CN202089568U - Self-cooling controllable brake apparatus - Google Patents
Self-cooling controllable brake apparatus Download PDFInfo
- Publication number
- CN202089568U CN202089568U CN2011201791098U CN201120179109U CN202089568U CN 202089568 U CN202089568 U CN 202089568U CN 2011201791098 U CN2011201791098 U CN 2011201791098U CN 201120179109 U CN201120179109 U CN 201120179109U CN 202089568 U CN202089568 U CN 202089568U
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- China
- Prior art keywords
- hydraulic
- carrying roller
- brake
- hydraulic pressure
- controllable brake
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- Expired - Lifetime
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Abstract
The utility model discloses a self-cooling controllable brake apparatus, comprising a supporting roller. Two sides of the supporting roller are provided with a hydraulic controllable braking mechanism and a hydraulic station, and the supporting roller is connected to the hydraulic controllable braking mechanism through a shaft. The hydraulic controllable braking mechanism is provided with a brake head and a disc body, and the brake head is provided with a disk spring and a friction sheet. The hydraulic controllable braking mechanism is also provided with a running state shifting device and a running state monitoring device. The hydraulic station has a hydraulic control system. The self-cooling controllable brake apparatus improves the reliability of a conveyor, prolongs the service lifetime of a conveyor, and reduces the use and maintenance cost of a conveyor.
Description
Technical field
The utility model relates to the Idler Technology field that is applied to this material transfer equipment of belt conveyer, makes the belt conveyer carrying roller possess controllable brake, rotating operation monitoring, Combination properties such as fault alarm, thereby the reliable stopping brake of realization belt conveyer.
Background technology
Belt conveyer is mainly by carrying roller, and support, compositions such as transfer drive, carrying roller are one of main composition parts of belt conveyer, are most widely used.Because belt speed and freight volume is different, the oad difference of carrying roller.Carrying roller kind commonly used has: impact idler, parallel roll, aligning carrier roller etc.
At present, the belt conveyer carrying roller mainly contains following kind both at home and abroad
1. parallel roll
Be used for the return leg support belt
2. impact idler:
Be installed in material feeding section below, reduce the suffered impact of load-transfer device
3. aligning carrier roller:
Be provided for adjusting belt deflection
But above-mentioned all kinds of carrying rollers itself all do not have braking function, and conveyer also needs to add special brake equipment in addition and carries out the braking of equipment.This concentrates braking force, can't realize the controllable brake of belt conveyer, has reduced the safety of equipment.
The utility model content
The purpose of this utility model provides a kind of self cooled controllable brake device that can realize that moment is controlled.
The purpose of this utility model is achieved through the following technical solutions:
Self cooled controllable brake device of the present utility model, comprise carrying roller, the carrying roller both sides are provided with hydraulic pressure brake and Hydraulic Station, carrying roller is connected with hydraulic pressure brake key by axle, the hydraulic pressure brake is provided with braking head and disk body, the braking head is provided with dish spring and friction lining, also is provided with running state shifter and monitoring running state device on the hydraulic pressure brake, and Hydraulic Station is provided with the hydraulic pressure controllable system for braking.
The technical scheme that is provided by above-mentioned the utility model as can be seen, self cooled controllable brake device described in the utility model, hydraulic control system realizes the adjustment of hydraulic pressure brake lock torque by the modulated pressure station, thereby carrying roller is carried out controllable brake.This device has improved the reliability of conveyer, has prolonged the service life of conveyer, has reduced the operation and maintenance expense of conveyer.
Description of drawings
Fig. 1 is a self cooled controllable brake apparatus structure scheme drawing;
Fig. 2 is the structural representation of self cooled controllable brake device hydraulic pressure brake;
Fig. 3 is the structural representation of self cooled controllable brake device braking head.
The specific embodiment
Self cooled controllable brake device of the present utility model, the specific embodiment that it is preferable such as Fig. 1, Fig. 2, shown in Figure 3, self cooled controllable brake device, comprise carrying roller 1, carrying roller 1 both sides are provided with hydraulic pressure brake 2, Hydraulic Station 3, and carrying roller is connected with hydraulic pressure brake 2 keys by axle, hydraulic pressure brake 2 is provided with braking 4 and disk body 5, and braking 4 is provided with dish spring 6 and friction lining 7.
Hydraulic pressure brake 2 is connected with Hydraulic Station 3, and Hydraulic Station is provided with hydraulic control system, and hydraulic control system realizes the adjustment of hydraulic pressure brake lock torque by the modulated pressure station.A hydraulic control system can be connected with many groups self cooled controllable brake device, realizes the concentrated control of braking of many group self cooled controllable brake devices.
Hydraulic pressure brake 2 is provided with running state shifter 8, is used for making as required carrying roller 1 to switch between braking mode and non-braking mode.
Running state shifter 8 is provided with monitoring running state device 9, makes carrying roller 1 have the monitoring running state function, carrying roller malfunction monitoring when realizing normal the operation.
