CN101565127B - Adjustable upper supporting roller frame of rubber belt conveyor - Google Patents
Adjustable upper supporting roller frame of rubber belt conveyor Download PDFInfo
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- CN101565127B CN101565127B CN2009100651073A CN200910065107A CN101565127B CN 101565127 B CN101565127 B CN 101565127B CN 2009100651073 A CN2009100651073 A CN 2009100651073A CN 200910065107 A CN200910065107 A CN 200910065107A CN 101565127 B CN101565127 B CN 101565127B
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- supporting roller
- roller rack
- belt conveyor
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Abstract
The invention relates to a supporting roller frame of a rubber belt conveyor, in particular to an adjustable upper supporting roller frame of a rubber belt conveyor used under a coal mine well. The adjustable upper supporting roller frame of the rubber belt conveyor is provided with an upper supporting frame body, a middle supporting roller bracket (2) is arranged at the middle of the upper supporting frame body (1), a segment-shaped left side supporting roller bracket (3-1) and a segment-shaped right side supporting roller bracket (3-2) are respectively articulated with both sides of the middle supporting roller bracket (2) on the upper supporting frame body (1), the front lower ends of the left side supporting roller bracket (3-1) and the right side supporting roller bracket (3-2) are respectively articulated with cross beams at both sides of the upper supporting frame body (1) by a rotary round pin shaft (7), the rear lower ends of the left side supporting roller bracket (3-1) and the right side supporting roller bracket (3-2) are respectively provided with an engaging lug (4), a hydraulic jack (8) used for supporting and laying down the left side supporting roller bracket (3-1)and the right side supporting roller bracket (3-2) is arranged between two engaging lugs (4) which are connected, the sides of the left side supporting roller bracket (3-1) and the right side support ing roller bracket (3-2) near the middle supporting roller bracket (2) are level with the middle supporting roller braket (2).
Description
One, technical field:
The present invention relates to a kind of idler of rubber tape conveyor frame, particularly relate to the adjustable upper supporting roller frame of rubber belt conveyor that uses under a kind of coal mine.
Two, background technology:
Travelling apron is a kind of important transportation device that is used to transport coal that generally uses in the coal mining, and not only haul distance is long for it, convenient disassembly, and transport capacity is big, is widely used in Coal Production.Yet because down-hole geologic condition complexity, in the exploitation process, coal-face often can run into tomography inevitably, thereby has directly influenced the ash content of raw coal.Be to reduce the cash amount that contains in the raw coal, generally adopt and install the spoil part flow arrangement additional carry out the branch cash on the crossheading sealing-tape machine, important step wherein is exactly in position the utilization that flattens of adhesive tape on the sealing-tape machine to be scraped the handle spoil and wiped off and transport separately.When carrying out the bastard coal shunting in the past, need three in the upper supporting roller frame of bastard coal part flow arrangement both sides short carrying rollers are replaced by a long roller that lifts, and the adhesive tape unit length is from weighing 30kg/m, when if there is certain inclination angle in the tunnel, downward component makes the tensile force of inclined gallery section adhesive tape self bigger along inclined gallery in the adhesive tape deadweight, two people can't hold up adhesive tape at all, let alone finish separately and change the carrying roller operation; If the carrying roller termination has bayonet socket, carrying roller two must go out groove simultaneously could take out carrying roller in addition, and this requires when getting carrying roller and plain-barreled roll is installed need be with enough height of adhesive tape holder, and behind the replacing plain-barreled roll, adhesive tape uprises at the plain-barreled roll place, makes the adhesive tape operation not steady, the coal phenomenon very easily occurs spreading.Change the carrying roller operation when like this, bastard coal is shunted and just become a difficult problem.Generally speaking, changing a plain-barreled roll at the gallery place needs 3 people work compounds just can finish at least; A carrying roller is changed in other position in inclined gallery needs 4 people work compounds just can finish.Labour intensity is big, changes inefficiency, has a strong impact on the ordinary production of driving surface.And can not in time carry out the bastard coal shunting, the direct result that causes is exactly the ash height of raw coal.And this mode of operation, operating personnel's safety also can't guarantee, operating personnel's crowded hand is hindered the pin incident and is happened occasionally in the operating process.And, use traditional bastard coal part flow arrangement, when not needing the branch cash, the adhesive tape at device place is in the irregular operating state always, not only fragile carrying roller, wearing and tearing adhesive tape, and easily spread coal, need many inputs manually to clear up, not only time-consuming, take material, and operating environment is bad, safety is not high.
