CN203723096U - Four-wheel driving device with field-returning corn harvester arranged in the middle - Google Patents
Four-wheel driving device with field-returning corn harvester arranged in the middle Download PDFInfo
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- CN203723096U CN203723096U CN201420087266.XU CN201420087266U CN203723096U CN 203723096 U CN203723096 U CN 203723096U CN 201420087266 U CN201420087266 U CN 201420087266U CN 203723096 U CN203723096 U CN 203723096U
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- axle
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- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 36
- 240000008042 Zea mays Species 0.000 title claims description 34
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title abstract description 8
- 235000005822 corn Nutrition 0.000 title abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 65
- 238000003306 harvesting Methods 0.000 claims description 34
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 28
- 235000009973 maize Nutrition 0.000 claims description 28
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 241000209149 Zea Species 0.000 abstract 2
- 241001124569 Lycaenidae Species 0.000 abstract 1
- 239000004576 sand Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Abstract
The utility model relates to the technical field of corn harvesters, in particular to a four-wheel driving device with a filed-returning corn harvester arranged in the middle. The four-wheel driving device comprises an engine arranged on a frame, the engine drives a drive shaft provided with an inorganic change wheel which is in drive connection with a transfer case, a front drive shaft of the transfer case is connected with a front drive axle, a rear drive shaft of the transfer case drives and is connected with a rear drive axle through a rear drive assembly, an intermediate propeller shaft of the rear drive assembly is arranged between a field returning machine and the frame, the front drive shaft of the transfer case and the intermediate drive shaft are connected through the front drive shaft, the intermediate drive shaft and the rear drive axle are connected through the rear drive shaft and a high-located drive case in sequence, the rear drive shaft is connected with a highest shaft of the high-located drive case, and a lowest shaft of the high-located drive case is in drive connection with the rear drive axle. The four-wheel driving device has the advantages of convenient operation, reasonable design, and use performance of the whole machine is improved.
Description
Technical field
The utility model relates to maize harvesting machine technical field, relates in particular to a kind of mid-also four-wheel drive device of field maize harvesting machine.
Background technology
Existing maize harvesting machine is essentially front wheel driving ejector half maize harvesting machine; this kind of maize harvesting machine is in hillside fields, when muddy plot, sand ground and snowfield operation; tending to reduce because being short of power operating speed even cannot fulfil assignment; the larger region of Changes in weather such as especially northeastward; the time that rainwater is many; can cause large area corn crop to fester in the ground because maize harvesting machine cannot descend to work, cause a large amount of economic losses;
Simultaneously, few and the rear-guard drive path of existing 4 wheel driven maize harvesting machine quantity has affected the riding position of all the other workpieces to a great extent, particularly evident for mid-also field type maize harvesting machine, transmission of power is to the process of rear drive sprocket, drive path is interfered by mid-field-returning machine all, make whole maize harvesting machine volume become large or can, with the most effective mode layout, there is no good settling mode.Therefore, be badly in need of operation and rationally distributed four wheel drive type maize harvesting machine under the severe geographical conditions such as the fine competent hillside fields of a kind of energy, muddy plot, sand ground, snowfield.
Utility model content
The purpose of this utility model is to provide a kind of mid-also four-wheel drive device of field maize harvesting machine, to solve the technical problem that existing 4 wheel driven type maize harvesting machine complete machine serviceability is poor, transmission of power is subject to field-returning machine location conflicts.
The utility model is to realize like this, a kind of mid-also four-wheel drive device of field maize harvesting machine, comprise the engine, front driving axle and the rear driving axle that are installed in frame, described engine drives a power transmission shaft by belt driver, described power transmission shaft is rotatably installed in described frame, described power transmission shaft is provided with inorganic change pulley, between described inorganic change pulley and transfer case, be with and be in transmission connection, the drive axle of described transfer case is connected with described front driving axle, and the rear drive shaft of described transfer case is driven and connected described rear driving axle by rear-guard drive assembly;
Described rear-guard drive assembly comprises front propeller shaft, intermediate propeller shaft, inter-axle shaft and for avoiding the field-returning machine of described maize harvesting machine and described inter-axle shaft position to produce the high-order transmission case of interfering, described intermediate propeller shaft is arranged between the field-returning machine and described frame of described maize harvesting machine, between the rear drive shaft of described transfer case and described intermediate propeller shaft, be in transmission connection by described front propeller shaft, between described intermediate propeller shaft and described rear driving axle, be connected by described inter-axle shaft and high-order transmission case successively, described inter-axle shaft is connected with the highest order axle of described high-order transmission case, lowest order axle and the described rear driving axle of described high-order transmission case are in transmission connection.
