CN209438963U

CN209438963U - A kind of new and effective seed screening plant

Info

Publication number: CN209438963U
Application number: CN201821920960.XU
Authority: CN
Inventors: 吴昊; 胡祖训
Original assignee: Anhui Mei Mei Mei Seed Technology Co Ltd
Current assignee: Anhui Mei Mei Mei Seed Technology Co Ltd
Priority date: 2018-11-21
Filing date: 2018-11-21
Publication date: 2019-09-27
Anticipated expiration: 2028-11-21

Abstract

Utility model belongs to agricultural equipment technical field, specially a kind of new and effective seed screening plant, including screen box, the side of the screen box is fixedly installed cabinet, first motor is fixedly installed on the lateral wall of the cabinet, the output shaft of the first motor extends to the inside of cabinet and is fixedly connected with shaft, two gears that fixing sleeve is provided symmetrically in the shaft, being slidably connected between the screen box and cabinet, there are two guide posts, it is toothed around on two guide posts, it is intermeshed between the gear teeth and gear, connecting rod is slidably connected on two guide posts, two connecting rods are equipped with the first fixed plate and the second fixed plate, the first spring is fixedly connected between first fixed plate and the second fixed plate.The utility model stable structure, easy to operate, design is scientific and reasonable, with short production cycle, and low manufacture cost is easy to remove, convenient for adjusting the position of screen box, can save a large amount of time and efforts of staff.

Description

A kind of new and effective seed screening plant

Technical field

The utility model relates to agricultural equipment technical field more particularly to a kind of new and effective seed screening plants.

Background technique

Agricultural machinery refers to during crop-planting industry and Animal husbandry production, Yi Jinong, livestock products preliminary working and processing Various machinery used in the process.Agricultural machinery includes farm power machinery, farmland construction machinery, soil cultivating machine, kind It plants mechanical with fertilizer machinery, plant protection mechanism, farmland discharging-irrigating machinery, crop harvesting machine, agricultural product processing machinery, animal husbandry With farm transportation machinery etc..The agricultural machinery of broad sense further includes forestry machinery, fishery machinery and silkworm and mulberry, bee-keeping, edible fungi training The agricultural sideline occupations such as plant are mechanical.Agricultural machinery belongs to relative concept, refers to for agricultural, animal husbandry, forestry and all machinery of fishery General name, agricultural machinery belong to the scope of agricultural machinery and implement.It promotes the use of agricultural machinery and is known as mechanization of agriculture.

Seed screening machine is one kind of agricultural machinery, and agricultural seed is needed using seed screening machine in plantation in seed Bulky grain and stone screen out and, but the carry out vibrosieve that existing seed screening machine can only be single, working efficiency is low, The use for the person of being not convenient to use reduces the practicability of seed screening machine.

The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model, and It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing Technology.

Utility model content

1. technical problems to be solved

Purpose of the utility model is to solve vibrating screen inefficiency problems in the prior art, and the one kind proposed is new Type high-efficiency seed screening plant.

2. technical solution

To achieve the goals above, the utility model adopts the technical scheme that

A kind of new and effective seed screening plant, including screen box, the side of the screen box are fixedly installed cabinet, institute It states and is fixedly installed with first motor on the lateral wall of cabinet, the output shaft of the first motor extends to the inside of cabinet and fixation It is connected with shaft, two gears that fixing sleeve is provided symmetrically in the shaft, the company of sliding between the screen box and cabinet It connects there are two guide post, is toothed around, is intermeshed between the gear teeth and gear, on two guide posts on two guide posts Slidably connect connecting rod, two connecting rods are equipped with the first fixed plate and the second fixed plate, first fixed plate and the Be fixedly connected with the first spring between two fixed plates, first spring is set in the outside of connecting rod, first fixed plate and The bottom of second fixed plate is fixedly installed with scraper plate, and the inside of the screen box is fixedly installed with support plate, the support plate It is equipped with the first sieve plate, is fixedly installed with the second motor on the lateral wall of the screen box, the output shaft of second motor prolongs It extends to the inside of screen box and is fixedly connected with drive rod, be rotatablely connected between one end of the drive rod and the first sieve plate, institute It states and is fixedly welded with guide rail on the inner sidewall of screen box, first sieve plate is equipped with idler wheel and simultaneously connects with the top slide of guide rail It connects, the interior bottom of the screen box is fixedly welded with partition.

Preferably, the inside of the guide post is equipped with cavity, and the cavity inside is equipped with internal screw thread and is threaded with block, And the internal slide of cavity is connected with limit plate, and second spring is equipped between the limit plate and the inner wall of cavity.

Preferably, cushion is fixedly installed on the two sides inner wall of the screen box.

Preferably, the inner wall of the screen box is fixedly connected with locating piece by screw, the locating piece and drive rod Third spring is fixedly connected between lower end.

Preferably, the screen box is equipped with feed hopper, and the feed hopper is equipped with above through-hole and support plate and communicates.

