JP4316662B1 - Food processing equipment - Google Patents

Abstract

An object of the present invention is to provide a food processing apparatus that can easily change the number of shutter pieces in a food processing apparatus that is driven by mounting a shutter piece on a rotary drive shaft.
Four shutter pieces 100 are attached to four rotary drive shafts 11 respectively, and shutter pieces 101 and 106 are attached to pivot pins 103 and 108 which are rotary shafts, and the driving force of the rotary drive shaft 11 is linked. It is set so as to be transmitted to the shutter pieces 101 and 106 via the member 111. By rotating the rotation drive shaft 11, each shutter piece is rotated so as to open and close a region surrounded by each shutter piece.
[Selection] Figure 5

Description

  The present invention relates to a food processing apparatus that processes food using a plurality of shutter pieces.

2. Description of the Related Art Conventionally, a food product in which an inner material such as a bag is wrapped with an outer skin material is molded using a plurality of shutter pieces. For example, in Patent Document 1, a molded body continuously formed into a rod shape by continuously discharging the outer shell material into a cylindrical shape by closely contacting the periphery of the inner material continuously discharged into a rod shape is divided and formed by opening and closing operations of a plurality of shutter pieces. An enveloping and cutting apparatus for forming encapsulated food by doing so is described. Moreover, in patent document 2, an inner material is arrange | positioned to a sheet-like outer skin material, and the inner material is wrapped with an outer skin material by rotating a plurality of shutter pieces and gathering and sealing the peripheral portions of the outer skin material. Describes a food molding apparatus for molding. Further, Patent Document 3 describes a shutter mechanism in which a polyhedron that is rotatably fitted to a support shaft is freely fitted on an action pin of a rotating plate to be turned.
Japanese Examined Patent Publication No. 7-114677 Japanese Patent No. 3421658 Japanese Patent No. 2916515

  In the apparatus described in Patent Documents 1 and 2 described above, the shutter piece is mounted on the rotation drive shaft and rotated to open and close the area surrounded by the shutter piece. It is transmitted and can be processed. In addition, since the shutter pieces are directly mounted on the rotation drive shaft and rotated, the shutter pieces are hardly rattled, and the shutter pieces can be positioned with high accuracy and accurate molding can be performed over a long period of time. Is possible.

  However, the configuration in which the shutter piece is mounted on the rotation drive shaft has a demerit that when the number of shutter pieces is changed, the number of rotation drive shafts needs to be changed, and the number of shutter pieces cannot be easily changed. .

  In Patent Document 3 described above, a rotating plate is rotated to rotate a plurality of polyhedrons. However, since a working pin is loosely fitted and driven in a long hole formed in the polyhedron, the polyhedron is driven. As a result, it is difficult to transmit the driving force efficiently, and the polyhedron cannot be accurately positioned.

Accordingly, the present invention provides a food processing apparatus in which a drive shutter piece is attached to a plurality of rotation drive shafts provided in the apparatus main body to drive the food shutter , and the driven shutter piece is caused to follow the drive shutter piece to rotate, thereby driving the drive shutter. Food processing that enables the driven shutter piece to be rotated while maintaining efficient drive transmission and accurate positioning setting to the piece, and that enables accurate molding even when the number of shutter pieces is changed An object is to provide an apparatus.

A food processing apparatus according to the present invention includes a plurality of drive shutter pieces that are respectively attached to a plurality of rotation drive shafts provided in an apparatus main body, and are rotatably attached around the rotation drive shaft, and the rotation drive shafts At least one driven shutter piece pivotally supported by at least one rotary shaft provided on a substrate detachably mounted on the rotary shaft, and rotatably attached about the rotary shaft, and the rotation on the driven shutter piece A connecting means for transmitting and rotating the driving force of the driving shaft; and driving the rotating driving shaft to rotate the driving shutter piece and following the driving shutter piece to rotate the driven shutter piece. Drive means for opening and closing a region surrounded by the drive shutter piece and the driven shutter piece. Further, the rotation shaft is provided between the rotation drive shafts. Furthermore, the driving shutter piece and the driven shutter piece is characterized by being attached to the substrate. Further, the connecting means is provided with a link member that is attached to the region side of the rotary drive shaft and transmits the driving force of the rotary drive shaft. Furthermore, the connection means is provided with a link member that is attached to the opposite side of the region of the rotary drive shaft and transmits the drive force of the rotary drive shaft.

  By having the configuration as described above, the driven shutter piece can be interlocked with the drive shutter piece rotated by the rotation drive shaft, and the opening / closing operation can be performed. It is possible to easily change the number of sheets.

  In addition, since the driven shutter piece follows the drive shutter piece and rotates, the driven shutter piece can be rotated while maintaining efficient drive transmission and accurate positioning setting to the drive shutter piece. Even when the number of shutter pieces is changed, accurate molding can be performed.

  In addition, the drive shutter piece and the driven shutter piece are attached to the substrate, and the substrate is configured to be detachably attached to the rotation drive shaft, so that the substrate can be easily replaced when changing the number of shutter pieces. Will be able to do.

  Further, by using the link member as the connecting means, it is possible to reliably transmit the drive with a simple configuration, and it is possible to make the shutter mechanism compact and the configuration simple.

  Hereinafter, embodiments according to the present invention will be described in detail. Note that the embodiments described below are preferable specific examples for carrying out the present invention, and thus various technical limitations are made. However, the present invention is particularly limited in the following description. Unless otherwise specified, the present invention is not limited to these forms.

[First embodiment]
FIG. 1 is a partial cross-sectional front view relating to a food processing apparatus according to a first embodiment of the present invention. The apparatus according to the first embodiment supplies a sheet-like outer skin material on a thin plate-shaped receiving member 70 sandwiched between the first shutter 1 and the second shutter 2, and arranges the inner material on the outer skin material, The first shutter 1 and the second shutter 2 are rotated to gather the peripheral portions of the outer skin material, and are sealed so as to enclose the inner material with the outer skin material.

