KR960002522Y1 - Apparatus for molding concretepipe - Google Patents

Apparatus for molding concretepipe Download PDF

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Publication number
KR960002522Y1
KR960002522Y1 KR92022528U KR920022528U KR960002522Y1 KR 960002522 Y1 KR960002522 Y1 KR 960002522Y1 KR 92022528 U KR92022528 U KR 92022528U KR 920022528 U KR920022528 U KR 920022528U KR 960002522 Y1 KR960002522 Y1 KR 960002522Y1
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South Korea
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mold
concrete
concrete pipe
mold assembly
forming
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KR92022528U
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Korean (ko)
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KR940012117U (en
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이수형
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송진수
건양산업 주식회사
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00Methods or machines specially adapted for the production of tubular articles
    • B28B21/90Methods or apparatus for demoulding or discharging after shaping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00Methods or machines specially adapted for the production of tubular articles
    • B28B21/76Moulds
    • B28B21/82Moulds built-up from several parts; Multiple moulds; Moulds with adjustable parts

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  • 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)

Abstract

내용 없음.No content.

Description

콘크리트관의 성형장치Forming device of concrete pipe

제1도는 본 고안의 실시예를 도시한 분리사시도1 is an exploded perspective view showing an embodiment of the present invention

제2도는 제1도에 대한 결합상태 단면구조도로서2 is a cross-sectional view of the bonded state of FIG.

(a)는 콘크리트관이 성형완료된 상태도이고(a) is a state diagram where the concrete pipe is completed

(b)는 측면형틀이 분리된 상태에서 실린더의 전진동작에 의해 콘크리트관이 일정거리만큼 위치이동된 상태도이다.(b) is a state diagram where the concrete pipe is moved by a certain distance by the forward movement of the cylinder in the state in which the side frame is separated.

제3도는 제1도의 우측면도3 is a right side view of FIG.

제4도는 본 고안의 다른 실시예를 보인 단면구조도Figure 4 is a cross-sectional structural view showing another embodiment of the present invention

제5도는 본 고안의 또다른 실시예를 보인 단면구조도Figure 5 is a cross-sectional structure showing another embodiment of the present invention

제6도는 종래 고안에 따른 분리사시도Figure 6 is an exploded perspective view according to the conventional design

제7도는 제6도에 대한 결합상태 단면구조도로서7 is a cross-sectional view of the bonded state of FIG.

(a)는 콘크리트관이 성형완료된 상태도이고(a) is a state diagram where the concrete pipe is completed

(b)는 외주면형틀로부터 측면형틀 A, B가 분리된 상태에서 취출수단에 의해 콘크리트관이 취출되는 상태도이다.(b) is a state diagram in which the concrete pipe is taken out by the take-out means in a state where the side molds A and B are separated from the outer peripheral mold.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 외주면 형틀 la, la' : 지지턱1: Outer surface mold la, la ': Supporting jaw

2 : 측면형틀 3 : 실린더2: side frame 3: cylinder

30 : 양축실린더 5 : 콘크리트관30: double axis cylinder 5: concrete tube

A : 형틀조립체 T : 실린더안착공간A: mold assembly T: cylinder seating space

본 고안은 외주면 형틀과 측면형틀로 조합된 형틀조림체를 이용하면서 원심성형 방식을 채택하여 콘크리트관(직선형, 소켓형)을 성형하는 콘크리트관 성형장치에 관한 것으로,The present invention relates to a concrete tube forming apparatus for forming a concrete tube (straight type, socket type) by using a centrifugal molding method using a form canned body combined with an outer circumferential frame and a side frame,

특히, 양산의 증대화와 작업의 간편화 및 형틀제조의 저렴화를 추구할 수 있도록 형틀조립체의 구조를 개량함과 아울러 형틀로부터 콘크리트관 분리시키는 다수 실린더를 장치하여서된 콘크리트관의 성형장치에 관한 것이다.In particular, the present invention relates to an apparatus for forming a concrete tube by improving the structure of the mold assembly and arranging a plurality of cylinders separating the concrete tube from the mold in order to increase mass production, simplify work, and reduce mold manufacturing.

종래의 콘크리트관 성형과정을 살펴보면, 콘크리트관(5)의 의주면을 형성케 하는 외주면 형틀(10)과, 상기 외주면형틀(10)의 좌,우측에 다수의 고정부재(40)로서 착탈가능케 배치되어 콘크리트관(5)의 양측면을 형성케 하는 한쌍의 측면 형틀 A. B(20) (20' )로 조합된 형틀조립체(A)를 제작한다.Looking at the conventional concrete pipe forming process, the outer peripheral surface mold 10 to form the circumferential surface of the concrete pipe (5) and the detachable arrangement as a plurality of fixing members 40 on the left and right sides of the outer peripheral surface mold (10) To form a mold assembly (A) combined with a pair of side molds A. B (20) (20 ') to form both sides of the concrete pipe (5).

그리고 이와 같이 제작된 형틀조립체(A)를 회전구동수단(도면에 도시되지 않음)에 연결하여 일정속도로 회전동작시키고 형틀조립체(A)의 중심부 내측으로 콘크리트몰탈 공급장치의 노즐을 위치시켜 콘크리트몰탈을 적정량만큼 공급하게 되면 형틀조립체(A)의 회전 원심력에 의해 상기와 같이 공급되는 콘크리트 몰탈이 형틀조립체(A)를 이루는 외주면형틀(10)내면과 측면형틀A, B(20) (20')내면에 밀착 적층되어 콘크리트관(5)이 형성되어진다.Then, the mold assembly (A) manufactured as described above is connected to the rotation driving means (not shown in the drawing) to rotate at a constant speed, and the nozzle of the concrete mortar supply device is positioned inside the center of the mold assembly (A) to provide concrete mortar. When the proper amount is supplied, the inner surface of the outer mold 10 and the side molds A, B (20) (20 ') of the concrete mortar, which are supplied as described above by the centrifugal force of the mold assembly A, form the mold assembly A, The concrete tube 5 is formed by being stacked in close contact with the inner surface.

또, 콘크리트관의 형성이 완료되면, 콘크리트 몰탈 공급장치의 노즐을 형틀조립체(A)내에서 이탈 분리시켜 몰탈공급을 중단시키고,In addition, when the formation of the concrete tube is completed, the nozzle of the concrete mortar supply device is separated from the mold assembly (A) to stop the mortar supply,

계속해서 형틀조립체(A)를 일정시간동안 더 회전작동시켜 몰탈조직을 다진다음, 증기실에서 이를 양생시켜준다.Subsequently, the mold assembly (A) is further rotated for a predetermined time to compact the mortar structure and to cure it in the steam chamber.

그리고, 콘크리트관의 취출공정에 들어가게 되는데, 이때 취출공정은 다수의 고정부재(40)를 통해 외주면형틀(10)의 좌,우측에 조합된 측면형틀A, B(20)(20')를 분리한 다음Then, the concrete pipe is taken out, and the extraction process is performed by separating the side molds A and B (20, 20 ') combined on the left and right sides of the outer circumferential frame 10 through a plurality of fixing members 40. next

양생된 콘크리트관(5)의 내측으로 취출수단(B)을 위치시켜 그 걸고리(7)를 도면 제7도 (b)에 도시된 바와같이 콘크리트관(5)의 일측면에 걸어 당겨주면 형틀조립체 외주면 형틀(10)로부터 콘크리트관(5)이 탈형되면서 분리 취출되어지는 것이다.Positioning the dispensing means (B) inside the cured concrete tube (5) and pulling the hook (7) to one side of the concrete tube (5) as shown in Figure 7 (b) The concrete pipe 5 is detached from the outer circumferential surface mold 10 while being demolded.

