CN214812516U

CN214812516U - Highland barley classifying screen convenient to adjust

Info

Publication number: CN214812516U
Application number: CN202120945524.3U
Authority: CN
Inventors: 张义康
Original assignee: Tibet Auspicious Grain Agriculture Development Ltd By Share Ltd
Current assignee: Tibet Auspicious Grain Agriculture Development Ltd By Share Ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-11-23
Anticipated expiration: 2031-05-06

Abstract

The utility model belongs to the classifying screen field, especially, highland barley classifying screen convenient to adjust, including the screening case, the feeder hopper has been seted up at the top of screening case, first discharge gate has been seted up on one side inner wall of screening case, the second discharge gate has been seted up on the opposite side inner wall of screening case, the screening board is installed to first discharge gate internal rotation, a plurality of screening holes have been seted up at the top of screening board, the spread groove has been seted up to one side of screening board, slidable mounting has the baffle in the spread groove, a plurality of regulation holes have been seted up at the top of baffle, and regulation hole and screening hole looks adaptation, install adjustment mechanism in the spread groove, and adjustment mechanism and baffle looks adaptation, the shifting chute has been seted up on one side inner wall of screening case, slidable mounting has the movable plate in the shift chute. The utility model relates to a rationally, be convenient for adjust the size in screening hole, and through the swing of screening board, be convenient for sieve not equidimension highland barley.

Description

Highland barley classifying screen convenient to adjust

Technical Field

The utility model relates to a classifying screen technical field especially relates to a highland barley classifying screen convenient to adjust.

Background

Highland barley, a food commonly eaten by Tibetan. The highland barley is mainly distributed in Tibetan, Qinghai, Ganzui province, Abam Tibetan autonomous state, Gansu Tibetan autonomous state and the like, and has strong cold resistance, short growth period, high yield, prematurity and wide adaptability.

When highland barley is processed, highland barley needs to be screened, screening holes are different in size when screening standards of the highland barley are different, and the screening holes in the existing screening plate are fixed in size, so that highland barley with different standards cannot be screened conveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has the highland barley to different standards of not being convenient for to sieve among the prior art, and the highland barley classifying screen convenient to adjust that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a highland barley classifying screen convenient for adjustment comprises a screening box, a feed hopper is arranged at the top of the screening box, a first discharge port is arranged on the inner wall of one side of the screening box, a second discharge port is arranged on the inner wall of the other side of the screening box, a screening plate is rotatably arranged in the first discharge port, a plurality of screening holes are arranged at the top of the screening plate, a connecting groove is arranged at one side of the screening plate, a baffle is slidably arranged in the connecting groove, a plurality of adjusting holes are arranged at the top of the baffle and are matched with the screening holes, an adjusting mechanism is arranged in the connecting groove and is matched with the baffle, a moving groove is arranged on the inner wall of one side of the screening box, a moving plate is slidably arranged in the moving groove, a push rod is hinged on the moving plate, the top end of the push rod is hinged on the screening plate, a driving motor is fixedly arranged at one side of the screening box, a cam is fixedly arranged on an output shaft of the driving motor, the cam is matched with the moving plate.

Preferably, the adjusting mechanism comprises a connecting seat, a threaded hole and an adjusting screw rod, the same connecting seat is fixedly mounted on the inner wall of the top of the connecting groove and the bottom of the connecting groove, the connecting seat is provided with the threaded hole, the adjusting screw rod is mounted in the threaded hole, and one end of the adjusting screw rod is rotatably mounted on the baffle.

Preferably, a moving groove is formed in the inner wall of one side of the screening box, the moving plate is slidably mounted in the moving groove, an elastic part is fixedly mounted at the top of the moving plate, and the top end of the elastic part is fixedly mounted on the inner wall of the top of the moving groove.

Preferably, the bottom fixed mounting of screening case has a plurality of bracing pieces, and a plurality of bracing pieces are rectangle equidistant setting.

Preferably, a material guide plate is fixedly mounted on the inner wall of the bottom of the screening box and is matched with the second discharge hole.

