CN203237041U - High-ground-clearance and self-walking type chassis and chassis transmission system thereof - Google Patents
High-ground-clearance and self-walking type chassis and chassis transmission system thereof Download PDFInfo
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- CN203237041U CN203237041U CN 201320135328 CN201320135328U CN203237041U CN 203237041 U CN203237041 U CN 203237041U CN 201320135328 CN201320135328 CN 201320135328 CN 201320135328 U CN201320135328 U CN 201320135328U CN 203237041 U CN203237041 U CN 203237041U
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- chassis
- drive shaft
- transmission system
- transmission
- speed changer
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Abstract
The utility model relates to a high-ground-clearance and self-walking type chassis and a chassis transmission system thereof. The high-ground-clearance and self-walking type chassis comprises a machine frame, a driving system, the chassis transmission system and walking mechanisms, wherein the driving system, the chassis transmission system and the walking mechanisms are arranged on the machine frame, each walking mechanism is positioned under the machine frame and is connected with the chassis transmission system, the chassis transmission system comprises a gearbox, a speed differential, reversing transmissions, universal transmission shafts and driving lines, the gearbox is connected with the driving system, the universal transmission shafts comprise a front universal transmission shaft, a back universal transmission shaft, an upper universal transmission shaft, a lower universal transmission shaft, a left universal transmission shaft and a right universal transmission shaft, the reversing transmissions comprise an upper reversing transmission and a lower reversing transmission, the gearbox is connected with the speed differential through the front universal transmission shaft and the back universal transmission shaft, the speed differential is connected with the upper reversing transmission respectively through the left universal transmission shaft and the right universal transmission shaft, the upper reversing transmission is connected with the lower reversing transmission respectively through the upper universal transmission shaft and the lower universal transmission shaft, and the lower reversing transmission is respectively connected with the walking mechanisms through the driving lines.
Description
Technical field
The utility model relates to a kind of implement porter and power drive system thereof, particularly the high-clearance self-propelled chassis of a kind of adjusting ground clearance, wheelspan and transmission system of chassis thereof.
Background technology
At present, domestic trac., field machine generally adopt engine drive change speed gear box, half shaft directly to drive drive hub with the power drive system of chassis and construction machinery and equipment, thereby driving drive wheel rotates, the ground Clearance on chassis is low, and crossing ability is poor in the middle and later periods field management of corn, the contour stalk crop of sugarcane; Drive axle is rigid wheel base, and the adjustment of complete machine wheelspan realizes by following several modes substantially: realize that by the mounting means of tire wheelspan is adjustable; Because the restriction of driving system, the crack, ground on chassis can not be adjusted.Therefore, for the demand of long-stalked crops middle and later periods field management operation, be badly in need of that a kind of compatibly crack is high, wheelspan is adjustable, the chassis power drive system that needs of the adjustable work tool in crack.
The utility model content
Technical problem to be solved in the utility model provides a kind of adjustable high-clearance self-propelled chassis and transmission system of chassis thereof of wheelspan and crack, ground that increases the ground Clearance on chassis and realize power chassis.
To achieve these goals, the utility model provides a kind of transmission system of chassis for high-clearance self-propelled chassis, wherein, comprise change speed gear box, diff, diversion speed changer, universal drive shaft and drive-system, described change speed gear box is connected with the drive system of high-clearance self-propelled chassis, universal drive shaft before and after described universal drive shaft comprises, up and down universal drive shaft and left and right sides universal drive shaft, described diversion speed changer comprises diversion speed changer and lower diversion speed changer, described change speed gear box is connected with described diff by the front and back universal drive shaft, described diff is connected with described upper diversion speed changer by described left and right sides universal drive shaft respectively, described upper diversion speed changer is connected with described lower diversion speed changer by described up and down universal drive shaft respectively, and described lower diversion speed changer is connected with the traveling gear of described high-clearance self-propelled chassis by described drive-system respectively.
Above-mentioned transmission system of chassis, wherein, described change speed gear box is connected with the power-transfer clutch of described drive system, the output shaft of described change speed gear box drives described diff by described front and back universal drive shaft, described diff is during to the both sides semiaxis transferring power of described left and right sides universal drive shaft, described both sides semiaxis satisfies two sidecar wheels of described traveling gear and does equidistantly not travel to reduce the tire of described wheel and the friction on ground with the form of pure rolling with different rotating speed rotations.
Above-mentioned transmission system of chassis, wherein, described upper diversion speed changer and/or lower diversion speed changer comprise that at least one pair of slows down or the finishing bevel gear cuter of speedup in conversion power transmission direction.
Above-mentioned transmission system of chassis, wherein, described up and down universal drive shaft is the stretching structure axle that can satisfy the transmission of power needs of adjusting in crack, described high-clearance self-propelled chassis ground.
Above-mentioned transmission system of chassis, wherein, described left and right sides universal drive shaft is the stretching structure axle that can satisfy the transmission of power needs of described high-clearance self-propelled chassis wheelspan adjustment.
Above-mentioned transmission system of chassis, wherein, described drive-system comprises interconnected drive wheel and follower, described drive wheel and the coaxial installation of the output shaft of described lower diversion speed changer, the wheel hub of described follower and described traveling gear is installed on the drive hub axle.
Above-mentioned transmission system of chassis wherein, also is equipped with brake disc on the described drive hub axle, and the reaction plate of described brake disc is captiveed joint with described drive hub axle, and the rolling disc of described brake disc is connected to realize brake with described wheel hub.
Above-mentioned transmission system of chassis, wherein, parking brake dish and/or auxiliary gear box also are installed on the described change speed gear box, and described parking brake dish is installed between the output shaft and described front and back universal drive shaft of described change speed gear box, and described auxiliary gear box is installed in a side of described change speed gear box with outputting power.
Above-mentioned transmission system of chassis, wherein, described up and down universal drive shaft is the stretching structure axle that can satisfy the transmission of power needs of adjusting in crack, described high-clearance self-propelled chassis ground, and described left and right sides universal drive shaft is the stretching structure axle that can satisfy the transmission of power needs of described high-clearance self-propelled chassis wheelspan adjustment.
In order to realize better above-mentioned purpose, the utility model also provides a kind of high-clearance self-propelled chassis, comprise frame and be installed in drive system, transmission system of chassis and traveling gear on the described frame, wherein, described drive system comprises driving engine, and described driving engine is with power-transfer clutch, and described transmission system of chassis is connected with described power-transfer clutch, described traveling gear is positioned at the below of described frame and is connected with described transmission system of chassis, and described transmission system of chassis is above-mentioned transmission system of chassis.
Technique effect of the present utility model is:
Flexible transmission shaft about the utility model adopts, up and down diversion speed changer, the structure that combines with drive sprocket/train of gears of scalable transmission shaft up and down, realize the stepless adjustment of crack, ground, wheelspan on overhead chassis, be particularly suitable in the field machine job requirements for different spacings, crop different growing stages.
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to restriction of the present utility model.
Description of drawings
Fig. 1 is implement porter and the transmission system of chassis structural representation thereof of the utility model one embodiment;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the birds-eye view of Fig. 1;
Fig. 4 is the A-A cutaway view of Fig. 1.
