JPS583781Y2 - H-shaped steel feeding device - Google Patents

Description

[Detailed description of the invention] The present invention relates to a feeding device for H-section steel, and its purpose is to automatically and orderly separate and feed H-section steel, which are stacked in large numbers overlapping each other. The aim is to provide a new supply device that can.

The configuration of the present invention will be explained below based on the drawings showing one embodiment.

FIG. 1 shows the entire device of the present invention, and in the figure, 1 is a machine frame consisting of an upright frame 2 and a horizontal frame 3 mounted on the upright frame 2, which is installed on a base 4 and horizontally Guide frames 5, 5 are erected on the frame 3 at intervals in the front and rear.

Reference numerals 6a and 6a are guide rollers disposed on the guide frame 5.5 at vertical intervals, and between these upper and lower guide rollers 6at 6b, a transport frame 7 that is long in the front and back direction is movable back and forth. It is interposed.

Further, 8 is a drive stand which is also erected from the horizontal frame 3, and a drive motor 9 is installed on this drive stand 8.
has a binioni/9 a, and this binion 9a is
It meshes with a rack 10 provided on the transport frame 7, and is used to move the transport frame 7 back and forth.

Next, a trolley 12 is suspended from the front end of the transport frame 7 via rollers 11 so as to be movable back and forth.

13 is a drive motor provided on this trolley 12, and a pinion 13a of this drive motor 13 is connected to the transport frame T.
It engages with another rack 14 through which the trolley 12 is moved rearwardly relative to the transport frame 7.

On the other hand, an air cylinder 15 is attached to the transport frame 7, and the tip of this air cylinder 150 is connected to the trolley 12, so that the trolley 12 is moved forward by operating the air cylinder 15. It has become.

Further, this trolley 12 is provided with a downward air cylinder 16, and a suction tool 1T such as an electromagnet is attached to the rod tip of this air cylinder 16.
7 is moved up and down by this air cylinder 16.

On the other hand, 18 is a gripping tool provided at the lower end of the frame 19 hanging from the transport frame 7 behind the suction tool 17, and includes an upper piece 20 attached to the lower end of the frame 19;
A lower piece 21 is rotatably attached to the upper piece 20, and the tip of an air cylinder 22 hanging down from the frame 19 is connected to the rear end of the lower piece 21. Rotate the lower piece 21 by
An H-shaped steel 23a, which will be described later, is held between it and the upper piece 20, and the above constitutes a separating device 24.

25 is a mounting table for the H-shaped steels 23a and 23b provided below the suction tool 17 and the gripping tool 18, and the H-shaped steels 23a, 23b placed on the mounting table 25 are
As shown in FIG. 2, a large number of H-shaped steels 23a, 2
3a... are arranged in parallel with one of the 7 langes 26 facing down, and furthermore, these parallel H-shaped steels 23a, 23a''
In between, other H-shaped steels 23b, 23b... are interposed, and the interposed H-shaped steel 23b.

The flanges 27, 27 of 23b... are connected to the flanges 26, 26,... of the parallel H-section steels 23a, 23a...
・They are placed and stacked on top of each other.

Reference numeral 28 indicates the plate-shaped main body of these H-shaped steels 23at and 23b.

Next, reference numeral 29 indicates a relay feeding device for the H-shaped steels 23a and 23b arranged behind the above-mentioned mounting table 25. To explain this, the base 30 has a vertical frame 31
is erected, and a guide frame 32 is provided protruding from the side of this vertical frame 31.

Reference numeral 33 denotes guide rollers provided above and below this guide frame 32 at intervals in the front and back, and a vertical lifting frame 34 is interposed between the guide rollers 33, 33 so as to be able to move up and down.

At the upper end of this elevating frame 34, a support stand 35 is provided.
is provided, and this support stand 35 has an L-shaped receiving surface 3.
Elevating feed platform 3T of H-shaped steel 23a t 23b with 6
is attached so that it can rotate freely back and forth.

Reference numeral 38 denotes an air cylinder whose lower end is attached to the elevating frame 34 and whose tip rod is connected to the elevating and lowering feed table 37, and is used to reversely rotate the feed table 31 back and forth.

Reference numeral 39 denotes an air cylinder whose lower end is attached to the base 30 and whose upper end rod is connected to the support pedestal 35.
Raise and lower the 4th class up and down.

Furthermore, 40 is a roller conveyor provided on the pedestal 41 on the base 4 in the separation device 24, which transports the H-beams 23a and 23b in the longitudinal direction.
A cantilever table 42 is provided on the side of the roller conveyor 400 and protrudes forward, and on this cantilever table 42, a supply table 44 of H-shaped steel 23a t 23b having an L-shaped receiving surface 43 is rotated. It is movably attached, and a clamping rod 45 is rotatably provided on the side surface of this supply table 44.

