CN211960700U - Self-propelled spraying insecticide sprayer - Google Patents
Self-propelled spraying insecticide sprayer Download PDFInfo
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- CN211960700U CN211960700U CN202020564593.5U CN202020564593U CN211960700U CN 211960700 U CN211960700 U CN 211960700U CN 202020564593 U CN202020564593 U CN 202020564593U CN 211960700 U CN211960700 U CN 211960700U
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Abstract
The utility model discloses a self-propelled spraying pesticide sprayer, which comprises a chassis frame and a steering mechanism arranged on the chassis frame, wherein the steering mechanism is arranged at the front end or the rear end of the chassis frame, the chassis frame comprises crossbeams arranged in parallel at two sides, the crossbeams at the two sides are connected through a plurality of crossbeams, and walking wheels are respectively arranged on the crossbeams at the two sides; the steering mechanism comprises a steering frame and a steering push rod motor, the steering frame is rotatably arranged on the chassis frame, the upper end of the steering frame is fixedly connected with one end of the steering push rod motor, the lower part of the steering frame is provided with a walking wheel, and the other end of the steering push rod motor is fixed on the chassis frame; a rotating shaft assembly is arranged at the upper end part of the bogie; the device has the advantages of reasonable structure, high automation degree, high working efficiency, difficulty in crushing crops and the like.
Description
Technical Field
The utility model belongs to the technical field of agricultural mechanized equipment, concretely relates to self-propelled spraying laxative machine.
Background
The pesticide sprayer is an agricultural machine for dispersing liquid, is one of agricultural pesticide application machines, and is also called a high-stalk crop pesticide sprayer or a field bathing pesticide sprayer. The pesticide sprayer is suitable for preventing and treating diseases and pests of forests, nurseries, orchards and tea gardens and for preventing and treating diseases and pests of field crops such as cotton, wheat, rice, corn and the like and large-area grasslands. Self-propelled sprayer, because simple structure, with low costs, convenient operation receives more and more people's favor, but current laxative machine equipment design still is not reasonable enough, for example the chassis setting is reasonable inadequately, can lead to the sprayer in the operation process, and equipment crushes crops easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem existing in the prior art and providing a self-propelled spraying insecticide sprayer, the device has the advantages of reasonable structure, high degree of automation, high work efficiency and being difficult to crush crops.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a self-propelled spraying insecticide machine comprises a chassis frame and a steering mechanism arranged on the chassis frame, wherein the steering mechanism is arranged at the front end or the rear end of the chassis frame, the chassis frame comprises girders arranged on two sides, the girders on the two sides are connected through a plurality of cross beams, and walking wheels are arranged on the girders on the two sides; the steering mechanism comprises a steering frame and a steering push rod motor, the steering frame is rotatably arranged on the chassis frame, the upper end of the steering frame is fixedly connected with one end of the steering push rod motor, the lower part of the steering frame is provided with a steering wheel, and the other end of the steering push rod motor is fixed on the chassis frame; the upper end part of the steering frame is provided with a rotating shaft assembly, the rotating shaft assembly comprises a steering cylinder and a steering shaft arranged in the steering cylinder, the steering cylinder is fixedly arranged on the chassis frame, the upper end part of the steering shaft is fixedly connected with a steering plate, and the steering plate is hinged with a piston rod of a steering push rod motor; the steering wheel and the travelling wheel respectively comprise a central disc and spokes which are uniformly distributed on the outer edge of the central disc, the spokes are of straight-bar structures, and the inner ends of the spokes are fixed on the central disc.
According to the scheme, the base of the steering push rod motor is mounted on the height adjusting assembly, the height adjusting assembly is fixed on the chassis frame, the height adjusting assembly comprises an adjusting stud and an adjusting nut, the adjusting stud penetrates through a screw hole in the tail end of the base of the push rod motor, and the adjusting nut is arranged on the upper side and the lower side of the tail end of the base.
