CN108925156B

CN108925156B - Agricultural soil loosening device with adjustable contraction of crushing teeth

Info

Publication number: CN108925156B
Application number: CN201810412280.5A
Authority: CN
Inventors: 上官盛华
Original assignee: Zhejiang Baote Electric Machinery Co Ltd
Current assignee: Zhejiang Baote Electric Machinery Co., Ltd
Priority date: 2018-05-03
Filing date: 2018-05-03
Publication date: 2020-10-23
Anticipated expiration: 2038-05-03
Also published as: CN108925156A

Abstract

The invention discloses an agricultural soil loosening device with adjustable contraction of crushing teeth, which comprises a base, a cylinder body and a soil loosening device, wherein the cylinder body is provided with a cylinder body; the soil loosening device comprises a disc and a rotary table, a partition plate is fixedly arranged in the disc, the partition plate divides the interior of the disc into an upper chamber and a lower chamber, the rotary table is rotatably arranged in the lower chamber, three connecting rods are hinged around the rotary table, three crushing teeth are further slidably arranged on the outer wall of the lower chamber, and the crushing teeth are hinged with the other ends of the connecting rods; the inside of going up the cavity rotates and installs the round gear, goes up the cavity inside still fixed mounting and has electric putter, and electric putter's flexible end and rack fixed connection, rack and round gear intermeshing. According to the invention, the soil loosening device with the disc structure is arranged, the rotary disc is rotatably arranged in the soil loosening device, and the rotary disc drives the crushing teeth to contract or extend out, so that the crushing teeth are protected, the potential safety hazard brought to a user is avoided, and the survival rate of crops is improved.

Description

Agricultural soil loosening device with adjustable contraction of crushing teeth

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to an agricultural soil loosening device with adjustable contraction of crushing teeth.

Background

Agriculture is an industry that produces food and industrial materials by cultivating animals and plants. Agriculture belongs to the first industry, and the science for researching agriculture is agriculture. The agricultural working object is living animals and plants, and the obtained products are the animals and plants. The acceptance of various departments of products obtained by artificial cultivation by utilizing the growth and development rules of organisms such as animals and plants is generally called agriculture. Agriculture is a basic product for supporting national economic construction and development.

After the soil is loosened, gaps among soil particles are enlarged, air easily enters, and the respiration of root cells is increased; the respiration is enhanced, the transpiration can be enhanced, the exchange of the root hairs and mineral elements in the soil is promoted, and the absorption of the mineral elements by the roots can be promoted.

The crushing roller of the existing soil loosening device is of an integrated structure, and the tool tip of the crushing roller of the structure is exposed outside when not in use, so that the crushing roller is extremely easy to damage, has certain potential safety hazards, and is easy to hurt a user.

Disclosure of Invention

The invention aims to provide an agricultural soil loosening device with adjustable contraction of crushing teeth, and aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an agricultural soil loosening device with adjustable contraction of crushing teeth comprises a base, a cylinder body and a soil loosening device; the four corners of the base are fixedly provided with a rack, and the upper side of the rack is fixedly provided with a top plate; the cylinder body is fixedly arranged on the base, a piston is arranged in the cylinder body in a sliding mode, a push rod for driving the piston to move left and right is fixedly arranged on the right side of the piston, and the push rod is connected with the cylinder body in a sliding mode; the right end of the push rod extends out of the outer side of the cylinder body, a pressing plate is further fixedly mounted at the right end of the push rod, and the pressing plate is fixedly connected with the cylinder body through a spring; a cam is rotatably arranged on the base at the right side of the cylinder body; a second water pipe is arranged on the left upper side of the base and fixedly connected with the rack positioned on the left side, a plurality of spray heads are uniformly arranged on the second water pipe, and the second water pipe is communicated with the interior of the cylinder body through the first water pipe; a medicine box is fixedly arranged at the bottom of the top plate and is communicated with the interior of the cylinder body through a third water pipe; the soil loosening device is rotatably installed at the bottom of the base through the installation frame and consists of a disc and a rotary table, a partition plate is fixedly installed inside the disc, the partition plate divides the inside of the disc into an upper chamber and a lower chamber, the rotary table is rotatably installed inside the lower chamber, three connecting rods are hinged around the rotary table, three crushing teeth are further slidably installed on the outer wall of the lower chamber, and the crushing teeth are hinged to the other ends of the connecting rods; the inner part of the upper cavity is rotatably provided with a circular gear, the circular gear and the turntable rotate coaxially, the rear side of the inner part of the upper cavity, which is positioned on the circular gear, is also fixedly provided with an electric push rod, the telescopic end of the electric push rod is fixedly connected with a rack, and the rack is meshed with the circular gear.

As a further scheme of the invention: and a rotating motor for driving the cam to rotate is fixedly arranged on the base and positioned at the rear side of the cam.

As a still further scheme of the invention: and a first check valve for preventing backflow is arranged on the first water pipe.

As a still further scheme of the invention: and a second one-way valve for preventing the liquid medicine from flowing back is arranged on the third water pipe.

As a still further scheme of the invention: the crushing teeth correspond to the connecting rods one by one.

As a still further scheme of the invention: and a rotary motor for driving the soil loosening device to rotate is fixedly mounted on the rear side of the mounting frame.

As a still further scheme of the invention: the all fixed mounting in four corners department of base has the landing leg, and the bottom of landing leg is rotated and is installed the truckle, and the upside right side of base still fixed mounting has the push rod.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the soil loosening device with the disc structure is arranged, the rotary disc is rotatably arranged in the soil loosening device, and the rotary disc drives the crushing teeth to contract or extend out, so that the crushing teeth are protected, the potential safety hazard brought to a user is avoided, meanwhile, the spray head is arranged to spray pesticides, the survival rate of crops is further improved, and the grain yield is increased.

Drawings

Fig. 1 is a schematic structural diagram of an agricultural soil loosening device with adjustable contraction of crushing teeth.

Fig. 2 is a top view of the soil loosening device in the agricultural soil loosening device with adjustable contraction of crushing teeth.

Fig. 3 is a cross-sectional view of a ripping device in the agricultural ripping device with adjustable contraction of crushing teeth.

In the figure: 1-base, 2-supporting legs, 3-castors, 4-cams, 5-pressing plates, 6-springs, 7-push rods, 8-cylinder bodies, 9-pistons, 10-scarification devices, 11-mounting frames, 12-first water pipes, 13-second water pipes, 14-spray heads, 15-first one-way valves, 16-third water pipes, 17-second one-way valves, 18-medicine boxes, 19-top plates, 20-push rods, 21-circular disks, 22-crushing teeth, 23-connecting rods, 24-rotary disks, 25-partition plates, 26-circular gears, 27-racks and 28-electric push rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an agricultural soil loosening device with adjustable contraction of crushing teeth includes a base 1, a cylinder 8 and a soil loosening device 10; the four corners of the base 1 are fixedly provided with a rack, and the upper side of the rack is fixedly provided with a top plate 19; the cylinder body 8 is fixedly arranged on the base 1, the piston 9 is slidably arranged in the cylinder body 8, the push rod 7 for driving the piston 9 to move left and right is fixedly arranged on the right side of the piston 9, and the push rod 7 is slidably connected with the cylinder body 8; the right end of the push rod 7 extends out of the outer side of the cylinder body 8, a press plate 5 is further fixedly mounted at the right end of the push rod 7, and the press plate 5 is fixedly connected with the cylinder body 8 through a spring 6; the right side of the cylinder body 8 on the base 1 is also rotatably provided with a cam 4, the rear side of the cam 4 on the base 1 is fixedly provided with a rotating motor for driving the cam 4 to rotate, when the protruding part of the cam 4 extrudes the pressing plate 5, the pressing plate 5 drives the piston 9 to move leftwards through the push rod 7, so that the pressure intensity of the inner space on the left side of the piston 9 is increased, and when the protruding part of the cam 4 leaves the pressing plate 5, the pressing plate 5 drives the piston 9 to move rightwards through the push rod 7 under the action of the spring 6; a second water pipe 13 is arranged on the upper left side of the base 1, the second water pipe 13 is fixedly connected with a rack on the left side, a plurality of spray heads 14 are uniformly arranged on the second water pipe 13, and the second water pipe 13 is communicated with the interior of the cylinder body 8 through a first water pipe 12, so that the cylinder body 8 supplies water to the interior of the spray heads 14 through the first water pipe 12; a first check valve 15 for preventing backflow is arranged on the first water pipe 12; a medicine box 18 is fixedly arranged at the bottom of the top plate 19, the medicine box 18 is communicated with the interior of the cylinder body 8 through a third water pipe 16, and a second one-way valve 17 for preventing the backflow of the medicine liquid is arranged on the third water pipe 16; the soil loosening device 10 is rotatably installed at the bottom of the base 1 through the installation frame 11, the soil loosening device 10 is composed of a disc 21 and a rotary table 24, a partition plate 25 is fixedly installed inside the disc 21, the partition plate 25 divides the inside of the disc 21 into an upper chamber and a lower chamber, the rotary table 24 is rotatably installed inside the lower chamber, three connecting rods 23 are hinged around the rotary table 24, three crushing teeth 22 are further slidably installed on the outer wall of the lower chamber, the crushing teeth 22 correspond to the connecting rods 23 one by one, and the crushing teeth 22 are hinged to the other ends of the connecting rods 23; a circular gear 26 is rotatably arranged in the upper chamber, the circular gear 26 and the rotary table 24 rotate coaxially, an electric push rod 28 is fixedly arranged at the rear side of the circular gear 26 in the upper chamber, the telescopic end of the electric push rod 28 is fixedly connected with a rack 27, the rack 27 and the circular gear 26 are meshed with each other, the rack 27 is controlled to move by controlling the extension and the shortening of the electric push rod 28, so that the circular gear 26 is driven to rotate, the rotary table 24 is driven to rotate, when the rotary table 24 rotates clockwise, the crushing teeth 22 are collected in the disc 21, so that the crushing teeth are prevented from being damaged or injuring others, when the rotary table 24 rotates anticlockwise, the crushing teeth 22 extend out of the disc 21, and therefore soil can be loosened conveniently; a rotating motor for driving the soil loosening device 10 to rotate is fixedly mounted on the rear side of the mounting frame 11; the all fixed mounting in four corners department of base 1 has landing leg 2, and the bottom of landing leg 2 is rotated and is installed truckle 3, and the upper right side of base 1 still fixed mounting has push rod 7 to the removal of device.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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