Reference numeral 46 denotes a rotating wheel that supports the supply table 44, and is rotated by a drive device (not shown).

47 is an air cylinder attached to this supply table 44, the tip of the rod is connected to the holding rod 45,
The operation of the air cylinder 41 rotates the clamping rod 45, thereby clamping the H-shaped steels 23a and 23b fixed on the receiving surface 43 of the supply table 44.

Reference numeral 48 denotes a drop lever made of H-shaped steel 23a t 23b arranged so as to be inclined downward from the side of the feed table 37 toward the supply table 44.

Now, to explain the action based on the above configuration, first,
As shown in FIG. 1, the transport frame 1 protrudes forward, and then the air cylinder 22 of the gripping tool 8 is operated, and the uppermost side of the H-beam 23a at the end of the parallel H-beams 23a is activated. The flange 26 portion is gripped by the upper and lower pieces 20.21 of the gripping tool 8, and at the same time, the air cylinder 16 of the suction tool 17
is activated, the suction tool 17 is lowered, and the H-shaped steel 23b adjacent to the H-shaped steel 23a interposed between the parallel H-shaped steels 23a and held by the gripping tool 8 is After sucking up the H-shaped steel 23b, it rises slightly and lifts this H-shaped steel 23b.

Next, the drive motor 13 is activated, and as shown in FIG. The air cylinder 15 attached and connected to the trolley 12 operates to move the trolley 12 while pushing it back, so that both of these H-beams 23at 23
b are separated from each other, and after only the gripped H-shaped steel 23a is moved significantly backwards, it is placed on the receiving surface 36 of the feed table 3T, which is also moving upward, as shown in FIG. At this point, the gripping tool 8 is attached to the H-shaped steel 23a.
to release.

When the H-shaped steel 23a is placed on the feed stand 37 in this way, the air cylinder 38 connected to the feed stand 37 is operated to move the feed stand 37 as shown in FIG. At the same time, the air cylinder 3 that was supporting the support stand 35 was
9 is activated to lower the support stand 35 and the feed stand 3T, the H-shaped steel 23a catches the drop lever 48 on the way, slides on the drop lever 48, and falls backward.

At this time, the supply stand 44 is in a state of being rotated forward, and the holding rod 45 is being rotated forward by the air cylinder 41 to open the receiving surface 43, and the falling H-shaped steel 23a is It rests on this receiving surface 43 and stops.

After that, the air cylinder 41 is activated to rotate the clamping rod 45 to clamp the H-shaped steel 23a, and then the supply table 44 is placed on the roller conveyor 40 side with the H-shaped steel 23a clamped by the rotating shaft 46. The conveyor 40
At the top, this H-shaped steel 23a is released, and the H-shaped steel 23a is transported in the longitudinal direction by the conveyor 40.

When the H-shaped steel 23a held by the gripping tool 8 is transferred in this way, the gripping tool 17 is moved by the drive motor 1.
3, the sucked H-beam 23b is conveyed to the feed table 3T, and the H-beam 23b is conveyed to the roller conveyor 40 in the same manner as described above, and when these operations are completed, it is conveyed again. The frame 1 moves forward and repeats the same process.

In the above, instead of providing the trolley 12 on the transport frame I to move the suction tool 17, a similar transport frame may be separately provided and the suction tool 17 may be attached to it.

As described above, according to the present invention, it is possible to orderly and automatically separate and supply H-beams stacked on top of each other,
This can greatly contribute to labor savings on-site.

[Brief explanation of the drawing]

FIG. 1 is an overall front view of a device showing an embodiment of the present invention, and FIGS. 2 to 4 are enlarged front views of each essential part showing the operating state of the device of the present invention. 7... Conveyance frame, 9... Drive motor, 12... Trolley, 13... Drive motor, 15, 16... Air cylinder, 17...
...Sucking tool, 18...Gripping tool, 23a t
23b...H-beam steel, 26, 27...flange, 28...plate-shaped main body.

Claims (1)

[Scope of utility model registration request] A large number of H-beams having longitudinal flanges at both ends of the plate-like body are arranged in parallel with one of the H-beams facing downward, and between each of these parallel H-beams another H-beam is placed. A device in which steel is interposed, and the interposed H-beams have their flange portions placed on the flange portions of the parallel H-beams, and the H-beams are laminated and separately supplied. , a gripping tool that grips the flange portion of the H-shaped steel at the end of the H-shaped steels arranged in parallel, and an H-shaped steel placed as described above adjacent to the H-shaped steel gripped by the gripping tool. It consists of a suction tool that sticks to the flange surface of the section steel, a conveyance device that lifts the suction tool upward and then moves it laterally, and a conveyance device that moves the gripping tool laterally. Features of H-section steel feeding device.