JPH08280331A - Device for cutting with wrapping - Google Patents

Abstract

PURPOSE: To provide a simpler device for cutting with wrapping capable of performing the production of a food obtained by wrapping an inside wrapped material with an outside wrapping material such as bean jam buns stably and continuously at a high speed. CONSTITUTION: This device for cutting with wrapping for rod like dough is obtained by providing a length hole in a driving ring delivering a driving force to angular pieces cutting with wrapping the rod like dough, reciprocatingly movably fitting a slider in the lengthy hole and fitting a driving pin protruded from the each piece to a hole provided to the slider. Since each angular piece moves independently slidingly on a shaft, no compressed contact between the angular pieces occurs to result in their stable movements, the generation of heat and abrasion can be suppressed and a working for a long period at a high speed becomes possible.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the production of foods in which an inner wrapping material is wrapped with an outer skin material such as bun, ohagi, bean jam, cookie with filling, and hamburger with ingredients. It is possible to cut the continuous stick-shaped food dough that is wrapped in a stick-shaped material without exposing the bean paste etc. at the center, and to provide a device that can operate at high speed for a continuous long time with a simple device. Used for production,
The industrial effect is great.

[0002]

2. Description of the Related Art There are various covering and cutting devices for producing a bun-like wrapping structure from a material having a double structure of inner and outer sides which is supplied in a continuous rod-like shape. For example, Japanese Patent Publication No. No. 43332, No. 4-62086, and the like, at least three or more rectangular pieces used for cutting and covering the inner wrapping material without exposing the inner wrapping material are provided to form an enclosure in the center thereof, and the enclosure is opened and closed. In a device for covering and cutting a rod-shaped material that passes through an enclosure, a rectangular pin is provided with a long hole as a drive transmission means for opening and closing the enclosure, and a driving pin to which a driving force is transmitted is directly attached to the long hole. When it is inserted and the drive pin reciprocates within a predetermined range, the drive pin presses the side surface of the oblong hole within the elongated hole, and the rectangular piece reciprocates within the specified range to open and close the enclosure. It is possible to cut the envelope.

In the drive transmission means for the rectangular piece in the above-mentioned conventional apparatus, the oblong hole of the rectangular piece or the drive pin is apt to be worn due to the cutting of the covering, and as a result, a gap is caused by the wear and the rattling of the rectangular piece is caused. It was. The rattling of the square pieces hinders accurate cutting of the envelope, and
Excessive load is caused, such as the occurrence of galling of the square pieces due to the deviation of the sliding surfaces between the adjacent square pieces and between the square pieces and the housing.

[0004]

SUMMARY OF THE INVENTION Therefore, the present invention, when performing covering cutting of a rod-shaped cloth, makes the drive transmission to the rectangular piece, which is the pressing and cutting member of the cloth, smoother.
An object of the present invention is to provide a stick-shaped cloth covering / cutting device which suppresses wear and heat generation and can perform accurate covering / cutting even during long-time operation.

[0005]

SUMMARY OF THE INVENTION The envelope cutting apparatus of the present invention drives at least three square pieces of an assembly slidably assembled to form a central opening and closing enclosure. In a device provided with a drive ring and enclosing and cutting dough passing through the enclosure, a drive pin is provided on the rectangular piece and an elongated hole is formed in the drive ring or the drive pin is provided on the drive ring. Along with that, a long hole is drilled in the rectangular piece, a slider having a surface that slides with the side surface of the long hole is mounted in the long hole, and a drive pin is inserted into the hole of the slider to make a rectangular piece for cutting the covering. Drive is transmitted.
The driving of the rectangular pieces directly acts on each of them from the driving ring through the slider and the driving pin, and each rectangular piece reciprocates to close the enclosure. The slider is provided so as to reciprocate within the elongated hole while making surface contact with the side surface of the elongated hole.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment will be described with reference to FIGS. 1, 2 and 3. The base 1 has a passage opening 5 for a continuous rod-shaped cloth 4 composed of an inner wrapping material 2 and an outer covering material 3 in the center thereof, and a drive ring 11 described later fits into the groove 10. Prepare shafts 61 to 66 each having a circular cross section and having the same size.
As shown in FIG. 2 and the like, it is provided so as to surround the passage opening 5 of the base 1 so that both ends thereof are alternately crossed vertically. The shafts 61 to 66 have stands 71 to 76 fixed to both ends thereof.
It is fixedly supported on the base 1 via. Figure 3 shows
Stands 71 to 76 and shaft 61 provided on the space 1
It is a perspective view which shows a part of state which assembled | assembled ~ 66 and a square piece. The stand 71 is fixed to both ends of the shaft 61.
Stands 72 are fixed to both ends of the shaft 62. Since these shafts 61 and 62 are attached to the base in a vertically intersecting manner, the lengths of the stands 71 and 72 are different. The stands 71 to 76 have one end fixed to the base 1 and the other ends fixed to the shafts 61 to 66 with bolts 8.

