CN204726541U - A kind of running gear and adopt its rotovator - Google Patents
A kind of running gear and adopt its rotovator Download PDFInfo
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- CN204726541U CN204726541U CN201520072330.1U CN201520072330U CN204726541U CN 204726541 U CN204726541 U CN 204726541U CN 201520072330 U CN201520072330 U CN 201520072330U CN 204726541 U CN204726541 U CN 204726541U
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- wheel
- caterpillar
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- running gear
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Abstract
A kind of running gear, is applicable to rotovator and other farm machineries.Comprise chassis main frame and walking wheel, walking wheel is positioned at below chassis main frame, and each wheel in walking wheel is connected with chassis main frame by support.In running gear, the design of chassis main frame and the layout of train make crawler belt not easily derail, jump tooth, decrease the wearing and tearing of crawler belt and iron core, improve the hill climbing ability of crawler belt and anti-sunken property, reduce complete machine oscillation, plant, improve manipulation stability before preventing the ridge; Chassis main frame is designed with transverse axis permanent seat of removing obstacles, can install clear the snow, bulldoze, the suspension body of the function such as to remove obstacles; Afterbody is provided with oil cylinder seat, can hang the hitch of variety classes function, as sowing mechanism, fertilizing mechanism etc., expands usage range greatly.
Description
Technical field
The utility model relates to agricultural machinery technological field, particularly relates to a kind of running gear of rotovator and configures the rotovator of this kind of running gear.
Background technology
On market, the drive wheel of existing product is generally arranged in the middle of frame, and the crawler belt cornerite of drive wheel attachment point becomes obtuse-angled triangle, and the number of teeth of drive wheel bearing load is few, and crawler belt easily jumps tooth, and iron core quick abrasion; Crawler belt is long, the number of teeth is many, causes easy derailing; Forward and backward track adjusting wheel center height is low, and hill climbing ability is weak; Caterpillar wheel spacing is substantially identical, and highly point-blank, hard place is walked and vibrated greatly, crosses the ridge easily front cultivation.
Easily derail for crawler type running system in prior art, hill climbing ability be weak, it is bad to cushion, the shortcoming such as poor practicability, the utility model has made further improvement.
Summary of the invention
The purpose of this utility model is exactly to overcome above-mentioned shortcoming, provides the stronger running gear of a kind of practicality and adopts its rotovator.
A kind of running gear, comprise chassis main frame and walking wheel, it is levied and is: walking wheel is positioned at below chassis main frame, and each wheel in walking wheel is connected with chassis main frame by support.
Preferably, chassis main frame comprises Zhi Chongliang, added longeron, added crossbeam, splayed beam, chassis main frame is welded by each parts, splayed beam is at Zhi Chongliang two ends, added longeron is above splayed beam, walking wheel comprises the parts such as caterpillar wheel, track adjusting wheel, support roller, balance wheel, guide rail, stretching device, drive wheel, crawler belt, and crawler belt is coated in drive wheel, caterpillar wheel, support roller, balance wheel, track adjusting wheel.
Preferably, the front end welding supporting seat of described chassis main frame Zhi Chongliang, the front end between two heavy beams is welded with front splayed beam, and rear end is welded with rear splayed beam, and front and back splayed beam line of centers will overlap, and upper surface is in one plane; The upper right side weld of splayed beam connects frame right vertical beam, added right vertical beam is positioned at chassis main frame top and extends forward, the upper left side weld of splayed beam connects the left longeron of frame, added left longeron is positioned at chassis main frame top and extends forward, its upper surface and added right vertical beam upper surface coplanar, added left longeron is outside equipped with left support Vierendeel girder, and added right vertical beam is outside equipped with right support Vierendeel girder and is welded with added crossbeam after front splayed beam.
Preferably, also comprise two driving engine mount pads and water tank supporting seat, two driving engine mount pads are welded on the upper surface of added crossbeam, and water tank supporting seat is arranged on front splayed beam front end.
Preferably, also comprise crossbeam mount pad of removing obstacles, it is welded on the front splayed beam back lower place, the upper surface of Zhi Chongliang.
Preferably, also comprise two independent rear suspension adapter plates, be welded on the rear end upper surface of added left longeron and added right vertical beam respectively.
Preferably, the two ends, left and right of rear splayed beam rear surface are welded with torque arm seam seat, and torque arm seam seat midway location is welded with oil cylinder seat, rear splayed beam middle welding slide fastener seam seat.
Preferably, drive wheel is arranged on the supporting seat of front upper place, frame both sides, it is connected with the transverse axis of moving gear box, track adjusting wheel is positioned at the rearmost of walking wheel, play the guiding role, and balance wheel is positioned at the centre of walking wheel, play equilibrium activity, caterpillar wheel is installed between drive wheel and balance wheel and between balance wheel and track adjusting wheel, and support roller is arranged on the focus point place of whole mechanism, and stretching device is arranged on Zhi Chongliang end; Stretching device is provided with track adjusting wheel.
Preferably, drive wheel center-point is highly overhead D, 350mm<D<450mm, and crawler belt subtended angle β becomes obtuse angle.
Preferably, about caterpillar wheel, each five are arranged on left and right Zhi Chongliang respectively, wherein the first caterpillar wheel, the second caterpillar wheel, the 3rd caterpillar wheel are successively between drive wheel and balance wheel, 4th caterpillar wheel, the 5th caterpillar wheel are successively between balance wheel and track adjusting wheel, be connected with guide rail between each caterpillar wheel, support roller is arranged between the 3rd caterpillar wheel and the 4th caterpillar wheel.
Preferably, spacing between first caterpillar wheel and the second caterpillar wheel is L1, spacing between second caterpillar wheel and the 3rd caterpillar wheel is L2, spacing between 3rd caterpillar wheel and the 4th caterpillar wheel is L3, spacing between 4th caterpillar wheel and the 5th caterpillar wheel is L4, and L2 > L1 > L3 > L4, spacing is not identical and all avoid the multiple of caterpillar teeth distance.
Preferably, balance wheel is positioned on the standpipe that is welded on Zhi Chongliang, and standpipe is positioned at the top of the 3rd caterpillar wheel and the 4th caterpillar wheel midway location.
Preferably, running gear is applicable on crawler-type rotary cultivator, track type tractor or crawler-type harvester.
A kind of rotovator, comprises above-mentioned running gear.
Compared with prior art, the beneficial effects of the utility model are: in running gear, the design of chassis main frame and the layout of train make crawler belt not easily derail, jump tooth, decrease the wearing and tearing of crawler belt and iron core, improve the hill climbing ability of crawler belt and anti-sunken property, reduce complete machine oscillation, planted before preventing the ridge, improve manipulation stability; Chassis main frame is designed with transverse axis permanent seat of removing obstacles, can install clear the snow, bulldoze, the suspension body of the function such as to remove obstacles; Afterbody is provided with oil cylinder seat, can hang the hitch of variety classes function, as sowing mechanism, fertilizing mechanism etc., expands usage range greatly.
Accompanying drawing explanation
Fig. 1 is the birds-eye view of the utility model chassis main frame;
Fig. 2 is the lateral plan of the utility model walking wheel;
Number in the figure: 111-chassis main frame; The added right vertical beam of 111a-; The added left longeron of 111b-; 111c-right support Vierendeel girder; 111d-left support Vierendeel girder; The added crossbeam of 111e-; 111k-driving engine mount pad; 111j-water tank supporting seat; 111t-removes obstacles crossbeam mount pad; 111n-independent rear suspension adapter plate; 111u-standpipe; 111v-supporting seat; Splayed beam after 114-; 114b-torque arm seam seat; 114b-slide fastener seam seat; 114c-oil cylinder seat; 114m-transmission block; 113-props up heavy beam; 121-crawler belt; 122-caterpillar wheel; 122a-first caterpillar wheel; 122b-second caterpillar wheel; 122c-the 3rd caterpillar wheel; 122d-the 4th caterpillar wheel; 122e-the 5th caterpillar wheel; 123-track adjusting wheel; 124-support roller; 125-balance wheel; 126-guide rail; 127-stretching device; 128-drive wheel.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model, the technical scheme in the utility model is clearly and completely described.
