CN214082340U

CN214082340U - A automatic loading attachment for recycled plastic

Info

Publication number: CN214082340U
Application number: CN202022576282.3U
Authority: CN
Inventors: 张振稳; 黎小平
Original assignee: Hunan Chuangyixin Technology Co ltd
Current assignee: Hunan Chuangyixin Technology Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-31
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses an automatic feeding device for recycled plastics, which comprises a box body, wherein the top of the box body is provided with a feeding hopper; a first material sieving plate, a second material sieving plate and a third material sieving plate are sequentially arranged below the feeding hopper in a downward inclined manner from top to bottom; a material guide plate is arranged between the first material sieving plate and the second material sieving plate, a first feed opening is formed above the material guide plate, the bottom wall of the box body is an inclined plane with the same inclination direction as the material guide plate, a second feed opening is formed above the bottom wall of the box body, and a third feed opening is formed above the third material sieving plate; a first material receiving box is arranged below the second discharging opening, a driving shaft is fixed on one side surface of the first material receiving box, and one end of the driving shaft is connected with a stepping motor; a second material receiving box is arranged below the third feed opening, the bottom of the inner wall of the second material receiving box is downward inclined, a striker plate is inserted into an opening at one side below the inclined plane of the bottom wall of the second material receiving box, and a stepping type lifter is arranged at the bottom of the second material receiving box; the device has the effects of realizing the screening and automatic conveying and feeding of the recycled plastic raw materials.

Description

A automatic loading attachment for recycled plastic

Technical Field

The utility model relates to a reclaimed plastic processing equipment technical field, concretely relates to an automatic loading attachment for reclaimed plastic.

Background

The recycled plastic is the reuse of plastic, and is a plastic raw material obtained by processing waste plastic through physical or chemical methods such as pretreatment, melting granulation, modification and the like after mechanical blade crushing operation is carried out, so that the plastic is reused.

Before carrying out the melting material loading to recycled plastic, because the raw materials after mechanical blade breakage has big or small, the time that the too big raw materials of volume need the melting is less raw materials relatively longer, cause whole melting time overlength for avoiding bulky raw materials, so current can sieve the raw materials after the breakage before the material loading, collect and carry the conveyer belt that melts the granulator to carrying out the melting with the small raw materials after sieving, collect and carry the crushing operation once more in the breaker with the big raw materials of volume, this just makes the staff need carry out the transport operation repeatedly, working strength is great, and frequent transport wastes staff's time in a large number.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides an automatic feeding device for recycled plastics, which comprises a box body, wherein the top of the box body is provided with a feeding hopper; a first sieve plate, a second sieve plate and a third sieve plate which are fixed on the inner wall of the box body and are arranged obliquely downwards are sequentially arranged below the feeding hopper from top to bottom, the upper end of the second sieve plate and the lower end of the first sieve plate are positioned on the same side, and the upper end of the third sieve plate and the lower end of the second sieve plate are positioned on the same side; a material guide plate is arranged between the first material sieving plate and the second material sieving plate, the inclination direction of the material guide plate is the same as that of the second material sieving plate, a first feed opening is formed in the side wall of the box body above the material guide plate, the bottom of the inner wall of the box body is an inclined plane with the same inclination direction as that of the material guide plate, a second feed opening is formed in the side wall of the box body above the lower end of the bottom of the inner wall of the box body, and a third feed opening is formed in the side wall of the box body above the third material sieving plate; a first material receiving box is arranged below the second feed opening, a driving shaft is fixed on one side surface of the first material receiving box, and one end of the driving shaft is connected with a stepping motor; the second material receiving box is arranged below the third feed opening, the bottom of the inner wall of the second material receiving box is downwards inclined, one side of the inclined surface of the bottom wall of the second material receiving box, which is lower, is provided with a material blocking plate, the material blocking plate is inserted into the side opening end of the second material receiving box, and the bottom of the second material receiving box is provided with a stepping type elevator.

Furthermore, a guide frame is fixed on the outer side surface of the box body between the first feed opening and the second feed opening, two buffer plates inclining downwards are arranged inside the guide frame, and the directions of the two buffer plates inclining downwards are opposite.

Furthermore, a leakage-proof plate is fixed at the top of the material guiding frame.

Furthermore, the first sieve plate, the second sieve plate, the third sieve plate and the upper part of the bottom of the inner wall of the box body are all provided with buffer plates fixed on the inner wall of the box body.

Furthermore, the top of the box body is fixed with an L-shaped positioning frame, and the distance between the positioning frame and the top of the box body is the same as the height of the second material receiving box.

Furthermore, a rubber buffer pad is fixed at the bottom of the inner wall of the first material receiving box.

The utility model discloses beneficial effect as follows:

1. after entering the box body through the feeding funnel, the raw materials of the recycled plastics are screened by the first screening plate, the second screening plate and the third screening plate, the small-size raw materials fall into the first material receiving box through the first feed opening and the second feed opening, and the large-size raw materials fall into the second material receiving box through the third feed opening; after the first material receiving box is filled, the first material receiving box is driven to rotate through the stepping motor, raw materials with small internal volume are poured onto the conveying belt and conveyed into the melting granulator, after the second material receiving box is filled, the second material receiving box is driven to ascend to a feeding port of the crushing device through the stepping type lifter, and the raw materials with larger volume flow into the crushing device along the inclined surface of the bottom of the second material receiving box by taking out the baffle plate; need not the staff and carry and to realize recycled plastic's screening and automatic conveying material loading, reduced staff's working strength, reduced simultaneously staff because of frequently carrying extravagant time, promote material loading efficiency.

2. The feeding frame and the leakage-proof plate are arranged so that small-size raw materials can accurately fall into the first material receiving box, and the buffer plate and the rubber buffer pad are arranged so as to buffer the raw materials falling from the first material discharging opening, so that the first material receiving box is effectively prevented from being damaged due to the fact that the raw materials fall from a higher height; the material baffle is arranged to slow down the movement speed of the raw materials of the recycled plastics on the first sieve plate, the second sieve plate and the third sieve plate, so that the raw materials are more sufficiently sieved; the positioning frame is arranged so as to position the ascending height of the second material receiving box.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a top view of the second material receiving box of FIG. 1;

fig. 3 is a schematic diagram of the external structure of the present invention.

The reference numerals are explained below: 1. a box body; 2. a feed hopper; 301. a first screen plate; 302. a second screen plate; 303. a third screen plate; 4. a material guide plate; 501. a first feed opening; 502. a second feed opening; 503. a third feed opening; 6. a first material receiving box; 7. a drive shaft; 8. a stepping motor; 9. a second material receiving box; 10. a striker plate; 11. a step elevator; 12. a material guiding frame; 13. a buffer plate; 14. a leak-proof plate; 15. a buffer plate; 16. a positioning frame; 17. a rubber cushion pad; 18. a conveyor belt; 19. a crushing device.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The invention will be further explained with reference to the drawings in the following description:

as shown in fig. 1, 2 and 3, an automatic feeding device for recycled plastics comprises a box body 1, wherein a feeding hopper 2 is arranged at the top of the box body 1; a first sieve plate 301, a second sieve plate 302 and a third sieve plate 303 which are fixed on the inner wall of the box body 1 and are arranged obliquely downwards are sequentially arranged below the feeding hopper 2 from top to bottom, the upper end of the second sieve plate 302 and the lower end of the first sieve plate 301 are positioned on the same side, and the upper end of the third sieve plate 303 and the lower end of the second sieve plate 302 are positioned on the same side; a material guide plate 4 is arranged between the first material sieving plate 301 and the second material sieving plate 302, the inclination direction of the material guide plate 4 is the same as that of the second material sieving plate 302, a first feed opening 501 is formed in the side wall of the box body 1 above the material guide plate 4, the bottom wall of the box body 1 is an inclined plane with the same inclination direction as that of the material guide plate 4, a second feed opening 502 is formed in the side wall of the box body 1 above the lower end of the bottom of the inner wall of the box body 1, and a third feed opening 503 is formed in the side wall of the box body 1 above the lower end of the third material sieving plate 303; a first material receiving box 6 is arranged below the second feed opening 502, a driving shaft 7 is fixed on one side surface of the first material receiving box 6, and one end of the driving shaft 7 is connected with a stepping motor 8; a second material receiving box 9 is arranged below the third feed opening 503, the bottom of the inner wall of the second material receiving box 9 is inclined downwards, one side of the inclined surface of the bottom wall of the second material receiving box 9, which is lower, is provided with an opening end, in which a material blocking plate 10 is inserted at the side of the second material receiving box 9, and the bottom of the second material receiving box 9 is provided with a stepping type lifter 11.

A material guide frame 12 is fixed on the outer side surface of the box body 1 between the first feed opening 501 and the second feed opening 502, two buffer plates 13 which incline downwards are arranged inside the material guide frame 12, the downward inclination directions of the two buffer plates 13 are opposite, and a leakage-proof plate 14 is fixed on the top of the material guide frame 12; the first screening plate 301, the second screening plate 302, the third screening plate 303 and the upper part of the bottom of the inner wall of the box body 1 are all provided with a buffer plate 15 fixed on the inner wall of the box body 1; the top of the box body 1 is fixed with an L-shaped positioning frame 16, the distance between the positioning frame 16 and the top of the box body 1 is the same as the height of the second material receiving box 9, and the bottom of the inner wall of the first material receiving box 6 is fixed with a rubber cushion pad 17.

The utility model discloses the theory of operation as follows:

pouring a raw material of recycled plastics into the box body 1 through the feeding hopper 2, falling onto the first sieve plate 301 to sieve the raw material for the first time, wherein in the process that the raw material moves downwards along the inclined surface of the first sieve plate 301, the small-size raw material passes through the first sieve plate 301 to fall onto the material guide plate 4, moves downwards along the inclined surface of the material guide plate 4 and flows out through the first discharge port 501; the raw materials flow to the tail part of the first sieve plate 301 and then fall to the second sieve plate 302 for secondary sieving, the small-size raw materials pass through the second sieve plate 302 and fall to the third sieve plate 303 and pass through the third sieve plate 303 and fall to the bottom of the inner wall of the box body 1, and the rest raw materials continue to downwards fall to the third sieve plate 303 along the inclined plane of the second sieve plate 302 for tertiary sieving; the small-size raw materials pass through the third sieve plate 303 and fall to the bottom of the inner wall of the box body 1 and move downwards along the inclined plane at the bottom of the inner wall of the box body 1, and flow out through the second feed opening 502, and the large-size raw materials move downwards along the inclined plane of the third sieve plate 303 and flow out through the third feed opening 203.

The raw materials flowing out through the first discharging port 501 and the second discharging port 502 fall into the first material receiving box 6, the material guiding frame 12 is arranged to guide the raw materials flowing out of the first discharging port 501, the buffer plate 13 is arranged in the material guiding frame 12 to buffer the falling raw materials, the damage of the first material receiving box 6 caused by the falling of the raw materials from a higher height is effectively prevented, when the first material receiving box 6 is full, the driving shaft 7 is driven to rotate for 180 degrees through the stepping motor 8, and then the first material receiving box 6 is driven to rotate so that the raw materials in the first material receiving box 6 are poured onto the conveyor belt 18 of the melting granulator (not shown in the figure); the raw materials with larger volume flowing out through the third feed opening 503 fall into the second material receiving box 9, when the second material receiving box 9 is full, the second material receiving box 9 is driven to ascend to the position of the positioning frame 16 through the stepping type lifter 11 and stop, the striker plate 10 is drawn out, and the raw materials flow into the crushing device 19 along the bottom of the second material receiving box 9 in an inclined manner; need not the staff and carry and to realize recycled plastic's screening and automatic conveying material loading, reduced staff's working strength, reduced simultaneously staff because of the extravagant time of frequent transport, effectively promoted material loading efficiency.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. An automatic feeding device for recycled plastics comprises a box body (1), wherein a feeding hopper (2) is arranged at the top of the box body (1); the method is characterized in that: a first sieve plate (301), a second sieve plate (302) and a third sieve plate (303) which are fixed on the inner wall of the box body (1) and are arranged in a downward inclination manner are sequentially arranged below the feeding hopper (2) from top to bottom, the upper end of the second sieve plate (302) and the lower end of the first sieve plate (301) are positioned on the same side, and the upper end of the third sieve plate (303) and the lower end of the second sieve plate (302) are positioned on the same side; a material guide plate (4) is arranged between the first material sieving plate (301) and the second material sieving plate (302), the inclination direction of the material guide plate (4) is the same as that of the second material sieving plate (302), a first feed opening (501) is formed in the side wall of the box body (1) above the material guide plate (4), the bottom of the inner wall of the box body (1) is an inclined plane with the inclination direction of the material guide plate (4), a second feed opening (502) is formed in the side wall of the box body (1) above the lower end of the bottom of the inner wall of the box body (1), and a third feed opening (503) is formed in the side wall of the box body (1) above the third material sieving plate (303); a first material receiving box (6) is arranged below the second feed opening (502), a driving shaft (7) is fixed on one side surface of the first material receiving box (6), and one end of the driving shaft (7) is connected with a stepping motor (8); the material box (9) is received to the below of third feed opening (503), the inner wall bottom downward sloping setting of material box (9) is received to the second, the second is received one side opening that material box (9) diapire inclined plane is lower, be provided with striker plate (10) peg graft in material box (9) side open end is received to the second, the bottom of material box (9) is received to the second is provided with marching type lift (11).

2. An automated feeding device for recycled plastics, according to claim 1, characterized in that: the lateral surface of box (1) in first feed opening (501) with be fixed with between second feed opening (502) guide frame (12), the inside of guide frame (12) is provided with buffer board (13) that are provided with two downward slopings, two the opposite direction of buffer board (13) downward slopping.

3. An automated feeding device for recycled plastics, according to claim 2, characterized in that: the top of the material guiding frame (12) is fixed with a leakage-proof plate (14).

4. An automated feeding device for recycled plastics, according to claim 1, characterized in that: the first screening plate (301), the second screening plate (302), the third screening plate (303) and the upper portion of the bottom of the inner wall of the box body (1) are all provided with buffering plates (15) fixed on the inner wall of the box body (1).

5. An automated feeding device for recycled plastics, according to claim 1, characterized in that: the top of box (1) is fixed with locating rack (16) that is L shape, locating rack (16) with the distance between box (1) top with the height of second receipts workbin (9) is the same.

6. An automated feeding device for recycled plastics, according to claim 1, characterized in that: and a rubber buffer pad (17) is fixed at the bottom of the inner wall of the first material receiving box (6).