Next, a square piece for covering and cutting the rod-shaped material 4 will be described. FIG. 3 shows only A and B of the six rectangular pieces A to F. The rectangular piece A has a pressing edge A1 that is a contact surface with the rod-shaped material 4, and has a height T sufficient to cover and cut the inner packaging material 2 with the outer cover material 3 of the rod-shaped material 4. . Further, the rectangular piece A is provided with a side edge A2 adjacent to the pressing edge A1. The tip portion A3 is a side where the pressing edge A1 and the adjacent side edge A2 intersect. A shaft attachment hole A4 is provided in the support portion AA at one end of the rectangular piece A, the shaft 61 is provided so as to slide through the shaft attachment hole A4 of the rectangular piece A, and the square piece A interferes with the adjacent shaft 62. In order to eliminate the above, the lacking portion A5 is provided below the supporting portion AA. Similar to the rectangular piece A, the rectangular piece B has a pressing edge B1 which is a contact surface with the rod-shaped cloth 4 having a height T sufficient to cover and cut the inner wrapping material 2 with the outer skin material 3 of the rod-shaped cloth 4. And a side edge B2 having a predetermined gap with the pressing edge A1 of the adjacent rectangular pieces A except for the tip portion B3. The side where the pressing edge B1 and the adjacent side edge B2 intersect is referred to as a tip portion B3. A shaft attachment hole B4 is provided in the support portion BB at one end of the square piece B, the square piece B is provided in the shaft attachment hole B4 so that the shaft 62 can slide slidably, and the square piece B interferes with the adjacent shaft 61. In order to eliminate the above, the lacking portion B5 is provided above the supporting portion BB. Further, drive pins 9 for receiving drive transmission are provided on the lower surfaces of the rectangular pieces A to F so as to project (FIGS. 5 and 7). The rectangular pieces C and E have the same configuration as the rectangular side A,
The rectangular pieces D and F have the same configuration as the rectangular side B. In this way, the rectangular pieces A to F are respectively attached to the respective shafts 61 to 6
6 is fitted, and the pressing edges A1 to F1 and the tip end portions A3 to F are provided in the center.
Assemble to form a box 51 of three.

The opening / closing drive mechanism for the enclosure by the rectangular pieces A to F will be described with reference to FIGS. An annular groove 10 is provided around the passage opening 5 in the base 1, and a drive ring 11 is rotatably provided in the groove 10. Drive ring 11 is groove 1
A ring having a predetermined thickness, which fits to 0,
A bracket 12 is fixedly provided on the lower portion of the drive ring 11. Reference numeral 13 is a drive transmission rod that reciprocates in a fixed direction by a drive unit (not shown). A roller follower 15 is axially attached to the tip of the arm 14 of the drive transmission rod 13. The bracket 12 of the drive ring 11 has a roller follower groove 16 into which the roller follower 15 is fitted. The drive ring 11 is provided with six concave elongated holes 17 on its upper surface at equal intervals. Inside the slot 17, a slider-18
And is slidable in the slot 17 in the radial direction of the drive ring 11 by a predetermined amount. The slider-18 has
A hole 19 into which a drive pin 9 for driving transmission, which is provided so as to project, is provided on the lower surface of the rectangular pieces A to F.

When the drive transmission rod 13 reciprocates in the direction of the arrow, the movement is caused by the roller follower 15 axially attached to the tip of the arm 14 of the drive transmission rod 13.
1 is transmitted. Since the drive ring 11 is rotatably fitted in the annular groove 10 provided around the passage opening 5 of the rod-shaped cloth of the base 1, the drive ring 11 reciprocally rotates in the groove 10 of the base 1. Will be done. The lid 20 shown in FIG. 7 is an annular plate that restrains the rectangular pieces A to F from moving upward about the shafts 61 to 66, and is supported by the stand 21.

Therefore, when the drive ring 11 is reciprocally rotated by the reciprocal movement of the drive transmission rod 13, the drive ring 11 is moved.
The rectangular pieces A through are inserted through the drive pin 9 which is fitted into the hole 19 provided in the slider 18 which is fitted in the concave long hole 17 of FIG.
Drive is transmitted to F. That is, the rectangular pieces A to F slide back and forth on the shaft by the reciprocating motion of the drive transmission rod 13, and the opening and closing operation of the enclosure 51 is repeated accordingly, and the rod-shaped material 4 continuously supplied to the passage opening 5 can be encased and cut. (FIGS. 8 to 10).

