CN220901004U

CN220901004U - Multistage unloading shale shaker

Info

Publication number: CN220901004U
Application number: CN202322806989.2U
Authority: CN
Inventors: 张晓红
Original assignee: Wuhan Senmei Food Co ltd
Current assignee: Wuhan Senmei Food Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-05-07
Anticipated expiration: 2033-10-19

Abstract

The utility model discloses a multistage blanking vibrating screen, which comprises a box body, wherein a screening box which is obliquely arranged is connected in the box body through a vibrating assembly, the bottom of the left end of the screening box is higher than the bottom of the right end, a plurality of screening plates are arranged on the screening box in a penetrating manner, the sizes of the screening plates are sequentially increased from right to left, and a plurality of storage boxes which are respectively positioned below the screening plates are arranged at the inner bottom of the box body. The utility model has reasonable structural design, the pushing plate can drive the food raw materials in the screening box to move leftwards through the horizontal movement of the U-shaped plate, the food raw materials sequentially pass through the plurality of screening plates to carry out grading screening, meanwhile, the rolling balls roll on the wavy plate and are matched with the third springs, so that the guide plate can drive the plurality of screening rake teeth to slide back and forth in a reciprocating manner, the food raw materials to be screened are pushed back and forth, the food raw materials are loose, the accumulation of the food raw materials is avoided, and the screening work is facilitated.

Description

Multistage unloading shale shaker

Technical Field

The utility model relates to the technical field of food processing, in particular to a multi-stage blanking vibrating screen.

Background

In the existing food processing field, a screening device is often used, raw materials for food processing are screened through the screening device, particles with different diameters are screened out, and the particles are applied to foods of different series.

If the authorized bulletin number is: CN209476673U, application name: the utility model provides an application file of shale shaker for food raw materials processing, includes sieving mechanism and support frame, the sieving mechanism passes through spring support and installs on the support frame, the sieving mechanism includes holding the groove and installs the inside screening groove of holding the groove, hold the groove and be open-ended cell body structure, the bottom plate that holds the groove is the swash plate, open along the bottom of incline direction has minor diameter article discharge port … … this application file for this application is prior art, but in this application file, only drives the screening net vibration through vibrating motor and sieves for wait to sieve article removal and screening efficiency are slower, and in screening process, partial small particle article still can mix and discharge from major diameter article discharge port in large particle article, and screening effect is not good, and we have designed a multistage unloading shale shaker for this reason and have solved above problem.

Disclosure of utility model

The utility model aims to solve the problems in the prior art, and provides a multi-stage blanking vibrating screen, which is horizontally moved through a U-shaped plate, so that a pushing plate can drive food raw materials in a screening box to move leftwards, the food raw materials sequentially pass through a plurality of screening plates to carry out grading screening, meanwhile, balls roll on a wavy plate and are matched with a third spring, so that a guide plate can drive a plurality of screening rake teeth to slide back and forth, the food raw materials to be screened are pushed back and forth, the food raw materials are loose, the accumulation of the food raw materials is avoided, and the screening work is facilitated.

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

The utility model provides a multistage unloading shale shaker, includes the box, be connected with the screening case that the slope set up through vibrating assembly in the box, the left end bottom of screening case is higher than right-hand member bottom height, run through on the screening case and install a plurality of screening boards, a plurality of screening boards increase in proper order from right side to left side size, a plurality of storage casees that are located a plurality of screening boards below respectively have been placed to the interior bottom of box, the upper end of box runs through and installs the feed hopper relative with the right-hand member of screening case, horizontal sliding connection has the pushing component that offsets with the inside wall and the interior bottom of screening case in the box, install the drive pushing component of the reciprocal horizontal migration of drive pushing component in the box.

Preferably, the vibration subassembly is including two diaphragms of fixed connection on box both ends inside wall respectively, two the equal fixedly connected with montant of upper end of diaphragm, the lateral wall cover of montant is equipped with rather than sliding connection's backup pad, be connected with a plurality of first springs between backup pad and the diaphragm, one of them install vibrating motor between diaphragm and its relative backup pad, the common fixed connection of screening case is between two backup pads.

