CN217790314U

CN217790314U - Laminated fertilizer-discharging quantity regulating device

Info

Publication number: CN217790314U
Application number: CN202222050284.8U
Authority: CN
Inventors: 杨欣伦; 雷进; 石劲松; 杨志强; 唐境; 廖文宇; 唐先凤
Original assignee: Chengdu Vocational College of Agricultural Science and Technology
Current assignee: Chengdu Vocational College of Agricultural Science and Technology
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-11-15
Anticipated expiration: 2032-08-05

Abstract

The utility model provides a lamination formula fertilizer amount adjusting device, be equipped with many pairs of pinholes on the terminal surface of fertilizer amount adjusting device's annular base (1), be equipped with the slide rail on the outer wall of annular base (1), be equipped with a plurality of connecting holes on the terminal surface of push-and-pull ring (2), the internal face of push-and-pull ring (2) and be equipped with the spout along the axial between two adjacent connecting holes, lamination (3) are trapezoidal, lamination (3) bottom is equipped with the connecting plate, the both ends of connecting plate are equipped with the hinge hole respectively, lamination (3) are bent inwards along the axis erroneous tendency right side, lamination (3) both sides limit is inwards and outwards bent respectively, the slide rail of annular base (1) inlays the dress in the spout that pushes away pull ring (2), the hinge hole at lamination (3) connecting plate both ends is respectively through the pinhole of round pin axle with annular base (1) and the articulated cooperation of connecting hole of push-and-pull ring (2). The beneficial effects of the utility model reside in that: the fertilizer discharging adjustment precision is high, the fertilizer amount is adjusted uniformly and conveniently, and fertilizer particles can be prevented from being crushed.

Description

Laminated fertilizer-discharging quantity regulating device

Technical Field

The utility model relates to an agricultural production field operation machinery technical field, more specifically relates to a lamination formula fertilizer output adjusting device.

Background

The fertilizer is 'grain' of grain crops, plays an irreplaceable supporting role in grain production, is a key raw material for realizing crop yield increase, and boosts the development of agriculture in China. The outer grooved wheel type fertilizer distributor is the most common operation part used in the operation of applying fertilizer in paddy fields and dry fields at present, and is popular for users due to the advantages of simple structure, low cost, long service life and the like. However, with the development of science and technology, the improvement of the agricultural requirements, the problems that the fertilization regulation precision of the external sheave type fertilizer distributor is poor, the regulation is inconvenient, fertilizer particles can be crushed during rotation and the like are gradually shown, the requirements of precision agriculture cannot be met and adapted, and particularly, when the fertilizer is crushed or ground into powder in the precision deep fertilization process, the control of the fertilization amount can be influenced, and the slow release of the fertilizer can also be influenced. Therefore, the conventional external sheave type fertilizer apparatus cannot serve the precise deep fertilizing operation well, and a new type of fertilizer amount adjusting device is designed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: to the problem that prior art exists, provide a lamination formula fertilizer amount adjusting device, arrange fertile regulation precision height, fertile amount regulation even and convenient, can avoid fertilizer granule to be crushed.

The to-be-solved technical problem of the utility model adopts following technical scheme to realize: the utility model provides a lamination formula fertilizer discharge amount adjusting device, is equipped with many pairs of pinholes on ring base's the terminal surface, and ring base's outer wall just is equipped with the slide rail along the axial between adjacent two pairs of pinholes, is equipped with a plurality of connecting holes on pushing away the terminal surface of pull ring, pushes away the internal face of pull ring and is equipped with the spout along the axial between two adjacent connecting holes, and the lamination is trapezoidal, and the bottom of lamination is equipped with the connecting plate, the both ends of connecting plate are equipped with the hinge hole respectively, and the lamination is inwards bent along the axis deviation right side, and the both sides limit of lamination inwards and outwards bends respectively, ring base's slide rail inlays the dress and is pushing away the pull ring in the spout, the hinge hole at lamination connecting plate both ends is articulated the cooperation through the pinhole of round pin axle and ring base and the connecting hole of push-pull ring respectively.

Preferably, the lamination is bent inwards towards the right side along the central axis, the bending line of the lamination deflects 5 degrees relative to the central axis, and two side edges of the lamination are bent inwards by 15 degrees and outwards by 10 degrees respectively.

