CN218659980U

CN218659980U - Plastic granules sieving mechanism

Info

Publication number: CN218659980U
Application number: CN202222373760.XU
Authority: CN
Inventors: 黄龙; 罗国新; 汪美成; 钱东军
Original assignee: Jiangsu Tnq Engineering Plastics Co ltd
Current assignee: Jiangsu Tnq Engineering Plastics Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-03-21
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a plastic granules sieving mechanism, including fixed bucket and discharge gate, the top is provided with top screening net in the fixed bucket, top screening net bottom fixedly connected with vibrating motor, fixed bucket top fixedly connected with supporting seat, the inside feeding chamber of having seted up of supporting seat, feeding chamber internal rotation is connected with the dwang, supporting seat lateral wall and with the corresponding fixedly connected with driving motor in position of dwang, the driving motor output passes supporting seat and dwang lateral wall fixed connection, supporting seat top fixedly connected with feeder hopper, the beneficial effects of the utility model are that: rotate through two-way flight and make a large amount of plastic granules that the feeding intracavity portion was poured into disperse, the plastic granules of dispersion falls on the top screen cloth from the unloading hole to make the even landing of plastic granules on the top screen cloth, can not cause the accumulational condition of plastic granules, the effectual screening efficiency that has increased has improved the quality of product.

Description

Plastic granules sieving mechanism

Technical Field

The utility model relates to a plastics processing equipment technical field specifically is a plastic granules sieving mechanism.

Background

The plastic particles refer to granular plastics, which are generally divided into more than 200 types, and are subdivided into thousands of types, and the plastic particles after the plastics are cut have large and small volumes, so that the powder particles which do not meet the standard need to be separated by using a screening device, so as to improve the processing quality of the plastic particles.

Current plastics sieving mechanism when carrying out the material loading to plastic granules, mostly adopt artificial disposable to empty in a large number, just make at the screening process, cause the plastic granules jam at the feed inlet or pile up together on the sieve.

Therefore, when the plastic granules are subjected to vibration screening, uniform screening cannot be performed, so that part of the small granules cannot be effectively screened out, the using effect of uniform screening cannot be achieved, and the quality of plastic granule processing is reduced.

Therefore, a plastic particle screening device is designed and produced so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic granules sieving mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plastic granules sieving mechanism, includes fixed bucket and discharge gate, the top is provided with top screening net in the fixed bucket, top screening net bottom fixedly connected with vibrating motor, fixed bucket top fixedly connected with supporting seat, the inside feeding chamber of having seted up of supporting seat, the feeding intracavity internal rotation is connected with the dwang, supporting seat lateral wall and with the corresponding fixedly connected with driving motor in position of dwang, the driving motor output passes supporting seat and dwang lateral wall fixed connection, supporting seat top fixedly connected with feeder hopper rotates through two-way flight and makes a large amount of plastic granules of pouring into of feeding intracavity portion disperse, and the plastic granules of dispersion fall on the top screening net from the feed opening to make the even landing of plastic granules on the top screening net.

Preferably, dwang one end outer wall fixedly connected with corotation flight, dwang other end outer wall fixedly connected with reversal flight, feeding chamber bottom fixedly connected with slope piece carries out two-way dispersion through two-way flight to the plastic granules of pouring into the feeding intracavity to reach plastic granules homodisperse's effect, be convenient for feeding chamber both sides plastics through the slope piece simultaneously can the landing.

Preferably, the side wall of the top screening net is fixedly connected with a positioning rod, a spring is fixedly connected between the top screening net and the side wall of the fixing barrel, the positioning rod is connected inside the spring in a sliding mode, the top screening net is rocked through the positioning rod to be fixed in position, and the phenomenon that the top screening net is rocked by too large angle to cause plastic particles to be rocked out is prevented.

Preferably, fixed bucket inner wall just is located top screen cloth below fixedly connected with bottom screen cloth, the top discharge gate has been seted up to fixed bucket lateral wall and the position that corresponds bottom screen cloth bottom, fixed bucket inner wall just is located bottom screen cloth top fixedly connected with baffle, through adding the screening effect of establishing bottom screen cloth increase device, improves product screening quality, prevents through the baffle simultaneously that bottom screen cloth surface plastic granules is too much for the even landing of granule.

Preferably, the bottom screening net is obliquely arranged, the diameter of the sieve pores of the bottom screening net is smaller than that of the sieve pores of the top screening net, the bottom screening net is arranged to facilitate the plastic particles to slide off, and meanwhile, the diameter of the sieve pores of the bottom screening net is arranged to be smaller than that of the sieve pores of the top screening net, so that the smaller plastic particles can be screened conveniently, and the screening precision is improved.

Preferably, the feeding hole has evenly been seted up at feeding chamber top, supporting seat bottom and the relative position fixedly connected with ejection of compact sack in feeding hole, make the plastic granules of dispersion can even landing to the top screen cloth on through the feeding hole, simultaneously through the effectual plastic granules landing in-process that prevents of ejection of compact sack splash away.

Compared with the prior art, the beneficial effects of the utility model are that: rotate through two-way flight and make a large amount of plastic granules that the feeding intracavity portion was poured into disperse, the plastic granules of dispersion falls on the top screen cloth from the unloading hole to make the even landing of plastic granules on the top screen cloth, can not cause the accumulational condition of plastic granules, the effectual screening efficiency that has increased has improved the quality of product.

Drawings

FIG. 1 is a front schematic view of a screening device according to the present invention;

FIG. 2 is a schematic side view of the screening device of the present invention;

fig. 3 is a schematic top view of the top screening net of the present invention.

In the figure: 1. fixing the barrel; 2. a discharge port; 3. a top screening net; 4. a vibration motor; 5. a supporting seat; 6. a feed cavity; 7. rotating the rod; 8. a drive motor; 9. a feed hopper; 10. positioning a rod; 11. a spring; 12. a forward rotation spiral sheet; 13. reversing the helical sheet; 14. an inclined block; 15. a bottom screening net; 16. a top discharge port; 17. a baffle plate; 18. a blanking hole; 19. a discharging cloth bag.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example 1

Please refer to fig. 1-3, this embodiment provides a plastic granule screening device, which includes a fixed barrel 1 and a discharge port 2, a top screening net 3 is disposed at the top of the fixed barrel 1, a vibration motor 4 is fixedly connected to the bottom of the top screening net 3, a support seat 5 is fixedly connected to the top of the fixed barrel 1, a feed cavity 6 is disposed inside the support seat 5, a rotating rod 7 is rotatably connected inside the feed cavity 6, a driving motor 8 is fixedly connected to the side wall of the support seat 5 and corresponds to the rotating rod 7, the output end of the driving motor 8 passes through the support seat 5 and is fixedly connected to the side wall of the rotating rod 7, a feed hopper 9 is fixedly connected to the top of the support seat 5, the rotating rod 7 is driven by the driving motor 8 to rotate by the rotating rod 7, meanwhile, the rotating rod 7 drives a forward rotation spiral sheet 12 and a reverse rotation spiral sheet 13 to rotate, the forward rotation spiral sheet 12 drives plastic granules to move to one side, the reverse spiral sheet 13 drives the plastic granules to move to the other side, the plastic granules to disperse the plastic granules to both sides, the plastic granules from the top screening hole 18 to the top screening net 3, thereby enabling the plastic granules to uniformly slide on the top screening net 3, the top screening net, the plastic granules, the condition that the plastic granules are stacked, the screening efficiency is effectively increased, the quality of the product is improved, and the problem that the existing technology is easily solved.

Wherein, corotation flight 12 fixed connection is at dwang 7 one end outer wall, and 13 fixed connection of reversal flight are at dwang 7 other end outer wall, and slope piece 14 fixed connection is in 6 bottoms in feeding chamber, carries out two-way dispersion to the plastic granules of pouring into in feeding chamber 6 through two-way flight to reach plastic granules homodisperse's effect, be convenient for feeding chamber 6 both sides plastics through slope piece 14 simultaneously can the landing, improve the screening effect of device.

Wherein, the equal fixed connection of locating lever 10 is at top screening net 3 lateral walls, and spring 11 fixed connection is between top screening net 3 and fixed bucket 1 lateral wall, and locating lever 10 sliding connection is inside spring 11, rocks top screening net 3 through locating lever 10 and carries out the rigidity, prevents that top screening net 3 from rocking the angle too big, leads to plastic granules to shake out, improves the stability ability of device.

