CN204741713U - From running gear - Google Patents
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- CN204741713U CN204741713U CN201520072602.8U CN201520072602U CN204741713U CN 204741713 U CN204741713 U CN 204741713U CN 201520072602 U CN201520072602 U CN 201520072602U CN 204741713 U CN204741713 U CN 204741713U
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Abstract
The utility model provides a from running gear, includes traveling system (1), driving system (2), control system (4), suspension (7), and traveling system (1) comprises chassis frame (11) and walking train (12), and walking train (12) is installed on the support of chassis frame (11) below, and install in chassis frame top driving system (2), control system (4), and back suspended structure installs in chassis frame rear. The focus balance is controlled to walking gearbox, engine, power take off transmission case three longitudinal arrangement in the centre of frame, engine and power take off transmission case rigid connection, nevertheless with the frame flexonics, vibrate little, the reliability is high, the power take off transmission case is connected through hydraulic pump and hydraulic motor between the gearbox with the walking, simple structure, stable performance, transmission efficiency height.
Description
Technical field
The utility model relates to agricultural machinery technological field, particularly relates to a kind of self-propelling device.
Background technology
Caterpillar band self-propelled rotovator just grew up in recent years, because it has good tack, the area of special or bad environments muddy in humidity, show the good paddy field property passed through, add grounding pressure little, to farmland compacting, destructiveness gently, be particularly suitable for the area operation of southern paddy field, the unique feature had in agricultural production is that wheel tractor is irreplaceable.1. hang after rotovator joining, transmission case is subject to the moment rotated, and causes two suspension arm length can not be oversize, and namely rotovator heave amplitude is less; 2. suspension arrangement is arranged on Power output transmission case, and the distance between two suspension arms is shorter, makes rotovator left and right poor stability.3. diesel engine is horizontal, HST and moving gear box preposition, Power output transmission case is rearmounted, by the belt wheel be arranged on engine flywheel, power is flowed to the HST in front and the Power output transmission case at rear.Belt transmission structure is complicated, easy to wear, and kinetic equation loss is large, and the replacing of belt is inconvenient; 4. adopt triangle crawler belt, climbing capacity is weak, and hard pavement walking vibration is larger.Be difficult to adapt to paddy field, nonirrigated farmland, the areas such as hills.
The shortcomings such as little for tractive force in prior art, stability is bad, and climbing capacity is weak, hard pavement walking vibration is large, 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 self-propelling device.
A kind of self-propelling device, comprise running gear, dynamical system, control system, suspension, it is levied and is: running gear is made up of chassis main frame and walking wheel, walking wheel is arranged on the support below chassis main frame, dynamical system, control system are arranged on above chassis main frame, and suspension is installed on chassis main frame rear.
Preferably, dynamical system comprises engine, Power output transmission case, hydraulic pump, hydraulic motor, moving gear box, and engine is connected with Power output transmission case, and Power output transmission case is connected with moving gear box with hydraulic motor by hydraulic pump.
Preferably, moving gear box is preposition, and engine is placed in the middle, and Power output transmission case is rearmounted, and engine and Power output transmission case are rigidly connected.
Preferably, engine adopts spline joint by the power input shaft of flywheel and Power output transmission case front end.
Preferably, moving gear box, engine, Power output transmission case are arranged in a straight line in chassis main frame centre, first power take-off of Power output transmission case is connected with hydraulic pump, hydraulic pump is connected with hydraulic motor by oil pipe, hydraulic motor is connected with moving gear box, and the second power take-off of Power output transmission case is connected with suspension.
Preferably, the second power take-off and power input shaft be arranged in parallel, and the first power take-off is vertical with power input shaft to be arranged.
Preferably, the first power take-off of Power output transmission case and hydraulic pump spline joint, hydraulic motor and moving gear box pass through spline joint.
Preferably, also include inlet duct, silencer, radiator shell, cooling system, fuel tank, the power input shaft of Power output transmission case is connected with the flywheel of engine, beam is installed on engine, between Power output transmission case and chassis main frame, inlet duct is installed on the top of engine, and silencer is installed on the rear side of engine, be vented to the left, cooling system is positioned at the front of engine, and radiator shell is installed with on cooling system, and fuel tank is installed on the left side of engine.