The improved scheme is characterized in that the spraying machine and the gasoline engine are arranged in the middle of the chassis frame, the centrifugal clutch is mounted at the output shaft end of the gasoline engine, the double-row belt pulley is mounted on the power input shaft of the spraying machine, the centrifugal clutch is in transmission connection with the double-row belt pulley, the centrifugal clutch drives the speed reducer through the double-row belt pulley, the speed reducer is fixedly mounted below the chassis frame, and the output gear of the speed reducer drives the differential mechanism to rotate through the chain, so that the vehicle is driven to advance.
According to the scheme, the anti-sinking portion is formed at the outer end of the spoke and is spherical.
The scheme is further improved, a spraying system is installed on the chassis frame and comprises a medicine containing barrel, the medicine containing barrel is communicated with a liquid inlet of a spraying machine through a hose, a spraying outlet of the spraying machine is connected with a spraying head through a spraying pipeline, and the spraying head is provided with a plurality of spraying pipes along the length direction of the spraying pipeline.
According to the scheme, one side or two sides of the end part of the chassis frame are provided with the extending frames, one ends of the extending frames are connected with the chassis frame, and the extending frames can be opened and closed and are used for fixing the spraying pipeline.
According to the scheme, the differential mechanism is arranged at the other end of the chassis frame of the opposite steering mechanism, and driving gears are respectively arranged on driving shafts on two sides of the differential mechanism.
The scheme is further improved, the supporting legs are vertically arranged on the chassis frame downwards, the supporting legs are of a hollow structure, the walking wheels are installed on the supporting legs, driven gears are integrally arranged on the inner sides of the walking wheel center plates, the driven gears are located below the driving gears and connected through chain transmission, and the driving gears and the driven gears are located at the upper ends and the lower ends of the supporting legs respectively.
According to the scheme, the accelerator handle of the gasoline engine is further provided with a screw motor used for controlling the opening of the accelerator, a base of the screw motor is fixed on the gasoline engine, an accelerator adjusting nut is fixedly mounted on the accelerator handle, and a screw end of the screw motor penetrates through the accelerator adjusting nut and is used for controlling the opening position of the accelerator handle.
The automatic control system comprises a controller and a remote controller, wherein the controller is in signal connection with a screw motor and is used for controlling the accelerator opening of the gasoline engine by adjusting the position of an accelerator handle; the controller is in signal connection with the steering push rod motor and is used for controlling the steering of the chassis frame by adjusting the stretching of the steering push rod motor, and the remote controller is in signal connection with the controller and is used for sending a signal for controlling the opening of the gasoline engine throttle valve and/or a signal for controlling the steering of the chassis frame to the controller.
Advantageous effects
1. This device is through the innovation for whole device is difficult to crush the crop at the operation in-process, and its work efficiency and degree of automation obtain great improvement, and the concrete analysis is as follows: the structure of walking wheel is improved, the outer end of spoke outwards radiates and is open, and is mutually dispersed, so that in the process of advancing in the device operation, only one point at the outer end of spoke is in contact with the ground, the crop is not easy to crush, a steering push rod motor is arranged at the steering wheel, and the steering function of the device can be realized by controlling the extension and retraction of the steering push rod motor.
2. The utility model discloses, consider reasonable improvement actuating mechanism, through installing centrifugal clutch on the output shaft of gasoline engine, after the gasoline engine output shaft reaches certain rotational speed, the briquetting of centrifugal clutch one side compresses tightly the belt, drives the belt pulley of sprayer output to drive the sprayer and begin the operation, drive speed reducer and differential mechanism rotation in proper order through the transmission of this double belt pulley of department in addition, final drive arrangement is advanced.
3. The utility model discloses, in considering that the outer tip that walking wheel and directive wheel disperse is absorbed in earth easily, be provided with at the outer tip of spoke and prevent the portion of caving in, because prevent the portion of caving in for the sphere shape structure, be difficult to absorb in earth on the one hand, the round surface of sphere shape backs down the crop more easily in addition, further avoids crushing crops.
