CN204437200U - Large-tonnage dynamic compaction machinery power shfit gear-box - Google Patents
Large-tonnage dynamic compaction machinery power shfit gear-box Download PDFInfo
- Publication number
- CN204437200U CN204437200U CN201520010262.6U CN201520010262U CN204437200U CN 204437200 U CN204437200 U CN 204437200U CN 201520010262 U CN201520010262 U CN 201520010262U CN 204437200 U CN204437200 U CN 204437200U
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- Prior art keywords
- ahead running
- shaft
- clutch
- reverse clutch
- gear
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- 238000005056 compaction Methods 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000002788 crimping Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 230000000630 rising Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model is a kind of gear-box, particularly a kind of large-tonnage dynamic compaction machinery power shfit gear-box.Oil pump mechanism, idler mechanism, reverse clutch mechanism, ahead running clutch mechanism, shaft mechanism, output shaft mechanism and Electromagnetic Control mechanism is provided with in casing.Large-tonnage dynamic compaction machinery power shfit gear box structure is compact, and by electromagnetic valve, power shfit, realizes the lifting of dynamic compaction machinery weight, lowering function, can meet the growth requirement of current domestic large-tonnage dynamic compaction machinery preferably.
Description
Technical field
The utility model is a kind of gear-box, particularly a kind of large-tonnage dynamic compaction machinery power shfit gear-box.
Background technique
The transmission device of domestic current large-tonnage dynamic compaction machinery, has followed the conventional construction of middle or small tonnage dynamic compaction machinery machine, mostly is mechanical gear case or by fluid motor-driven planetary mechanism retarder.An enhanced feature can only be realized, weight cannot transfer; And hydraulic transmission case also exists easy to leak, the problems such as the aging fast maintenance service of Sealing is difficult, can not meet the demand of current domestic large-tonnage dynamic compaction machinery fast development.
Model utility content
The utility model mainly solves the deficiencies in the prior art, there is provided a kind of by electromagnetic valve wet clutch, can rotate forward, reverse, the absolute construction gear-box of motility gear shift, large-tonnage dynamic compaction machinery power train is formed with assemblies such as elevator, walking, revolutions, realize the gear-box of the rising of large-tonnage dynamic compaction machinery power hammer, lowering function, meet the large-tonnage dynamic compaction machinery power shfit gear-box of the growth requirement of large-tonnage dynamic compaction machinery.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of large-tonnage dynamic compaction machinery power shfit gear-box, comprise casing, oil pump mechanism is provided with in described casing, idler mechanism, reverse clutch mechanism, ahead running clutch mechanism, shaft mechanism, output shaft mechanism and Electromagnetic Control mechanism, described oil pump mechanism is meshed with idler mechanism, described idler mechanism respectively with reverse clutch mechanism, ahead running clutch mechanism is movable engagement mutually, described shaft mechanism respectively with reverse clutch mechanism, ahead running clutch mechanism is meshed transmission, described shaft mechanism is meshed with output shaft mechanism transmission, described Electromagnetic Control mechanism controls reverse clutch mechanism and ahead running clutch mechanism,
Described oil pump mechanism comprises oil pump shaft, and one end of described oil pump shaft is provided with high-elastic coupler, and the other end of described oil pump shaft is provided with Oil pump flange, and on described oil pump shaft, cover has input gear;
Described idler mechanism comprises idler shaft, and described idler shaft overcoat has the idle pulley be meshed with input gear;
Described reverse clutch mechanism comprises reverse clutch axle, described reverse clutch outer shaft sleeve has reverse clutch assembly, described reverse clutch assembly overcoat has reverse clutch hub, described reverse clutch hub overcoat has and the idle pulley movable reverse clutch input gear engaged mutually, the lower end of described reverse clutch axle is provided with reverse clutch output gear, reversing piston and reversing return spring is provided with in described reverse clutch assembly, described reversing piston crimps with reversing return spring is movable mutually, described reverse clutch axle is provided with the reverse clutch oil-feed end cap be connected with reverse clutch assembly,