  The first shutter 1 is configured to rotate a plurality of shutter pieces 10 by four rotation drive shafts 11, and the second shutter 2 is a drive hollow shaft 21 provided concentrically with the rotation drive shaft 11. Thus, the plurality of shutter pieces 20 are rotated.

  FIG. 2 is a plan view of the plane U in FIG. 1 and shows the shutter driving mechanism of the first shutter 1. As shown in FIGS. 1 and 2, the drive mechanism of the first shutter 1 includes a flange 12 fixed to the lower end portion of each rotary drive shaft 11, and a plurality of units that are pivotally attached to the flange 12 and connect the flanges 12 to each other. Link 13 and a motor 14 for driving these links 13. By controlling the rotation direction, rotation angle, and the like of the motor 14, the plurality of links 13 are linked and the plurality of shutter pieces 10 are simultaneously rotated to appropriately open and close the area surrounded by the shutter pieces 10.

  FIG. 3 is a plan view of the surface T in FIG. 1 and shows the shutter driving mechanism of the second shutter 2. As shown in FIGS. 1 and 3, the drive mechanism of the second shutter 2 includes a flange 22 fixed to the lower end portion of each drive hollow shaft 21, and a plurality of members that are pivotally attached to the flange 22 and connect the flanges 22 to each other. Links 23 and motors 24 for driving these links 23, and by controlling the rotation direction, rotation angle, etc. of the motor 24, the links 23 are linked to operate the shutter pieces 20. Rotate at the same time, and appropriately open and close the area surrounded by the shutter pieces 20.

  4 and 5 are plan views relating to the first shutter 1. FIG. 4 shows a configuration example using four shutter pieces 10, and FIG. 5 shows a configuration example using six shutter pieces 10.

  In FIG. 4, the shutter pieces 10 are mounted and fixed on the four rotation drive shafts 11 respectively, and the four shutter pieces 10 are reciprocally swung by rotating the rotation drive shaft 11 by the drive mechanism described above. It has become. 4A shows a state in which the shutter piece 10 is rotated and opened clockwise, and FIG. 4B shows a state in which the shutter piece 10 is turned counterclockwise and closed. ing. The tip of each shutter piece 10 slides in contact with the curved side portion of the adjacent shutter piece 10, and the central portion of the receiving member 70 is obtained by reciprocally swinging each shutter piece 10 synchronously. The tip of each shutter piece 10 gathers at the center of the circular opening 71 formed in the above, or the tip of each shutter piece 10 spreads outside the opening 71 so that the area surrounded by each shutter piece 10 opens and closes. To work.

  In FIG. 5, six shutter pieces are configured to reciprocally swing by four rotational drive shafts 11. Of the four rotary drive shafts 11 each having a central axis arranged at the apex of the square, the two rotary drive shafts 11 arranged diagonally are mounted with a shutter piece 100 as a drive shutter piece and rotated. The remaining two rotary drive shafts 11 are connected to and rotated by shutter pieces 101 and 106, which are driven shutter pieces, respectively. 5A shows a state in which the shutter pieces 100, 101, and 106 are rotated and opened clockwise, and FIG. 5B shows a state in which the shutter pieces 100, 101, and 106 are rotated counterclockwise. The closed state is shown.

  The shutter piece 100 is made of a synthetic resin material, and is integrally formed with a ring-shaped rotating plate 113 that is attached and fixed to the rotation drive shaft 11.

  The shutter piece 101 is formed of the same resin material as the shutter piece 100 and is fixedly attached to the tip of the attachment member 102. The base of the mounting member 102 is pivotally supported by a pivot pin 103 which is a rotation shaft provided on a substrate (not shown). An action portion 104 protrudes laterally at the center of the mounting member 102, and the tip of the action portion 104 is pivotally supported by an action pin 105 provided at one end of a link member 111 described later. ing.

  The shutter piece 106 is made of the same resin material as the shutter piece 101 and has substantially the same shape, and is fixedly attached to the tip of the attachment member 107. The base of the mounting member 107 is pivotally supported by a pivot pin 108 that is a rotation shaft provided on a substrate (not shown). An action part 109 protrudes laterally at the center of the mounting member 107, and the tip of the action part 109 is pivotally supported by an action pin 110 provided at the other end of a link member 111 described later. ing.

  A ring-shaped rotary plate 113 is attached and fixed to the rotary drive shaft 11 to which the shutter pieces 101 and 106 are connected, and a drive pin 112 is provided on the rotary plate 113. A central portion of the link member 111 is pivotally supported by the drive pin 112 so as to be rotatable. The link member 111 is narrow and formed in a band shape, and is extended so that both ends open at both sides at an angle of 120 degrees from the center. The link member 111 is disposed inside the rotary drive shaft 11 and is set so that the lengths from the drive pin 112 to the action pins 105 and 110 are equal.

  FIG. 6 is an explanatory diagram showing the positional relationship among the central axis of the rotary drive shaft 11, the pivot pins 103 and 108, the action pins 105 and 110, and the drive pin 112. 6A shows a state in which the shutter pieces 100, 101, and 106 are rotated and opened clockwise, and FIG. 6B shows a state in which the shutter pieces 100, 101, and 106 are rotated counterclockwise. The closed state is shown. The rotation drive shaft 11 and the shaft support pins 103 and 108 to which the shutter piece 100 is attached are respectively arranged at the apexes of a regular hexagon A indicated by a one-dot chain line. Further, when setting a fold curve B connecting the rotation drive shaft 11 and the shaft support pins 103 and 108 to which the shutter pieces 101 and 106 are connected, and a fold curve C connecting the drive pin 112 and the action pins 105 and 110, The rotational drive shaft, the shaft support pin, the action pin, and the drive pin are arranged in a positional relationship such that the curve B is translated to coincide with the folding curve C.

