JP7382182B2 - Manufacturing method for irregularly shaped roofing materials and manufacturing system for irregularly shaped roofing materials - Google Patents

Description

The present invention relates to a manufacturing method for irregularly shaped roofing materials and a manufacturing system for irregularly shaped roofing materials, and more specifically, the present invention relates to a manufacturing method for irregularly shaped roofing materials and a manufacturing system for irregularly shaped roofing materials. The present invention relates to a manufacturing method and a manufacturing system for irregularly shaped roofing materials.

Currently, social issues facing the roofing industry include on-site waste materials and a shortage of craftsmen. In order to solve these problems, it is effective to cut the roofing material in advance and deliver it to the site.

Patent Document 1 describes a pre-cut system for roofing materials. The pre-cut system for roofing materials is used to reduce the labor involved in on-site work during roof construction by pre-cutting roofing materials at a factory or other location other than the construction site based on the shape of the roof surface on which the roofing material will be placed. This concerns the technology to be imported.

The pre-cut system for roofing materials in Patent Document 1 includes a calculation data acquisition means, a roofing material arrangement position calculation means, and a processing information generation means. The calculation data acquisition means extracts design information of the roof portion from the building design data. The roofing material arrangement position calculation means calculates roofing material arrangement position information indicating the optimal arrangement position of the roofing materials by dividing all the roof parts into polygonal roof surfaces based on the design information of the roof parts. Then, it executes the process of identifying the roofing material in the location where it should be pre-cut. The processing information generation means is configured to generate precut material processing information for cutting the roofing material specified by the roofing material arrangement position calculation means on a factory precut line, and printing information to be printed on the precut material. control an automatic packing device for packing the pre-cut materials so as to correspond to the position where the pre-cut materials are used and the roof surface where the pre-cut materials are present, and the arrangement direction and the arrangement position for each side of the roof surface; control information.

Patent No. 3584022

However, in the pre-cut system for roofing materials disclosed in Patent Document 1, if the printed information is printed on a part of the pre-cut materials that is difficult to see, it is difficult to determine the installation position of the pre-cut materials with respect to the roof surface when installing the pre-cut materials. In some cases, it was difficult to improve work efficiency on site.

The present invention has been made in view of the above reasons, and an object of the present invention is to provide a method for manufacturing irregularly shaped roofing materials and a manufacturing system for irregularly shaped roofing materials, which can easily improve work efficiency at a construction site.

A method for manufacturing irregularly shaped roofing materials according to one aspect of the present invention is a method of manufacturing irregularly shaped roofing materials by cutting a standard roofing material having a predetermined shape. In providing installation information indicating the installation position on the roof surface to the irregularly shaped roofing material, according to the construction specifications of the irregularly shaped roofing material predetermined according to the type of the standard roofing material and each part of the roof surface, Non-exposed portions are predetermined in a state where the irregularly shaped roofing material is installed at each portion of the roof surface. The installation information is provided within a predetermined range of the non-exposed part. The timing at which the installation information is provided is before the standard roofing material is cut.

A method for manufacturing irregularly shaped roofing material according to one aspect of the present invention is a method for manufacturing irregularly shaped roofing material obtained by cutting a standard roofing material having a predetermined shape and having installation information indicating the installation position on the roof surface. be. The shape of the irregularly shaped roofing material is selected from a plurality of preset shapes. Installation information is given to a preset position corresponding to the selected shape. The timing at which the installation information is provided is before the standard roofing material is cut. The preset position corresponding to the shape is a roof member installed on the roof surface with the irregularly shaped roofing material installed on the roof surface, and at least part of the installation information given to the irregularly shaped roofing material is covered. This is the position where you will be exposed.

A manufacturing system for irregularly shaped roofing materials according to one aspect of the present invention includes a cutting device that cuts a standard roofing material having a predetermined shape, and an installation information providing device that provides installation information indicating an installation position on a roof surface. This is a manufacturing system for irregularly shaped roofing materials. A shape selection section that selects a shape from among multiple shapes of irregularly shaped roofing materials, a position selection section that selects a preset position corresponding to the shape selected in the shape selection section, and a position selection section. A control unit that controls the installation information adding device so as to add the installation information to the selected position. The installation information adding device adds the installation information to the standard roofing material before the cutting device cuts the standard roofing material.

Advantageous Effects of Invention According to the present invention, there is an advantage that it is possible to manufacture irregularly shaped roofing materials that easily improve work efficiency at a construction site.

FIG. 1 is a plan view showing a standard roofing material according to this embodiment. FIG. 2A is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 2B is a plan view showing the position where the installation information of the irregularly shaped roof material corresponding to FIG. 2A is attached. FIG. 2C is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 2D is a plan view showing the position where the installation information of the irregularly shaped roof material corresponding to FIG. 2C is attached. FIG. 2E is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 2F is a plan view showing a position where installation information of the irregularly shaped roofing material is attached corresponding to FIG. 2E. FIG. 3A is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 3B is a plan view showing the position where the installation information of the irregularly shaped roof material corresponding to FIG. 3A is attached. FIG. 4A is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 4B is a plan view showing the position where the installation information of the odd-shaped roofing material corresponding to FIG. 4A is attached. FIG. 4C is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 4D is a plan view showing the position where the installation information of the irregularly shaped roof material corresponding to FIG. 4C is attached. FIG. 4E is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 4F is a plan view showing a position where installation information of the irregularly shaped roofing material is attached corresponding to FIG. 4E. FIG. 5A is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 5B is a plan view showing the position where the installation information of the odd-shaped roof material corresponding to FIG. 5A is attached. FIG. 5C is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 5D is a plan view showing a position where installation information of the irregularly shaped roofing material is attached corresponding to FIG. 5C. FIG. 5E is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 5F is a plan view showing a position where installation information of the irregularly shaped roof material is attached corresponding to FIG. 5E. FIG. 6A is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 6B is a plan view showing the position where the installation information of the odd-shaped roof material corresponding to FIG. 6A is attached. FIG. 6C is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 6D is a plan view showing the position where the installation information of the irregularly shaped roof material corresponding to FIG. 6C is attached. FIG. 7A is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 7B is a plan view showing the position where the installation information of the irregularly shaped roof material corresponding to FIG. 7A is attached. FIG. 7C is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 7D is a plan view showing the position where the installation information of the odd-shaped roof material corresponding to FIG. 7C is attached. FIG. 7E is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 7F is a plan view showing a position where installation information of the irregularly shaped roof material is attached corresponding to FIG. 7E. FIG. 8A is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 8B is a plan view showing the position where the installation information of the odd-shaped roof material corresponding to FIG. 8A is attached. FIG. 8C is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 8D is a plan view showing the position where the installation information of the odd-shaped roof material corresponding to FIG. 8C is attached. FIG. 8E is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 8F is a plan view showing a position where installation information of the irregularly shaped roofing material is attached corresponding to FIG. 8E. FIG. 9A is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 9B is a plan view showing a position where installation information of the irregularly shaped roofing material is attached corresponding to FIG. 9A. FIG. 9C is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 9D is a plan view showing a position where installation information of the irregularly shaped roofing material is attached corresponding to FIG. 9C. FIG. 9E is a plan view showing an example of the cutting position of the standard roofing material according to the present embodiment. FIG. 9F is a plan view showing the position where the installation information of the odd-shaped roofing material is attached, corresponding to FIG. 9E. FIG. 10A is a plan view showing an example of the cutting position of the standard roofing material according to this embodiment. FIG. 10B is a plan view showing the position where installation information of the irregularly shaped roofing material is attached corresponding to FIG. 10A. FIG. 10C is a plan view showing an example of the cutting position of the standard roofing material according to this embodiment. FIG. 10D is a plan view showing a position where installation information of the irregularly shaped roof material is attached corresponding to FIG. 10C. FIG. 10E is a plan view showing an example of the cutting position of the standard roofing material according to this embodiment. FIG. 10F is a plan view showing a position where installation information of the irregularly shaped roofing material is attached corresponding to FIG. 10E. FIG. 11 is a perspective view showing an example of a roof according to this embodiment. FIG. 12 is an explanatory diagram showing the manufacturing system according to this embodiment. FIG. 13 is an explanatory diagram showing a modification of the manufacturing system according to this embodiment.

(Embodiment)
The method for manufacturing the irregularly shaped roofing material 5 according to this embodiment is a method for manufacturing the irregularly shaped roofing material 5 from the standard roofing material 1 having a predetermined shape. Specifically, in this embodiment, the irregularly shaped roofing material 5 is obtained, for example, by cutting the standard roofing material 1 having a predetermined shape. Further, the irregularly shaped roofing material 5 is manufactured so as to have installation information 4 indicating the installation position on the roof surface 2.

The standard roofing material 1 has a predetermined shape. The predetermined shape is defined by the width, length, thickness, cross-sectional shape, etc. of the standard roof material 1. The standard roofing material 1 having a predetermined shape can be formed into various shapes, including polygonal shapes such as triangles, quadrangles, pentagons, and hexagons when viewed from above (when placed horizontally and viewed from above); It is. Specifically, the standard roof material 1 having a predetermined shape can be formed to have a width of 300 to 1000 mm, a length of 200 to 500 mm, and a thickness of 5 to 60 mm, for example. The standard roofing material 1 is made of ceramic roofing material, metal roofing material, or the like. Ceramic roofing materials used include, but are not limited to, materials formed by molding hydraulic materials containing cement, aggregate, reinforcing fibers, etc. into a desired shape and then curing the materials. Metal roofing materials are formed by forming metal plates by roll forming or the like. As the metal plate, a galvanized steel plate, an aluminum-zinc alloy plated steel plate, a painted steel plate, etc. are used. That is, the standard roofing material 1 is intended for general roofing materials.

The irregular roofing material 5 has a shape different from that of the standard roofing material 1. The irregularly shaped roofing material 5 can be formed by cutting and removing a part of the standard roofing material 1. Further, the irregularly shaped roofing material 5 can be formed by molding the standard roofing material 1 into a desired shape without cutting it.

The shape of the irregularly shaped roof material 5 is selected from a plurality of preset shapes. A plurality of shapes of the irregularly shaped roofing material 5 are set depending on the installation position of the irregularly shaped roofing material 5 on the roof surface 2 and the purpose of use. The plurality of preset shapes of the irregularly shaped roofing material 5 are determined based on roof information including the shape of the roof surface 2, the slope of the roof surface 2, and the like. The shape of the roof surface 2 and the slope of the roof surface 2 differ from building to building depending on the type and shape of the roof of the building.

A roof 100 of a building shown in FIG. 11 is formed by combining a plurality of roof surfaces 2 having different shapes, slopes, and inclination directions. The roof information includes the shape of the roof surface 2 and the slope of the roof surface 2, as well as the type of roof, the direction of inclination, and the like. A plurality of types of irregularly shaped roofing materials 5 having different shapes are set according to roof information. That is, the shapes of the plurality of different types of irregularly shaped roofing materials 5 are predetermined according to the type of the standard roofing material 1 and each part of the roof surface 2.

FIG. 1 shows an example of a standard roofing material 1. As shown in FIG. This standard roofing material 1 is formed into a horizontally long hexagonal flat plate shape when viewed from above. The roof 100 shown in FIG. 11 includes, as parts of the roof surface 2, for example, a shingle part 101, a flat ridge part 102, a corner ridge part 103, a valley part 104, a wall joint part 105, an eaves part 106, and a flat part 107. have.

Installation information 4 is given to the irregularly shaped roofing material 5 at a preset position 7 corresponding to the selected shape. The installation information 4 includes the part of the roof surface 2 where the irregularly shaped roof material 5 is installed. The installation information 4 also includes information on which step the irregularly shaped roofing material 5 is installed when viewed from the eaves. In other words, the standard roofing material 1 and the irregularly shaped roofing material 5 are installed in steps from the eave side to the ridge side of the roof surface 2, with some parts overlapping each other. Contains location. In this way, the installation information 4 includes the installation position on the roof surface 2 corresponding to each odd-shaped roof material 5.

The position 7 to which the installation information 4 of the irregularly shaped roofing material 5 is attached is set in advance in accordance with the shape. At least a part of the installation information 4 attached to this position 7 is covered with a roof member installed on the roof surface 2 with the irregularly shaped roof material 5 installed on the roof surface 2. Here, the roof member refers to the standard roofing material 1, the irregularly shaped roofing material 5, or accessories such as a shingle cover and a ridge wrap. When providing the installation information 4 indicating the installation position on the roof surface 2 to the irregularly shaped roofing material 5, it is desirable to provide the installation information 4 within a predetermined range of the non-exposed portion 9. In other words, there are construction specifications for the irregularly shaped roofing material 5 that are predetermined according to the type of the standard roofing material 1 and each part of the roof surface 2, but the irregularly shaped roofing material 5 has installation specifications for each part of the roof surface 2. A non-exposed portion 9 in is predetermined. Then, installation information 4 is attached to this non-exposed portion 9. The non-exposed portion 9 refers to a portion that is covered by a roof member and is not exposed in the installed state.

The installation information 4 given to the irregularly shaped roofing material 5 is visible when the irregularly shaped roofing material 5 is installed on the roof surface 2. The installation information 4 is composed of, for example, alphabets, numbers, symbols, kanji, hiragana, katakana, etc., and is formed based on certain rules. The installation information 4 is provided so that the worker who installs the irregularly shaped roofing material 5 can confirm the installation work to a predetermined position.

2A, 2C, and 2E show the positions at which the standard roofing material 1 is cut when manufacturing the shingle roofing material 51 as the irregularly shaped roofing material 5. The cutting position is indicated by a dashed line L. FIG. 2B shows the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 2A, and is the shingled roofing material 51 installed on the flat part 107 at the shingled part 101. FIG. 2D shows the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 2C, and is a shingle roofing material 51 installed one step below the top step in the shingle portion 101. FIG. 2F shows the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 2E, and is the shingled roofing material 51 installed at the top of the shingled portion 101. These plural shingle roofing materials 51 are installed at the position of the shingle portion 101.

FIG. 3A shows the positions at which the standard roofing material 1 is cut when manufacturing the flat roofing material 52 as the irregularly shaped roofing material 5. FIG. 3B shows the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 3A, and is a flat ridge roofing material 52 installed at the top of the flat ridge section 102 or one step below the top. A plurality of flat ridge roofing materials 52 are installed at the position of the flat ridge part 102.

4A, FIG. 4C, FIG. 4E, FIG. 5A, FIG. 5C, FIG. 5E, FIG. 6A, and FIG. 6C show the positions at which the standard roofing material 1 is cut when manufacturing the corner roofing material 53 as the irregularly shaped roofing material 5. ing. FIG. 4B shows the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 4A, and shows the corner ridge roofing material 53 installed at each location along the corner ridge section 103. FIG. 4D shows the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 4C, and shows the corner ridge roofing material 53 installed at each location along the corner ridge section 103. FIG. 4F shows the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 4E, and shows the corner ridge roofing material 53 installed at each location along the corner ridge portion 103. FIG. 5B shows the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 5A, and is the corner ridge roofing material 53 installed at the top of the corner ridge section 103. FIG. 5D shows the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 5C, and is a corner ridge roofing material 53 installed in three prongs at the corner ridge portion 103. FIG. 5F shows the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 5E, and is a corner ridge roofing material 53 installed in three prongs at the corner ridge portion 103. FIG. 6B shows the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 6A, and is the corner ridge roofing material 53 installed at the top of the three prongs of the corner ridge section 103. FIG. 6D shows the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 6C, and is a half-cut corner ridge roofing material 53 installed at the top of the three prongs of the corner ridge section 103. These plurality of corner ridge roofing materials 53 are installed at the position of the corner ridge portion 103.

7A, FIG. 7C, and FIG. 7E show the positions at which the standard roofing material 1 is cut when manufacturing the valley root material 54 as the irregularly shaped roofing material 5. FIG. 7B shows the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 7A, and shows the valley root material 54 installed at the end (valley side) of the valley portion 104. FIG. 7D shows the irregularly shaped roof material 5 cut at the cutting position shown in FIG. 7C, and is the valley root material 54 installed second from the end of the valley portion 104. FIG. 7F shows the irregularly shaped roof material 5 cut at the cutting position shown in FIG. 7E, and shows the valley root material 54 installed at the top of the valley portion 104. These plurality of valley root materials 54 are installed at the position of the valley part 104.

FIG. 8A shows the positions at which the standard roofing material 1 is cut when manufacturing the protruding corner roofing material 55 that is installed as the irregularly shaped roofing material 5 at the protruding corner of the wall joining part 105. FIG. 8B shows the protruding corner roofing material 55 cut at the cutting position shown in FIG. 8A.

FIG. 8C shows the positions at which the standard roofing material 1 is cut when manufacturing the corner roofing material 56, which is installed as the irregularly shaped roofing material 5 in a corner or a corner. FIG. 8D shows the corner roofing material 56 cut at the cutting position shown in FIG. 8C.

FIG. 8E shows the positions at which the standard roofing material 1 is cut when manufacturing the offcuts 57 as the irregularly shaped roofing material 5. FIG. 8F shows the scrap material 57 cut at the cutting position shown in FIG. 8E.

2 to 8, each irregularly shaped roofing material 5 is formed by cutting the standard roofing material 1. In FIGS. In each figure showing the standard roofing material 1, a chain line L indicates a position where the standard roofing material 1 is cut when forming the irregularly shaped roofing material 5. In each figure showing the irregularly shaped roofing material 5, the area within the dotted pattern is position 7, and installation information 4 of the irregularly shaped roofing material 5 is attached. The portion indicated by the two-dot chain line is removed by cutting.

FIG. 12 shows a manufacturing system 12 for irregularly shaped roofing material 5. This manufacturing system 12 is a system for manufacturing irregularly shaped roofing materials 5 from standard roofing materials 1 in a factory or the like. It includes a cutting device 13 and an installation information providing device 14.

The cutting device 13 cuts the standard roofing material 1 having a predetermined shape. The cutting device 13 includes a blade capable of cutting the standard roofing material 1.

The installation information providing device 14 provides installation information 4 indicating the installation position on the roof surface 2. The installation information adding device 14 can add the installation information 4 to the surface of the irregularly shaped roofing material 5 and, if necessary, the standard roofing material 1 by printing, laser processing, etc., and is, for example, a printing device such as an inkjet printer. Installation information 4 is printed with light-colored ink when the surface color of the standard roofing material 1 or irregularly shaped roofing material 5 is dark colored, and if the surface color of the standard roofing material 1 or irregularly shaped roofing material 5 is light colored, the installation information 4 is printed with light colored ink. Printed with dark ink. This makes it easier to visually recognize the installation information 4.

In this embodiment, the manufacturing system 12 for irregularly shaped roofing material 5 further includes a shape selection section 15, a position selection section 16, and a control section 17. The shape selection unit 15 selects a desired shape from among a plurality of shapes of the irregularly shaped roofing material 5. The plurality of shapes of the irregularly shaped roofing material 5 are shown in FIGS. 2 to 8, for example. The shape selection unit 15 is composed of a personal computer or the like, and has a storage device that stores a plurality of shapes of the irregularly shaped roofing material 5, and a control device that selects a desired shape from the storage device based on input from an operator or the like. are doing.

The position selection unit 16 selects a position 7 that is preset in correspondence with the shape selected by the shape selection unit 15. Position 7 is a position where installation information 4 is added. The position selection section 16 is composed of a personal computer or the like, and includes a storage device that stores positions 7 corresponding to each shape of the irregularly shaped roofing material 5, and a storage device that stores positions 7 that are preset from the storage device based on input from the shape selection section 15 or the like. 7. When selecting the desired shape of the irregularly shaped roofing material 5 from among a plurality of shapes, based on installation roof information regarding the shape of the roof surface 2 on which the irregularly shaped roofing material 5 is installed and the slope of the roof surface 2, The position is selected by the position selection section 16. Installed roof information can be obtained at the time of roof material allocation and cost estimation.

The control unit 17 controls the installation information adding device 14 so as to add the installation information 4 to the position 7 selected by the position selection unit 16. The control unit 17 is composed of a personal computer or the like, and controls the installation information adding device 14 so as to add the installation information 4 to the position 7 based on the input from the position selection unit 16 or the like. Note that it is preferable to position it 10 mm or more inward of the boundary between the position 7 and the non-exposed portion 9 in the inward direction of the position 7. That is, it is preferable to set the position 7 at least 10 mm inside the outer edge portion of the non-exposed portion 9.

Here, the timing at which the installation information 4 is given by the installation information giving device 14 is before the standard roofing material 1 is cut, while the standard roofing material 1 is being cut, and after the standard roofing material 1 is being cut. At least one of them. Before the standard roofing material 1 is cut, the installation information providing device 14 can be controlled in accordance with the shape of the standard roofing material 1, and it is possible to control the installation information providing device 14 in accordance with the shape of the standard roofing material 1, and correspond to each shape of multiple types of irregularly shaped roofing materials 5 having different shapes. The installation information provision device 14 can be easily controlled compared to the case where the installation information provision device 14 is controlled by the following methods. If the standard roofing material 1 is in the middle of being cut, the installation information 4 can be added in parallel to the cutting of the standard roofing material 1, thereby simplifying the work. After the standard roofing material 1 is cut, the installation information 4 is given to the irregularly shaped roofing material 5, so the position 7 where the installation information 4 is given becomes easier to recognize, and the position where the installation information 4 is given is shifted. It becomes difficult.

(Modified example)
The embodiment is only one of various embodiments of the present disclosure. The embodiments can be modified in various ways depending on the design, etc., as long as the objective of the present disclosure can be achieved.

9A to 9F and FIGS. 10A to 10F show the case where the standard roofing material 1 is a starter. The starter of the standard roofing material 1 is formed to be more elongated than the standard roofing material 1 shown in FIG. FIG. 9B shows the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 9A, and shows the corner ridge starter 59 installed in the corner ridge section 103. FIG. 9D shows the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 9C, and shows the corner ridge starter 60 installed in the corner ridge section 103. The corner starter 61 is installed second from the end. FIG. 9F shows the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 9E, with a shingle starter 61 installed in the shingle portion 101. FIG. 10B shows the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 10A, and shows the valley starter 64 installed in the valley 104. FIG. 10D shows a trough starter 65 installed in the trough 104 of the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 10C. FIG. 10F shows the irregularly shaped roofing material 5 cut at the cutting position shown in FIG. 10E, and a starter 66 cut in half. In each figure, the area within the dotted pattern on the irregularly shaped roofing material 5 is a position 7, and installation information 4 of the irregularly shaped roofing material 5 is attached. In the case of a starter, since the entire starter is covered by a roof member, the installation information 4 can be attached to the entire surface of the irregularly shaped roof member 5.

For example, the installation information 4 may have different ink colors depending on the roof surface 2 on which each irregularly shaped roofing material 5 is installed, making it difficult to make mistakes during installation or packaging.

In addition, if the installation information 4 is exposed even after the irregularly shaped roofing material 5 and roof members are installed on the roof surface 2, such as the possibility that the installation information 4 may protrude from the position 7, the operator may be able to see it during the installation work. It may be printed with an ink similar in color to the surface color of the irregularly shaped roofing material 5 to a certain degree. Moreover, the installation information 4 may be printed with ink that disappears over time due to ultraviolet rays such as sunlight after the irregularly shaped roofing material 5 is installed. Moreover, the installation information 4 may be printed with ink that is washed away by rainwater over time after the irregularly shaped roofing material 5 is installed.

FIG. 13 shows a modification of the manufacturing system 12 for the irregularly shaped roofing material 5. This manufacturing system 12 includes a shape selection section 15, a position selection section 16, a control section 17, an installation information provision device 14, a packaging device 18, and a layout calculation section 19. Further, this manufacturing system 12 includes a shape selection unit 15 that selects a desired shape from among a plurality of shapes of the irregularly shaped roofing material 5, and a shape selection section 15 that is configured in advance to correspond to the plurality of shapes of the irregularly shaped roofing material 5. It is composed of a personal computer or the like that has both the functions of a position selection section 16 that selects the position 7. Therefore, the information held in the shape selection section 15 and the information held in the position selection section 16 may be stored in a common storage device for the position selection section 16 and the shape selection section 15. Furthermore, it is also possible to treat the information on the shape of the irregularly shaped roofing material 5 and the information on the position 7 to which the installation information 4 is given as inseparable information (data). In this case, when the desired shape of the irregularly shaped roofing material 5 is selected, the position 7 to which the installation information 4 is to be added is automatically determined, which improves work efficiency.

The packing device 18 receives information from the control unit 17 based on the installation information 4, construction specifications, etc., and, for example, loads the standard roofing material 1 and the irregularly shaped roofing material 5 on each roof surface 2 in accordance with the installation order. It is equipped with a transfer machine that can

The allocation calculation unit 19 calculates roof information and construction information such as the shape of the roof surface 2, the slope of the roof surface 2, the direction of inclination of the roof surface 2, the type of roof, the overlapping allowance, and the dimensions of corner ridges 103, valleys 104, etc. Create layout information based on the specifications, identify the standard roofing material 1 at the position to be cut based on the layout information, create installation position information of the irregularly shaped roofing material 5 obtained from the standard roofing material 1, and Create cutting information and create packaging information based on the allocation information. Then, the control section 17 sends the cutting information to the cutting device 13, the installation position information to the installation information providing device 14, and the packaging information to the packaging device 18, so that cutting, printing, and packaging are automatically performed.

(summary)
As explained above, the method for manufacturing irregularly shaped roofing materials according to the first aspect is a method for manufacturing irregularly shaped roofing materials 5 from standard roofing materials 1 having a predetermined shape. In providing the installation information 4 indicating the installation position on the roof surface 2 to the irregular roofing material 5, according to the construction specifications of the irregular roofing material 5 predetermined according to the type of the standard roofing material 1 and each part of the roof surface 2. , non-exposed portions 9 in a state where the irregularly shaped roofing material 5 is installed at each location on the roof surface 2 are predetermined. Installation information 4 is provided within a predetermined range of non-exposed portion 9.

According to this aspect, the installation information 4 can be given to the surface of the non-exposed part 9 of the irregularly shaped roofing material 5, making it easy to understand the installation position of the irregularly shaped roofing material 5 with respect to the roof surface 2, and improving work efficiency at the construction site. Easy to improve. Moreover, since the non-exposed portion 9 becomes less visible after the irregularly shaped roofing material 5 is installed, the appearance of the roof is less likely to be impaired.

The method for manufacturing irregularly shaped roofing material according to the second aspect is to produce irregularly shaped roofing material 5 obtained by cutting standard roofing material 1 having a predetermined shape and having installation information 4 indicating the installation position on roof surface 2. This is the way to do it. The shape of the irregularly shaped roofing material 5 is selected from among a plurality of shapes preset according to the construction specifications of the irregularly shaped roofing material 5. Installation information 4 is given to a preset position 7 corresponding to the selected shape. The preset position 7 corresponding to the shape is a roof member installed on the roof surface 2 with the irregularly shaped roofing material 5 installed on the roof surface 2, and the installation information 4 given to the irregularly shaped roofing material 5. is a position where at least a portion of the area is covered.

According to this aspect, the installation information 4 can be given to the surface of the irregularly shaped roofing material 5, making it easy to understand the installation position of the irregularly shaped roofing material 5 with respect to the roof surface 2, and making it easier to improve work efficiency at the construction site. In addition, since the shape of the irregularly shaped roofing material 5 is selected from a plurality of preset shapes, there is no need for complicated calculations when selecting the shape of the irregularly shaped roofing material 5. Manufacturing efficiency is improved. Moreover, since the installation information 4 given to the irregularly shaped roofing material 5 is covered with other roof members after the irregularly shaped roofing material 5 is installed and becomes difficult to see, the appearance of the roof is less likely to be impaired.

In the method for manufacturing irregularly shaped roofing materials according to the third aspect, in the first or second aspect, the timing at which the installation information 4 is given is before the standard roofing material 1 is cut, and before the standard roofing material 1 is cut. This is at least one of the following: during cutting, and after the standard roofing material 1 is cut.

According to this aspect, before the standard roofing material 1 is cut, the position at which the installation information 4 is provided can be easily controlled. Further, if the standard roofing material 1 is being cut, the work can be simplified. Further, after the standard roofing material 1 is cut, the position where the installation information 4 is applied becomes difficult to shift.

In the method for manufacturing irregularly shaped roofing materials according to a fourth aspect, in any one of the first to third aspects, the construction specifications of the irregularly shaped roofing materials 5 include a plurality of preset shapes, and The shape is determined based on roof information including the shape of the roof surface 2 and the slope of the roof surface 2.

According to this aspect, it is easy to preset the shapes of a plurality of types of irregularly shaped roofing materials 5 according to roof information including the shape of the roof surface 2 and the slope of the roof surface 2.

In the method for manufacturing irregularly shaped roofing material according to a fifth aspect, in any one of the first to fourth aspects, the shape of the irregularly shaped roofing material 5 is determined by the shape of the roof surface 2 on which the irregularly shaped roofing material 5 is installed, and the shape of the roof surface 2 on which the irregularly shaped roofing material 5 is installed. Based on the installation roof information including the slope of the surface 2, a plurality of shapes are selected.

According to this aspect, the shape of the irregularly shaped roofing material 5 can be selected according to the shape of the roof surface 2 and the slope of the roof surface 2.

In the method for manufacturing irregularly shaped roofing materials according to a sixth aspect, in any one of the first to fifth aspects, the installation information 4 given to the irregularly shaped roofing materials 5 indicates that the irregularly shaped roofing materials 5 are installed on the roof surface 2. visible at the time of

According to this aspect, the installation position of the irregularly shaped roofing material 5 with respect to the roof surface 2 can be easily determined, and the work efficiency at the construction site can be easily improved.

A manufacturing system 12 for irregularly shaped roofing materials according to a seventh aspect includes a cutting device 13 that cuts a standard roofing material 1 having a predetermined shape, and an installation information provisioning device 13 that provides installation information 4 indicating an installation position on a roof surface 2. This is a manufacturing system for irregularly shaped roofing materials, including a device 14. A shape selection section 15 that selects a shape from among a plurality of shapes preset according to the construction specifications of the irregularly shaped roofing material 5, and a position 7 that is preset corresponding to the shape selected by the shape selection section 15. , and a control unit 17 that controls the installation information adding device 14 so as to add the installation information 4 to the position 7 selected by the position selection unit 16.

According to this aspect, the shape of the irregularly shaped roofing material 5 is selected from among a plurality of shapes set in advance, so no complicated calculation is required when selecting the shape of the irregularly shaped roofing material 5. The manufacturing efficiency of the irregularly shaped roofing material 5 is improved.

In the seventh aspect of the irregularly shaped roofing material manufacturing system 12 according to the eighth aspect, the installation information providing device 14 is a printing device.

According to this aspect, the installation information 4 can be easily provided by printing.

1 Standard roofing material 2 Roof surface 4 Installation information 5 Unusual roofing material 7 Position 9 Non-exposed part 12 Manufacturing system 13 Cutting device 14 Installation information providing device 15 Shape selection section 16 Position selection section 17 Control section 18 Packing device 19 Allocation calculation section

Claims (7)

A method for manufacturing irregularly shaped roofing materials by cutting standard roofing materials having a predetermined shape, the method comprising:
In providing installation information indicating the installation position on the roof surface to the irregularly shaped roofing material, the irregularly shaped roofing material is A non-exposed part is determined in advance when the roofing material is installed at each part of the roof surface,
The installation information is provided within a predetermined range of the non-exposed part,
The timing at which the installation information is provided is before the standard roofing material is cut .
Method of manufacturing irregularly shaped roofing materials. A method for manufacturing irregularly shaped roofing material obtained by cutting a standard roofing material having a predetermined shape and having installation information indicating the installation position on the roof surface, the method comprising:
The shape of the irregularly shaped roofing material is selected from among a plurality of shapes preset according to the construction specifications of the irregularly shaped roofing material,
The installation information is added to a preset position corresponding to the selected shape,
The timing at which the installation information is provided is before the standard roofing material is cut,
The preset position corresponding to the shape is a roof member installed on the roof surface with the irregularly shaped roofing material installed on the roof surface, and the installation information given to the irregularly shaped roofing material. is a position where at least a portion of the
Method of manufacturing irregularly shaped roofing materials. The construction specifications of the irregularly shaped roofing material include a plurality of preset shapes, and the plurality of shapes are determined based on roof information including the shape of the roof surface and the slope of the roof surface.
A method for manufacturing a irregularly shaped roofing material according to claim 1 or 2 . The shape of the irregularly shaped roofing material is selected from the plurality of shapes based on installation roof information including the shape of the roof surface on which the irregularly shaped roofing material is installed and the slope of the roof surface.
The method for manufacturing a irregularly shaped roofing material according to claim 2 or 3 . The installation information given to the irregularly shaped roofing material is printed with ink of a similar color to the surface color of the irregularly shaped roofing material so that it can be visually recognized at the time when the irregularly shaped roofing material is installed on the roof surface.
A method for manufacturing a irregularly shaped roofing material according to any one of claims 1 to 4 . A system for manufacturing irregularly shaped roofing materials, comprising a cutting device that cuts standard roofing materials having a predetermined shape, and an installation information providing device that provides installation information indicating an installation position on a roof surface, the system comprising:
a shape selection unit that selects a shape from among a plurality of shapes preset according to construction specifications of the irregularly shaped roofing material;
a position selection unit that selects a preset position corresponding to the shape selected by the shape selection unit;
a control unit that controls the installation information adding device so as to add the installation information to the position selected by the position selection unit ;
The installation information adding device is configured to add the installation information to the standard roofing material before cutting the standard roofing material with the cutting device.
Manufacturing system for irregularly shaped roofing materials. The installation information imparting device is a printing device including an inkjet printer , and the installation information imparting device is a printing device including an inkjet printer, and is configured to print information such that the installation information imparted to the irregularly shaped roofing material becomes visible at the time when the irregularly shaped roofing material is installed on the roof surface. Print with ink of a similar color to the surface color of the irregularly shaped roofing material .
The manufacturing system for irregularly shaped roofing materials according to claim 6 .