Described ahead running clutch mechanism comprises ahead running clutch shaft, described ahead running clutch shaft overcoat has ahead running clutch pack, described ahead running clutch pack overcoat has ahead running clutch hub, described ahead running clutch hub overcoat has and the idle pulley movable ahead running clutch input gear engaged mutually, the lower end of described ahead running clutch shaft is provided with ahead running clutch output gear, ahead running piston and ahead running return spring is provided with in described ahead running clutch pack, the movable crimping mutually of described ahead running piston and ahead running return spring, described ahead running clutch shaft is provided with the ahead running clutch oil-feed end cap be connected with ahead running clutch pack,
Described shaft mechanism comprises jack shaft, the upper end of described jack shaft is provided with three grades of deceleration driving shaft gears, the lower end of described jack shaft is provided with double reduction driven gear, and described double reduction driven gear is movable mutually with reverse clutch output gear, ahead running clutch output gear respectively to be engaged;
Described output shaft mechanism comprises output shaft, described output shaft overcoat has three grades of reduction driven gear of the transmission that to be meshed with three grades of deceleration driving shaft gears, one end of described output shaft is provided with output gear, and described output gear and Oil pump flange hold distribution in same;
Described Electromagnetic Control mechanism comprises the cleaner case be fixed on casing, and described cleaner case is provided with filter cleaner, and the top of described casing is provided with Electromagnetic Control control valve.
As preferably, the two ends of described oil pump shaft are bearing on casing respectively by deep groove ball bearing, the two ends of described idler shaft are bearing on casing respectively by tapered roller bearing, reverse clutch input gear is fastened on reverse clutch hub by interference fit, reverse clutch hub is fastened on reverse clutch axle by interference fit, reverse clutch output gear is bearing on reverse clutch axle by self oiling bearing of moveing backward, ahead running clutch input gear is fastened on ahead running clutch hub by interference fit, ahead running clutch hub is fastened on ahead running clutch shaft by interference fit, ahead running clutch output gear is bearing on ahead running clutch shaft by ahead running self oiling bearing, double reduction driven gear is fastened on three grades of deceleration driving shaft gears by interference fit.
As preferably, the lower end of described casing is provided with oil suction seat, and described oil suction seat is with between cleaner case, between Electromagnetic Control control valve with ahead running clutch oil-feed end cap, be connected respectively by oil pipe between magnetic control control valve with reverse clutch oil-feed end cap.
The operating method of large-tonnage dynamic compaction machinery power shfit gear-box, carry out according to the following steps:
(1), assemble and debug:
Each mechanism is arranged in casing successively, and the running of each mechanism and engagement situation are debugged;
(2), when Electromagnetic Control control valve no electric circuit:
When Electromagnetic Control control valve is disconnected, reverse clutch output gear dallies on reverse clutch axle, and ahead running clutch output gear dallies on ahead running clutch shaft, and power, only through Oil pump flange, exports to main oil pump;
(3), when reversing switch connected by Electromagnetic Control control valve:
When Electromagnetic Control control valve reversing switch is connected, under pressure oil effect, in reverse clutch assembly, the spring force of reversing piston overpowers reversing return spring, friction plate assembly engages, and makes reverse clutch output gear and reverse clutch hub become rigid unitary, now, power, after power is inputted by high-elastic coupler, branches to Oil pump flange, and outputting power is to main oil pump; Another side through idle pulley, reverse clutch input gear, reverse clutch hub, friction plate assembly, reverse clutch output gear, double reduction driven gear, three grades of deceleration driving shaft gears, three grades of reduction driven gear, output shaft, output gears, outputting power;
(4), when ahead running switch connected by Electromagnetic Control control valve:
When Electromagnetic Control control valve ahead running switch connection, under pressure oil effect, in ahead running clutch pack, the spring force of ahead running piston overpowers ahead running return spring, friction plate assembly engages, and makes ahead running clutch output gear and ahead running clutch hub become rigid unitary, now, power, after power is inputted by high-elastic coupler, branches to Oil pump flange, and outputting power is to main oil pump; Another side through idle pulley, reverse clutch input gear, ahead running clutch input gear, ahead running clutch hub, friction plate assembly, ahead running clutch output gear, double reduction driven gear, three grades of deceleration driving shaft gears, three grades of reduction driven gear, output shaft, output gears, outputting power.