Three, summary of the invention
The present invention is directed to the practical problems that exists in the production of coal mining raw coal transportation safety, propose a kind of adjustable upper supporting roller frame of rubber belt conveyor, manipulate simple, safety during the bastard coal shunting, no longer need to change carrying roller, improve the work efficiency that bastard coal is shunted.
The technical solution used in the present invention:
A kind of adjustable upper supporting roller frame of rubber belt conveyor, include pop-up support body (1), roller rack (2) in the middle of being provided with in the middle of the pop-up support body (1), it is characterized in that: the both sides of roller rack (2) are articulated and connected respectively and are shaped as quadrntnt in the middle of pop-up support body (1) is gone up left side and right side roller rack (3-1,3-2), described left side and right side roller rack (3-1, front lower ends 3-2) is hinged by slewing circle bearing pin (7) and pop-up support body (1) both sides crossbeam respectively, left side and right side roller rack (3-1, lower end, rear portion 3-2) respectively is provided with an engaging lug (4), connecting two engaging lugs (4) is provided with in order to prop and to put down a left side, right two roller rack (3-1 in both sides, hydraulic jack 3-2) (8), left side and right side roller rack (3-1,3-2) concordant with middle roller rack (2) near a side of middle roller rack (2).
Described adjustable upper supporting roller frame of rubber belt conveyor, it is hinged that the piston/cylinder bottom of hydraulic jack (8) is provided with the engaging lug (4) of an extension rod and left side or roller rack bottom, right side, the engaging lug of the piston rod front end of hydraulic jack (8) and right side or roller rack bottom, left side is hinged, hydraulic jack (8) piston rod contraction state down the left side, middle, three carrying rollers in right side are concordant.
Described adjustable upper supporting roller frame of rubber belt conveyor, pop-up support body (1) center, lower end is provided with guide groove structure (9), be provided with a set bar (10) in the guide groove structure (9), hinged left and right two connecting rods (5) that are respectively equipped with of engaging lug (4) with set bar (10) and left side and right side roller rack (3-1,3-2) lower end, rear portion, the piston rod of described hydraulic jack (8) set bar (10) that is in transmission connection, hydraulic jack (8) piston rod contraction state down the left side, middle, three carrying rollers in right side are concordant.
Described adjustable upper supporting roller frame of rubber belt conveyor, left side, right side roller rack (3-1,3-2) are shaped as fan-shaped case structure body for facing, the outside cooperates with pop-up support body (1) both sides frame and to be provided with lower limit limiting stopper (13) at an upper portion thereof, the left side, middle, when three carrying rollers in right side are concordant, lower limit limiting stopper (13) and the corresponding contact of pop-up support body (1) both sides frame.
Described adjustable upper supporting roller frame of rubber belt conveyor, left side, right side roller rack (3-1,3-2) lower middle position are provided with upper limit limiting stopper (14), are used for the degreeof turn of restriction left side, right side roller rack (3-1,3-2).
