CN221152009U - Precise topdressing device for root of agricultural planting - Google Patents

Abstract

The utility model belongs to the technical field of topdressing devices, and particularly relates to an accurate topdressing device for agricultural planting roots, which comprises a fertilizer box, wherein a box cover is detachably arranged at the upper end of the fertilizer box, an air cylinder is fixedly arranged in the middle of the upper end of the box cover, a feed inlet is formed in the box cover and positioned at the left side of the air cylinder, an air cylinder rod of the air cylinder penetrates through the box cover and is in sliding connection with the box cover, a material blocking mechanism is arranged at the lower end of the air cylinder rod, two symmetrically-distributed discharging mechanisms are arranged at the left end and the right end of the fertilizer box, and four evenly-distributed wheels are arranged at the lower end of the fertilizer box. According to the utility model, the double-headed motor drives the screw to rotate and the supporting plate to do threaded movement, so that the supporting plate drives the chute to slide outside the chute, and the distance between the tail end of the chute and the fertilizer box is changed, so that the device can accurately fertilize the root parts of crops at different distances from the fertilizer box.

Description

Precise topdressing device for root of agricultural planting

Technical Field

The utility model relates to the technical field of topdressing devices, in particular to an accurate topdressing device for agricultural planting roots.

Background

The utility model patent with the publication number of CN208549164U discloses a root topdressing device for agricultural planting, which comprises a bottom plate, a bin arranged on the bottom plate and a moving mechanism arranged below the bottom plate, wherein a partition plate is arranged in the middle of the bin, the partition plate is used for dividing the bin into an upper solid material cavity and a lower liquid material cavity, connecting rods are rotationally arranged on the outer walls of two sides of the bin, the outer ends of the connecting rods are connected with a driving pipe, the outer ends of the driving pipe are connected with soil turning pieces, the two sides of the bin are respectively communicated with the upper solid material cavity and the lower liquid material cavity and are provided with a discharging pipe, a communicating pipe is arranged at the front side of the bin, and two ends of the communicating pipe are respectively communicated with the upper solid material cavity and the lower liquid material cavity. But the device is when using, because during crops are planted, plant interval and position are not very accurate, during topdressing, need the device wholly to remove to suitable position and just can carry out accurate fertilization to the root to inconvenient. Therefore, improvements are needed.

Disclosure of utility model

The utility model aims to provide an accurate topdressing device for agricultural planting roots, which solves the problems that the planting distance and the position are not very accurate during crop planting, and the accurate topdressing can be carried out on the roots only by integrally moving the device to a proper position during topdressing, and is inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an accurate fertilizer placement drill of farming root, includes the fertilizer case, the upper end demountable installation of fertilizer case has the case lid, the upper end middle part fixed mounting of case lid has the cylinder, the feed inlet has been seted up to the inside of case lid and the left side that is located the cylinder, the cylinder pole of cylinder runs through case lid and with case lid sliding connection, the lower extreme of cylinder pole is provided with the stock stop, both ends are provided with two symmetric distribution's discharge mechanism about the fertilizer case, the lower extreme of fertilizer case is provided with four evenly distributed's wheels.

Preferably, the dam mechanism comprises a connecting plate, the lower extreme welding of cylinder pole has the connecting plate, both ends all weld the slide about the connecting plate, the inner wall sliding connection of slide and fertilizer case, the inside sliding connection of slide has the jib that runs through the slide, the part outside fixedly connected with baffle ring that the jib is located the slide, baffle ring and slide sliding connection, the outside of jib is provided with the spring, the lower extreme welding of jib has the baffle. Through cylinder drive connecting plate removal, and then make the slide pass through the jib and drive the baffle and remove, seal the export of fertilizer case, fertilizer leakage when preventing not using can adjust fertilizer ejection of compact speed simultaneously to through the spring action, avoid the too big and bottom of the fertilizer case collision damage of baffle downforce.

Preferably, one end of the spring is fixedly connected with the sliding seat, and the other end of the spring is fixedly connected with the baffle ring. By providing a spring, the retainer ring is elastically pressed down.

Preferably, the baffle is of a trapezoid structure, and the baffle is in sliding connection with the fertilizer box. By arranging the baffle, the discharge hole is closed.

