CN112722094B - Farmland crawler belt operation platform - Google Patents
Farmland crawler belt operation platform Download PDFInfo
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- CN112722094B CN112722094B CN202011603819.9A CN202011603819A CN112722094B CN 112722094 B CN112722094 B CN 112722094B CN 202011603819 A CN202011603819 A CN 202011603819A CN 112722094 B CN112722094 B CN 112722094B
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- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 21
- 230000005611 electricity Effects 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 6
- 241001465754 Metazoa Species 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241000282412 Homo Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
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- Agricultural Machines (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention relates to the technical field of agricultural equipment, in particular to a farmland crawler working platform which comprises first roadbed, second roadbed and working vehicles, wherein the first roadbed, the second roadbed and the working vehicles are arranged on a farmland in a crisscross manner, the first roadbed and the second roadbed are in a crisscross manner, each first roadbed is provided with a first road, and each second roadbed is provided with two rows of second roads; running devices are respectively arranged on two sides of the bottom of the working vehicle, and each running device comprises a supporting seat and a driving seat and is used for moving the working vehicle on the first road and the second road; the supporting seat is provided with a lifting mechanism for lifting the working vehicle; the driving seat is provided with a rotating mechanism for rotating the driving seat, and the driving wheel can enter the second road through the lifting mechanism and the rotating mechanism. The invention can prevent damage to soil and crops and reduce the cost of infrastructure.
Description
Technical Field
The invention relates to the technical field of agricultural equipment, in particular to a farmland caterpillar band operation platform.
Background
Agricultural production using electromechanical power instead of human and animal power has been a good pursuit for humans. With advances in technology and economic developments, the level of agricultural mechanization and agricultural equipment is continually increasing. Agricultural machinery and agricultural machinery equipment are important foundations for changing agricultural development modes and improving rural productivity level, and no agricultural mechanization exists and no modernization exists in agricultural rural areas. In recent years, the manufacturing level of agricultural machinery in China is steadily improved, the total amount of agricultural machinery equipment is continuously increased, the operation level of the agricultural machinery is rapidly improved, agricultural production is changed from being mainly dependent on human and animal power to being mainly dependent on mechanical power, and a new stage of leading mechanization is entered.
The farmland operation mode of each country in the world basically is a traction operation mode except completely relying on manpower, namely, various farmland operation machines are dragged and carried by power machines such as animal power or tractors and the like to perform walking operation in fields and plots. The power machine such as a tractor consumes most of power for walking in the field, pulls the farmland operation machine, walks forward in the field and provides power for the operation of the farmland operation machine, so that the power is larger and larger, the working width is still limited, the tractor can only work back and forth or turn round in the field, the efficiency is low, and the farmland operation machine is easy to damage soil. At present, although a working platform with rails exists, the foundation construction cost is high, and particularly in a large farmland, a large number of rails need to be constructed.
Disclosure of Invention
In order to solve the problems, the invention provides a farmland crawler working platform which can prevent damage to soil and crops and reduce the cost of infrastructure.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
a farmland crawler working platform comprises first roadbeds, second roadbeds and working vehicles, wherein the first roadbeds, the second roadbeds and the working vehicles are arranged on a farmland in a crisscross manner, the first roadbeds and the second roadbeds are crisscross, each first roadbed is provided with a row of first roads, and each second roadbed is provided with two rows of second roads;
The two sides of the bottom of the working vehicle are respectively provided with a traveling device, the traveling devices comprise supporting seats and driving seats, the supporting seats are arranged at the bottom of the working vehicle, the driving seats are provided with two driving seats, the two driving seats are respectively arranged at two ends of one side of the supporting seats, which is opposite to the working vehicle, each driving seat is provided with a driving mechanism, each driving mechanism comprises a driving wheel and a driving track, the driving wheels are provided with two rows, the driving wheels are rotationally connected with the driving seats, the driving tracks are sleeved on the driving wheels of each row, the driving tracks are in transmission connection with the driving wheels of the corresponding row, and the driving wheels are driven by driving motors so as to drive the driving tracks to rotate and enable the working vehicle to move on two adjacent first roads;
The lifting mechanism comprises two lifters and lifting motors, the lifters are fixedly arranged in the supporting seats, lifting rods of the lifters penetrate through the supporting seats and then slide to penetrate through the corresponding driving seats, the lifting rods of the lifters are positioned between the two driving tracks, and the lifters are driven by the lifting motors so that the working vehicle can be lifted by the lifters;
the driving seat is provided with a rotating mechanism, the rotating mechanism comprises a rotating shaft and a transmission shaft, the rotating shaft is rotationally sleeved outside a lifting rod of the lifter, one end of the rotating shaft is fixedly connected with the driving seat, the other end of the rotating shaft is rotationally connected with the supporting seat through a supporting bearing, toothed rings are fixedly arranged outside the two rotating shafts, the transmission shaft is rotationally connected with the supporting seat, two ends of the transmission shaft are respectively in transmission connection with the toothed rings, and the transmission shaft is driven by a rotating motor so that the rotating motor can drive the two driving seats to rotate after the lifter lifts the working vehicle; when the driving crawler belt moves to the junction of the first road and the second road, the driving crawler belt can enter the second road through the lifting mechanism and the rotating mechanism.
