CN103662727A - 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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- CN103662727A CN103662727A CN201310731996.9A CN201310731996A CN103662727A CN 103662727 A CN103662727 A CN 103662727A CN 201310731996 A CN201310731996 A CN 201310731996A CN 103662727 A CN103662727 A CN 103662727A
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- clamp plate
- belt clamp
- belt
- coal mine
- oil cylinder
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Abstract
A brake machine for a belt conveyor in a coal mine roadway comprises a machine frame, the top of the machine frame is provided with a top beam in the front-and-back horizontal direction, a plurality of jacks or oil cylinders are arranged below the top beam, the axes of the jacks or the oil cylinders are located in the vertical direction, a base of each jack or a base of a cylinder body of each oil cylinder is hinged to the lower end of a beam in a connected mode, each jack or a piston rod of each oil cylinder is fixedly connected with the top end of an upper belt clamping plate, and an upper soft cushion is fixed at the bottom end of the upper belt clamping plate. A lower belt clamping plate is arranged below the upper belt clamping plate, the plane of the lower belt clamping plate is located in the horizontal direction, a lower soft cushion is fixed at the top end of the lower belt clamping plate, the lower belt clamping plate is fixed on the top of a bottom beam, and the bottom beam is fixed on the machine frame. The brake machine for the belt conveyor in the coal mine roadway has the advantages that the belt conveyor can be fast braked before belt flying or during the belt flying process, the serious fault of the belt conveyor can be avoided, and the normal operation of coal mine production can be ensured.
Description
Technical field
The present invention relates to travelling apron gate in a kind of coal mine roadway.
Background technology
Travelling apron 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 larger, inclination angle maximum can reach 19 degree, because down-hole raw coal lumpiness is large and inhomogeneous, loading point is many, should not adopt press belt type and the pipe conveyer of sealing; When travelling apron is that belt feeder is while occurring flying to be with; belt can depart from head roll conventionally, therefore even head roll is braked and made it out of service by brake equipment, belt still can continue motion; cause travelling apron equipment to occur badly damaged, coal production cannot normally be carried out.
Summary of the invention
The object of this invention is to provide a kind of can braking it immediately when travelling apron is about to occur or occurs flying to be with, thereby can avoid travelling apron equipment to occur major failure, guarantee the interior travelling apron gate of coal mine roadway that coal production can normally be carried out.
Travelling apron gate in coal mine roadway of the present invention, comprise frame, the top of frame is provided with back timber along front and back horizontal direction, the below of back timber is provided with a plurality of jacks 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 crossbeam respectively, and the piston rod of each jack or oil cylinder is fixedly linked with the top of upper belt clamp plate respectively, and the bottom of upper belt clamp plate is fixed with pad; The below of described upper belt clamp plate is provided with lower belt clamp plate, the plate face of lower belt clamp plate is positioned at horizontal direction, the top of lower belt clamp plate is fixed with lower pad, lower belt clamp plate is fixed on the top of bottom girder, bottom girder is fixed in described frame, frame is provided with belt speed detecting device, the left side of frame is along being provided with belt hold roller along front and back horizontal direction, front and back two ends of belt hold roller can be arranged in frame rotationally, and the bottom of the periphery of belt hold roller and the upper surface of described lower pad are in same level or be positioned at the top of the upper surface of lower pad.
Travelling apron gate 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 respectively by pressing the top of beam and described upper belt clamp plate to be fixedly linked, described frame comprises the base of rectangle, the bight 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.
Travelling apron gate in coal mine roadway of the present invention, middle part or the bottom of wherein said column are fixedly linked by straining beam.
Travelling apron gate in coal mine roadway of the present invention, wherein said back timber and described bottom girder adopt respectively I-beam section or channel-section steel to make.
Travelling apron gate in coal mine roadway of the present invention, the left end of wherein said upper belt clamp plate is provided with upper left arc, the left end of the low side of upper left arc and upper belt clamp plate is connected as one, the right-hand member of upper belt clamp plate is provided with upper right arc, the right-hand member of the low side of upper right arc and upper belt clamp plate is connected as one, the left end of described lower belt clamp plate is provided with lower-left arc, the left end of the low side of lower-left arc and lower belt clamp plate is connected as one, the right-hand member of lower belt clamp plate is provided with bottom right arc, the right-hand member of the low side of bottom right arc and lower belt clamp plate is connected as one.
In coal mine roadway of the present invention, travelling apron with gate when mounted, can be arranged on by frame the middle part of travelling apron, allow the belt of travelling apron through between upper belt clamp plate and lower belt clamp plate, then belt passes through from the bottom of the periphery of belt hold roller.In use, can utilize the speed of belt speed detection arrangement monitors belt, when hypervelocity occurs belt, belt speed detecting device is pushed to belt clamping plate by pumping plant downwards by the piston rod of jack or oil cylinder, and belt lock is tight, plays brake action.When the speed of belt reaches normal, upper belt clamp plate rises, and can play thus the effect of controlling belt speed, prevents the generation of driving.Therefore, travelling apron can be braked it immediately with gate when travelling apron is about to occur or occurs flying to be with in coal mine roadway of the present invention, thereby can avoid travelling apron equipment to occur serious damage, guarantees that coal production can normally carry out.
Below in conjunction with accompanying drawing, travelling apron in coal mine roadway of the present invention is described in further detail with gate.
Accompanying drawing explanation
Fig. 1 is the front view that in coal mine roadway of the present invention, travelling apron is used the structural representation of gate;
Fig. 2 is the lateral plan of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, travelling apron gate in coal mine roadway of the present invention, comprise frame 1, the top of frame 1 is provided with back timber 2 along front and back horizontal direction, the below of back timber 2 is provided with a plurality of jacks 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 crossbeam 2 respectively, the piston rod of each jack or oil cylinder 3 is fixedly linked with the top of upper belt clamp plate 4 respectively, the plate face of upper belt clamp plate 4 is positioned at horizontal direction, the bottom of upper belt clamp plate 4 is fixed with pad (not shown in FIG.), the below of upper belt clamp plate 4 is provided with lower belt clamp plate 5, the plate face of lower belt clamp plate 5 is positioned at horizontal direction, the top of lower belt clamp plate 5 is fixed with lower pad (not shown in FIG.), lower belt clamp plate 5 is fixed on the top of bottom girder 6, bottom girder 6 is fixed in frame 1, frame 1 is provided with belt speed detecting device (not shown in FIG.), the left side of frame 1 is along being provided with belt hold roller 17 along front and back horizontal direction, front and back two ends of belt hold roller 17 can be arranged in frame 1 rotationally, the bottom of the periphery of belt hold roller 17 and the upper surface of described lower pad are in same level or be positioned at the top of the upper surface of lower pad.
As improvement of 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 respectively by pressing beam 15 and the top of upper belt clamp plate 4 to be fixedly linked, frame 1 comprises the base 7 of rectangle, the bight 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, the middle part of above-mentioned column 8 or bottom are fixedly linked by straining beam 10.
As a further improvement on the present invention, above-mentioned back timber 2 and bottom girder 6 adopt respectively I-beam section or channel-section steel to make.
As a further improvement on the present invention, the left end of above-mentioned upper belt clamp plate 4 is provided with upper left arc 11, the left end of the low side of upper left arc 11 and upper belt clamp plate 4 is connected as one, the right-hand member of upper belt clamp plate 4 is provided with upper right arc 12, the right-hand member of the low side of upper right arc 12 and upper belt clamp plate 4 is connected as one, the left end of lower belt clamp plate 5 is provided with lower-left arc 13, the left end of the low side of lower-left arc 13 and lower belt clamp plate 5 is connected as one, the right-hand member of lower belt clamp plate 5 is provided with bottom right arc 14, the right-hand member of the low side of bottom right arc 14 and lower belt clamp plate 5 is connected as one.
