CN202732861U - Hydraulic clutching gear-shifting transmission box of prospecting drill - Google Patents
Hydraulic clutching gear-shifting transmission box of prospecting drill Download PDFInfo
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- CN202732861U CN202732861U CN2012200153484U CN201220015348U CN202732861U CN 202732861 U CN202732861 U CN 202732861U CN 2012200153484 U CN2012200153484 U CN 2012200153484U CN 201220015348 U CN201220015348 U CN 201220015348U CN 202732861 U CN202732861 U CN 202732861U
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Abstract
The utility model discloses a hydraulic clutching gear-shifting transmission box of a coal mine gallery prospecting drill. The transmission box comprises a motor, a box body assembly, a transmission device, a clutching device and a hydraulic control device. The working procedures are that: the direction of hydraulic oil is controlled through a reversing valve of the hydraulic control device so that the hydraulic oil enters into oil paths of different gears; and a clutch in the clutching device is controlled to move by the oil paths of the different gears, so as to realize gear shifting. Compared with transmission boxes in the prior art, the hydraulic clutching gear-shifting transmission box of the prospecting drill has the advantages of being simple and reasonable in structure, small in impact on a gear in the gear-shifting process, simple in operation, and good in system stability.
Description
Technical field
The utility model relates to a kind of hydraulic clutch manual transmission of prospecting bit machine.
Background technique
The exploration of coal mine gallery, rig must select different rotating speeds to carry out geological drilling in the face of different geological stratifications, reaches the requirement of geologic prospecting, and Technology design of the present utility model is the hydraulic clutch manual transmission that is exclusively used in the prospecting bit machine.The rig gearbox of prior art is to rely on manually-operable, regulates the engagement of the different shifting gears of transmission and double-sliding gear, reaches the purpose of rig conversion rotating speed; But in the operating process of reality, when gearshift do not finished in the dislocation of tooth and teeth groove relative position, the impact that because of the rotation meeting engagement action is caused because of gear, make the change gear engagement have certain difficulty, shifting gear also can cause because of the impact that is subject to wearing and tearing or damage; In use often need operator are required to have certain operating experience, smoothly engage a gear.
The model utility content
Technical problem to be solved in the utility model is, overcomes the defective that prior art exists, provide a kind of simple and reasonable, gearshift is convenient and simple, to the hydraulic clutch manual transmission of the little prospecting bit machine of gear impact.
The technical scheme in the invention for solving the above technical problem is: the hydraulic clutch manual transmission of this prospecting bit machine, comprise motor, box assembly, transmission device, engaging and disengaging gear and hydraulic control device, and it is characterized in that:
Described transmission device comprises input shaft, jack shaft, output shaft, the driving tooth wheels, the clutch tooth wheels, output gear, reverse idler gear and driving gear, input shaft, jack shaft and output shaft rotation are installed on the box assembly, the driving tooth wheels comprise first grade of gear, the second gear gear, third gear gear and reverse gear, the clutch tooth wheels comprise first grade of clutch gear, the second gear clutch gear, third gear clutch gear and reverse gear clutch gear, first grade of gear and reverse gear are fixedly mounted on the input shaft, second gear clutch gear and third gear clutch gear are rotatably installed on the input shaft, second gear gear and third gear gear are fixedly mounted on the jack shaft, first grade of clutch gear and reverse gear clutch gear are rotatably installed on the jack shaft, first grade of gear, the second gear gear, the third gear gear respectively with first grade of clutch gear, the second gear clutch gear, the engagement of third gear clutch gear, reverse idler gear is rotatably installed on the box assembly, driving gear is fixed on the output shaft, reverse gear and reverse idler gear engagement, reverse idler gear and the engagement of reverse gear clutch gear, output gear and driving gear engagement; Adopt this structural formula so that keep engagement between the gear of transmission, the impact to tooth that dislocation causes between the tooth of gear when having avoided gearshift.
Described engaging and disengaging gear comprises first grade of clutch, second gear clutch, third gear clutch and reverse clutch;
Described hydraulic control device comprises gear pump, selector valve, and selector valve connects first grade of clutch, second gear clutch, third gear clutch and reverse clutch by the hydraulic channel group.Control each clutch operating by selector valve and be implemented in different transforming gears.
