JP2931030B2 - Set frame for assembling reinforced cage and scraping device for mortar attached to set rod - Google Patents

Set frame for assembling reinforced cage and scraping device for mortar attached to set rod

Info

Publication number
JP2931030B2
JP2931030B2 JP2072839A JP7283990A JP2931030B2 JP 2931030 B2 JP2931030 B2 JP 2931030B2 JP 2072839 A JP2072839 A JP 2072839A JP 7283990 A JP7283990 A JP 7283990A JP 2931030 B2 JP2931030 B2 JP 2931030B2
Authority
JP
Japan
Prior art keywords
frame
rod
mortar
attached
set frame
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.)
Expired - Lifetime
Application number
JP2072839A
Other languages
Japanese (ja)
Other versions
JPH03272806A (en
Inventor
健吉 奥山
弘司 赤松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Corp
Original Assignee
Asahi Kasei Kogyo KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asahi Kasei Kogyo KK filed Critical Asahi Kasei Kogyo KK
Priority to JP2072839A priority Critical patent/JP2931030B2/en
Priority to KR1019900007883A priority patent/KR930000107B1/en
Publication of JPH03272806A publication Critical patent/JPH03272806A/en
Application granted granted Critical
Publication of JP2931030B2 publication Critical patent/JP2931030B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00Producing shaped prefabricated articles from the material
    • B28B1/50Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明はコンクリート製品例えばオートクレーブ養生
された軽量気泡コンクリート製品(ALC)用の補強筋篭
組立用セット枠とそのセット棒附着モルタルの掻落し装
置に関するものである。
The present invention relates to a set frame for assembling a reinforcing cage for a concrete product, for example, an autoclaved lightweight aerated concrete product (ALC), and a device for scraping a mortar attached to the set rod. It is about.

(従来の技術) ALC製造工程で補強筋篭組立用セット枠が使用されて
いる。
(Prior Art) A set frame for assembling a reinforcing cage is used in an ALC manufacturing process.

セット枠はセット棒と共に成型型枠内に多数の補強筋
篭を所定位置に支持するために使用され、モルタル注入
後、抜き取り回収され循環使用されている。
The set frame is used together with a set rod to support a large number of reinforcing muscle cages in predetermined positions in a molding die. After the mortar is injected, the set frame is withdrawn and collected for circulation.

(発明が解決しようとする課題) 以上のような補強筋篭組立用セット枠は、型枠内に流
し込んだモルタルが発泡して半可塑性状態になった時補
強筋篭とセット棒先端の係合状態を外ずしてセット枠を
型枠から抜き取っているが、半可塑性状態で抜き取って
いるため、モルタルが回収されたセット棒に附着してい
る。
(Problems to be Solved by the Invention) The above-described set frame for assembling the reinforcing muscle cage is such that when the mortar poured into the mold foams and becomes semi-plastic, the engagement between the reinforcing muscle cage and the tip of the set rod is performed. Although the set frame is removed from the mold without removing the state, the mortar is attached to the set rod from which the mortar has been recovered because the set frame is pulled out in a semi-plastic state.

このモルタル付着はモルタルが発泡して上昇した時の
上面部分がセット棒の上部に付着することが多い。
In this mortar adhesion, the upper surface portion when the mortar foams and rises often adheres to the upper portion of the set rod.

このモルタルが附着したセット棒を再使用すると注入
したモルタルとセット棒との剥離が悪くなり、製品のセ
ット棒孔が太くなる等の製品品質に影響を及ぼす。
When the set rod to which the mortar is attached is reused, the peeling between the injected mortar and the set rod becomes worse, and the quality of the product is affected, such as an increase in the set rod hole of the product.

又、セット棒に付着したモルタルはセット棒に付けら
れた防錆塗膜を除去するためのセット棒洗浄工程で、あ
る程度モルタルが除去されるが、除去モルタルが洗浄工
程に使用される溶剤に混入するため、溶剤の洗浄能力の
低下をきたし、溶剤の回収使用を困難としていた。
In addition, the mortar adhering to the set rod is removed to some extent in the set rod cleaning step for removing the rust preventive coating applied to the set rod, but the removed mortar is mixed with the solvent used in the cleaning step. Therefore, the cleaning ability of the solvent is reduced, and it is difficult to recover and use the solvent.

したがって、本発明はセット棒に付着したモルタルを
容易に除去できる補強筋篭組立用セット枠とそのセット
棒付着モルタルの掻落し装置をうることを目的とするも
のである。
SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a set frame for assembling a reinforcing cage which can easily remove mortar attached to a set rod, and a device for scraping the mortar attached to the set rod.

(課題を解決するための手段) 本発明は以上のような目的を達成するため、次のよう
な補強筋篭組立用セット枠とそのセット棒附着モルタル
の掻落し装置を提供するものである。
(Means for Solving the Problems) In order to achieve the above object, the present invention provides a set frame for assembling a reinforcing cage and a device for scraping mortar attached to a set rod as described below.

すなわち、セット枠の下部にセット棒に附着したモル
タル掻落し孔を前記セット枠のセット棒挿通孔の対応位
置に設けたシゴキ板を横設してなる補強筋篭組立用セッ
ト枠とこのセット枠を吊下状態で位置決めする装置と該
位置決め装置の下方に設けられたセット棒の下端突き上
げ装置を設けてなるセット棒附着モルタルの掻落し装置
である。
That is, a reinforcing frame assembly set frame in which a mortar scraping hole attached to a set rod is provided at a lower portion of the set frame at a position corresponding to the set rod insertion hole of the set frame, and a reinforcing frame basket assembling set frame is provided. Is a device for positioning the mortar in a suspended state, and a device for scraping a mortar attached to a set rod, which is provided with a device for pushing up a lower end of a set rod provided below the positioning device.

(作用) 型枠から抜き取ったセット枠を固定し、セット枠から
吊下げられたセット棒の下端を突き上げ装置で上下動せ
しめることによりセット棒に附着したモルタルをシゴキ
板でセット棒から掻落すことができる。この他にセット
枠からセット棒を抜き取ることにより附着モルタルをシ
ゴキ板でセット棒から除去することもできる。
(Operation) The mortar attached to the set rod is scraped off from the set rod with a sword plate by fixing the set frame removed from the formwork and moving the lower end of the set rod suspended from the set frame up and down with a push-up device. Can be. In addition to this, the attached mortar can be removed from the set rod with a sword board by extracting the set rod from the set frame.

(実施例) 以下、図面に示す実施例について説明する。(Example) Hereinafter, an example illustrated in the drawings will be described.

第8図に示すALCの補強筋篭(M)は縦の主筋と横の
副筋を溶接してなる2枚の補強用マット(m)を対向配
置し、これらを上下に配したスペーサ(1)で連結した
もので、スペーサ(1)の穴(2)にセット枠(3)の
セット棒(4)を挿し込んで、セット棒(4)の回転に
より下端の係合部をスペーサに係合してセット枠に補強
筋篭を吊下したものを組立てて、補強筋篭ブロックを形
成したものを成形型枠(K)内に挿入してモルタルを注
入し、モルタルがある程度硬化した後、セット棒(4)
を回転して補強筋篭(M)からセット枠(3)を外ず
し、吊り金具(5)を利用してセット棒(4)のついた
セット枠(3)を型枠(K)から抜き取る。
In the reinforcing bar cage (M) of ALC shown in FIG. 8, two reinforcing mats (m) each formed by welding a vertical main bar and a horizontal auxiliary bar are opposed to each other, and a spacer (1) in which these are arranged vertically. ), The set rod (4) of the set frame (3) is inserted into the hole (2) of the spacer (1), and the lower end engaging portion is engaged with the spacer by rotating the set rod (4). After assembling the reinforcing squirrel cage suspended on the set frame, inserting the reinforced squirrel cage block formed into the forming mold (K), injecting the mortar, and after the mortar has hardened to some extent, Set stick (4)
Is rotated to remove the set frame (3) from the reinforcing cage (M), and the set frame (3) with the set rod (4) is removed from the form frame (K) using the hanging metal fitting (5). Remove it.

型枠(K)から抜き取ったセット枠(3)のセット棒
(4)にはモルタルが附着しているので、このモルタル
を掻落すものが本発明のセット枠とモルタル掻落し装置
である。
Since the mortar is attached to the set rod (4) of the set frame (3) extracted from the mold (K), the set frame and the mortar scraping device of the present invention scrape the mortar.

そこで、セット枠(3)から説明すると、第1、3、
4、5図において(6)(7)はセット枠(3)の上フ
レームと下フレームであり、(8)(9)はその側板で
ある。
Therefore, starting from the set frame (3), the first, third,
4 and 5, (6) and (7) are an upper frame and a lower frame of the set frame (3), and (8) and (9) are side plates thereof.

なお、第3図と第4図に示したセット枠(3)は第8
図に示したセット枠と異なり、固定の吊り金具の他に可
動吊り金具(5a)があり、上フレーム(6)に枢支(3
5)されたフック(10)が下フレーム(7)のバネ(3
4)で、左右のフックの相対向する方向に向って附勢さ
れており、搬送用のフックがテーパー部(10a)に沿っ
て下降する際バネ(34)の力に抗してフック(10)が外
開きするようになっていて、搬送用フックが引掛部(1
2)に至るとフック(10)はバネ(34)で元の状態に復
元できるようになっている。
The set frame (3) shown in FIG. 3 and FIG.
Unlike the set frame shown in the figure, there is a movable hanging bracket (5a) in addition to the fixed hanging bracket, and the upper frame (6) has a pivot (3).
5) The hooks (10) are attached to the springs (3) of the lower frame (7).
4), the right and left hooks are urged in opposite directions, and when the transport hook descends along the tapered portion (10a), the hook (10) is pressed against the force of the spring (34). ) Is opened outward, and the transport hook is
In the case of 2), the hook (10) can be restored to the original state by the spring (34).

上下のフレーム(6)(7)には多数のセット棒
(4)の挿通孔(13)(14)がある。
The upper and lower frames (6) and (7) have a large number of insertion holes (13) and (14) for the set rod (4).

又、側板(8)(9)は整列台車と型枠に着座するも
のであるが、移載時の止めピンが挿入されるピン穴(1
5)(16)がある。
The side plates (8) and (9) are seated on the alignment cart and the formwork.
5) There are (16).

そして、以上のようなセット枠(3)において、本発
明のセット枠では更に下フレーム(7)に平行にシゴキ
板(17)があり、挿通穴(13)(14)に対応してシゴキ
孔(18)がある。
In the set frame (3) as described above, the set frame of the present invention further has a stiffener plate (17) parallel to the lower frame (7), and corresponds to the insertion holes (13) and (14). There is (18).

孔(18)は第6図(イ)(ロ)(ハ)のようにストレ
ート孔、上方の開いた漏斗型孔及び漏斗型孔のストレー
ト部分に厚みのある孔の何れかを用いる。
As the hole (18), one of a straight hole, a funnel-shaped hole opened above and a thick hole in a straight portion of the funnel-shaped hole as shown in FIGS. 6 (a), (b) and (c) is used.

次に、以上のようなセット枠(3)のセット棒(4)
からこれに附着したモルタルを掻落す装置について説明
する。
Next, the set bar (4) of the set frame (3) as described above.
A device for scraping mortar attached thereto will now be described.

第1、2図において示されているセット枠(3)には
吊り金具(5)(5a)の省略したものが示されている
が、第1図においてフリローラであるトップローラが付
いたチェーンからなる左右一対の搬送コンベア(19)
(19a)上にセット枠(3)の側板(8)(9)は載置
されて所定の位置にくるとそこには門型のフレーム(2
0)があり、この支柱(21)(22)には前述したピン孔
(15)(16)に差し込まれるピン(23)(24)をもった
支持板(25)を出入りさせるシリンダー(26)があっ
て、シリンダー(26)の作動でピン(23)(24)が側板
(8)(9)のピン孔(15)(16)に差し込まれセット
枠(3)を固定するようになっている。
In FIGS. 1 and 2, the set frame (3) shown without the hanging fittings (5) and (5a) is shown. Right and left pair of conveyors (19)
(19a) When the side plates (8) and (9) of the set frame (3) are placed on a predetermined position on the set frame (3), a gate-shaped frame (2
0) and a cylinder (26) for inserting and removing a support plate (25) having pins (23) and (24) to be inserted into the pin holes (15) and (16) described above. With the operation of the cylinder (26), the pins (23) and (24) are inserted into the pin holes (15) and (16) of the side plates (8) and (9) to fix the set frame (3). I have.

シリンダー(26)は2段動作でストロークが変わるも
ので、ストッパー用として短ストローク動作するときに
は支持板(25)のストッパー(37)がはセット枠(3)
に係止してセット枠(3)を停止せしめ、クランプ用と
して長ストローク動作するときピン(23)(24)がピン
穴(15)(16)に差し込まれる。
The stroke of the cylinder (26) changes in two-stage operation. When the cylinder (26) operates for a short stroke, the stopper (37) of the support plate (25) is set on the set frame (3).
The pins (23) and (24) are inserted into the pin holes (15) and (16) when the set frame (3) is stopped and the long stroke operation is performed for clamping.

又、門型フレーム(20)の下方にはセット棒(4)の
下端を突き上げる突き上げ板(27)があって、シリンダ
ー(28)のピストンロッドで昇降できるようになってい
る。
A push-up plate (27) for pushing up the lower end of the set rod (4) is provided below the portal frame (20), and can be moved up and down by a piston rod of a cylinder (28).

シリンダー(28)のある台枠(33)にはガイド管(3
1)(32)があって、付き上げ板(27)のガイド杆(2
9)(30)がこれにガイドされて昇降できるようになっ
ている。
Guide frame (3) is attached to underframe (33) with cylinder (28).
1) There is (32), and the guide rod (2
9) (30) can be guided up and down by this.

したがって、セット枠(3)が搬送コンベア(19)
(19a)で送られてくると、門型フレーム(20)のとこ
ろでシリンダー(26)(26)が作動してストッパー(3
7)でセット枠(3)を停止せしめ、次いでピン(23)
(23)、(24)(24)が左右側板(8)(9)のピン孔
(15)(15)、(16)(16)に差しこまれて固定され、
次いでシリンダー(28)が作動して突き上げ板(27)が
昇降し、セット棒(4)を突き上げるので、セット棒
(4)に附着したモルタルはシゴキ板(17)のシゴキ穴
(18)で掻落される。その際、セット棒(4)を数回動
かすことで附着モルタルを除去できるものであり、又附
着モルタルは成型工程から回収されてくるセット棒を順
次除去して行く場合はモルタル注入後2〜3時間経過し
た状態で軟らかく簡単に除去できる。
Therefore, the set frame (3) is moved to the conveyor (19).
When it is sent in (19a), the cylinders (26) and (26) operate at the portal frame (20) and the stopper (3
7) Stop the setting frame (3), then push the pin (23)
(23), (24) and (24) are inserted and fixed in the pin holes (15) (15), (16) and (16) of the left and right side plates (8) and (9),
Next, the cylinder (28) is actuated to raise and lower the push-up plate (27) and push up the set rod (4), so that the mortar attached to the set rod (4) is scraped off by the squeeze hole (18) of the sword plate (17). Is done. At this time, the attached mortar can be removed by moving the set rod (4) several times. The attached mortar can be removed from the molding process in order to remove the set rods sequentially. Soft and easy to remove over time.

以上の如く附着モルタルを除去することによりセット
棒洗浄工程の洗浄溶剤へのモルタル混入を大巾に削減で
きる。
By removing the attached mortar as described above, the mixing of mortar into the cleaning solvent in the set rod cleaning step can be greatly reduced.

なお、セット棒を洗浄する際に、セット枠とセット棒
とを分離してから洗浄を行うものと、セット枠とセット
棒を一体としたまま洗浄を行うものがあるが、何れの場
合も、本発明のシゴキ板は、効果がある。前者の場合
は、セット棒をセット枠から抜き取る際にシゴキ板で付
着モルタルが掻取られ、後者の場合は、第1図に示した
ように、セット棒の下からの突き上げ操作をして、セッ
ト棒をセット枠に一体化させたままにすればよい。
When the set rod is cleaned, there are a type that performs cleaning after separating the set frame and the set rod, and a type that performs cleaning with the set frame and the set rod integrated.In either case, The sword board of the present invention is effective. In the case of the former, the attached mortar is scraped off with a sword plate when the set rod is pulled out of the set frame, and in the case of the latter, as shown in FIG. What is necessary is just to leave the set rod integrated with the set frame.

なお、第1図のようなモルタルの掻落し装置は実施例
のようにセット枠毎に行ってもよいし、5〜10枠まとめ
て上下させる構造でもよい。
The mortar scraping device as shown in FIG. 1 may be used for each set frame as in the embodiment, or may have a structure in which 5 to 10 frames are raised and lowered together.

前述した如くセット棒(4)に対するモルタルの附着
は、モルタルが発泡し上昇した時の界面部分〔第7図
(A)〕に多くセット棒(4)の上部に多いが下部への
附着は極めて少なく、したがってシゴキは上部のみでも
効果的である。
As described above, the mortar is often attached to the set rod (4) at the interface portion (FIG. 7 (A)) when the mortar is foamed and rises, and is often attached to the upper part of the set rod (4), but is extremely attached to the lower part. Fewer, and thus the sword is effective only at the top.

(発明の効果) 本発明のものによれば、セット棒に附着したモルタル
をシゴキ板で効果的に除去できるもので、セット棒洗浄
工程の洗浄溶剤へのモルタル混入を大巾に削減できる。
したがって、溶剤の回収使用ができる。
(Effects of the Invention) According to the present invention, the mortar attached to the set rod can be effectively removed with a sword board, and the mortar mixed into the cleaning solvent in the set rod cleaning step can be greatly reduced.
Therefore, the solvent can be recovered and used.

更に、請求項(2)の装置を用いれば、セット枠にセ
ット棒が一体化された状態でセット棒に付着したモルタ
ルを除去でき、再度セット棒とセット枠とを一体化する
作業が不必要になるので、作業能率が向上する。
Further, by using the apparatus of claim (2), it is possible to remove the mortar adhered to the set rod in a state where the set rod is integrated with the set frame, and it is unnecessary to integrate the set rod and the set frame again. Work efficiency is improved.

また、セット棒が一体化されたセット枠の回収搬送路
中に、この装置を設けることにより、多数のセット枠を
連続的に処置でき、更に作業能率が向上する。
In addition, by providing this device in the collection conveyance path of the set frame in which the set rods are integrated, a large number of set frames can be continuously treated, and the working efficiency is further improved.

【図面の簡単な説明】[Brief description of the drawings]

第1図は本発明装置の正面図、 第2図は同上側面図、 第3図は本発明セット枠の正面図、 第4図は同上平面図、 第5図は切断側面図、 第6図(イ)(ロ)(ハ)はシゴキ板の各種形状のシゴ
キ穴の切断面図、 第7図は附着モルタルの説明図、 第8図は補強筋篭を成型枠にセットした状態の斜面図で
ある。 (M)……補強筋篭 (m)……マット (1)……スペーサ (2)……スペーサ穴 (3)……セット枠 (4)……セット棒 (6)……上フレーム (7)……下フレーム (8)(9)……側板 (15)(16)……ピン孔 (17)……シゴキ板 (23)(24)……ピン (26)……シリンダー (27)……突き上げ板
1 is a front view of the apparatus of the present invention, FIG. 2 is a top view of the same, FIG. 3 is a front view of the set frame of the present invention, FIG. 4 is a plan view of the same, FIG. (A) (b) (c) is a cutaway view of the sword hole of various shapes of the sword plate, FIG. 7 is an explanatory view of the attached mortar, and FIG. 8 is a slope view of the reinforcing squirrel cage set in a molding frame. It is. (M) ... reinforcement cage (m) ... mat (1) ... spacer (2) ... spacer hole (3) ... set frame (4) ... set rod (6) ... upper frame (7) ) Lower frame (8) (9) Side plate (15) (16) Pin hole (17) Stiffener plate (23) (24) Pin (26) Cylinder (27) ... Thrust plate

Claims (2)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】セット枠の下部にセット棒に附着したモル
タルの掻落し孔を前記セット枠のセット棒挿通孔の対応
位置に設けたシゴキ板を横設してなる補強筋篭組立用セ
ット枠。
1. A set frame for assembling a reinforcing cage in which a sword board provided with a mortar scraping hole attached to a set rod at a lower position of the set frame at a position corresponding to the set rod insertion hole of the set frame is provided laterally. .
【請求項2】請求項(1)記載のセット枠を吊下状態で
位置決めする装置と該位置決め装置の下方に設けられた
セット棒の下端突き上げ装置を設けてなるセット棒附着
モルタルの掻落し装置。
2. A scraper for a set rod attached mortar, comprising: a device for positioning a set frame in a suspended state according to claim 1; and a device for pushing up a lower end of a set rod provided below the positioning device. .
JP2072839A 1990-03-22 1990-03-22 Set frame for assembling reinforced cage and scraping device for mortar attached to set rod Expired - Lifetime JP2931030B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2072839A JP2931030B2 (en) 1990-03-22 1990-03-22 Set frame for assembling reinforced cage and scraping device for mortar attached to set rod
KR1019900007883A KR930000107B1 (en) 1990-03-22 1990-05-30 Set frame for reinforced iron cage and a scratching device of mortar sticked to the set rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2072839A JP2931030B2 (en) 1990-03-22 1990-03-22 Set frame for assembling reinforced cage and scraping device for mortar attached to set rod

Publications (2)

Publication Number Publication Date
JPH03272806A JPH03272806A (en) 1991-12-04
JP2931030B2 true JP2931030B2 (en) 1999-08-09

Family

ID=13500974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2072839A Expired - Lifetime JP2931030B2 (en) 1990-03-22 1990-03-22 Set frame for assembling reinforced cage and scraping device for mortar attached to set rod

Country Status (2)

Country Link
JP (1) JP2931030B2 (en)
KR (1) KR930000107B1 (en)

Also Published As

Publication number Publication date
JPH03272806A (en) 1991-12-04
KR910016452A (en) 1991-11-05
KR930000107B1 (en) 1993-01-09

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