Preferably, described engine is diesel engine or gasoline engine.
Preferably, power input shaft is provided with the 5th travelling gear, the 5th travelling gear is meshed with the 6th travelling gear, and the 6th travelling gear is positioned on the first power take-off.
Preferably, power input shaft is also provided with the first travelling gear, first travelling gear is meshed with the tenth travelling gear on lazy axle, the 8th travelling gear on lazy axle is meshed with the 3rd travelling gear, 3rd travelling gear and the 4th travelling gear are built-up gears, 4th travelling gear engages with the 7th travelling gear, and the 7th travelling gear is arranged on the second power take-off.
Preferably, power input shaft is also provided with the second travelling gear, second travelling gear is meshed with the 9th travelling gear on lazy axle, tooth ratio between first travelling gear and the tenth travelling gear than different, switches different tooth ratio by fork from the tooth between the second travelling gear and the 9th travelling gear.
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 supporting wheel, directive wheel, support roller, stabilizer, guide rail, strainer, driving wheel, crawler belt, crawler belt is coated on driving wheel, supporting wheel, support roller, stabilizer, directive 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 center line 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 engine mount pads and water tank supporting seat, two 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, driving wheel is arranged on the front upper place on frame both sides, it is connected with the transverse axis of moving gear box, directive wheel is positioned at the rearmost of walking wheel, play the guiding role, and stabilizer is positioned at the centre of walking wheel, play balanced action, supporting wheel is installed between driving wheel and stabilizer and between stabilizer and directive wheel, and support roller is arranged on the focus point place of whole mechanism, and strainer is arranged on Zhi Chongliang end; Strainer is provided with directive wheel.
Preferably, about supporting wheel each five be arranged on respectively on left and right Zhi Chongliang.
Preferably, control system comprises master lever, secondary gear lever, height quick change lever; Master lever, turn to elevating lever, secondary gear lever, height quick change lever 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 elevating lever 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 elevating lever to be arranged on the left front portion of seat of rotovator, secondary gear lever is arranged on the left back portion of seat of rotovator, and height quick change lever is arranged on the right back portion of seat of rotovator.
Preferably, suspension comprises added seam, undercarriage seam and three point linkage; Described added seam is arranged at the top of frame, the rotating top being connected to undercarriage seam, its front end, and it has a left cantilever and a right cantilever, and left and right cantilever be arranged in parallel; Described three point linkage comprises Zola's arm and a right torque arm, left and right torque arm lays respectively at the below of left and right cantilever, one end of left and right torque arm is dismountable to be respectively fixed in the frame of rotovator, it also includes pull bar in, and one end of middle pull bar is rotating to be fixed in undercarriage seam; Left cantilever, right cantilever are connected with Zola's arm and right torque arm respectively by two connectors.
Preferably, Zola's arm of three point linkage in supporting farm machinery (83) and suspension, right torque arm, middle pull bar adopts the mode of bearing pin to be connected and fixed respectively.
Preferably, supporting farm machinery (83) be sower, one of fertilizer distributor, stubble cleaner, ditching equipment.
Compared with prior art, the beneficial effects of the utility model are: three absolute construction adopting independent infinitely variable speeds walking, the output of independent power speed change, separate standards trifilar suspension.Engine is directly connected with Power output transmission case, and power transmission loss is little, can increase tractive force to greatest extent; Adopt the Power output transmission case of variable velocity, the design of self-propelling device substantially increases climbing capacity and reduces vibration to greatest extent simultaneously.Three point linkage can supporting multiple farm machinery, have multiduty feature.
Accompanying drawing explanation
Fig. 1 is end view of the present utility model;
Fig. 2 is other supporting farm machinery end views;
Fig. 3 is dynamical system vertical view;
Fig. 4 is the vertical view of running gear;
Fig. 5 is the end view of running gear;
Fig. 6 is the vertical view of control system;
The structure chart of Fig. 7 Power output transmission case;
Fig. 8 is added seam vertical view;
Fig. 9 is undercarriage seam front view;
Figure 10 is suspension front view;
Figure 11 suspension and frame install relation schematic diagram.
