CN220738429U

CN220738429U - Sorting unit for grain processing

Info

Publication number: CN220738429U
Application number: CN202322375772.0U
Authority: CN
Inventors: 张智; 张慧; 裴祖妍
Original assignee: Xiangyang Huafeng Noodle Industry Ltd By Share Ltd
Current assignee: Xiangyang Huafeng Noodle Industry Ltd By Share Ltd
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-04-09
Anticipated expiration: 2033-09-01

Abstract

The utility model relates to a sorting device for grain processing, which comprises a supporting frame, wherein a driving mechanism is arranged in the supporting frame, a bearing mechanism is arranged in the supporting frame, a screening mechanism is arranged in the bearing mechanism, the screening mechanism comprises a fixed screen, a first positioning plate, a limiting chute, an adjusting screen, a second positioning plate and a limiting slide block, the front side and the rear side of the inner wall of the bearing mechanism are fixedly provided with the first positioning plate, the fixed screen is fixedly arranged between the first positioning plates, the left side and the right side of the top of the first positioning plate are respectively provided with the limiting chute, and the limiting slide block is slidably arranged in the limiting chute. This sorting unit for grain processing, through screening mechanism and the setting of bearing mechanism, make screening mechanism's mesh size convenient adjust, hoisting device whole application range, simultaneously, the maintenance of screening mechanism of being convenient for increases the durability of use.

Description

Sorting unit for grain processing

Technical Field

The utility model relates to the technical field of grain processing, in particular to a sorting device for grain processing.

Background

Grain processing refers to the operation of converting raw grain into semi-finished grain and finished grain by treatment or converting semi-finished grain into finished grain; the grain is required to be separated by using screening equipment in grain processing, so that the grain selling quality is effectively improved, the linear screening machine is most widely used, and can be used for screening and roughing a large quantity of grains rapidly, so that grains with different sizes can be screened and separated, and fine impurities can be screened.

In the process of realizing the technology, the inventor finds that at least the following problems exist in the technology, most of the screens of the existing linear screening machine are the meshes in the use process, when the conventional linear screening machine screens different grains or screens grains to different sizes, people are required to use tools to disassemble and assemble the screens, time and labor are wasted, and the sorting cost is increased, so that the sorting device for grain processing is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a sorting device for grain processing, which has the advantages of convenient adjustment screening and the like, and solves the problem that the screening of the conventional linear screening machine has limitation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the sorting device for grain processing comprises a support frame, wherein a driving mechanism is arranged in the support frame, a bearing mechanism is arranged in the support frame, and a screening mechanism is arranged in the bearing mechanism;

the screening mechanism comprises a fixed screen, a first positioning plate, a limiting sliding groove, an adjusting screen, a second positioning plate and a limiting sliding block, wherein the first positioning plate is fixedly installed on the front side and the rear side of the inner wall of the bearing mechanism, the fixed screen is fixedly installed between the first positioning plates, the limiting sliding groove is formed in the left side and the right side of the top of the first positioning plate, the limiting sliding block is slidably installed in the limiting sliding groove, the second positioning plate is fixedly installed on the whole top of the limiting sliding block and the whole top of the front side limiting sliding block, and the adjusting screen is fixedly installed between the second positioning plates.

Further, actuating mechanism includes gear motor, pivot, carousel, belt pulley, drive belt, connecting screw and fixed loop bar, the inner wall fixed mounting of support frame has gear motor, the pivot is installed in the top rotation of support frame, the back fixed mounting of pivot has the carousel, the equal screw thread in both sides of connecting screw installs fixed loop bar, the right side of fixed loop bar articulates mutually with carousel back left side, gear motor's the outside of output and the outside equal fixed mounting of pivot have the belt pulley, the top the drive belt that one end and below belt pulley transmission are connected is installed to the outside transmission of belt pulley.

Further, bear mechanism includes pulley guide, selects separately frame, selects separately chassis, V type pulley, semicircle locating piece and lower hopper, the left side of fixed loop bar articulates there is the selection chassis, the top fixed mounting of selecting separately the chassis has the selection frame, the top fixed mounting of support frame has the pulley guide that quantity is two, both sides all fixed mounting have the V type pulley that quantity is two around the bottom of selecting separately the chassis, both sides around V type pulley slidable mounting is in the outside of both sides pulley guide around respectively, the top right side fixed mounting of selecting separately the frame has lower hopper, both sides all articulate around the inner wall of selecting separately the frame has the semicircle locating piece that quantity is four.

Further, the fixed screen mesh contacts with the adjusting screen mesh, the adjusting screen mesh coincides with the mesh of the fixed screen mesh, and the bottom of the semicircular positioning block contacts with the adjusting screen mesh.

Further, the semicircular positioning blocks are in contact with the sorting frame, and resistance increasing patterns are formed in one side, close to the sorting frame, of each semicircular positioning block.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this sorting unit for grain processing, through screening mechanism and the setting of bearing mechanism, make screening mechanism's mesh size convenient adjust, hoisting device whole application range, simultaneously, the maintenance of screening mechanism of being convenient for increases the durability of use.

Drawings

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

FIG. 2 is a schematic diagram of a driving mechanism according to the present utility model;

FIG. 3 is a schematic view of the screening mechanism of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is a schematic structural view of a semicircular positioning block according to the present utility model.

In the figure: 1. a support frame; 2. a speed reducing motor; 3. a rotating shaft; 4. a turntable; 5. a belt pulley; 6. a transmission belt; 7. a connecting screw; 8. fixing the loop bar; 9. a pulley guide rail; 10. a sorting frame; 11. sorting chassis; 12. a V-shaped pulley; 13. fixing the screen; 14. a first positioning plate; 15. limiting sliding grooves; 16. adjusting the screen; 17. a second positioning plate; 18. a limit sliding block; 19. a semicircular positioning block; 20. and (5) discharging a hopper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a sorting device for grain processing in this embodiment includes a support frame 1, a driving mechanism is disposed in the support frame 1, a carrying mechanism is disposed in the support frame 1, and a screening mechanism is disposed in the carrying mechanism.

In this embodiment, screening mechanism includes fixed screen cloth 13, first locating plate 14, spacing spout 15, adjust screen cloth 16, second locating plate 17 and spacing slider 18, both sides all fixed mounting have first locating plate 14 around the inner wall of load-bearing mechanism, fixed screen cloth 13 is fixed mounting between the first locating plate 14, spacing spout 15 has all been seted up to the top left and right sides of first locating plate 14, spacing slider 18 is installed to the inside slidable of spacing spout 15, the holistic top of rear side limit slider 18 and the holistic top of front side limit slider 18 all fixed mounting have second locating plate 17, fixed mounting has adjust screen cloth 16 between the second locating plate 17, fixed screen cloth 13 contacts with adjust screen cloth 16, adjust screen cloth 16 and the mesh coincidence of fixed screen cloth 13.

The setting of the limiting sliding block 18 and the limiting sliding groove 15 prevents the adjusting screen 16 from separating from the fixed screen 13, so that fine adjustment is conveniently and finely carried out between the two.

In this embodiment, actuating mechanism includes gear motor 2, pivot 3, carousel 4, belt pulley 5, drive belt 6, connecting screw 7 and fixed loop bar 8, gear motor 2 is installed to the inner wall fixed mounting of support frame 1, pivot 3 is installed in the top rotation of support frame 1, the back fixed mounting of pivot 3 has carousel 4, fixed loop bar 8 is all threaded to the left and right sides of connecting screw 7, the right side of fixed loop bar 8 articulates mutually with carousel 4 back left side, the outside of gear motor 2's output and the outside of pivot 3 are all fixed mounting belt pulley 5, the outside transmission of top belt pulley 5 is installed one end and is connected with the drive belt 6 of below belt pulley 5 transmission.

The bottom of the fixed loop bar 8 is threaded with a bolt, one end of which penetrates through and extends to the inside of the connecting screw 7, so that the fixed loop bar 8 and the connecting screw 7 are tightly fixed.

Specifically, the gear motor 2 is started to drive the lower belt pulley 5 to rotate through the driving belt 6, so that the rotating shaft 3 drives the turntable 4 to rotate, the right fixed sleeve rod 8 drives the left fixed sleeve rod 8 to reciprocate left and right through the connecting screw 7, and the bearing mechanism drives the screening mechanism to vibrate and screen left and right.

In this embodiment, the bearing mechanism includes pulley guide 9, select separately frame 10, select separately chassis 11, V type pulley 12, semicircle locating piece 19 and lower hopper 20, the left side of the fixed loop bar 8 in left side articulates there is select separately chassis 11, select separately the top fixed mounting of chassis 11 has select separately frame 10, the top fixed mounting of support frame 1 has pulley guide 9 that quantity is two, both sides all fixed mounting have V type pulley 12 that quantity is two around the bottom of select separately chassis 11, both sides V type pulley 12 slidable mounting is in the outside of both sides pulley guide 9 around respectively.

Wherein, the sorting chassis 11 is arranged to make the sorted materials accepted and discharged; the V-shaped pulley 12 and the pulley guide rail 9 are arranged, so that the sorting chassis 11 is carried and driven by the driving mechanism to vibrate.

It should be noted that, the sorting frame 10 and the sorting chassis 11 have a certain weight, so that the driving mechanism can only drive the driving mechanism to operate on the pulley guide rail 9 through the V-shaped pulley 12.

In this embodiment, a discharging hopper 20 is fixedly mounted on the right side of the top of the sorting frame 10, four semicircular positioning blocks 19 are hinged to the front side and the rear side of the inner wall of the sorting frame 10, the bottoms of the semicircular positioning blocks 19 are in contact with the adjusting screen 16, the semicircular positioning blocks 19 are in contact with the sorting frame 10, and resistance increasing patterns are formed on one side, close to the sorting frame 10, of the semicircular positioning blocks 19.

It should be noted that, the friction force between the sorting frame 10 and the semicircular positioning block 19 is increased by the resistance increasing lines, and the position of the semicircular positioning block 19 is not easy to change under the condition of no interference of manpower.

The working principle of the embodiment is as follows:

in use, the semicircular positioning block 19 is rotated to enable the bottom of the semicircular positioning block 19 to rotate upwards, at the moment, the adjusting screen 16 is not extruded and fixed by the semicircular positioning block 19, a user can slightly push the adjusting screen 16 to the right side to move on the fixed screen 13, the limiting sliding block 18 is enabled to move to the right side in the limiting sliding groove 15, so that the overlapped meshes of the two are blocked in a staggered manner, the solid part of the adjusting screen 16 shields part of the meshes on the fixed screen 13, and therefore mesh size adjustment is achieved, and the sorting range is improved;

when the semicircular positioning block 19 is rotated, a certain distance exists between the pushing adjusting screen 16 and the semicircular positioning block 19, so that one side of the screening mechanism is lifted to be separated from the limitation of the semicircular positioning block 19 on one side, then the screening mechanism is moved to the lifted side to be separated from the limitation of the semicircular positioning block 19 on the other side, and then the screening mechanism is pulled out from the left side, so that the maintenance of the fixed screen 13 and the adjusting screen 16 is realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The sorting device for grain processing is characterized by comprising a support frame (1), wherein a driving mechanism is arranged in the support frame (1), a bearing mechanism is arranged in the support frame (1), and a screening mechanism is arranged in the bearing mechanism;

screening mechanism includes fixed screen cloth (13), first locating plate (14), spacing spout (15), adjusts screen cloth (16), second locating plate (17) and spacing slider (18), both sides all fixed mounting have first locating plate (14) around the inner wall of bearing mechanism, fixed mounting has fixed screen cloth (13) between first locating plate (14), spacing spout (15) have all been seted up on the top left and right sides of first locating plate (14), the inside slidable mounting of spacing spout (15) has spacing slider (18), the rear side spacing slider (18) holistic top and the holistic top of front side spacing slider (18) are equal fixed mounting have second locating plate (17), fixed mounting has between second locating plate (17) adjusts screen cloth (16).

2. The sorting apparatus for grain processing according to claim 1, wherein: the driving mechanism comprises a gear motor (2), a rotating shaft (3), a rotating disc (4), a belt pulley (5), a driving belt (6), a connecting screw (7) and a fixed sleeve rod (8), wherein the gear motor (2) is fixedly arranged on the inner wall of the supporting frame (1), the rotating shaft (3) is rotatably arranged at the top of the supporting frame (1), the rotating disc (4) is fixedly arranged on the back of the rotating shaft (3), the fixed sleeve rod (8) is arranged on the left side and the right side of the connecting screw (7) in a threaded manner, the right side of the fixed sleeve rod (8) is hinged to the left side of the back of the rotating disc (4), the belt pulley (5) is fixedly arranged outside the output end of the gear motor (2) and the outside of the rotating shaft (3), and the driving belt (6) with one end in transmission connection with the lower belt pulley (5) is arranged on the outside transmission of the belt pulley (5).

3. The sorting apparatus for grain processing according to claim 2, wherein: the utility model provides a load-bearing mechanism includes pulley guide rail (9), selects separately frame (10), selects separately chassis (11), V type pulley (12), semicircle locating piece (19) and lower hopper (20), left side the left side of fixed loop bar (8) articulates there is selects separately chassis (11), the top fixed mounting who selects separately chassis (11) has selects separately frame (10), the top fixed mounting of support frame (1) has pulley guide rail (9) that quantity is two, the equal fixed mounting of both sides has V type pulley (12) that quantity is two around the bottom of selecting separately chassis (11), both sides around V type pulley (12) slidable mounting is in the outside of front and back both sides pulley guide rail (9) respectively, the top right side fixed mounting of selecting separately frame (10) has lower hopper (20), both sides all articulate around the inner wall of selecting separately frame (10) have semicircle locating piece (19) that quantity is four.

4. A sorting apparatus for grain processing according to claim 3, wherein: the fixed screen (13) is contacted with the adjusting screen (16), the adjusting screen (16) is overlapped with meshes of the fixed screen (13), and the bottom of the semicircular positioning block (19) is contacted with the adjusting screen (16).

5. A sorting apparatus for grain processing according to claim 3, wherein: the semicircular positioning blocks (19) are in contact with the sorting frame (10), and resistance increasing patterns are formed in one side, close to the sorting frame (10), of each semicircular positioning block (19).