CN215345824U

CN215345824U - Agricultural machine fertilizer injection unit

Info

Publication number: CN215345824U
Application number: CN202121443089.0U
Authority: CN
Inventors: 陶荣珍; 孟海唤; 杭晓宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-31
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a fertilizing device for agricultural machinery, which relates to the technical field of agricultural machinery and comprises a ditching device, wherein the ditching device can be used for ditching and is convenient for subsequent fertilizing; the rotation of ditching can be realized by matching the two sliding blocks and the connecting rod, so that the ditching depth can be adjusted; the screw rod with the positive and negative teeth is matched with the slide block to have self-locking performance, so that the furrow opener is ensured not to rotate any more after the position of the furrow opener is determined, and the phenomenon that the normal operation of the ditching work is influenced because the furrow opener rotates randomly in the ditching process is avoided; the sleeve, the disc and the steel wire rope are matched to control the two material baffle plates to rotate simultaneously and separate from each other, so that the fertilizer can normally fall off; the position of the steel wire rope can be limited by the limiting block, and the steel wire rope is prevented from being separated from the trolley and the handle. The utility model has reliable structure, can control the ditching depth, can simultaneously realize the ditching, fertilizing and earthing processes, saves manpower and material resources, has high fertilizing efficiency and strong practicability, and is suitable for popularization.

Description

Agricultural machine fertilizer injection unit

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to an agricultural machinery fertilizing device.

Background

When the soil can not provide the nutrition required by the growth and development of crops, the action of artificially supplementing nutrient elements to the crops is called fertilization, the yield increasing effect of the fertilizer is fully exerted, and the method is an important measure for realizing high yield, stable yield and low cost. The organic fertilizer and the chemical fertilizer are reasonably matched and mutually promoted to be matched, and the matching of nitrogen and phosphorus is an important principle of reasonable fertilization.

Some fertilizers have volatility, need carry out the ditching operation before the fertilization, leak fertilizer to the ditch in, current agricultural machine fertilizer injection unit does not possess the function of loosening the soil, needs manual coulter operation before the fertilization, and it is difficult just the effect is good to waste time and energy, and the degree of depth of loosening the soil is wayward.

Disclosure of Invention

Aiming at the problems, the utility model provides a fertilizing device for agricultural machinery, which solves the problems that time and labor are wasted when a coulter is used for ditching manually before fertilizing, and the ditching depth is not easy to control.

The technical scheme of the utility model is as follows: a fertilizing device of agricultural machinery comprises a trolley, a ditching device, a fertilizer box, a fertilizing pipe and a handle; one end of the bottom of the trolley is provided with a ditching device, the upper end of the trolley is provided with a fertilizer box, the lower end of the fertilizer box is provided with a fertilizer application pipe, the upper end of the fertilizer application pipe is communicated with the fertilizer box, the lower end of the fertilizer application pipe penetrates through the trolley, the fertilizer application pipe is arranged at the rear end of the ditching device, and the other end of the trolley is connected with a handle; the bottom of the trolley is obliquely provided with an earth covering plate, and the earth covering plate is arranged at the rear end of the fertilizing tube.

Further, the ditching device comprises a ditcher, extension plates, positive and negative tooth lead screws, sliders and connecting rods, wherein the ditcher is rotatably connected with the bottom of the trolley, the extension plates are vertically arranged on two sides of the bottom of the trolley, the positive and negative tooth lead screws are rotatably connected between the extension plates and are perpendicular to the ditcher, the two sliders are symmetrically arranged at two ends of the positive and negative tooth lead screws in a sleeved mode, the sliders are in threaded connection with the positive and negative tooth lead screws, the upper ends of the sliders are in sliding connection with the trolley, the two sliders are connected with the ditcher through the connecting rods, and two ends of the connecting rods are hinged to the sliders and the ditcher respectively.

Furthermore, one end of the screw rod with the positive and negative teeth penetrates through the extension plate and is connected with a handle.

Further, intraductal bilateral symmetry of fertilization is equipped with two striker plates, two the first end of striker plate all rotates with the pipe that fertilizes and is connected, two the connection can be dismantled to striker plate second end, be connected with the torsional spring between striker plate and the pipe that fertilizes, the cover is equipped with the sleeve on the handle, sleeve and handle threaded connection, sleeve one end rotates and is connected with the disc, disc and handle sliding connection, the disc all is connected through wire rope with two striker plates, two the first end of wire rope all with striker plate lateral wall fixed connection, two the wire rope second end cross and with disc fixed connection.

