CN212193799U

CN212193799U - Material crushing machine for PE pipe production

Info

Publication number: CN212193799U
Application number: CN201922183071.0U
Authority: CN
Inventors: 卢庆华
Original assignee: Guangdong Mingye Communication Equipment Industry Co ltd
Current assignee: Guangdong Mingye Communication Equipment Industry Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-12-22
Anticipated expiration: 2029-12-09

Abstract

The utility model relates to the technical field of plastic production, in particular to a crushing machine for PE pipe production, which comprises a crushing box, a cutting knife and a crushing roller, wherein the cutting knife and the crushing roller divide the crushing box into a cavity to be cut, a cavity to be crushed and a crushing groove from top to bottom; in practical application, the PE pipe gets into the dissection chamber from the pan feeding mouth, and the dissection sword cuts off the PE pipe after and gets into along with gravity and treats garrulous chamber, pulverizes the PE pipe that the gyro wheel will become the section and pulverizes and flow in crushed aggregates groove and accomplish the crushed aggregates, the utility model discloses simple structure, convenient to use pulverizes through dangerous dissection again, prevents that long banding PE pipe from blocking up and pulverizes the gyro wheel, improves the efficiency that pulverizes, has prolonged the life who pulverizes the gyro wheel.

Description

Material crushing machine for PE pipe production

Technical Field

The utility model relates to a plastics production technical field specifically is a crushed aggregates machine is used in PE pipe production.

Background

The plastic crusher is mainly used for crushing various plastic plastics and rubbers, such as plastic profiles, pipes, rods, silk threads, films and waste rubber products, and granules obtained after crushing by the crusher can be directly used for an extruder or injection molding and can also be recycled through basic granulation. The plastic crusher can also be used as peripheral equipment of an injection molding machine to crush and recover defective products and water gap materials generated by the injection molding machine, and the PE material is an important member in a plastic family and cannot be recycled.

In the actual production process, the plastic crusher usually drives the movable cutter head to rotate at a high speed through the motor, the movable cutter rotates at a high speed to enable the movable cutter head and the fixed cutter to move relatively, and then cuts of plastic crushing and shearing caused by gaps formed by the relative movement between the movable cutter head and the fixed cutter are utilized to crush large plastic blocks. In the prior art, the common plastic crusher has poor crushing effect, and the PE long pipe enters the crushing wheel to be wound with the blades, so that the crushing wheel or the grinding cutter is clamped, the crushing efficiency is low, and the service lives of the crushing wheel and the grinding cutter are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is relatively poor by ordinary plastics breaker crushing effect, still easy because the PE long tube gets into to pulverize the wheel and produce the winding with the blade, makes to pulverize the wheel or grind the sword card and die, and crushing efficiency is low, still influences the problem that pulverizes the wheel and grind the life of sword, has adopted following technical scheme:

a crushing machine for PE pipe production comprises a crushing box, wherein a cutting knife and a crushing roller are sequentially arranged in the crushing box from top to bottom, the cutting knife and the crushing roller divide the crushing box into a cavity to be cut, a cavity to be crushed and a crushing groove from top to bottom, and a feeding opening is formed in the top of the crushing box; a cutting motor is mounted at the top of the crushing box, the output end of the cutting motor is in driving connection with the cutting knife, crushing motors are respectively arranged on the left side and the right side of the cavity to be crushed, and the crushing motors are in driving connection with the adjacent crushing rollers through belts; the material feeding device is characterized by further comprising inductors uniformly distributed on one side of the material feeding port, and the inductors are electrically connected with the cutting motor and the material crushing motor.

Further, the dissection sword is the pivot of vertical setting, the output shaft fixed connection of dissection motor the pivot, install a plurality of dissection blades in the pivot, the difference of erection angle is 30 ~ 40 between the adjacent dissection blade.

Further, the dissection blade includes installation department and cutting part, and adjacent two be equipped with the blade bearing between the dissection blade.

Further, the grinding rollers are two adjacent symmetrical cylindrical rollers, a plurality of grinding blades are uniformly distributed on the surfaces of the cylindrical rollers, and the grinding blades on the two cylindrical rollers are meshed with the two cylindrical rollers in a rotating mode.

Furthermore, the number of the feeding ports is two, and the two feeding ports are respectively arranged on two sides of the cutting motor.

The utility model has the advantages that:

in practical application, the PE pipe enters the cutting cavity from the material inlet, the cutting knife cuts the PE pipe and then enters the cavity to be crushed along with gravity, and the crushing roller crushes the segmented PE pipe and flows into the crushing groove to complete crushing; the sensor senses that the feeding port is fed, and the cutting knife and the grinding roller automatically start to work, so that the practicability and the use efficiency of the material crushing machine are improved; the utility model discloses simple structure, convenient to use pulverizes through dangerous dissection again, prevents that long banding PE pipe from blockking up and pulverizes the gyro wheel, improves the efficiency that pulverizes, has prolonged the life who pulverizes the gyro wheel.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view in a left side view of the present invention;

FIG. 3 is a schematic view of the cutting blade of the present invention;

the figure shows a material crushing box 1; a section cutter 2; a segment cutting blade 21; a mounting portion 211; a cutting portion 212; a blade bearing 22; grinding rollers 3; a cylindrical drum 31; a grinding blade 32; a cutting chamber 4; a cavity to be crushed 5; a material crushing groove 6; a segment motor 7; a crushing motor 8; a belt 81; a feeding port 9; an inductor 10.

Detailed Description

As shown in fig. 1, 2 and 3, the crushing machine for producing the PE pipe comprises a crushing box 1, wherein a cutting knife 2 and a crushing roller 3 are sequentially arranged in the crushing box 1 from top to bottom, the cutting knife 2 and the crushing roller 3 divide the crushing box 1 into a cavity to be cut 4, a cavity to be crushed 5 and a crushing groove 6 from top to bottom, and a feeding port 9 is arranged at the top of the crushing box 1; a cutting motor 7 is mounted at the top of the crushing box 1, the output end of the cutting motor 7 is in driving connection with the cutting knife 2, crushing motors 8 are respectively arranged on the left side and the right side of the cavity 5 to be crushed, and the crushing motors 8 are in driving connection with the adjacent crushing rollers 3 through belts 81; the material feeding device is characterized by further comprising inductors 10 uniformly distributed on one side of the material feeding port 9, wherein the inductors 10 are electrically connected with the cutting motor 7 and the crushed material motor 8.

In practical application, the PE pipe enters the cutting cavity 4 from the feeding port 9, the cutting knife 2 cuts the PE pipe and then enters the cavity to be crushed 5 along with gravity, and the crushing roller 3 crushes the segmented PE pipe and flows into the crushing groove 6 to complete crushing; the feeding of the feeding port 9 is sensed by the sensor 10, and the cutting knife 2 and the grinding roller 3 automatically start to work, so that the practicability and the use efficiency of the material crushing machine are improved; the cutting motor 7 is used for driving the cutting knife 2 to cut into sections, and the crushing motor 8 drives the crushing roller 3 through a belt 81 to crush the segmented PE pipe, so that the crushing efficiency is improved; the utility model discloses simple structure, convenient to use pulverizes through dangerous dissection again, prevents that long banding PE pipe from blockking up and pulverizes the gyro wheel, improves the efficiency that pulverizes, has prolonged the life who pulverizes the gyro wheel.

As shown in fig. 1, 2 and 3, the sectioning knife 2 is a vertically arranged rotating shaft, an output shaft of the sectioning motor 7 is fixedly connected with the rotating shaft, a plurality of sectioning blades 21 are mounted on the rotating shaft, and the difference of mounting angles between adjacent sectioning blades 21 is 30-40 degrees; in this embodiment, through with coaxial arrangement behind the adjustment erection angle of a plurality of dissection blades 21, can improve the efficiency of dissection, make the dissection even, be favorable to follow-up crushing, prevent that the PE plastics of rectangular dress from will crushing gyro wheel 3 card extremely, prolonged the life who crushes gyro wheel 3.

As shown in fig. 1, 2 and 3, the cutting blade 21 includes a mounting portion 211 and a cutting portion 212, and a blade bearing 22 is disposed between two adjacent cutting blades 21; in this embodiment, the mounting portion 211 is used to coaxially mount a plurality of the cutting blades 21, the cutting portion 212 is used to cut after high rotation, and the blade bearings 22 are disposed between the cutting blades 21 to prevent unnecessary loss due to friction between the cutting blades 21, thereby prolonging the service life of the cutting blades 21.

As shown in fig. 1, 2 and 3, the grinding roller 3 is two adjacent symmetrical cylindrical rollers 31, a plurality of grinding blades 32 are uniformly distributed on the surface of the cylindrical rollers 31, and the grinding blades 32 on the two cylindrical rollers 31 are engaged with the two cylindrical rollers 31 in rotation; in this embodiment, the crushing blade 32 through the equipartition on two adjacent cylindrical drum 31 intermeshing realizes the short material after the dissection and pulverizes, simple structure, convenient to use.

As shown in fig. 1, 2 and 3, there are two feeding ports 9, and the two feeding ports 9 are respectively disposed at two sides of the segment cutting motor 7; in this embodiment, a plurality of pan feeding mouths can improve crushed aggregates efficiency, and the pan feeding mouth is located 7 both sides of dissection motor are favorable to putting into the PE pipe perpendicularly, make the dissection effect better.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the described embodiments may be made by those skilled in the art without departing from the scope and spirit of the invention as defined by the accompanying claims.

Claims

1. The utility model provides a crushed aggregates machine is used in PE pipe production which characterized in that: the cutting device comprises a crushing box (1), wherein a cutting knife (2) and a grinding roller (3) are sequentially arranged in the crushing box (1) from top to bottom, the cutting knife (2) and the grinding roller (3) divide the crushing box (1) into a cavity (4) to be cut, a cavity (5) to be crushed and a crushing groove (6) from top to bottom, and a feeding port (9) is formed in the top of the crushing box (1); a cutting motor (7) is mounted at the top of the crushing box (1), the output end of the cutting motor (7) is in driving connection with the cutting knife (2), crushing motors (8) are respectively arranged on the left side and the right side of the cavity (5) to be crushed, and the crushing motors (8) are in driving connection with the adjacent crushing rollers (3) through belts (81); the material feeding device is characterized by further comprising inductors (10) uniformly distributed on one side of the material feeding port (9), wherein the inductors (10) are electrically connected with the cutting motor (7) and the crushing motor (8).

2. The crushing machine for producing the PE pipe as claimed in claim 1, wherein: the cutting knife (2) is a vertically arranged rotating shaft, an output shaft of the cutting motor (7) is fixedly connected with the rotating shaft, a plurality of cutting blades (21) are installed on the rotating shaft, and the difference of installation angles between every two adjacent cutting blades (21) is 30-40 degrees.

3. The crushing machine for producing the PE pipe as claimed in claim 2, wherein: the cutting blade (21) comprises an installation part (211) and a cutting part (212), and a blade bearing (22) is arranged between every two adjacent cutting blades (21).

4. The crushing machine for producing the PE pipe as claimed in claim 1, wherein: the grinding roller (3) is two adjacent symmetrical cylindrical rollers (31), a plurality of grinding blades (32) are uniformly distributed on the surface of each cylindrical roller (31), and the grinding blades (32) on the two cylindrical rollers (31) are meshed with the two cylindrical rollers (31) in a rotating mode.

5. The crushing machine for producing the PE pipe as claimed in claim 1, wherein: the number of the feeding ports (9) is two, and the two feeding ports (9) are respectively arranged on two sides of the cutting motor (7).