Described in the utility model, second gear clutch and third gear clutch are fixed on the input shaft, first grade of clutch and reverse clutch are fixed on the jack shaft, first grade of clutch, second gear clutch, third gear clutch and reverse clutch all are provided with active friction plate and driven friction, driven friction and first grade of clutch gear, second gear clutch gear, third gear clutch gear, the clamping of reverse gear clutch gear; Active friction plate contacts under the drive of clutch with driven friction, power transmission when realizing gearshift, first grade of clutch, the second gear clutch, third gear clutch and reverse clutch all are provided with the oil cylinder ectosome, piston and clutch outer member, the oil cylinder ectosome is fixed on input shaft and the jack shaft, piston is arranged in the oil cylinder ectosome, clutch outer member is connected on input shaft and the jack shaft, active friction plate is connected on the clutch outer member, promote active friction plate by piston and compress driven friction, thereby so that the gear of clutch tooth wheels can rotate together with the place axle.
Hydraulic channel group described in the utility model comprises offers the second hydraulic channel, the 3rd hydraulic channel, the first hydraulic channel and reverse gear hydraulic channel, the second hydraulic channel and the 3rd hydraulic channel are opened in the input shaft, the first hydraulic channel and reverse gear hydraulic channel are opened in the jack shaft, and the first hydraulic channel, the second hydraulic channel, the 3rd hydraulic channel and reverse gear hydraulic channel connect respectively first grade of clutch, second gear clutch, third gear clutch and reverse clutch.Be arranged on the hydraulic channel group on input shaft and the jack shaft, simple in structure, firm, good airproof performance.
The first hydraulic channel described in the utility model passes into hydraulic oil by the first oil groove that is opened in the first oil duct on the box assembly and be opened on the jack shaft, described the second hydraulic channel passes into hydraulic oil by the second oil groove that is opened in the second oil duct on the box assembly and be opened on the input shaft, described the 3rd hydraulic channel passes into hydraulic oil by the 3rd oil groove that is opened in the 3rd oil duct on the box assembly and be opened on the input shaft, described reverse gear hydraulic channel passes into hydraulic oil, the first oil groove by the 4th oil groove that is opened in the reverse gear oil duct on the box assembly and be opened on the jack shaft, the second oil groove, the 3rd oil groove, the both sides of the 4th oil groove are provided with the seal ring sealing.
All be provided with stage clip between first grade of clutch gear described in the utility model, second gear clutch gear, third gear clutch gear, reverse gear clutch gear and the piston.Piston resetted when stage clip can be realized shifting gears.
The utility model also is provided with the gear pump synchronous operation device, described gear pump synchronous operation device comprises the power taking idle pulley that is fixedly mounted on the box assembly and the power take-off gear of driving gear pump, described gear pump is fixed on the box assembly, reverse gear clutch gear and the engagement of power taking idle pulley, power taking idle pulley and power take-off gear engagement.
Hydraulic control device described in the utility model also is provided with reduction valve and cut-off valve between gear pump and selector valve.Reduction valve has been stablized the working pressure of the interior active friction plate of clutch and driven friction hydraulic oil under gearshift is impacted.
Input shaft described in the utility model and jack shaft have the oil leab that leads to stage clip and bearing, the external reduction valve of oil leab.Reduction valve is sent superpressure oil into oil leab, realizes that gearbox internally-powered mobile lubrication transmits.
Be provided with Mirror for indicating oil level on the box assembly described in the utility model.Height by oil level in the visible fuel tank of Mirror for indicating oil level.
The oil cylinder ectosome of first grade of clutch described in the utility model and the oil cylinder ectosome of reverse clutch are the integral type structure, the clutch outer member of described first grade of clutch and the clutch outer member of reverse clutch are the integral type structure, the oil cylinder ectosome of described second gear clutch and the oil cylinder ectosome of third gear clutch are the integral type structure, and the clutch outer member of the clutch outer member of described second gear clutch and third gear clutch is the integral type structure.
The utility model compared with prior art has the following advantages: impact simple and reasonable, to gear when shifting gears is little, simple to operate, the stability of a system is good.
Description of drawings
Fig. 1 is the structural representation of present embodiment.
Fig. 2 is the mounting structure schematic representation of the hydraulic control device of present embodiment.
Fig. 3 is the structural representation sectional structure schematic representation of present embodiment.。
Fig. 4 is the utility model embodiment's hydraulic control device principle schematic.
Fig. 5 is the structure for amplifying schematic representation at A place among Fig. 3.。
Fig. 6 is the structure for amplifying schematic representation at B place among Fig. 3.
Fig. 7 is the principle schematic of present embodiment gear pump synchronous operation device.
Fig. 8 is the structural representation of present embodiment the second input shaft end.
Fig. 9 is the principle schematic of first grade of clutch gear of present embodiment and driven friction clamping.
Figure 10 is the structural representation of first grade of active friction plate of present embodiment and first grade of clutch outer member clamping.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1～Figure 10, present embodiment comprises motor 1, box assembly, engaging and disengaging gear, hydraulic control device and gear pump synchronous operation device.Box assembly is established and is comprised main box body 2, connecting sleeve 3, auxiliary housing 4, land 5, fixed cover 49.Transmission device is established and is comprised input shaft, jack shaft, output shaft 6, driving tooth wheels, clutch tooth wheels, output gear 7, reverse idler gear 8 and driving gear 9, the driving tooth wheels comprise first grade of gear 10, second gear gear 11, third gear gear 12 and reverse gear 13, the clutch tooth wheels comprise first grade of clutch gear 14, second gear clutch gear 15, third gear clutch gear 16 and reverse gear clutch gear 17, input shaft comprises the first input shaft 18 and the second input shaft 19, and jack shaft comprises the first jack shaft 20 and the second jack shaft 21.Engaging and disengaging gear comprises first grade of clutch I, second gear clutch II, third gear clutch III, reverse clutch IV.First grade of clutch I comprises the first oil cylinder ectosome 22, first piston 23, first grade of clutch I shell 24, the first active friction plate 25 and the first driven friction 26, second gear clutch II comprise the second oil cylinder ectosome 27, the second piston 28, second gear clutch outer member 29, the second active friction plate 30 and the second driven friction 31.Third gear clutch III comprises the 3rd oil cylinder ectosome 32, the 3rd piston 33, third gear clutch III shell 34, the 3rd active friction plate 35 and the 3rd driven friction 36, and the reverse clutch IV comprises reverse gear oil cylinder ectosome 37, reverse gear piston 38, reverse clutch IV shell 39, reverse gear active friction plate 40 and reverse gear driven friction 41.Hydraulic control device comprises gear pump 42, oil purifier 43, reduction valve 44, cut-off valve 45, pressure gauge 46, selector valve 47, Mirror for indicating oil level 48, hydraulic channel group, and the hydraulic channel group comprises the first hydraulic channel 50, the second hydraulic channel 51, the 3rd hydraulic channel 52, reverse gear hydraulic channel 53.The gear pump synchronous operation device comprises power taking idler shaft 54, power taking idle pulley 55, power take-off gear 56.
Annexation is: motor 1 and connecting sleeve 3 usefulness bolt tightenings are fixed, gear pump 42 and Mirror for indicating oil level 48 are fixed on the main box body 2, reduction valve 44, cut-off valve 45, selector valve 47 pressure gauges 46 are welded and fixed with main box body 2, main box body 2 is fixed with the second lubricant oil interface 58 and the first lubricant oil interface 57, cut-off valve 45 is fixed with third gear hydraulic interface 61, second gear hydraulic interface 60, first grade of hydraulic interface 59 and reverse gear hydraulic interface 62, land 5 has the second lubricating oil inlet 68, reverse gear hydraulic inlet 66 and first grade of hydraulic inlet 63, auxiliary housing 4 has third gear hydraulic inlet 65, second gear hydraulic inlet 64 and the first lubricating oil inlet 67, first grade of hydraulic interface 59 is connected with first grade of hydraulic inlet, 63 usefulness oil pipes, second gear hydraulic interface 60 is connected with second gear hydraulic inlet 64 usefulness oil pipes, third gear hydraulic interface 61 is connected with third gear hydraulic inlet 65 usefulness oil pipes, reverse gear hydraulic interface 62 is connected with reverse gear hydraulic inlet 66 usefulness oil pipes, the first lubricant oil interface 57 is connected with the first lubricating oil inlet 67 usefulness oil pipes, and the second lubricant oil interface 58 is connected with the second lubricating oil inlet 68 usefulness oil pipes.
