CN216329376U

CN216329376U - Plastic granulator vibrations screening device

Info

Publication number: CN216329376U
Application number: CN202122318639.2U
Authority: CN
Inventors: 范佳毅
Original assignee: Zhangjiagang Baosu Machinery Co ltd
Current assignee: Zhangjiagang Baosu Machinery Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-04-19
Anticipated expiration: 2031-09-24

Abstract

The utility model belongs to the technical field of granulation screening of a granulator, and particularly relates to a vibration screening device of a plastic granulator, which comprises a box body, wherein a rotating box is arranged in the box body, a port is arranged on the upper end surface of the box body in a penetrating manner, the top of the rotating box penetrates through the port and extends to the outside of the box body, a feed inlet is arranged on the top of the outer side wall of the rotating box in a penetrating manner, a plurality of uniformly distributed discharge pipes are communicated with the bottom of the outer side wall of the rotating box, rotating shafts are fixedly connected to the front end surface and the rear end surface of the rotating box, and the ends, far away from the two rotating shafts, respectively penetrate through the front end surface and the rear end surface in the box body and extend to the outside of the box body, so that the rotating box rotates left and right to do left and right reciprocating swinging motion, the effect of dispersing plastic granules is achieved, accumulation is avoided, and the amplitude of a screen mesh is increased through the telescopic matching of a first spring and a second spring, the effect of rapidly screening plastic particles is achieved.

Description

Plastic granulator vibrations screening device

Technical Field

The utility model relates to the technical field of granulation screening of a granulator, in particular to a vibration screening device of a plastic granulator.

Background

The main machine of the plastic granulator is a plastic extruding machine which consists of an extruding system, a transmission system and a heating and cooling system, so that regenerated resources are vigorously developed, waste materials are changed into valuable materials, the plastic extruding machine divides a machine head into an oblique angle machine head and a right angle machine head according to the material flow direction of the machine head and the included angle of the central line of a screw, the plastic granulator needs various auxiliary equipment to finish the final plastic granule manufacture in the using process, and the vibration screening is one of the auxiliary equipment.

At present, when the vibration screening device of the plastic granulator is used, the feeding quantity can not be effectively controlled, and if a large amount of plastic enters a screen, the screening speed is low in the screening process, so that the screening efficiency is low, and the screening effect is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model provides the vibration screening device of the plastic granulator, which has the characteristics that the effect of dispersing plastic particles is achieved, the accumulation is avoided, the amplitude of a screen is increased through the telescopic matching of the first spring and the second spring, and the plastic particles are rapidly screened.

In order to achieve the purpose, the utility model provides the following technical scheme: a vibration screening device of a plastic granulator comprises a box body, wherein a rotating box is installed inside the box body, a port is formed in the upper end face of the box body in a penetrating mode, the top of the rotating box penetrates through the port and extends to the outside of the box body, a feed inlet is formed in the top of the outer side wall of the rotating box in a penetrating mode, a plurality of discharging pipes which are uniformly distributed are communicated with the bottom of the outer side wall of the rotating box, rotating shafts are fixedly connected to the front end face and the rear end face of the rotating box respectively, one ends, far away from the rotating shafts, penetrate through the front end face and the rear end face of the inside of the box body respectively and extend to the outside of the box body, the outer side walls of the two rotating shafts are movably connected with the front side wall and the rear side wall of the box body, a first gear is fixedly sleeved on the rear end of the outer side wall of the rotating shaft, a semicircular second gear is connected to the left end of the outer side wall of the first gear in a meshing mode, and a supporting plate is arranged below the second gear, the utility model discloses a screening box, including the box, the box is fixed with the box, the up end fixed mounting of backup pad has first motor, the output of first motor is fixed with the interior axle fixed connection of second gear, the below of rotating the case is provided with the screening frame, the inside bottom face of screening frame runs through and fixed mounting has the screen cloth, the left side wall fixed mounting of box has the mounting panel that is "L" form, the inside fixed mounting of mounting panel has shock dynamo, shock dynamo's output runs through the right side wall of box and extends to the inside of box and with the bottom face fixed connection of screen cloth, the below of screen cloth is provided with the stock guide.

In order to enable the rotating box to rotate left and right and perform reciprocating swinging movement left and right, the vibrating screening device of the plastic granulator is preferably characterized in that the bottom of the outer side wall of the rotating box is fixedly provided with a gravity block.

In order to block the falling plastic particles and prevent the plastic particles from scattering to the outside of the box body through the through holes, the vibration screening device of the plastic granulator is preferably provided with a blocking plate on the right side of the rotating box, and the blocking plate is fixedly arranged on the right side wall in the box body.

In order to discharge large screened particles conveniently, the screening frame is preferably U-shaped, the right side wall of the box body is provided with a through hole in a penetrating manner, and the right end of the screening frame penetrates through the through hole and extends to the outside of the box body.

In order to increase the amplitude of the screening frame, the vibration screening device of the plastic granulator is preferably characterized in that a plurality of first springs are fixedly mounted at the upper end of the left side wall in the box body, a plurality of second springs are fixedly mounted on the bottom end face in the through hole, and the right end of each first spring and the top of each second spring are fixedly connected with the bottom end face of the screen.

In order to discharge the screened small particles, as a preferable mode of the vibration screening device of the plastic granulator, a discharge hole is arranged at the bottom of the left side wall of the box body in a penetrating mode.

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

1. the plastic granulator vibration screening device is characterized in that plastic granules to be screened are poured into a rotating box through a feeding hole, a first motor is started, a second gear drives a first gear to rotate, the first gear drives a rotating shaft and the rotating box to rotate, and therefore the rotating box drives a plurality of discharging pipes to scatter the plastic granules in a screening frame in the rotating process, screening is facilitated;

2. according to the vibration screening device of the plastic granulator, the screening frame and the screen mesh are vibrated to screen plastic particles by starting the vibration motor, and the first spring and the second spring are matched in a telescopic manner, so that the amplitude of the screen mesh is increased, and the effect of quickly screening the plastic particles is achieved;

to sum up, this kind of plastic granulator vibrations screening device is through making the case that rotates the reciprocating motion about doing, reaches and carries out the effect that disperses plastic granules, avoids piling up, through the flexible cooperation of first spring and second spring to increase the amplitude of screen cloth, reach the effect of carrying out quick screening with plastic granules.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a structural diagram of a vibratory screening device of a plastic granulator according to the present invention;

FIG. 2 is a top view of the case of FIG. 1 according to the present invention;

fig. 3 is a perspective view of the screening frame of fig. 1 according to the present invention.

In the figure, 1, a box body; 101. a port; 102. a through hole; 103. a blocking plate; 2. a rotating box; 201. a feed inlet; 202. a discharge pipe; 2021. a rotating shaft; 203. a gravity block; 3. a first gear; 301. a second gear; 4. a support plate; 401. a first motor; 5. screening frames; 501. screening a screen; 502. a first spring; 503. a second spring; 6. mounting a plate; 601. vibrating a motor; 7. a material guide plate; 8. and (4) a discharge port.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, the present invention provides the following technical solutions: the plastic particles to be screened are poured into the rotating box 2 through the feed opening 201, and by starting the first motor 401, so that the second gear 301 drives the first gear 3 to rotate, the first gear 3 drives the rotating shaft 2021 and the rotating box 2 to rotate, thereby leading the rotary box 2 to drive the plurality of discharge pipes 202 to scatter the plastic particles in the screening frame 5 in the rotating process, facilitating the screening, because the second gear 301 is semicircular and can make the rotating box 2 rotate left and right to do left and right reciprocating swinging motion by the gravity of the gravity block 203, the effect of dispersing plastic particles is achieved, the accumulation is avoided, the plastic particles are screened by starting the vibrating motor 601 to enable the screening frame 5 and the screen 501 to vibrate, and through the telescopic cooperation of the first spring 502 and the second spring 503, thereby increasing the amplitude of screen 501, reaching the effect of carrying out quick screening with the plastic granules.

EXAMPLE 2

Referring to fig. 1 and 2, in this embodiment, the position of the first motor 401 can be fixed by the supporting plate 4, the first gear 3 is in meshing engagement with the second gear 301, the second gear 301 can drive the first gear 3 to rotate by starting the first motor 401, the first gear 3 is connected to the rotating shaft 2021, so that the rotating shaft 2021 drives the rotating box 2 to rotate, the rotating box 2 can rotate along the port 101 by arranging the port 101, and plastic particles in the rotating box 2 are turned over along with the rotating box 2, and the rotating box 2 can swing while being scattered in the screening frame 5 by the discharging pipes 202 by arranging the discharging pipes 202, so that the plastic particles are effectively scattered and prevented from being accumulated.

EXAMPLE 3

Referring to fig. 1 and 3, in the present embodiment, the screening frame 5 is U-shaped, so that the screening frame 5 can prevent plastic particles from scattering from two sides during the screening process of the plastic particles, the position of the vibration motor 601 is fixed by the mounting plate 6, the vibration motor 601 can drive the screen 501 to perform vibration screening, and the first spring 502 and the second spring 503 are mounted, so that the vibration amplitude of the screen 501 can be increased when the first spring 502 and the second spring 503 extend and retract, and the screening speed can be increased.

The working principle and the using process of the utility model are as follows: firstly, plastic particles to be screened are poured into the rotating box 2 through the feeding hole 201, the first motor 401 is started, the second gear 301 drives the first gear 3 to rotate, the first gear 3 drives the rotating shaft 2021 and the rotating box 2 to rotate, so that the rotating box 2 drives the plurality of discharging pipes 202 to scatter the plastic particles in the screening frame 5 in the rotating process, the screening is convenient, the falling plastic particles can be blocked by the blocking plate 103, the plastic particles are prevented from scattering to the outside of the box body 1 through the through hole 102, because the second gear 301 is semicircular, the second gear 301 can only drive the first gear 3 and the rotating box 2 to rotate for a small half circle, the rotating box 2 rotates reversely to the original position through the gravity of the gravity block 203, so that the first motor 401 drives the second gear 301 at a uniform speed, the rotating box 2 rotates left and right to do left and right reciprocating swinging motion, reach and carry out the effect of dispersion with plastic granules, avoid piling up, through starting shock dynamo 601, make screening frame 5 and screen cloth 501 vibrations screen plastic granules, through the flexible cooperation of first spring 502 and second spring 503, thereby increase screen cloth 501's amplitude, reach the effect of carrying out quick screening with plastic granules, the large granule of selecting passes through-hole 102 discharge box 1 outside, the tiny particle then falls on stock guide 7, discharge through discharge gate 8 along stock guide 7.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a plastic granulator vibrations screening device, includes box (1), its characterized in that: the improved structure of the oil tank is characterized in that a rotating tank (2) is mounted inside the tank body (1), a port (101) is formed in the upper end face of the tank body (1) in a penetrating mode, the top of the rotating tank (2) penetrates through the port (101) and extends to the outside of the tank body (1), a feed inlet (201) is formed in the top of the outer side wall of the rotating tank (2) in a penetrating mode, a plurality of uniformly distributed discharge pipes (202) are communicated with the bottom of the outer side wall of the rotating tank (2), rotating shafts (2021) are fixedly connected to the front end face and the rear end face of the rotating tank (2), one ends, far away from the rotating shafts (2021), penetrate through the front end face and the rear end face of the inside of the tank body (1) respectively and extend to the outside of the tank body (1), the outer side wall of each rotating shaft (2021) is movably connected with the front side wall and the rear side wall of the tank body (1), and a first gear (3) is fixed to the rear end of the outer side wall of the rear rotating shaft (2021), the left end of the outer side wall of the first gear (3) is meshed with a semicircular second gear (301), a supporting plate (4) is arranged below the second gear (301), a first motor (401) is fixedly mounted on the upper end face of the supporting plate (4), the output end of the first motor (401) is fixedly connected with the inner shaft of the second gear (301), a screening frame (5) is arranged below the rotating box (2), the inner bottom end face of the screening frame (5) penetrates through and is fixedly mounted with a screen (501), the left side wall of the box body (1) is fixedly mounted with an L-shaped mounting plate (6), the inner part of the mounting plate (6) is fixedly mounted with a vibrating motor (601), the output end of the vibrating motor (601) penetrates through the right side wall of the box body (1), extends into the box body (1) and is fixedly connected with the bottom end face of the screen (501), a material guide plate (7) is arranged below the screen (501).

2. The vibratory screening device of a plastic granulator of claim 1, wherein: the bottom of the outer side wall of the rotating box (2) is fixedly provided with a gravity block (203).

3. The vibratory screening device of a plastic granulator of claim 1, wherein: the right side of the rotating box (2) is provided with a blocking plate (103), and the blocking plate (103) is fixedly installed on the right side wall inside the box body (1).

4. The vibratory screening device of a plastic granulator of claim 1, wherein: screening frame (5) be "U" type, through-hole (102) have been seted up in the right side wall run-through of box (1), the right-hand member of screening frame (5) passes through-hole (102) and extends to the outside of box (1).

5. The vibratory screening device of a plastic granulator of claim 4, wherein: the upper end of the left side wall in the box body (1) is fixedly provided with a plurality of first springs (502), the bottom end face in the through hole (102) is fixedly provided with a plurality of second springs (503), and the right end of each first spring (502) and the top of each second spring (503) are fixedly connected with the bottom end face of the screen (501).

6. The vibratory screening device of a plastic granulator of claim 1, wherein: the bottom of the left side wall of the box body (1) is provided with a discharge hole (8) in a penetrating way.