As shown in Figure 1 and Figure 2, a kind of running gear, comprises chassis main frame and walking wheel, and walking wheel is positioned at below chassis main frame, and each wheel in walking wheel is connected with chassis main frame by support.
The front end welding supporting seat 111v of the Zhi Chongliang 113 of chassis main frame 11, the front end between two heavy beams 113 is welded with front splayed beam 115, and rear end is welded with rear splayed beam 114, and front and back splayed beam line of centers will overlap, and upper surface is in one plane; The upper right side weld of splayed beam connects frame right vertical beam 111a, added right vertical beam 111a is positioned at chassis main frame top and extends forward, the upper left side weld of splayed beam connects the left longeron 111a of frame, and added left longeron 111b is positioned at chassis main frame top and extends forward, its upper surface and added right vertical beam 111a upper surface coplanar; Added left longeron is outside equipped with left support Vierendeel girder, and added right vertical beam is outside equipped with right support framework; After front splayed beam 115, be welded with added crossbeam 111e, added crossbeam 111e upper surface is welded with two driving engine mount pad 111k; Water tank supporting seat 111j is welded with before front splayed beam 115; Front splayed beam 115 back lower place, Zhi Chongliang 113 upper surface are welded with the crossbeam mount pad 111t that removes obstacles; Drive wheel 128 is arranged on the transverse axis of moving gear box 27; Added right vertical beam 111a rear end upper surface is welded with independent rear suspension adapter plate 111n, added left longeron 111b rear end upper surface is welded with independent rear suspension adapter plate 111n; Rear splayed beam 114 rear surface, two ends, left and right are welded with torque arm seam seat 114a, and torque arm seam seat 114a midway location is welded with oil cylinder seat 114c, and rear splayed beam 114 midway location is welded with slide fastener seam seat 114b.
The front upper place on frame both sides is drive wheels 128, and drive wheel is arranged on supporting seat 111v and is connected with the transverse axis of moving gear box, drive wheel center-point is highly overhead that D (350 ~ 450mm), crawler belt subtended angle β become obtuse angle, improves the hill climbing ability of crawler belt, so just need not increase front rake (∠ γ) and casterangle (∠ δ), about caterpillar wheel, each five are arranged on a left side respectively, on right Zhi Chongliang, wherein the first caterpillar wheel 122a, second caterpillar wheel 122b, 3rd heavy 122c wheel is successively between drive wheel 128 and balance wheel 125, 4th caterpillar wheel 122d, 5th caterpillar wheel 122e is successively between balance wheel 125 and track adjusting wheel 123, guide rail is connected with between each caterpillar wheel, support roller 124 is arranged between the second caterpillar wheel 122b and the 3rd caterpillar wheel 122c, spacing between first caterpillar wheel 122a and the second caterpillar wheel 122b is L1, spacing between second caterpillar wheel 122b and the 3rd caterpillar wheel 122c is L2, spacing between 3rd caterpillar wheel 122c and the 4th caterpillar wheel 122d is L3, spacing between 4th caterpillar wheel 122d and the 5th caterpillar wheel 122e is L4, and L2 > L1 > L3 > L4, spacing is not identical and all avoid the multiple of caterpillar teeth distance, guide rail 126 is connected with between caterpillar wheel 122, support roller 124 is at the focus point place of whole mechanism, be arranged in the middle of the second caterpillar wheel 112b and the 3rd caterpillar wheel 112c, the layout structure of the focus point of the layout that the spacing of caterpillar wheel is different and support roller make crawler belt support roller when crossing ridge oriented on float and have pooling feature, decrease the vibration of complete machine, plant before preventing complete machine to cross the ridge, standpipe 111u is welded in Zhi Chongliang position rearward, and the top of the 3rd caterpillar wheel 112c and the 4th caterpillar wheel 112d midway location, standpipe 111u is equipped with balance wheel 125, be backmost stretching device 127, stretching device is arranged on Zhi Chongliang 113 end, stretching device is provided with track adjusting wheel 123, crawler belt 121 is coated in drive wheel 128, balance wheel 125, caterpillar wheel 122, track adjusting wheel 123, crawler belt subtended angle α is acute angle, make the coated more wheels tooth of crawler belt energy, the diameter of drive wheel just unnecessary design is too large thus to solve the number of teeth of drive wheel bearing load few, causes derailing, jumps tooth and crawler belt, iron core paradox easy to wear.
