CN216031808U

CN216031808U - Granulator of polymer nanocomposite production usefulness

Info

Publication number: CN216031808U
Application number: CN202122071557.2U
Authority: CN
Inventors: 史褆; 赵涛
Original assignee: Luoyang Found New Materials Science & Technology Co ltd
Current assignee: Luoyang Found New Materials Science & Technology Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-03-15
Anticipated expiration: 2031-08-31

Abstract

The utility model belongs to the technical field of granulators, and particularly relates to a granulator for producing polymer nanocomposites. The utility model has simple operation and convenient use, and can integrally process the mixed extrusion, cutting and mixing, thereby accelerating the working efficiency of the granulator.

Description

Granulator of polymer nanocomposite production usefulness

Technical Field

The utility model relates to the technical field of granulators, in particular to a granulator for producing polymer nano composite materials.

Background

The polymer nanocomposite is a composite system formed by matrix such as resin, rubber and metal and modifier such as nano-sized metal, semiconductor and fiber through a proper preparation method, and is widely applied to the fields of aviation, national defense, traffic and the like, and the production of the polymer nanocomposite needs to be carried out through the working procedures such as melting, stirring, granulating and the like.

The existing operation is mostly separated, the polymer nano composite material needs to be transferred for many times in the whole process, the working strength is increased, and sticky materials are easy to appear on the inner wall of the polymer nano composite material in production, so that the later-stage use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that the existing operations are mostly separated, the high-molecular nano composite material needs to be transferred for many times in the whole process, the working strength is increased, and sticky materials are easy to appear on the inner wall of the granulator in production, so that the later use is influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a granulator for producing polymer nano composite materials comprises a box body, wherein two symmetrically arranged feed hoppers are installed at the top of the box body, a material guide box is fixedly installed at the bottom of the box body, a material extruding mechanism is arranged in the material guide box, a cutting mechanism is arranged on the outer side of the material guide box, a motor is fixedly installed at the bottom of the material guide box, a driving rod is fixedly installed on an output shaft of the motor, two symmetrically arranged driven rods are rotatably installed on the inner wall of the box body and are in transmission connection with the two driven rods, a same positioning plate is rotatably installed on the two driven rods, two symmetrically arranged electric heating blocks are installed at the top of the positioning plate, a plurality of stirring rods are fixedly installed on the driving rod and the two driven rods, a material guide plate is fixedly installed on the inner wall of the bottom of the box body, a first belt pulley is fixedly sleeved on the driving rod, a second belt pulley is fixedly sleeved on the driven rods, the first belt pulley is in transmission connection with the same belt on the two second belt pulleys, the rotating driving rod is connected with the driven rod through the transmission of the first belt pulley, the two second belt pulleys and the belt to drive the driven rod to rotate, and materials in the box body are stirred through the stirring rod.

Preferably, crowded material mechanism includes helical blade and discharge opening, and helical blade fixed mounting is on the initiative pole, and helical blade mutually supports with the inner wall of guide box, and a plurality of discharge openings are seted up on guide box, and pivoted initiative pole passes through mutually supporting of helical blade and guide box to can extrude the material in the guide box through the discharge opening.

Preferably, it includes annular cutting plate to cut the mechanism, a rotary table, the connecting rod, connecting seat and hinge bar, carousel and the driven lever fixed connection that corresponds, and fixed mounting has the location axle on the carousel keeps away from the centre of a circle, the location axle rotates with the connecting rod to be connected, and the bottom sliding connection of connecting seat and box, the connecting rod rotates with the connecting seat to be connected, the connecting seat rotates with the hinge bar to be connected, two hinge bars all rotate with annular cutting plate to be connected, and annular cutting plate and guide box sliding connection, the sliding tray that two symmetries set up is seted up to the bottom of box, fixed mounting has the slide bar on the inner wall of sliding tray, slide bar and corresponding connecting seat sliding connection, the pivoted carousel drives the connecting rod round trip movement through eccentric setting's location axle, and then drive annular cutting plate through the hinge bar and reciprocate, thereby cut the pelletization to the material of extruding.

Compared with the prior art, the utility model has the advantages that:

(1) due to the arrangement of the extruding mechanism and the cutting mechanism, materials in the box body can be extruded and cut into granules, so that the production process can be accelerated;

(2) because the transmission of first belt pulley, two second belt pulleys and belt is connected for two driven levers of pivoted active lever can drive and rotate simultaneously, and then drive the stirring rod and mix the material in the box.

The utility model has simple operation and convenient use, and can integrally process the mixed extrusion, cutting and mixing, thereby accelerating the working efficiency of the granulator.

Drawings

FIG. 1 is a schematic structural diagram of a granulator for producing polymer nanocomposites according to the present invention;

FIG. 2 is a schematic perspective view of a material guiding box of a granulator for producing polymer nanocomposites according to the present invention;

FIG. 3 is a schematic structural diagram of part A of a granulator for producing polymer nanocomposites according to the present invention.

In the figure: 1. a box body; 2. a feed hopper; 3. a material guide box; 4. a motor; 5. a discharge hole; 6. a driving lever; 7. a helical blade; 8. a material guide plate; 9. a driven lever; 10. a stirring rod; 11. an annular rack; 12. a gear; 13. a squeegee; 14. positioning a plate; 15. an electric heating block; 16. an annular cutting plate; 17. a turntable; 18. a connecting rod; 19. a connecting seat; 20. a hinged lever; 21. a sliding groove; 22. a slide bar.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, a granulator for producing polymer nanocomposites comprises a box 1, two symmetrically arranged feeding hoppers 2 are installed at the top of the box 1, a material guiding box 3 is fixedly installed at the bottom of the box 1, a material extruding mechanism is arranged in the material guiding box 3, a cutting mechanism is arranged at the outer side of the material guiding box 3, a motor 4 is fixedly installed at the bottom of the material guiding box 3, a driving rod 6 is fixedly installed on an output shaft of the motor 4, two symmetrically arranged driven rods 9 are rotatably installed on the inner wall of the box 1, the driving rod 6 is in transmission connection with the two driven rods 9, a same positioning plate 14 is rotatably installed on the two driven rods 9, two symmetrically arranged electric heating blocks 15 are installed at the top of the positioning plate 14, a plurality of stirring rods 10 are fixedly installed on the driving rod 6 and the two driven rods 9, a material guiding plate 8 is fixedly installed on the inner wall of the bottom of the box 1, fixed cover is equipped with first belt pulley on the initiative pole 6, and fixed cover is equipped with the second belt pulley on the driven lever 9, and the same belt of drive connection on first belt pulley and two second belt pulleys, and pivoted initiative pole 6 is connected through the transmission of first belt pulley, two second belt pulleys and belt and is driven lever 9 and rotate to stir the material in the box 1 through stirring rod 10.

In this embodiment, crowded material mechanism includes helical blade 7 and discharge opening 5, and helical blade 7 fixed mounting is on drive lever 6, and helical blade 7 mutually supports with the inner wall of guide box 3, and a plurality of discharge openings 5 are seted up on guide box 3, and pivoted drive lever 6 is through mutually supporting of helical blade 7 and guide box 3 to can extrude the material in the guide box 3 through discharge opening 5.

In this embodiment, the cutting mechanism includes an annular cutting plate 16, a rotary table 17, a connecting rod 18, a connecting seat 19 and a hinge rod 20, the rotary table 17 is fixedly connected with the corresponding driven rod 9, a positioning shaft is fixedly installed on the rotary table 17 away from the center of the circle, the positioning shaft is rotatably connected with the connecting rod 18, the connecting seat 19 is slidably connected with the bottom of the box body 1, the connecting rod 18 is rotatably connected with the connecting seat 19, the connecting seat 19 is rotatably connected with the hinge rod 20, both the hinge rods 20 are rotatably connected with the annular cutting plate 16, the annular cutting plate 16 is slidably connected with the material guiding box 3, two symmetrically arranged sliding grooves 21 are formed in the bottom of the box body 1, a sliding rod 22 is fixedly installed on the inner wall of the sliding groove 21, the sliding rod 22 is slidably connected with the corresponding connecting seat 19, the rotary table 17 drives the connecting rod 18 to move back and forth through the eccentrically arranged positioning shaft, and further drives the annular cutting plate 16 to move up and down through the hinge rod 20, thereby cutting the extruded material into pellets.

The working principle is that during working, materials enter a box body 1 through a feed hopper 2, a switch of a motor 4 is started, an output shaft of the motor 4 drives a driving rod 6 to rotate, the driving rod 6 drives two driven rods 9 to rotate simultaneously through a first belt pulley, two second belt pulleys and a transmission connection of a belt, the materials in the box body 1 are fully stirred by the driven rods 9 and the driving rod 6 through stirring rods 10, meanwhile, the materials can be subjected to hot melting through an electric heating block 15, the stirred materials move into a material guide box 3 under the action of a material guide plate 8, meanwhile, the materials are extruded by the driving rod 6 through the action of a spiral blade 7 and are discharged through a discharge hole 5, meanwhile, the driven rods 9 rotate, a rotary disc 17 drives a connecting seat 19 to move back and forth through a connecting rod 18, the connecting seat 19 drives an annular cutting plate 16 to move up and down through a hinge rod 20, therefore, the material extruded from the discharge hole 5 is cut into particles for forming, and the material is convenient for people to use.

Example two

Referring to fig. 1-3, a granulator for producing polymer nanocomposites comprises a box 1, two symmetrically arranged feeding hoppers 2 are installed at the top of the box 1, a material guiding box 3 is fixedly installed at the bottom of the box 1, a material extruding mechanism is arranged in the material guiding box 3, a cutting mechanism is arranged at the outer side of the material guiding box 3, a motor 4 is fixedly installed at the bottom of the material guiding box 3, a driving rod 6 is fixedly installed on an output shaft of the motor 4, two symmetrically arranged driven rods 9 are rotatably installed on the inner wall of the box 1, the driving rod 6 is in transmission connection with the two driven rods 9, a same positioning plate 14 is rotatably installed on the two driven rods 9, two symmetrically arranged electric heating blocks 15 are installed at the top of the positioning plate 14, a plurality of stirring rods 10 are fixedly installed on the driving rod 6 and the two driven rods 9, a material guiding plate 8 is fixedly installed on the inner wall of the bottom of the box 1, fixed cover is equipped with first belt pulley on the drive lever 6, fixed cover is equipped with the second belt pulley on the driven lever 9, transmission connection has same belt on first belt pulley and two second belt pulleys, pivoted drive lever 6 is through first belt pulley, the transmission of two second belt pulleys and belt is connected and is driven lever 9 and rotate, and stir the material in box 1 through stirring rod 10, rotate on the inner wall of box 1 and install annular rack 11, equal fixed mounting has gear 12 on two driven levers 9, gear 12 and annular rack 11 intermeshing, and fixed mounting has the scraper blade 13 of two symmetry settings on the annular rack 11, scraper blade 13 laminates with the inner wall of box 1 each other.

The theory of operation, the difference of embodiment two with embodiment one lies in, pivoted driven lever 9 passes through the intermeshing of gear 12 and annular rack 11 to drive scraper blade 13 and rotate, pivoted scraper blade 13 passes through laminating each other of box 1 inner wall, thereby can clear away the sticky material on the box 1 inner wall, thereby be convenient for people to continue to use.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A granulator for producing polymer nano composite materials comprises a box body (1) and is characterized in that two symmetrically arranged feeding hoppers (2) are installed at the top of the box body (1), a material guide box (3) is fixedly installed at the bottom of the box body (1), a material extruding mechanism is arranged in the material guide box (3), a cutting mechanism is arranged on the outer side of the material guide box (3), a motor (4) is fixedly installed at the bottom of the material guide box (3), a driving rod (6) is fixedly installed on an output shaft of the motor (4), two symmetrically arranged driven rods (9) are rotatably installed on the inner wall of the box body (1), the driving rod (6) is in transmission connection with the two driven rods (9), a same positioning plate (14) is rotatably installed on the two driven rods (9), and two symmetrically arranged electric heating blocks (15) are installed at the top of the positioning plate (14), a plurality of stirring rods (10) are fixedly mounted on the driving rod (6) and the two driven rods (9), and a material guide plate (8) is fixedly mounted on the inner wall of the bottom of the box body (1).

2. The granulator for producing polymer nanocomposites according to claim 1, wherein the material extrusion mechanism comprises a helical blade (7) and a discharge hole (5), the helical blade (7) is fixedly installed on the driving rod (6), the helical blade (7) is matched with the inner wall of the material guide box (3), and the discharge holes (5) are opened on the material guide box (3).

3. The granulator for producing polymer nanocomposites according to claim 1, wherein the cutting mechanism comprises an annular cutting plate (16), a rotary table (17), a connecting rod (18), a connecting seat (19) and a hinge rod (20), the rotary table (17) is fixedly connected with the corresponding driven rod (9), a positioning shaft is fixedly installed on the center of the rotary table (17) far away from the circle center, the positioning shaft is rotatably connected with the connecting rod (18), the connecting seat (19) is slidably connected with the bottom of the box body (1), the connecting rod (18) is rotatably connected with the connecting seat (19), the connecting seat (19) is rotatably connected with the hinge rod (20), both the hinge rods (20) are rotatably connected with the annular cutting plate (16), and the annular cutting plate (16) is slidably connected with the material guide box (3).

4. The pelletizer according to claim 1, wherein the driving rod (6) is fixedly sleeved with a first belt pulley, the driven rod (9) is fixedly sleeved with a second belt pulley, and the first belt pulley and the two second belt pulleys are in transmission connection with a same belt.

5. The granulator for producing polymer nanocomposites according to claim 3, wherein the bottom of the box body (1) is provided with two symmetrically arranged sliding grooves (21), the inner wall of the sliding groove (21) is fixedly provided with a sliding rod (22), and the sliding rod (22) is connected with the corresponding connecting seat (19) in a sliding manner.