CN201695944U - Side motor arrangement type high-efficiency pneumatic jumbolter - Google Patents
Side motor arrangement type high-efficiency pneumatic jumbolter Download PDFInfo
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- CN201695944U CN201695944U CN2010202161626U CN201020216162U CN201695944U CN 201695944 U CN201695944 U CN 201695944U CN 2010202161626 U CN2010202161626 U CN 2010202161626U CN 201020216162 U CN201020216162 U CN 201020216162U CN 201695944 U CN201695944 U CN 201695944U
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Abstract
The utility model discloses a side motor arrangement type high-efficiency pneumatic jumbolter, which comprises a supporting leg, a pneumatic motor, a reducer, an output shaft and a control arm positioned on one side of the supporting leg, the pneumatic motor is arranged on the side of the top of the supporting leg, and transmits power to the output shaft via the reducer, and the pneumatic motor is a multi-linkage pneumatic motor. A case of the reducer is firmly connected with the telescopic cylinder of the supporting leg, and the output shaft is mounted upon the case of the reducer; the multi-linkage pneumatic motor comprises a motor shell and motor gears, the motor shell is divided into a plurality of cavities, the motor gears which are arranged in pairs are respectively mounted in the cavities, and are arranged along the axis, and the driven gears of the motor gears are connected tandem with a drive gear shaft; and the cavities of the motor shell are respectively provided with an air inlet and an air outlet. The height of the whole jumbolter is small, and is reduced by 10 percent, the application range is wide, and the mechanical efficiency is high.
Description
Technical field
The utility model relates to a kind of rig, belongs to mechanical engineering field, is applied to industrial and mineral operation place; Specifically be meant the dynamical pneumatic roof bolter that a kind of motor is side-mounted.
Background technology
Pneumatic roof bolter is the main construction equipment of mine bolt supporting, the structure of jumbolter is generally monomer-type both at home and abroad at present, be output shaft, reducer, motor, supporting leg axis point-blank, motor, reducer, output shaft be fixedly mounted on supporting leg above.The control arm of operations such as the revolution of control rig, feeding is arranged at a side of supporting leg.Supporting leg is the telescopic section of rig, height when being used for adjusting jumbolter work, supporting leg is the standing part of rig with top, is to realize the rising of supporting leg and the feeding of the drill bit on the output shaft by the stretching of cylinder that is arranged in the supporting leg during rig work, carries out bore operation.If the height of standing part is too high, can influence the applicable working condition of jumbolter, when promptly carrying out bore operation in shorter tunnel, the jumbolter that the height of standing part is high more can not be suitable for more; The height of opposite standing part is low more, and then the minimum constructive height of complete machine is just low more, and under the constant prerequisite of impulse stroke, the head-room scope of adaptation is just wide more.
The power of pneumatic roof bolter is to be provided by air motor, air motor be a kind of be the plant equipment of power source with compressed air.The structure of air motor has various ways, comprises gear type, piston type, vane type, turbine type, is gear-type pneumatic motor but use maximum in industries such as colliery.Gear-type pneumatic motor is in enclosure interior a pair of intermeshed gear to be set, and the gear shaft of one of them gear is a power output shaft, is connected with equipment such as reducers.The housing both sides of gear-type pneumatic motor are respectively arranged with compressed-air actuated import and outlet, and compressed air promotes the high-speed gear rotation by gear-type pneumatic motor the time, form power take-off.But the operating efficiency of air motor is very low at present, the operating efficiency of general air motor is 20～40%, compressed air promptly directly is discharged into the atmosphere from the gas outlet after by air motor, these gases of discharging from the gas outlet also have very big energy, present air motor rate of energy loss is about 80%, causes the significant wastage of energy.
The utility model content
The utility model technical issues that need to address provide the pneumatic roof bolter that a kind of complete machine height is lower, applied widely, mechanical efficiency is high.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
The side-mounted efficient aerodynamic jumbolter of a kind of motor, main body comprises supporting leg, air motor, reducer, output shaft, is positioned at the control arm of the lifting of control supporting leg and the air motor work of supporting leg one side, air motor is arranged on the side at supporting leg top, output shaft is positioned at the top of supporting leg, and air motor is given output shaft by reducer with transmission of power; Air motor is the multistage linking motor.The inside of air motor is provided with multistage paired arranged in series motor gear, and each motor gear rotates simultaneously and will export on power concentration to an axle.
Further concrete structure of the present utility model is: described reducer comprises driving gear shaft, the one-level driven gear with driving gear shaft engagement, the secondary driving gear shaft that is connected with the one-level driven gear, and the secondary driven gear that meshes of secondary driving gear shaft of the input power that is connected with air motor, driving gear shaft, one-level driven gear, secondary driving gear shaft, secondary driven gear are installed in the casing, and the secondary driven gear is connected with output shaft.
Further concrete structure of the present utility model is: the casing of described reducer is fixedlyed connected with supporting leg, and the output shaft of the secondary driven gear of connection reducer is installed above the casing of reducer.
Further concrete structure of the present utility model is: described multistage linking air motor comprises in each cavity of the motor shell that is divided into a plurality of cavitys, motor shell motor gear arranged in pairs all is installed, motor gears at different levels become the axis arranged, the driven gear of motor gears at different levels is serially connected on the driving gear shaft, and driving gear shaft links to each other with gearbox; The cavity of motor shells at different levels is provided with air inlet port and exhaust opening.
Further concrete structure of the present utility model is: the air inlet port on each cavity of the motor shell of described air motor communicates with the exhaust opening of the cavity of upper level motor shell, and the air inlet port of first order motor gear is connected with compressed air source.
Owing to adopted technique scheme, the obtained technological progress of the utility model is:
The utility model changes the air motor of rig into be arranged on the rig supporting leg side by the script form that is provided with on an axis, the whole height and the center of gravity of pneumatic roof bolter have been reduced, make in the pneumatic roof bolter course of work stable better, still can carry out bore operation in shorter tunnel, guaranteeing to have improved the compliance of pneumatic roof bolter under the constant prerequisite of impulse stroke.Though power of the present utility model is still exported by double reduction, but the structure of reducer has been different from the form of structure of existing pneumatic roof bolter reducer, the reducer that the utility model is provided with separately not still reducing gear also be a link, reducer plays the output shaft of connection pneumatic roof bolter and the effect of supporting leg, and reducer is connected air motor the side of supporting leg simultaneously.Adopt such scheme can make the complete machine height of pneumatic roof bolter reduce by 10%, the lifting travel of control arm, supporting leg and supporting leg is constant.
Air motor of the present utility model is the multistage linking motor, be equivalent to a plurality of air motors are lumped together use, made full use of compressed-air actuated gas energy, make the gas energy of discharging air motor drop to minimum, compressed-air actuated energy is made full use of, improved the operating efficiency of air motor.The power of motor gears at different levels is input to gearbox through a driving gear shaft, and the power of motor gears at different levels forms one.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model;
Fig. 2 is the syndeton schematic diagram of motor of the present utility model, reducer and output shaft;
Fig. 3 is a kind of structural principle schematic diagram of the utility model high-efficient motor.
Wherein: 1, air motor, 2, reducer, 3, control arm, 4, supporting leg, 5, motor gear, 6, driving gear shaft, 7, the one-level driven gear, 8, the secondary driven gear, 9, output shaft, 10, the secondary driving gear shaft, 11, casing;
101, motor shell, 106, exhaust opening, 112, air inlet port, 501, one-level motor driven gear, 502, one-level motor driving gear, 503, secondary motor driven gear, 504, secondary motor driving gear.
The specific embodiment
Below in conjunction with the drawings and the specific embodiments the utility model is described in further details:
Present embodiment is the side-mounted efficient aerodynamic jumbolter of a kind of motor as shown in Figure 1, 2, 3, and its main body comprises supporting leg 4, air motor 1, reducer 2, control arm 3.Multistage cylinder is set in the supporting leg 4, is used for realizing the feeding of rig.At the top of supporting leg connection reducer 2, described reducer 2 comprises casing 11, is installed in driving gear shaft 6, one-level driven gear 7, secondary driving gear shaft 10, secondary driven gear 8 in the casing 11.Secondary driven gear 8 is installed on the output shaft 9, output shaft 9 be positioned at supporting leg 4 directly over, consistent with the axis of cylinder in the supporting leg 4.Driving gear shaft 6 is an one with the axle of air motor 1 input power, and driving gear shaft 6 meshes with the one-level driven gear 7 of reducer, and one-level driven gear 7 is connected on the secondary driving gear shaft 10, secondary driving gear shaft 10 and 8 engagements of secondary driven gear.
The air motor 1 of present embodiment as shown in Figure 3, air motor 1 is connected following, supporting leg 4 sides of reduction case 11 by driving gear shaft 6, air motor 1 is secondary interlock form, two cavitys of depositing motor gear are set in its motor shell 101, a pair of motor gear all is set in each cavity, forms one-level air motor and secondary air motor.Air inlet port 112 and the exhaust opening 106 corresponding with motor gear all are set on the cavity of every grade of air motor, and the air inlet port of first order air motor is connected with compressed air source, and the exhaust opening of first order motor is communicated with the air inlet port of second level motor.One-level motor driving gear 502 and one-level motor driven gear 501 are installed in first cavity, secondary motor driving gear 504 and secondary motor driven gear 503 are installed in second cavity, one-level motor driven gear 501 and secondary motor driven gear 503 all are installed in series on driving gear shaft 6, in 504 independent respectively cavitys of installing separately of one-level motor driving gear 502 and secondary motor driving gear.
Be connected with control arm 3 on the top of supporting leg 4, control arm 3 is positioned at a side of supporting leg 4, the lifting of control arm 3 control supporting legs 4 and the work of air motor 1.
Claims (5)
1. side-mounted efficient aerodynamic jumbolter of motor, main body comprises the control arm (3) of supporting leg (4), air motor (1), reducer (2), output shaft (9), control supporting leg (4) lifting that is positioned at supporting leg (4) one sides and air motor (1) work, it is characterized in that: air motor (1) is arranged on the side at supporting leg (4) top, output shaft (9) is positioned at the top of supporting leg (4), and air motor (1) is given output shaft (9) by reducer (2) with transmission of power; Air motor (1) is the multistage linking air motor.
2. the side-mounted efficient aerodynamic jumbolter of motor according to claim 1, it is characterized in that: described reducer (2) comprises the driving gear shaft (6) of the input power that is connected with air motor (1), one-level driven gear (7) with driving gear shaft (6) engagement, the secondary driving gear shaft (10) that is connected with one-level driven gear (7), with the secondary driven gear (8) that is connected with output shaft (9) of secondary driving gear shaft (10) engagement, driving gear shaft (6), one-level driven gear (7), secondary driving gear shaft (10), secondary driven gear (8) is installed in the casing (11).
3. the side-mounted efficient aerodynamic jumbolter of motor according to claim 2, it is characterized in that: the casing (11) of described reducer (2) is fixedlyed connected with supporting leg (4), and the output shaft (9) of connection reducer secondary driven gear is installed above the casing of reducer (2).
4. the side-mounted efficient aerodynamic jumbolter of motor according to claim 1, it is characterized in that: described multistage linking air motor (1) comprises in each cavity of the motor shell (101) that is divided into a plurality of cavitys, motor shell (101) motor gear arranged in pairs all is installed, motor gears at different levels become the axis arranged, and the driven gear of motor gears at different levels is serially connected on the driving gear shaft (6); The cavity of motor shells at different levels (101) is provided with air inlet port (112) and exhaust opening (106).
5. the side-mounted efficient aerodynamic jumbolter of motor according to claim 4, it is characterized in that: the air inlet port (112) on each cavity of the motor shell of described air motor (1) communicates with the exhaust opening (106) of the cavity of upper level motor shell, and the air inlet port of first order motor gear is connected with compressed air source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202161626U CN201695944U (en) | 2010-06-07 | 2010-06-07 | Side motor arrangement type high-efficiency pneumatic jumbolter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202161626U CN201695944U (en) | 2010-06-07 | 2010-06-07 | Side motor arrangement type high-efficiency pneumatic jumbolter |
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| Publication Number | Publication Date |
|---|---|
| CN201695944U true CN201695944U (en) | 2011-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202161626U Expired - Fee Related CN201695944U (en) | 2010-06-07 | 2010-06-07 | Side motor arrangement type high-efficiency pneumatic jumbolter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089284A (en) * | 2013-02-06 | 2013-05-08 | 石家庄中煤装备制造股份有限公司 | Pneumatic jumbolter |
| CN104747215A (en) * | 2013-12-30 | 2015-07-01 | 湖南水口山有色金属集团有限公司 | Pneumatic dart tip impacting device |
| CN106285743A (en) * | 2016-10-13 | 2017-01-04 | 邢台瑞洋工矿工程有限公司 | A kind of Pneumatic rockbolt anchorage cable drill loader |
-
2010
- 2010-06-07 CN CN2010202161626U patent/CN201695944U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089284A (en) * | 2013-02-06 | 2013-05-08 | 石家庄中煤装备制造股份有限公司 | Pneumatic jumbolter |
| CN103089284B (en) * | 2013-02-06 | 2015-04-29 | 石家庄中煤装备制造股份有限公司 | Pneumatic jumbolter |
| CN104747215A (en) * | 2013-12-30 | 2015-07-01 | 湖南水口山有色金属集团有限公司 | Pneumatic dart tip impacting device |
| CN106285743A (en) * | 2016-10-13 | 2017-01-04 | 邢台瑞洋工矿工程有限公司 | A kind of Pneumatic rockbolt anchorage cable drill loader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHIJIAZHUANG ZHONGMEI COAL MINE EQUIPMENT MANUFACT Free format text: FORMER NAME: SHIJIAZHUANG CHINA COAL EQUIPMENT MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 050035 No. 89 the Yellow River Avenue, Shijiazhuang hi tech Development Zone, Hebei Patentee after: Shijiazhuang Zhongmei Coal Mine Equipment Manufacture Co., Ltd. Address before: 050035 No. 89, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Patentee before: Shijiazhuang China Coal Equipment Manufacturing Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 050035 Xiangjiang Road, Shijiazhuang high tech Zone, Hebei, No. 418 Patentee after: JIKAI EQUIPMENT MANUFACTURING CO., LTD. Address before: 050035 No. 89, the Yellow River Avenue, hi tech Zone, Hebei, Shijiazhuang Patentee before: Shijiazhuang Zhongmei Coal Mine Equipment Manufacture Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160612 Address after: 050035 room, room, room 418, No. 409, Xiangjiang Road, hi tech Zone, Shijiazhuang, Hebei, China, 408 Patentee after: Hebei Mechanical & Electrical Technology Co., Ltd. Address before: 050035 Xiangjiang Road, Shijiazhuang high tech Zone, Hebei, No. 418 Patentee before: JIKAI EQUIPMENT MANUFACTURING CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160905 Address after: 050035 Xiangjiang Road, Shijiazhuang high tech Zone, Hebei, No. 418 Patentee after: JIKAI EQUIPMENT MANUFACTURING CO., LTD. Address before: 050035 room, room, room 418, No. 409, Xiangjiang Road, hi tech Zone, Shijiazhuang, Hebei, China, 408 Patentee before: Hebei Mechanical & Electrical Technology Co., Ltd. |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161228 Address after: 050035 room, room, room 418, No. 409, Xiangjiang Road, hi tech Zone, Shijiazhuang, Hebei, China, 408 Patentee after: Hebei Mechanical & Electrical Technology Co., Ltd. Address before: 050035 Xiangjiang Road, Shijiazhuang high tech Zone, Hebei, No. 418 Patentee before: JIKAI EQUIPMENT MANUFACTURING CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20170607 |
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| CF01 | Termination of patent right due to non-payment of annual fee |