1. An agricultural soil loosening device with adjustable contraction of crushing teeth is characterized by comprising a base (1), a cylinder body (8) and a soil loosening device (10); the four corners of the base (1) are fixedly provided with a rack, and the upper side of the rack is fixedly provided with a top plate (19); the cylinder body (8) is fixedly arranged on the base (1), a piston (9) is slidably arranged in the cylinder body (8), a push rod (7) for driving the piston (9) to move left and right is fixedly arranged on the right side of the piston (9), and the push rod (7) is slidably connected with the cylinder body (8); the right end of the push rod (7) extends out of the outer side of the cylinder body (8), a press plate (5) is further fixedly mounted at the right end of the push rod (7), and the press plate (5) is fixedly connected with the cylinder body (8) through a spring (6); a cam (4) is rotatably arranged on the base (1) and positioned on the right side of the cylinder body (8); a second water pipe (13) is arranged on the upper left side of the base (1), the second water pipe (13) is fixedly connected with the rack positioned on the left side, a plurality of spray heads (14) are uniformly arranged on the second water pipe (13), and the second water pipe (13) is communicated with the interior of the cylinder body (8) through a first water pipe (12); a medicine box (18) is fixedly arranged at the bottom of the top plate (19), and the medicine box (18) is communicated with the interior of the cylinder body (8) through a third water pipe (16); the soil loosening device (10) is rotatably installed at the bottom of the base (1) through the installation frame (11), the soil loosening device (10) is composed of a disc (21) and a rotary disc (24), a partition plate (25) is fixedly installed inside the disc (21), the partition plate (25) divides the inside of the disc (21) into an upper cavity and a lower cavity, the rotary disc (24) is rotatably installed inside the lower cavity, three connecting rods (23) are hinged around the rotary disc (24), three crushing teeth (22) are further slidably installed on the outer wall of the lower cavity, and the crushing teeth (22) are hinged to the other ends of the connecting rods (23); go up the inside rotation of cavity and install round gear (26), round gear (26) and carousel (24) coaxial rotation, go up the rear side that the cavity is located round gear (26) still fixed mounting have electric putter (28), the flexible end and rack (27) fixed connection of electric putter (28), rack (27) and round gear (26) intermeshing, be provided with first check valve (15) that prevent the backward flow on first water pipe (12), be provided with second check valve (17) that prevent the liquid medicine backward flow on third water pipe (16), broken tooth (22) and connecting rod (23) one-to-one, the rear side of mounting bracket (11) is fixed mounting still has the drive and loosens soil device (10) pivoted rotating electrical machines.

2. The agricultural soil loosening device with the adjustable contraction of crushing teeth as claimed in claim 1, wherein a rotating motor driving the cam (4) to rotate is fixedly mounted on the base (1) at the rear side of the cam (4).