JPH0569902A - Film packing device - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a film packing device for use in a garbage processing machine or the like, which can push out gas in the space above the storage bag required for packing to obtain a compressed feeling. The purpose is to [Configuration] By closing the two movable levers 16 and 17,
Below the pack device 15 for cutting and joining, a dust storage bag 14 is provided.
It is configured to include a compression member 21 that closes and compresses, and since the compression member 21 pushes out gas remaining in the space above the storage bag 14 and then performs joint cutting, a compression feeling can be obtained in the storage bag 14. it can.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a film packing device, and more particularly to a film packing device for joining and cutting film bags used in a garbage processing machine by closing.

[0002]

2. Description of the Related Art Conventionally, this type of film pack device is
As shown in FIG. 3, through the charging port 2 provided on the upper surface of the storage box 1, kitchen waste is thrown into the foldable storage bag 4 pulled out from the outer periphery of the storage cylinder 3, and when the amount becomes constant, the motor 5 is used. The storage bag 4 is bonded and cut by the pack device including the bonding heater 6 that moves in the horizontal direction and the cutting heater 7 that is fixed at the opposite position.

[0003]

However, in the above-mentioned conventional structure, it is necessary to pack the storage bag 4 with a proper space above the storage bag 4 in order to surely close the storage bag 4 at the time of packing. , It will be packed including the gas remaining in the space. As a result, the storage bag 4 after packing naturally has no escape area for the gas, and the storage bag 4 is in an inflated state, which gives a feeling that the amount of garbage etc. is increased or has a problem of being easily broken. Further, the problem is that if the diameter of the storage bag 4 is increased in order to obtain a large storage capacity,
It was more prominent.

An object of the present invention is to solve the above problems, and an object of the present invention is to provide a film pack device which performs joint cutting after closing and compressing a storage bag and pushing out gas remaining in a space.

[0005]

In order to achieve the above-mentioned object, the film packing device of the present invention is a gas left behind in the upper space after the compression of the garbage storage bag by the compression of the packing device which is joined and cut by closing. It is configured to include a compression member for pushing out.

[0006]

With the above structure, the film pack apparatus of the present invention performs the joint cutting after the gas remaining in the space above the storage bag is pushed out by the compression member for closing and compressing. For this reason, the storage bag has a feeling of compression, and since the storage bag after packing has less swelling due to gas, it is easy to grasp even at the time of disposal and is not easily broken.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A film pack device according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

In FIGS. 1, 2, and 3, reference numeral 11 denotes a storage box, which is provided with an input port 12 opened at the top. Reference numeral 13 denotes a cylindrical storage cylinder provided at a position facing the inlet 12, and a cylindrical storage bag 14 formed by folding a film tube mainly made of polyethylene or the like is fitted and stored on the outer periphery. Reference numeral 15 denotes a pack device that joins and cuts the storage bag 14 that is pulled out and hung down inside the storage cylinder 13 by a closing operation.
7 are partially arranged in the same direction with a superposed surface. The movable lever 16 is a heater lever having two upper and lower joining heaters 18 and a cutting heater 19 provided in the middle thereof, and the other movable lever 17 is a pressing lever having an engaging protrusion 20 with the joining heater 18. It becomes a lever.

Reference numeral 21 is a compression member provided on the two movable levers 16 and 17, and is attached so as to be fixed at a position which is rotationally biased toward the storage bag 14 side (direction of arrow A).

Further, the two movable levers 16 and 17 include
Rack portions 24 and 25 which are upside down are respectively formed on the plane-U-shaped facing surfaces 22 and 23, and a coaxial pinion rotation shaft 26 is fitted and inserted into the two rack portions 24 and 25, and their tips are formed. The drive motor 27 is arranged in the. 2
Reference numeral 8 denotes a support base that has a guide rail 29 that supports the storage cylinder 13 and also supports the two movable levers 16 and 17.

In the above-mentioned structure, the kitchen waste or the like thrown in from the throw-in port 12 provided on the upper surface of the storage box 11 is stored in the storage bag 14 which is pulled out inside the storage cylinder 13 and hung down. In order to securely close 14, the pinion turning shaft 26 is rotated by the drive motor 27 when the full amount is detected in a state where an appropriate space is left above the storage bag 14 (clockwise in this case). Two movable levers 1 via rack parts 24 and 25 which are upside down
6 and 17 start moving. Two movable levers 16 and 17
Has rack parts 24 and 25 which are upside down,
The two movable levers 16 and 17 move in opposite directions, that is, move toward the center, and first, the compression member 21 provided on the two movable levers 16 and 17 contacts the space above the storage bag 14. The gas remaining in the upper space is pushed out of the storage bag 14.

Further, the two movable levers 16 and 17 gradually move toward the center to overcome the rotational biasing force of the compression member 21, and then close and hold the storage bag 14 at the center.

After that, when the storage bag 14 is joined and cut and separated by the energizing joining heater 18 and the cutting heater 19, the two movable levers 16 and 17 are opened by the reverse rotation of the drive motor 27 again. , Compression member 21
Also returns to the initial rotationally biased position.

As described above, according to the configuration of the above embodiment, 2
A compression member 2 that closes together with the movable levers 16 and 17 of the book
According to 1, since the gas remaining above the storage bag 14 is pushed out, the joint cutting is performed, so that the storage bag 14 has a compressive feeling, and the storage bag 14 after packing can be less swelled by the gas. ..

[0015]

As is apparent from the description of the above embodiment, in the film pack device of the present invention, the storage bag is closed and compressed below the two movable levers to be closed, and the gas remaining in the upper space is pushed out. With the configuration including the compression member, the following effects can be obtained. (1) Since the gas remaining above the storage bag is pushed out by the closing compression member, the joint cutting is performed, so that the storage bag can have a feeling of compression. (2) Therefore, since the storage bag after packing has little swelling due to gas, it is easy to grasp even at the time of disposal and is less likely to tear.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a state before a pack of a garbage processing machine using a film pack device according to an embodiment of the present invention.

FIG. 2 is a vertical cross-sectional view showing a state in which the garbage processing machine is packed.

FIG. 3 is a plan view showing a configuration of a main part of the kitchen waste disposal machine, in which a storage box before packing is cut and mounted.

FIG. 4 is a vertical cross-sectional view showing the configuration of a garbage processing machine using a conventional film pack device.

[Explanation of symbols]

 13 Storage Cylinder 14 Storage Bag 15 Packing Device 16 Heater Lever (Movable Lever) 17 Pressing Lever (Movable Lever) 21 Compression Member

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Ryoji Shimada 1006 Kadoma, Kadoma City, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. (72) Inventor Yasuyuki Motozuka, 1006 Kadoma, Kadoma City, Osaka Matsushita Electric Industrial Co., Ltd.

Claims (1)

[Claims] 1. A tubular waste storage bag, a tubular storage cylinder in which the storage bag is fitted and stored on the outer periphery, and the storage bag pulled out and hung on the inner surface of the storage cylinder are joined and cut by closing. A film pack device comprising a pack device and a compression member below the pack device for closing and compressing the storage bag to push out gas remaining in the upper space.