CN204392881U - Novel reaping machine drive axle increases turns round stepless speed change device - Google Patents
Novel reaping machine drive axle increases turns round stepless speed change device Download PDFInfo
- Publication number
- CN204392881U CN204392881U CN201420743424.2U CN201420743424U CN204392881U CN 204392881 U CN204392881 U CN 204392881U CN 201420743424 U CN201420743424 U CN 201420743424U CN 204392881 U CN204392881 U CN 204392881U
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- driven pulley
- stepless speed
- moving plate
- driving wheel
- power transmission
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Abstract
The utility model discloses a kind of novel reaping machine drive axle increasing and turn round stepless speed change device, comprise main shaft and power transmission shaft, main shaft is provided with infinitely variable speeds driving wheel, power transmission shaft is provided with stepless speed changing passive wheel, driving-belt is provided with between infinitely variable speeds driving wheel and stepless speed changing passive wheel, described main shaft is provided with stepless speed changing hydraulic control device, described stepless speed changing passive wheel comprises the driven pulley Moving plate and driven pulley price fixing that are equipped with, described driven pulley price fixing relatively described driven pulley Moving plate side is provided with turning set and is contained in adapter sleeve on described power transmission shaft, described driven pulley Moving plate is sleeved on described adapter sleeve by spline slide, on described power transmission shaft, turning set is equipped with block plate, Compress Spring is provided with between described block plate and described driven pulley Moving plate.The utility model prevents drive belt slip, burns band, improves transmission efficiency, the reliability of running gear and adaptability.Structure is simple, and be convenient to care and maintenance, accessory is general, cheap, is beneficial to promotion and application.
Description
Technical field
The utility model relates to harvest machinery transmission art field, particularly relates to a kind of novel reaping machine drive axle increasing and turns round stepless speed change device.
Background technology
Along with the modern development of machinery, agricultural reaping machine is used widely.The reaping machine drive axles used such as existing wheat, small-sized corn do not increase turns round device, when bad weather, when needing larger driving force, as turned round the walking of device drive machines without increasing, moment of torsion can not meet requirement, driving belt there will be skidding, burns zoning, causes reaping machine cisco unity malfunction.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of raising reaping machine driving force, increases transmission efficiency, and the novel reaping machine drive axle improving functional reliability increases turns round stepless speed change device.
For solving the problems of the technologies described above, the technical solution of the utility model is: novel reaping machine drive axle increases turns round stepless speed change device, comprise main shaft and power transmission shaft, described main shaft is provided with infinitely variable speeds driving wheel, described power transmission shaft is provided with stepless speed changing passive wheel, driving-belt is provided with between described infinitely variable speeds driving wheel and described stepless speed changing passive wheel, described main shaft is provided with stepless speed changing hydraulic control device, described stepless speed changing passive wheel comprises the driven pulley Moving plate and driven pulley price fixing that are equipped with, described driven pulley price fixing relatively described driven pulley Moving plate side is provided with turning set and is contained in adapter sleeve on described power transmission shaft, described adapter sleeve connects described driven pulley price fixing, described driven pulley Moving plate is sleeved on described adapter sleeve by spline slide, outside described power transmission shaft being positioned at described driven pulley Moving plate, turning set is equipped with block plate, the Compress Spring described driven pulley Moving plate being pressed to described driven pulley price fixing is provided with between described block plate and described driven pulley Moving plate.
As preferred technical scheme, between described block plate and described power transmission shaft, be provided with thrust bearing.
As the improvement to technique scheme, in described power transmission shaft, be provided with oil leab, described power transmission shaft be positioned at described adapter sleeve place and be provided with the oilhole being communicated with described oil leab.
As the further improvement to technique scheme, between described power transmission shaft and described adapter sleeve, be provided with radial bearing.
As the further improvement to technique scheme, described infinitely variable speeds driving wheel comprises and is equipped with driving wheel Moving plate and driving wheel price fixing, and described driving wheel price fixing outer surface is provided with input belt grooves; On described main shaft, turning set is equipped with intermediate sleeve, and described driving wheel price fixing is sleeved in described intermediate sleeve, and described intermediate sleeve connects described driving wheel price fixing; Described driving wheel Moving plate relatively described driving wheel price fixing side is provided with slip cap, and described slip cap is sleeved in described intermediate sleeve by spline slide, and described driving wheel Moving plate connects described slip cap.
As the further improvement to technique scheme, on described main shaft, slip cap is equipped with pushing set, described driving wheel Moving plate turning set turns in described pushing set, be provided with taper roll bearing outside described driving wheel Moving plate and between described pushing set, described pushing set is positioned at the outer peripheral face located inside described driving wheel Moving plate and is provided with Sealing shield ring.
As the further improvement to technique scheme, described stepless speed changing hydraulic control device comprises described pushing set the inner and is respectively equipped with sealing ring between outer inner and described main shaft periphery face, hydraulic cavities is provided with between the inner peripheral surface of described pushing set the inner and described main shaft periphery face, described main shaft is provided with the hydraulic pressure oil duct being communicated with described hydraulic cavities, and described hydraulic pressure oil duct is communicated with hydraulic working cylinder.
Owing to have employed technique scheme, novel reaping machine drive axle increases turns round stepless speed change device, comprise main shaft and power transmission shaft, described main shaft is provided with infinitely variable speeds driving wheel, described power transmission shaft is provided with stepless speed changing passive wheel, driving-belt is provided with between described infinitely variable speeds driving wheel and described stepless speed changing passive wheel, described main shaft is provided with stepless speed changing hydraulic control device, described stepless speed changing passive wheel comprises the driven pulley Moving plate and driven pulley price fixing that are equipped with, described driven pulley price fixing relatively described driven pulley Moving plate side is provided with turning set and is contained in adapter sleeve on described power transmission shaft, described adapter sleeve connects described driven pulley price fixing, described driven pulley Moving plate is sleeved on described adapter sleeve by spline slide, outside described power transmission shaft being positioned at described driven pulley Moving plate, turning set is equipped with block plate, the Compress Spring described driven pulley Moving plate being pressed to described driven pulley price fixing is provided with between described block plate and described driven pulley Moving plate, the utility model achieves machinery and the organically blending of hydraulic pressure, and realizes the different speeds of travel at same gear.By the pressure of described Compress Spring to driven pulley Moving plate, driving-belt is clamped, prevents drive belt slip, burn band, the transmission efficiency of driving-belt, the reliability of running gear and adaptability are enhanced; Made by described spline that driven pulley Moving plate is passive to be become increasing and turn round initiatively, thus add driving torque.The utility model structure is simple, and be convenient to care and maintenance, accessory is general, cheap, is beneficial to promotion and application.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the assembling schematic diagram of main shaft;
Fig. 3 is the assembling schematic diagram of power transmission shaft.
In figure: 1-main shaft; 2-power transmission shaft; 21-oil leab; 3-infinitely variable speeds driving wheel; 31-driving wheel Moving plate; 32-driving wheel price fixing; 33-belt grooves; 34-intermediate sleeve; 35-slip cap; 36-pushing set; 361-Sealing shield ring; 362-sealing ring; 37-hydraulic cavities; 38-hydraulic pressure oil duct; 4-stepless speed changing passive wheel; 41-driven pulley Moving plate; 42-driven pulley price fixing; 43-adapter sleeve; 44-block plate; 5-driving-belt; 6-radial bearing; 7-spline; 8-Compress Spring; 9-thrust bearing; 10-taper roll bearing; 11-oilhole; 12-clutch system.
Embodiment
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
Embodiment:
As Fig. 1, shown in Fig. 2 and Fig. 3, novel reaping machine drive axle increases turns round stepless speed change device, comprise main shaft 1 and power transmission shaft 2, described main shaft 1 is provided with infinitely variable speeds driving wheel 3, described power transmission shaft 2 is provided with stepless speed changing passive wheel 4, driving-belt 5 is provided with between described infinitely variable speeds driving wheel 3 and described stepless speed changing passive wheel 4, described main shaft 1 is provided with stepless speed changing hydraulic control device, described stepless speed changing passive wheel 4 comprises the driven pulley Moving plate 41 and driven pulley price fixing 42 that are equipped with, described driven pulley price fixing 42 relatively described driven pulley Moving plate 41 side is provided with turning set and is contained in adapter sleeve 43 on described power transmission shaft 2, described adapter sleeve 43 connects described driven pulley price fixing 42, described driven pulley Moving plate 41 is contained on described adapter sleeve 43 by spline 7 slip cap, outside described power transmission shaft 2 is positioned at described driven pulley Moving plate 41, turning set is equipped with block plate 44, the Compress Spring 8 described driven pulley Moving plate 41 being pressed to described driven pulley price fixing 42 is provided with between described block plate 44 and described driven pulley Moving plate 41.Thrust bearing 9 is provided with between described block plate 44 and described power transmission shaft 2.Be provided with oil leab 21 in described power transmission shaft 2, described power transmission shaft 2 be positioned at described adapter sleeve 43 place and be provided with the oilhole 11 being communicated with described oil leab 21.Radial bearing 6 is provided with between described power transmission shaft 2 and described adapter sleeve 43.
Described infinitely variable speeds driving wheel 3 comprises and is equipped with driving wheel Moving plate 31 and driving wheel price fixing 32, and described driving wheel price fixing 32 outer surface is provided with input belt grooves 33; On described main shaft 1, turning set is equipped with intermediate sleeve 34, and described driving wheel price fixing 32 is sleeved in described intermediate sleeve 34, and described intermediate sleeve 34 connects described driving wheel price fixing 32; Described driving wheel Moving plate 31 relatively described driving wheel price fixing 32 side is provided with slip cap 35, and described slip cap 35 is sleeved in described intermediate sleeve 34 by spline slide, and described driving wheel Moving plate 31 connects described slip cap 35.On described main shaft 1, slip cap is equipped with pushing set 36, described driving wheel Moving plate 31 turning set turns in described pushing set 36, be provided with taper roll bearing 10 outside described driving wheel Moving plate 31 and between described pushing set 36, the outer peripheral face that described pushing set 36 is positioned at place inside described driving wheel Moving plate 31 is provided with Sealing shield ring 361.
Described stepless speed changing hydraulic control device comprises the sealing ring 362 that described pushing set 36 is inner and be respectively equipped with between outer inner and described main shaft 1 outer peripheral face, hydraulic cavities 37 is provided with between the inner peripheral surface of described pushing set 36 the inner and described main shaft 1 outer peripheral face, described main shaft 1 is provided with the hydraulic pressure oil duct 38 being communicated with described hydraulic cavities 37, and described hydraulic pressure oil duct 38 is communicated with hydraulic working cylinder.
During work, driven pulley Moving plate 41 is under the effect of Compress Spring 8 and driving-belt 5, realize axially-movable, electrodeless variable-speed driven pulley 4 diameter diminishes with the diameter change of infinitely variable speeds driving wheel 3 and diminishes and become large greatly, transmit or cut off power transmission by clutch system 12, reach machinery and the organically blending of hydraulic pressure, realize the different speeds of travel at same gear; By the pressure of Compress Spring 8 pairs of driven pulley Moving plates 41, driving-belt is clamped, and prevents drive belt slip, burns band, improve the transmission efficiency of driving-belt, the reliability of running gear and adaptability.
By arranging spline 7 between driven pulley Moving plate 41 and described power transmission shaft 2, the application of spline can make that driven pulley Moving plate 41 is passive to be become increasing and turn round initiatively, thus realizes the performance increasing driving torque.Described walking power transmission shaft 2 axle head arranges thrust bearing 9, reaches the axial force namely receiving spring, and can realize engine start, drives pulley rotation and transmission main shaft does not turn, and machine is not put into gear the function of not walking.
By offering oilhole 11 on power transmission shaft 2, the bearing of supports transaxle stepless change wheel can be lubricated fully, effective, oiling is convenient, extends bearing life.The lean design of transmission tep reel, in dynamic balancing, reduces vibration, reduces in the reliability etc. of fault rate, moving gear box and be all greatly improved.
The utility model is when more muddy and hillside fields operation, and machine can realize high pulling torque work, increases transmission efficiency, improves reliability, and its structure is simple, easy to manufacture, easy to maintenance, with low cost, is convenient to promote the use of.
The foregoing is only the schematic embodiment of the utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present utility model and principle and amendment, all should belong to the scope of the utility model protection.
Claims (7)
1. stepless speed change device is turned round in novel reaping machine drive axle increasing, comprise main shaft and power transmission shaft, described main shaft is provided with infinitely variable speeds driving wheel, described power transmission shaft is provided with stepless speed changing passive wheel, driving-belt is provided with between described infinitely variable speeds driving wheel and described stepless speed changing passive wheel, described main shaft is provided with stepless speed changing hydraulic control device, it is characterized in that: described stepless speed changing passive wheel comprises the driven pulley Moving plate and driven pulley price fixing that are equipped with, described driven pulley price fixing relatively described driven pulley Moving plate side is provided with turning set and is contained in adapter sleeve on described power transmission shaft, described adapter sleeve connects described driven pulley price fixing, described driven pulley Moving plate is sleeved on described adapter sleeve by spline slide, outside described power transmission shaft being positioned at described driven pulley Moving plate, turning set is equipped with block plate, the Compress Spring described driven pulley Moving plate being pressed to described driven pulley price fixing is provided with between described block plate and described driven pulley Moving plate.
2. stepless speed change device is turned round in novel reaping machine drive axle increasing as claimed in claim 1, it is characterized in that: be provided with thrust bearing between described block plate and described power transmission shaft.
3. stepless speed change device is turned round in novel reaping machine drive axle increasing as claimed in claim 1, it is characterized in that: be provided with oil leab in described power transmission shaft, described power transmission shaft is positioned at described adapter sleeve place and is provided with the oilhole being communicated with described oil leab.
4. stepless speed change device is turned round in novel reaping machine drive axle increasing as claimed in claim 1, it is characterized in that: be provided with radial bearing between described power transmission shaft and described adapter sleeve.
5. the novel reaping machine drive axle as described in claim 1,2,3 or 4 increases turns round stepless speed change device, it is characterized in that: described infinitely variable speeds driving wheel comprises and is equipped with driving wheel Moving plate and driving wheel price fixing, and described driving wheel price fixing outer surface is provided with input belt grooves; On described main shaft, turning set is equipped with intermediate sleeve, and described driving wheel price fixing is sleeved in described intermediate sleeve, and described intermediate sleeve connects described driving wheel price fixing; Described driving wheel Moving plate relatively described driving wheel price fixing side is provided with slip cap, and described slip cap is sleeved in described intermediate sleeve by spline slide, and described driving wheel Moving plate connects described slip cap.
6. stepless speed change device is turned round in novel reaping machine drive axle increasing as claimed in claim 5, it is characterized in that: on described main shaft, slip cap is equipped with pushing set, described driving wheel Moving plate turning set turns in described pushing set, be provided with taper roll bearing outside described driving wheel Moving plate and between described pushing set, described pushing set is positioned at the outer peripheral face located inside described driving wheel Moving plate and is provided with Sealing shield ring.
7. stepless speed change device is turned round in novel reaping machine drive axle increasing as claimed in claim 6, it is characterized in that: described stepless speed changing hydraulic control device comprises described pushing set the inner and is respectively equipped with sealing ring between outer inner and described main shaft periphery face, hydraulic cavities is provided with between the inner peripheral surface of described pushing set the inner and described main shaft periphery face, described main shaft is provided with the hydraulic pressure oil duct being communicated with described hydraulic cavities, and described hydraulic pressure oil duct is communicated with hydraulic working cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743424.2U CN204392881U (en) | 2014-12-01 | 2014-12-01 | Novel reaping machine drive axle increases turns round stepless speed change device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743424.2U CN204392881U (en) | 2014-12-01 | 2014-12-01 | Novel reaping machine drive axle increases turns round stepless speed change device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204392881U true CN204392881U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420743424.2U Expired - Fee Related CN204392881U (en) | 2014-12-01 | 2014-12-01 | Novel reaping machine drive axle increases turns round stepless speed change device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204392881U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106564366A (en) * | 2016-11-15 | 2017-04-19 | 金华职业技术学院 | Combine harvester power input mechanism |
| CN106659120A (en) * | 2014-08-04 | 2017-05-10 | 卡佩罗公司 | Forward support rotating assembly for a snapping roll of a snapping unit of a combine harvesting machine |
| CN107856739A (en) * | 2017-11-14 | 2018-03-30 | 刘福麟 | Steering control device |
| CN108087512A (en) * | 2018-01-23 | 2018-05-29 | 浙江大邦电动工具有限公司 | Reducing type buncher |
-
2014
- 2014-12-01 CN CN201420743424.2U patent/CN204392881U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106659120A (en) * | 2014-08-04 | 2017-05-10 | 卡佩罗公司 | Forward support rotating assembly for a snapping roll of a snapping unit of a combine harvesting machine |
| CN106564366A (en) * | 2016-11-15 | 2017-04-19 | 金华职业技术学院 | Combine harvester power input mechanism |
| CN107856739A (en) * | 2017-11-14 | 2018-03-30 | 刘福麟 | Steering control device |
| CN108087512A (en) * | 2018-01-23 | 2018-05-29 | 浙江大邦电动工具有限公司 | Reducing type buncher |
| CN108087512B (en) * | 2018-01-23 | 2023-09-29 | 浙江大邦电动工具有限公司 | Diameter-variable stepless speed changer |
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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: 20150617 Termination date: 20171201 |