CN220607105U

CN220607105U - Multifunctional medicine spraying vehicle

Info

Publication number: CN220607105U
Application number: CN202322279990.4U
Authority: CN
Inventors: 张芸铭; 巴福乐; 姜伟伟; 张淑洲
Original assignee: Shandong Weikesi Agricultural Equipment Co ltd
Current assignee: Shandong Weikesi Agricultural Equipment Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-03-19
Anticipated expiration: 2033-08-23

Abstract

The utility model relates to a multifunctional pesticide spraying vehicle, and belongs to the technical field of agricultural vehicles. Including frame, preceding crane span structure, straight bridge, front wheel, rear wheel and spraying frame, the spraying frame is installed the head of frame, preceding crane span structure includes transverse support beam and fixes the longitudinal support beam at crossbeam both ends, the front wheel is installed the end of longitudinal support beam, the straight bridge includes differential mechanism reduction gear assembly and axletree, two the rear wheel is installed respectively at two the end of axletree, the center of rear wheel with the central line of axletree is in same straight line, the diameter of rear wheel is greater than the diameter of front wheel, just the radius of rear wheel with the ground clearance height of transverse support beam is the same. The rear axle of the pesticide spraying vehicle adopts a straight axle design, has better power, and can increase the bearing performance and traction performance of the vehicle body; and the rear wheel with large diameter is arranged on the straight bridge, so that the ground clearance of the frame can be raised, the vehicle body is more stable during running, and the safety is higher.

Description

Multifunctional medicine spraying vehicle

Technical Field

The utility model relates to a multifunctional pesticide spraying vehicle, and belongs to the technical field of agricultural vehicles.

Background

The utility model provides a spray car is a special treatment vehicle that is used for farmland crop to spray insecticide, because spray car is in the farmland and is driven, in order to avoid the pesticide car to roll crops in the in-process frame bottom that drives, the front wheel of spray car adopts the front wheel support that increases generally, the rear wheel adopts portal bridge (for short, the gate bridge), the axletree of portal bridge is located the top at tire wheel hub center, the terminal of axletree is a complicated gear or chain transmission system, pass through gear or chain with rotary motion and transmit the wheel downwards, according to the size of gear or the length of chain, can design the portal bridge of different co-altitude, adopt portal bridge can promote the ground clearance of spray car frame, prevent that the frame from causing the injury to crops, especially be used for the spray car of high pole crop, the frame is more than one meter from ground height generally.

However, the gravity center of the pesticide spraying vehicle is higher due to the design, when the pesticide spraying vehicle runs between ridges and jolts, the vehicle is easy to turn over, so that large-scale crops are damaged, parts of the gate bridge are more, the more the parts are, the higher the failure rate is, and the maintenance cost of parts is increased; in addition, the traction force of the portal frame type driving axle is insufficient, other agricultural equipment cannot be loaded or pulled, the pesticide spraying vehicle can only be used for spraying pesticides, and when other agricultural operations are carried out, the pesticide spraying vehicle is idle at home, so that idle waste is caused.

Disclosure of Invention

The present utility model aims to provide a new technical solution to improve or solve the technical problems existing in the prior art as described above.

The technical scheme provided by the utility model is as follows: the utility model provides a multi-functional medicine car that spouts, includes frame, preceding crane span structure, straight bridge, front wheel, rear wheel and spraying frame, preceding crane span structure and straight bridge are close to respectively the head and the afterbody installation of frame, the spraying frame is installed the head of frame, preceding crane span structure includes transverse support beam and fixes at the longitudinal support beam at crossbeam both ends, the front wheel is installed longitudinal support beam's end, the straight bridge includes differential mechanism reduction gear assembly and installs the axletree of differential mechanism reduction gear assembly both sides, two the rear wheel is installed respectively at two the end of axletree, the center of rear wheel with the central line of axletree is in same straight line, the diameter of rear wheel is greater than the diameter of front wheel, just the radius of rear wheel with transverse support beam's ground clearance is the same.

Further, the vehicle further comprises a vehicle hopper, wherein the vehicle hopper is arranged above the vehicle frame, and the vehicle hopper is arranged close to the tail part of the vehicle frame.

The beneficial effect of adopting above-mentioned further scheme is, the design of car hopper can be with spouting the medicine automobile-used transportation vehicle.

Further, still include medicine bucket and medicine pump, the medicine bucket is installed in the car hopper, the input of medicine pump passes through medicine pipe and medicine bucket intercommunication, and the output of medicine pump passes through medicine pipe and shunt valve, a plurality of shower nozzles are connected, the shower nozzle is fixed on the spraying frame.

The beneficial effect of adopting above-mentioned further scheme is, when spouting the medicine car and being used for spouting the medicine, place the medicine bucket in the car hopper, lift off the medicine bucket back, spout the medicine car and can also be used as the transport vehicle, the medicine pump is provided power by spouting the engine of medicine car.

Further, the fertilizer distributor is further arranged, wherein a suspension beam is arranged at the tail part of the frame, and the fertilizer distributor is detachably suspended at the tail part of the frame through the suspension beam.

The rear axle of the existing pesticide spraying vehicle adopts the portal bridge, and the traction force is insufficient, so that other structures cannot be hung at the tail of the vehicle frame generally, the function is single, the direct bridge structure design is adopted, the traction force of the pesticide spraying vehicle is improved, and the pesticide spraying vehicle can be hung at the tail to apply fertilizer to crops while spraying pesticide, can also be independently used as a fertilizer application vehicle to apply fertilizer to crops, and has the function of increasing the pesticide spraying vehicle.

Further, a traction seat is arranged on the suspension beam.

The adoption of the further scheme has the beneficial effects that other agricultural equipment can be hung on the traction seat, so that the agricultural operation function of the pesticide spraying vehicle is increased.

Further, the vehicle frame also comprises a cab and an engine, wherein the cab is installed close to the head of the vehicle frame, and the engine is installed between the cab and the vehicle hopper.

The beneficial effect of adopting above-mentioned further scheme is, increases the stability of automobile body.

Further, the novel speed reducer further comprises a gearbox, and the gearbox, the engine and the differential speed reducer assembly are in transmission connection.

Further, the spraying frame is installed through quadrilateral translation elevating system the head of frame, quadrilateral translation elevating system includes upper left swing arm, lower left swing arm, upper right swing arm and lower right swing arm, upper left swing arm, lower left swing arm, upper right swing arm and lower right swing arm's one end all is articulated with the front end of frame, upper left swing arm, lower left swing arm, upper right swing arm and lower right swing arm's the other end all is articulated with the spraying frame, be connected through the connecting rod between lower left swing arm and the lower right swing arm, still include the actuating cylinder, the cylinder body of actuating cylinder with the connecting rod articulates, the output shaft of actuating cylinder with the spraying frame articulates. When the output shaft of the driving cylinder stretches out and draws back, the quadrilateral translational lifting mechanism rotates around a hinge point with the frame, so that the spraying frame is driven to lift.

Further, the spraying frame comprises a middle frame and big arms, and the two groups of big arms are rotatably and foldable arranged on two sides of the middle frame.

Furthermore, a cat ladder is arranged on one side of the cab.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects: the rear axle of the pesticide spraying vehicle adopts a straight axle design, and compared with a door bridge structural design, the vehicle body has better power, and the bearing performance and traction performance of the vehicle body can be improved; and the rear wheel with large diameter is arranged on the straight bridge, so that the ground clearance of the frame can be raised, the damage of the frame to crops is prevented, and the vehicle body is more stable and higher in safety during running.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a drug spraying vehicle of the present utility model;

FIG. 2 is a view of the owner of the spray vehicle of the present utility model;

FIG. 3 is a top view of the spray cart of the present utility model;

FIG. 4 is a bottom view of the spray cart of the present utility model;

FIG. 5 is a schematic view showing a mounting structure of a spray frame of a head of a spray cart according to the present utility model;

FIG. 6 is a schematic view of the rear hopper mounting structure of the present utility model;

FIG. 7 is a schematic perspective view of a front bridge of the present utility model;

FIG. 8 is a schematic diagram of the structure of a pesticide spraying vehicle provided with a pesticide loading barrel and a fertilizer applicator;

in the figure, 1, a frame; 101. a suspension beam; 102. a traction seat; 2. a front bridge; 201. a transverse support beam; 202. a longitudinal support beam; 3. a straight bridge; 301. a differential speed reducer assembly; 302. an axle; 4. a front wheel; 5. a rear wheel; 6. a spray rack; 601. a middle frame; 602. a large arm; 7. quadrilateral translation lifting mechanism; 701. an upper left swing arm; 702. a left lower swing arm; 703. a right upper swing arm; 704. a right lower swing arm; 705. a drive cylinder; 8. a medicine barrel; 9. a drug pump; 10. a fertilizer applicator; 11. a cab; 12. an engine; 13. a gearbox; 14. a hopper; 15. and (5) climbing a ladder.

Detailed Description

The principles and features of the present utility model are described below in connection with examples, which are set forth only to illustrate the present utility model and not to limit the scope of the utility model.

