JPH03212501A - Manufacture of sheet-like rubber chip plate, pavement block made by rubber chip plate and sheet thereof - Google Patents
Manufacture of sheet-like rubber chip plate, pavement block made by rubber chip plate and sheet thereofInfo
- Publication number
- JPH03212501A JPH03212501A JP898990A JP898990A JPH03212501A JP H03212501 A JPH03212501 A JP H03212501A JP 898990 A JP898990 A JP 898990A JP 898990 A JP898990 A JP 898990A JP H03212501 A JPH03212501 A JP H03212501A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- rubber chip
- rubber
- block
- paving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000000227 grinding Methods 0.000 claims abstract description 13
- 230000001070 adhesive effect Effects 0.000 claims abstract description 11
- 239000000853 adhesive Substances 0.000 claims abstract description 10
- 239000000654 additive Substances 0.000 claims abstract description 6
- 239000003054 catalyst Substances 0.000 claims abstract description 6
- 239000000049 pigment Substances 0.000 claims abstract description 6
- 230000000996 additive effect Effects 0.000 claims abstract description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000012744 reinforcing agent Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract description 2
- 238000005266 casting Methods 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000009966 trimming Methods 0.000 abstract 1
- 238000000748 compression moulding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007688 edging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野］
本発明はゴムチップを使ったゴムチップ平板の製造方法
および該ゴムチップ平板より作製したゴムチップ平板製
舗装用ブロック並びにそのシートに関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a method for manufacturing a rubber chip flat plate using rubber chips, a rubber chip flat paving block made from the rubber chip flat plate, and a sheet thereof.
従来、この種ゴムチップを使った舗装用ブロックは粒状
又は繊維状のゴムチップをポリウレタン樹脂等で結合さ
せ、金型内に流し込み、一つずつ圧縮成形を施して作製
している。Conventionally, paving blocks using this type of rubber chips have been produced by bonding granular or fibrous rubber chips with polyurethane resin, pouring them into a mold, and compression molding them one by one.
従来のゴムチップ製舗装用ブロックの製造方法では、金
型を使用して圧縮成形するため、金型とプレス設備を必
要とするが、金型は高価なので、舗装用ブロックの形状
は画一的となり、ブロックの形状が変る毎に金型を作る
必要があり、またプレス設備の大きさで舗装用ブロック
の大きさが限定されるため、大きなシート状ゴムチップ
平板等は製造できない欠点があった。The conventional manufacturing method for rubber chip paving blocks uses compression molding using a mold, which requires a mold and press equipment, but the molds are expensive, so the shape of the paving blocks is uniform. However, it was necessary to make a mold each time the shape of the block changed, and the size of the paving block was limited by the size of the press equipment, so there was a drawback that large sheet-like rubber chip flat plates etc. could not be manufactured.
本発明は形枠内に流し込み、乾燥させるだけで、高価な
金型を使ってプレス設備での圧縮成形の必要のないシー
ト状ゴムチップ平板の製造方法および該シート状ゴムチ
ップ平板から舗装用ブロックを打ち抜いたゴムチップ平
板製舗装用ブロック並びに大きいままのシート状ゴムチ
ップ平板の周囲を相互に嵌合可能としたゴムチップ平板
製舗装用シートを提供することを目的とする。The present invention provides a method for manufacturing a sheet-like rubber chip flat plate that does not require compression molding in a press facility using an expensive mold by simply pouring it into a form and drying it, and punching paving blocks from the sheet-like rubber chip flat plate. An object of the present invention is to provide a paving sheet made of a flat rubber chip plate that can be fitted around a paving block made of a flat rubber chip plate and a large sheet-like flat rubber chip plate.
［課題を解決するのための手段］
前記目的を達成するためには、本発明は従来のようにゴ
ムチップをポリウレタン樹脂等で結合し、金型内に注入
してプレス設備により圧縮成形するものでなく、顔料、
触媒、接着剤および添加剤をハンドミキサーでよく撹拌
してからゴムチップを加えて混合し、形枠に注入して乾
燥させ、シート状ゴムチップ平板を製造し、該ゴムチッ
プ平板を任意形状の抜きたがねで打ち抜き、ゴムチップ
平板製舗装用ブロックとしてその周囲を砥石車で面取り
したり、大きいままのシート状ゴムチップ平板の周囲に
相互に嵌合可能なジヨイント部を成形したゴムチップ平
板製舗装用シートとしたものである。[Means for Solving the Problems] In order to achieve the above object, the present invention does not involve bonding rubber chips with a polyurethane resin or the like, injecting them into a mold, and compression-molding them using press equipment as in the past. No pigment,
The catalyst, adhesive and additives are thoroughly stirred with a hand mixer, then rubber chips are added and mixed, poured into a form and dried to produce a sheet-like rubber chip flat plate, and the rubber chip flat plate is punched into any shape. The rubber chip flat plate paving block was punched out using a screwdriver, and the periphery of the block was chamfered with a grinding wheel, and joints that could be fitted to each other were formed around the large sheet-shaped rubber chip flat plate to create a rubber chip flat paving sheet. It is something.
顔料、触媒、接着剤および添加剤をよく撹拌してからゴ
ムチップを加えて混合し、形枠に注入して乾燥させてシ
ート状ゴムチップ平板を製造するから、金型やプレス設
備の必要がなく、舗装用ブロックをシート状ゴムチップ
平板より抜きたがねで打ち抜くから、種々の形状に作製
することができる。Pigments, catalysts, adhesives, and additives are thoroughly stirred, then rubber chips are added and mixed, poured into a form, and dried to produce a sheet-like rubber chip flat plate, so there is no need for molds or press equipment. Since the paving blocks are punched out from a sheet-like rubber chip flat plate using a chisel, they can be manufactured into various shapes.
また大きいままのゴムチップ平板の周囲にジヨイント部
を成形し、ゴムチップ平板製舗装用シートとしたから、
球技場、体育館、トラック等の広い場所の舗装にも適し
たものとなる。In addition, a joint part was formed around the large rubber chip flat plate to create a rubber chip flat paving sheet.
It is also suitable for paving large areas such as ball fields, gymnasiums, and tracks.
〔実施例］
今、ここに本発明の実施例を示した添付図面について詳
説する。[Embodiments] Reference will now be made in detail to the accompanying drawings, which illustrate embodiments of the present invention.
第１図は正方形の一頂点からその一辺より短い半径の四
分円を切欠したものとその四分円とを組合せた舗装用ブ
ロックを示す斜視図で、第２図は鼓形状のものと該鼓形
状のものを二分したものとを組合せた別の実施例の同斜
視図、第３図は砥石車で面取り時の要部側断面図、第４
図はゴムチップ平板製舗装用シートのジヨイント部の要
部平面図である。Figure 1 is a perspective view showing a paving block made by cutting out a quadrant with a radius shorter than one side of a square from one vertex, and a paving block that combines the quadrants. The same perspective view of another embodiment in which a drum-shaped one is divided into two parts, FIG. 3 is a side sectional view of the main part when chamfering with a grinding wheel,
The figure is a plan view of the main part of the joint part of the rubber chip flat paving sheet.
■は大きなシート状ゴムチップ平板で、種々の色彩の顔
料６１０ｇ、触媒（商品名ＣＡＤ−ＵＬ）１９ｇ、ウレ
タン系接着剤（商品名：６７１０）５．４ｋｇに接着効
果をより上げる接着剤の補強を目的とした添加剤（商品
名： Ａ Ｄ −５０）６１０ ｇを加え、ハンドミキ
サーにより撹拌し、その混合物にゴムチップ２４．５ｋ
ｇを加えて約６分間層合し、適宜大きさの形枠（図示せ
ず）に注入し、乾燥させたものである。２，３および４
゜５．６は該シート状ゴムチップ平板ｌを任意の形状の
抜きたがね（図示せず）で打ち抜いた舗装用ブロックで
、２は正方形の一頂点からその一片より短い半径の四分
円を切欠いた形状のもので、３は該四分円の形状のもの
であり、４は鼓形状のもので、５．６はそれぞれ該鼓形
状のもの４を二分したものである。７は該ブロック２．
３，４，５．６の周囲に生じたばりを除去するためと縁
取り（模様付け）のためにその周囲を砥石車８に押付け
て角を削り取った面取り部である。９はブロック案内面
で、各ブロック２．３，４，５．６を該案内面９上に載
置し、砥石車８に押付けると面取り必要箇所に面取り７
を施すように配置したものである。ＩＯは押さえローラ
ーで、該案内面９の砥石車８寄りの上方に設備したもの
で、各ブロック２，３．４゜５．６の面取り必要箇所に
面取り７を施す際に、各ブロックを砥石車８に案内する
と共に、安定に押付けるものである。また面取り７の形
状を変更する場合には、砥石車８の形状を変更すること
によって簡易に変更が可能である。１１は第４図に示す
ようにシート状ゴムチップ平板ｌの周囲に成形した台形
状の凸部で、同様に成形した台形状の凹部１２と相互に
嵌合するようにしたもので、ジヨイント部１３を構成す
るものである。■ is a large sheet-like rubber chip flat plate containing 610g of pigments of various colors, 19g of catalyst (product name: CAD-UL), 5.4kg of urethane adhesive (product name: 6710), and adhesive reinforcement to further improve the adhesive effect. Add 610 g of the desired additive (trade name: AD-50), stir with a hand mixer, and add 24.5 k of rubber chips to the mixture.
g was added and layered for about 6 minutes, poured into a suitably sized mold (not shown), and dried. 2, 3 and 4
゜5.6 is a paving block made by punching out the sheet-like rubber chip flat plate l with an arbitrarily shaped chisel (not shown), and 2 is a paving block with a radius shorter than that one piece from one vertex of the square. Of the notched shapes, 3 is the quadrant shape, 4 is the drum shape, and 5.6 is the drum shape 4 divided into two. 7 is the block 2.
3, 4, 5. This is a chamfered portion where the corners are pressed against the grinding wheel 8 to remove burrs generated around them and to create a edging (patterning). 9 is a block guide surface, and when each block 2.3, 4, 5.6 is placed on the guide surface 9 and pressed against the grinding wheel 8, a chamfer 7 is formed at the place where chamfering is required.
It is arranged so that IO is a holding roller installed above the guide surface 9 near the grinding wheel 8, and when chamfering the required chamfering portions 7 of each block 2, 3.4° 5.6, each block is pressed against the grinding wheel 8. It guides the vehicle 8 and presses it stably. Further, when changing the shape of the chamfer 7, it can be easily changed by changing the shape of the grinding wheel 8. As shown in FIG. 4, reference numeral 11 denotes a trapezoidal convex portion formed around the sheet-like rubber chip flat plate l, which is designed to fit into a trapezoidal concave portion 12 formed in the same manner, and a joint portion 13. It constitutes.
また舗装用ブロック２，３，４，５．６の硬度を高める
ため、ゴムチップに砂利を混合することもあるものであ
る。Further, in order to increase the hardness of the paving blocks 2, 3, 4, 5.6, gravel may be mixed with the rubber chips.
本発明は以上のような構成で、シート状ゴムチップ平板
１の製造に当たって高価な金型やプレス設備を必要とし
ないから安価に製造ができる。The present invention has the above-described configuration and can be manufactured at low cost since expensive molds and press equipment are not required for manufacturing the sheet-like rubber chip flat plate 1.
舗装用ブロックは金型で１つずつ圧縮成形せず、安価に
製造したシート状ゴムチップ平板ｌから抜きたがねで打
ち抜いて作製するから、抜きたがねは安価で、−度に多
量のものの作製も可能となり、大量生産ができる。また
自由に色々の形状のものが作製でき、砥石車８で面取り
７を施すことにより、種々の模様のものが実施可能であ
る。Pavement blocks are not compression-molded one by one using a mold, but are punched out from inexpensively manufactured sheet-like rubber chip flat plates using gouges. It can also be manufactured and mass produced. In addition, various shapes can be freely produced, and by chamfering 7 with a grinding wheel 8, various patterns can be produced.
更に本発明では金型、プレス設備等の大きさでゴムチッ
プ平ｖｉ、ｌの大きさが限定されることな（、大きなゴ
ムチップ平板製舗装用シートの作製も可能となるから、
第４図に示すように周囲に砥石車８で面取り７を施さず
、あまり模様を必要としない球技場、体育館、トラック
等の広い場所の舗装にも便利となる。Furthermore, according to the present invention, the size of the rubber chips (vi, l) is not limited by the size of the mold, press equipment, etc. (because it is also possible to produce paving sheets made of large rubber chip flat plates,
As shown in FIG. 4, the surrounding area is not chamfered 7 with a grinding wheel 8, and it is convenient for paving large areas such as ball fields, gymnasiums, and tracks that do not require many patterns.
また、ゴムチップに砂利を混合したものでは、耐摩耗性
が良くなり、不燃性が向上して焼けにくくなるものであ
る。Furthermore, rubber chips mixed with gravel have better abrasion resistance, improved nonflammability, and are less likely to burn.
添付図面は氷菓実施の一例を示すもので、第１図は正方
形から四分円を切欠したものと該四分円との組合せの舗
装用ブロックの斜視図、第２図は鼓形状のものと該鼓形
状のものを二分したものとの組合せの舗装ブロックの斜
視図、第３図は砥石車で面取り時の一部断面にした要部
側面図、第４図はゴムチップ平板製舗装用シートのジヨ
イント部要部平面図である。
１・・−シート状ゴムチップ平板、２，３，４，５゜６
−・−舗装用ブロック、７−・面取り、８・・−砥石車
、９−・−ブロック案内面、１〇−押さえローラーｌ
１・
凸部、
２・−凹部、
■
・ジヨイント部。
第
図The attached drawings show an example of the frozen confectionery implementation. Figure 1 is a perspective view of a paving block with a quadrant cut out from a square and the combination of the quadrants, and Figure 2 is a perspective view of a paving block with a drum shape. A perspective view of a paving block in combination with the drum-shaped paving block divided into two parts, Fig. 3 is a side view of the main part partially cut away during chamfering with a grinding wheel, and Fig. 4 shows a paving sheet made of rubber chip flat plate. FIG. 3 is a plan view of the main parts of the joint part. 1...-sheet-like rubber chip flat plate, 2, 3, 4, 5゜6
-・- Paving block, 7-- Chamfering, 8-- Grinding wheel, 9-- Block guide surface, 10- Pressing roller l
1. Convex part, 2.-Concave part, ■ -Joint part. Diagram
Claims (1)
強剤としての添加剤を加え、ハンドミキサーでよく撹拌
してからゴムチップを加えて混合し、形枠に流し込んで
乾燥させたことを特徴とするシート状ゴムチップ平板の
製造方法。 ２、ゴムチップに砂利を加えたことを特徴とする請求項
１記載のシート状ゴムチップ平板の製造方法。 ３、シート状ゴムチップ平板を任意形状に抜きたがねで
打ち抜き、ブロックとし、該ブロックの周囲を砥石車で
面取りしたことを特徴とするゴムチップ平板製舗装用ブ
ロック。 ４、シート状ゴムチップ平板の周囲に相互に嵌合可能な
ジョイント部を成形し、多数のシート状ゴムチップ平板
を連結することを特徴とするゴムチップ平板製舗装用シ
ート。[Claims] 1. Add pigment, catalyst, urethane adhesive, and an additive as a reinforcing agent for the adhesive, stir well with a hand mixer, add rubber chips, mix, and pour into a form. A method for producing a sheet-like rubber chip flat plate, characterized in that it is dried. 2. The method for manufacturing a sheet-like rubber chip flat plate according to claim 1, characterized in that gravel is added to the rubber chips. 3. A rubber chip flat plate paving block, characterized in that a sheet-like rubber chip flat plate is punched into an arbitrary shape with a chisel to form a block, and the periphery of the block is chamfered with a grinding wheel. 4. A paving sheet made of a flat rubber chip plate, characterized in that a joint part that can be fitted to each other is formed around the flat sheet-like rubber chip plate to connect a large number of flat rubber chip plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP898990A JPH03212501A (en) | 1990-01-17 | 1990-01-17 | Manufacture of sheet-like rubber chip plate, pavement block made by rubber chip plate and sheet thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP898990A JPH03212501A (en) | 1990-01-17 | 1990-01-17 | Manufacture of sheet-like rubber chip plate, pavement block made by rubber chip plate and sheet thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03212501A true JPH03212501A (en) | 1991-09-18 |
Family
ID=11708096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP898990A Pending JPH03212501A (en) | 1990-01-17 | 1990-01-17 | Manufacture of sheet-like rubber chip plate, pavement block made by rubber chip plate and sheet thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03212501A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0549806U (en) * | 1991-12-16 | 1993-07-02 | 住友ゴム工業株式会社 | Elastic blocks for paving |
| JP2018053562A (en) * | 2016-09-29 | 2018-04-05 | 植彌加藤造園株式会社 | Stone paving construction method, stone paving parts manufacturing method, and stone paving parts |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5457325A (en) * | 1977-10-14 | 1979-05-09 | Chiyoda Chem Eng Construct Co | Paving body abound in softness* water permeability and sound absorbing ability |
| JPH01121077A (en) * | 1987-11-04 | 1989-05-12 | Sintokogio Ltd | Method for manufacturing elastic molded body for construction |
-
1990
- 1990-01-17 JP JP898990A patent/JPH03212501A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5457325A (en) * | 1977-10-14 | 1979-05-09 | Chiyoda Chem Eng Construct Co | Paving body abound in softness* water permeability and sound absorbing ability |
| JPH01121077A (en) * | 1987-11-04 | 1989-05-12 | Sintokogio Ltd | Method for manufacturing elastic molded body for construction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0549806U (en) * | 1991-12-16 | 1993-07-02 | 住友ゴム工業株式会社 | Elastic blocks for paving |
| JP2018053562A (en) * | 2016-09-29 | 2018-04-05 | 植彌加藤造園株式会社 | Stone paving construction method, stone paving parts manufacturing method, and stone paving parts |
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