Preferably, the inner wall of one side of the screening box is provided with an adjusting hole, and the adjusting hole is positioned on one side of the adjusting mechanism.

The utility model has the advantages that:

1. when the screening standards of highland barley are different, the screening holes need to be adjusted, the baffle can drive the adjusting holes to move by matching the adjusting screw rods and the threaded holes, so that the size of the intersection of the adjusting holes and the screening holes can be adjusted, and the size of the screening holes can be adjusted;

2. when screening the highland barley, under the cooperation through driving motor, cam, elastic component, can make the movable plate carry out reciprocating motion from top to bottom, the movable plate can drive the screening board through the push rod and swing to can prevent that the highland barley card from in screening downthehole, be convenient for sieve the highland barley of equidimension not through first discharge gate and second discharge gate.

Drawings

FIG. 1 is a schematic view of a convenient-to-adjust highland barley classifying screen of the utility model;

FIG. 2 is a schematic view of the adjustable highland barley classifying screen of the present invention;

fig. 3 is the schematic structural diagram of part a of the highland barley classifying screen convenient for adjustment.

In the figure: 1. screening the box; 2. a feed hopper; 3. a first discharge port; 4. a second discharge port; 5. a screening plate; 6. screening holes; 7. connecting grooves; 8. a baffle plate; 9. an adjustment hole; 10. a connecting seat; 11. a threaded hole; 12. adjusting the screw rod; 13. a moving groove; 14. moving the plate; 15. an elastic member; 16. a push rod; 17. a drive motor; 18. a cam.

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.

Referring to fig. 1-3, a highland barley classifying screen convenient for adjustment comprises a screening box 1, a feed hopper 2 is arranged at the top of the screening box 1, a first discharge port 3 is arranged on the inner wall of one side of the screening box 1, a second discharge port 4 is arranged on the inner wall of the other side of the screening box 1, a screening plate 5 is rotatably arranged in the first discharge port 3, a plurality of screening holes 6 are arranged at the top of the screening plate 5, a connecting groove 7 is arranged at one side of the screening plate 5, a baffle 8 is slidably arranged in the connecting groove 7, a plurality of adjusting holes 9 are arranged at the top of the baffle 8, the adjusting holes 9 are matched with the screening holes 6, an adjusting mechanism is arranged in the connecting groove 7 and is matched with the baffle 8, a moving groove 13 is arranged on the inner wall of one side of the screening box 1, a moving plate 14 is slidably arranged in the moving groove 13, a push rod 16 is hinged on the moving plate 14, and the top end of the push rod 16 is hinged on the screening plate 5, a driving motor 17 is fixedly arranged on one side of the screening box 1, a cam 18 is fixedly arranged on an output shaft of the driving motor 17, and the cam 18 is matched with the moving plate 14.

In this embodiment, adjustment mechanism includes connecting seat 10, screw hole 11 and adjusting screw 12, fixed mounting has same connecting seat 10 on the top inner wall of spread groove 7 and the bottom, set up screw hole 11 on the connecting seat 10, and adjusting screw 12 is installed to screw hole 11 internal thread, and adjusting screw 12's one end rotates and installs on baffle 8, owing to be provided with adjustment mechanism to be convenient for adjust the size in screening hole 6, thereby be convenient for carry out hierarchical screening to the highland barley of different standards.

In this embodiment, a moving groove 13 is formed in an inner wall of one side of the sieving box 1, the moving plate 14 is slidably mounted in the moving groove 13, the elastic member 15 is fixedly mounted at the top of the moving plate 14, and the top end of the elastic member 15 is fixedly mounted on the inner wall of the top of the moving groove 13, so that the moving plate 14 can reciprocate up and down due to the cooperation of the cam 18 and the elastic member 15 due to the elastic member 15.

In this embodiment, screening case 1's bottom fixed mounting has a plurality of bracing pieces, and a plurality of bracing pieces are the equidistant setting of rectangle, and fixed mounting has the stock guide on screening case 1's the bottom inner wall, and stock guide and 4 looks adaptations of second discharge gate, has seted up the regulation hole on screening case 1's one side inner wall, and the regulation hole is located one side of adjustment mechanism, owing to be provided with the regulation hole to be convenient for adjust adjusting screw 12 through the regulation hole.

In the utility model, when the screening standards of the highland barley are different, the screening holes 6 need to be adjusted at the moment, the adjusting screw 12 is rotated to enable the adjusting screw 12 to drive the baffle 8 to transversely adjust under the action of the threaded hole 11, the baffle 8 can drive the adjusting hole 9 to move, the size of the intersection of the adjusting hole 9 and the screening holes 6 is adjusted, and the size of the screening holes 6 can be adjusted;

when screening the highland barley, through starting driving motor 17, driving motor can drive cam 18 and rotate, under the cooperation of cam 18 and elastic component 15, can make movable plate 14 carry out reciprocating motion from top to bottom, and movable plate 14 can drive screening board 5 through push rod 16 and swing to can prevent that the highland barley card from screening the hole 6 in, be convenient for screen the highland barley of equidimension not through first discharge gate 3 and second discharge gate 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The highland barley grading sieve convenient to adjust comprises a sieving box (1) and is characterized in that a feed hopper (2) is arranged at the top of the sieving box (1), a first discharge hole (3) is formed in the inner wall of one side of the sieving box (1), a second discharge hole (4) is formed in the inner wall of the other side of the sieving box (1), a sieving plate (5) is rotatably arranged in the first discharge hole (3), a plurality of sieving holes (6) are formed in the top of the sieving plate (5), a connecting groove (7) is formed in one side of the sieving plate (5), a baffle (8) is slidably arranged in the connecting groove (7), a plurality of adjusting holes (9) are formed in the top of the baffle (8), the adjusting holes (9) are matched with the sieving holes (6), an adjusting mechanism is arranged in the connecting groove (7), and the adjusting mechanism is matched with the baffle (8), the screening box is characterized in that a moving groove (13) is formed in the inner wall of one side of the screening box (1), a moving plate (14) is arranged in the moving groove (13) in a sliding mode, a push rod (16) is hinged to the moving plate (14), the top end of the push rod (16) is hinged to the screening plate (5), a driving motor (17) is fixedly installed on one side of the screening box (1), a cam (18) is fixedly installed on the output shaft of the driving motor (17), and the cam (18) is matched with the moving plate (14).

2. The highland barley classifying screen convenient to adjust according to claim 1, wherein the adjusting mechanism comprises a connecting seat (10), a threaded hole (11) and an adjusting screw (12), the same connecting seat (10) is fixedly installed on the inner wall of the top of the connecting groove (7) and the bottom of the connecting groove, the threaded hole (11) is formed in the connecting seat (10), the adjusting screw (12) is installed in the threaded hole (11), and one end of the adjusting screw (12) is rotatably installed on the baffle (8).

3. The highland barley grading sieve convenient for adjustment according to claim 1, wherein a moving groove (13) is formed on an inner wall of one side of the sieving box (1), the moving plate (14) is slidably mounted in the moving groove (13), an elastic member (15) is fixedly mounted on the top of the moving plate (14), and the top end of the elastic member (15) is fixedly mounted on the inner wall of the top of the moving groove (13).

4. The highland barley grading sieve convenient for adjustment according to claim 1, wherein a plurality of support bars are fixedly installed at the bottom of the sieving box (1), and the support bars are arranged in a rectangular shape at equal intervals.

5. The highland barley grading sieve convenient for adjustment according to claim 1, wherein a material guiding plate is fixedly installed on the inner wall of the bottom of the sieving box (1), and the material guiding plate is matched with the second discharge hole (4).

6. The highland barley grading sieve convenient for adjustment according to claim 1, wherein the inner wall of one side of the sieving box (1) is provided with an adjustment hole, and the adjustment hole is positioned at one side of the adjustment mechanism.