Example 2

Referring to fig. 1-3, the difference from embodiment 1 is:

wherein, bottom screening net 15 fixed connection just is located top screening net 3 below at 1 inner wall of fixed bucket, top discharge gate 16 is seted up at 1 lateral wall of fixed bucket and is corresponding position with bottom screening net 15 bottom, baffle 17 fixed connection just is located bottom screening net 15 top at 1 inner wall of fixed bucket, through adding the screening effect of establishing bottom screening net 15 increase device, improve product screening quality, prevent through baffle 17 that bottom screening net 15 surface plastic granules are too much simultaneously, make the even landing of granule, improve the screening quality of device.

Wherein, bottom screening net 15 slope sets up, and bottom screening net 15 sieve mesh diameter is less than the diameter of 3 sieve meshes of top screening net, sets up bottom screening net 15 slope and is convenient for plastic granules to carry out the landing, sets up the diameter that is less than 3 sieve meshes of top screening net with bottom screening net 15 sieve mesh diameter simultaneously, is convenient for filter littleer plastic granules, increases the screening precision, improves the quality of product.

Wherein, unloading hole 18 is evenly seted up at 6 tops of feeding chamber, and 19 fixed connection of ejection of compact sack are in 5 bottoms of supporting seat and 18 corresponding positions in unloading hole, make the plastic granules of dispersion can even landing to top screening net 3 through unloading hole 18 on, the effectual plastic granules landing in-process that prevents of ejection of compact sack simultaneously splashes away, increases the screening effect of device, improves the practicality of device.

The external power supply of the whole device is connected, when plastic particles are screened, the driving motor 8 is started at first, then the plastic particles are poured into the feeding cavity 6 from the feeding hopper 9, the driving motor 8 drives the rotating rod 7 to rotate, meanwhile, the rotating rod 7 drives the forward rotation spiral sheet 12 and the reverse rotation spiral sheet 13 to rotate, the forward rotation spiral sheet 12 drives the plastic particles to move towards one side, the reverse rotation spiral sheet 13 drives the plastic particles to move towards the other side, the plastic particles are dispersed towards two sides, the dispersed plastic particles fall onto the top screening net 3 through the discharging holes 18, then the top screening net 3 is driven to vibrate when the vibrating motor 4 is started, primary screening is carried out on the plastic particles, the plastic particles are screened through the top screening net 3, secondary screening is carried out through the bottom screening net 15 again, the quality of plastic particle screening is improved, and finally small particles screened through two times slide into the discharging hole 2.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plastic granules sieving mechanism, includes fixed bucket (1) and discharge gate (2), its characterized in that: the top is provided with top screening net (3) in fixed bucket (1), top screening net (3) bottom fixedly connected with vibrating motor (4), fixed bucket (1) top fixedly connected with supporting seat (5), feeding chamber (6) have been seted up to supporting seat (5) inside, the internal rotation of feeding chamber (6) is connected with dwang (7), supporting seat (5) lateral wall and with dwang (7) corresponding position fixedly connected with driving motor (8), driving motor (8) output passes supporting seat (5) and dwang (7) lateral wall fixed connection, supporting seat (5) top fixedly connected with feeder hopper (9).

2. The plastic particle screening apparatus of claim 1, wherein: dwang (7) one end outer wall fixedly connected with corotation flight (12), dwang (7) other end outer wall fixedly connected with reversal flight (13), feeding chamber (6) bottom fixedly connected with slope piece (14).

3. The plastic particle screening apparatus of claim 1, wherein: the top screening net is characterized in that positioning rods (10) are fixedly connected to the side walls of the top screening net (3), springs (11) are fixedly connected between the top screening net (3) and the side walls of the fixed barrel (1), and the positioning rods (10) are connected inside the springs (11) in a sliding mode.

4. The plastic particle screening apparatus of claim 1, wherein: the inner wall of the fixed barrel (1) is fixedly connected with a bottom screening net (15) below the top screening net (3), the side wall of the fixed barrel (1) is provided with a top discharge hole (16) at a position corresponding to the bottom of the bottom screening net (15), and the inner wall of the fixed barrel (1) is fixedly connected with a baffle (17) above the bottom screening net (15).

5. The plastic particle screening apparatus of claim 4, wherein: the bottom screening net (15) is obliquely arranged, and the diameter of the screen holes of the bottom screening net (15) is smaller than that of the screen holes of the top screening net (3).

6. The plastic particle screening apparatus of claim 1, wherein: the top of the feeding cavity (6) is uniformly provided with a discharging hole (18), and the bottom of the supporting seat (5) is fixedly connected with a discharging cloth bag (19) at a position corresponding to the discharging hole (18).