Further, the lifting rod of the lifter is provided with a supporting piece.
Further, a groove is formed in the bottom of the working vehicle, sliding rails are arranged on two sides of the groove, and rollers in sliding fit with the sliding rails are arranged on two sides of the supporting seat, so that the supporting seat is in sliding connection with the working vehicle.
Further, an adjusting motor is fixedly arranged on one face, facing the working vehicle, of the supporting seat, a gear track is arranged in the groove, and the adjusting motor is in transmission connection with the corresponding gear track through a gear.
Further, a first signal emitter and a second signal emitter are arranged at each junction of the first roadbed and the second roadbed;
The operation car both sides are equipped with first signal receiver and second signal receiver respectively, just first signal receiver with second signal receiver locates respectively on two on the supporting seat, first signal receiver with second signal receiver is used for acquireing respectively first signal transmitter with second signal transmitter's signal, just first signal receiver with second signal receiver pass through the controller with accommodate motor the elevator motor reaches the rotation motor electricity is connected, so that drive track can stop first road with the junction of second road.
Further, third signal transmitters are arranged on two sides, facing one face of the working vehicle, of the supporting seat, third signal receivers are arranged on the two supporting seats, the third signal receivers are used for acquiring signals corresponding to the third signal transmitters, and the third signal receivers are electrically connected with the adjusting motor through a controller.
Further, one side of the operation vehicle is provided with an operation connecting frame, the operation connecting frame comprises a frame body, a connecting plate and a fixing bolt, one side of the frame body is connected with the operation vehicle, the other side of the frame body is provided with at least two rows of through sliding grooves, the connecting plate is provided with a plurality of clamping grooves matched with the frame body in a clamping way, one end of the connecting plate is provided with a clamping groove matched with the frame body in a clamping way, the connecting plate is clamped into the frame body through the clamping groove, and the fixing bolt penetrates through the frame body and the connecting plate so that the connecting plate can be fixed on the frame body; one end of the connecting plate, which is far away from the frame body, is provided with a plurality of through connecting holes so that the farmland operation tool can be fixed between the two connecting plates through screws.
Further, one end of the frame body is rotationally connected with the bottom of the operation vehicle, a plurality of electric telescopic rods are uniformly distributed on the frame body, one end of each electric telescopic rod is rotationally connected with the frame body, and the other end of each electric telescopic rod is rotationally connected with the top of the operation vehicle.
Further, a shielding shed is arranged at the top of the working vehicle.
The beneficial effects of the invention are as follows:
1. Under the effect of driving motor, can make the drive wheel drive the drive track rotates to it can be at adjacent two to get the operation car the first road removes, thereby be convenient for plant the management through the operation to the farmland, can not harm the crop and can not be with the soil compaction of ploughing the pine, guarantee that the crop grows. And the track operation moving part is adopted, so that the track is not required to be built, and the cost of foundation construction is greatly reduced. Because each first road base is provided with a first road, each second road bed is provided with two rows of second roads, when all driving tracks are moved to the junction of the first road and the second road by the first road, under the drive of a lifting motor, a supporting rod of a lifter can sequentially penetrate through a supporting seat, two driving tracks and the corresponding driving seat, so that the supporting rod of the lifter can lift the working vehicle, the driving seat can rotate by 90 degrees through the rotating motor, finally, the supporting rod of the lifter can be shortened through the lifter, and driving wheels enter the second road, so that the working vehicle can enter other first roads through the second road, planting management can be carried out on farmlands between different rows by only one working vehicle, and the expenditure cost is reduced.
