CN210386556U

CN210386556U - Quick sieving mechanism is used in plastic pellet production

Info

Publication number: CN210386556U
Application number: CN201920932552.4U
Authority: CN
Inventors: 谭尚可
Original assignee: Jiangsu Scoda Plastic Industry Co Ltd
Current assignee: Jiangsu Scoda Plastic Industry Co Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-04-24
Anticipated expiration: 2029-06-20

Abstract

The utility model provides a quick sieving mechanism is used in plastic pellet production, including screening case and the storage case of installing in screening bottom of the case portion, the bin outlet of screening bottom of the case portion aligns and keeps having certain clearance with the feed inlet position at storage roof portion, still be provided with the filter between bin outlet and the feed inlet, the filter lateral wall is inconsistent and can reciprocate in the screening incasement with screening incasement wall, install expanding spring between the first spacing collar of filter bottom surface and the second spacing collar of storage roof surface, the filter both sides extend outwards has the movable block, the motor seat is installed in screening case both sides to the storage case, the motor shaft of the last vibrating motor of motor seat can be contradicted on the movable block top surface. The vibrating motor can drive the filter plate to move downwards, the telescopic spring can elastically jack the filter plate, the filter plate can vibrate up and down between the discharge port and the feed inlet, plastic particles roll up and down in the screening box, and the plastic particles on the filter plate can be rapidly filtered and enter the storage box.

Description

Quick sieving mechanism is used in plastic pellet production

Technical Field

The utility model relates to a plastic pellet screening installation, especially quick sieving mechanism is used in plastic pellet production.

Background

The granulation process of plastic granules is material selection, melting, kneading and granule extrusion, and because the viscosity of plastics is stronger, the adhesion phenomenon often can take place in the granule extrusion process again, and this can cause the size of plastic granules to differ. The size of the plastic particles influences the mixing ratio in the injection molding process, so that the mixed material of the injection molding piece is not uniformly molten and distributed, and the performance of the injection molding piece is influenced to a certain extent. Because plastic granules's shape is mostly strip structure, can form rectangular structure after the plastic granules adhesion, the efficiency that adopts traditional sieve to filter the screening is lower. The gravity of plastic pellet is lighter relatively, relies on self gravity to block easily on the sieve mesh when leaking from the sieve from top to bottom, in order to avoid the plastic pellet card on the sieve mesh of sieve, can rock the sieve and carry out screening plastic pellet. The sieve of the existing screening device adopts an articulated structure, the sieve can shake back and forth along the articulated structure, the whole structure is larger, the floor area of the screening device is larger, and equipment in a factory building is crowded. In view of the above problems, the invention provides the rapid screening device for plastic particle production, and the vibration device is used for vibrating the filter plate, so that plastic particles on the filter plate can be filtered by vibration, and the screening efficiency of the plastic particles is effectively improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a quick sieving mechanism is used in plastic pellet production utilizes vibrator to shake to the filter, can shake the plastic pellet on the filter and strain down, effectively improves the screening efficiency of plastic pellet.

The technical scheme of the utility model is realized like this: the rapid screening device for plastic particle production comprises a screening box with an opening at the top and a material storage box arranged at the bottom of the screening box; a top cover is installed at the top opening of the screening box, a feeding nozzle is arranged on the top cover, and a switch valve is installed on the feeding nozzle; the bottom of the screening box is provided with a discharge hole, the top of the storage box is provided with a feed inlet, the discharge hole is aligned with the feed inlet and keeps a certain gap, and one side of the storage box is provided with a discharge hole; a filter plate is arranged between the discharge opening and the feed opening, a plurality of filter holes are formed in the filter plate, the side wall of the filter plate is abutted against the inner wall of the screening box and can move up and down in the screening box, and a plurality of first limiting rings are arranged on the bottom surface of the filter plate along the periphery; a plurality of second limiting rings aligned with the first limiting rings are arranged on the top surface of the storage box along the periphery of the feed inlet, and a telescopic spring is arranged between the first limiting rings and the second limiting rings; the two sides of the filter plate extend outwards to form movable blocks which extend to the outside of the screening box; the motor seats are arranged on the two sides of the screening box of the material storage box, the vibration motor is arranged on the motor seats, and a motor shaft of the vibration motor penetrates through the motor seats and then abuts against the top surface of the movable block; the screening box is characterized in that a slag discharging port is further formed in one side of the screening box, a slag discharging nozzle extends outwards at the position of the slag discharging port of the screening box, and a movable baffle is mounted on the slag discharging nozzle.

Further, the slag discharging nozzle is provided with a limiting block at one side close to the screening box, and the movable baffle can be clamped between the limiting block and the screening box.