As shown in fig. 1-8, a multifunctional medicine spraying vehicle comprises a vehicle frame 1, a front bridge 2, a straight bridge 3, a front wheel 4, a rear wheel 5 and a spraying frame 6, wherein the front bridge 2 and the straight bridge 3 are respectively installed close to the head and the tail of the vehicle frame 1, the spraying frame 6 is installed on the head of the vehicle frame 1, the front bridge 2 comprises a transverse supporting beam 201 and longitudinal supporting beams 202 fixed at two ends of the transverse beam, the front wheel 4 is installed at the tail end of the longitudinal supporting beam 202, the straight bridge 3 comprises a differential speed reducer assembly 301 and axle shafts 302 installed at two sides of the differential speed reducer assembly 301, the two rear wheels 5 are respectively installed at the tail ends of the two axle shafts 302, the center of the rear wheels 5 and the center line of the axle shafts 302 are on the same straight line, the diameter of the rear wheels 5 is larger than that of the front wheels 4, and the radius of the rear wheels 5 is the same as the height of the transverse supporting beam 201 from the ground.

The medicine spraying vehicle further comprises a vehicle hopper 14, the vehicle hopper 14 is arranged above the vehicle frame 1, the vehicle hopper 14 is arranged close to the tail of the vehicle frame 1, and the medicine spraying vehicle can be used as a transport vehicle through the design of the vehicle hopper 14.

The medicine spraying vehicle further comprises a medicine barrel 8 and a medicine pump 9, the medicine barrel 8 is arranged in the vehicle hopper 14, when the medicine spraying vehicle is used for spraying medicine, the medicine barrel 8 is arranged in the vehicle hopper 14, and after the medicine barrel 8 is detached, the medicine spraying vehicle can be used as a transport vehicle. The input of medicine pump 9 passes through the pencil and communicates with medicine bucket 8, and the output of medicine pump 9 passes through pencil and shunt valve, a plurality of shower nozzles are connected, the shower nozzle is fixed on spraying frame 6, medicine pump 9 is provided power by engine 12.

The pesticide spraying vehicle further comprises a fertilizer distributor 10, wherein a suspension beam 101 is arranged at the tail part of the frame 1, and the fertilizer distributor 10 is detachably suspended at the tail part of the frame 1 through the suspension beam 101. The rear axle of the existing pesticide spraying vehicle adopts a portal bridge, and the traction force is insufficient, so that other structures cannot be hung at the tail of the vehicle frame 1, and the rear axle is single in function. The suspension beam 101 is provided with a traction seat 102, and other agricultural equipment can be hung on the traction seat 102, so that the agricultural operation function of the pesticide spraying vehicle is increased.

The pesticide spraying vehicle further comprises a cab 11 and an engine 12, wherein the cab 11 is arranged close to the head of the vehicle frame 1, the engine 12 is arranged between the cab 11 and the vehicle hopper 14, and the gravity center of the vehicle body is arranged close to the middle position of the vehicle frame 1, so that the stability of the vehicle body can be improved.

The spraying vehicle further comprises a gearbox 13, and the gearbox 13, the engine 12 and the differential speed reducer assembly 301 are in transmission connection. More specifically, the power output shaft of the engine 12 and the power input shaft of the gearbox 13 are respectively provided with a belt pulley, the engine 12 is in transmission connection with the gearbox 13 through a belt, and the gearbox 13 is in transmission connection with the differential speed reducer assembly 301 through a transmission shaft.

The spraying frame 6 is mounted on the head of the frame 1 through a quadrilateral translational lifting mechanism 7, the quadrilateral translational lifting mechanism 7 comprises an upper left swing arm 701, a lower left swing arm 702, an upper right swing arm 703 and a lower right swing arm 704, one ends of the upper left swing arm 701, the lower left swing arm 702, the upper right swing arm 703 and the lower right swing arm 704 are hinged to the front end of the frame 1, the other ends of the upper left swing arm 701, the lower left swing arm 702, the upper right swing arm 703 and the lower right swing arm 704 are hinged to the spraying frame 6, the lower left swing arm 702 and the lower right swing arm 704 are connected through a connecting rod, the spraying frame 6 is further provided with a driving cylinder 705, a cylinder body of the driving cylinder 705 is hinged to the connecting rod, and an output shaft of the driving cylinder 705 is hinged to the spraying frame 6. The spraying frame 6 is arranged at the head of the frame 1 through a quadrilateral translational lifting mechanism 7, and the spraying height of the spraying frame 6 can be adjusted, so that the spraying frame is suitable for spraying crops with different heights, and the application range is wide. The spray frame 6 includes an intermediate frame 601 and large arms 602, and two sets of the large arms 602 are rotatably and foldably mounted on both sides of the intermediate frame 601.

