CN204113979U - Underground coal mine downward belt conveyor Disk brake apparatus - Google Patents
Underground coal mine downward belt conveyor Disk brake apparatus Download PDFInfo
- Publication number
- CN204113979U CN204113979U CN201420633006.8U CN201420633006U CN204113979U CN 204113979 U CN204113979 U CN 204113979U CN 201420633006 U CN201420633006 U CN 201420633006U CN 204113979 U CN204113979 U CN 204113979U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- brake disc
- brake
- explosion
- transmission shaft
- 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
This underground coal mine downward belt conveyor Disk brake apparatus, comprise rotate the drive wheel installed, the traction body be paperwrapped on drive wheel, speed reducer, be connected to by coupling I speed reducer input shaft end motor, to be rotated by bearing the transmission shaft installed, the brake disc be fixed on transmission shaft, be individually fixed in brake disc both sides two oil cylinder seats and to be installed on oil cylinder seat and to be connected to the oil cylinder of oil pipe.When needs are braked, hydraulic oil enters oil cylinder from there being the Central Shanxi Plain, promotes the piston rod of oil cylinder and outwards moves, therefore two explosion-proof brake shoes of hydraulic oil cylinder driving of brake disc both sides and brake disc, thus makes brake disc drive whole system to stop operating.Braking process is steadily reliable, by positive pressure when adjustment oil pressure and the explosion-proof brake shoe of adjustable oil cylinder pushing and brake disc, thus conveniently adjusts braking force.What namely the gap arranging 1-1.5mm can avoid machining error to cause rubs dish situation, can guarantee again the high responsiveness caused compared with short contact distance when braking.
Description
Technical field
The utility model relates to mining equiment technical field, is specifically related to a kind of underground coal mine downward belt conveyor Disk brake apparatus.
Background technique
Underground coal mine downward belt conveyor, because it belongs to Normally closed type structure, it, when unexpected power-off and emergency, can not ensure ramp to stop reposefully, therefore there is potential safety hazard.
Summary of the invention
The utility model in order to overcome the deficiency of above technology, provide a kind ofly to brake steadily, the underground coal mine downward belt conveyor Disk brake apparatus of reliable operation.
The utility model overcomes the technological scheme that its technical problem adopts:
This underground coal mine downward belt conveyor Disk brake apparatus, comprise the drive wheel rotating and install, be paperwrapped in the traction body on drive wheel, speed reducer, the motor of speed reducer input shaft end is connected to by coupling I, the transmission shaft installed is rotated by bearing, be fixed on the brake disc on transmission shaft, be individually fixed in two oil cylinder seats of brake disc both sides and be installed on oil cylinder seat and be connected to the oil cylinder of oil pipe, the axis of described brake disc is mutually vertical with the axis of transmission shaft, described drive wheel one end is connected on the output shaft of speed reducer by coupling II, its the other end is connected on transmission shaft by coupling III, the piston rod head end of described oil cylinder is provided with explosion-proof brake shoe, when two cylinder piston rods are all retracted, spacing between two explosion-proof brake shoes of described brake disc both sides and brake disc side is 1-1.5mm.
In order to improve radiating effect, above-mentioned brake disc comprises two the discoidal disk bodies I and disk body II that are parallel to each other, and the spacing between described disk body I and disk body II is 80-120mm, is interconnected and fixed between described disk body I and disk body II by some stiffening ribs.
In order to improve braking effect, also comprise the spring be set on cylinder piston rod, described both ends of the spring is connected to explosion-proof brake shoe and oil cylinder seat.
The beneficial effects of the utility model are: when needs are braked, hydraulic oil enters oil cylinder from there being the Central Shanxi Plain, the piston rod promoting oil cylinder outwards moves, therefore two explosion-proof brake shoes of hydraulic oil cylinder driving of brake disc both sides and brake disc, thus generation frictional force, thus brake disc is made to drive whole system to stop operating.Braking process is steadily reliable, by positive pressure when adjustment oil pressure and the explosion-proof brake shoe of adjustable oil cylinder pushing and brake disc, thus conveniently adjusts braking force.What namely the gap arranging 1-1.5mm can avoid machining error to cause rubs dish situation, can guarantee again the high responsiveness caused compared with short contact distance when braking, improve the reliability of use.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model;
Fig. 2 is side-looking structural representation in brake cylinder position of the present utility model;
Fig. 3 is brake disc structure schematic diagram of the present utility model;
In figure, 1. explosion-proof brake shoe 14. oil pipe 15. oil cylinder seat 101. disk body I 102. disk body II 103. stiffening rib of motor 2. coupling I 3. speed reducer 4. coupling II 5. drive wheel 6. traction body 7. coupling III 8. bearing 9. transmission shaft 10. brake disc 11. spring 12. oil cylinder 13..
Embodiment
Be described further below in conjunction with accompanying drawing 1, accompanying drawing 2, accompanying drawing 3 pairs of the utility model.
