CN103662727B - Brake machine for belt conveyor in coal mine roadway - Google Patents
Brake machine for belt conveyor in coal mine roadway Download PDFInfo
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- CN103662727B CN103662727B CN201310731996.9A CN201310731996A CN103662727B CN 103662727 B CN103662727 B CN 103662727B CN 201310731996 A CN201310731996 A CN 201310731996A CN 103662727 B CN103662727 B CN 103662727B
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- clamping plate
- belt clamping
- belt
- jack
- oil cylinder
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Abstract
A kind of brake machine for belt conveyor in coal mine roadway, including frame, the top of frame is provided with back timber along anterior-posterior horizontal direction, the lower section of back timber is provided with multiple jack or oil cylinder, the axis of jack or oil cylinder is positioned at vertical direction, the base of the cylinder body of each jack or oil cylinder is hinged and connected with the lower end of back timber respectively, and the piston rod of each jack or oil cylinder is fixedly linked with the top of upper belt clamping plate respectively, and the bottom of upper belt clamping plate is fixed with flexible pad；The lower section of upper belt clamping plate is provided with lower belt clamping plate, and the plate face of lower belt clamping plate is positioned at horizontal direction, and the top of lower belt clamping plate is fixed with lower flexible pad, and lower belt Boards wall is at the top of bottom girder, and bottom girder is fixed in described frame.Its objective is to provide one can be braked it immediately when rubber conveyer i.e. will appear from or occurs flying band, thus can avoid rubber conveyer equipment that catastrophe failure occurs, it is ensured that the brake machine for belt conveyor in coal mine roadway that coal production can be normally carried out.
Description
Technical field
The present invention relates to a kind of brake machine for belt conveyor in coal mine roadway.
Background technology
Rubber conveyer for mine down-hole or ground lower fortune belt, the inclination angle of its conventional design mostly is 15 degree, when the winding mountain path coal mine roadway gradient is bigger, inclination angle maximum can reach 19 degree, owing to down-hole raw coal lumpiness is big and uneven, gatehead is many, should not use press belt type and the pipe conveyer of closing；When there is flying band in rubber conveyer i.e. belt feeder; belt would generally depart from driving cylinder, even if therefore by brake apparatus to driving cylinder to be braked and make it out of service, belt still may proceed to motion; causing rubber conveyer equipment to occur badly damaged, coal production cannot be normally carried out.
Content of the invention
It is an object of the invention to provide one to be braked it immediately when rubber conveyer i.e. will appear from or occurs flying band, thus can avoid rubber conveyer equipment that catastrophe failure occurs, it is ensured that the brake machine for belt conveyor in coal mine roadway that coal production can be normally carried out.
The brake machine for belt conveyor in coal mine roadway of the present invention, including frame, the top of frame is provided with back timber along anterior-posterior horizontal direction, the lower section of back timber is provided with multiple jack or oil cylinder, the axis of jack or oil cylinder is positioned at vertical direction, the base of the cylinder body of each jack or oil cylinder is hinged and connected with the lower end of back timber respectively, and the piston rod of each jack or oil cylinder is fixedly linked with the top of upper belt clamping plate respectively, and the bottom of upper belt clamping plate is fixed with flexible pad；The lower section of described upper belt clamping plate is provided with lower belt clamping plate, the plate face of lower belt clamping plate is positioned at horizontal direction, the top of lower belt clamping plate is fixed with lower flexible pad, lower belt Boards wall is at the top of bottom girder, bottom girder is fixed in described frame, frame is provided with belt speed detection device, the left side edge of frame is provided with belt hold roller along anterior-posterior horizontal direction, before and after belt hold roller, two ends can be rotatably mounted in frame, and the upper surface of the bottom of the periphery of belt hold roller and described lower flexible pad is in same level or is positioned at the top of upper surface of lower flexible pad.
The brake machine for belt conveyor in coal mine roadway of the present invention, the quantity of wherein said jack or oil cylinder is 2 or 3 or 4, the piston rod of each jack or oil cylinder is fixedly linked with the top of described upper belt clamping plate by pressing beam respectively, described frame includes the base of rectangle, the corner of base is vertically respectively equipped with column, the top of column is fixedly linked by crossbeam, and two ends of described back timber are separately fixed on crossbeam.
The brake machine for belt conveyor in coal mine roadway of the present invention, middle part or the bottom of wherein said column are fixedly linked by straining beam.
The brake machine for belt conveyor in coal mine roadway of the present invention, wherein said back timber and described bottom girder are respectively adopted I-steel or channel-section steel is made.
The brake machine for belt conveyor in coal mine roadway of the present invention, the left end of wherein said upper belt clamping plate is provided with upper left arc, the low side of upper left arc is connected as one with the left end of upper belt clamping plate, the right-hand member of upper belt clamping plate is provided with upper right arc, the low side of upper right arc is connected as one with the right-hand member of upper belt clamping plate, the left end of described lower belt clamping plate is provided with lower-left arc, the low side of lower-left arc is connected as one with the left end of lower belt clamping plate, the right-hand member of lower belt clamping plate is provided with bottom right arc, the low side of bottom right arc is connected as one with the right-hand member of lower belt clamping plate.
The brake machine for belt conveyor in coal mine roadway of the present invention is when mounted, the middle part of rubber conveyer can be disposed at by frame, allowing the belt of rubber conveyer through upper belt clamping plate and lower belt clamping plate, then belt passes through from the bottom of the periphery of belt hold roller.In use, may utilize the speed of belt speed detection arrangement monitors belt, when belt occurs hypervelocity, belt speed detection device pushes down on upper belt clamping plate by pumping plant by the piston rod of jack or oil cylinder, and belt lock is tight, plays braking action.When the speed of belt reaches normal, upper belt clamping plate rise, and thus can play the effect of control belt speed, prevent the generation of driving.Therefore, it can be braked immediately by the brake machine for belt conveyor in coal mine roadway of the present invention when rubber conveyer i.e. will appear from or occurs flying band, thus rubber conveyer equipment can be avoided serious damage occur, it is ensured that coal production can be normally carried out.
Below in conjunction with the accompanying drawings the brake machine for belt conveyor in coal mine roadway of the present invention is described in further detail.
Brief description
Fig. 1 is the front view of the structural representation of the brake machine for belt conveyor in coal mine roadway of the present invention；
Fig. 2 is the side view of Fig. 1.
Detailed description of the invention
As depicted in figs. 1 and 2, the brake machine for belt conveyor in coal mine roadway of the present invention, including frame 1, the top of frame 1 is provided with back timber 2 along anterior-posterior horizontal direction, the lower section of back timber 2 is provided with multiple jack or oil cylinder 3, the axis of jack or oil cylinder 3 is positioned at vertical direction, the base of the cylinder body of each jack or oil cylinder 3 is hinged and connected with the lower end of back timber 2 respectively, the piston rod of each jack or oil cylinder 3 is fixedly linked with the top of upper belt clamping plate 4 respectively, the plate face of upper belt clamping plate 4 is positioned at horizontal direction, the bottom of upper belt clamping plate 4 is fixed with flexible pad (being not drawn in figure)；The lower section of upper belt clamping plate 4 is provided with lower belt clamping plate 5, the plate face of lower belt clamping plate 5 is positioned at horizontal direction, the top of lower belt clamping plate 5 is fixed with lower flexible pad (being not drawn in figure), lower belt clamping plate 5 are fixed on the top of bottom girder 6, bottom girder 6 is fixed in frame 1, frame 1 is provided with belt speed detection device (being not drawn in figure), the left side edge of frame 1 is provided with belt hold roller 17 along anterior-posterior horizontal direction, before and after belt hold roller 17, two ends can be rotatably mounted in frame 1, the upper surface of the bottom of the periphery of belt hold roller 17 and described lower flexible pad is in same level or is positioned at the top of upper surface of lower flexible pad.
Improvement as the present invention, the quantity of above-mentioned jack or oil cylinder 3 is 2 or 3 or 4, the piston rod of each jack or oil cylinder 3 is fixedly linked with the top of upper belt clamping plate 4 by pressing beam 15 respectively, frame 1 includes the base 7 of rectangle, the corner of base 7 is vertically respectively equipped with column 8, the top of column 8 is fixedly linked by crossbeam 9, and two ends of back timber 2 are separately fixed on crossbeam 9.
As a further improvement on the present invention, middle part or the bottom of above-mentioned column 8 is fixedly linked by straining beam 10.
As a further improvement on the present invention, above-mentioned back timber 2 and bottom girder 6 are respectively adopted I-steel or channel-section steel is made.
As a further improvement on the present invention, the left end of above-mentioned upper belt clamping plate 4 is provided with upper left arc 11, the low side of upper left arc 11 is connected as one with the left end of upper belt clamping plate 4, the right-hand member of upper belt clamping plate 4 is provided with upper right arc 12, the low side of upper right arc 12 is connected as one with the right-hand member of upper belt clamping plate 4, the left end of lower belt clamping plate 5 is provided with lower-left arc 13, the low side of lower-left arc 13 is connected as one with the left end of lower belt clamping plate 5, the right-hand member of lower belt clamping plate 5 is provided with bottom right arc 14, the low side of bottom right arc 14 is connected as one with the right-hand member of lower belt clamping plate 5.
The brake machine for belt conveyor in coal mine roadway of the present invention is when mounted, the middle part of rubber conveyer can be disposed at by frame 1, allowing the belt 16 of rubber conveyer through upper belt clamping plate 4 and lower belt clamping plate 5, then the bottom of the periphery from belt hold roller 17 for the belt 16 is passed through.The brake machine for belt conveyor in coal mine roadway of the present invention is in use, can manually control and operate, also can be operated by automatically controlling, Non-follow control is: when discovery flies band, artificial unlatching pumping plant, the piston rod allowing jack or oil cylinder 3 pushes down on upper belt clamping plate 4, and belt 16 lock is tight, plays braking action；When automatically controlling, the speed of available belt speed detection arrangement monitors belt 16, when belt 16 occurs hypervelocity, belt speed detection device pushes down on upper belt clamping plate 4 by pumping plant by the piston rod of jack or oil cylinder 3, and belt 16 lock is tight, plays braking action.When the speed of belt 16 reaches normal, upper belt clamping plate 4 rise, and thus can play the effect of control belt 16 speed, prevent the generation of driving.
Claims (2)
1. brake machine for belt conveyor in coal mine roadway, it is characterized in that: include frame (1), the top of frame (1) is provided with back timber (2) along anterior-posterior horizontal direction, the lower section of back timber (2) is provided with multiple jack or oil cylinder (3), the axis of jack or oil cylinder (3) is positioned at vertical direction, the base of the cylinder body of each jack or oil cylinder (3) is hinged and connected with the lower end of back timber (2) respectively, the piston rod of each jack or oil cylinder (3) is fixedly linked with the top of upper belt clamping plate (4) respectively, and the bottom of upper belt clamping plate (4) is fixed with flexible pad；The lower section of described upper belt clamping plate (4) is provided with lower belt clamping plate (5), the plate face of lower belt clamping plate (5) is positioned at horizontal direction, the top of lower belt clamping plate (5) is fixed with lower flexible pad, lower belt clamping plate (5) are fixed on the top of bottom girder (6), bottom girder (6) is fixed in described frame (1), frame (1) is provided with belt speed detection device, the left side edge of frame (1) is provided with belt hold roller (17) along anterior-posterior horizontal direction, before and after belt hold roller (17), two ends can be rotatably mounted in frame (1), the upper surface of the bottom of the periphery of belt hold roller (17) and described lower flexible pad is in same level or is positioned at the top of upper surface of lower flexible pad；
The quantity of described jack or oil cylinder (3) is 2 or 3 or 4, the piston rod of each jack or oil cylinder (3) is fixedly linked by the top of pressure beam (15) and described upper belt clamping plate (4) respectively, described frame (1) includes the base (7) of rectangle, the corner of base (7) is vertically respectively equipped with column (8), the top of column (8) is fixedly linked by crossbeam (9), and two ends of described back timber (2) are separately fixed on crossbeam (9)；
The left end of described upper belt clamping plate (4) is provided with upper left arc (11), the low side of upper left arc (11) is connected as one with the left end of upper belt clamping plate (4), the right-hand member of upper belt clamping plate (4) is provided with upper right arc (12), the low side of upper right arc (12) is connected as one with the right-hand member of upper belt clamping plate (4), the left end of described lower belt clamping plate (5) is provided with lower-left arc (13), the low side of lower-left arc (13) is connected as one with the left end of lower belt clamping plate (5), the right-hand member of lower belt clamping plate (5) is provided with bottom right arc (14), the low side of bottom right arc (14) is connected as one with the right-hand member of lower belt clamping plate (5)；
The middle part of described column (8) or bottom are fixedly linked by straining beam (10).
