CN204641398U - A kind of self-propelling device and adopt its rotovator - Google Patents
A kind of self-propelling device and adopt its rotovator Download PDFInfo
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- CN204641398U CN204641398U CN201520072790.4U CN201520072790U CN204641398U CN 204641398 U CN204641398 U CN 204641398U CN 201520072790 U CN201520072790 U CN 201520072790U CN 204641398 U CN204641398 U CN 204641398U
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Abstract
A kind of self-propelling device and adopt its rotovator.A kind of self-propelling device, is applicable to crawler-type rotary cultivator.Comprise running gear (1), power system (2), maneuvering system (4), it is characterized in that: running gear (1) is made up of chassis main frame (11) and walking wheel (12), walking wheel (12) is arranged on the support of chassis main frame (11) below, and power system (2), maneuvering system (4) are arranged on above chassis main frame.Moving gear box, driving engine, Power output transmission gearbox three longitudinal arrangement in the centre of frame, left and right gravity balance; Driving engine and Power output transmission gearbox are rigidly connected, but flexibly connect with frame, vibrate little, reliability is high; Power output transmission gearbox is connected by Hydraulic Pump and HM Hydraulic Motor with between moving gear box, and structure is simple, and stable performance, transmission efficiency is high.
Description
Technical field
The utility model relates to agricultural machinery technological field, particularly relates to a kind of power system of rotovator and configures the rotovator of this kind of driving device.
Background technology
On market, in existing self-propelling device, moving gear box is in forefront, and driving engine is between two parties horizontal, and Power output transmission gearbox is last, and engine power passes to the moving gear box in front and the Power output transmission gearbox at rear by belt.Shortcoming: 1. driving engine must be horizontal, water tank side, radiator shell plane is because easily inhaling grey with working direction is in 90 ° and the fault of water temperature over-high easily occurs; 2. the complete machine left and right width that makes of the combination of driving engine and water tank is comparatively large, is unfavorable for that left and right center of gravity is arranged; 3. Belt Transmission Efficiency low (lower than direct connection 10 ~ 15%).The second, driving engine is longitudinal in the forefront of frame, and with moving gear box direct connection placed in the middle, Power output transmission gearbox in the end.For ease of connecting and considering intensity, moving gear box and Power output transmission gearbox are designed to conjuncted.Shortcoming: 1. for ensureing to drive reliably, moving gear box must be connected with rigidity of frame, thus make also to be connected with rigidity of frame with the driving engine of its connection and Power output transmission gearbox, the vibration produced during engine operation will directly affect the vibration of operator's compartment, to such an extent as to when walking on hard pavement, vibration is very large.2. moving gear box and Power output transmission gearbox are designed to conjuncted, and complex structure, volume are large, intensity difference.
For complex structure in prior art, the shortcoming such as volume is large, intensity difference, transmission efficiency are low, 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 a kind of and directly connects, the self-propelling device that loss is little.
A kind of self-propelling device, comprise running gear, power system, maneuvering system, it is levied and is: running gear is made up of chassis main frame and walking wheel, and walking wheel is arranged on the support below chassis main frame, and maneuvering system is arranged on above chassis main frame.
Preferably, power system is arranged on above chassis main frame, power system comprises driving engine, Power output transmission gearbox, Hydraulic Pump, HM Hydraulic Motor, moving gear box, and driving engine is connected with Power output transmission gearbox, and Power output transmission gearbox is connected with moving gear box with HM Hydraulic Motor by Hydraulic Pump.
Preferably, moving gear box is preposition, and driving engine is placed in the middle, and Power output transmission gearbox is rearmounted, and driving engine and Power output transmission gearbox are rigidly connected.
Preferably, moving gear box, driving engine, Power output transmission gearbox straight-though arrangement are in chassis main frame centre, first power take-off shaft of Power output transmission gearbox is connected with Hydraulic Pump, and Hydraulic Pump is connected with HM Hydraulic Motor by oil pipe, and HM Hydraulic Motor is connected with moving gear box.
Preferably, the first power take-off shaft of Power output transmission gearbox and Hydraulic Pump spline joint, HM Hydraulic Motor and moving gear box pass through spline joint.
Preferably, also include air inlet system, noise silencer, radiator shell, cooling system, fuel tank, the power input shaft of Power output transmission gearbox is connected with the flywheel of driving engine, cushion blocking is installed on driving engine, between Power output transmission gearbox and chassis main frame, air inlet system is installed on the top of driving engine, and noise silencer is installed on the rear side of driving engine, be vented to the left, cooling system is positioned at the front of driving engine, and radiator shell is installed on cooling system, and fuel tank is installed on the left side of driving engine.
Preferably, described driving engine is diesel engine or spark ignition engine.
Preferably, Power output transmission gearbox also comprises the second power take-off shaft.
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 is positioned at below chassis main frame, and comprise the parts such as caterpillar wheel, track adjusting wheel, support roller, balance wheel, guide rail, stretching device, drive wheel, crawler belt, crawler belt is coated in drive wheel, caterpillar wheel, support roller, balance wheel, track adjusting wheel.
Preferably, the front end welding supporting seat of 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, after front splayed beam, be welded with added crossbeam.
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, drive wheel is arranged on the front upper place on 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, about caterpillar wheel each five be arranged on respectively on left and right Zhi Chongliang.
Preferably, maneuvering system comprises master lever, secondary shifter bar, height quick change pin; Master lever, turn to lifting bar, secondary shifter bar, height quick change pin from the close-by examples to those far off, distribution is from left to right positioned at around the seat of rotovator.
Preferably, master lever is arranged on the left front portion of seat of rotovator, turns to lifting bar to be arranged on the seat right front portion of rotovator.
Preferably, master lever is arranged on the seat right front portion of rotovator, and turn to lifting bar to be arranged on the left front portion of seat of rotovator, secondary shifter bar is arranged on the left back portion of seat of rotovator, and height quick change pin is arranged on the right back portion of seat of rotovator.
Preferably, self-propelling device is applicable on crawler-type rotary cultivator, track type tractor, crawler-type harvester.
A kind of rotovator, comprises one of above-mentioned self-propelling device.
Compared with prior art, the beneficial effects of the utility model are: moving gear box, driving engine, Power output transmission gearbox three longitudinal arrangement in the centre of frame, left and right gravity balance; Driving engine and Power output transmission gearbox are rigidly connected, but flexibly connect with frame, vibrate little, reliability is high; Power output transmission gearbox is connected by Hydraulic Pump and HM Hydraulic Motor with between moving gear box, and structure is simple, and stable performance, transmission efficiency is high.
Accompanying drawing explanation
Fig. 1 is lateral plan of the present utility model;
Fig. 2 is the birds-eye view of power system;
Fig. 3 is the birds-eye view of running gear;
Fig. 4 is the lateral plan of running gear;
Fig. 5 is the birds-eye view of maneuvering system;
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 Figures 1 to 5, a kind of self-propelling device, comprise running gear 1, power system 2, maneuvering system 4, running gear 1 is made up of chassis main frame 11 and walking wheel 12, walking wheel 12 is arranged on the support below chassis main frame 11, and power system 2, maneuvering system 4 are arranged on above chassis main frame.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.
The power system of self-propelling device, comprise driving engine 21, Power output transmission gearbox 28, Hydraulic Pump 35, HM Hydraulic Motor 36, moving gear box 27, moving gear box 27, driving engine 21, Power output transmission gearbox 28 straight-though arrangement is in chassis main frame 11 centre, moving gear box 27 is preposition, driving engine 21 is placed in the middle, Power output transmission gearbox 28 is rearmounted, driving engine is rigidly connected by the power input shaft 281 of flywheel 212 Power output transmission gearbox 28, first power take-off shaft of Power output transmission gearbox 28 and Hydraulic Pump 35 spline joint, Hydraulic Pump 35 is connected with HM Hydraulic Motor 36 by oil pipe 334, HM Hydraulic Motor 36 is connected with moving gear box 27 spline joints, second power take-off shaft is connected with suspension 7.