그러나 상기와 같은 종래의 콘크리트관의 성형장치에서, 콘크리트관의 취출작업을 작업자가 2개의 측면형틀A, B(20)(20')를 분리한 상태에서 취출작업을 실시하여야 하였기 때문에 작업성이 떨어짐은 물론이고 양산성이 저하되는 문제점이 대두되었고 또 형틀조립체의 부분품이 많은 관계로 형틀의 제조단가가 상승되는등 비경제적 결점이 있었다.However, in the conventional apparatus for forming a concrete pipe as described above, the workability of the concrete pipe was removed because the worker had to take out the work in a state in which two side molds A and B (20) and 20 'were separated. As well as falling, mass production was deteriorated, and due to the large number of parts of the mold assembly, the manufacturing cost of the mold was increased, resulting in an uneconomical defect.

이에 본 고안은 상기와 같은 종래의 제반결점을 해소시키기 위해서 콘크리트관 성형장치에 있어서,The present invention in the concrete tube forming apparatus in order to solve the above-mentioned conventional defects,

외주면형틀의 일측면에 지지턱을 마련하여 한개의 측면형틀로서 역할을 하드록함과, 또 지지턱에 다수의 실린더를 배치하여 취출공정시, 콘크리트관은 일정거리만큼 전진이동시켜 지지턱 내면과 콘크리트관 측면사이로 취출수단의 걸고리가 위치되는 공간부를 형성시킬 수 있도록 안출된 것으로,The support jaw is provided on one side of the outer circumferential frame to serve as one side mold, and the cylinders are arranged in the support jaw during the ejection process. It is designed to form a space in which the hook of the ejecting means is located between the side surfaces of the pipe,

첨부된 도면에 의하여 그 구성과 작용효과를 상세히 설명하면 다음과 같다.When described in detail the configuration and effect by the accompanying drawings as follows.

콘크리트관의 성형장치에 있어서,In the forming apparatus of the concrete pipe,

일측면에 측면형틀로서 역할을 하게끔 지지턱(la)이 형성되고, 콘크리트관(5)의 외주면을 형성시켜주는 외주면형틀(1)과,Support jaw (la) is formed to act as a side mold on one side, the outer peripheral surface mold (1) to form the outer peripheral surface of the concrete pipe (5),

상기 외주면 형틀(1)의 타측면에 다수의 고정부재(4)로서 조합되어 콘크리트관의 측면을 형성시켜주는 측면형틀(2)과, 상기 외주면 형틀(1)의 지지턱(la)에 방사상 등간격으로 배치되어 콘크리트관 취출공정시, 콘크리트관(5)을 일정거리 만큼 밀어 전진시켜주는 다수의 실린더(3)로 조합된 형틀조립체(A)를 제작구비하여,The side frame (2) to form the side of the concrete pipe combined with a plurality of fixing members (4) on the other side of the outer surface surface mold (1), and radially on the supporting jaw (la) of the outer surface surface mold (1) In the process of taking out the concrete pipe at the interval, the mold assembly A is composed of a plurality of cylinders 3 which push the concrete pipe 5 forward by a predetermined distance,

상기 형틀조립체(A)내에 공지의 원심성형방식으로 콘크리트관(5)을 성형한 다음,After molding the concrete pipe (5) in the mold assembly (A) by a known centrifugal molding method,

콘크리트관 취출공정시, 측면형틀(2)을 분리시킨 상태에서 실린더(3)의 전진동작으로 콘크리트관(5)이 전방으로 일정거리만큼 밀리면서 지지턱(la)과 콘크리트관(5)사이로 공간부(S)가 형성되도록된 구성을 갖는다.In the process of taking out the concrete pipe, the concrete pipe 5 is pushed forward by a certain distance by the forward movement of the cylinder 3 with the side frame 2 separated, and there is a space between the support jaw and the concrete pipe 5 It has a configuration such that the portion S is formed.

여기서, 본 고안에 의한 형틀조립체(A)는 소정의 회전구동수단에 의해 일정속도로 회전 작동된다.Here, the mold assembly A according to the present invention is rotated at a constant speed by a predetermined rotation driving means.

실린더(3)의 로드(3a)는 지지턱(la)을 관통한 상태로 배치된다.The rod 3a of the cylinder 3 is disposed in a state of passing through the supporting jaw la.

실린더(3)는 브라켓(6)을 매개로 외주면형틀(1)에 장착된다.The cylinder 3 is mounted to the outer circumferential mold 1 via the bracket 6.

외주면형틀(1)은 상,하 한쌍으로 이루어져 조합된다.The outer circumferential frame 1 is composed of a pair of up and down.

한편, 도면 제5도에 도시된 바와 같이 형틀조립체(A)를 이루는 외주면형틀(1)의 길이를 길게 연장하고, 그 중간부위에 안착공간(T)을 내향되게 마련하여 측면형틀로서 역할을 하는 지지턱(la) (la')을 형성시킴과 양축실린더(30)를 배치시켜 한개의 형틀조립체로서 양축실린더(30)를 중심으로 2개의 콘크리트관(5) (50)이 성형되도록 구성할수도 있다.Meanwhile, as shown in FIG. 5, the length of the outer circumferential frame 1 constituting the mold assembly A is extended, and a seating space T is provided inward at an intermediate portion thereof to serve as a side mold. Forming a support jaw (la ') and arranging the two-axis cylinder (30) may be configured to form two concrete pipes (5) 50 around the two-axis cylinder (30) as a mold assembly. have.

여기서, 양축실린더(30)의 로드(30a)(30a')는 지지턱(la) (la')을 관통한 상태이다.Here, the rods 30a and 30a 'of the biaxial cylinder 30 pass through the supporting jaw la'la'.

양축실린더(30)를 채용한 구조의 형틀조립체(A)의 외주면형틀(1)양측면에는 측면 형틀(2) (20)이 조합된다.Side molds 2 and 20 are combined on both sides of the outer peripheral face mold 1 of the mold assembly A having a biaxial cylinder 30.

한편, 본 고안에 의한 형틀조립체(A)는 도면 제2도 및 제5도에 도시된 바와 같이 직선형 또는 소켓형 콘크리트관 성형용 형틀조립체에 각각 적용하여 직선형 또는 소켓형 콘크리트관(5) (51)을 성형 생산할 수 있다.Meanwhile, the mold assembly A according to the present invention is applied to the mold assembly for forming a straight or socket-type concrete tube as shown in FIGS. 2 and 5, respectively. ) Can be molded and produced.

미 설명부호 B는 취출수단, 7은 걸고리인 것이다.Unexplained symbol B is a withdrawal means, 7 is a hook.

이와 같이 구성된 본 고안의 작용효과를 설명하면 다음과 같다.Referring to the effect of the present invention configured as described above are as follows.

외주면 형틀과 측면형틀을 조합한 형틀조립체내에 콘크리트몰탈을 충진하면서 원심성형방식을 이용하여 직선형 또는 소켓형 콘크리트관을 성형할 수 있도록 된 콘크리트관의 성형장치 구조로서,As a device for forming a concrete tube, it is possible to form a straight or socket-type concrete tube using a centrifugal molding method while filling concrete mortar in a mold assembly combining an outer circumferential mold and a side mold.

도면 제1도 내지는 제3도에 도시된 본 고안이 적용된 것, 즉, 외주면형틀(1)측면에 다수의 고정부재(볼트너트)(4)로서 조합되는 한개의 측면형틀(2)과,1 to 3 is applied to the present invention, that is, one side mold (2) combined as a plurality of fixing members (bolt nuts) 4 on the side of the outer peripheral mold 1,

측면(측면형틀에 고정되는 반대쪽)에 지지턱(1a)을 일체로 형성하여 한개의 측면형틀로서 역할을 하도록함과 동시에 콘크리트관의 외주면을 성형시키는 외주면 형틀(1)과An outer circumferential frame 1 for forming an outer circumferential surface of a concrete pipe at the same time as forming a support jaw 1a integrally on the side (the opposite side fixed to the side mold) to serve as one side mold;

상기 지지턱(la)에 방사상 등간격으로 배치된 다수 실린더(3)로 조합된 형틀조립체(A)를 제작구비하여, 콘크리트관(5)의 취출공정시, 측면형틀(2)을 분리한 상태에서 실린더(3)의 전진동작으로 콘크리트관(5)을 일정거리만콤 전진 이동시켜 지지턱(la)내면과 콘크리트관(5)의 일측면 사이로 공간부(S)를 형성시켜 취출수단(B)의걸고리(7)를 공간부(S)내로 위치시키면서 콘크리트관(5)일측면에 접지시킬 수 있도록된 본 고안에 의한 콘크리트관의 성형장치를 적용하여 실시하면 다음과 같다.Forming the assembly (A) of the combination of a plurality of cylinders (3) arranged radially at equal intervals on the support jaw (la), during the take-out process of the concrete pipe (5), the state of the side frame (2) separated In the forward movement of the cylinder (3) to move the concrete pipe 5 only a certain distance forward to form a space (S) between the inner surface of the support jaw (la) and one side of the concrete pipe (5) taking out means (B) When the hook 7 is placed into the space S, the concrete tube 5 can be grounded on one side, and the molding apparatus of the present invention is applied as follows.

본 고안에 의한 형틀조립체가 적용된 콘크리트관의 성형장치를 이용하여 콘크리트관을 성형하고자 할때는,When molding the concrete pipe by using the molding apparatus of the concrete pipe to which the mold assembly according to the present invention is applied,

먼저, 일측지지턱(1a)에 다수의 실린더(3)가 배치된 외주면형틀(1)타측에 한개의 측면형틀(2)을 다수의 고정부재(4)로서 조합한 형틀조립체(A)를 제작구비하여 이를 회전구동수단에 의해 회전동작시킨다.First, a mold assembly A in which one side mold 2 is combined as a plurality of fixing members 4 on the other side of the outer circumferential mold 1 on which a plurality of cylinders 3 are arranged on one side support jaw 1a is manufactured. It is rotated by the rotary drive means.

그리고 상기와 같이 회전동작되는 형틀조립체(A)의 중심부로 콘크리트몰탈 공급장치의 노즐(도면에 도시되지 않음)을 위치시켜 콘트리트몰탈을 적정량만큼 공급하면When the nozzle of the concrete mortar supply device (not shown in the drawing) is placed at the center of the mold assembly A that is rotated as described above, the concrete mortar is supplied in an appropriate amount.

형틀조립체(A)의 회전운동에 의한 원심력발생으로 콘크리트 몰탈이 형틀조립체(A)의 외주면형틀(1)내측면과 측면형틀(2) 및 지지턱(1a)내면에 밀착적층되어 콘크리트관(5)을 성형하게 된다.Concrete mortar caused by the centrifugal force generated by the rotational movement of the mold assembly (A) is laminated on the inner surface of the mold assembly (A), the inner surface of the mold assembly (A) and the inner surface of the side frame (2) and the support jaw (1a), and thus, ) Will be molded.

또, 콘크리트관의 성형이 완료된 상태가 되면 콘크리트 몰탈 공급장치의 노즐을 형틀조림체(A)내측에서 이탈시켜 콘크리트 몰탈공급을 중지시키고, 도면 제2도 (a)와 같이 콘크리트관(5)이 내측으로 형성되어진 형틀조립체(A)를 일정시간동안 계속 회전구동시켜 콘크리트몰탈 조직을 다진다음 증기실내에서 이를 양생시킨 다음 콘크리트관 취출공정을 행하게 되는데,In addition, when the molding of the concrete tube is completed, the nozzle of the concrete mortar supply device is removed from the inside of the mold assembly A to stop the supply of the concrete mortar, and the concrete tube 5 as shown in FIG. The mold assembly (A) formed to the inside is continuously rotated for a predetermined time to compact the concrete mortar structure and curing it in the steam chamber, and then the concrete pipe extraction process is performed.

이때 취출공정은 다수의 고정부재(4)를 매개로 외주면형틀(1)의 측면에 조합된 측면형틀(2)을 분리한 상태에서 콘크리트관 성형장치의 제어수단을 이용하여 다수의 실린더(3)를 동시에 전진 작동시켜주면, 지지턱(la)을 관통하여 콘크리트관(5)의 일측면에 접지된 실린더로드(3a)가 일정거리 만큼 전진되면서 콘크리트관(5)을 도면 제2도 (b)에 도시된 바와 같이 일정거리만큼 전진이동시켜주고,At this time, the take-out process is a plurality of cylinders (3) using the control means of the concrete tube forming apparatus in a state in which the side frame (2) combined on the side of the outer peripheral frame (1) via a plurality of fixing members (4) Simultaneously moving forward, through the support jaw (la) and the cylinder rod (3a) grounded on one side of the concrete pipe (5) is advanced by a certain distance while the concrete pipe (5) Figure 2 (b) As shown in the forward movement by a certain distance,

콘크리트관(5)의 이동이 완료되면 제어수단에 의해 원래위치로 후진 복귀되어 다음동작을 의해 대기하게 된다.When the movement of the concrete pipe 5 is completed, the control unit returns to its original position and waits for the next operation.

상기와 같이 실린더(3)의 전진동작에 의해 큰크리트관(5)이 전진되어 지지턱(la)내면과 콘크리트관(5) 일측면사이에 공간부(S)가 형성되면 작업자는 취출수단(B)의 걸고리(7)를 공간부(S)로 위치시켜 콘크리트관(5)의 일측면에 걸러주면서 당겨주면 형틀조립체(A)의 외주면형틀(1)로 부터 콘크리트관(5)의 일측면에 걸러주면서 당겨주면 형틀조립체(A)의 외주면형틀(1)로 부터 콘크리트관(5)이 원활하게 분리, 취출되는 것이다.As described above, when the large concrete pipe 5 is advanced by the advancing operation of the cylinder 3 and the space S is formed between the inner surface of the support jaw and one side of the concrete pipe 5, the worker removes the means ( Place the hook (7) of the B) in the space (S) and pull it while filtering it to one side of the concrete pipe (5) from one side of the concrete pipe (5) from the outer peripheral frame (1) of the mold assembly (A) Pulling while filtering the concrete pipe (5) from the outer circumferential frame (1) of the mold assembly (A) is separated and taken out smoothly.

한편. 콘크리트관의 취출공정에서 외주면형률(1)의 지지턱(la)에 다수의 실린더(3)가 도면 제3도에 도시된 바와 같이 방사상 등간격으로 배치되어 있으므로 콘크리트관(5)이 안전하고 원활하게 전진이동되면서 탈형되어진다.Meanwhile. In the process of taking out the concrete pipe, since the plurality of cylinders 3 are arranged at radial equal intervals as shown in FIG. 3, the support pipes la of the outer circumferential strain 1 of the concrete pipe 5 are safe and smooth. As it moves forward, it is demolded.

또한, 도면 제4도는 본 고안의 다른 실시예를 도시한 도면으로서,In addition, Figure 4 is a view showing another embodiment of the present invention,

그 구성은, 형틀조립체(A)를 구성하는 외주면형틀(1)의 길이를 길게 연장하고,The configuration extends the length of the outer circumferential mold 1 constituting the mold assembly A,

그 중간부위에 실린더 안착공간(T)을 내향되게 마련하여 측면형틀 역할을 하는 지지턱(la) (1a')을 대향되게 형성시킴과 동시에 실린더 안착공간(T)내에 로드(30a)(30a')가 양쪽으로 구비된 양축실린더(30)를 배치하여서된 것으로A cylinder seating space T is provided inwardly in the middle portion thereof to form a supporting jaw la 1a 'serving as a side mold, and at the same time, a rod 30a, 30a' is formed in the cylinder seating space T. By placing the two-axis cylinder 30 is provided on both sides

이러한 구조를 이용하여 콘크리트관을 성형하고자 할때에는 외주면형틀(1)의 양측면에 각각의 측면형틀(2)(20)을 다수의 고정부재(4)로서 결합한 다음 상술되어진 바와 같은 콘크리트관 성형방식(원심 성형방식)을 이용하여 양축 실린더(30)의 양쪽으로 도면 제4도의 (a)와 같이 콘크리트관(5) (50)의 성형을 완료한 상태에서 취출공정을 실시하고자 할 경우When forming a concrete tube using such a structure, each side mold (2) 20 on both sides of the outer circumferential frame (1) as a plurality of fixing members (4) and then the concrete tube forming method as described above ( In the case where the ejection process is to be carried out in the state where the molding of the concrete pipes 5 and 50 is completed, as shown in FIG.

작업자는 측면형틀(2) (20)을 분리시킨 후,After the operator removes the side mold (2) 20,

실린서 안착공간(T)내에 배치된 다수의 양축실린더(30)를 전진 동작시켜주면 양축실린더(30)의 양쪽으로 구비된 로드(30a) (30a')가 각각 전진되어 외주면형틀(1)내에 성형된 2개의 콘크리트관(5) (50)을 도면 제4도의 (b)와 같이 동시에 전진이동시켜준다.When a plurality of two-axis cylinders 30 arranged in the cylinder seating space T are moved forward, the rods 30a and 30a 'provided on both sides of the two-axis cylinders 30 are respectively advanced to move in the outer circumferential frame 1. The molded two concrete pipes (5) 50 is moved forward at the same time as shown in Figure 4 (b).

이와 같이 콘크리트관(5) (50)의 전진이동으로 지지턱(la) (1a')과 콘크리트관(5) (50)의 일측면 사이로 공간부(S) (S1)가 형성되면 작업자는 취출수단(B)의 걸고리(7)를 공간부(S) (S1)에 각각 위치시켜 콘크리트관(5) (50)의 일측면에 걸어주면서 당겨주면 형틀조립체(A)의 외주면형틀(1)에서 2개의 콘크리트관(5) (50)이 분리 취출되는 것이다.In this way, if the space S (S1) is formed between the supporting jaw la 1a 'and the one side of the concrete pipes 5 and 50 by the forward movement of the concrete pipes 5 and 50, the worker takes out. The hooks 7 of the means B are positioned in the spaces S and S1, respectively, and are pulled while being walked on one side of the concrete pipes 5 and 50 in the outer circumferential frame 1 of the mold assembly A. Two concrete pipes 5 and 50 are separated out.

이상에서 본 바와 같이 본 고안은 콘크리트관의 성형장치에 있어서,As described above, the present invention is a molding apparatus for a concrete tube,

한개의 측면형틀과, 측면형틀로서 역할을 수행하는 지지턱이 일체로된 외주면 형틀을 구비하되.One side frame and the support jaw serving as the side frame is provided with a unitary outer peripheral surface.

상기 외주면 형틀의 지지턱에 다수의 실린더가 방사상 등간격으로 배치 부설된 본 고안에 의한 형틀조립체를 구비하여 콘크리트관의 취출공정시, 측면형틀만을 외주면 형틀에서 분리한 상태에서,In the ejection process of the concrete pipe provided with a mold assembly according to the present invention in which a plurality of cylinders are arranged and laid at radial equal intervals on the support jaw of the outer circumferential surface mold, only the side mold is separated from the outer circumferential surface mold,

실린더를 전진동작시켜주면 외주면형틀내의 콘크리트관이 일정거리만큼 전진이동되어 취출수단의 걸고리가 걸릴 수 있는 공간부를 통해 콘크리트관 일측면에 접지시켜 취출시키는 것으로,When the cylinder is moved forward, the concrete pipe in the outer circumferential frame is moved forward by a certain distance, and grounded to one side of the concrete pipe through a space where the hook of the take-out means can be caught.

본 고안은 콘크리트관의 취출공정시,The present invention is in the extraction process of the concrete pipe,

한개의 측면형틀만을 분리하면되므로 종래 콘크리트관 성형장치에서 2개의 측면 형틀을 사용하는데 따른 작업상의 불편함을 해소시킬 수 있어 양산성을 증대시킬 수 있으며,Since only one side frame can be separated, it is possible to eliminate the inconvenience caused by using two side frame in the conventional concrete pipe forming device, thereby increasing the mass productivity.

또 형틀조립체를 구성하는 부분품을 줄일 수 있으므로 제조단가를 절감시킬 수 있는 장점이 있다In addition, there is an advantage that can reduce the manufacturing cost because it can reduce the parts constituting the mold assembly

Claims (5)

콘크리트관 성형장치에 있어서,In the concrete pipe forming apparatus, 측면형틀로서 역할을 하는 지지턱(la)이 일측면에 형성된 외주면형틀(1)과,An outer circumferential mold 1 formed on one side with a supporting jaw la serving as a side mold, 상기 외주면 형틀(1)의 타측면에 조합되어 콘크리트관(5)의 측면을 형성시켜주는 측면형틀(2)과,A side mold 2 which is combined with the other side of the outer circumferential mold 1 to form a side surface of the concrete pipe 5; 상기 지지턱(la)에 배치부설되어 콘크리트관(5)을 일정거리만큼 밀어주는 다수의 실린더(3)로 이루어진 형틀조립체(A)를 구비하여 콘크리트관 취출공정시,When placed in the support jaw (la) is provided with a mold assembly (A) consisting of a plurality of cylinders (3) for pushing the concrete pipe (5) by a certain distance, during the concrete pipe extraction process, 측면형틀을 개방시킨 상태에서, 실린더에 의해 콘크리트관이 일정거리만큼 전진되도록 됨을 특징으로 하는 콘크리트관의 성형장치.The apparatus for forming a concrete tube, characterized in that the concrete tube is advanced by a predetermined distance by the cylinder in the state in which the side frame is opened. 양측이 개방되어 길게 형성되고 중간내주연에 실린더 안착공간(T)이 형성되어 있는 외주면형틀(1)과,An outer circumferential mold 1 having both sides open and long and having a cylinder seating space T formed at an intermediate inner circumference; 상기 외주면형틀(1)의 양측면에 조합되어 콘크리트관(5)의 측면을 형성시켜주는 측면형틀(2)과,A side mold (2) which is combined with both sides of the outer peripheral mold (1) to form a side surface of the concrete pipe (5), 상기 실린더 안착공간(T)에 설치고정되는 다수의 양축실린더(30)로 이루어져서 한개의 형틀로서 2개의 콘크리트관을 성형토록 된 것을 특징으로 하는 콘크리트관의 성형장치.Forming device of a concrete tube, characterized in that the two cylinders formed as a mold by forming a plurality of two-axis cylinder (30) fixed to be installed in the cylinder seating space (T). 제1항에 있어서,The method of claim 1, 외주연형틀(1)의 지지턱(la)에 다수의 실린더(30)가 방사상 등간격으로 배치부설된것.A plurality of cylinders 30 are arranged and disposed radially at equal intervals on the supporting jaw (la) of the outer peripheral mold (1). 제1항에 있어서,The method of claim 1, 형틀조립체(A)가 직선형 콘크리트관 성형용 형틀조립체에 적용된것.The mold assembly (A) is applied to the mold assembly for forming a straight concrete tube. 제1항에 있어서,The method of claim 1, 형틀조립체(A)가 소켓형 콘크리트관 성형용 형틀조립체에 적용된것.The mold assembly (A) is applied to the mold assembly for forming a socket-type concrete pipe.
KR92022528U 1992-11-16 1992-11-16 Apparatus for molding concretepipe KR960002522Y1 (en)

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KR92022528U KR960002522Y1 (en) 1992-11-16 1992-11-16 Apparatus for molding concretepipe

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KR940012117U KR940012117U (en) 1994-06-18
KR960002522Y1 true KR960002522Y1 (en) 1996-03-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160002066A (en) * 2014-06-30 2016-01-07 강말선 Vibrate circle pipe forming mold
KR101971372B1 (en) * 2017-12-21 2019-04-22 이상학 Concrete pipe inner formwork

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160002066A (en) * 2014-06-30 2016-01-07 강말선 Vibrate circle pipe forming mold
KR101971372B1 (en) * 2017-12-21 2019-04-22 이상학 Concrete pipe inner formwork

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