CN218394818U

CN218394818U - A multilayer sieving mechanism for look selection machine

Info

Publication number: CN218394818U
Application number: CN202222348665.4U
Authority: CN
Inventors: 黄绪江
Original assignee: Anhui Paichen Intelligent Equipment Co ltd
Current assignee: Anhui Paichen Intelligent Equipment Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-31
Anticipated expiration: 2032-09-05

Abstract

The utility model provides a multilayer sieving mechanism for look selection machine, include: the screening box comprises a storage bin and a screening box body, wherein a color sorting plate is arranged at the lower end of the storage bin, a gas blowing device is arranged on the right side of the color sorting plate, a first material conveying cylinder is arranged on the lower side of the gas blowing device, a second material conveying cylinder is arranged on the left side of the first material conveying cylinder, a material collecting barrel is arranged on the lower side of the second material conveying cylinder, a lower port of the screening box body, which is located on the first material conveying cylinder, is provided with a screening assembly, the screening assembly is arranged and comprises a frame body, an inner frame groove is formed in the frame body, a splash plate is arranged at one end of the inner frame groove, a side screen is arranged at the lower end of the splash plate, and a bottom screen is arranged at the bottom of the inner frame groove. The utility model provides an in the current sieving mechanism screening process have the phenomenon that blocks easily and the material spills to fall, and then lead to the not good problem of screening effect.

Description

A multilayer sieving mechanism for look selection machine

Technical Field

The utility model relates to a sieving mechanism technical field, concretely relates to multilayer sieving mechanism for look selection machine.

Background

The color selector is equipment for automatically sorting out heterochromatic particles in particle materials by utilizing a photoelectric detection technology according to the difference of optical characteristics of the materials. The photoelectric color selector is a nondestructive sorting device for quality detection and classification of discrete materials, and is widely applied to industries such as grain, food, pigment chemical industry and the like. Can separate plastic, glass, metal, same-color rods and other malignant impurities in grains and reaches the international leading level. After color sorting is completed, a screening device is often used for screening the material particle size according to the standard of the requirement on the size of the high-quality material.

However, the screening is generally only carried out to single-layer sieve plate mechanism by traditional sieving mechanism, when a large amount of particles got into the screening structure, very easily caused the sieve mesh to block, and even the machine damaged, increase cost, and particle material spills the outside easily when traditional sieving mechanism carries out the vibration screening, causes the waste, and consequently traditional sieving mechanism screening effect is not good enough.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the multi-layer screening device for the color sorter is provided so as to solve the problems that the existing screening device is easy to block and the materials are scattered and fall in the screening process, and the screening effect is poor.

To achieve the above object, there is provided a multi-layered screening apparatus for a color sorter, comprising:

the screening box comprises a bin and a screening box body, wherein a color sorting plate is arranged at the lower end of the bin, a blowing device is arranged on the right side of the color sorting plate, a first material conveying cylinder is arranged on the lower side of the blowing device, a second material conveying cylinder is arranged on the left side of the first material conveying cylinder, a material collecting barrel is arranged on the lower side of the second material conveying cylinder, a lower port of the screening box body, which is located on the first material conveying cylinder, is provided with a screening assembly, the screening assembly is arranged and comprises a frame body, an inner frame groove is formed in the frame body, a splash plate is arranged at one end of the inner frame groove, a side screen is arranged at the lower end of the splash plate, a bottom screen is arranged at the bottom of the inner frame groove, a spring is connected to the upper side of one end, far away from the splash plate, of the frame body, a vibrating rod is arranged on the lower side, corresponding to the spring in the vertical direction, and a cam is arranged at the lower end of the vibrating rod.

Further, the inside of cam is provided with the pivot, and the rear end of pivot is connected with first motor and second motor respectively to first motor and second motor are all fixed at the rear side outer wall of screening box.

Further, the upper end of vibrating arm sets up to the arc end, and the lower extreme of vibrating arm is provided with the pulley to the outside of vibrating arm is provided with the steadying plate of slip through connection, and the steadying plate transversely fixes the inner wall at the screening box.

Furthermore, the frame body is of a rectangular groove box structure, the outer side of one end of the splash guard is connected with the hinged frame, the hinged frame is fixed on the inner wall of the screening box body, and the frame body is in an inclined state.