4. The utility model discloses, it is different with operation in-process demand to consider normally marcing, has set up the extension frame in the both sides of chassis frame very much, and at the road normal in-process of marcing, the extension frame is packed up so that current, at the operation in-process, expandes the extension frame, can enlarge the working area.
5. The utility model discloses, install drive mechanism in the hollow structure of landing leg, avoid external pollution and the influence to the drive mechanism part on the one hand, prevent during crop or other debris get into drive mechanism. In addition, the arrangement mode is safer, and safety accidents caused by the fact that the gear and the chain are exposed are avoided.
6. The utility model discloses, in order to realize the automation of whole device, installed screw motor at the throttle handle part of gasoline engine, through the flexible and throttle of screw rod of screw motor handle adjusting nut's cooperation, realize the regulation of throttle size to provide hardware support for actuating mechanism's automation.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a perspective view of the pesticide sprayer of the present invention;
FIG. 2 is a structural diagram of a steering mechanism of the present invention;
FIG. 3 is a structural diagram of the driving mechanism of the present invention;
FIG. 4 is a structural diagram of the bottom of the middle chassis frame of the present invention;
FIG. 5 is a structural diagram of the middle stretching frame of the present invention;
FIG. 6 is a structural view of a traveling wheel according to the present invention;
FIG. 7 is a structural diagram of the middle oil door handle of the present invention;
fig. 8 is a block diagram of an automatic control system according to the present invention;
the labels in the figure are: 1. the device comprises a chassis frame, 2 parts of a bogie, 2 parts of a steering cylinder, 2 parts of a steering shaft, 2 parts of a steering plate, 2 parts of 4 parts of a steering wheel, 3 parts of a walking wheel, 3 parts of 1 part of an anti-sinking part, 3 parts of 2 parts of a driven gear, 4 parts of a differential mechanism, 5 parts of a gasoline engine, 6 parts of a speed reducer, 7 parts of a steering push rod motor, 7 parts of 1 part of a height adjusting component, 8 parts of an extending frame, 9 parts of a screw motor, 10 parts of an accelerator handle, 11 parts of an accelerator adjusting nut, 12 parts of a sprayer, 13 parts of a spraying pipeline, 14 parts of a spraying head, 15 parts of a medicine containing barrel, 1001 parts of a controller, 1002 parts of a remote controller, 1003 parts of.
Detailed Description
In order to make the technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in the figure: the embodiment of the utility model discloses a self-propelled spraying insecticide machine, which comprises a chassis frame 1 and a steering mechanism arranged on the chassis frame 1, wherein the steering mechanism is arranged at the front end or the rear end of the chassis frame 1, the chassis frame 1 comprises girders arranged in parallel at two sides, the girders at two sides are connected through a plurality of cross beams, and a travelling wheel 3 is arranged on a support leg of the girders at two sides; the steering mechanism comprises a steering frame 2 and a steering push rod motor 7, a differential mechanism 4 for driving a traveling wheel 3 is arranged at the other end of the chassis frame 1 opposite to the steering mechanism, driving gears are respectively arranged on driving shafts on two sides of the differential mechanism 4, a driven gear 3-2 is arranged on the inner side of a central disc of the traveling wheel 3, and the driven gear 3-2 is positioned below the driving gears and is in transmission connection through a chain. The chassis frame 1 is vertically provided with a support leg downwards, the support leg is of a hollow structure, and the driving gear and the driven gear 3-2 are respectively arranged at the upper end and the lower end in the support leg.