Beneficial effect of the present invention:
1, adjustable upper supporting roller frame of rubber belt conveyor of the present invention has been realized the automation performance of upper supporting roller frame of rubber belt conveyor, can alleviate the labour intensity of bastard coal shunting significantly, improves bastard coal shunting work efficiency, and has reduced original coal ash part.Left and right two carrying rollers of upper supporting roller frame of rubber belt conveyor of the present invention adopt quadrant bracket to support; the rise of quadrant bracket or fall by jack is controlled by control cock; by very heavy stretch; automatic transformation when realizing adhesive tape under the non-stop-machine situation in normal operation and bastard coal shunting; no longer need to change carrying roller during the bastard coal shunting; only need a people can be fast, in time, the shunting of the bastard coal when finishing tomography effectively operation, laborsaving save time reliable.And improved the operation conditions of adhesive tape, and avoid the coal phenomenon occurring spreading, reduced employee's work capacity, during the bastard coal shunting, broken spoil separates more thoroughly, has reduced the ash of raw coal on largely.
2, adjustable upper supporting roller frame of rubber belt conveyor of the present invention is simple in structure, and is easy to operate, and safety benefit is remarkable.The bastard coal shunting is without carrying roller after the product place in operation, only need a people can finish bastard coal shunting task fast, in time, thereby many people pull to cause pickaback to squeeze and hinder the accident of damaging and take place when having avoided traditional travelling apron roll change operation, can guarantee operating personnel's safety, operating personnel's quantity had greatly improved economic benefit when minimizing separated with bastard coal the influence time of fully-mechanized mining working.
3, the place in operation of adjustable upper supporting roller frame of rubber belt conveyor of the present invention can play and increase efficiency by downsizing payrolls, and the effect that reduces production costs has remarkable economic efficiency.Behind this invention place in operation, a people can finish bastard coal shunting operation.40,000 yuan of meters of per capita salary per year and are compared before the product input, and can economize on the use of funds every year: 4 (ten thousand yuan of/year people) * (2～3) people=8～12 (ten thousand yuan), economic benefit is considerable.
4, adjustable upper supporting roller frame of rubber belt conveyor of the present invention mostly is weldment and shapes, and processes raw materials used general material and the universal standard part of can be, and draws materials conveniently, and productive costs is low, and is easy to assembly.Bracket adopts the higher angle bar machine-shaping of intensity, has surpassed the intensity of original bracket, is difficult for deformed damaged, can be repeatedly used, and integrated cost is low; Utilize steel plate to be processed into the case structure quadrant bracket of closure, intensity is big, lead, the stability height.Pop-up support body and quadrant bracket adopt welding process, and bulk strength is big, the reliable degree height.
Four, description of drawings
Fig. 1 is one of adjustable upper supporting roller frame of rubber belt conveyor structural representation of the present invention
Fig. 2 is an adjustable upper supporting roller frame of rubber belt conveyor bastard coal released state scheme drawing of the present invention
Fig. 3 is the pop-up support body plan structure figure of adjustable upper supporting roller frame of rubber belt conveyor of the present invention
Fig. 4 is two of adjustable upper supporting roller frame of rubber belt conveyor structural representation of the present invention
Fig. 5 faces structural representation for the fan-shaped roller rack in right side
Fig. 6 is a right side fan-shaped roller rack plan structure scheme drawing
Five, the specific embodiment
Embodiment one: referring to Fig. 1～Fig. 3, and Fig. 5, Fig. 6.The present embodiment adjustable upper supporting roller frame of rubber belt conveyor, include pop-up support body 1, roller rack 2 in the middle of being provided with in the middle of the pop-up support body 1, the both sides of roller rack 2 are articulated and connected respectively and are shaped as quadrntnt in the middle of on pop-up support body 1 left side roller rack 3-1 and right side roller rack 3-2, a described left side, right two roller rack 3-1 in both sides, the front lower ends of 3-2 is hinged by slewing circle bearing pin 7 and pop-up support body 1 both sides crossbeam, a left side, right two roller rack 3-1 in both sides, the lower end, rear portion of 3-2 respectively is provided with an engaging lug 4, connecting two engaging lugs 4 is provided with in order to prop and to put down a left side, right two roller rack 3-1 in both sides, the hydraulic jack 8 of 3-2, a left side, right two roller rack 3-1 in both sides, 3-2 is concordant with middle roller rack 2 near a side of middle roller rack 2.