Preferably, the inside of the feed hopper be equipped with the second sieve plate, and the bottom of feed hopper be equipped with bucket hole, the bucket hole with The bottom of screen box communicates.

Preferably, hingedly there are two chamber doors for the two sides of the screen box.

Preferably, the bottom of the screen box is equipped with walking mechanism, and the walking mechanism is Universal self-locking wheel.

3. beneficial effect

Compared with the prior art, utility model has the advantages that

(1) the utility model stable structure, easy to operate, design is scientific and reasonable, with short production cycle, low manufacture cost, just The a large amount of time and efforts of staff can be saved in movement convenient for adjusting the position of screen box；

(2) primary dcreening operation is realized by the second sieve plate of setting inside feed hopper, has the advantages of work efficiency is high, is convenient to use The use of person improves the practicability of seed screening machine.

(3) setting integrally driven by the first sieve plate, solve that existing seed screening machine can only be single shake Dynamic screening, ineffective problem are arranged by two chamber doors, convenient for users to opening the seed that screen box takes out both sides, By the setting of the first fixed plate and the second fixed plate, play the role of water conservancy diversion and push seed, accelerates seed screening, improve effect Rate.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of new and effective seed screening plant structural schematic diagram；

Fig. 2 is pseudosection after screening plant；

Fig. 3 is screening plant front cross-sectional view.

In figure: 1- cushion, 2- screen box, the first sieve plate of 3-, 4- feed hopper, the second sieve plate of 5-, 6- through-hole, 7- block, 8- limit plate, 9- second spring, 10- bucket hole, 11- first motor, 12- cabinet, 13- shaft, 14- idler wheel, 15- first are fixed Plate, the first spring of 16-, the second motor of 17-, 18- connecting rod, 19- third spring, the second fixed plate of 20-, 21- guide post, 22- driving Bar, 23- locating piece, 24- gear, 25- scraper plate, 26- support plate, 27- chamber door, 28- walking mechanism, 29- guide rail, 30- partition.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

Referring to Fig.1-3, a kind of new and effective seed screening plant, including screen box 2, the side fixed setting of screen box 2 There is cabinet 12, first motor 11 is fixedly installed on the lateral wall of cabinet 12, the output shaft of first motor 11 extends to cabinet 12 Inside and be fixedly connected with shaft 13, two gears 24 that fixing sleeve is provided symmetrically in shaft 13, to constitute driving Structure, can 20 bilateral reciprocation of the first fixed plate 15 and the second fixed plate in drive link 18, drive seed movement, it is real The screening of seed on existing first sieve plate 3 is slidably connected there are two guide post 21 between screen box 2 and cabinet 12, on two guide posts 21 It is toothed around, is intermeshed between the gear teeth and gear 24, slidably connect connecting rod 18 on two guide posts 21, on two connecting rods 18 Equipped with the first fixed plate 15 and the second fixed plate 20, the first bullet is fixedly connected between the first fixed plate 15 and the second fixed plate 20 Spring 16, the first spring 16 are set in the outside of connecting rod 18, and the bottom of the first fixed plate 15 and the second fixed plate 20 is fixedly mounted Have a scraper plate 25, the inside of screen box 2 is fixedly installed with support plate 26, and support plate 26 is equipped with the first sieve plate 3, screen box 2 it is outer It is fixedly installed with the second motor 17 on side wall, constituting the driving structure of the first sieve plate 3, realizes the screening of the first sieve plate 3, the The output shaft of two motors 17 extends to the inside of screen box 2 and is fixedly connected with drive rod 22, one end of drive rod 22 and first Be rotatablely connected between sieve plate 3, be fixedly welded with guide rail 29 on the inner sidewall of screen box 2, the first sieve plate 3 be equipped with idler wheel 14 and and The top slide of guide rail 29 connects, and the interior bottom of screen box 2 is fixedly welded with partition 30, to by big seed and seedlet every It opens.

In the utility model, the inside of guide post 21 is equipped with cavity, and cavity inside is equipped with internal screw thread and is threaded with block 7, and the internal slide of cavity is connected with limit plate 8, second spring 9 is equipped between limit plate 8 and the inner wall of cavity, to connecting rod 18 locking on guide post 21, while keeping connecting rod 18 solid in the internal contraction in guide post 21, the two sides inner wall of screen box 2 Surely it is provided with cushion 1, to protect the first fixed plate 15 and the second fixed plate 20, the inner wall of screen box 2 is fixed by screw It is connected with locating piece 23, third spring 19 is fixedly connected between locating piece 23 and the lower end of drive rod 22, is driven to guarantee The stabilization that bar 22 is run, screen box 2 are equipped with feed hopper 4, and feed hopper 4 is equipped with through-hole 6 and the top of support plate 26 communicates, and feeds The inside of bucket 4 is equipped with the second sieve plate 5, and the bottom of feed hopper 4 is equipped with bucket hole 10, and the bottom of struggle against hole 10 and screen box 2 communicates, and uses Preliminary screening is completed in feed hopper 4 with seed, hingedly there are two chamber doors 27 for the two sides of screen box 2, to convenient side-draw from two The seed of different volumes size out, the bottom of screen box 2 are equipped with walking mechanism 28, and walking mechanism 28 is Universal self-locking wheel, to Facilitate the movement of screening plant and the change of position.

