CN211802247U

CN211802247U - Agricultural machine for grading and screening soybeans

Info

Publication number: CN211802247U
Application number: CN201921938544.7U
Authority: CN
Inventors: 郭春年
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-09
Filing date: 2019-11-09
Publication date: 2020-10-30
Anticipated expiration: 2029-11-09

Abstract

The utility model relates to the field of agricultural machinery, concretely relates to agricultural machinery for soybean classified screening, including support, pivot, screening groove, sieve mesh, drive arrangement includes cylinder, connector, swing arm. The utility model has the advantages that: pour soybean raw materials into the screening inslot, the action of rethread cylinder, the swing arm is driven to swing, make the screening groove around the reciprocal rotation of axis of rotation axial, and then make soybean raw materials make a round trip to roll in the screening groove, wherein the less soybean raw materials of granule will fall from the sieve mesh, and the granule is great, plump soybean will remain in the screening groove, replaced among the prior art use the manual mode to filter, at least intensity of labour who has reduced the workman to a certain extent, and the labor efficiency is improved, and moreover, the steam generator is simple in structure, low in cost, can not cause great cost burden to the enterprise, the wastrel soybean that falls down by the sieve mesh will fall into and connect the silo in addition, collect, avoid rolling to the workshop in.

Description

Agricultural machine for grading and screening soybeans

Technical Field

The utility model relates to the field of agricultural machinery, concretely relates to agricultural machinery for soybean classified screening.

Background

The soybean need carry out preliminary screening to the soybean raw materials in the course of working, sieves the less soybean of granule wherein, leaves the granule big, full processing, is limited to the enterprise scale at present, and generally miniature processing enterprise still screens through the manual work mode, and the mode of manual screening has great increase to workman's intensity of labour, and efficiency is also not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem that exists among the prior art, provide an agricultural machine for soybean classified screening, it can realize reducing workman's intensity of labour to at least a certain extent.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

the utility model provides an agricultural machine for soybean classified screening, includes two supports, two rotate through installation pivot level on the support and be connected with the screening groove, be equipped with the sieve mesh of a plurality of through-hole forms on the screening groove, the screening groove passes through its reciprocal rotation of drive arrangement drive, drive arrangement includes cylinder, connector, swing arm, the cylinder passes through installation free bearing pin joint on the support, the connector drive is connected on the cylinder, swing arm one end cup joints and wears out support one end in the pivot and serves, its other end with the connector pin joint.

Furthermore, the two supports are connected with a material receiving groove below the screening groove, and the material receiving groove is horizontally and rotatably connected to the two supports through the mounting pivot and is limited to rotate through a limiting device.

Further, stop device includes solid fixed ring, floating ring, electro-magnet, elastic component, gu fixed ring sliding fit suit wear out on the support one end and with scaffold weldment, the electro-magnet is connected and is kept away from support one end at the pivot, floating ring sliding fit suit is on the pivot and pass through splined connection with the pivot, and it is made by the magnetic conduction material and is located between electro-magnet, the solid fixed ring, its orientation gu fixed ring one side is equipped with the fixture block of a plurality of horizontal extensions along its axial array, correspond be equipped with the draw-in groove that supplies the fixture block on the solid fixed ring, the elastic component is located between electro-magnet, the floating ring, and it supports the top floating ring and drive floating ring and move towards solid fixed ring, makes the fixture block.

Furthermore, the elastic part is a spring which is sleeved on the pivot, and two ends of the spring in the elastic direction respectively abut against the floating ring and the electromagnet.

Furthermore, a rocker is arranged at one end of the pivot penetrating through the bracket.

The utility model has the advantages that: the soybean raw materials are poured into the screening groove, the swing arm is driven to swing through the action of the air cylinder, the screening groove is axially and reciprocally rotated around the rotating shaft, and then the soybean raw materials roll back and forth in the screening groove, wherein the soybean raw materials with smaller particles fall from the screen holes, and soybeans with larger particles and plump particles are remained in the screening groove, so that the manual screening in the prior art is replaced, the labor intensity of workers is reduced at least to a certain extent, the labor efficiency is improved, the structure is simple, the manufacturing cost is low, and larger cost burden on enterprises is avoided, in addition, the defective soybeans falling from the screen holes fall into the material receiving groove for collection, and are prevented from falling into a workshop, meanwhile, the material receiving groove is rotatably connected to the support through the mounting pivot, so that the soybean defective products enter an external collection device through overturning after the collection of the material receiving groove is finished, the limiting device is further arranged to limit the receiving trough to rotate, so that the receiving trough is in a horizontal state and cannot rotate automatically when receiving materials normally.

Drawings

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

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic side view of the three-dimensional structure of FIG. 1;

FIG. 3 is an exploded view of the perspective structure of FIG. 1;

the reference numerals are explained below:

1-bracket, 2-rotating shaft, 3-screening groove, 4-sieve hole, 5-air cylinder, 6-connector, 7-swinging arm, 8-material receiving groove, 9-pivot, 10-fixing ring, 11-floating ring, 12-electromagnet, 13-clamping block, 14-clamping groove and 15-spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

An agricultural machine for classifying and screening soybeans as shown in fig. 1-3 comprises two supports 1, wherein two supports 1 are horizontally and rotatably connected with a screening groove 3 through a mounting rotating shaft 2, the inner concave part of the screening groove 3 is arc-shaped and the outline of the inner concave part is also approximately arc-shaped, the inner concave part is arc-shaped, soybean raw materials can roll better after being placed in the screening groove, the screening groove 3 is provided with a plurality of screen holes 4 in the form of through holes, the aperture of each screen hole 4 can be customized according to the particle diameter of soybean defective products to be screened, the screening groove 3 is driven to rotate back and forth through a driving device, the driving device comprises an air cylinder 5, a connector 6 and a swing arm 7, the air cylinder 5 is hinged on the supports 1 through a mounting hinged support, the connector 6 is in driving connection with the air cylinder 5, one end of the swing arm 7 is sleeved on one end of the rotating shaft 2 which penetrates out of one end of the, the other end of the screening groove is pivoted with the connector 6, the two brackets 1 are jointly connected with a material receiving groove 8 positioned below the screening groove 3, the material receiving groove 8 is horizontally and rotatably connected to the two brackets 1 through a mounting pivot 9 and is limited to rotate through a limiting device, the limiting device comprises a fixing ring 10, a floating ring 11, an electromagnet 12 and a spring 15, the fixing ring 10 is slidably sleeved on one end, penetrating out of the bracket 1, of the pivot 9 and is welded with the bracket 1, the electromagnet 12 is connected to one end, far away from the bracket 1, of the pivot 9, a rocker is arranged at the other end, penetrating out of the bracket 1, of the pivot 9, the floating ring 11 is slidably sleeved on the pivot 9 and is connected with the pivot 9 through a spline, the floating ring is made of a magnetic conductive material and is positioned between the electromagnet 12 and the fixing ring 10, and four clamping blocks 13 which horizontally extend, the fixing ring 10 is correspondingly provided with four clamping grooves 14 for clamping the clamping blocks 13, the number of the clamping grooves 14 is four, the clamping grooves correspond to the clamping blocks 13, the spring 15 is arranged between the electromagnet 12 and the floating ring 11, the spring 15 is sleeved on the pivot shaft 9, two ends of the spring in the elastic direction respectively abut against the floating ring 11 and the electromagnet 12, the spring abuts against the floating ring 11 and drives the floating ring 11 to move towards the fixing ring 10, and the clamping blocks 13 are clamped in the clamping grooves 14.

The utility model discloses when using: the soybean raw material is poured into a screening groove, an air cylinder is started to act, an air cylinder rod extends, a driving connector moves upwards, a swinging arm axially rotates around a rotating shaft, the screening groove is driven to rotate, the soybean raw material rolls towards one side of the screening groove in the screening groove, then the air cylinder resets to drive the screening groove to reversely rotate, the soybean raw material rolls towards the other side of the screening groove in the screening groove, the swinging amplitude of the screening groove is set according to actual conditions, the soybean raw material cannot roll to the outside of the screening groove when rolling in the screening groove mainly by setting the telescopic stroke and the telescopic speed of the air cylinder rod on the air cylinder (the technical common knowledge of technical personnel in the field is not described here), the soybean raw material can be turned to the maximum extent by rolling in the screening groove, and then the defective products with smaller particles in the soybean raw material can smoothly enter a sieve mesh and fall into a material receiving groove for collection, the aperture of the sieve pore can be customized by those skilled in the art, so that good soybean products meeting the particle size standard of soybean particles are retained in the sieving tank, after sieving is finished, the soybeans in the sieving tank are collected by workers, after collection is finished, an external power supply is switched on, the electromagnet is powered on to generate magnetism, the floating ring made of magnetic conductive materials is driven to move towards the electromagnet, the clamping block is separated from the clamping groove on the fixing ring, the receiving tank is in a free rotation state, the workers manually rotate the rocker to rotate the receiving tank, further defective soybeans are driven to roll towards a discharge port (not shown in the figure) of the receiving tank, a shielding device is arranged at the discharge port to prevent the soybeans from rolling to the outside from the discharge port, the soybeans fall onto an external collecting device, after collection is finished, the receiving tank is reversely rotated to the original state, the external power supply is switched off, and the electromagnet is powered off, the floating ring is propped against by the spring and moves towards the fixing ring, so that the clamping block is clamped in the clamping groove, the fixing ring is welded with the bracket at the moment, meanwhile, the sliding fit of the fixing ring is sleeved on the pivot, and the floating ring is connected to the pivot through a spline, so that the pivot cannot rotate automatically under the clamping action of the clamping block and the clamping groove, and the material receiving groove is in a horizontal and stable state.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The agricultural machine for soybean classified screening is characterized by comprising two supports (1), wherein the two supports (1) are horizontally and rotatably connected with a screening groove (3) through an installation rotating shaft (2), sieve holes (4) in a plurality of through hole forms are formed in the screening groove (3), the screening groove (3) is driven to rotate in a reciprocating mode through a driving device, the driving device comprises a cylinder (5), a connector (6) and a swing arm (7), the cylinder (5) is pivoted on the supports (1) through an installation hinged support, the connector (6) is in driving connection with the cylinder (5), one end of the swing arm (7) is sleeved on one end, penetrating out of the support (1), of the rotating shaft (2), of the swing arm (7), the other end of the swing arm is pivoted with the connector (6), and the two supports (1) are jointly connected with a material receiving groove (8) located below the screening groove (3), the material receiving groove (8) is horizontally and rotatably connected to the two supports (1) through a mounting pivot (9) and limits the rotation of the material receiving groove through a limiting device, the limiting device comprises a fixing ring (10), a floating ring (11), an electromagnet (12) and an elastic piece, the fixing ring (10) is slidably sleeved on one end of the pivot (9) penetrating out of the supports (1) and welded with the supports (1), the electromagnet (12) is connected to one end, far away from the supports (1), of the pivot (9), the floating ring (11) is slidably sleeved on the pivot (9) and connected with the pivot (9) through splines, made of magnetic conductive materials and located between the electromagnet (12) and the fixing ring (10), faces towards the fixing ring (10) and is provided with a plurality of horizontally extending clamping blocks (13) along the axial array of the fixing ring, and the corresponding fixing ring (10) is provided with clamping grooves (14) for clamping the clamping blocks (13), the elastic piece is arranged between the electromagnet (12) and the floating ring (11), abuts against the floating ring (11) and drives the floating ring (11) to move towards the fixing ring (10), and the clamping block (13) is clamped in the clamping groove (14).

2. The agricultural machine for soybean classification screening according to claim 1, wherein the elastic member is a spring (15), the spring (15) is sleeved on the pivot (9), and two ends of the spring in the elastic direction respectively abut against the floating ring (11) and the electromagnet (12).

3. Agricultural machine for soybean grading and screening according to claim 1, characterized in that the other end of the pivot (9) that passes out of the support (1) is provided with a rocker.