure spring 4 includes the first pressure spring 41 and the second pressure spring 42,
First pressure spring 41 is set on the spline adjusting rod 1 between regulating device 2 and brake bar 5, and the second pressure spring 42 is set in brake piece
On spline adjusting rod 1 between seat 5 and rotating wheel 7.
Preferably, fixed by lock screw 8 between spline adjusting rod 1 and the first pedestal 91.Further, spline
It is fixed by lock screw 8 between adjusting rod 1 and the second pedestal 92, to prevent spline adjusting rod 1 from rotating.
Preferably, wear plate 6 is provided between brake bar 5 and rotating wheel 7.Further, wear plate 6 is fixed on brake bar
On 5, to guarantee the frictional force between brake bar 5 and rotating wheel 7, while extending the service life of brake bar 5.
Preferably, the first pressure spring 41 is identical with each performance parameter of the second pressure spring 42.
Preferably, the first pedestal 91 is identical with the second pedestal 92.
Preferably, gasket 3 is provided between regulating device 2 and the first pressure spring 41.
Preferably, regulating device 2 is adjusting nut.
Working principle: the first pedestal 91, the second pedestal 92 and lock screw 8 control spline adjusting rod 1 fixation and
Prevent spline adjusting rod 1 from rotating；Mobile regulating device 2 makes the first pressure spring 41 start to compress, and the second pressure spring 42 also compresses therewith,
Brake bar 5 moves axially adjacent to rotating wheel 7 along spline adjusting rod 1, is fixed on the wear plate 6 on brake bar 5 also close to shifting
Driving wheel 7, slows down the revolving speed of rotating wheel 7 using the frictional force between wear plate 6 and rotating wheel 7, and the revolving speed of rotating wheel 7 can be according to rubbing
Power size is wiped to control；When needing to accelerate, regulating device 2 is moved backward, brake bar 5 will be bounced off rotating wheel by the second pressure spring 42
7, play the role of comparatively fast accelerating.
A kind of low-speed running controllable device of the utility model is fixed to prevent spline adjusting rod by pedestal
The rotation of spline adjusting rod；Using the compression degree of regulating device control pressure spring to control the friction between brake bar and rotating wheel
Power is structurally reasonable to achieve the purpose that adjust rotation wheel speed, easy to operate, practical reliable.
The utility model is described by above-mentioned related embodiment, however above-described embodiment is only to implement the utility model
Example.It must be noted that the embodiment disclosed is not limiting as the scope of the utility model.On the contrary, not departing from this
It is changed and retouched made by the spirit and scope of utility model, belongs to the scope of patent protection of the utility model.
Claims (9)
1. a kind of low-speed running controllable device, which is characterized in that including spline adjusting rod, regulating device, pressure spring, brake bar,
Rotating wheel and pedestal, the pedestal include the first pedestal and the second pedestal, and the both ends of the spline adjusting rod are separately fixed at
On first pedestal and second pedestal, the regulating device and the brake bar are movably set in the spline
On adjusting rod, the rotating wheel fixation is set on the spline adjusting rod, and the pressure spring includes the first pressure spring and the second pressure
Spring, first pressure spring are set on the spline adjusting rod between the regulating device and the brake bar, second pressure
Spring is set on the spline adjusting rod between the brake bar and the rotating wheel.
2. a kind of low-speed running controllable device as described in claim 1, which is characterized in that the spline adjusting rod with it is described
It is fixed between first pedestal by lock screw.
3. a kind of low-speed running controllable device as claimed in claim 2, which is characterized in that the spline adjusting rod with it is described
It is fixed between second pedestal by lock screw.
4. a kind of low-speed running controllable device as described in claim 1, which is characterized in that the brake bar and the rotating wheel
Between be provided with wear plate.
5. a kind of low-speed running controllable device as claimed in claim 4, which is characterized in that the wear plate is fixed on the brake
On bar.
6. a kind of low-speed running controllable device as described in claim 1, which is characterized in that first pressure spring and described second
Each performance parameter of pressure spring is identical.
7. a kind of low-speed running controllable device as described in claim 1, which is characterized in that first pedestal and described second
Pedestal is identical.
8. a kind of low-speed running controllable device as described in claim 1, which is characterized in that the regulating device and described first
Gasket is provided between pressure spring.
9. a kind of low-speed running controllable device as described in claim 1, which is characterized in that the regulating device is to adjust spiral shell
It is female.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822162443.7U CN209370323U (en) | 2018-12-23 | 2018-12-23 | A kind of low-speed running controllable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822162443.7U CN209370323U (en) | 2018-12-23 | 2018-12-23 | A kind of low-speed running controllable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209370323U true CN209370323U (en) | 2019-09-10 |
Family
ID=67830186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822162443.7U Active CN209370323U (en) | 2018-12-23 | 2018-12-23 | A kind of low-speed running controllable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209370323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111543503A (en) * | 2020-05-12 | 2020-08-18 | 国网浙江省电力有限公司湖州供电公司 | Highly controllable electrified tea frying system and method |
-
2018
- 2018-12-23 CN CN201822162443.7U patent/CN209370323U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111543503A (en) * | 2020-05-12 | 2020-08-18 | 国网浙江省电力有限公司湖州供电公司 | Highly controllable electrified tea frying system and method |
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