  The rotation drive shaft 11 and the pivot pins 103 and 108 of the folding line B are fixed, and the link member 111 coinciding with the folding line C moves the drive pin 112 and the action pins 105 and 110 together, so that the rotation drive is performed. When the shaft 11 rotates and the rotating plate 113 rotates, the drive pin 112 rotates and the link member 111 rotates so as to move the folding line C in parallel with the folding line B. Therefore, the action pins 105 and 110 rotate in synchronization with the drive pin 112, and the shutter pieces 101 and 106 connected to the rotation drive shaft 11 by the link member 111 rotate in conjunction with the rotation drive shaft 11. It comes to work.

  The six shutter pieces 100, 101, and 106 are configured to slide in contact with the curved sides of the adjacent shutter pieces, and the four rotary drive shafts 11 are driven to rotate. The tip of each shutter piece gathers in the center of the circular opening 71 formed in the center part of the receiving member 70 by synchronizing and reciprocatingly swinging each shutter piece, or the tip of each shutter piece is the opening 71 It spreads outward and operates to open and close the area surrounded by each shutter piece.

  Further, since the link member 111 is arranged on the inner side (opening / closing region side) of the rotation drive shaft 11, a compact structure can be achieved without increasing the space of the shutter structure.

  FIG. 7 is an external perspective view of a shutter structure including six shutter pieces as the first shutter 1. FIG. 7A shows a state in which the shutter pieces 100, 101, and 106 are rotated and opened clockwise, and FIG. 7B shows a state in which the shutter pieces 100, 101, and 106 are rotated counterclockwise. The closed state is shown. Two rotation plates 113 attached to the rotation drive shaft 11 are mounted on the lower surfaces of the pair of substrates 114 respectively. Each substrate 114 is provided with pivot pins 103 and 108, and the shutter pieces 101 and 106 are pivotally supported. The substrate 114 is formed with a circular hole into which the rotation drive shaft 11 is inserted, and the rotation drive shaft 11 is inserted through the hole.

  8 and 9 are plan views relating to the second shutter 2. FIG. 8 shows a configuration example using four shutter pieces 20, and FIG. 9 shows a configuration example using six shutter pieces.

  In FIG. 8, the shutter pieces 20 are mounted and fixed on the four rotary drive shafts 21 respectively, and the four shutter pieces 20 are reciprocally swung by rotating the rotary drive shaft 21 by the drive mechanism described above. It has become. FIG. 8A shows a state in which the shutter piece 20 is rotated and opened clockwise, and FIG. 8B shows a state in which the shutter piece 20 is turned counterclockwise and closed. ing. Similar to the first shutter 1, the tip of each shutter piece 20 slides in contact with the curved side portion of the adjacent shutter piece 20, and each shutter piece 20 is reciprocally swung in synchronization. As a result, the tip of each shutter piece 20 gathers at the center of the circular opening 71 formed at the center of the receiving member 70, or the tip of each shutter piece 20 spreads outside the opening 71, and each shutter piece 20 Operates so that the enclosed area opens and closes.

  In FIG. 9, six shutter pieces are configured to swing back and forth by four rotational drive shafts 21. Of the four rotary drive shafts 21 each having a central axis at the apex of the square, the two rotary drive shafts 21 arranged diagonally are mounted with a shutter piece 200 as a drive shutter piece and rotated. The remaining two rotary drive shafts 21 are connected to and rotated by shutter pieces 201 and 206, which are driven shutter pieces, respectively. 9A shows a state in which the shutter pieces 200, 201, and 206 are rotated and opened clockwise, and FIG. 9B shows a state in which the shutter pieces 200, 201, and 206 are rotated counterclockwise. The closed state is shown.

  The shutter piece 200 is made of a synthetic resin material, and is integrally formed with a ring-shaped rotating plate 213 that is attached and fixed to the rotation drive shaft 21.

  The shutter piece 201 is formed from the same resin material as that of the shutter piece 200, and is attached and fixed to the distal end portion of the attachment member 202. The base of the mounting member 202 is pivotally supported by a pivot pin 203 which is a rotation shaft provided on a substrate (not shown). An action part 204 protrudes laterally at the center of the mounting member 202, and the tip of the action part 204 is pivotally supported by an action pin 205 provided at one end of a link member 211 described later. ing.

  The shutter piece 206 is formed of the same resin material as the shutter piece 201 and has substantially the same shape, and is attached and fixed to the distal end portion of the attachment member 207. The base of the mounting member 207 is pivotally supported by a pivot pin 208 that is a rotation shaft provided on a substrate (not shown). An action part 209 protrudes laterally at the center of the attachment member 207, and the tip of the action part 209 is pivotally supported by an action pin 210 provided at the other end of a link member 211 described later. ing.

  A ring-shaped rotation plate 213 is attached and fixed to the rotation drive shaft 21 to which the shutter pieces 201 and 206 are connected, and a drive pin 212 is provided on the rotation plate 213. A long hole drilled in the center of the link member 211 is pivotally supported by the drive pin 212 so as to be swingable. The link member 211 is narrow and formed in a band shape, and is extended so that both ends open at both sides at an angle of 120 degrees from the center. The link member 211 is disposed inside the rotary drive shaft 21 and is set so that the lengths from the drive pin 212 to the action pins 205 and 210 are equal.

  Similar to the first shutter 1, the rotation drive shaft 21 to which the shutter piece 200 is attached and the shaft support pins 203 and 208 are respectively arranged at the vertices of a regular hexagon. The rotation drive shaft 21 and the shaft support pins 203 and 208 are fixed, and the link member 211 integrally moves the drive pin 212 and the action pins 205 and 210. When the shaft 21 rotates and the rotation plate 213 rotates, the link member 211 rotates so as to translate in accordance with the positional relationship between the rotation drive shaft 21 and the shaft support pins 203 and 208. Therefore, the action pins 205 and 210 rotate in synchronization with the drive pin 212, and the shutter pieces 201 and 206 connected to the rotation drive shaft 21 by the link member 211 rotate in conjunction with the rotation drive shaft 21. It comes to work.