3. Because the spacing between two adjacent lines of first roads at different positions on a farmland may be different, under the cooperation of the sliding rail and the roller, the supporting seat can be adjusted along with the change of the spacing between the two adjacent lines of first roads, so that the supporting seat can move on the first roads with different spacing. After the lifter lifts the operation car, under the effect of accommodate motor, can adjust the position of supporting seat on the operation car to guarantee that the drive wheel can accurately fall into on corresponding first road or the second road, in order to realize the switching of track.
4. When the support seat needs to move to the junction of the first road and the second road on the first road, the first signal receiver and the first signal transmitter are used for judging whether the support seat moves in place or not; when the support seat needs to be moved to the junction of the first road and the second road on the second road, the second signal receiver and the second signal transmitter on one side of the operation vehicle are used for judging whether the corresponding support seat is moved in place, and when the second signal receiver and the second signal transmitter on the other side of the operation vehicle judge that the corresponding support seat does not reach the designated position after the support seat is moved in place, the second signal receiver controls the adjusting motor of the corresponding support seat to rotate so as to align the support seat with the junction of the first road and the second road, thereby realizing the automatic alignment of driving wheels on two sides of the operation vehicle with the road.
Drawings
FIG. 1 is a schematic view of a farmland crawler work platform according to a preferred embodiment of the present invention.
FIG. 2 is a schematic view of a work vehicle of a track work platform for farmland according to a preferred embodiment of the present invention.
FIG. 3 is a schematic view of a supporting base structure of a crawler belt working platform according to a preferred embodiment of the present invention.
FIG. 4 is a schematic view of the lifting mechanism and the rotating mechanism of the farmland crawler work platform according to a preferred embodiment of the present invention.
FIG. 5 is a schematic view of a gear track structure of a track work platform for farmland according to a preferred embodiment of the present invention.
FIG. 6 is a schematic view of a working link structure of a track work platform for farmland according to a preferred embodiment of the present invention.
In the figure, the first roadbed 101, the second roadbed 102, the first road 111, the second road 112, the support 113, the 2-working vehicle, the 3-support seat, the 301-lifter 302-lifting motor, the 31-driving seat 311-rotating shaft 312-transmitting shaft 313-supporting bearing 314-transmitting shaft 315-rotating motor 32-driving wheel 33-driving motor 4-sliding rail 41-rolling wheel 5-adjusting motor 51-gear track 61-first signal emitter 611-first signal receiver 62-second signal emitter 621-second signal receiver 63-third signal emitter 631-third signal emitter 7-working connecting frame 71-frame 72-connecting plate 73-fixing bolt 74-electric telescopic rod 8-shielding shed.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 6, the track working platform for farmland according to a preferred embodiment of the present invention includes first roadbed 101, second roadbed 102 and working vehicle 2 disposed on farmland and crisscrossed, wherein each first roadbed 101 is provided with a first road 111, and each second roadbed 102 is provided with two rows of second roads 112. The first road 111 and the second road 112 of the present embodiment may be roads pressed by road rollers.
Running gear is equipped with respectively in both sides of work vehicle 2 bottom, and running gear includes supporting seat 3 and drive seat 31.
The supporting seat 3 sets up the bottom at the operation car 2, the drive seat 31 is equipped with two, and two drive seats 31 are located the both ends of supporting seat 3 one side of operation car 2 dorsad respectively, every drive seat 31 all is equipped with actuating mechanism, actuating mechanism includes drive wheel 32 and drive track 321, drive wheel 32 is equipped with two and is listed as, and drive wheel 32 all rotates with the drive seat 31 to be connected, drive track 321 cover is established on each drive wheel 32 of listed as, and drive track 321 is connected with the drive wheel 32 transmission of corresponding one, drive wheel 32 passes through driving motor 33 drive, so that drive wheel 32 drives drive track 321 and rotates, and make operation car 2 can move on two adjacent first roads 111.
