CN216372918U

CN216372918U - Degradable plastics master batch screening plant

Info

Publication number: CN216372918U
Application number: CN202121959192.0U
Authority: CN
Inventors: 董忠吉
Original assignee: Xiongxian Yikuo Plastic Products Co ltd
Current assignee: Xiongxian Yikuo Plastic Products Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-04-26
Anticipated expiration: 2031-08-19

Abstract

The utility model provides a degradable plastic master batch screening device, and relates to the technical field of degradable plastic processing and production. This degradable plastics master batch screening plant, including the feeding case, the outside side surface fixedly connected with motor backup pad of feeding case, the inside side surface fixedly connected with intermediate lamella of feeding case, the side surface fixedly connected with stock guide of intermediate lamella, the guide notch has been seted up to the upper end of stock guide, and the stock guide keeps away from the side surface fixedly connected with of intermediate lamella and arranges the flitch. This degradable plastics master batch screening plant is through setting up the stock guide, the guide notch, the flitch of arranging, first guide roller, second guide roller and guide tooth comb the flow to the whereabouts of degradable plastics master batch, the degradable plastics master batch that falls behind falls on the stock guide and falls down from the lower extreme of guide notch, thereby the degradable plastics master batch also removes to both sides along the guide notch makes on the relatively even unrestrained screening plate of degradable plastics master batch at this in-process.

Description

Degradable plastics master batch screening plant

Technical Field

The utility model relates to the technical field of processing and production of degradable plastics, in particular to a degradable plastic master batch screening device.

Background

The degradable plastic is a plastic which has various properties meeting the use requirements, has unchanged performance in the preservation period and can be degraded into substances harmless to the environment under the natural environment condition after use. And are therefore also referred to as environmentally degradable plastics. There are a variety of new plastics: photodegradable plastics, biodegradable plastics, photodegradable, oxidized, biodegradable plastics, carbon dioxide-based biodegradable plastics, and thermoplastic starch resin degradable plastics. The degradable plastic product can be recycled and decomposed to be re-granulated after being used so as to realize the reuse of the degradable plastic.

When the degradable plastics are recycled, the collected degradable plastics are crushed and then granulated by a thermoforming extruder for reuse, when the degradable plastic is used, the size of the master batches is required to be screened, so that all parts of the formed plastic product have more uniform quality, the existing degradable plastic master batch screening device screens the degradable plastic master batches, the degradable plastic master batches are put into a blanking box and then pass through the plastic master batches with the aperture smaller than that of the screening plate under the vibration action of a vibration motor, so that the screening effect on the degradable plastic master batches is achieved, then the screening method can not make the degradable plastic master batch relatively uniformly sprinkle on the screening plate for screening when in use, and the plastic master batches with undersize particles can not be removed, and the plastic master batches with undersize particle diameters can affect the forming quality of degradable plastic products when in use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a degradable plastic master batch screening device, which solves the problems that the degradable plastic master batches cannot be relatively uniformly scattered on a screening plate for screening and the plastic master batches with excessively small particle diameters cannot be removed when the conventional degradable plastic screening device is used.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a degradable plastics master batch screening plant, includes the feeding case, the outside side fixed surface of feeding case is connected with the motor backup pad, the inside side fixed surface of feeding case is connected with the intermediate lamella, the side surface fixedly connected with stock guide of intermediate lamella, the guide notch has been seted up to the upper end of stock guide, the stock guide is kept away from the side surface fixedly connected with row's flitch of intermediate lamella.

Furthermore, the upper end of the feeding box is of an appearance structure with a narrow upper part and a wide lower part, the motor supporting plate is fixedly connected with the motor, one end of the motor is fixedly connected with the first belt wheel, one end of the first belt wheel is fixedly connected with the first rotating shaft, the first belt wheel is connected with the second belt wheel belt, the second belt wheel is fixedly connected with the second rotating shaft, the first rotating shaft is fixedly connected with the first material guiding roller, the second rotating shaft is fixedly connected with the second material guiding roller, and the outer side surfaces of the first material guiding roller and the second material guiding roller are fixedly connected with material guiding teeth.

Furthermore, the material guide notches are arranged on the material guide plate in a linear mode, the material guide notches are of a groove shape with an upper wide part and a lower narrow part and an opening at the bottom, the number of the material guide plates is two, and the material guide plates are symmetrically connected to the surfaces of the two sides of the middle plate.

Further, the bin outlet has been seted up to the side surface that the feed box is close to the flitch, the outside side fixed surface that the feed box is close to the bin outlet is connected with big granule material collecting box, the inside side fixed surface of big granule material collecting box is connected with the limiting plate, big granule material collecting box and case lid swing joint.

Further, the bottom of the feeding box is fixedly connected with the screening box, the inner lower surface of the screening box is fixedly connected with a first positioning block, the upper surface of the first positioning block is provided with a first movable hole, the inner part of the first movable hole is slidably connected with a first movable plate, the upper surface of the first movable plate is fixedly connected with a first movable rod, the first movable rod is sleeved with a first spring, one end of the first movable rod, far away from the first movable plate, is fixedly connected with a first connecting column, the inner lower surface of the screening box is fixedly connected with a second positioning block, the upper surface of the second positioning block is provided with a second movable hole, the inner part of the second movable hole is slidably connected with a second movable plate, the upper surface of the second movable plate is fixedly connected with a second movable rod, the second movable rod is sleeved with a second spring, one end of the second movable rod, far away from the second movable plate, is fixedly connected with a second connecting column, the side surface of the second connecting column is fixedly connected with a vibration motor, and the upper ends of the first connecting column and the second connecting column are fixedly connected with a screening plate.

Furthermore, a separation port is formed in the side surface, close to the first locating block, of the screening box, a small-particle plastic master batch discharge port is formed in the bottom of the screening box, and a cushion block is fixedly connected to the lower surface of the outer portion of the screening box.

(III) advantageous effects

The utility model provides a degradable plastic master batch screening device. The method has the following beneficial effects:

1. this degradable plastics master batch screening plant is through setting up the stock guide, the guide notch, the flitch of arranging, first guide roller, second guide roller and guide tooth, add the degradable plastics master batch after the feed box earlier through first guide roller, second guide roller and guide tooth comb the whereabouts of degradable plastics master batch and flow, the degradable plastics master batch that falls behind falls down from the lower extreme of guide notch on falling to the stock guide, thereby it makes on the relatively even unrestrained screening plate of degradable plastics master batch also to remove to both sides along the guide notch at this in-process degradable plastics master batch.

2. This degradable plastics master batch screening plant is through setting up stock guide, guide notch and screening board for in the large granule plastics master batch that the plastic granules diameter is greater than guide notch lower extreme width flows into large granule material collecting box, the degradable plastics master batch that the plastic granules master batch diameter is less than the hole of screening board just falls along the in-process that shines the board and flow to the separation opening, has reached the effect of rejecting the too little degradable plastics master batch of particle diameter.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic structural view of a cross-sectional view of a feed box according to the present invention;

FIG. 4 is a schematic cross-sectional view of a sieve box according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 4;

FIG. 6 is an enlarged view of the structure at B in FIG. 4;

fig. 7 is a schematic view of a material guide plate according to the present invention.

In the figure: 1. a feeding box; 2. a motor support plate; 3. a middle plate; 4. a material guide plate; 5. a material guide notch; 6. a discharge plate; 7. a motor; 8. a first pulley; 9. a first rotating shaft; 10. a second pulley; 11. a second rotating shaft; 12. a first guide roller; 13. a second guide roller; 14. a material guiding tooth; 15. a discharge outlet; 16. a large particle material collecting box; 17. a limiting plate; 18. a box cover; 19. screening the material box; 20. a first positioning block; 21. a first movable hole; 22. a first movable plate; 23. a first movable bar; 24. a first spring; 25. a first connecting column; 26. a second positioning block; 27. a second movable hole; 28. a second movable plate; 29. a second movable bar; 30. A second spring; 31. a second connecting column; 32. vibrating a motor; 33. a screening plate; 34. a separation port; 35. A small particle plastic master batch outlet; 36. and a cushion block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the utility model provides a degradable plastic master batch screening device, which comprises a feeding box 1, wherein a motor supporting plate 2 is fixedly connected to the outer side surface of the feeding box 1, an intermediate plate 3 is fixedly connected to the inner side surface of the feeding box 1, a material guide plate 4 is fixedly connected to the side surface of the intermediate plate 3, a material guide notch 5 is formed in the upper end of the material guide plate 4, the material guide notches 5 are arranged on the material guide plate 4 in a linear mode, each material guide notch 5 is a groove shape with an upper wide part and a lower narrow bottom part, plastic with the particle diameter larger than the width of the bottom of each material guide notch 5 cannot be discharged from the bottom of each material guide notch 5, and only can roll forwards along the material guide notches 5 and flow into the large-particle material collecting box 16 along the material discharge plate 6, the two material guide plates 4 are symmetrically connected to the two side surfaces of the intermediate plate 3, and the material guide plate 4 is fixedly connected to the material discharge plate 6 far away from the side surface of the intermediate plate 3.

The upper end of feeding case 1 is the appearance structure of width under the narrow top, can prevent that the plastic master batch from outwards splashing, motor backup pad 2 and motor 7 fixed connection, the one end fixedly connected with first band pulley 8 of motor 7, the one end fixedly connected with first pivot 9 of first band pulley 8, first band pulley 8 is connected with second band pulley 10 belt, second band pulley 10 and second pivot 11 fixed connection, first pivot 9 and first guide roller 12 fixed connection, second pivot 11 and second guide roller 13 fixed connection, the outside side fixed surface of first guide roller 12 and second guide roller 13 is connected with guide tooth 14, guide tooth 14 is convenient for guide the flow of plastic master batch and is convenient for the even dropping of plastic master batch.

A discharge port 15 is formed on the side surface of the feeding box 1 close to the discharge plate 6, a large granular material collecting box 16 is fixedly connected to the outer side surface of the feeding box 1 close to the discharge port 15, a limiting plate 17 is fixedly connected to the inner side surface of the large granular material collecting box 16, the large granular material collecting box 16 is movably connected with a box cover 18, the bottom of the feeding box 1 is fixedly connected with a screening box 19, a first locating block 20 is fixedly connected to the inner lower surface of the screening box 19, a first movable hole 21 is formed in the upper surface of the first locating block 20, a first movable plate 22 is slidably connected to the inner portion of the first movable hole 21, the first movable rod 22 can be finely adjusted and moved in the first movable hole 21 due to the matching of the first movable hole 21 and the first movable plate 22, the first movable rod 23 is prevented from being broken due to the vibration effect of a vibration motor 32, a first movable rod 23 is fixedly connected to the upper surface of the first movable plate 22, the first movable rod 23 is sleeved with a first spring 24, the first spring 24 is arranged to protect and buffer the first movable rod 23, one end of the first movable rod 23, which is far away from the first movable plate 22, is fixedly connected with a first connecting column 25, the inner lower surface of the screening material box 19 is fixedly connected with a second positioning block 26, the upper surface of the second positioning block 26 is provided with a second movable hole 27, the inner part of the second movable hole 27 is slidably connected with a second movable plate 28, the second movable hole 27 is matched with the second movable plate 28 to facilitate the second movable plate 28 to finely move in the second movable hole 27 when being affected by the vibration motor 32, so as to avoid the second movable rod 29 from being broken, the upper surface of the second movable plate 28 is fixedly connected with a second movable rod 29, the second movable rod 29 is sleeved with a second spring 30, one end of the second movable rod 29, which is far away from the second movable plate 28, is fixedly connected with a second connecting column 31, the side surface fixedly connected with vibrating motor 32 of second spliced pole 31 provides the source of shaking, the unloading of the sieve board 33 of being convenient for, the upper end fixedly connected with sieve board 33 of first spliced pole 25 and second spliced pole 31, sieve workbin 19 has been close to the side surface of first locating piece 20 and has been seted up separation mouth 34, sieve workbin 19's bottom has been seted up granule plastics master batch discharge port 35, sieve workbin 19's outside lower fixed surface is connected with cushion 36.

The working principle is as follows: when the degradable plastic master batch screening device is used, firstly, the motor 7 and the vibration motor 32 are started, the motor 7 drives the first rotating shaft 9 to rotate, the first rotating shaft 9 is fixedly connected with the first belt pulley 8, the first belt pulley 8 drives the second belt pulley 10 to start rotating, the second belt pulley 10 is fixedly connected with the second rotating shaft 11, the first rotating shaft 9 and the second rotating shaft 11 start rotating synchronously, at the moment, the plastic master batches are poured into the feeding box 1, under the rotating action of the first rotating shaft 9 and the second rotating shaft 11, the first guide roller 12 and the second guide roller 13 rotate and drive the guide teeth 14 to rotate to guide the plastic master batches in the feeding box 1, so that the degradable plastic master batches in the feeding box fall onto the guide plate 4 conveniently, the plastic master batches falling onto the guide plate 4 slide towards two sides along the guide notch 5, and the plastic granules with the diameter smaller than the width of the lower end of the guide notch 5 can fall from the guide notch 5 conveniently, and the plastics master batch that particle diameter is greater than guide notch 5 width just flows into the inside of large granule material collecting box 16 from bin outlet 15, the in-process degradable plastics master batch that falls to also flow along guide notch 5 both sides from guide notch 5 on stock guide 4 at the degradable plastics master batch, thereby make the relatively even unrestrained to shine the branch board 33 of falling of degradable plastics master batch, the too little plastics master batch of diameter granule that falls and discharges from little granule plastics master batch discharge port 25 in the hole of sieve plate 33 along sieve plate 33 to the in-process that the separation opening 34 flows out, thereby play the effect of rejecting the degradable plastics master batch of diameter undersize, guarantee that the degradable plastics particle diameter of following separation opening 34 discharge meets the requirements, be favorable to improving the shaping quality of degradable plastics product.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 utility model provides a degradable plastics master batch screening plant, includes feeding case (1), its characterized in that: the utility model discloses a feeding box, including feeding box (1), inside side fixed surface of feeding box (1) is connected with motor backup pad (2), the inside side fixed surface of feeding box (1) is connected with intermediate lamella (3), the side fixed surface of intermediate lamella (3) is connected with stock guide (4), stock guide notch (5) have been seted up to the upper end of stock guide (4), stock guide (4) are kept away from side fixed surface of intermediate lamella (3) and are arranged material board (6).

2. The degradable plastic master batch screening device of claim 1, wherein: the feeding device is characterized in that the upper end of the feeding box (1) is of an appearance structure with a narrow upper part and a wide lower part, the motor supporting plate (2) is fixedly connected with the motor (7), one end of the motor (7) is fixedly connected with a first belt wheel (8), one end of the first belt wheel (8) is fixedly connected with a first rotating shaft (9), the first belt wheel (8) is in belt connection with a second belt wheel (10), the second belt wheel (10) is fixedly connected with a second rotating shaft (11), the first rotating shaft (9) is fixedly connected with a first guide roller (12), the second rotating shaft (11) is fixedly connected with a second guide roller (13), and guide teeth (14) are fixedly connected to the outer side surfaces of the first guide roller (12) and the second guide roller (13).

3. The degradable plastic master batch screening device of claim 1, wherein: the material guide slots (5) are arranged in a linear mode on the material guide plates (4), the material guide slots (5) are of a groove type with an upper wide and a lower narrow bottom opening, the number of the material guide plates (4) is two, and the material guide plates (4) are symmetrically connected to the surfaces of the two sides of the middle plate (3).

4. The degradable plastic master batch screening device of claim 1, wherein: the utility model discloses a material feeding box, including feeding box (1), bin outlet (15) have been seted up to the side surface that feeding box (1) is close to discharge gate (6), outside side fixed surface that feeding box (1) is close to discharge gate (15) is connected with large granule material collecting box (16), inside side fixed surface of large granule material collecting box (16) is connected with limiting plate (17), large granule material collecting box (16) and case lid (18) swing joint.

5. The degradable plastic master batch screening device of claim 1, wherein: the bottom of the feeding box (1) is fixedly connected with a screening box (19), the inner lower surface of the screening box (19) is fixedly connected with a first positioning block (20), the upper surface of the first positioning block (20) is provided with a first movable hole (21), the inner sliding connection of the first movable hole (21) is provided with a first movable plate (22), the upper surface of the first movable plate (22) is fixedly connected with a first movable rod (23), the first movable rod (23) is sleeved with a first spring (24), one end, far away from the first movable plate (22), of the first movable rod (23) is fixedly connected with a first connecting column (25), the inner lower surface of the screening box (19) is fixedly connected with a second positioning block (26), the upper surface of the second positioning block (26) is provided with a second movable hole (27), the inner sliding connection of the second movable hole (27) is provided with a second movable plate (28), the last fixed surface of second fly leaf (28) is connected with second movable rod (29), second spring (30) have been cup jointed in second movable rod (29), the one end fixedly connected with second spliced pole (31) of second fly leaf (28) are kept away from in second movable rod (29), the side surface fixedly connected with shock dynamo (32) of second spliced pole (31), the upper end fixedly connected with screening board (33) of first spliced pole (25) and second spliced pole (31).

6. The degradable plastic master batch screening device of claim 5, wherein: the side surface of the screening box (19) close to the first positioning block (20) is provided with a separation port (34), the bottom of the screening box (19) is provided with a small-particle plastic master batch discharge port (35), and a cushion block (36) is fixedly connected to the lower surface of the outer portion of the screening box (19).