CN101418670A - High wind pressure pneumatic double-gear turning machine - Google Patents
High wind pressure pneumatic double-gear turning machine Download PDFInfo
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- CN101418670A CN101418670A CNA2008100514673A CN200810051467A CN101418670A CN 101418670 A CN101418670 A CN 101418670A CN A2008100514673 A CNA2008100514673 A CN A2008100514673A CN 200810051467 A CN200810051467 A CN 200810051467A CN 101418670 A CN101418670 A CN 101418670A
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Abstract
The invention discloses a high wind pressure pneumatic double-gear rotary machine, relating to the technical field of high wind pressure DTH drilling machine. The rotary machine is composed of double-gear rotary motor, an integrated device of rotary head damping impact device and output shaft, and a rotary speed reducer, the double-gear rotary motor is assembled with the rotary speed reducer through the rotary motor output gear shaft, and the rotary speed reducer is assembled with the integrated device of rotary head damping impact device and output shaft via an output main shaft. The invention has the beneficial effects that: a rotary motor with double-gear mutual thrust structure is adopted, the rotary torque is increased, the dig efficiency is improved, the depth of dig hole can reach 80-100m, the hole diameter cha reach 65-350m; the integrated device of rotary head damping impact device and output shaft, and a rotary speed reducer is adopted, so the part loss can be reduced; and the rotary machine is simple in structure, and easy in maintenance.
Description
Technical field
The present invention relates to high blast down-the-hole boring machine technology field, relate in particular to a kind of high wind pressure pneumatic double-gear turning machine.
Background technology
At present, in high blast down-the-hole boring machine technology field, pneumatic turn-around machine mainly is made up of rotary motor, rotary reducer and swiveling head damping percussion mechanism, swiveling head damping percussion mechanism and output shaft decompose, and rotary motor is the vane type motor, this kind turn-around machine in use, generally about 30m, drilling efficiency is low for its level of giving a farfetched interpretation and vertical hole depth.
Summary of the invention
The purpose of this invention is to provide a kind of high wind pressure pneumatic double-gear turning machine, advantage such as it has, and the efficient of giving a farfetched interpretation height, accessory loss are low, simple in structure, easy-maintaining and maintenance.
In order to achieve the above object, technical scheme of the present invention is as follows:
High wind pressure pneumatic double-gear turning machine, mainly form by bidentate wheel rotary motor, swiveling head damping percussion mechanism and output shaft integrated device, rotary reducer, bidentate wheel rotary motor fits together by rotary motor output gear shaft and rotary reducer, and rotary reducer fits together by exporting main shaft and swiveling head damping percussion mechanism and output shaft integrated device.
Above-mentioned bidentate wheel rotary motor is mainly taken turns by bidentate, the rotary motor output gear shaft, the rotary motor housing, bearing, the double gearmotor end cap, noise damper and anyway the rotating piston switch form, described bidentate wheel comprises two individual gears first gears and second gear, described double gearmotor end cap comprises drive end bearing bracket and rear end cap, the bidentate wheel is assembled in the rotary motor housing, the rotary motor output gear shaft is installed in first gear, interlock between first gear and second gear, first gear, second gear is installed on drive end bearing bracket and the rear end cap by two bearings respectively, anyway the rotating piston switch is installed on the rear end cap by screw, and noise damper is installed in anyway on the rotating piston switch by screw.
Above-mentioned swiveling head damping percussion mechanism and output shaft integrated device are mainly by the output main shaft, the output mainshaft gear, the buffering screw, the snubber bonnet, first yielding rubber wheel, second yielding rubber wheel, buffering is to wheel, the yielding rubber cover, the famale connector buffering is formed wheel and main shaft cap nut, the output mainshaft gear is fitted on the output main shaft, the snubber bonnet, first yielding rubber wheel, buffering is enclosed within on the output main shaft successively to wheel, the yielding rubber cover is enclosed within buffering on the wheel, buffering is fixed on the output main shaft by the main shaft cap nut wheel, second yielding rubber wheel, the famale connector buffering is enclosed within on the output main shaft successively to wheel, by cushioning screw successively with the snubber bonnet, first yielding rubber wheel, buffering is to wheel, the yielding rubber cover, second yielding rubber wheel, the famale connector buffering is fixedly clamped to wheel.
