CN114402767A - Power chassis of multifunctional rice transplanter with adjustable ground clearance and wheel track - Google Patents
Power chassis of multifunctional rice transplanter with adjustable ground clearance and wheel track Download PDFInfo
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- CN114402767A CN114402767A CN202210083560.2A CN202210083560A CN114402767A CN 114402767 A CN114402767 A CN 114402767A CN 202210083560 A CN202210083560 A CN 202210083560A CN 114402767 A CN114402767 A CN 114402767A
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 28
- 235000009566 rice Nutrition 0.000 title claims abstract description 28
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 27
- 230000003028 elevating effect Effects 0.000 claims description 5
- 230000008859 change Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/003—Transplanting machines for aquatic plants; for planting underwater, e.g. rice
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/006—Other parts or details or planting machines
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Guiding Agricultural Machines (AREA)
Abstract
The invention discloses a power chassis of a multifunctional rice transplanter with adjustable ground clearance and wheel track, which comprises a rack, a wheel track adjusting device, a wheel steering device and a floating plate, wherein the floating plate is arranged at the bottom of the rack in a sliding manner, the wheel steering device comprises an electric push rod, a fixed plate, a rotating plate and wheels, and the wheels are rotatably arranged on the rotating plate. The invention provides a power chassis of a multifunctional rice transplanter, which can automatically change the steering direction of wheels when the rice transplanter sinks into a mud pit, and simultaneously, the wheels rotate and move outwards or outwards at the same time, so that the wheels can press and touch hard mud blocks, thereby being trapped out of the mud pit, realizing automatic trapping, further improving the rice transplanting efficiency, reducing unnecessary cost generated by farmers when using the rice transplanter, simultaneously improving the overall reliability of the rice transplanter and improving the use feeling.
Description
Technical Field
The invention relates to the technical field of rice transplanters, in particular to a power chassis of a multifunctional rice transplanter, which is adjustable in ground clearance and wheel track.
Background
The working environment of the transplanter is generally muddy field, the state of the pit is often generated, and the rear wheels can only walk forwards in a straight line and can not change the direction when the pit is formed, and the wheels only can slip in situ, so that the transplanter is difficult to get rid of the pit, a trailer is needed to come from another tool vehicle to drag the transplanter, the transplanting efficiency is influenced, and the transplanter is likely to be dragged to be damaged, thereby causing economic loss.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a power chassis of a multifunctional rice transplanter, which is adjustable in ground clearance and wheel track. In order to solve the technical problems, the invention is solved by the following technical scheme: a multifunctional transplanter power chassis with adjustable ground clearance and wheel track comprises a rack, a wheel track adjusting device, a wheel steering device and a floating plate, wherein the floating plate is arranged at the bottom of the rack in a sliding manner, the wheel steering device comprises an electric push rod, a fixed plate, a rotating plate and wheels, the wheels are rotatably arranged on the rotating plate, the rotating plate is rotatably arranged on the fixed plate, one end of the electric push rod is arranged on the fixed plate, the other end of the electric push rod is arranged on the rotating plate, the electric push rod can stretch back and forth to drive the rotating plate to rotate, the wheel track adjusting device comprises a rotating shaft, a universal joint, a guide shaft and a guide sliding pin, one end of the universal joint is arranged on the wheels, the other end of the universal joint is arranged at one end of the guide shaft, the surface of the guide shaft is provided with a circular guide sliding chute, the guide sliding pin is slidably arranged on the rack, the bottom of the guide sliding pin is provided with a guide ring capable of sliding in the circular guide sliding chute, the guide sliding pin slides downwards to be matched with the circulating guide sliding groove, the rotating shaft is rotatably arranged on the rack and rotates under the driving of a power source of the rice transplanter, and the guide shaft is slidably arranged on the rotating shaft.
The mud pit has the beneficial effects that when the wheels are sunk into the mud pit, the wheels can turn outwards to continuously drive the wheels to rotate, and the wheels can move outwards or inwards when rotating, so that the wheels can press and contact the hard mud blocks, and therefore, the mud pits can be taken out of the mud pit, and automatic removal of the mud pits is realized.
In the above scheme, preferably, the rack is provided with a slide pin hole, the guide slide pin is slidably disposed in the slide pin hole and located above the guide shaft, and a first elastic member is further disposed between the top surface of the slide pin hole and the guide slide pin.
