CN102936905A - Crushing loading roadway repairing machine for coal mine - Google Patents

Crushing loading roadway repairing machine for coal mine Download PDF

Info

Publication number
CN102936905A
CN102936905A CN2012103826870A CN201210382687A CN102936905A CN 102936905 A CN102936905 A CN 102936905A CN 2012103826870 A CN2012103826870 A CN 2012103826870A CN 201210382687 A CN201210382687 A CN 201210382687A CN 102936905 A CN102936905 A CN 102936905A
Authority
CN
China
Prior art keywords
arm
cylinder
oil
rotationally connected
workbench
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN2012103826870A
Other languages
Chinese (zh)
Other versions
CN102936905B (en
Inventor
许世东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAIZHOU XINGDONG COAL MINING MACHINERY CO Ltd
Shanghai Datun Energy Resources Co Ltd Jiangsu Branch
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201210382687.0A priority Critical patent/CN102936905B/en
Publication of CN102936905A publication Critical patent/CN102936905A/en
Application granted granted Critical
Publication of CN102936905B publication Critical patent/CN102936905B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The invention discloses a crushing loading roadway repairing machine for a coal mine. A body part comprises a workbench, a drive device, a walking device and an oil tank; an execution mechanism mainly comprises an excavation arm and an operation head; a revolving device is arranged between the excavation arm and the workbench; the excavation arm comprises a big arm, a small arm and a movable arm; a breaking hammer is mounted in the small arm, and a movable arm oil cylinder is arranged above the small arm; the movable arm oil cylinder is communicated with an oil way control valve of the execution mechanism through a central joint 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 joint and the oil pipe; the drive device is a hydraulic drive device; the hydraulic drive device comprises an explosion-proof motor and an oil pump; an output end of the explosion-proof motor is in transmission connection with an output shaft of the oil pump through a coupling; 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 valve is a pilot multi-way valve; the pilot multi-way valve is arranged on a bracket of the workbench; and an operation handle of the pilot multi-way valve is arranged above the bracket.

Description

A kind of colliery crushing and loading roadway repairer
Technical field
The present invention is a kind of colliery crushing and loading roadway repairer.
Background technology
What current colliery was used with the vertical revolution horizontal rotation of crushing and loading roadway repairer 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 producing gap between gear and 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, fragile.
Summary of the invention
The present invention is a kind of colliery crushing and loading roadway repairer, for current colliery, by the shortcoming of broken loading dintheader, is improved, and it can guarantee that repairer is at operation and the security and stability while travelling and easy to operate.
The present invention 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, the chassis that workbench is provided with by running gear top is connected with running gear, the front portion of workbench is connected with executing agency, executing agency mainly comprises digging arm and operating head, be provided with slewing equipment between digging arm and workbench, 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, be provided with big arm cylinder I and big arm cylinder II above large arm, 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, be provided with successively from front to back guide wheel in assembling steel crawler belt, 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, be provided with the soil-shifting oil cylinder above connecting rod, the telescopic end of soil-shifting oil cylinder is connected with the shovel body, 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 present invention has following beneficial effect: the present invention adopts guide's banked direction control valves pilot handle, foot valve to handle, more reliable and more stable than hand-operated valve.Slewing equipment of the present invention is provided with horizontal rotation reducer and vertical rotary reducer, and its principle adopts hydraulic motor to drive, and Worm and Worm Gear Driving, have 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; but also can be formed on level, the bottom of equipment is cleaned; while transmission torque is large; not only can meet the labor operation of small space, and can safe ready when underground work mini-plant is moved and is carried.Operating head of the present invention can change quartering hammer and fork pawl into, and quartering hammer can carry out fragmentation reparation to hard base plate, after replacing fork pawl, can carry out supporting to the tunnel of down-hole, and range of application is wider like this, and adaptable.Repairer crawler belt of the present invention 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 invention is provided with assembling steel crawler belt, be provided with successively from front to back guide wheel in crawler belt, 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 always, to adapt to the demand on different road surfaces.The present invention is provided with cooling unit on return line, can guarantee that like this temperature of fluid can be too not high.The top of fuel tank of the present invention is provided with air filter and oil return filter cylinder, can guarantee like this cleannes of system fluid.The present invention 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 present invention is installed on forearm inside by quartering hammer.While needing fragmentation, as long as scraper bowl is shunk and puts in place, drill steel is installed in quartering hammer, just can carries out fragmentation, greatly alleviated underground labour's labour intensity and the activity duration changed the outfit.The present invention uses center-rotary joint, make oil pipe by large forearm by being connected with each oil cylinder, reduce the damage of oil pipe.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The structural representation that Fig. 2 is executing agency of the present invention.
The structural representation that Fig. 3 is slewing equipment of the present invention.
The specific embodiment
At Fig. 1, in Fig. 2 and Fig. 3, the present invention 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 assembling steel crawler belt 26, be provided with successively from front to back guide wheel 25 in assembling steel crawler belt 26, 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 one way valve) be provided with dozer blade device in the front portion of running gear, 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 above connecting rod 22, 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, the chassis 31 that workbench is provided with by running gear top is connected with running gear, 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, be provided with slewing equipment between digging arm and workbench, 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, be provided with oil cylinder of small arm 1 above forearm 2, 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 reducer 9, be provided with rotating seat 20 in the bottom of horizontal rotation reducer 9, 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, be provided with big arm cylinder 6 and boom cylinder 5 above large arm 4, 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. a 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, be provided with slewing equipment between digging arm and workbench, 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), be provided with successively from front to back guide wheel (25) in assembling steel crawler belt (26), 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), 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).
CN201210382687.0A 2012-10-11 2012-10-11 A kind of colliery crushing and loading roadway repairer Active CN102936905B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210382687.0A CN102936905B (en) 2012-10-11 2012-10-11 A kind of colliery crushing and loading roadway repairer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210382687.0A CN102936905B (en) 2012-10-11 2012-10-11 A kind of colliery crushing and loading roadway repairer

Publications (2)

Publication Number Publication Date
CN102936905A true CN102936905A (en) 2013-02-20
CN102936905B CN102936905B (en) 2016-05-11

Family

ID=47695826

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210382687.0A Active CN102936905B (en) 2012-10-11 2012-10-11 A kind of colliery crushing and loading roadway repairer

Country Status (1)

Country Link
CN (1) CN102936905B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103669440A (en) * 2013-12-17 2014-03-26 许世东 Breaking loading roadway repairing machine for coal mine
CN104213592A (en) * 2014-09-18 2014-12-17 四川戴克机械设备有限公司 Crushing and excavation integral type backhoe loader
CN107419762A (en) * 2017-09-19 2017-12-01 地质矿产廊坊聚力岩土工程科技开发公司 A kind of rotatable digging arm
CN109024724A (en) * 2018-10-23 2018-12-18 江苏天煤机电科技有限公司 A kind of mining multi-purpose crawler type traction excavator truck-mounted crane

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101929173A (en) * 2010-08-11 2010-12-29 许世东 Repairer for broken loading roadway
CN102022598A (en) * 2009-09-14 2011-04-20 江阴市长龄液压机具厂 Hydraulic central rotary joint
CN102090218A (en) * 2010-12-06 2011-06-15 福田雷沃国际重工股份有限公司 Hydraulic system for rice machine
WO2011151046A1 (en) * 2010-06-02 2011-12-08 Imo Holding Gmbh Swivel drive
US20120073890A1 (en) * 2010-09-24 2012-03-29 Bindl Reginald M Multi-Worm Circle Drive Gearbox
CN102536938A (en) * 2011-01-18 2012-07-04 梅张龙 Liquid controlled multi-way valve
CN202913435U (en) * 2012-10-11 2013-05-01 许世东 Broken loading roadway repairing machine for coal mine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102022598A (en) * 2009-09-14 2011-04-20 江阴市长龄液压机具厂 Hydraulic central rotary joint
WO2011151046A1 (en) * 2010-06-02 2011-12-08 Imo Holding Gmbh Swivel drive
CN101929173A (en) * 2010-08-11 2010-12-29 许世东 Repairer for broken loading roadway
US20120073890A1 (en) * 2010-09-24 2012-03-29 Bindl Reginald M Multi-Worm Circle Drive Gearbox
CN102090218A (en) * 2010-12-06 2011-06-15 福田雷沃国际重工股份有限公司 Hydraulic system for rice machine
CN102536938A (en) * 2011-01-18 2012-07-04 梅张龙 Liquid controlled multi-way valve
CN202913435U (en) * 2012-10-11 2013-05-01 许世东 Broken loading roadway repairing machine for coal mine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103669440A (en) * 2013-12-17 2014-03-26 许世东 Breaking loading roadway repairing machine for coal mine
CN104213592A (en) * 2014-09-18 2014-12-17 四川戴克机械设备有限公司 Crushing and excavation integral type backhoe loader
CN107419762A (en) * 2017-09-19 2017-12-01 地质矿产廊坊聚力岩土工程科技开发公司 A kind of rotatable digging arm
CN109024724A (en) * 2018-10-23 2018-12-18 江苏天煤机电科技有限公司 A kind of mining multi-purpose crawler type traction excavator truck-mounted crane

Also Published As

Publication number Publication date
CN102936905B (en) 2016-05-11

Similar Documents

Publication Publication Date Title
CN101392651B (en) Multifunction downhole bottom ripping machine
CN103669440A (en) Breaking loading roadway repairing machine for coal mine
CN103572788B (en) Wheeled drive hoeing machine
CN103590838B (en) Brill digs dual-purpose drive hoeing machine
CN202913435U (en) Broken loading roadway repairing machine for coal mine
CN203891089U (en) Multifunctional coal mine tunnel repairing equipment
CN102936905B (en) A kind of colliery crushing and loading roadway repairer
CN105926693A (en) Breaking and loading dinting machine for coal mine
CN103133015A (en) Multifunctional installation machine
CN203412588U (en) Drilling and excavating backhoe loader
CN104818945A (en) Pre-embedded hole drill carriage for coal mine
CN205134405U (en) Skid steer loader equipment
CN201344034Y (en) Multifunctional underground bottom cleaning machine
CN103696450A (en) Repairing machine for broken loading roadway for coal mine
CN202391436U (en) Multifunctional mounting machine
CN102031797B (en) Mining hydraulic excavator
CN201901889U (en) Mining hydraulic excavating machine
CN101914928A (en) Intelligent crushing and loading roadway repairing machine
CN104032784A (en) Bulldozer with vibration function for civil engineering
CN201277043Y (en) Multifunctional bottom loader
CN105862952A (en) Pipe culvert excavation type loading machine
CN205116249U (en) Pipe culvert excavates formula loader
CN101906791A (en) Intelligent crushing and loading roadway repairer
CN108457665B (en) Milling and digging type tunneling loader
KR20130070744A (en) Small sized excavator having free roating arm

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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
TA01 Transfer of patent application right

Effective date of registration: 20140321

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

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

Applicant 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

Applicant before: Xu Shidong

C14 Grant of patent or utility model
GR01 Patent grant