CN215849077U

CN215849077U - Plastic granulator with cleaning device

Info

Publication number: CN215849077U
Application number: CN202122299430.6U
Authority: CN
Inventors: 王军; 王进
Original assignee: Nanjing Hongwei Rubber And Plastic Machinery Parts Co ltd
Current assignee: Nanjing Hongwei Rubber And Plastic Machinery Parts Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-02-18
Anticipated expiration: 2031-09-22

Abstract

The application discloses plastic granulator with cleaning device relates to plastics processing equipment technical field, improves plastic granulator and is cutting the grain in-process, and the adhesion of plastic granules is difficult to the problem of clearance in cutting the grain storehouse, including the device casing, two mounting panels of the inside fixedly connected with of device casing, two be formed with cutting the grain storehouse between the mounting panel, the internally mounted in cutting the grain storehouse has a grain cutting mechanism, the top of cutting the grain cutting mechanism is provided with the feeder hopper, the internally mounted of device casing has clearance mechanism, the inside below that is located cutting the grain storehouse of device casing is installed the conveyer belt, one side of device casing bottom is provided with the discharge gate. This application drives the screw rod through the rotation of motor and rotates, under the limiting displacement of sliding sleeve and slide bar for the thread bush carries out the ascending motion of vertical side, thereby drives the clearance framework and clears away the plastic pellet on the grain bin inner wall, prevents to enter into to next batch material, improves the performance and the quality of product.

Description

Plastic granulator with cleaning device

Technical Field

The application relates to the technical field of plastic processing equipment, in particular to a plastic granulator with a cleaning device.

Background

The plastic granulator is a terminal device in plastic extrusion granulation processing, plastic is heated and melted by a screw extruder, flows out through a die, is cooled, and finally is granulated and processed by the plastic granulator to obtain the required plastic particles.

Plastics pelleter is at eager grain in-process, because the high-speed rotation of cutter axle and rubber tyer, and the characteristic of plastics material itself, make the easy static that produces of plastic pellet of processing out in the grain cutting mechanism, perhaps because plastics stick is not air-dried completely after the water-cooling, the last water that has adhered to of plastic pellet, finally cause the plastic pellet that the pelleter processed to adsorb very easily in the grain cutting storehouse of pelleter, if the plastic pellet who adsorbs in the grain cutting storehouse is incompletely clear away, then mix in next batch of material very easily, the performance of direct influence product, the quality.

SUMMERY OF THE UTILITY MODEL

In order to improve the plastic granulator and at the eager grain in-process, the problem that the adhesion of plastic granules is difficult to the clearance in the grain storehouse, this application provides a plastic granulator with cleaning device.

The application provides a plastic granulator with cleaning device adopts following technical scheme:

a plastic granulator with a cleaning device comprises a device shell, wherein two mounting plates are fixedly connected inside the device shell, a granulating bin is formed between the two mounting plates, a granulating mechanism is mounted inside the granulating bin, a feeding hopper is arranged above the granulating mechanism, a cleaning mechanism is mounted inside the device shell, a conveying belt is mounted below the granulating bin inside the device shell, and a discharge hole is formed in one side of the bottom of the device shell;

clearance mechanism is including installing the clearance framework in the inside grain cutting storehouse, all be provided with the brush hair around the clearance framework, the equal fixedly connected with connecting rod in both sides of clearance framework, one of them the tip fixedly connected with thread bush of connecting rod, another the tip fixedly connected with sliding sleeve of connecting rod, the internally mounted of device casing has the motor, the output fixedly connected with screw rod of motor, thread bush threaded connection is at the surface of screw rod, the internally mounted of device casing has the slide bar, the sliding sleeve suit is at the surface of slide bar, the slide has been seted up on the mounting panel, the connecting rod runs through in the inside of slide.

Through adopting above-mentioned technical scheme, through the setting of clearance mechanism, can clear away the adsorbed plastic pellet of 3 inner walls in grain bin, prevent to enter into next batch material, improve the performance and the quality of product.

Optionally, a material guide plate is mounted on the material outlet.

Through adopting above-mentioned technical scheme, through the setting of stock guide 17, will derive the outside to device casing 1 from the material that the conveyer belt 6 tip dropped.

Optionally, a drawer is arranged below the conveying belt, and a plurality of cleaning brushes are fixedly connected to the top of the drawer.

Through adopting above-mentioned technical scheme, through the setting of cleaning brush 19, can clear up adsorbed plastic granules on the conveyer belt 6, prevent to sneak into in next batch material.

Optionally, the size of the cross section of the cleaning frame body is matched with the size of the cross section of the granulating bin.

Through adopting above-mentioned technical scheme, through the setting of clearance framework for the brush hair 9 in the clearance framework 8 outside hugs closely the inner wall of cutting grain storehouse 3, realizes the clearance to 3 inner walls of cutting grain storehouse.

Optionally, the device housing is provided with an observation window.

Through adopting above-mentioned technical scheme, through the setting of observation window 20, be convenient for observe the operating condition of device casing 1 inside.

Optionally, the length of the cleaning brush is matched with the width of the conveying belt.

Through adopting above-mentioned technical scheme, through the setting with the clearance brush of conveyer belt width looks adaptation, do benefit to and clear up the adsorbed plastic pellet on the width direction of conveyer belt.

In summary, the present application includes at least one of the following benefits:

this application drives the screw rod through the rotation of motor and rotates, under the limiting displacement of sliding sleeve and slide bar for the thread bush carries out the ascending motion of vertical side, thereby drives the clearance framework and clears away the plastic pellet on the grain bin inner wall, prevents to enter into to next batch material, improves the performance and the quality of product.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is a schematic top view of the cleaning frame of the present invention;

fig. 3 is a schematic front view of the present invention.

Description of reference numerals: 1. a device housing; 2. mounting a plate; 3. a grain cutting bin; 4. a granulating mechanism; 5. a feed hopper; 6. a conveyor belt; 7. a discharge port; 8. cleaning the frame body; 9. brushing; 10. a connecting rod; 11. a threaded sleeve; 12. a sliding sleeve; 13. a motor; 14. a screw; 15. a slide bar; 16. a slideway; 17. a material guide plate; 18. a drawer; 19. cleaning a brush; 20. and (4) an observation window.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-3, a plastic granulator with a cleaning device comprises a device housing 1, two mounting plates 2 are fixedly connected inside the device housing 1, a granulation chamber 3 is formed between the two mounting plates 2, a granulation mechanism 4 is installed inside the granulation chamber 3, the granulation mechanism 4 is the prior art and is not described herein again, a feeding hopper 5 is disposed above the granulation mechanism 4, a cleaning mechanism is installed inside the device housing 1, by arranging the cleaning mechanism, the plastic particles adsorbed on the inner wall of the grain bin 3 can be cleaned and prevented from entering the next batch of materials, the performance and the quality of product are improved, conveyer belt 6 is installed to the inside below that is located grain cutting storehouse 3 of device casing 1, and conveyer belt 6 includes the roller that parallel equidistance set up, around establishing the area body and the driving motor that is used for the drive at the roller surface, and one side of device casing 1 bottom is provided with discharge gate 7.

The cleaning mechanism comprises a cleaning frame body 8 arranged inside the grain cutting bin 3, bristles 9 are arranged on the periphery of the cleaning frame body 8, the bristles 9 are made of anti-static materials, connecting rods 10 are fixedly connected to two sides of the cleaning frame body 8, a threaded sleeve 11 is fixedly connected to the end of one connecting rod 10, a sliding sleeve 12 is fixedly connected to the end of the other connecting rod 10, a motor 13 is arranged inside the device shell 1, a screw 14 is fixedly connected to the output end of the motor 13, the threaded sleeve 11 is in threaded connection with the outer surface of the screw 14, a sliding rod 15 is arranged inside the device shell 1, the sliding sleeve 12 is sleeved on the outer surface of the sliding rod 15, a mounting frame is arranged between the inner wall of the device shell 1 and the mounting plate 2, the bottom of the screw 14 rotates with the mounting frame through a bearing, the sliding rod 15 is fixedly arranged between the mounting frame and the inner top wall of the device shell 1, and a slide 16 is arranged on the mounting plate 2, the slide 16 sets up along vertical direction, and connecting rod 10 runs through in the inside of slide 16, and connecting rod 10 can reciprocate in slide 16.

Referring to fig. 1, a material guide plate 17 is installed on the discharge port 7, the material guide plate 17 is arranged in an inclined manner, the top of the material guide plate 17 is located below the conveyor belt 6, and the material falling from the end of the conveyor belt 6 is guided out of the device housing 1 through the arrangement of the material guide plate 17.

Referring to fig. 1 and 3, a drawer 18 is arranged below the conveying belt 6, a plurality of cleaning brushes 19 are fixedly connected to the tops of the drawer 18, the length of each cleaning brush 19 is matched with the width of the conveying belt 6, and the cleaning brushes 19 can clean plastic particles adsorbed on the conveying belt 6 to prevent the plastic particles from being mixed into next batch of materials.

Referring to fig. 1 and 2, the size of the cross section of the cleaning frame body 8 is matched with the size of the cross section of the granulating bin 3, namely, the bristles 9 outside the cleaning frame body 8 are tightly attached to the inner wall of the granulating bin 3, and the inner wall of the granulating bin 3 is cleaned.

Referring to fig. 3, the apparatus casing 1 is provided with an observation window 20, and the operation of the inside of the apparatus casing 1 is easily observed through the observation window 20.

The implementation principle of the application is as follows:

add the raw materials through feeder hopper 5, after the cutting of cutting grain mechanism 4, plastic pellet falls into to the conveyer belt 6 of below on, conveyer belt 6 passes through plastic pellet through discharge gate 7 and carries to device casing 1 outside, when the inner wall of grain bin 3 is cleared up to needs, starter motor 13, motor 13's rotation drives screw 14 and rotates, under sliding sleeve 12 and slide bar 15's limiting displacement, make thread bush 11 carry out the ascending motion of vertical side, thereby drive clearance framework 8 and clear away the plastic pellet on the 3 inner walls of grain bin, and, absorbent plastic pellet falls to inside drawer 18 at clearance brush 19's clearance on conveyer belt 6, the completion is to the collection of plastic pellet.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A plastic pellet cutter with cleaning device, includes device casing (1), its characterized in that: the device is characterized in that two mounting plates (2) are fixedly connected to the inside of the device shell (1), a granulating bin (3) is formed between the two mounting plates (2), a granulating mechanism (4) is installed inside the granulating bin (3), a feeding hopper (5) is arranged above the granulating mechanism (4), a cleaning mechanism is installed inside the device shell (1), a conveying belt (6) is installed below the granulating bin (3) inside the device shell (1), and a discharging port (7) is formed in one side of the bottom of the device shell (1);

the cleaning mechanism comprises a cleaning frame body (8) arranged in the grain cutting bin (3), bristles (9) are arranged on the periphery of the cleaning frame body (8), connecting rods (10) are fixedly connected on the two sides of the cleaning frame body (8), the end part of one of the connecting rods (10) is fixedly connected with a threaded sleeve (11), the end part of the other connecting rod (10) is fixedly connected with a sliding sleeve (12), a motor (13) is arranged in the device shell (1), the output end of the motor (13) is fixedly connected with a screw rod (14), the threaded sleeve (11) is in threaded connection with the outer surface of the screw (14), a sliding rod (15) is arranged in the device shell (1), the sliding sleeve (12) is sleeved on the outer surface of the sliding rod (15), a slide way (16) is formed in the mounting plate (2), and the connecting rod (10) penetrates through the slide way (16).

2. The plastic pelletizer having a cleaning device as set forth in claim 1, wherein: and a material guide plate (17) is arranged on the discharge hole (7).

3. The plastic pelletizer having a cleaning device as set forth in claim 1, wherein: a drawer (18) is arranged below the conveying belt (6), and a plurality of cleaning brushes (19) are fixedly connected to the top of the drawer (18).

4. The plastic pelletizer having a cleaning device as set forth in claim 1, wherein: the size of the cross section of the cleaning frame body (8) is matched with the size of the cross section of the grain cutting bin (3).

5. The plastic pelletizer having a cleaning device as set forth in claim 1, wherein: an observation window (20) is arranged on the device shell (1).

6. The plastic pelletizer having a cleaning device as set forth in claim 3, wherein: the length of the cleaning brush (19) is matched with the width of the conveying belt (6).