CN216506158U

CN216506158U - Polymer granulator for plastic processing

Info

Publication number: CN216506158U
Application number: CN202123226590.4U
Authority: CN
Inventors: 陈健明
Original assignee: Chongqing Kaijian Plastic Co ltd
Current assignee: Chongqing Kaijian Plastic Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-13
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a polymer granulator for plastic processing, which comprises a feeding box, wherein a first motor is fixedly installed at the center of the top of the feeding box, the left side of the top of the feeding box is communicated with a feeding funnel, the bottom of the left side of the feeding box is provided with an installation groove, a filter screen is fixedly installed inside the installation groove, the left side of the installation groove is communicated with a containing box, the left side of the containing box is communicated with uniformly distributed discharge pipes, a fan is fixedly installed in the inner cavity of the containing box, and a filter plate is fixedly installed in the inner cavity of the feeding box. The feeding box is arranged to store raw materials, the clamping rod is driven by the first motor, the first belt wheel is driven by the clamping rod, the raw materials are screened by the filter plate, large particles are blocked by the filter screen, dust is discharged by the fan, and the raw materials are stirred by the stirring frame and the mixing frame.

Description

Polymer granulator for plastic processing

Technical Field

The utility model relates to the technical field of plastic extruding machines, in particular to a polymer granulator for plastic processing.

Background

The screw granulator is a molding machine capable of manufacturing materials into specific shapes, the underwater granulator is similar to an air flow granulator and a water spray granulator, and the equipment part mainly comprises: plastic granulator, single-screw and double-screw plastic extruder, plastic film blowing machine, bag making machine, printer, coating machine, adhesive tape splitting machine, splitting machine and packing belt machine, wherein the modification formula mainly comprises alloy materials, especially PET, PC, ABS, (PP, PA) which are continuously large materials in the current application area; the plastic formula develops the formulas of preservative film, degradable film, PET tackifying and toughening, and the like, except that a stable water flow flows through the die surface and is in direct contact with the die surface, the size of a granulating chamber is just enough to enable a granulating cutter to freely rotate over the die surface without limiting the water flow temperature, a molten polymer is extruded from the die, a rotary cutter cuts granules, the granules are taken out of the granulating chamber by the temperature-regulated water and enter a centrifugal drier, and in the drier, the water is discharged back to a storage tank, cooled and recycled; moisture is removed from granules through a centrifugal dryer, the conventional polymer granulator for plastic processing is easy to block raw materials during feeding, and impurities exist in the raw materials, so that the raw materials are not easy to clean, and the service life of the granulator is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polymer granulator for plastic processing, which has the advantages of good cleaning effect and uniform feeding, and solves the problems that the conventional polymer granulator for plastic processing is easy to block raw materials during feeding, and the service life of the granulator is influenced due to the fact that impurities exist in the raw materials and the raw materials are not cleaned well.

In order to achieve the purpose, the utility model provides the following technical scheme: a polymer granulator for plastic processing comprises a feeding box, wherein a first motor is fixedly installed at the center of the top of the feeding box, the left side of the top of the feeding box is communicated with a feeding funnel, a mounting groove is formed in the bottom of the left side of the feeding box, a filter screen is fixedly installed inside the mounting groove, a containing box is communicated with the left side of the mounting groove, a discharging pipe which is uniformly distributed is communicated with the left side of the containing box, a fan is fixedly installed in an inner cavity of the containing box, a filter plate is fixedly installed in an inner cavity of the feeding box, the top of the filter plate is rotatably connected with a stirring frame through a first bearing, the bottom of the inner cavity of the feeding box is rotatably connected with a mixing frame through a second bearing, a containing groove is formed in the top of the inner cavity of the feeding box, a first belt pulley is arranged inside the containing groove, a through groove is formed in the feeding box and positioned on the right side of the containing groove, the inner chamber that leads to the groove rotates through the third bearing and is connected with the worm, the constant head tank has been seted up to the inside of feeding case and the bottom that is located logical groove left side.

Preferably, the inside cover of first band pulley is equipped with the kelly, the output shaft of first motor runs through the inner chamber of holding tank and the top fixed connection of kelly.

Preferably, the clamping rod penetrates through the inner cavity of the feeding box and is fixedly connected with the top of the stirring frame, and the bottom of the feeding box is communicated with a material guide pipe.

Preferably, the top of the worm is sleeved with a second belt wheel, and the surface of the second belt wheel is in transmission connection with the surface of the first belt wheel through a belt.

Preferably, the bottom of worm has the worm wheel through the tooth meshing, the inside cover of worm wheel is equipped with the connecting rod, the connecting rod passes through the right side fixed connection of constant head tank and mixed frame, the surface cover of connecting rod is equipped with the fourth bearing, and the surface of fourth bearing and the inner chamber fixed mounting of constant head tank.

Preferably, the front of the feeding box is movably connected with a movable door through a first hinge, and the front of the containing box is movably connected with an access door through a second hinge.

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

1. according to the utility model, the feeding box is arranged to store raw materials, the clamping rod is driven by the arrangement of the first motor, the first belt wheel is driven by the arrangement of the clamping rod, the raw materials are screened by the arrangement of the filter plate, large particles are blocked by the arrangement of the filter screen, dust is discharged by the arrangement of the fan, the raw materials are stirred by the arrangement of the stirring frame and the mixing frame, and the worm wheel is driven by the worm.

2. The fan maintenance device is characterized in that the first belt wheel is arranged to drive the second belt wheel, the second belt wheel is arranged to drive the worm, the worm wheel is arranged to drive the connecting rod, the connecting rod is arranged to drive the mixing frame, the movable door is arranged to take out large raw materials, and the maintenance door is arranged to facilitate maintenance of the fan.

Drawings

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

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

fig. 3 is a partial enlarged view of the utility model at a in fig. 2.

In the figure: 1. a feeding box; 2. a movable door; 3. a first motor; 4. a feed hopper; 5. an access door; 6. an accommodating box; 7. a discharge pipe; 8. a stirring frame; 9. a first pulley; 10. accommodating grooves; 11. a second pulley; 12. a worm; 13. a filter plate; 14. a fan; 15. mounting grooves; 16. a filter screen; 17. a through groove; 18. a worm gear; 19. positioning a groove; 20. a connecting rod; 21. a mixing frame; 22. a clamping rod; 23. a material guide pipe.

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.

Referring to fig. 1-3, a polymer granulator for plastic processing comprises a feeding box 1, a first motor 3 is fixedly installed at the center of the top of the feeding box 1, a feeding funnel 4 is communicated with the left side of the top of the feeding box 1, a mounting groove 15 is formed in the bottom of the left side of the feeding box 1, a filter screen 16 is fixedly installed inside the mounting groove 15, a containing box 6 is communicated with the left side of the mounting groove 15, discharge pipes 7 which are uniformly distributed are communicated with the left side of the containing box 6, a fan 14 is fixedly installed in the inner cavity of the containing box 6, a filter plate 13 is fixedly installed in the inner cavity of the feeding box 1, the top of the filter plate 13 is rotatably connected with a stirring frame 8 through a first bearing, a mixing frame 21 is rotatably connected with the bottom of the inner cavity of the feeding box 1 through a second bearing, a containing groove 10 is formed in the top of the inner cavity of the feeding box 1, a first pulley 9 is arranged inside the containing groove 10, a through groove 17 is formed in the feeding box 1 and positioned on the right side of the containing groove 10, the inner cavity of the through groove 17 is rotatably connected with a worm 12 through a third bearing, a positioning groove 19 is formed in the feeding box 1 and at the bottom of the left side of the through groove 17, raw materials are stored through the feeding box 1, a clamping rod 22 is driven through a first motor 3, a first belt wheel 9 is driven through the clamping rod 22, the raw materials are screened through a filter plate 13, large particles are blocked through a filter screen 16, dust is discharged through a fan 14, the raw materials are stirred through a stirring frame 8 and a mixing frame 21, the worm wheel 18 is driven through the worm 12, the clamping rod 22 is sleeved inside the first belt wheel 9, an output shaft of the first motor 3 penetrates through the inner cavity of the accommodating groove 10 and is fixedly connected with the top of the clamping rod 22, a second belt wheel 11 is driven through the first belt wheel 9, the clamping rod 22 penetrates through the inner cavity of the feeding box 1 and is fixedly connected with the top of the stirring frame 8, the bottom of the feeding box 1 is communicated with a material guide pipe 23, the top of the worm 12 is sleeved with a second belt wheel 11, the surface of the second belt wheel 11 is connected with the surface of the first belt wheel 9 through belt transmission, the worm 12 is driven by arranging the second belt wheel 11, the bottom of the worm 12 is meshed with a worm wheel 18 through teeth, the inside of the worm wheel 18 is sleeved with a connecting rod 20, the connecting rod 20 is fixedly connected with the right side of a mixing frame 21 through a positioning groove 19, the surface of the connecting rod 20 is sleeved with a fourth bearing, the surface of the fourth bearing is fixedly installed with the inner cavity of the positioning groove 19, the connecting rod 20 is driven by arranging the worm wheel 18, the mixing frame 21 is driven by arranging the connecting rod 20, the front of the feeding box 1 is movably connected with a movable door 2 through a first hinge, the front of the containing box 6 is movably connected with an access door 5 through a second hinge, large-particle raw materials are taken out by arranging the movable door 2, maintenance of the fan 14 is facilitated by the provision of the access door 5.

During the use, pour raw and other materials into the inside of feeding case 1 through feed hopper 4, open first motor 3 and fan 14 simultaneously, discharge the dust in the raw materials through fan 14, first motor 3 drives kelly 22, first band pulley 9, stirring frame 8, second band pulley 11 and worm wheel 18 simultaneously and rotates for stirring frame 8 and mixing frame 21 stir the raw materials, finally gets into the inside of granulator through passage 23.

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. A polymer granulator for plastic processing comprises a feeding box (1), and is characterized in that: the feeding device is characterized in that a first motor (3) is fixedly mounted at the center of the top of the feeding box (1), a feeding hopper (4) is communicated with the left side of the top of the feeding box (1), a mounting groove (15) is formed in the left bottom of the feeding box (1), a filter screen (16) is fixedly mounted inside the mounting groove (15), a containing box (6) is communicated with the left side of the mounting groove (15), uniformly distributed discharge pipes (7) are communicated with the left side of the containing box (6), a fan (14) is fixedly mounted in an inner cavity of the containing box (6), a filter plate (13) is fixedly mounted in the inner cavity of the feeding box (1), the top of the filter plate (13) is rotatably connected with a stirring frame (8) through a first bearing, a mixing frame (21) is rotatably connected to the bottom of the inner cavity of the feeding box (1) through a second bearing, a containing groove (10) is formed in the top of the inner cavity of the feeding box (1), the inside of holding tank (10) is provided with first band pulley (9), logical groove (17) have been seted up to the inside of feeding case (1) and the right side that is located holding tank (10), the inner chamber that leads to groove (17) rotates through the third bearing and is connected with worm (12), constant head tank (19) have been seted up to the inside of feeding case (1) and the bottom that is located logical groove (17) left.

2. The polymer granulator for plastic processing according to claim 1, wherein: the inside cover of first band pulley (9) is equipped with kelly (22), the output shaft of first motor (3) runs through the inner chamber of holding tank (10) and the top fixed connection of kelly (22).

3. The polymer granulator for plastic processing according to claim 2, wherein: the clamping rod (22) penetrates through the inner cavity of the feeding box (1) and is fixedly connected with the top of the stirring frame (8), and the bottom of the feeding box (1) is communicated with a material guide pipe (23).

4. The polymer granulator for plastic processing according to claim 1, wherein: the top of the worm (12) is sleeved with a second belt wheel (11), and the surface of the second belt wheel (11) is in transmission connection with the surface of the first belt wheel (9) through a belt.

5. The polymer granulator for plastic processing according to claim 1, wherein: the bottom of worm (12) has worm wheel (18) through the tooth meshing, the inside cover of worm wheel (18) is equipped with connecting rod (20), connecting rod (20) are through the right side fixed connection of constant head tank (19) and mixed frame (21), the surface cover of connecting rod (20) is equipped with the fourth bearing, and the surface of fourth bearing and the inner chamber fixed mounting of constant head tank (19).

6. The polymer granulator for plastic processing according to claim 1, wherein: the front of feeding case (1) has floating gate (2) through first hinge swing joint, the front of holding case (6) has access door (5) through second hinge swing joint.