The bogie 2 is rotatably arranged on the chassis frame 1, wherein the upper end of the bogie 2 is fixedly connected with one end of a steering push rod motor 7, the lower part of the bogie 2 is provided with steering wheels 2-4, and the other end of the steering push rod motor 7 is fixed on the chassis frame 1; the upper end part of the bogie 2 is provided with a rotating shaft assembly, the rotating shaft assembly comprises a steering cylinder 2-1 and a steering shaft 2-2 arranged in the steering cylinder 2-1, the steering cylinder 2-1 is fixedly arranged on the chassis frame 1, the upper end part of the steering shaft 2-2 is fixedly connected with a steering plate 2-3, and the steering plate 2-3 is hinged with a piston rod of a steering push rod motor 7; the steering wheels 2-4 and the travelling wheels 3 respectively comprise a central disc and spokes which are uniformly distributed on the outer edge of the central disc, the spokes are of straight rod structures, and the inner ends of the spokes are fixed on the central disc. An anti-trap part 3-1 is formed at the outer end part of the spoke, and the anti-trap part 3-1 is in a spherical shape.
The base of the steering push rod motor 7 is arranged on a height adjusting assembly 7-1, the height adjusting assembly 7-1 is fixed on the chassis frame 1, the height adjusting assembly 7-1 comprises an adjusting stud and an adjusting nut, the adjusting stud penetrates through a screw hole at the tail end of the base, and the adjusting nut is arranged on the upper side and the lower side of the tail end of the base. The height adjusting assembly 7-1 is used for adjusting the height position of the steering push rod motor 7.
In the scheme, the middle of the chassis frame 1 is provided with the spraying machine 12 and the gasoline engine 5, the output shaft end of the gasoline engine 5 is provided with the centrifugal clutch, the power input shaft of the spraying machine 12 is provided with the double-row belt pulley, the double-row belt pulley is provided with the belt pulley I positioned on the inner side and the belt pulley II positioned on the outer side by side, the belt of the belt pulley I is connected with the centrifugal clutch, the belt of the belt pulley II is connected with the speed reducer 6, the speed reducer 6 is further provided with the clutch, through a push rod of the clutch, the idle washing spraying system of the gasoline engine can be realized, the push rod to be clutch is pulled outwards, the gasoline engine 5 only drives the spraying machine 12 to operate, the speed reducer 6 does not operate, and therefore the. The clutch push rod is pushed inwards, and the gasoline engine 5 drives the spraying machine 12 and the speed reducer 6 to rotate simultaneously.
The driving principle of the scheme is as follows: the centrifugal clutch is in transmission connection with the double-row belt pulley, the speed reducer 6 is driven by the centrifugal clutch through the double-row belt pulley, when the centrifugal clutch rotates at a low speed, the belt cannot be driven to rotate, after the centrifugal clutch reaches a certain rotating speed, a pressing block of the centrifugal clutch presses the belt outwards and drives the belt to rotate, the sprayer 12 is driven by the gasoline engine 5 through the belt to rotate, and the travelling wheel 3 is driven to rotate through the double-row belt pulley, the speed reducer 6 and the differential mechanism 4.
The speed reducer 6 is fixedly arranged below the chassis frame 1, and an output gear of the speed reducer 6 drives the differential mechanism 4 to rotate through a chain, so that the vehicle is driven to advance. The accelerator handle 10 of the gasoline engine 5 is further provided with a screw motor 9 for controlling the opening of the accelerator, the base of the screw motor 9 is fixed on the gasoline engine 5, the accelerator handle 10 is fixedly provided with an accelerator adjusting nut 11, and the screw end of the screw motor 9 penetrates through the accelerator adjusting nut 11 and is used for controlling the opening position of the accelerator handle 10, so that the vehicle advancing speed and the spraying amount of the spraying machine 12 are controlled.