When driving engine 21 works, power passes to Power output transmission gearbox 28 through flywheel 212 and power input shaft 281, Hydraulic Pump 35 is passed to by the first power take-off shaft again by Power output transmission gearbox 28,35 Hydraulic Pumps 35 become the changes mechanical energy that Power output transmission gearbox 28 passes over the pressure energy of hydraulic oil, drive HM Hydraulic Motor 36 motion to carry out Power output by pressure energy, by the spline joint of HM Hydraulic Motor 36 and moving gear box 27 transmission of power to moving gear box 27.Second power take-off shaft 282 is connected with suspension, for the suspension at rotovator rear portion provides power.
Driving engine be diesel engine or spark ignition engine time, also include air inlet system, noise silencer, radiator shell, cooling system, fuel tank, the power input shaft of Power output transmission gearbox is connected with the flywheel of driving engine, cushion blocking 211 is installed on driving engine, between Power output transmission gearbox and chassis main frame 11, air inlet system is installed on the top of driving engine, noise silencer is installed on the rear side of driving engine, be vented to the left, cooling system is positioned at the front of driving engine, radiator shell is installed on cooling system, and fuel tank is installed on the left side of driving engine.
The maneuvering system of self-propelling device, comprises master lever 441, secondary shifter bar 442, height quick change pin 445, turns to lifting bar 446.Master lever 441 is arranged on the left front portion of seat 42, and turn to lifting bar 446 to be arranged on seat 42 right front portion, secondary shifter bar 442 is arranged on the left back portion of seat 42, and height quick change pin 445 is arranged on the right back portion of seat 42.Master lever 441, turn to lifting bar 446, secondary shifter bar 442, height quick change pin 445 according to operating frequency and operating habit from the close-by examples to those far off, distribution is from left to right positioned at around seat 42, from operator nearest be respectively the master lever 441 being positioned at seat 42 front left side that frequency of utilization is the highest and be positioned at seat 42 right lateral side turn to lifting bar 446, so design handled easily person often can use and expends less action.Secondary shifter bar 442 is separately positioned on the left back portion of seat 42 and right back portion with height quick change pin 445.Secondary shifter bar 442 needs to carry out speed change according to the speed of travel, and height quick change pin 445 controls the rotating speed of rotary tillage equipment operation, and height quick change pin 445 is forward for reducing rotary tillage equipment rotating speed, and height quick change pin 445 is backward for improving the rotating speed of rotovator running.In use, master lever 441 complete machine advance forward, backward complete machine retreat, and need according to speed the amplitude of fluctuation adjusting master lever 441.Turn to lifting bar about 446 to advance and can control the left and right turn of complete machine, front and back advance can the swinging up and down of control convenience.
A kind of rotovator, includes above-mentioned self-propelling device.
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 (18)
1. a self-propelling device, comprise running gear (1), power system (2), maneuvering system (4), it is characterized in that: running gear (1) is made up of chassis main frame (11) and walking wheel (12), walking wheel (12) is arranged on the support of chassis main frame (11) below, and maneuvering system (4) is arranged on above chassis main frame.
2. self-propelling device according to claim 1, it is characterized in that: power system (2) is arranged on above chassis main frame, power system (2) comprises driving engine (21), Power output transmission gearbox (28), Hydraulic Pump (35), HM Hydraulic Motor (36), moving gear box (27), driving engine (21) is connected with Power output transmission gearbox (28), and Power output transmission gearbox (28) is connected with moving gear box (27) with HM Hydraulic Motor (36) by Hydraulic Pump (35).
3. self-propelling device according to claim 2, it is characterized in that: moving gear box (27) is preposition, driving engine (21) is placed in the middle, and Power output transmission gearbox (28) is rearmounted, and driving engine and Power output transmission gearbox (28) are rigidly connected.
4. self-propelling device according to claim 3, it is characterized in that: moving gear box (27), driving engine (21), Power output transmission gearbox (28) straight-though arrangement are in chassis main frame (11) centre, first power take-off shaft of Power output transmission gearbox (28) is connected with Hydraulic Pump (35), Hydraulic Pump (35) is connected with HM Hydraulic Motor (36) by oil pipe (334), and HM Hydraulic Motor (36) is connected with moving gear box (27).