Monitoring running state device 9 is connected with accident warning device, can send alerting signal when monitoring carrying roller operation mal.
Self cooled controllable brake device of the present utility model is mainly used under downward belt conveyor and the long belt conveyor and transports in the section, has improved the reliability of conveyer, has prolonged the service life of conveyer, and it has following innovative point:
Friction lining adopts the high molecular abrasion-proof material, has increased the drag friction coefficient of hydraulic pressure brake, and having guaranteed can provide enough lock torques in the braking procedure.
The hydraulic pressure brake has good heat conduction and heat dispersion, and brake equipment can realize the stepless adjustment of moment, has improved the deceleration and stopping performance of carrying roller, has prolonged the life-span of main drive.
The braking head adopts the dish spring as the normally closed brake structure, guarantees under any circumstance all can realize safe and reliable parking.
Have braking selection mechanism, carrying roller can convenient switching between common carrying roller function and controllable brake function.
Carrying roller has the monitoring running state function, carrying roller malfunction monitoring when realizing normal the operation.
Below in conjunction with accompanying drawing principle of work of the present utility model is further specified:
Self cooled controllable brake device, comprise carrying roller 1, the carrying roller both sides are provided with hydraulic pressure brake 2, Hydraulic Station 3, carrying roller is connected with hydraulic pressure brake 2 keys by axle, and hydraulic pressure brake 2 is provided with brakes 4 and disk body 5, brakes 4 and is provided with dish spring 6 and friction lining 7, also be provided with running state shifter 8 on the hydraulic pressure brake 2, running state shifter 8 also is provided with monitoring running state device 9.
When carrying roller normally moves, under the combined action of Hydraulic Station control oil pressure and dish spring, have the gap between the friction lining of braking head and the disk body, carrying roller enters normal rotary work state, and carrying roller is moved according to common carrying roller function, when the needs glancing impact, reduce to enter the control oil pressure of braking head, under dish spring and the effect of control oil pressure, friction lining is fitted with disk body gradually, friction lining and disk body produce friction force under the effect of positive pressure, promptly carrying roller enters braking mode.Change the size of control oil pressure, can change the size of positive pressure between friction lining and disk body, lock torque changes thereupon.Thereby make carrying roller have the controllable brake performance.
The beneficial effects of the utility model are:
Carrying roller has the controllable brake performance, has improved the reliability of conveyer, has prolonged the service life of conveyer.
Reduced the operation and maintenance expense of conveyer.
Reduce the replacing amount of post workman and carrying roller, reduced investment.
The above; it only is the preferable specific embodiment of the utility model; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement all should be encompassed within the protection domain of the present utility model.
Claims (6)
1. a self cooled controllable brake device comprises carrying roller, it is characterized in that, the both sides of described carrying roller are provided with hydraulic pressure brake and Hydraulic Station, carrying roller is connected with hydraulic pressure brake key by axle, and the hydraulic pressure brake is connected with Hydraulic Station, and Hydraulic Station is provided with hydraulic control system.
2. self cooled controllable brake device according to claim 1 is characterized in that, described hydraulic pressure brake is provided with braking head and disk body.
3. self cooled controllable brake device according to claim 2 is characterized in that, described braking head is provided with dish spring and friction lining.
4. self cooled controllable brake device according to claim 1 is characterized in that described hydraulic pressure brake is provided with the running state shifter.
5. self cooled controllable brake device according to claim 4 is characterized in that described running state shifter is provided with the monitoring running state device.
6. self cooled controllable brake device according to claim 5 is characterized in that described monitoring running state device is connected with accident warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201791098U CN202089568U (en) | 2011-05-30 | 2011-05-30 | Self-cooling controllable brake apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201791098U CN202089568U (en) | 2011-05-30 | 2011-05-30 | Self-cooling controllable brake apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202089568U true CN202089568U (en) | 2011-12-28 |
Family
ID=45364651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201791098U Expired - Lifetime CN202089568U (en) | 2011-05-30 | 2011-05-30 | Self-cooling controllable brake apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202089568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328812A (en) * | 2011-05-30 | 2012-01-25 | 泰安力博机电科技有限公司 | Self-cooling controllable braking device |
-
2011
- 2011-05-30 CN CN2011201791098U patent/CN202089568U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328812A (en) * | 2011-05-30 | 2012-01-25 | 泰安力博机电科技有限公司 | Self-cooling controllable braking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LIBO HEAVY MACHINE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: TAI'AN LIBO MECHANICAL TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 271000 Shandong city of Tai'an Province in the new North Main Street West Tianmen Patentee after: Libo Heavy Machine Technology Co., Ltd. Address before: 271000 Shandong city of Tai'an Province in the new North Main Street West Tianmen Patentee before: Tai'an Libo Mechanical Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111228 |
|
| CX01 | Expiry of patent term | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Peng Document name: Notice of termination of patent right |
|
| DD01 | Delivery of document by public notice |