CN210121525U

CN210121525U - Corn seed screening machine with secondary screening function

Info

Publication number: CN210121525U
Application number: CN201920538215.7U
Authority: CN
Inventors: 何丰山; 胡全民; 冯爱明
Original assignee: Jiuquan Tongxin Agricultural Development Co Ltd
Current assignee: Jiuquan Tongxin Agricultural Development Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-03-03
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a maize seed sieve separator with secondary screening function, including bearing box, bobbing machine, slide and collection box, the terminal surface is provided with the qianmen before bearing the box, edulcoration case lower extreme is provided with the bleeder valve, the left and right-hand member of screen cloth all sets up in the spout, the bobbing machine sets up the bottom in the spout, the screen cloth both ends are run through to the fixed plate upper end, the slide is fixed on bearing the box inside wall, the roof below is provided with the support frame, be provided with the hydraulic stem on the pneumatic cylinder, the hydraulic stem upper end is provided with spacing knot, the limiting plate passes through the bolt to be fixed at spacing knot, collect the box setting bottom in bearing the box. This maize seed sieve separator with secondary screening function, under the effect of bobbing machine, the screen cloth shake makes the less maize seed of volume drop to the collection box through the screen cloth, and the maize seed of great volume is stayed on the screen cloth to separate the maize seed of volume difference.

Description

Corn seed screening machine with secondary screening function

Technical Field

The utility model relates to a maize seed processing technology field specifically is a maize seed sieve separator with secondary screening function.

Background

The corn seed is a propagule with the capability of growing into a corn plant, and is formed by pollination and fertilization of ovules, the corn seed consists of a seed coat, an embryo and an endosperm 3 part, the corn seed is divided into four types of conventional seeds, an inbred line, a single cross seed, a double cross seed and a triple cross seed, the variety of the corn seed is large, the processing is complex, and a screening machine is indispensable equipment in the corn seed processing.

The traditional sieve separator is adopted in the market at present, and only carries out size screening to maize seed, and maize seed often plugs up the screen cloth, causes the clearance screen cloth troublesome. Therefore, there is a need for a corn seed screening machine with secondary screening function to improve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a maize seed sieve separator with secondary screening function to the traditional sieve separator of adoption that proposes in solving above-mentioned background art only carries out the size screening to maize seed, and maize seed often plugs up the screen cloth, causes the more troublesome problem of clearance screen cloth.

In order to achieve the above object, the utility model provides a following technical scheme: a corn seed screening machine with a secondary screening function comprises a bearing box, a vibrating machine, a slide way and a collecting box, wherein the front end face of the bearing box is provided with a front door, an impurity removing box is arranged in the bearing box, the left end and the right end of the impurity removing box are fixed on the inner side wall of the bearing box, the lower end of the impurity removing box is provided with a discharge valve, a screen is arranged below the discharge valve, the left end and the right end of the screen are arranged in a chute, the chute is arranged on the inner side wall of the bearing box, the vibrating machine is arranged at the bottom in the chute, a vibrating rod is arranged on the vibrating machine, a fixing plate is arranged at the upper end of the vibrating rod, the upper end of the fixing plate penetrates through the two ends of the screen, the screen is fixed on the fixing plate through nuts, the slide way is fixed on the inner side wall of the bearing, and the left and right ends of the support frame are all fixed on the inner side wall of the bearing box, a hydraulic cylinder box is arranged on the support frame, a hydraulic cylinder is arranged in the hydraulic cylinder box, a hydraulic rod is arranged on the hydraulic cylinder and penetrates through the upper end of the hydraulic cylinder box, a limiting buckle is arranged at the upper end of the hydraulic rod, a limiting plate is arranged on the inner side of the limiting buckle, the limiting plate is fixed on the limiting buckle through a bolt, the upper end of the limiting plate is connected with the end face of the top plate, the collection box is arranged at the inner bottom of the bearing box, and the.

Preferably, the front door is rotatably connected with the carrying box, and the number of the front doors is two.

Preferably, the screen and the sliding groove form a sliding mechanism, and the number of the sliding grooves is two.

Preferably, the fixing plate is in threaded connection with the nut, and the fixing plate is T-shaped.

Preferably, the slide way and the top plate form a sliding mechanism, and the number of the slide ways is two.

Preferably, the limiting buckle is connected with the limiting plate in a clamping manner, and the limiting buckle is concave.

Compared with the prior art, the beneficial effects of the utility model are that: the corn seed screening machine with the secondary screening function,

(1) the corn screening device is provided with an impurity removing box, water is added into the impurity removing box, corn seeds are poured into the impurity removing box, the damaged corn seeds float on the water surface, and then the damaged seeds are fished out, so that the purpose of conveniently removing the damaged seeds is achieved, and the purpose of screening for the first time is achieved;

(2) the corn seed screening device is provided with a screen, a vibrator and a collecting box, corn seeds fall onto the screen, the screen is shaken under the action of the vibrator, the corn seeds with smaller volume fall into the collecting box through the screen, and the corn seeds with larger volume are left on the screen, so that the corn seeds with different volumes are separated, and the purpose of secondary screening is achieved;

(3) be provided with roof, bolt, spacing knot and pneumatic cylinder, move the roof screen cloth below to fix roof and spacing knot through the bolt, under the effect of pneumatic cylinder, make roof rebound, and seal the screen cloth, can be ejecting with stifled maize seed in the screen cloth mouth, collect with the great maize seed of volume in order to make things convenient for, and cleared up and plugged up the maize seed in the screen cloth mouth.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic left-side sectional view of the present invention;

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

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. the automatic cleaning device comprises a bearing box, 2, a front door, 3, an impurity removing box, 4, a discharge valve, 5, a screen, 6, a sliding groove, 7, a vibrating machine, 8, a vibrating rod, 9, a fixing plate, 10, a nut, 11, a sliding way, 12, a top plate, 13, a supporting frame, 14, a hydraulic cylinder box, 15, a hydraulic cylinder, 16, a hydraulic rod, 17, a limiting buckle, 18, a limiting plate, 19, a bolt, 20 and a collecting box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a corn seed screening machine with secondary screening function is disclosed, according to the figure 1, figure 2 and figure 3, the front end face of a bearing box 1 is provided with a front door 2, an impurity removing box 3 is arranged in the bearing box 1, the left end and the right end of the impurity removing box 3 are both fixed on the inner side wall of the bearing box 1, the front door 2 is rotatably connected with the bearing box 1, two front doors 2 are arranged, the front doors 2 are opened to operate the internal parts of the bearing box 1, the lower end of the impurity removing box 3 is provided with a discharge valve 4, a screen 5 is arranged below the discharge valve 4, the screen 5 and a chute 6 form a sliding mechanism, two chutes 6 are arranged, the screen 5 shakes in the chute 6 to accelerate the screening of corn seeds on the screen 5, the left end and the right end of the screen 5 are both arranged in the chute 6, the chute 6 is arranged on the left side wall and the right side wall of the inner side of the, and be provided with vibrating arm 8 on the

bobbing machine

7, 8 upper ends of vibrating arm are provided with fixed plate 9 simultaneously, the both ends of screen cloth 5 are run through to fixed plate 9 upper end, and screen cloth 5 passes through nut 10 and fixes on fixed plate 9, be threaded connection between fixed plate 9 and the nut 10, and fixed plate 9 is "T" shape, loosen nut 10, can take out screen cloth 5 from bearing box 1, slide 11 fixes on bearing box 1 inside wall, and slide 11 sets up in spout 6 below, be provided with roof 12 between the slide 11 simultaneously, slide 11 constitutes slide mechanism with roof 12, and slide 11 is provided with two, under the effect of slide 11, can remove roof 12 below screen cloth 5.

According to the figure 1, the figure 2 and the figure 4, a supporting frame 13 is arranged below the top plate 12, the left end and the right end of the supporting frame 13 are both fixed on the inner side wall of the bearing box 1, a hydraulic cylinder box 14 is arranged on the supporting frame 13, and a hydraulic cylinder 15 is arranged in the hydraulic cylinder box 14, a hydraulic rod 16 is arranged on the hydraulic cylinder 15, and the hydraulic rod 16 penetrates through the upper end of the hydraulic cylinder box 14, the upper end of the hydraulic rod 16 is provided with a limit buckle 17, and the inner side of the limit buckle 17 is provided with a limit plate 18, the limit plate 18 is fixed on the limit buckle 17 through a bolt 19, the upper end of the limit plate 18 is connected with the lower end surface of the top plate 12, the limit buckle 17 is connected with the limit plate 18 in a clamping way, the limit buckle 17 is concave, the limit buckle 17 can be connected with the limit plate 18 through the bolt 19, so that the hydraulic cylinder 15 drives the top plate 12 to move, the collecting box 20 is arranged at the bottom in the bearing box 1, and the collecting box 20 is arranged below the supporting frame 13.

The working principle is as follows: when the corn seed screening machine with the secondary screening function is used, water is added into the impurity removing box 3, corn seeds to be screened are poured into the impurity removing box 3, the broken corn seeds float on the water surface, the broken seeds are fished out, the discharge valve 4 is opened, the corn seeds and the water fall onto the screen 5, the vibrator 7 and the hydraulic cylinder 15 are connected with an external power supply, the vibrator 7 is started, the vibrator 7 is in the prior art, the vibrator 7 only has a schematic effect in the application document and does not serve as a novel point and a protection point of the application document, the vibrator 7 drives the vibrating rod 8 to continuously move up and down to drive the screen 5 to shake, the corn seeds with smaller volume fall into the collecting box 20 through the screen 5, the corn seeds with larger volume stay on the screen 5, the front door 2 is opened, the collecting box 20 is taken out of the bearing box 1, and under the action of the slide 11, the top plate 12 is moved to the lower part of the screen 5, the limit plate 18 is moved to the position between the limit buckles 17, the limit plate 18 and the limit buckles 17 are fixed through the bolts 19, the hydraulic cylinder 15 is started, the hydraulic cylinder 15 drives the hydraulic rod 16 to move, the top plate 12 moves upwards, the opening of the screen 5 is sealed, corn seeds blocked in the opening of the screen 5 can be ejected out, then the nut 10 is loosened, the screen 5 is inclined and then taken out from the bearing box 1, and the corn seeds on the screen 5 are conveniently collected, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a maize seed sieve separator with secondary screening function, is including bearing box (1), bobbing machine (7), slide (11) and collecting box (20), its characterized in that: the front end face of the bearing box (1) is provided with a front door (2), the bearing box (1) is internally provided with an impurity removing box (3), the left end and the right end of the impurity removing box (3) are fixed on the inner side wall of the bearing box (1), the lower end of the impurity removing box (3) is provided with a discharge valve (4), a screen (5) is arranged below the discharge valve (4), the left end and the right end of the screen (5) are arranged in a chute (6), the chute (6) is arranged on the left side wall and the right side wall of the inner side of the bearing box (1), the vibrating machine (7) is arranged at the bottom in the chute (6), a vibrating rod (8) is arranged on the vibrating machine (7), a fixing plate (9) is arranged at the upper end of the vibrating rod (8), the upper end of the fixing plate (9) penetrates through the two ends of the screen (5), the screen (5) is fixed on the fixing plate (9) through a, the slide ways (11) are arranged below the slide grooves (6), the top plate (12) is arranged between the slide ways (11), the support frame (13) is arranged below the top plate (12), the left end and the right end of the support frame (13) are fixed on the inner side wall of the bearing box (1), the hydraulic cylinder box (14) is arranged on the support frame (13), the hydraulic cylinder (15) is arranged in the hydraulic cylinder box (14), the hydraulic cylinder (16) is arranged on the hydraulic cylinder (15), the hydraulic cylinder (16) penetrates through the upper end of the hydraulic cylinder box (14), the upper end of the hydraulic cylinder (16) is provided with a limit buckle (17), the inner side of the limit buckle (17) is provided with a limit plate (18), the limit plate (18) is fixed on the limit buckle (17) through a bolt (19), the upper end of the limit plate (18) is connected with the lower end surface of the top plate (12), the collection box (20) is, and the collecting box (20) is arranged below the supporting frame (13).

2. The corn seed screening machine with secondary screening function of claim 1, wherein: the front door (2) is rotationally connected with the bearing box (1), and the number of the front doors (2) is two.

3. The corn seed screening machine with secondary screening function of claim 1, wherein: the screen mesh (5) and the sliding groove (6) form a sliding mechanism, and the number of the sliding grooves (6) is two.

4. The corn seed screening machine with secondary screening function of claim 1, wherein: the fixing plate (9) is in threaded connection with the nut (10), and the fixing plate (9) is T-shaped.

5. The corn seed screening machine with secondary screening function of claim 1, wherein: the slide way (11) and the top plate (12) form a sliding mechanism, and the number of the slide way (11) is two.

6. The corn seed screening machine with secondary screening function of claim 1, wherein: the limiting buckle (17) is connected with the limiting plate (18) in a clamping manner, and the limiting buckle (17) is concave.