CN211482592U - Hand-push type spraying device for crops - Google Patents

Abstract

The utility model discloses a hand-push type spraying device for crops, which mainly comprises a handle, an axle, wheels, a storage box, a motor, a water tank, a transmission shaft, a revolving shaft, a reciprocating rocker, a connecting bolt, a revolving platform, a rack, a gear and a spraying device; the storage box is arranged below the axle; the rotary platform is arranged above the axle; the rotating shaft and the reciprocating rocker are arranged below the rotating platform; the lower part of the rack is connected with the reciprocating rocker and meshed with the gear to be arranged above the rotary platform together; the spraying device is arranged on the gear. The motor drives the rotating shaft to do circular motion, and the circular motion is converted into the reciprocating motion of the gear through the gear and rack transmission, so that the spraying of the spraying device in a certain range is realized. The spraying range of the spray head can be changed by adjusting the turning radius of the rotating shaft; the phenomenon of rolling crops is avoided by adjusting the row spacing of the distance between the two wheels to be adaptable to different distances, so that the spraying process is very convenient, and manual operation is reduced.

Description

Hand-push type spraying device for crops

Technical Field

The utility model relates to the field of agricultural machinery, specifically a hand propelled sprinkler to crops.

Background

Crop production is an extremely important link in our society, and refers to the production of materials by using the growth and reproduction of plants to obtain products. As an important link in agricultural production, crop production plays an extremely important role in the processes of providing food for human beings and creating economic value.

In order to obtain higher yield and reduce the influence of plant diseases and insect pests on crops, activities such as irrigation and pesticide spraying are often needed for farmlands. With the innovation of agricultural production, a lot of mechanization is applied to the production process, but in many places where mechanization is not achieved, manual spraying is still the main mode for spraying crops. But the phenomena of time and labor waste and uneven spraying often exist in the manual spraying process. Therefore, a spraying mode with simple operation and high mechanization degree should be sought.

Disclosure of Invention

An object of the utility model is to provide a hand propelled sprinkler to crops to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a hand-push type spraying device for crops comprises a handle, a transmission shaft, a storage box, wheels, a gear, a rack and a rotary platform; the automobile is characterized in that the storage box is arranged below the axle, and a motor and a water tank are arranged in the storage box; the motor is connected with a rotating shaft through a transmission shaft, and the rotating shaft drives a reciprocating rocker to be connected through an upright post; the rotary platform is arranged above the rotary shaft, a transverse groove is formed in the rotary platform, and a connecting bolt penetrates through the transverse groove to connect the reciprocating rocker with the rack so as to realize the reciprocating motion of the rack; the gear is installed on the rotary platform, the spraying device is fixed at the front end of the gear, and a rubber hose is connected between the spraying device and the water tank.

As a further aspect of the present invention: the reciprocating rocker is driven by the rotating shaft through the upright post to complete reciprocating linear motion.

As a further aspect of the present invention: the position of the upright post on the rotating shaft can be adjusted to change the reciprocating linear motion distance of the reciprocating rocker.

As a further aspect of the present invention: the rack is connected with the reciprocating rocker through a connecting bolt so as to enable the rack to complete reciprocating linear motion.

As a further aspect of the present invention: the spraying device is fixed on the gear through the bolt, and the gear is meshed with the rack to drive the spraying device to complete reciprocating swing, so that spraying movement within a certain range is realized.

As a further aspect of the present invention: the motor is a variable frequency motor.

As a further aspect of the present invention: the wheel and axle junction is provided with the cushion to adjust the distance between two wheels, the form of cushion sets up to open-close type, and the wheel inner circle is provided with the bearing and the axletree cooperation.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can realize the even spraying to the crops, and greatly reduce the load of people; in the pushing process, liquid in the water tank is pumped out by a water pump and then is conveyed to a spraying device through a water pipe; the reciprocating rocker and the rack are driven by the rotating shaft, and the reciprocating swing is formed by the meshing transmission of the gear and the rack, so that the spraying device is further driven to uniformly spray crops; the rotating angle of the gear is changed by adjusting the position of the upright post on the rotating shaft, so that the spraying area is changed; the distance between the two wheels can be adjusted by adding cushion blocks with different thicknesses according to the row spacing of different crops, so that the condition that the wheels roll the crops in the walking process is avoided; the cushion form sets up to open-close type, fixes it on the axletree through the bolt, has avoided the trouble of dismantling the wheel when adding the cushion.

Drawings

Fig. 1 is a schematic structural view of a hand-push type sprinkler for crops. In the figure: the device comprises a handlebar, a transmission shaft 2, a cushion block 3, an axle 4, a wheel 5, a storage box 6, a motor 7, a water pump 8, a water tank 9, a plastic hose 10, a spray device 11, a gear 12, a rack 13, a rotating shaft 14, an upright post 15, a buckle 16, a reciprocating rocker 17, a connecting bolt 18 and a rotating platform 19.

Fig. 2 is an enlarged schematic view of a in fig. 1.

Fig. 3 is an enlarged view of the structure of the spacer in fig. 2.

Fig. 4 is an enlarged structural diagram of B in fig. 1.

Fig. 5 is an enlarged schematic view of C in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, the device includes a handle 1, a transmission shaft 2, a storage box 6, a wheel 5, a gear 12, a rack 13 and a rotary platform 19; the automobile parking device is characterized in that the storage box 6 is arranged below the axle 4, and a motor 7 and a water tank 9 are arranged in the storage box 6; the motor 7 is connected with a rotating shaft 14 through a transmission shaft 2, and the rotating shaft 14 drives a reciprocating rocker 17 to move through an upright post 15; the rotary platform 19 is arranged above the rotary shaft 14, a transverse groove is formed in the rotary platform 19, and the connecting bolt 18 penetrates through the transverse groove to connect the reciprocating rocker 17 with the rack 13 so as to realize the reciprocating motion of the rack 13; the gear 12 is arranged on the rotary platform 19, the spraying device 11 is fixed at the front end of the gear 12, and a rubber hose (10) is connected between the spraying device 11 and the water tank 9.

The utility model discloses a theory of operation is:

in the pushing process of people, liquid in the water tank is pumped out by a small water pump and then is conveyed to the spraying device through a plastic hose; the motor drives the rotating shaft to make the rotating shaft perform circular motion through the transmission shaft, the rotating shaft drives the reciprocating rocker and the rack to perform reciprocating motion through the upright post, the reciprocating swing of the gear is formed by utilizing the meshing transmission of the gear and the rack, and the spraying device fixed on the gear is further driven to perform reciprocating swing to finish uniform spraying on crops; the movement distance of the reciprocating rocker can be changed by adjusting the position of the upright post on the rotating shaft, so that the rotating angle of the gear is further changed, and the spraying area is finally changed; aiming at the row spacing of different crops, the distance between two wheels can be adjusted by adding cushion blocks with different thicknesses, so that the wheels are prevented from rolling the crops in the walking process.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. A hand-push type spraying device for crops comprises a handle (1), a transmission shaft (2), a storage box (6), wheels (5), a gear (12), a rack (13) and a rotary platform (19); the automobile parking device is characterized in that the storage box (6) is arranged below the axle (4), and a motor (7) and a water tank (9) are arranged in the storage box (6); the motor (7) is connected with a rotating shaft (14) through a transmission shaft (2), and the rotating shaft (14) drives a reciprocating rocker (17) to move through an upright post (15); the rotary platform (19) is arranged above the rotary shaft (14), a transverse groove is formed in the rotary platform (19), and a connecting bolt (18) penetrates through the transverse groove to connect the reciprocating rocker (17) with the rack (13) so as to realize the reciprocating motion of the rack (13); the gear (12) is arranged on the rotary platform (19), the spraying device (11) is fixed at the front end of the gear (12), and the rubber hose (10) is connected between the spraying device (11) and the water tank (9).

2. A hand propelled sprayer for agricultural products as claimed in claim 1, wherein the rack engages with a gear, both rack and gear being mounted on the rotatable platform, the gear having a bore with bearings, the bore of the bearings engaging a cylinder on the rotatable platform.

3. The hand propelled sprayer for agricultural products of claim 1, wherein the rack is located above the rotary platform, the reciprocating rocker is located below the rotary platform, and the reciprocating rocker is connected to the rack by a bolt.

4. The hand-push type spraying device for crops as claimed in claim 1, wherein the reciprocating rocking bar is connected with the rotary shaft through a column and driven by the rotary shaft to perform reciprocating linear motion, and a buckle is arranged below the rotary platform to cooperate with the reciprocating rocking bar to limit the degree of freedom of the reciprocating rocking bar.

5. A push sprinkler for agricultural products as claimed in claim 1, wherein the reciprocating distance of the reciprocating rocker is variable by adjusting the position of the post on the pivot axis.

6. The hand propelled sprayer for agricultural products of claim 1, wherein the motor is a variable frequency motor and is disposed in a storage bin below the spin shaft.

7. The push sprinkler for agricultural products of claim 1, wherein the rotation shaft is connected to the motor through a transmission shaft.

8. The hand-push type spraying device for crops as claimed in claim 1, wherein the water tank is arranged in the storage tank, the small water pump is arranged in the water tank, and the water outlet of the water pump is connected with the spraying device through a plastic hose.

9. The hand propelled sprayer for agricultural products of claim 1, wherein the sprayer is bolted to the gear for oscillating movement therewith.

10. The hand-push type spraying device for crops as claimed in claim 1, wherein the two wheels are connected through an axle, the inner ring of the wheel is provided with a bearing, an openable and closable cushion block is arranged between the wheel and the axle to adjust the distance between the two wheels, and the axle is provided with a rotary platform, a storage box and a handle.

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