The guide sliding pin has the effective effect that the guide sliding pin is elastically pressed and contacted on the guide shaft, so that the guide sliding pin can slide into the circulating guide sliding groove more smoothly.
In the above scheme, preferably, the frame is further provided with a locking ring hole, the guide shaft is further provided with a ring groove, a locking piece is arranged in the locking ring hole in a sliding mode, the locking piece comprises a split ring, a sliding shaft and a limiting bump, the sliding shaft is arranged in the locking ring hole in a sliding mode, the split ring is arranged on the ring groove, the thickness of the split ring is consistent with the width of the ring groove, the guide shaft is limited to move left and right, the sliding shaft is further provided with a second elastic piece in a sliding mode, and two ends of the second elastic piece are respectively abutted to the frame of the split ring.
The guide shaft locking device has the beneficial effects that the guide shaft can be locked at ordinary times, so that the guide shaft is prevented from moving left and right.
In the above scheme, preferably, the rack top is further rotatably provided with a rotating rod, the rotating rod is rotatably arranged in the middle of the rotating rod and is arranged on the rack, one end of the rotating rod is arranged on the limiting convex block, the other end of the rotating rod is provided with a pull rope, the other end of the pull rope is connected to the guide sliding pin, and the elasticity of the second elastic part is greater than that of the first elastic part.
In the above scheme, preferably, the floating plate is provided with the top contact rod, and when the floating plate slides upwards, the top contact rod on the floating plate can contact the limiting bump.
The automatic turning device has the beneficial effects that when the wheel is sunk into a pit, the automatic turning device can be automatically started, so that the wheel can turn and move outwards or inwards.
In the above scheme, preferably, when the electric push rod extends out, the wheel can be skimmed outwards, when the electric push rod retracts inwards, the wheel can be skimmed inwards, and when the electric push rod is in the middle position, the wheel faces forwards.
In the above scheme, preferably, a press-touch switch is arranged in the frame, a press-touch ring is arranged on the guide shaft, and when the guide shaft moves to the outermost end, the press-touch ring can press-touch the press-touch switch, and the press-touch switch can control the electric push rod to retract inwards.
The steering mechanism has the advantages that the steering of the wheels can be automatically changed according to the moving direction of the guide shaft, so that the direction of the wheels is matched with the moving direction of the guide shaft, and the wheels can be more easily trapped.
In the above scheme, preferably, still including elevating gear, elevating gear includes the jacking push rod and takes the platform, jacking push rod bottom sets up in the frame, it sets up on the telescopic link of jacking push rod to take the platform.
The lifting device has the beneficial effects that when the floating plate slides upwards, the lifting push rod is started to lift upwards, so that the riding platform slides upwards, and rotten mud is prevented from flowing to the riding platform.
The invention has the beneficial effects that: the invention provides a power chassis of a multifunctional rice transplanter, which can automatically change the steering direction of wheels when the rice transplanter sinks into a mud pit, and simultaneously, the wheels rotate and move outwards or outwards at the same time, so that the wheels can press and touch hard mud blocks, thereby being trapped out of the mud pit, realizing automatic trapping, further improving the rice transplanting efficiency, reducing unnecessary cost generated by farmers when using the rice transplanter, simultaneously improving the overall reliability of the rice transplanter and improving the use feeling.
Drawings
FIG. 1 is a schematic view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
FIG. 3 is a partial schematic view of the present invention.
FIG. 4 is a schematic view of the internal structure of the present invention.
Fig. 5 is a partial mechanism schematic view of the present invention.
Fig. 6 is a schematic view of a guide shaft according to the present invention.
Fig. 7 is a cross-sectional view of a guide slide pin of the present invention.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings: referring to fig. 1-7, a multifunctional transplanter power chassis with adjustable ground clearance and wheel track comprises a frame 1, a lifting device 2, a wheel track adjusting device 3, a wheel steering device 4 and a floating plate 5, wherein the wheel steering device 4 comprises an electric push rod 41, a fixed plate 42, a rotating plate 43 and wheels 44, the wheels 44 are rotatably and limitedly arranged on the rotating plate 43, can rotate relative to the rotating plate 43 and drive the rotating plate 43 to move together when being applied with inward or outward force, the rotating plate 43 is rotatably arranged on the fixed plate 42, the rotating direction of the rotating plate is perpendicular to the rotating direction of the wheels 44, one end of the electric push rod 41 is rotatably arranged on the fixed plate 42, the other end of the electric push rod 41 is arranged on the rotating plate 43, the electric push rod 41 is located at a middle position when being in an initial position and can be pushed out to enable the wheels 44 to skim outwards and also retract inwards, the wheels are turned inwards, and the fixing plate 42 is arranged on the frame 1 in a sliding mode.