Above-mentioned rotary reducer is mainly by deceleration box, the reduction box end cap, reduction box one-level change-speed gearing, reduction box two stage speed change gear, first travelling gear and second travelling gear are formed, deceleration box, the reduction box end cap is being exported on the main shaft by bearing fixing, reduction box one-level change-speed gearing is engaged on the reduction box two stage speed change gear by first travelling gear, reduction box two stage speed change gear is engaged on the output mainshaft gear by second travelling gear, reduction box two stage speed change gear, reduction box one-level change-speed gearing, first travelling gear and second travelling gear are installed on the reduction box end cap by bearing one end separately, the other end is installed in the deceleration box, and the reduction box end cap is fixed on the deceleration box by screw.
The invention has the beneficial effects as follows: adopt bidentate to take turns the rotary motor of mutual thrust structure, rotary torque is increased, the efficient of giving a farfetched interpretation improves, and the hole depth of giving a farfetched interpretation reaches 80～100m, and the aperture reaches 65～350m; Rotary reducer adopts two sides utmost point planetary reduction gear, output torque 3500N/m, speed of gyration 0～115rpm; Adopt swiveling head damping percussion mechanism and output shaft integrated device, the reaction force of going out that can reduce boring is sent to rotary motor, reduces accessory loss; Internal construction is simple, easy-maintaining and maintenance; Inner used sealing ring of turn-around machine and needle roller thrust bearing adopt Japan and Korea S's original product, improve greatly in performance and on the life-span; The heavy type structure balladeur train adds and puts manganese steel slide rail power bar and match with multiple group type roller design slide plate, can bear high pulling torque, resistance to deformation, and can greatly prolong slide plate and balladeur train application life, effectively guarantee the various angles of boring.
Description of drawings
Fig. 1 is the structural representation of high wind pressure pneumatic double-gear turning machine of the present invention.
Fig. 2 is the structural representation of bidentate wheel rotary motor of the present invention.
Fig. 3 is the structural representation of rotary motor housing of the present invention.
Fig. 4 is the structural representation of rotary motor second gear of the present invention.
Fig. 5 is the structural representation of rotary motor output gear shaft of the present invention.
Fig. 6 is the structural representation after rotary motor output gear shaft of the present invention and rotary motor first gear are installed.
Fig. 7 is the structural representation of rotary motor drive end bearing bracket of the present invention.
Fig. 8 is the structural representation of rotary motor rear end cap of the present invention.
Fig. 9 is the schematic diagram of swiveling head damping percussion mechanism of the present invention and output shaft integrated device.
Among the figure: 1, the bidentate wheel, 1-1, first gear, 1-2, second gear, 2, the rotary motor output gear shaft, 3, the rotary motor housing, 4, bearing, 5, the double gearmotor end cap, 5-1, drive end bearing bracket, 5-2, rear end cap, 6, noise damper, 7, anyway rotating piston switch, 8, the output main shaft, 9, the output mainshaft gear, 10, the buffering screw, 11, the snubber bonnet, 12-1, first yielding rubber wheel, 12-2, second yielding rubber wheel, 13, buffering is to wheel, 14, the yielding rubber cover, 15, the famale connector buffering is to wheel, 16, the main shaft cap nut, 17, reduction box two stage speed change gear, 18, deceleration box, 19, the reduction box end cap, 20, reduction box one-level change-speed gearing, 21-1, first travelling gear, 21-2, second travelling gear.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done description in further detail:
Extremely shown in Figure 9 as Fig. 1, high wind pressure pneumatic double-gear turning machine of the present invention, mainly form by bidentate wheel rotary motor, swiveling head damping percussion mechanism and output shaft integrated device, rotary reducer, bidentate wheel rotary motor fits together by rotary motor output gear shaft 2 and rotary reducer, and rotary reducer fits together by output main shaft 8 and swiveling head damping percussion mechanism and output shaft integrated device.
Bidentate wheel rotary motor mainly by bidentate wheel 1, rotary motor output gear shaft 2, rotary motor housing 3, bearing 4, double gearmotor end cap 5, noise damper 6 and anyway rotating piston switch 7 form, described bidentate wheel 1 comprises two individual gears, the first gear 1-1 and the second gear 1-2, the first gear 1-1 and the second gear 1-2 are nine gears, perhaps are ten gears; Described double gearmotor end cap 5 comprises drive end bearing bracket 5-1 and rear end cap 5-2, bidentate wheel 1 is assembled in the rotary motor housing 3, rotary motor output gear shaft 2 is installed among the first gear 1-1, interlock between the first gear 1-1 and the second gear 1-2, the first gear 1-1, the second gear 1-2 are installed on drive end bearing bracket 5-1 and the rear end cap 5-2 by two bearings 4 respectively, anyway rotating piston switch 7 is installed on the rear end cap 5-2 by screw, and noise damper 6 is installed in anyway on the rotating piston switch 7 by screw.
