KR101632145B1 - Injection system provided poor play four exhibition for automotive parts - Google Patents

Abstract

The present invention relates to an injection apparatus provided with a regeneration system of a defective injection molded product for a vehicle component and, more specifically, to an injection apparatus provided with a regeneration system of a defective injection molded product for a vehicle component, which can be used for a long period of time by improving the durability of the apparatus. The an injection apparatus provided with a regeneration system of a defective injection molded product for a vehicle component comprises: a main body unit (100) provided with an insertion hole (110) and a moving path (120); a pair of preliminary compression cutting units (200) provided with a plurality of cutting blades (221) and storage grooves (223), respectively, on an outer circumference of a preliminary roller (220); a pair of hot air generation units (300) for generating hot air at high temperatures; a compression unit (400) including a shaft (410) and a compression roller (420); a cutting unit (500) for cutting the compressed, defective, and injection molded product; a conveyor for transporting the cut, defective, and injection molded product in the direction of the injection apparatus (1); and a control unit (700).

Description

Technical Field [0001] The present invention relates to an injection system provided with a defective article recycling system for an automobile part,

The present invention relates to an injection machine equipped with a defective article recovery system for automobile parts, and more particularly, to an injection machine provided with a first synthetic resin, which is finally put into an injection machine through pressurization and cutting, hot air processing, To an injection molding machine equipped with a defective article recycling system for an automobile part, which can reproduce and use a defective article to be made and made similar to a raw material.

Generally, many products are manufactured in the automobile related injection field. In case of such products, the quality of the product is deteriorated when it is judged as bad product in the inspection after the injection operation. The production of defective products has problems such as postponement due date, quality deterioration, and reduced productivity.

Meanwhile, various methods and devices have been developed and proposed to overcome the above problems.

First of all,

Registration No. 10-0228197 (Special) After defective products generated during mass production of automobile cylinder head covers are crushed, they are melted and extruded alone, or mixed with raw resin for cylinder head cover, and then melted and extruded. The present invention relates to a method for manufacturing a recycled resin for automobile parts, which can reduce industrial waste and production cost by producing parts.

Registration No. 10-0279526 (Special) It is possible to remove the rubber and metal from the waste plastic rocker cover of the automobile, and then crush it, or the crushed resin produced by extruding the crushed material is mixed with the raw resin And a method of recycling a plastic rocker cover for an automobile manufacturing the recycled resin.

Registration No. 10-10-0232627 1) A scrap of 5-10 mm size is produced by first crushing a heterogeneous composite material composed of nylon, polyethylene (PE) and polyethylene terephthalate (PET) 265 DEG C to 365 DEG C to prepare a recycled resin (first step); 2) Secondary pulverization of the recycled resin produced in the first step to produce a pulverized product having a particle size of 2-5 mm (second step); And 3) adding a modifier to the recycled resin prepared in the second step, mixing the mixture uniformly at 265 ° C -365 ° C, and then performing injection molding (third step) .

Registration No. 10-0236477 (Special) After putting the polyolefin waste plastic bumper into the coating film peeling solution, compressed air is blown into the coating film peeling solution, and the film is completely separated from the plastic bumper by forcible stirring. Then, the base resin is washed and dried The present invention relates to a method of recycling waste plastics bumper for automobiles, which produces automotive plastic bumpers or various parts by extrusion and molding.

The above-mentioned prior arts mainly describe a method for manufacturing defective products, which are generated during the mass production process of automobile parts, from recycled resin as a whole. However, only a manufacturing method is described, but there is no specific method of reproducing through a certain device.

Another type of technology relates to an apparatus and method for recycling wastes such as a waste bumper that occurs when an old vehicle is scrapped, but this technology is not suitable for wastes treated with complete industrial wastes in old vehicles There is a problem in that not only the process and the method for reproducing are very troublesome but also a lot of cost is incurred in designing the apparatus.

Disclosure of the Invention The present invention has been made to solve the problems of the prior art described above, and it is an object of the present invention to provide a regeneration system capable of regenerating a defective article, The present invention relates to a method for manufacturing a press-fit cutting tool, which enables smooth work to be carried out in a process of quickly cutting and press-fitting a defective article, minimizing the friction with the inside and maximizing the service life of the apparatus, The hot air generating unit is configured to be capable of being easily pressed in the process to be ducted to the defective yarn product to be cut, and the defective yarn product having ductility is formed by pressing the lower part of the hot air generating unit, And recycling of the defective parts for automobile parts which can be re-introduced into the injection machine through the transfer It focuses the system is provided with injection molding machine to provide it came up invented.

Accordingly, the present invention is characterized in that a charging port 110 is formed in the form of a box, and a defective article is charged in an upper portion thereof, and a plurality of through holes 121 are formed in one side of the center, connected to the charging port 110, A main body 100 on which a moving path 120 is formed; A shaft 210 installed on both sides of the inside of the main body 100 in a horizontal direction, a pressing roller 220 formed on the outer periphery of the shaft 210, A pair of press-fit cutting portions 200 in which a plurality of cutting blades 221 and receiving grooves 223 are formed, respectively; A pair of hot air generating units 300 disposed at both sides of the main body 100 and spaced apart from the pressurizing and cutting unit 200 by a predetermined distance to generate hot air at a high temperature; A shaft 410 disposed on both sides of the inside of the main body 100 in a horizontal direction and spaced apart from the hot air generating part 300 by a predetermined distance and a defective article moving on the outer circumference of the shaft 410 A pressing part 400 composed of a pressing roller 420 for pressing and pressing; A cutting portion 500 for cutting a bad article pressed on both sides of the inside of the main body 100 by the left and right cylinders 510 and 520; A conveyor 600 for receiving the defective articles cut and formed by forming a plurality of partition walls 610 at a lower portion of the cut portion 500 and transferring the defective articles to the side of the injector 1; A control unit 700 for controlling the pressing and cutting unit 200, the hot air generating unit 300, the pressing unit 400, the cutting unit 500, and the conveyor 600 on one side of the front surface of the main body 100; As a technical feature.

A slit hole 130 is formed in the main body 100 so as to allow the pressing and cutting part 200 and the shafts 210 and 410 of the pressing part 400 to be inserted and moved, The pressing and cutting unit 200 and the pressing unit 400 are connected to one side of the shafts 210 and 410 while one or a plurality of tension units 230, And grooves 140 are formed at one side of the main body 100 so that the end portions of the tension portions 230 and 430 which are not connected to the shafts 210 and 410 can be inserted and flowed As a technical feature.

One or a plurality of forming grooves 421 are formed on the outer periphery of the pressing roller 420. An insertion groove 511 is formed at the end of the left cylinder 510 of the cutter 500 and the right cylinder 520 The left and right cylinders 510 and 520 are operated and the protrusions 521 are completely engaged with the insertion grooves 511. In this case,

According to the injection molding machine equipped with the defective yarn product regeneration system for automobile parts of the present invention, it is possible to maintain the original purpose of regenerating the defective yarn product and to improve the durability of the apparatus through the tension function, It is a useful invention to prevent the deterioration of quality by promoting the automation system that can quickly reproduce the bad articles and transfer them to the injection machine to maximize the labor cost and economic efficiency and to regenerate the same as the originally inputted raw material.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front section view showing a preferred embodiment of the present invention
2 is a side sectional view showing a preferred embodiment of the present invention
3 is a front section view showing a preferred embodiment of the present invention
Fig. 4 is an operational state diagram showing the operating state of the pressure adhered cutting portion of the present invention
Fig. 5 is an operating state diagram showing an operating state of the press fitting cut portion of the present invention
6 is an operating state diagram showing the operating state of the hot air generating portion and the pressing portion of the present invention
7 is an operating state diagram showing an operating state of the hot air generating portion and the pressing portion of the present invention
Fig. 8 is an operating state diagram showing the operating state of the cutting section and the conveyor of the present invention
Fig. 9 is an enlarged view showing the operating state of Figs. 8 (a) and 8 (b)
10 is a view showing the connection with the injector of the present invention

The present invention relates to a method for regenerating and using a defective article which is made in a manner similar to the first synthetic resin raw material which is finally put into an injection machine through pressurization, cutting, hot air processing and cutting so that a defective article can be reproduced and used, An injection molding machine provided with a defective article reproduction system.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

First, the present invention is mainly composed of a body 100, a pressing and cutting unit 200, a hot air generating unit 300, a pressing unit 400, a cutting unit 500, a conveyor 600, and a control unit 700.

(1)

As shown in FIG. 1, the main body 100 is formed in a box shape. The main body 100 is provided with a charging port 110 through which a poor quality toner is charged. The charging port 100 is connected to the charging port 110, A moving path 120 is formed in which a plurality of through holes 121 are formed.

The moving path 120 is a saw tooth structure formed to be long from the upper part to the lower part and includes a pressing and cutting part 200, a hot air generating part 300, a pressing part 400 ).

That is, the defective article to be inserted through the first slot 110 is inserted in the center of the slot so that the cutting can be smoothly performed while being pressed by the pressure cutting unit 200, The structure for allowing the defective articles cut in the part 300 and the crimping part 400 to be smoothly moved to the center of the hot air-treated defective article is not to be moved to other parts other than the central part .

The structure of the traveling path 120 has an advantage that a rapid operation can be performed.

1 or 2, a high temperature hot air generated by the hot air generating part 300 moves to the inside of the main body 100 constituting the hot air generating part 300, A plurality of through holes 121 are formed so that the defective article can be ducted.

5, in order to allow the press-fitting cut portion 200 and the shafts 210 and 410 of the press-fitting portion 400 to be inserted and moved, 1 and 3, a slide hole 130 is formed at one end of the main body 100, and at the other end of the main body 100, ends of the tension parts 230 and 430, which are not connected to the shafts 210 and 410, Grooves 140 are formed so that the grooves 140 can be inserted and flow.

That is, as shown in FIGS. 4 to 7, the shafts 210 and 410 are configured so as to be inserted into the slide holes 130, and the slide holes 130 are formed in the shape of a long hole, It has a structure to be moved.

It is possible to reduce the abrasion of the devices by dispersing the forces of the defective articles which are moved between the rollers through the pressing and cutting part 200 and the pressing part 400 through the construction of the slide hole 130 And the like.

4 to 7, the grooves 140 may be formed by inserting the end portions of the tension portions 230 and 430, which are respectively formed in the pressing and cutting portion 200 and the pressing portion 400, It will be.

(2) The pressing and cutting portion 200

1, 2, 4 and 5, the press fitting cutter 200 includes a shaft 210 horizontally installed on both sides of the inside of the main body 100, A plurality of cutting blades 221 and a plurality of receiving grooves 223 are formed on the outer periphery of the pressing roller 220 so as to form a pair. That is, the outer circumferences of the pressing rollers 220 are brought into contact with each other and rotated.

The shaft 210 is rotatably installed in the body 100 in a horizontal direction and rotated by a motor. The shaft 210 is rotatably mounted on the outer circumference of the shaft 210, And a pressurizing roller 220 which pressurizes is formed.

As shown in FIG. 2, one or a plurality of the cutting blades 221 and the receiving grooves 223 are spaced apart from each other at the outer circumference of the pressing roller 220, and the plurality of the cutting blades 221 are continuously formed.

4 to 5, the cutting edge 221 of the pressing roller 220 is formed to be larger than the diameter of the outer circumference of the pressing roller 220. In this case, The cutting blade 221 is moved in the receiving groove 223 of the other pressing roller 220 so as to prevent the cutting blade 221 from bumping against the pressing roller 220 during rotation and the pressing roller 220 Is intended to push the inserted defective article and to cut the defective article by the cutting blade 221 as well.

In other words, the receiving groove 223 is provided to provide a space for allowing the cutting blade 221 to rotate smoothly.

As shown in FIG. 1 or FIG. 4, the pressing part 200 is connected to one side of the pressing and cutting part 200, and is formed in a horizontal direction different from the direction of the shaft 210, 210 are moved on the slide hole 130 and then can be restored to their original positions.

1, an end portion of the tension portion 230 is inserted into a groove portion 140 of the main body 100 and is reciprocated within the groove portion 140, When the defective article is moved between the pressing rollers 220 according to the size of the defective article, the shaft 210 is pushed in both directions, and the defective article is moved And then restore the original position.

In other words, when the defective article cut by the cutting blade 221 is moved between the pressurizing rollers 220, the pressurized cutter 200 is naturally pressed by the tension unit 230, And thus the life of the device can be prolonged.

As shown in FIG. 5, the tension unit 230 is connected to the shaft 210, and the tension unit 230 is connected to both sides of the shaft 210 in the present invention.

(3)

As shown in FIGS. 1 and 6, the hot air generating unit 300 is disposed on both sides of the inside of the main body 100, and is spaced apart from the pressurizing and cutting unit 200 by a predetermined distance to generate hot air And it functions to provide ductility to the defective article pressed after cutting by the pressing and cutting unit 200 with high temperature heat.

That is, as a series of intermediate processes for providing a resin similar to the original raw material through complete post-press cutting in the course of regenerating a defective article, hot blowing at a high temperature, So that a smooth regenerated resin can be formed when passing through the pressing roller 320. [

(4)

As shown in FIGS. 1 and 6, the pressing part 400 is disposed at both sides of the inside of the main body 100 and spaced apart from the hot air generating part 300 by a predetermined distance, And a pressing roller 420 for pressing the defective article moving on the outer periphery of the shaft 410. The pressing roller 420 presses the defective article 420,

The shaft 410 has a structure similar to the structure of the pressing and cutting unit 200 described above. As shown in FIG. 7, the shaft 410 includes a slide hole (not shown) formed in the body 100 And a tension unit 430 horizontally installed on both sides of the shaft 410 in a different direction so that the shaft 410 is moved in the slide hole 130 and is restored to its original position .

7, a large number of molding grooves 421 are formed on the outer periphery of the pressing roller 420, and the poor quality articles having ductility are moved to form a long bar shape through the molding groove 421 The resin can be regenerated.

In other words, in the noodle manufacturing method, a process of performing a process of pulling a thin surface after kneading is performed, so that a method similar to the method of manufacturing noodles is applied so that the originally used synthetic resin can be regenerated.

(5) Cutting section (500)

As shown in FIGS. 1 and 8, the cutting unit 500 is configured to cut off the defective articles pressed by the left and right cylinders 510 and 520 on both sides of the inside of the main body 100, A regenerated resin such as noodle is formed by the unit 400 and cut to a predetermined size before being conveyed to the injector 1 by the conveyor 600. [

9, an insertion groove 511 is formed at an end of the left cylinder 510 and a protrusion 521 is formed at an end of the right cylinder 520. As shown in FIG. The left and right cylinders 510 and 520 are operated and the protrusion 521 is completely engaged with the insertion groove 511 so that the molded recycled resin is cut to a predetermined size.

The left and right cylinders 510 and 520 are preferably operated by hydraulic pressure or pneumatic pressure.

⑥ Conveyor (600)

As shown in FIGS. 1, 3 and 8, the conveyor 600 includes a plurality of partition walls 610 formed at a lower portion of the cutter 500, The recycled resin is accommodated in a space defined by the plurality of partition walls 610 and is actuated by a motor (not shown) to finally move to the injector 1.

(7)

1, the control unit 700 includes the pressing and cutting unit 200, the hot air generating unit 300, the pressing unit 400, the cut unit 500, The rotating speed of the pressing and cutting unit 400 and the hot air temperature of the hot air generating unit 300 and the cutting time and speed of the cutting unit 500 and the conveyor speed of the conveyor 600, 600 in accordance with the present invention.

In other words, the operation of the respective components (speed, temperature, and the like) of the respective components can be varied according to the defective articles by controlling the defective article reproducing system of the present invention as a whole, In order to perform the operation.

As described above, according to the present invention, it is possible to provide an apparatus and a method for recovering a defective article from a device that can reproduce a defective article more quickly and to prolong the life of the apparatus, It is a breakthrough invention.

According to the injection molding machine equipped with the defective yarn product regeneration system for automobile parts of the present invention, it is possible to maintain the original purpose of regenerating the defective yarn product and to improve the durability of the apparatus through the tension function, It is a useful invention to prevent the quality deterioration by maximizing the labor cost savings and economical efficiency and regenerating the raw material similar to that of the originally inputted raw material by constructing an automated system for quickly reproducing the defective articles and transferring them to the injection machine.

1: Injection machine 10: Bad article entry reproduction system
100: main body 110: input port 120: moving path 121: through hole
130: Slide hole 140: Groove
200: pressing and cutting portion 210: shaft 220: pressing roller 221: cutting blade
223: receiving groove 230:
300:
400: pressing part 410: shaft 420: pressing roller 421: forming groove
430:
500: cutting portion 510: left cylinder 511: insertion groove
520: Right cylinder 521: Projection
600: Conveyor 610:
700:

Claims (3)

And a plurality of through holes 121 are formed in one side of the central portion, the bottom portion being connected to the input port 110. The through hole 110 is formed in a box shape, 120) are formed;
A shaft 210 installed on both sides of the inside of the main body 100 in a horizontal direction, a pressing roller 220 formed on the outer periphery of the shaft 210, A pair of press-fit cutting portions 200 in which a plurality of cutting blades 221 and receiving grooves 223 are formed, respectively;
A pair of hot air generating units 300 disposed at both sides of the main body 100 and spaced apart from the pressurizing and cutting unit 200 by a predetermined distance to generate hot air at a high temperature;
A shaft 410 disposed on both sides of the inside of the main body 100 in a horizontal direction and spaced apart from the hot air generating part 300 by a predetermined distance and a defective article moving on the outer circumference of the shaft 410 A pressing part 400 composed of a pressing roller 420 for pressing and pressing;
A cutting portion 500 for cutting a bad article pressed on both sides of the inside of the main body 100 by the left and right cylinders 510 and 520;
A conveyor 600 for receiving the defective articles cut and formed by forming a plurality of partition walls 610 at a lower portion of the cut portion 500 and transferring the defective articles to the side of the injector 1;
A control unit 700 for controlling the pressing and cutting unit 200, the hot air generating unit 300, the pressing unit 400, the cutting unit 500, and the conveyor 600 on one side of the front surface of the main body 100; And an injection molding machine for injection molding the injection molding resin.
The method according to claim 1,
On the inside of the main body 100,
Slits 130 of slots are formed so that the pressing and cutting part 200 and the shafts 210 and 410 of the pressing part 400 are fitted and movable,
The pressing and cutting unit 200 and the pressing unit 400 are connected to one side of the shafts 210 and 410 while one or a plurality of tension units 230, 430, respectively,
And a groove 140 is formed at one side of the inside of the main body 100 so that the ends of the tension portions 230 and 430 that are not connected to the shafts 210 and 410 can be inserted and flowed. Injection machine equipped with defective parts regeneration system for parts.
The method according to claim 1,
One or a plurality of forming grooves 421 are formed on the outer periphery of the pressing roller 420,
An insertion groove 511 is formed at an end of the left cylinder 510 of the cutout 500 and a protrusion 521 is formed at an end of the right cylinder 520,
Wherein the left and right cylinders (510, 520) are operated and the protrusion (521) is completely engaged with the insertion groove (511).

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