CN219292005U

CN219292005U - Multi-column vertical transmission grain screening machine

Info

Publication number: CN219292005U
Application number: CN202320352112.8U
Authority: CN
Inventors: 陈立岐; 陈立飞
Original assignee: Qingdao Fumin Machinery Manufacturing Co ltd
Current assignee: Qingdao Fumin Machinery Manufacturing Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-07-04
Anticipated expiration: 2033-03-01

Abstract

The utility model relates to the technical field of grain screening, in particular to a multi-column vertical transmission grain screening machine which realizes the classified screening of grains and reduces the damage of dust to human bodies and rings; including bottom plate, go up the frame, lower frame, A screen cloth and B screen cloth, go up the inside A screen cloth that is provided with of frame, the inside B screen cloth that is provided with of frame down, still include slide rail, the pulley, the working plate, screening case, actuating mechanism and dust removal mechanism, two slide rails are all installed on the bottom plate top, the working plate bottom is provided with two pairs of pulleys, every equal slidable mounting of pulley is on a slide rail, screening incasement portion has the cavity, screening case rear end is provided with the bleeder vent, screening case front end has the opening, there is the chamber door through hinge connection on the opening, the upper portion at both ends respectively is provided with a spout about the cavity, the lower part at both ends is provided with No. two spouts respectively about the cavity, both ends slidable mounting in No. spout respectively about the top frame.

Description

Multi-column vertical transmission grain screening machine

Technical Field

The utility model relates to the technical field of grain screening, in particular to a multi-column vertical transmission grain screening machine.

Background

As is well known, a multi-column vertical type driving grain screening machine is an auxiliary device for grain screening, and is widely applied in the technical field of grain screening.

Traditional grain sieve separator generally only has the function of one-level screening, and the material grading degree is lower, in order to reach many granularity grades, can adopt multistage series connection screening sometimes, has increased the screening cost, and grain is in the screening process simultaneously, and grain carries out vibration screening, has led to full of a large amount of dust in the operational environment, and the workman inhales the dust for a long time, causes the harm to healthy easily, and the dust has also caused the destruction to surrounding environment simultaneously.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a multi-column vertical transmission grain screening machine which realizes the classified screening of grains and reduces the damage of dust to human bodies and rings.

The utility model relates to a multi-column vertical transmission grain screening machine, which comprises a bottom plate, an upper supporting frame, a lower supporting frame, an A screen and a B screen, wherein the A screen is arranged in the upper supporting frame, the B screen is arranged in the lower supporting frame, the multi-column vertical transmission grain screening machine further comprises sliding rails, pulleys, a working plate, a screening box, a driving mechanism and a dust removing mechanism, wherein the two sliding rails are arranged at the top end of the bottom plate; opening the chamber door, insert in two sets of runner, lower frame insert two sets of runner, go up the frame and lower frame's rear end all contacts the cavity rear end, put grain on the A screen cloth, close the chamber door, the front end of frame and lower frame is gone up in the contact of chamber door rear end, thereby make frame and lower frame fixed in the cavity, start actuating mechanism, make the working plate reciprocate about two pairs of pulleys and two slide rails, thereby make the screening case drive A screen cloth and B screen cloth and control reciprocating motion, the A screen cloth carries out the one-level screening to grain, the grain that passes through the one-level screening carries out the second grade screening through the B screen cloth, realize once only carrying out the classifying screen to grain, start dust removing mechanism, collect the dust that produces in the screening process, reduce the operating personnel and inhale the dust and destroy to surrounding environment, after the screening, open the chamber door, take out the grain that screens.

Preferably, the driving mechanism comprises a vertical plate, a motor seat, a motor, a rotating shaft, a circular plate, a circular ring and a guide rod, wherein the vertical plate and the vertical plate are both arranged at the top end of the bottom plate, the motor seat is arranged at the top end of the bottom plate at the front side of the vertical plate, the motor seat is provided with the motor at the top end, the output end of the motor is provided with the rotating shaft, the rotating shaft penetrates through the vertical plate and is rotationally connected with the vertical plate, the rear end of the rotating shaft is rotationally connected with the front end of the vertical plate, the circular plate is eccentrically arranged on the rotating shaft between the vertical plate and the vertical plate, the outer side wall of the circular plate is provided with an annular groove, the inner side wall of the circular ring is provided with an annular sliding block, the annular sliding block is in the annular groove and is in contact with the inner side wall of the circular ring, the outer side wall of the circular ring is provided with the guide rod, and the other end of the guide rod is hinged with the left end of the working plate; the motor is started, the rotating shaft drives the circular plate to eccentrically rotate under the cooperation of the vertical plate and the vertical plate, and the circular ring and the circular plate relatively move under the cooperation of the annular sliding block and the annular groove, so that the circular ring drives the working plate to reciprocate left and right under the cooperation of the two pairs of pulleys and the two sliding rails through the guide rod, and convenience is improved.

