KR20060095650A - A liquid crystal glass scrap automatic apparatus - Google Patents

Abstract

The present invention relates to an apparatus for automatically processing scrap generated after cutting a liquid crystal glass, and more particularly, to remove dust while grinding liquid crystal glass scrap using a cutter, and to use the force of pneumatic The present invention relates to a method for implementing automated equipment of a processing apparatus while maintaining a pleasant environment of a work place by automatically carrying out a series of work processes for transporting and storing a crushed product to a storage tank.

The characteristics of the present invention described above, the conveyor 12 is mounted inside the hopper 11 into which the scrap 1 transferred from the liquid crystal glass cutting line is inserted, and the scrap 1 is placed on the upper part of the conveyor 12. A guide roller 13 that presses sheet by sheet, and a cutter 14 that is rotated by a motor 14a is mounted on one side of the conveyor 12 to cut the scrap 1; A first grinding part 20 in which a pair of first cutting rollers 22 are rotated facing each other in the first grinding cylinder 21 coupled to the lower outlet of the hopper 11; The transfer conveyor 32 is horizontally installed inside the duct 31 coupled to the lower outlet of the first grinding cylinder 21, and the electromagnet 33 is mounted on the upper portion of the conveyor 32 so that the metal is crushed in the glass. A sorting unit 30 for removing the; A pair of second cutting rollers 42 are rotated to face each other in the second grinding cylinder 41 coupled to the lower outlet of the duct 31, and the stirring blade pieces are disposed below the second grinding cylinder 41. A second mill 40 to which 43 is mounted and rotated; An opening / closing tube 51 is mounted to the conveying pipe 62 connected to the lower discharge port of the second pulverizing cylinder 41, and a damper 52 operated by the cylinder 52a is provided inside the opening / closing tube 51. An opening and closing unit 50 mounted to open and close the transfer pipe 62; A bag filter 61a is built in the storage container 61 connected to the other side of the transfer pipe 62, and an air suction pump 64 and a jet are provided in the air pipe 63 connected to the upper part of the storage container 61. Pumps 65 are connected to each other, and the lower discharge pipe 66 of the reservoir 61 includes a storage unit 60 on which an opening / closing valve 66a is mounted; A vibrator 72 is mounted to the vibration hopper 71 connected to the lower discharge pipe 66 of the reservoir 61, and a vibrator having a valve 73a mounted to the lower discharge pipe 73 of the vibration hopper 71 ( 70); A conveying pipe 82 is connected to the hood 82a coupled to the upper cover of the second grinding cylinder 41, and a bag filter 81a is provided inside the dust collecting container 81 connected to the other side of the conveying pipe 82. The air intake pump 84 and the injection pump 85 are connected to the air pipe 83 connected to the upper part of the dust collecting container 81, respectively, and to the lower discharge pipe 86 of the dust collecting container 81. A dust collecting part 80 to which an opening / closing valve 86a is mounted; The upper cover 91 of the liquid crystal glass crushed product storage tank 90 is provided with a bellows-type injection tube 92 therethrough, the lower discharge tube 73 of the vibration hopper 71 and the lower discharge tube 86 of the dust collecting container 81. ) Is connected to the injection pipe (92) can be achieved by the automatic processing device of the liquid crystal glass scrap, characterized in that the scrap (1) pulverized and the glass dust is introduced into the storage tank 90 to be automatically stored. It is.

Description

Liquid crystal glass scrap automatic apparatus

1 is a schematic device diagram illustrating an embodiment of the present invention;

2 is a cross-sectional view illustrating a cut portion, a first milling portion and a sorting portion according to the present invention;

3 is a cross-sectional view illustrating a second grinding part and an opening and closing part according to the present invention;

4 is a cross-sectional view illustrating a storage unit and a vibration unit according to the present invention;

5 is a cross-sectional view illustrating a dust collecting unit according to the present invention;

6 is a cross-sectional view illustrating a storage tank according to the present invention;

7 is a perspective view illustrating a cutting roller according to the present invention;

8 is a plan view illustrating a cutting roller according to the present invention.

Explanation of symbols on the main parts of the drawings

1: scrap 2, 12, 32: conveyor

10: cut portion 11: hopper

13: guide roller 14: cutter

14a: motor 20: first grinding part

21: first grinding cylinder 22: first cutting roller

30: sorting section 31: duct

33: electromagnet 40: second grinding unit

41: second grinding barrel 42: second cutting roller

42a: gear 42b: guide groove

43: wing 50: opening and closing part

51: opening and closing pipe 52: damper

52a: cylinder 60: storage

61: reservoir 61a, 81a: bag filter

62, 82: transfer pipe 63, 83: air pipe

64, 84: suction pump 65, 85: injection pump

66, 73, 86: discharge pipe 66a, 73a, 82b, 86a: valve

70: vibration unit 71: vibration hopper

72: vibrator 74: sensor

80: dust collector 81: dust collector

82a: hood 90: storage tank

91: cover 92: injection pipe

100: ceramic coating layer

The present invention relates to an apparatus for automatically processing scrap generated after cutting a liquid crystal glass, and more particularly, to remove dust while grinding liquid crystal glass scrap using a cutter, and to use the force of pneumatic The present invention relates to a method for implementing automated equipment of a processing apparatus while maintaining a pleasant environment of a work place by automatically carrying out a series of work processes for transporting and storing a crushed product to a storage tank.

In general, liquid crystal glass is a liquid crystal molecule coated between two sheets of glass, and is widely used as a basic material for liquid crystal displays (LCDs) such as mobile phones, LCD TVs, notebook computers, electronic notebooks, and calculators in modern times. .

Such liquid crystal glass is cut and used as the size of the screen by the manufacturer of the liquid crystal display, and scrap, which is left over, is to be crushed and disposed of as separate legal wastes. ) To be stored inside the storage tank.

However, as described above, the operation method of crushing the liquid crystal glass and transporting it by using a cart could not increase the efficiency of the work as well as generate considerable dust during the crushing and conveying of the liquid crystal glass scrap, thus making the environment of the workplace comfortable. Couldn't keep up.

In addition, when the dust generated by the crushing of the liquid crystal glass is enlarged, the tip is sharp and composed of very sharp particles. Significantly weakening the durability of the machines installed in the factory has been a major cause of shortening the life of the machine.

The present invention has been devised in view of the above problems, and its object is to remove dust while grinding liquid crystal glass scrap using a cutter, and to carry out a series of operations for transporting and storing the crushed product to a storage tank using a pneumatic force. The process is automatically performed to provide an automatic processing apparatus for liquid crystal glass scrap that can implement the automation equipment of the processing device while maintaining a comfortable environment of the workplace.

A characteristic of the present invention for achieving the above object is, the conveyor 12 is mounted inside the hopper 11 into which the scrap 1 transferred from the liquid crystal glass cutting line is inserted, and the scrap on top of the conveyor 12. Guide rollers 13 for pressing (1) one by one are mounted, and one side of the conveyor 12 is equipped with a cutter 14 which is rotated by a motor 14a to cut the scrap 1. Wow; A first grinding part 20 in which a pair of first cutting rollers 22 are rotated facing each other in the first grinding cylinder 21 coupled to the lower outlet of the hopper 11; The transfer conveyor 32 is horizontally installed inside the duct 31 coupled to the lower discharge port of the first grinding cylinder 21, and the electromagnet 33 is mounted on the upper portion of the conveyor 32 so that the metal is crushed in the glass. A sorting unit 30 for removing the; A pair of second cutting rollers 42 are rotated to face each other in the second grinding cylinder 41 coupled to the lower outlet of the duct 31, and the stirring blade pieces are disposed below the second grinding cylinder 41. A second mill 40 to which 43 is mounted and rotated; An opening / closing tube 51 is mounted to the conveying pipe 62 connected to the lower discharge port of the second grinding cylinder 41, and a damper 52 operated by the cylinder 52a is provided inside the opening / closing tube 51. An opening and closing unit 50 mounted to open and close the transfer pipe 62; A bag filter 61a is built in the storage container 61 connected to the other side of the transfer pipe 62, and an air suction pump 64 and a jet are provided in the air pipe 63 connected to the upper part of the storage container 61. Pumps 65 are connected to each other, and the lower discharge pipe 66 of the reservoir 61 includes a storage unit 60 on which an opening / closing valve 66a is mounted; A vibrator 72 is mounted to the vibration hopper 71 connected to the lower discharge pipe 66 of the reservoir 61, and a vibrator having a valve 73a mounted to the lower discharge pipe 73 of the vibration hopper 71 ( 70); A conveying pipe 82 is connected to the hood 82a coupled to the upper cover of the second grinding cylinder 41, and a bag filter 81a is provided inside the dust collecting container 81 connected to the other side of the conveying pipe 82. The air intake pump 84 and the injection pump 85 are connected to the air pipe 83 connected to the upper part of the dust collecting container 81, respectively, and to the lower discharge pipe 86 of the dust collecting container 81. A dust collecting part 80 to which an opening / closing valve 86a is mounted; The upper cover 91 of the liquid crystal glass crushed product storage tank 90 is provided with a bellows-type injection tube 92 therethrough, the lower discharge tube 73 of the vibration hopper 71 and the lower discharge tube 86 of the dust collecting container 81. ) Is connected to the injection pipe (92) can be achieved by the automatic processing device of the liquid crystal glass scrap, characterized in that the scrap (1) pulverized and the glass dust is introduced into the storage tank 90 to be automatically stored. It is.

Hereinafter, described in detail by the accompanying drawings a preferred embodiment for achieving the above object is as follows.

1 to 6, the liquid crystal glass scraps 1 transferred through the conveyor 2 in the liquid crystal glass cutting line is configured to be automatically introduced into the hopper (11).

Inside the hopper 11, a conveyor 12 driven by a chain is mounted, and a guide roller 13 is mounted on an upper portion of the conveyor 12, so that the scraps 1 between the conveyor 12 and the guide roller 13 are mounted. ) Is configured to be pressed one by one to enter.

One side of the conveyor 12 is mounted with a cutter 14 which is rotated by a motor 14a, the cutter 14 is a scrap (1) drawn out between the conveyor 12 and the guide roller 13 It can be cut to proper size. The above-described configuration serves as the cutout portion 10 of the glass scrap 1.

A first grinding cylinder 21 is coupled to the lower outlet of the hopper 11, and a pair of first cutting rollers 22 are rotated to face each other inside the first grinding cylinder 21. .

The above-described configuration serves as the first grinding unit 20 to crush the scraps 1 dropped into the first grinding cylinder 21 through the hopper 11 to have particles of the appropriate size.

A duct 31 is coupled to a lower discharge port of the first pulverization cylinder 21, a transfer conveyor 32 is horizontally installed inside the duct 31, and an electromagnet 33 is disposed on the upper portion of the conveyor 32. ) Is installed.

In the above-described configuration, when the crushed glass scrap 1 pulverized material is transferred through the conveyor 32 through the inside of the duct 31, the electromagnet 33 magnetically adsorbs the metal to remove the metal from the crushed glass. The selection unit 30 performs the role.

A pair of second cutting rollers 42 are rotated to face each other inside the second grinding cylinder 41 coupled to the lower outlet of the duct 31, and the lower portion of the second grinding cylinder 41 The blade blade 43 for agitation is mounted to be able to stir the pulverized product while being rotated by a motor.

The above-described configuration serves as a second grinding unit 40 for secondary grinding precisely to have a finer size when the primary pulverized glass powders fall into the second grinding cylinder 41.

A conveying pipe 62 is coupled to the lower outlet of the second pulverizing cylinder 41, and an opening and closing tube 51 is mounted to the conveying pipe 62.

The damper 52 which is operated by the cylinder 52a is mounted inside the opening and closing tube 51 to open and close the transfer pipe 62.

The above-described configuration opens and closes the transfer pipe 62 by the damper 52 so that the opening and closing unit 50 can transfer the glass pulverized product in one direction when the suction and injection of air are repeated inside the transfer pipe 62. Play a role.

A reservoir 61 is connected to the other side of the transfer pipe 62, a bag filter 61a is built in the reservoir 61, and an air pipe 63 is connected to an upper portion of the reservoir 61. have.

The air intake pump 64 and the injection pump 65 are connected to the air pipe 63, respectively, and the opening and closing valve 66a is attached to the discharge pipe 66 coupled to the lower portion of the reservoir 61.

In the above-described configuration, a strong suction force generated in the suction pump 64 of the air is transmitted to the transfer pipe 62 to suck the glass pulverized product in the inside of the transfer pipe 62 into the storage container 61 to temporarily store it. It serves as a storage unit 60.

A vibration hopper 71 is coupled to the lower discharge pipe 66 of the reservoir 61, a vibrator 72 is mounted below the vibration hopper 71, and a lower discharge pipe 73 of the vibration hopper 71. The valve 73a is attached to it.

Sensors 74 are respectively mounted on the upper and lower sides of the vibration hopper 71 so as to detect the amount of glass pulverized material injected into the hopper.

The vibrator 72 used a general vibrator having a structure in which the vibrator is eccentrically laid on the rotation shaft of the motor.

When the glass pulverized material transferred from the storage container 61 is introduced into the vibration hopper 71, the above-described configuration is applied to the vibrator 72 to transfer the entire amount of the pulverized material to the storage tank 90. As the vibrating hopper 71 serves to vibrate so that the glass pulverization does not remain inside the vibration hopper (71).

A suction hood 82a is coupled to the upper lid of the second grinding cylinder 41, and a feed pipe 82 is connected to the hood 82a.

The other side of the conveying pipe 82 is coupled to the dust collector 81, the bag filter 81a is built in the dust collector 81, the air pipe 83 on the upper part of the dust collector 81 Is connected.

The air intake pump 84 and the injection pump 85 are respectively connected to the air pipe 83, and the opening and closing valve 86a is attached to the discharge pipe 86 coupled to the lower part of the dust collecting container 81. .

In the above-described configuration, when the strong suction force generated in the suction pump 84 is transmitted to the transfer pipe 82, the dust generated during the grinding of the glass scraps 1 in the second grinding barrel 41 is transferred to the hood 82a. Through the pipe 82, the dust collector 81 sucks into the dust collector 81 and filters the bag filter 81a.

An injection tube 92 is provided in the upper cover 91 of the storage tank 90 for storing and storing the liquid crystal glass pulverized product, and the injection tube 92 has a bellows type to adjust the length. .

The discharge pipe (92) and the discharge pipe (73) connected to the lower portion of the vibration hopper 71 and the discharge pipe (86) connected to the lower portion of the dust collecting container (81) are respectively coupled to the inside of the storage tank (90). 1) It is configured to automatically insert and store the pulverized powder and glass dust.

Operation of the present invention made of the above-described configuration is as follows.

That is, when the liquid crystal glass scraps 1 transferred through the conveyor 2 in the liquid crystal glass cutting line are automatically introduced into the hopper 11, the liquid crystal glass scraps 1 are dropped and moved to the internal conveyor 12 of the hopper 11, and the guide is moved. When the glass scrap 1 enters one by one while passing through the roller 13 and is moved while being pressed by the guide roller 13, the glass scrap 1 is cut to an appropriate size by the rotating cutter 14 and dropped to the bottom of the hopper 11. .

Subsequently, when the scraps 1 are cut through the lower outlet of the hopper 11 and fall into the first grinding barrel 21, the particles are passed through a pair of the first cutting rollers 22 that are rotated to face each other. In the state in which the metal components are adsorbed and removed by the magnetic force of the electromagnet 33 while being dropped and conveyed on the internal conveyance conveyor 32 of the duct 31 coupled to the lower part of the first grinding barrel 21 by grinding. It falls to the lower 2nd grinding cylinder 41 of the duct 31. As shown in FIG.

Subsequently, the liquid crystal glass crushed products dropped into the second grinding barrel 41 are secondly crushed by a pair of second cutting rollers 42 that are rotated facing each other to form a glass powder having a fine size. Evenly stirred by the lower stirring blade pieces 43 of the cylinder 41 is transferred into the opening and closing tube 51 through the conveying pipe 62 coupled to the lower portion of the second grinding cylinder 41.

Subsequently, when the air suction pump 64 connected to the upper air pipe 63 of the reservoir 61 is operated so that a strong suction force is transmitted to the transfer pipe 62, the inside of the opening and closing tube 51 and the transfer pipe 62 is formed. The glass pulverized matter is sucked into the storage container 61 and then filtered by the bag filter 61a and then stored.

At this time, the damper 52 of the opening and closing tube 51 is kept open, the glass pulverized by the second cutting rollers 42 are stored through the opening and closing tube 51 and the transfer pipe 62. ), And the lower valve 66a of the reservoir 61 is kept closed.

Subsequently, when an appropriate amount of the glass pulverized product is introduced into the reservoir 61, the damper 52 of the opening and closing tube 51 is closed so that the transfer pipe 62 is blocked, and the lower valve 66a of the reservoir 61 is closed. Is opened and at the same time the injection pump 65 connected to the upper air pipe 63 of the reservoir 61 is operated to inject compressed air into the reservoir 61 to store the glass pulverized particles under the vibration of the reservoir 61. It is put into the hopper 71 and stored.

Subsequently, when the amount of the glass pulverized material introduced into the vibration hopper 71 increases, the sensor 74 detects this to open the valve 73a coupled to the lower discharge pipe 73 of the vibration hopper 71 and at the same time vibrator ( 72 is operated to give a strong vibration to the vibration hopper 71 so that the entire amount of the pulverized material contained in the vibration hopper 71 is coupled to the discharge tube 73 and the cover 91 of the storage tank 90, the injection tube 92 Is discharged through) is stored in the storage tank 90.

Then, by using a vehicle to move the storage tank 90 to a place for storing waste can be processed glass crushed.

When dust is generated in the process of crushing the glass scraps 1 by the second cutting rollers 42 in the second grinding cylinder 41, the air connected to the upper air pipe 83 of the dust collecting cylinder 81 is The suction pump 84 is operated to generate a strong suction force so that dust is sucked into the dust collecting container 81 through the hood 82a and the transfer pipe 82 and then filtered by the bag filter 81a and then stored. When the amount of glass dust increases, the valve 82b connected to the conveying pipe 82 is closed, the valve 86a connected to the discharge pipe 86 of the dust collecting container 81 is opened, and at the same time the The injection pump 85 connected to the upper air pipe 83 is operated to inject compressed air into the dust collecting container 81 so that dusts are discharged through the lower discharge pipe 86 and the spray pipe 92 of the dust collecting container 81. It is stored in the storage tank 90 and is processed in a place for storing waste.

According to the present invention having the above-described configuration, the liquid crystal glass scraps 1 automatically transferred through the conveyor 2 in the liquid crystal glass cutting line are put into the hopper 11 and then crushed first, and the metal is sorted and then crushed secondly. Dust generated during the grinding process of the glass scraps 1 in the working process and the second grinding cylinder 41 is stored in the interior of the storage tank 90 via the vibration hopper 71 after being transferred to the reservoir 61 Through the hood 82a and the conveying pipe 82, a series of work processes that are put into the storage tank 90 via the dust collecting container 81 are automatically performed under the control of the control unit, so as to maximize the efficiency of the processing work. In addition to being able to reduce dust generation effectively, it is possible to keep workers' environment comfortable and protect workers from dust pollution.

Meanwhile, as shown in FIGS. 7 to 8, the second cutting rollers 42 mounted to face each other in the second grinding barrel 41 are gears 42a on the outer peripheral surface of the cylindrical body of the second cutting roller 42. ) Are continuously formed in a row, and the guide grooves 42b are formed between the gears 42a, and the gears 42a of the second cutting roller 42 on one side of the second cutting roller 42 It is coupled to be located in the guide grooves (42b).

Such a structure is configured such that when the glass scrap 1 is introduced between the second cutting rollers 42, the scrap is crushed little by little between the gears 42a and the guide grooves 42b so that the glass is smooth. It is constructed so as not to slip between 42a) and to maximize the efficiency of grinding work.

In addition, the hopper 11, the first pulverizing cylinder 21, the duct 31, the second pulverizing cylinder 41, the conveying pipes 62 and 82, the reservoir 61, and the vibration hopper constituting the apparatus of the present invention. (71), the ceramic coating layer (100) is formed in the interior of the dust collector (81), etc., thereby effectively preventing the inner surface of the devices from being damaged by the liquid crystal glass scrap (1) of high hardness, thereby improving the overall machine. It is configured to increase the lifespan.

Although the preferred embodiments of the present invention have been illustrated and described above, the present invention is not limited to the above-described embodiments, and the present invention is not limited to the above-described embodiments without departing from the spirit of the present invention as claimed in the claims. Various modifications can be made by those skilled in the art, and such modifications are intended to fall within the scope of the appended claims.

In the present invention as described above, the liquid crystal glass scraps 1 which are automatically transferred through the conveyor 2 in the liquid crystal glass cutting line are put into the hopper 11 and then crushed first, and the metal is sorted and then secondary. After being crushed and transferred to the storage container 61, a series of working processes are stored and put into the storage tank 90 via the vibration hopper 71 and the grinding process of the glass scraps 1 in the second grinding container 41. Dust is generated in the process through the hood 82a and the transfer pipe 82 through the dust collecting container 81 to the storage tank 90 is a series of work processes are all performed automatically by the control of the control efficiency It can not only raise the maximum, but also effectively prevent the generation of dust, so that the environment of the workplace can be kept comfortable and the workers can be safely protected from dust pollution. Would have advantages such that can improve competitiveness as much as possible.

Claims (3)

Conveyor 12 is mounted inside the hopper 11 into which the scrap 1 transferred from the liquid crystal glass cutting line is inserted, and a guide roller 13 for pressing the scrap 1 one by one on the top of the conveyor 12. Is mounted, a cutting unit 10 for cutting the scrap (1) is mounted on one side of the conveyor (12) is rotated by a motor (14a); A first grinding part 20 in which a pair of first cutting rollers 22 are rotated facing each other in the first grinding cylinder 21 coupled to the lower outlet of the hopper 11; The transfer conveyor 32 is horizontally installed inside the duct 31 coupled to the lower outlet of the first grinding cylinder 21, and the electromagnet 33 is mounted on the upper portion of the conveyor 32 so that the metal is crushed in the glass. A sorting unit 30 for removing the; A pair of second cutting rollers 42 are rotated to face each other in the second grinding cylinder 41 coupled to the lower outlet of the duct 31, and the stirring blade pieces are disposed below the second grinding cylinder 41. A second mill 40 to which 43 is mounted and rotated; The opening and closing tube 51 is mounted to the conveying pipe 62 coupled to the lower outlet of the second pulverizing cylinder 41, and the damper 52 is operated by the cylinder 52a inside the opening and closing tube 51. An opening and closing unit 50 mounted to open and close the transfer pipe 62; A bag filter 61a is built in the storage container 61 connected to the other side of the transfer pipe 62, and an air suction pump 64 and a jet are provided in the air pipe 63 connected to the upper part of the storage container 61. Pumps 65 are connected to each other, and the lower discharge pipe 66 of the reservoir 61 includes a storage unit 60 on which an opening and closing valve 66a is mounted; A vibrator 72 is mounted to the vibration hopper 71 connected to the lower discharge pipe 66 of the reservoir 61, and a vibrator having a valve 73a mounted to the lower discharge pipe 73 of the vibration hopper 71 ( 70); A conveying pipe 82 is connected to the hood 82a coupled to the upper cover of the second grinding cylinder 41, and a bag filter 81a is provided inside the dust collecting container 81 connected to the other side of the conveying pipe 82. The air intake pump 84 and the injection pump 85 are connected to the air pipe 83 connected to the upper part of the dust collecting container 81, respectively, and to the lower discharge pipe 86 of the dust collecting container 81. A dust collecting part 80 to which an opening / closing valve 86a is mounted; The upper cover 91 of the liquid crystal glass crushed product storage tank 90 is provided with a bellows-type injection tube 92 therethrough, the lower discharge tube 73 of the vibration hopper 71 and the lower discharge tube 86 of the dust collecting container 81. ) Is connected to the injection pipe (92), the automatic processing apparatus for the liquid crystal glass scrap, characterized in that the scrap (1) the pulverized matter and the glass dust can be automatically injected into the storage tank (90). The method of claim 1, Gears 42a are formed in a row on the outer circumferential surface of the second cutting roller 42 mounted to face each other in the second grinding barrel 41, and a guide groove 42b is formed between the gears 42a. It is formed so that the gears (42a) of one side of the second cutting roller 42 is positioned in the guide grooves (42b) of the other side of the second cutting roller (42). The method according to claim 1 or 2, The hopper 11, the first grinding cylinder 21, the duct 31, the second grinding cylinder 41, the transfer pipe 62, 82, the storage cylinder 61, the vibration hopper 71, the dust collecting cylinder ( 81) The automatic coating apparatus for the liquid crystal glass scrap, characterized in that the ceramic coating layer 100 is formed to prevent damage to the device by the liquid crystal glass scrap (1) having a high hardness.

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