JPS58104848A - Plural-sheet-supply prevention structure - Google Patents

Abstract

PURPOSE:To prevent plural sheets from being simultaneously supplied, by using a brush to rub the edges of the sheets to drop the superfluous sheets from the bottom of the uppermost sheet which is sucked and conveyed by a vacuum conveyor. CONSTITUTION:A brush 2 pivotally coupled at the central part to a hanger 28 near the edges of stacked facing sheets 1 is provided with hair 3 at the tip and a balancing weight 29 at the butt. The hair 3 is moved up and down. The part of the brush 2 with the hair 3 is slightly heavier than the other part. When the facing sheets 1 are lifted by a vacuum conveyor 25, the hair 3 is pushed up by the sheets. When the hair 3 is halted by a stopper 30, the hair rubs the edges of the facing sheets 1 to drop the lower sheets from the bottom of the uppermost one.

Description

DETAILED DESCRIPTION OF THE INVENTION Based on the two-sheet supply prevention structure of Book 9 & Meisha Board Materials, the gist is that the brush (ri) can be rotated vertically near the periphery of the stacked board materials (1). and brush (2)
) A structure for preventing the supply of two plates is characterized in that the bristles (3) at the tip are brought into contact with the edge of the plate +1).

In the past, air was blown onto the edge of the plate (1) from a nozzle 14)K to prevent two or more plates from being blown and fed, as shown in the first vAK.

The present invention was made in view of the drawbacks of the conventional example described above, and its purpose is to use a brush to clean the edge of the board when the top board is transported by suction to the vacuum conveyor. Scrape the bottom surface of the board.

BRIEF DESCRIPTION OF THE DRAWINGS The present invention will now be described in detail with reference to the accompanying drawings, which provide a structure for preventing the supply of two or more plates to prevent the two or more plates from being fed together. What is shown in FIG. 5 is a flash type flannel manufacturing apparatus.

(6) is a veneer setting table that can be raised and lowered freely, and #-! A plurality of core material veneers 16) are stacked. The core material veneer -6) on the veneer set table fi+ is sucked by the vacuum conveyor (7)K and transferred onto the conveyor table s) one by one. The veneers (6) are fed one by one into the multi-axis sizer 111).

Multi-axis cider (9) is, for example, multiple 4? The core material veneer (6) is cut into a plurality of horizontal frames (TO) and medium frames (11) when passing through a multi-shaft sizer (SL). On the other hand, the core material veneer I6) on another veneer set platform was also suctioned and transferred by a vacuum conveyor, and sent to 1 Runnijikushi (1Tauchi), where it was sent to multiple S frames (IIIK). The stile, model (up to), and intermediate frame (up to) cut into specified dimensions in this way
ml) is automatically supplied to the framework +14, where it is placed at a predetermined position Kt! The flush panel (core material at 1 o'clock)
The core material 611 is positioned by positioning it in the shape of l@, and is sent to the conveyor η in the shape of t, and the core material 611 is framed by connecting each member with the cod i- in the nailing step 11 (III).

In addition, a 4g strip of core paper wrapped in a drum ailK hoop shape is cut into a certain size and formed into a spiral shape using a core molding machine (Incorporated). The core material (9), which is framed, is transported to the core filling section by a vacuum transport machine (St) K, and the core material (1) is filled with a large number of spiral cores into the space within the casting.Core (2) The core material filled with K is sent to the glue applicator (2), and one side (upper surface) of K glue is applied by sand coating t24. (1) When the surface plate is transported to the core material by the vacuum conveyor (2t) K, two or more paper sheets are pasted together using a device as shown in Fig. 112. This prevents the surface plates from sticking together and being fed. (2) is a brush whose central part is supported by a hanging material @trap pivot near the periphery of the stacked surface plates, and the brush has bristles at the tip. (3) is provided, and a weight bw for balance is provided at the rear end.
) is shaped so that it moves up and down, and the bristles (3) side are a little heavy and odd. - is a stopper. However, when the surface plate (to) is lifted from the vacuum conveyor (8) K, the bristles (
The surface plate 3) is also pushed up, and when it reaches the stopper and stops, the edge of the surface plate is rubbed by the mouth part (3) K, and the surface plate stuck below is knocked off. Subsequently, the core material with the surface plate pasted on its surface is fed into the reversing device, where it is reversed 180 degrees, and further sent to the reversed core material Ha glue application device. Here, glue is applied to the other surface (upper surface) using a K coater (manufactured by Co., Ltd.), and a surface plate is laminated thereon using a vacuum conveyor.

At this time as well, in the same manner as described above, two or more surface plates are prevented from being fed together. In this way, the flash panels A, which are formed into a certain shape by pasting the surface plates on both sides of the core material α, are stacked and stocked on the panel stacking section which can be raised and lowered. At a certain time, a flash panel is placed on top of the panel stacking section (at 9 o'clock, it is sent into a press machine, where it is heated and pressurized to produce a flash panel a@).

Since the present invention is constructed as described above, in short, when a vacuum conveyor or the like is used to adsorb and convey nine stacked plates, other plates may adhere to the bottom surface of the plate, causing three or more plates to become clumps. When the board is being conveyed, the edge of the board touches the brush part.
This has the advantage that the plate materials adhering to the bottom are dropped, and the plate materials are reliably conveyed K1 at a time.

[Brief explanation of the drawing]

Figure II1 is a front view of a conventional example, Figure 112 is a perspective view showing an early example of the present invention, Figures 8 and 4 are explanatory diagrams of the same operation as above, and Figure S is a schematic perspective view of a flash panel manufacturing apparatus. It is. (1)... Board material, (Ri... Brush, (3)... Hair part. Agent Patent attorney Ishi 1) Choshichi

Claims (1)

[Claims] (1) Stacked planks! ! 1. A structure for preventing the supply of two sheets of plate material, characterized in that a brush is supported so as to be able to rotate up and down near the exit part, and the bristles at the tip of the brush are brought into contact with the edge of the plate material.