JPS60465Y2 - Insulating structural material manufacturing equipment - Google Patents

Description

[Detailed explanation of the invention] This invention consists of indoor and outdoor parts facing each other at a certain interval,
The present invention relates to an apparatus for producing a heat insulating structure material that interposes between the indoor and outdoor parts and integrally connects the indoor and outdoor parts, and blocks heat conduction between the indoor and outdoor sides.

In the present invention, structural materials are those used as various members such as sash frames, shoji frames, mumu, door frames, door frames, and refrigerated showcases.

The present invention is an ingenious and ingenious insulating structural material manufacturing apparatus for the purpose of efficiently providing beautiful and distortion-free insulating structural materials in assembly lines.

That is, the present invention includes a conveyor mechanism that conveys the indoor and outdoor parts facing each other at regular intervals, and an endless edge closing member that closes the lower opening of the gap formed between the indoor and outdoor parts from below. Supported in an endless track along the conveyor mechanism,
and a closing mechanism that rotates in synchronization with the conveyance of the indoor and outdoor parts, and is formed between the indoor and outdoor parts in a heat insulating material filling groove formed by closing the lower opening with the endless edge closing member. The present invention is characterized in that a heat insulating material discharge port for pouring the heat insulating material through the upper opening of the gap is provided at a position facing the closing mechanism.

Hereinafter, the present invention will be explained according to illustrated embodiments.

First, in FIG. 1, A is an aluminum extruded section in which the indoor section 1 and the outdoor section 2 are integrally extruded through the connecting wall 7, and is spaced at a constant interval on the opposing surfaces 49 of the indoor and outdoor sections 1 and 2. Concave grooves 5, 6 with openings 3.4 facing each other with
have.

Reference numeral 9 in FIG. 1 is an upper opening formed between the indoor and outdoor parts 1 and 2.

In this embodiment, such an extruded aluminum profile A is processed to produce a heat insulating structural material.

In FIGS. 2 to 5, the conveyor mechanism B is a one-roller type that conveys the extruded shape A by a roller 14, and this conveyor mechanism B is used to hold the extruded shape A being conveyed in a stable state. , presser rollers 15, 15 that press from above, and regulation rollers 16 that press and clamp from the side.
, 16, 16a, and 16a.

Reference numeral 11 denotes a rotary saw blade which is rotated by the drive of a motor 17, and is installed below the conveyor mechanism B to cut out the connecting wall 7 of the extruded profile A that has been conveyed by the conveyor mechanism B as shown in FIG. It is something to do.

By cutting out the connecting wall 7, the indoor and outdoor parts 1,
2, a gap is formed therebetween, and a lower opening 12 is formed therebetween.

Now, as an endless edge closing member for closing the lower opening 12 formed by cutting out the connecting wall 7 as described above,
In this embodiment, an endless edge tape 22 is used, and this endless edge tape 22 is supported in an endless track by a group of rollers 23 provided along a conveyor mechanism, and the extruded shape material A is transported indoors and outdoors. The endless edge tape 22 is brought into contact with the bottom surfaces of the sections 1 and 2 to close the lower opening 12 and moved a certain distance in synchronization with the advancing indoor and outdoor sections 1 and 2,
The groove 8 for filling the heat insulating material is formed between this certain distance.

This fixed distance is sufficient to allow time for the injected insulation material 10 to harden and not fall out of the lower opening 12.

The wheel group 23 constitutes a closing mechanism C.

The heat insulating material discharge port 13 connects the lower opening 12 with the endless edge tape 2.
Since the insulating material 10 is injected and filled from the upper opening 9 into the insulating material filling groove 8, which is configured by closing the groove 2, the endless edge tape 22 is brought into contact with the indoor and outdoor parts 1 and 2. Set at the starting position.

According to this device, the endless edge tape 22, which rotates in synchronization with the progress of the indoor and outdoor parts 1 and 2, is placed in the lower opening 12.
The endless edge tape 22 is supported by the roller group 23, so that the lower opening 12 is immediately and continuously and reliably closed. Groove 8 for filling insulation structure material
The inside is filled with a heat insulating material 10.

After the heat insulating material 10 hardens, the endless edge tape 22 naturally separates from the indoor and outdoor parts 1 and 2 due to rotation.

FIG. 6 shows an example in which an endless edge elastic material 28 is used as the endless edge closing member, and FIG. 7 similarly shows an example in which a tubular endless edge elastic material 24 is used as the endless edge closing member. Yes, but the housing 25 is used to install the wheel 23.
A spring 26 is attached to the fixed frame 27, and the action of the spring 26 brings the endless edge elastic member 24 into contact with the lower surfaces of the indoor and outdoor parts 1 and 2, thereby reliably closing the lower opening 12. This is how it was done.

In this case, the closing mechanism C is advantageous in that it is constituted by a housing 25 for mounting the wheel 23, a spring 26, and a fixing frame 27.

In addition, when processing the extruded section A1 which is a state in which the extruded section A shown in FIG. good.

In this case, the lower opening 12 is formed at the same time as the extruded section is formed, and the upper opening 9 is formed after the connecting wall 7 is cut out.

In each of the above embodiments, the endless track-shaped endless edge closing member 2
Before closing the lower opening 12, a release agent is applied to the endless edge closing members 22, 24, 28 so that they quickly separate from the heat insulating material 10 after curing. It is preferable that the heat insulating material 10 is attached to the endless edge closing member 22, 24° 28 after separating from the heat insulating material 10,
Since it is necessary to drop this, place it at position 2 as shown in Figure 5.
It is preferable to install a heat insulating material scraping device (not shown) at 9.

As an example of this device, an endless edge elastic member 24 shown in FIG.
For this purpose, a pipe of a size that allows the elastic material 24 to pass through can be used.

In addition, the cutter 11 can be moved up and down, and the cutter 11 can be moved up and down.
In contrast, an extruded shape detection device such as a phototube device is installed at a forward position in the direction of movement of the conveyor mechanism B, and when the extruded shape A is not conveyed, the cutter 11 is lowered or raised to a position where it does not collide with the shape. Then, cutting of the connecting wall 7 is made impossible, and after the extruded profile A transported in this state passes over the cutter 11 for a certain distance, it is detected by the extruded profile detector, and the cutter 11 is activated at the same time as this detection. It can be raised or lowered to start cutting the extruded profile A.

This allows the connecting wall 7 to remain integrally connected to the indoor and outdoor parts 1 and 2 by a certain dimension at the tip of the extruded section A, so that the extruded section A can be moved indoors and outdoors by cutting. What is cut out is a small section from the point of cutting by the cutter 11 until the time of filling with the heat insulating material 10, making it possible to provide an accurate heat insulating structural material with consistent dimensional accuracy.

As described above, the device of the present invention closes the lower opening formed between the indoor and outdoor parts while transporting the indoor and outdoor parts, and injects the insulation material into the insulation material filling groove formed by this closure. This has the advantage that the insulation structure material can be manufactured continuously by assembly line operations, and the endless edge closing member remains in sync with the indoor and outdoor parts until the insulation material hardens. After the closing member has moved a certain distance, it is rotated and is naturally separated from the indoor and outdoor parts, so there is no need to separate the closing member from the indoor and outdoor parts, and the heat insulating structural material can be manufactured with extremely high work efficiency.

In addition, since the device of the present invention closes the lower opening with the endless edge closing member and supports the endless edge closing member with the closing mechanism, the lower opening can be reliably closed and the uncured heat insulation There is no need to worry about the material leaking.

Therefore, the leaked heat insulating material does not adhere and spoil the appearance of the heat insulating structure, and a beautiful heat insulating structure can be provided.

In addition, since the endless edge closing member is rotatably moved by the closing mechanism in synchronization with the indoor and outdoor parts being transported,
There is no relative movement between the indoor and outdoor parts and the endless edge closing member that constitute the insulation material filling groove, and the heat insulating material filled in the heat insulating material filling groove is in a stationary state with respect to the indoor and outdoor parts and the endless edge closing member. Since it hardens as it is, it is possible to provide a heat insulating structural material without distortion.

[Brief explanation of the drawing]

FIG. 1 is a sectional view showing an example of an extruded shape material for a heat insulating structure;
FIGS. 2 and 3 are partial views showing the processing state of the apparatus of the present invention, FIGS. 4 and 5 are partial views showing the use state of the present invention, and FIG. 6 is a schematic view showing an example of the endless edge closing member. Partial sectional view,
Fig. 7 is a cross-sectional view of the main part showing another example of the endless edge closing member, Fig. 8 is a usage state diagram of another embodiment of the device of the present invention, and Fig. 9 is another example of an extruded shape for a heat insulating structure. It is a side view showing an example. Code, B...Conveyor mechanism, C...Closing mechanism, 1...Indoor part, 2...Outdoor part, 8...Insulation Groove for material filling, 9...
・Top opening, 10... Insulation material, 12...
...Lower opening, 13...Insulation material discharge port, 22
...Endless edge tape as endless edge closing member, 2
4, 28...Endless edge elastic material as an endless edge closing member.

Claims (1)

[Scope of utility model registration request] In an apparatus for manufacturing a heat insulating structural material, which consists of indoor and outdoor parts that face each other at a certain interval, and a heat insulating material that interposes between the indoor and outdoor parts and connects the indoor and outdoor parts together, The system is equipped with a conveyor mechanism that conveys the indoor and outdoor parts in a facing state, and an endless edge closing member that closes the lower opening of the gap formed between the indoor and outdoor parts from below is supported in an endless track along the conveyor mechanism. and has a closing mechanism that rotates in synchronization with the conveyance of the indoor/outdoor portion, and between the indoor/outdoor portion, the insulation material filling groove is formed by closing the lower opening with the endless edge closing member. An apparatus for producing a heat insulating structure material, characterized in that a heat insulating material discharge port for pouring the heat insulating material through the upper opening of the formed gap is provided at a position facing the closing mechanism.