Embodiment
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, dynamical system 2, control 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 dynamical system 2, control 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 center line 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 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; Driving 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 installing plate 111n, added left longeron 111b rear end upper surface is welded with independent rear suspension installing 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 centre position is welded with oil cylinder seat 114c, and rear splayed beam 114 centre position is welded with slide fastener seam seat 114b.
The front upper place on frame both sides is driving wheels 128, and driving wheel is arranged on supporting seat 111v and is connected with the transverse axis of moving gear box, driving wheel central point is highly overhead that D (350 ~ 450mm), crawler belt subtended angle β become obtuse angle, improves the climbing capacity of crawler belt, so just need not increase top rake (∠ γ) and back rake angle (∠ δ), about supporting wheel, each five are arranged on a left side respectively, on right Zhi Chongliang, wherein the first supporting wheel 122a, second supporting wheel 122b, 3rd heavy 122c wheel is successively between driving wheel 128 and stabilizer 125, 4th supporting wheel 122d, 5th supporting wheel 122e is successively between stabilizer 125 and directive wheel 123, guide rail is connected with between each supporting wheel, support roller 124 is arranged between the second supporting wheel 122b and the 3rd supporting wheel 122c, spacing between first supporting wheel 122a and the second supporting wheel 122b is L1, spacing between second supporting wheel 122b and the 3rd supporting wheel 122c is L2, spacing between 3rd supporting wheel 122c and the 4th supporting wheel 122d is L3, spacing between 4th supporting wheel 122d and the 5th supporting 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 supporting wheel 122, support roller 124 is at the focus point place of whole mechanism, be arranged in the middle of the second supporting wheel 112b and the 3rd supporting wheel 112c, the layout structure of the focus point of the layout that the spacing of supporting 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 in the 3rd supporting wheel 112c and the 4th supporting wheel 112d centre position, standpipe 111u is equipped with stabilizer 125, be backmost strainer 127, strainer is arranged on Zhi Chongliang 113 end, strainer is provided with directive wheel 123, crawler belt 121 is coated on driving wheel 128, stabilizer 125, supporting wheel 122, directive wheel 123, crawler belt subtended angle α is acute angle, make the coated more wheels tooth of crawler belt energy, the diameter of driving wheel just unnecessary design is too large thus to solve the number of teeth of driving wheel bearing load few, causes derailing, jumps tooth and crawler belt, iron core paradox easy to wear.
The dynamical system of self-propelling device, comprise engine 21, Power output transmission case 28, hydraulic pump 35, hydraulic motor 36, moving gear box 27, moving gear box 27, engine 21, Power output transmission case 28 is arranged in a straight line in chassis main frame 11 centre, moving gear box 27 is preposition, engine 21 is placed in the middle, Power output transmission case 28 is rearmounted, engine is rigidly connected by the power input shaft 281 of flywheel 212 Power output transmission case 28, first power take-off of Power output transmission case 28 and hydraulic pump 35 spline joint, hydraulic pump 35 is connected with hydraulic motor 36 by oil pipe 334, hydraulic motor 36 is connected with moving gear box 27 spline joints, second power take-off is connected with suspension 7.
Engine is rotated by the power input shaft 281 of flywheel 212 drive transmission, the 5th travelling gear 285e be contained on power input shaft 281 is driven to rotate, 5th travelling gear 285e engages with the 6th travelling gear 285f, the 6th travelling gear 285f is driven to rotate, 6th travelling gear 285f is contained on the first power take-off 287, thus drives the first power take-off running.
Power input shaft 281 is also provided with the first travelling gear 285a, first travelling gear 285a is meshed with the tenth travelling gear 285j on lazy axle 284, the 8th travelling gear 285h on lazy axle is meshed with the 3rd travelling gear 285c, 3rd travelling gear 285c and the 4th travelling gear 285d is built-up gear, 4th travelling gear 285d engages with the 7th travelling gear 285g, and the 7th travelling gear 285g is arranged on the second power take-off 282.
