CN112655685B - Self-adaptive lifting type pesticide spraying vehicle - Google Patents
Self-adaptive lifting type pesticide spraying vehicle Download PDFInfo
- Publication number
- CN112655685B CN112655685B CN202011319921.6A CN202011319921A CN112655685B CN 112655685 B CN112655685 B CN 112655685B CN 202011319921 A CN202011319921 A CN 202011319921A CN 112655685 B CN112655685 B CN 112655685B
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- Prior art keywords
- lifting
- block
- pesticide spraying
- support
- fixed
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- 239000000575 pesticide Substances 0.000 title claims abstract description 61
- 238000005507 spraying Methods 0.000 title claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 239000003814 drug Substances 0.000 claims abstract description 12
- 239000002360 explosive Substances 0.000 claims abstract description 3
- 230000003028 elevating effect Effects 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000003044 adaptive effect Effects 0.000 claims 7
- 230000000694 effects Effects 0.000 abstract description 11
- 239000007921 spray Substances 0.000 description 21
- 239000007788 liquid Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000038559 crop plants Species 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
Self-adaptation over-and-under type spouts medicine car for in good time adjust spout medicine height, satisfy and spout the medicine demand. It includes the frame, is equipped with drive unit, steering unit and explosive barrel in the frame, still includes: the bracket is fixed at the top of the frame; the lifting platform is arranged on the inner side of the support in a sliding manner, and a lifting unit for driving the lifting platform to move up and down is arranged on the support; the first end of the pesticide spraying pipe is hinged to the inner side of the lifting platform, and a telescopic unit for driving the pesticide spraying pipe to swing around a hinged point is arranged on the lifting platform; the lifting unit comprises a locking mechanism and a releasing mechanism, the locking mechanism is used for lifting the lifting table and preventing the lifting table from moving downwards, and the releasing mechanism is used for releasing the lifting effect of the locking mechanism on the lifting table. The invention can realize the self-regulation of the spraying height.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a self-adaptive lifting type pesticide spraying vehicle.
Background
The pesticide can be sprayed to prevent and control certain plant diseases and insect pests of crops and kill weeds in the field. Because different crop plants are different in height and the same crop is different in height in different growth periods, in order to ensure the control effect on crop diseases and insect pests, the pesticide liquid is sprayed at a proper position during pesticide spraying. Therefore, the spraying height should be adjusted in time according to the height requirement of receiving the liquid medicine.
Disclosure of Invention
The invention aims to provide a self-adaptive lifting type pesticide spraying vehicle which is used for adjusting the pesticide spraying height in time and meeting pesticide spraying requirements.
The technical scheme adopted by the invention for solving the technical problems is as follows: self-adaptation over-and-under type spouts medicine car, it includes the frame, is equipped with drive unit, steering unit and explosive barrel in the frame, and characterized by still includes:
the bracket is fixed at the top of the frame;
the lifting platform is arranged on the inner side of the support in a sliding manner, and a lifting unit for driving the lifting platform to move up and down is arranged on the support;
the first end of the pesticide spraying pipe is hinged to the inner side of the lifting platform, and a telescopic unit for driving the pesticide spraying pipe to swing around a hinged point is arranged on the lifting platform;
the lifting unit comprises a locking mechanism and a releasing mechanism, the locking mechanism is used for lifting the lifting table and preventing the lifting table from moving downwards, and the releasing mechanism is used for releasing the lifting effect of the locking mechanism on the lifting table.
Furthermore, the lifting unit comprises a lead screw rotatably mounted in the support, a worm wheel fixed at the lower part of the lead screw, a worm meshed with the worm wheel, and a lifting motor driving the worm to rotate, wherein the lead screw is in threaded connection with a lead screw nut fixed on the lifting table.
Furthermore, a first sliding block is arranged on the left side wall and the right side wall of the lifting platform, and the first sliding block is connected with a first sliding groove in the support in a vertical sliding mode.
Furthermore, supporting blocks are arranged on the front side wall and the rear side wall of the lifting platform, arc-shaped holes are formed in the upper surfaces of the supporting blocks, and when the pesticide spraying pipe is in a horizontal state, the lower portion of the pesticide spraying pipe is in contact with the arc-shaped holes.
Furthermore, a plurality of fixing rods which are evenly arranged are fixed on the outer wall of the spraying pipe, the fixing rods are sequentially arranged, the length of the fixing rods is gradually increased, and inclined rods are fixed between the fixing rods.
Furthermore, the telescopic unit comprises a gear fixed at the first end of the pesticide spraying pipe and a telescopic motor driving one of the gears, the gear is rotatably connected with the lifting platform, and the two gears are externally meshed.
Furthermore, the locking mechanism comprises a plurality of fixed blocks and support blocks, the fixed blocks are arranged at equal intervals up and down, the support blocks are arranged on the fixed blocks, elongated grooves are formed in the upper surfaces of the support blocks, avoidance holes penetrating through the upper surfaces and the lower surfaces of the support blocks are formed in the first ends of the support blocks, the locking blocks are slidably mounted in the elongated grooves, springs are arranged between the locking blocks and the inner walls of the elongated grooves, the locking blocks are arranged below the support blocks under the action of the springs and are in surface contact with the support blocks, the first ends of the support blocks and the first ends of the fixed blocks are staggered left and right, and the support blocks can only swing around the hinge point clockwise under the blocking action of the locking blocks.
Furthermore, the release mechanism comprises a push-pull rod fixedly connected with the locking block relatively, a pair of actuating blocks which are fixed on the push-pull rod and arranged up and down, a cam which is rotatably arranged on the inner side of the actuating block, a driven sprocket which is coaxially arranged with the cam, a push-pull motor which is fixed on the support, a driving sprocket which is fixed at the output end of the push-pull motor, and a chain which is arranged between the driving sprocket and the driven sprocket, wherein a round hole is formed in the inner side of the actuating block, the outer wall of the cam is used for contacting with the inner wall of the round hole to push the actuating block to move, and when the actuating block pulls the locking block to move to the second end of the elongated slot, the locking action of the locking block on the support block is released.
And the pull wire is further included, the first end of the pull wire is fixedly connected with the locking block, and the second end of the pull wire penetrates through the spring and the rope hole at the second end of the fixing block and then is fixedly connected with the push-pull rod.
Furthermore, a joint is arranged on the end face of the gear and is connected with the medicine barrel through a conveying pipe.
The invention has the beneficial effects that: the self-adaptive lifting type pesticide spraying vehicle provided by the invention has a simple structure, and can drive the lifting platform to move up and down, so that the lifting platform and the pesticide spraying pipe are arranged at proper height positions to meet the pesticide spraying requirement. The lifting unit is arranged, so that the lifting platform can be ensured to be relatively fixed at a certain height position, and the locking and fixing effects are achieved. The setting of flexible unit, the storage and the expansion of the pesticide spray pipe of being convenient for can arrange the pesticide spray pipe in the support inboard, and then the transportation of being convenient for.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front view of the lift table;
FIG. 3 is a cross-sectional view of the lift table;
FIG. 4 is a front view of the spray wand;
FIG. 5 is a schematic view of the spray bar after folding;
FIG. 6 is a schematic view of the spray bar after deployment;
FIG. 7 is a schematic view of the assembly of the lift table, the support and the lifting unit;
FIG. 8 is a top view of the bracket;
FIG. 9 is a view from the direction A in FIG. 2;
FIG. 10 is a schematic view of the assembly of the lift table and the lift unit;
FIG. 11 is a front view of the lift unit;
FIG. 12 is a schematic view of the assembly of the carrier block and the fixing block;
FIG. 13 is a cross-sectional view of a mounting block;
FIG. 14 is a top view of the mounting block;
FIG. 15 is a schematic view of the upward swing of the pallet;
FIG. 16 is a schematic view of the pallet swinging downward;
FIG. 17 is a schematic view of a release mechanism;
FIG. 18 is a schematic view of the cam and actuator block assembly;
in the figure: 1, 2 medicine barrels, 21 delivery pipes, 22 liquid medicines, 3 supports, 31 side holes, 32 support plates, 33 first sliding grooves, 34 first through holes, 35 connecting rods, 4 lifting tables, 41 first sliding blocks, 42 second through holes, 43 support blocks, 44 lead screw nuts, 5 medicine spraying pipes, 51 gears, 52 diagonal rods, 53 fixing rods, 54 joints, 55 telescopic motors, 6 lead screws, 61 worm wheels, 62 worms, 63 lifting motors, 7 support blocks, 71 circular arc surfaces, 72 lug plates, 73 fixing blocks, 731 long grooves, 732 avoiding holes, 733 rope holes, 734 second sliding grooves, 74 springs, 75 locking blocks, 751 second sliding blocks, 76 pull wires, 8 push-pull rods, 81 actuating blocks, 82, 83 driven sprockets, 84 driving sprockets, 85 push-pull motors, 86 chains and 87 cams.
