CN201793219U - Adjustable hydraulic machine tail of mining face belt conveyor of mine - Google Patents
Adjustable hydraulic machine tail of mining face belt conveyor of mine Download PDFInfo
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- CN201793219U CN201793219U CN2010202921696U CN201020292169U CN201793219U CN 201793219 U CN201793219 U CN 201793219U CN 2010202921696 U CN2010202921696 U CN 2010202921696U CN 201020292169 U CN201020292169 U CN 201020292169U CN 201793219 U CN201793219 U CN 201793219U
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- jack
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Abstract
The utility model discloses an adjustable hydraulic machine tail of a mining face belt conveyor of a mine, comprising a retractable mechanism, an adjustable mechanism, a self-locking mechanism, a corresponding operating system and a corresponding power source, wherein the retractable mechanism is a moving retractable frame which is provided with a hydraulic cylinder and a piston rod; the adjustable mechanism is a hydraulic jack, and the self-locking mechanism is a pin bolt; the machine tail and a climbing way are connected by the hydraulic jack, even though the hard connection between the machine tail and the climbing way of the mine by the original fixed connecting beam is changed into soft connection by the hydraulic jack; the belt conveyor and the hydraulic cylinder are fixed into a whole; the piston rod of the hydraulic cylinder is retracted by pressure of an emulsified liquid pump station to lead the machine tail to be lifted, a jack rod of the jack supports correspondingly, the machine tail is locked at the lifted position by the self-locking device, and an operator can carry out safe operation below the adjustable hydraulic machine tail.
Description
Technical field
The utility model relates to a kind of mine to be combined and to adopt transport plane, relates in particular to a kind of hydraulic pressure tail that is used for the scalable adjusting of fully-mechanized mining working adhesive tape conveyor under the soft rock coal mine.
Background technology
As everyone knows, dead-soft rock mine is easy care not, and the ore deposit is pressed big, and is yielding.The easy weathering of roadway floor, broken, soft, geologic conditions such as water-swellable, to adopt process for stoping very unfavorable for combining, and fully-mechanized mining working was to guarantee sealing-tape machine and elevating conveyor synchronous shift in progradation in the past, usually adopt the construction of drawing hoist carrier tape traction adhesive machine tail method, but this method contracts the movable foot end time long, need dead works such as personnel undercut again, cause working strength of workers to increase.Steel rope is hurted sb.'s feelings easily when using drawing hoist simultaneously, and draws bad tail possibility.And at per generally speaking 24 hours pucking amounts of soft rock mine roadway floor is the 500mm geologic condition, must just must need the space and undercut to the shipment that undercuts below the sealing-tape machine tail; Normally tail is made into the tank bracket formula in the prior art, expendable weight is convenient to crane loading, and draw goods thereby be beneficial to undercut, but it has the following disadvantages: the speed that 1, undercuts is slow, and the poor quality guarantees; 2, tank bracket formula tail tensile strength is little, and service life is short; 3, the workman need construct under the lifting thing, has potential safety hazard.Passing 4 meters, the shipment amount that undercuts with every former class elevating conveyor in the mine is that 9 cubic meters are example, and the movable foot end work of contracting in this case is in nervous situation always, and the multiplex (MUX) plants parallel working, causes potential safety hazard big.The movable foot end operation that contracts does not usually satisfy the needs that fully mechanized coal face advances fast, has directly influenced drawing speed.
Summary of the invention
Therefore the utility model purpose is to overcome the deficiencies in the prior art, and a kind of improved scalable regulator solution press of dead-soft rock mine fully-mechanized mining working adhesive tape conveyor tail structure that is particularly useful for is provided.
The utility model is achieved through the following technical solutions.
The scalable regulator solution press tail of mine fully-mechanized mining working adhesive tape conveyor described in the utility model, it comprises a telescopic mechanism, adjustable mechanism, self-locking mechanism and corresponding maneuvering system and propulsion source, described telescopic mechanism is a moving telescopic framework, the flexible framework of this passing has a hydraulic actuating cylinder and piston rod, this adjustable structure is a hydraulic jack, and this self-locking mechanism is a pin; Tail with climb between use this hydraulic jack to be connected, even tail with between mine is climbed by hard connection of original captive joint beam changing into being flexible coupling of hydraulic jack, travelling apron tail and hydraulic actuating cylinder are fixed as one, pressure by emulsion power pack makes that hydraulic cylinder piston rod is flexible to lift tail, the push rod of jack correspondingly supports, and tail is locked in the lifting position by self-locking device, the operating personnel just can thereunder carry out safe operation; Hydraulic jack is fixed on the base of elevating conveyor head, cuts dark requirement according to working surface coal mining machine, in conjunction with the particular case in the exploitation process, and the flexible state of operating personal modulated pressure jack, thus finish contracting certainly of sealing-tape machine tail, realize its reach.
The beneficial effects of the utility model are: adopted moving telescopic framework and lifting apparatus in the sealing-tape machine tail structure, can well solve the safety issue of adopting the movable foot end that contracts in the process combining, and improved efficiency greatly, reduced working strength of workers, improve drawing speed to a great extent, thereby improved the mine yield in unit time.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is the structural representation of adhesive tape conveyor scalable hydraulic pressure tail described in the utility model.
