JP2000334704A - Grooving device for long-size member and grooving method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To highly efficiently perform an operation to fabricate a spline groove and at the same time, improve working environments and further facilitate the sorting of waste materials by combining a device for automatically conveying a long-size member and a device for separating a soft base material from another base material by cutting with a cutter and the like. SOLUTION: A long-size member as a heat insulating panel for a structure which consists of a synthetic resin foam and a wood or an inorganic base material is supplied in the longitudinal direction and is grooved by cutting the side face of the soft base material. In addition, hold-down rolls 2, 2' which hold down the long-size member are arranged on the upper parts of both ends of a drive roller conveyor 1 for conveying the long-size member, and saws 3, 3' with a pneumatic drive device for partly separating the soft base material of the long-size member from the other base material by cutting are arranged between the hold-down rolls 2, 2' in such a manner that the positions of the saws 3, 3' can be adjusted in the vertical and the forward/backward direction. Further, a router bit 4 with a T-shaped side cutter for cutting the soft base material after cutting is installed so that its position can be adjusted. A dust collecting hopper 5 is provided under a conveying means 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is necessary for embedding a 2'.times.4 'material in a long member such as a member in which a synthetic resin foam base and a wood base or an inorganic base are combined. The present invention relates to a groove processing device for removing an intermediate base material such as a synthetic resin foam of a long member in order to process a spline groove.

[0002]

2. Description of the Related Art A long and thick member in which a synthetic resin foam base and a wood base or an inorganic base are combined is a panel used for a structure of a house, and is mainly used for floors, walls and ceilings. It is constructed as a structural member such as a roof. This thick member is generally used as a structural insulation panel (Structural Insulated Panel).
This is called IP, and it is usually about 90 mm Expandable PolyStyrene (hereinafter referred to as E).
It has a three-layer structure in which OSB (Oriented Strand Board), which is a wooden board with orientation, is bonded and combined on both sides of the PS.

[0003] Since this SIP exhibits excellent heat insulating performance due to its characteristic configuration, it can reduce the utility cost when used as a structural material of a house. A significant increase in demand is expected.

When this SIP is used in an actual building, a necessary amount of an EPS portion around the SIP is scraped off, and a 2'.times.4 'material is buried in the portion and connected to an adjacent panel. The groove for embedding the 2 ′ × 4 ′ material at this time is called a spline groove.

FIGS. 1, 2 and 3 show the outline of the long member of the present invention and the order of machining the spline grooves. That is, FIG.
Shows a long member having a soft base material, FIG. 2 shows a member on which spline groove processing has been performed using the apparatus of the present invention, and FIG. 3 shows a 2 ′ × 4 ′ material embedded in this groove. Indicates a state of failure.

Conventionally, the work of scraping the spline grooves has been performed by melting the EPS using a tool equipped with a heating wire. This method is carried out while the operator holds the tool. However, the working speed is slow because the tool is moved in accordance with the melting speed of the EPS. Extremely bad. Further, the odor of the melted EPS fills around the worker, leading to deterioration of the working environment.

[0007] As a method not using a heating wire, there is a method using a hand router.
Since the powder was crushed and scraped, fine powder of EPS was scattered around, so that the working environment was significantly deteriorated.

Further, in both the heating wire and the hand router, it is difficult to remove the adhesive layer between the OSB and the EPS, and it is necessary to perform a finishing work after the EPS scraping work. Further, when a spline groove is formed on a long SIP, the physical load on the worker is large, so that the number of processed sheets per worker is limited.

In order to solve these problems, a method has been devised in which a tenoner of a woodworking machine is modified to scrape EPS. However, this method is not only for EPS, but also for OS
Since part of B is also removed, the removed part is E
At present, the mixture is a mixture of PS powder and wood powder, cannot be used as a recycled material, and results in an increase in industrial waste.

[0010]

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems and to improve the efficiency of a spline groove machining operation for scraping a soft substrate portion of a long member, and to improve the operation environment and separate waste materials. It is an object of the present invention to provide a device which can be easily manufactured and a method for processing a spline groove using the device.

[0011]

Means for Solving the Problems The inventors of the present invention have made intensive studies to solve the above-mentioned problems, and as a result, have found that a device for automatically transporting a long member, a cutting tool for cutting a soft substrate and another substrate. The inventors have found that the problem can be solved by combining a separating device and the like, and have completed the present invention.

That is, [I] The present invention is an apparatus for cutting and grooving the side surface of a soft base material by supplying a long member including a soft base material in a longitudinal direction. In the section that passes, the transporting means (1) for the elongate member is arranged, and the means (2) and (2 ') for pressing the elongate member are arranged above both ends of the transporting means (1). A means (3) for adjusting the position up and down and back and forth between the means (2) and (2 ') for holding the elongate member and separating the soft base material and other base material constituting the elongate member is provided. A device for processing a groove of a long member, characterized in that a means (4) for arranging and adjusting the position up and down and back and forth and for cutting a soft base material of the long member is provided. [II] The present invention provides the above-mentioned [I], wherein a dust collecting hopper (5) is provided below the conveying means (1) for the long member. [III] wherein the long member including the soft base is a structural heat insulating panel comprising a synthetic resin foam and a wood base or an inorganic base. [IV] The present invention relates to the above [I] to [II].
I] By feeding a long member including a soft base material in the longitudinal direction to the groove processing device according to any one of the above, the soft base material on the side surface of the long member is cut out, and a groove is formed on the side surface of the long member. It provides a method of processing.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The grooving apparatus of the present invention can be roughly divided into three parts: a part for transporting a long member, a part for separating a soft base material from another base material, and a cut part for a soft base material. It is composed of parts. By integrating these parts, it is possible to perform the spline groove processing of the long member with high efficiency and high accuracy.

First, the transport portion of the elongated member is provided on the lower surface and the upper surface through which the elongated member passes, means for transporting the elongated member on the lower surface (transporting means), and means for pressing the elongated member on the upper surface. (Pressing means). The conveying means may be any means as long as it can convey the long member in a certain section, and examples thereof include a driving roller conveyor and a driving belt conveyor. The pressing means needs to be capable of pressing the long member and, at the same time, being able to be smoothly transported by the means for transporting the long member, and examples thereof include a pressing roll.

By the conveying means and the holding means, not only can the long member be stably conveyed, but also the warp of the long member having a slight warp can be corrected, and a constant processing shape can be maintained. There is also an effect that can be done.

Further, an apparatus provided with a saw is used for a part of the long member that separates the soft base material from other base materials. Examples of saws include circular saws and reciprocating saws. For this application, to perform continuous groove processing,
A saw with an air drive is preferred. In addition, since there are two cut surfaces on the lower surface and the upper surface of the soft base material, it is necessary to have two saws. Two saws may be provided vertically at a specific position in the transport section, or two saws may be provided at two different positions. It is preferable to provide two saws at different positions in terms of ease of adjustment when processing members having different thicknesses.

It is preferable that the saw portion has a structure in which the position can be easily changed up, down, front and rear in accordance with the thickness and size of the long member. With such a structure in which the position can be changed, it is possible to cope with the spline groove processing of the long members having different thicknesses, and the depth of the cutout of the soft base material can be arbitrarily and accurately set.

In addition, the present invention has a structure in which the saw blade enters the adhesive layer between the soft base material and the other base material and cuts and separates, so that the cut surface is smooth and the cut surface is smooth in the subsequent process. This has the effect of eliminating the need for finishing work. Unless the soft base of the long member is cut off after the soft base and the other base are cut, the soft base cannot be cut efficiently at a predetermined length. Since it needs to be performed after separating the base material from other base materials, it is necessary to provide a cutting means at a front part and a cutting means at a rear part in a longitudinal direction of the long member. Examples of the cutting means that forms the main part of the cut portion include a T-type router bit with a side cutter. This T-type side cutter has a blade attached to the shaft portion and can easily advance into the soft base material, and is preferable in that the soft base material generates less dust.

Specifically, after the soft base material and the other base material are partially cut off from the side surface of the long member, the soft base material separated by the T-type router bit with a side cutter is blocked. It is cut in a shape. By separating the soft base material in a block shape as described above, the recovery operation is facilitated, and the soft base material can be easily used as a recycled material. Further, in the spline groove processing apparatus of the present invention, it is preferable to provide a dust collecting hopper below the conveying means (1). It is possible to effectively collect and eliminate soft powder generated when the soft base material is separated from other base materials and when the soft base material is scraped. Further, in the groove processing apparatus of the present invention, guides can be provided on both sides of the transfer means. By providing the guide, the long member can be stably conveyed, and by adjusting the position of the guide, it can be adapted to the thickness of the long member. The long member of the present invention may be of any size, thickness, etc., as long as it includes a soft base material. It is necessary that a soft base material is present in the middle part, and usually has a three-layer structure with the soft base material interposed therebetween, but this layer is not particularly limited and may have any number of layers. . The soft substrate is not particularly limited, but needs to be a substrate that can be cut off by a cutting means such as a T-type router bit with a side cutter of the present invention, for example, urethane foam, expanded polystyrene, Synthetic resin foams such as vinyl chloride foams, ABS foams, polypropylene foams and the like are included. When the long member is a structural heat insulating panel, the soft base material is a portion other than expanded polystyrene and the soft base material. Is preferably a wood substrate or an inorganic substrate. By supplying a long member including a soft base material in the longitudinal direction to the above-described apparatus of the present invention, it is possible to cut the soft base material on the side surface of the long member and process a groove on the side surface of the long member. it can. When the long member with the spline groove is a structural heat insulating panel, a 2 ′ × 4 ′ material can be embedded in the groove to be used for a house structure, and is mainly used for floors, walls, ceilings, roofs, etc. Installed as a structural member of

[0020]

The present invention will be specifically described below with reference to examples. Example 1 A drive roller conveyor capable of being conveyed at a total length of 2550 mm, a width of 600 mm and a speed of 15 m / min.
A presser roll for the shaft is installed, and two air saws with a total length of 364 mm with a saw blade stroke of 30 mm and a reciprocating frequency of 1800 times / minute are installed between the presser rolls at a shifted height. A 1m × 4m, 115mm thick SIP is put into a groove processing apparatus in which a router with a 16mm blade diameter and a shank 12φ router bit with a side cutter of 3mm and 87φ in diameter attached to the tip is installed.
When groove processing was performed on the EPS portion of the SIP, the processing was able to be performed smoothly with almost no scattering of the EPS powder. In addition, the EPS was discharged in the form of a bar, the cut surface and the scraped surface were smooth, and it was confirmed that the processing was good.
The discharged EPS could be recycled as a recycled material. Comparative Example 1 A double-end tenoner equipped with a circular saw having a diameter of 305 mm and a break saw having a diameter of 160 mm was 1 mx 4 m
Then, when a SIP with a thickness of 115 mm was injected and processed,
EPS was finely crushed and scattered. In addition, since the OSB portion was slightly removed, the scraped surface was exposed to the woody portion, and the discharged EPS powder contained wood powder, which was not recyclable and was disposed of as industrial waste.

[0021]

According to the apparatus and the groove forming method of the present invention, a long member including a soft substrate, particularly a long thick member in which a synthetic resin foam is combined with a wooden substrate or an inorganic substrate,
In processing the spline grooves necessary for embedding 2 'x 4' material, the physical burden on workers, the scattering of EPS powder, and the recycling by mixing EPS powder and wood powder, which have been problems so far. Incompatibility as material, removal of adhesive layer with EPS remaining in OSB, odor due to EPS melting,
It is possible to solve a problem such as a decrease in processing accuracy due to the warpage of SIP.

That is, the burden on the worker is reduced by automatically transporting the SIP. Furthermore, regarding the separation of the OSB and the EPS, the cutting blade is devised to improve the E.
This makes it possible to minimize the scattering of the PS powder and to smoothly remove the adhesive layer between the OSB and the EPS. In addition, since the scraped EPS is taken out in the form of a rod, it can be easily separated and collected as a recycled material. Furthermore, since the heating wire does not melt the EPS, it is possible to prevent the working environment from being deteriorated due to the odor. In addition, with the automatic conveyance, a mechanism for holding down the SIP by the feed roll is provided, so that even a slightly warped panel can be processed with high accuracy.

According to the present invention, the spline groove machining operation for scraping the EPS portion around the SIP can be efficiently performed, and the work environment can be improved and the waste material can be easily separated.

[Brief description of the drawings]

FIG. 1 is a schematic cross-sectional view of a long member including a soft base material of the present invention.

FIG. 2 is a schematic cross-sectional view of a long member including a soft base material, the side surface of which is grooved.

FIG. 3 is a schematic cross-sectional view showing a state in which a 2 ′ × 4 ′ material is embedded in a grooved long member.

FIG. 4 is a perspective view of the groove processing apparatus of the present invention.

[Explanation of symbols]

 a: EPS b: adhesive layer c: OSB d: 2 ′ × 4 ′ material 1: drive roller conveyor 2: first press roll 2 ′: second press roll 3: first shaft air saw (lower surface) 3 ′: second Shaft air saw (upper surface) 4: T-shaft third cutter 5: Dust collecting hopper 6: Guide

5. An apparatus for cutting and grooving a side surface of a soft base material constituting a long member by supplying a long member including a soft base material in a longitudinal direction. In the section that passes, the transporting means (1) for the elongate member is arranged, and the means (2) and (2 ') for pressing the elongate member are arranged above both ends of the transporting means (1). Means for holding down the length member (2)
Between (2) and (2 '), means (3) for separating the soft base material and the other base material constituting the long member, which can be adjusted up and down and back and forth, and position adjusted up and down and back and forth An apparatus for processing a groove in a long member, wherein a possible means (4) for cutting the soft base material of the long member is arranged.

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[Procedure amendment]

[Submission date] September 10, 1999 (1999.9.1
0)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Full text

[Correction method] Change

[Correction contents]

[Document Name] Statement

Patent application title: Apparatus for Grooving a Long Member and Grooving Method

[Claims]

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is necessary for embedding a 2'.times.4 'material in a long member such as a member in which a synthetic resin foam base and a wood base or an inorganic base are combined. The present invention relates to a groove processing device for removing an intermediate base material such as a synthetic resin foam of a long member in order to process a spline groove.

[0002]

2. Description of the Related Art A long and thick member in which a synthetic resin foam base and a wood base or an inorganic base are combined is a panel used for a structure of a house, and is mainly used for floors, walls and ceilings. It is constructed as a structural member such as a roof. This thick member is generally used as a structural insulation panel (Structural Insulated Panel).
This is called IP, and it is usually about 90 mm Expandable PolyStyrene (hereinafter referred to as E).
It has a three-layer structure in which OSB (Oriented Strand Board), which is a wooden board with orientation, is bonded and combined on both sides of the PS.

[0003] Since this SIP exhibits excellent heat insulating performance due to its characteristic configuration, it can reduce the utility cost when used as a structural material of a house. A significant increase in demand is expected.

When this SIP is used in an actual building, a necessary amount of an EPS portion around the SIP is scraped off, and a 2'.times.4 'material is buried in the portion and connected to an adjacent panel. The groove for embedding the 2 ′ × 4 ′ material at this time is called a spline groove.

FIGS. 1, 2 and 3 show the outline of the long member of the present invention and the order of machining the spline grooves. That is, FIG.
Shows a long member having a soft base material, FIG. 2 shows a member on which spline groove processing has been performed using the apparatus of the present invention, and FIG. 3 shows a 2 ′ × 4 ′ material embedded in this groove. Indicates a state of failure.

Conventionally, the work of scraping the spline grooves has been performed by melting the EPS using a tool equipped with a heating wire. This method is carried out while the operator holds the tool. However, the working speed is slow because the tool is moved in accordance with the melting speed of the EPS. Extremely bad. Further, the odor of the melted EPS fills around the worker, leading to deterioration of the working environment.

[0007] As a method not using a heating wire, there is a method using a hand router.
Since the powder was crushed and scraped, fine powder of EPS was scattered around, so that the working environment was significantly deteriorated.

Further, in both the heating wire and the hand router, it is difficult to remove the adhesive layer between the OSB and the EPS, and it is necessary to perform a finishing work after the EPS scraping work. Further, when a spline groove is formed on a long SIP, the physical load on the worker is large, so that the number of processed sheets per worker is limited.

In order to solve these problems, a method has been devised in which a tenoner of a woodworking machine is modified to scrape EPS. However, this method is not only for EPS, but also for OS
Since part of B is also removed, the removed part is E
At present, the mixture is a mixture of PS powder and wood powder, cannot be used as a recycled material, and results in an increase in industrial waste.

[0010]

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems and to improve the efficiency of a spline groove machining operation for scraping a soft substrate portion of a long member, and to improve the operation environment and separate waste materials. It is an object of the present invention to provide a device which can be easily manufactured and a method for processing a spline groove using the device.

[0011]

Means for Solving the Problems The inventors of the present invention have made intensive studies to solve the above-mentioned problems, and as a result, have found that a device for automatically transporting a long member, a cutting tool for cutting a soft substrate and another substrate. The inventors have found that the problem can be solved by combining a separating device and the like, and have completed the present invention.

That is, [I] The present invention is an apparatus for cutting and grooving the side surface of a soft base material by supplying a long member including a soft base material in a longitudinal direction. In the section that passes, the transporting means (1) for the elongate member is arranged, and the means (2) and (2 ') for pressing the elongate member are arranged above both ends of the transporting means (1). A means (3) for adjusting the position up and down and back and forth between the means (2) and (2 ') for holding the elongate member and separating the soft base material and other base material constituting the elongate member is provided. A device for processing a groove of a long member, characterized in that a means (4) for arranging and adjusting the position up and down and back and forth and for cutting a soft base material of the long member is provided. [II] The present invention provides the above-mentioned [I], wherein a dust collecting hopper (5) is provided below the conveying means (1) for the long member. [III] wherein the long member including the soft base is a structural heat insulating panel comprising a synthetic resin foam and a wood base or an inorganic base. [IV] The present invention relates to the above [I] to [II].
I] By feeding a long member including a soft base material in the longitudinal direction to the groove processing device according to any one of the above, the soft base material on the side surface of the long member is cut out, and a groove is formed on the side surface of the long member. It provides a method of processing.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The grooving apparatus of the present invention can be roughly divided into three parts: a part for transporting a long member, a part for separating a soft base material from another base material, and a cut part for a soft base material. It is composed of parts. By integrating these parts, it is possible to perform the spline groove processing of the long member with high efficiency and high accuracy.

First, the transport portion of the elongated member is provided on the lower surface and the upper surface through which the elongated member passes, means for transporting the elongated member on the lower surface (transporting means), and means for pressing the elongated member on the upper surface. (Pressing means). The conveying means may be any means as long as it can convey the long member in a certain section, and examples thereof include a driving roller conveyor and a driving belt conveyor. The pressing means needs to be capable of pressing the long member and, at the same time, being able to be smoothly transported by the means for transporting the long member, and examples thereof include a pressing roll.

By the conveying means and the holding means, not only can the long member be stably conveyed, but also the warp of the long member having a slight warp can be corrected, and a constant processing shape can be maintained. There is also an effect that can be done.

Further, an apparatus provided with a saw is used for a part of the long member that separates the soft base material from other base materials. Examples of saws include circular saws and reciprocating saws. For this application, to perform continuous groove processing,
A saw with an air drive is preferred. In addition, since there are two cut surfaces on the lower surface and the upper surface of the soft base material, it is necessary to have two saws. Two saws may be provided vertically at a specific position in the transport section, or two saws may be provided at two different positions. It is preferable to provide two saws at different positions in terms of ease of adjustment when processing members having different thicknesses.

It is preferable that the saw portion has a structure in which the position can be easily changed up, down, front and rear in accordance with the thickness and size of the long member. With such a structure in which the position can be changed, it is possible to cope with the spline groove processing of the long members having different thicknesses, and the depth of the cutout of the soft base material can be arbitrarily and accurately set.

In addition, the present invention has a structure in which the saw blade enters the adhesive layer between the soft base material and the other base material and cuts and separates, so that the cut surface is smooth and the cut surface is smooth in the subsequent process. This has the effect of eliminating the need for finishing work. Unless the soft base of the long member is cut off after the soft base and the other base are cut, the soft base cannot be cut efficiently at a predetermined length. Since it needs to be performed after separating the base material from other base materials, it is necessary to provide a cutting means at a front part and a cutting means at a rear part in a longitudinal direction of the long member. Examples of the cutting means that forms the main part of the cut portion include a T-type router bit with a side cutter. This T-type side cutter has a blade attached to the shaft portion and can easily advance into the soft base material, and is preferable in that the soft base material generates less dust.

Specifically, after the soft base material and the other base material are partially cut off from the side surface of the long member, the soft base material separated by the T-type router bit with a side cutter is blocked. It is cut in a shape. By separating the soft base material in a block shape as described above, the recovery operation is facilitated, and the soft base material can be easily used as a recycled material. Further, in the spline groove machining apparatus of the present invention, it is preferable to provide a dust collecting hopper below the conveying means (1). It is possible to effectively collect and eliminate the soft powder generated when the soft base material is separated from other base materials and when the soft base material is scraped. Further, in the groove processing apparatus of the present invention, guides can be provided on both sides of the transfer means. By providing the guide, the long member can be stably conveyed, and by adjusting the position of the guide, it is possible to correspond to the thickness of the long member. The long member of the present invention may have any size, thickness, and other structures as long as it includes a soft base material. It is necessary that a soft base material is present in the middle part, and usually has a three-layer structure with the soft base material interposed therebetween, but this layer is not particularly limited and may have any number of layers. . The soft substrate is not particularly limited, but needs to be a substrate that can be cut off by a cutting means such as a T-type router bit with a side cutter of the present invention, for example, urethane foam, expanded polystyrene, Synthetic resin foams such as vinyl chloride foams, ABS foams, polypropylene foams and the like are included. When the long member is a structural heat insulating panel, the soft base material is a portion other than expanded polystyrene and the soft base material. Is preferably a wood substrate or an inorganic substrate. By supplying a long member including a soft base material in the longitudinal direction to the above-described apparatus of the present invention, it is possible to cut the soft base material on the side surface of the long member and process a groove on the side surface of the long member. it can. When the long member with the spline groove is a structural heat insulating panel, a 2 ′ × 4 ′ material can be embedded in the groove to be used for a house structure, and is mainly used for floors, walls, ceilings, roofs, etc. Installed as a structural member

[0020]

The present invention will be specifically described below with reference to examples. Example 1 A drive roller conveyor capable of being conveyed at a total length of 2550 mm, a width of 600 mm and a speed of 15 m / min.
A presser roll for the shaft is installed, and two air saws with a total length of 364 mm with a saw blade stroke of 30 mm and a reciprocating frequency of 1800 times / minute are installed between the presser rolls at a shifted height. A 1m × 4m, 115mm thick SIP is put into a groove processing apparatus in which a router with a 16mm blade diameter and a shank 12φ router bit with a side cutter of 3mm and 87φ in diameter attached to the tip is installed.
When groove processing was performed on the EPS portion of the SIP, the processing was able to be performed smoothly with almost no scattering of the EPS powder. In addition, the EPS was discharged in the form of a bar, the cut surface and the scraped surface were smooth, and it was confirmed that the processing was good.
The discharged EPS could be recycled as a recycled material. Comparative Example 1 A double-end tenoner equipped with a circular saw having a diameter of 305 mm and a break saw having a diameter of 160 mm was 1 mx 4 m
Then, when a SIP with a thickness of 115 mm was injected and processed,
EPS was finely crushed and scattered. In addition, since the OSB portion was slightly removed, the scraped surface was exposed to the woody portion, and the discharged EPS powder contained wood powder, which was not recyclable and was disposed of as industrial waste.

[0021]

According to the apparatus and the groove forming method of the present invention, a long member including a soft substrate, particularly a long thick member in which a synthetic resin foam is combined with a wooden substrate or an inorganic substrate,
In processing the spline grooves necessary for embedding 2 'x 4' material, the physical burden on workers, the scattering of EPS powder, and the recycling by mixing EPS powder and wood powder, which have been problems so far. Incompatibility as material, removal of adhesive layer with EPS remaining in OSB, odor due to EPS melting,
It is possible to solve a problem such as a decrease in processing accuracy due to the warpage of SIP.

That is, the burden on the worker is reduced by automatically transporting the SIP. Furthermore, regarding the separation of the OSB and the EPS, the cutting blade is devised to improve the E.
This makes it possible to minimize the scattering of the PS powder and to smoothly remove the adhesive layer between the OSB and the EPS. In addition, since the scraped EPS is taken out in the form of a rod, it can be easily separated and collected as a recycled material. Furthermore, since the heating wire does not melt the EPS, it is possible to prevent the working environment from being deteriorated due to the odor. In addition, with the automatic conveyance, a mechanism for holding down the SIP by the feed roll is provided, so that even a slightly warped panel can be processed with high accuracy.

According to the present invention, the spline groove machining operation for scraping the EPS portion around the SIP can be efficiently performed, and the work environment can be improved and the waste material can be easily separated.

[Brief description of the drawings]

FIG. 1 is a schematic cross-sectional view of a long member including a soft base material of the present invention.

FIG. 2 is a schematic cross-sectional view of a long member including a soft base material, the side surface of which is grooved.

FIG. 3 is a schematic cross-sectional view showing a state in which a 2 ′ × 4 ′ material is embedded in a grooved long member.

FIG. 4 is a perspective view of the groove processing apparatus of the present invention.

[Description of Signs] a: EPS b: adhesive layer c: OSB d: 2 ′ × 4 ′ material 1: drive roller conveyor 2: first press roll 2 ′: second press roll 3: first shaft air saw (lower surface) 3 ': Second axis air saw (upper surface) 4: Third axis T-shaped cutter 5: Dust collection hopper 6: Guide

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3C054 AB02 AB08 AB13 AB14 AC03 AC06 AE02

Claims (4)

[Claims] 1. An apparatus for cutting and grooving a side surface of a soft base material by supplying a long member including a soft base material in a longitudinal direction, wherein a section through which the long member passes is provided. A means for conveying the long member (1) is arranged, and means (2) and (2 ') for holding the long member are arranged above both ends of the conveying means (1), and means for holding the long member ( Between (2) and (2 ′), a means (3) for adjusting the position up and down and back and forth and separating the soft base material and the other base material constituting the long member is arranged, and The device for groove processing of a long member, wherein a position (4) for cutting a soft base material of the long member is arranged. 2. The apparatus according to claim 1, wherein a dust collecting hopper (5) is provided at a lower portion of the long member conveying means (1). 3. The apparatus according to claim 1, wherein the long member including the soft base is a structural heat insulating panel comprising a synthetic resin foam and a wood base or an inorganic base. 4. A soft base material on a side surface of a long member is cut by supplying a long member including a soft base material in a longitudinal direction to the grooving device according to any one of claims 1 to 3. A method of processing a groove on the side surface of a long member.