CN202913435U - Broken loading roadway repairing machine for coal mine - Google Patents

Broken loading roadway repairing machine for coal mine Download PDF

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Publication number
CN202913435U
CN202913435U CN 201220518434 CN201220518434U CN202913435U CN 202913435 U CN202913435 U CN 202913435U CN 201220518434 CN201220518434 CN 201220518434 CN 201220518434 U CN201220518434 U CN 201220518434U CN 202913435 U CN202913435 U CN 202913435U
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CN
China
Prior art keywords
arm
cylinder
oil
rotationally
workbench
Prior art date
Application number
CN 201220518434
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Chinese (zh)
Inventor
许世东
Original Assignee
许世东
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 许世东 filed Critical 许世东
Priority to CN 201220518434 priority Critical patent/CN202913435U/en
Application granted granted Critical
Publication of CN202913435U publication Critical patent/CN202913435U/en

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Abstract

The utility model discloses a broken loading roadway repairing machine for a coal mine. A machine body comprises a working platform, a driving device, a traveling device and an oil tank, an actuating mechanism mainly comprises a digging arm and an operating head, a slewing device is arranged between the digging arm and the working platform, the digging arm comprises a big arm, a small arm and a movable arm, a breaking hammer is installed in the small arm, a movable arm oil cylinder is arranged above the small arm and communicated with an oil-way control valve of the actuating mechanism through a central connector and an oil pipe, a big arm oil cylinder I and a big arm oil cylinder II are communicated with an oil-way control valve of a control device through the central connector and the oil pipe, the driving device is a hydraulic driving device which comprises an anti-explosion motor and an oil pump, the output end of the anti-explosion motor is in transmission connection with an output shaft of the oil pump through a coupler, an output port of the oil pump is communicated with an input port of a control valve through an oil way, the oil-way control valves are pilot multi-way valves which are arranged on a support of the working platform, and operating handles of the pilot multi-way valves are arranged above the support.

Description

A kind of colliery crushing and loading roadway repairer

Technical field

The utility model is a kind of colliery crushing and loading roadway repairer.

Background technology

What used with the vertical revolution horizontal rotation of crushing and loading roadway repairer in present colliery is the torque drive case, by hydraulic power source and hydraulic oil cylinder driving transmission case inner rack and gear realization revolution, owing to easily produce the gap between gear and the tooth bar, produce the beat phenomenon during revolution during revolution.When changing quartering hammer, because quartering hammer is heavier, so bring very large inconvenience to the constructor when changing.The oil pipe that banked direction control valves is supplied with scraper bowl, quartering hammer, big and small arms and revolution transmission case hangs over both sides outward, and is fragile.

Summary of the invention

The utility model is a kind of colliery crushing and loading roadway repairer, improves with the shortcoming of broken loading dintheader for present colliery, and it can guarantee that repairer is at operation and the security and stability when travelling and easy to operate.

the utility model has adopted following technical scheme: a kind of colliery crushing and loading roadway repairer, it comprises body part and executing agency, body part comprises workbench, drive unit, running gear and fuel tank, drive unit and running gear are for being in transmission connection, workbench is connected with running gear by the chassis that running gear top is provided with, the front portion of workbench is connected with executing agency, executing agency mainly comprises digging arm and operating head, between digging arm and workbench, be provided with slewing equipment, digging arm comprises large arm, forearm and swing arm, one end of forearm and operating head are for being rotationally connected, the other end is connected with swing arm, quartering hammer is installed in forearm, top is provided with boom cylinder, the telescopic end of boom cylinder and operating head are for being rotationally connected, link and swing arm are for being rotationally connected, boom cylinder is communicated with the oil passage control valve of executing agency by central joint and oil pipe, large arm respectively with swing arm and slewing equipment for being rotationally connected, above large arm, be provided with big arm cylinder I and big arm cylinder II, the telescopic end of big arm cylinder I and link respectively with swing arm and large arm for being rotationally connected, the telescopic end of big arm cylinder II is rotationally connected with large arm, afterbody at digging arm is provided with bearing, the link of big arm cylinder I and bearing are for being rotationally connected, the big arm cylinder I, the big arm cylinder II is communicated with the oil passage control valve of manipulation device by central joint and oil pipe, it is characterized in that described drive unit is fluid pressure drive device, fluid pressure drive device is arranged on workbench, fluid pressure drive device comprises flame-proof electric motor and oil pump, the shaft of the output of flame-proof electric motor by shaft coupling and oil pump is for being in transmission connection, the delivery outlet of oil pump is communicated with the input port of control valve by oil circuit, oil passage control valve is guide's banked direction control valves, guide's banked direction control valves is arranged on the support of workbench, the operating grip of guide's banked direction control valves is located at the support top.

Described operating head is bucket, quartering hammer or suspension hook.Described guide's banked direction control valves is connected with the tube connector II with the tube connector I respectively.Described slewing equipment comprises horizontal rotation reducer and vertical rotary reducer, bottom at the horizontal rotation reducer is provided with rotating seat, one side of rotating seat is connected with center-rotary joint and vertical rotary reducer, vertical rotary reducer is connected with the bearing of digging arm, and center-rotary joint drives the digging arm horizontal rotation by the horizontal rotation reducer.Described running gear is provided with assembling steel crawler belt, in assembling steel crawler belt, be provided with successively from front to back guide wheel, tensioning hydro-cylinder, thrust wheel, running motor, guide wheel is supported by tensioning hydro-cylinder, one end of tensioning hydro-cylinder is connected with guide wheel, the other end is provided with the oiling one way valve, front portion at running gear is provided with dozer blade device, dozer blade device comprises connecting rod and shovel body, one end of connecting rod and shovel body are for being rotationally connected, the shovel body is identical with the width of excavator, the other end and chassis are provided with the dozer bearing for being rotationally connected, above connecting rod, be provided with the soil-shifting oil cylinder, the telescopic end of soil-shifting oil cylinder is connected with the shovel body, and the cylinder support that link and chassis are provided with is for being rotationally connected.Described top of oil-tank is provided with air filter, oil return filter cylinder and step plate.

The utlity model has following beneficial effect: the utility model adopts guide's banked direction control valves pilot handle, foot valve to handle, and is more reliable and more stable than hand-operated valve.Slewing equipment of the present utility model is provided with horizontal rotation reducer and vertical rotary reducer, and its principle adopts hydraulic motor to drive, and Worm and Worm Gear Driving has drive gap little, the characteristics that self-lock ability is good.When can realizing rotating on a large scale, reduces digging arm the beat phenomenon, the maximum magnitude that large arm rotates can reach 180 degree; the maximum magnitude that forearm rotates can reach 180 degree; the actuating range of operating head can reach 180 degree; so not only can carry out vertical dredge operation; the bottom of equipment is cleaned but also can be formed on level; while transmission torque is large; not only can satisfy the labor operation of small space, and can safe ready when underground work mini-plant is moved and carries.Operating head of the present utility model can change quartering hammer and fork pawl into, and quartering hammer can carry out fragmentation reparation to hard base plate, can carry out supporting to the tunnel of down-hole behind the replacing fork pawl, and range of application is wider like this, and adaptable.Repairer crawler belt of the present utility model front is provided with dozer blade device, it can be cleared up or irregular tunnel is placed under repair ground, dozer blade device is provided with the soil-shifting oil cylinder, can realize like this shoveling rise or the whereabouts of body, to adapt to different work requirements.Running gear of the present utility model is provided with assembling steel crawler belt, in crawler belt, be provided with successively from front to back guide wheel, tensioning hydro-cylinder, thrust wheel, running motor, guide wheel is supported by tensioning hydro-cylinder, one end of tensioning hydro-cylinder is connected with guide wheel, the other end is provided with the oiling one way valve, assembling steel crawler belt has good abrasion resistance and functional reliability, be arranged with thrust wheel with ground contacting part, security and stability in the time of can guaranteeing to travel like this, guide wheel is supported by tensioning hydro-cylinder, can make like this running gear keep constant pre-tensioning, to adapt to the demand on different road surfaces always.The utility model is provided with cooling unit at return line, can guarantee that like this temperature of fluid can be too not high.The top of the utility model fuel tank is provided with air filter and oil return filter cylinder, can guarantee like this cleannes of system's fluid.The utility model adopts fluid pressure drive device, and the flame-proof electric motor of fluid pressure drive device drives plunger for whole hydraulic system provides hydraulic power source, makes that the complete machine walking is convenient, fault is few, power is large, stability hydraulic.The utility model is installed on forearm inside with quartering hammer.When needing fragmentation, as long as the scraper bowl contraction is put in place, drill steel is installed in the quartering hammer, just can carries out fragmentation, greatly alleviated underground labour's labour intensity and the activity duration that changes the outfit.The utility model uses center-rotary joint, make oil pipe by in the large forearm by is connected the damage of minimizing oil pipe with each oil cylinder.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of the utility model executing agency.

Fig. 3 is the structural representation of the utility model slewing equipment.

The specific embodiment

at Fig. 1, Fig. 2, in Fig. 3 and Fig. 4, the utility model is a kind of colliery crushing and loading roadway repairer, it comprises body part and executing agency, body part comprises workbench, drive unit, running gear and fuel tank 15, drive unit and running gear are for being in transmission connection, running gear is provided with assembled steel crawler belt 26, in assembled steel crawler belt 26, be provided with successively from front to back guide wheel 25, tensioning hydro-cylinder 27, thrust wheel 28, running motor 30, guide wheel 25 is supported by tensioning hydro-cylinder 27, one end of tensioning hydro-cylinder 27 is connected with guide wheel, the other end is provided with the oiling check valve) in the front portion of running gear, be provided with dozer blade device, dozer blade device comprises connecting rod 22 and shovel body 21, one end of connecting rod 22 and shovel body 21 are for being rotationally connected, shovel body 21 is identical with the width of excavator, the other end and chassis 31 are provided with dozer bearing 24 for being rotationally connected, above connecting rod 22, be provided with soil-shifting oil cylinder 23, the telescopic end of soil-shifting oil cylinder 23 is connected with shovel body 21, the cylinder support 24 that link and chassis 31 are provided with is for being rotationally connected, workbench is connected with running gear by the chassis 31 that running gear top is provided with, the front portion of workbench is connected with executing agency, executing agency mainly comprises digging arm and operating head, operating head is bucket 19, quartering hammer or suspension hook, between digging arm and workbench, be provided with slewing equipment, digging arm comprises large arm 4, forearm 2 and swing arm 3, one end of forearm 2 and operating head are for being rotationally connected, the other end is connected with swing arm 3, above forearm 2, be provided with oil cylinder of small arm 1, quartering hammer is placed in forearm inside, the telescopic end of oil cylinder of small arm 1 and operating head are for being rotationally connected, link and swing arm 3 are for being rotationally connected, oil cylinder of small arm 1 is communicated with oil passage control valve and the oil return pipe of executing agency respectively by oil pipe, large arm 4 respectively with swing arm 3 and slewing equipment for being rotationally connected, slewing equipment comprises horizontal rotation decelerator 9, in the bottom of horizontal rotation decelerator 9, be provided with rotating seat 20, one side of rotating seat 20 is connected with vertical rotary reducer 8, vertical rotary reducer 8 is connected with the bearing 7 of digging arm, vertical rotary reducer 8 is by the rotation of fluid motor-driven digging arm, the opposite side of rotating seat is connected with support 33 by center-rotary joint 10, above large arm 4, be provided with big arm cylinder 6 and boom cylinder 5, the telescopic end of big arm cylinder 6 and link respectively with swing arm 3 and large arm 4 for being rotationally connected, the telescopic end of boom cylinder 5 is rotationally connected with large arm 4, afterbody at digging arm is provided with bearing 7, the link of big arm cylinder 6 and bearing 7 are for being rotationally connected, big arm cylinder 6 connects oil passage control valve and the oil return of manipulation device by connected pipes, drive unit is fluid pressure drive device, fluid pressure drive device is arranged on workbench, fluid pressure drive device comprises flame-proof electric motor 17 and oil pump 16, the output of flame-proof electric motor 17 is connected with oil pump 16 by shaft coupling, the delivery outlet of oil pump 16 is communicated with the input port of oil passage control valve by oil pipe, oil passage control valve is guide's banked direction control valves 11, guide's banked direction control valves is connected with each action respectively by oil pipe, guide's banked direction control valves is arranged on the support 33 of workbench, guide's banked direction control valves 11 is connected with the tube connector II with the tube connector I respectively, the operating grip 12 of guide's banked direction control valves is arranged on support top.Fuel tank 15 tops are provided with air filter 32, oil return filter cylinder 14.

Claims (5)

1. colliery crushing and loading roadway repairer, it comprises body part and executing agency, body part comprises workbench, drive unit, running gear and fuel tank (15), drive unit and running gear are for being in transmission connection, the chassis that workbench is provided with by running gear top (31) is connected with running gear, the front portion of workbench is connected with executing agency, executing agency mainly comprises digging arm and operating head, between digging arm and workbench, be provided with slewing equipment, digging arm comprises large arm (4), forearm (2) and swing arm (3), one end of forearm (2) and operating head are for being rotationally connected, the other end is connected with swing arm (3), quartering hammer (18) is installed in forearm (4), top is provided with boom cylinder (1), the telescopic end of boom cylinder (1) and operating head are for being rotationally connected, link and swing arm (3) are for being rotationally connected, boom cylinder (1) is communicated with the oil passage control valve (11) of executing agency by central joint (10) and oil pipe, large arm (4) respectively with swing arm (3) and slewing equipment for being rotationally connected, top at large arm (4) is provided with big arm cylinder I (5) and big arm cylinder II (6), the telescopic end of big arm cylinder I (5) and link respectively with swing arm (3) and large arm (4) for being rotationally connected, the telescopic end of big arm cylinder II (6) is rotationally connected with large arm (4), afterbody at digging arm is provided with bearing (7), the link of big arm cylinder II (6) and bearing (7) are for being rotationally connected, big arm cylinder I (5), big arm cylinder II (6) is communicated with the oil passage control valve of manipulation device by central joint (10) and oil pipe, it is characterized in that described drive unit is fluid pressure drive device, fluid pressure drive device is arranged on workbench, fluid pressure drive device comprises flame-proof electric motor (17) and oil pump (16), the shaft of the output of flame-proof electric motor (17) by shaft coupling and oil pump (16) is for being in transmission connection, the delivery outlet of oil pump (16) is communicated with the input port of control valve (11) by oil circuit, described oil passage control valve is guide's banked direction control valves, guide's banked direction control valves is arranged on the support of workbench, the operating grip of guide's banked direction control valves (12) is located at the support top.
2. a kind of colliery according to claim 1 crushing and loading roadway repairer is characterized in that described operating head is bucket (19), quartering hammer (18) or suspension hook.
3. a kind of colliery according to claim 1 crushing and loading roadway repairer, it is characterized in that described slewing equipment comprises horizontal rotation reducer (9) and vertical rotary reducer (8), be provided with rotating seat (20) in the bottom of horizontal rotation reducer (9), one side of rotating seat (20) is connected with center-rotary joint (10) and vertical rotary reducer (8), vertical rotary reducer (8) is connected with the bearing (7) of digging arm, and center-rotary joint (10) drives the digging arm horizontal rotation by horizontal rotation reducer (9).
4. a kind of colliery according to claim 1 crushing and loading roadway repairer, it is characterized in that described running gear is provided with assembling steel crawler belt (26), in assembling steel crawler belt (26), be provided with successively from front to back guide wheel (25), tensioning hydro-cylinder (27), thrust wheel (28), running motor (30), guide wheel (25) is supported by tensioning hydro-cylinder (27), one end of tensioning hydro-cylinder (27) is connected with guide wheel (25), the other end is provided with oiling one way valve (29), front portion at running gear is provided with dozer blade device, dozer blade device comprises connecting rod (22) and shovel body (21), one end of connecting rod (22) and shovel body (21) are for being rotationally connected, shovel body (21) is identical with the width of excavator, the other end and chassis (31) are provided with dozer bearing (24) for being rotationally connected, be provided with soil-shifting oil cylinder (23) in the top of connecting rod (22), the telescopic end of soil-shifting oil cylinder (23) is connected with shovel body (21), and the cylinder support (24) that link and chassis (31) are provided with is for being rotationally connected.
5. a kind of colliery according to claim 1 crushing and loading roadway repairer is characterized in that described top of oil-tank is provided with air filter (32), oil return filter cylinder (14).
CN 201220518434 2012-10-11 2012-10-11 Broken loading roadway repairing machine for coal mine CN202913435U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220518434 CN202913435U (en) 2012-10-11 2012-10-11 Broken loading roadway repairing machine for coal mine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220518434 CN202913435U (en) 2012-10-11 2012-10-11 Broken loading roadway repairing machine for coal mine

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102936905A (en) * 2012-10-11 2013-02-20 许世东 Crushing loading roadway repairing machine for coal mine
CN103243755A (en) * 2013-05-11 2013-08-14 山西东华机械有限公司 Bearing and gear ring integrated rotary table for bottom ripping machine
CN104452843A (en) * 2013-09-13 2015-03-25 重庆茂松农业机械制造有限责任公司 Multipurpose small wheel type excavator
CN105714865A (en) * 2016-03-11 2016-06-29 石家庄煤矿机械有限责任公司 Tunnel repair machine for coal mine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102936905A (en) * 2012-10-11 2013-02-20 许世东 Crushing loading roadway repairing machine for coal mine
CN102936905B (en) * 2012-10-11 2016-05-11 泰州市兴东煤矿机械制造有限公司 A kind of colliery crushing and loading roadway repairer
CN103243755A (en) * 2013-05-11 2013-08-14 山西东华机械有限公司 Bearing and gear ring integrated rotary table for bottom ripping machine
CN103243755B (en) * 2013-05-11 2016-02-03 山西东华机械有限公司 Dintheader bearing adds gear ring type turntable
CN104452843A (en) * 2013-09-13 2015-03-25 重庆茂松农业机械制造有限责任公司 Multipurpose small wheel type excavator
CN104452843B (en) * 2013-09-13 2017-04-05 重庆茂松农业机械制造有限责任公司 A kind of Multifunctional small size wheel excavator
CN105714865A (en) * 2016-03-11 2016-06-29 石家庄煤矿机械有限责任公司 Tunnel repair machine for coal mine
CN105714865B (en) * 2016-03-11 2018-03-13 石家庄煤矿机械有限责任公司 A kind of colliery roadway repairer

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20140321

Address after: 225321 Taizhou, Zhejiang Province, high port Port Industrial Park, Far East Road, No. 1, No. 1

Patentee after: Taizhou Xingdong Coal Mining Machinery Co., Ltd.

Patentee after: Jiangsu Branch Datun Energy Source Co Ltd, Shanghai

Address before: 225321 Taizhou, Zhejiang Province, high port Port Industrial Park, Far East Road, No. 1, No. 1

Patentee before: Xu Shidong

Effective date of registration: 20140321

Address after: 225321 Taizhou, Zhejiang Province, high port Port Industrial Park, Far East Road, No. 1, No. 1

Patentee after: Taizhou Xingdong Coal Mining Machinery Co., Ltd.

Patentee after: Jiangsu Branch Datun Energy Source Co Ltd, Shanghai

Address before: 225321 Taizhou, Zhejiang Province, high port Port Industrial Park, Far East Road, No. 1, No. 1

Patentee before: Xu Shidong

ASS Succession or assignment of patent right

Owner name: TAIZHOU XINGDONG COAL MINE MACHINERY MANUFACTURING

Free format text: FORMER OWNER: XU SHIDONG

Effective date: 20140321

Owner name: JIANGSU BRANCH DATUN ENERGY SOURCE CO LTD, SHANGHA

Effective date: 20140321

C41 Transfer of patent application or patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130501

Termination date: 20191011