A kind of rotovator, includes above-mentioned running gear.
Above-mentioned explanation illustrate and describes preferred embodiment of the present utility model, as previously mentioned, be to be understood that the utility model is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in utility model contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from spirit and scope of the present utility model, then all should in the protection domain of the utility model claims.
Claims (14)
1. a running gear, comprises chassis main frame and walking wheel, and it is levied and is: walking wheel is positioned at below chassis main frame, and each wheel in walking wheel is connected with chassis main frame by support.
2. running gear according to claim 1, it is characterized in that: chassis main frame (111) comprises Zhi Chongliang (113), added longeron (111a, 111b), added crossbeam (111e), splayed beam, chassis main frame is welded by each parts, splayed beam is at Zhi Chongliang (113) two ends, added longeron (111a, 111b) above splayed beam, walking wheel comprises caterpillar wheel, track adjusting wheel, support roller, balance wheel, guide rail, stretching device, drive wheel, crawler belt, crawler belt (121) is coated on drive wheel, caterpillar wheel, support roller, balance wheel, in track adjusting wheel.
3. running gear according to claim 2, it is characterized in that: the front end welding supporting seat of described chassis main frame Zhi Chongliang, front end between two heavy beams (113) is welded with front splayed beam (115), rear end is welded with rear splayed beam (114), front and back splayed beam line of centers will overlap, and upper surface in one plane; The upper right side weld of splayed beam connects frame right vertical beam (111a), added right vertical beam is positioned at chassis main frame top and extends forward, the upper left side weld of splayed beam connects the left longeron of frame (111b), added left longeron (111b) is positioned at chassis main frame top and extends forward, its upper surface and added right vertical beam (111a) upper surface coplanar, added left longeron (111b) is outside equipped with left support Vierendeel girder (111d), added right vertical beam outer (111a) is provided with right support Vierendeel girder (111c), is welded with added crossbeam (111e) after front splayed beam.
4. running gear according to claim 3, it is characterized in that: also comprise two driving engine mount pads (111k) and water tank supporting seat (111j), two driving engine mount pads (111k) are welded on the upper surface of added crossbeam (111e), and water tank supporting seat (111j) is arranged on front splayed beam (115) front end.
5. running gear according to claim 3, is characterized in that: also comprise crossbeam mount pad (111t) of removing obstacles, and it is welded on front splayed beam (115) back lower place, the upper surface of Zhi Chongliang (113).
6. running gear according to claim 3, it is characterized in that: also comprise two independent rear suspension adapter plates (111n), be welded on the rear end upper surface of added left longeron (111b) and added right vertical beam (111a) respectively.
7. running gear according to claim 3, it is characterized in that: the two ends, left and right of rear splayed beam (114) rear surface are welded with torque arm seam seat (114a), torque arm seam seat midway location is welded with oil cylinder seat (114c), rear splayed beam (114) middle welding slide fastener seam seat (114b).
8. running gear according to claim 2, it is characterized in that: drive wheel (128) is arranged on the supporting seat (111v) of front upper place, frame both sides, it is connected with the transverse axis of moving gear box, track adjusting wheel (123) is positioned at the rearmost of walking wheel, play the guiding role, balance wheel (125) is positioned at the centre of walking wheel, play equilibrium activity, caterpillar wheel is installed between drive wheel (128) and balance wheel (125) and between balance wheel (125) and track adjusting wheel (123), support roller (124) is arranged on the focus point place of whole mechanism, stretching device (127) is arranged on Zhi Chongliang end, stretching device is provided with track adjusting wheel (123).
9. running gear according to claim 8, is characterized in that: drive wheel (128) center-point is highly overhead D, 350mm<D<450mm, and crawler belt subtended angle β becomes obtuse angle.
10. running gear according to claim 8, it is characterized in that: about caterpillar wheel, each five are arranged on a left side respectively, on right Zhi Chongliang, wherein the first caterpillar wheel (122a), second caterpillar wheel (122b), 3rd weight (122c) wheel is positioned between drive wheel (128) and balance wheel (125) successively, 4th caterpillar wheel (122d), 5th caterpillar wheel (122e) is positioned between balance wheel (125) and track adjusting wheel (123) successively, guide rail (126) is connected with between each caterpillar wheel, support roller (124) is arranged between the second caterpillar wheel (122b) and the 3rd caterpillar wheel (122c).
11. running gears according to claim 10, it is characterized in that: the spacing between the first caterpillar wheel (122a) and the second caterpillar wheel (122b) is L1, spacing between second caterpillar wheel (122b) and the 3rd caterpillar wheel (122c) is L2, spacing between 3rd caterpillar wheel (122c) and the 4th caterpillar wheel (122d) is L3, spacing between 4th caterpillar wheel (122d) and the 5th caterpillar wheel (122e) is L4, and L2 > L1 > L3 > L4, spacing is not identical and all avoid the multiple of caterpillar teeth distance.
12. running gears according to claim 10, it is characterized in that: balance wheel (125) is positioned on the standpipe (111u) that is welded on Zhi Chongliang, and standpipe (111u) is positioned at the top of the 3rd caterpillar wheel and the 4th caterpillar wheel midway location.
13. running gears according to claim 1, are applicable on crawler-type rotary cultivator, track type tractor or crawler-type harvester.
14. 1 kinds of rotovators, comprise the running gear as described in claim 1-13 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072330.1U CN204726541U (en) | 2015-02-02 | 2015-02-02 | A kind of running gear and adopt its rotovator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072330.1U CN204726541U (en) | 2015-02-02 | 2015-02-02 | A kind of running gear and adopt its rotovator |
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| Publication Number | Publication Date |
|---|---|
| CN204726541U true CN204726541U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520072330.1U Expired - Fee Related CN204726541U (en) | 2015-02-02 | 2015-02-02 | A kind of running gear and adopt its rotovator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960586A (en) * | 2015-02-02 | 2015-10-07 | 星光农机股份有限公司 | Crawler-type auto-walking system and rotary cultivator using the same |
| CN106576468A (en) * | 2016-12-22 | 2017-04-26 | 重庆嘉木机械有限公司 | Chassis of multifunctional agricultural management machine |
| CN106576469A (en) * | 2016-12-22 | 2017-04-26 | 重庆嘉木机械有限公司 | Big-frame assembly of multifunctional agricultural management machine |
| CN108327794A (en) * | 2018-03-14 | 2018-07-27 | 星光农机股份有限公司 | A kind of tractor frame and traveling wheel system |
-
2015
- 2015-02-02 CN CN201520072330.1U patent/CN204726541U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960586A (en) * | 2015-02-02 | 2015-10-07 | 星光农机股份有限公司 | Crawler-type auto-walking system and rotary cultivator using the same |
| CN106576468A (en) * | 2016-12-22 | 2017-04-26 | 重庆嘉木机械有限公司 | Chassis of multifunctional agricultural management machine |
| CN106576469A (en) * | 2016-12-22 | 2017-04-26 | 重庆嘉木机械有限公司 | Big-frame assembly of multifunctional agricultural management machine |
| CN106576469B (en) * | 2016-12-22 | 2019-04-09 | 重庆嘉木机械有限公司 | The big frame assembly of multifunctional agriculture supervisor |
| CN106576468B (en) * | 2016-12-22 | 2019-05-14 | 重庆嘉木机械有限公司 | Multifunctional agriculture supervisor chassis |
| CN108327794A (en) * | 2018-03-14 | 2018-07-27 | 星光农机股份有限公司 | A kind of tractor frame and traveling wheel system |
| CN108327794B (en) * | 2018-03-14 | 2023-09-05 | 星光农机股份有限公司 | Tractor frame and travelling wheel system |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20180202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |