CN215379868U - Tobacco field soil quantitative topdressing device - Google Patents

Abstract

The utility model relates to the field of agricultural fertilization equipment, and discloses a tobacco field soil quantitative topdressing device which comprises a fertilizer storage device, a metering device, a lifting device and a pedal device, wherein the fertilizer storage device comprises a fertilizer storage box; the fertilizer storage box is fixed on the side face of the metering cylinder, the fertilizer falling port baffle is attached to the inner side wall of the metering cylinder, the metering cylinder can be moved up and down along the metering cylinder, the fertilizer falling port baffle is limited by the upper limiting block and the lower limiting block to lift the height, the fertilizer is metered, the lower end of the metering cylinder is obliquely cut into a half-cone shape, and the pedal device is fixedly connected to the lower end of the metering cylinder. The tobacco field soil quantitative topdressing device disclosed by the utility model is designed in a handheld manner, occupies a small space, can finish tobacco field topdressing by one person, reduces the labor intensity, improves the labor efficiency, can quantify the topdressing amount, standardizes the topdressing depth and can realize precise topdressing.

Description

Tobacco field soil quantitative topdressing device

Technical Field

The utility model relates to the field of agricultural fertilization equipment, in particular to a tobacco field soil quantitative topdressing device.

Background

In the planting process of tobacco, tobacco seedlings need to be fertilized regularly, at present, due to the restriction of the mechanization level, most of places adopt a manual fertilizing mode, two or more persons are generally matched together to complete fertilizing, the labor intensity is high, the working efficiency is low, the fertilizing amount and the fertilizing depth are different from person to person, standardization cannot be realized, and accurate fertilizing cannot be realized.

At present, a common top dressing machine on the market can generally realize one-person operation to top dress tobacco seedlings, or the common top dressing machine cannot be held by hand and cannot be used quantitatively, so that the tobacco seedlings are easily damaged to a certain extent, the common top dressing machine is inconvenient to use in a tobacco field, and great inconvenience is brought to operators; or a liquid fertilizer applicator, heavy fertilizer application equipment and fertilizer liquid, and is not suitable for granular or powder fertilizers

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a tobacco field soil quantitative topdressing device aiming at the problems, which can finish tobacco field topdressing by one person and can realize accurate quantitative topdressing.

In order to achieve the purpose, the utility model adopts the following technical scheme: the tobacco field soil quantitative topdressing device comprises a fertilizer storage device, a metering device, a lifting device and a pedal device;

the fertilizer storage device comprises a fertilizer storage box, the fertilizer storage box is fixedly connected to the side surface of the metering cylinder, the fertilizer inlet is positioned at the top of the fertilizer storage box, the fertilizer falling port is positioned at the bottom of the fertilizer storage box, and the fertilizer storage box is communicated with the metering cylinder through the fertilizer falling port;

the metering device comprises a metering cylinder, an upper limiting block and a lower limiting block, wherein the metering cylinder is provided with a metering cylinder fertilizer inlet which is coincident with the fertilizer falling port in position and consistent in size, the upper part of the metering cylinder fertilizer inlet is provided with a plurality of limiting holes, the limiting holes are arranged along the vertical direction of the inner wall of the metering cylinder, the upper limiting block is movably inserted into the limiting holes, the lower limiting block is fixedly arranged on the inner wall of the metering cylinder and is positioned below the fertilizer inlet of the metering cylinder, and the lower end of the metering cylinder is obliquely cut into a half-cone shape;

the lifting device comprises a lifting handle, a spring I, an intermediate partition plate, an L-shaped bent piece and a fertilizer dropping port baffle plate, wherein the L-shaped bent piece comprises a vertical plate and a transverse plate which are fixedly connected, the top end of the vertical plate extends out of the metering cylinder and is fixedly connected with the lifting handle, the transverse plate is fixedly connected with the fertilizer dropping port baffle plate, the fertilizer dropping port baffle plate is attached to the inner side wall of the metering cylinder and can move up and down along the metering cylinder, the intermediate partition plate is fixedly arranged on the L-shaped bent piece vertical plate and is positioned in the metering cylinder, and the spring I is sleeved on the L-shaped bent piece vertical plate above the intermediate partition plate;

the pedal device comprises a pedal plate, a spring II and a soil breaking piece, the pedal plate comprises a pedal transverse plate and a pedal vertical plate which are hinged with each other, the pedal vertical plate is fixedly connected with the outer side surface of the metering cylinder, the pedal transverse plate is fixedly connected with the spring II, the other end of the spring II is fixedly connected with the soil breaking piece, and the soil breaking piece is in a half-cone shape and is hinged with the lower end of the metering cylinder.

Further, tobacco field soil ration fertilizer placement drill still includes fixed handle, and trompil in the middle of the fixed handle, fixed connection are in the measuring cylinder upper end, and L type is bent a riser and is passed fixed handle and extend to outside the measuring cylinder.

Furthermore, the metering cylinder is made of transparent materials.

Furthermore, the bottom plate of the fertilizer storage box and the upper part of the metering cylinder are arranged in an acute angle.

Further, the pedal is a hinge.

The utility model has the following beneficial effects: the tobacco field soil quantitative topdressing device disclosed by the utility model is designed in a handheld manner, occupies a small space, realizes that one person finishes topdressing of a tobacco field, reduces the labor intensity, improves the labor efficiency, can quantify the topdressing amount, standardizes the topdressing depth and can realize precise topdressing.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged partial view of the metering drum of the present invention;

FIGS. 3 and 4 are schematic views of the construction of the ground breaking member of the present invention;

FIG. 5 is a schematic view of a state of the ground breaking apparatus during use of the present invention;

in the figure: 1. a fertilizer storage device; 11. a fertilizer inlet; 12. a fertilizer storage box; 13. dropping the fertilizer; 2. a lifting device; 21. lifting the handle; 22. a spring I; 23. a middle partition plate; 24. an L-shaped bending piece; 25. a fertilizer outlet baffle; 3. a metering device; 31. a metering drum; 32. a fertilizer inlet of the metering cylinder; 33. an upper limit block; 34. a limiting hole; 35. a lower limiting block; 4. a foot pedal device; 41. a foot pedal; 42. a spring II; 43. a ground breaking member; 5. and fixing the handle.

Detailed Description

The utility model will be further explained with reference to the drawings.

As shown in figures 1 and 2, the tobacco field soil quantitative fertilizer applicator comprises a fertilizer storage device 1, a metering device 3, a lifting device 2 and a pedal device 4.

Store up fertile device including storing up fertile case 12, store up fertile case fixed connection on the side of a measuring section of thick bamboo 31, advance fertile mouthful 11 and be located and store up fertile roof portion, fall fertile mouthful 13 and be located and store up fertile bottom of the case portion, store up fertile case and be linked together through falling fertile mouthful and a measuring section of thick bamboo.

The metering device comprises a metering cylinder, an upper limiting block 33 and a lower limiting block 35, wherein the metering cylinder is provided with a metering cylinder fertilizer inlet 32 which is coincident with the fertilizer falling port in position and consistent in size, the upper part of the fertilizer inlet of the metering cylinder is provided with a plurality of limiting holes 34, the limiting holes are arranged in the vertical direction of the inner wall of the metering cylinder, the upper limiting block can be movably inserted into the limiting holes, the upper limiting block is used for limiting the lifting height of the fertilizer falling port baffle, when the height of fertilizer falling into the metering cylinder is the same as the height of the bottom surface of the fertilizer falling port baffle, the fertilizer falling is stopped, so that the fertilizer is metered according to the difference of the lifting heights of the fertilizer falling port baffle, and the position of each limiting hole corresponds to a certain amount of fertilizer; the lower limiting block is fixedly arranged on the inner wall of the metering cylinder, is positioned below the fertilizer inlet of the metering cylinder and is used for limiting the descending of the fertilizer outlet baffle; the lower end of the metering cylinder is obliquely cut into a semi-cone shape and is matched with the soil breaking piece 43 to break soil during topdressing.

The lifting device comprises a lifting handle 21, a spring I22, a middle partition plate 23, an L-shaped bent piece 24 and a fertilizer dropping port baffle plate 25, wherein the L-shaped bent piece comprises a vertical plate and a transverse plate which are fixedly connected, the top end of the vertical plate extends out of the metering cylinder and is fixedly connected with the lifting handle, the transverse plate is fixedly connected with the fertilizer dropping port baffle plate, the fertilizer dropping port baffle plate is attached to the inner side wall of the metering cylinder and can move up and down along the metering cylinder, the middle partition plate is fixedly arranged on the L-shaped bent piece vertical plate and is positioned in the metering cylinder, and the spring I is sleeved on the L-shaped bent piece vertical plate above the middle partition plate; lifting the lifting handle, compressing the spring I, driving the fertilizer falling opening baffle to move up to the upper limit block, stopping falling the fertilizer when the height of the fertilizer falling into the metering cylinder is the same as the bottom height of the fertilizer falling opening baffle, and moving the fertilizer falling opening baffle down to the lower limit block under the driving of the spring I to return to the original position.

The pedal device comprises a pedal 41, a spring II42 and a soil breaking part 43, the pedal comprises a pedal transverse plate and a pedal vertical plate which are hinged with each other, the pedal vertical plate is fixedly connected with the outer side face of the metering cylinder, the pedal transverse plate is fixedly connected with the spring II, and the other end of the spring II is fixedly connected with the soil breaking part.

As shown in fig. 3 and 4, the soil breaking member is in a semi-cone shape and is hinged with the lower end of the metering cylinder, when the soil breaking member is not used, the soil breaking member is separated from the lower end of the metering cylinder, and when the soil breaking member is used, a closed space is formed between the soil breaking member and the metering cylinder under the action of the pedal.

In order to facilitate fertilization, the tobacco field soil quantitative topdressing device further comprises a fixed handle 5, a hole is formed in the middle of the fixed handle, the fixed handle is fixedly connected to the upper end of the metering cylinder, and the L-shaped bending piece vertical plate penetrates through the fixed handle to extend out of the metering cylinder.

The metering cylinder is made of transparent materials and is provided with metering scale marks, so that fertilizer metering is facilitated.

The bottom plate of the fertilizer storage box and the upper part of the metering cylinder are arranged in an acute angle, so that fertilizer can fall into the metering cylinder conveniently.

The pedal is a hinge, so that the installation and the use are convenient.

As shown in fig. 5, the process of using the present invention is as follows: when the device is not used, the spring I and the spring II are both in a normal state, the fertilizer dropping port baffle blocks the fertilizer dropping port, and the ground breaking piece is separated from the lower end of the metering cylinder. Before use, fertilizer is fully filled into the fertilizer storage box through the fertilizer inlet, and the position of the upper limiting block is adjusted according to the amount of fertilizer to be applied; during the use, step on the running-board with the foot, running-board compression spring II drives the piece that breaks ground and moves to metering cylinder lower extreme, the piece that breaks ground forms enclosure space with metering cylinder lower extreme, and simultaneously, the piece that breaks ground inserts in the tobacco field, carry upward the lift handle with the hand this moment, compression spring I, the mouth baffle that falls fat upwards moves to stopper department under the drive that promotes the handle, fertilizer gets into metering cylinder from the mouth that falls fat, height that falls into metering cylinder when fertilizer is the same with the mouth baffle bottom surface height that falls fat, stop falling fertilizer, then loosen and promote the handle, fall the mouth baffle whereabouts to stopper department down under spring I's drive, the mouth that falls fat seals, then loosen the running-board, spring II drives the piece that breaks ground upward movement, fertilizer falls into the tobacco field, the fertilization is accomplished.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and equivalent changes and modifications made by those skilled in the art within the spirit and scope of the present invention should be construed as being included in the scope of the present invention.

Claims (5)

1. A tobacco field soil quantitative topdressing device is characterized by comprising a fertilizer storage device (1), a lifting device (2), a metering device (3) and a pedal device (4);

the fertilizer storage device (1) comprises a fertilizer storage box (12), the fertilizer storage box (12) is fixedly connected to the side surface of the metering cylinder (31), the fertilizer inlet (11) is positioned at the top of the fertilizer storage box (12), the fertilizer falling port (13) is positioned at the bottom of the fertilizer storage box (12), and the fertilizer storage box (12) is communicated with the metering cylinder (31) through the fertilizer falling port (13);

the metering device (3) comprises a metering cylinder (31), an upper limiting block (33) and a lower limiting block (35), the metering cylinder (31) is provided with a metering cylinder fertilizer inlet (32) which is coincident with the fertilizer outlet (13) in position and consistent in size, the upper part of the metering cylinder fertilizer inlet (32) is provided with a plurality of limiting holes (34), the limiting holes (34) are arranged in the vertical direction of the inner wall of the metering cylinder (31), the upper limiting block (33) can be movably inserted into the limiting holes (34), the lower limiting block (35) is fixedly arranged on the inner wall of the metering cylinder (31) and is positioned below the metering cylinder fertilizer inlet (32), and the lower end of the metering cylinder (31) is obliquely cut into a half-cone shape;

the lifting device (2) comprises a lifting handle (21), a spring I (22), an intermediate partition plate (23), an L-shaped bending piece (24) and a fertilizer dropping port baffle (25), the L-shaped bending piece (24) comprises a vertical plate and a transverse plate which are fixedly connected, the top end of the vertical plate extends out of the metering cylinder (31) and is fixedly connected with the lifting handle (21), the transverse plate is fixedly connected with the fertilizer dropping port baffle (25), the fertilizer dropping port baffle (25) is attached to the inner side wall of the metering cylinder (31) and can move up and down along the metering cylinder (31), the intermediate partition plate (23) is fixedly arranged on the vertical plate of the L-shaped bending piece (24) and is positioned in the metering cylinder (31), and the spring I (22) is sleeved on the vertical plate of the L-shaped bending piece (24) above the intermediate partition plate (23);

pedal device (4) are including running-board (41), spring II (42) and broken ground spare (43), and running-board (41) are including mutual articulated pedal diaphragm and pedal riser, pedal riser and metering cylinder (31) lateral surface fixed connection, pedal diaphragm and spring II (42) fixed connection, the spring II (42) other end and broken ground spare (43) fixed connection, and broken ground spare (43) are half cone form and metering cylinder (31) lower extreme articulated.

2. The tobacco field soil quantitative fertilizer applicator according to claim 1, further comprising a fixing handle (5), wherein the fixing handle (5) is provided with a hole in the middle and fixedly connected to the upper end of the metering cylinder (31), and the vertical plate of the L-shaped bending piece (24) penetrates through the fixing handle (5) and extends out of the metering cylinder (31).

3. The tobacco field soil quantitative topdressing device according to claim 1, wherein the measuring cylinder (31) is made of a transparent material.

4. The tobacco field soil quantitative topdressing device according to claim 1, wherein the bottom plate of the fertilizer storage tank (12) is disposed at an acute angle to the upper portion of the measuring cylinder (31).

5. The tobacco field soil quantitative topdressing device according to claim 1, wherein the foot pedal (41) is a hinge.

Images