One end of the motor shaft of motor 1 and the first input shaft 18 is fixed, and the first input shaft 18 is rotatably installed on the main box body 2 by bearing, and reverse gear 13 and first grade of gear 10 are fixed on the first input shaft 18.
The other end of the second input shaft 19 and the first input shaft 18 connects and fixes and is rotatably installed on the main box body 2 by bearing, the second input shaft 19 has the second hydraulic channel 51 and the 3rd hydraulic channel 52 and the first oil leab 74, be provided with sealing head with the end sealing of an end and the 3rd hydraulic channel 52 of the second hydraulic channel 51, the second input shaft 19 has the second oil groove 77, the 3rd oil groove 78 and seal ring draw-in groove 80, seal ring draw-in groove 80 cards have seal ring, the second oil cylinder ectosome 27 is inserted in the second input shaft 19 and is welded and fixed with the second input shaft 19, the second input shaft 19 is inserted in after snapping in seal ring in the inner ring of the second piston 28 and outer ring, be provided with the second stage clip 82 and be inserted in the second input shaft 19, second gear clutch gear 15 and 31 clampings of the second driven friction, seal ring and the second active friction plate 30 snap in second gear clutch outer member 29, second gear clutch gear 15 is rotatably installed on the second input shaft 19 by bearing, the second stage clip 82 is between the second piston 28 and second gear clutch gear 15, second clutch shell 29 and be connected to that (second clutch shell 29 inwalls are provided with the double wedge clamping of groove and the second input shaft 19 cylindricals on the second input shaft 19, second clutch shell 29 be subjected to clamping assembling to affect relative the second input shaft 19 of radial direction static, but axial direction still can be relatively movable), be provided with altogether four the second active friction plates 30 and five second driven friction 31 and compartmentation arrangement.The installation method of third gear clutch gear 16, the 3rd stage clip 83, third gear clutch III is identical with second gear clutch II.Fixed cover 49 is inserted in that the second input shaft 19 is rear to be tightened fixingly with bolt and main box body 2, and fixed cover 49 has the second oil duct 71, the 3rd oil duct, the first oil leab 74.The first lubrication channel is connected with the first lubricating oil inlet 67 by the first oil leab 74, the second hydraulic channel 51 is connected with the 3rd oil duct with the second oil duct 71 respectively with the 3rd hydraulic channel 52, the second oil duct 71 is connected with the third gear hydraulic inlet with second gear hydraulic inlet 64 respectively with the 3rd oil duct and is connected, and the first oil leab 74 leads to second clutch gear-bearing 86, three-clutch gear-bearing 87, the second stage clip 82 and the 3rd stage clip 83.
The first jack shaft 20 is rotatably installed on the main box body 2 by bearing, the first jack shaft 20 has the first hydraulic channel 50, reverse gear hydraulic channel 53 and the second oil leab 75, be provided with sealing head with the end sealing of an end and the reverse gear hydraulic channel 53 of the first hydraulic channel 50, the first jack shaft 20 has the first oil groove 76, reverse gear oil groove 79 and seal ring draw-in groove 80, seal ring draw-in groove 80 cards have seal ring, the first oil cylinder ectosome 22 is inserted in the first jack shaft 20 and is welded and fixed with the first jack shaft 20, the first jack shaft 20 is inserted in after snapping in seal ring in the inner ring of first piston 23 and outer ring, the first stage clip 81 is inserted in the first jack shaft 20, first grade of clutch I gear and 26 clampings of the first driven friction, first grade of clutch I gear is rotatably installed on the first jack shaft 20 by bearing, the first stage clip 81 is between first piston 23 and first grade of clutch I gear, seal ring and the first active friction plate 25 snap in the first clutch shell, first clutch shell 24 and being connected on the first jack shaft 21, first clutch shell 24 inwalls are provided with the double wedge clamping of groove and the first jack shaft 21 cylindricals, first clutch shell 24 be subjected to clamping assembling to affect relative the first jack shaft 21 of radial direction static, but axial direction still can be relatively movable.Be provided with altogether four the first active friction plates 25 and five first driven friction 26 and compartmentation arrangement.The installation method of reverse gear clutch gear 17, reverse gear stage clip 84, reverse clutch IV is identical with first grade of clutch I.Land 5 is inserted in that the first jack shaft 20 is rear to be tightened fixing with bolt and main box body 2, the second oil leab 75 is connected with the second lubricating oil inlet 68, the first hydraulic channel 50 is connected with the reverse gear hydraulic channel to be connected with the reverse gear oil duct with the first oil duct 70 respectively and is connected, the first oil duct 70 is connected with the reverse gear oil duct to be connected with the reverse gear hydraulic inlet with first grade of hydraulic inlet 63 respectively and is connected, the second oil leab 75 leads to, first clutch gear-bearing 69, reverse clutch gear-bearing 85, the first stage clip 81 and reverse gear stage clip 84.
The second jack shaft 21 is fixedly connected with the first jack shaft 20, and the second jack shaft 21 is rotatably installed on the main box body 2, and second gear gear 11, third gear gear 12, output gear 7 are fixed on the second jack shaft 21.Output shaft 6 is rotatably installed on the auxiliary housing 4, and output gear 7 is fixed on the output shaft 6.
First grade of clutch gear 14 and first grade of gear 10 engagement, second gear clutch gear 15 and 11 engagements of second gear gear, third gear gear 12 and 16 engagements of third gear clutch gear, output gear 7 and driving gear 9 engagements, the reverse idler gear axle is fixed on the main box body 2, reverse idler gear 8 is rotatably installed on the reverse idler gear axle by bearing, reverse idler gear 8 and reverse gear 13,17 engagements of reverse gear clutch gear.
Power taking idler shaft 54 is fixed on the main box body 2, power taking idle pulley 55 is rotatably installed on the power taking idler shaft 54 by bearing, power taking idle pulley 55 and 17 engagements of reverse gear clutch gear, gear pump 42 axles of power take-off gear 56 and gear pump 42 are fixedly connected with, power take- off gear 56 and 55 engagements of power taking idle pulley.
The oil cylinder ectosome of the described first grade of clutch I of present embodiment and the oil cylinder ectosome of reverse clutch IV are the integral type structure, the clutch outer member of the clutch outer member of described first grade of clutch I and reverse clutch IV is the integral type structure, the oil cylinder ectosome of described second gear clutch II and the oil cylinder ectosome of third gear clutch are the integral type structure, and the clutch outer member of the clutch outer member of described second gear clutch II and third gear clutch III is the integral type structure.
The working procedure principle:
When selector valve 47 gearshift, oil pressure can reduce moment, oil pressure returned to working pressure again after gearshift finished, reduction valve 44 guarantees the working pressure that lower hydraulic oil is impacted in the gearshift of the interior active friction plate of clutch and driven friction, under the voltage stabilizing control of reduction valve 44, when having limited high workload oil pressure, superpressure oil is sent into respectively the second oil leab 75 and the first oil leab 74 from the second lubricant oil interface 58 and the first lubricant oil interface 57, realize that gearbox internally-powered mobile lubrication transmits.
Break down if gearbox is in operation, as long as close cut-off valve 45, hydraulic oil cuts off, and active friction plate and driven friction are thrown off in the clutch, stop transmission of power, and cut-off valve 45 plays the effect of protection gearbox.
Whole gearbox is closed oil tank, by the height of oil level in the Mirror for indicating oil level 48 visible fuel tanks.
When selector valve 47 was controlled at neutral gear, hydraulic oil was cut off, and all active friction plates and driven friction all keep the state that separates, and 1 in motor drives the first input shaft 18 and the second input shaft 19 rotates, and be neutral this moment.
When selector valve 47 controls are shifted gears to first grade, hydraulic oil enters first grade of hydraulic inlet 63 from first grade of hydraulic interface 59, enter the first hydraulic channel 50 by the first oil duct 7049, thereby promote first piston 23, so that the first active friction plate 25 and the first driven friction 26 are compressed mutually by axial action, rotate thereby drive jack shaft, and then drive first grade of power transmission of output shaft 6 realizations.
The working procedure that arrives second gear, third gear and reverse gear when selector valve 47 control gearshifts is identical with first grade of principle, so no longer narration.
Spring can so that piston resets rapidly, realize that active friction plate separates fast with driven friction in shift process.
In motor 1 working procedure, reverse gear 13, reverse idler gear 8, reverse gear clutch gear 17, power taking idle pulley 55 are normal rotation status, as long as motor 1 just work of working gear pump 42 realizes 42 synchronous operations of unit driven gear pump.
Although the utility model with embodiment openly as above; but it is not to limit protection domain of the present utility model; any technician who is familiar with this technology, the change of doing within not breaking away from design of the present utility model and scope and retouching all should belong to protection domain of the present utility model.
Claims (10)
1. the hydraulic clutch manual transmission of a prospecting bit machine comprises motor, box assembly, transmission device, engaging and disengaging gear and hydraulic control device, it is characterized in that:
Described transmission device comprises input shaft, jack shaft, output shaft, the driving tooth wheels, the clutch tooth wheels, output gear, reverse idler gear and driving gear, input shaft, jack shaft and output shaft rotation are installed on the box assembly, the driving tooth wheels comprise first grade of gear, the second gear gear, third gear gear and reverse gear, the clutch tooth wheels comprise first grade of clutch gear, the second gear clutch gear, third gear clutch gear and reverse gear clutch gear, first grade of gear and reverse gear are fixedly mounted on the input shaft, second gear clutch gear and third gear clutch gear are rotatably installed on the input shaft, second gear gear and third gear gear are fixedly mounted on the jack shaft, first grade of clutch gear and reverse gear clutch gear are rotatably installed on the jack shaft, first grade of gear, the second gear gear, the third gear gear respectively with first grade of clutch gear, the second gear clutch gear, the engagement of third gear clutch gear, reverse idler gear is rotatably installed on the box assembly, driving gear is fixed on the output shaft, reverse gear and reverse idler gear engagement, reverse idler gear and the engagement of reverse gear clutch gear, output gear and driving gear engagement;
Described engaging and disengaging gear comprises first grade of clutch, second gear clutch, third gear clutch and reverse clutch;
Described hydraulic control device comprises gear pump, selector valve, and selector valve connects first grade of clutch, second gear clutch, third gear clutch, reverse clutch by the hydraulic channel group.
2. hydraulic clutch manual transmission according to claim 1, it is characterized in that: described second gear clutch and third gear clutch are fixed on the input shaft, first grade of clutch and reverse clutch are fixed on the jack shaft, first grade of clutch, the second gear clutch, third gear clutch and reverse clutch all are provided with active friction plate and driven friction, driven friction and first grade of clutch gear, the second gear clutch gear, the third gear clutch gear, the clamping of reverse gear clutch gear, first grade of clutch, the second gear clutch, third gear clutch and reverse clutch all are provided with the oil cylinder ectosome, piston and clutch outer member, the oil cylinder ectosome is fixed on input shaft and the jack shaft, piston is arranged in the oil cylinder ectosome, clutch outer member is connected on input shaft and the jack shaft, and active friction plate is connected on the clutch outer member.
3. hydraulic clutch manual transmission according to claim 1 and 2, it is characterized in that: described hydraulic channel group comprises offers the second hydraulic channel, the 3rd hydraulic channel, the first hydraulic channel and reverse gear hydraulic channel, the second hydraulic channel and the 3rd hydraulic channel are opened in the input shaft, the first hydraulic channel and reverse gear hydraulic channel are opened in the jack shaft, and the first hydraulic channel, the second hydraulic channel, the 3rd hydraulic channel and reverse gear hydraulic channel connect respectively first grade of clutch, second gear clutch, third gear clutch and reverse clutch.
4. hydraulic clutch manual transmission according to claim 3, it is characterized in that: described the first hydraulic channel passes into hydraulic oil by the first oil groove that is opened in the first oil duct on the box assembly and be opened on the jack shaft, described the second hydraulic channel passes into hydraulic oil by the second oil groove that is opened in the second oil duct on the box assembly and be opened on the input shaft, described the 3rd hydraulic channel passes into hydraulic oil by the 3rd oil groove that is opened in the 3rd oil duct on the box assembly and be opened on the input shaft, described reverse gear hydraulic channel passes into hydraulic oil, the first oil groove by the 4th oil groove that is opened in the reverse gear oil duct on the box assembly and be opened on the jack shaft, the second oil groove, the 3rd oil groove, the both sides of the 4th oil groove are provided with the seal ring sealing.
5. hydraulic clutch manual transmission according to claim 2 is characterized in that: all be provided with stage clip between described first grade of clutch gear, second gear clutch gear, third gear clutch gear, reverse gear clutch gear and the piston.
6. hydraulic clutch manual transmission according to claim 1 and 2, it is characterized in that: also be provided with the gear pump synchronous operation device, described gear pump synchronous operation device comprises the power taking idle pulley that is fixedly mounted on the box assembly and the power take-off gear of driving gear pump, described gear pump is fixed on the box assembly, reverse gear clutch gear and the engagement of power taking idle pulley, power taking idle pulley and power take-off gear engagement.
7. hydraulic clutch manual transmission according to claim 1 and 2, it is characterized in that: described hydraulic control device also is provided with reduction valve and cut-off valve between gear pump and selector valve.
8. hydraulic clutch manual transmission according to claim 7, it is characterized in that: described input shaft and jack shaft have the oil leab that leads to stage clip and bearing, the external reduction valve of oil leab.
9. hydraulic clutch manual transmission according to claim 1 and 2 is characterized in that: be provided with Mirror for indicating oil level on the described box assembly.
10. hydraulic clutch manual transmission according to claim 2, it is characterized in that: the oil cylinder ectosome of described first grade of clutch and the oil cylinder ectosome of reverse clutch are the integral type structure, the clutch outer member of described first grade of clutch and the clutch outer member of reverse clutch are the integral type structure, the oil cylinder ectosome of described second gear clutch and the oil cylinder ectosome of third gear clutch are the integral type structure, and the clutch outer member of the clutch outer member of described second gear clutch and third gear clutch is the integral type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200153484U CN202732861U (en) | 2012-01-13 | 2012-01-13 | Hydraulic clutching gear-shifting transmission box of prospecting drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200153484U CN202732861U (en) | 2012-01-13 | 2012-01-13 | Hydraulic clutching gear-shifting transmission box of prospecting drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202732861U true CN202732861U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200153484U Withdrawn - After Issue CN202732861U (en) | 2012-01-13 | 2012-01-13 | Hydraulic clutching gear-shifting transmission box of prospecting drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202732861U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537268A (en) * | 2012-01-13 | 2012-07-04 | 杭州祥龙钻探设备有限公司 | Hydraulic clutching and gear-shifting transmission case of coal mine gallery drilling machine |
| CN104948676A (en) * | 2015-05-20 | 2015-09-30 | 杭州发达齿轮箱集团有限公司 | Two-shaft three-gear gearbox |
| CN105370879A (en) * | 2014-08-29 | 2016-03-02 | 解利 | Single-clutch and multi-level automatic transmission |
-
2012
- 2012-01-13 CN CN2012200153484U patent/CN202732861U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102537268A (en) * | 2012-01-13 | 2012-07-04 | 杭州祥龙钻探设备有限公司 | Hydraulic clutching and gear-shifting transmission case of coal mine gallery drilling machine |
| CN105370879A (en) * | 2014-08-29 | 2016-03-02 | 解利 | Single-clutch and multi-level automatic transmission |
| CN105370879B (en) * | 2014-08-29 | 2017-11-28 | 解利 | Isolated conjunction multistage automatic transmission |
| CN104948676A (en) * | 2015-05-20 | 2015-09-30 | 杭州发达齿轮箱集团有限公司 | Two-shaft three-gear gearbox |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130213 Effective date of abandoning: 20140903 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20130213 Effective date of abandoning: 20140903 |
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| RGAV | Abandon patent right to avoid regrant |