CN218429372U

CN218429372U - Vibration screening mechanism for plastic granulator

Info

Publication number: CN218429372U
Application number: CN202222791859.1U
Authority: CN
Inventors: 陈利猛
Original assignee: Shenyang Ketong New Material Co ltd
Current assignee: Shenyang Ketong New Material Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-03
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a plastic granules screening installation field discloses a vibration screening mechanism that plastics granulator was used, including the main tank body, the fixed feed hopper that is provided with in top of the main tank body, the fixed screening storehouse that is provided with in inside of the main tank body, the fixed four mechanical storehouses that are provided with in both sides in screening storehouse, four all fixed two shock dynamo, every being provided with in the mechanical storehouse shock dynamo's the equal fixed vibrations frame that is provided with of output. The utility model discloses in, through being provided with a screening storehouse in that the box is inside, be provided with two screening boards in the screening storehouse, be provided with the different screening filter screens in big or small aperture on two screening boards respectively, two screening boards all drive vibrations through four shock dynamo, filter plastic granules through the mode of vibrations, and not only convenient and fast can effectually prevent moreover that plastic granules from blockking up the mesh and causing the screening efficiency to descend.

Description

Vibration screening mechanism for plastic granulator

Technical Field

The utility model relates to a plastic granules screening installation field especially relates to a vibration screening mechanism that plastics granulator was used.

Background

The plastic particles of electric wire and cable such as flame-retardant polyvinyl chloride plastic particles, low smoke halogen-free polyolefin plastic particles and the like are obtained by extruding the plastic particles of electric wire and cable by a screw extruder and then cutting the plastic particles into particles by a rotary high-speed granulating cutter, if the plastic particles of electric wire and cable which are cut into particles by the high-speed granulating cutter are directly output by a charging barrel and packaged, quality problems can be caused undoubtedly, because foreign matters are mixed in the plastic particles and fine broken particles such as dust-shaped materials are mixed, if the unqualified materials are not eliminated and are mixed with qualified plastic particles to be packaged, when the outer sheath of electric wire and cable is extruded, the problems of extrusion and protection disconnection and inconsistent wall thickness of the outer sheath are easily generated, the quality of the electric wire and cable is influenced, therefore, a vibration screening mechanism is usually configured between a granulator and a packaging machine, and therefore, the utility model designs a plastic particle screening machine which has high screening efficiency and is convenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the vibration screening mechanism that a plastic granulator used that proposes, through being provided with a screening storehouse in that the box is inside, be provided with two screening boards in the screening storehouse, be provided with the different screening filter screens in big or small aperture on two screening boards respectively, two screening boards all drive vibrations through four shock dynamo, mode through vibrations filters plastic granules, convenient and fast not only, but also can effectually prevent that plastic granules from blockking up the mesh and causing the screening efficiency to descend.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a vibration screening mechanism for a plastic granulator comprises a main box body, wherein a feeding hopper is fixedly arranged at the top of the main box body, screening bins are fixedly arranged in the main box body, four mechanical bins are fixedly arranged on two sides of each screening bin, two vibration motors are fixedly arranged in the four mechanical bins, a vibration frame is fixedly arranged at the output end of each vibration motor, a supporting rod is fixedly arranged on each vibration frame, one end, away from each vibration frame, of each supporting rod is fixedly connected with a fixed block, screening plates are fixedly arranged on the four fixed blocks in the same horizontal plane, a spring is fixedly arranged at the bottom of each fixed block, a supporting block is fixedly arranged at the bottom of each spring, each supporting block is fixedly arranged on the inner wall of each screening bin, a discharge barrel is fixedly connected to the bottom of each screening bin, a motor box is fixedly arranged on one side of the discharge barrel, a rotating motor is fixedly arranged in the motor box, a rotating shaft is fixedly arranged at the output end of the rotating motor, one end, away from the rotating motor, is rotatably arranged on the inner wall of the discharge barrel, and a thread propelling blade is fixedly arranged on the rotating shaft;

further, a discharge hole is fixedly formed in one end, far away from the motor box, of the bottom of the discharge barrel;

through above-mentioned technical scheme, collect the plastic granules after will screening through the discharge gate.

Furthermore, a first screening filter screen and a second screening filter screen are respectively and fixedly arranged inside the two screening plates;

through above-mentioned technical scheme, filter plastic granules through two filter screens.

Furthermore, two cover plates are fixedly arranged on the front end face of the main box body;

through above-mentioned technical scheme, open the apron and conveniently lift the clearance off the filter screen from the filter.

Furthermore, a control switch is fixedly arranged at the top of the front end face of the main box body;

furthermore, two box plates are fixedly arranged on two side walls of the main box body;

through above-mentioned technical scheme, conveniently open the inside maintenance that overhauls in mechanical storehouse.

Furthermore, four bottom columns are fixedly arranged at the bottom of the main box body.

The utility model discloses following beneficial effect has:

1. the utility model provides a pair of vibration screening mechanism that plastic granulator used, through being provided with a screening storehouse in box inside, be provided with two screening boards in the screening storehouse, be provided with the screening filter screen of big or small aperture difference on two screening boards respectively, two screening boards all drive vibrations through four shock dynamo, filter plastic granules through the mode of vibrations, not only convenient and fast can effectually prevent that plastic granules from blockking up the mesh and causing the screening efficiency to descend moreover.

2. The utility model provides a pair of vibration screening mechanism that plastics granulator was used through being provided with a play feed cylinder in the bottom, advances the blade through the inside screw thread of a feed cylinder, and the plastic granules after will screening conveys the front end to the main tank body, makes things convenient for the staff to collect plastic granules, very big work burden that has alleviateed the staff.

3. The utility model provides a pair of vibration screening mechanism that plastics granulator was used is provided with the apron through the preceding terminal surface at the main tank body, opens the apron, will filter the filter screen and lift off from the screening board can make things convenient for staff's use with the plastic granules clean up on the filter screen.

Drawings

Fig. 1 is a front view of a vibration screening mechanism for a plastic granulator according to the present invention;

fig. 2 is a front sectional view of a vibration screening mechanism for a plastic granulator according to the present invention;

fig. 3 is a side view of a vibration screening mechanism for a plastic granulator according to the present invention;

fig. 4 is a cross-sectional view of a discharging barrel of a vibration screening mechanism for a plastic granulator, which is provided by the present invention;

fig. 5 is an enlarged view of a portion a in fig. 2.

Illustration of the drawings:

1. a main box body; 2. a bottom pillar; 3. a cover plate; 4. a control switch; 5. a feed hopper; 6. a boxboard; 7. a motor box; 8. a discharging barrel; 9. a discharge port; 10. a screening bin; 11. a mechanical bin; 12. vibrating a motor; 13. a vibration frame; 14. a fixed block; 15. a spring; 16. the supporting is fast; 17. screening the plate; 18. a support bar; 19. a first screening filter screen; 20. a second screening filter screen; 21. rotating the motor; 22. a rotating shaft; 23. the threads urge the blades.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a vibration screening mechanism that plastics granulator used, including the main tank body 1, the fixed feed hopper 5 that is provided with in top of main tank body 1, the fixed screening storehouse 10 that is provided with in inside of main tank body 1, the fixed four machinery storehouses 11 that are provided with in both sides of screening storehouse 10, all fixed two shock dynamo 12 that are provided with in four machinery storehouses 11, the equal fixed vibrations frame 13 that is provided with of output of every shock dynamo 12, all fixed bracing piece 18 that is provided with on every vibrations frame 13, the equal fixedly connected with fixed block 14 of one end that every bracing piece 18 kept away from vibrations frame 13, the fixed screening board 17 that is provided with on four fixed blocks 14 of same horizontal plane, the equal fixed spring 15 that is provided with in bottom of every fixed block 14, the equal fixed supporting shoe 16 that is provided with in bottom of every spring 15, every supporting shoe 16 all fixes the setting on the inner wall of screening storehouse 10, the bottom fixedly connected with play feed cylinder 8 of screening storehouse 10, one side of play feed cylinder 8 is fixed motor box 7 that is provided with, the fixed rotation motor box 7's inside is provided with rotates motor 21, the fixed rotation shaft 22 that is provided with the impeller blade on the inner wall of feed cylinder 8 of rotation shaft 22.

Go out the fixed discharge gate 9 that is provided with of one end that motor box 7 was kept away from to feed cylinder 8's bottom, plastic granules after will filtering through the discharge gate is collected, the inside of two screening boards 17 is fixed respectively and is provided with first screening filter 19 and second screening filter 20, filter plastic granules through two filter screens, the fixed two apron 3 that are provided with of preceding terminal surface of main tank 1, it conveniently lifts the clearance off the filter screen from the filter to open the apron, the fixed control switch 4 that is provided with in preceding terminal surface top of main tank 1, the both sides wall of main tank 1 is all fixed and is provided with two boxboards 6, conveniently open the inside maintenance in mechanical storehouse, the fixed four foundation columns 2 that are provided with in bottom of main tank 1.

The working principle is as follows: pour plastic granules into screening storehouse 10 through feed hopper 5, open shock dynamo 12 for two screening boards 17 vibrations, screen plastic granules through first screening filter screen 19 and second screening filter screen 20, the plastic granules after the screening finishes gets into out feed cylinder 8, impel blade 23 through the screw thread and convey the plastic granules to discharge gate 9 and pour out can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a vibratory screening mechanism that plastic granulator used, includes main tank body (1), its characterized in that: the feeding hopper (5) is fixedly arranged at the top of the main box body (1), the screening bin (10) is fixedly arranged inside the main box body (1), four mechanical bins (11) are fixedly arranged on two sides of the screening bin (10), two vibration motors (12) are fixedly arranged in the four mechanical bins (11), the output end of each vibration motor (12) is fixedly provided with a vibration frame (13), a support rod (18) is fixedly arranged on each vibration frame (13), one end, far away from the vibration frame (13), of each support rod (18) is fixedly connected with a fixed block (14), screening plates (17) are fixedly arranged on the four fixed blocks (14) on the same horizontal plane, a spring (15) is fixedly arranged at the bottom of each fixed block (14), a support block (16) is fixedly arranged at the bottom of each spring (15), and each support block (16) is fixedly arranged on the inner wall of the screening bin (10);

the bottom fixedly connected with of screening storehouse (10) goes out feed cylinder (8), one side of going out feed cylinder (8) is fixed and is provided with motor box (7), the fixed rotation motor (21) that is provided with in inside of motor box (7), the fixed axis of rotation (22) that is provided with of output of rotating motor (21), the one end that rotation motor (21) were kept away from in axis of rotation (22) is rotated and is set up on the inner wall of going out feed cylinder (8), fixed screw propulsion blade (23) that is provided with on axis of rotation (22).

2. The vibratory screening mechanism of claim 1, wherein: the bottom of the discharge barrel (8) is far away from one end of the motor box (7) and is fixedly provided with a discharge hole (9).

3. The vibratory screening mechanism of claim 1, wherein: and a first screening filter screen (19) and a second screening filter screen (20) are respectively and fixedly arranged in the two screening plates (17).

4. The vibratory screening mechanism of claim 1, wherein: two cover plates (3) are fixedly arranged on the front end face of the main box body (1).

5. The vibratory screening mechanism of claim 1, wherein: and a control switch (4) is fixedly arranged at the top of the front end surface of the main box body (1).

6. The vibratory screening mechanism of claim 1, wherein: two box plates (6) are fixedly arranged on two side walls of the main box body (1).

7. The vibratory screening mechanism for a plastic pelletizer as set forth in claim 1, wherein: the bottom of the main box body (1) is fixedly provided with four bottom columns (2).