Preferably, the pushing component comprises a U-shaped plate which is horizontally and slidably connected in the box body and propped against the inner top of the box body, the opening of the U-shaped plate is downwards arranged, the inside of the U-shaped plate is vertically and slidably connected with a pushing plate which extends into the screening box, a plurality of second springs are connected between the pushing plate and the inner top of the U-shaped plate, the inner side wall of the box body is fixedly connected with a wavy plate, and the front side wall of the pushing plate is slidably connected with a screening piece propped against the wavy plate.

Preferably, the material screening piece includes the guiding chute of seting up around on pushing away the flitch lateral wall, sliding connection has the deflector rather than looks adaptation in the guiding chute, be connected with a plurality of third springs between deflector and the inside wall of guiding chute, common fixedly connected with gag lever post between the both ends inside wall of guiding chute, the gag lever post slides and runs through the deflector, the lateral wall fixedly connected with of deflector a plurality of material screening rake teeth, the lateral wall fixedly connected with connecting rod of the material screening rake teeth that is close to the wave plate, the tip roll connection of connecting rod has the ball that offsets with the wave plate.

Preferably, the pushing plate is propped against the inner side walls at the front end and the rear end of the screening box and the inner bottom.

Preferably, the drive assembly comprises a servo motor arranged on the inner side wall of the box body, wherein a threaded rod is fixedly connected with the tail end of an output shaft of the servo motor, and threads of the threaded rod penetrate through the U-shaped plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. In this multistage unloading shale shaker, U template horizontal migration, and then make the pushing plate can drive the food raw materials of screening incasement and remove left, the classifying screen is carried out through a plurality of screening boards in proper order, and the food raw materials after screening through a plurality of screening boards drops respectively to a plurality of storage incasements and collects, is convenient for take out it respectively.

2. In this multistage unloading shale shaker, the in-process of pushing away flitch horizontal migration, the ball rolls on the wave shaped plate, cooperatees with the third spring, makes the deflector drive a plurality of sieve material rake teeth reciprocal back and forth slip, promotes around treating the screening food raw materials, makes food raw materials loose spreading, avoids food raw materials to pile up, is favorable to going on of screening work.

Drawings

FIG. 1 is a schematic structural view of a multi-stage blanking vibrating screen according to the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1 at A;

FIG. 3 is a schematic top view of a wave plate and screen;

Fig. 4 is a schematic diagram of the structure at B in fig. 3.

In the figure: 1. a case; 2. a cross plate; 3. a vertical rod; 4. a support plate; 5. a first spring; 6. a vibration motor; 7. a screening box; 8. a screening plate; 9. a storage bin; 10. a feed hopper; 11. a wave-shaped plate; 12. a servo motor; 13. a threaded rod; 14. a U-shaped plate; 15. a pushing plate; 16. a second spring; 17. a guide plate; 18. a limit rod; 19. a third spring; 20. screening rake teeth; 21. a connecting rod; 22. and (3) rolling balls.

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.

Referring to fig. 1-4, a multi-stage blanking vibrating screen comprises a box body 1, wherein a screening box 7 which is obliquely arranged is connected in the box body 1 through a vibrating assembly, the vibrating assembly comprises two transverse plates 2 which are respectively and fixedly connected to inner side walls at two ends of the box body 1, vertical rods 3 are fixedly connected to the upper ends of the two transverse plates 2, supporting plates 4 which are in sliding connection with the vertical rods 3 are sleeved on the side walls of the vertical rods 3, a plurality of first springs 5 are connected between the supporting plates 4 and the transverse plates 2, a vibrating motor 6 is arranged between one transverse plate 2 and the opposite supporting plate 4, the screening box 7 is fixedly connected between the two supporting plates 4 together, and the vibrating motor 6 can enable the screening box 7 to vibrate through the supporting plates 4, so that the screening box 7 can conveniently conduct screening work;

the bottom of the left end of the screening box 7 is higher than the bottom of the right end, a plurality of screening plates 8 are arranged on the screening box 7 in a penetrating way, the sizes of the screening plates 8 are sequentially increased from right to left, the food raw materials to be screened can be screened in a grading way, the screening box 7 is obliquely arranged to reduce the discharge of small-particle food raw materials from the screening plates 8 with larger diameters, a plurality of storage boxes 9 respectively positioned below the screening plates 8 are arranged at the inner bottom of the box body 1, the food raw materials screened by different screening plates 8 can be collected, a feeding funnel 10 opposite to the right end of the screening box 7 is arranged at the upper end of the box body 1 in a penetrating way, a pushing component which is propped against the inner side wall and the inner bottom of the screening box 7 is horizontally and movably connected in the box body 1, the pushing component comprises a U-shaped plate 14 which is horizontally and slidably connected in the box body 1 and propped against the inner top of the box body 1, the U-shaped plate 14 and the feeding funnel 10 are staggered from front to back, the device is characterized in that the mutual interference between the U-shaped plate 14 and the U-shaped plate is avoided in the moving process, the opening of the U-shaped plate 14 is downwards arranged, the inside of the U-shaped plate is vertically and slidably connected with a pushing plate 15 extending into the screening box 7, the pushing plate 15 is propped against the inner side walls of the front end and the rear end of the screening box 7 and the inner bottom of the screening box 7, so that food raw materials in the screening box 7 can be pushed to move in the moving process of the pushing plate 15, a plurality of second springs 16 are connected between the pushing plate 15 and the inner top of the U-shaped plate 14, the second springs 16 are elastic springs, the pushing plate 15 can be pushed downwards in a natural state to always prop against the inner bottom of the screening box 7, the inner side wall of the box 1 is fixedly connected with a wavy plate 11, and the front side wall of the pushing plate 15 is slidably connected with a screening piece propped against the wavy plate 11;

The screening piece comprises a guide chute which is formed in the side wall of the pushing plate 15 in a front-back manner, a guide plate 17 which is matched with the guide chute is connected in a sliding manner in the guide chute, a plurality of third springs 19 are connected between the guide plate 17 and the inner side wall of the guide chute, the third springs 19 are tension springs, the guide plate 17 can be pulled to move, the balls 22 are always propped against the wavy plate 11, a limiting rod 18 is fixedly connected between the inner side walls at the two ends of the guide chute together, the limiting rod 18 penetrates through the guide plate 17 in a sliding manner, under the limiting effect of the limiting rod 18, the guide plate 17 can only slide in the guide chute in the front-back manner, the side wall of the guide plate 17 is fixedly connected with a plurality of screening rake teeth 20, the side wall of the screening rake teeth 20 which is close to the wavy plate 11 is fixedly connected with a connecting rod 21, the end part of the connecting rod 21 is in rolling connection with balls 22 propped against the wavy plate 11, the balls 22 can reduce friction force between the pushing plate 15 and the wavy plate 11, the balls 22 are propped against the third springs 19 in the horizontal movement process, the guide plate 17 can drive the plurality of screening rake teeth 20 to slide back and forth in the guide plate 17, and the diameter of the screening plate 8 can be more easily screened and the food can be discharged, and the small-size of the food can be more easily screened;

Install the drive assembly of the reciprocal horizontal migration of drive pushing components in the box 1, drive assembly is including installing servo motor 12 on the box 1 inside wall, servo motor 12's output shaft end fixedly connected with threaded rod 13, threaded rod 13 screw thread runs through U template 14, servo motor 12 drives threaded rod 13 and rotates, can make the reciprocal horizontal migration of U template 14 under its screw thread meshing effect, threaded rod 13 rotates with the other end inside wall of box 1 to be connected, can increase the stability of threaded rod 13.

The utility model can explain its functional principle by the following modes of operation:

in the utility model, when food raw materials to be processed are classified and sieved, the food raw materials are added into the sieving box 7 through the feeding funnel 10, the food raw materials are positioned at the left side of the pushing plate 15, the servo motor 12 is started, the servo motor 12 drives the threaded rod 13 to rotate, the U-shaped plate 14 horizontally moves, the pushing plate 15 can drive the food raw materials in the sieving box 7 to move leftwards, the sieving plates 8 with sequentially increased apertures sequentially perform sieving work, meanwhile, under the action of the elasticity of the second springs 16, the pushing plate 15 can always prop against the upper ends of the sieving plates 8 to push the food raw materials, in the process of horizontally moving the pushing plate 15, the balls 22 roll on the wavy plate 11 and are matched with the third springs 19, the guide plate 17 drives the plurality of sieving rake teeth 20 to slide back and forth, the food raw materials to be sieved are loosened and spread, the food raw materials are prevented from being piled up, meanwhile, the vibrating motor 6 drives the sieving box 7 to shake, the combined action is favorable for the sieving work, the food raw materials after being sieved by the plurality of sieving plates 8 are respectively dropped into the plurality of material boxes 9 to be pulled out from the storage boxes, and the raw materials can be collected and pulled out from the storage boxes 9.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a multistage unloading shale shaker, includes box (1), its characterized in that, be connected with screening case (7) that the slope set up through vibrating assembly in box (1), the left end bottom of screening case (7) is higher than right-hand member bottom height, run through on screening case (7) and install a plurality of screening boards (8), a plurality of screening boards (8) increase in proper order from right-hand member to left size, a plurality of storage case (9) that are located a plurality of screening boards (8) below respectively have been placed to the inner bottom of box (1), feed hopper (10) relative with the right-hand member of screening case (7) are run through to the upper end of box (1), horizontal migration in box (1) is connected with the inside wall and the interior bottom of screening case (7) offset pushing components, install the drive pushing components of reciprocal horizontal migration of driving pushing components in box (1).

2. The multistage unloading shale shaker of claim 1, wherein, vibrating assembly is including two diaphragm (2) on box (1) both ends inside wall respectively fixed connection, two equal fixedly connected with montant (3) of upper end of diaphragm (2), the lateral wall cover of montant (3) is equipped with backup pad (4) rather than sliding connection, be connected with a plurality of first springs (5) between backup pad (4) and diaphragm (2), one of them install vibrating motor (6) between backup pad (4) rather than opposite diaphragm (2), screening case (7) are fixed connection jointly between two backup pads (4).

3. The multistage unloading shale shaker of claim 1, wherein, push away material subassembly includes horizontal sliding connection in box (1) and U template (14) that offsets with the interior top of box (1), U template (14) opening set up and its inside vertical sliding connection have extend to the interior flitch (15) of screening case (7), be connected with a plurality of second springs (16) between the interior top of flitch (15) and U template (14), the inside wall fixedly connected with wave shaped plate (11) of box (1), sliding connection has the sieve spare that offsets with wave shaped plate (11) around the preceding lateral wall of flitch (15).

4. A multistage blanking vibrating screen according to claim 3, characterized in that the screening member comprises a guide chute which is formed in the side wall of the pushing plate (15) in a front-back manner, a guide plate (17) which is matched with the guide chute is connected in a sliding manner, a plurality of third springs (19) are connected between the guide plate (17) and the inner side wall of the guide chute, a limiting rod (18) is fixedly connected between the inner side walls of the two ends of the guide chute, the limiting rod (18) penetrates through the guide plate (17) in a sliding manner, a plurality of screening rake teeth (20) are fixedly connected to the side wall of the guide plate (17), a connecting rod (21) is fixedly connected to the side wall of the screening rake teeth (20) which is close to the wavy plate (11), and balls (22) which are propped against the wavy plate (11) are connected to the end part of the connecting rod (21) in a rolling manner.

5. A multistage blanking vibrating screen according to claim 3, characterized in that said pushing plates (15) are in abutment with the inner side walls of the front and rear ends of the screening box (7) and with the inner bottom.

6. A multistage blanking vibrating screen according to claim 3, wherein the driving assembly comprises a servo motor (12) mounted on the inner side wall of the box body (1), the tail end of an output shaft of the servo motor (12) is fixedly connected with a threaded rod (13), and threads of the threaded rod (13) penetrate through the U-shaped plate (14).