CN112693040A

CN112693040A - PC modified plastic material recycling treatment method

Info

Publication number: CN112693040A
Application number: CN202110111028.2A
Authority: CN
Inventors: 黄志辉; 孙远远
Original assignee: Nanjing Yansu Environmental Protection Technology Co ltd
Current assignee: Nanjing Yansu Environmental Protection Technology Co ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2021-04-23

Abstract

The invention relates to a PC modified plastic material recycling treatment method which comprises a frame body, a conveying device, an expansion crushing device, a rolling device and a punching device. The crushing device is characterized in that a conveying device is mounted at the lower end of the left side of the inside of the frame body, the front side and the rear side of the conveying device are symmetrically provided with crushing devices, a rolling device is arranged at the right end of the conveying device, a crushing device is arranged on the right side of the rolling device, and the crushing device is fixedly connected to the right side wall of the inside of the frame body. The invention can solve the problems that: a. the PC modified plastic material is manually beaten by a crushing machine so as to be crushed, the labor intensity in the beating process is high, time and labor are wasted, and the crushing efficiency of the PC modified plastic material is low; b. the PC modified plastic material cannot be completely crushed by manual crushing, and the phenomenon that the interior of the PC modified plastic material is not crushed possibly occurs, so that the subsequent hot melting time is longer, and the recovery efficiency is reduced.

Description

PC modified plastic material recycling treatment method

Technical Field

The invention relates to the field of recycling of PC modified plastic materials, in particular to a recycling treatment method of a PC modified plastic material.

Background

PC is polycarbonate for short and is also called PC engineering material, and PC modified plastic is a plastic product which is processed and modified by methods such as filling, blending, reinforcing and the like on the basis of general plastic and PC engineering plastic, and the performances of the aspects such as flame retardance, strength, impact resistance, toughness and the like are improved. When the plastic product made of the PC modified plastic material cannot be used continuously, the plastic product is generally required to be recycled, and in the recycling process, the plastic product is required to be crushed firstly, then the crushed PC modified plastic fragments are subjected to hot melting treatment, and finally, the extrusion molding treatment is carried out, so that the molded PC modified plastic product is obtained.

Currently, the existing PC modified plastic materials may encounter the following problems during the recycling process: a. the PC modified plastic material is manually beaten by a crushing machine so as to be crushed, the labor intensity in the beating process is high, time and labor are wasted, and the crushing efficiency of the PC modified plastic material is low; b. the PC modified plastic material cannot be completely crushed by manual crushing, and the phenomenon that the interior of the PC modified plastic material is not crushed possibly occurs, so that the subsequent hot melting time is longer, and the recovery efficiency is reduced.

Disclosure of Invention

Technical problem to be solved

The invention can solve the following problems possibly encountered in the recovery process of the existing PC modified plastic material: a. the PC modified plastic material is manually beaten by a crushing machine so as to be crushed, the labor intensity in the beating process is high, time and labor are wasted, and the crushing efficiency of the PC modified plastic material is low; b. the PC modified plastic material cannot be completely crushed by manual crushing, and the phenomenon that the interior of the PC modified plastic material is not crushed possibly occurs, so that the subsequent hot melting time is longer, and the recovery efficiency is reduced.

(II) technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme: a PC modified plastic material recycling and reusing processing method uses PC modified plastic material recycling and reusing processing equipment, wherein the PC modified plastic material recycling and reusing processing equipment comprises a frame body, a conveying device, a crushing device, a rolling device and a crushing device, and the specific method when the PC modified plastic material recycling and reusing processing equipment is used for processing a PC modified plastic material plate comprises the following steps:

s1, feeding and conveying: placing the PC modified plastic material to be recycled on a conveying device manually, and conveying the PC modified plastic material to the right to the inner side of the swelling device under the driving of the conveying device;

s2, internal swelling treatment: extruding and expanding the PC modified plastic material from the interior of the PC modified plastic material through an expansion device, so as to expand the plastic material in the PC modified plastic material;

s3, rolling treatment: after the step S2 is finished, the conveying device drives the PC modified plastic material which is internally swelled and crushed to be conveyed rightwards, so that the PC modified plastic material is preliminarily rolled and crushed by the rolling device;

s4: and (3) crushing treatment: after the step S3 is finished, repeatedly punching the preliminarily crushed PC modified plastic material by using a punching device to obtain crushed PC modified plastic material pieces, and carrying out centralized collection treatment on the crushed PC modified plastic material pieces;

the crushing device is fixedly connected to the inner right side wall of the frame body;

the conveying device comprises supporting columns, roller frames, electric roller sets, conveying belts and blanking plates, wherein the supporting columns are symmetrically arranged on the lower end face of the left side inside the frame body, the roller frames are symmetrically arranged on the front and back of the upper end of each supporting column, the electric roller sets are arranged between the opposite inner side walls of the two roller frames, the conveying belts are wrapped on the electric roller sets, and the blanking plates are obliquely arranged on the side walls of the right ends of the roller frames;