This underground coal mine downward belt conveyor Disk brake apparatus, comprise the drive wheel 5 rotating and install, be paperwrapped in the traction body 6 on drive wheel 5, speed reducer 3, the motor 1 of speed reducer 3 input shaft end is connected to by coupling I 2, the transmission shaft 9 installed is rotated by bearing 8, be fixed on the brake disc 10 on transmission shaft 9, be individually fixed in two oil cylinder seats 15 of brake disc 10 both sides and be installed on oil cylinder seat 15 and be connected to the oil cylinder 12 of oil pipe 14, the axis of brake disc 10 is mutually vertical with the axis of transmission shaft 9, drive wheel 5 one end is connected to by coupling II 4 on the output shaft of speed reducer 3, its the other end is connected on transmission shaft 9 by coupling III 7, the piston rod head end of oil cylinder 12 is provided with explosion-proof brake shoe 13, when two oil cylinder 12 piston rods are all retracted, spacing between two explosion-proof brake shoes 13 of brake disc 10 both sides and brake disc 10 side is 1-1.5mm.During normal operation, motor 1 rotates through coupling I 2 and drives drive wheel 5 to rotate, thus drives traction body 6 to work.When needs are braked, hydraulic oil enters oil cylinder 12 from relevant 14, and the piston rod promoting oil cylinder 12 outwards moves, and therefore two oil cylinders 12 of brake disc 10 both sides drive explosion-proof brake shoe 13 to contact with brake disc 10, thus generation frictional force, thus brake disc 10 is made to drive whole system to stop operating.Braking process is steadily reliable, promotes positive pressure when explosion-proof brake shoe 13 contacts with brake disc 10, thus conveniently adjust braking force by adjustment oil pressure and adjustable oil cylinder 12.What namely the gap arranging 1-1.5mm can avoid machining error to cause rubs dish situation, can guarantee again the high responsiveness caused compared with short contact distance when braking, improve the reliability of use.
Brake disc 10 can be following structure, it comprises two the discoidal disk bodies I 101 and disk body II 102 that are parallel to each other, spacing between disk body I 101 and disk body II 102 is 80-120mm, is interconnected and fixed between disk body I 101 and disk body II 102 by some stiffening ribs 103.By arranging disk body I 101 and disk body II 102, corresponding brake disc during each oil cylinder braking, because fricative heat can be dispelled the heat in time by the gap of disk body I 101 and disk body II 102 quality inspection when therefore can brake, thus improve heat dispersion.
Can also comprise the spring 11 be set on oil cylinder 12 piston rod, spring 11 two ends are connected to explosion-proof brake shoe 13 and oil cylinder seat 15.Spring 11 elastic force promotes explosion-proof brake shoe 13 and contacts with brake disc 10, produces frictional force.When oil cylinder 12 piston rod drives explosion-proof brake shoe 13 rollback, Compress Spring 11 can.When needs are braked again, spring 11 promotes explosion-proof brake shoe 13 fast and ejects, and improves braking corresponding speed and braking effect.
Claims (3)
1. a underground coal mine downward belt conveyor Disk brake apparatus, it is characterized in that: comprise the drive wheel (5) rotating and install, be paperwrapped in the traction body (6) on drive wheel (5), speed reducer (3), the motor (1) of speed reducer (3) input shaft end is connected to by coupling I (2), the transmission shaft (9) installed is rotated by bearing (8), be fixed on the brake disc (10) on transmission shaft (9), be individually fixed in two oil cylinder seats (15) of brake disc (10) both sides and to be installed on oil cylinder seat (15) upper and be connected to the oil cylinder (12) of oil pipe (14), the axis of described brake disc (10) is mutually vertical with the axis of transmission shaft (9), described drive wheel (5) one end is connected on the output shaft of speed reducer (3) by coupling II (4), its the other end is connected on transmission shaft (9) by coupling III (7), the piston rod head end of described oil cylinder (12) is provided with explosion-proof brake shoe (13), when two oil cylinder (12) piston rods are all retracted, spacing between two explosion-proof brake shoes (13) of described brake disc (10) both sides and brake disc (10) side is 1-1.5mm.
2. underground coal mine downward belt conveyor Disk brake apparatus according to claim 1, it is characterized in that: described brake disc (10) comprises two discoidal disk bodies be parallel to each other I (101) and disk body II (102), spacing between described disk body I (101) and disk body II (102) is 80-120mm, is interconnected and fixed between described disk body I (101) and disk body II (102) by some stiffening ribs (103).
3. underground coal mine downward belt conveyor Disk brake apparatus according to claim 1 and 2, it is characterized in that: also comprise the spring (11) be set on oil cylinder (12) piston rod, described spring (11) two ends are connected to explosion-proof brake shoe (13) and oil cylinder seat (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633006.8U CN204113979U (en) | 2014-10-29 | 2014-10-29 | Underground coal mine downward belt conveyor Disk brake apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633006.8U CN204113979U (en) | 2014-10-29 | 2014-10-29 | Underground coal mine downward belt conveyor Disk brake apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204113979U true CN204113979U (en) | 2015-01-21 |
Family
ID=52331292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420633006.8U Expired - Fee Related CN204113979U (en) | 2014-10-29 | 2014-10-29 | Underground coal mine downward belt conveyor Disk brake apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204113979U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697094A (en) * | 2013-12-06 | 2014-04-02 | 常州金安冶金设备有限公司 | Braking device for conveying equipment |
| CN112722718A (en) * | 2015-10-07 | 2021-04-30 | 久益环球输送设备公司 | Braking system for winding mechanism of conveyor |
-
2014
- 2014-10-29 CN CN201420633006.8U patent/CN204113979U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697094A (en) * | 2013-12-06 | 2014-04-02 | 常州金安冶金设备有限公司 | Braking device for conveying equipment |
| CN103697094B (en) * | 2013-12-06 | 2016-07-06 | 常州金安冶金设备有限公司 | Conveying equipment brake unit |
| CN112722718A (en) * | 2015-10-07 | 2021-04-30 | 久益环球输送设备公司 | Braking system for winding mechanism of conveyor |
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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: 20150121 Termination date: 20171029 |