Utility model works principle can be implemented by following operation:

In the utility model, when using the seed screening plant, seed is poured on feed hopper 4, a part of seed is from The left sides of bottom baffles 30 in screen box 2 is directly fallen by hole 10 of struggling against in the sieve pore of two sieve plates 5, another part is from feed hopper 4 Through-hole 6 fall on the first sieve plate 3,11 drive shaft 13 of first motor drives two gears 24 to rotate at this time, two gears 24 Guide rod 21 is pushed to move back and forth, guide rod 21 pushes the first fixed plate and the second fixed plate 20 on connecting rod 18 to move downward, thus Seed on first sieve plate 3 is pushed to the left side of screen box 2 to, the drive rod 22 of the second motor 17 driving at this time rotates, and makes the first sieve plate 3 Into screen box 2, biggish seed, is poured into the right side of partition 30 by the right side overturning of bottom, the second motor 17 control later first Sieve plate 3 resets, and guide rod 21 pulls the first fixed plate and the second fixed plate 20 on connecting rod 18 to move right again, thus by the first sieve Seed pushes the right side of screen box 2 on plate 3, and the second motor 17 drives drive rod 22 to rotate, makes the first sieve plate 3 into screen box 2 The right side of bottom is overturn, and and so on sieves seed.

The utility model first motor 11 and the control mode of the second motor 17 are automatically controlled by controller, control The control circuit of device can be realized by those skilled in the art's simple programming, belong to the common knowledge of this field, and this Utility model is mainly used to protect mechanical device, so the utility model is not explained control mode and circuit connection.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims

1. a kind of new and effective seed screening plant, including screen box (2), which is characterized in that the side of the screen box (2) is solid Surely it is provided with cabinet (12), is fixedly installed with first motor (11), the first motor on the lateral wall of the cabinet (12) (11) output shaft extends to the inside of cabinet (12) and is fixedly connected with shaft (13), and fixing sleeve is equipped on the shaft (13) Symmetrically arranged two gears (24) are slidably connected there are two guide post (21) between the screen box (2) and cabinet (12), and two It is toothed around on the guide post (21), is intermeshed between the gear teeth and gear (24), it is sliding on two guide posts (21) Dynamic to be connected with connecting rod (18), two connecting rods (18) are equipped with the first fixed plate (15) and the second fixed plate (20), and described the It is fixedly connected between one fixed plate (15) and the second fixed plate (20) the first spring (16), first spring (16) is set in The bottom of the outside of connecting rod (18), first fixed plate (15) and the second fixed plate (20) is fixedly installed with scraper plate (25), The inside of the screen box (2) is fixedly installed with support plate (26), and the support plate (26) is equipped with the first sieve plate (3), described It is fixedly installed on the lateral wall of screen box (2) the second motor (17), the output shaft of second motor (17) extends to screening The inside of case (2) is simultaneously fixedly connected with drive rod (22), the company of rotation between one end and the first sieve plate (3) of the drive rod (22) It connects, is fixedly welded with guide rail (29) on the inner sidewall of the screen box (2), first sieve plate (3) is equipped with idler wheel (14) simultaneously It is connected with the top slide of guide rail (29), the interior bottom of the screen box (2) is fixedly welded with partition (30).

2. a kind of new and effective seed screening plant according to claim 1, which is characterized in that the guide post (21) it is interior Portion is equipped with cavity, and the cavity inside is equipped with internal screw thread and is threaded with block (7), and the internal slide connection of cavity is limited Position plate (8) is equipped with second spring (9) between the limit plate (8) and the inner wall of cavity.

3. a kind of new and effective seed screening plant according to claim 1, which is characterized in that the screen box (2) Cushion (1) is fixedly installed on the inner wall of two sides.

4. a kind of new and effective seed screening plant according to claim 1, which is characterized in that the screen box (2) Inner wall is fixedly connected with locating piece (23) by screw, is fixedly connected between the locating piece (23) and the lower end of drive rod (22) There are third spring (19).

5. a kind of new and effective seed screening plant according to claim 1, which is characterized in that on the screen box (2) Equipped with feed hopper (4), the feed hopper (4) is equipped with above through-hole (6) and support plate (26) and communicates.

6. a kind of new and effective seed screening plant according to claim 5, which is characterized in that the feed hopper (4) Inside is equipped with the second sieve plate (5), and the bottom of feed hopper (4) is equipped with bucket hole (10), the bottom of bucket hole (10) and screen box (2) Portion communicates.

7. a kind of new and effective seed screening plant according to claim 1, which is characterized in that the screen box (2) Hingedly there are two chamber door (27) for two sides.

8. a kind of new and effective seed screening plant according to claim 1, which is characterized in that the screen box (2) Bottom is equipped with walking mechanism (28), and the walking mechanism (28) is Universal self-locking wheel.