the crushing device comprises a fixed plate, electric push rods, a cross rod, a stand column, a rubber pressing block, a driving mechanism, an installation block and a crushing mechanism, wherein the fixed plate is symmetrically installed on the inner side walls of the frame body on the front side and the back side of the conveying device;

the driving mechanism comprises a hollow cylinder, an L-shaped rod, a connecting spring, a rectangular rack, an incomplete gear, a gear shaft, a connecting plate, an Contraband-shaped frame, an incomplete cam, a driving motor, a T-shaped rod, an extrusion spring and a roller, wherein the hollow cylinder is fixedly arranged at the position, close to the front end, of the upper end surface of a fixing plate positioned on the rear side wall of the frame body, a sliding hole is formed in the middle of the front side wall of the hollow cylinder, the L-shaped rod is slidably arranged in the sliding hole, the front end of the L-shaped rod is fixedly connected with a mounting block, the rear end of the L-shaped rod is connected with the rear side wall of the hollow cylinder through the connecting spring, the rectangular rack is fixedly arranged on the right side wall of the L-shaped rod, the incomplete gear is externally meshed with the right side of the rectangular rack, the incomplete gear is arranged at the upper end, a roller groove is formed in the connecting plate close to a single position, a roller is arranged in the roller groove in a sliding mode, the roller is installed at the rear end of the T-shaped rod, a Contraband-shaped frame is fixedly arranged on the inner front side wall of the hollow cylinder close to the right end, the opening of the Contraband-shaped frame faces the front end of the hollow cylinder, an installation hole is formed in the middle of the rear side wall of the Contraband-shaped frame, the T-shaped rod is installed in the installation hole in a sliding mode, an extrusion spring is sleeved on the T-shaped rod in front of the installation hole, an incomplete cam is attached to the side wall of the front end of the T-shaped rod in a sliding mode, the incomplete cam is installed on an output shaft of a driving;

the crushing mechanism comprises a bidirectional motor, a first gear, a second gear, a first screw, a second screw, a belt wheel, an annular belt, a mounting sleeve, a sliding disc, a squeezing rod, a hemispherical block, a buffer spring and a squeezing knife, wherein the first screw is mounted in the middle of the front side wall of the mounting block through a bearing, the second gear is mounted at the rear end of the first screw through a key, the first gear is externally meshed with the left side of the second gear, the first gear is mounted on an output shaft of the bidirectional motor through a key, the bidirectional motor is mounted on the inner front side wall of the mounting block through a motor base, the second screws are symmetrically arranged on the left side and the right side of the first screw, the rear ends of the second screws are connected with the mounting block through bearings, the mounting sleeves are arranged on the outer sides of the first screw and the second screw, the rear end of the mounting sleeve is fixedly connected to the mounting block, rectangular through grooves are symmetrically formed in the outer side wall, close to the rear end, the first screw rod and the second screw rod are provided with belt wheels at positions close to the rear ends through keys, annular belts are mounted on the belt wheels, sliding discs are mounted on the first screw rod and the second screw rod in front of the belt wheels, cylindrical through holes are formed in the outer side wall of the mounting sleeve in a linear array mode in the circumferential direction, extrusion rods are slidably mounted in the cylindrical through holes, the inner ends of the extrusion rods are fixedly connected with hemispherical blocks, extrusion knives are mounted at the outer ends of the extrusion rods, and buffer springs are sleeved on the extrusion rods between the cylindrical through holes and the hemispherical blocks;

the rolling device comprises mounting columns, side plates and rotating rollers, wherein the mounting columns are symmetrically arranged at the front and back of the bottom of the frame body on the right side of the blanking plate, the side plates are fixedly connected to the upper ends of the mounting columns, and the rotating rollers are symmetrically arranged between the opposite side walls of the two side plates;

the punching device comprises a transverse plate, a punching mechanism, a bearing plate, an adjusting mechanism and a collecting frame, wherein the transverse plate is fixedly connected to the position, close to the upper end, of the right side wall of the inside of the frame body, the punching mechanism is fixedly connected to the lower end face of the transverse plate, the bearing plate is mounted on the side wall of the frame body below the punching mechanism, the right end of the bearing plate is connected to the right side wall of the frame body through a pin shaft, the adjusting mechanism is mounted below the bearing plate, and the collecting frame is placed below the left end of the bearing plate.

As a preferable technical scheme of the invention, the middle part of the left side wall of the frame body is provided with a feeding hole.

As a preferable technical scheme of the invention, the upper end surface of the blanking plate is uniformly provided with balls.

As a preferred technical scheme of the invention, the outer side wall of the rotating roller is provided with crushing teeth.

As a preferable technical scheme of the invention, the bearing plate is uniformly provided with buffer cutter grooves, and the inner side wall of each buffer cutter groove is provided with a rubber layer.

As a preferred technical scheme of the invention, the punching mechanism comprises a fixed column, a rectangular frame body, a punching motor, a turntable, a rocker, a T-shaped shaft, a supporting spring, a mounting plate and a punching knife, the lower terminal surface symmetry of diaphragm be provided with the fixed column, the lower extreme fixedly connected with rectangle framework of fixed column, the inside up end of rectangle framework is installed through the motor frame and is washed the garrulous motor, wash and install the carousel through the key on the output shaft of garrulous motor, the position that is close to outer edge on the preceding lateral wall of carousel is connected through the upper end of round pin axle and rocker, the lower extreme of rocker is connected through the upper end middle part of round pin axle and T shape axle, circular through-hole has been seted up at the lower terminal surface middle part of rectangle framework, install the T shape axle in the circular through-hole, the epaxial cover of T shape above the circular through-hole is equipped with supporting spring, the lower extreme fixedly connected with mounting panel of T.

As a preferred technical scheme of the invention, the adjusting mechanism comprises a trapezoidal block, a pushing cylinder, a pushing block, a first connecting rod and a second connecting rod, wherein the trapezoidal block is fixedly arranged at the right end of the bottom of the frame body, the pushing cylinder is arranged on the left side wall of the trapezoidal block through a cylinder base, the pushing block is fixedly arranged on the extending end of the pushing cylinder, the middle part of the upper end face of the pushing block is connected with the lower end of the first connecting rod through a pin shaft, the upper end of the first connecting rod is connected with the middle part of the lower end face of the bearing plate through a pin shaft, the middle part of the lower end face of the pushing block is connected with the upper end of the second connecting rod through a pin shaft, and the lower end of the second connecting.

(III) advantageous effects

1. According to the method for recycling and reusing the PC modified plastic material, the PC modified plastic material is crushed by a crushing method instead of manual beating, so that time and labor are saved, the crushing efficiency is high, and the crushing effect is good;

2. according to the PC modified plastic material recycling and reusing processing method, the crushing device can crush the PC modified plastic material from the inside through the crushing mechanism, so that the structural strength of the PC modified plastic material is damaged, the subsequent crushing treatment of the PC modified plastic material is facilitated, the rolling device can perform primary crushing treatment from the outside of the PC modified plastic material through the crushing teeth arranged on the rotating roller, the crushing effect is guaranteed, and the crushing efficiency is greatly improved;

3. according to the PC modified plastic material recycling and reusing treatment method, the punching device drives the punching cutter to continuously perform the up-and-down reciprocating punching process through the punching mechanism, the punching efficiency is high, the PC modified plastic material can be thoroughly punched, meanwhile, the supporting plate can be rapidly driven to incline downwards leftwards through the adjusting mechanism, the material receiving process is efficiently completed, and therefore the PC modified plastic material recycling efficiency is improved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a flow chart of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is a top plan view of the crushing apparatus of the present invention;

FIG. 5 is a top view of the drive mechanism of the present invention;

FIG. 6 is a top view of the mounting block and the expansion mechanism of the present invention;

FIG. 7 is a schematic perspective view of the mounting block and the crushing mechanism of the present invention;

FIG. 8 is a schematic view of the structure of the crushing mechanism of the present invention;

FIG. 9 is an enlarged view of the portion of FIG. 2 from the A direction in the present invention;

FIG. 10 is a schematic perspective view of PC-modified plastic according to the present invention.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.

The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.

As shown in fig. 1 to 10, a PC modified plastic material recycling method uses a PC modified plastic material recycling apparatus, which includes a frame 1, a conveying device 2, a crushing device 3, a rolling device 4, and a crushing device 5, and the PC modified plastic material recycling apparatus is used for processing PC modified plastic material plates as follows:

s1, feeding and conveying: placing the PC modified plastic material to be recycled on the conveying device 2 manually, and conveying the PC modified plastic material to the right side to the inner side of the swelling device 3 under the driving of the conveying device 2;

s2, internal swelling treatment: extruding and expanding the PC modified plastic material from the interior of the PC modified plastic material through an expanding device 3, so as to expand and crush the plastic material in the PC modified plastic material;

s3, rolling treatment: after the step S2 is finished, the conveying device 2 drives the PC modified plastic material which is internally swelled and crushed to be conveyed rightwards, so that the PC modified plastic material is preliminarily rolled and crushed by the rolling device 4;

s4: and (3) crushing treatment: after the step S3 is completed, the PC modified plastic material after the preliminary crushing is repeatedly crushed by the crushing device 5, so as to obtain crushed PC modified plastic material pieces, and the crushed PC modified plastic material pieces are collected and processed in a centralized manner;

the lower end of the left side of the interior of the frame body 1 is provided with a conveying device 2, the front side and the rear side of the conveying device 2 are symmetrically provided with an expansion crushing device 3, the right end of the conveying device 2 is provided with a rolling device 4, the right side of the rolling device 4 is provided with a crushing device 5, and the crushing device 5 is fixedly connected to the right side wall of the interior of the frame body 1;

the middle part of the left side wall of the frame body 1 is provided with a feed inlet.

Conveyor 2 include support column 21, roller frame 22, electronic roller group 23, conveyor belt 24 and blanking plate 25, wherein the inside left side of framework 1 under on the terminal surface symmetry install support column 21, the upper end front and back symmetry of support column 21 is provided with roller frame 22, be equipped with electronic roller group 23 between the relative inside wall of two roller frames 22, the cladding has conveyor belt 24 on electronic roller group 23, the right-hand member lateral wall slope of roller frame 22 is provided with blanking plate 25, blanking plate 25's up end on evenly be provided with the ball, the ball can reduce the friction between PC modified plastics material board and the blanking plate 25 up end to be favorable to PC modified plastics material board to slide into rolling press 4 from blanking plate 25. During specific operation, the PC modified plastics material board that needs to retrieve through the manual work is placed on conveyor belt 24, drive conveyor belt 24 through electric roller group 23 and rotate, thereby it carries to the inboard of spalling device 3 to drive PC modified plastics material board right side, carry out the spalling through spalling device 3 to the inside of PC modified plastics material board, continue to drive conveyor belt 24 through electric roller group 23 and rotate, thereby it carries to conveyor belt 24's right-hand member to drive the PC modified plastics material board that has accomplished the spalling on conveyor belt 24, thereby get into rolling press 4 through blanking board 25, and then carry out preliminary crushing and rolling up the processing to it through rolling press 4.

The crushing device 3 include fixed plate 31, electric putter 32, horizontal pole 33, stand 34, rubber briquetting 35, actuating mechanism 36, installation piece 37 and crushing mechanism 38, wherein conveyor 2 around the inside wall of the framework 1 of both sides on the symmetry install fixed plate 31, the position fixed mounting that the up end of the fixed plate 31 that is located on the framework 1 rear wall is close to the front end has actuating mechanism 36, actuating mechanism 36's front end fixedly connected with installation piece 37, be provided with crushing mechanism 38 on the preceding lateral wall of installation piece 37, the position that the up end of the fixed plate 31 that is located on the framework 1 rear wall is close to the rear end has electric putter 32 through the push rod base, electric putter 32's upper end fixedly connected with horizontal pole 33, fixedly connected with stand 34 on the middle part lower terminal surface of horizontal pole 33, the lower extreme fixed mounting of stand 34 has rubber briquetting 35. During specific work, drive horizontal pole 33 downstream through electric putter 32, thereby drive stand 34 downstream, thereby drive rubber briquetting 35 downstream, compress tightly the processing through rubber briquetting 35 to the PC modified plastics material board of its below, be favorable to improving the stability of PC modified plastics material board at the crushing process, drive installation piece 37 through actuating mechanism 36 and carry out reciprocating motion back and forth, thereby drive crushing mechanism 38 and carry out reciprocating motion back and forth, when crushing mechanism 38 is located the inside of PC modified plastics material board, carry out the crushing processing through crushing mechanism 38 from its inside, be favorable to improving the crushing efficiency of follow-up crushing device 5 to PC modified plastics material board.

The driving mechanism 36 includes a hollow cylinder 361, an L-shaped rod 362, a connecting spring 363, a rectangular rack 364, an incomplete gear 365, a gear shaft 366, a connecting plate 367, an Contraband-shaped frame 368, an incomplete cam 369, a driving motor 3610, a T-shaped rod 3611, an extrusion spring 3612 and a roller 3613, wherein the position of the upper end surface of the fixing plate 31 on the rear side wall of the frame 1 near the front end is fixedly provided with the hollow cylinder 361, the middle part of the front side wall of the hollow cylinder 361 is provided with a sliding hole, the sliding hole is slidably provided with the L-shaped rod 362, the front end of the L-shaped rod 362 is fixedly connected with a mounting block 37, the rear end of the L-shaped rod 362 is connected with the rear side wall of the hollow cylinder 361 through the connecting spring 363, the rectangular rack 364 is fixedly arranged on the right side wall of the L-shaped rod 362, the incomplete gear 365 is engaged with the right side of the rectangular rack, the lower end of a gear shaft 366 is mounted at the bottom of a hollow cylinder 361 through a bearing, a connecting plate 367 is fixedly connected to an incomplete gear 365, a roller groove is formed in the connecting plate 367 at a position close to a single position, a roller 3613 is arranged in the roller groove in a sliding mode, the roller 3613 is mounted at the rear end of a T-shaped rod 3611, a Contraband-shaped frame 368 is fixedly arranged on the inner front side wall of the hollow cylinder 361 at a position close to the right end, an opening of the Contraband-shaped frame 368 faces the front end of the hollow cylinder 361, a mounting hole is formed in the middle of the rear side wall of the Contraband-shaped frame 368, the T-shaped rod 3611 is mounted in the mounting hole in a sliding mode, an extrusion spring 3612 is sleeved on the T-shaped rod 3611 in front of the mounting hole, an incomplete cam 369 is slidably attached to the front side wall of the T-shaped rod 3611, the incomplete cam 369 is. During specific work, drive incomplete cam 369 through driving motor 3610 and rotate, the extrusion to T shape pole 3611 through incomplete cam 369 drives T shape pole 3611 and carries out inside and outside reciprocating motion, thereby it rolls in the gyro wheel groove to drive gyro wheel 3613, drive connecting plate 367 simultaneously and carry out reciprocating swing from beginning to end, drive incomplete gear 365 through connecting plate 367 and carry out reciprocating motion from beginning to end around gear shaft 366, the intermeshing through incomplete gear 365 and rectangle rack 364 drives rectangle rack 364 and carries out reciprocating motion from beginning to end, thereby it carries out reciprocating motion from beginning to end to drive L shape pole 362, thereby it carries out reciprocating motion from beginning to end to drive installation piece 37, thereby it carries out reciprocating motion from beginning to end to drive the swelling-crushing mechanism 38, be favorable to swelling-crushing mechanism 38 with the inside PC modified plastics of PC modified plastics material board bloated the bits of broken completely, thereby be favorable to the dashing of PC.

The crushing mechanism 38 comprises a bidirectional motor 381, a first gear 382, a second gear 383, a first screw 384, a second screw 385, a belt wheel 386, an annular belt 387, a mounting sleeve 388, a sliding disc 389, a squeezing rod 3810, a hemispherical block 3811, a buffer spring 3812 and a squeezing knife 3813, wherein the first screw 384 is mounted in the middle of the front side wall of the mounting block 37 through a bearing, the second gear 383 is mounted at the rear end of the first screw 384 through a key, the first gear 382 is meshed outside the left side of the second gear 383, the first gear 382 is mounted on an output shaft of the bidirectional motor 381 through a key, the bidirectional motor 381 is mounted on the inner front side wall of the mounting block 37 through a motor base, the second screws 385 are symmetrically arranged on the left side and the right side of the first screw 384, the rear ends of the second screws 385 are connected with the mounting block 37 through bearings, the mounting sleeves 388 are arranged outside the first screw 384 and the second screw 385, rear end fixed connection of installation sleeve 388 is on installation piece 37, bilateral symmetry has seted up the rectangle and has led to the groove on the lateral wall that is close to the rear end on the installation sleeve 388, the band pulley 386 is all installed through the key in the position that is close to the rear end on screw rod 384 and No. two screw rods 385, install endless belt 387 on the band pulley 386, all install slip disc 389 on screw rod 384 in band pulley 386 the place ahead and No. two screw rods 385, the cylinder through-hole has been seted up to circumference on the lateral wall of installation sleeve 388 in linear array, equal slidable mounting has squeeze bar 3810 in the cylinder through-hole, the inner fixedly connected with hemisphere piece 3811 of squeeze bar 3810, squeeze bar 3810's outer end is installed and is pushed away sword 3813, the cover is equipped with buffer spring 3812 on the squeeze bar 3810 between cylinder. When the crushing device works specifically, the bidirectional motor 381 drives the first gear 382 to rotate in a reciprocating manner, the first gear 382 and the second gear 383 are meshed with each other to drive the second gear 383 to rotate in a reciprocating manner, so that the first screw 384 is driven to rotate in a reciprocating manner, the belt pulley 386 on the first screw 384 is driven to rotate in a reciprocating manner, so that the annular belt 387 is driven to rotate in a reciprocating manner, the belt pulley 386 on the second screw 385 is driven to rotate in a reciprocating manner, so that the second screw 385 is driven to rotate in a reciprocating manner, the first screw 384 and the sliding disc 389 on the second screw 385 are driven to move in a reciprocating manner, the extrusion rod 3810 is driven to move in a reciprocating manner inside and outside sequentially through the extrusion of the half-spherical block 3811, so that the extrusion knife 3813 is driven to perform reciprocating crushing treatment inside and outside sequentially, and the crushing resistance of the extrusion knife 3813 is reduced, thereby improving the crushing efficiency of the pressing knife 3813.

The rolling device 4 comprises mounting columns 41, side plates 42 and a rotating roller 43, wherein the mounting columns 41 are symmetrically arranged at the front and back of the bottom of the frame body 1 on the right side of the blanking plate 25, the side plates 42 are fixedly connected to the upper ends of the mounting columns 41, the rotating rollers 43 are symmetrically arranged between the opposite side walls of the two side plates 42, crushing teeth are arranged on the outer side wall of the rotating roller 43, the crushing teeth can damage the structural strength of the PC modified plastic material plate, and therefore the crushing efficiency of the rotating roller 43 on the upper end surface and the lower end surface of the PC modified plastic material plate is improved. During specific work, the upper end face and the lower end face of the PC modified plastic material plate are subjected to primary crushing and rolling treatment through rotation between the rotating rollers 43, the structural strength of the PC modified plastic material plate is damaged, and therefore the punching efficiency of the punching device 5 is improved.

The punching device 5 comprises a transverse plate 51, a punching mechanism 52, a bearing plate 53, an adjusting mechanism 54 and a collecting frame 55, wherein the transverse plate 51 is fixedly connected to the position, close to the upper end, of the right side wall inside the frame body 1, the punching mechanism 52 is fixedly connected to the lower end face of the transverse plate 51, the bearing plate 53 is installed on the side wall of the frame body 1 below the punching mechanism 52, buffer cutter grooves are uniformly formed in the bearing plate 53, a rubber layer is arranged on the inner side wall of each buffer cutter groove and can play a certain buffering role on the punching cutter 529, so that the service life of the punching cutter 529 is prolonged, the right end of the bearing plate 53 is connected to the right side wall of the frame body 1 through a pin shaft, the adjusting mechanism 54 is installed below the bearing plate 53, and the collecting frame 55 is placed below the left end of the bearing plate 53. During specific work, the PC modified plastic material crushing plate on the bearing plate 53 is subjected to up-and-down reciprocating crushing treatment through the crushing mechanism 52, and after the crushing process is finished, the left end of the bearing plate 53 is driven to incline downwards through the adjusting mechanism 54, so that the PC modified plastic material fragments fall into the collecting frame 55 to be collected and treated in a centralized manner, the collecting efficiency is improved, and the recovery period of the PC modified plastic material plate is shortened.

The punching mechanism 52 comprises a fixed column 521, a rectangular frame body 522, a punching motor 523, a rotary disc 524, a rocker 525, a T-shaped shaft 526, a supporting spring 527, a mounting plate 528 and a punching knife 529, wherein the lower end surface of the transverse plate 51 is symmetrically provided with the fixed column 521, the lower end of the fixed column 521 is fixedly connected with the rectangular frame body 522, the punching motor 523 is installed on the upper end surface inside the rectangular frame body 522 through a motor base, the rotary disc 524 is installed on an output shaft of the punching motor 523 through a key, the position on the front side wall of the rotary disc 524, which is close to the outer edge, is connected with the upper end of the rocker 525 through a pin shaft, the lower end of the rocker 525 is connected with the middle part of the upper end of the T-shaped shaft 526 through a pin shaft, a circular through hole is formed in the middle part of the lower end surface of the rectangular frame body 522, the T-shaped shaft 526 is installed in, the lower end surface of the mounting plate 528 is uniformly provided with the crushing cutters 529. During specific work, the rotary disc 524 is driven to rotate through the crushing motor 523, so that the rocker 525 is driven to rotate, the T-shaped shaft 526 is driven to reciprocate up and down through the rocker 525, the mounting plate 528 is driven to reciprocate up and down, the crushing knife 529 is driven to reciprocate up and down, and the purpose of crushing by reciprocating up and down is achieved.

The adjusting mechanism 54 comprises a trapezoid block 541, a pushing cylinder 542, a pushing block 543, a first connecting rod 544 and a second connecting rod 545, wherein the trapezoid block 541 is fixedly arranged at the right end of the bottom of the frame 1, the pushing cylinder 542 is mounted on the left side wall of the trapezoid block 541 through a cylinder base, the pushing block 543 is fixedly mounted on the extending end of the pushing cylinder 542, the middle of the upper end face of the pushing block 543 is connected with the lower end of the first connecting rod 544 through a pin shaft, the upper end of the first connecting rod 544 is connected with the middle of the lower end face of the supporting plate 53 through a pin shaft, the middle of the lower end face of the pushing block 543 is connected with the upper end of the second connecting rod 545 through a pin shaft, and the lower end of the second connecting rod 545 is connected with the. During specific work, the pushing cylinder 542 drives the pushing block 543 to move downwards and rightwards, so as to drive the first connecting rod 544 and the second connecting rod 545 to contract downwards and rightwards, so as to drive the supporting plate 53 to incline downwards and leftwards, and therefore the broken PC modified plastic material pieces on the supporting plate 53 fall into the collecting frame 55.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a PC modified plastics material retrieves and recycles processing method, it has used a PC modified plastics material retrieves and recycles treatment facility, and this PC modified plastics material retrieves and recycles treatment facility includes framework (1), conveyor (2), crushing device (3), rolling press (4) and dashes crushing device (5), its characterized in that: the specific method for processing the PC modified plastic material plate by adopting the PC modified plastic material recycling processing equipment comprises the following steps:

s1, feeding and conveying: placing the PC modified plastic material to be recovered on a conveying device (2) manually, and conveying the PC modified plastic material to the right to the inner side of an expansion device (3) under the driving of the conveying device (2);

s2, internal swelling treatment: extruding and swelling the PC modified plastic material from the interior of the PC modified plastic material through a swelling device (3), so that the plastic material in the PC modified plastic material is swelled;

s3, rolling treatment: after the step S2 is finished, the conveying device (2) drives the PC modified plastic material which is internally swelled and crushed to be conveyed rightwards, so that the PC modified plastic material is subjected to primary rolling and crushing treatment through the rolling device (4);

s4: and (3) crushing treatment: after the step S3 is finished, repeatedly punching the preliminarily crushed PC modified plastic material by using a punching device (5) to obtain crushed PC modified plastic material pieces, and carrying out centralized collection treatment on the crushed PC modified plastic material pieces;

the crushing device comprises a frame body (1), a conveying device (2) is mounted at the lower end of the left side in the frame body (1), two expansion crushing devices (3) are symmetrically arranged on the front side and the rear side of the conveying device (2), a rolling device (4) is arranged at the right end of the conveying device (2), a crushing device (5) is arranged on the right side of the rolling device (4), and the crushing device (5) is fixedly connected to the right side wall in the frame body (1);

the conveying device (2) comprises supporting columns (21), roller frames (22), electric roller sets (23), conveying belts (24) and blanking plates (25), wherein the supporting columns (21) are symmetrically installed on the lower end face of the left side inside the frame body (1), the roller frames (22) are symmetrically arranged at the front and back of the upper end of each supporting column (21), the electric roller sets (23) are installed between the opposite inner side walls of the two roller frames (22), the conveying belts (24) are wrapped on the electric roller sets (23), and the blanking plates (25) are obliquely arranged on the side walls of the right ends of the roller frames (22);

the crushing device (3) comprises a fixing plate (31), an electric push rod (32), a cross rod (33), a stand column (34), a rubber pressing block (35), a driving mechanism (36), an installation block (37) and a crushing mechanism (38), wherein the fixing plate (31) is symmetrically installed on the inner side wall of the frame body (1) on the front side and the rear side of the conveying device (2), the driving mechanism (36) is fixedly installed at the position, close to the front end, of the upper end face of the fixing plate (31) on the rear side wall of the frame body (1), the installation block (37) is fixedly connected to the front end of the driving mechanism (36), the crushing mechanism (38) is arranged on the front side wall of the installation block (37), the electric push rod (32) is installed at the position, close to the rear end, of the upper end face of the fixing plate (31) on the rear side wall of the frame body (1) through a push rod, the lower end face of the middle part of the cross rod (33) is fixedly connected with an upright post (34), and the lower end of the upright post (34) is fixedly provided with a rubber pressing block (35);

the driving mechanism (36) comprises a hollow cylinder (361), an L-shaped rod (362), a connecting spring (363), a rectangular rack (364), an incomplete gear (365), a gear shaft (366), a connecting plate (367), an Contraband-shaped frame (368), an incomplete cam (369), a driving motor (3610), a T-shaped rod (3611), an extrusion spring (3612) and a roller (3613), wherein the position, close to the front end, of the upper end surface of a fixing plate (31) on the rear side wall of the frame body (1) is fixedly provided with the hollow cylinder (361), the middle part of the front side wall of the hollow cylinder (361) is provided with a sliding hole, the sliding hole is slidably provided with the L-shaped rod (362), the front end of the L-shaped rod (362) is fixedly connected with a mounting block (37), the rear end of the L-shaped rod (362) is connected with the rear side wall of the hollow cylinder (361) through the connecting spring (363), the right side wall of the L-shaped rod (, the right side of the rectangular rack (364) is externally engaged with an incomplete gear (365), the incomplete gear (365) is arranged at the upper end of a gear shaft (366) through a key, the lower end of the gear shaft (366) is arranged at the bottom of a hollow cylinder (361) through a bearing, a connecting plate (367) is fixedly connected onto the incomplete gear (365), a roller groove is formed in the connecting plate (367) close to a single position, a roller (3613) is arranged in the roller groove in a sliding manner, the roller (3613) is arranged at the rear end of a T-shaped rod (3611), an Contraband-shaped frame (368) is fixedly arranged on the inner front side wall of the hollow cylinder (361) close to the right end, an opening of the Contraband-shaped frame (368) faces the front end of the hollow cylinder (361), a mounting hole is formed in the middle part of the rear side wall of the Contraband-shaped frame (368), a T-shaped rod (3611) is arranged in the mounting hole in a, an incomplete cam (369) is attached to the side wall of the front end of the T-shaped rod (3611) in a sliding mode, the incomplete cam (369) is installed on an output shaft of a driving motor (3610) through a key, and the driving motor (3610) is installed at the bottom of an Contraband-shaped frame (368) through a motor base;

the crushing mechanism (38) comprises a bidirectional motor (381), a first gear (382), a second gear (383), a first screw (384), a second screw (385), a belt wheel (386), an annular belt (387), a mounting sleeve (388), a sliding disc (389), an extrusion rod (3810), a hemispherical block (3811), a buffer spring (3812) and an extrusion knife (3813), wherein the first screw (384) is mounted in the middle of the front side wall of the mounting block (37) through a bearing, the second gear (383) is mounted at the rear end of the first screw (384) through a key, the first gear (382) is externally meshed with the left side of the second gear (383), the first gear (382) is mounted on an output shaft of the bidirectional motor (381) through a key, the bidirectional motor (381) is mounted on the inner front side wall of the mounting block (37) through a motor base, the second screws (385) are symmetrically arranged on the left side and the right side of the first screw (384), the rear end of the second screw rod (385) is connected with the mounting block (37) through a bearing, the outer sides of the first screw rod (384) and the second screw rod (385) are respectively provided with a mounting sleeve (388), the rear end of the mounting sleeve (388) is fixedly connected to the mounting block (37), the outer side wall, close to the rear end, of the mounting sleeve (388) is provided with a rectangular through groove in bilateral symmetry, the positions, close to the rear end, of the first screw rod (384) and the second screw rod (385 are respectively provided with a belt wheel (386) through a key, the belt wheels (386) are provided with an annular belt (387), the first screw rod (384) and the second screw rod (385) in front of the belt wheels (386) are respectively provided with a sliding disc (389), the outer side wall of the mounting sleeve (388) is provided with cylindrical through holes in a linear array in the circumferential direction, extrusion rods (3810) are respectively and slidably arranged in the cylindrical through holes, the inner ends of, the outer end of the extrusion rod (3810) is provided with an extrusion knife (3813), and a buffer spring (3812) is sleeved on the extrusion rod (3810) between the cylindrical through hole and the hemispherical block (3811);

the rolling device (4) comprises mounting columns (41), side plates (42) and rotating rollers (43), wherein the mounting columns (41) are symmetrically arranged at the front and back of the bottom of the frame body (1) on the right side of the blanking plate (25), the side plates (42) are fixedly connected to the upper ends of the mounting columns (41), and the rotating rollers (43) are symmetrically arranged between the opposite side walls of the two side plates (42);

the punching device (5) comprises a transverse plate (51), a punching mechanism (52), a bearing plate (53), an adjusting mechanism (54) and a collecting frame (55), wherein the position of the right side wall of the inside of the frame body (1) close to the upper end is fixedly connected with the transverse plate (51), the lower end face of the transverse plate (51) is fixedly connected with the punching mechanism (52), the bearing plate (53) is installed on the side wall of the frame body (1) below the punching mechanism (52), the right end of the bearing plate (53) is connected to the right side wall of the frame body (1) through a pin shaft, the adjusting mechanism (54) is installed below the bearing plate (53), and the collecting frame (55) is placed below the left end of the bearing plate (53).

2. The method for recycling and treating the PC modified plastic material as claimed in claim 1, wherein the method comprises the following steps: the middle part of the left side wall of the frame body (1) is provided with a feeding hole.

3. The method for recycling and treating the PC modified plastic material as claimed in claim 1, wherein the method comprises the following steps: the upper end surface of the blanking plate (25) is uniformly provided with balls.

4. The method for recycling and treating the PC modified plastic material as claimed in claim 1, wherein the method comprises the following steps: the outer side wall of the rotary roller (43) is provided with crushing teeth.

5. The method for recycling and treating the PC modified plastic material as claimed in claim 1, wherein the method comprises the following steps: the bearing plate (53) is uniformly provided with buffer cutter grooves, and the inner side wall of each buffer cutter groove is provided with a rubber layer.

6. The method for recycling and treating the PC modified plastic material as claimed in claim 1, wherein the method comprises the following steps: the punching mechanism (52) comprises a fixed column (521), a rectangular frame body (522), a punching motor (523), a rotary disc (524), a rocker (525), a T-shaped shaft (526), a supporting spring (527), a mounting plate (528) and a punching knife (529), wherein the lower end surface of the transverse plate (51) is symmetrically provided with the fixed column (521), the lower end of the fixed column (521) is fixedly connected with the rectangular frame body (522), the punching motor (523) is installed on the upper end surface of the interior of the rectangular frame body (522) through a motor base, the rotary disc (524) is installed on an output shaft of the punching motor (523) through a key, the position on the front side wall of the rotary disc (524), which is close to the outer edge, is connected with the upper end of the rocker (525) through a pin shaft, the lower end of the rocker (525) is connected with the middle part of the upper end of the T-shaped shaft (526), install T axle (526) in the circular through-hole, the cover is equipped with supporting spring (527) on T axle (526) of circular through-hole top, the lower extreme fixedly connected with mounting panel (528) of T axle (526), and crushing sword (529) are evenly installed to the lower terminal surface of mounting panel (528).

7. The method for recycling and treating the PC modified plastic material as claimed in claim 1, wherein the method comprises the following steps: the adjusting mechanism (54) comprises a trapezoid block (541), a pushing cylinder (542), a pushing block (543), a first connecting rod (544) and a second connecting rod (545), wherein the trapezoid block (541) is fixedly arranged at the right end of the bottom of the frame body (1), the pushing cylinder (542) is installed on the left side wall of the trapezoid block (541) through a cylinder base, the pushing block (543) is fixedly installed on the extending end of the pushing cylinder (542), the middle of the upper end face of the pushing block (543) is connected with the lower end of the first connecting rod (544) through a pin shaft, the upper end of the first connecting rod (544) is connected with the middle of the lower end face of the bearing plate (53) through a pin shaft, the middle of the lower end face of the pushing block (543) is connected with the upper end of the second connecting rod (545) through a pin shaft, and the lower end of the second connecting rod (545) is connected with.