Further, a pair of supporting frames is arranged at the top of the material storage box; screening roof portion both ends extend outward has the connecting block, the support frame is contradicted on the bottom surface of connecting block.

Further, two sides of the inner wall of the screening box are respectively provided with a rotating sleeve, a rotating shaft is connected between a pair of rotating sleeves, and the rotating shaft is provided with a helical blade; and a rotating bearing is also arranged between the rotating sleeve and the rotating shaft.

By adopting the technical scheme, the beneficial effects of the utility model are that:

the utility model discloses a plastic pellet production is with quick sieving mechanism, including the screening case with install the storage case in screening bottom of the case portion, the bin outlet of screening bottom of the case portion aligns and keeps having certain clearance with the feed inlet position at storage roof portion, still be provided with the filter between bin outlet and the feed inlet, the filter lateral wall is inconsistent and can reciprocate at the screening incasement with screening incasement wall, install expanding spring between the first spacing collar of filter bottom surface and the second spacing collar of storage roof surface, the filter both sides extend outwards has the movable block, the motor seat is installed in screening case both sides to the storage case, the last vibrating motor's of motor seat motor shaft can be contradicted on the movable block top surface. The vibrating motor can drive the filter plate to move downwards, the telescopic spring can elastically jack the filter plate, the filter plate can vibrate up and down between the discharge port and the feed inlet, and plastic particles roll up and down in the screening box, so that the plastic particles are prevented from being clamped on filter holes of the filter plate, and the plastic particles on the filter plate can be rapidly filtered and enter the storage box.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

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

fig. 3 is a schematic view of the split structure of the present invention;

wherein: 1. the device comprises a screening box, a material storage box 2, a top cover 3, a feeding nozzle 4, a switching valve 5, a discharge port 6, a discharge port 7, a feed inlet 8, a discharge port 9, a filter plate 10, a filter hole 11, a first limiting ring 12, a second limiting ring 12, a telescopic spring 13, a movable block 14, a motor seat 15, a vibration motor 16, a motor shaft 17, a slag discharge port 18, a slag discharge nozzle 19, a slag discharge nozzle 20, a movable baffle plate 21, a limiting block 22, a support frame 23, a connecting block 24, a rotating sleeve 25, a rotating shaft 26, a helical blade 27 and a rotating bearing 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1, 2 and 3, the rapid screening apparatus for plastic particle production comprises a screening box 1 with an open top and a storage box 2 installed at the bottom of the screening box 1; a top cover 3 is installed at the top opening of the screening box 1, a feeding nozzle 4 is arranged on the top cover 3, and a switch valve 5 is installed on the feeding nozzle 4; the bottom of the screening box 1 is provided with a discharge hole 6, the top of the storage box 2 is provided with a feed inlet 7, the discharge hole 6 is aligned with the feed inlet 7 and keeps a certain gap, and one side of the storage box 2 is provided with a discharge hole 8; a filter plate 9 is further arranged between the discharge opening 6 and the feed opening 7, a plurality of filter holes are formed in the

filter plate

9, 10 the side wall of the filter plate 9 is abutted against the inner wall of the screening box 1 and can move up and down in the screening box 1, and a plurality of first limiting rings 11 are arranged on the bottom surface of the filter plate 9 along the periphery; a plurality of second limiting rings 12 aligned with the first limiting rings 11 are arranged on the top surface of the material storage box 2 along the periphery of the material inlet, and an expansion spring 13 is arranged between the first limiting rings 11 and the second limiting rings 12; two sides of the filter plate 9 extend outwards to form movable blocks 14, and the movable blocks 14 extend to the outside of the screening box 1; the motor seats 15 are arranged on the two sides of the screening box 1 of the material storage box 2, the vibration motor 16 is arranged on the motor seats 15, and a motor shaft 17 of the vibration motor 16 penetrates through the motor seats 15 and then abuts against the top surface of the movable block 14; the screening box is characterized in that a slag discharge port 18 is further formed in one side of the screening box 1, a slag discharge nozzle 19 extends outwards from the position of the slag discharge port 18 of the screening box 1, and a movable baffle 20 is installed on the slag discharge nozzle 19.

The slag discharging nozzle 19 of the embodiment is provided with a limiting block 21 at one side close to the screening box 1, and the movable baffle 20 can be clamped between the limiting block 21 and the screening box 1. The movable baffle 20 can be clamped on the slag discharge nozzle 19 by the limiting block 21, and the movable baffle 20 can be drawn out when slag discharge is needed.

The top of the material storage box 2 of the embodiment is provided with a pair of support frames 22; screening case 1 top both ends extend outwards has connecting block 23, support frame 22 contradicts on the bottom surface of connecting block 23. The screening case 1 is fixed by support frame 22 and is supported in storage case 2 top, and a pair of support frame 22 can be with the more firm stability of screening case 1 fixed stay.

The two sides of the inner wall of the screening box 1 of the embodiment are respectively provided with a rotating sleeve 24, a rotating shaft 25 is connected between a pair of rotating sleeves 24, and the rotating shaft 25 is provided with a helical blade 26; a rotary bearing 27 is further installed between the rotary sleeve 24 and the rotary shaft 25. When vibrations about filter 9, helical blade 26 on the axis of rotation 25 can follow the plastic pellet vibrations and rotate, and the plastic pellet can roll in screening case 1 like this, avoids the plastic pellet vibrations of directly going up and down in screening case 1, can effectively improve the speed that the plastic pellet passes through filter 9, realizes the purpose of quick screening.

The utility model discloses a quick sieving mechanism is used in plastic pellet production, including screening case 1 and installing the storage case 2 in screening case 1 bottom, bin outlet 6 of screening case 1 bottom aligns and keeps having certain clearance with the feed inlet 7 position at 2 tops of storage case, still be provided with filter 9 between bin outlet 6 and the feed inlet 7, filter 9 lateral wall is inconsistent and can reciprocate in screening case 1 with screening 1 inner wall, install expanding spring 13 between the first spacing collar 11 of filter 9 bottom surface and the second spacing collar 12 of 2 top surfaces of storage case, filter 9 both sides extend outwards has movable block 14, motor seat 15 is installed in screening case 1 both sides to storage case 2, the last motor shaft 17 of 16 vibrating motor of motor seat 15 can contradict on the 14 top surfaces of movable block. Vibrating motor 16 can drive filter 9 and move down, but expanding spring 13 elasticity jack-up filter 9, and filter 9 can shake about between bin outlet 6 and feed inlet 7 like this, and the plastic pellet rolls about in screening case 1 like this, avoids the plastic pellet card on filter 9's filtration pore 10, and the plastic pellet on filter 9 can be strained down fast and enter into in the storage case 2.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A rapid screening device for plastic particle production is characterized by comprising a screening box (1) with an opening at the top and a material storage box (2) arranged at the bottom of the screening box (1); a top cover (3) is installed at the top opening of the screening box (1), a feeding nozzle (4) is arranged on the top cover (3), and a switch valve (5) is installed on the feeding nozzle (4); a discharge hole (6) is formed in the bottom of the screening box (1), a feed inlet (7) is formed in the top of the storage box (2), the discharge hole (6) is aligned with the feed inlet (7) and keeps a certain gap, and a discharge hole (8) is formed in one side of the storage box (2); a filter plate (9) is arranged between the discharge opening (6) and the feed opening (7), a plurality of filter holes (10) are formed in the filter plate (9), the side wall of the filter plate (9) is abutted against the inner wall of the screening box (1) and can move up and down in the screening box (1), and a plurality of first limiting rings (11) are arranged on the bottom surface of the filter plate (9) along the periphery; a plurality of second limiting rings (12) aligned with the first limiting rings (11) are arranged on the top surface of the material storage box (2) along the periphery of the material inlet (7), and telescopic springs (13) are arranged between the first limiting rings (11) and the second limiting rings (12); two sides of the filter plate (9) extend outwards to form movable blocks (14), and the movable blocks (14) extend to the outside of the screening box (1); the motor seats (15) are arranged on two sides of the screening box (1) of the material storage box (2), the vibration motor (16) is arranged on the motor seats (15), and a motor shaft (17) of the vibration motor (16) penetrates through the motor seats (15) and then abuts against the top surface of the movable block (14); screening case (1) one side has still seted up row cinder notch (18), screening case (1) has arranged cinder notch (19) at row cinder notch (18) position outwards to extend, arrange cinder notch (19) and go up movable baffle (20) to install.

2. The rapid screening device for plastic particle production according to claim 1, wherein the slag discharging nozzle (19) is provided with a limiting block (21) at one side close to the screening box (1), and the movable baffle (20) can be clamped between the limiting block (21) and the screening box (1).

3. The rapid screening device for plastic particle production according to claim 1, wherein a pair of supporting frames (22) are installed on the top of the storage box (2); screening case (1) top both ends are outwards extended and are had connecting block (23), support frame (22) are contradicted on the bottom surface of connecting block (23).

4. The rapid screening device for plastic particle production according to claim 1, wherein rotating sleeves (24) are respectively arranged on two sides of the inner wall of the screening box (1), a rotating shaft (25) is connected between a pair of rotating sleeves (24), and helical blades (26) are arranged on the rotating shaft (25); and a rotating bearing (27) is also arranged between the rotating sleeve (24) and the rotating shaft (25).