Detailed Description
As shown in fig. 1 to 18, the present invention mainly includes a frame 1, a medicine barrel 2, a support 3, a lifting table 4, a lifting unit, a telescopic unit and a lifting unit, and the present invention will be described in detail with reference to the drawings.
As shown in fig. 1, a frame 1 is a basic component of the present invention, and the frame is at least provided with a traveling wheel, a driving unit and a steering unit, so that the whole pesticide spraying vehicle has a traveling function and a steering function. A pesticide barrel 2 is arranged at the top of the frame (fixedly arranged or detachably arranged), and pesticide to be sprayed is contained in the pesticide barrel. The pesticide barrel is connected with a conveying pipe 21 for conveying pesticide; a pesticide pump is also arranged in the pesticide barrel or on the machine frame and is used for pumping the pesticide in the pesticide barrel into the delivery pipe.
A support 3 is fixed at the top of the frame, the support is an installation foundation of the lifting platform 4, the telescopic unit and the lifting unit, as shown in fig. 7 and 8, the support 3 is a cuboid metal piece and can be obtained by welding sectional materials and fixing the sectional materials together in a bolt connection mode. The support is hollow, side holes 31 are formed in the front side wall and the rear side wall of the support, a support plate 32 is fixed inside the support, first sliding grooves 33 are formed in the side walls of the support plate and the inner wall of the support, and the first sliding grooves are used for being connected with the lifting platform in a sliding mode. The top at both ends all is equipped with first through-hole 34 around the support, is equipped with connecting rod 35 between the inner wall of backup pad top and support to the holistic structural strength of reinforcing support. The bottom of the support is fixedly connected with the rack, and the support is vertically arranged.
An elevating platform 4 is vertically and slidably installed in the space between the left end of the bracket and the supporting plate, as shown in fig. 2, 4 and 9, the elevating platform is of a rectangular hollow structure, and the top of the elevating platform is open. A pair of T-shaped first sliding blocks 41 are fixed on the left side wall and the right side wall of the lifting platform, and the first sliding blocks are used for being connected with the first sliding grooves in a sliding mode. The top of lateral wall all is equipped with second through-hole 42 around the elevating platform, is fixed with supporting shoe 43 around the elevating platform, is equipped with the arc hole in the upper surface of supporting shoe, and the effect of supporting shoe is with the contact of the spray tube lower part that is in the horizontality, and then plays the effect of auxiliary stay to the spray tube. The support block is located below the second through hole as viewed in the vertical direction. Screw nuts 44 are arranged on the left side wall and the right side wall of the lifting platform, and the screw nuts are arranged between the two first sliders in pairs. The lifting platform is arranged at the left end of the support in a vertically sliding manner, and a lifting unit is arranged on the support for driving the lifting platform to lift.
As shown in fig. 10, the lifting unit includes a screw 6 rotatably installed between the top and the bottom of the bracket, a worm wheel 61 fixed at the bottom of the screw, a lifting motor 63 fixed at the bottom of the bracket, and a worm 62 fixed at the output end of the lifting motor, the worm is engaged with the worm wheel, the screw is engaged with the screw nut, so that the lifting unit drives the lifting table to move up and down, and when the lifting unit stops working, the lifting table is at a fixed height position. When the height of the lifting platform needs to be adjusted, the lifting unit is started.
The lifting platform is provided with a pesticide spraying pipe 5, as shown in fig. 4, the pesticide spraying pipe 5 is a round metal pipe, and the first end of the pesticide spraying pipe is open and the second end of the pesticide spraying pipe is blocked. The length of a single pesticide spraying pipe is 1-2 m, in order to enhance the structural strength of the pesticide spraying pipe, a plurality of fixing rods 53 which are uniformly arranged are fixed on the pesticide spraying pipe, the first ends of the fixing rods are welded and fixed with the pesticide spraying pipe, and the second ends of the fixing rods are fixed with inclined rods 52. Each dead lever sets gradually, and the length crescent of dead lever, and down tube relatively fixed like this, and is the acute angle contained angle between down tube and the spray tube. The spraying pipe is evenly provided with atomizing nozzles for spraying pesticide. The gear is provided with a joint 54 for connection to a delivery pipe.
A telescopic unit is arranged between the pesticide spraying pipe and the lifting platform, and the pesticide spraying pipe is stored and unfolded through the telescopic unit. As shown in fig. 5, the telescopic unit comprises a telescopic motor 55 fixed on the lifting platform, and a gear 51 fixed at the mounting end of the spray pipe, wherein the gear is rotatably mounted at the inner side of the lifting platform, and the two gears are engaged with each other. Under the action of the telescopic unit, when the first gear rotates clockwise, the second gear rotates anticlockwise. Under the action of the telescopic unit, the two pesticide spraying pipes can be in a vertical state (namely a telescopic state). As shown in fig. 6, the spray pipes can be in a horizontal state (i.e., unfolded state) under the action of the telescopic unit, and the pesticide 22 in the spray pipes enters the spray pipes and is sprayed out through the nozzles on the spray pipes. Under the non-use state, make the spray tube be in vertical state through flexible unit, then put the elevating platform in the lowest position with the spray tube through the lift unit. Under the user state, place the elevating platform in suitable high position along with the spray tube through the lift unit, then make the spray tube be in the expansion state through flexible unit, the supporting shoe carries out the auxiliary stay to the spray tube this moment, can implement the pesticide after starting the medicine pump and spray.
In order to realize the auxiliary support of the lifting platform at a certain height position, a lifting unit is arranged at the right end of the support. As shown in fig. 7 and 11, the lifting unit includes a plurality of lock mechanisms and a plurality of release mechanisms, and the lock mechanisms are arranged at equal intervals in the vertical direction.
The locking mechanism comprises a supporting block 7 and a fixing block 73, as shown in fig. 12, the supporting block is of a rectangular structure, the bottom of the first end of the supporting block is provided with an arc surface 71, the second end of the supporting block is semicircular and is hinged with an ear plate 72, and the ear plate is fixed at the first end of the fixing block 73. The fixed block is fixedly connected with the bracket, so that the supporting block can rotate relative to the bracket. The lower surface of the supporting block is flush with the upper surface of the fixing block under the action of the torsion spring, and the first end of the supporting block extends to one side far away from the fixing block after crossing the end face of the first end of the fixing block. As shown in fig. 12 to 14, the fixing block 73 has a rectangular parallelepiped structure, an elongated slot 731 is formed in an upper surface of the fixing block, an avoidance hole 732 is formed at a first end of the fixing block, the avoidance hole is a rectangular hole, and the avoidance hole penetrates through upper and lower surfaces of the fixing block. A rope hole 733 is arranged on the end surface of the second end of the fixed block and is communicated with the long groove. A second sliding groove 734 is arranged on the inner wall of the long groove, a locking block 75 is arranged in the long groove, and a second sliding block 751 is arranged on the side wall of the locking block and is used for being in sliding connection with the second sliding groove. A spring 74 is arranged between the locking block and the second end of the fixed block, and the locking block is arranged at the leftmost end of the long groove under the action of the spring. Under the natural state, the lower surface of the supporting block is contacted with the upper surface of the locking block; a pull wire 76 is fixed on the locking block, the first end of the pull wire is fixedly connected with the locking block, and the second end of the pull wire passes through the spring and the wire hole and then is arranged outside the fixed block. The locking mechanism is used for supporting the lifting platform, the upper surface of the supporting block is in contact with the lower surface of the screw nut, and the screw nut and the lifting platform are supported in an auxiliary mode.
As shown in FIG. 15, when the first end of the tray is pushed upward, the tray can swing clockwise about the hinge point. As shown in fig. 16, when the pulling wire is pulled outward to move the locking block toward the second end of the fixed block, the locking block can be moved away from the avoidance hole, and when the first end of the supporting block is pushed downward, the supporting block can swing counterclockwise around the hinge point. The locking mechanism is used for assisting in supporting a screw nut on the lifting platform at a certain height position and preventing the lifting platform from moving downwards automatically. When the height position of the lifting platform needs to be adjusted downwards, the locking effect of the locking mechanism can be released through the releasing mechanism.
As shown in fig. 17 and 18, the release mechanism includes a push-pull rod 8 fixedly connected to all the pull wires, a pair of up-and-down actuating blocks 81 fixed to the push-pull rod, a cam 87 rotatably disposed inside the actuating blocks, a driven sprocket 83 coaxially disposed with the cam, a push-pull motor 85 fixed to the bracket, a driving sprocket 84 fixed to an output end of the push-pull motor, and a chain 86 disposed between the driving sprocket and the driven sprocket, wherein a circular hole 82 is disposed inside the actuating blocks, and an outer wall of the cam is in contact with an inner wall of the circular hole to push the actuating blocks to move.
When the auxiliary supporting function of the locking mechanism on the lifting platform needs to be released, the motor is started to be released, the cam rotates, the highest point of the cam is in contact with the inner wall of the round hole and pushes the actuating block, the push-pull rod can be driven to move towards one side far away from the supporting block, the push-pull rod pulls the stay wire towards the second end of the support at the moment, the spring is compressed, and the locking block is moved away from the upper portion of the avoiding hole at the moment. The elevating platform moves down under elevating unit's effect, can promote the tray counter-clockwise turning after screw nut and the first end contact of tray, and then makes the effect of blockking of tray to screw nut disappear, and screw nut can cross the tray like this. When the locking block is positioned at the first end of the fixed block and the first end of the supporting block is pushed upwards, the supporting block can be pushed to swing around the clockwise direction of the hinged point; when the weight of screw nut was applyed the tray first end, because the lower surface of tray and the upper surface contact of locking piece, the locking piece plays the effect of blockking to the counter clockwise turning of tray this moment, and then realizes the locking to the elevating platform.
The lifting platform is simple in structure, and can be driven to move up and down, so that the lifting platform and the pesticide spraying pipe are placed at proper height positions to meet the pesticide spraying requirement. The lifting unit is arranged, so that the lifting platform can be ensured to be relatively fixed at a certain height position, and the locking and fixing effects are achieved. The setting of flexible unit is convenient for accomodate and expand of spray tube, can arrange the spray tube in the support inboard, and then the transportation of being convenient for.
Claims (8)
1. Self-adaptation over-and-under type spouts medicine car, it includes the frame, is equipped with drive unit, steering unit and explosive barrel in the frame, and characterized by still includes:
the bracket is fixed at the top of the frame;
the lifting platform is arranged on the inner side of the support in a sliding manner, and a lifting unit for driving the lifting platform to move up and down is arranged on the support;
the first end of the pesticide spraying pipe is hinged to the inner side of the lifting platform, and a telescopic unit for driving the pesticide spraying pipe to swing around a hinged point is arranged on the lifting platform;
the lifting unit comprises a locking mechanism and a releasing mechanism, the locking mechanism is used for lifting the lifting table and preventing the lifting table from moving downwards, and the releasing mechanism is used for releasing the lifting action of the locking mechanism on the lifting table; the locking mechanism comprises a plurality of fixed blocks which are arranged at equal intervals up and down and a support block arranged on the fixed blocks, wherein an elongated slot is arranged in the upper surface of the support block, a avoidance hole penetrating through the upper surface and the lower surface of the support block is formed in the first end of the support block, the locking block is slidably arranged in the elongated slot, a spring is arranged between the locking block and the inner wall of the elongated slot, the locking block is arranged below the support block under the action of the spring and is in contact with the surface of the support block, the first end of the support block and the first end of the fixed block are staggered left and right, and the support block can only swing clockwise around a hinge point under the blocking action of the locking block; the releasing mechanism comprises a push-pull rod fixedly connected with the locking block relatively, a pair of actuating blocks which are fixed on the push-pull rod and are arranged up and down, a cam which is rotatably arranged on the inner side of the actuating block, a driven chain wheel which is coaxially arranged with the cam, a push-pull motor which is fixed on the support, a driving chain wheel which is fixed at the output end of the push-pull motor and a chain which is arranged between the driving chain wheel and the driven chain wheel, wherein a round hole is formed in the inner side of the actuating block, the outer wall of the cam is used for contacting with the inner wall of the round hole to push the actuating block to move, and when the actuating block pulls the locking block to move to the second end of the long groove, the locking action of the locking block on the support block is released.
2. The adaptive lifting type pesticide spraying vehicle as claimed in claim 1, wherein the lifting unit comprises a lead screw rotatably mounted in the support, a worm wheel fixed to the lower portion of the lead screw, a worm engaged with the worm wheel, and a lifting motor for driving the worm to rotate, and the lead screw is in threaded connection with a lead screw nut fixed to the lifting table.
3. The adaptive lifting type pesticide spraying trolley as claimed in claim 2, wherein the left and right side walls of the lifting platform are provided with first sliding blocks, and the first sliding blocks are connected with the first sliding grooves on the support in a vertical sliding manner.
4. The adaptive lift type pesticide spraying truck as claimed in claim 3, wherein support blocks are provided on the front and rear side walls of the elevating platform, circular arc holes are provided on the upper surfaces of the support blocks, and the lower part of the pesticide spraying pipe is in contact with the circular arc holes when the pesticide spraying pipe is in a horizontal state.
5. The adaptive elevation type pesticide spraying trolley as claimed in claim 1, wherein a plurality of fixing rods are fixed on the outer wall of the pesticide spraying pipe, the fixing rods are arranged in sequence and have gradually increasing lengths, and diagonal rods are fixed between the fixing rods.
6. The adaptive lift type pesticide spraying truck as claimed in claim 1, wherein the telescopic unit includes gears fixed to the first end of the pesticide spraying pipe, and a telescopic motor driving one of the gears, the gears being rotatably connected to the elevating platform and the two gears being externally engaged.
7. The adaptive lifting type pesticide spraying trolley as claimed in claim 1, further comprising a pull wire, wherein a first end of the pull wire is fixedly connected with the locking block, and a second end of the pull wire passes through the spring and the rope hole at the second end of the fixing block and then is fixedly connected with the push-pull rod.
8. The adaptive lift type pesticide spraying truck as claimed in claim 1, wherein a joint is provided on the end face of the gear, and the joint is connected to the pesticide barrel through a delivery pipe.
Priority Applications (1)
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CN202011319921.6A CN112655685B (en) | 2020-11-23 | 2020-11-23 | Self-adaptive lifting type pesticide spraying vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011319921.6A CN112655685B (en) | 2020-11-23 | 2020-11-23 | Self-adaptive lifting type pesticide spraying vehicle |
Publications (2)
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CN112655685A CN112655685A (en) | 2021-04-16 |
CN112655685B true CN112655685B (en) | 2022-03-25 |
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CN202011319921.6A Expired - Fee Related CN112655685B (en) | 2020-11-23 | 2020-11-23 | Self-adaptive lifting type pesticide spraying vehicle |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CA1230866A (en) * | 1986-07-15 | 1987-12-29 | Glen S. Pask | Agricultural field sprayer |
CN108739766A (en) * | 2018-07-12 | 2018-11-06 | 东风井关农业机械有限公司 | Fog machine and its spray rod device and operating method |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7395663B2 (en) * | 2006-06-15 | 2008-07-08 | Cnh Canada, Ltd. | System for and method of locking a roll suspension arrangement for a boom assembly mounted on an agricultural sprayer |
CN201296955Y (en) * | 2008-09-16 | 2009-08-26 | 厦门松霖科技有限公司 | Self-locking lifting rod |
CN105994238B (en) * | 2016-07-08 | 2017-12-05 | 山东省农业机械科学研究院 | Fog machine chemical spraying device |
CN206836017U (en) * | 2017-06-06 | 2018-01-05 | 段彦超 | A kind of pesticide spraying device of energy multi-angle locking |
JP2019076044A (en) * | 2017-10-25 | 2019-05-23 | 株式会社クボタ | Sulky pesticide spray machine |
CN209376525U (en) * | 2018-07-12 | 2019-09-13 | 东风井关农业机械有限公司 | Fog machine and its spray rod device |
CN110301425B (en) * | 2019-08-03 | 2021-11-12 | 衡阳市康源生态农业有限公司 | Big-arch shelter is planted and is sprayed and tailor equipment with pesticide of plant |
CN211129245U (en) * | 2019-09-18 | 2020-07-31 | 谢进金 | But height-adjusting's forestry sprinkling irrigation equipment |
CN211153496U (en) * | 2019-12-12 | 2020-08-04 | 江西思科农业开发股份有限公司 | Blueberry fruit tree insecticidal device |
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2020
- 2020-11-23 CN CN202011319921.6A patent/CN112655685B/en not_active Expired - Fee Related
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Publication number | Priority date | Publication date | Assignee | Title |
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CA1230866A (en) * | 1986-07-15 | 1987-12-29 | Glen S. Pask | Agricultural field sprayer |
CN108739766A (en) * | 2018-07-12 | 2018-11-06 | 东风井关农业机械有限公司 | Fog machine and its spray rod device and operating method |
Non-Patent Citations (1)
Title |
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自适应升降喷杆施药***的研发;李东星;《农机化研究》;20170831;第97-101页 * |
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