JPH0446697A - Automatic manufacturing device for t-shaped member - Google Patents

Abstract

PURPOSE:To automatically weld a long-size T-shaped member by raising a face bar carried in in a horizontal and laterally long state using a conveyor and a raise and set device and welding the face bar temporarily and normally in a T shape to a web member carried in in a horizontally and longitudinally long piled up state. CONSTITUTION:The horizontal and laterally long face bar 04 carried in by a face bar carrying-in conveyor 1 is clamped by plural raise and set pedestals in a vertical state and one side of the web member 05 carried in in a horizontal and laterally long piled up state is abutted by an elevating conveyor 8 and a pushing-out pressing machine 12. The face bar 04 and the web member 05 abutting with each other are welded temporarily then normally with an automatic welding machine 15 and carried away with an assembled member carrying away conveyor 11. In this way, unloading, positioning, assembling, welding, etc., of the face bar and web member are performed without regard to the direct operation of an operator and the automatic welding of a T-shaped member can be performed.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an apparatus for automatically manufacturing T-shaped members used as beams or aggregates of structures.

[Conventional technology]

Conventionally, as a T-shaped member manufacturing means, for example, as shown in the perspective view of FIG. The bottom material 05 is taken out one by one using a crane (not shown), and the bottom material 05 is positioned and carried onto the face material O4 via the construction material jig o6 so that the cross-sectional shape has an inverted single character shape, and then both are manually welded. Machine 07
Welding is performed by

However, such means have the following drawbacks.

+11 Worker 01 picks up pallet 02 via crane
．． 03 to 04 respectively. The work of removing the belly material 05 is a heavy object, so it is dangerous in the unlikely event of an accident, and therefore, it cannot be said to be appropriate from a safety standpoint.

(2) The worker 01 removes the belly material 05 via the carrying jig 06.
This requires a lot of time and effort, and is therefore uneconomical.

(3) Manual welding of face material 04 and bottom material 05 I! 07, there are individual differences in the finishing accuracy of the assembled members, which is a problem in terms of member management.

(4) Worker 01 manually welds in an unnatural posture! 0
7, it is easy to get tired and therefore it is difficult to work for a long time.

[Problem to be solved by the invention]

The present invention was proposed in view of these circumstances, and
Removal of face material and bottom material 1. Positioning and speeding up.

The purpose of the present invention is to provide an automatic T-shaped member manufacturing device that performs welding, etc. without the direct work of a worker, and is therefore excellent in safety, economy, quality stability, and labor saving.

[Means to solve the problem]

To this end, the present invention provides a T-shaped member manufacturing apparatus for welding a vertically long belly material to a horizontally long sheet material, and includes a sheet material carrying-in conveyor that carries in the sheet material in a horizontally elongated state, and a delivery conveyor of the sheet material carrying-in conveyor. a plurality of raising/lowering pedestals arranged at appropriate intervals at the ends and capable of clamping the above-mentioned face materials to make them all at once vertical; an elevating type conveyor arranged on an extension line of the above mentioned elevating type conveyor, and a vertically stacked elevating type conveyor arranged on the side of the elevating type conveyor. a plurality of extrusion crimping machines capable of abutting one side of the belly material on the liftable conveyor against the face material; Equipped with a pair of automatic welding machines on the left and right that can perform temporary welding and final welding of materials into assembled parts, and an assembled parts carrying conveyor disposed on an extension of the line connecting the plurality of raising/lowering stands. It is characterized by:

[Effect]

With the above-mentioned configuration, removal of face materials and bottom materials 1 positioning, building materials, welding, etc. can be performed without the direct work of workers, resulting in an automatic T-shape with excellent safety and economy 9 quality stability and labor saving. A member manufacturing device can be obtained.

〔Example〕

An embodiment of the present invention will be explained with reference to the drawings. The same reference numerals as in FIG. 5 indicate the same members as in the same figure, and first,
In the Fig. 1 perspective view and the 2nd front view, 1 is the foundation GL.
A plurality of sheet material carrying conveyors 3 are arranged in parallel at appropriate intervals on the rectangular stock table 2 erected above and extend in the left-right direction. The positioning plate 4 is a plurality of reversing arms erected at equal intervals on the foundation GL along the right side of the stock table 2, and the horizontal level of its supporting surface is slightly higher than that of the sheet material conveyor 1. It's getting lower. 5゜6.7 are the horizontal bins of the reversing arm 4, respectively;
Hydraulic cylinder and slide clamp.

Reference numeral 8 denotes an elevating type conveyor installed on the foundation GL on the right side along the plurality of reversing arms 4, 9 is its elevator, and 10.11 is a material loading conveyor connected to the elevating type conveyor 8, respectively. , M chamber member unloading conveyor 1
2 is the foundation G on the right side along the liftable conveyor 8.
A plurality of extrusion crimping machines are installed upright on L at equal intervals, and extrusion claws 13 at the tips thereof can be expanded and contracted in the horizontal direction. Reference numeral 14 is a mole rail whose front and rear ends are supported on the foundation GL via struts, and which extends forward and backward along each reversing arm 44; A pair of left and right automatic welding machines are attached, and reference numeral 18 is a T-shaped welding assembly member. In order to automatically manufacture a T-shaped welded assembly member in such a device, as shown in FIG. Conveyed by the conveyor 1 and arranged in a row from right to left, a plurality of blank materials 05 cut at another stage are stacked and conveyed by the bulk material carrying conveyor 10 to an elevating type conveyor 8. Stock on top,
Preparation is complete.

Next, by the face material carrying conveyor 1 and the positioning plate 3,
As shown in FIG. 2, when each sheet material 04 is conveyed in the direction of the arrow 19 and one sheet material 04 is fed onto the support surface of the reversing arm 4, as shown in the third front view, the slide clamp 7
automatically slides to restrain the face material 04, and then the hydraulic cylinder 6 moves the reversing arm 4 90° in the direction of the arrow 20.
Then, the elevator 9 pushes up the material 05 on the liftable conveyor 8 by the thickness of the material, and then the extrusion claw 13 of the extrusion crimping device 12 pushes the top piece of the material 05 upright. It is crimped to the extruded face material 04 in a single character shape in the direction of the arrow 21, and in this state, the right automatic welding l115 is lowered to temporarily weld the face material 04 and the bottom material 05.

Then, as shown in the fourth front view, the reversing arm 4 is rotated 90'' in the direction of the arrow 22 to return to the original state, thereby finishing with the face material 04 horizontal and the bottom material 05 vertical. After setting the position so that continuous welding can be performed smoothly, the left and right automatic welding machines 15 are lowered, respectively, and welded by moving back and forth while following the intersection of both members.

Further, when welding is completed, the automatic welding machine 15 automatically returns to the starting position, the slide clamp 7 is loosened, and the assembly member 18 is transferred to the assembly member conveyor 1 as shown in FIG.
By automatically repeating this series of operations, a preset number of assembly members 18 can be automatically assembled.

Note that the reversing arm 4. Extrusion crimping machine 12. The push-out claws 13 and the like also have an adjustment function for assembling assembly members 18 of various sizes.

According to such an apparatus, since a T-shaped member can be automatically manufactured, the following effects can be achieved.

(1) Handling of heavy objects such as face materials and bottom materials is carried out mechanically without the intervention of workers, thus improving work safety and efficiency.

(2) Welding of the face material and the bottom material is performed using an automatic welding machine, thus improving the quality stability of the assembled parts and making it possible to save labor.

〔Effect of the invention〕

In short, according to the present invention, in a T-shaped member manufacturing apparatus for welding a vertically long belly material to a horizontally long sheet material, there is provided a surface material carrying-in conveyor that carries in the sheet material in a horizontally elongated state; a plurality of tilting pedestals arranged at appropriate intervals at the delivery end and capable of clamping the above-mentioned face materials and making them vertical all at once; A conveyor for transporting materials in a stacked state horizontally and vertically, an elevating conveyor installed on an extension of the conveyor for transporting materials horizontally and vertically, and a conveyor that can be vertically placed on the side of the conveyor that can be raised and lowered. A plurality of extrusion crimping machines capable of abutting one side of the belly material on the liftable conveyor against the face material; A pair of left and right automatic welding machines capable of temporary welding and final welding of both materials into assembled parts, and an assembled parts carrying conveyor arranged on an extension of the line connecting the plurality of up/down cradles. By equipping the surface material,
9. Positioning, transporting, welding, etc. of the removal of the belly material are performed without the direct work of workers, thus ensuring safety.

Economic efficiency 1 The present invention is extremely useful industrially because it provides an automatic T-shaped member manufacturing device that is excellent in quality stability and labor saving.

[Brief explanation of drawings]

FIG. 1 is a perspective view showing one embodiment of the present invention, FIG.
FIG. 4 is a front view showing the loading state of the face material, the tacking state, and the welding state of FIG. 1, respectively. FIG. 5 is a perspective view showing a known means for assembling a T-shaped welded assembly member. 1... Face material carrying conveyor 2... Stock table, 3... Positioning plate, 4... Reversing arm, 5...
・Horizontal pin, 6... Hydraulic cylinder 7... Slide clamp, 8... Liftable conveyor 9...
Lifting plate, 10... Belly material carrying-in conveyor 11... Assembly member carrying-out conveyor 12... Extrusion crimping machine, 13.
... Push-out claw, 14... Molle rail, 15... Molle rail traveling machine, 16... Automatic welding machine, 17... Lifting machine, 18... Assembly member, 19, 20, 21. 22...
・Arrow, 04...Face material, 05...Body material, GL...Basic, Agent Masafumi Tsukamoto, patent attorney

Claims (1)

[Claims] In a T-shaped member manufacturing device that welds a vertically long belly material to a horizontally long sheet material, there is a sheet material carry-in conveyor that carries in the sheet material in a horizontally elongated state, and a sheet material that is arranged at appropriate intervals at the delivery end of the sheet material carry-in conveyor. A plurality of raising/lowering pedestals are provided, which can clamp the above-mentioned face materials to make them vertical all at once, and a plurality of raising/lowering pedestals extending parallel to a line connecting the plurality of raising/lowering pedestals, so that the above-mentioned bottom materials are stacked horizontally and vertically. a conveyor for carrying in the blank material, an elevating conveyor installed on an extension of the conveyor for carrying in the abdominal material, and a liftable conveyor installed on the side of the conveyor and capable of raising and lowering the facing material in a vertical state. A plurality of extrusion crimping machines capable of abutting one side of the above-mentioned belly material on the mold conveyor, and self-propelled along the longitudinal direction of the above-mentioned face material and the above-mentioned belly material in a state of contact, perform temporary welding and final welding of both materials. It is characterized by comprising a pair of left and right automatic welding machines capable of welding into assembled parts, and an assembled part carrying-out conveyor disposed on an extension of a line connecting the plurality of up/down stands. Automatic T-shaped member manufacturing equipment.