As improving further, described high-order transmission case comprises high-order casing, the upper end of described high-order casing connects the housing of described rear driving axle by connecting plate, the lower end of described high-order casing connects the housing of described rear driving axle by Connection Block, be rotatablely equipped with successively described highest order axle from height to low in described high-order casing, meta axle and described lowest order axle, described highest order axle is provided with the first travelling gear, described meta axle is provided with idle pulley, described lowest order axle is provided with the second travelling gear, described the first travelling gear drives described the second travelling gear by described idle pulley, described the first travelling gear turns to identical with described the second travelling gear.
As improving further, described highest order axle and described inter-axle shaft are in transmission connection by flange, and described lowest order axle is in transmission connection by the power shaft of spline housing and described rear driving axle.
As improving further, described front propeller shaft, intermediate propeller shaft and inter-axle shaft are Cardan shaft.
Adopted after technique scheme, the beneficial effects of the utility model are:
Because maize harvesting machine has been realized the four wheel drive of harvest machinery by 4 wheel driven transmission device, solve and under the severe geographical conditions such as hillside fields, muddy plot, sand ground, snowfield, cannot descend to work and cause large area corn crop to fester in the ground, cause the problem of a large amount of economic losses, improve the serviceability of complete machine, operate steadily reliable, simple to operate, easy to use.
Because the power of transfer case passes to rear driving axle by rear-guard drive assembly, solve mid-field-returning machine and in layout, rear actuating unit has been produced and interfered, the problem that causes power backward to transmit, rear-guard drive assembly is simple in structure, get around smoothly the placement position of field-returning machine, reasonable in design.
The transmission that is power due to the use of high-order transmission case provides a vertical drop, make power become possibility to the transmission of rear driving axle, and transmission process is more steady.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of rear-guard drive assembly in Fig. 1;
Fig. 3 is the structural representation of high-order transmission case in Fig. 1;
In figure: 1, frame, 2, engine, 3, power transmission shaft, 4, electrodeless variable-speed wheel, 5, transfer case, 6, rear-guard drive assembly, 60, front propeller shaft, 61, intermediate propeller shaft, 62, inter-axle shaft, 63, high-order transmission case, 630, high-order casing, 631, highest order axle, 632, meta axle, 633, lowest order axle, 634, the first travelling gear, 635, idle pulley, 636, the second travelling gear, 7, rear driving axle, 70, housing, 8, flange, 9, spline housing, 10, connecting plate, 11, Connection Block, 12,4 wheel driven control stick, 13, field-returning machine.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Fig. 1 to Fig. 3 is common, a kind of mid-also four-wheel drive device of field maize harvesting machine, comprise the engine 2, front driving axle and the rear driving axle 7 that are installed in frame 1, engine 2 drives a power transmission shaft 3 by belt driver, power transmission shaft 3 is rotatably installed in frame 1, power transmission shaft 3 is provided with inorganic change pulley 4, between inorganic change pulley 4 and transfer case 5, be with and be in transmission connection, the drive axle of transfer case 5 is connected with front driving axle, and the rear drive shaft of transfer case 5 is driven and connected rear driving axle 7 by rear-guard drive assembly 6;
Rear-guard drive assembly 6 comprises front propeller shaft 60, intermediate propeller shaft 61, inter-axle shaft 62 and produce the high-order transmission case 63 of interfering with inter-axle shaft 62 positions for the field-returning machine 13 of avoiding maize harvesting machine, intermediate propeller shaft 61 is arranged between the field-returning machine 13 and frame 1 of maize harvesting machine, between the rear drive shaft of transfer case 5 and intermediate propeller shaft 61, be in transmission connection by front propeller shaft 60, between intermediate propeller shaft 61 and rear driving axle 7, be connected by inter-axle shaft 62 and high-order transmission case 63 successively, inter-axle shaft 62 is connected with the highest order axle 631 of high-order transmission case 63, lowest order axle 633 and the rear driving axle 7 of high-order transmission case 63 are in transmission connection.
High-order transmission case 63 comprises high-order casing 630, the upper end of high-order casing 630 connects the housing 70 of rear driving axle 7 by connecting plate 10, the lower end of high-order casing 630 connects the housing 70 of rear driving axle 7 by Connection Block 11, high-order casing 630 is interior from height to the low highest order axle 631 that is rotatablely equipped with successively, meta axle 632 and lowest order axle 633, highest order axle 631 is provided with the first travelling gear 634, meta axle 632 is provided with idle pulley 635, lowest order axle 633 is provided with the second travelling gear 636, the first travelling gear 634 drives the second travelling gear 636 by idle pulley 635, the first travelling gear 634 turns to identical with the second travelling gear 636.
Highest order axle 631 is in transmission connection by flange 8 with inter-axle shaft 62, and lowest order axle 633 is in transmission connection by spline housing 9 and the power shaft of rear driving axle 7.
Front propeller shaft 60, intermediate propeller shaft 61 and inter-axle shaft 62 are Cardan shaft.
When use, first ato unit 1, the drive that engine 1 output shaft is provided with is in transmission connection by band with the drive being arranged on power transmission shaft 3, thereby drive power transmission shaft 3 to rotate, drive the stepless change wheel 4 on power transmission shaft 3 to rotate simultaneously, between the drive that stepless change wheel 4 and transfer case 5 power shafts are provided with, be in transmission connection by cvt belt, thereby drive transfer case 5.
If realizing four-wheel drives simultaneously, by handling the 4 wheel driven control stick 12 in corn harvesting machine driver's cabin, 4 wheel driven control stick 12 drives the shift fork in transfer case, can realize the drive axle of transfer case 5 and the front driving axle of harvest machinery is connected, the rear drive shaft of transfer case 5 is connected with the rear driving axle 7 of harvest machinery by rear-guard drive assembly 6 simultaneously, realize four-wheel drives simultaneously, can meet harvest machinery in hillside fields with this, muddy plot, sand ground, under the severe geographical conditions such as snowfield, there is enough power when operation, avoid maize harvesting machine to descend and worked and cause large area corn crop to fester in the ground, cause a large amount of economic losses, corn harvesting machine serviceability improves greatly.
If realize two-wheel drive, can operate 4 wheel driven control stick 12 drive axle of transfer case 5 is connected with front driving axle, rear drive shaft separates with rear driving axle 7, realizes two-wheel drive operation, and concrete type of drive is selected according to concrete operating environment.
As shown in Figure 2, rear-guard drive assembly 6 comprises front propeller shaft 60, intermediate propeller shaft 61 and inter-axle shaft 62, and three is Cardan shaft, intermediate propeller shaft 61 is arranged between frame 1 and mid-field-returning machine 13, between front propeller shaft 60 and intermediate propeller shaft 61, being angle is in transmission connection, avoid front propeller shaft 60 to produce and interfere with field-returning machine 13 positions, between intermediate propeller shaft 61 and inter-axle shaft 62, being also angle is in transmission connection, between inter-axle shaft 62 and rear driving axle 7, be in transmission connection by high-order transmission case 63, avoid being in transmission connection and producing and interfere with field-returning machine 13 positions between inter-axle shaft 62 and rear driving axle 7, front propeller shaft 60, the layout of intermediate propeller shaft 61 and inter-axle shaft 62 has got around the placement position of mid-field-returning machine 13 cleverly, thereby solve smoothly rear-guard transmission and be subject to the interference of field-returning machine 13 positions, the difficult problem that power cannot transmit backward, rear-guard drive assembly is simple in structure, whole transmission process is more steadily reliable.
High-order transmission case 63 the difference in height having shortened between inter-axle shaft 62 and rear driving axle 7 is set, ensured more reliably, between inter-axle shaft 62 and field-returning machine 13, any interference does not occur, reasonable in design.
