CN101537925B - Self-portable belt conveyer - Google Patents

Self-portable belt conveyer Download PDF

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Publication number
CN101537925B
CN101537925B CN2009100741309A CN200910074130A CN101537925B CN 101537925 B CN101537925 B CN 101537925B CN 2009100741309 A CN2009100741309 A CN 2009100741309A CN 200910074130 A CN200910074130 A CN 200910074130A CN 101537925 B CN101537925 B CN 101537925B
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CN
China
Prior art keywords
belt
head
hydraulic pressure
stretcher
transportation
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Application number
CN2009100741309A
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Chinese (zh)
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CN101537925A (en
Inventor
闫振东
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闫振东
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Priority to CN2009100741309A priority Critical patent/CN101537925B/en
Publication of CN101537925A publication Critical patent/CN101537925A/en
Application granted granted Critical
Publication of CN101537925B publication Critical patent/CN101537925B/en

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Abstract

The invention provides a self-portable belt conveyer, which comprises a belt conveying machine head, a hydraulic belt tightener, a belt conveyer middle part, a belt conveyer tail and a belt and is characterized in that the belt conveyer also comprises the belt conveying machine head and a dragging device connected with the hydraulic belt tightener; the machine head of the belt conveyer is the self-portable belt machine head, has the functions of free-installation and dismantling, easy maintenance, constructor reduction, labor intensity of constructor reduction, increasing working performance, creating safe operating environment, self moving a hydraulic dram tightening belt, free drag of tightening system and the like, and has the advantages of good explosion prevention and safe performance, high flexibility and the like. The self-portable belt conveyer increases the transportation technology of coal mine underground coal and rock, provides unitized technical equipment for coal mine coal and rock transportation system, and creates the fundamental conditions for realizing the safe production of big, medium and small-size coal mines.

Description

Self-portable belt conveyer

Technical field

Invention belongs to mechanical equipment under the coal mine, particularly a kind of coal, spoil belt transporting facility that is applicable to the ore deposit tunnelling of large, medium and small moulded coal, working face extraction.

Background technology

At present, coal mine roadway driving, working face extraction are transported coal and are gone out cash, and general fixed type belt feeder or employing slat conveyer, stationary belt conveyer comprise belt transportation head, hydraulic pressure belt stretcher, belt transporter middle part and belt transportation drive end unit.There is following problem in these equipment:

1, the head drum of stationary belt conveyer, motor, retarder are split type, and complex structure is bulky, difficult installation, and labour intensity is big, and fault rate is high, and safety factor is low.

2, the whole length of the head of stationary belt conveyer and storage cassette holder is 30--70 rice, and equipment is too heavy, is not suitable for the short range tunnelling.

3, stationary belt conveyer is high to the requirement of head Chamber Construction, and difficulty of construction is big, and the construction period is long.

4, tightening belt transport establishment is by winch traction or oil cylinder tensioning, and structure and control system are comparatively complicated, and safety performance is low.

5, the slat conveyer equipment failure rate is high, and maintenance of equipment work amount is big, extends difficulty, and manual work is lifted and shouldered chute, and worker's labour intensity is big.

6, existing stationary belt conveyer is in the rock gangway operation, is inappropriate for the cash that of various short range roadway constructions, the construction of horizontal river, Chamber Construction.

Summary of the invention

The objective of the invention is in order to solve the problem that exists in above-mentioned colliery underground coal, the spoil transport systems, provides a kind of installing/dismounting of exempting from the basis of existing stationary belt conveyer; Easy care reduces the workmen, reduces workmen's labour intensity; Improve operating efficiency, create the safe operation environment, and mobile voluntarily, hydraulic ram tightening belt; Functions such as clamping system freely pulls, explosion-proof performance and safety performance are good, the self-portable belt conveyer that alerting ability is high.

Technical scheme of the present invention to achieve these goals is:

The self-portable belt conveyer comprises belt transportation head, hydraulic pressure belt stretcher, belt transporter middle part, belt transportation drive end unit and belt; It is characterized in that: comprise that also belt transportation head and hydraulic pressure belt stretcher bonded assembly pull device; The head section of said belt feeder is the self-moving belt machine head.

Said belt transportation head comprises creeper undercarriage, head belt support, two belt drive cylinders, unloading roller and hydraulic control systems; Said head belt support is installed on the platform of creeper undercarriage top, two belt drive cylinders be installed on the cylinder base on the platform with head belt support in the middle part; Unloading roller mechanism is installed in belt drive cylinder the place ahead and belt support foremost; The last belt that said hydraulic pressure belt stretcher comes was had mercy on via the leather belt roller of belt support and unloading roller behind the belt drive cylinder, and the belt drive drum turning of having mercy on again is a time belt; Said belt twines and sends into once more the hydraulic pressure belt stretcher between two belt drive cylinders with the serpentine formula.

The ship shape device that slides also is equipped with in the frame leg bottom of the belt support of said hydraulic pressure belt stretcher and portion.

Said hydraulic pressure belt stretcher comprises belt support, hydraulic ram, the belt guide pulley of hydraulic pressure belt stretcher; Said hydraulic ram symmetry is installed in the both sides of belt support, and the belt guide pulley is installed in the centre of belt support, and hydraulic ram links to each other with the belt support and the belt guide pulley of hydraulic pressure belt stretcher respectively; The last belt of hydraulic pressure belt stretcher is by input belt transportation head on the leather belt roller of belt support, and the following belt of belt transportation head after twining between four belt guide pulleys, is sent into the belt transporter middle part with double-deck serpentine formula once more.

Self-portable belt conveyer provided by the invention compared with prior art has outstanding substantial characteristics with following significant effect to be:

1, concentrated the advantage of stationary belt conveyer and comprehensive pick elevating conveyor; Possessed exempt to remove and install, head conveniently moving, the hydraulic tensioning belt is safe and reliable, belt operates steadily, belt machine end extends characteristic convenient, that transportation range is long; Centrality, alerting ability, the systematicness of transportation equipment have been improved; Thereby solved the difficult problem of mechanical handing that existing belt, scraper plate transportation device exist, installation, dismounting, extension; Reduced working strength of workers; Having improved the work work efficiency, solved that large, medium and small colliery coal, spoil transport systems are complicated, the installing/dismounting cycle is long, difficulty is big, safety is low, fault rate is high, influenced the transportation difficult problem of speed of application, is the substitute products of 40T slat conveyer and 80 belt feeders.

2, head need not to remove and install, and can be moved flexibly by cranking traction, and the hydraulic pressure belt stretcher is realized by hydraulic ram is flexible; Though there is not traction system; But link to each other with removable head, by head drag can freely carry out before and after, turn to move, tail moves freely before and after also can being dragged by heading equipment; Therefore improved the mechanization equipment level of driving surface transport systems, the mechanization equipment level has been reached more than 90%.

3, because this equipment volume is little, compact conformation, head and belt tension mechanism length overall are no more than 15 meters, and alerting ability is strong, and the design of head chamber, construction reference are reduced greatly, can effectively save invalid quantities, is applicable to the construction in short range tunnel simultaneously.

4, the belt drive system of this equipment and hydraulic pressure belt stretcher, a shared cover hydraulic control device, safe and reliable, fault rate is low, tensioning is easy to operate with walking.

5, head belt drive roller device intermediate roll, motor, retarder are combined into one, and be simple in structure, for going out the cash system, compares with the 40T slat conveyer, has to extend advantages such as convenient, that fault rate is low, transportation range is long.

6, short range roadway construction, the construction of horizontal river, Chamber Construction, rock gangway job execution there are very strong comformability and alerting ability; Particularly tunnel simultaneously for the bull tunnel; Can effectively practice thrift the equipment installing/dismounting time, reduce labor strength, improve labor efficiency.

7, personnel selection less, work efficiency is high.Head is exempted from installing/dismounting, need not any transportation device, and moving of head only needs two employees just can easily accomplish, and the work work efficiency is high.

8, transportation range is long, and transportation range can reach 800 meters.The present invention has improved colliery underground coal, spoil transportation technology level, for colliery coal, spoil transport systems provide complete technical equipment, realizes safety in production for large, medium and small moulded coal ore deposit and has created the most basic condition.

Description of drawings

Fig. 1 is a front view of the present invention;

Fig. 2 is a birds-eye view of the present invention;

Fig. 3 is the front view of belt transportation head among the present invention;

Fig. 4 is the birds-eye view of belt transportation head among the present invention;

Fig. 5 is the front view of hydraulic pressure belt stretcher among the present invention;

Fig. 6 is the birds-eye view of hydraulic pressure belt stretcher among the present invention;

Fig. 7 is the front view of belt transportation drive end unit among the present invention;

Fig. 8 is the birds-eye view of belt transportation drive end unit among the present invention.

The specific embodiment

Be elaborated below in conjunction with accompanying drawing:

As depicted in figs. 1 and 2, self-portable belt conveyer of the present invention.Its self-portable belt conveyer component part comprises belt transportation head 1, hydraulic pressure belt stretcher 2, belt transporter middle part 3, belt transportation drive end unit 4, belt 5 and pulls device 6.The belt transporter middle part is the same with prior art with the belt transportation drive end unit to be the belt support that middle part and afterbody are arranged, and leather belt roller constitutes, and just the ship shape device 7 that slides is equipped with in the belt rack leg bottom of afterbody.

Fig. 3 and shown in Figure 4 is the belt transportation head.Said belt transportation head comprises creeper undercarriage 101, head belt support 102, two belt drive cylinders 103, unloading roller 104 and hydraulic control system 105; Said head belt support is installed on the platform of creeper undercarriage top, two belt drive cylinders be installed on the cylinder base on the platform with head belt support in the middle part; Unloading roller mechanism is installed in belt drive cylinder the place ahead and belt support foremost; Hydraulic control system is made up of motor, pumping plant, fuel tank, and motor and pumping plant are installed in belt drive cylinder rear, and fuel tank is installed between two traveling crawlers; By the belt drive cylinder is the motorized pulleys device; The last belt that the hydraulic pressure belt stretcher comes was had mercy on via the leather belt roller of belt support and unloading roller behind the belt drive cylinder; The belt drive drum turning of having mercy on again twines and sends into once more the hydraulic pressure belt stretcher for following belt, said belt between two belt drive cylinders with the serpentine formula.

Said hydraulic ram is in order to the moving forward and backward of control belt guide pulley, be equipped with in the belt support front end and the belt transportation head rear end of hydraulic pressure belt stretcher one be used for linking to each other pull device.The belt transportation head slides before and after realizing dragging the belt support of being with the ship shape device through the device that pulls of belt support front end.

Fig. 5 and shown in Figure 6 is the hydraulic pressure belt stretcher.The hydraulic pressure belt stretcher comprises that the frame leg bottom of the belt support of the belt support 201 of hydraulic pressure belt stretcher, four hydraulic rams 202, four belt guide pulleys 203, hydraulic pressure belt stretcher is equipped with ship shape device 7; The crossbeam of the box-structure that said ship shape device is upturned by two, and the articulated mounting that connects crossbeam and belt frame bottom constitutes, the ship shape device can be adjusted the crossbeam angle when slip.

