JPH0247323B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a roof tile blanking gripping tool which is capable of adsorbing and taking out a press-molded tile blank from a molding machine and at the same time correcting the slapping.

Conventionally, in the manufacturing process of roof tiles, the process of inserting and correcting a predetermined stamina into the tile base is a process in which the press-molded tile base is suctioned onto a wooden receiving mold using a gripping tool, and then a slate is moved up and down controlled by a cylinder or the like. A stamping device equipped with a mold is used to perform the specified stamping correction, and since suction removal and stamping correction are performed in separate operations, there are many intermediate processing operations after molding, and a series of production lines are required. This has disadvantages such as complicated flow.

In view of such drawbacks, the present invention has provided a communication port which is provided on the top surface of a hollow substrate attached to a gripper mounting bracket of a Japanese tile forming machine, and connected to a suction device with a flexible tube. A sealed air chamber is formed, the bottom plate is made flat, and a slug mold for inserting a predetermined slug is attached to the lower surface via a cushion 16, and air grooves are formed in a mesh shape on the lower surface of the slug mold. In order to solve the above-mentioned drawbacks, there is provided a gripping tool for inserting a spool for a roof tile material, which has the air groove communicating with the air chamber of a hollow substrate, and allows the spool to be inserted at the same time as the suction and removal. An embodiment of the present invention will be described below based on the drawings. Reference numeral 1 denotes a gripper body, and a hollow substrate 2 is provided on the upper part of the gripper body 1, and side plates 3, 3' and a bottom plate of the hollow substrate 2 are provided. 4 to form a sealed air chamber 5, and a fitting 7 of the flexible tube 6 is fixed to the upper surface of the hollow substrate 2, and the air chamber 5 is fixed to the fitting 7.
A communication port 8 that communicates with is provided therethrough.

9, 9', and 9'' are of a stamping type, and the lower surface is formed in a curved shape corresponding to the prescribed stamping correction to be performed on the tile base W, and air grooves 10 are formed in a mesh shape across the entire lower surface, In addition, an intake chamber 13 is formed on the upper surface of the spool molds 9, 9', 9'', which is tightly covered with a cover body 12 via a gasket 11, and the air groove 1 on the lower surface is connected to the intake chamber 13.
0 through air holes 14, 14'...
Each shim mold 9, 9', 9'' is attached to the lower surface of the bottom plate 4 of the hollow substrate 2 via the mounting plate 15 and the cushion 16, and the air chamber 5 of the hollow substrate 2 and each shim mold 9, 9', 9'' are It communicates with the intake chamber 13 through a communication passage 17. Further, a skirt 18 made of an elastic member is attached to the lower end of the outer periphery of each of the spool molds 9, 9', 9'' so as to project slightly downward from the lower surface of the spool molds 9, 9', 9''.

The stamina molds 9, 9', 9'' may be made of any material such as metal or plastic, but hard wood is most suitable since it is easy to modify the curved shape.

In the gripping tool according to the present invention, the gripping tool main body 1 is positioned at right angles to the tile base W press-molded by a Japanese tile molding machine (not shown), and the If the gripper main body 1 is operated so as to come to the ejection position in synchronization with the press, the flexible tube 6 is connected to a suction device (not shown), so that the spool attached to the lower end of the gripper main body 1 can be removed. When the molds 9, 9', 9'' are positioned approximately perpendicular to the surface of the tile base W to be adsorbed, the tile base W is vacuum-suctioned by the suction device through the air groove 10, and the tile base W is taken out from the Japanese tile molding machine, and at the same time, the tile base W is removed from the tile molding machine. By suctioning and adhering to the lower surfaces of the molds 9, 9', 9'', a predetermined stamping correction is performed.

In short, the present invention has a communication port 8 drilled in the upper surface of the hollow substrate 2 attached to the gripper mounting bracket of the Japanese tile forming machine, and connected to the suction device with the flexible tube 6, and the bottom plate 4 and side plate of the hollow substrate 2 are connected to the suction device. 3, a sealed air chamber 5 is formed, and the bottom plate 4 is made flat, and on the lower surface, sew molds 9, 9', 9'' for inserting a predetermined slush are attached via cushions 16, and the slage molds 9 ,9',
Since air grooves 10 are formed in a mesh shape on the lower surface of 9'' and communicated with the air chamber 5 of the hollow substrate 2, the spool molds 9, 9', and 9'' are connected by the flexible tube 6. Therefore, even if the position of the tile molds 9, 9', 9'' and the tile base W are slightly misaligned, the stile molds 9, 9', 9''
It can be adsorbed by almost matching the shape of 9″,
Furthermore, even if the flexible tube 6 and the cushion 16 are brought into contact with each other before adsorption, the shock caused by such contact can be absorbed, so that the tile base material W can be stamped and straightened without deforming it. It is possible to carry out the specified stamping correction at the same time as the suction and removal of W, and there is no need for a separate stamping process, which simplifies equipment and reduces space, as well as smoothing the flow of the roof tile manufacturing lane. Its practical effects, such as the ability to do so, are enormous.

[Brief explanation of the drawing]

The figure shows one embodiment of the present invention.
The figure is a cross-sectional view of the roof tile base stamping gripping tool according to the present invention, FIG. 2 is a sectional view taken along the line AA of the same, FIG. 3 is a plan view of the same, and FIG. 4 is a bottom view of the stamping type. 2...Hollow board, 3, 3'...Side plate, 4...Bottom plate, 5...Air chamber, 6...Flexible tube, 8...Communication port, 9, 9', 9''...Template type, 10...Air groove.

Claims (1)

[Claims] 1. A communication port is drilled on the top surface of the hollow substrate attached to the gripper mounting bracket of the Japanese tile forming machine, and connected to the suction device with a flexible tube, forming a sealed air chamber with the bottom plate and side plate of the hollow substrate. The bottom plate is made flat, and a shim mold for inserting a predetermined stamina is attached to the bottom surface via a cushion, and air grooves are formed in a mesh shape on the bottom surface of the shim mold, and the air grooves are connected to the air chambers of the hollow substrate. A gripping tool for inserting a spool for a roof tile base, characterized in that the tool is connected to the roof tile base material.