JP2005262856A - Partition board for form for producing concrete block of quarry face - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a molding form for molding a concrete block of a quarry face with a quarry face part partially formed thereon and providing and finishing the as-crushed-like decorative face only on the lower part of the block by dividing the conventional concrete block of a quarry face having the quarry face on its entire surface into the lower part and the upper part. <P>SOLUTION: Three partition boards are used in a molding frame for simultaneously molding a plurality of concrete blocks, and the center board is fixed to the upper die. Aggregate hardly flows below the partition board of the lower die so that a uniform quarry face can be obtained. For solving this disadvantage, the aggregate filled in a space between the partition boards A and C is pushed downward by the partition board B fixed on the upper die so as to increase a density in a lower part of the partition board. As a result, the density of the aggregate below the partition board is raised so that the quarry face can be easily obtained and defective products are reduced. The surface area of the as-crushed-like-surface can freely be changed so as to increase the freedom of design. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

産業上の利用分野Industrial application fields

本発明は割り肌コンクリートブロックを製造する製型枠に関する。The present invention relates to a mold frame for producing a split-skin concrete block.

従来の割り肌コンクリートブロック化粧正面は全面の割り肌か縦ライン付割り肌化粧コンクリートブロックのみである。Conventional split-skin concrete block makeup front is only split-skin concrete block with full-skin or vertical line.

発明が解決しようとする課題Problems to be solved by the invention

従来有る全面割り肌コンクリートブロックを上下にわけて下部のみ割り肌化粧面に仕上げることを目的とした成型用型枠である。This is a molding form for the purpose of finishing a conventional skin-cutting concrete block by dividing it into upper and lower parts and splitting only the lower part into a skin-decorated surface.

課題を解決するための手段Means for solving the problem

上記目的を達成するために成形型枠の仕切り板を三枚に分割して各図にしめすＡとＣを下型枠に固定してＢの仕切り板を上型に固定する。In order to achieve the above object, the partition plate of the forming mold is divided into three sheets, and A and C shown in each figure are fixed to the lower mold frame, and the B partition plate is fixed to the upper mold.

作用Action

上記のように仕切り板を上型と下型に固着させた成形型枠でコンクリートブロックを成型する。コンクリートブロックを成型する工程は下型枠に骨材を投入する。投入された骨材は図２に示す４の矢印ように流入する。
下型の仕切り板の下部図２の７の部分には骨材が流動しぬくく骨材の密度が少なく空洞になる密度が少ないと均一な割り肌ができないその欠点を解消する為に仕切り板ＡとＣの間に投入されている骨材を上型に固着した仕切り板Ｂにより下方に押し下げて仕切り板の下部７の部分の密度を高くする。
その作用として下型枠内全体に骨材を投入し上型を下方に降下させ下型の上面を加圧すると同時に上型に固定されている仕切り板ＢがＡとＣの間に挟入されて仕切り板ＡとＣの間に投入された骨材を下方に押し下げて図２の７の部分を加圧する。A concrete block is molded using a molding frame in which the partition plate is fixed to the upper mold and the lower mold as described above. In the process of molding the concrete block, the aggregate is put into the lower mold. The aggregate that has been introduced flows in as indicated by the arrow 4 in FIG.
The lower part of the lower partition plate 7 in FIG. 2 is a partition plate in order to eliminate the disadvantage that uniform split skin cannot be made if the aggregate density is low and the density of the aggregate is small and the density of the cavity is low. The aggregate put between A and C is pushed downward by the partition plate B fixed to the upper mold to increase the density of the lower portion 7 of the partition plate.
As an action, the aggregate is put into the entire lower mold, the upper mold is lowered, the upper surface of the lower mold is pressurized, and at the same time, the partition plate B fixed to the upper mold is sandwiched between A and C. Then, the aggregate put between the partition plates A and C is pushed downward to press the portion 7 in FIG.

実施例について図面を参照して説明すると図１に於てコンクリートブロックの成型加工の型枠を上型と下型で構成されている１は下型の外枠でありその中に中子８と仕切り板ＡとＣが固定されている上型の５のプレス部分と仕切り板Ｂはプレス部分の下部で固定されている５のプレス部分は連結板２で上部と連結されている図１に示すコンクリートブロック成形型枠は片面が割り肌のコンクリートブロックを二丁一度に成形する型枠ある。本型枠で成形して乾燥したあと図３で示す両コンクリートブロックの中心点９の部分で二分割して二丁の片面割り肌のコンクリートブロックを作ることが出来る。An embodiment will be described with reference to the drawings. In FIG. 1, a concrete block forming mold is composed of an upper mold and a lower mold. Reference numeral 1 denotes an outer frame of a lower mold. FIG. 1 shows that the upper mold 5 press part to which the partition plates A and C are fixed and the partition plate B are fixed at the lower part of the press part, and the 5 press part is connected to the upper part by the connecting plate 2. A concrete block forming mold is a mold that forms a concrete block with one side split at a time. After molding with this mold and drying, it can be divided into two at the central point 9 portion of both concrete blocks shown in FIG.

発明の効果The invention's effect

本発明は以上説明したように構成されているので以下に記載されているような効果をもたらす、仕切り板を三枚にして真中の板Ｂを上部型枠に固着させてＡとＣの仕切り板は下型に固着するＡとＣの間には空間ができる下型に骨材を投入するとＡとＣの間に流入するその骨材を上型に固着した仕切り板Ｂにより下部に圧縮して下型の仕切り板の下部図２の７に圧入されるその為に図３の９の点線でしめす分割部は骨材が高密度になり割り肌加工が容易になる。又高密度の割り肌コンクリートブロックは商品価値が上がる割り肌ブロックは、割り加工の際に骨材の密度が少ないと不良品多く経済効果が悪い。又仕切り板の長さを変えることにより割り肌部分の面積を自由に変えることが出来る、その為にデザインが自由に出来市場の拡大に大きな効果を発揮することができる。Since the present invention is configured as described above, it produces the effects described below, and the partition plate of A and C is formed by fixing the middle plate B to the upper mold frame with three partition plates. When the aggregate is put into the lower mold where there is a space between A and C fixed to the lower mold, the aggregate flowing between A and C is compressed to the lower part by the partition plate B fixed to the upper mold. Since the lower part of the partition plate is press-fitted into the lower part 7 in FIG. 2, the divided part shown by the dotted line 9 in FIG. In addition, a high-density split-skin concrete block has an increased commercial value. If the aggregate density is low during split processing, the cracked-skin concrete block has many defective products and has a poor economic effect. In addition, by changing the length of the partition plate, it is possible to freely change the area of the split skin portion, so that the design can be freely made and the effect of expanding the market can be exhibited.

成形型枠の上型と下型の概略斜視図Schematic perspective view of the upper and lower molds of the mold 上型と下型のＤ−Ｅの概略断面図Schematic cross-sectional view of upper and lower molds D-E 成型時の型枠Ｄ−Ｅの概略断面図Schematic cross-sectional view of formwork DE during molding

符号の説明Explanation of symbols

下型枠の外箱Lower formwork outer box

上型枠の連結板Upper formwork connection plate

上型の移動を示す点線Dotted line indicating upper mold movement

骨材の流れを示すShowing the flow of aggregate

上型プレス部Upper die press

脱形時受け板Back plate when removing

低密度部Low density part

下型の中子Lower core

分割する位置を示すIndicates the position to split

Claims (1)

コンクリートブロック製造型枠の仕切板をＡＢＣと３枚に分割して構成したコンクリートブロック製造の型枠  Concrete block manufacturing formwork made by dividing the partition plate of the concrete block manufacturing formwork into three parts with ABC

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