JP2010089478A - Method of manufacturing irregularly color-mixed paving block, and device therefor - Google Patents

Method of manufacturing irregularly color-mixed paving block, and device therefor Download PDF

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JP2010089478A
JP2010089478A JP2008293891A JP2008293891A JP2010089478A JP 2010089478 A JP2010089478 A JP 2010089478A JP 2008293891 A JP2008293891 A JP 2008293891A JP 2008293891 A JP2008293891 A JP 2008293891A JP 2010089478 A JP2010089478 A JP 2010089478A
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color
surface layer
hopper
block
manufacturing
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JP2008293891A
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Masahiro Furukawa
真弘 古川
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a method and a device capable of molding inexpensively and easily an irregularity color-mixed block by improving an existing technique. <P>SOLUTION: Irregularity due to color mixing of a paving block is exhibited by twisting a partitioning plate, when manufacturing the paving block by a plurality of colors, by supplying surface layer readymixed concretes colored by the different colors, into a surface layer hopper partitioned by a partitioning plate, to be accumulated, by transferring thereafter the concretes from a lower end discharge port of the surface hopper to a supply material box, and by transfer-supplying the surface layer readymixed concretes to a tightly fastened mold, to be molded by fastening tightly again the partitioning plate. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は舗装用ブロックの表層部に複数色が不規則に混じる製造方法及びその装置に関するものである。  The present invention relates to a manufacturing method in which a plurality of colors are irregularly mixed in a surface layer portion of a paving block, and an apparatus therefor.

舗装用ブロックとして路面デザインを行う場合、様々な色や質感及び形状のブロックを組合せたデザインが行われている、その中ではより自然で落ち着きのある色との要求がある。具体的な方法としてブロック一個の表層部で複数色（実際には２〜３色）が不規則に混じった舗装ブロックとすればこの要求に答えることは可能である。  When a road surface is designed as a paving block, the design is a combination of blocks of various colors, textures and shapes, among which there is a demand for a more natural and calm color. As a specific method, it is possible to answer this requirement by using a pavement block in which a plurality of colors (actually 2 to 3 colors) are irregularly mixed in the surface layer of one block.

従来技術では特許文献１にあるように、ブロックの左右で違う色になるように表層ホッパーを縦方向に仕切り、各区画に各色を交互に投入する方法がとられていた。その結果、連続成型を行っても安定して成型できるため、もっぱらこの方法で製造されていた。  In the prior art, as disclosed in Patent Document 1, a method has been used in which the surface hopper is partitioned in the vertical direction so that the left and right sides of the block have different colors, and each color is alternately input to each section. As a result, since it can be stably molded even if continuous molding is performed, it has been produced exclusively by this method.

しかし、この方法で得られるブロックは中心部で色が左右に分かれる仕上がりに限定されてしまい、自然なイメージを演出する上で限界があった。  However, the block obtained by this method is limited to the finish in which the color is divided into right and left at the center, and there is a limit in producing a natural image.

そのため、より自然な不規則の混合色ブロックを製造するには、公開文献２、公開文献３に示すように、ホッパーやベルトコンベアーを新たに設置し、複雑な工程を追加するのが一般的であった。
特開２００３−３２１８０１号公報 特開２００７−６２３３１号公報 特開２００６−７７１９号公報 公開文献１では異なる色に着色された表層生コンクリートを、縦方向に仕切った表層ホッパーへ各区画ごと交互に投入し、さらに同様に仕切った給材箱に移し、成型することにより、混合色ブロックの製造を可能にする方法を従来技術として紹介している。さらに、給材箱に横方向の仕切りを設置し、基層と表層の工程順序を逆にすることにより、表層コンクリート（単色）と基層コンクリートの不規則混合色ブロックの製造を可能にしている。
公開文献２では複数色に着色された表層生コンクリートを色ごとに簡易ホッパーに移し、ベルトコンベアーに任意の量を順次載せつつ表層ホッパーに投入し、複数色の表層生コンクリートを表層ホッパーに堆積させることにより、不規則混合色ブロックの製造を可能にしている。
公開文献３では複数色に着色された表層生コンクリートを色ごとに簡易ホッパーに移し、ベルトコンベアー上に載せる際、複数色を同時に調整堆積させ、表層ホッパーへ投入し堆積させることにより、不規則混合色ブロックの製造を可能にしている。Therefore, in order to produce a more natural irregular mixed color block, it is common to add a hopper and a belt conveyor and add a complicated process as shown in the publications 2 and 3. there were.
JP 2003-321801 A JP 2007-62331 A JP 2006-7719 A In published document 1, surface layer concrete colored in different colors is alternately put into a surface layer hopper partitioned in the vertical direction for each section, and further transferred to a partition box that is partitioned in the same manner. The method that enables the manufacture of this is introduced as the prior art. Furthermore, by installing a horizontal partition in the feed box and reversing the process sequence of the base layer and the surface layer, it is possible to produce an irregular mixed color block of surface layer concrete (single color) and base layer concrete.
In the published document 2, surface layer concrete colored in multiple colors is transferred to a simple hopper for each color, and an arbitrary amount is sequentially placed on the belt conveyor and placed in the surface layer hopper to deposit the surface color concrete in multiple colors on the surface layer hopper. This makes it possible to produce irregularly mixed color blocks.
In the published document 3, surface-mixed concrete colored in multiple colors is transferred to a simple hopper for each color, and when placed on a belt conveyor, multiple colors are adjusted and deposited at the same time. This makes it possible to manufacture color blocks.

本発明は、大掛かりな新規設備や複雑な工程を必要とせず、既存技術の改良により、安価で容易に不規則混合色ブロックの成型が可能になる製造方法及びその製造装置を提供することを課題とする。  SUMMARY OF THE INVENTION It is an object of the present invention to provide a manufacturing method and an apparatus for manufacturing the same, which do not require large-scale new equipment and complicated processes, and can easily form irregular mixed color blocks at low cost by improving existing technology. And

前記課題を解決するため、請求項１に係る発明は、従来技術で使用する仕切り板をねじり加工することにより、互いに異なる色の表層生コンクリートを表層ホッパーから給材箱に移す際に、ねじれるように混ぜながら堆積させることを特徴とする。  In order to solve the above-mentioned problem, the invention according to claim 1 twists a partition plate used in the prior art so as to be twisted when transferring surface layer concrete of different colors from the surface hopper to the feed box. It is characterized in that it is deposited while being mixed with.

本発明により、大掛かりな新規設備や複雑な工程を必要とせず、従来技術の改良により表層部に不規則な混合色ブロックを製造することが可能である。  According to the present invention, it is possible to produce an irregular mixed color block on the surface layer portion by improving the prior art without requiring a large-scale new facility or a complicated process.

従来の仕切り板に切り込みを入れ逆方向にねじる方法や、仕切り板自体をねじる方法などが考えられるが、加工の容易さを考慮すると、前者が最良の形態として挙げられる。  A conventional method of cutting the partition plate and twisting it in the opposite direction, a method of twisting the partition plate itself, and the like can be considered. However, considering the ease of processing, the former is the best mode.

従来技術による、混合色ブロックの製造装置斜視図である。It is a manufacturing apparatus perspective view of a mixed color block by a prior art. 従来の仕切り板斜視図である。表層生コンクリートの流動イメージを矢印にて記載した。It is a conventional partition plate perspective view. The flow image of surface ready-mixed concrete is indicated by arrows. 本発明の切り込みねじり加工仕切り板斜視図である。表層生コンクリートの流動イメージを矢印にて記載した。It is a notch twist processing partition plate perspective view of the present invention. The flow image of surface ready-mixed concrete is indicated by arrows. 本発明別案のねじり加工仕切り板斜視図である。表層生コンクリートの流動イメージを矢印にて記載した。It is a torsion processing partition plate perspective view of another plan of the present invention. The flow image of surface ready-mixed concrete is indicated by arrows. 従来技術による、混合色ブロックの斜視図である。FIG. 3 is a perspective view of a mixed color block according to the prior art. 本発明により製造した不規則混合色ブロックの斜視図である。FIG. 3 is a perspective view of an irregular mixed color block manufactured according to the present invention.

符号の説明Explanation of symbols

１ 表層ホッパー
２ 仕切り板
３ 給材箱
４ 型枠
５ 従来の混合色ブロック
６ 本発明の切り込みねじり加工仕切り板
７ 本発明別案のねじり加工仕切り板
８ 本発明の不規則混合色ブロックDESCRIPTION OF SYMBOLS 1 Surface layer hopper 2 Partition plate 3 Feeding box 4 Formwork 5 Conventional mixed color block 6 Cut-twisted partition plate 7 of the present invention Torsion processed partition plate 8 of the present invention alternative irregular color block of the present invention

Claims (1)

異なる色に着色された表層生コンクリートを、仕切り板により区分けされた表層ホッパーへ供給堆積した後、表層ホッパー下端排出口から給材箱に移し、基層生コンクリートが充填締め固めされた型枠に移送供給し、再度充填閉め固めにより成型する複数色舗装用ブロックの製造において、当該仕切り板にねじり加工を施すことにより舗装用ブロックの混色による不規則性を発揮させる製造方法及びその装置。  After the surface ready-mixed concrete colored in different colors is supplied and deposited on the surface hopper divided by the partition plate, it is transferred from the bottom hopper lower end discharge port to the feed box and transferred to the formwork in which the base ready-mixed concrete is filled and compacted A manufacturing method and apparatus for producing irregularity due to color mixing of paving blocks by twisting the partition plate in manufacturing multi-color paving blocks that are supplied and molded again by filling, closing and compacting.
JP2008293891A 2008-10-06 2008-10-06 Method of manufacturing irregularly color-mixed paving block, and device therefor Pending JP2010089478A (en)

Priority Applications (1)

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JP2008293891A JP2010089478A (en) 2008-10-06 2008-10-06 Method of manufacturing irregularly color-mixed paving block, and device therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008293891A JP2010089478A (en) 2008-10-06 2008-10-06 Method of manufacturing irregularly color-mixed paving block, and device therefor

Publications (1)

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JP2010089478A true JP2010089478A (en) 2010-04-22

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