JPS5927291B2 - Automatic shearing device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an automatic shearing device that controls the position of a plate-like object, supplies it to a shearing means, and sorts and discharges it.

Conventionally, the feeding and alignment of plates to the shearing device is
Dimensions are measured manually, resulting in poor dimensional accuracy and dangerous work.

In particular, collecting and sorting work when cutting the cut pieces again is difficult, inefficient, and even dangerous. The installation of the return transport device has the disadvantage that the installation area of the entire device becomes very large.

In view of these points, the present invention transports the plate-shaped body stopped by the positioning means to the shaft means by the transfer means, and sorts and conveys the cut plate-shaped body by the sorting means, and re-cuts it. The present invention solves the above-mentioned drawbacks by providing an automatic shearing device in which a plate-like object is erected by a transfer means and conveyed on the side of a shearing means.

DESCRIPTION OF THE PREFERRED EMBODIMENTS The configuration of the present invention will be described below with reference to the drawings in accordance with embodiments.

1 and 2, 1 is a turntable means, 2 is a positioning means, a transfer means 3 is provided above the positioning means 2, and a shaft means 41 is connected thereto.

The shunting means 4 is provided with a sorting means 5, which is connected to a product stocking means 6 and a transfer means 7, and the transfer means 7 conveys the plate-like objects from the sorting means 5 to the turntable means 1 in an upright manner. It is something.

The turntable means 1 has a drive belt conveyor 8, and a material stocker 9 is connected to the material stocker 9, and the plate-shaped object transferred by a transfer arm 10 on the side of the material stocker 9 can be kept in the same position or rotated by 90 degrees. and conveyed to the positioning means 2.

Further, on the side of the turntable means 1, a plate-folding means 11 of the transfer means 7 is provided, and the plate-like object to be re-cut, which is supplied from the plate-folding means 11, is similarly transferred to the positioning means 2.

The positioning means 2 is provided with a freely rotating spherical free roller conveyor 12 that is tiltable, and stoppers (not shown) are provided on the sides and the front to stop and position the transferred plate-shaped object.

In the transfer means 3, a suction tool 14 is provided on a beam 13, and the suction tool 14 can be moved back and forth, left and right, and up and down by movement of the beam 13 and the like.

One or more suction tools 14 are provided to suction and hold the plate-like object stopped by the positioning means 2, and the suction means 4
Transfer in a straight line or by rotating and changing direction.

The movement of the plate-shaped body in the transfer means 3 is positionally controlled by a command from a control means (not shown), and the cutting lines are aligned.

The shearing means 4 is provided with a shearing machine 15, which cuts the plate-shaped body transferred and aligned by the transfer means 3.

The conveyor 16 of the sorting means 5 provided in the shear means 4 is pivotably supported at one end and has a sorting stopper 11 at the tip of the cut plate. By the command of the control means, the product and the remaining material are re-cut with the secondary material? The products are then transferred to the product conveyor 18, and the remaining material is transferred to the remaining material cutter 1-19 below the product conveyor 18. The secondary material to be transported and re-cut is stopped and held at a sorting stopper 17.

The product stock means 6 is provided with a shelf-like stocker 20 adjacent to the end of a product conveyor 18 which is connected to the take-out conveyor 16 in an inclined manner.

The shelf-like stocker 20 is provided with multiple shelves 21 that move up and down, and products are taken out from a take-out conveyor 16 to a product conveyor 18.
and loaded onto a predetermined shelf 21.

A free roller conveyor 22 is provided below the end of the product conveyor 18 and is retractable, and protrudes to assist in loading according to the dimensions of the plate-like objects.

On the other hand, the transfer means 7 is provided with a board raising means 23 on the side of the take-out conveyor 16, and the board raising device 23 has an electromagnetic roll 24 as shown in the third figure, and a stopper 25 at the bottom. The lower end of the suction plate 26 attached thereto is pivotally supported, an actuator 27 is connected to the suction plate 26, and the suction plate 26 is provided on the take-out conveyor 16 so as to be movable up and down.

In this way, the board raising device 23 is configured to raise the board-like objects to be re-cut, which have been sorted by the sorting means 5, perpendicularly to the horizontal plane of transport of the board-like objects.

A chain conveyor 28 passing from below the plate raising means 23 to the side of the shearing means 4 is provided, and an inclined guide plate 29 is erected above the chain conveyor 28, the end of which is connected to the plate raising means 11. It is connected to a free conveyor 30 provided below.

As shown in FIG. 4, the board tilting means 11
The lower end of the suction plate 32 is pivotally supported, and an actuator 33 is connected to the suction plate 32, which is provided on the turntable means 1 so as to be able to rise and fall freely, and is also extendable and capable of holding the plate-shaped body in a lift amplifying manner. do.

To explain the cutting operation of the automatic shearing device, first, the material stocker 9 or the board tilting means 11 of the transfer means 7
The plate-shaped body is conveyed by the turntable means 1 to the positioning means 2, the reference position is adjusted by the positioning means 2, the plate is stopped, and the conveying means 3 holds the plate-shaped body by suction.

Next, based on a command from the control means, the plate-shaped body is moved forward by a predetermined amount, and the cutting line is aligned with the shearing means 4, and the plate-like body is cut.

The cut off plates are taken out according to their type by a sorting means 51 trowel by a conveyor 161ζ, and the products are transferred to a product conveyor 1.
8, the remaining materials are transported to the remaining material stocker 19, and the products transferred to the product conveyor 18 are stored in the shelf-like stocker 20.

On the other hand, is the secondary material to be re-cut the sorting stopper 11? After taking it out and stopping it on the take-out conveyor 16, the adsorption plate 26 of the board raising means 23 is taken out and brought down onto the conveyor 16, the electromagnetic roll 24 is energized to adsorb the secondary material, and the secondary material is supported by the stopper 25 until about 96. Turn around and stand up.

After standing up, the stopper 25 is removed, the secondary material is lowered by gravity onto the chain conveyor 28, the electricity to the electromagnetic roll 24 is cut off, and the chain conveyor 28 moves the plate down along the oblique guide plate 29. 11 direction.

The secondary material conveyed to the board folding means 11 is held by suction on the suction plate 32, lifted up, and then brought down onto the turntable means 1, released from suction by the suction plate 32, and placed on the secondary material board. The shaped body is normally rotated by 90 degrees by the drive belt conveyor 8 of the turntable means 1 and then supplied to the positioning means 2 again.

All of the above operations are linked by the control means and are automatically performed according to registered commands.

Note that the transfer means 7 has a stock function of temporarily retaining the secondary material until the cutting order of the secondary material is changed in conjunction with other means.

Therefore, according to the automatic shearing apparatus of the present invention as described above, since the plate-shaped body is transferred to the shearing means by the positioning means and the transfer means whose transfer position is controlled, the dimensional accuracy is significantly improved and the operator's Labor saving and safety are ensured.

8. After the shunting means, there is a sorting means and a transfer means, and the cut plate material can be sorted and transferred according to its type, and the material to be re-cut can be transferred again to the positioning means and cut. This eliminates the need for manual sorting work,
Work efficiency and safety can be improved.

In addition, the transfer means has a stock function, and works in conjunction with other means to temporarily reserve the material until it is time to cut the plate-shaped body, so that the operating rate of the shearing means can be improved.

Further, since the transfer means is provided vertically and the plate-shaped body is transferred in an upright state, the installation area of the entire apparatus is reduced.

[Brief explanation of drawings]

The drawings illustrate embodiments of the present invention, and FIG. 1 is a plan view schematically showing the mechanism, FIG. 2 is a side view of the same, FIG. 3 is a sectional view taken along line A-A in FIG. The figure is a sectional view taken along the line B-B. 1...Turntable means, 2...Positioning means, Transfer means, 4...Shipping means, 5...Selection means , 6... Product stock means, 7... Transfer means, 11...
...Means for folding the board, 23...Means for raising the board, 28
...Chain conveyor, 29...Incline guide plate, 30...Free conveyor.

Claims (1)

[Claims] 1 Positioning means for stopping the supplied plate-like body; transport means for transporting the plate-like body positioned by the positioning means to the cutting position of the shearing means; A sorting means that separates and conveys the plate-like objects to be cut and others, and a plate riser that stands up the plate-like objects to be re-cut after being sorted and conveyed by the sorting means almost perpendicularly to the horizontal plane of conveyance of the plate-like objects. an automatic shearing device comprising a means for raising the plate, a transfer means for transferring the plate-like object erected by the sheet raising means toward the positioning means, and a control means for controlling each of the means. .