JPS59153722A - Loader - Google Patents

Abstract

PURPOSE:To load a panel without a shock by disposing a panel delivery table above an elevating table, holding the carried-in panel on the delivery table and lowering same on a panel loading table by a holding and lowering device after the panel delivery table is retreated. CONSTITUTION:The first panel M is carried from a carry-in conveyer 4 onto a panel delivery table 3, and put to the side on the panel delivery table 3 by a crossfeed device. Subsequently, the second panel M is carried to the empty place on the panel delivery table 3 and pressed to a feed plate by a lateral locating cylinder. The thus arrange two panels M are clamped with a stopper plate 14 and a clamping member 19 by driving a clamp cylinder 20 of a clamping device 11, and the panel delivery table 3 is completely separated from above the table lifter 1 by a running chain 2 to lower elevating cylinders 13, 16 and put down the panel M on the lifter 1.

Description

[Detailed description of the invention] 〔Technical field〕 This invention relates to a loading device.

[Background technology]

Conventionally, when manufacturing floor panels and wall panels, panels are sometimes stacked. However, when the conventional loading device lowers the panel onto the loading table, the heavy weight of the panel causes it to be subjected to impact, which can damage the panel and degrade its quality.

[Purpose of the invention]

An object of the present invention is to provide a loading device that can load panels without applying impact.

[Disclosure of the invention]

The loading device of the present invention is provided with a panel delivery table attached to a traveling chain above the lifting table for loading panels, and a panel 62 placed on the panel delivery table is carried from the carrying-in conveyor to the panel delivery table. Embodiment An embodiment of the present invention is shown in FIGS. 1 and 2, in which a device for lifting and lowering the panel is provided to lower the panel onto the panel loading platform after leaving the panel. In the figure, 1 is a table lifter serving as a lifting platform, and has a width that allows two panels M to be placed side by side. A pair of endless traveling chains 2 are provided on both sides of the table lifter 1 in the panel alignment direction, and a panel delivery table 3, which also serves as a plurality of rollers 3a, is provided in a part of the longitudinal direction between these traveling chains 2. . The traveling chain 2 is attached to a sprocket (not shown) and rotates in a fixed path, and the upper traveling path portion is located above the highest position of the table lifter 1. A carry-in conveyor 4 (FIG. 2) is provided so that its tip follows the position (carry-in position) of the table 3 above the table lifter 1. The carry-in conveyor vertically feeds four panels M'i7 one by one, and is installed closer to the negative side of the panel redemption table 3 in the width direction. A 5-piece horizontal feed device is provided above the panel delivery table 3 at the loading position along the panel alignment direction.
It consists of an endless rotating chain 6 of books, and a feed plate 7 provided on the rotating chain 6. It is an 8-piece horizontal positioning cylinder.

9 has two #4 PIf, 'T@Okiadeshi, so force L
It consists of a front stopper device 10 and a rear clamp device 1.

The front stopper device 1 () consists of a mounting plate 2 whose position is fixed, an unloading cylinder 13 provided downwardly on the mounting plate 12 (t-, t7), and a stopper plate 1 provided on the piston rod thereof.
It consists of 4. The rear clamp device 11 consists of a mounting plate 15 whose position is fixed, an elevating cylinder 6 mounted downward on the mounting plate 15, a loading frame 17 attached to the piston rod, and A clamp member 19 rotatably attached to the frame 17 around a horizontal support shaft 18, and a lifting frame]
The clamp cylinder 20 is attached to the clamp cylinder 7 and rotates the clamp member 19.

With the operating panel delivery table 3 positioned above the table lifter 1 and the traveling chain 2 stopped, the first panel M is carried onto the panel delivery table 3 from the carry-in conveyor 4.

The carried panels M are moved to the side on the panel delivery table 3 by the traversing device 5. Then, the carry-in conveyor 4 also carries the second panel M to the position on the open panel delivery table 3. Then, it is pressed against the feed plate 7 of the lateral feed device 5 by the lateral positioning cylinder 8 .

In this way, the two panels M are lined up on the panel delivery table 3+, and the clamp cylinder 2 of the rear clamp device 1 is
is driven, the clamp member 19 moves the front stopper assembly R1 (
) are pressed against the stopper plates 14 of these stopper plates 1
4 and the clamp member 19 in a sandwiched state.

After clamping is completed, transfer the 2-piece traveling chain to the panel delivery stand 3.
The table lifter 1 runs until it completely comes out from above the table lifter 1. after that.

The front and rear lifting cylinders 13 and 16 descend to lower the panel M onto the table lifter and release the clamp by the clamp cylinder 20. f In this way, the panel M is clamped and the lifting cylinders 13 and 16 are lowered, causing it to fall onto the table lifter 1. This is different from dropping the panel M, and the heavy panel M is subjected to a falling impact, causing damage. There is no problem with attaching it.

In this way, when two panels M are stacked side by side on the table lifter 1, the lifting cylinders 13 and 16 are raised, and the panel delivery table 3a of the traveling chain 2 is returned to its original position.
The stack rotates and returns, and the feed plate 7 of the traverse feed device 5 returns to its original position, and the same loading operation as described above is repeated. In addition, each time you soften the table lifter panel M by one level,
It descends by that thickness. In this way, heavy panel M
can be loaded without damaging it.

Incidentally, in the above embodiment, the running chain 2\r is endless and rotates in a fixed direction, but it may be wound around a drum or the like and run in forward and reverse directions.

Further, the panel delivery table 3 may use slats instead of using the rollers 3a.

〔Effect of the invention〕

The loading device of the present invention has the effect of being able to load heavy panels safely and with good quality without giving a falling impact.

[Brief explanation of drawings]

FIG. 1 is a perspective view of an embodiment of the present invention, and FIG. 2 is a side view thereof. j...Table lifter, 2...Travel chain, 3.
...Panel delivery table, 3a...Roller, 4.Incoming conveyor, 5.Transverse feed device,"'9...Gripping and lowering device, 1
0 Front positioning device, II... Rear clamp device, ] 3゜] 6... Month 1 cylinder, 20 River clamp cylinder, M
panel

Claims (1)

[Claims] A lifting platform for loading panels, two running chains installed parallel to each other and separated by a width that allows the panels to pass along a path passing on one side of the lifting platform, and a longitudinal alignment between these running chains. a panel delivery table which is provided in a range of the section so as to be bendable together with the traveling chain and on which the panel is placed;
A carry-in conveyor carries the panel to a position above the elevating table of the panel delivery table, and a carry-in conveyor is provided above the elevating table and grips the panel placed on the panel transfer table and lowers the panel downwardly. A loading device equipped with a flexible gripping and lowering device on a lifting platform.