CN106982812B - Laxative machine with multiple functions - Google Patents
Laxative machine with multiple functions Download PDFInfo
- Publication number
- CN106982812B CN106982812B CN201710215404.6A CN201710215404A CN106982812B CN 106982812 B CN106982812 B CN 106982812B CN 201710215404 A CN201710215404 A CN 201710215404A CN 106982812 B CN106982812 B CN 106982812B
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- Prior art keywords
- hydraulic
- steering gear
- control device
- fluid
- balance control
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- 239000008141 laxative Substances 0.000 title claims description 5
- 230000002475 laxative effect Effects 0.000 title claims description 5
- 239000012530 fluid Substances 0.000 claims abstract description 76
- 239000000725 suspension Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 42
- 238000005192 partition Methods 0.000 claims description 12
- 239000003814 drug Substances 0.000 claims description 4
- 238000010992 reflux Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims description 2
- 239000000575 pesticide Substances 0.000 abstract description 18
- 230000009194 climbing Effects 0.000 abstract description 4
- 230000004044 response Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012528 membrane Substances 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
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
- A01M7/0082—Undercarriages, frames, mountings, couplings, tanks
Abstract
A pesticide sprayer with multiple functions relates to the technical field of agricultural equipment, and an interconnected suspension system comprises a hydraulic ram, a left-right balance control device, a front-back balance control device, a first steering gear, a second steering gear, a fluid pump and a fluid source; the hydraulic jacks are arranged on the upper sides of the wheels of the vehicle, two hydraulic jacks are arranged on the upper side of each wheel, two hydraulic jacks on different wheels at the same end are connected through a first pipeline, and the rest hydraulic jacks on different wheels at the same end are respectively connected with the rest hydraulic jacks on different wheels at the other end of the same side through a second pipeline; the left and right balance control devices are respectively connected with second connecting pipes positioned at two sides of the vehicle through pipelines, and the front and rear balance control devices are respectively connected with first pipelines positioned at two ends of the vehicle through pipelines. The invention ensures that the vehicle cannot jolt on uneven ground, has sensitive response, good stability and comfort, has the functions of preventing rolling, rollover and pitching, and has strong climbing capability.
Description
Technical field:
the invention relates to the technical field of agricultural equipment, in particular to a pesticide spraying machine with multiple functions.
The background technology is as follows:
the pesticide spraying machine is one kind of agricultural machine for dispersing liquid and is one kind of agricultural pesticide spraying machine. Also called as a high-stalk crop pesticide spraying machine or a field bath pesticide spraying machine. The pesticide sprayer is widely applied in the agricultural field, but the existing pesticide sprayer is poor in shock absorption and stability of a machine body during operation, jolts and walks slowly in uneven Tian Yeli, particularly in a transition area between a field and a field, the most difficult walking is a paddy field, and a ridge cannot be dug out during pesticide spraying, so that the pesticide sprayer is difficult and dangerous in the process of climbing, the working efficiency of pesticide spraying is reduced, and even the phenomenon that the pesticide sprayer overturns to hurt people occurs.
The invention comprises the following steps:
the invention aims to overcome the defects of the prior art, and provides the multi-functional pesticide spraying machine which has the advantages of good stability, capability of automatically controlling front-back and left-right inclination adjustment, difficult capsizing and strong climbing capability.
The technical problems to be solved by the invention are realized by adopting the following technical scheme:
a laxative machine with multiple functions, its characterized in that: the system comprises an interconnected suspension system and a vehicle, wherein the interconnected suspension system comprises a hydraulic ram, a left-right balance control device, a front-back balance control device, a first steering gear, a second steering gear, a fluid pump and a fluid source; the hydraulic jacks are arranged on the upper sides of the wheels of the vehicle, two hydraulic jacks are arranged on the upper side of each wheel, two hydraulic jacks on different wheels at the same end are connected through a first pipeline, and the rest hydraulic jacks on different wheels at the same end are respectively connected with the rest hydraulic jacks on different wheels at the other end of the same side through a second pipeline; the left balance control device and the right balance control device are respectively connected with second connecting pipes positioned at two sides of the vehicle through pipelines, the front balance control device and the rear balance control device are respectively connected with first pipelines positioned at two ends of the vehicle through pipelines, one side of the second steering gear is connected with the left balance control device and the right balance control device, the other end of the second steering gear is connected with a fluid pump and a fluid source, one side of the first steering gear is connected with the front balance control device and the rear balance control device, and the other end of the first steering gear is connected with the fluid pump and the fluid source.
The front-back balance control device comprises a cylinder body, a partition plate, a piston rod and a piston, wherein the partition plate is fixedly arranged at the middle position of the inner side of the cylinder body in a sealing mode, the piston rod is slidably penetrated through the partition plate, the piston comprises two ends of the piston rod, a connecting port is respectively arranged between the front end of the cylinder body and the piston, between the piston and the partition plate and between the piston and the tail end of the cylinder body, the connecting port is respectively a first connecting port, a second connecting port, a third connecting port and a fourth connecting port from front to back, the first connecting ports and the fourth connecting ports are respectively connected with two first pipelines in one-to-one correspondence, and the second connecting ports and the third connecting ports are respectively connected with a first steering gear.
The left-right balance control device comprises two hydraulic cylinders and a fixing plate, wherein the fixing plate is fixedly arranged on hydraulic rods of the two hydraulic cylinders, each hydraulic cylinder comprises a liquid inlet and a liquid outlet, the liquid inlet and the liquid outlet of one hydraulic cylinder are respectively connected with the second steering gear, and the liquid inlet and the liquid outlet of the other hydraulic cylinder are respectively connected with two second pipelines in one-to-one correspondence.
The first steering gear and the second steering gear have the same structure and comprise two fluid ports, a fluid return port and a fluid input port, the two fluid ports of the first steering gear are respectively connected with the second connecting port and the third connecting port, the two fluid ports of the second steering gear are respectively connected with a liquid inlet and a liquid outlet of one hydraulic cylinder of the left and right balance control device, the fluid return port is connected with a fluid source, and the fluid input port is connected with the fluid pump and then connected with the fluid source.
The hydraulic lifting device comprises a hydraulic lifting device, a hydraulic lifting device and a third steering device.
The third steering gear is the same as the fluid inlet and outlet structures of the first steering gear and the second steering gear, two fluid ports of the third steering gear are respectively connected with the liquid inlet and the liquid outlet of one hydraulic cylinder of the integral lifting control device, the fluid reflux port is connected with a fluid source, and the fluid inlet is connected with the fluid pump and then connected with the fluid source.
The first steering gear, the second steering gear or the third steering gear are replaced by electromagnetic directional valves, and the first steering gear and the second steering gear are respectively connected with the gravity pendulum bob or the sensor and the power source.
The hydraulic ram is replaced by an air spring, which is a bladder air spring or a membrane air spring.
The left-right balance control device, the front-back balance control device and the integral lifting control device are replaced by hydraulic cylinder equipment with the same functions and multiple outlets.
The vehicle include wheel, A type control arm, frame, knuckle arm, tie rod, turn to rocking arm, straight pull rod, two-way hydraulic ram, hydraulic steering ware, steering wheel and spouts medicine exhibition arm lever, A type control arm set up in the upside of wheel, the frame set up the upper portion at A type control arm, knuckle arm lower extreme set up on the wheel and the upper end is connected at the both ends of tie rod, the rocking arm that turns to set up in the middle part of tie rod, the one end of straight pull rod be connected with the rocking arm that turns to and the other end is connected with the outer end of the output rod of two-way hydraulic ram, the business turn over liquid mouth of two-way hydraulic ram be connected with hydraulic steering ware respectively, steering wheel be connected with hydraulic steering ware, spouting medicine exhibition arm lever pass through lift control arm and control hydraulic ram and set up the front side position at the frame.
When the right wheel of the four wheels of the pesticide spraying machine runs at a high position, the gravity pendulum bob or the sensor senses that the hydraulic ram fluid port connected with the second steering gear and the left wheel is opened by power, and fluid is conveyed to the high pressure of the hydraulic ram at the left side by the left-right balance control device, so that the suspension formed by the hydraulic rams at the two sides is lifted up and lowered down at the left side, and the vehicle runs in balance. When the left wheel of the four wheels of the pesticide spraying machine runs at high positions, the control mode and the principle are the same as those when the right wheel runs at high positions.
Similarly, when the front side wheels of the four wheels of the pesticide spraying machine travel at high positions, the gravity pendulum bob or the sensor senses that the hydraulic ram fluid ports connected with the first steering device and the rear side wheels are opened through power, and fluid is conveyed to the high pressure of the rear side hydraulic ram through the front-rear balance control device, so that the suspension formed by the front and rear hydraulic rams is lifted and lowered at the rear side, and the vehicle is balanced. When the rear wheel of the four wheels of the pesticide spraying machine runs at high positions, the control mode and the principle are the same as those when the front wheel runs at high positions.
The interconnected suspension is controlled by the balance sensor, so that the running wheels can automatically adapt to uneven terrains, the suspension wheels automatically shrink when meeting high and low, the suspension wheels automatically stretch when meeting low, the vehicles can automatically keep automatic balance, the contact pressure of each wheel on the ground is basically the same on uneven terrains, the pesticide spraying machine is faster when running, and the working efficiency, stability and safety are greatly improved.
The beneficial effects of the invention are as follows: the invention ensures that the vehicle cannot jolt on uneven ground, has sensitive response, good stability and comfort, has the functions of preventing rolling, rollover and pitching, and has strong climbing capability.
Description of the drawings:
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a front-to-back balance control device according to the present invention;
FIG. 3 is a schematic diagram of a left-right balance control device according to the present invention;
FIG. 4 is a schematic diagram of the overall elevation control apparatus of the present invention;
FIG. 5 is a schematic view of the structure of the vehicle of the present invention;
fig. 6 is a schematic structural diagram of a second embodiment of the present invention.
The specific embodiment is as follows:
the invention will be further described with reference to the following detailed drawings, in order to make the technical means, novel features, objects and effects achieved by the invention easy to understand.
Example 1
As shown in fig. 1, a multi-functional laxative machine comprises an interconnected suspension system and a vehicle 8, wherein the interconnected suspension system comprises a hydraulic ram 1, a left-right balance control device 2, a front-rear balance control device 3, a first steering gear 4, a second steering gear 5, a fluid pump 6 and a fluid source 7; the hydraulic jacks 1 are arranged on the upper sides of wheels of the vehicle 8, two hydraulic jacks 1 are arranged on the upper side of each wheel, two hydraulic jacks 1 on different wheels at the same end are connected through a first pipeline 9, and the rest hydraulic jacks 1 on different wheels at the same end are respectively connected with the rest hydraulic jacks 1 on different wheels at the other end at the same side through a second pipeline 10; the left and right balance control devices 2 are respectively connected with second connecting pipes 10 positioned at two sides of the vehicle 8 through pipelines, the front and rear balance control devices 3 are respectively connected with first pipelines 9 positioned at two ends of the vehicle 8 through pipelines, one side of the second steering gear 5 is connected with the left and right balance control devices 2, the other end of the second steering gear 5 is connected with the fluid pump 6 and the fluid source 7, one side of the first steering gear 4 is connected with the front and rear balance control devices 3, and the other end of the first steering gear 4 is connected with the fluid pump 6 and the fluid source 7.
As shown in fig. 2, the front-rear balance control device 3 includes a cylinder 31, a partition plate 32, a piston rod 33 and a piston 34, the partition plate 32 is sealingly and fixedly disposed at the middle position of the inner side of the cylinder 31, the piston rod 33 slidably penetrates the partition plate 32, the piston 34 includes two ends disposed at the piston rod 33, one connection port is respectively disposed between the front end of the cylinder 31 and the piston 34, between the piston 34 and the partition plate 32, and between the piston 34 and the end of the cylinder 31, the connection ports are respectively a first connection port 35, a second connection port 36, a third connection port 37 and a fourth connection port 38 from front to back, the first connection port 35 and the fourth connection port 38 are respectively connected with two first pipelines 9 in one-to-one correspondence, and the second connection port 36 and the third connection port 37 are respectively connected with the first steering gear 4.
As shown in fig. 3, the left-right balance control device 2 includes two hydraulic cylinders 21 and a fixing plate 22, the fixing plate 22 is fixedly disposed on hydraulic rods of the two hydraulic cylinders 21, the hydraulic cylinders 21 include a liquid inlet and a liquid outlet, the liquid inlet and the liquid outlet of one hydraulic cylinder 21 are respectively connected with the second steering gear 5, and the liquid inlet and the liquid outlet of the other hydraulic cylinder 21 are respectively connected with two second pipelines 10 in one-to-one correspondence.
As shown in fig. 1, the first steering gear 4 and the second steering gear 5 have the same structure, and include two fluid ports 41, one fluid return port 42 and one fluid input port 43, where the two fluid ports 41 of the first steering gear 4 are respectively connected to the second connection port 36 and the third connection port 37, the two fluid ports 41 of the second steering gear 5 are respectively connected to the liquid inlet and the liquid outlet of one hydraulic cylinder 21 of the left-right balance control device 2, the fluid return port 42 is connected to the fluid source 7, and the fluid input port 43 is connected to the fluid pump 6 and then to the fluid source 7.
As shown in fig. 1, the device further comprises an integral lifting control device 11 and an electromagnetic directional valve 12.
As shown in fig. 4, the integral lifting control device 11 includes five hydraulic cylinders 11-1 and a fixing plate 11-2, the fixing plate 11-2 is fixedly arranged on hydraulic rods of the five hydraulic cylinders 11-1, the hydraulic cylinders 11-1 include a liquid inlet and a liquid outlet, the liquid inlet and the liquid outlet of one hydraulic cylinder 11-1 are respectively connected with an electromagnetic directional valve 12, and the liquid outlets of the other four hydraulic cylinders 11-1 are respectively connected with two first pipelines 9 and two second pipelines 10 in one-to-one correspondence.
As shown in fig. 1, the first steering gear 4 and the second steering gear 5 are connected to a gravity pendulum 13, respectively. The electromagnetic directional valve 12 has the same structure as the fluid inlet and outlet of the first steering gear 4 and the second steering gear 5, two fluid ports 41 of the electromagnetic directional valve 12 are respectively connected with the fluid inlet and outlet of one hydraulic cylinder 11-1 of the integral lifting control device 11, a fluid return port 42 is connected with the fluid source 7, and a fluid input port 43 is connected with the fluid pump 6 and then connected with the fluid source 7.
As shown in fig. 5, the vehicle 8 includes wheels 81, a-type control arms 82, a frame 83, knuckle arms 84, tie rods 85, steering arms 86, tie rods 87, bidirectional hydraulic rams 88, hydraulic diverters 89, steering wheels 810, and spray arm levers 811, the a-type control arms 82 are provided on the upper sides of the wheels 81, the frame 83 is provided on the upper portions of the a-type control arms 82, the knuckle arms 84 are provided on the wheels 81 with the upper ends connected to both ends of the tie rods 85, the steering arms 86 are provided in the middle portions of the tie rods 85, one ends of the tie rods 87 are connected to the steering arms 86 and the other ends are connected to the outer ends of output rods of the bidirectional hydraulic rams 88, the liquid inlet and outlet ports of the bidirectional hydraulic rams 88 are connected to the hydraulic diverters 89, the steering wheels 810 are connected to the hydraulic diverters 89, and the spray arm levers 811 are provided on the front side of the frame 83 through the lifting control arms 812 and the control hydraulic rams 813.