Furthermore, the steel wire rope is arranged above the trolley and the handle through a plurality of limiting blocks, and the steel wire rope is connected with the limiting blocks in a sliding mode.

The utility model has the advantages that: the ditching device can be used for ditching, so that the subsequent fertilization work is facilitated; the rotation of ditching can be realized by matching the two sliding blocks and the connecting rod, so that the ditching depth can be adjusted; the screw rod with the positive and negative teeth is matched with the slide block to have self-locking performance, so that the furrow opener is ensured not to rotate any more after the position of the furrow opener is determined, and the phenomenon that the normal operation of the ditching work is influenced because the furrow opener rotates randomly in the ditching process is avoided; the fertilizing pipe is arranged at the rear end of the ditching device to ensure that the fertilizer just falls into a ditch drilled by the ditching device; the soil covering plate can cover the deep trench applied with fertilizer with soil to complete the fertilizer application; the handle is convenient for manually pushing the trolley to walk to carry out fertilization work; the two baffle plates are matched to block the fertilizer in the fertilization pipe, so that the fertilizer can not fall off from the fertilization pipe when the fertilization work is not performed; the sleeve, the disc and the steel wire rope are matched to control the two material baffle plates to rotate simultaneously and separate from each other, so that the fertilizer can normally fall off; the position of the steel wire rope can be limited by the limiting block, and the steel wire rope is prevented from being separated from the trolley and the handle. The utility model has reliable structure, can control the ditching depth, can simultaneously realize the ditching, fertilizing and earthing processes, saves manpower and material resources, has high fertilizing efficiency and strong practicability, and is suitable for popularization.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

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

FIG. 2 is a schematic view of the construction of the trenching assembly of the present invention;

FIG. 3 is a schematic view of the shank installation of the present invention;

FIG. 4 is a schematic view of the striker plate state one installation of the present invention;

FIG. 5 is a schematic view of the installation of the striker plate state two of the present invention;

fig. 6 is a schematic view of the sleeve installation of the present invention.

Reference numerals: the device comprises a trolley 1, a ditching device 2, a ditcher 201, an extension plate 202, a screw rod 203 with positive and negative teeth, a sliding block 204, a connecting rod 205, a handle 206, a fertilizer box 3, a fertilizing pipe 4, a striker plate 401, a torsion spring 402, a sleeve 403, a disc 404, a steel wire rope 405, a limiting block 406, a handle 5 and a soil covering plate 6.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 to 6, the fertilizing device of the agricultural machine comprises a trolley 1, a ditching device 2, a fertilizer box 3, a fertilizing pipe 4 and a handle 5; the ditching device 2 is arranged at one end of the bottom of the trolley 1, the ditching device 2 is used for ditching and facilitating later fertilizing, the ditching device 2 comprises a ditcher 201, extension plates 202, positive and negative threaded screws 203, sliders 204 and a connecting rod 205, the ditcher 201 is rotatably connected with the bottom of the trolley 1, the extension plates 202 are vertically arranged on two sides of the bottom of the trolley 1, the extension plates 202 are fixedly connected with the trolley 1, the positive and negative threaded screws 203 are rotatably connected between the two extension plates 202, the extension plates 202 are used for supporting the positive and negative threaded screws 203 and ensuring the positive and negative threaded screws 203 to normally rotate, the positive and negative threaded screws 203 are vertically arranged with the ditcher 201, the two sliders 204 are symmetrically sleeved at two ends of the positive and negative threaded screws 203, the sliders 204 are in threaded connection with the positive and negative threaded screws 203, the upper ends of the sliders 204 are slidably connected with the trolley 1, and the trolley 1 limits the rotation of the sliders 204, when the screw rod 203 with the positive and negative teeth rotates, the two sliding blocks 204 can be driven to move close to or away from each other simultaneously; the two sliding blocks 204 are connected with the furrow opener 201 through the connecting rod 205, two ends of the connecting rod 205 are respectively hinged with the sliding blocks 204 and the furrow opener 201, the two sliding blocks 204 and the connecting rod 205 are matched to realize rotation of the furrow opener 201, when the sliding blocks 204 move, one end of the connecting rod 205 can be driven to move, then the other end of the connecting rod 205 pushes the furrow opener 201 to rotate, the furrow opening depth is adjusted, one end of the positive and negative tooth lead screw 203 penetrates through the extension plate 202 and is connected with the handle 206, the handle 206 is convenient for manually controlling the rotation of the positive and negative tooth lead screw 203, the positive and negative tooth lead screw 203 is matched with the sliding blocks 204 to have self-locking performance, the situation that the furrow opener 201 does not rotate any more after the position is determined is ensured, the situation that the furrow opener 201 rotates at will be avoided in the furrow opening process, and normal operation is influenced; the upper end of the trolley 1 is provided with a fertilizer box 3, the fertilizer box 3 is used for placing fertilizer, the lower end of the fertilizer box 3 is provided with a fertilizer application pipe 4, the upper end of the fertilizer application pipe 4 is communicated with the fertilizer box 3, the lower end of the fertilizer application pipe 4 penetrates through the trolley 1, the fertilizer drops from the fertilizer application pipe 4 under the action of gravity, the fertilizer application pipe 4 is arranged at the rear end of the ditching device 2 to ensure that the fertilizer just drops into a ditch opened by the ditching device 2, the bottom of the trolley 1 is obliquely provided with an earthing plate 6, the earthing plate 6 is arranged at the rear end of the fertilizer application pipe 4, the earthing plate 6 can cover a deep ditch where the fertilizer is applied with soil to complete the fertilizing operation, the other end of the trolley 1 is connected with a handle 5, and the handle 5 is convenient for manually pushing the trolley 1 to walk to perform the fertilizing operation; two striker plates 401 are symmetrically arranged on two sides in the fertilizing tube 4, first ends of the two striker plates 401 are rotatably connected with the fertilizing tube 4, second ends of the two striker plates 401 are detachably connected, the two striker plates 401 are used for blocking fertilizers in the fertilizing tube 4, when the two striker plates 401 rotate simultaneously and are separated from each other, the fertilizers can normally fall off, a torsion spring 402 is connected between the striker plates 401 and the fertilizing tube 4, the torsion spring 402 is used for pushing the striker plates 401 to reset, and when the striker plates 401 are not subjected to external force, the two striker plates 401 are connected together, and the fertilizers cannot fall off; the sleeve 403 is sleeved on the grip 5, the sleeve 403 is in threaded connection with the grip 5, the sleeve 403 can move back and forth on the grip 5, one end of the sleeve 403 is rotatably connected with the disc 404, the disc 404 is in sliding connection with the grip 5, the disc 404 is connected with the two striker plates 401 through the steel wire ropes 405, the first ends of the two steel wire ropes 405 are fixedly connected with the side walls of the striker plates 401, the second ends of the two steel wire ropes 405 are crossed and fixedly connected with the disc 404, the sleeve 403, the disc 404 and the steel wire ropes 405 are matched to control the two striker plates 401 to rotate simultaneously and separate from each other, when the sleeve 403 rotates, the sleeve 403 moves on the grip 5 and pulls the steel wire ropes 405, the steel wire ropes 405 pull the striker plates 401 to rotate, at the moment, the two striker plates 401 separate from each other and do not play a role in blocking any more, and fertilizers can normally fall off; the steel wire rope 405 is arranged above the trolley 1 and the handle 5 through a plurality of limiting blocks 406, the steel wire rope 405 is connected with the limiting blocks 406 in a sliding mode, and the limiting blocks 406 are used for limiting the position of the steel wire rope 405 and preventing the steel wire rope 405 from being separated from the trolley 1 and the handle 5.

The use method of the utility model comprises the following steps: when fertilization is needed, the trolley 1 is pushed to the ground, the handle 206 is rotated, the handle 206 drives the positive and negative tooth lead screws 203 to rotate, the positive and negative tooth lead screws 203 drive the two sliding blocks 204 to move close to each other simultaneously, the sliding blocks 204 drive one end of the connecting rod 205 to move, then the other end of the connecting rod 205 pushes the furrow opener 201 to rotate, the front end of the furrow opener 201 is inserted into the soil, when the furrowing depth meets the requirement, the handle 206 is stopped rotating, and then fertilizer is poured into the fertilizer box 3;

at the moment, the handle 5 is held to push the trolley 1 to walk, the ditcher 201 starts ditching, meanwhile, the sleeve 403 is rotated, the sleeve 403 moves on the handle 5 and pulls the steel wire rope 405, the steel wire rope 405 pulls the baffle plates 401 to rotate, at the moment, the two baffle plates 401 are mutually separated and do not play a role in blocking any more, fertilizer drops into a ditch which is opened along the fertilizing pipe 4 under the action of gravity, the trolley 1 continues to walk, and the soil covering plate 6 covers the deep ditch which is applied with fertilizer with soil, so that the fertilizing work is completed.