Wherein the wheels 44 are oriented to advance when the transplanter is normally running.
The wheel track adjusting device 3 comprises a rotating shaft 31, a universal joint 33, a guide shaft 34, a guide sliding pin 35 and a power shaft 36, wherein one end of the universal joint 33 is arranged on the wheel 44, the other end of the universal joint is arranged at one end of the guide shaft 34, a circulating guide sliding groove 341 and a circular groove 342 are arranged on the surface of the guide shaft 34, a sliding pin hole 11 and a locking ring hole 12 are arranged on the frame 1, the guide sliding pin 35 is arranged in the sliding pin hole 11 in a sliding and rotating manner and is positioned above the guide shaft 34, a guide ring 351 is arranged at the bottom of the guide sliding pin 35 and can slide in the circulating guide sliding groove 341, a first elastic part 13 is further arranged between the top surface of the sliding pin hole 11 and the guide sliding pin 35 and is used for downwards pressing the guide sliding pin 35 to enable the guide sliding pin 35 to be matched with the guide shaft 34, the rotating shaft 31 is rotatably and limited on the frame 1, a first bevel gear 311 is arranged on the rotating shaft 36 and is rotatably arranged on the frame 1, and one end of the second bevel gear 361 is connected with the power assembly of the rice transplanter, and the other end is provided with a second bevel gear 361 which is meshed with the first bevel gear 311.
Wherein the power assembly of the transplanter transmits power to the power shaft 36, which transmits power to the transmission shaft 31, the transmission shaft 31 rotates to drive the guide shaft 34 to rotate, at this time, the guide sliding pin 35 is under the action of the first elastic element 13, which is slidably provided on the circulating guide chute 341 of the guide shaft 34, and the guide slide pin 35 is slidably and rotatably provided in the slide pin hole 11, the relative position of the two is not changed, so that when the guide shaft 34 rotates, under the action of the guide sliding pin 35, the two move outwards or inwards while rotating, thereby driving the wheel 44 to move outwards or inwards while rotating, and simultaneously when the wheel 44 moves outwards, the electric push rod 41 extends outwards, so that the wheel skims outwards, the wheels can rotate and move outwards in an inclined mode, so that the wheels can rotate outwards while sinking into the field, the wheels can rotate outwards while moving outwards, the acting points in the mud field can be found conveniently, and the wheels can automatically come out of the mud sinking field.
The locking ring hole 12 is provided with a locking member 14 in a sliding manner, the locking member 14 includes a sliding shaft 142, wherein the sliding shaft 142 is slidably disposed in the locking ring hole 12, the upper end of the sliding shaft is provided with a limiting protrusion 143, the lower end of the sliding shaft is provided with a split ring 141, the limiting protrusion 143 is used for limiting the locking member 14 on the rack 1, the split ring 141 is annularly provided with a ring groove 342, the thickness of the split ring 141 is consistent with the width of the ring groove 342, so that the locking guide shaft 34 can be rotated but cannot be moved left and right, the sliding shaft 142 is further provided with a second elastic member 15 in a sliding manner, two ends of the second elastic member respectively contact against the rack 1 of the split ring 141, the second elastic member is used for providing elastic force for the locking member 14 to elastically lock the sliding shaft 142, a rotating rod 16 is further rotatably disposed above the rack 1, the rotating rod 16 is rotatably disposed on the rack 1 in the middle, one end of the rotating rod is disposed on the limiting protrusion 143, and the other end of the rotating rod is provided with a pulling rope 17, the other end of the pulling rope 17 is connected to the guide slide pin 35, wherein the elasticity of the second elastic member 15 is larger than the elasticity of the first elastic member 13.