Swiveling head damping percussion mechanism and output shaft integrated device are mainly by output main shaft 8, output mainshaft gear 9, buffering screw 10, snubber bonnet 11, first yielding rubber wheel 12-1, second yielding rubber wheel 12-2, buffering is to taking turns 13, yielding rubber cover 14, famale connector buffering to take turns 15 and main shaft cap nut 16 form, output mainshaft gear 9 is fitted on the output main shaft 8, snubber bonnet 11, first yielding rubber wheel 12-1, buffering is enclosed within on the output main shaft 8 successively to taking turns 13, six yielding rubber covers 14 are enclosed within buffering to taking turns on 13, buffering to take turns 13 by main shaft cap nut 16 be fixed on output main shaft 8 on, second yielding rubber wheel 12-2, the famale connector buffering is enclosed within on the output main shaft 8 successively to taking turns 15, cushions screws 10 successively with snubber bonnet 11 by six, first yielding rubber wheel 12-1, buffering is to taking turns 13, yielding rubber cover 14, second yielding rubber wheel 12-2, the famale connector buffering is fixedly clamped to taking turns 15.
Rotary reducer is mainly by deceleration box 18, reduction box end cap 19, reduction box one-level change-speed gearing 20, reduction box two stage speed change gear 17, the first travelling gear 21-1 and the second travelling gear 21-2 form, deceleration box 18, reduction box end cap 19 is being exported on the main shaft 8 by bearing fixing, reduction box one-level change-speed gearing 20 is engaged on the reduction box two stage speed change gear 17 by the first travelling gear 21-1, reduction box two stage speed change gear 17 is engaged on the output mainshaft gear 9 by the second travelling gear 21-2, reduction box two stage speed change gear 17, reduction box one-level change-speed gearing 20, the first travelling gear 21-1 and the second travelling gear 21-2 are installed on the reduction box end cap 19 by bearing one end separately, the other end is installed in the deceleration box 18, and reduction box end cap 19 is fixed on the deceleration box 18 by screw.
The course of work of high wind pressure pneumatic double-gear turning machine of the present invention is: high blast enters bidentate wheel rotary motor by rotating piston switch 7 anyway, promote the rotation of two gears, produce torsion, the Pneumatic pipe cleaner that returns is crossed noise damper 6 and is eliminated, torsion by bidentate wheel rotary motor output main shaft is fed to reduction box one-level change-speed gearing 20, be sent to reduction box two stage speed change gear 17 by reduction box one-level change-speed gearing 20 again, send output mainshaft gear 9 to by reduction box two stage speed change gear 17 again, send swiveling head damping percussion mechanism to by output mainshaft gear 9 again, at last torsion is sent to the rock drilling drilling rod.
Claims (5)
1, high wind pressure pneumatic double-gear turning machine, it is characterized in that, this turn-around machine mainly is made up of bidentate wheel rotary motor, swiveling head damping percussion mechanism and output shaft integrated device, rotary reducer, bidentate wheel rotary motor fits together by rotary motor output gear shaft (2) and rotary reducer, and rotary reducer fits together by output main shaft (8) and swiveling head damping percussion mechanism and output shaft integrated device.
2, high wind pressure pneumatic double-gear turning machine as claimed in claim 1, it is characterized in that, described bidentate wheel rotary motor is mainly by bidentate wheel (1), rotary motor output gear shaft (2), rotary motor housing (3), bearing (4), double gearmotor end cap (5), noise damper (6) and anyway rotating piston switch (7) form, described bidentate wheel (1) comprises two individual gears first gears (1-1) and second gear (1-2), described double gearmotor end cap (5) comprises drive end bearing bracket (5-1) and rear end cap (5-2), bidentate wheel (1) is assembled in the rotary motor housing (3), rotary motor output gear shaft (2) is installed in first gear (1-1), interlock between first gear (1-1) and second gear (1-2), first gear (1-1), second gear (1-2) is installed on drive end bearing bracket (5-1) and the rear end cap (5-2) by two bearings (4) respectively, anyway rotating piston switch (7) is installed on the rear end cap (5-2) by screw, and noise damper (6) is installed in anyway on the rotating piston switch (7) by screw.