One side of the cab 11 is also provided with a cat ladder 15, so that a driver can climb up and down conveniently.

The rear axle of the pesticide spraying vehicle adopts the straight axle 3 design, and compared with the structural design of a door bridge, the power of the vehicle body is better, and the bearing performance and the traction performance of the vehicle body can be improved, so that the vehicle hopper 14 can be designed on the vehicle frame 1, the cargo can be conveniently pulled and loaded, and the device can be hung at the tail part of the vehicle frame 1, so that the pesticide spraying vehicle is used for a fertilizing vehicle or a traction vehicle; in addition, the rear wheel 5 with a large diameter is arranged on the straight bridge 3, so that the ground clearance of the frame 1 can be raised, the damage of the frame 1 to crops is prevented, the vehicle body is more stable during running, and the safety is higher.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a multi-functional medicine car that spouts, its characterized in that includes frame (1), preceding crane span structure (2), straight bridge (3), front wheel (4), rear wheel (5) and spraying frame (6), preceding crane span structure (2) and straight bridge (3) are close to respectively the head and the afterbody installation of frame (1), spraying frame (6) are installed the head of frame (1), preceding crane span structure (2) include transverse support beam (201) and fix longitudinal support beam (202) at the crossbeam both ends, front wheel (4) are installed the end of longitudinal support beam (202), straight bridge (3) include differential mechanism reduction gear assembly (301) and install axletree (302) of differential mechanism reduction gear assembly (301) both sides, two rear wheel (5) are installed respectively at the end of two axletree (302), the center of rear wheel (5) with the central line of axletree (302) is on same straight line, the diameter of rear wheel (5) is greater than the diameter of front wheel (4) and the diameter of rear wheel (5) is the same with the radius of transverse support beam (201).

2. The multifunctional spraying vehicle according to claim 1, further comprising a hopper (14), wherein the hopper (14) is mounted above the frame (1) and wherein the hopper (14) is mounted close to the tail of the frame (1).

3. The multifunctional medicine spraying vehicle according to claim 2, further comprising a medicine barrel (8) and a medicine pump (9), wherein the medicine barrel (8) is installed in the vehicle hopper (14), the input end of the medicine pump (9) is communicated with the medicine barrel (8) through a medicine pipe, the output end of the medicine pump (9) is connected with a plurality of spray heads through the medicine pipe, a water dividing valve and the spray heads, and the spray heads are fixed on the spray frame (6).

4. The multifunctional pesticide spraying vehicle according to claim 1, further comprising a fertilizer distributor (10), wherein a suspension beam (101) is arranged at the tail of the frame (1), and the fertilizer distributor (10) is detachably suspended at the tail of the frame (1) through the suspension beam (101).

5. The multifunctional spraying vehicle according to claim 4, characterized in that the suspension beam (101) is provided with a traction seat (102).

6. The multifunctional spray vehicle according to claim 2, further comprising a cab (11) and an engine (12), said cab (11) being mounted close to the head of said frame (1), said engine (12) being mounted between said cab (11) and said hopper (14).

7. The multi-function spray cart of claim 1, further comprising a gearbox (13), wherein the gearbox (13), the engine (12) and the differential speed reducer assembly (301) are in driving connection.

8. The multifunctional medicine spraying vehicle according to claim 1, wherein the spraying frame (6) is mounted on the head of the frame (1) through a quadrilateral translational lifting mechanism (7), the quadrilateral translational lifting mechanism (7) comprises an upper left swing arm (701), a lower left swing arm (702), an upper right swing arm (703) and a lower right swing arm (704), one end of the upper left swing arm (701), one end of the lower left swing arm (702), one end of the upper right swing arm (703) and one end of the lower right swing arm (704) are hinged with the front end of the frame (1), the other end of the upper left swing arm (701), the other end of the lower left swing arm (702), the other end of the upper right swing arm (703) and the other end of the lower right swing arm (704) are hinged with the spraying frame (6), the lower left swing arm (702) and the lower right swing arm (704) are connected through a connecting rod, the cylinder body of the driving cylinder (705) is hinged with the connecting rod, and the output shaft of the driving cylinder (705) is hinged with the spraying frame (6).

9. The multifunctional spray cart according to claim 1, characterized in that the spray rack (6) comprises a middle frame (601) and large arms (602), and two groups of the large arms (602) are rotatably and foldably mounted on both sides of the middle frame (601).

10. The multifunctional spraying vehicle according to claim 6, characterized in that a ladder (15) is also provided on one side of the cab (11).