The ditching device can be used for ditching, so that the subsequent fertilization work is facilitated; the rotation of ditching can be realized by matching the two sliding blocks and the connecting rod, so that the ditching depth can be adjusted; the screw rod with the positive and negative teeth is matched with the slide block to have self-locking performance, so that the furrow opener is ensured not to rotate any more after the position of the furrow opener is determined, and the phenomenon that the normal operation of the ditching work is influenced because the furrow opener rotates randomly in the ditching process is avoided; the fertilizing pipe is arranged at the rear end of the ditching device to ensure that the fertilizer just falls into a ditch drilled by the ditching device; the soil covering plate can cover the deep trench applied with fertilizer with soil to complete the fertilizer application; the handle is convenient for manually pushing the trolley to walk to carry out fertilization work; the two baffle plates are matched to block the fertilizer in the fertilization pipe, so that the fertilizer can not fall off from the fertilization pipe when the fertilization work is not performed; the sleeve, the disc and the steel wire rope are matched to control the two material baffle plates to rotate simultaneously and separate from each other, so that the fertilizer can normally fall off; the position of the steel wire rope can be limited by the limiting block, and the steel wire rope is prevented from being separated from the trolley and the handle. The utility model has reliable structure, can control the ditching depth, can simultaneously realize the ditching, fertilizing and earthing processes, saves manpower and material resources, has high fertilizing efficiency and strong practicability, and is suitable for popularization.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A fertilizer applicator of agricultural machinery is characterized by comprising a trolley (1), a ditching device (2), a fertilizer box (3), a fertilizer application pipe (4) and a handle (5);

one end of the bottom of the trolley (1) is provided with a ditching device (2), the upper end of the trolley (1) is provided with a fertilizer box (3), the lower end of the fertilizer box (3) is provided with a fertilizer applying pipe (4), the upper end of the fertilizer applying pipe (4) is communicated and connected with the fertilizer box (3), the lower end of the fertilizer applying pipe (4) penetrates through the trolley (1), the fertilizer applying pipe (4) is arranged at the rear end of the ditching device (2), and the other end of the trolley (1) is connected with a handle (5);

an earth covering plate (6) is obliquely arranged at the bottom of the trolley (1), and the earth covering plate (6) is arranged at the rear end of the fertilizing pipe (4);

the ditching device (2) comprises a ditcher (201), an extension plate (202), a positive and negative tooth screw rod (203), a slide block (204) and a connecting rod (205), the furrow opener (201) is rotatably connected with the bottom of the trolley (1), extension plates (202) are vertically arranged on two sides of the bottom of the trolley (1), a positive and negative tooth screw rod (203) is rotatably connected between the two extension plates (202), the positive and negative tooth lead screw (203) is perpendicular to the furrow opener (201), two sliding blocks (204) are symmetrically sleeved at two ends of the positive and negative tooth lead screw (203), the slide blocks (204) are in threaded connection with the lead screws (203) with positive and negative teeth, the upper ends of the slide blocks (204) are in sliding connection with the trolley (1), the two slide blocks (204) are connected with the furrow opener (201) through connecting rods (205), two ends of the connecting rod (205) are respectively hinged with the sliding block (204) and the furrow opener (201).

2. An agricultural mechanical fertilizer applicator as defined in claim 1 wherein: one end of the positive and negative tooth screw rod (203) penetrates through the extension plate (202) and is connected with a handle (206).

3. An agricultural mechanical fertilizer applicator as defined in claim 1 wherein: the bilateral symmetry is equipped with two striker plates (401), two in fertilization pipe (4) striker plate (401) first end all rotates with fertilization pipe (4) to be connected, two striker plate (401) second end can be dismantled the connection, be connected with torsional spring (402) between striker plate (401) and fertilization pipe (4), the cover is equipped with sleeve (403) on handle (5), sleeve (403) and handle (5) threaded connection, sleeve (403) one end is rotated and is connected with disc (404), disc (404) and handle (5) sliding connection, disc (404) and two striker plate (401) all are connected through wire rope (405), two wire rope (405) first end all with striker plate (401) lateral wall fixed connection, two wire rope (405) second end intersection just with disc (404) fixed connection.

4. An agricultural mechanical fertilizer applicator as claimed in claim 3, wherein: the steel wire rope (405) is arranged above the trolley (1) and the handle (5) through a plurality of limiting blocks (406), and the steel wire rope (405) is connected with the limiting blocks (406) in a sliding mode.