3, high wind pressure pneumatic double-gear turning machine as claimed in claim 1 is characterized in that, described first gear (1-1), second gear (1-2) are nine gears or ten gears.
4, high wind pressure pneumatic double-gear turning machine as claimed in claim 1, it is characterized in that, described swiveling head damping percussion mechanism and output shaft integrated device are mainly by output main shaft (8), output mainshaft gear (9), buffering screw (10), snubber bonnet (11), first yielding rubber wheel (12-1), second yielding rubber wheel (12-2), buffering is to wheel (13), yielding rubber cover (14), the famale connector buffering is formed wheel (15) and main shaft cap nut (16), output mainshaft gear (9) is fitted on the output main shaft (8), snubber bonnet (11), first yielding rubber wheel (12-1), buffering is enclosed within on the output main shaft (8) successively to wheel (13), yielding rubber cover (14) is enclosed within buffering on the wheel (13), buffering is fixed on the output main shaft (8) by main shaft cap nut (16) wheel (13), second yielding rubber wheel (12-2), the famale connector buffering is enclosed within on the output main shaft (8) successively to wheel (15), by cushioning screw (10) successively with snubber bonnet (11), first yielding rubber wheel (12-1), buffering is to wheel (13), yielding rubber cover (14), second yielding rubber wheel (12-2), the famale connector buffering is fixedly clamped to wheel (15).
5, as claim 1 or 4 described high wind pressure pneumatic double-gear turning machines, it is characterized in that, described rotary reducer is mainly by deceleration box (18), reduction box end cap (19), reduction box one-level change-speed gearing (20), reduction box two stage speed change gear (17), first travelling gear (21-1) and second travelling gear (21-2) are formed, deceleration box (18), reduction box end cap (19) is being exported on the main shaft (8) by bearing fixing, reduction box one-level change-speed gearing (20) is engaged on the reduction box two stage speed change gear (17) by first travelling gear (21-1), reduction box two stage speed change gear (17) is engaged on the output mainshaft gear (9) by second travelling gear (21-2), reduction box two stage speed change gear (17), reduction box one-level change-speed gearing (20), first travelling gear (21-1) and second travelling gear (21-2) are installed on the reduction box end cap (19) by bearing one end separately, the other end is installed in the deceleration box (18), and reduction box end cap (19) is fixed on the deceleration box (18) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100514673A CN101418670B (en) | 2008-11-25 | 2008-11-25 | High wind pressure pneumatic double-gear turning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100514673A CN101418670B (en) | 2008-11-25 | 2008-11-25 | High wind pressure pneumatic double-gear turning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101418670A true CN101418670A (en) | 2009-04-29 |
| CN101418670B CN101418670B (en) | 2011-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100514673A Expired - Fee Related CN101418670B (en) | 2008-11-25 | 2008-11-25 | High wind pressure pneumatic double-gear turning machine |
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| Country | Link |
|---|---|
| CN (1) | CN101418670B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594383A (en) * | 2019-10-14 | 2019-12-20 | 合肥海源机械有限公司 | Reduction gearbox |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3212591A (en) * | 1962-10-19 | 1965-10-19 | Chicago Pneumatic Tool Co | Diamond drilling apparatus |
| US3684033A (en) * | 1970-10-01 | 1972-08-15 | Atlas Copco Ab | Independently rotated pneumatic rock drill |
| US3917005A (en) * | 1974-03-20 | 1975-11-04 | Cannon & Associates | Underground blast hole drilling machine |
| CN2030296U (en) * | 1988-03-23 | 1989-01-04 | 陈洪起 | Automatic cut-off switch for gas stove |
| CN2732974Y (en) * | 2004-08-06 | 2005-10-12 | 荣成中磊石材有限公司 | Down-the-hole drill |
| RU2298628C2 (en) * | 2005-04-28 | 2007-05-10 | Институт горного дела Сибирского отделения Российской академии наук ИГД СО РАН | Anchoring hole drilling rig |
-
2008
- 2008-11-25 CN CN2008100514673A patent/CN101418670B/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594383A (en) * | 2019-10-14 | 2019-12-20 | 合肥海源机械有限公司 | Reduction gearbox |
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| CN101418670B (en) | 2011-03-16 |
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Granted publication date: 20110316 Termination date: 20111125 |