KR102071346B1 - Spacer automatically feeding apparatus for automatically joining deckplate and spacer - Google Patents

Abstract

The present invention provides an automatic spacer supply device for automatically and smoothly supplying a spacer to automatically connect a deck plate and the spacer. According to the present invention, the spacer (120) is supplied from the right lower part to the upper part in accordance with a press bolt (130) supplied to the upper part based on the deck plate (110) supplied (moved inside) from the front to move backward. The spacer (120) is supplied by crossing a side in a perpendicular direction in comparison with a moving direction of the deck plate (110). A first push unit (50) is horizontally arranged so that the spacer (120) is divided by a spacer connection line (L) and individually and firstly pushed to a spacer coupling unit (8) installed in the rear.

Description

SPACER AUTOMATICALLY FEEDING APPARATUS FOR AUTOMATICALLY JOINING DECKPLATE AND SPACER}

The present invention relates to a truss girder deck panel for ceiling construction of a building, and more particularly to an apparatus for automatically coupling the deck plate and the spacer constituting the truss girder deck panel.

The construction method has been continuously developed, and the ceiling is being constructed by the truss girder deck panel.

Truss girder type deck panel refers to building material that can remove formwork after concrete pouring and curing as substitute for formwork in constructing ceiling of building.

Referring to FIG. 1, the truss girder-type demountable deck panel 100 is fixedly coupled at regular intervals by a fastener such as a piece or bolt to the spacer 120 on the deck plate 110 having a null shape, and the spacer 120. Truss girder 140 is coupled to the upper portion of the structure.

By using the truss girder deck panel 100, the ceiling construction is not necessary, so the mold for floor concrete construction is not required, and the time and cost required for construction work can be reduced, and the construction can be performed by simply fixing the unit product continuously. This makes it possible to facilitate the construction quickly.

Recently, in assembling a number of spacers 120 on the deck plate 110 to automatically bolting process in order to eliminate the hassle and deterioration of work efficiency by turning a bolt by hand using a conventional tool. The device was developed.

As an example, there is a registered patent application No. 10-1710551 of the present applicant "automatic coupling device between the deck plate and the spacer using a press-fit bolt and a coupling method between the deck plate and the spacer having a sealing structure using the same" (prior art).

The prior document also discloses a configuration for automatically supplying the spacer 120, that is, the configuration of the spacer supply unit 40 in addition to the configuration of automatically coupling between the deck plate and the spacer, the present applicant is a spacer supply unit when the actual field operation In (40), the automatic feeding was found to be unstable.

” 같이 밀착되어 진행하여 그 상태로 최종적으로 스페이서 체결부로 공급이 이루어지는데, 이러한 진행방식은 불안정하고 공급차질 가능성이 높음을 발견하게 되었다. 만약 스페이서(120) 공급에서 차질이 생기면 데크플레이트(110)와 스페이서(120) 서로 간 결합작동시 불량이 발생할 수 밖에 없다. As a result of the applicant's grasp of the reason, the spacer supply part 40 described in the prior document is supplied with the spacer 120 as shown in FIG. 10 (corresponding to FIG. 9A in the prior art publication).

As the process proceeds in close contact with each other, the supply is finally made to the spacer fastening part, which is found to be unstable and likely to be disrupted. If a problem occurs in the supply of the spacer 120, the deck plate 110 and the spacer 120 are bound to each other when the failure is bound to occur.

If the supply is disrupted, the deck plate 110 and the spacer 120 may have a defect in the coupling operation between each other, and due to the accumulation of such malfunctions, the deck plate 110 of the metal as well as the failure of the machine must be discarded. As a result, economic losses are enormous.

Korean Patent No. 10-1710551 “Automatic coupling device between deck plate and spacer using press-fit bolt”

Accordingly, the present invention provides a device for automatically and smoothly supplying a spacer for automatically coupling the deck plate and the spacer to each other.

The present invention for achieving the above object according to the press plate 130 is supplied to the upper side based on the deck plate 110 that is supplied from the front (entry) to move to the rear 120 from the bottom directly to the top In configuring to supply,

It is made to push the spacer 120 which is supplied in the orthogonal direction from the side of the deck plate 110 in the orthogonal direction to the spacer coupling part 8 located at the rear, respectively, separated by the spacer coupling line (L). 1 push unit 50 is configured to be arranged to the left and right, the first push unit 50 is configured by combining the first push table 52 moving back and forth by the operation of the cylinder (S1),

At the rear of each of the first push parts 50, a second push part 60 for finally supplying the spacer 120 pushed backward by the first push hole 50 to the spacer fastening part 8 is configured. But

The second push unit 60 extends forward and backward in the same direction as the deck plate 110 traveling direction and is spaced from side to side to form a pair of moving rails 61 protruding from the inside of the moving rails 61. Both side mounts 122 of the spacer 120 are mounted on the inner movement path 62 so as to be movable backward.

와 같이 위치 이동되게 하여 제1 푸시부(50)로 밀려와 이동레일(61) 상에 위치되어 있는 하나 이상의 스페이서(120)를 스페이서 체결부(8)로 밀착이동되게 하여 각 스페이서 결합라인(L)별로 스페이서(120)를 항시 여유있게 대기상태가 되게 하여 스페이서 체결부(8)에 스페이서(120)를 원활하게 공급되게 함을 특징으로 한다. The lower part of the moving rail 61 constitutes a Shanghai body 65 which is moved up and down by the cylinder S2, and the second push table 67 which is moved left and right by the cylinder S3 is configured on the upper part of the Shanghai body. The second push bar 67 is operated by the combined operation of the cylinders S2 and S3.

Each spacer coupling line (L) is pushed to the first push unit 50 to move the position as shown in FIG. 1 to at least one spacer 120 positioned on the moving rail 61 to the spacer fastening unit 8. The spacer 120 is always allowed to be in a standby state at any time, thereby allowing the spacer 120 to be smoothly supplied to the spacer coupling part 8.

The present invention allows the spacer to be supplied to each spacer coupling line (L) arranged from side to side through a conveying conveyor extending transversely from side to side in a direction perpendicular to the deck plate traveling direction and divided by each spacer coupling line (L) By implementing the spacer to supply the spacer fastening portion located in the rear, by the spacer coupling line (L) at all times to make the spacer to the standby state at all times, it is possible to continuously supply without a hitch, accordingly between the deck plate and the spacer When combined, the defect rate is reduced and the equipment can be operated without stopping, thus increasing the yield than existing.

1 is a view showing the configuration of a truss girder deck panel;
Figure 2 shows the overall configuration of the device for automatically assembling the spacer on the deck plate,
3 is a front configuration diagram of a spacer automatic supply apparatus according to the present invention;
4a to 4b is a three-dimensional configuration of the automatic spacer supply apparatus according to the present invention,
5 shows the progress state (including direction) of the spacer,
Figure 6 is a plan view of a spacer automatic supply apparatus according to the present invention,
7 is a configuration diagram of the first push unit;
8 is a configuration diagram of a second push unit;
9a to 9d is a view showing the operation of the spacer automatic supply apparatus according to the present invention,
10 is a view showing a state in which a spacer is supplied in Korean Patent No. 10-1710551 "Automatic coupling device between the deck plate and the spacer using a press-fit bolt".

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention, as mentioned in the preceding document, in the execution of the Applicant's Patent No. 10-1710551 "automatic coupling device between the deck plate and the spacer using the press-fit bolt", the spacer 140 more smoothly and stably It is a device for automatic supply.

In particular, by improving the automatic supply portion of the spacer 120 described in the prior document to more stably supply the spacer 120 so that the deck plate 110 and the spacer 120 when coupled to each other can significantly reduce the defective rate.

2 is a view showing the overall configuration of the apparatus 2 for automatically assembling the spacer 120 on the deck plate 110, the deck plate supply portion 4, the spacer automatic supply portion 6, the spacer fastening portion in order from the front (8), the discharge part (9).

FIG. 3 is a diagram illustrating a configuration of the spacer auto supply unit 6, and has a configuration for smoothly supplying the spacer 120 to the spacer coupling unit 8 positioned at the rear. Here, the spacer coupling part 8 is composed of a spacer push-up part 80 and a press-fit bolt push-down part 90. Since it is described in the literature, a detailed description thereof will be omitted, and only a portion requiring explanation in connection with the configuration of the present invention will be described.

4A and 4B, the spacer auto supply unit 6 (hereinafter, simply referred to as 'spacer auto coupling device') according to the present invention is based on the deck plate 110 which is supplied from the front (entry) and moves backward. In accordance with the press-fit bolt 130 is supplied to the upper portion has a configuration for automatically and smoothly supply the spacer 120 from the lower portion to the upper portion.

Spacer automatic coupling device 6 of the present invention first constitutes a parts Peter 40 for storing and supplying a large amount of spacers 120 on the side of the deck plate 110 in the direction of travel. The part feeder 40 continuously supplies one by one the spacers 120 received by vibration.

The part feeder 40 is configured to be connected to the conveying conveyor 42 extending across the left and right in a direction orthogonal to the deck plate 110 traveling direction. In the upper part of the conveying conveyor 42, the guide wall 44 extending from side to side is spaced forward and backward so that the spacers 120 supplied in a standing state between the spaced guide walls 44 before and after spaced apart do not fall and line up in a row To be supplied. That is, the spacer 120 on the transfer conveyor 42 moves in a direction perpendicular to the progression of the deck plate 110 in a state in which the fastening hole 122a formed in the mount 122 faces upward as shown in ① of FIG. 5. do.

In particular, the guide wall 44 is formed with an opening groove 46 in accordance with the spacer coupling line (L). In addition, a stopper 48 is formed at the end of the opening groove 46 positioned at the end of the spacer 120 on the transfer conveyor 42 with respect to the traveling direction of the spacer 120.

The spacer 120 moving on the transfer conveyor 42 by the stopper 48 is stopped at the stopper 48, and the spacers 120 are closely aligned in order, starting with the stopper 48. 120 may be located and waiting in each open groove 46.

In the present invention, as shown in FIG. 1, the spacer coupling line L may be defined as a line connecting spacers 120 coupled to the same line in the longitudinal direction of the deck plate 110. The reason why the spacer coupling line (L) is defined is directly related to supplying the spacer 120 more stably and smoothly to reduce the defective rate and increase the yield.

Each spacer coupling line L constitutes a first push part 50, and the first push part 50 transfers the spacer 120 closely aligned on the transfer conveyor 42 to the transfer conveyor 42. It is for moving in the direction orthogonal to (the same direction as ② in Figure 5), that is, the same direction as the spacer coupling line (L).

The first push unit 50 may be configured by combining the first push rod 52 moving back and forth by the operation of the cylinder (S1). At this time, the first push rod 52 of the first push unit 50 is positioned in the open groove 46 to move the spacer 120 positioned in the open groove 46 to the rear during cylinder operation to the second push. It is pushed to the part 60 and returned.

The L-shaped hook 52a may be coupled to an upper portion of the first push rod 52 of the first push unit 50. By engaging the hook 52a, the first push rod 52 is wrapped around the front and rear portions of the mount 122 of the spacer 120 so that the first push rod 52 can be held so as not to fall when pushed in the direction of the second push unit 60.

Next, at the rear of the first push part 50, a second push part 60 for finally supplying the spacer 120 pushed backward by the first push hole 50 to the spacer fastening part 8 is configured. do.

Referring to FIG. 6, the second push unit 60 extends forward and backward in the same direction as the deck plate 110 traveling direction and is spaced from side to side to form a pair of moving rails 61 to form the inside of the moving rails 61. Both side mounts 122 of the spacer 120 are mounted on the inner movement path 62 protruding from the rear surface, so as to be movable backward. The rear end of the movable rail 61 is connected to the spacer push-up part 80 constituting the spacer fastening part 8 as shown in FIG. 3 to supply the spacer 120.

It is preferable that the height of the inner moving path 62 protruding inwardly to the moving rail 61 is a position relatively lower than the belt height of the conveying conveyor 42 on which the spacer 120 is raised. When the spacer 120 is pushed backward from the first push unit 50, the spacer 120 is wrapped in the L-shaped hook 52a of the first push unit 52 and is stably moved backward. While moving to the moving rail 61, the spacer 120 is freely dropped to the moving path 62 of a relatively low position is to be stably seated. In this case, when the spacer 120 falls freely to the inner movement path 62, the spacer 120 is out of the hook portion 52a and thereby the first push rod 52 of the first push unit 50 is again. The spacer remains on the inner movement path 62 of the second push unit 60 even when the vehicle returns to the front side.

The upper portion of the movable rail 61 of the second pusher 60 is coupled to the upper portion of the L-shaped upper cover 63 extending back and forth to intercept the inner surfaces of the mounts 122 on both sides of the spacer 120 to thereby maintain the spacer 120. In order to prevent separation from the moving rail 61 and to prevent the left and right of the spacer 120 from being disturbed while the second push bar 67 is moved backward to apply the force to push the spacer 120 backward, Supply to the spacer fastening portion (8).

Meanwhile, since the spacer 120 mounted on the movable rail 61 is supplied to the spacer push-up unit 80 positioned at the rear, the Shanghai 120 is moved up and down by the cylinder S2 to the lower portion of the movable rail 61. The body 65 is constituted, and the second push table 67 which is moved to the left and right by the cylinder S3 is configured above the shanghai body 65.

와 같이 위치 이동되게 하여 제1 푸시부(50)로 밀려와 이동레일(61) 상에 위치되어 있는 하나 이상의 스페이서(120)를 스페이서 체결부(8)로 밀착이동되게 한다. The second push bar 67 is in the space portion 61a between the moving rails 61 by the combined operation of the cylinders S2 and S3.

As shown in FIG. 3, the one or more spacers 120 positioned on the moving rails 61 are pushed to the spacer fastening unit 8 by being pushed by the first push unit 50.

This operation is as follows with reference to Figures 9a to 9d.

As shown in FIG. 9A, when the moving rail 61 of the second push unit spacer 120 is pushed by a predetermined number (or a predetermined number) as shown in FIG. 9A, the second push unit as shown in FIG. 9B. By operation of the cylinder S2 of 50, the shanghai fuselage 65 moves upward as shown by ①.

At this time, the second push table 67 coupled to the upper portion of the shanghai fuselage 65 and slidably moved back and forth by the operation of the cylinder S3 is moved as far forward as possible. Meanwhile, when the first push rod 52 of the first push unit 50 pushes the spacer 120 by the operation of the cylinder S1, the second push bar 67 of the second push unit 60 moves forward. The spacer 120 should be pushed to be positioned at a rearward position of the second push rod 67 at least based on the moved state.

Otherwise, if the spacer 120 is positioned above the second push bar 67 of the second push unit 60, when the shank body 65 rises, the second push bar 67 also rises. Since the spacer 120 is pushed up, it should be prevented.

Next, as shown in FIG. 9C, the second push unit 60 is operated by the operation of the cylinder S3, and the second push unit 67 is moved rearward as in ② to supply the spacer push-up unit 80 positioned at the rear side. At this time, the second push bar 67 is maintained in a state of continuously applying a pushing force to the rear by the cylinder (S3) so that the spacers 120 are supplied one by one one by one to reduce the number to a certain amount.

Then, as the Shanghai fuselage 65 is lowered by the operation of the cylinder S2 as shown in FIG. 9D by the control unit, the second push bar 67 is also lowered as ③, and then the operation of the cylinder S is performed. As a result, the second push bar 67 moves forward as shown by ④ and returns as shown in FIG. 9A.

와 ①부터 시작하여 ④와 같이 같이 복귀하는 동안에는 제1 푸시부(50)도 작동되는바, 이때 제어부를 통하여 제2 푸시부(60)에 의해 스페이서(120)가 스페이서 푸시업부(80)로 하나씩 하나씩 공급되어 소진되는 수에 맞추어 제1 푸시부(50)도 그에 준하여 스페이서를 제2 푸시부(60)로 공급하도록 하는 것이 바람직하다. On the other hand, the second push bar 67 of the second push unit 60

While starting from and ① and returning as shown in ④, the first push unit 50 is also operated. In this case, the spacers 120 are moved one by one to the spacer push-up unit 80 by the second push unit 60 through the control unit. It is preferable to supply the spacers to the second push unit 60 according to the number of the first push unit 50 in accordance with the number supplied and exhausted one by one.

That is, in the present invention, the first push unit 50 and the second push unit 60 have three L1, L2, and L3 arranged to the left and right according to the spacer coupling line L, and thus the same coupling line. The first push unit 50 and the second push unit 60 positioned at (L) form a pair, and the spacer 120 and the second push unit 60 supplied from the first push unit 50 to each other. Finally, the supply and demand of the spacer 120 to be supplied to the spacer push-up unit 80 is controlled by the controller.

The inner movement path 62 formed on the moving rail 61 of the second push unit 60 constitutes a front protruding stand 62a at the front to supply the spacer 120 from the first push unit 50. In order to be smoothly delivered, the rear projecting support 62b may be configured at the rear to be configured to smoothly deliver the spacer 120 to the spacer fastening part 8.

As described above, the spacer automatic supply device 6 of the present invention smoothly supplies the spacer 120 to the spacer coupling part 8 by allowing the spacer 120 to be always in a standby state at each spacer coupling line L at all times. As a result, the defect rate of the coupling caused by the supply disruption of the spacer 120 can be significantly reduced, and the yield can be increased.

The present invention originates from the present applicant for a long time to recognize a problem in the formwork construction of the ceiling using the truss girder-type deformed deck panel and to solve the problem.

In the above description of the present invention, specific embodiments have been described, but various modifications may be made without departing from the scope of the present invention. Therefore, the scope of the present invention should not be defined by the described embodiments, but should be defined by the claims and their equivalents.

(2)-Automatic coupling device between deck plate and spacer
(4)-deck plate supply (6)-spacer auto supply
(8)-Spacer fasteners (9)-Exhaust
(40)-Part Feeder (42)-Transfer Conveyor
(44)-Guide Wall (46)-Open Groove
(48)-stopper
(50)-First Push (52)-First Push
(52a)-a hook
(60)-Second Push Section (61)-Move Rail
(62)-Inward Travel Path (62a)-Front Overhang
(62b)-Rear overhang (63)-Top cover
(65)-Shanghai Moving Body (67)-Second Push
(80)-Spacer Push-Up (90)-Push-In Bolt Push-Down
(S1) (S2) (S3)-cylinder (M)-motor
(100)-Truss Girder Panel (110)-Deck Plate
(114)-A Ring Dowel (120)-Spacer
(122)-Mount (122a)-Tightening Hole
(130)-Pressure Bolt

Claims (5)

In the configuration to supply the spacer 120 from the lower portion to the upper part in accordance with the press-fit bolt 130 is supplied to the upper side based on the deck plate 110 that is supplied from the front (entry) to move backward,
It is made to push the spacer 120 to the spacer fastening portion 8 which is located in the rear of each of the spacer coupling line (L) to the spacer 120 supplied in the orthogonal direction from the side of the deck plate 110 in the forward direction. 1 push unit 50 is configured to be arranged to the left and right, the first push unit 50 is configured by combining the first push table 52 moving back and forth by the operation of the cylinder (S1),
At the rear of each of the first push parts 50, a second push part 60 for finally supplying the spacer 120 pushed backward by the first push hole 50 to the spacer fastening part 8 is configured. But
The second push unit 60 extends forward and backward in the same direction as the deck plate 110 traveling direction and is spaced from side to side to form a pair of moving rails 61 protruding from the inside of the moving rails 61. Both side mounts 122 of the spacer 120 are mounted on the inner movement path 62 so as to be movable backwards.
The lower part of the moving rail 61 constitutes a Shanghai body 65 which is moved up and down by the cylinder S2, and the second push table 67 which is moved left and right by the cylinder S3 is configured on the upper part of the Shanghai body. The second push bar 67 is operated by the combined operation of the cylinders S2 and S3.

Each spacer coupling line (L) is pushed to the first push unit 50 to move the position as shown in FIG. 1 to at least one spacer 120 positioned on the moving rail 61 to the spacer fastening unit 8. The spacer 120 is automatically supplied by the spacer 120, so that the spacer 120 is smoothly supplied to the spacer fastening part 8 at all times.
The method of claim 1,
The upper portion of the movable rail 61 of the second pusher 60 is coupled to the upper portion of the L-shaped upper cover 63 extending back and forth to intercept the inner surfaces of the mounts 122 on both sides of the spacer 120 to thereby maintain the spacer 120. In order to prevent separation from the moving rail 61 and to prevent the left and right of the spacer 120 from being disturbed while the second push bar 67 is moved backward to apply the force to push the spacer 120 backward, Automatic spacer supply characterized in that the supply is made to the spacer fastening portion (8).
The method of claim 1,
The inner movement path 62 formed on the moving rail 61 of the second push unit 60 constitutes a front protruding stand 62a at the front to supply the spacer 120 from the first push unit 50. Automatically receiving the spacer, the rear automatic support device for the spacer, characterized in that to form a rear projection support (62b) to smoothly transfer the spacer 120 to the spacer fastening portion (8).
The method of claim 1,
On the side of the deck plate 110 in the traveling direction, the parts are configured with parts parts 40 for storing and supplying a large amount of spacers 120, and the parts feeder 40 has left and right directions perpendicular to the travel direction of the deck plate 110. Automatically supplying spacers, characterized in that configured to be connected to the conveying conveyor 42 extending across the spacer 120 is continuously supplied to the first push portion (50).
The method of claim 4, wherein
In the upper part of the conveying conveyor 42, the guide walls 44 extending from side to side are spaced forward and backward so that the spacers 120 supplied in a standing state between the spaced guide walls 44 before and after spaced apart do not fall and line up in a row. To be supplied,
An opening groove 46 is formed in the guide wall 44 in accordance with the spacer coupling line L, and the first push table 52 of the first push unit 50 is positioned in the opening groove 46. ,
The spacer 120 which is continuously supplied by forming a stopper 48 at the end of the opening groove 46 positioned at the end of the spacer 120 on the transfer conveyor 42 as a reference to the moving direction of the spacer 120 is formed in each opening groove 46. Space and automatic so that the spacer 120 is supplied to the second push unit 60 by the first push unit 50 for each spacer coupling line (L). Feeder.

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