In embodiment 2, as shown in fig. 6, the entire elevation control apparatus 11 is replaced with a hydraulic cylinder device having multiple outlets and the same function. The other structures are completely identical to those of embodiment 1.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A laxative machine with multiple functions, its characterized in that: the system comprises an interconnected suspension system and a vehicle, wherein the interconnected suspension system comprises a hydraulic ram, a left-right balance control device, a front-back balance control device, a first steering gear, a second steering gear, a fluid pump and a fluid source; the hydraulic jacks are arranged on the upper sides of the wheels of the vehicle, two hydraulic jacks are arranged on the upper side of each wheel, two hydraulic jacks on different wheels at the same end are connected through a first pipeline, and the rest hydraulic jacks on different wheels at the same end are respectively connected with the rest hydraulic jacks on different wheels at the other end of the same side through a second pipeline; the left balance control device and the right balance control device are respectively connected with second connecting pipes positioned at two sides of the vehicle through pipelines, the front balance control device and the rear balance control device are respectively connected with first pipelines positioned at two ends of the vehicle through pipelines, one side of the second steering gear is connected with the left balance control device and the right balance control device, the other end of the second steering gear is connected with a fluid pump and a fluid source, one side of the first steering gear is connected with the front balance control device and the rear balance control device, and the other end of the first steering gear is connected with the fluid pump and the fluid source;
the front-back balance control device comprises a cylinder body, a partition plate, a piston rod and a piston, wherein the partition plate is fixedly arranged in the middle of the inner side of the cylinder body in a sealing way, the piston rod can slide through the partition plate, the piston comprises two pistons and is arranged at two ends of the piston rod, one connecting port is respectively arranged between the front end of the cylinder body and the piston, between the piston and the partition plate and between the piston and the tail end of the cylinder body, the connecting ports are respectively a first connecting port, a second connecting port, a third connecting port and a fourth connecting port from front to back, the first connecting port and the fourth connecting port are respectively connected with two first pipelines in a one-to-one correspondence way, and the second connecting port and the third connecting port are respectively connected with a first steering gear;
the left-right balance control device comprises two hydraulic cylinders and a fixed plate, the fixed plate is fixedly arranged on hydraulic rods of the two hydraulic cylinders, the hydraulic cylinders comprise a liquid inlet and a liquid outlet, the liquid inlet and the liquid outlet of one hydraulic cylinder are respectively connected with the second steering gear, and the liquid inlet and the liquid outlet of the other hydraulic cylinder are respectively connected with two second pipelines in one-to-one correspondence;
the first steering gear and the second steering gear have the same structure and comprise two fluid ports, a fluid return port and a fluid input port, wherein the two fluid ports of the first steering gear are respectively connected with the second connecting port and the third connecting port, the two fluid ports of the second steering gear are respectively connected with a liquid inlet and a liquid outlet of one hydraulic cylinder of the left and right balance control device, the fluid return port is connected with a fluid source, and the fluid input port is connected with the fluid pump and then is connected with the fluid source;
the hydraulic lifting control device comprises five hydraulic cylinders and a fixed plate, the fixed plate is fixedly arranged on the hydraulic rods of the five hydraulic cylinders, the hydraulic cylinders comprise a liquid inlet and a liquid outlet, the liquid inlets and the liquid outlets of one hydraulic cylinder are respectively connected with the third steering gear, and the liquid outlets of the other four hydraulic cylinders are respectively connected with the two first pipelines and the two second pipelines in a one-to-one correspondence manner;
the third steering gear has the same structure as the fluid inlet and outlet of the first steering gear and the second steering gear, two fluid ports of the third steering gear are respectively connected with the liquid inlet and the liquid outlet of one hydraulic cylinder of the integral lifting control device, the fluid reflux port is connected with a fluid source, and the fluid inlet is connected with the fluid pump and then connected with the fluid source;
the vehicle include wheel, A type control arm, frame, knuckle arm, tie rod, turn to rocking arm, straight pull rod, two-way hydraulic ram, hydraulic steering ware, steering wheel and spouts medicine exhibition arm lever, A type control arm set up the upside at the wheel, the frame set up the upper portion at A type control arm, knuckle arm lower extreme set up on the wheel and the upper end is connected at the both ends of tie rod, the rocking arm that turns to set up in the middle part of tie rod, the one end of straight pull rod be connected with the rocking arm that turns to and the other end is connected with the outer end of the output rod of two-way hydraulic ram, the business turn over liquid mouth of two-way hydraulic ram be connected with hydraulic steering ware respectively, steering wheel be connected with hydraulic steering ware, spouting medicine exhibition arm lever set up the front side position at the frame through lift control arm and control hydraulic ram.
Priority Applications (1)
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CN201710215404.6A CN106982812B (en) | 2017-04-03 | 2017-04-03 | Laxative machine with multiple functions |
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CN201710215404.6A CN106982812B (en) | 2017-04-03 | 2017-04-03 | Laxative machine with multiple functions |
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CN106982812A CN106982812A (en) | 2017-07-28 |
CN106982812B true CN106982812B (en) | 2023-11-28 |
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CN201710215404.6A Active CN106982812B (en) | 2017-04-03 | 2017-04-03 | Laxative machine with multiple functions |
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Families Citing this family (1)
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CN110352938A (en) * | 2019-08-21 | 2019-10-22 | 广州极飞科技有限公司 | A kind of field sprinkling robot |
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CN1148362A (en) * | 1994-03-15 | 1997-04-23 | 动力有限公司 | Suspension with interconnected torsion bars |
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