KR20010058504A - Film Auto-Packer and the Packing Method thereof - Google Patents

Abstract

PURPOSE: Device for automatically packing a film and packing method thereof are provided to reduce working time by installing an automatic cutter on a lower portion of a compress roller and to equalize compression force applied to the film. CONSTITUTION: A film packer is composed of a conveyor device, a film supply device, a cutting device, a structure(1), a film scroll(2), and an absorbing plate(9). The conveyor device is driven after placing a panel(a) on a right side of the conveyor to transfer an initial portion of the panel into a lower portion of a compression roller(10). Then, a film(b) waited by the lower portion of the compression roller is overlapped on an upper face of the panel. The compression roller is compressed by dropping on the overlapped portion between the panel and the film. The conveyor device carries the panel left side, and applies the film according to the carrying speed of the panel. The panel attaching the film is stopped after passing through the lower portion of the compression roller to remain the film on the lower portion of the compression roller. A cutting support plate(15) is moves to a cutting position by lifting the compression roller and then, a cutting blade(7) cuts the film by being combined to the cutting support plate. After cutting, the cutting blade is dropped and waited and the cutting support plate is moved to a waiting state.

Description

Film Auto-Packer and the Packing Method

The present invention relates to a method for adhering a film to the surface of a panel and an automatic film packing machine for adhering the film, wherein the film released from the film roll is supplied through a film supply device forcibly supplied and adsorbed onto a suction plate. After the adhesion progresses, the surface is overlapped with the upper surface of the entrance part of the panel conveyed by the device, the uniform pressure applied by the air cylinder of the compression roller device is applied to the overlapping panel and the film uniformly, and the adhesion is completed. The press roller is raised and at the same time the cutting support plate of the cutting support device is moved to the cutting position, the cutting blade of the cutting device is raised, the film automatic packaging machine is engaged with the cutting support plate to cut the film.

The present invention can obtain a uniform adhesive surface, do not need to adjust the packaging of panels with different thicknesses, and the film cutting work is made by a mechanical device, which reduces the work force and shorten the working time effective film It is an automatic packing machine.

Film packaging serves to protect the finished product from scratches and contamination during transportation by adhering the film to the surface of panel such as iron plate, aluminum chassis, synthetic chassis or synthetic resin plate of the finished product.

Generally, a film roll coated with an adhesive is used on one side, and the surface of the finished product to be transported is overlapped with the adhesive coated side of the film and packed by pressing with a pressing roller.

Conventionally, as shown in Fig. 1, the conveyor device (a), the film roll (2), the tension roller 21, the turning roller (19), the suction plate (9), the fixed compression roller (20).

Such a conventional film packaging machine is a film (b) in the film roll (2) is released by the tension roller 21 in a constant tension and the released film (b) is wound around the turning roller (19) fixed compression roller ( 20) is adhered to the surface of the panel (a) which is supplied between the panel (a) and conveyed through the conveyor apparatus (a), and the completed panel (a) is cut by hand by cutting the film (b) by hand Finishing the packaging of the panel (a).

At this time, the fixed compression roller 20 is in close contact with the surface of the panel (b) to be supplied to have an adhesive force, the adsorption plate 9 serves to hold the film (b).

However, the panel (a) after the adhesion of the film (b) through the above process has no automatic film cutting device, the operator had to cut the film (b) to complete the bonding work with a cutting knife, there was an inconvenience, the thickness In case of adhering the film (b) to the panel (a) different from each other, there was an inconvenience of having to adjust the thickness between the fixed pressing roller 20 and the conveyor device (a) each time according to the thickness of the panel (a). Since the fixed pressing roller 20 was fixed, the pressing force applied to the bonding portion of the panel a was uneven.

In addition, the function of the tension roller 21 is insufficient, the supply speed is not uniform when the film (b) is released from the film roll 2 has a problem that the quality is uneven.

Therefore, the present invention was conceived to solve the above problems and improve the workability by installing an automatic cutting device at the bottom of the pressing roller to be automatically cut after finishing the adhesion process of the film to the panel to reduce labor and work time. The pressure reduction force applied to the film to be adhered is always uniform by attaching a moving copper device using air pressure to the pressing roller, and the gap between the pressing roller and the conveyor device is unnecessary even for the attachment of film with different thickness. The pursuit of simplicity of operation and the provision of a film feeder capable of forcibly feeding the film according to the conveying speed of the panel is to provide an automatic film wrapping machine that can pack the film of uniform quality.

1 is a front schematic view of a conventional film packaging machine.

Figure 2a is an overall schematic view of a film automatic packaging machine according to the present invention.

Figure 2b is a partial front schematic view of the automatic film packaging machine according to the present invention.

(Explanation of symbols for the main parts of the drawing)

A: Conveyor device B: Film supply device

C: Pressing roller device D: Cutting support device

Ma: Cutting device

1: Structure 2: Film Scroll

3: Drive motor 3 ', 3' ', 3' '': Chain gear

4, 4 ': chain 5: feed roller

6: film feed roller 7,7 ': contact roller

8: Motor 8 ', 8' ': Chain Gear

8 '' ': chain 9: adsorption plate

10: pressing roller 11: lever

12 lever lever 13 air cylinder

14: support lever 15: cutting support plate

16: air cylinder 17: cutting blade

18: air cylinder 19: direction change roller

20: fixed compression roller 21: tension roller

a: panel b: film

Hereinafter, the configuration and operation of the film adhesive of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2a is an overall schematic view of the film packaging machine according to the present invention, when the present invention is largely divided, the conveyor apparatus (a), the film supply device (b), the up and down compression roller apparatus

(C) It is shown that it is comprised from the cutting support device (d), the cutting device (e), the structure (1), the film roll (2), and the adsorption plate (9).

Conveyor device (A) is a plurality of feed rollers (5) arranged horizontally on the structure (1) with the chain gear (3'.3 ''. 3 '' ') and the chain (4.4') interlocked with each other When the driving motor 3 is operated, the plurality of feed rollers 5 rotate in the same direction and feed the panel a.

Figure 2b is a partial front schematic view of the automatic film packing machine according to the present invention, the film supply device (b) is a film feed roller (6), the contact rollers (7, 7 '), the motor (8), chain gear (8') 8 '') and chain (8 '' '), film feed roller (6) is driven by motor (8) connected by chain gear (8', 8 '') and chain (8 '' '). The adhesion rollers 7 and 7 'adhere to the film supply rollers 6 on the outer circumference of the film supply rollers 6 to prevent the film b passing through the film supply rollers 6 from slipping. It is possible to supply the film b precisely and uniformly by the forced feeding method.

The pressing roller device (C) is composed of the pressing roller 10, the lever 11, the lever shaft 12 and the air cylinder 13, the lever 11 is operated when the air cylinder 13 is operated, the lever Compression roller 10 installed in the (11) it can be seen that the curved up and down operation around the lever shaft (12).

The up and down operation of the pressing roller 10 provides a space for the cutting support plate 15 to operate, and during the bonding operation, the pressing roller 10 is lowered by the operation of the air cylinder 13 so that the panel (a) Pressing the film (b) on the upper surface is pressed, and the pressing roller (10) is rotated in accordance with the transfer of the panel (a) and the panel (a) and the film (b) by pressing the adhesive.

At this time, the pressing force of the pressing roller 10 has a constant pressing force according to the air pressure of the air cylinder 13, and the force applied to the panel (a) and the film (b) is also uniform, so that precise bonding work can be performed.

In addition, even when the film (b) is bonded to the panel (a) having a different thickness, since the air pressure of the air cylinder 13 acts constantly, it is possible to perform the bonding work without any additional adjustment work.

The cutting support device (D) includes a lever 14, a cutting support plate 15, and an air cylinder 16. After the pressing roller 10 is raised, the air cylinder 16 is operated and the air cylinder 16 is operated. When the support lever 14 is operated together, it can be seen that the cutting support plate 15 is moved from the standby position to the cutting position by the operation of the support lever 14.

The cutting device (e) is composed of an air cylinder 18 and a cutting blade 17. After the cutting support plate 15 moves to the cutting position, the air cylinder 18 is operated and the air cylinder 18 is operated. 17 is raised to engage the cutting support plate 15 to cut the film (b).

On the other hand, when looking at the movement path of the panel (a), it is loaded on the right side of the conveyor device (a) and adhered to the film (b) introduced into the lower portion of the pressing roller 10 by the feed roller (5), the bonding work and the cutting work After this is finished, it is discharged through the left side of the conveyor apparatus (a).

On the other hand, the supply path of the film (b) shows that the film (b) is released from the film roll (2) and wound around the film supply roller (6) and adsorbed on the adsorption plate (9). At this time, the end of the film (a) is led to the lower portion of the pressing roller 10 to wait for adhesion.

When the automatic packaging machine of the present invention configured as described above is operated by the operator placing the panelel (a) on the right side of the conveyor apparatus (a) and the conveyor apparatus (a) is driven, the pressing portion of the paneling (a) press roller 10 After moving to the lower side of the left side and stopped, the film (b), which was waiting at the lower part of the pressing roller 10, overlaps the upper surface of the panel (a), and the panel (a) and the film (b) overlap The pressing roller 10 is lowered and pressed.

Then, the conveyor apparatus (a) starts to transfer the panel (a) to the left side, and at the same time, the film supply apparatus (b) supplies the film (b) at the feeding speed of the panel (a).

When the panel (a) is conveyed as described above and the film (b) is supplied at the feeding speed of the panel (a), the pressing roller (10) rotates in accordance with the progress of the panel (a), and the panel (a) overlaps a predetermined pressing force. And film (b) to allow film (b) to adhere onto panel (a).

After the above-described bonding operation is completed, the panel (a) to which the film (b) is bonded is stopped by passing a certain distance past the lower portion of the pressing roller (10), only the film (b) in the lower portion of the pressing roller (10) Will remain. Subsequently, when the pressing roller 10 is raised, the cutting base plate 15 moves to the cutting position, and the cutting base plate 15 is finished moving to the cutting position, the cutting blade 17 is raised to cut the cutting base plate 15. ) And cut the film (b).

Subsequently, after the cutting operation is completed, the cutting blade 17 descends and waits, and the cutting support plate 15 also moves to the standby state to complete the operation, and the standby state is followed by the subsequent operation.

Therefore, the present invention not only improves the quality of the adhesive work by installing the film supply device (b) to precisely supply the film (b), but also installs the compression roller device (c) to operate the pressing roller 10 up and down. It has a uniform pressing force by pneumatic pressure and makes it possible to bond panels of different thicknesses without any adjustment. In addition, the cutting support device (d) and the cutting device (e) were added to replace the film cutting work through the manpower to reduce the labor force and shorten the working time.

Claims (3)

Conveyor device (a), film feed device (b) forcibly fed in film packing machine, press roller device (c) operated by pneumatic pressure, cutting support device (d), cutting device (e), structure (1), Automatic film packing machine, characterized in that consisting of a film roll (2), the suction plate (9). 2. The conveyor apparatus according to claim 1, wherein the conveyor apparatus comprises a plurality of feed rollers 5, chain gears (3'.3 " .3 '"), chains (4,4') and drive motors (3). The film feed device (b) is composed of a film feed roller (6), a close roller (7, 7 '), a motor (8), a chain gear (8', 8 '') and a chain (8 '' '). The pressing roller device (C) is composed of the pressing roller (10), the lever (11), the lever shaft (12) and the air cylinder (13), and the cutting support device (D) is the supporting lever (14), cutting. It consists of a support plate 15, the air cylinder (16), the film automatic packaging machine, characterized in that the cutting device (e) consists of the air cylinder (18), cutting blade (17). The film (b) released from the film roll (2) is supplied through the film supply device (b) forcibly supplied and adsorbed to the adsorption plate (9), and then the panel (a) conveyed by the conveyor device (a). The uniform pressing force transmitted by the air cylinder 13 of the pressing roller device (C) to the pressing roller 10 is uniformly applied to the overlapping panel (a) and the film (b), and is uniformly applied. After the adhering is finished, the pressing roller 10 is raised and the cutting base plate 15 of the cutting base is moved to the cutting position, and the cutting edge 17 of the cutting unit is raised. Packaging method of the automatic film packing machine characterized in that the film (b) is cut while engaging the cutting support plate (15).