Under the action of the driving motor 33, the driving wheel 32 drives the driving crawler 321 to rotate, so that the working vehicle 2 can move on two adjacent first roads 111, thereby facilitating planting management on farmlands through operation, avoiding damaging crops and compacting loose soil and ensuring the growth of the crops. And the track operation moving part is adopted, so that the track is not required to be built, and the cost of foundation construction is greatly reduced. The farmland crawler operation platform of the embodiment can be applied to dry lands with stronger roadbeds.
The supporting seat 3 is provided with a lifting mechanism, the lifting mechanism comprises two lifters 301 and lifting motors 302, the lifters 301 are fixedly arranged in the supporting seat 3, lifting rods of the lifters 301 penetrate through the supporting seat 3 and then slide through corresponding driving seats 31, and the lifting rods of the lifters 301 are positioned between two driving tracks 321. The lifter 301 is driven by a lifter motor 302 so that the work vehicle 2 can be lifted by the lifter 301. In this embodiment, the screw rod of the lifter 301 in each supporting seat 3 is driven by one lifting motor 302, so that the lifting heights of the two lifters 301 of each supporting seat 3 are the same. The lifter 301 of the present embodiment is a worm wheel screw lifter.
The lifting mechanism of this embodiment may be a lifter disposed on one side of the supporting seat 3, one end of the lifter is fixedly connected with the supporting seat 3, the other end is used for supporting the ground, and the lifter is driven by a lifting motor. And each drive mechanism may be provided with a row of tracks driven by all of the drive wheels 32 of the drive mechanism.
The driving seat 31 is provided with a rotating mechanism, the rotating mechanism comprises a rotating shaft 311 and a transmission shaft 312, the rotating shaft 311 is rotationally sleeved outside a lifting rod of the lifter 301, one end of the rotating shaft 311 is fixedly connected with the driving seat 31, the other end of the rotating shaft is rotationally connected with the supporting seat 3 through a supporting bearing 313, toothed rings 314 are fixedly arranged outside the two rotating shafts 311, the transmission shaft 312 is rotationally connected with the supporting seat 3, two ends of the transmission shaft 312 are respectively in transmission connection with the toothed rings 314, the transmission shaft 314 is driven by a rotating motor 315, and the rotating motor 315 can drive the two driving seats 31 to rotate after the lifter 301 lifts up the working vehicle 2.
When the first road 111 moves to the junction between the first road 111 and the second road 112, the driving crawler 321 can enter the second road 112 by the lifting mechanism and the rotating mechanism.
Because each first road base 101 is provided with the first road 111, each second road base 102 is provided with two rows of second roads 112, when all driving wheels move to the junction of the first road 111 and the second road 112 on the first road 111, under the drive of the lifting motor 302, the supporting rods of the lifting machine 301 sequentially pass through the supporting seat 3 and the corresponding driving seat 31, so that the supporting rods of the lifting machine 301 can lift the working vehicle 2, then the driving seat 31 rotates by 90 degrees through the rotating motor 315, finally the supporting rods of the lifting machine 301 can be shortened through the lifting motor 302, and the driving tracks 321 enter the second roads, so that the working vehicle 2 can enter other first roads 111 through the second roads 112, planting management can be carried out on farmlands between different rows only by one working vehicle, and the expenditure cost is reduced.
The lifting lever of the lifter 301 is provided with a support 113. Under the action of the supporting member 113, good supporting performance can be provided for the working vehicle 2, and influence of the working platform on roads and roadbeds can be reduced.
In this embodiment, a groove is formed in the bottom of the working vehicle 2, sliding rails 4 are disposed on two sides of the groove, and rollers 41 slidably engaged with the sliding rails 4 are disposed on two sides of the supporting seat 3, so that the supporting seat 3 is slidably connected with the working vehicle 2.
Because the spacing between two adjacent rows of first roads 111 at different positions on the farmland may be different, under the cooperation of the slide rail 4 and the roller 41, the support seat 3 can be adjusted along with the change of the spacing between the two adjacent rows of first roads 111, so that the support seat can move on the first roads 111 with different spacing.
An adjusting motor 5 is fixedly arranged on one surface of the supporting seat 3 facing the working vehicle 2, a gear track 51 is arranged in the groove, and the adjusting motor 5 is in transmission connection with the corresponding gear track 51 through a gear 52.
After the lifter 301 lifts the working vehicle 2, the position of the supporting seat 3 on the working vehicle can be adjusted under the action of the adjusting motor 5, so as to ensure that the driving crawler 321 can accurately fall onto the corresponding first road 111 or second road 112, so as to realize rail switching.
Preferably, a first signal transmitter 61 and a second signal transmitter 62 are disposed at each junction of the first roadbed 101 and the second roadbed 102.
The two sides of the working vehicle 2 are respectively provided with a first signal receiver 611 and a second signal receiver 621, the first signal receiver 611 and the second signal receiver 621 are respectively arranged on the two supporting seats 3, the first signal receiver 611 and the second signal receiver 621 are respectively used for acquiring signals of the first signal transmitter 61 and the second signal transmitter 62, and the first signal receiver 611 and the second signal receiver 621 are electrically connected with the adjusting motor 5, the lifting motor 302 and the rotating motor 315 through the controller, so that the driving crawler 321 can be stopped at the junction of the first road 111 and the second road 112.
When the support seat 3 needs to move to the junction between the first road 111 and the second road 112 at the first road 111, the first signal receiver 611 and the first signal transmitter 61 are used for determining whether the support seat 3 moves in place.
When the support seat 3 needs to move to the junction between the first road 111 and the second road 112 on the second road 112, the second signal receiver 621 and the second signal transmitter 62 on one side of the working vehicle are used for judging whether the corresponding support seat 3 moves in place. When the second signal receiver 621 and the second signal transmitter 62 on the other side of the working vehicle determine that the corresponding support seat 3 does not reach the designated position after the support seat 3 moves in place, the second signal receiver 621 controls the adjusting motor of the corresponding support seat 3 to rotate, so that the junction of the support seat 3 and the first road 111 as well as the second road 112 is aligned, and the automatic alignment of the driving tracks 321 on both sides of the working vehicle with the road is realized.
In this embodiment, the driving crawler 321 can be aligned with the track by the first signal transmitter 61, the second signal transmitter 62, the first signal receiver 611 and the second signal receiver 621, so as to switch the track.
Preferably, the two sides of the surface of the supporting seat 3 facing the working vehicle 2 are provided with third signal transmitters 63, the two supporting seats 3 are respectively provided with a third signal receiver 631, the third signal receiver 631 is used for acquiring signals corresponding to the third signal transmitters 63, and the third signal receiver 631 is electrically connected with the adjusting motor 5 through a controller.
In the embodiment, the offset between the support base 3 and the working vehicle 2 can be determined by the third signal transmitter 63 and the third signal receiver 631, and meanwhile, the driving crawler 321 is erected on the first road 111, and the movement adjustment of the working vehicle 2 can be controlled by the adjusting motor 5, so that the support base 3 can stably support the working vehicle 2.
The signal receiver and the signal transmitter of the present embodiment determine the position by the distance signal. The signal receiver and the signal transmitter may be operated in an infrared mode.
A work attachment frame 7 is provided on one side of the work vehicle 2 of the present embodiment, and the work attachment frame 7 includes a frame body 71, a connection plate 72, and a fixing bolt 73.
One side of the frame 71 is connected with the working vehicle 2, at least two rows of through sliding grooves 711 are formed in the other side of the frame, a plurality of connecting plates 72 are arranged, clamping grooves matched with the frame 71 in a clamping way are formed in one end of each connecting plate 72, the connecting plates 72 are clamped into the frame 71 through the clamping grooves, and fixing bolts 73 penetrate through the frame 71 and the connecting plates 72 so that the connecting plates 72 can be fixed on the frame 71; the end of the connection plate 72 remote from the frame 71 is provided with a plurality of connection holes 721 therethrough to enable the farm work tool to be fastened between the connection plates 72 by screws.
Different farmland working tools can be adapted by adjusting the interval between the two connecting plates 72, and the corresponding farmland working tools can be fixed on the frame 71 under the action of screws, so that the flexibility of the working vehicle of the embodiment is improved.
One end of the frame 71 is rotatably connected with the bottom of the working vehicle 2, a plurality of electric telescopic rods 74 are uniformly distributed on the frame 71, one end of each electric telescopic rod 74 is rotatably connected with the frame 71, and the other end of each electric telescopic rod is rotatably connected with the top of the working vehicle 2. By controlling the length of the electric telescopic rod 74, the height between the connecting plate 72 and the farmland can be adjusted, so that the farmland operation tools on the connecting plate 72 can perform planting management on crops with different heights.
The electrical consumer of this embodiment is provided by a generator on work vehicle 2.
A shelter 8 is provided on the top of the working vehicle 2 of the present embodiment. Under the effect of shielding canopy 8, can protect the equipment in the operation car 2, slow down ageing time.
The farmland crawler working platform of the embodiment can carry multiple functions to achieve unprecedented high efficiency, and the working efficiency is improved by more than one time compared with the traditional mechanical operation.
The track switching process of the farmland crawler work platform of the embodiment is as follows:
S1: under the action of the driving motor 33, when the driving crawler 321 drives the working vehicle 2 to move to the junction of the first road 111 and the second road 112 on the first road 111, after the first signal receiver 611 obtains the in-place signal of the first signal transmitter 61, the controller controls the lifting motor 302 to rotate, and the supporting rod of the lifter 301 can lift the working vehicle 2.
S2: the controller controls the rotation motor 315 such that after the driving seat 31 is rotated 90 °, the controller controls the elevating motor 302 to rotate and shortens the supporting rod of the elevating machine 301 to drive the caterpillar 321 into the second road 112.
S3: under the action of the driving motor 33, when the driving crawler 321 drives the working vehicle 2 to move to the junction of the first road 111 and the second road 112, after the second signal receiver 621 on one side of the working vehicle 2 obtains the in-place signal of the second signal transmitter 62, the controller controls the driving motor 33 to stop and simultaneously controls the lifter 301 to extend, then the controller controls the adjusting motor 5 on the other side of the working vehicle 2 to rotate until the second signal receiver 621 on the side of the working vehicle 2 obtains the in-place signal of the second signal transmitter 62, and after the controller controls the rotating motor 315 to rotate by 90 degrees, the controller controls the lifting motor 302 to rotate and shortens the supporting rod of the lifter 301 so as to enable the driving crawler 321 to enter the first road 111.
Claims (6)
1. The farmland crawler belt working platform is characterized by comprising first roadbeds (101), second roadbeds (102) and working vehicles (2) which are arranged on a farmland and crisscross, wherein the first roadbeds (101) and the second roadbeds (102) are crisscross, each first roadbed (101) is provided with a row of first roads (111), and each second roadbed (102) is provided with two rows of second roads (112);
The two sides of the bottom of the working vehicle (2) are respectively provided with a driving device, the driving device comprises a supporting seat (3) and driving seats (31), the supporting seat (3) is arranged at the bottom of the working vehicle (2), the driving seats (31) are provided with two driving seats, the two driving seats (31) are respectively arranged at two ends of the supporting seat (3) which are opposite to one side of the working vehicle (2), each driving seat (31) is provided with a driving mechanism, each driving mechanism comprises a driving wheel (32) and driving tracks (321), the driving wheels (32) are provided with two rows, the driving wheels (32) are respectively connected with the driving seats (31) in a rotating way, the driving tracks (321) are sleeved on each row of driving wheels (32), the driving tracks (321) are in transmission connection with the driving wheels (32) of the corresponding row, and the driving wheels (32) are driven by driving motors (33) so that the driving wheels (32) drive the driving tracks (321) to rotate, and the working vehicle (2) can move on the adjacent two roads (111);
The lifting mechanism is arranged on the supporting seat (3), the lifting mechanism comprises two lifters (301) and lifting motors (302), the lifters (301) are fixedly arranged in the supporting seat (3), lifting rods of the lifters (301) penetrate through the supporting seat (3) and then slide through the corresponding driving seats (31), the lifting rods of the lifters (301) are positioned between the two driving tracks (321), and the lifters (301) are driven by the lifting motors (302) so that the working vehicle (2) can be lifted by the lifters (301);
The driving seat (31) is provided with a rotating mechanism, the rotating mechanism comprises a rotating shaft (311) and a transmission shaft (312), the rotating shaft (311) is rotationally sleeved outside a lifting rod of the lifter (301), one end of the rotating shaft (311) is fixedly connected with the driving seat (31), the other end of the rotating shaft is rotationally connected with the supporting seat (3) through a supporting bearing (313), a toothed ring (314) is fixedly arranged outside the two rotating shafts (311), the transmission shaft (312) is rotationally connected with the supporting seat (3), two ends of the transmission shaft (312) are respectively in transmission connection with the toothed ring (314), and the transmission shaft (314) is driven by a rotating motor (315), so that the rotating motor (315) can drive the two driving seats (31) to rotate after the lifter (301) lifts the working vehicle (2). The driving crawler (321) can enter the second road (112) through the lifting mechanism and the rotating mechanism when the first road (111) moves to the joint of the first road (111) and the second road (112);