Preferably, the dust removing mechanism comprises an exhaust fan, an exhaust pipe, an air outlet pipe and a cloth bag, wherein the exhaust fan is arranged at the top end of the bottom plate, the input end of the exhaust fan is provided with the exhaust pipe, the input end of the exhaust pipe is communicated with the top end of the screening box, the output end of the exhaust fan is provided with the air outlet pipe, and the output end of the air outlet pipe is in binding connection with the input end of the cloth bag through a rope; starting the exhaust fan to enable dust in the cavity to enter the inside of the cloth bag through the exhaust pipe and the air outlet pipe, and after grain screening is finished, dumping the dust in the cloth bag independently, so that convenience is improved.

Preferably, the novel floor comprises a plurality of groups of supporting legs, wherein the plurality of groups of supporting legs are arranged at the bottom end of the bottom plate; the plurality of groups of supporting legs stably support the bottom plate.

Preferably, the support is further arranged at the bottom ends of the plurality of groups of supporting legs; the support legs and the support bases are matched to stably support the bottom plate.

Preferably, the number of the supporting legs is four, and the four groups of supporting legs are respectively arranged at four corners of the bottom end of the bottom plate; four sets of landing legs are respectively arranged at four corners of the bottom end of the bottom plate and stably support the bottom plate.

Preferably, the materials of the screen A and the screen B are stainless steel materials.

Compared with the prior art, the utility model has the beneficial effects that: opening the chamber door, insert in two sets of runner, lower frame insert two sets of runner, go up the frame and lower frame's rear end all contacts the cavity rear end, put grain on the A screen cloth, close the chamber door, the front end of frame and lower frame is gone up in the contact of chamber door rear end, thereby make frame and lower frame fixed in the cavity, start actuating mechanism, make the working plate reciprocate about two pairs of pulleys and two slide rails, thereby make the screening case drive A screen cloth and B screen cloth and control reciprocating motion, the A screen cloth carries out the one-level screening to grain, the grain that passes through the one-level screening carries out the second grade screening through the B screen cloth, realize once only carrying out the classifying screen to grain, start dust removing mechanism, collect the dust that produces in the screening process, reduce the operating personnel and inhale the dust and destroy to surrounding environment, after the screening, open the chamber door, take out the grain that screens.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partially enlarged schematic view of the structure of the portion A in FIG. 1;

FIG. 3 is a schematic diagram of the axial structure of the upper and lower frames;

FIG. 4 is a schematic diagram of the front view of the present utility model;

the reference numerals in the drawings: 1. a bottom plate; 2. a slide rail; 3. a pulley; 4. a work plate; 5. a screening box; 6. an upper supporting frame; 7. a lower support frame; 8. a, screening; 9. b, screening; 10. a vertical plate; 11. a riser; 12. a motor base; 13. a motor; 14. a rotating shaft; 15. a circular plate; 16. a circular ring; 17. a guide rod; 18. an exhaust fan; 19. an exhaust tube; 20. an air outlet pipe; 21. a cloth bag; 22. a support leg; 23. and (5) a support.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

The utility model relates to a multi-column vertical transmission grain screening machine, which comprises a bottom plate 1, a sliding rail 2, pulleys 3, a working plate 4, a screening box 5, an upper supporting frame 6, a lower supporting frame 7, an A screen 8, a B screen 9, a vertical plate 10, a vertical plate 11, a motor base 12, a motor 13, a rotating shaft 14, a circular plate 15, a circular ring 16, a guide rod 17, an exhaust fan 18, an exhaust pipe 19, an air outlet pipe 20 and a cloth bag 21, wherein the A screen 8 is arranged in the upper supporting frame 6, the B screen 9 is arranged in the lower supporting frame 7, two sliding rails 2 are arranged at the top end of the bottom plate 1, two pairs of pulleys 3 are arranged at the bottom end of the working plate 4, each pair of pulleys 3 are slidably arranged on one sliding rail 2, a cavity is arranged in the screening box 5, an air vent is arranged at the rear end of the screening box 5, an opening is formed in the front end of the screening box 5, a box door is connected to the opening through a hinge, a first sliding chute is respectively arranged at the upper part of the left end and the right end of the cavity, the lower part of the left and right ends of the cavity is respectively provided with a second chute, the left and right ends of the upper support frame 6 are respectively in sliding fit in the first chute, the left and right ends of the lower support frame 7 are respectively in sliding fit in the second chute, the vertical plate 10 and the vertical plate 11 are both arranged at the top end of the bottom plate 1, the motor base 12 is arranged at the top end of the bottom plate 1 at the front side of the vertical plate 11, the top end of the motor base 12 is provided with a motor 13, the output end of the motor 13 is provided with a rotating shaft 14, the rotating shaft 14 passes through the vertical plate 11 and is in rotating connection with the vertical plate 11, the rear end of the rotating shaft 14 is in rotating connection with the front end of the vertical plate 10, the circular plate 15 is eccentrically arranged on the rotating shaft 14 between the vertical plate 10 and the vertical plate 11, the outer side wall of the circular plate 15 is provided with an annular groove, the inner side wall of the circular plate 16 is provided with an annular slide block in sliding fit in the annular groove, the outer side wall of the circular plate 15 is in contact with the inner side wall of the circular ring 16, the outer side wall of the circular ring 16 is provided with a guide rod 17, the other end of the guide rod 17 is hinged with the left end of the working plate 4, an exhaust fan 18 is arranged at the top end of the bottom plate 1, an exhaust fan 19 is arranged at the input end of the exhaust fan 18, the input end of the exhaust fan 19 is communicated with the top end of the screening box 05, an air outlet pipe 20 is arranged at the output end of the exhaust fan 18, and the output end of the air outlet pipe 20 is connected with the input end of the cloth bag 21 in a binding mode through a rope.

As shown in fig. 1 to 4, in the multi-column vertical type grain screening machine of the present utility model, when in operation, a door is opened, an upper frame 6 is inserted into two groups of first sliding grooves, a lower frame 7 is inserted into two groups of second sliding grooves, rear ends of the upper frame 6 and the lower frame 7 are both contacted with rear ends of a chamber, grains are placed on an a screen 8, the door is closed, rear ends of the door are contacted with front ends of the upper frame 6 and the lower frame 7, thereby fixing the upper frame 6 and the lower frame 7 in the chamber, a motor 13 is started, a rotary shaft 14 drives a circular plate 15 to eccentrically rotate under the cooperation of a vertical plate 10 and a vertical plate 11, a circular ring 16 and the circular plate 15 relatively move under the cooperation of an annular sliding block and an annular groove, thereby make ring 16 pass through guide arm 17 and drive work board 4 and control reciprocating motion under the cooperation of two pairs of pulleys 3 and two slide rails 2, further make screening case 5 drive A screen cloth 8 and B screen cloth 9 and control reciprocating motion, A screen cloth 8 carries out the one-level screening to the grain, the grain that passes through the one-level screening carries out the secondary screening through B screen cloth 9, realize once only carrying out the secondary screening to the grain, start air exhauster 18, make the dust in the cavity enter into the inside of sack 21 through exhaust column 19 and play tuber pipe 20, after the grain screening is accomplished, open the chamber door after the screening is accomplished, take out to the grain that filters can, empty the dust in the sack 21 alone.

The main functions realized by the utility model are as follows: the grain is classified and screened, and damage of dust to human body and ring shape is reduced.

The multi-column vertical transmission grain screening machine has the advantages that the installation mode, the connection mode or the setting mode of the multi-column vertical transmission grain screening machine is a common mechanical mode, and the multi-column vertical transmission grain screening machine can be implemented as long as the beneficial effects of the multi-column vertical transmission grain screening machine can be achieved; the slide rail 2, the pulley 3, the working plate 4, the screening box 5, the upper support frame 6, the lower support frame 7, the screen A8, the screen B9, the vertical plate 10, the vertical plate 11, the motor base 12, the motor 13, the rotating shaft 14, the circular plate 15, the circular ring 16, the guide rod 17, the exhaust fan 18, the exhaust pipe 19, the air outlet pipe 20 and the cloth bag 21 of the multi-column vertical type grain screening machine are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached using specification without creative labor.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items, while in the description of the utility model, the terms "disposed," "mounted," "connected," "secured" and "fixed" are to be construed broadly as, for example, either fixedly attached or detachably attached, or as a unit, unless otherwise specifically indicated and defined; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides a multi-column vertical transmission grain sieve separator, including bottom plate (1), go up frame (6), lower frame (7), A screen cloth (8) and B screen cloth (9), it is provided with A screen cloth (8) to go up frame (6) inside, lower frame (7) inside is provided with B screen cloth (9), a serial communication port, still include slide rail (2), pulley (3), work board (4), screening case (5), actuating mechanism and dust removal mechanism, two slide rail (2) all install on bottom plate (1) top, work board (4) bottom is provided with two pairs of pulleys (3), every equal slidable mounting to pulley (3) is on a slide rail (2), screening case (5) inside has the cavity, screening case (5) rear end is provided with the bleeder vent, screening case (5) front end has the opening, upper portion through hinge connection has the chamber door, the upper portion at the left and right sides of cavity is provided with No. chute respectively, the both ends do not are provided with No. chute respectively, the left and right sides of cavity is installed in a slide rail (7) respectively in the slide rail (1) top, the end is installed at the bottom plate (4) top is installed to the reciprocating mechanism (1) in the end of sliding mechanism).

2. The multi-column vertical transmission grain screening machine according to claim 1, wherein the driving mechanism comprises a vertical plate (10), a vertical plate (11), a motor base (12), a motor (13), a rotating shaft (14), a circular plate (15), a circular ring (16) and a guide rod (17), wherein the vertical plate (10) and the vertical plate (11) are both arranged at the top end of the bottom plate (1), the motor base (12) is arranged at the top end of the bottom plate (1) at the front side of the vertical plate (11), the top end of the motor base (12) is provided with the motor (13), the output end of the motor (13) is provided with the rotating shaft (14), the rotating shaft (14) penetrates through the vertical plate (11) and is rotationally connected with the vertical plate (11), the rear end of the rotating shaft (14) is rotationally connected with the front end of the vertical plate (10), the circular plate (15) is eccentrically arranged on the rotating shaft (14), the outer side wall of the circular plate (15) is provided with an annular groove, the inner side wall of the circular ring (16) is provided with an annular slide block, the annular slide block is slidingly connected in the annular slide groove, the outer side wall of the circular plate (15) is in contact with the guide rod (16) of the circular ring (16), and the other end of the circular ring (17) is hinged with the other end of the guide rod (17) is in contact with the outer side of the circular ring (16).

3. The multi-column vertical transmission grain screening machine according to claim 1, wherein the dust removing mechanism comprises an exhaust fan (18), an exhaust pipe (19), an air outlet pipe (20) and a cloth bag (21), the exhaust fan (18) is arranged at the top end of the bottom plate (1), the exhaust pipe (19) is arranged at the input end of the exhaust fan (18), the input end of the exhaust pipe (19) is communicated with the top end of the screening box (5), the air outlet pipe (20) is arranged at the output end of the exhaust fan (18), and the output end of the air outlet pipe (20) is connected with the input end of the cloth bag (21) in a binding mode through a rope.

4. The multi-column vertical transmission grain screening machine according to claim 1, further comprising supporting legs (22), wherein a plurality of groups of supporting legs (22) are arranged at the bottom end of the bottom plate (1).

5. The multi-column vertical transmission grain screening machine according to claim 4, further comprising a support (23), wherein the bottom ends of the plurality of groups of supporting legs (22) are respectively provided with the support (23).

6. The multi-column vertical type transmission grain screening machine according to claim 4, wherein the number of the supporting legs (22) is four, and the four supporting legs (22) are respectively arranged at four corners of the bottom end of the bottom plate (1).

7. The multi-column vertical transmission grain screening machine according to claim 1, wherein the materials of the screen A (8) and the screen B (9) are stainless steel.