The spraying system is arranged on the chassis frame 1 and comprises a medicine containing barrel 15, the medicine containing barrel 15 is communicated with a liquid inlet of the spraying machine 12 through a hose, a spraying outlet of the spraying machine 12 is connected with a spraying head 14 through a spraying pipeline 13, and the spraying head 14 is provided with a plurality of spraying pipes 13 along the length direction. One side or two sides of the end part of the chassis frame 1 are provided with extending frames 8, one end of each extending frame 8 is connected with the chassis frame 1, and each extending frame 8 can be opened and closed. So as to be contracted at two sides of the chassis frame 1 and be parallel to the crossbeam or be expanded at two sides of the chassis frame 1, and the extending frame 8 is used for fixing the spray pipeline 13. Wherein, the top of the medicine containing barrel 15 is provided with a return port, the lower part of the side part is provided with a liquid outlet hole, the liquid outlet hole is connected with a liquid inlet of the spraying machine 12 through a pipeline, the return port of the spraying machine 12 is communicated with the return port of the medicine containing barrel 15, and two atomizing nozzles of the spraying machine 12 are respectively connected with the atomizing pipelines 13 at two sides.
The scheme also comprises an automatic control system for controlling equipment to move forward and carrying out pesticide spraying operation, wherein the automatic control system comprises a controller 1001, a remote controller 1002 and a power supply 1003, the power supply 1003 respectively supplies power to the controller 1001, a steering push rod motor 7 and a screw motor 9, and the controller 1001 is in signal connection with the screw motor 9 and is used for controlling the accelerator opening of the gasoline engine 5 by adjusting the position of an accelerator handle 10; the controller 1001 is in signal connection with the steering push rod motor 7 and is used for controlling steering of the chassis frame 1 by adjusting stretching of the steering push rod motor 7, and the remote controller 1002 is in signal connection with the controller 1001 and is used for sending a signal for controlling the opening degree of an accelerator of the gasoline engine 5 and/or a signal for steering the chassis frame 1 to the controller 1001, so that field operation of the remote control device is achieved.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person can make modifications or changes equivalent to the above embodiments without departing from the scope of the present invention, but all the modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are within the scope of the present invention.
Claims (10)
1. The utility model provides a self-propelled spraying laxative machine, includes chassis frame (1), installs the steering mechanism on chassis frame (1), its characterized in that: the steering mechanism is arranged at the front end or the rear end of the chassis frame (1), the chassis frame (1) comprises girders arranged on two sides, the girders on the two sides are connected through a plurality of cross beams, and walking wheels (3) are arranged on the girders on the two sides; the steering mechanism comprises a steering frame (2) and a steering push rod motor (7), the steering frame (2) is rotatably arranged on the chassis frame (1), the upper end of the steering frame (2) is fixedly connected with one end of the steering push rod motor (7), the lower part of the steering frame (2) is provided with a steering wheel (2-4), and the other end of the steering push rod motor (7) is fixed on the chassis frame (1); the upper end part of the steering frame (2) is provided with a rotating shaft assembly, the rotating shaft assembly comprises a steering cylinder (2-1) and a steering shaft (2-2) arranged in the steering cylinder (2-1), the steering cylinder (2-1) is fixedly arranged on the chassis frame (1), the upper end part of the steering shaft (2-2) is fixedly connected with a steering plate (2-3), and the steering plate (2-3) is hinged with a piston rod of a steering push rod motor (7); the steering wheels (2-4) and the walking wheels (3) respectively comprise a central disc and spokes which are uniformly distributed on the outer edge of the central disc, the spokes are of straight rod structures, and the inner ends of the spokes are fixed on the central disc.
2. The self-propelled sprayer according to claim 1, characterized in that: the base of the steering push rod motor (7) is installed on the height adjusting assembly (7-1), the height adjusting assembly (7-1) is fixed on the chassis frame (1), the height adjusting assembly (7-1) comprises an adjusting stud and an adjusting nut, the adjusting stud penetrates through a screw hole in the base tail end of the steering push rod motor (7), and the adjusting nut is arranged on the upper side and the lower side of the base tail end.