In this gear-box, transmission is three grades of gearing down, by the demand of main frame Engine Matching, can realize the output of ahead running, different speed ratio of moveing backward, form ratio coverage selectable new structure in 10 ~ 16 scopes.
The transmission of this structure middle gear, all adopts helical gear engagement driving, realizes Power output, drives the functions such as oil pump.
Described dynamic compaction machinery gear-box, with car-backing function, after connecting solenoid electric valve reverse gear switch, can realize weight average rate and transfer.
Described fall, ahead running adopts electromagnetically-operated to control wet clutch work, can not cut off under power, realize, ahead running gear shift.
Described idle pulley is preposition, is meshed with input gear.
Described input shaft and input gear are designed to one.
Main oil pump mounting casing and welding box body integrally formula.
Therefore, the large-tonnage dynamic compaction machinery power shfit gear-box that the utility model provides and operating method thereof, compact structure, by electromagnetic valve, power shfit, realizes the lifting of dynamic compaction machinery weight, lowering function, can meet the growth requirement of current domestic large-tonnage dynamic compaction machinery preferably.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional structure schematic diagram of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as depicted in figs. 1 and 2, a kind of large-tonnage dynamic compaction machinery power shfit gear-box, comprise casing 1, oil pump mechanism is provided with in described casing 1, idler mechanism, reverse clutch mechanism, ahead running clutch mechanism, shaft mechanism, output shaft mechanism and Electromagnetic Control mechanism, described oil pump mechanism is meshed with idler mechanism, described idler mechanism respectively with reverse clutch mechanism, ahead running clutch mechanism is movable engagement mutually, described shaft mechanism respectively with reverse clutch mechanism, ahead running clutch mechanism is meshed transmission, described shaft mechanism is meshed with output shaft mechanism transmission, described Electromagnetic Control mechanism controls reverse clutch mechanism and ahead running clutch mechanism,
Described oil pump mechanism comprises oil pump shaft 2, and one end of described oil pump shaft 2 is provided with high-elastic coupler 3, and the other end of described oil pump shaft 2 is provided with Oil pump flange 4, and on described oil pump shaft 2, cover has input gear 5;
Described idler mechanism comprises idler shaft 6, and described idler shaft 6 overcoat has the idle pulley 7 be meshed with input gear 5;
Described reverse clutch mechanism comprises reverse clutch axle 8, described reverse clutch axle 8 overcoat has reverse clutch assembly 9, described reverse clutch assembly 9 overcoat has reverse clutch hub 10, described reverse clutch hub 10 overcoat has the reverse clutch input gear 11 engaged with the activity of idle pulley 7 phase, the lower end of described reverse clutch axle 8 is provided with reverse clutch output gear 12, reversing piston 13 and reversing return spring 14 is provided with in described reverse clutch assembly 9, described reversing piston 13 crimps with the activity of reversing return spring 14 phase, described reverse clutch axle 8 is provided with the reverse clutch oil-feed end cap 15 be connected with reverse clutch assembly 9,
Described ahead running clutch mechanism comprises ahead running clutch shaft 16, described ahead running clutch shaft 16 overcoat has ahead running clutch pack 17, described ahead running clutch pack 17 overcoat has ahead running clutch hub 18, described ahead running clutch hub 18 overcoat has the ahead running clutch input gear 19 engaged with the activity of idle pulley 7 phase, the lower end of described ahead running clutch shaft 16 is provided with ahead running clutch output gear 20, ahead running piston 21 and ahead running return spring 22 is provided with in described ahead running clutch pack 17, described ahead running piston 21 and ahead running return spring 22 phase activity crimping, described ahead running clutch shaft 16 is provided with the ahead running clutch oil-feed end cap 23 be connected with ahead running clutch pack 17,
Described shaft mechanism comprises jack shaft 24, the upper end of described jack shaft 24 is provided with three grades of deceleration driving shaft gears 25, the lower end of described jack shaft 24 is provided with double reduction driven gear 26, and described double reduction driven gear 26 engages with reverse clutch output gear 12, the activity of ahead running clutch output gear 20 phase respectively;
Described output shaft mechanism comprises output shaft 27, described output shaft 27 overcoat has three grades of reduction driven gear 28 of the transmission that to be meshed with three grades of deceleration driving shaft gears 25, one end of described output shaft 27 is provided with output gear 29, and described output gear 29 holds distribution with Oil pump flange 4 in same;
Described Electromagnetic Control mechanism comprises the cleaner case 30 be fixed on casing 1, and described cleaner case 30 is provided with filter cleaner 31, and the top of described casing 1 is provided with Electromagnetic Control control valve 32.
The two ends of described oil pump shaft 2 are bearing on casing 1 respectively by deep groove ball bearing, the two ends of described idler shaft 6 are bearing on casing 1 respectively by tapered roller bearing, reverse clutch input gear 11 is fastened on reverse clutch hub 10 by interference fit, reverse clutch hub 10 is fastened on reverse clutch axle 8 by interference fit, reverse clutch output gear 12 is bearing on reverse clutch axle 8 by reversing self oiling bearing, ahead running clutch input gear 19 is fastened on ahead running clutch hub 18 by interference fit, ahead running clutch hub 18 is fastened on ahead running clutch shaft 16 by interference fit, ahead running clutch output gear 20 is bearing on ahead running clutch shaft 16 by ahead running self oiling bearing, double reduction driven gear 26 is fastened on three grades of deceleration driving shaft gears 25 by interference fit.
The lower end of described casing 1 is provided with oil suction seat 33, and described oil suction seat 33 is with between cleaner case 30, between Electromagnetic Control control valve 32 with ahead running clutch oil-feed end cap 23, be connected respectively by oil pipe between magnetic control control valve 32 with reverse clutch oil-feed end cap 15.
Claims (3)
1. a large-tonnage dynamic compaction machinery power shfit gear-box, comprise casing (1), it is characterized in that: in described casing (1), be provided with oil pump mechanism, idler mechanism, reverse clutch mechanism, ahead running clutch mechanism, shaft mechanism, output shaft mechanism and Electromagnetic Control mechanism, described oil pump mechanism is meshed with idler mechanism, described idler mechanism respectively with reverse clutch mechanism, ahead running clutch mechanism is movable engagement mutually, described shaft mechanism respectively with reverse clutch mechanism, ahead running clutch mechanism is meshed transmission, described shaft mechanism is meshed with output shaft mechanism transmission, described Electromagnetic Control mechanism controls reverse clutch mechanism and ahead running clutch mechanism,
Described oil pump mechanism comprises oil pump shaft (2), one end of described oil pump shaft (2) is provided with high-elastic coupler (3), the other end of described oil pump shaft (2) is provided with Oil pump flange (4), and the upper cover of described oil pump shaft (2) has input gear (5);
Described idler mechanism comprises idler shaft (6), and described idler shaft (6) overcoat has the idle pulley (7) be meshed with input gear (5);
Described reverse clutch mechanism comprises reverse clutch axle (8), described reverse clutch axle (8) overcoat has reverse clutch assembly (9), described reverse clutch assembly (9) overcoat has reverse clutch hub (10), described reverse clutch hub (10) overcoat has and idle pulley (7) the movable reverse clutch input gear (11) engaged mutually, the lower end of described reverse clutch axle (8) is provided with reverse clutch output gear (12), reversing piston (13) and reversing return spring (14) is provided with in described reverse clutch assembly (9), described reversing piston (13) and reversing return spring (14) are movable mutually to be crimped, described reverse clutch axle (8) is provided with the reverse clutch oil-feed end cap (15) be connected with reverse clutch assembly (9),
Described ahead running clutch mechanism comprises ahead running clutch shaft (16), described ahead running clutch shaft (16) overcoat has ahead running clutch pack (17), described ahead running clutch pack (17) overcoat has ahead running clutch hub (18), described ahead running clutch hub (18) overcoat has and idle pulley (7) the movable ahead running clutch input gear (19) engaged mutually, the lower end of described ahead running clutch shaft (16) is provided with ahead running clutch output gear (20), ahead running piston (21) and ahead running return spring (22) is provided with in described ahead running clutch pack (17), described ahead running piston (21) and ahead running return spring (22) be movable crimping mutually, described ahead running clutch shaft (16) is provided with ahead running clutch oil-feed end cap (23) be connected with ahead running clutch pack (17),
Described shaft mechanism comprises jack shaft (24), the upper end of described jack shaft (24) is provided with three grades of deceleration driving shaft gears (25), the lower end of described jack shaft (24) is provided with double reduction driven gear (26), and described double reduction driven gear (26) is movable mutually with reverse clutch output gear (12), ahead running clutch output gear (20) respectively to be engaged;
Described output shaft mechanism comprises output shaft (27), described output shaft (27) overcoat has three grades of reduction driven gear (28) of the transmission that to be meshed with three grades of deceleration driving shaft gears (25), one end of described output shaft (27) is provided with output gear (29), and described output gear (29) holds distribution with Oil pump flange (4) in same;
Described Electromagnetic Control mechanism comprises the cleaner case (30) be fixed on casing (1), described cleaner case (30) is provided with filter cleaner (31), and the top of described casing (1) is provided with Electromagnetic Control control valve (32).
2. large-tonnage dynamic compaction machinery power shfit gear-box according to claim 1, it is characterized in that: the two ends of described oil pump shaft (2) are bearing on casing (1) respectively by deep groove ball bearing, the two ends of described idler shaft (6) are bearing on casing (1) respectively by tapered roller bearing, reverse clutch input gear (11) is fastened on reverse clutch hub (10) by interference fit, reverse clutch hub (10) is fastened on reverse clutch axle (8) by interference fit, reverse clutch output gear (12) is bearing on reverse clutch axle (8) by reversing self oiling bearing, ahead running clutch input gear (19) is fastened in ahead running clutch hub (18) by interference fit, ahead running clutch hub (18) is fastened in ahead running clutch shaft (16) by interference fit, ahead running clutch output gear (20) is bearing in ahead running clutch shaft (16) by ahead running self oiling bearing, double reduction driven gear (26) is fastened on three grades of deceleration driving shaft gears (25) by interference fit.
3. large-tonnage dynamic compaction machinery power shfit gear-box according to claim 1 and 2, it is characterized in that: the lower end of described casing (1) is provided with oil suction seat (33), described oil suction seat (33) is with between cleaner case (30), between Electromagnetic Control control valve (32) with ahead running clutch oil-feed end cap (23), be connected respectively by oil pipe between magnetic control control valve (32) with reverse clutch oil-feed end cap (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010262.6U CN204437200U (en) | 2015-01-08 | 2015-01-08 | Large-tonnage dynamic compaction machinery power shfit gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520010262.6U CN204437200U (en) | 2015-01-08 | 2015-01-08 | Large-tonnage dynamic compaction machinery power shfit gear-box |
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| Publication Number | Publication Date |
|---|---|
| CN204437200U true CN204437200U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520010262.6U Expired - Fee Related CN204437200U (en) | 2015-01-08 | 2015-01-08 | Large-tonnage dynamic compaction machinery power shfit gear-box |
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| CN (1) | CN204437200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565229A (en) * | 2015-01-08 | 2015-04-29 | 杭州欣农传动技术有限公司 | Power change gear box of large-tonnage dynamic compactor and operating method of power change gear box |
-
2015
- 2015-01-08 CN CN201520010262.6U patent/CN204437200U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565229A (en) * | 2015-01-08 | 2015-04-29 | 杭州欣农传动技术有限公司 | Power change gear box of large-tonnage dynamic compactor and operating method of power change gear box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20180108 |