JP2963297B2 - Formwork manufacturing equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for automatically manufacturing a formwork having a predetermined shape and dimensions, such as a wall, a column, or a beam, which is used for driving concrete.

[0002]

2. Description of the Related Art As shown in FIG. 8 as a form for a wall and FIG. 9 for a form as shown in FIG. 9, a form used for driving concrete into a wall, a column or a beam corresponds to a target place. According to the formwork drawing created on the basis of the concrete skeleton diagram, the shape is manufactured by fastening a vertical crosspiece b and a horizontal crosspiece c with nails to a plurality of plywood a cut to a predetermined size.

[0003] Attempts to automate the manufacture of such a form have been made in the past. For example, Japanese Unexamined Patent Publication (Kokai) No. 61-8240 discloses a method in which a plywood is stacked on a vertical pier by a first transfer path and transported. Stop at a predetermined position on the first transfer path, supply a horizontal crosspiece to this position, nail a horizontal crosspiece, a plywood, and a vertical crossboard, and perform a predetermined dimension in the process of transporting the work through the second transfer path. An apparatus for cutting a plywood at a corner in a third transfer path is disclosed.

[0004]

However, in Japanese Patent Application Laid-Open No. 61-8240, after assembling the pier and plywood, nailing, cutting is performed in the next section, and finally the corners are formed. After the main body of the formwork is manufactured, the corners are assembled again, so that intermittent manufacturing is required in the processing process, and the continuous and efficient operation shown in FIGS. 8 and 9 is performed.
However, there is a disadvantage that the formwork shown in (1) cannot be manufactured.

It is an object of the present invention to provide an apparatus capable of efficiently achieving automation in the manufacture of such a concrete-implanted formwork in correspondence with any form of formwork.

[0006]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention mainly provides a bone pile having a pair of vertical crosspieces and a pair of horizontal crosspieces, and a formwork in which a plywood is attached to the bone pile. A manufacturing apparatus , comprising: a data generation control device that generates and controls data for processing each member constituting the form based on shape data for manufacturing the form;
Each vertical crosspiece is set to a specified
A vertical bar cutting device for cutting into a length is provided.
Following device, the cut longitudinal桟木, wherein the signals from the data generation control unit by adjusting the spacing of the vertical桟木individually held conveyance individually in accordance with the respective vertical桟木position
Vertical barge transfer device for main positioning
Then, the data generation control device
According to the signal of the above, each of the horizontal beams constituting the formwork is cut to a predetermined size, and then the cut and positioned vertical beams are cut.
And with lateral桟木cutting assembly apparatus for assembling a predetermined position of the tree, the
A plywood assembling device for cutting the plywood to a predetermined size in accordance with a signal from the data generation control device and aligning and mounting the plywood on a vertical pier to which the horizontal pier is mounted; A pier and a nailing device for fastening with a nail are arranged .

[0007]

[Function] The main line is a vertical crossboard conveying means that individually adjusts the interval between the vertical crossbars and individually holds and conveys the vertical crossbars at the respective vertical crossbar positions, and the main line corresponds to the size of the formwork to be manufactured. According to the length dimension of each component, cutting means, plywood assembling means and nail driving means are operated under computer control, so that cutting means, plywood Since it is possible to control the efficiency of the assembling means and nailing means, and since the main body and the corners of the formwork can be manufactured simultaneously,
Automation can be achieved efficiently in response to molds of any shape.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a view showing steps in an automatic mold manufacturing apparatus according to the present invention.

As shown in FIG. 1, a data generation control device 1
In advance, processing data indicating the shape of the formwork is input based on the formwork drawing of the formwork, and dimensional data for working each member of the vertical crosspiece b and the horizontal crosspiece c and the plywood a constituting the formwork is generated. Then, an operation signal of each processing means arranged on the production line is transmitted.

The apparatus has, as a main line, a vertical crossboard conveying device 2 which individually adjusts the interval between the vertical crossbars and individually holds and conveys the vertical crossbars at the respective vertical crossbar positions.
In this line, a vertical bar cutting device 3, a horizontal bar mounting device 4, a plywood mounting device 5, and a nail driving device 6 are arranged.

[0014] Further, a continuation bar supply sub-line, in which a traversing material cutting device 7 is arranged, is connected to the traversing beam assembling device 4 continuously to the main line. There is provided a plywood supply sub-line in which a plywood cutting device 8 for cutting is provided.

In this system, the stocked vertical pier material d is taken out one by one and transferred to the vertical pier transport device 2, and the interval between the vertical pier material d is individually determined based on the dimensional data from the data generation controller 1. And transport it to the position of the vertical beam cutting device 3. Next, the vertical crosspiece d obtained by cutting to a predetermined length is thereafter processed by the vertical crosspiece cutting device 3.
After being cut to a predetermined length, the vertical pier transfer device 2
The vertical crosspieces are conveyed to the horizontal crosspiece assembling apparatus 4, and are arranged in a predetermined positional relationship by adjusting the conveying distance of each vertical crosspiece, and the supply of the horizontal crosspieces is waited for.

Next, the crosspiece material e taken out from the crosspiece storage area is transferred to the crosspiece material cutting device 7 and cut into predetermined dimensions based on the dimensional data to be processed from the data generation control device 1. The horizontal cross bar c is mounted on a horizontal cross bar assembling device 4 arranged on a main line which is a vertical cross bar conveying device.
Thus, the vertical crosspieces b having a predetermined positional relationship are assembled in a predetermined positional relationship.

The frame material composed of the vertical crosspieces b and the horizontal crosspieces c is transferred to the plywood assembling apparatus 5 arranged on the main line of the vertical crossboard conveying means while maintaining the positional relationship in the vertical crossboard conveying apparatus 2. Conveyed.

On the other hand, in synchronization with this, the taken out plywood material f is delivered to the plywood cutting device 8 and cut into predetermined dimensions based on the dimensional data to be processed from the data generation control device 1. Delivered to the plywood assembling device 5,
The vertical pier b and the horizontal pier c were assembled in a predetermined positional relationship, and were transported to the position of the nailing device 6 by the vertical pier transport device while maintaining the predetermined positional relationship, and plywood was assembled. The vertical pier and the horizontal pier are fixed using nails to complete the formwork g.

Hereinafter, a specific structure of each device arranged in the above system will be described.

FIG. 2 is a plan view of a specific structure of the vertical crossboard conveying device.

The vertical crossboard conveying device 2 is composed of a fixed chain conveyor and four rows of chain conveyors 9 which can be moved in the width direction. The vertical crossboard b is mounted on each of the chain conveyors by a chuck (not shown). It is fixed and transported by the king mechanism. The interval between the conveyors 9 is the same as the ball screw 10 and the reduction gear 11 provided over each conveyor 9.
The width of the conveyor is adjusted by an instruction signal from the data generation controller 1 shown in FIG. 1. Each of the chain conveyors 9 has a drive motor 14 and a measuring device such as a pulse counter (not shown) that can calculate the transport distance. FIG.
As shown in (1), the vertical crosspiece b can be arranged on each chain conveyor 9 of the vertical crossboard transfer device 2 in a predetermined positional relationship.

FIGS. 4 and 5 show the specific structures of the cross beam material cutting device 7 and the cross beam assembly device 4, respectively.
Is a plan view and FIG. 5 is a side view.

Referring to FIG.
The crosspiece material e placed on 5 is measured by a measuring roll (not shown), and stops according to the crosspiece length data from the data generation control device. The horizontal crosspiece material e is a movable circular saw 1 fixed with two pairs of pinch rolls 16.
7 cut. Crosspiece c cut to length
Is delivered to a cross bar carry-out conveyor 18 with a stopper 20, is taken out by an end effector 21 at the tip of a robot manipulator 19 as a cross bar assembly device 4, and is taken in accordance with cross bar mounting position data from the data generation control device 1. Are installed between the vertical crosspieces arranged at predetermined positions on the vertical crosspiece conveying device. Next, the horizontal cross bar is temporarily fixed to the vertical cross bar by a tacker attached to the end effector 21 in order to prevent a positional shift when being conveyed together with the vertical cross bar.

FIG. 6 shows a plywood assembling apparatus.

The plywood assembling apparatus 5 has a guide frame 22 which is arranged horizontally on the chain conveyor 9, and a vacuum suction device 24 which is attached to a lower surface of a traveling device 23 which runs along the guide frame 22. . A plywood transport conveyor 25 is arranged below the plywood conveyor. The plywood a cut to a predetermined length by the plywood cutting device is transported by a plywood transport conveyor 25, a reference position in the traveling direction is determined by a stopper 26, and then pressed against a positioning reference plate 28 by a positioning cylinder 27. ,
A reference position in the direction perpendicular to the traveling direction can be determined. The plywood a is sucked by the vacuum suction device 24, lifted by the lifting cylinder 29, transported by the plywood transport conveyor 25 directly above the vertical pier transport chain conveyor 9, and assembled to the vertical pier b. At this time, the vertical pier transport chain conveyor 9
Is arranged at a predetermined position in accordance with the plywood assembling device 5 with the vertical bar b according to the plywood assembling positioning data from the data generation control device 1. In the figure, A shows a formwork in the middle of manufacture in which a part of the plywood is assembled after the vertical crosspiece b and the horizontal crosspiece c are positioned.

FIG. 7 shows a plywood nailing device 6.

As shown in FIG. 1, the nailing device 6 comprises a nailing head 31 arranged on the lower surface of the ceiling of a frame 30 arranged so as to bridge the chain conveyor 9.

The spacing between the nailing heads 31 can be individually adjusted by a ball screw mechanism (not shown), and the spacing between the nailing heads is adjusted by an instruction signal from the data generation control device 1 shown in FIG.

In the plywood assembling apparatus 5 shown in FIG. 6, the temporarily fixed formwork A is transported to a predetermined position below the nailing apparatus 6 by the chain conveyor 9, and then the command from the data generation control apparatus 1 is issued. Formwork A temporarily fixed
Nail at a predetermined location.

The above-described conveyance and nailing are repeated according to the nailing interval.

[0028]

According to the present invention, the following effects can be obtained.

(1) A mold can be efficiently and efficiently manufactured based on a mold working diagram based on an operation command based on various data for each mold.

(2) Since molds of various shapes can be automatically manufactured, it is possible to manufacture molds in units of walls and columns without requiring manual operations such as rearrangement work. No work is required.

(3) Since the molds to be manufactured are collectively managed by the data generation control device, the data generated by this device is processed by a computer, so that material arrangement management and mold shipping management can be easily performed.

[Brief description of the drawings]

FIG. 1 is a diagram showing steps in an automatic manufacturing apparatus for a mold according to the present invention.

FIG. 2 shows the structure of a vertical crossbar conveying device.

FIG. 3 shows an arrangement state of a vertical crosspiece.

FIG. 4 shows a plan view of the cross beam cutting and assembling apparatus.

FIG. 5 shows a side view of the cross beam cutting and assembling apparatus.

FIG. 6 shows a plywood assembling apparatus.

FIG. 7 shows a nailing device.

FIG. 8 shows an example of a concrete driving formwork.

FIG. 9 shows another example of a concrete driving formwork.

[Explanation of symbols]

a Plywood b Vertical crossboard c Horizontal crossboard d Vertical crossboard material e Horizontal crossboard material f Baseboard material g Formwork 1 Data generation control device 2 Vertical crossboard transport device 3 Vertical crossboard cutting device 4 Horizontal crossboard assembling device 5 Plywood assembling device 6 Nail driving device 7 Cutting device for horizontal beam material 8 Cutting device for base plate 9 Chain conveyor 10 Ball screw 11 Reduction gear 12 Width moving motor 13 Connecting shaft 14 Drive motor for chain conveyor 15 Horizontal beam material conveying conveyor 16 Pinch roll 17 Circular saw 18 Horizontal Crossboard conveyor 19 Robot manipulator 20 Stopper 21 End effector 22 Guide frame 23 Traveling device 24 Vacuum suction device 25 Plywood conveyor 26 Stopper 27 Positioning cylinder 28 Positioning reference plate 7 29 Lifting cylinder 30 Nail driving frame 31 Nail driving head

──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Haruhito Ogo 46-59, Nakahara, Tobata-ku, Kitakyushu-shi, Fukuoka Nippon Steel Corporation Machinery & Plant Business Department (72) Inventor Haruo Hoshino Minamisuna Minamisuna, Koto-ku, Tokyo No. 5-14, Takenaka Corporation Technical Research Institute (72) Inventor Hayao Aoyagi 8-21-1, Ginza, Chuo-ku, Tokyo Inside Takenaka Corporation Tokyo Main Store (72) Inventor Masahiko Furukawa Osaka, Osaka 4-1-1-13, Honcho, Chuo-ku, Osaka Takenaka Corporation Osaka Main Store (72) Inventor Shuji Yamauchi 2-1 Kurosaki Castle Stone, Yawatanishi-ku, Kitakyushu, Fukuoka Prefecture Inside Yaskawa Electric Corporation (56) References 2-36031 (JP, A) JP-A-61-8240 (JP, A) JP-A-5-146925 (JP, A) (58) Fields investigated (Int. Cl. ⁶ , DB name) B23P 21/00 302 B27M 1/08

Claims (1)

(57) [Claims] An apparatus for manufacturing a mold having a pair of vertical crosspieces and a pair of horizontal crosspieces, and a formwork in which a plywood is attached to the bone form, wherein the mold is formed based on shape data for manufacturing the formwork. generates data for processing each member constituting the frame has a data generation control unit for controlling the respective vertical by a signal from the data generation control unit
Arranging a vertical pier cutting device to cut the pier to a predetermined length,
Following the vertical pier cutting device, the cut vertical piers are individually adjusted and adjusted according to the signal from the data generation control device to adjust the interval between the vertical piers, and individually held and transported in accordance with each vertical pier position. Meinra vertical桟木conveying device for positioning Te
The main line has the data generation
Each crosspiece constituting the formwork is cut into a predetermined size by a signal from the control device , and then the cutting and positioning is performed.
And horizontal桟木cutting assembly device assembled to a predetermined position fit the vertical bar wood, said該合plate by cutting the case <br/> plate to a predetermined size by a signal from the data generation control unit horizontal桟木plywood assembling apparatus for assembling on the vertical桟木align assembled with the type, characterized in that a and nailing device for fastening with vertical桟木and horizontal桟木and nail the plywood Frame manufacturing equipment.