JPS60240401A - Aggregate for tabular material - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention involves feeding plate-shaped objects, particularly sized veneer veneers from which defective parts have been removed, to a suction transport conveyor at irregular intervals. By linking the plate-like object guides, the following plate-like object is quickly brought close to the preceding plate-like object by the suction conveyor, and the drive body rotates while being held between the drive body and the plate-like object guide. This invention relates to an assembly device for plate-shaped articles that is fed to an assembly conveyor by force, and while being fed, the end faces are brought together reliably so that the plate-shaped articles can be assembled into a group of plate-shaped articles arranged in a continuous manner.

Conventionally, this type of work has mainly consisted of inserting individual plate-like objects that have been piled up irregularly overlapping each other into a group of continuously arranged plate-like objects by hand each time they are fed to a post-processing machine. method was adopted.

However, manual work is not only inefficient and has a limited processing capacity, but also tends to cause adjacent plate-like objects to overlap during insertion, causing the gap to widen, resulting in insufficient drying of the overlapped parts in the post-processing machine, and a decrease in the filling rate. It was the cause of things like this.

In addition, the conventional device other than manual operation is to convey and stop the plate-like objects by using the clutch brake and the clutch brake. A method of assembling was adopted.

However, variations occur when starting and stopping using the clutch brake, and as the conveyance speed increases,
The variation tends to increase, and the impact force at the time of colliding also increases, so when used directly in accordance with the processing capacity of the front and rear processing machines, the assembled plate-like materials have widening of intervals, overlapping, front and rear edges. Bent edges may occur, resulting in a decrease in yield and
There was a significant drop in filling rate and work efficiency in post-processing machines.

“In addition, in order to reduce variations in starting and stopping, and to reduce the impact force at the time of collision and prevent widening of the gap, overlapping, bending, etc., it is necessary to limit the conveyance speed to a low speed. If the capacity is small, if it is directly connected, it will reduce the processing capacity of the machines in the front and rear processes.

Therefore, for post-processing machines, the assembled plate-like materials were once stored and stored (7).
It required extra manpower and space.

The present invention eliminates conventional inefficient manual work, connects directly to pre-processing machines, reduces unnecessary manpower and storage space, improves filling rate and work efficiency, and prevents yield loss. By linking the plate-shaped object guide to the suction conveyor, which rotates at high speed, and the drive unit, which rotates at a lower speed than the suction conveyor, subsequent plate-shaped articles fed in at irregular intervals are transferred to the suction conveyor. The plate-shaped object is held between the plate-like object guide and the driving body, and the driving body's rotational force causes the plate-like object to quickly approach the preceding plate-like object. The conveyor assembly rotates at a lower speed than the driving body, and during the feeding process, the speed difference between the driving body and the conveyor assembly ensures that the conveyor belt overlaps, bends, etc. are eliminated, and the material is brought together in a continuous manner. VC is damaged so that it can be assembled into a group of arranged plate-like objects.

Hereinafter, one embodiment of the present invention will be described first with reference to the accompanying drawings.

1 is a plate-shaped object s, , S, ...... A plurality of belts 4 are suspended between a starting end pulley 2 on the matchmaker side and a terminal end pulley 8 arranged oppositely at an appropriate interval, and a plurality of belts 4 are suspended at high speed. For example 150-1
The suction conveyor is rotated by 20 ru, and the entire length of the conveyor is 7 and 4! A plurality of intake holes 5 are opened in a distributed manner.

Reference numeral 6 denotes a suction duct whose suction lower part faces the back surface of the belt 4 over the entire length of the suction conveyor 1 and is closely installed; R denotes a plate-like object S11 of the suction conveyor 1;
. . . A roller conveyor-like plate-like object guide disposed above the conveying surface in parallel with the belt 4. Its entire length is divided into appropriate groups of the same length, for example, 14 groups, and each group R1, . . . , fluid cylinders CI, . . . , C14 are connected to the R-th cylinders.

8 is a plate-shaped object guide R and a plate-shaped object S1 of the suction conveyor 1
．． , S2, . . . roller conveyor-like plate-shaped object receivers installed oppositely across the conveyance surface, 9rt-f: bell) 10
The outer circumferential upper surface of the plate-shaped object holder 8 is pressed against the outer circumferential surface of the roller 11, and the outer circumferential upper surface of this roller 11 is pressed against the outer circumferential upper surface of the plate-shaped object S1, S2,
. . . A belt conveyor that rotates in the conveying direction at a lower speed than the suction M active conveyor 1, for example, at a speed of 50 to 75 mm, 12 is a heald receiver for the belt 10, and 13 is at the same speed as the suction transport conveyor 1. A feeding conveyor 14 is connected to the suction duct 6 via a duct 15, and 16 is a plate of the plate holder 8 in front of the plate holder 8. Shamono S! , S2, ...... A pair of belt conveyors arranged vertically across the conveyance surface 7.1
A conveyor assembly consisting of 7' plates, S1,...
. . , and roll the roller 11 at low speed, e.g. 25~
A plurality of bells) 18 and 18', which are transported at a rate of 80 meters, are each suspended.

LL,...,"+4 are plate-like objects S1, S2,...
...Fluid cylinder C11...C in the conveyance direction
The plate-like object detectors are arranged at the same interval as I4, and the plate-like object detector L1 is connected to a fluid cylinder C1, and the plate-like object detector L2 is connected to a fluid cylinder C2. There is.

In this second embodiment, the belt conveyor 9 and the plate-shaped object receiver 8 form a driving body, and the belt 10 of the belt conveyor 9
is pressed by the rollers 11, causing the plate-like object receiver 8 to follow, but instead of this, a belt conveyor or a chain conveyor installed opposite the plate-like object guide Rvc may be used as the direct drive body. I can do it.

In addition, although the plate-shaped object guide Ri is shaped like a roller conveyor,
It is also possible to make this into a flat plate shape or a chain conveyor.

Further, the conveyor assembly 16 is connected to a pair of belt conveyors 17.
．． 17', but this can also be replaced with a pair of chain conveyors.

Next, the effect will be explained.

In the embodiment shown in FIGS. 1 to 3, plate-like objects SI, C2,... are fed to the suction-feeding conveyor 1 at irregular intervals.
When assembling the end faces of ... into a group of continuously arranged plate-like objects SI, S, l, ..., the tf suction conveyor 1, the belt conveyor 9, The feeding conveyor 1g, the assembled conveyor 16'r are rotated, the plate-shaped object receiver 8r is rotated, and the exhaust fan 14 is activated.

Next, the plate-like objects SI' C2, . . . are sequentially fed to the feeding conveyor 18 at arbitrary intervals.

The plate-like objects S, C2, and the plate-like objects supplied to the transport conveyor 13 are
When the... reaches the lower part near the starting end of the suction conveyor 1, the suction conveyor 1 moves the plate-shaped objects s1, C2,...
... are attracted to the belt 4 by the suction force of the suction duct 6 acting through the intake holes 5 of the belt 4, and since the belt 4 is rotated, the objects are conveyed while being attracted.

For convenience, the first plate-shaped object a is plate-shaped object guide R+1...
..., has a length nearly three times that of R14,
This plate-like object S, is plate-like object detector L14, T-118, .
It passes sequentially, the terminal plate-shaped object detector, and L2.
, activates L8.

Plate object detector, T, L8 is fluid! I :/I
A descending signal is output to Z'c,, C,, and the plate-shaped object s1
are plate-like object guides R,,R connected to the fluid cylinders C,,C,,C8.

, R3, the suction is released and placed on the plate-shaped object receiver 8. (Refer to Fig. 4) Subsequently, the subsequent plate-like object S2 reaches the plate-like object detector b4 adjacent to the plate-like object detector L8 and activates the plate-like object detector b4, but this plate-like object For convenience, S2 has a length nearly twice that of the plate-like object guides R+, .

Therefore, the plate-like object detector L4. ．． Lst/'i A descending signal is output to the fluid cylinders C4 and C6, and the plate-shaped object S! is connected to this fluid cylinder C4, C.
4 and R, the suction is released and placed on the plate-shaped object receiver 8. (See Figure 5) The same operation is repeated for the plate-like objects S8, Sl, and C5, and the plate-like objects Ss, S, and S, which are inserted at irregular intervals, are sequentially detected by the plate-like object detector L6,... . . . actuates L12, outputs a lowering signal to the fluid cylinders C6, . will be placed on. (See Fig. 6) On the other hand, the plate-like objects S11, C, placed on the plate-like object receiver 8, and held between the plate-like object guide R and the plate-like object receiver 8.
Since the plate-shaped object receiver 8 is driven, the plate-shaped object 6 is sequentially supplied to the assembly conveyor 16 by its rotational force.

Plate-like objects S1, ..., Ss k assembly conveyor 16
As the assembly progresses, the plate guide tool R1
o,゛..., Crow 4 is returned to its original state. (7th
(Refer to figure) The plate-like object S6 that has returned to its original state and continues to be fed continues to the plate-like object detector LlOK adjacent to the plate-like object detector L9 that is detecting the preceding plate-like object SSτ. L1of is activated, but for convenience, the plate-shaped object guide tool R11..., has a length nearly eight times that of Rl4, so the plate-shaped object detection dLll, 12 The operation δ is also activated.

The plate-shaped object detectors L+o, TJII, and L12 are fluid cylinders C+o.

C1l and CI4 output the F-lowering signal, and the temporary article guide islands 0, R, , R, , are lowered again, and the plate-shaped article S6, whose suction has been released, is placed on the plate-shaped article receiver 8. Place it. (See Fig. 8) Furthermore, as the assembly progresses, the plate-shaped object guide R1...
..., the rise and fall of R,4 is repeated, and the plate-like object S,
, S, . Due to the speed difference of the conveyor 16, the end faces of the conveyor 16 are brought together, and the plate-shaped objects S1, S2, etc., which are arranged in a continuous manner, are successively swept away.

Note that this assembly conveyor 16f may be temporarily stopped due to the relationship between the assembly speed and the processing speed in subsequent steps such as a cutter, crosscutting machine, dryer auto feeder, etc.

As described above, according to the present invention, the plate-like object receiver that rotates at low speed is linked to the suction conveyor that rotates at the crystal speed, and the plate-like object guide is divided into groups as appropriate, and each is connected to each fluid cylinder, and a plate-like object detector is arranged at the same interval as the fluid cylinder, detects the plate-like object from the terminal end according to the arrangement order, and connects the plate-like object to the fluid cylinder arranged above each plate-like object. Since a descending signal is output, subsequent plate-shaped objects fed at irregular intervals are transferred to the plate-shaped object detector adjacent to the plate-shaped object detector that is detecting the preceding plate-shaped object by the suction transport conveyor. It is transported at high speed until the end.

The plate-shaped object that is transported at high speed to the adjacent plate-shaped object detector is transferred to the six cylinders of fluid cylinders placed above the plate-shaped object.
The plate-shaped object receiver and the plate-shaped object guide are held in close proximity to each other, and are fed to the assembly conveyor by the rotational force of the plate-shaped article receiver, which rotates at a low speed. Due to the difference in speed of the plate-like object holder, the end faces ``'' and ``tau'' are sequentially bent, and the plate-like objects can be quickly and reliably assembled into a group of continuously arranged plate-like objects.

Therefore, the work that once accumulated and stored the assembled plate-like sound is completely eliminated, and furthermore, when it is directly connected to the front and rear process machines, the widening of the gap, 9,000 yen, and the bending that occur are eliminated. Since it can be assembled, it is possible to not only save extra manpower and storage space, but also improve work efficiency and filling rate, and prevent a decrease in yield.

[Brief explanation of drawings]

FIG. 1 is a plan view showing an embodiment of the device of the present invention, FIG. 2 is a view taken along the line A-A in FIG. 1, and FIG. 3 is a B-E in FIG. 2.
The line-broken arrow directional views and FIGS. 4 to 8 are operation explanatory views. 1... Suction conveyor, 6... Suction duct, R1
1,・1. ..., R14... plate-shaped object guide, 8...
Plate-shaped object holder, CI, ..., CI4...Fluid cylinder, 9...Belt conveyor, 18...Feeding conveyor, I3,..., I14... Plate-shaped object detector, 16...Assembly conveyor patent applicant Taihei Seisakusho Co., Ltd.

Claims (1)

[Claims] It spans the entire length! ll A suction conveyor in which a suction duct is closely installed opposite to the back side of a plurality of belts each having a plurality of air intake holes dispersedly opened; a plurality of plate-like object guides arranged in such a way that the entire length thereof is divided into groups as appropriate, and each group is connected to an individual fluid cylinder; and the plate-like object guide and the suction conveyor. A conveyor assembly consisting of a driving body disposed oppositely across a conveying surface, a pair of conveyors vertically disposed in front of the driving body and facing each other across the plate conveying surface of the driving body, and the suction 1. A plate-like object assembly device, characterized in that each plate-like object detector is attached to each plate-like object detector that sequentially detects plate-like objects conveyed by a conveyor and outputs a descending signal to a plate-like object guide each time.