Preferably, the discharging mechanism comprises a material channel, the side wall of the fertilizer box is fixedly sleeved with the material channel, the outer side of the material channel is slidably connected with a chute, the lower end of the fertilizer box is fixedly provided with a double-headed motor, the output end of the double-headed motor is welded with a screw, the outer side of the screw is connected with a supporting plate through threads, and the supporting plate is fixedly connected with the chute. Screw rod rotation and backup pad threaded motion are driven through the double-end motor, and then make the backup pad drive the chute slide in the material way outside, and then make material way end and fertilizer case interval change for the device can carry out accurate fertilization to the crops root from fertilizer case different distances.

Preferably, a dovetail strip is welded at the bottom of the inner side of the chute, a dovetail groove is formed in the lower end of the material chute, and the dovetail strip is connected in a sliding manner in the dovetail groove. And the inclined channel is connected with the material channel by arranging the dovetail strip and the dovetail groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the connecting plate is driven to move through the air cylinder, so that the slide seat drives the baffle to move through the hanging rod, the outlet of the fertilizer box is closed, fertilizer is prevented from leaking when the fertilizer box is not used, meanwhile, the discharging speed of the fertilizer can be regulated, and excessive downward pressure of the baffle and collision damage to the bottom of the fertilizer box are avoided through the action of the spring.

2. According to the utility model, the double-headed motor drives the screw to rotate and the supporting plate to do threaded movement, so that the supporting plate drives the chute to slide outside the chute, and the distance between the tail end of the chute and the fertilizer box is changed, so that the device can accurately fertilize the root parts of crops at different distances from the fertilizer box.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

FIG. 3 is a schematic view of the lane of FIG. 2 according to the present utility model;

fig. 4 is a schematic view of the carriage of fig. 2 according to the present utility model.

In the figure: 1. a fertilizer box; 2. a case cover; 3. a feed inlet; 4. a cylinder; 5. a material blocking mechanism; 6. a discharging mechanism; 7. a wheel; 51. a connecting plate; 52. a slide; 53. a boom; 54. a baffle ring; 55. a spring; 56. a baffle; 61. a material channel; 62. a chute; 63. dovetail strips; 64. a dovetail groove; 65. a double-ended motor; 66. a screw; 67. and a support plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an accurate topdressing device for root of agricultural planting comprises a fertilizer box 1, wherein a box cover 2 is detachably arranged at the upper end of the fertilizer box 1, a cylinder 4 is fixedly arranged in the middle of the upper end of the box cover 2, a feed inlet 3 is formed in the box cover 2 and positioned on the left side of the cylinder 4, a cylinder rod of the cylinder 4 penetrates through the box cover 2 and is in sliding connection with the box cover 2, a material blocking mechanism 5 is arranged at the lower end of the cylinder rod, two symmetrically distributed discharging mechanisms 6 are arranged at the left end and the right end of the fertilizer box 1, and four evenly distributed wheels 7 are arranged at the lower end of the fertilizer box 1.

Referring to fig. 2 and 4, the dam mechanism 5 includes a connecting plate 51, the lower end of a cylinder rod is welded with the connecting plate 51, both ends of the connecting plate 51 are welded with a sliding seat 52, the sliding seat 52 is in sliding connection with the inner wall of the fertilizer box 1, a boom 53 penetrating through the sliding seat 52 is in sliding connection with the sliding seat 52, a baffle ring 54 is fixedly connected with the outer side of a part of the boom 53, which is positioned in the sliding seat 52, the baffle ring 54 is in sliding connection with the sliding seat 52, a spring 55 is arranged on the outer side of the boom 53, one end of the spring 55 is fixedly connected with the sliding seat 52, the other end of the spring 55 is fixedly connected with the baffle ring 54, the baffle ring 55 is elastically pressed down by arranging the spring 55, the baffle 56 is welded at the lower end of the boom 53, the baffle 56 is in a trapezoid structure, the baffle 56 is in sliding connection with the fertilizer box 1, the baffle 56 is closed by arranging the baffle 56, the connecting plate 51 is driven to move by the cylinder 4, the slider 52 is further driven to move by the boom 53, the baffle 56 is closed to the outlet of the fertilizer box 1, fertilizer is prevented from leaking out when not in use, and the fertilizer is simultaneously discharged at the same time, and the same time, the pressure of the baffle box is prevented from being damaged by the spring 55.