The two belt transportation heads that said hydraulic ram symmetry is installed in the belt support comprise creeper undercarriage 101, head belt support 102, two belt drive cylinders 103, unloading roller 104 and hydraulic control system 105; Side, the belt guide pulley is installed in the centre of belt support, and hydraulic ram links to each other with the belt support and the belt guide pulley of hydraulic pressure belt stretcher respectively; The last belt of hydraulic pressure belt stretcher is by input belt transportation head on the leather belt roller of belt support, and the following belt of belt transportation head after twining between four belt guide pulleys, is sent into the belt transporter middle part with double-deck serpentine formula once more.The belt memory length of hydraulic pressure belt stretcher can reach 17 meters.The belt support of said hydraulic pressure belt stretcher is connected by screw bolt and nut machinery with the belt support at belt transporter middle part.

The said device 6 that pulls is by the free bearing 601 that is contained in belt transportation head and hydraulic pressure belt stretcher respectively, and middle " V " shape connecting rod 602 is formed with the straight connection rod 603 of both sides.

Fig. 7 and shown in Figure 8 is the belt transportation drive end unit, and belt transportation drive end unit 4 comprises the belt support, leather belt roller of transport plane afterbody, the ship shape device 7 that slides also is housed in the rack leg bottom.The ship shape device can slide front and back belt machine end, and when development machine moves forward, can drag the transport plane afterbody and move, thus the extension voluntarily of belt transportation drive end unit.

Belt transportation head among the present invention comprises that creeper undercarriage 101, head belt support 102, two belt drive cylinders 103, unloading roller 104 and hydraulic control system 105 etc. all are to use prior art; Just its structure is improved; Done on the new layout, be optimized combination and integrated.As: track unit is the track unit that adopts construction machinery and equipment, and hydraulic control system adopts general power hydraulic system etc.

Claims (6)

1. a self-portable belt conveyer comprises belt transportation head (1), hydraulic pressure belt stretcher (2), belt transporter middle part (3), belt transportation drive end unit (4) and belt (5); It is characterized in that: comprise that also belt transportation head and hydraulic pressure belt stretcher bonded assembly pull device (6); Said belt transportation head is the self-moving belt machine head; Said belt transportation head comprise creeper undercarriage (101), head belt support (102), two belt drive cylinders (103), unloading roller (104), with hydraulic control system (105); Said head belt support is installed on the platform of creeper undercarriage top, two belt drive cylinders be installed on the cylinder base on the platform with head belt support in the middle part; Said unloading roller mechanism is installed in belt drive cylinder the place ahead and head belt support foremost; After the last belt that said hydraulic pressure belt stretcher comes was walked around a belt drive cylinder via the leather belt roller of head belt support with unloading roller, walking around a belt drive drum turning again was time belt.
2. according to the described self-portable belt conveyer of claim 1, it is characterized in that: said hydraulic pressure belt stretcher comprises belt support (201), hydraulic ram (202), the belt guide pulley (203) of hydraulic pressure belt stretcher; Said hydraulic ram symmetry is installed in the both sides of the belt support of hydraulic pressure belt stretcher; The belt guide pulley is installed in the centre of the belt support of hydraulic pressure belt stretcher, and hydraulic ram links to each other with the belt support and the belt guide pulley of hydraulic pressure belt stretcher respectively; The last belt of hydraulic pressure belt stretcher is by input belt transportation head on the leather belt roller of the belt support of hydraulic pressure belt stretcher; The following belt of belt transportation head after twining between four belt guide pulleys, is sent into the belt transporter middle part with double-deck serpentine formula once more.
3. according to the described self-portable belt conveyer of claim 1, it is characterized in that: the ship shape device (7) that slides also is equipped with in the frame leg bottom of the belt support of said hydraulic pressure belt stretcher and belt transportation drive end unit.
4. according to the described self-portable belt conveyer of claim 1, it is characterized in that: said belt transportation drive end unit is a towed belt machine end part; Frame leg lower end in the belt machine end part also is installed with the ship shape device that is used to slide, and behind belt machine end, installs simultaneously and pulls device.
5. according to the described self-portable belt conveyer of claim 1; It is characterized in that: the said device that pulls is by the free bearing (601) that is contained in belt transportation head and hydraulic pressure belt stretcher respectively, and middle " V " shape connecting rod (602) is formed with the straight connection rod (603) of both sides.
6. according to the described self-portable belt conveyer of claim 1, it is characterized in that: said hydraulic control system is made up of motor, pumping plant, fuel tank, and motor and pumping plant are installed in belt drive cylinder rear, and fuel tank is installed between two traveling crawlers.
CN2009100741309A 2009-04-11 2009-04-11 Self-portable belt conveyer CN101537925B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009100741309A CN101537925B (en) 2009-04-11 2009-04-11 Self-portable belt conveyer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009100741309A CN101537925B (en) 2009-04-11 2009-04-11 Self-portable belt conveyer