Preferably, the distance from the starting point of the bending line at the two sides of the lamination to the central axis is 4mm.

Compared with the prior art, the beneficial effects of the utility model are that: the fertilizer discharging adjustment precision is high, the fertilizer amount is adjusted uniformly and conveniently, fertilizer particles can be prevented from being crushed, especially, the fertilizer can be prevented from being crushed or ground into powder in the precise deep fertilizer application process, and the uniform fertilizer discharging amount and the fertilizer slow release effect are guaranteed to be exerted.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the ring-shaped base of the present invention.

Fig. 3 is a schematic structural view of the push-pull ring of the present invention.

Fig. 4 and 5 are schematic structural diagrams of the lamination of the present invention.

The labels in the figure are: 1-annular base, 2-fertilizer discharging device, 201-fertilizer box, 202-connecting pipe, 203-bifurcated pipe, 204-uniform distributor, 205-fertilizer quantity regulator, 2051-annular base, 2052-push pull ring, 2053-lamination, 206-motor, 207-propeller blade, 3-layered furrow opener and 4-soil covering device.

Detailed Description

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

As shown in fig. 1-5, a laminated fertilizer-discharging amount adjusting device is provided with a plurality of pairs of pin holes on the end surface of an annular base 1, a slide rail is axially arranged on the outer wall surface of the annular base 1 between two adjacent pairs of pin holes, a plurality of connecting holes are arranged on the end surface of a push-pull ring 2, a slide groove is axially arranged on the inner wall surface of the push-pull ring 2 and between two adjacent connecting holes, a laminated sheet 3 is trapezoidal, a connecting plate is arranged at the bottom of the laminated sheet 3, hinge holes are respectively arranged at two ends of the connecting plate, the laminated sheet 3 is inwards bent towards the right side along the central axis, two side edges of the laminated sheet 3 are inwards and outwards bent respectively, the slide rail of the annular base 1 is embedded in the slide groove of the push-pull ring 2, and the hinge holes at two ends of the connecting plate of the laminated sheet 3 are respectively in hinge fit with the pin holes of the annular base 1 and the connecting holes of the push-pull ring 2 through pin shafts. Preferably, the lamination 3 is bent inwards towards the right side along the central axis, the bending line of the lamination deflects 5 degrees relative to the central axis, two side edges of the lamination 3 are respectively bent inwards by 15 degrees and outwards by 10 degrees, and the distance from the starting point of the bending line at two sides of the lamination 3 to the central axis is 4mm.

The above description is intended to be illustrative of the present invention and not restrictive, and any modifications, equivalents, and improvements made within the spirit and scope of the present invention are intended to be included therein.

Claims

1. The utility model provides a lamination formula fertilizer amount adjusting device which characterized in that: the end face of the annular base (1) is provided with a plurality of pairs of pin holes, the outer wall face of the annular base (1) is provided with a slide rail between two adjacent pairs of pin holes along the axial direction, the end face of the push-pull ring (2) is provided with a plurality of connecting holes, the inner wall face of the push-pull ring (2) is provided with a slide groove between two adjacent connecting holes along the axial direction, the lamination (3) is trapezoidal, the bottom of the lamination (3) is provided with a connecting plate, two ends of the connecting plate are respectively provided with a hinge hole, the lamination (3) is inwards bent along the deviation of the central axis to the right side, two side edges of the lamination (3) are respectively inwards and outwards bent, the slide rail of the annular base (1) is embedded in the slide groove of the push-pull ring (2), and the hinge holes at two ends of the connection plate of the lamination (3) are respectively in hinge fit with the pin holes of the annular base (1) and the connecting holes of the push-pull ring (2) through pin shafts.

2. The laminated type fertilizer discharging amount adjusting device according to claim 1, wherein: the lamination (3) is bent inwards towards the right side along the central axis, the bending line of the lamination deflects 5 degrees relative to the central axis, and two side edges of the lamination (3) are respectively bent inwards by 15 degrees and outwards by 10 degrees.

3. The laminated fertilizer delivery regulating device of claim 2, wherein: the distance between the starting points of the bending lines on the two sides of the lamination (3) and the central axis is 4mm.