  The six shutter pieces 200, 201, and 206 are configured such that the tips of the shutter pieces 200, 201, and 206 are in contact with the curved side portions of the adjacent shutter pieces and slide, and the four rotary drive shafts 21 are driven to rotate. The tip of each shutter piece gathers in the center of the circular opening 71 formed in the center part of the receiving member 70 by synchronizing and reciprocatingly swinging each shutter piece, or the tip of each shutter piece is the opening 71 It spreads outward and operates to open and close the area surrounded by each shutter piece.

  FIG. 10 is an external perspective view of a shutter structure provided with six shutter pieces as the second shutter 2. 10A shows a state in which the shutter pieces 200, 201, and 206 are rotated and opened clockwise, and FIG. 10B shows a state in which the shutter pieces 200, 201, and 206 are rotated counterclockwise. The closed state is shown. Two rotation plates 213 attached to the rotation drive shaft 21 are mounted on the upper surfaces of the pair of substrates 214, respectively. Each substrate 214 is provided with pivot pins 203 and 208, and the shutter pieces 201 and 206 are pivotally supported. The substrate 214 is formed with a circular hole into which the rotation drive shaft 21 is inserted, and is mounted through the rotation drive shaft 21 in the hole.

  What is indicated by reference numeral 3 in FIG. 1 is a skin material forming means for forming the skin material in a bowl shape. As shown in FIG. 1, the skin material forming means 3 of the present embodiment drives a pushing member 30 fixed to the stay 31, a feed screw mechanism 32 that moves the stay 31 up and down, and the feed screw mechanism 32. The pusher member 30 is moved up and down appropriately by controlling the rotation direction, rotation angle, and the like of the motor 33. By lowering the pushing member 30 and entering the opening of the second shutter 2, the central portion of the sheet-like outer skin material supplied onto the receiving member 70 is recessed to form a bowl shape.

  Further, in the present embodiment, an inner material supply means for supplying the inner material to the bottom portion of the outer skin material that is formed in a bowl shape is provided. The pushing member 30 is constituted by a cylindrical body having a discharge hole for discharging the inner material at the lower end, and a valve 40 for opening and closing the discharge hole is internally provided. The inner material introduced into the hopper 45 is pumped into the cylinder of the pushing member 30 through the supply pipe 43 by a known pump 44, and the valve 40 is driven via the rod 41 by driving the air cylinder 42 fixed to the stay 31. Is moved up and down to appropriately open and close the discharge hole to supply a required amount of inner material to the bottom of the outer shell material formed into a bowl shape.

  What is indicated by reference numeral 5 in FIG. 1 is holding means for holding the edge of the outer skin material on the member 70. As shown in FIG. 11C, the holding means 5 has a ring-like stay 52 having a plurality of through holes fixed to the pushing member 30, and is inserted into the through holes of the stay 52 so as to be vertically slidable. A plurality of support rods 51 each having a head that can be locked to the stay 52 are provided at the upper end. A ring-shaped presser member 50 that surrounds the pressing member 30 is fixed to the lower end of the support rod 51. The presser member 50 is fitted on each support rod 51 between the presser member 50 and the stay 52. Is provided with a coil spring 53 for urging the spring downward. When the pressing member 30 is lowered to form the outer skin material, the pressing member 50 presses and holds the peripheral edge portion of the outer skin material on the receiving member 70.

  In FIG. 1, what is indicated by reference numeral 6 is support means that is disposed below the second shutter 2 and supports the outer skin material. As shown in FIG. 1, the support means 6 includes a support member 60 that can be appropriately moved up and down via a support rod 61 by a rack-pinion mechanism 62, and a belt conveyor 63 whose belt is moved up and down by the support member 60. The molded product H obtained by molding is transported by being placed on the belt while being appropriately moved up and down to support the outer skin material on the belt. The molded product H conveyed by the belt conveyor 63 has a protrusion on the upper surface, but this protrusion is crushed by a roller or the like (not shown) and is reversed when moving to the next belt conveyor to seal the outer shell material. It is placed so that the worn part becomes the bottom. In this way, the projections can be leveled, and the smooth surface of the outer skin material becomes the upper surface, and the molded product H is finished.

  The thin plate-like receiving member 70 has circular holes formed at the four corners for insertion into the rotation drive shaft, and is attached to the rotation drive shaft so as to be sandwiched between the first shutter 1 and the second shutter 2. ing. A circular opening 71 is formed at the center of the receiving member 70, and the size of the opening 71 may be appropriately changed according to the size of the food to be molded and the characteristics of the food.

  FIGS. 11 to 17 are operation explanatory diagrams regarding a food molding process when a shutter structure including six shutter pieces is used in the first shutter 1 and the second shutter 2. FIGS. 11 (a) to 17 (a) and FIGS. 11 (b) to 17 (b) show the first and second shutters in the respective steps shown in FIGS. 11 (c) to 17 (c), respectively. A plan view is shown. In the present embodiment, an example in which bread dough is used as the skin material F and rice cake is used as the inner material G will be described.

  First, as shown in FIG. 11A, the first shutter 1 is opened wider than the opening 71 of the receiving member 70, and the second shutter 2 is closed as shown in FIG. 11B. To do. As shown in FIG. 11C, the sheet-like outer skin material F is placed on the receiving member 70 so as to cover the opening 71 with the pushing member 30 raised.

  In this embodiment, in order to stably place the skin material F on the receiving member 70, the skin material F is placed with the second shutter 2 fully closed. The skin material F may be placed with the material F opened so as not to fall. Further, after the outer skin material F is placed on the receiving member 70, if the opening area is reduced by operating the shutter piece of the first shutter 1 in the closing direction, the outer skin material is adapted to the reduced opening state. F can be set, and the position of the outer skin material F can be adjusted so that the outer skin material F is in a predetermined position.

  Next, as shown in FIG. 12B, the second shutter 2 is opened to such an extent that the pushing member 30 can pass through. Then, as shown in FIG. 12 (c), the pressing member 30 is lowered, and the pressing member 50 attached to the pressing member 30 is brought into contact with the peripheral edge portion of the outer skin material F. Subsequently, when the pushing member 30 is lowered, the holding member 50 is fixed to the support rod 51, and thus the distance from the stay 52 fixed to the pushing member 30 is narrowed. The urging force of the coil spring 53 works by the interval being narrowed, and the holding member 50 is pressed against the peripheral edge of the outer skin material F, and the outer skin material F is held on the receiving member 70. With the peripheral edge portion of the outer skin material F held in this way, as shown in FIG. 13 (b), the pushing member 30 is further advanced into the opening of the second shutter 2 to dent the central portion of the outer skin material F. Thus, the outer skin material F is formed in a bowl shape. At this time, if the outer skin material F is supported by the support member 60, it is possible to prevent the outer skin material from extending downward more than necessary, and the outer skin material can be surely formed into a bowl shape.

  Next, as shown in FIG. 13 (c), while raising the support member 60, the pushing member 30 is advanced into the opening 71 of the guide member 70 and the central portion of the outer skin material F is depressed, thereby making the outer skin material F Is formed into a bowl shape. At this time, if the outer skin material F is supported by the support member 60, it is possible to prevent the outer skin material from extending downward more than necessary, and the outer skin material can be surely formed into a bowl shape.

  And the valve | bulb 40 in the pushing member 30 is raised, and the discharge hole is opened, and the inner material G is discharged and it arrange | positions at the bottom part of the outer covering material F formed in the bowl shape. When a predetermined amount of the inner material G is discharged, the valve 40 is lowered to close the discharge hole. Thus, in this embodiment, since the inner material G is supplied through the pushing member 30, it is possible to prevent the outer skin material F made of bread dough from contracting as the pushing member 30 rises, and the outer skin. It is possible to efficiently form the shape of the material and supply the inner material. At this time, since the outer skin material F is supported by the support member 60, it is possible to prevent the outer skin material from being stretched more than necessary due to the discharge of the inner material G, and the inner material G can be reliably disposed.

  Note that the hook-like formation operation of the outer skin material F can be performed in accordance with the characteristics of the outer skin material F. For example, when the outer skin material F is difficult to extend, the pushing member 30 may be further advanced into the opening of the second shutter 2 to form a hook shape, and the inner material may be supplied as the pushing member 30 is raised. Further, when the outer skin material F is easy to be stretched, the outer skin material F may be expanded by a discharge operation of the inner material G to form a bowl shape.

  After the inner material G is arranged on the outer skin material F, the pushing member 30 is raised, and the pressing member 50 is separated from the peripheral edge portion of the outer skin material F as shown in FIG.

  Next, as shown in FIG. 15A and FIG. 16A, the first shutter 1 is moved in the closing direction so that the peripheral portion of the outer skin material F located on the receiving member 70 is moved to the first shutter 1. It gathers together in the area | region P which a shutter piece encloses, and it is made to wrap the inner material G with the outer skin material F (refer FIG.15 (c) and FIG.16 (c)). At this time, the first shutter 1 is not completely closed, and the operation is stopped in a state in which only the predetermined region P is opened so that the peripheral portions of the outer skin material F are gathered to cover the inner material G. . In this step, since the peripheral edge portion of the outer skin material F can be gathered along the inner material G by the plurality of shutter pieces of the first shutter 1, the air between the outer skin material F and the inner material G is released. The inner material G can be wrapped with the outer skin material F.

  Then, as shown in FIG. 17 (b), the peripheral portion of the outer skin material F is collected by the first shutter 1 and the second shutter 2 is operated, so that the peripheral portion of the collected outer skin material F is securely sealed. Thus, a molded product H in which the inner material G is wrapped with the outer skin material F is obtained (see FIG. 17C). Also at this time, the second shutter 2 is not completely closed, and the closing operation is stopped when the outer skin material F is sufficiently sealed. Therefore, since the outer skin material F is not divided or cut, not only wrinkles are generated but also damage to the outer skin material F is reduced. Thereafter, the support member 60 that supports the molded product H is lowered and the molded product H is placed on the belt, and the belt conveyor 63 is driven to convey the molded product H to the belt.

  When the peripheral portion of the outer skin material F is sealed with the second shutter 2, the support member 60 is appropriately moved up and down to adjust the distance from the second shutter 2 to adjust the outer skin material F of the second shutter 2. The degree of narrowing can be adjusted, and sealing can be performed more reliably by adjusting while checking the degree of sealing of the outer skin material F. A protrusion is formed at the center of the upper surface of the molded product H, and its root is securely sealed by the operation of the second shutter. As described with reference to FIG. 1, the molded product H is smashed and reversed, and the upper surface has no projection so that it looks good.

  As described above, according to the present embodiment, first, the first shutter 1 collects the peripheral portion of the outer skin material F (see reference numeral C in FIG. 16C), and then the lower second shutter 2 collects the portion ( Since the peripheral portion of the outer skin material F (see the reference symbol D in FIG. 16C) different from the reference symbol C in FIG. 16C is further collected and sealed, the shape of the outer skin material F varies. However, since the first shutter 1 collects the peripheral portion of the outer cover material in the region P surrounded by the shutter piece and then the second shutter 2 is sealed, the peripheral portion of the outer cover material can be reliably sealed. . Further, since both the first shutter 1 and the second shutter are not completely closed, the outer skin material is not separated, and the generation of wrinkles can be prevented.

  In the first embodiment described above, the four shutter pieces 10 and 20 of the first shutter 1 and the second shutter 2 are detachably mounted on the rotation drive shafts 11 and 21, respectively. When the substrates 114 and 214 to which the pieces are attached are attached, the four shutter pieces may be detached from the rotation drive shaft and attached to the rotation drive shaft in the order of the substrate 214, the receiving member 70, and the substrate 114.

  Therefore, it is possible to easily change the number of shutter pieces without changing the four rotational drive shafts. Therefore, for example, when it is desired to increase the rotational force of the shutter pieces in the molding process, four shutter pieces are respectively attached to the four rotary drive shafts, and when molding into a round shape, the six shutter pieces are attached. The provided shutter structure can be mounted on four rotational drive shafts, and a single food processing apparatus can appropriately select and form a shutter structure according to a plurality of types of molded products.

  Further, as shown in FIG. 18, the first shutter 1 may be configured with a shutter structure including four shutter pieces and the second shutter 2 may be configured with a shutter structure including six shutter pieces. Conversely, the first shutter 1 may be configured with a shutter structure including six shutter pieces, and the second shutter 2 may be configured with a combination of shutter structures including four shutter pieces.

  Further, as shown in FIG. 19, the first shutter 1 uses a shutter structure including six shutter pieces, and a second shutter 2 is used as a second shutter 2 as described in Japanese Patent No. 3811788. A structure in which the member 250 is mounted on the rotation drive shaft is combined, and the sealing member 250 is caused to advance straight with respect to the outer skin material by the rotational driving of the second shutter to press and seal the edge of the outer skin material. Thus, a two-fold molding process can be performed.

  As described above, various combinations of the first shutter 1 and the second shutter 2 can be realized in accordance with the shape, size, and material characteristics of the molded product. In addition, it is possible to perform the molding processing operation by attaching only the first shutter 1 or the second shutter 2 to the rotation drive shaft, and it is possible to deal with a wide range of applications. For example, only the first shutter 1 may be disposed above the receiving member 70 for molding, or only the second shutter 2 may be disposed below the receiving member 70 for molding.

  FIG. 20 is a plan view relating to a multiple shutter structure used for the first shutter in which a plurality of shutter structures each having the six shutter pieces shown in FIG. 5 are arranged, and FIG. FIG. 20B shows a state where the shutter piece is closed. In this example, two shutter pieces 100 are mounted and fixed on a rotating plate 120 mounted on a rotation drive shaft at the center, and two link members 111 are rotatably mounted. Then, by rotating the rotating plate 120, the two shutter pieces 100, the two shutter pieces 101, and the two shutter pieces 106 can be reciprocally swung at a time. In addition, a single shutter piece 100 is mounted and fixed to a rotating plate 121 mounted on the rotation drive shaft, and one link member 111 is rotatably mounted. The rotating plate 121 rotates. Thus, one shutter piece 100, one shutter piece 101, and one shutter piece 106 can be reciprocally swung at a time.

  FIG. 21 is a plan view relating to a multiple shutter structure used for a second shutter in which a plurality of shutter structures each having the six shutter pieces shown in FIG. 9 are arranged, and FIG. FIG. 21B shows a state where the shutter piece is closed. In this example, two shutter pieces 200 are integrally formed and two link members 211 are rotatably attached to a rotation plate 220 attached to a rotation drive shaft at the center. Then, by rotating the rotating plate 220, the two shutter pieces 200, the two shutter pieces 201, and the two shutter pieces 206 can be reciprocally swung at a time. In addition, a single shutter piece 200 and a single link member 211 are rotatably attached to the rotating plate 221 mounted on the rotation drive shaft, and the rotating plate 221 rotates. Thus, one shutter piece 200, one shutter piece 201, and one shutter piece 206 can be reciprocally swung at a time.

  As described above, in the multiple shutter structure, the rotation drive shaft for rotating the shutter piece is used in common by a plurality of shutter structures, so that it is possible to reduce the number of parts and realize a compact structure. Become.

  In any shutter structure, the drive shutter piece directly mounted on a plurality of rotary drive shafts can be reciprocally swung with high accuracy without rattling, so that the molded product can be accurately processed over a long period of time. It is possible to finish well and efficiently. Even in a shutter structure including six shutter pieces, the driven shutter piece reciprocally swings in conjunction with the rotation operation of the drive shutter piece, so that the accuracy of the swing operation can be maintained.

  Furthermore, in the food processing apparatus provided with four rotation drive shafts, it is possible to realize an apparatus that serves both as a shutter structure provided with four shutter pieces and a shutter structure provided with six shutter pieces.

[Second Embodiment]
FIG. 22 is a front view relating to the second embodiment of the present invention. The enveloping / cutting apparatus includes a supply unit 301 for supplying two kinds of food materials to be used as an inner material and a skin material, a rod-shaped molding portion 302 for continuously molding a rod-shaped material in which the inner material is wrapped with a skin material, and a continuously molded rod-shaped material. A shutter part 303 for cutting and covering and a support part 304 for supporting a molded product are provided.

  The supply unit 301 feeds two kinds of food into the hoppers 310 and 312 respectively, and feeds them with a screw (not shown) in the hopper. The food material G (for example, straw, jam, ground meat) that is the inner material fed from the hopper 310 is pumped to the rod-shaped molded portion 302 by the vane pump 311. In addition, the food material F (for example, dough using straw or flour) fed from the hopper 312 is pumped to the rod-shaped forming unit 302 by the vane pump 313.

  In addition, what is necessary is just to add and supply a hopper and a vane pump, when supplying three or more types of foodstuffs. In that case, two types of inner materials are supplied.

  The rod-shaped forming unit 302 includes a nozzle 320 that continuously discharges the foods F and G. The nozzle 320 is configured as a double nozzle. The food material G is continuously discharged from the inner nozzle and the food material F is continuously discharged from the outer nozzle, so that the food material F that is the outer skin material covers the periphery of the food material G that is the inner material. Thus, it is continuously formed into a rod shape. When two or more types of inner material are supplied, the nozzles 320 may be multiplexed to continuously discharge the inner material in multiple layers.

  The shutter unit 303 includes a plurality of shutter pieces 330, and reciprocally swings the shutter pieces 330 by four rotational drive shafts, similarly to the shutter drive mechanism shown in FIG. Then, as will be described later, each shutter piece 330 is reciprocally swung to open and close the area surrounded by each shutter piece 330, and the rod-shaped molded body that passes through the area is encapsulated and cut to perform the forming process.

  The support unit 304 moves up and down the cradle 340 via the support 341 disposed below the shutter unit 303, a support rod 341 that is fixed to the lower surface of the cradle 340 and supports the cradle 340, and the support rod 341. A cam driving mechanism 342 is provided, and a conveyor belt 344 of the belt conveyor 343 is set on the upper surface of the receiving base 340. Then, the molded product to be encased and cut by raising the cradle 340 is supported from below and placed on the conveyor belt 344, and the molded product obtained by molding by lowering the cradle 340 is used as it is. It is conveyed by a conveyor belt 344.

  23 and 24 are a plan view (FIGS. 23A and 24A) and an operation explanatory diagram (FIGS. 23B and 24B) relating to the shutter portion 303, and FIG. 24 shows a state in which the piece 330 is rotated in the opening direction, and FIG. 24 shows a state in which the shutter piece 330 is rotated in the closing direction. In addition, the state at the time of attaching four shutter pieces to the four rotation drive shafts is indicated by a one-dot chain line.

  As in the shutter structure shown in FIG. 5, the shutter unit 303 is configured such that the link member is disposed inside the rotation drive shaft. The shutter piece 330 is formed in the same shape including a rotation drive shaft 331 and a base for mounting on the rotation shaft 332, and the rotation drive shaft 331 and the rotation shaft 332 are provided on a ring-shaped substrate 334. . The link member 333 has a shape similar to that of the link member 111 having the shutter structure shown in FIG. 5, and a central portion is pivotally supported by a rotation plate 331 a provided on the rotation drive shaft 331, and both ends are supported. This part is rotatably attached to a shutter piece 330 mounted on a rotary shaft 332.

  When the rotary drive shaft 331 is driven, the shutter piece 330, which is a drive shutter piece mounted directly on the rotary drive shaft 331, rotates and the rotating plate 331a rotates, and the rotating plate 331a rotates. As a result, the link member 333 swings to rotate the shutter piece 330 which is a driven shutter piece mounted on the rotary shaft 332.

  In this example, similarly to the shutter structure shown in FIG. 5, the rotational drive shaft 331 is arranged so as to be set at the position of the apex of the square. Therefore, the shutter structure in which four shutter pieces are attached to each rotational drive shaft. (Four shutter pieces are indicated by the one-dot chain line in FIGS. 23 (a) and 24 (a)), and six shutters are mounted by attaching the substrate 354 to the four rotational drive shafts. A shutter structure with a piece can be attached. In addition, since the shutter structure is configured by using the shutter pieces having the same shape, maintenance such as position adjustment of the shutter pieces, size adjustment by wear of the shutter pieces, and replacement of the shutter pieces can be easily performed.

  FIG. 25 is a plan view of a multiple shutter structure in which a plurality of shutter structures each including the six shutter pieces illustrated in FIG. 23 are arranged. In this example, a shutter piece 330 is directly mounted on the rotation drive shaft 331 in the central portion and rotated, and a rotation plate 331a is attached. The link member 333 is rotated by rotating the rotation plate 331a. Can swing and rotate the two shutter pieces 330. By adopting such a multiple shutter structure, it becomes possible to share the rotational drive shaft for rotating the shutter piece with a plurality of shutter structures, and the number of rotational drive shafts can be reduced.

  In the example described above, the four shutter pieces and the six shutter pieces can be reciprocally swung by the four rotational drive shafts in the shutter portion, and the number of shutter pieces can be easily changed. . Therefore, when a certain amount of force is required for the molding process, such as a thick-skinned molded product such as Daifuku-an, use a shutter structure composed of four shutter pieces, However, when the shape of the finish is important, the shutter structure composed of six shutter pieces can be used. In the food processing apparatus of the table, the shutter structure can be appropriately selected according to a plurality of types of molded products and can be molded.

  In any of the shutter structures described above, the drive shutter piece mounted directly on a plurality of rotary drive shafts can be reciprocally swung with high precision without rattling, so that the molded product can be accurately processed over a long period of time. It is possible to finish well and efficiently. Even in a shutter structure including six shutter pieces, the driven shutter piece reciprocally swings in conjunction with the rotation operation of the drive shutter piece, so that the accuracy of the swing operation can be maintained.

  Furthermore, in the food processing apparatus provided with four rotation drive shafts, it is possible to realize an apparatus that combines a shutter structure provided with four shutter pieces and a shutter structure provided with six shutter pieces.

[Third embodiment]
The food processing apparatus according to the first embodiment shown in FIG. 1 has a shutter structure having four shutter pieces and a shutter structure having six shutter pieces for a shutter drive mechanism having four rotation drive shafts. Both of these are mountable dual-type devices, but a dedicated type food processing device that rotates six shutter pieces by four rotational drive shafts can also be configured.

  FIG. 26 is a plan view relating to the shutter structure of such a dedicated type food processing apparatus, in which FIG. 26 (a) shows the opened state of the shutter piece, and FIG. 26 (b) shows the closed state of the shutter piece. Yes. The configuration of the apparatus other than the shutter structure is the same as the apparatus configuration shown in FIG.

  In this example, six shutter pieces 350 are arranged at equal intervals on a ring-shaped substrate 354. The four shutter pieces 350 are mounted and fixed to the four rotation drive shafts 351, respectively, and function as drive shutter pieces, and the rotation plate 351a is fixed to the rotation drive shaft 351. The remaining two shutter pieces 350 are rotatably attached to a rotating shaft 352 and function as driven shutter pieces. A rotating plate 352a fixed to the shutter piece 350 is rotatably provided on the rotating shaft 352. It has been. And the rotation center of each shutter piece 350 is set so that it may be located in the vertex of a regular hexagon. Further, each shutter piece 350 is formed in the same shape having a rotation drive shaft 351 and a base for mounting on the rotation shaft 352, and the rotation drive shaft 351 and the rotation shaft 352 are provided on a ring-shaped substrate 354. It has been.