Publications (2)

Publication Number Publication Date
CN101537925A CN101537925A (en) 2009-09-23
CN101537925B true CN101537925B (en) 2012-01-11

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Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102234011B (en) * 2010-04-30 2013-04-10 中国煤炭进出口公司 Chain plate conveyor
CN102071966B (en) * 2010-12-19 2013-06-12 汪允岭 Telescopic belt conveyer tail
CN102953404A (en) * 2011-08-31 2013-03-06 上海市基础工程有限公司 Movable folding type earthwork conveyor
CN103129962B (en) * 2013-03-07 2015-09-30 衡阳运输机械有限公司 Displacement type belt conveyer
CN103410560B (en) * 2013-07-15 2016-05-04 山西晋城无烟煤矿业集团有限责任公司 Short distance leather belt reshipment machine
CN104843428A (en) * 2015-04-13 2015-08-19 安徽神力运输机械有限公司 Reversible belt conveyor
CN105083846B (en) * 2015-06-24 2017-06-06 中煤第五建设有限公司第一工程处 The gate trough-belt conveyer and application method used in a kind of long and narrow tunnel
CN105173605A (en) * 2015-10-28 2015-12-23 华创重工工业(大连)有限公司 Semi-fixed type belt turning device
CN106395295B (en) * 2016-06-16 2019-06-04 山西煤矿机械制造股份有限公司 High angle downward running belt conveyor
CN106368716A (en) * 2016-08-31 2017-02-01 中国铁建重工集团有限公司 Muck transporter used for pipe-jacking construction method

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2039682U (en) * 1987-05-19 1989-06-21 煤炭工业部煤炭科学研究院常州科研试制中心 Telescopic double side-band conveyer
CN2137717Y (en) * 1992-07-23 1993-07-07 湘潭矿业学院 Shifting conveyer for transport of tunnel-digging
JP2001020680A (en) * 1999-07-07 2001-01-23 Taisei Corp Mobile belt conveyor
CN2892751Y (en) * 2004-12-03 2007-04-25 河北金牛能源股份有限公司 Underworkings waste filling comprehensive conveyor
CN101092208A (en) * 2007-07-11 2007-12-26 山西煤矿机械制造有限责任公司 Self-movable foot end of belt conveyer
CN201534696U (en) * 2009-04-11 2010-07-28 闫振东 Self-propelling portable belt conveyor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2039682U (en) * 1987-05-19 1989-06-21 煤炭工业部煤炭科学研究院常州科研试制中心 Telescopic double side-band conveyer
CN2137717Y (en) * 1992-07-23 1993-07-07 湘潭矿业学院 Shifting conveyer for transport of tunnel-digging
JP2001020680A (en) * 1999-07-07 2001-01-23 Taisei Corp Mobile belt conveyor
CN2892751Y (en) * 2004-12-03 2007-04-25 河北金牛能源股份有限公司 Underworkings waste filling comprehensive conveyor
CN101092208A (en) * 2007-07-11 2007-12-26 山西煤矿机械制造有限责任公司 Self-movable foot end of belt conveyer
CN201534696U (en) * 2009-04-11 2010-07-28 闫振东 Self-propelling portable belt conveyor

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