CN202296183U - Damping brake - Google Patents
Damping brake Download PDFInfo
- Publication number
- CN202296183U CN202296183U CN 201120388284 CN201120388284U CN202296183U CN 202296183 U CN202296183 U CN 202296183U CN 201120388284 CN201120388284 CN 201120388284 CN 201120388284 U CN201120388284 U CN 201120388284U CN 202296183 U CN202296183 U CN 202296183U
- Authority
- CN
- China
- Prior art keywords
- damping
- conveyer
- guide
- damping brake
- brake
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a damping brake, which comprises guide shafts, a damping plate, an electromagnetic pushrod, a fixed seat, transverse beams and guide sleeves, wherein the damping plate is connected with the electromagnetic pushrod through a pin roll, the electromagnetic pushrod is provided with a pressure monitoring device and a fault alarm device, the guide sleeves are arranged on the fixed seat, the guide shafts are in clearance fit with the guide sleeves and the end parts of the guide sleeves are welded with the transverse beams. The damping brake has the advantages that the structure is reasonable, the damping brake is convenient to install and adjust, the tension of a conveyer belt is reduced, the reliability of a conveyer is improved, the service life of the conveyer is prolonged, the expenses in the use and the maintenance of the conveyer are reduced, workers and the replacement quantity of carrier rollers are decreased and the investments are reduced.
Description
Technical field
The utility model relates to a kind of damping brake device, is mainly used in the stopping brake of downward belt conveyor.
Background technology
During the downward belt conveyor operation, sliding force is greater than the resistance that makes progress, and electrical motor is operated under the generating state, and is improper like entire machine design, is prone to cause driving in the following fortune process, rolls material etc., and therefore how braking is the difficult problem of downward belt conveyor.The brake mode that home and abroad colliery is commonly used at present has hydraulic brake, hydraulic brake, plate disc brake.
1) when the downward belt conveyor inclination angle hour, it is little to calculate negative power, required braking force is little, adopts to lay damping panel and offset grade resistance, damping panel quantity is few, required damping panel cost is low, the equipment operation operating mode is carried out under motoring condition, stable and reliable operation.
2) transport the inclination angle instantly when big; It is big that it calculates negative power; The required braking force of driving drum is big, lays damping panel to offset the damping panel quantity that grade resistance need lay many as adopting, cost increase like this; Can adopt plate disc brake, avoid damping panel quantity too much to cause the friction of damping panel and load-transfer device simultaneously.
The utility model content
The purpose of the utility model provides a kind of damping brake device.
The purpose of the utility model realizes through following technical scheme:
The damping brake device of the utility model comprises the axis of guide, damping panel, electromagnetism push rod, permanent seat, crossbeam and orienting sleeve.Damping panel is connected with the electromagnetism push rod through bearing pin, and the electromagnetism push rod is provided with pressure monitoring device and accident warning device, and orienting sleeve is located on the permanent seat, the axis of guide and orienting sleeve free-running fit, axis of guide end and crossbeam welding.
Technical scheme by above-mentioned the utility model provides can be found out, the described damping brake device of the utility model is rational in infrastructure; Install easy to adjustly, reduced the tension force of load-transfer device, improved the reliability of conveyer; Prolonged the service life of conveyer; Reduce the operation and maintenance expense of conveyer, reduced the replacing amount of post workman and carrying roller, reduced investment.
Description of drawings
Fig. 1 is a damping brake device structural representation;
Fig. 2 is that orienting sleeve is connected scheme drawing with the axis of guide.
The specific embodiment
The damping brake device of the utility model, the specific embodiment that it is preferable such as Fig. 1, shown in Figure 2, damping brake device comprise the axis of guide 1, damping panel 2, electromagnetism push rod 3, permanent seat 4, crossbeam 5 and orienting sleeve 6.
Damping panel 2 is connected with electromagnetism push rod 3 through bearing pin, and electromagnetism push rod 3 is provided with pressure monitoring device and accident warning device.