2. brake machine for belt conveyor in coal mine roadway according to claim 1, it is characterised in that: described back timber (2) and described bottom girder (6) is respectively adopted I-steel or channel-section steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310731996.9A CN103662727B (en) | 2013-12-27 | 2013-12-27 | Brake machine for belt conveyor in coal mine roadway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310731996.9A CN103662727B (en) | 2013-12-27 | 2013-12-27 | Brake machine for belt conveyor in coal mine roadway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103662727A CN103662727A (en) | 2014-03-26 |
| CN103662727B true CN103662727B (en) | 2016-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310731996.9A Active CN103662727B (en) | 2013-12-27 | 2013-12-27 | Brake machine for belt conveyor in coal mine roadway |
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| Country | Link |
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| CN (1) | CN103662727B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107244526A (en) * | 2017-08-07 | 2017-10-13 | 山西汾西矿业（集团）有限责任公司 | Device is played on a kind of anti-belt |
| CN110980139A (en) * | 2019-12-25 | 2020-04-10 | 山东里能鲁西矿业有限公司 | Overspeed brake device of rubber belt conveyor |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU583049A1 (en) * | 1975-10-28 | 1977-12-05 | Предприятие П/Я А-3214 | Device for preventing slip of belt conveyer driver drum |
| CN100581947C (en) * | 2006-07-08 | 2010-01-20 | 蔡瑜 | Belt-breaking hydraulic protection device for belt conveyor |
| CN201046863Y (en) * | 2007-06-18 | 2008-04-16 | 王锟 | Belt breakage protection device for belt conveyer |
| CN201330070Y (en) * | 2009-01-08 | 2009-10-21 | 徐州通力机械科技有限公司 | Belt break catching apparatus for belt conveyor |
| CN201647616U (en) * | 2010-02-25 | 2010-11-24 | 扬州宏泰液压机电设备制造有限公司 | Belt protecting device |
| CN201857105U (en) * | 2010-06-21 | 2011-06-08 | 徐州惠科自动化工程有限公司 | Rubber belt clamping brake with splint capable of swinging |
| CN202144382U (en) * | 2011-07-07 | 2012-02-15 | 徐州中部矿山设备有限公司 | Integrated type braking frame of belt breakage protection device |
| CN202542368U (en) * | 2012-03-16 | 2012-11-21 | 鹤壁煤电股份有限公司第三煤矿 | Sliding-preventing brake of rubber belt conveyor |
| CN202687319U (en) * | 2012-05-18 | 2013-01-23 | 徐州海宇机械科技有限公司 | Rack special for belt conveyor broken belt protector |
| CN203753862U (en) * | 2013-12-27 | 2014-08-06 | 龙口矿业集团有限公司 | Brake machine for belt conveyor in coal mine tunnel |
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2013
- 2013-12-27 CN CN201310731996.9A patent/CN103662727B/en active Active
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| CN103662727A (en) | 2014-03-26 |
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Denomination of invention: Gate for belt conveyor in coal mine roadway Effective date of registration: 20211126 Granted publication date: 20161109 Pledgee: Longkou Mining Group Thermal Power Co.,Ltd. Pledgor: LONGKOU MINING GROUP Co.,Ltd. Registration number: Y2021980013319 |