The operation principle of high-order transmission case 63 as shown in Figure 3, between highest order axle 631 in high-order casing 630 and inter-axle shaft 62, be in transmission connection by flange 8, ensure the reliable delivery of power, the first travelling gear 634 that highest order axle 631 is provided with is driven, then by engaging and drive idle pulley 635 with the idle pulley 635 on meta axle 632, the second travelling gear 636 that idle pulley 635 is also provided with lowest order axle 633 simultaneously engages, thereby drive the second travelling gear 636 and drive lowest order axle 633 to rotate, lowest order axle 633 is connected with the power shaft of rear driving axle 7 by spline housing 9, ensure the reliable delivery of power, thereby realize the driving of rear driving axle, finally realize the driving of the rear drive sprocket of maize harvesting machine, whole transmission process is steadily reliable.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. the mid-also four-wheel drive device of field maize harvesting machine, comprise the engine, front driving axle and the rear driving axle that are installed in frame, it is characterized in that, described engine drives a power transmission shaft by belt driver, described power transmission shaft is rotatably installed in described frame, described power transmission shaft is provided with inorganic change pulley, between described inorganic change pulley and transfer case, be with and be in transmission connection, the drive axle of described transfer case is connected with described front driving axle, and the rear drive shaft of described transfer case is driven and connected described rear driving axle by rear-guard drive assembly;
Described rear-guard drive assembly comprises front propeller shaft, intermediate propeller shaft, inter-axle shaft and for avoiding the field-returning machine of described maize harvesting machine and described inter-axle shaft position to produce the high-order transmission case of interfering, described intermediate propeller shaft is arranged between the field-returning machine and described frame of described maize harvesting machine, between the rear drive shaft of described transfer case and described intermediate propeller shaft, be in transmission connection by described front propeller shaft, between described intermediate propeller shaft and described rear driving axle, be connected by described inter-axle shaft and high-order transmission case successively, described inter-axle shaft is connected with the highest order axle of described high-order transmission case, lowest order axle and the described rear driving axle of described high-order transmission case are in transmission connection.
2. the mid-also four-wheel drive device of field maize harvesting machine according to claim 1, it is characterized in that, described high-order transmission case comprises high-order casing, the upper end of described high-order casing connects the housing of described rear driving axle by connecting plate, the lower end of described high-order casing connects the housing of described rear driving axle by Connection Block, be rotatablely equipped with successively described highest order axle from height to low in described high-order casing, meta axle and described lowest order axle, described highest order axle is provided with the first travelling gear, described meta axle is provided with idle pulley, described lowest order axle is provided with the second travelling gear, described the first travelling gear drives described the second travelling gear by described idle pulley, described the first travelling gear turns to identical with described the second travelling gear.
3. the mid-also four-wheel drive device of field maize harvesting machine according to claim 2, it is characterized in that, described highest order axle and described inter-axle shaft are in transmission connection by flange, and described lowest order axle is in transmission connection by the power shaft of spline housing and described rear driving axle.
4. the mid-also four-wheel drive device of field maize harvesting machine according to claim 3, is characterized in that, described front propeller shaft, intermediate propeller shaft and inter-axle shaft are Cardan shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087266.XU CN203723096U (en) | 2014-02-27 | 2014-02-27 | Four-wheel driving device with field-returning corn harvester arranged in the middle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420087266.XU CN203723096U (en) | 2014-02-27 | 2014-02-27 | Four-wheel driving device with field-returning corn harvester arranged in the middle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203723096U true CN203723096U (en) | 2014-07-23 |
Family
ID=51193220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420087266.XU Expired - Lifetime CN203723096U (en) | 2014-02-27 | 2014-02-27 | Four-wheel driving device with field-returning corn harvester arranged in the middle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203723096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106489421A (en) * | 2016-12-12 | 2017-03-15 | 山东海山机械制造有限公司 | A kind of four drive transmission devices of maize harvesting machine |
| US20220090623A1 (en) * | 2020-09-22 | 2022-03-24 | Segway Technology Co., Ltd. | All-terrain vehicle |
-
2014
- 2014-02-27 CN CN201420087266.XU patent/CN203723096U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106489421A (en) * | 2016-12-12 | 2017-03-15 | 山东海山机械制造有限公司 | A kind of four drive transmission devices of maize harvesting machine |
| US20220090623A1 (en) * | 2020-09-22 | 2022-03-24 | Segway Technology Co., Ltd. | All-terrain vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee after: LOVOL HEAVY INDUSTRY Co.,Ltd. Address before: 261206 Beihai South Road, Fangzi District, Shandong, No. 192, No. Patentee before: FOTON LOVOL INTERNATIONAL HEAVY INDUSTRY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai leiwo Heavy Industry Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: LOVOL HEAVY INDUSTRY Co.,Ltd. Address after: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee after: Weichai Lovol Intelligent Agricultural Technology Co.,Ltd. Address before: 261206 No. 192 South Beihai Road, Fangzi District, Shandong, Weifang Patentee before: Weichai leiwo Heavy Industry Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |