JPS6160228B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an automatic wall reinforcement arrangement method for arranging longitudinal and transverse reinforcing bars for wall constructions.

Traditionally, this type of reinforcing work was done manually by workers, but it involved carrying heavy reinforcing bars,
It required bending and welding, which was quite hard work and required a considerable amount of time and effort.

On the other hand, there have been some attempts to accomplish some of the work mechanically, but none have been able to do all the work automatically.

Therefore, an object of the present invention is to enable all of this type of reinforcement work to be performed automatically.

To this end, the present invention provides an automatic wall reinforcement arrangement method comprising the following steps for reinforcing a wall structure consisting of vertical and horizontal reinforcing bars.

a. Supply reinforcing bars of a predetermined length to be used as vertical reinforcement one by one; b. Grasp the supplied vertical reinforcement one by one with a vertical reinforcement support arm and bring it to a predetermined position.
The lower end face of the supply vertical reinforcement is joined to the end face of the foundation reinforcing bar that protrudes there, c. The second and subsequent supply vertical reinforcements are sequentially arranged in rows according to the steps a to b mentioned above, and d) as horizontal reinforcement. The reinforcing bars of a predetermined length to be used are supplied one by one, and the horizontal reinforcements supplied one by one are grasped by the horizontal reinforcement support arm and carried to the side of the vertical reinforcement row that has already been placed, and each Bind the horizontal reinforcements to the vertical reinforcements using a binding arm, f The second and subsequent supply horizontal reinforcements are sequentially reinforced and bound by the steps d to e described above, g The vertical reinforcements from the second row onwards In order to arrange the muscles and transverse muscles,
Repeat steps a to f described above.

Hereinafter, a specific apparatus used to carry out the method of the present invention will be described in detail with reference to the accompanying drawings.

In Figures 1 to 3, the automatic wall reinforcement arrangement device 1 consists of two reinforcements installed in parallel along the longitudinal direction of a lower wall foundation 2 formed along the wall surface to be horizontally constructed. It is arranged so that it can run on the rails 3, 3. This automatic reinforcement arrangement device 1 is equipped with a truck 4 equipped with wheels (not shown) that run on rails 3, 3. A vertical bar hopper 5 and a horizontal transverse bar hopper 6 for storing reinforcing bars used as horizontal bars in a horizontal state are provided,
A vertical reinforcement arm 7, a vertical reinforcement joint arm 8, a horizontal reinforcement support arm 9, and a horizontal reinforcement binding arm 1 are placed at appropriate positions.
0 is installed. These arms are each attached to be slidable in the direction of the longitudinal strip. That is, the vertical reinforcement arm 7 and the vertical reinforcement joining arm 8 are made slidable on the vertical guide rail 11 attached to the side surface of the vertical reinforcement hopper 5, and the horizontal reinforcement support arm 9 and the horizontal reinforcement binding arm 10 are made to be slidable on the vertical guide rail 11 attached to the side surface of the vertical reinforcement hopper 5. It is slidable on a horizontal guide rail 12 attached to one side of the hopper 6. Details of the vertical strip hopper 5 are shown in FIG. This vertical reinforcement hopper 5 has a hopper housing 13 for accommodating a large number of vertical reinforcements V. This housing 13 is narrowed forward at the front on the reinforcement side, and the front end has a hopper housing 13 for accommodating a large number of vertical reinforcements V. A rotating sprocket 1 for supplying vertical strips V one by one forms an opening 14 across the opening 14.
5 is set. The bottom surface inside this housing 13 forms a surface inclined toward the front (not shown),
The housed vertical bars V can be sequentially moved forward by gravity.

Details of the vicinity of the supply section of the horizontal strip hopper 6 are shown in FIG.

This horizontal bar hopper 6 is provided with a hopper housing 16 capable of accommodating a large number of horizontal bars H of a predetermined length, and this housing is arranged so as to match the direction of the wall surface where reinforcement is to be arranged, It consists of two vertical walls (not shown in detail) along the right angle direction, and a vertical wall 17 and an inclined wall 18 along the wall surface. Near the lower end of the hopper housing 16, the horizontal strips H housed in the hopper housing 16 form a bridge, and in order to prevent them from becoming compacted, a compaction reducing roller 19 is rotatably supported. A plurality of protrusions 2 are provided on the outer peripheral surface of the roller 19 in order to efficiently disturb the horizontal stripes H accommodated therein.
0...20 are formed. Hoppa housing 1
A pair of rotatable alignment and discharge rollers 21 and 22 are provided at the lower end of the discharge port 6 in order to align and discharge the horizontal lines H one by one. This alignment discharge roller 2
1 and 22 are arranged in parallel with an interval slightly larger than the diameter of the transverse strip, and are rotated in a direction opposite to the way the transverse strip is discharged. Furthermore, vertically inclined blocks 24 and 25 are provided that are continuous with the discharge port of the hopper housing 16 and form a through passage 23 through which one horizontal strip H can pass. The inclined surface of the downwardly inclined block 25 is formed to be flush with the inclined surface of the inclined wall 18 of the hopper housing 16. A horizontal portion is formed at the lowest end of the lower block 25, and temporarily holds the horizontal strip H to be transferred to the next process. Further, a rotatable single material supply sprocket 26 is supported immediately before the inclined lower end of the lower block 25. A concrete reinforcement method of the method of the present invention, which is carried out using the apparatus described above, is achieved by the following process.

a. A large number of vertical bars V housed in the vertical bar hopper 5 are fed one by one by the rotating sprocket 15.

b The vertical strips V supplied one by one are gripped by the grip of the longitudinal strip support arm 7.

c Extend the vertical reinforcement arm 7 and bring the gripped vertical reinforcement V to a predetermined position on the lower wall foundation 2. This predetermined position is the lower wall foundation 2.
Rebar 2 slightly protruding from the concrete surface of
It means the position of one of the 7.

d. While gripping the gripped vertical reinforcement V with the vertical reinforcement supporting arm 7 so that it is in a straight line with the protruding reinforcing bar 27, the end faces of the vertical reinforcement V and the protruding reinforcing bar 27 are joined with the vertical reinforcement joining arm 8.

e. The second and subsequent vertical reinforcements V are sequentially placed on the protruding reinforcing bars adjacent to the vertical reinforcements that have been joined by the steps a to d described above.

f After completing the arrangement of vertical bars of a predetermined width, a large number of horizontal bars H housed in the horizontal bar hopper 6 are supplied one by one by rotation of the steady rest 26.

g The horizontal strips H supplied one by one are gripped by the grip of the horizontal strip support arm 9.

h. Extend the horizontal reinforcement support arm 9 and bring the gripped horizontal reinforcement H to a predetermined position on the lower wall base 2. This predetermined position means the side part of the vertical reinforcement row where the reinforcement has already been arranged.

i While the gripped horizontal reinforcement H is held by the horizontal reinforcement support arm 9 in a state perpendicular to the arranged vertical reinforcement, it is tied to the reinforcement row of the horizontal reinforcement H by the horizontal reinforcement binding arm 10.

j The second and subsequent horizontal stripes H are separated by a predetermined distance above the horizontal stripes that have completed the binding process, and the above-mentioned f to i
Reinforcement will be placed in sequence according to the following steps.

Through the above process, wall reinforcement placement can be achieved completely automatically. During this reinforcement work, each arm and truck are driven while being controlled by appropriate control means. If the height of reinforcement is to be further increased, another row of vertical reinforcements may be connected and arranged above the vertical reinforcements V through a similar process. This will not be explained in detail.

[Brief explanation of the drawing]

Fig. 1 is a plan view of an automatic reinforcement arrangement device for carrying out the method of the present invention, Fig. 2 is a longitudinal sectional view of Fig. 1 taken along the line -, and Fig. 3 is the apparatus of Fig. 1. FIG. 4 is a detailed sectional view of the vertical hopper, and FIG. 5 is a detailed sectional view of the horizontal hopper. 1... Automatic wall reinforcement arrangement device, 2... Lower wall foundation, 3... Rail, 4... Dolly, 5... Vertical bar hopper, 6... Horizontal bar hopper, 7... Vertical bar support arm,
8...Longitudinal muscle joint arm, 9...Transverse muscle support arm,
10... Arm for tying transverse muscles.

Claims (1)

[Claims] 1. An automatic wall reinforcement arrangement method for reinforcing a wall structure consisting of longitudinal and horizontal reinforcing bars, which includes: a) supplying reinforcing bars of a predetermined length to be used as longitudinal reinforcement one by one; , b Grasp the vertical reinforcements supplied one by one with the vertical reinforcement support arm and bring them to a predetermined position,
The lower end face of the supply vertical reinforcement is joined to the end face of the foundation reinforcing bar that protrudes there, c. The second and subsequent supply vertical reinforcements are sequentially arranged in rows according to the steps a to b mentioned above, and d) as horizontal reinforcement. The reinforcing bars of the predetermined length to be used are supplied one by one, and the horizontal reinforcements supplied one by one are grasped by the horizontal reinforcement support arm and brought to the side of the vertical reinforcement row where the reinforcement has already been placed, Bind the horizontal reinforcements to each vertical reinforcement using a binding arm, f The second and subsequent supply horizontal reinforcements are sequentially arranged and bound by the steps d to e described above, g The second and subsequent rows In order to arrange vertical and horizontal reinforcement,
An automatic wall reinforcement arrangement method characterized by repeating the steps a to f described above.