In coal mine roadway of the present invention, travelling apron with gate when mounted, can be arranged on by frame 1 middle part of travelling apron, allow the belt 16 of travelling apron through between upper belt clamp plate 4 and lower belt clamp plate 5, then belt 16 passes through from the bottom of the periphery of belt hold roller 17.In coal mine roadway of the present invention, travelling apron with gate in use, can operate by manual control, also can operate by automatic control, manually control and be: when finding to fly to be with, the artificial pumping plant of opening, allow the piston rod of jack or oil cylinder 3 push to belt clamping plate 4 downwards, belt 16 locks are tight, play brake action; While automatically controlling, can utilize the speed of belt speed detection arrangement monitors belt 16, when hypervelocity occurs belt 16, belt speed detecting device is pushed to belt clamping plate 4 by pumping plant downwards by the piston rod of jack or oil cylinder 3, belt 16 locks are tight, play brake action.When the speed of belt 16 reaches normal, upper belt clamp plate 4 rises, and can play thus the effect of controlling belt 16 speed, prevents the generation of driving.
Claims (5)
1. travelling apron gate in coal mine roadway, it is characterized in that: comprise frame (1), the top of frame (1) is provided with back timber (2) along front and back horizontal direction, the below of back timber (2) is provided with a plurality of jacks 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 crossbeam (2) respectively, the piston rod of each jack or oil cylinder (3) is fixedly linked with the top of upper belt clamp plate (4) respectively, and the bottom of upper belt clamp plate (4) is fixed with pad, the below of described upper belt clamp plate (4) is provided with lower belt clamp plate (5), the plate face of lower belt clamp plate (5) is positioned at horizontal direction, the top of lower belt clamp plate (5) is fixed with lower pad, lower belt clamp plate (5) is fixed on the top of bottom girder (6), bottom girder (6) is fixed in described frame (1), frame (1) is provided with belt speed detecting device, the left side of frame (1) is along be provided with belt hold roller (17) along front and back horizontal direction, front and back two ends of belt hold roller (17) can be arranged in frame (1) rotationally, the bottom of periphery of belt hold roller (17) and the upper surface of described lower pad are in same level or be positioned at the top of the upper surface of lower pad.
2. travelling apron gate in coal mine roadway according to claim 1, it is characterized in that: 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 respectively by pressing beam (15) and the top of described upper belt clamp plate (4) to be fixedly linked, described frame (1) comprises the base (7) of rectangle, the bight 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).
3. travelling apron gate in coal mine roadway according to claim 2, is characterized in that: the middle part of described column (8) or bottom are fixedly linked by straining beam (10).
4. travelling apron gate in coal mine roadway according to claim 3, is characterized in that: described back timber (2) and described bottom girder (6) adopt respectively I-beam section or channel-section steel to make.
5. according to travelling apron gate in the coal mine roadway described in any one in claim 1 to 4, it is characterized in that: the left end of described upper belt clamp plate (4) is provided with upper left arc (11), the left end of the low side of upper left arc (11) and upper belt clamp plate (4) is connected as one, the right-hand member of upper belt clamp plate (4) is provided with upper right arc (12), the right-hand member of the low side of upper right arc (12) and upper belt clamp plate (4) is connected as one, the left end of described lower belt clamp plate (5) is provided with lower-left arc (13), the left end of the low side of lower-left arc (13) and lower belt clamp plate (5) is connected as one, the right-hand member of lower belt clamp plate (5) is provided with bottom right arc (14), the right-hand member of the low side of bottom right arc (14) and lower belt clamp plate (5) is connected as one.
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 true CN103662727A (en) | 2014-03-26 |
| CN103662727B 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 |
Country Status (1)
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| CN (1) | CN103662727B (en) |
Cited By (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 |
Citations (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 |
| 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 |
| CN100581947C (en) * | 2006-07-08 | 2010-01-20 | 蔡瑜 | Belt-breaking hydraulic protection device 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 |
-
2013
- 2013-12-27 CN CN201310731996.9A patent/CN103662727B/en active Active
Patent Citations (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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103662727B (en) | 2016-11-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
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 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |