CN112895209A

CN112895209A - Continuous film-coating drying production line and method for plastic foam particles

Info

Publication number: CN112895209A
Application number: CN202110048980.2A
Authority: CN
Inventors: 李桂真; 卢渭彬; 周美凤
Original assignee: Quanzhou City Quangang District Ke Shangyingde Industrial Technologies Co ltd
Current assignee: Quanzhou City Quangang District Ke Shangyingde Industrial Technologies Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2021-06-04
Also published as: CN110405979A; CN110405979B

Abstract

The invention discloses a continuous film coating and drying production line and a continuous film coating and drying method for plastic foam particles, wherein the continuous film coating and drying production line structurally comprises a machine body, a workbench and a film coating table, the machine body is provided with a chain conveying groove and a chain, the workbench is provided with a protective cover and an electric box, and the film coating table is provided with a foam conveying groove, a slag cleaning groove, a rotating plate, a residue separator and a scraper plate, and the continuous film coating and drying production line has the beneficial effects that: can rotate through wind-force twitch commentaries on classics board to the pulling silk screen is stretched, separates granule and piece in the foam granule, and remaining foam piece on the rethread scraper blade is to the silk screen strikes off, makes things convenient for the silk screen to continue to carry out work, through separating foam granule and foam piece, makes things convenient for the foam granule can not be because of the size difference in height when carrying out the tectorial membrane, and it is not smooth to lead to the foam granule tectorial membrane, and the corner package can not live, influences foam granule tectorial membrane quality.

Description

Continuous film-coating drying production line and method for plastic foam particles

The invention is a divisional application of a full-automatic plastic foam particle continuous film-coating drying production line, wherein the application date is 2019, 7, month and 22, and the application number is CN201910660975. X.

Technical Field

The invention relates to the field of equipment for plastic particle production, in particular to a continuous film-coating drying production line and a continuous film-coating drying method for plastic foam particles.

Background

The plastic foam particles are widely applied in production and life, are used for packaging and protecting in the transportation industry, and have certain fire resistance, the plastic foam particles need to be coated with films in the production process, and the outer surfaces of the plastic foam particles coated with the films are slightly smooth.

Aiming at the current plastic foam particle film coating and drying production line, a relative scheme is made aiming at the following problems:

the plastic foam particles are required to be conveyed into a workpiece groove before film covering, residues are easily formed in the forming process, fine foam chips and the foam particles are mixed together, and the conditions that the surfaces of the foam particles are not smooth and corners cannot be wrapped are easily caused when the film covering is carried out.

Disclosure of Invention

The invention mainly aims to overcome the defects of the prior art and provide a continuous plastic foam particle film coating and drying production line and a method.

The invention is realized by adopting the following technical scheme: a continuous film coating and drying production line and a continuous film coating and drying method for plastic foam particles structurally comprise a machine body, a workbench and a film coating table, wherein the machine body is connected below the workbench through bolts, the workbench is connected to the upper surface of the machine body through bolts, the film coating table is embedded on the workbench, the machine body is provided with a chain conveying groove and a chain, the chain conveying groove is vertically welded on the outer surface of the machine body, and the chain is connected between the workbench and the machine body; the workbench is provided with a protective cover and an electric box, the protective cover is connected to the workbench through bolts, and the electric box is welded to the side face of the protective cover; the tectorial membrane platform is equipped with foam conveying groove, clear slag groove, commentaries on classics board, residue separator, scraper blade, the foam conveying groove inlays locates tectorial membrane platform middle part, clear slag groove evenly distributed is in foam conveying groove both sides, the commentaries on classics board is connected in foam conveying groove both sides through transition fit, the residue separator inlays and locates on the foam conveying inslot wall, the scraper blade inlays and locates clear slag inslot portion.

As an optimization, the slag removing groove is provided with a filter screen, the filter screen is embedded in the slag removing groove, the internal of the slag removing groove is provided with an air pump, the filter screen is made of metal, and the filter screen is of a circular structure.

As optimization, the commentaries on classics board is equipped with pivot, torsion spring, the pivot is welded in the middle of the commentaries on classics board, torsion spring inlays and locates the pivot both ends, the commentaries on classics board is rectangle platelike structure, the commentaries on classics board is the metal material, the commentaries on classics board is used for the pulling silk screen to extend, the pivot is the metal material, torsion spring is two.

As optimization, the residue separator is equipped with and dodges groove, spool, silk screen, dodge the groove and inlay on locating foam conveying inslot wall, the spool is connected inside the residue separator through transition fit, the silk screen is connected between spool and commentaries on classics board, it is the arc structure to dodge the groove, the silk screen is the nylon material.

As an optimization, the scraper blade is equipped with connecting rod, cardboard, the connecting rod welds between the cardboard, the cardboard welds in the connecting rod both ends, the scraper blade is rectangular plate structure, the scraper blade is the metal material, the cardboard is two, the cardboard is circular structure.

Advantageous effects

The invention relates to a plastic foam particle continuous film-coating drying production line and a method thereof, which are used for working:

by arranging the rotating plate, the rotating plate is provided with the rotating shaft and the torsion spring, when plastic foam particles pass through the foam conveying groove, the plastic foam particles work through the air suction pump in the slag cleaning groove, and the rotating plate is pumped by strong air flow to rotate, so that the rotating plate is opened to form an included angle of 90 degrees under the action of the torsion spring;

the residue separator is provided with an avoiding groove, a scroll and a silk screen, the silk screen is pulled to stretch while the rotating plate rotates, so that the silk screen is pulled to expand to a radian, when the rotating plate rotates to 90 degrees, the silk screen passes through the avoiding groove and assists the rotating plate to rotate through the avoiding groove, meanwhile, the silk screen is tightly attached to the scraper plate, and meanwhile, under the pumping action of wind power, foam scraps enter the residue cleaning groove through the silk screen and then enter the residue cleaning groove through the filter screen;

through being equipped with a scraper blade, the scraper blade is equipped with the connecting rod, the cardboard, after accomplishing the foam piece pump, the foam piece is stifled on the filter screen, thereby seal the wind gap, make aspiration pump stop work, the commentaries on classics board is under torque spring's elastic action, the pulling changes the board and carries out the opposite direction rotation, until rotating 90 recovery normal positions, seal foam conveying groove, the silk screen contracts simultaneously, strike off through the scraper blade, scrape the foam piece on the silk screen and fall, thereby clear away the foam piece on the filter screen, keep the vertically motionless state with the scraper blade through the cardboard, the packing scraper blade can not take place the slope under the influence of silk screen.

Compared with the prior art, the invention has the beneficial effects that: can rotate through wind-force twitch commentaries on classics board to the pulling silk screen is stretched, separates granule and piece in the foam granule, and remaining foam piece on the rethread scraper blade is to the silk screen strikes off, makes things convenient for the silk screen to continue to carry out work, through separating foam granule and foam piece, makes things convenient for the foam granule can not be because of the size difference in height when carrying out the tectorial membrane, and it is not smooth to lead to the foam granule tectorial membrane, and the corner package can not live, influences foam granule tectorial membrane quality.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a continuous plastic foam particle laminating and drying production line and method of the present invention.

FIG. 2 is a schematic sectional top view of the foam transport chute structure of the present invention at rest.

FIG. 3 is a schematic sectional top view of the foam transport chute structure of the present invention in operation.

FIG. 4 is a side view of the rotating plate structure of the present invention.

FIG. 5 is an enlarged schematic view of the configuration of the residue separator of the present invention.

FIG. 6 is a side view of the squeegee configuration of the invention.

In the figure: the machine body 1, the workbench 2, the film coating table 3, the chain conveying groove 10, the chain 11, the protective cover 20, the electric box 21, the foam conveying groove 30, the slag cleaning groove 31, the rotating plate 32, the residue separator 33, the scraper 34, the filter screen 310, the rotating shaft 320, the torsion spring 321, the avoiding groove 330, the scroll 331, the silk screen 332, the connecting rod 340 and the clamping plate 341.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a continuous film-coating and drying production line and method for plastic foam particles, comprising: the structure of the machine comprises a machine body 1, a workbench 2 and a laminating table 3, wherein the machine body 1 is connected below the workbench 2 through bolts, the workbench 2 is connected to the upper surface of the machine body 1 through bolts, the laminating table 3 is embedded on the workbench 2, the machine body 1 is provided with a chain conveying groove 10 and a chain 11, the chain conveying groove 10 is vertically welded on the outer surface of the machine body 1, and the chain 11 is connected between the workbench 2 and the machine body 1; the workbench 2 is provided with a protective cover 20 and an electrical box 21, the protective cover 20 is connected to the workbench 2 through bolts, and the electrical box 21 is welded on the side surface of the protective cover 20; tectorial membrane platform 3 is equipped with foam conveying tank 30, scarfing cinder groove 31, commentaries on classics board 32, residue separator 33, scraper blade 34, foam conveying tank 30 inlays and locates tectorial membrane platform 3 middle part, scarfing cinder groove 31 evenly distributed is in foam conveying tank 30 both sides, commentaries on classics board 32 connects in foam conveying tank 30 both sides through transition fit, residue separator 33 inlays and locates on foam conveying tank 30 inner wall, scraper blade 34 inlays and locates inside scarfing cinder groove 31, scarfing cinder groove 31 is equipped with filter screen 310, filter screen 310 inlays and locates inside scarfing cinder groove 31, filter screen 310 is used for sieving the foam granule to isolate the foam residue, commentaries on classics board 32 is equipped with pivot 320, torque spring 321, pivot 320 welds in the middle of commentaries on classics board 32, torque spring 321 inlays and locates pivot 320 both ends, torque spring 321's torsion is less than the wind-force in scarfing cinder groove 31, residue separator 33 is equipped with and dodges groove 330, revolving, Reel 331, silk screen 332, dodge groove 330 and inlay on foam conveying groove 30 inner wall, reel 331 connects inside residue separator 33 through transition fit, silk screen 332 connects between reel 331 and commentaries on classics board 32, dodge groove 330 and be used for assisting commentaries on classics board 32 and rotate, reel 331 is used for tightening up silk screen 332, silk screen 332 is used for separating foam particle and foam piece, silk screen 332's hole is less than the diameter size of standard foam particle, scraper 34 is equipped with connecting rod 340, cardboard 341, connecting rod 340 welds between cardboard 341, cardboard 341 welds in connecting rod 340 both ends, scraper 34 is used for scraping off the foam piece of adhesion on the silk screen 332, cardboard 341 is used for fixing scraper 34.

When in use, when plastic foam particles pass through the foam conveying groove 30, the air suction pump in the slag cleaning groove 31 works, the rotating plate 32 is pumped by strong airflow to rotate, so that the rotating plate 32 is opened to form an included angle of 90 degrees under the action of the torsion spring 321, the wire mesh 332 is pulled to stretch while the rotating plate 32 rotates, so that the wire mesh 332 is pulled to expand to form an arc, when the rotating plate 32 rotates to 90 degrees, the wire mesh 332 passes through the avoiding groove 330, the rotating plate 32 is assisted to rotate through the avoiding groove 330, the wire mesh 332 is attached to the scraper 34, meanwhile, under the pumping action of wind power, foam debris enters the slag cleaning groove 31 through the wire mesh 332 and then enters the slag cleaning groove 31 through the filter screen 310, after the pumping action of the foam debris is completed, the foam debris is blocked on the filter screen 310, so that an air opening is closed, so that the air suction pump stops working, the rotating plate 32 pulls the rotating plate 32 to rotate in the opposite direction under the elastic action of the torsion spring, the foam conveying groove 30 is closed until the packaging scraper 34 returns to the original position after rotating 90 degrees, the silk screen 332 shrinks, foam scraps on the silk screen 332 are scraped off by scraping the scraper 34, so that the foam scraps on the filter screen 332 are removed, the scraper 34 is kept in a vertical and immovable state through the clamping plate 341, and the packaging scraper 34 cannot incline under the influence of the silk screen 332.

Compared with the prior art, the invention has the technical progress that:

can rotate through wind-force twitch commentaries on classics board to the pulling silk screen is stretched, separates granule and piece in the foam granule, and remaining foam piece on the rethread scraper blade is to the silk screen strikes off, makes things convenient for the silk screen to continue to carry out work, through separating foam granule and foam piece, makes things convenient for the foam granule can not be because of the size difference in height when carrying out the tectorial membrane, and it is not smooth to lead to the foam granule tectorial membrane, and the corner package can not live, influences foam granule tectorial membrane quality.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a full-automatic plastic foam granule is dry production line of tectorial membrane in succession, its structure includes organism (1), workstation (2), tectorial membrane platform (3), organism (1) passes through bolted connection in workstation (2) below, workstation (2) pass through bolted connection in organism (1) upper surface, tectorial membrane platform (3) inlay on locating workstation (2), its characterized in that:

the machine body (1) is provided with a chain conveying groove (10) and a chain (11), the chain conveying groove (10) is vertically welded on the outer surface of the machine body (1), and the chain (11) is connected between the workbench (2) and the machine body (1);

the workbench (2) is provided with a protective cover (20) and an electric box (21), the protective cover (20) is connected to the workbench (2) through bolts, and the electric box (21) is welded to the side face of the protective cover (20);

the film laminating table (3) is provided with a foam conveying groove (30), a slag removing groove (31), a rotating plate (32), a residue separator (33) and a scraper (34), the foam conveying groove (30) is embedded in the middle of the film laminating table (3), the slag removing groove (31) is uniformly distributed on two sides of the foam conveying groove (30), the rotating plate (32) is connected to two sides of the foam conveying groove (30) in a transition fit mode, the residue separator (33) is embedded on the inner wall of the foam conveying groove (30), and the scraper (34) is embedded in the residue removing groove (31);

the slag removing groove (31) is provided with a filter screen (310), and the filter screen (310) is embedded in the slag removing groove (31).

2. The full-automatic plastic foam particle continuous film coating and drying production line of claim 1, which is characterized in that: the rotating plate (32) is provided with a rotating shaft (320) and a torsion spring (321), the rotating shaft (320) is welded in the middle of the rotating plate (32), and the torsion spring (321) is embedded at two ends of the rotating shaft (320).

3. The full-automatic plastic foam particle continuous film coating and drying production line of claim 1, which is characterized in that: residue separator (33) are equipped with and dodge groove (330), spool (331), silk screen (332), dodge groove (330) and inlay on foam conveying groove (30) inner wall, spool (331) are connected inside residue separator (33) through transition fit, silk screen (332) are connected between spool (331) and commentaries on classics board (32).

4. The full-automatic plastic foam particle continuous film coating and drying production line of claim 1, which is characterized in that: the scraper (34) is provided with a connecting rod (340) and clamping plates (341), the connecting rod (340) is welded between the clamping plates (341), and the clamping plates (341) are welded at two ends of the connecting rod (340).

5. The continuous laminating and drying production line and the continuous laminating and drying method for the plastic foam particles according to any one of claims 1 to 4, wherein the continuous laminating and drying production line comprises the following steps:

when the plastic foam particle separating device is used, when plastic foam particles pass through the foam conveying groove (30), the suction pump in the slag removing groove (31) works, the rotating plate (32) is pumped by strong air flow to rotate, so that the rotating plate (32) is opened to form a 90-degree included angle under the action of the torsion spring (321), the silk screen (332) is pulled to stretch while the rotating plate (32) rotates, and the silk screen (332) is pulled to expand to form an arc;

when the rotating plate (32) rotates to 90 degrees, the rotating plate (32) is assisted to rotate through the avoiding groove (330) by the aid of the avoiding groove (330), meanwhile, the silk screen (332) is tightly attached to the scraper (34), meanwhile, under the drawing of wind power, foam fragments enter the slag cleaning groove (31) through the silk screen (332) and then enter the slag cleaning groove (31) through the filter screen (310), after the drawing of the foam fragments is completed, the foam fragments are blocked on the filter screen (310), so that an air opening is closed, the air suction pump stops working, the rotating plate (32) pulls the rotating plate (32) to rotate in the opposite direction under the elastic action of the torsion spring (321), and the foam conveying groove (30) is closed until the rotating plate (90 degrees) returns to the original position, and meanwhile, the silk screen (332) contracts;

foam scraps on the screen (332) are scraped off by the scraper (34), so that the foam scraps on the screen (332) are removed, the scraper (34) is kept in a vertical and immovable state by the clamping plate (341), and the packaging scraper (34) cannot incline under the influence of the screen (332).