Wherein, Reference numeral
1 frame
2 drive systems
21 driving engines
22 power-transfer clutchs
3 transmission system of chassis
31 change speed gear boxs
32 difies
33 diversion speed changers
Diversion speed changer on 331
332 times diversion speed changers
34 universal drive shafts
341 front and back universal drive shafts
Universal drive shaft about in the of 342
343 left and right sides universal drive shafts
35 drive-systems
351 drive wheels
352 followers
36 brake discs
37 parking brake dishes
38 auxiliary gear boxs
4 traveling geaies
41 wheel hubs
42 drive hub axles
43 wheels
The specific embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and principle of work are done concrete description:
Referring to Fig. 1-Fig. 3, Fig. 1 is implement porter and the transmission system of chassis structural representation thereof of the utility model one embodiment, and Fig. 2 is the left view of Fig. 1, and Fig. 3 is the birds-eye view of Fig. 1.High-clearance self-propelled chassis of the present utility model, comprise frame 1 and be installed in drive system 2, transmission system of chassis 3 and traveling gear 4 on the described frame 1, described drive system 2 comprises driving engine 21, described driving engine 21 is with power-transfer clutch 22, described transmission system of chassis 3 is connected with described power-transfer clutch 22, and described traveling gear 4 is positioned at the below of described frame 1 and is connected with described transmission system of chassis 3.Because structure, function, mutual alignment relation and the annexation of other parts of this high-clearance self-propelled chassis is ripe prior art, do not give unnecessary details so do not do at this, the below is only described in detail transmission system of chassis 3 of the present utility model.
Transmission system of chassis 3 of the present utility model, comprise change speed gear box 31, diff 32, diversion speed changer 33, universal drive shaft 34 and drive-system 35, described change speed gear box 31 is connected with the drive system 2 of high-clearance self-propelled chassis, universal drive shaft 341 before and after described universal drive shaft 34 comprises, up and down universal drive shaft 342 and left and right sides universal drive shaft 343, described diversion speed changer 33 comprises diversion speed changer 331 and lower diversion speed changer 332, described change speed gear box 31 is connected with described diff 32 by front and back universal drive shaft 341, described diff 32 is connected with described upper diversion speed changer 331 by described left and right sides universal drive shaft 343 respectively, described upper diversion speed changer 331 is connected with described lower diversion speed changer 332 by described up and down universal drive shaft 342 respectively, and described lower diversion speed changer 332 is connected with described traveling gear 4 by described drive-system 35 respectively.Wherein, described change speed gear box 31 is connected with the power-transfer clutch 22 of described drive system 2, the output shaft of described change speed gear box 31 drives described diff 32 by described front and back universal drive shaft 341, described diff 32 is during to the both sides semiaxis transferring power of described left and right sides universal drive shaft 343, described both sides semiaxis satisfies two sidecar wheels 43 of described traveling gear 4 and does equidistantly not travel to reduce the tire of described wheel 43 and the friction on ground with the form of pure rolling with different rotating speed rotations.Wherein, described upper diversion speed changer 331 and/or lower diversion speed changer 332 also comprise at least one pair of finishing bevel gear cuter (not shown), to slow down or speedup in conversion power transmission direction.It wherein is the vertical-transmission finishing bevel gear cuter of the different numbers of teeth of the same modulus in the upper and lower diversion speed changer 331,332, realized speed change, upper diversion speed changer 331 transmission of power directions are transformed to vertical-transmission by horizontal transmission, lower diversion speed changer 332 transmission of power directions are transformed to horizontal transmission by vertical-transmission, thereby the power that has satisfied overhead chassis passes to the needs of wheel 43 from eminence.
Wherein, parking brake dish 37 and/or auxiliary gear box 38 also can be installed on the described change speed gear box 31, described parking brake dish 37 is installed between the output shaft and described front and back universal drive shaft 341 of described change speed gear box 31, and described auxiliary gear box 38 is installed in a side of described change speed gear box 31 with outputting power.Described auxiliary gear box 38 output shafts can be with belt pulley also can directly be connected with drive element (Hydraulic Pump or transmission gearbox or liquid pump etc.).