Orienting sleeve 6 is located on the permanent seat 4, the axis of guide 1 and orienting sleeve 6 free-running fits, the axis of guide 1 end and crossbeam 5 welding.
The damping brake device of the utility model is mainly used in the stopping brake of downward belt conveyor.The utlity model has following innovative point:
The damping brake device is equipped with the electromagnetism push rod device, and the thrust of electromagnetism push rod device can adjust according to field condition, has improved the deceleration and stopping performance of damping brake device;
The damping brake device adopts the normally closed brake structure, guarantees under any circumstance all can realize safe and reliable parking;
The damping brake utensil has guide function, has guaranteed the insensitivity in the braking procedure;
The electromagnetism push rod inside of damping brake device is provided with pressure monitoring device and accident warning device, can monitor the running state of damping brake device constantly.
Further specify below in conjunction with the principle of work of accompanying drawing the utility model:
When belt conveyer normally moved, there was not force of sliding friction in the damping brake device gapped between damping panel and adhesive tape under the effect of electromagnetism push rod between damping panel and adhesive tape, and belt conveyer normally moves.
When needs braking or sudden stop glancing impact; The damping panel of damping brake device fits together with adhesive tape under the effect of electromagnetism push rod; Produce force of sliding friction between damping panel and the adhesive tape, rely on the stopping brake of the friction force realization belt conveyer between damping panel and the adhesive tape.
Accident warning device detects the state of kinematic motion of carrying roller, when the carrying roller operation detects mal, can send alerting signal.
The beneficial effect of the utility model is:
Rational in infrastructure, install easy to adjust;
Reduce the tension force of load-transfer device, improved the reliability of conveyer, 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; Be merely the preferable specific embodiment of the utility model; But the protection domain of the utility model is not limited thereto; Any technical personnel of being familiar with the present technique field is in the technical scope that the utility model discloses, and the variation that can expect easily or replacement all should be encompassed within the protection domain of the utility model.
Claims (2)
1. damping brake device; It is characterized in that; Said damping brake device comprises the axis of guide, damping panel, electromagnetism push rod, permanent seat, crossbeam and orienting sleeve, and said damping panel is connected with said electromagnetism push rod through bearing pin, and said orienting sleeve is located on the said permanent seat; The said axis of guide and said orienting sleeve free-running fit, said axis of guide end and the welding of said crossbeam.
2. damping brake device according to claim 1 is characterized in that, said electromagnetism push rod is provided with pressure monitoring device and accident warning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120388284 CN202296183U (en) | 2011-10-13 | 2011-10-13 | Damping brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120388284 CN202296183U (en) | 2011-10-13 | 2011-10-13 | Damping brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202296183U true CN202296183U (en) | 2012-07-04 |
Family
ID=46365125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120388284 Expired - Fee Related CN202296183U (en) | 2011-10-13 | 2011-10-13 | Damping brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202296183U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351093A (en) * | 2011-10-13 | 2012-02-15 | 泰安力博机电科技有限公司 | Damping brake |
| CN104016075A (en) * | 2014-06-24 | 2014-09-03 | 山西晋城无烟煤矿业集团有限责任公司 | Auxiliary brake friction damping device of downward belt conveyor |
-
2011
- 2011-10-13 CN CN 201120388284 patent/CN202296183U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102351093A (en) * | 2011-10-13 | 2012-02-15 | 泰安力博机电科技有限公司 | Damping brake |
| CN104016075A (en) * | 2014-06-24 | 2014-09-03 | 山西晋城无烟煤矿业集团有限责任公司 | Auxiliary brake friction damping device of downward belt conveyor |
| CN104016075B (en) * | 2014-06-24 | 2016-08-31 | 山西晋城无烟煤矿业集团有限责任公司 | Downward belt conveyor auxiliary braking friction damping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20181013 |