Since the stand 71 for supporting the shaft 61 and the stand 72 for supporting the shaft 62 on the base 1 have different lengths, the shaft 61 and the shaft 62 are alternately arranged as shown in FIGS. Even if the shafts are provided so as to surround the passage opening 5 of the base 1, adjacent shafts are staggered from each other, so that the shafts 61 to 66 having a predetermined length are provided.
Can be supported in parallel with the upper surface of the base 1 without interference. This can be done in a compact size with respect to the sliding length of the square piece by alternating them. Thus, in the state where the shafts 61 to 66 are crossed, as shown in FIG. 3, the supporting portion AA of the rectangular piece A is provided with the missing portion A5, and the supporting portion BB of the rectangular piece B is provided with the missing portion B4. As shown in FIG. 2, at the reciprocating sliding end of each square piece, the square piece A does not interfere with the shafts 62 and 66, and similarly, the square piece B does not interfere with the shafts 61 and 63, so that the square pieces are not interfered with. A to F can have a large reciprocating sliding range due to the shaft supporting the adjacent rectangular pieces. This can be said to be able to cope with a change in the thickness of the rod-shaped cloth 4 passing therethrough because the enclosure 51 formed by the rectangular pieces A to F can be made larger.

The rectangular pieces A to F are fitted on the shafts 61 to 66 as described above, and slide on the shaft only by the rotation transmission of the drive ring 11 via the slider-18. That is, the rectangular pieces A to F are not operated by pressure contact from the adjacent rectangular pieces, but each of the rectangular pieces A to F can be directly driven to move on the shaft. Since each of the square pieces A to F does not operate by pressure contact with the adjacent square piece, the pressure contact sliding surface with the adjacent square piece, which is provided in the conventional square piece, is not always necessary, and is also enclosed. 51
Since the tip portions A3 to F3 of the square pieces that form the sheet do not slide while applying excessive pressure contact, wear between the square pieces can be reduced as much as possible when performing the covering cutting. Heat generation and baking are suppressed as much as possible, enabling long-time and high-speed envelope cutting work.

Between the adjacent rectangular pieces, the pressing edges A1 to F1 are in line contact with only the tip portions A3 to F3, so that the dust residue attached to the pressing edges A1 to F1 is the tip portion A3 of the adjacent rectangular pieces. It will be scraped off by ~ F3. In addition, since the conventional square piece has a pressure contact sliding surface with the adjacent square piece, when the dough dust enters the pressure contact sliding surface, it is kneaded between the square pieces, which is a load. Since the gaps are provided between the rectangular pieces in this embodiment, the dust is not accumulated and the load is eliminated. Furthermore, the rectangular pieces A to F are
Since each of the rectangular pieces A to F is supported by each of the shafts 61 to 66, rattling can be suppressed as much as possible during the covering and cutting operation, and biting can be prevented in the long-term durability test. .

In order to directly transmit the rotation of the drive ring 11 to each of the rectangular pieces A to F, a slider 18 is provided in a concave long hole 17 provided in the drive ring 11, and a hole provided in the slider 18 is provided. Since the drive pins 9 of the rectangular pieces A to F are inserted into 19 and the drive is transmitted to the rectangular pieces A to F, rattling of the rectangular pieces A to F can be suppressed even during long-term operation. did it. That is, as a conventional device for transmitting drive to a rectangular piece, an oblong hole is provided in the rectangular piece, and a pin for transmitting drive is inserted into the oblong hole. As a result of the line contact with the side surface of the hole, the line contact part of the pin gradually wears and forms a gap after a long period of operation, which causes rattling of the rectangular piece. In the present embodiment, by mounting the slider 18 between the elongated hole 17 and the drive pins 9 of the rectangular pieces A to F, the elongated hole 1 is formed.
The sliders 18 are in surface contact with each other in 7 and are less likely to be worn even if they are operated for a long time. Moreover, since the sliders 18 are guided in a fixed direction, smooth drive transmission is possible.

As shown in FIG. 7, a rod-shaped drive pin 9 for receiving drive transmission is provided on the lower surface of each of the rectangular pieces A to F. The function of the drive pin 9 is to drive the rectangular pieces. Therefore, the mounting position of the drive pin 9 is not limited to the lower surface of the rectangular pieces A to F. For example, if the drive ring 13 is provided on the square pieces A to F, the drive pin 9 is provided on the upper surface of the square pieces, or it may be provided on a side surface portion other than the sliding surface between the square pieces. is there. In this embodiment, the driving ring 11 is provided with the elongated hole 17 and the rectangular pieces A to F are provided with the driving pins 9, but the invention is not limited to this. The rectangular piece is provided with the elongated hole and the slider is mounted in the elongated hole. Even when the drive pin protruding from the drive ring is fitted into the hole provided in the slider, the same effect as that of the present embodiment can be obtained. However, in the case where the drive ring 11 is provided with the elongated hole 17 and the square piece is provided with the drive pin as in the present embodiment, the case where the square piece is provided with the elongated hole and the drive ring is provided with the drive pin as in the conventional case. In comparison, since the length of the long hole can be shortened, the sliding range is reduced and wear can be further reduced. Further, in the present embodiment, the six square pieces reciprocally slide on the shafts 61 to 66 in the axial direction of the shaft to open and close the central enclosure to enable the envelope cutting, but the invention is not limited thereto. It suffices as long as it is a covering and cutting device capable of cutting the covering by opening and closing the surrounding with three or more rectangular pieces capable of forming the surrounding at the center.

As described above, according to the present invention, at least three rectangular pieces are slidably assembled and a drive ring for driving the rectangular pieces of the assembly is formed so as to form a central opening / closing enclosure. In the device for covering and cutting dough that passes through the enclosure, a drive pin is provided on the square piece and a long hole is formed on the drive ring, or a drive pin is provided on the drive ring to form a long hole on the square piece. By drilling and mounting the slider that has a sliding surface with the side surface of the long hole in the long hole and inserting the drive pin into the hole of the slider, the drive pin, long hole, and slider The wear is suppressed and the rotary drive is transmitted smoothly to the rectangular piece, enabling stable cutting of the envelope. That is, as a conventional device that transmits drive to a rectangular piece, a rectangular hole is provided in the rectangular piece, and a drive pin is inserted into the elongated hole. When they are in contact with each other for a long time, the line contact portions of the pins are gradually worn to form a gap, which causes the rattling of the square pieces. In the present invention, by mounting the slider between the long hole and the rectangular one-sided driving pin, the slider comes into surface contact in the long hole, wear is reduced even if it is operated for a long time, and the slider is Since it is guided in a fixed direction, smooth drive transmission is possible.

[Brief description of drawings]

FIG. 1 is a front view showing a part of the configuration of a first embodiment device of the present invention in section.

FIG. 2 is a front view showing the configuration of the device according to the first embodiment of the present invention.

FIG. 3 is a perspective view showing a partial configuration of the device according to the first embodiment of the present invention.

FIG. 4 is a front view showing a drive unit of the apparatus according to the first embodiment of the present invention.

FIG. 5 is an exploded perspective view showing a partial configuration of the device according to the first embodiment of the present invention.

FIG. 6 is a front view showing the configuration and operation of the first embodiment device of the present invention.

FIG. 7 is a sectional view taken along line XX in FIG.

FIG. 8 is a side view with a partial cross section of the cutting operation of the rectangular piece and the rod-shaped material.

FIG. 9 is a side view with a partial cross section of the cutting operation of the rectangular piece and the rod-shaped material.

FIG. 10 is a side view with a partial cross section of the cutting operation of the rectangular piece and the rod-shaped material.

[Explanation of symbols]

 1 Base 4 Rod-shaped material 5 Passage port 51 Enclosure 61 Shaft 71 Stand A Square piece B Square piece A1 Pressing edge A2 Side edge A3 Tip part A4 Shaft hole A5 Cutout part AA Support part 9 Drive pin 10 Groove 11 Drive ring 13 Drive transmission rod 15 Roller follower 17 Oblong hole 18 Slider-

Claims (2)

[Claims] 1. A drive ring for driving at least three rectangular pieces slidably assembled to form a centrally opening and closing enclosure, and a drive ring for driving the rectangular pieces is provided through the enclosure. In the device for covering and cutting the dough, the drive pin is projected on the rectangular piece, and the slider having the sliding surface with the side surface of the elongated hole is fitted in the elongated hole formed in the drive ring, and the slider hole is formed. A device for cutting and enclosing a rod-shaped material, wherein a drive pin is fitted into the device. 2. A drive ring for driving at least three rectangular pieces slidably assembled to form a centrally opening and closing enclosure, and a drive ring for driving the rectangular pieces is provided through the enclosure. In the device for covering and cutting the dough, the drive ring is provided with a drive pin projecting, and a slider having a sliding surface with the side surface of the elongated hole is fitted into the elongated hole formed in the rectangular piece, and the slider hole is formed. A device for cutting and enclosing a rod-shaped material, wherein a drive pin is fitted into the device.