CN223890312U

CN223890312U - PET plastic bottle regeneration reducing mechanism

Info

Publication number: CN223890312U
Application number: CN202520528798.0U
Authority: CN
Inventors: 江唯英
Original assignee: Hubei Hengchenyu Renewable Resources Co ltd
Current assignee: Hubei Hengchenyu Renewable Resources Co ltd
Priority date: 2025-03-25
Filing date: 2025-03-25
Publication date: 2026-02-10
Anticipated expiration: 2035-03-25

Abstract

The utility model discloses a PET plastic bottle regeneration and crushing device which comprises a material pressing mechanism, a crushing cylinder and a screening reflux mechanism which are sequentially arranged from top to bottom and are mutually communicated, wherein a movable base is fixedly arranged at the bottom of the screening reflux mechanism, crushing motors are symmetrically arranged on the front face of the crushing cylinder, an output shaft of each crushing motor extends into the crushing cylinder, rotating rollers are fixedly connected to the surface of the output shaft of each crushing motor positioned in the crushing cylinder, a plurality of crushing blades are arranged on the two rotating rollers in a staggered mode, and the material pressing mechanism comprises a material pressing box. This PET plastic bottle regeneration reducing mechanism, structural design is reasonable, convenient to use, when smashing the plastic bottle regeneration, can realize the circulation crushing processing to it, has better treatment effect, can guarantee the degree of consistency of cutting the piece size to whole crushing process degree of safety is high, smashes effectually, does benefit to and uses widely.

Description

PET plastic bottle regeneration reducing mechanism

Technical Field

The utility model relates to the technical field of PET plastic bottle regeneration, in particular to a PET plastic bottle regeneration and crushing device.

Background

Along with the use of plastic bottles, a large number of waste plastic bottles are generated, and after recycling and cleaning, the plastic bottles are crushed, however, when a worker uses a traditional plastic bottle crushing device, the plastic bottles are always processed once, the processing effect is not ideal, sometimes the generated crushed plastic sheets can splash everywhere in the processing process, and potential safety hazards are brought to the worker, so that popularization and use are not facilitated.

Disclosure of utility model

The utility model aims to provide a PET plastic bottle regenerating and crushing device which aims to solve the problems in the background technology.

The PET plastic bottle regeneration and crushing device comprises a material pressing mechanism, a crushing cylinder and a screening reflux mechanism which are sequentially arranged from top to bottom and are mutually communicated, wherein a movable base is fixedly arranged at the bottom of the screening reflux mechanism, crushing motors are symmetrically arranged on the front surface of the crushing cylinder, an output shaft of each crushing motor extends into the crushing cylinder, a rotary roller is fixedly connected to the surface of an output shaft of each crushing motor positioned in the crushing cylinder, and a plurality of crushing blades are arranged on the two rotary rollers in a staggered manner;

The material pressing mechanism comprises a material pressing box, a feeding barrel communicated with the material pressing box is fixedly connected to the left side of the material pressing box, a telescopic cylinder is fixedly arranged at the top of the material pressing box, a driving end of the telescopic cylinder extends to the inside of the material pressing box and is fixedly connected with a material pressing plate, a first material opening communicated with the crushing barrel is formed in the bottom of the material pressing box, and a baffle is connected in the first material opening in a sliding manner along the transverse direction.

Further, the left side and the right side of the pressing box are both provided with through holes, the position, corresponding to the through holes, of the outer side of the pressing box is fixedly connected with an installation shell, and the inner wall of the installation shell is fixedly connected with a push plate through an air cylinder.

Further, the right side of the pressing box is fixedly provided with an electric push rod corresponding to the position of the baffle, the telescopic end of the electric push rod extends to the inside of the first material through hole to be fixedly connected with the baffle, and the left side of the baffle is inserted into a notch on the left side of the inner wall of the first material through hole.

Further, screening reflux mechanism includes screening case and a backward flow section of thick bamboo, screening case fixed connection is in the bottom of broken section of thick bamboo, the second feed opening that is linked together with broken section of thick bamboo is seted up at the top of screening case, fixed axle surface rotation on the screening incasement wall is connected with the screening net, the bottom of screening incasement wall is equipped with the collecting box, the access mouth has been seted up to the bottom on screening case right side.

Further, a backflow cylinder is fixedly connected to the left side of the screening box and is mutually communicated, a stepping motor is fixedly arranged at the bottom end of the backflow cylinder, an output shaft of the stepping motor extends to the inside of the backflow cylinder, a feeding dragon is fixedly connected to the surface of the output shaft of the stepping motor, which is positioned in the backflow cylinder, a feeding pipe which is mutually communicated with the top of the right side of the backflow cylinder is fixedly arranged at the top of the right side of the backflow cylinder, and the feeding pipe penetrates into the crushing cylinder and extends to the upper part of the two rotating rollers.

Further, a vibrating motor is fixedly installed on the support plate on the right side of the inner wall of the screening box, and the output end of the vibrating motor is contacted with the bottom of the screening net.

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

According to the utility model, the PET plastic bottle to be crushed is added into the material pressing box through the charging barrel, the material pressing plate is driven to vertically move downwards after the telescopic cylinder is started, so that the extrusion of the plastic bottle is realized, the volume of the plastic bottle is reduced, the follow-up shredding work is facilitated, the electric push rod drives the baffle plate to horizontally move right after the extrusion is finished, the push plate is driven by the air cylinder to move so as to push the plastic bottle into the crushing barrel through the first material through opening, the output shaft of the plastic bottle drives the rotary roller to rotate after the crushing motor is started, the crushing blade is utilized to crush the plastic bottle, the crushed material falls into the screening box, the vibrating motor drives the screening net to vibrate, the small-volume material seeps into the collecting box, the larger-volume material slides into the backflow barrel, the output shaft of the stepping motor drives the feeding screw to rotate after the stepping motor is started, the material is conveyed to the material through opening pipe to be discharged, the crushing blade is utilized to carry out secondary crushing and screening, and all the materials which are cut into small fragments can be obtained.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a cross-sectional view of the press mechanism of the present utility model;

FIG. 4 is a cross-sectional view of the structure of the screen reflow mechanism of the present utility model.

In the drawing, a material pressing mechanism, a material pressing box 11, a material feeding cylinder 12, a telescopic cylinder 13, a material pressing plate 14, a first material opening 15, a baffle 16, a port 17, a mounting shell 18, a cylinder 19, a push plate 110, an electric push rod 111, a crushing cylinder 2, a screening reflux mechanism 3, a screening box 31, a reflux cylinder 32, a second material opening 33, a screening net 34, a collecting box 35, a stepping motor 36, a feeding dragon 37, a material passing pipe 38, a vibrating motor 39, a moving base 4, a crushing motor 5, a rotating roller 6 and a crushing blade 7 are arranged.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a PET plastic bottle regenerating and pulverizing device comprises a material pressing mechanism 1, a crushing cylinder 2 and a screening reflux mechanism 3 which are sequentially arranged from top to bottom and are mutually communicated, wherein a movable base 4 is fixedly arranged at the bottom of the screening reflux mechanism 3, crushing motors 5 are symmetrically arranged on the front surface of the crushing cylinder 2, an output shaft of each crushing motor 5 extends into the crushing cylinder 2, rotary rollers 6 are fixedly connected to the surface of the output shaft of each crushing motor 5 in the crushing cylinder 2, and a plurality of crushing blades 7 are arranged on the two rotary rollers 6 in a staggered manner.

The material pressing mechanism 1 comprises a material pressing box 11, a feeding barrel 12 communicated with the material pressing box 11 is fixedly connected to the left side of the material pressing box 11, a telescopic cylinder 13 is fixedly installed at the top of the material pressing box 11, a driving end of the telescopic cylinder 13 extends to the inside of the material pressing box 11 and is fixedly connected with a material pressing plate 14, a first material through hole 15 communicated with the crushing barrel 2 is formed in the bottom of the material pressing box 11, and a baffle 16 is connected in the first material through hole 15 in a transverse sliding mode.

The left and right sides of the material pressing box 11 are provided with through holes 17, the outer side of the material pressing box 11 is fixedly connected with a mounting shell 18 corresponding to the positions of the through holes 17, the inner wall of the mounting shell 18 is fixedly connected with a push plate 110 through an air cylinder 19, the push plate 110 can be driven to move by the air cylinder 19, and flattened plastic bottles are pushed to the first material passing holes 15 to be discharged.

The right side of the pressing box 11 is fixedly provided with an electric push rod 111 corresponding to the position of the baffle 16, the telescopic end of the electric push rod 111 extends into the first material through hole 15 and is fixedly connected with the baffle 16, the left side of the baffle 16 is inserted into a notch on the left side of the inner wall of the first material through hole 15, and the right side of the pressing box 11 corresponding to the inner wall of the first material through hole 15 is provided with a containing hole for containing the baffle 16.

The screening reflux mechanism 3 includes screening case 31 and a backward flow section of thick bamboo 32, screening case 31 fixed connection in the bottom of broken section of thick bamboo 2, screening case 31's top offered with broken section of thick bamboo 2 intercommunication's second feed through 33, the fixed axle surface rotation on the screening case 31 inner wall is connected with screening net 34, screening case 31 inner wall's bottom is equipped with collecting box 35, and the access mouth has been seted up to screening case 31 right side's bottom.

The reflux drum 32 is fixedly connected to the left side of the screening box 31 and communicated with each other, a stepping motor 36 is fixedly arranged at the bottom end of the reflux drum 32, an output shaft of the stepping motor 36 extends into the reflux drum 32, a feeding dragon 37 is fixedly connected to the surface of the output shaft of the stepping motor 36 in the reflux drum 32, a feeding pipe 38 communicated with the reflux drum is fixedly arranged at the top of the right side of the reflux drum 32, and the feeding pipe 38 penetrates into the crushing drum 2 and extends to the upper part of the two rotary rollers 6.

The vibrating motor 39 is fixedly arranged on the support plate on the right side of the inner wall of the screening box 31, the output end of the vibrating motor 39 is contacted with the bottom of the screening net 34, and the screening net 34 can be driven to vibrate by the vibrating motor 39, so that the screening of the chopped fragments with different sizes is facilitated.

This PET plastic bottle regeneration reducing mechanism, structural design is reasonable, convenient to use, when smashing the plastic bottle regeneration, can realize the circulation crushing processing to it, has better treatment effect, can guarantee the degree of consistency of cutting the piece size to whole crushing process degree of safety is high, smashes effectually, does benefit to and uses widely.

When the plastic bottle crushing machine is used, a PET plastic bottle to be crushed is added into the material pressing box 11 through the charging barrel 12, the telescopic cylinder 13 is started, the material pressing plate 14 is driven to vertically move downwards to extrude the plastic bottle, the size of the plastic bottle is reduced, the follow-up crushing work is facilitated, the electric push rod 111 drives the baffle 16 to horizontally move right after the extrusion is finished, the air cylinder 19 drives the push plate 110 to move to push the plastic bottle into the crushing barrel 2 through the first material through hole 15, the crushing motor 5 is started, the output shaft drives the rotary roller 6 to rotate, the crushing blade 7 is used for crushing the plastic bottle, crushed materials fall into the screening box 31, the vibrating motor 39 drives the screening net 34 to vibrate, small-size materials infiltrate into the collecting box 35, larger-size materials slide into the reflux barrel 32, the output shaft drives the feeding dragon 37 to rotate after the stepping motor 36 is started, the materials are conveyed to the material through pipe 38 to be discharged, the crushing blade 7 is utilized for secondary crushing and screening, and all the materials which are cut into small fragments can be obtained through the steps.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The PET plastic bottle regeneration and crushing device comprises a material pressing mechanism (1), a crushing cylinder (2) and a screening reflux mechanism (3) which are sequentially arranged from top to bottom and are mutually communicated, and is characterized in that a movable base (4) is fixedly arranged at the bottom of the screening reflux mechanism (3), crushing motors (5) are symmetrically arranged on the front side of the crushing cylinder (2), an output shaft of each crushing motor (5) extends into the crushing cylinder (2), rotary rollers (6) are fixedly connected to the surface of the output shaft of each crushing motor (5) positioned in the crushing cylinder (2), and a plurality of crushing blades (7) are arranged on the two rotary rollers (6) in a staggered mode;

The material pressing mechanism (1) comprises a material pressing box (11), a feeding barrel (12) communicated with the material pressing box is fixedly connected to the left side of the material pressing box (11), a telescopic cylinder (13) is fixedly arranged at the top of the material pressing box (11), a material pressing plate (14) is fixedly connected to the driving end of the telescopic cylinder (13) and extends to the inside of the material pressing box (11), a first material through hole (15) communicated with the crushing barrel (2) is formed in the bottom of the material pressing box (11), and a baffle (16) is connected to the first material through hole (15) in a sliding mode along the transverse direction.

2. The PET plastic bottle recycling and crushing device according to claim 1, wherein the left side and the right side of the pressing box (11) are provided with through holes (17), the positions, corresponding to the through holes (17), of the outer side of the pressing box (11) are fixedly connected with mounting shells (18), and the inner walls of the mounting shells (18) are fixedly connected with pushing plates (110) through air cylinders (19).

3. The PET plastic bottle regeneration and crushing device according to claim 2, wherein an electric push rod (111) is fixedly arranged on the right side of the pressing box (11) corresponding to the baffle plate (16), the telescopic end of the electric push rod (111) extends to the inside of the first material through hole (15) and is fixedly connected with the baffle plate (16), and the left side of the baffle plate (16) is inserted into a notch on the left side of the inner wall of the first material through hole (15).

4. The PET plastic bottle regeneration and crushing device according to claim 3, wherein the screening reflux mechanism (3) comprises a screening box (31) and a reflux drum (32), the screening box (31) is fixedly connected to the bottom of the crushing drum (2), a second material through hole (33) communicated with the crushing drum (2) is formed in the top of the screening box (31), a screening net (34) is rotatably connected to the surface of a fixed shaft on the inner wall of the screening box (31), a collecting box (35) is arranged at the bottom of the inner wall of the screening box (31), and an access hole is formed in the bottom of the right side of the screening box (31).

5. The PET plastic bottle recycling and crushing device according to claim 4, wherein the reflux drum (32) is fixedly connected to the left side of the screening box (31) and is mutually communicated, a stepping motor (36) is fixedly arranged at the bottom end of the reflux drum (32), an output shaft of the stepping motor (36) extends into the reflux drum (32), a feeding dragon (37) is fixedly connected to the surface of the output shaft of the stepping motor (36) positioned in the reflux drum (32), a feeding pipe (38) which is mutually communicated with the top of the right side of the reflux drum (32) is fixedly arranged at the top of the right side of the reflux drum, and the feeding pipe (38) penetrates into the crushing drum (2) and extends to the upper part of the two rotary rollers (6).

6. The PET plastic bottle recycling and crushing device according to claim 5, wherein a vibrating motor (39) is fixedly arranged on a support plate on the right side of the inner wall of the screening box (31), and the output end of the vibrating motor (39) is contacted with the bottom of the screening net (34).