Furthermore, the outer end of the side screen is provided with a through hole, the lower end of the through hole is respectively provided with a first storage box and a second storage box, and the lower ends of the first storage box and the second storage box are provided with a bearing plate with an L-shaped structure.

Further, the screening subassembly is provided with upper and lower two sets of, and the spring upper end that the screening subassembly of downside included and the bearing board fixed connection of the lower extreme of first storage case to the side screen cloth that two sets of screening subassemblies included is different with bottom screen cloth mesh aperture.

Furthermore, the first storage box and the second storage box are consistent in structure, an inclined plate is arranged inside the second storage box, a discharging pipe is connected and arranged at the bottom end of the inclined plate, the discharging pipe is embedded in the box wall of the screening box body, and the outer end of the discharging pipe is located on the outer side of the box wall.

Furthermore, the collecting barrel collects materials with unqualified color sorting, and the materials with qualified color sorting enter the screening box body through the first conveying cylinder and a feeding hole in the upper end of the screening box body.

The utility model has the advantages that the utility model discloses a multilayer screening device for look selection machine utilizes feed bin, look selection board, gas blowing device and first feed delivery section of thick bamboo, be convenient for with the screening of the qualified material direction entering screening box inside particle size, utilize two sets of screening subassemblies inside the screening box to form multilayer screening structure, and then through motor, cam, vibrating arm and spring and articulated frame, make to play the effect of vibration screening to the screening subassembly, through the frame structure of slope simultaneously, and frame inside groove and splash shield, effectively avoided appearing blocking in the screening process and scattered the condition that falls; utilize the screening subassembly in different screen cloth apertures to screen the material respectively to first storage case and second storage incasement portion, and through the flitch of the storage incasement portion and the blowing pipe of outer end with the material and keep in and discharge. The screening device related to this embodiment has higher screening efficiency and better screening effect.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention.

Fig. 2 is a side view schematic structural diagram of the screening box of the embodiment of the utility model.

Fig. 3 is a schematic structural diagram of a position a in fig. 1 according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a location B in fig. 1 according to an embodiment of the present invention.

Fig. 5 is a schematic view of a three-dimensional structure of the screening assembly according to an embodiment of the present invention.

1. A storage bin; 2. a color selection plate; 3. a blowing device; 4. a first delivery cylinder; 5. a second delivery cylinder; 6. a collecting barrel; 7. screening the box body; 8. a first material storage box; 9. a second material storage tank; 10. a hinged frame; 11. a first motor; 12. a second motor; 13. a spring; 14. a screening component; 141. a splash shield; 142. a side screen; 143. a frame body; 144. an inner groove is formed in the frame; 145. a bottom screen; 15. a vibrating rod; 16. a stabilizing plate; 17. a pulley; 18. a cam; 19. a support plate; 20. an inclined plate; 21. and discharging the pipe.

Detailed Description

The following embodiments of the present invention are provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can be implemented or applied by other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

Fig. 1 is the utility model discloses overall structure schematic diagram, fig. 2 are the utility model discloses a screening box looks sideways at structural schematic diagram, fig. 3 is the utility model discloses an in fig. 1A department structural schematic diagram, fig. 4 do the utility model discloses in fig. 1B department structural schematic diagram, fig. 5 are the embodiment the utility model discloses a screening subassembly spatial structure schematic diagram.

Referring to fig. 1 to 5, the present invention provides a multi-layer screening device for a color sorter, including: a silo 1, a screening box 7 and a screening assembly 14.

Specifically, the lower extreme of feed bin 1 is provided with look selection board 2, and the right side of look selection board 2 is provided with gas blowing device 3, the downside of gas blowing device 3 is provided with first feed delivery cylinder 4, and the left side of first feed delivery cylinder 4 is provided with second feed delivery cylinder 5 to the downside of second feed delivery cylinder 5 is provided with collecting barrel 6, the lower port that is located first feed delivery cylinder 4 of screening box 7, and the inside of screening box 7 is provided with screening subassembly 14, screening subassembly 14 sets up including framework 143, and the inside of framework 143 is provided with frame inside groove 144, the one end of frame inside groove 144 is provided with splash shield 141 to splash shield 141's lower extreme is provided with side screen 142, and the tank bottom of frame inside groove 144 is provided with bottom screen 145, the one end upside that splash shield 141 was kept away from to framework 143 is connected with spring 13, and spring 13 is provided with vibrating arm 15 at the downside that vertical direction corresponds, vibrating arm 15's lower extreme is provided with cam 18.