An adjusting motor (5) is fixedly arranged on one surface of the supporting seat (3) facing the working vehicle (2), a gear track (51) is arranged in the groove, and the adjusting motor (5) is in transmission connection with the corresponding gear track (51) through a gear (52);
A first signal emitter (61) and a second signal emitter (62) are arranged at each junction of the first roadbed (101) and the second roadbed (102);
A first signal receiver (611) and a second signal receiver (621) are respectively arranged on two sides of the working vehicle (2), the first signal receiver (611) and the second signal receiver (621) are respectively arranged on the two supporting seats (3), the first signal receiver (611) and the second signal receiver (621) are respectively used for acquiring signals of the first signal transmitter (61) and the second signal transmitter (62), and the first signal receiver (611) and the second signal receiver (621) are electrically connected with the adjusting motor (5), the lifting motor (302) and the rotating motor (315) through a controller so that the driving crawler belt (321) can be stopped at the joint of the first road (111) and the second road (112).
One side of the operation vehicle (2) is provided with an operation connecting frame (7), the operation connecting frame (7) comprises a frame body (71), a connecting plate (72) and a fixing bolt (73), one side of the frame body (71) is connected with the operation vehicle (2), the other side of the frame body is at least provided with two rows of through sliding grooves (711), the connecting plate (72) is provided with a plurality of clamping grooves matched with the frame body (71) in a clamping way, the connecting plate (72) is clamped into the frame body (71) through the clamping grooves, and the fixing bolt (73) penetrates through the frame body (71) and the connecting plate (72) so that the connecting plate (72) can be fixed on the frame body (71); one end of the connecting plate (72) far away from the frame body (71) is provided with a plurality of through connecting holes (721) so that the farmland working tool can be fixed between the two connecting plates (72) through screws.
2. A farmland crawler work platform according to claim 1, wherein: the lifting rod of the lifter (301) is provided with a supporting piece (113).
3. A farmland crawler work platform according to claim 1, wherein: the bottom of the operation vehicle (2) is provided with a groove, two sides of the groove are provided with sliding rails (4), and two sides of the supporting seat (3) are provided with idler wheels (41) which are in sliding fit with the sliding rails (4), so that the supporting seat (3) is in sliding connection with the operation vehicle (2).
4. A farmland crawler work platform according to claim 1, wherein: the support seat (3) is towards both sides of work vehicle (2) one side are equipped with third signal transmitter (63), two support seat (3) all are equipped with third signal receiver (631), third signal receiver (631) are used for acquireing the signal that corresponds third signal transmitter (63), just third signal receiver (631) through the controller with accommodate motor (5) electricity is connected.
5. A farmland crawler work platform according to claim 1, wherein: the utility model discloses a work car, including support body (71), work car (2), support body (71) one end with the bottom of work car (2) rotates to be connected, support body (71) still evenly has laid a plurality of electric telescopic handle (74), electric telescopic handle (74) one end with support body (71) rotates to be connected, the other end with the top of work car (2) rotates to be connected.
6. A farmland crawler work platform according to claim 1, wherein: a shielding shed (8) is arranged at the top of the working vehicle (2).
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|---|---|---|---|
| CN202011603819.9A CN112722094B (en) | 2020-12-30 | 2020-12-30 | Farmland crawler belt operation platform |
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| CN202011603819.9A CN112722094B (en) | 2020-12-30 | 2020-12-30 | Farmland crawler belt operation platform |
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| CN112722094A CN112722094A (en) | 2021-04-30 |
| CN112722094B true CN112722094B (en) | 2024-06-04 |
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| CN202011603819.9A Active CN112722094B (en) | 2020-12-30 | 2020-12-30 | Farmland crawler belt operation platform |
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| CN112722094A (en) | 2021-04-30 |
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