CN105926693A - Breaking and loading dinting machine for coal mine - Google Patents
Breaking and loading dinting machine for coal mine Download PDFInfo
- Publication number
- CN105926693A CN105926693A CN201610385082.5A CN201610385082A CN105926693A CN 105926693 A CN105926693 A CN 105926693A CN 201610385082 A CN201610385082 A CN 201610385082A CN 105926693 A CN105926693 A CN 105926693A
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- China
- Prior art keywords
- arm
- oil
- cylinder
- rotationally connected
- coal mine
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- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
- E02F5/305—Arrangements for breaking-up hard ground
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a breaking and loading dinting machine for a coal mine. A vehicle body part comprises a worktable, a drive device, a walking device, a supporting device and an oil tank. An executing mechanism mainly comprises a work arm and an operation head. A rotation device is arranged between the work arm and the worktable. A breaking hammer is installed in a small arm. A small arm oil cylinder is arranged above the small arm. The small arm oil cylinder communicates with an oil way control valve of the executing mechanism through a central rotation connector and an oil pipe. A movable arm oil cylinder 1 and a large arm oil cylinder II communicate with an oil way control valve of an operation device through the central rotation connector and the oil pipe. The drive device is a hydraulic drive device which comprises an anti-explosion diesel engine set and an oil pump. The output end of the anti-explosion diesel engine set is in transmission connection with an output shaft of the oil pump through a coupler. An outlet opening of the oil pump communicates with an input opening of the oil way control valve through an oil way. The oil way control valve is a pilot multi-way valve which is arranged on a support of the worktable. An operation handle of the pilot multi-way valve is arranged above the support.
Description
Technical field
The present invention is a kind of crushing and loading bottom ripping machine for coal mine.
Background technology
The vertical revolution horizontal rotation of current crushing and loading bottom ripping machine for coal mine uses torque drive case, revolution is realized by hydraulic power source and hydraulic oil cylinder driving transmission case inner rack and gear, owing to being easily generated gap between gear and tooth bar during revolution, during revolution, produce beat phenomenon.There is no fuselage stable supporting device, poor work stability.The when of changing quartering hammer, owing to quartering hammer is heavier, so bringing the biggest inconvenience to workmen when of replacing.Both sides are hung over outside the oil pipe of banked direction control valves supply scraper bowl, quartering hammer, big and small arms and revolution transmission case, fragile.
Summary of the invention
The present invention is a kind of crushing and loading bottom ripping machine for coal mine, and the shortcoming for current crushing and loading bottom ripping machine for coal mine improves, it may ensure that repairer security and stability in operation and when travelling and easy to operate.
nullPresent invention employs techniques below scheme: a kind of crushing and loading bottom ripping machine for coal mine，It includes body part and actuator，Body part includes workbench、Driving means、Running gear、Support means and fuel tank，Driving means 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，Support means is fixed on rear, chassis，Scalable work，The front portion of workbench is connected with actuator，Actuator mainly includes working arm and operating head，Slewing equipment it is provided with between working arm and workbench，Working arm includes 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 I is installed in forearm，Forearm be arranged over oil cylinder of small arm，The telescopic end of oil cylinder of small arm and operating head are for being rotationally connected，The connection end of oil cylinder of small arm and swing arm are for being rotationally connected，Oil cylinder of small arm is connected with the oil passage control valve of actuator with oil pipe by center-rotary joint，Large arm respectively with swing arm and slewing equipment for being rotationally connected，It is arranged over boom cylinder I and big arm cylinder II in large arm，The telescopic end of boom cylinder I and connect end 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 connection end of big arm cylinder II and bearing are for being rotationally connected，Boom cylinder I、Big arm cylinder II is connected with the oil passage control valve of manipulation device with oil pipe by center-rotary joint，It is characterized in that: described driving means is fluid pressure drive device，Fluid pressure drive device is arranged on the table，Fluid pressure drive device includes high-power explosion-proof motor and oil pump，The outfan of fire-proof motor passes through the shaft coupling output shaft with oil pump for being in transmission connection，The delivery outlet of oil pump is connected by the input port of oil passage control valve，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 operation handle of guide's banked direction control valves is located at above support.