3. The self-propelled sprayer according to claim 1, characterized in that: set up sprayer (12) and gasoline engine (5) at the middle part of chassis frame (1), install centrifugal clutch at the output shaft end of gasoline engine (5), install double belt pulley on the power input shaft of sprayer (12), centrifugal clutch is connected with double belt pulley transmission, and centrifugal clutch passes through double belt pulley drive speed reducer (6), and speed reducer (6) fixed mounting is in chassis frame (1) below, and the output gear of speed reducer (6) passes through chain drive differential mechanism (4) and rotates to the drive vehicle is advanced.
4. The self-propelled sprayer according to claim 1, characterized in that: an anti-trap part (3-1) is formed at the outer end part of the spoke, and the anti-trap part (3-1) is in a spherical shape.
5. The self-propelled sprayer according to claim 1, characterized in that: install spraying system on chassis frame (1), spraying system is including flourishing explosive barrel (15), and flourishing explosive barrel (15) communicate through hose and sprayer (12) inlet, and the spraying export of sprayer (12) is connected with atomising head (14) through spraying pipeline (13), and atomising head (14) are provided with a plurality ofly along the length direction of spraying pipeline (13).
6. The self-propelled sprayer according to claim 5, characterized in that: one side or two sides of the end part of the chassis frame (1) are provided with extending frames (8), one end of each extending frame (8) is connected with the chassis frame (1), and each extending frame (8) can be opened and closed and is used for fixing a spraying pipeline (13).
7. A self-propelled pesticide sprayer according to claim 3, characterised in that: the differential (4) is arranged at the other end of the chassis frame (1) opposite to the steering mechanism, and driving gears are respectively arranged on driving shafts on two sides of the differential (4).
8. The self-propelled sprayer according to claim 7, characterized in that: the chassis frame (1) is vertically provided with support legs downwards, the support legs are of hollow structures, the travelling wheels (3) are installed on the support legs, driven gears (3-2) are integrally arranged on the inner sides of center plates of the travelling wheels (3), the driven gears (3-2) are located below the driving gears and are in transmission connection through chains, and the driving gears and the driven gears (3-2) are located at the upper ends and the lower ends of the inner portions of the support legs respectively.
9. A self-propelled pesticide sprayer according to claim 3, characterised in that: the accelerator handle (10) of the gasoline engine (5) is further provided with a screw motor (9) used for controlling the opening of the accelerator, a base of the screw motor (9) is fixed on the gasoline engine (5), an accelerator adjusting nut (11) is fixedly mounted on the accelerator handle (10), and the screw end of the screw motor (9) penetrates through the accelerator adjusting nut (11) and is used for controlling the opening position of the accelerator handle (10).
10. The self-propelled pesticide sprayer according to claim 9, wherein: the automatic control system is used for controlling equipment to move and carrying out pesticide spraying operation and comprises a controller (1001) and a remote controller (1002), wherein the controller (1001) is in signal connection with a screw motor (9) and is used for controlling the accelerator opening of the gasoline engine (5) by adjusting the position of an accelerator handle (10); the controller (1001) is in signal connection with the steering push rod motor (7) and is used for controlling steering of the chassis frame (1) by adjusting stretching of the steering push rod motor (7), and the remote controller (1002) is in signal connection with the controller (1001) and is used for sending a signal for controlling the opening degree of an accelerator of the gasoline engine (5) and/or a signal for controlling steering of the chassis frame (1) to the controller (1001).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020564593.5U CN211960700U (en) | 2020-04-16 | 2020-04-16 | Self-propelled spraying insecticide sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020564593.5U CN211960700U (en) | 2020-04-16 | 2020-04-16 | Self-propelled spraying insecticide sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211960700U true CN211960700U (en) | 2020-11-20 |
Family
ID=73385760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020564593.5U Active CN211960700U (en) | 2020-04-16 | 2020-04-16 | Self-propelled spraying insecticide sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211960700U (en) |
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2020
- 2020-04-16 CN CN202020564593.5U patent/CN211960700U/en active Active
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