JPH0223322B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for flat-drying clay tiles, which involves inserting a slug immediately after press-molding the molded material and transferring it to a pallet so as not to distort the shape of the stamped material. It is.

In a conventional series of roof tile manufacturing processes, the stamping process for straightening the press-molded blank is as shown in FIG. The pallet b for drying was transferred onto the receivers c, c'..., and the slag was placed on the receivers c, c'... by the slug insertion device d. On b, the holders c, c'... bend when pressing the sash, making it impossible to perform accurate staking, and in order to adjust the degree of staking as necessary, pressers e, e'... In addition to adjusting the..., the receivers c, c'... must also be adjusted by giving them the role of a receiving mold.
It was impossible to adjust the thousands or tens of thousands of receivers c, c', etc. each time the stamina was adjusted.

Therefore, in order to completely and easily sew the material W, before transferring the molded material W onto the pallet b, make the sams in advance on the receiving mold immediately after molding, and then transfer it onto the pallet b. Generally, the suction transfer device a that transfers and tightens the molded material W onto the pallet b is used to tighten the molded material W onto the pallet b.
We use a suction plate consisting of a large number of suction tools arranged to roughly match the shape of the top surface, and since the suction surface of the suction plate is constant, the suction plate can be adjusted to correspond to the tree receiving mold each time the shim is adjusted. It had no drawbacks.

In view of the above-mentioned drawbacks, the present invention provides a conveyor having a wood receiving mold behind the molding machine, a stamping device attached to the conveyor, and a suction plate equipped with a suction tool on the crosspiece side of the molded material to be suctioned. The above-mentioned drawbacks can be overcome by transferring the suction plate onto the pallet using a suction device, which has the suction plate facing the upper surface and the upper surface on the edge side, respectively, and is attached to the lower end of the support rod via a flexible ball so that the inclination can be adjusted in any direction. Hereinafter, one embodiment of the present invention will be described based on the drawings. 1 is a main body of a roof tile suction device according to the present invention, and a crosspiece side 2 of a molded base material W to be suctioned. and Eri side 3
Separate suction plates 4, 4' are arranged on the upper surface thereof to face each other, and on the lower surface of the suction plates 4, 4', the suction plates 4, 4' are arranged so as to substantially match the curved shape of the upper surface of the crosspiece side 2 and edge side 3 of the molded material W. A large number of suction tools 5,
5'..., and the suction tool 5,
5'... are connected to a suction device via suction hoses 6, 6'. Reference numeral 7 designates a support shaft for supporting the entire main body 1, and support rods 8, 8' for suspending and supporting the suction plates 4, 4' are suspended from the support shaft 7, facing the respective suction plates 4, 4'. Spherical flexible balls 9, 9' are attached to the lower ends of the support rods 8, 8'.

10 and 10' are a pair of receivers, and the receivers 10,
On the opposing inner surface of 10' are the flexible balls 9,
Spherical recesses 11 and 11' are formed to match the outer surface of the holder 9', and one of the holders 10 and 10' is fixed to the upper surface of the suction plates 4 and 4', respectively. The flexible balls 9, 9' at the lower ends of the support rods 8, 8' are held between the support rods 8, 8' and the suction plates 4, 4' are attached to the lower ends of the support rods 8, 8' via the flexible balls 9, 9'. bolts 13, 13' are inserted between flanges 12, 12' formed at both ends of the receivers 10, 10', and nuts 14, By tightening the opposing holders 10, 10' at 14', the suction plates 4, 4' are fixed to the support rods 8, 8' at a predetermined inclination.

FIG. 6 shows the process of loading and suctioning and transferring the roof tile molding material with the adsorption device according to the present invention, in which the rough ground extruded by the clay kneading machine 15 is molded in front of the press molding machine 16 that press-forms it. A conveying machine 18 is provided, in which receiving molds 17, 17', . In the middle of the conveyor 18, there is a presser 19 corresponding to the wood receiving molds 17, 17'...
The stamping device 20 moves up and down to sam the molding material W on the receiving molds 17, 17'...
In addition, in front of the conveyor 18, a pallet conveyor 22 is arranged in which pallets 21 on which the molded materials W are arranged and placed in order to flatly dry the molded materials W after being stamped, Between the pallet conveyor 22 and the conveyor 18, a suction transfer device 23 is disposed to transfer the molded blanks W on the pallet 21 after inserting the sams into the wood receiving molds 17, 17'. There is.

The suction transfer device 23 has a frame 2 installed above between the conveyor 18 and the pallet conveyor 22.
4, while traveling back and forth using an appropriate traveling means,
It is equipped with a mounting frame 25 that is controlled to rise and fall by appropriate lifting means, and the main body 1 of the suction device is attached to a predetermined position on the lower surface of the mounting frame 25, and after the stamina is inserted and corrected according to the movement of the mounting frame 25 by the suction action of the main body 1. The molded base material W is suctioned and transferred onto the pallet 21.

When adjusting the sash as necessary, adjust the receiving molds 17, 17'... and the presser 19, and also adjust the suction plates 4, 4' on the main body 1.
Loosen the holders 10, 10' of the suction plates 4,
Adjust the inclination of 4' so that it matches the molded base W on the receiving molds 17, 17', and after adjusting the bolts 13,
If the receivers 10, 10' are tightened and fixed by 13' and the suction transfer is carried out in this state, the molded material W after the stamping can be transferred onto the pallet 21 without being distorted during the suction transfer. It is possible to load it.

In short, since the present invention is configured as described above, the suction plates 4, 4' can be adjusted to match the slope of the upper surface of the molded material W, and the suction device is inserted and the molded material W after straightening is palletized. If you use it when transferring it to the top, you can use the wooden catch mold 1
7, 17'..., the suction plates 4, 4' can be adjusted in accordance with the adjustment of the holding tool 19, so that the suction tools 5, 5'... always fit the upper surface of the molded material W to be suctioned and transferred. This has great practical effects, such as being able to transfer the shaped material W after being stamped without distorting it during suction transfer onto the pallet 21.

[Brief explanation of drawings]

The figure shows one embodiment of the present invention.
2 is a diagram showing a conventional stamping process, and FIG. 3 is a front view of a roof tile suction device according to the present invention.
FIG. 4 is a side view of the same as above, FIG. 5 is a sectional view taken along the line A-A in FIG. 4, and FIG. 6 is a diagram showing the steps of inserting the molded material and adsorbing it. 2... Crosspiece side, 3... Eri side, 4, 4'... Suction plate, 5, 5'... Suction device, 8, 8'... Support rod, 9, 9'... Flexible ball.

Claims (1)

[Claims] 1. A conveying machine having a wood receiving mold is provided at the rear of the molding machine, and a stamping device is attached to the conveying machine, and a suction plate equipped with a suction tool is attached to the upper surface of the crosspiece side and the upper surface of the edge side of the molding material to be suctioned, respectively. flat drying of clay tiles, characterized in that the suction plates are mounted on the lower end of a support rod via a flexible ball so that the inclination can be adjusted in any direction, and the tiles are transferred to a pallet using a suction device. How to insert a stamina.