Described operating head is bucket, quartering hammer or suspension hook.Connect on described guide's banked direction control valves and have connecting tube I and connecting tube II.Described slewing equipment includes horizontal rotation decelerator and vertical rotary reducer, it is provided with rotating seat in the bottom of horizontal rotation decelerator, the side of rotating seat connects center-rotary joint and vertical rotary reducer, vertical rotary reducer is connected with the bearing of digging arm, and center-rotary joint drives digging arm horizontal rotation by horizontal rotation decelerator.Described running gear is provided with assembled steel tracks, guide wheel it is sequentially provided with from front to back in assembled steel tracks, 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 oiling check valve, it is provided with dozer blade device in the front portion of running gear, dozer blade device includes connecting rod and shovel body, one end of connecting rod and shovel body are for being rotationally connected, shovel body is identical with the width of excavator, the dozer bearing that the other end of connecting rod and chassis are provided with is for being rotationally connected, it is arranged over soil-shifting oil cylinder in connecting rod, the telescopic end of soil-shifting oil cylinder is connected with shovel body, the dozer bearing that connection end and chassis are provided with is for being rotationally connected.Described rear, chassis is provided with Telescopic support leg, and supporting leg includes supporting leg housing track, transversal stretching oil cylinder and longitudinal extension oil cylinder, and supporting leg housing is fixed on below chassis.Described top of oil-tank is provided with air filter and oil return filter cylinder.
The method have the advantages that the present invention uses guide's banked direction control valves pilot handle, foot valve to handle, than hand-operated valve more stable reliably.The slewing equipment of the present invention is provided with horizontal rotation decelerator and vertical rotary reducer, and its principle uses hydraulic motor to drive, and Worm and Worm Gear Driving has drive gap little, the feature that self-lock ability is good.It is provided with body supporting apparatus, supporting leg is stretched out during work, beat phenomenon is reduced when working arm realizes rotating on a large scale, 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 it is possible not only to carry out vertical dredge operation, and be additionally formed in level and the bottom of equipment is cleaned, transmission torque is big simultaneously, not only can meet the labor operation of small space, and can mini-plant is moved and carries with safe ready when underground work.The operating head of the present invention can change quartering hammer and fork pawl into, and quartering hammer can carry out broken reparation to hard base plate, after changing fork pawl, the tunnel of down-hole can carry out supporting, and such range of application is relatively wider and adaptable.Being provided with dozer blade device before the dintheader crawler belt of the present invention, can be cleared up or places under repair irregular tunnel in ground by it, and dozer blade device is provided with soil-shifting oil cylinder, so can realize shoveling rise or the whereabouts of body, to adapt to different work requirements.The running gear of the present invention is provided with assembled steel tracks, guide wheel it is sequentially provided with from front to back 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 oiling check valve, assembled steel tracks tool has good wearability and functional reliability, it is arranged with thrust wheel with ground contacting part, so can ensure that security and stability during traveling, guide wheel is supported by tensioning hydro-cylinder, running gear so can be made to be always maintained at constant pre-tensioning, to adapt to the demand on different road surface.The present invention is provided with chiller on return line, so can ensure that the temperature of fluid will not be the highest.The top of fuel tank of the present invention is provided with air filter and oil return filter cylinder, so can ensure that the cleannes of system fluid.The present invention uses fluid pressure drive device, and the flame-proof electric motor of fluid pressure drive device drives plunger to be that whole hydraulic system provides hydraulic power source, makes that complete machine walking is convenient, fault is few, power is big, stability hydraulic.Quartering hammer is installed on inside forearm by the present invention.When need to crush, put in place as long as scraper bowl is shunk, drill steel is installed in quartering hammer, it is possible to crush, the labor intensity significantly reducing underground labour and the activity duration changed the outfit.The present invention uses center-rotary joint, make oil pipe by big forearm by being connected with each oil cylinder, reduce oil pipe damage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of actuator of the present invention.
Fig. 3 is the structural representation of slewing equipment of the present invention.
Fig. 4 is the structural representation of support means of the present invention.
Fig. 5 is the top view of Fig. 4.
