JPS6343072B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a gyoza mold of a new invention that is set in a turntable type automatic gyoza molding machine or a conveyor type automatic gyoza molding machine. A receiving mold is formed and fixed to a movable plate such as a turntable or a conveyor, an inverted press mold is reversibly connected to the upper part of the receiving mold, and a semicircular recess that forms the outer shape of the dumpling is cut into the inner surface and is attached to the movable plate. The upper part of the mold is made of an elastic material such as polyurethane rubber, and the mold base is made of a hard material such as aluminum alloy or hard plastic. This invention relates to a mold for molding dumplings, which has a large number of protruding serrated protrusions for forming folds.

Dumplings produced using conventional automatic gyoza molding machines are press-molded using a metal gyoza mold, so the opening end is shallowly squeezed, giving the impression that they were mechanically mass-produced. There was a drawback that the pressure bonding of the parts was incomplete and it was easy to open.

In view of the above-mentioned drawbacks, the present invention has been developed by making a part of the mold for molding dumplings from an elastic material such as polyurethane rubber, and by making the protrusions for forming pleats into a serrated shape that is inclined to one side so that it can be easily attached to the inside. It is an object of the present invention to provide a mold for molding dumplings in which firm double pleats similar to those of handmade dumplings are formed.

An embodiment of the present invention will be described below with reference to the drawings.

In the figure, 1 is a receiving mold fixed to a moving plate 2 of a transport machine such as a turntable or a conveyor.
A hinge 6 for connecting the inversion mold 5 is installed on the rear upper surface 4.

Reference numeral 5 denotes a reversible mold having a recess 7 on one side for forming the abdomen of the dumpling, and the recess 7 is provided on a hinge 6 on the rear upper surface 4 of the receiving mold 1 so that the recess 7 can be turned upward.

Reference numeral 8 denotes a press mold consisting of a base part 9 made of aluminum alloy or hard plastic and an upper part 10 made of a semi-rigid elastic material such as polyurethane rubber. A circular concave portion 11 is provided, and a protrusion 13 for forming pleats is formed on the curved portion 12 provided on the inner surface of the upper portion 10 in a sawtooth shape so as to be fully inclined to one side and easily adhere to the surface of the curved portion 12. , a turntable, or a hinge 14 provided on a moving plate 2 of a conveyor such as a conveyor.
It is attached to the other surface so that it can swing freely relative to the movable plate 2.

The concave part 3 of the receiving mold 1, which becomes the gyoza molding surface, the recess of the inverted press mold 5, and the inner surface of the upper part 10 of the press mold 8 are treated with devices such as Teflon treatment so that the molded dumplings can be easily removed from the mold. Each will be applied.

As described above, the mold for molding dumplings according to the present invention includes a receiving mold 1 having a concave surface portion 3 where the bottom of the dumplings is formed;
It consists of a reversible press die 5 which is reversibly connected to the receiving die 1, and a press die 8 which has a large number of serrated protrusions 13 on the inner surface of the upper part 10 at an angle to make it easier to stick to one side. It is set in a table-type automatic dumpling forming machine or a conveyor-type automatic dumpling forming machine, and receives the wrappers and fillings in an open state as shown in Figure 1, and as the turntable or conveyor advances, a closing cam, etc. As shown in FIG. 4, the press mold 8 and the reversing press mold 5 are sequentially swung and reversed around the axes of the hinges 6 and 14 to close the mold.

With this closed mold, as shown in FIG. 5, both end surfaces of the skin of the dumpling a are joined, and at the same time, the joined end surfaces are press-fitted between the respective protrusions 13 to form pleats b. The folds b formed in this way are further bent by the pressing force of the inverted pressing mold 5 until each protrusion 13 is pressed in the inclination direction until it comes into close contact with the curved part 12, and is bent accordingly, resulting in the pleat structure of handmade dumplings. The folds have a similar double structure.

Since the present invention is configured as described above, dumplings of the same type as handmade dumplings can be quickly and easily made, have a good appearance, and can be perfectly pressed and joined at the open end. Our molded dumplings do not open during heat processing.

[Brief explanation of the drawing]

FIG. 1 is a side view showing an example of the embodiment of a mold for molding dumplings according to the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is a sectional view taken along the line AA in FIG. Fourth
The figure is a sectional view of the mold in a closed state, and FIG. 5 is an explanatory diagram of dumplings manufactured using the mold for molding dumplings according to the present invention. Main symbols in the figure: 1... Receiving die, 2... Moving plate, 3... Concave surface part, 5... Inverted press die, 8... Press die, 9... Base part, 10
...Top part, 13...Protrusion for forming pleats, a...Dumpling, b
...Folds.

Claims (1)

[Claims] 1. A turntable with a recess 3 formed on the front upper surface,
A receiving mold 1 fixed to a movable plate 2 such as a conveyor, and a reversible press mold 5 connected to the upper part of the receiving mold 1 in a freely reversible manner.
and a semicircular recess 11 forming the outer shape of the dumpling on the inner surface.
The upper part 10 of the press die 8 is made of an elastic material such as polyurethane rubber, and the base part 9 is made of a hard material such as aluminum alloy or hard plastic. The gyoza is characterized in that a large number of protrusions 13 for forming pleats are provided on the curved part 12 provided on the inner surface of the upper part 10 in a sawtooth shape so as to be inclined to one side and easily come into close contact with the surface of the curved part 12. Mold for molding. 2. The mold for molding dumplings according to claim 1, wherein the inner surface of the upper part 10 of the pressing mold 8 is treated with Teflon. 3. The gyoza mold according to claim 1, wherein the inner surfaces of the recess 3 of the receiving mold 1, the concave surface 7 of the inverted mold 5, and the upper part 10 of the mold 8 are treated with Teflon.