Fig. 2 be adhesive tape conveyor tail described in the utility model in coal mine roadway from the shifting state scheme drawing.
Fig. 3 is the rise view of adhesive tape conveyor tail described in the utility model in coal mine roadway
Among the figure: 1. maneuvering valve, 2. hydraulic actuating cylinder, 3. tail, 4. piston rod, 5. moving telescopic framework, 6. hydraulic jack, 7. self-locking pin.
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, the utility model dead-soft rock mine fully-mechanized mining working adhesive tape conveyor is scalable, the structure and the running state of regulator solution press tail.
When elevating conveyor was in stationary state, manipulation valve (1) made high pressure oil enter in the cavity of resorption of the hydraulic actuating cylinder (2) in the moving telescopic framework (5) by sebific duct, promotes its piston rod (4) and stretches out as shown in Figure 2.Promote sealing-tape machine tail (3) again by piston rod and move forward, hydraulic jack this moment (6) is jack-up correspondingly, realizes the automatic reach of sealing-tape machine tail.
As shown in Figure 3 when needing the pucking goods of clear tail below, manipulation valve (1), make high pressure oil enter in the epicoele of the hydraulic actuating cylinder (2) in the removable flexible passing cylinder framework (5) by sebific duct, promote its piston rod (4) withdrawal, drive tail (3) perk by piston rod (4), hydraulic jack this moment (6) correspondingly bounces back, and tail is locked by self-locking pin (7) in the desired location, is convenient to operating personnel's construction.
The utility model fully-mechanized mining working adhesive tape conveyor is scalable, regulator solution press tail has overcome existing technological deficiency, and in the whole movable foot end process that contracts, only two people use mechanism of the present utility model just can finish the movable foot end that contracts.Save manpower, just can finish the tail clear stocks and the movable foot end that contracts, and shorten the duration in 1 hour.Can be issued to efficiently fast in the prerequisite that guarantees safe production, thereby improve benefit, cost-cutting.
Claims (1)
1. the scalable hydraulic pressure tail of a mine fully-mechanized mining working adhesive tape conveyor, comprise: a telescopic mechanism, an adjustable mechanism, self-locking mechanism and corresponding maneuvering system and propulsion source, it is characterized in that: described telescopic mechanism is a moving telescopic framework, the flexible framework of this passing has a hydraulic actuating cylinder and piston rod, described adjustable structure is a hydraulic jack, described self-locking mechanism is a pin, tail is connected with using this hydraulic jack between mine is climbed, be being flexible coupling for hydraulic jack between tail and mine are climbed, travelling apron tail and hydraulic actuating cylinder are fixed as one, pressure by emulsion power pack makes that hydraulic cylinder piston rod is flexible to lift tail, the push rod of jack correspondingly supports, and tail is locked in the lifting position by self-locking mechanism, the operating personnel just can thereunder carry out safe operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202921696U CN201793219U (en) | 2010-08-16 | 2010-08-16 | Adjustable hydraulic machine tail of mining face belt conveyor of mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202921696U CN201793219U (en) | 2010-08-16 | 2010-08-16 | Adjustable hydraulic machine tail of mining face belt conveyor of mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201793219U true CN201793219U (en) | 2011-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202921696U Expired - Fee Related CN201793219U (en) | 2010-08-16 | 2010-08-16 | Adjustable hydraulic machine tail of mining face belt conveyor of mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201793219U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425452A (en) * | 2011-08-11 | 2012-04-25 | 江苏中矿立兴能源科技有限公司 | Mining self-shifting belt-type telescopic elevating conveyer |
| CN103896014A (en) * | 2014-03-19 | 2014-07-02 | 山西潞安环保能源开发股份有限公司漳村煤矿 | Machine tail self-moving device of belt conveyor |
| CN104229392A (en) * | 2014-09-12 | 2014-12-24 | 洛阳金马电气科技有限公司 | Scraper conveyor head and tail traction device |
| CN108119181A (en) * | 2018-02-05 | 2018-06-05 | 淮南矿业(集团)有限责任公司 | A kind of belt conveyor tail fixing device and method |
| CN110254559A (en) * | 2019-06-16 | 2019-09-20 | 太原理工大学 | A method of increasing bracket carrier climbing capacity |
-
2010
- 2010-08-16 CN CN2010202921696U patent/CN201793219U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425452A (en) * | 2011-08-11 | 2012-04-25 | 江苏中矿立兴能源科技有限公司 | Mining self-shifting belt-type telescopic elevating conveyer |
| CN103896014A (en) * | 2014-03-19 | 2014-07-02 | 山西潞安环保能源开发股份有限公司漳村煤矿 | Machine tail self-moving device of belt conveyor |
| CN103896014B (en) * | 2014-03-19 | 2016-03-30 | 山西潞安环保能源开发股份有限公司漳村煤矿 | Belt conveyer tail self-moving device |
| CN104229392A (en) * | 2014-09-12 | 2014-12-24 | 洛阳金马电气科技有限公司 | Scraper conveyor head and tail traction device |
| CN108119181A (en) * | 2018-02-05 | 2018-06-05 | 淮南矿业(集团)有限责任公司 | A kind of belt conveyor tail fixing device and method |
| CN110254559A (en) * | 2019-06-16 | 2019-09-20 | 太原理工大学 | A method of increasing bracket carrier climbing capacity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20110816 |