Engine is rotated by the power input shaft 281 of flywheel 212 drive transmission, the the first travelling gear 285a be contained on power input shaft 281 is driven to rotate, first travelling gear 258a is meshed with the tenth travelling gear 285j on lazy axle 284, lazy axle 284 is driven to rotate, thus drive the 8th travelling gear 285h on lazy axle 284 to rotate, 8th travelling gear 285h is meshed with the 3rd travelling gear 285c, 3rd travelling gear 285c and the 4th travelling gear 285d is built-up gear, thus drive the 4th travelling gear 285d to rotate, 4th travelling gear 285d engages with the 7th travelling gear 285g, 7th travelling gear 285g to be contained on the second power take-off on 282, thus drive the second power take-off 282 to operate, produce the first rotating speed.
Power input shaft 281 is also provided with the second travelling gear 285b, second travelling gear 285b is meshed with the 9th travelling gear 285i on lazy axle 284, the 8th travelling gear 285h on lazy axle is meshed with the 3rd travelling gear 285c, 3rd travelling gear 285c and the 4th travelling gear 285d is built-up gear, 4th travelling gear 285d engages with the 7th travelling gear 285g, and the 7th travelling gear 285g is arranged on the second power take-off 282.
Engine is rotated by the power input shaft 281 of flywheel 212 drive transmission, the the second travelling gear 285b be contained on power input shaft 281 is driven to rotate, second travelling gear 258b is meshed with the 9th travelling gear 285i on lazy axle 284, lazy axle 284 is driven to rotate, thus drive the 8th travelling gear 285h on lazy axle 284 to rotate, 8th travelling gear 285h is meshed with the 3rd travelling gear 285c, 3rd travelling gear 285c and the 4th travelling gear 285d is built-up gear, thus drive the 4th travelling gear 285d to rotate, 4th travelling gear 285d engages with the 7th travelling gear 285g, 7th travelling gear 285g to be contained on the second power take-off on 282, thus drive the second power take-off 282 to operate, produce the second rotating speed.
Engine be diesel engine or gasoline engine time, also include inlet duct, silencer, radiator shell, cooling system, fuel tank, the power input shaft of Power output transmission case is connected with the flywheel of engine, beam 211 is installed on engine, between Power output transmission case and chassis main frame 11, inlet duct is installed on the top of engine, silencer is installed on the rear side of engine, be vented to the left, cooling system is positioned at the front of engine, radiator shell is installed with on cooling system, and fuel tank is installed on the left side of engine.
The control system of self-propelling device, comprises master lever 441, secondary gear lever 442, height quick change lever 445, turns to elevating lever 446.Master lever 441 is arranged on the left front portion of seat 42, and turn to elevating lever 446 to be arranged on seat 42 right front portion, secondary gear lever 442 is arranged on the left back portion of seat 42, and height quick change lever 445 is arranged on the right back portion of seat 42.Master lever 441, turn to elevating lever 446, secondary gear lever 442, height quick change lever 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 elevating lever 446, so design handled easily person often can use and expends less action.Secondary gear lever 442 is separately positioned on the left back portion of seat 42 and right back portion with height quick change lever 445.Secondary gear lever 442 needs to carry out speed change according to the speed of travel, and height quick change lever 445 controls the rotating speed of rotary tillage equipment operation, and height quick change lever 445 is forward for reducing rotary tillage equipment rotating speed, and height quick change lever 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 elevating lever 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 appliance.
Suspension comprises added seam 71, undercarriage seam 72 and three point linkage 73; Described added seam is arranged at the top of chassis main frame, the rotating top being connected to undercarriage seam, its front end, and it has left cantilever 711 and a right cantilever 712, and left and right cantilever be arranged in parallel; Described three point linkage 73 comprises Zola's arm 731 and a right torque arm 732, left and right torque arm lays respectively at the below of left and right cantilever, one end of left and right torque arm is dismountable to be respectively fixed in the frame of rotovator, it also includes pull bar 735 in, and one end of middle pull bar is rotating to be fixed in undercarriage seam; Left cantilever 711, right cantilever 712 are connected with Zola's arm and right torque arm respectively by two connectors.
Zola's arm of three point linkage in supporting farm machinery (83) and suspension, right torque arm, middle pull bar adopts the mode of bearing pin to be connected and fixed respectively.Supporting farm machinery is one of sower, fertilizer distributor, stubble cleaner, grain header, ditching equipment.
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 (23)
1. a self-propelling device, comprise running gear (1), dynamical system (2), control system (4), suspension (7), 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, dynamical system (2), control system (4) are arranged on above chassis main frame, and suspension (7) is installed on chassis main frame rear.
2. self-propelling device according to claim 1, it is characterized in that: dynamical system (2) comprises engine (21), Power output transmission case (28), hydraulic pump (35), hydraulic motor (36), moving gear box (27), engine (21) is connected with Power output transmission case (28), and Power output transmission case (28) is connected with moving gear box (27) with 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, engine (21) is placed in the middle, and Power output transmission case (28) is rearmounted, and engine and Power output transmission case (28) are rigidly connected.
4. self-propelling device according to claim 3, is characterized in that: engine (21) adopts spline joint by flywheel (212) and the power input shaft (281) of Power output transmission case (28) front end.
5. self-propelling device according to claim 4, it is characterized in that: moving gear box (27), engine (21), Power output transmission case (28) is arranged in a straight line in chassis main frame (11) centre, first power take-off (287) of Power output transmission case (28) is connected with hydraulic pump (35), hydraulic pump (35) is connected with hydraulic motor (36) by oil pipe (334), hydraulic motor (36) is connected (27) with moving gear box, second power take-off (282) of Power output transmission case (28) is connected with suspension (7).
6. self-propelling device according to claim 5, it is characterized in that: the second power take-off (282) and power input shaft (281) be arranged in parallel, and the first power take-off (287) is vertical with power input shaft (281) to be arranged.
7. self-propelling device according to claim 6, it is characterized in that: the first power take-off of Power output transmission case (28) and hydraulic pump (35) spline joint, hydraulic motor (36) and moving gear box (27) pass through spline joint.
8. self-propelling device according to claim 7, it is characterized in that: also include inlet duct, silencer, radiator shell, cooling system, fuel tank, the power input shaft (281) of Power output transmission case (28) is connected with the flywheel (212) of engine, beam (211) is installed on engine (21), between Power output transmission case (28) and chassis main frame (11), inlet duct is installed on the top of engine, silencer is installed on the rear side of engine, be vented to the left, cooling system is positioned at the front of engine, radiator shell is installed with on cooling system, fuel tank is installed on the left side of engine.
9. self-propelling device according to claim 8, is characterized in that: described engine (21) is diesel engine or gasoline engine.
10. self-propelling device according to claim 5, it is characterized in that: power input shaft (281) is provided with the 5th travelling gear (285e), the 5th travelling gear (285e) is meshed with the 6th travelling gear (285f), the 6th travelling gear (285f) is positioned on the first power take-off (287).
11. self-propelling devices according to claim 10, it is characterized in that: power input shaft is also provided with the first travelling gear (285a), first travelling gear (285a) is meshed with the tenth travelling gear (285j) on lazy axle (284), the 8th travelling gear (285h) on lazy axle is meshed with the 3rd travelling gear (285c), 3rd travelling gear (285c) and the 4th travelling gear (285d) are built-up gears, 4th travelling gear (285d) engages with the 7th travelling gear (285g), 7th travelling gear (285g) is arranged on the second power take-off (282).
12. self-propelling devices according to claim 11, it is characterized in that: power input shaft is also provided with the second travelling gear (285b), second travelling gear (285b) is meshed with the 9th travelling gear (285i) on lazy axle (284), tooth ratio between first travelling gear (285a) and the tenth travelling gear (285j) than different, switches different tooth ratio by fork from the tooth between the second travelling gear (285b) and the 9th travelling gear (285i).
13. self-propelling devices 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 the parts such as supporting wheel, directive wheel, support roller, stabilizer, guide rail, strainer, driving wheel, crawler belt, crawler belt is coated on driving wheel, supporting wheel, support roller, stabilizer, directive wheel.
14. self-propelling devices according to claim 13, 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 center line 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.