Among the utility model one embodiment, the transmission of power needs that described up and down universal drive shaft 342 is adjusted with the crack, ground of satisfying described high-clearance self-propelled chassis for the stretching structure axle.Described left and right sides universal drive shaft 343 also can be the transmission of power needs that the stretching structure axle is adjusted with the wheelspan that satisfies described high-clearance self-propelled chassis.When regulating the crack, ground, the up and down telescopic transmission shaft between upper diversion speed changer 331 and the lower diversion speed changer 332, adjusting knurl apart from the time, the left and right sides telescopic transmission shaft between diff 32 and the upper diversion speed changer 331 realizes that the transmission of power of wheelspan and the adjustment of crack, ground need to.The left and right sides of the present utility model universal drive shaft 343, universal drive shaft 342 so-called stretching structure axles up and down, be the castellated shaft of two sections mutual bearing fits, one end of left and right sides universal drive shaft 343 is connected with the mouth of diff 32, the other end of left and right sides universal drive shaft 343 is connected with the input end of upper diversion speed changer 331, adjusting knurl apart from the time, the distance of interior male splined shaft slide control left and right sides universal drive shaft 343 between diff 32 and upper diversion speed changer 331; The upper end of universal drive shaft 342 is connected with the mouth of upper diversion speed changer 331 up and down, the lower end of universal drive shaft 342 is connected with the input end of lower diversion speed changer 332 up and down, when regulating the crack, ground, distance on the inside and outside castellated shaft slide control of interior male splined shaft between diversion speed changer 331 and the lower diversion speed changer 332, the adjustment of transmission of power distance when satisfying crack, ground, chassis and wheelspan adjustment.Wherein brake disc 36 is installed on the drive hub axle 42, between follower 352 and wheel hub 41.
Referring to Fig. 4, Fig. 4 is the A-A cutaway view of Fig. 1.Described drive-system 35 comprises interconnected drive wheel 351 and follower 352, described drive wheel 351 and the coaxial installation of the output shaft of described lower diversion speed changer 33, and described follower 352 is installed on the drive hub axle 42 with the wheel hub 41 of described traveling gear 4.On the described drive hub axle 42 brake disc 36 is housed also, the reaction plate of described brake disc 36 is captiveed joint with described drive hub axle 42, and the rolling disc of described brake disc 36 is connected to realize brake with described wheel hub 41.
Power transmission principle of the present utility model:
Flexible transmission shaft about the utility model adopts, up and down diversion speed changer, the structure that combines with drive sprocket/train of gears of scalable transmission shaft up and down, crack, ground, the wheelspan of realizing overhead chassis are stepless adjustable, are particularly suitable in the field machine job requirements for different spacings, crop different growing stages.
When regulating the crack, ground, up and down universal drive shaft 342 between upper diversion speed changer 331 and the lower diversion speed changer 332 is flexible, adjusting knurl apart from the time, the left and right sides universal drive shaft 343 between diff 32 and the upper diversion speed changer 331 is flexible, realizes that the transmission of power that wheelspan and crack, ground are adjusted needs.
Certainly; the utility model also can have other various embodiments; in the situation that does not deviate from the utility model spirit and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the utility model, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the utility model.
Claims (10)
1. transmission system of chassis that is used for high-clearance self-propelled chassis, it is characterized in that, comprise change speed gear box, diff, diversion speed changer, universal drive shaft and drive-system, described change speed gear box is connected with the drive system of high-clearance self-propelled chassis, universal drive shaft before and after described universal drive shaft comprises, up and down universal drive shaft and left and right sides universal drive shaft, described diversion speed changer comprises diversion speed changer and lower diversion speed changer, described change speed gear box is connected with described diff by the front and back universal drive shaft, described diff is connected with described upper diversion speed changer by described left and right sides universal drive shaft respectively, described upper diversion speed changer is connected with described lower diversion speed changer by described up and down universal drive shaft respectively, and described lower diversion speed changer is connected with the traveling gear of described high-clearance self-propelled chassis by described drive-system respectively.
2. transmission system of chassis as claimed in claim 1, it is characterized in that, described change speed gear box is connected with the power-transfer clutch of described drive system, the output shaft of described change speed gear box connects described diff by described front and back universal drive shaft, described diff is connected with the both sides semiaxis of described left and right sides universal drive shaft respectively, and the rotating speed of described both sides semiaxis is different.
3. transmission system of chassis as claimed in claim 1 is characterized in that, described upper diversion speed changer and/or lower diversion speed changer comprise that at least one pair of slows down or the finishing bevel gear cuter of speedup in conversion power transmission direction.
4. such as claim 1,2 or 3 described transmission system of chassis, it is characterized in that described up and down universal drive shaft is the stretching structure axle that can satisfy the transmission of power needs of adjusting in crack, described high-clearance self-propelled chassis ground.
5. such as claim 1,2 or 3 described transmission system of chassis, it is characterized in that described left and right sides universal drive shaft is the stretching structure axle that can satisfy the transmission of power needs of described high-clearance self-propelled chassis wheelspan adjustment.
6. such as claim 1,2 or 3 described transmission system of chassis, it is characterized in that, described drive-system comprises interconnected drive wheel and follower, described drive wheel and the coaxial installation of the output shaft of described lower diversion speed changer, the wheel hub of described follower and described traveling gear is installed in respectively on the drive hub axle.
7. transmission system of chassis as claimed in claim 6 is characterized in that, on the described drive hub axle brake disc is housed also, and the reaction plate of described brake disc is captiveed joint with described drive hub axle, and the rolling disc of described brake disc is connected to realize brake with described wheel hub.
8. such as claim 1,2,3 or 7 described transmission system of chassis, it is characterized in that, parking brake dish and/or auxiliary gear box also are installed on the described change speed gear box, described parking brake dish is installed between the output shaft and described front and back universal drive shaft of described change speed gear box, and described auxiliary gear box is installed in a side of described change speed gear box.
9. transmission system of chassis as claimed in claim 1, it is characterized in that, described up and down universal drive shaft is the stretching structure axle that can satisfy the transmission of power needs of adjusting in crack, described high-clearance self-propelled chassis ground, and described left and right sides universal drive shaft is the stretching structure axle that can satisfy the transmission of power needs of described high-clearance self-propelled chassis wheelspan adjustment.
10. high-clearance self-propelled chassis, comprise frame and be installed in drive system, transmission system of chassis and traveling gear on the described frame, it is characterized in that, described drive system comprises driving engine, described driving engine is with power-transfer clutch, described transmission system of chassis is connected with described power-transfer clutch, and described traveling gear is positioned at the below of described frame and is connected with described transmission system of chassis, and described transmission system of chassis is the described transmission system of chassis of any one among the claims 1-9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320135328 CN203237041U (en) | 2013-03-22 | 2013-03-22 | High-ground-clearance and self-walking type chassis and chassis transmission system thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320135328 CN203237041U (en) | 2013-03-22 | 2013-03-22 | High-ground-clearance and self-walking type chassis and chassis transmission system thereof |
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CN203237041U true CN203237041U (en) | 2013-10-16 |
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CN 201320135328 Withdrawn - After Issue CN203237041U (en) | 2013-03-22 | 2013-03-22 | High-ground-clearance and self-walking type chassis and chassis transmission system thereof |
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CN (1) | CN203237041U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104057822A (en) * | 2013-03-22 | 2014-09-24 | 现代农装科技股份有限公司 | High-ground clearance self-propelled chassis and chassis transmission system |
CN107415682A (en) * | 2017-08-07 | 2017-12-01 | 许昌职业技术学院 | The transmission system of self-propelled planting machine |
-
2013
- 2013-03-22 CN CN 201320135328 patent/CN203237041U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104057822A (en) * | 2013-03-22 | 2014-09-24 | 现代农装科技股份有限公司 | High-ground clearance self-propelled chassis and chassis transmission system |
CN104057822B (en) * | 2013-03-22 | 2016-06-22 | 现代农装科技股份有限公司 | A kind of high-clearance self-propelled chassis and transmission system of chassis thereof |
CN107415682A (en) * | 2017-08-07 | 2017-12-01 | 许昌职业技术学院 | The transmission system of self-propelled planting machine |
CN107415682B (en) * | 2017-08-07 | 2024-02-13 | 许昌职业技术学院 | Transmission system of self-propelled planting machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20131016 Effective date of abandoning: 20160622 |
|
C25 | Abandonment of patent right or utility model to avoid double patenting |