JPH0335685Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a viscous material squeezing tool that is particularly suitable for squeezing out a small amount of highly viscous material remaining inside a bag.

[Conventional technology]

After putting the packed viscous material into a tank or the like, it takes too many man-hours to squeeze out the remaining viscous material stuck inside the bag.

Therefore, as a conventional and simple drawing tool, there has been known a drawing tool which is made up of two rolls and only one roll 18 is provided with a handle for manual rotation, as shown in FIG. 6, for example.

However, with this tool, it is easy to get your hands caught when the bottom of the bag is sandwiched between two rolls, and the roll 18 on the handle side may slip, or one side of the folded bag may become misaligned with the other side. The workability was not completely satisfactory, as the product came out in poor condition.

[Problem that the invention attempts to solve]

The purpose of the present invention is to provide a simple squeezing tool for viscous materials with good workability.

[Means for solving problems]

The present invention will be explained below with reference to the drawings showing one embodiment thereof.

In FIG. 1, 1 is a fixed press roll attached to a pair of fixed brackets 2, 2 via a shaft 3, and 4 is a fixed press roll attached to a pair of movable brackets 5, 5 via a shaft 6 at the same height as the fixed press roll 1. A movable press roll 7 is attached to the movable bracket 5,
This is a guide roll attached via a shaft 8 at a position above 5. Each of these rolls 1, 4, and 7 has ball bearings (not shown) installed at both ends, so that each roll can freely rotate independently. Further, the fixed bracket 2 and the movable bracket 5 do not necessarily have to be paired, and may be cantilevered depending on the case.

Reference numeral 9 designates a gripping portion in which the upper ends of the movable brackets 5, 5 extend horizontally to each other.

Reference numeral 11 denotes a rectangular frame plate having an opening 10 in the center and consisting of a pair of short sides and a pair of long sides, and a bracket mounting plate 12 is vertically welded along the inner periphery of the frame plate. A mounting support 13 is formed by being fixed. The support body 13 does not necessarily have to be a frame body, and may not have a pair of short sides, but in this case, it is preferable to make the long sides of the frame body 11 wide in order to maintain the stability of the entire tool.

The fixed brackets 2, 2 are attached to the bracket mounting plate 12
The movable brackets 5, 5 have pins 1 passing through their lower ends and the bracket mounting plate 12.
4 so as to be rotatable about the pin 14 as a fulcrum.

Reference numeral 15 shown in FIG. 2 is a metal fitting provided on the frame plate 11 to engage with a flange of a tank inlet, etc.

The material of the drawing tool of the present invention is preferably metal, but may also be synthetic resin.

Next, how to use the squeezing tool of the present invention will be explained.

First, as shown in Figure 3, attach the flange 16 of the tank inlet.
Hook the metal fitting 15 to the handle, push down the grip part 9, open a space between the fixed press roll 1 and the movable press roll 4, pass the bag with the viscous material in the direction of ○ in the figure, and then press the movable brackets 5, 5. The end of the bag is sandwiched between rolls 1 and 4 by rotating it in the ○ and ○ directions. When the bag is pulled toward the user (in the direction of circle in FIG. 4) while holding the movable brackets 5, 5, a portion of the viscous material begins to be squeezed out.

Once the bag has been pulled to the extent that it can be wrapped around the guide roll 7, wrap the bag from the bottom of the roll 7 in the ○2 direction, and then pull the bag toward you (in the ○ho direction in Figure 5). This allows the movable press roll 4 to come into contact with the fixed press roll 1, making it possible to release the grip part 9 and pull the bag with both hands. Of course, you can continue working with one hand after that.

By the above procedure, the viscous material that has widely adhered to the inside of the bag can be smoothly squeezed out.

At this time, if the guide bars 17 are provided on the bracket attachment plate 12 at appropriate intervals, the bag will not spread too much in the width direction of the roll, and the viscous material will be squeezed out more effectively.

Up to this point, we have explained how to use the squeezing tool of the present invention by placing it on top of a container. Alternatively, a relatively small container may be placed between the roll and the mounting support and the viscous material may be squeezed into the container.

[Effect of idea]

The configuration of the viscous material squeezing tool of the present invention is as described above, in which a movable bracket having a guide roll pivoted above the movable press roll is rotatably attached to a mounting support, and the movable press roll Since the press roller is able to come into contact with and release from the fixed press roll, there is less risk of getting your hand caught between the rolls as with conventional tools. In addition, since the bag can be pulled with both hands, the movable press roll can be brought into strong enough contact with the fixed press roll, and slips will not occur, making it possible to smoothly squeeze out the viscous material that has adhered to a wide area inside the bag with good workability. I can do it.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing an example of the present invention, and FIG. 2 is a perspective view of a portion of FIG. 1 viewed from section A in the direction of the arrow. Figures 3 to 5 are cross-sectional views showing an example of how to use the present invention. Figure 3 shows a state in which the movable press roll is separated from the fixed press roll, and Figure 4 shows a state in which both rolls are in contact with each other. , FIG. 5 shows the bag being wound around a guide roll and pulled, and FIG. 6 is an explanatory diagram of a conventional squeezing tool. 1... fixed press roll, 2... fixed bracket, 4... movable press roll, 5... movable bracket, 7... guide roll, 13... mounting support.

Claims (1)

[Scope of utility model registration request] It has a fixed press roll that is pivoted to a fixed bracket, a movable press roll that is pivoted to a movable bracket, a guide roll that is pivoted above the movable press roll, and a mounting support, and the above-mentioned The fixed bracket is fixed to the mounting support, the movable bracket is rotatably attached to the mounting support, and the movable press roll is able to come into contact with and detach from the fixed press roll. A tool for squeezing viscous materials.