The elasticity of the second elastic member 15 is greater than that of the first elastic member 13, so that the locking member 14 is pressed against the ring groove 342 of the guide shaft 34 by the second elastic member 15 in the normal driving state at ordinary times, thereby locking the guide shaft 34 in the left-right moving direction, and the guide slide pin 35 is lifted up by the pulling rope 17 without contacting the guide shaft 34 and thus without being connected to the circulation guide chute 341 thereon, so that the wheel 44 is directed forward without rotating and does not move outward or inward in the normal driving state at ordinary times.
The bottom of the frame 1 is provided with a floating plate slide hole plate 19, the floating plate 5 is provided with a floating plate shaft 52, the floating plate 5 is also provided with a top contact rod 51, the floating plate 5 is arranged on the floating plate slide hole plate 19 through the sliding of the floating plate, and at least 2 groups of floating plate shafts 52 are arranged on the floating plate 5 in parallel, so that the floating plate 5 is arranged on the frame in a sliding way, when the transplanter enters the muddy field and the wheels sink into the pit, the floating plate 5 is pressed against the mud surface to make the floating plate 5 slide upwards, the top contact rod 51 can contact the limit lug 143, the ring groove 342 is provided with a start switch, when the locking piece 14 is released from pressing contact with the locking piece, the electric push rod 41 is controlled to be pushed outwards, so that the wheel 44 is skimmed outwards, a press-contact switch 18 is arranged in the machine frame 1, a press-contact ring 343 is arranged on the guide shaft 34, when the guide shaft 34 moves to the outermost end, which can press the press-touch switch 18, and the press-touch switch 18 can control the electric push rod 41 to retract inwards.
When the wheel 44 is sunk into the mud pit, the bottom surface of the floating plate 5 is abutted against the mud surface, so that the floating plate slides upwards, the abutting rod 51 on the floating plate abuts against the limit lug 143 and slides upwards, so that the locking piece 14 slides upwards, the split ring 141 on the floating plate is separated from the annular groove 342, the locking piece 14 is separated from the press contact of the annular groove 342, so that the starting switch is started, the starting switch controls the electric push rod 41 to push outwards, the wheel 44 skims outwards, the locking piece 14 slides upwards, one end of the rotating rod 16 is driven to lift upwards, so that the other end of the rotating rod is lowered, the guide sliding pin 35 slides downwards under the action of the first elastic piece 13, the lower end of the guide sliding pin abuts against the guide shaft 34, the guide shaft 34 rotates, the guide sliding pin 35 slides into the circular guide sliding groove 341 of the guide shaft 34, the guide sliding pin and the guide sliding groove 341 are connected with each other, the guide shaft 34 continues to rotate, the wheel 44 is driven to rotate, and under the action of the guide sliding pin 35, sliding outwards to make the wheels move outwards while rotating, when the guiding shaft 34 moves to the outmost end, the pressing ring 343 on the guiding shaft presses on the pressing switch 18, which controls the electric push rod 41 to retract inwards to make the wheels skim inwards, and at this time, the guiding shaft 34 just rotates to the circulation node, which starts sliding inwards to make the rotation direction of the wheels 44 unchanged, and slides inwards while rotating, so that when the wheels 44 fall into the mud pit, the wheels 44 skim outwards first, then moves outwards while rotating to make them press and contact hard mud blocks, and then comes out from the mud pit by themselves, when the wheels 44 move to the outmost end, the wheels 44 skim inwards while rotating, so that the rice transplanter returns to the initial state, so that the bottom of the floating plate 5 is separated from the mud pit, and the bottom of the floating plate 5 is separated from the mud surface, and thus makes it slide downwards, therefore the locking piece 14 is under the action of the second elastic piece 15, the snap ring 141 is pressed against the surface of the guide shaft 34, and the guide sliding pin 35 is continuously connected with the circular guide sliding groove 341 in a matching way, when the guide shaft 34 returns to the initial position, the snap ring 141 falls into the ring groove 342, and simultaneously the guide sliding pin 35 slides upwards to disconnect the circular guide sliding groove 341, and simultaneously the snap ring 141 is pressed on the starting switch, so that the electric push rod 41 is controlled to return to the initial state, and the wheel 44 faces forwards.
An oil chamber 352 is formed in the guide sliding pin 35, lubricating oil is arranged in the oil chamber 352, a press-contact steel ball 353 is arranged on the bottom surface of the guide ring 351, and when the guide sliding pin 35 is pressed and contacted on the circulating guide sliding groove 341 of the guide shaft 34, the lubricating oil in the guide sliding pin automatically flows down to the circulating guide sliding groove 341 to lubricate the circulating guide sliding groove 341, so that the sliding is smoother.
Elevating gear 2 includes jacking push rod 21 and takes platform 22, jacking push rod 21 bottom sets up in frame 1, take platform 22 to set up on jacking push rod 21's telescopic link.
Wherein when 5 upwards slides at kickboards, when starting switch starts, jacking push rod 21 starts, and the jacking that makes progress for take platform 22 upwards slides, prevent on rotten mud flows to take platform 22, thereby prevent that operating personnel's dress from suffering the pollution, when starting switch closes, jacking push rod 21 falls down automatically, makes and takes platform 22 to resume initial condition.
The working principle or the using method is as follows:
when the wheel 44 is sunk into the mud pit, the bottom surface of the floating plate 5 is abutted against the mud surface, so that the floating plate slides upwards, the abutting rod 51 on the floating plate abuts against the limit lug 143 and slides upwards, so that the locking piece 14 slides upwards, the split ring 141 on the floating plate leaves the annular groove 342, the locking piece 14 is disengaged from the press contact of the annular groove 342, so that the starting switch is started, the starting switch controls the electric push rod 41 to push outwards, so that the wheel 44 skims outwards, the locking piece 14 slides upwards, so that one end of the rotating rod 16 is driven to lift upwards, so that the other end of the rotating rod is driven to descend, the guide sliding pin 35 slides downwards under the action of the first elastic piece 13, the lower end of the guide sliding pin abuts against the guide shaft 34, the guide shaft 34 rotates, the guide sliding pin 35 slides into the circular guide sliding groove 341 of the guide shaft 34, so that the guide sliding pin and the guide shaft 34 are matched, so that the wheel 44 is driven to rotate, and under the action of the guide sliding pin 35, sliding outwards to make the wheels move outwards while rotating, when the guiding shaft 34 moves to the outmost end, the pressing ring 343 on the guiding shaft presses on the pressing switch 18, which controls the electric push rod 41 to retract inwards to make the wheels skim inwards, and at this time, the guiding shaft 34 just rotates to the circulation node, which starts sliding inwards to make the rotation direction of the wheels 44 unchanged, and slides inwards while rotating, so that when the wheels 44 fall into the mud pit, the wheels 44 skim outwards first, then moves outwards while rotating to make them press and contact hard mud blocks, and then comes out from the mud pit by themselves, when the wheels 44 move to the outmost end, the wheels 44 skim inwards while rotating, so that the rice transplanter returns to the initial state, so that the bottom of the floating plate 5 is separated from the mud pit, and the bottom of the floating plate 5 is separated from the mud surface, and thus makes it slide downwards, therefore the locking piece 14 is under the action of the second elastic piece 15, the snap ring 141 is pressed against the surface of the guide shaft 34, and the guide sliding pin 35 is continuously connected with the circular guide sliding groove 341 in a matching way, when the guide shaft 34 returns to the initial position, the snap ring 141 falls into the ring groove 342, and simultaneously the guide sliding pin 35 slides upwards to disconnect the circular guide sliding groove 341, and simultaneously the snap ring 141 is pressed on the starting switch, so that the electric push rod 41 is controlled to return to the initial state, and the wheel 44 faces forwards.
Thereby realizing automatic escape when the wheels 44 sink into the mud pit.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a multi-functional transplanter power chassis of ground clearance and wheel base adjustable which characterized in that: including frame (1), wheel track adjusting device (3), wheel steering gear (4) and kickboard (5), kickboard (5) slide and set up in frame (1) bottom, wheel steering gear (4) include electric putter (41), fixed plate (42), rotor plate (43) and wheel (44), wheel (44) rotate and set up on rotor plate (43), rotor plate (43) rotate and set up on fixed plate (42), electric putter (41) one end sets up on fixed plate (42), and the other end sets up on rotor plate (43), and flexible can drive rotor plate (43) and rotate around it, wheel track adjusting device (3) include axis of rotation (31), universal joint (33), guiding axle (34) and direction sliding pin (35), universal joint (33) one end sets up on wheel (44), and the other end sets up the one end at guiding axle (34), the surface of the guide shaft (34) is provided with a circulating guide sliding chute (341), the guide sliding pin (35) is arranged on the rack (1) in a sliding manner, the bottom of the guide sliding pin is provided with a guide ring (351) which can slide in the circulating guide sliding chute (341), the guide sliding pin (35) slides downwards to be matched with the circulating guide sliding chute (341), the rotating shaft (31) is rotatably arranged on the rack (1) and is driven by a power source of the rice transplanter to rotate, and the guide shaft is arranged on the rotating shaft (31) in a sliding manner.
2. The power chassis of the multifunctional rice transplanter with adjustable ground clearance and wheel track as claimed in claim 1, wherein: the guide device is characterized in that a sliding pin hole (11) is formed in the rack (1), the guide sliding pin (35) is arranged in the sliding pin hole (11) in a sliding mode and is located above the guide shaft (34), and a first elastic piece (13) is further arranged between the top surface of the sliding pin hole (11) and the guide sliding pin (35).
3. The power chassis of the multifunctional rice transplanter with adjustable ground clearance and wheel track as claimed in claim 2, wherein: still be provided with lock ring hole (12) on frame (1), annular (342) have still been seted up on guiding axle (34), it is provided with locking piece (14) to slide in lock ring hole (12), locking piece (14) are including split ring (141), sliding shaft (142) and spacing lug (143), and it slides through sliding shaft (142) and sets up in lock ring hole (12), split ring (141) set up on annular (342), and its thickness is unanimous with annular (342) width, and control about restriction guiding axle (34), it still slides on sliding shaft (142) and is provided with second elastic component (15), and its both ends are the top respectively and are touched on split ring (141) frame (1).
4. The power chassis of the multifunctional rice transplanter with adjustable ground clearance and wheel track as claimed in claim 3, wherein: frame (1) top still rotates and is provided with dwang (16), rotate in the middle of dwang (16) and set up in frame (1), its one end sets up on spacing lug (143), is provided with stay cord (17) on the other end, and stay cord (17) other end is connected on direction sliding pin (35), and wherein the elasticity of second elastic component (15) is greater than the elasticity of first elastic component (13).
5. The power chassis of the multifunctional rice transplanter with adjustable ground clearance and wheel track as claimed in claim 1, wherein: the floating plate (5) is provided with a top contact rod (51), and when the floating plate (5) slides upwards, the top contact rod (51) on the floating plate can contact the limiting lug (143).
6. The power chassis of the multifunctional rice transplanter with adjustable ground clearance and wheel track as claimed in claim 1, wherein: when the electric push rod (41) extends out, the wheel (3) can be skimmed outwards, when the electric push rod retracts inwards, the wheel (3) can be skimmed inwards, and when the electric push rod is in the middle position, the wheel (3) faces forwards.
7. The power chassis of the multifunctional rice transplanter with adjustable ground clearance and wheel track as claimed in claim 1, wherein: the machine frame (1) is internally provided with a press-contact switch (18), the guide shaft (34) is provided with a press-contact ring (343), when the guide shaft (34) moves to the outermost end, the guide shaft can press and contact the press-contact switch (18), and the press-contact switch (18) can control the electric push rod (41) to retract inwards.
8. The power chassis of the multifunctional rice transplanter with adjustable ground clearance and wheel track as claimed in claim 1, wherein: still including elevating gear (2), elevating gear (2) are including jacking push rod (21) and take platform (22), jacking push rod (21) bottom sets up on frame (1), take platform (22) to set up on the telescopic link of jacking push rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210083560.2A CN114402767B (en) | 2022-01-25 | 2022-01-25 | Power chassis of multifunctional rice transplanter with adjustable ground clearance and wheel track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210083560.2A CN114402767B (en) | 2022-01-25 | 2022-01-25 | Power chassis of multifunctional rice transplanter with adjustable ground clearance and wheel track |
Publications (2)
| Publication Number | Publication Date |
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| CN114402767A true CN114402767A (en) | 2022-04-29 |
| CN114402767B CN114402767B (en) | 2022-08-26 |
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| CN202210083560.2A Active CN114402767B (en) | 2022-01-25 | 2022-01-25 | Power chassis of multifunctional rice transplanter with adjustable ground clearance and wheel track |
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