5. self-propelling device according to claim 4, it is characterized in that: the first power take-off shaft of Power output transmission gearbox (28) and Hydraulic Pump (35) spline joint, HM Hydraulic Motor (36) and moving gear box (27) pass through spline joint.
6. the self-propelling device according to any one of claim 2-5 claim, it is characterized in that: also include air inlet system, noise silencer, radiator shell, cooling system, fuel tank, the power input shaft (281) of Power output transmission gearbox (28) is connected with the flywheel (212) of driving engine, cushion blocking (211) is installed on driving engine (21), between Power output transmission gearbox (28) and chassis main frame (11), air inlet system is installed on the top of driving engine, noise silencer is installed on the rear side of driving engine, be vented to the left, cooling system is positioned at the front of driving engine, radiator shell is installed on cooling system, fuel tank is installed on the left side of driving engine.
7. self-propelling device according to claim 6, is characterized in that: described driving engine (21) is diesel engine or spark ignition engine.
8. power system according to claim 4, is characterized in that: Power output transmission gearbox (28) also comprises the second power take-off shaft (282).
9. self-propelling device according to claim 1, it is characterized in that: chassis main frame (11) comprises Zhi Chongliang (113), 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 is positioned at below chassis main frame, comprise caterpillar wheel, track adjusting wheel, support roller, balance wheel, guide rail, stretching device, drive wheel, crawler belt, crawler belt is coated in drive wheel, caterpillar wheel, support roller, balance wheel, track adjusting wheel.
10. self-propelling device according to claim 9, it is characterized in that: the front end welding supporting seat of 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, 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, 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, after front splayed beam, be welded with added crossbeam.
11. self-propelling devices according to claim 10, is characterized in that: 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.
12. self-propelling devices according to claim 11, it is characterized in that: drive wheel is arranged on the front upper place on 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.
13. self-propelling devices according to claim 12, is characterized in that: about caterpillar wheel, each five are arranged on left and right Zhi Chongliang respectively.
14. self-propelling devices according to claim 1, is characterized in that: maneuvering system (4) comprises master lever (441), secondary shifter bar (442), height quick change pin (445); Master lever (441), turn to lifting bar (446), secondary shifter bar (442), height quick change pin (445) from the close-by examples to those far off, distribution is from left to right positioned at the seat (42) of rotovator around.
15. self-propelling devices according to claim 14, it is characterized in that: master lever (441) is arranged on seat (42) the left front portion of rotovator, turn to lifting bar (446) to be arranged on seat (42) right front portion of rotovator.
16. self-propelling devices according to claim 15, it is characterized in that: master lever (441) is arranged on seat (42) right front portion of rotovator, lifting bar (446) is turned to be arranged on seat (42) the left front portion of rotovator, secondary shifter bar (442) is arranged on seat (42) the left back portion of rotovator, and height quick change pin (445) is arranged on seat (42) the right back portion of rotovator.
17. self-propelling devices according to claim 1, are applicable on crawler-type rotary cultivator, track type tractor or crawler-type harvester.
18. 1 kinds of rotovators, comprise the self-propelling device as described in any one of claim 1-17 claim.
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CN201520072790.4U CN204641398U (en) | 2015-02-02 | 2015-02-02 | A kind of self-propelling device and adopt its rotovator |
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CN201520072790.4U CN204641398U (en) | 2015-02-02 | 2015-02-02 | A kind of self-propelling device and adopt its rotovator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104802639A (en) * | 2015-02-02 | 2015-07-29 | 星光农机股份有限公司 | Self-walking device and rotary cultivator with same |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104802639A (en) * | 2015-02-02 | 2015-07-29 | 星光农机股份有限公司 | Self-walking device and rotary cultivator with same |
CN104802639B (en) * | 2015-02-02 | 2017-02-22 | 星光农机股份有限公司 | Self-walking device and rotary cultivator with same |
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Granted publication date: 20150916 Termination date: 20170202 |