JPH0576268A - Method and device for molding and cutting continuous bar-like dough - Google Patents

Abstract

PURPOSE:To always accurately and smoothly cut a continuous bar-like dough without damaging the dough because a proper cutting operation can be selected in response to the continuous bar-like dough by employing a specific inexpensive device having a simple structure. CONSTITUTION:For example, plural molding cutting members 1 having the same shapes, respectively, can be combined to form an enclosure for the penetration of a bar-like dough by the contact surfaces of the cutting members 1. In each molding cutting member 1, its surface contacting with the bar-like dough to be cut is curved in a deposited shape and the contacting surface is formed in the state tapered from the base end 1a toward the tip end lb. The moving pivotal shaft 4 of the member 1 is attached to a reciprocatively rotating ring 8 and a slide engaging shaft 5 is engaged with the arc-shaped cam member 10 of a fixed cam body 9. The reciprocatively rotating ring 8 is rotated. After a bar-like dough is fed into the enclosure formed by the opening of the members 1, the reciprocatively rotating circle 8 is rotated to collect the members 1 at the center and the bar-like dough is cut.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to an inner packaging material (for example, bean paste,
Or a continuous rod-shaped dough having no meat) or a continuous rod-shaped dough having an inner packaging material wrapped therein such as a trowel or an ohagi is formed and cut into a required size. Is.

[0002]

2. Description of the Related Art Conventionally, as this type of technology, there are, for example, JP-A-62-166850 and JP-A-3-175925.

The former is for producing a food in which an inner packaging material such as buns and ohagi is completely wrapped, and has a concentric inner packaging material so that the dough supplied in a continuous rod-shaped body is not exposed. The purpose is to make it possible to cut, and the three or more rectangular pieces with two adjacent sides as sliding surfaces are combined with their sliding surfaces in contact with each other. When the contact surfaces of the rectangular pieces are slid on each other to reduce the enclosure, the thickness of the rectangular pieces is
The dough is shaped and cut while gradually reducing the contact surface that comes into contact with the dough.

The latter is similar to the former, in the production of a food product in which the inner packaging material such as buns and ohagi is completely wrapped, it has a concentric inner packaging material, and the dough supplied in the form of a continuous rod is included. The purpose is to cut the material so that it is not exposed.A polyhedron of the same shape that rotates with each point at equally divided positions on the circumference drawn by the radius of the passage of the fabric as a fulcrum is used. By providing each of the polyhedrons with a rotating shaft of each fulcrum, a box is formed in the center of which is opened and closed by rotating the polyhedron, and the cloth passing through the box is cut by closing the box.

[0005]

However, in the former case in the above-mentioned prior art, the rectangular piece for forming and cutting the dough is constituted by contacting the sliding surfaces of two sides adjacent to each other, and the sliding is performed. By sliding the surfaces against each other, the central enclosure is opened and closed to form and cut the dough, so the frictional resistance due to the contact between the square pieces is large, and therefore the smooth opening and closing operation of the square pieces. However, there is a risk that the contact surface will be worn out a lot and rattling may occur early, and not only is the device complicated and costly to install a correction device for it, but the contact surface for the fabric is also flat.
In the case of a material having a high contact resistance and a high viscosity, there is a problem that the cloth is damaged.

In the latter case, the polyhedron for cutting the dough is attached rotatably by the rotary shaft with the equally divided points on the circumference drawn by the radius of the dough passage as the fulcrum. The cutting operation of the polyhedron against the cloth is due to the forcible rubbing operation of the side surface of the polyhedron within the radius of gyration with the rotation axis as the fulcrum, so that the rubbing force against the cloth is strong and the cloth peeling action is strong. As a result, not only was there a problem of damaging the fabric, but the degree of freedom of movement of the polyhedron was limited, so an appropriate cutting operation was selected according to the nature of the fabric, and it was accurate and smooth according to the purpose. There is a problem in that it cannot be cut and the device becomes large.

[0007]

An object of the present invention is to solve the above-mentioned problems and to provide a required number of rods having the same shape arranged at a predetermined interval on the circumference of a rod-shaped cloth continuous in the longitudinal direction as a center. In the molding cutting method, the molding cutting member is formed from the circumferential direction toward the center side and is expanded in the circumferential direction to perform the molding cutting of the rod-shaped material. By performing reciprocating movement of the movable pivot portion and the slide engagement shaft portion, which are provided on the section side, along the required movement locus and slide locus, the forming cutting members are assembled and expanded to cut the rod-shaped material. In this way, the required number of forming and cutting members of the same shape, which are arranged at a predetermined interval on the circumference of the rod-shaped cloth that is continuous in the vertical direction, are collected from the circumference toward the center. And a forming and cutting device for forming and cutting the rod-shaped material by expanding in the circumferential direction, the forming and cutting member is tapered from the base end side to the tip side and is in contact with the rod-shaped material. The surface is formed into a convex curved contact surface and the rear flank is formed into a concave curved surface, and the moving pivot part attached to the base end side of each molding cutting member is a circle centered on the rod-shaped cloth with the machine base as the center. The reciprocating rotary ring body provided in the shape of a reciprocating rotary body is slidably engaged with the slide engaging shaft portion also mounted on the base end side along the arcuate cam portion of the fixed cam body, It is characterized in that the reciprocating rotation of the reciprocating rotary body reciprocates the moving pivot shaft portion and the slide engaging shaft portion of each of the molding cutting members to perform the assembly and expansion operation of the molding cutting members. It is a thing.

[0008]

1 to 12 show one embodiment of the present invention,
1 is a plan view of the present invention, FIG. 2 is a vertical sectional view of FIG. 1, FIG. 3 is a plan view of a molding cutting member, FIG. 4 is a front view thereof, FIG. 5 is a rear view thereof, and FIG. 6 is a left side view thereof. FIG. 7 is the same perspective view, and FIG.
(D) is an explanatory plan view showing the molding cutting operation of the molding cutting member, FIGS. 9 to 11 are explanatory vertical cross-sectional views showing the molding cutting operation of the molding cutting member, and FIG. 12 is a moving pivot portion and a slide member of the molding cutting member. It is a top view which shows an example of the moving state of a coupling part.

In each of the drawings, reference numeral 1 denotes a molded cutting member, which has a required thickness t and has a convex curved contact surface 2 as a contact surface for the rod-shaped material a, and the convex curved contact surface 2 is a base. It is formed in a taper shape from the end portion 1a side to the tip end portion 1b side, and further, a flank 3 is formed on the side opposite to the convex curved contact surface 2, that is, on the back side, and at the base end 1a, a moving pivot portion 4 and The slide engaging shaft portion 5 has respective mounting holes 4a and 5a. Reference numeral 4b is a cutout portion on the upper surface of the movable pivot portion 4, and 5b is a cutout portion on the lower surface of the slide engagement shaft portion 5.

The curved state of the convex curved contact surface 2 and the flank surface 3 and the shape of the tapered surface portion are arbitrary depending on the conditions of the rod-shaped material a.

As shown in FIGS. 1 and 2, in the apparatus of the present invention, a plurality of forming and cutting members 1 are combined, and a convex curved contact surface 2 of each forming and cutting member 1 encloses the central portion 6 thereof.
Is formed and the rod-shaped material a is supplied in a state of penetrating the enclosure 6, the moving pivot portions 4 of the respective molding and cutting members 1 are formed.
Reciprocating ring 8 provided on the machine body base 7 for reciprocating rotation
Rotatably attached to the fixed cam body 9 and the slide engagement shaft portion 5 is slidably engaged with the arcuate cam portion 10 of the fixed cam body 9 (a groove is shown in this embodiment, but not limited to this). It will be.

The reciprocating rotary body 8 is provided on the machine body base 7 so as to rotate concentrically around the rod-shaped material a, and the shape of the arcuate cam portion 10 of the fixed cam body 9 is intended. The shape can be changed into various shapes according to the operation of the formed cutting member 1. 11 is a cam floor, 12
Is a moving pivot portion fitting hole provided in the reciprocating rotary ring body 8,
Reference numeral 13 indicates a fixed cam body supporting member, and arrows X and Y indicate the direction of rotation of the reciprocating rotary ring 8 for opening and closing the molding cutting member 1. In the present invention, the molding cutting member 1 By repeating the opening / closing operation, the rod-shaped material a continuously supplied is cut and formed. The reciprocating rotary ring 8 is rotated by an appropriate driving mechanism (not shown).

Next, the operation will be described. In the state shown in FIG. 1, when the reciprocating rotary ring body 8 is rotated in the direction of the arrow X, each molded cutting member 1 is fitted with the moving pivotal part fitting hole 12 of the reciprocating rotary ring body 8 to move the movable pivot portion. 4 and the slide engagement shaft portion 5 engaged with the arcuate cam portion 10 of the fixed cam body 9,
8 (a) to 8 (d) are expanded to form the enclosure 6 in the central portion, so that the rod-shaped material a is supplied in a state of penetrating the enclosure 6 and then the reciprocating rotary ring body. 8 is the arrow Y in FIG.
When it is rotated in the direction, the enclosure 6 of each molded cutting member 1 is reduced in size, and eventually the convex curved contact surfaces 2 are gathered in the center as shown in FIG. 1, so that the enclosure 6 is closed. The rod-shaped material a is formed and cut.

In the above case, the contact surface of each forming / cutting member 1 with respect to the rod-shaped material a is formed into the convex curved contact surface 2 and has a required inclined surface from the base end 1a side to the tip end 1b side. Since it is formed in a taper shape and the side opposite to the convex curved contact surface 2, that is, the back side, is formed as the flank surface 3, the contact resistance against the rod-shaped material a is small and there is no friction resistance due to mutual sliding. Therefore, not only the smooth opening / closing operation can be performed and the molding cutting as shown in FIG. 9 to FIG. 11 can be performed, but the molding cutting member 1 has each fulcrum, that is, the fulcrum of the movable pivot shaft portion 4 and the slide engagement shaft portion 5. Since the opening / closing operation is performed by the movement, by changing the moving locus and the sliding locus of each fulcrum, it is possible to perform the molding cutting based on various opening / closing operations suitable for the property of the rod-shaped material a.

[0015]

EFFECTS OF THE INVENTION According to the present invention, a required number of molded cutting members of the same shape, which are arranged at a predetermined interval on the circumference of a rod-shaped cloth which is continuous in the longitudinal direction, are arranged from the circumferential direction to the center side. In a forming and cutting method for forming and cutting a rod-shaped material by gathering and expanding in the circumferential direction toward each other, a moving pivot portion and a slide engagement provided on the base end side of each forming and cutting member. By reciprocating the shaft along the required movement locus and slide locus, the forming and expanding operations of each forming and cutting member are performed to form and cut the rod-shaped material, and the continuous rod-like shape in the vertical direction. By gathering a required number of forming and cutting members of the same shape, which are arranged with a predetermined interval on the circumference of the dough center, and gathering from the circumferential direction toward the center side and expanding it in the circumferential direction. In a forming / cutting device for forming / cutting a rod-shaped material, the forming / cutting member is tapered from the base end side to the tip side, and the surface in contact with the rod-shaped material is a convex curved contact surface, and the back side. Reciprocating rotation in which the relief surface of the is formed into a concave curved surface, and further, the movable pivot portion attached to the base end side of each of the above-mentioned forming and cutting members is provided in the machine base so as to be able to reciprocally rotate in a circular shape around the rod-shaped material. A slide engagement shaft portion, which is also attached to the base end side, is slidably engaged with the ring body along the arcuate cam portion of the fixed cam body, and the reciprocal rotation of the reciprocating rotation body reciprocally rotates to form each of the moldings. Since the moving pivot shaft portion and the slide engagement shaft portion of the cutting member are reciprocally moved so as to perform the assembling and expanding operation of the respective molding and cutting members, when the continuous rod-shaped cloth is formed and cut, Like by fixing the fulcrum Since it is possible to select an appropriate cutting operation according to the nature of the cloth without cutting it by the forced rubbing operation, the contact resistance with the rod-shaped cloth should be moderate and the cloth should always be accurate and not damaged. It is possible to perform smooth molding cutting, and it is possible to increase the opening degree of the molding cutting member without increasing the size of the device, and since it is difficult for rattling to occur, it is not necessary to provide a correction device therefor. The effect is that the structure can be made simple and can be supplied at low cost.

[Brief description of drawings]

FIG. 1 is a plan view of a molding cutting device of the present invention.

FIG. 2 is a vertical sectional view of FIG.

FIG. 3 is a plan view of the molded cutting member of the present invention.

FIG. 4 is a front view of FIG.

FIG. 5 is a rear view of FIG.

FIG. 6 is a left side view of the molded cutting member of the present invention.

FIG. 7 is a perspective view of the molded cutting member of the present invention.

FIG. 8 is an explanatory plan view showing a molding cutting operation of the molding cutting member of the present invention.

FIG. 9 is an explanatory vertical sectional view showing a molding cutting operation of the molding cutting member of the present invention.

FIG. 10 is an explanatory vertical sectional view showing a molding cutting operation of the molding cutting member of the present invention.

FIG. 11 is an explanatory vertical sectional view showing a molding cutting operation of the molding cutting member of the present invention.

FIG. 12 is a plan view showing an example of a moving state of the movable pivot shaft portion and the slide engagement shaft portion of the molded cutting member of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Molded cutting member 1a Base end side 1b Tip end side 2 Convex curved contact surface 3 Flank surface 4 Moving pivot 4a Mounting hole for moving pivot 4b Notch on top of moving pivot 5 Sliding engaging shaft 5a Sliding member Mounting hole for mating shaft 5b Notch on lower surface of slide engaging shaft 6 Enclosure 7 Machine base 8 Reciprocating rotary ring 9 Fixed cam body 10 Arc-shaped cam portion 11 Cam floor 12 Moving pivot shaft fitting hole 13 Fixed cam body support member

Claims (2)

[Claims] 1. A required number of forming and cutting members of the same shape, which are arranged at a predetermined interval on the circumference of a rod-shaped cloth which is continuous in the vertical direction, are gathered from the circumference toward the center and circles. In the forming and cutting method for forming and cutting the rod-shaped material by expanding in the circumferential direction, a moving pivot portion and a slide engaging shaft portion provided on the base end side of each forming and cutting member are required. A method for forming and cutting a continuous rod-shaped cloth by performing reciprocating motions along the movement locus and the slide locus of each piece to collect and expand each of the forming and cutting members to form and cut the rod-shaped cloth. 2. A required number of forming and cutting members having the same shape, which are arranged at a predetermined interval on the circumference of a rod-shaped cloth continuous in the longitudinal direction as a center, are assembled and circled from the circumferential direction toward the center side. In a forming and cutting device for forming and cutting the rod-shaped material by expanding in the circumferential direction, the forming and cutting member is tapered from the base end side to the tip side and the surface contacting the rod-shaped material is formed. Formed on the convex curved contact surface and the rear flank on the concave curved surface,
Further, a reciprocating rotary ring body provided with a movable pivotal part attached to the base end side of each of the above-mentioned forming and cutting members in a circular shape reciprocally rotatable around a rod-shaped cloth on a machine body base, and also on the base end side. The mounted slide engagement shaft portion is slidably engaged along the arcuate cam portion of the fixed cam body, and the reciprocating rotation of the reciprocating rotation ring body causes the movable pivot shaft portion and the slide engagement shaft of each molded cutting member. A device for forming and cutting continuous rod-shaped cloth, wherein the parts are reciprocally moved to perform an assembly and expansion operation of each forming and cutting member.