15. self-propelling devices according to claim 14, is characterized in that: also comprise two engine mount pads and water tank supporting seat, two 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.
16. self-propelling devices according to claim 15, it is characterized in that: driving wheel is arranged on the front upper place on frame both sides, it is connected with the transverse axis of moving gear box, directive wheel is positioned at the rearmost of walking wheel, play the guiding role, and stabilizer is positioned at the centre of walking wheel, play balanced action, supporting wheel is installed between driving wheel and stabilizer and between stabilizer and directive wheel, and support roller is arranged on the focus point place of whole mechanism, and strainer is arranged on Zhi Chongliang end; Strainer is provided with directive wheel.
17. self-propelling devices according to claim 16, is characterized in that: about supporting wheel, each five are arranged on left and right Zhi Chongliang respectively.
18. self-propelling devices according to claim 1, is characterized in that: control system (4) comprises master lever (441), secondary gear lever (442), height quick change lever (445); Master lever (441), turn to elevating lever (446), secondary gear lever (442), height quick change lever (445) from the close-by examples to those far off, distribution is from left to right positioned at the seat (42) of rotovator around.
19. self-propelling devices according to claim 18, it is characterized in that: master lever (441) is arranged on seat (42) the left front portion of rotovator, turn to elevating lever (446) to be arranged on seat (42) right front portion of rotovator.
20. self-propelling devices according to claim 19, it is characterized in that: master lever (441) is arranged on seat (42) right front portion of rotovator, elevating lever (446) is turned to be arranged on seat (42) the left front portion of rotovator, secondary gear lever (442) is arranged on seat (42) the left back portion of rotovator, and height quick change lever (445) is arranged on seat (42) the right back portion of rotovator.
21. self-propelling devices according to claim 1, is characterized in that: suspension comprises added seam, undercarriage seam and three point linkage; Described added seam is arranged at the top of frame, the rotating top being connected to undercarriage seam, its front end, and it has a left cantilever and a right cantilever, and left and right cantilever be arranged in parallel; Described three point linkage comprises Zola's arm and a right torque arm, left and right torque arm lays respectively at the below of left and right cantilever, one end of left and right torque arm is dismountable to be respectively fixed in the frame of rotovator, it also includes pull bar in, and one end of middle pull bar is rotating to be fixed in undercarriage seam; Left cantilever, right cantilever are connected with Zola's arm and right torque arm respectively by two connectors.
22. self-propelling devices according to claim 21, is characterized in that: Zola's arm of three point linkage in supporting farm machinery (83) and suspension, right torque arm, middle pull bar adopts the mode of bearing pin to be connected and fixed respectively.
23. self-propelling devices according to claim 22, is characterized in that: supporting farm machinery (83) is sower, one of fertilizer distributor, stubble cleaner, grain header, ditching equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072602.8U CN204741713U (en) | 2015-02-02 | 2015-02-02 | From running gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520072602.8U CN204741713U (en) | 2015-02-02 | 2015-02-02 | From running gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204741713U true CN204741713U (en) | 2015-11-11 |
Family
ID=54456492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520072602.8U Expired - Fee Related CN204741713U (en) | 2015-02-02 | 2015-02-02 | From running gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204741713U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104956799A (en) * | 2015-02-02 | 2015-10-07 | 星光农机股份有限公司 | Crawler self-walking device |
| CN109197113A (en) * | 2018-11-12 | 2019-01-15 | 南京林业大学 | A kind of implement porter liftable grass trimmer |
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2015
- 2015-02-02 CN CN201520072602.8U patent/CN204741713U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104956799A (en) * | 2015-02-02 | 2015-10-07 | 星光农机股份有限公司 | Crawler self-walking device |
| CN104956799B (en) * | 2015-02-02 | 2017-02-22 | 星光农机股份有限公司 | Crawler self-walking device |
| CN109197113A (en) * | 2018-11-12 | 2019-01-15 | 南京林业大学 | A kind of implement porter liftable grass trimmer |
| CN109197113B (en) * | 2018-11-12 | 2023-10-17 | 南京林业大学 | Self-propelled chassis liftable mower |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20170202 |