JPS63667Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a device for accumulating objects conveyed by a conveyor device, and relates to an accumulation device that can properly load objects and increase the amount of the objects to be loaded.

Conventionally, in cutting work using a shearing machine, etc., when stacking boards with short cutting widths, cylinders, etc. Accordingly, the main body of the accumulating means can be raised and lowered, and the accumulating means can be lowered as the loading amount of plate materials increases.

However, in the above-mentioned stacking means, since a cylinder for raising and lowering, for example, is provided at the bottom of the table, the position of the table becomes higher by the cylinder, and there is a problem that it is not possible to load many plates. .

This idea was devised in view of the above,
The purpose is to provide a stacking device that can properly load items to be transported and increase the loading capacity.

Hereinafter, embodiments of this invention will be described with reference to the drawings.

1 and 2 show an embodiment of this invention, in which 1 is a cutting machine, 3 is a conveyor device for conveying the plate material cut by the cutting machine 1, and the above-mentioned At the tip of the conveyor device 3, there is provided a shooter 9 that slides the plates onto the table 7 of the accumulating means 5, which is the loading position thereof. A detector 11 for detecting the loaded amount of plate materials and a detector 11 that detects the loaded amount by the detector 11 are installed on the accumulating means 5 so that the height D of the plate materials to the indicated loading position of the plate materials is always constant. Cylinder 13 that moves up and down the discharge point S of the shooter 9
A lifting means such as the following is provided.

The accumulating means 5 has a cylinder 13 as an actuating device with a member 17 fitted in a groove 15 on the table 7 attached to its tip, and a bracket 19 attached to the cylinder 13 has a shooter. A sprocket 21 as a rotating body that supports the lower surface side of the plate 9 and a detector 11 that detects the loading amount of plate materials are provided. In the detector 11, when the plate material on the table 7 is detected, the second
As shown in the figure, since the cylinder 13 is raised to a position where it no longer detects the plate material, the sprocket 21 provided on the bracket 19 is also raised at the same time, and the discharge point S of the shooter 9 is also raised, so that the transported plate material The plates are loaded one after another on top of the previously loaded plates without turning over.

In addition, when a part of the loaded plate materials is removed, the detector 11 detects the loading amount of the remaining plate materials and lowers the cylinder 13 to lower the discharge point S as well. The head D from the discharge point S to the loading position P is always kept below a predetermined position.

The shooter 9 is flexibly constructed in the form of a chain connection. That is, the shooter 9 has one end fixed to a member 17 provided on the accumulating means 5, and the other end fixed to the member 17 as a bullet via a sprocket 21 provided on the bracket 19 and a sprocket 23 provided on the conveyor device 3. A set of chains 27 are connected to the conveyor device 3 at a position below the conveyor in the conveyor device 3 by a spring 25 of the conveyor device 3, and are provided in parallel so as to maintain constant tension at all times by the springs 25. , and an elongated plate 29 whose both ends are fixed to the set of chains 27, and the conveyed plate material slides down on the plate 29 and is discharged from the discharge point S onto the table 7. are loaded sequentially.

Next, the operation of this embodiment will be described below, taking as an example a case where a shearing machine is used as the cutting machine 1.

The plates cut by the shearing machine 1 are conveyed by the conveyor device 3, slide down on the plate 29, and are discharged from the discharge point S, thereby being sequentially stacked on the table 7 of the accumulation means 5. go. Then, when the loaded amount increases and the plate material is detected by the detector 11, by raising the cylinder 13, the discharge point S of the plate material in the shooter 9 is also raised. And the detector 11
When the plate material is no longer detected, the cylinder 13 stops rising, and the discharge point S of the shooter 9 also stops rising, so the head difference D between the loading position P and the discharge point S is always maintained below a predetermined value. By doing so,
The conveyed plates are stacked one after another without being turned over.

According to this embodiment, the discharge point S of the shooter can be adjusted according to the loaded amount of plate materials without raising or lowering the main body of the collecting means.
Since the height difference D to the loading position P is always kept below a predetermined value, the plates can be loaded sequentially and without turning over, and the loading capacity of the plates is also lower than that of the conventional method. The number of units can be increased compared to the number of devices.

As can be understood from the above description of the embodiments, the gist of the present invention is as stated in the claims for utility model registration. A member is attached to the table located at the table, and one end of a flexible shooter is connected to this member. The other end of the shooter is connected to the conveyor via a bullet at a position below the conveyor in the conveyor.

Therefore, in the present invention, the conveyor device and the table are connected via the shooter, so that the relative position of the conveyor device and the table is always maintained accurately, and the sheet material is not transferred from the conveyor device onto the table. Lamination can be performed reliably and accurately.

In addition, in the present invention, in order to adjust the height position of the discharge point for discharging the plate material from the shooter onto the table, a bracket supporting a rotating body supporting the lower side of the shooter is provided so as to be movable up and down.
A detector is provided on the bracket to detect the stacking height of the plates on the table. Further, an actuating device for automatically moving the bracket up and down in accordance with the detection operation of the detector is attached to the member.

Therefore, according to the present invention, the table can be constructed low, and the height from the top of the plate materials stacked on the table to the discharge point of the shooter is always approximately constant, so that the plate materials do not turn over when stacking the plates. , the plates will not rub against each other and cause scratches.

It should be noted that this invention is not limited to the above-described embodiment, and may be implemented in other embodiments by making appropriate changes.

[Brief explanation of the drawing]

FIG. 1 shows an embodiment of this invention, and FIG. 2 shows an example of the operation of the embodiment of FIG. Explanation of the symbols representing the main parts of the figure: 3...Conveyor device, 9...Shooter, 13...Cylinder.

Claims (1)

[Scope of utility model registration request] One end of a flexible shutter 9 is connected to a member 17 attached to a table 7 disposed at a position below the tip of the conveyor device 3, and the The other end of the shooter 9 is connected to the conveyor device 3 via a bullet to adjust the height position of the discharge point S of the shooter 9 that discharges the plate material from the shooter 9 onto the table 7.
A bracket 19 supporting a rotating body that supports the lower surface side of the shooter 9 is provided above the member 17 so as to be movable up and down, and a detector 11 for detecting the stacking height of the plate materials on the table 7 is mounted on the bracket 19. 1. An integrated device characterized in that said member 17 is provided with an actuating device for automatically moving said bracket 19 up and down in accordance with the detection operation of said detector 11.