It is hinged that the piston/cylinder bottom of hydraulic jack 8 is provided with the engaging lug 4 of roller rack bottom on an extension rod and left side or right side, the engaging lug 4 of the piston rod front end of hydraulic jack 8 and the roller rack bottom in right side or left side is hinged, and the piston rod contraction state of hydraulic jack 8 down left side carrying roller 31, middle carrying roller 21, right side carrying roller 32 is concordant.
Adjustable upper supporting roller frame of rubber belt conveyor of the present invention, two roller racks of and arranged on left and right sides are to face to be shaped as fan-shaped case structure body, the outside cooperates with pop-up support body 1 both sides frame and to be provided with lower limit limiting stopper 13 at an upper portion thereof, the left side, middle, when three carrying rollers in right side are concordant, lower limit limiting stopper 13 and the corresponding contact of pop-up support body 1 both sides frame.Perhaps simultaneously be provided with upper limit limiting stopper 14, be used to limit the degreeof turn of two roller racks of and arranged on left and right sides in two roller rack lower middle position of and arranged on left and right sides.Among Fig. 5 label 15 be fan-shaped roller rack front end that be provided with perforation slewing circle bearing pin 7 couplings.
Embodiment two: referring to Fig. 4.Number in the figure is identical with embodiment one, represents meaning identical.What the adjustable upper supporting roller frame of rubber belt conveyor of present embodiment and embodiment one were different is: be provided with guide groove structure 9 in center, pop-up support body 1 lower end, be provided with a set bar 10 longitudinally in two the guide groove structures 9 in both sides, be provided with left and right two connecting rods 5 with the engaging lug 4 of two roller rack 3-1 of set bar 10 and and arranged on left and right sides, lower end, 3-2 rear portion is hinged, the piston rod of described hydraulic jack 8 set bar 10 that is in transmission connection, the piston rod contraction state of hydraulic jack 8 down the left side, middle, three carrying rollers in right side are concordant.
Adjustable upper supporting roller frame of rubber belt conveyor of the present invention, 1 employing of pop-up support body has certain thickness shaped steel plate and is welded, likeness in form common tape machine bracket, be arranged with two circular columns pin-and-holes in the middle of the plate of both sides, the fan-shaped roller rack in both sides flexibly connects by circular pin 7 and pop-up support body 1, fan-shaped roller rack two ends are provided with and carrying roller bonded assembly groove, this groove shapes and carrying roller termination section bar cross sectional shape coupling.Upper limit limiting stopper 14 is used to limit the setting range of left and right carrying roller, guarantees to reach and the identical state of common grooved bracket when fan-shaped roller rack and and arranged on left and right sides carrying roller rise.Control the tolerance clearance of pop-up support body and fan-shaped roller rack well, can make fan-shaped roller rack rotation during operation freely, can make the pop-up support body that fan-shaped roller rack is played good directional tagging again.
Fan-shaped roller rack is around the rotation of revolution bearing pin, and lower limit limiting stopper 13 makes three carrying rollers on the pop-up support body remain in the plane when fan-shaped roller rack is fallen, help the branch cash, makes the branch cash carry out more thoroughly.During use, welded the engaging lug of quadrant bracket according to the stroke of jack, to reach good adjustment state.Two fan-shaped roller racks realized that around the jointed shaft rotation regulatory work of this bracket is used about the operation by maneuvering valve and the control of control cock made.
Claims (3)
1. adjustable upper supporting roller frame of rubber belt conveyor, include pop-up support body (1), roller rack (2) in the middle of being provided with in the middle of the pop-up support body (1), the both sides of roller rack (2) are articulated and connected respectively and are shaped as quadrntnt in the middle of pop-up support body (1) is gone up left side and right side roller rack (3-1,3-2), described left side and right side roller rack (3-1, front lower ends 3-2) is hinged by slewing circle bearing pin (7) and pop-up support body (1) both sides crossbeam respectively, left side and right side roller rack (3-1, lower end, rear portion 3-2) respectively is provided with an engaging lug (4), it is characterized in that: connect two engaging lugs (4) and be provided with in order to prop and to put down a left side, right two roller rack (3-1 in both sides, hydraulic jack 3-2) (8), left side and right side roller rack (3-1,3-2) concordant with middle roller rack (2) near a side of middle roller rack (2), it is hinged that the piston/cylinder bottom of described hydraulic jack (8) is provided with the engaging lug (4) of an extension rod and left side or roller rack bottom, right side, the engaging lug of the piston rod front end of hydraulic jack (8) and right side or roller rack bottom, left side is hinged, and hydraulic jack (8) piston rod contraction state is the left side down, middle, three carrying rollers in right side are concordant.
2. adjustable upper supporting roller frame of rubber belt conveyor according to claim 1, it is characterized in that: left side, right side roller rack (3-1,3-2) are shaped as fan-shaped case structure body for facing, the outside cooperates with pop-up support body (1) both sides frame and to be provided with lower limit limiting stopper (13) at an upper portion thereof, the left side, middle, when three carrying rollers in right side are concordant, lower limit limiting stopper (13) and the corresponding contact of pop-up support body (1) both sides frame.
3. adjustable upper supporting roller frame of rubber belt conveyor according to claim 1 and 2, it is characterized in that: left side, right side roller rack (3-1,3-2) lower middle position are provided with upper limit limiting stopper (14), are used for the degreeof turn of restriction left side, right side roller rack (3-1,3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100651073A CN101565127B (en) | 2009-06-03 | 2009-06-03 | Adjustable upper supporting roller frame of rubber belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100651073A CN101565127B (en) | 2009-06-03 | 2009-06-03 | Adjustable upper supporting roller frame of rubber belt conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101565127A CN101565127A (en) | 2009-10-28 |
| CN101565127B true CN101565127B (en) | 2011-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100651073A Expired - Fee Related CN101565127B (en) | 2009-06-03 | 2009-06-03 | Adjustable upper supporting roller frame of rubber belt conveyor |
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| Country | Link |
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| CN (1) | CN101565127B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101879983A (en) * | 2010-06-30 | 2010-11-10 | 徐州中部矿山设备有限公司 | Broken belt protecting device of gantry belt conveyor |
| CN101875436A (en) * | 2010-06-30 | 2010-11-03 | 徐州中部矿山设备有限公司 | Connecting rod brake mechanism of gantry broken belt protector |
| CN102673974A (en) * | 2012-03-07 | 2012-09-19 | 莱芜钢铁集团有限公司 | Belt conveyor and carrier roller bracket thereof |
| CN103350879A (en) * | 2013-07-02 | 2013-10-16 | 无锡天惠塑机有限公司 | Supporting roller frame structure of conveyer |
| CN103979281A (en) * | 2014-05-22 | 2014-08-13 | 长治市潞安合力机械有限责任公司 | Adjustable groove angle carrier roller stand for belt conveyor |
| CN106272931A (en) * | 2015-06-05 | 2017-01-04 | 山东大学 | Leather belt material distributing device, the cloth system with this leather belt material distributing device and method |
| CN107902357A (en) * | 2017-10-16 | 2018-04-13 | 安徽芜湖宝丰输送机械有限公司 | A kind of groove profile carrier roller component for adjusting angle |
| CN112249638A (en) * | 2020-10-13 | 2021-01-22 | 安徽德基汇金机械科技有限公司 | Automatic carding belt conveyor roller and processing technology thereof |
| CN112938331A (en) * | 2021-03-17 | 2021-06-11 | 王世珍 | Belt conveyor for mining |
-
2009
- 2009-06-03 CN CN2009100651073A patent/CN101565127B/en not_active Expired - Fee Related
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| CN101565127A (en) | 2009-10-28 |
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Granted publication date: 20110706 Termination date: 20120603 |