Detailed description of the invention
nullAt Fig. 1、Fig. 2、Fig. 3、In Fig. 4 and Fig. 5，The present invention is a kind of crushing and loading bottom ripping machine for coal mine，It includes body part and actuator，Body part includes workbench、Driving means、Running gear、Support means and fuel tank 15，Driving means and running gear are for being in transmission connection，The chassis 31 that workbench is provided with by running gear top is connected with running gear，Support means is fixed on rear, chassis，Scalable work，The front portion of workbench is connected with actuator，Actuator mainly includes working arm and operating head，Slewing equipment it is provided with between working arm and workbench，Working arm includes 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 I 18 is installed in forearm 2，Forearm 2 be arranged over oil cylinder of small arm 1，The telescopic end of oil cylinder of small arm 1 and operating head are for being rotationally connected，The connection end of oil cylinder of small arm 1 and swing arm 3 are for being rotationally connected，Oil cylinder of small arm 1 is connected with the oil passage control valve 11 of actuator with oil pipe by center-rotary joint 10，Large arm 4 respectively with swing arm 3 and slewing equipment for being rotationally connected，It is arranged over boom cylinder I 5 and big arm cylinder II 6 in large arm 4，The telescopic end of boom cylinder I 5 and connect end 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 connection end of big arm cylinder II 6 and bearing 7 are for being rotationally connected，Boom cylinder I 5、Big arm cylinder II 6 is connected with the oil passage control valve of manipulation device with oil pipe by center-rotary joint 10，Described driving means is fluid pressure drive device，Fluid pressure drive device is arranged on the table，Fluid pressure drive device includes high-power explosion-proof motor 17 and oil pump 16，The outfan of fire-proof motor 17 passes through the shaft coupling output shaft with oil pump 16 for being in transmission connection，The delivery outlet of oil pump 16 is connected by the input port of oil passage control valve，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 operation handle 12 of guide's banked direction control valves is located at above support，Described operating head is bucket 19、Quartering hammer II or suspension hook，Connect on described guide's banked direction control valves and have connecting tube I and connecting tube II，Described slewing equipment includes horizontal rotation decelerator 9 and vertical rotary reducer 8，It is provided with rotating seat 20 in the bottom of horizontal rotation decelerator 9，The side of rotating seat 20 connects center-rotary joint 10 and vertical rotary reducer 8，Vertical rotary reducer 8 is connected with the bearing 7 of digging arm，Center-rotary joint drives digging arm horizontal rotation by horizontal rotation decelerator 9，Described running gear is provided with assembled steel tracks 26，Guide wheel 25 it is sequentially provided with from front to back in assembled steel tracks 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 check valve 29，It is provided with dozer blade device in the front portion of running gear，Dozer blade device includes 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 dozer bearing 24 that the other end of connecting rod 22 and chassis 31 are provided with is for being rotationally connected，It is arranged over soil-shifting oil cylinder 23 in connecting rod 22，The telescopic end of soil-shifting oil cylinder 23 is connected with shovel body 21，The dozer bearing 24 that connection end and chassis 31 are provided with is for being rotationally connected，Described rear, chassis is provided with Telescopic support leg，Supporting leg includes supporting leg housing track 34，Transversal stretching oil cylinder 35 and longitudinal extension oil cylinder 36，Supporting leg housing is fixed on below chassis，Described top of oil-tank is provided with air filter 32 and oil return filter cylinder.
Claims (7)
- null1. a crushing and loading bottom ripping machine for coal mine，It includes body part and actuator，Body part includes workbench、Driving means、Running gear、Support means and fuel tank (15)，Driving means and running gear are for being in transmission connection，The chassis (31) that workbench is provided with by running gear top is connected with running gear，Support means is fixed on rear, chassis，Scalable work，The front portion of workbench is connected with actuator，Actuator mainly includes working arm and operating head，Slewing equipment it is provided with between working arm and workbench，Working arm includes 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 I (18) is installed in forearm (2)，Forearm (2) be arranged over oil cylinder of small arm (1)，The telescopic end of oil cylinder of small arm (1) and operating head are for being rotationally connected，The connection end of oil cylinder of small arm (1) and swing arm (3) are for being rotationally connected，Oil cylinder of small arm (1) is connected with the oil passage control valve (11) of actuator with oil pipe by center-rotary joint (10)，Large arm (4) respectively with swing arm (3) and slewing equipment for being rotationally connected，It is arranged over boom cylinder I (5) and big arm cylinder II (6) in large arm (4)，The telescopic end of boom cylinder I (5) and connect end 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 connection end of big arm cylinder II (6) and bearing (7) are for being rotationally connected，Boom cylinder I (5)、Big arm cylinder II (6) is connected with the oil passage control valve of manipulation device with oil pipe by center-rotary joint (10)，It is characterized in that described driving means is fluid pressure drive device，Fluid pressure drive device is arranged on the table，Fluid pressure drive device includes high-power explosion-proof motor (17) and oil pump (16)，The outfan of fire-proof motor (17) passes through the shaft coupling output shaft with oil pump (16) for being in transmission connection，The delivery outlet of oil pump (16) is connected by the input port of oil passage control valve，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 operation handle (12) of guide's banked direction control valves is located at above support.
- Crushing and loading bottom ripping machine for coal mine the most according to claim 1, is characterized in that described operating head is bucket (19), quartering hammer II or suspension hook.
- Crushing and loading bottom ripping machine for coal mine the most according to claim 1, is characterized in that connecting on described guide's banked direction control valves have connecting tube I and connecting tube II.
- Crushing and loading bottom ripping machine for coal mine the most according to claim 1, it is characterized in that described slewing equipment includes horizontal rotation decelerator (9) and vertical rotary reducer (8), it is provided with rotating seat (20) in the bottom of horizontal rotation decelerator (9), the side of rotating seat (20) connects 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 drives digging arm horizontal rotation by horizontal rotation decelerator (9).
- nullCrushing and loading bottom ripping machine for coal mine the most according to claim 1，It is characterized in that described running gear is provided with assembled steel tracks (26)，Guide wheel (25) it is sequentially provided with from front to back in assembled steel tracks (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 check valve (29)，It is provided with dozer blade device in the front portion of running gear，Dozer blade device includes 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 dozer bearing (24) that the other end of connecting rod (22) and chassis (31) are provided with is for being rotationally connected，It is arranged over soil-shifting oil cylinder (23) in connecting rod (22)，The telescopic end of soil-shifting oil cylinder (23) is connected with shovel body (21)，The dozer bearing (24) that connection end and chassis (31) are provided with is for being rotationally connected.
- Crushing and loading bottom ripping machine for coal mine the most according to claim 1, it is characterized in that described rear, chassis is provided with Telescopic support leg, supporting leg includes supporting leg housing track (34), transversal stretching oil cylinder (35) and longitudinal extension oil cylinder (36), and supporting leg housing is fixed on below chassis.
- Crushing and loading bottom ripping machine for coal mine the most according to claim 1, is characterized in that described top of oil-tank is provided with air filter (32) and oil return filter cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385082.5A CN105926693A (en) | 2016-06-03 | 2016-06-03 | Breaking and loading dinting machine for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385082.5A CN105926693A (en) | 2016-06-03 | 2016-06-03 | Breaking and loading dinting machine for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105926693A true CN105926693A (en) | 2016-09-07 |
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ID=56832315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610385082.5A Pending CN105926693A (en) | 2016-06-03 | 2016-06-03 | Breaking and loading dinting machine for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105926693A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558524A (en) * | 2017-09-22 | 2018-01-09 | 张家港沙工科技服务有限公司 | A kind of high intensity disintegrating machine |
| CN109899064A (en) * | 2019-03-27 | 2019-06-18 | 徐州和润起重设备技术有限公司 | A kind of fluting manipulator and its grooving processes |
| CN110500092A (en) * | 2019-03-27 | 2019-11-26 | 徐州和润起重设备技术有限公司 | A kind of fluting manipulator |
| CN110805082A (en) * | 2019-11-11 | 2020-02-18 | 江苏天煤机电科技有限公司 | Mining multifunctional explosion-proof excavator |
-
2016
- 2016-06-03 CN CN201610385082.5A patent/CN105926693A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107558524A (en) * | 2017-09-22 | 2018-01-09 | 张家港沙工科技服务有限公司 | A kind of high intensity disintegrating machine |
| CN109899064A (en) * | 2019-03-27 | 2019-06-18 | 徐州和润起重设备技术有限公司 | A kind of fluting manipulator and its grooving processes |
| CN110500092A (en) * | 2019-03-27 | 2019-11-26 | 徐州和润起重设备技术有限公司 | A kind of fluting manipulator |
| CN110500092B (en) * | 2019-03-27 | 2024-06-04 | 江苏和润智能装备有限公司 | Slotting manipulator |
| CN110805082A (en) * | 2019-11-11 | 2020-02-18 | 江苏天煤机电科技有限公司 | Mining multifunctional explosion-proof excavator |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160907 |
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| WD01 | Invention patent application deemed withdrawn after publication |