In this embodiment, the bin 1, the color sorting plate 2 and the blowing device 3 constitute a color sorting mechanism of this embodiment, and belong to the known technical field of existing color sorting machines.

The same screen assembly 14 includes bottom screen 145 and side screen 142 having the same mesh size.

The upper screening assembly 14 only allows relatively small particle material to fall into the lower screening assembly 14 and relatively large particle material to enter the first hopper 8.

A collection box is arranged right below the lower screening component 14, so that a separate material collection device is formed by the collection box and the second material storage box 9.

The hinged end of the upper screen assembly 14 is on the same side as the vibrating end of the lower screen assembly 14.

A rotating shaft is arranged in the cam 18, the rear end of the rotating shaft is connected with a first motor 11 and a second motor 12 respectively, and the first motor 11 and the second motor 12 are fixed on the outer wall of the rear side of the screening box body 7; the upper end of the vibrating rod 15 is set to be an arc-shaped end, the lower end of the vibrating rod 15 is provided with a pulley 17, the outer side of the vibrating rod 15 is provided with a stabilizing plate 16 which is connected in a sliding and penetrating manner, and the stabilizing plate 16 is transversely fixed on the inner wall of the screening box body 7.

In this embodiment, the arc end of the oscillating rod 15 is intermittently in oscillating contact with the bottom of the frame 143 of the screening module 14, the pulley 17 is in sliding contact with the edge of the cam 18, and the stabilizing plate 16 is provided with a linear bearing inside to be slidably connected with the cylindrical oscillating rod 15.

The frame 143 is a rectangular box structure, and the hinge frame 10 is connected to the outer side of one end of the splash shield 141, and the hinge frame 10 is fixed to the inner wall of the screening box 7, and the frame 143 is in an inclined state.

In the embodiment, the angle of the frame 143 is set according to the blanking flux, and the top view of the hinge frame 10 is an i-shaped structure and is rotatably connected to the outer end of the frame 143.

The outer end of the side screen 142 is provided with a through hole, the lower end of the through hole is respectively provided with a first storage box 8 and a second storage box 9, and the lower ends of the first storage box 8 and the second storage box 9 are provided with a bearing plate 19 with an L-shaped structure.

In this embodiment, the supporting plate 19 facilitates the storage box to be taken and inspected.

The screening assemblies 14 are arranged in two groups, wherein the upper ends of the springs 13 included in the screening assemblies 14 on the lower side are fixedly connected with the bearing plate 19 at the lower end of the first storage box 8, and the side screens 142 and the bottom screens 145 included in the two groups of screening assemblies 14 have different mesh apertures.

In this embodiment, two sets of screening assemblies 14 are used to facilitate the screening of the sized particles of the color-selected materials, and to facilitate the different selling prices of some materials due to the different sized particles.

The first storage box 8 and the second storage box 9 are consistent in structure, the inclined plate 20 is arranged inside the second storage box 9, the discharging pipe 21 is connected to the bottom end of the inclined plate 20, the discharging pipe 21 is embedded in the box wall of the screening box 7, and the outer end of the discharging pipe 21 is located on the outer side of the box wall.

In this embodiment, the inclined plate 20 is disposed along the inclined direction of the upper screening assembly 14 to facilitate the discharge of the material through the inclined plate 20 to the discharge pipe 21.

The collecting barrel 6 collects materials with unqualified color sorting, and the materials with qualified color sorting enter the screening box 7 through the first material conveying barrel 4 and a feeding hole at the upper end of the screening box 7.

The utility model discloses a multilayer sieving mechanism for look selection machine can effectively solve the phenomenon that has easy jam and material to spill in the screening process of current sieving mechanism, and then lead to the not good problem of screening effect, utilize the feed bin, look selection board, gas blowing device and first feed delivery section of thick bamboo, be convenient for lead into the screening box inside with the qualified material direction of look selection and carry out the screening of granule size, utilize two sets of screening subassemblies in the screening box to form multilayer screening structure, and then through motor, cam, vibrating arm and spring and articulated frame, make to play the effect of vibration screening to the screening subassembly, simultaneously through the frame structure of slope, and frame inside groove and splash guard, the condition that the jam appears and spill in the screening process has effectively been avoided; utilize the screening subassembly in different screen cloth apertures to screen the material respectively to first storage case and second storage incasement portion, and through the flitch of the storage incasement portion and the blowing pipe of outer end with the material and keep in and discharge. The screening device that this embodiment relates to has higher screening efficiency and better screening effect.

Claims

1. A multi-layered screening apparatus for a color sorter, comprising: feed bin (1) and screening box (7), the lower extreme of feed bin (1) is provided with look selection board (2), and the right side of look selection board (2) is provided with gas blowing device (3), the downside of gas blowing device (3) is provided with first feed cylinder (4), and the left side of first feed cylinder (4) is provided with second feed cylinder (5) to the downside of second feed cylinder (5) is provided with collecting barrel (6), the lower port that is located first feed cylinder (4) of screening box (7), and the inside of screening box (7) is provided with screening subassembly (14), screening subassembly (14) set up including framework (143), and the inside of framework (143) is provided with inside groove (144), the one end of frame inside groove (144) is provided with splash guard (141) to the lower extreme of splash guard (141) is provided with side screen cloth (142), and the tank bottom of frame inside groove (144) is provided with bottom screen cloth (145), the one end upside that splash guard (141) kept away from splash guard (143) is connected with spring (13), and spring (13) is provided with vibration pole (15) at the downside that corresponds in vertical direction, the cam (18) lower extreme that cam (18) is provided with.

2. The multilayer screening device for the color sorter according to claim 1, wherein a rotating shaft is arranged inside the cam (18), a first motor (11) and a second motor (12) are respectively connected to the rear end of the rotating shaft, and the first motor (11) and the second motor (12) are both fixed on the outer wall of the rear side of the screening box body (7).

3. The multi-layer screening device for the color sorter according to claim 1, wherein the upper end of the vibrating rod (15) is provided with an arc-shaped end, the lower end of the vibrating rod (15) is provided with a pulley (17), the outer side of the vibrating rod (15) is provided with a stabilizing plate (16) which is connected in a sliding and penetrating manner, and the stabilizing plate (16) is transversely fixed on the inner wall of the screening box body (7).

4. The multi-layer screening device for the color sorter according to claim 1, wherein the frame body (143) is configured as a rectangular box structure, and a hinge frame (10) is connected to the outer side of one end of the splash shield (141), and the hinge frame (10) is fixed to the inner wall of the screening box body (7), and the frame body (143) is in an inclined state.

5. The multi-layer screening device for the color sorter according to claim 1, wherein the outer end of the side screen (142) is provided with a through hole, the lower ends of the through holes are respectively provided with a first storage box (8) and a second storage box (9), and the lower ends of the first storage box (8) and the second storage box (9) are provided with a bearing plate (19) with an L-shaped structure.

6. The multi-deck screening apparatus for a color sorter according to claim 1, wherein the screening assemblies (14) are provided in two sets, one set being upper and lower, and the upper end of the spring (13) included in the lower screening assembly (14) is fixedly connected to the support plate (19) at the lower end of the first hopper (8), and the apertures of the side screens (142) and the bottom screen (145) included in the two sets of screening assemblies (14) are different.

7. The multi-layer screening device for the color sorter as claimed in claim 1, wherein the first storage box (8) and the second storage box (9) are identical in structure, the second storage box (9) is internally provided with an inclined plate (20), the bottom end of the inclined plate (20) is connected with a discharge pipe (21), the discharge pipe (21) is embedded in the wall of the screening box body (7), and the outer end of the discharge pipe (21) is positioned outside the wall.

8. The multi-deck screening apparatus for a color sorter as claimed in claim 1, wherein the collecting vessel (6) collects the color-sorting defective materials, and the color-sorting defective materials enter the interior of the screening box (7) through the first feed cylinder (4) and the feed opening at the upper end of the screening box (7).