Referring to fig. 2 and 3, the discharging mechanism 6 includes a material channel 61, a material channel 61 is fixedly sleeved on a side wall of the fertilizer box 1, an inclined channel 62 is slidably connected to the outer side of the material channel 61, a dovetail strip 63 is welded to the bottom of the inner side of the inclined channel 62, a dovetail groove 64 is formed in the lower end of the material channel 61, the dovetail strip 63 is slidably connected to the dovetail groove 64, the inclined channel 62 is connected with the material channel 61 through the dovetail strip 63 and the dovetail groove 64, a double-headed motor 65 is fixedly mounted at the lower end of the fertilizer box 1, a screw 66 is welded at the output end of the double-headed motor 65, a supporting plate 67 is connected with the outer side of the screw 66 through threads, the double-headed motor 67 is fixedly connected with the inclined channel 62, the screw 66 is driven to rotate and the supporting plate 67 to do threaded movement, and then the supporting plate 67 drives the inclined channel 62 to slide on the outer side of the material channel 61, the distance between the tail end of the material channel 61 and the fertilizer box 1 is changed, and the device can accurately fertilize crop roots at different distances from the fertilizer box 1.

The specific implementation process of the utility model is as follows: during the use, pour fertilizer into fertilizer case 1, promote fertilizer case 1 through wheel 7 removal, when the device removes to material way 61 and crops position horizontal position the same, start double-end motor 65, double-end motor 65 drive screw 66 rotates and backup pad 67 is threaded movement, and then make backup pad 67 remove, backup pad 67 drives chute 62 and slides in the material way 61 outside, and then make material way 61 end and fertilizer case 1 interval change, make the device can carry out accurate fertilization to the crops root from fertilizer case 1 different distances, then start cylinder 4, cylinder 4 drive baffle 56 moves up and makes the fertilizer can get into the interior ejection of compact of material way 61, fertilization is finished, cylinder 4 drive connecting plate 51 removes, and then make slide 52 drive baffle 56 through jib 53 and remove, the export to fertilizer case 1 is sealed, prevent fertilizer leakage when not using, simultaneously can adjust fertilizer ejection of compact speed, and through the effect of spring 55, avoid baffle 56 downforce too big and fertilizer case 1 bottom collision damage.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an accurate topdressing device of farming root, includes fertilizer can (1), its characterized in that: the upper end demountable installation of fertilizer case (1) has case lid (2), the upper end middle part fixed mounting of case lid (2) has cylinder (4), feed inlet (3) have been seted up in the inside of case lid (2) and in the left side of cylinder (4), the cylinder pole of cylinder (4) runs through case lid (2) and with case lid (2) sliding connection, the lower extreme of cylinder pole is provided with striker mechanism (5), both ends are provided with discharge mechanism (6) of two symmetric distributions about fertilizer case (1), the lower extreme of fertilizer case (1) is provided with four evenly distributed's wheel (7).

2. The precise topdressing device for agricultural planting roots according to claim 1, wherein: the utility model provides a dam mechanism (5) is including connecting plate (51), the lower extreme welding of cylinder pole has connecting plate (51), both ends all weld slide (52) about connecting plate (51), the inner wall sliding connection of slide (52) and fertilizer case (1), the inside sliding connection of slide (52) has jib (53) that run through slide (52), part outside fixedly connected with baffle ring (54) that jib (53) are located slide (52), baffle ring (54) and slide (52) sliding connection, the outside of jib (53) is provided with spring (55), the lower extreme welding of jib (53) has baffle (56).

3. The precise topdressing device for agricultural planting roots according to claim 2, wherein: one end of the spring (55) is fixedly connected with the sliding seat (52), and the other end of the spring (55) is fixedly connected with the baffle ring (54).

4. The precise topdressing device for agricultural planting roots according to claim 2, wherein: the baffle (56) is of a trapezoid structure, and the baffle (56) is in sliding connection with the fertilizer box (1).

5. The precise topdressing device for agricultural planting roots according to claim 1, wherein: the discharging mechanism (6) comprises a material channel (61), the side wall of the fertilizer box (1) is fixedly sleeved with the material channel (61), the outer side of the material channel (61) is slidably connected with an inclined channel (62), the lower end of the fertilizer box (1) is fixedly provided with a double-headed motor (65), the output end of the double-headed motor (65) is welded with a screw rod (66), the outer side of the screw rod (66) is connected with a supporting plate (67) through threads, and the supporting plate (67) is fixedly connected with the inclined channel (62).

6. The precise additional fertilizer device for agricultural planting roots according to claim 5, wherein: dovetail strips (63) are welded at the bottom of the inner side of the inclined channel (62), dovetail grooves (64) are formed in the lower end of the material channel (61), and the dovetail strips (63) are connected in a sliding mode in the dovetail grooves (64).