JPH027667Y2 - - Google Patents

Description

[Detailed description of the invention] [Purpose of the invention] (Field of industrial application) The present invention is a viscous material extrusion device that compresses and extrudes viscous materials contained in containers, such as joint fillers and adhesives, from outside the container. Regarding.

(Prior art) Viscous materials such as resin adhesives or joint materials (putty) are placed in containers made of hard paper tubes or bellows. It is designed to push out the required amount as much as is pushed, but when a large amount is used at a construction site, etc., manual or air-operated extrusion devices are used.

(Problem that the invention aims to solve) However, in the case of the above-mentioned paper tubes and bellows, even when the viscous substance is emptied due to use, the container itself does not deform and remains in its original form, so it cannot be discarded. There were also problems in post-processing due to the bulk.

For this reason, recently, as shown in Figure 4, joint fillers and adhesives packaged in bags made of cylindrical plastic sheets have become popular. However, in the case of a large bag, it is troublesome to take out the filling if used as is, and it becomes even more difficult to take out the filling as it decreases in size.

In addition, even if you use an existing manual extrusion device to push the rear part and pour out from the front part, the bag deforms into an irregular shape as the amount of filling decreases, and this causes the pressing position to change during pressing. There was a disadvantage that the rear part could not be pressed because of the change in shape, and therefore the filling could not be completely poured out.

In view of this, the present invention enables the filling to be completely poured out even when the viscous substance is filled in a large bag, and is also applicable to paper tube type and bellows type viscous substance containers. The purpose of this invention is to provide a viscous material extrusion device capable of extruding a viscous material, thereby overcoming the drawbacks of the prior art.

[Structure of the idea]

(Means for solving the problem) In order to achieve the above object, in the present invention, the front and rear plates, each having an opening and arranged at a predetermined interval, are connected so that the upper half is open. A saucer fixed by a member, and a ring member that rotates in contact with the front and rear plates of the saucer, respectively, and a cover member having approximately the same length as the saucer from the end face of the ring member is fixed to the half circumference of the ring member. A rotary lid is rotatably fitted around the saucer, and an operating member is swingably provided on a support fixed to the rear side of the rear plate of the saucer, and the operating member is inserted through the opening of the rear plate. The viscous material extrusion device is characterized by having an extrusion means provided with a push rod penetrating in the direction of the front plate and interlocked with the movement of the viscous substance extrusion device.

(Function) According to the present invention, the upper half of the viscous substance container is covered by rotating the rotary lid by 90 degrees after placing the viscous substance container on the saucer, which is linked to the movement of the operating member of the extrusion means. By pressing the rear end of the viscous substance container on the saucer with a push rod, even if the container is made of a bag, the viscous substance can be poured out from the front end while maintaining its shape.

(Embodiments) The present invention will be described below with reference to embodiments shown in FIGS. 1 to 3.

The viscous material extrusion device according to the present invention has a receiving tray 1
, a rotary lid 2, and an extrusion means 3. The saucer 1 is composed of a circular front plate 6 and a rear plate 7 having openings 4 and 5, respectively, and a connecting member 8 that connects the lower half so that the upper half opens between them. As a result, this saucer 1
A viscous substance container can be placed inside.

Note that this embodiment shows an example in which cylindrical portions of appropriate widths are fixed to the front plate 6 and the rear plate 7.

The rotary lid 2 includes a ring member 9 that contacts the front plate 6 and the rear plate 7 of the saucer 1 on their inner surfaces, respectively.
A cover member 11 is connected to the half circumferential portion of the ring members 9 and 10 so as to have approximately the same length as the saucer 1. This allows the rotary lid 2
is non-removably fitted onto the tray 1 and is rotatable around the tray 1. It may also be provided with frictional positioning or suitable locking means to prevent accidental rotation.

In this embodiment, only a suitable width in the vicinity of the ring members 9 and 10 is covered all around, and this portion is used as a guide during rotation, but this does not necessarily have to be provided.

The rotary lid 2 is provided with a viewing notch 12 of an appropriate length in the longitudinal direction of the side member 11 near the ring member 9 on the front surface so that the remaining amount of viscous material can be visually checked.

By rotating the rotary lid 2 as described above,
The upper part of the viscous substance container placed in the saucer 1 can be covered.

The pushing means 3 is composed of a support part 13, an operating member A, a push rod 14, a lock member 15, and the like.

The support part 13 is fixed to the rear side of the rear plate 7 of the saucer 1, and the lower side of the support part 13 is formed into a lever 16 having a U-shaped cross section, and the upper end of the support part 13 has an end. A projecting piece 18 having a hole 17 bored therein is provided.

In the illustrated embodiment, the operating member A is composed of a first member 19 for gripping and a second member 20 for feeding. Pin 2 at the part shaped like the letter
1, the lever 16 is swingably connected to the lever 16.

Another pin 2 is attached to the top of the first member 19.
2 is provided parallel to the pin 21, and this pin 2
2, the lower end of the second member 20 is always in contact with the second member 20.

The lock member 15 is swingably attached to a hole 17 of a protrusion 18 provided in the support portion 13, and its lower end serves as a pressing portion 23.

One side of the push rod 14 is connected to the opening 5 of the rear plate 7.
It is provided so as to penetrate from the front plate 6 in the direction, and a disk-shaped press plate 24 is fixed to the end thereof.

A hole 25 for passing the push rod 14 is bored in the middle part of the second member 20.

Further, holes 26 and 27 for passing the push rod 14 therethrough are formed in the support portion 13 and the lock member 15 at substantially the same height as the opening 5 of the rear plate 7, respectively.

The other side of the push rod 14 extends rearward, and its end is bent at right angles to facilitate withdrawal.

A spring 28 is fitted onto the push rod 14 below the support portion 13, so that the upper end of the second member 20 is always pressed against the inner wall of the support portion 13 and held in a position perpendicular to the push rod 14. That is, in this position, the hole 25 of the second member 20 is connected to the push rod 14.
parallel to.

If the position of the hole 25 is tilted, the push rod 14 and the end of the hole 25 come into contact and the push rod 14 is fixed at that position.

Further, a spring 29, which is weaker than the spring 28, is attached to the push rod 14 between the support portion 13 and the lock member 15.
is fitted onto the outside, and this spring 29 holds the locking member 15
is biased backwards, so when it is inactive, hole 27
The inclined position serves as a stopper, and the movement of the push rod 14 is fixed at that position.

Therefore, when the pressing part 23 of the lock member 15 is pushed against the spring 29, the lock member 15 is pushed against the push rod 1.
4, the stopper function is released,
The push rod 14 can be moved back and forth.

Next, the effect will be explained.

First, a viscous substance container 3 in the form of a bag is placed in a saucer 1.
To insert 0, press the pressing part 23 of the locking member 15 with your thumb to release the stopper and pull out the push rod 14 rearward.

Then, turn the rotary lid 3 downward to leave it uncovered. Then, the viscous substance container 30 is placed in the saucer 1, and the nozzle 3 for taking out the viscous substance container 30 is placed in the front of the viscous substance container 30.
1, the nozzle 31 is attached so that the tip of the nozzle 31 protrudes outward from the front plate 4 of the saucer 1.

After doing this, the rotary lid 2 is rotated to cover the viscous container 30 so that the viscous container 30 does not protrude outside.

Next, grasp the first member 19 and lever 16,
When the first member 19 is pulled toward the lever 16 side, the first
As the member 19 swings, the upper pin 22 also moves forward, and thereby the second member 20 also moves and tilts by the length pushed by the pin 22. Due to this inclination, the hole 25 of the second member 20 is inclined and comes into contact with the push rod 14, so that the movement of the push rod 14 is restricted by the second member 20.

Then, when the first member 19 is further squeezed, the pin 2
2 moves the second member 20 in parallel, so the push rod 14 moves forward by that amount.

At this time, the spring 28 of the second member 20 is stronger than the spring 29 of the lock member 15, so even if the push rod 14 is locked by the lock member 15, the push rod 14 moves forward regardless of this. can.

Then, by loosening the grip and repeating the gripping action, the push rod 14 moves forward, so even if the viscous substance container 30 has a length, if the pressure plate 24 is adjusted accordingly, the pressure plate 24 can be moved to the rear of the viscous substance container 30. When they come into contact with each other, the viscous material in the container 30 can be extruded. To extrude the required amount from this state, the viscous material in the container 30 can be extruded from the nozzle 31 by grasping the first member 19 and the lever 16 and repeatedly loosening them.

By doing this, the container 30 moves forward in the saucer 1 while being soaked due to the reduction of the viscous material.
Since the rotary lid 2 also serves as a guide for moving forward, the container 30 does not come off the center of extrusion, and the viscous material does not move away from the container 3.
It can be supplied from 0 until it runs out.

If you want to check the remaining amount during extrusion, use the saucer 1 from the notch 12 provided on the front side of the rotary lid 2.
This can be determined by looking at the length of the container 30 inside.

Note that if the rotary lid 2 is made of transparent synthetic resin, or even if it is made of metal, it can be connected by a plurality of rod members spaced at appropriate intervals around the semicircumference, so that the interior can be easily accessed without providing the notch 12. You can easily know the remaining amount by seeing the .

Incidentally, the connecting member with the lower half of the saucer having a semicircular shape does not necessarily have to be a single plate, and may be constructed in a semicircular shape with appropriate gaps using a plurality of rod members, etc., as described above.

Next, when the extrusion is completed and the crushed container 30 is to be taken out, the lock is released by pushing the pressing part 23 of the locking member 15, so the push rod 14 is pulled out backwards and the rotary lid 2 is rotated from the tray 1. By opening the upper part, the crushed container 30 can be taken out. Note that the removal method may be such that after rotating the rotary lid 2 from the saucer 1, the push rod 14 is pulled out rearward.

In the above embodiments, the case where the extrusion means was manual was explained, but even if the manual extrusion means was replaced by pneumatic operation, electric power, hydraulic pressure, etc., the viscous material could be extruded with the same ease. can.

Further, in this embodiment, the case where the viscous substance container is bag-shaped has been described, but the present invention can also be applied to a conventional bottom-push type paper tube type or bellows type.
However, in the case of a paper tube type or a bellows type, if the press plate 24 at the tip of the push rod 14 is unnecessary, it may be used by removing it.

[Effect of idea]

Since the present invention is configured as explained above, in the case of conventional bag-like containers, it was not possible to completely remove the filling, but with the viscous material extrusion device according to the present invention, the filling material can be removed from the rear side of the container using a push rod. When you press the container, the container is held by the saucer and rotating lid, so you can push it all the way to the end without losing the center.
Particularly in the case of large sizes, the conventional drawback of not being able to completely pour out the filling can be overcome. Loading and unloading of the viscous substance container can be easily done by rotating the rotary lid downward to open the top surface.

Furthermore, the present invention can be applied to the conventional paper tube type and bellows type, so it can produce excellent effects in a wide range of applications.

[Brief explanation of the drawing]

Fig. 1 is a sectional view of a viscous material extrusion device according to the present invention, Fig. 2 a is a perspective view of a saucer of the present invention, Fig. 2 b is a perspective view of a rotary lid of the present invention, and Fig. 2 c is a perspective view of the rotating lid of the present invention. FIG. 3 is a cross-sectional view of the viscous material extrusion device of the present invention in an operating state, and FIG. 4 is a perspective view showing a bag of viscous material. DESCRIPTION OF SYMBOLS 1... Saucer, 2... Rotating lid, 3... Extrusion means, 4, 5... Opening, 6... Front plate, 7... Rear plate, 8... Connecting member, 9, 10... Ring member , 11... side member, 13... support section, 14...
Push rod, 19...first member as operation member A,
20... Same second member.

Claims (1)

[Scope of utility model registration request] A saucer, each having an opening and arranged at a predetermined interval in the front and rear, is formed by fixing a front and rear plate with a connecting member so as to open the upper half, and a saucer that rotates in contact with the front and rear plates of this saucer, respectively. a rotary lid, which has a ring member that is fixed to the ring member, and a cover member having approximately the same length as the saucer from the end face of the ring member is fixed to the half circumference of the ring member, and is rotatably fitted around the saucer; A push-out means, wherein an operating member is swingably provided on a support portion fixed to the rear side of the rear plate, and a push rod that is interlocked with the movement of the operating member is provided from an opening in the rear plate to penetrate in the direction of the front plate. A viscous material extrusion device comprising: