JPH06336234A - Squeezing device for bag content - Google Patents

Abstract

PURPOSE:To provide a device which can efficiently squeeze contents out of a bag eliminating waste and is handy to carry. CONSTITUTION:In a device 1 for breaking a flexible bag P containing liquid contents and for squeezing the contents out of the bag, a container attaching frame 3 attachable to the top opening edge of a container R is provided at the lower ends of a pair of support legs 21 and 22 with a space larger than the width dimension of the bag P, a fixed side squeezing member 4 and a moving side squeezing member 5 movable into and out of contact with the fixed side squeezing member 4 are provided at the upper parts of the support legs 21 and 22 extending over both the support legs and a bag breaking cutter 6 is provided in the lower positions of both the squeezing members 4 and 5.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bag contents squeezing device, which is used for squeezing the contents of a bag having flexibility such as a liquid containing an adhesive or a chemical.

[0002]

2. Description of the Related Art When using a liquid content, such as an adhesive or a chemical, contained in a flexible bag made of, for example, a synthetic resin, the upper end of the bag is first treated with a suitable tool such as a cutter. It is performed by opening it with a tool and opening the contents in a suitable container before use. In that case, if the contents are viscous, the contents cannot be completely taken out into the container simply by opening the opened portion of the bag. Therefore, conventionally, the entire bag is twisted and the bag is handled by hand many times to squeeze out the contents remaining in the bag.

[0003]

However, even if the above-mentioned method is used, the contents are often left in the bag, and the contents are wasted.

Further, the work of twisting and handling the bag in order to open the bag and take out the contents is not only very troublesome, but also there is a possibility that the contents are scattered around, so that the hands, clothes, There was also the inconvenience of making the surroundings dirty.

Therefore, it is conceivable to design a dedicated facility as a device for squeezing out the contents of such a bag. However, when it is used in the field, it is troublesome to carry it every time the site is moved, and it is arranged. This causes inconveniences such as space and manufacturing cost.

The present invention has been made in view of the above circumstances, and provides a device which can be squeezed out of a bag with good workability and without waste of contents, and which is convenient to carry. It is a thing.

[0007]

A bag content squeezing device according to the present invention squeezes a flexible bag containing a liquid content and squeezes the content into a predetermined container. In the device, a container mounting portion that can be mounted on the upper opening edge of the container is provided at the lower end portions of a pair of support legs having a spacing wider than the width dimension of the bag, and at the same time, fixed to the upper portion of the support legs. The side squeezing member and a moving side squeezing member capable of abutting and separating from the fixed side squeezing member are laterally bridged, and a bag severing cutter is positioned below the both squeezing members. Is provided.

[0008]

First, the contents squeezing device for the bag is directly attached to the container for receiving the contents through the container mounting portion, and the moving-side squeezing member is separated from the fixed-side squeezing member.
Next, a bag is provided between the fixed side squeezing member and the moving side squeezing member,
After inserting the upper end of the bag to the position where both the narrowing members are lined up, the moving-side narrowing member is moved to the fixed-side narrowing member side, and the upper end of the bag is firmly sandwiched by both the narrowing members. If the bag is pulled up while keeping this state, the contents in the bag are prevented from moving upward by the both squeezing members, and the lower part of the bag is gradually inflated by the contents to increase the internal pressure. When the bag reaches a certain size, the bag surface comes into contact with the bag breaking cutter. Then, since the bag is under tension due to its internal pressure, the bag is broken only by contacting the bag breaking cutter, and the contents are discharged from the breaking portion into the container below. Further, by pulling the bag upward, the bag is uniformly handled by both narrowing members over the entire width, and the contents are squeezed out without leaving any excess.

[0009]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a perspective view showing a bag content squeezing device (hereinafter, simply referred to as a squeezing device) 1 according to the present invention, FIG. 2 is a side view of the same, and FIGS. 3 (a) to 3 (d) are books. FIG. 7 is a process diagram for explaining the operation of the device.

As shown in FIGS. 1 and 2, this squeezing device 1 has a flexible bag P containing a liquid content.
For squeezing the contents and squeezing out the contents, and having a wider spacing than the width dimension of the bag P,
The container mounting frame 3 that can be mounted on the upper opening edge of the container R is provided at the lower end of the container 22, while the fixed-side narrowing member 4 and the fixed-side narrowing member are provided above the support legs 21 and 22. 4, a moving-side narrowing member 5 capable of contacting and separating from each other is horizontally installed, and a bag breaking cutter 6 is provided below the both narrowing members 4 and 5. Is.

The support legs 21 and 22 are for supporting the fixed-side pressing member 4. These support legs 21,2
2 are both formed in the shape of a strip plate, and their lower ends are connected to each other by a container mounting frame 3. Further, in this connected state, the distance between the support legs 21 and 22 is set wider than the width dimension of the bag P.

The shape of the support legs 21 and 22 is not limited to the band plate shape, but may be any shape such as a trapezoidal shape as long as it can be stably connected to the container mounting frame 3.

The container mounting frame 3 is made of a steel material 31 having an L-shaped cross section.
It is assembled in a U shape by 32 and 33. By simply mounting the container mounting frame 3 on the container R, the horizontal surfaces of the steel materials 31, 32, 33 come into contact with the upper opening edge of the container R, and the vertical surfaces of the steel materials 31, 32, 33 become the container. It surrounds the outer peripheral surface of R and is stably attached to the container R. In the container mounting frame 3, the steel members 31 and 32 on the two opposite sides are the support legs 2
It is configured to be connected to the lower end portions of the 1, 2 and 22 by welding or the like. The connection between the container mounting frame 3 and the support legs 21 and 22 is such that the fixed side squeezing member 4 provided on the support legs 21 and 22 is the central portion of the container R when the container mounting frame 3 is attached to the container R. The connection between the support legs 21 and 22 and the container mounting frame 3 is taken into consideration so as to be located above. However, due to the balance in use, the narrowing arms 71, 7
The connection condition may be taken into consideration at a position slightly offset from the second foot portion 74 on the opposite side.

The fixed side squeezing member 4 cooperates with the moving side squeezing member 5 to squeeze the bag P. In the case of this example, a roll is used. The fixed-side narrowing member 4 is rotatably supported by the upper ends of the support legs 21 and 22 at both ends of its axis 41, and is horizontally laid horizontally.

The fixed-side narrowing member 4 is not limited to a roll, but may be a rod-shaped member having a surface that is slippery with respect to the bag P.

In the case of the present embodiment, the moving-side narrowing member 5 is a roll, like the fixed-side narrowing member 4. The moving-side narrowing member 5 is rotatable between upper ends of a pair of narrowing arms 71 and 72 pivotally supported by pins 73 on the outer surfaces of the support legs 21 and 22, respectively. , Is supported in parallel with the fixed-side narrowing member 4. The reference numeral 51 in the figure indicates the axis of the moving-side narrowing member 5. The lower ends of the squeezing arms 71 and 72 are bent into an L shape, and a stepped portion 74 is provided at the tip end thereof and connected to each other. When the operator steps on the foot step 74 with his / her foot, the moving side squeezing member 5 is brought into contact with the fixed side squeezing member 4, and conversely, the foot step 74 is swung upward to move to the moving side. The narrowing member 5 is configured to be separated from the fixed-side narrowing member 4. Further, the steel material 33 of the container mounting frame 3 is positioned below the stepped portion 74 so that the entire squeezing device 1 does not shift with respect to the container R even if the operator steps on the stepped portion 74. Considered to prevent.

The moving side squeezing member 5 is not limited to the roll like the fixed side squeezing member 4 described above.
The surface may be rod-shaped, which exhibits lubricity with respect to the bag P. Further, the means for bringing the moving-side narrowing member 5 into contact with or separating from the fixed-side narrowing member 4 is not limited to using the narrowing arms 71 and 72 having the above-mentioned configuration, and the moving-side narrowing member Any other means can be used as long as it can firmly abut the fixed-side narrowing member 4. Furthermore, the fixed side squeezing member 4 and the moving side squeezing member 5 do not necessarily have to be provided in a horizontal state, and both may be provided so as to be inclined in the same direction.

The bag-breaking cutter 6 is for contacting the bag P that has been squeezed and swollen by both the pressing members 4 and 5 to break the bag P. This bag breaking cutter 6
In the case of this example, is installed between the narrowing arms 71 and 72. The erected position is a position where the squeezed and swollen bag P can surely come into contact with the bag P. However, the bag breaking cutter 6 may be bent and formed in an appropriate shape so as not to hinder the swinging motion of the squeezing arms 71 and 72. Further, the cutter 6 is in the form of a knife in this example, but may be in the form of a needle as long as it can be quickly ruptured.

The bag breaking cutter 6 is a narrowing arm 7
As shown in FIG. 4, the support legs 21,
It may be installed between 22 and may be movable according to the size and the swelling of the bag P.

Next, the operation of the squeezing device 1 will be described with reference to FIGS. 3 (a) to 3 (d). In the figure, the supporting legs 21, the container mounting frame 3, and the squeezing arm 71 located on the front side are omitted for convenience.

First, as shown in FIG. 3 (a), the container mounting frame 3 is placed on the upper opening edge of the container R for receiving the contents, and the squeezing device 1 is attached to the container R and the squeezing device 1 is squeezed. The stepped portion 74 of the arms 71 and 72 is swung up to separate the movable side narrowing member 5 from the fixed side narrowing member 4.

Next, the bag P is inserted between the fixed side squeezing member 4 and the moving side squeezing member 5 until its upper end is aligned with both the squeezing members 4 and 5, and then the squeezing arm 71. 3 and 72, the moving side squeezing member 5 is moved to the fixed side squeezing member 4 side, and the upper end of the bag P is moved to the both squeezing members 4 as shown in FIG. 3 (b). , 5 firmly sandwich.

While maintaining this state, that is, the squeezing arm 7
When the bag P is pulled up while stepping down the footsteps 74 of the 1, 72, the contents in the bag P are prevented from moving upward by the both squeezing members 4 and 5, and gradually. The lower part of the bag P is inflated by the contents, and the internal pressure is increased. When the bag P reaches a certain size as shown in FIG. 3C, the surface of the bag P contacts the bag breaking cutter 6. Then, since the bag P is under tension due to its internal pressure, the bag P is broken only by contacting the bag breaking cutter 6, and the contents are discharged into the container R below from the broken portion.

Further, as shown in FIG. 3 (d), the bag P is pulled up upward so that the bag P can be uniformly handled over the entire width by both the narrowing members 4 and 5, so that the contents L are not exhausted. Squeezed out.

In the case of this squeezing device 1, since the squeezing device 1 can be directly attached to the squeezing device to squeeze out, it is not necessary to make the container mounting portion too long in order to store the container R, and the squeezing device 1 can be made compact. be able to. Therefore, it is convenient for transportation, and it is possible to reduce the arrangement space and the manufacturing cost, and it is particularly suitable for carrying and using in the field.

In the case of the squeezing device 1 of this embodiment,
The lower end portion of the step portion 74 is bent in an L shape, but when the step portion 74 is stepped on, the step portion 74 approaches the central portion of the container R, that is, the position immediately below the bag P. If it does not cover the item L,
As shown in FIG. 4, the squeezing arms 71 and 72 may not be bent.

[0028]

Since the bag content squeezing device of the present invention has the above-described structure, the upper end of the bag is sandwiched between the fixed side squeezing member and the moving side squeezing member, and the bag is simply pulled up. It is possible to squeeze the contents and squeeze out the contents with a simple operation. Therefore, the workability is excellent, the contents are not wasted, and the contents are not scattered around, so that the hands, clothes, and the surroundings are not polluted. Is played. Moreover, since the contents can be directly attached to a container for squeezing and squeezing can be performed, the device can be configured to be a compact and compact device. It is possible to improve the manufacturing cost and reduce the layout space and manufacturing cost.

[Brief description of drawings]

FIG. 1 is a perspective view showing a bag content squeezing device.

FIG. 2 is a side view showing a bag content squeezing device.

FIG. 3 is a process diagram illustrating the operation of the bag content squeezing device.

FIG. 4 is a perspective view showing another embodiment of the bag content squeezing device.

[Explanation of symbols]

 1 Bag Contents Squeezing Device 21, 22 Support Legs 3 Container Mounting Frame (Container Mounting Part) 4 Fixed Side Squeezing Member 5 Moving Side Squeezing Member 6 Bag Breaking Cutter P Bag L Contents

Claims (1)

[Claims] 1. A device for squeezing a flexible bag containing a liquid content and squeezing the content into a predetermined container, the pair having an interval wider than the width dimension of the bag. A container mounting portion that can be mounted on the upper opening edge of the container is provided at the lower end portion of the support leg of, while the fixed side narrowing member and the fixed side narrowing member are provided on the upper side of the support leg. A squeezing device for bag contents, characterized in that a movable side squeezing member capable of coming into contact with and separating from the squeezing member is provided horizontally, and a bag severing cutter is provided below the squeezing members. .