  A link member 353 is attached to the outside between the rotation shaft 352 and the rotation drive shaft 351 adjacent thereto. One end of the link member 353 is pivotally supported by a pivot pin 352b provided on the rotation plate 352a, and the other end is a pivot pin 351b provided on the rotation plate 351a. Is pivotally supported by the shaft. Therefore, when the rotational drive shaft 351 is rotationally driven, the rotational plate 352a connected to the rotational plate 351a via the link member 353 rotates in conjunction with the driven shutter piece attached to the rotational shaft 352. The shutter piece 350 is reciprocally oscillated in synchronism with the shutter piece 350 which is a driving shutter piece attached to the rotary drive shaft 351.

  FIG. 27 shows a shutter drive mechanism having the shutter structure shown in FIG. The shutter drive mechanism includes a flange 355 fixed to the lower end portion of each rotation drive shaft 351, a plurality of links 356 that are pivotally attached to the flange 355 and connect the flanges 355 to each other, and a motor 357 that drives the links 356. It consists of and. By controlling the rotation direction, rotation angle, and the like of the motor 357, the links 356 are linked and the rotation drive shafts 351 rotate in synchronization. Then, as the rotation drive shaft 351 rotates, the shutter piece 350 that is the driving shutter piece rotates as described above, and the shutter piece 350 that is the driven shutter piece simultaneously rotates in association with the rotation, and each shutter piece. The area surrounded by 350 is appropriately opened and closed.

  In this example, since the link member 353 is disposed outside the rotation drive shaft 351 (opposite the opening / closing region), the connection structure can be simplified and the driven shutter piece can be accurately interlocked. Further, since the shutter structure is configured by using the shutter pieces having the same shape, maintenance such as position adjustment of the shutter pieces and replacement of the shutter pieces can be easily performed.

  As shown in FIGS. 11 to 17, the shutter structure described above is used for the upper and lower two-stage first and second shutters, and six shutter pieces are reciprocally swung by four rotational drive shafts. A sealing operation is performed by gathering together the peripheral portions of the outer skin material that is formed and in which the inner material is disposed. Since six shutter pieces are used, the molded product can be formed into a round shape as compared with the case where the sealing operation is performed using four shutter pieces.

  Also, according to the shape, size and material characteristics of the molded product, the above shutter structure is disposed only above the receiving member for molding, or the above shutter structure is disposed only below the receiving member for molding. Processing may be performed. Further, a pair of sealing members as shown in FIG. 19 and the shutter structure described above are combined, and a double fold is formed by a reciprocating swinging operation by the shutter piece of the shutter structure and a sealing operation by the sealing member. It can also be processed.

  FIG. 28 is a plan view of a multiple shutter structure in which a plurality of shutter structures each having the six shutter pieces shown in FIG. 26 are arranged. FIG. 28 (a) shows a state in which the shutter pieces are opened. 28 (b) shows a closed state of the shutter piece. In this example, shutter pieces 350 are arranged at equal intervals on a substrate 358 on which four openings are formed so as to surround the openings. Two shutter pieces 350 are attached to the central rotational drive shaft 360, and one link member 353 is rotatably attached to a rotational plate 360 a provided on the rotational drive shaft 360. Yes. In addition, two shutter pieces 350 are rotatably attached to the rotation shafts 361 disposed on both sides of the rotation drive shaft 360, and a rotation plate 361 a provided on the rotation shaft 361 is attached to the shutter piece 350. It is set to be fixed and linked. Then, two link members 353 are rotatably attached to the rotation plate 361a and are connected to the rotation plate 360a.

  Therefore, when the rotation drive shaft 360 is driven, the two shutter pieces 350 attached to the rotation shaft 361 are interlocked with each other by the rotation plate 361a rotating through the link member 353 together with the two shutter pieces 350 mounted. To turn. Therefore, the four shutter pieces can be reciprocally swung at a time by the rotation of the rotation drive shaft 360.

  FIG. 29 shows a shutter drive mechanism having a multiple shutter structure shown in FIG. The shutter drive mechanism includes a flange 362 fixed to the lower end portion of each rotation drive shaft 360, a plurality of links 363 that are pivotally attached to the flange 362 and connect the flanges 362 to each other, and a motor that drives the links 363. It is composed of By controlling the rotation direction, rotation angle, and the like of the motor drive shaft 364, the plurality of links 363 are linked and the rotation drive shafts 360 rotate in synchronization. Then, as the rotary drive shaft 360 rotates, as described above, the shutter piece 350, which is the driving shutter piece, rotates, and the shutter piece 350, which is the driven shutter piece, simultaneously rotates, thereby simultaneously rotating each shutter piece. A plurality of areas surrounded by 350 are opened and closed simultaneously.

  As described above, in the multiple shutter structure, the rotation drive shaft for rotating the shutter piece is used in common by a plurality of shutter structures, so that it is possible to reduce the number of parts and realize a compact structure. Become.

  Since the drive shutter piece mounted directly on the plurality of rotary drive shafts can be reciprocally swung with high accuracy without rattling, the driven shutter piece is interlocked with the rotation operation of the drive shutter piece. By reciprocatingly swinging, the accuracy of the swinging operation can be maintained.

  30 is a plan view of a modified example of the shutter structure including the six shutter pieces shown in FIG. 26, FIG. 30 (a) shows the opened state of the shutter pieces, and FIG. 30 (b) shows the shutter pieces. The closed state is shown. In this example, the shutter piece 350, which is a driven shutter piece attached to the rotary shaft 352, is brought into direct contact with the shutter piece 350, which is a drive shutter piece attached to the rotary drive shaft 351, without using a link member. It is designed to rotate. A shutter piece 350, which is a drive shutter piece, is disposed on both sides of a shutter piece 350, which is a driven shutter piece, and the shutter piece 350, which is a drive shutter piece, is rotated by driving the rotary drive shaft 351. Then, in conjunction with this, the shutter piece 350, which is a driven shutter piece, is rotated so as to be sandwiched between the drive shutter pieces from both sides.

  In this example, six shutter pieces can be rotated by four rotational drive shafts with a very simplified configuration.

  In the example described above, the four drive shutter pieces and the two driven shutter pieces are rotated in conjunction with the four rotary drive shafts. However, in the case of the number of the rotary drive shafts other than four, However, it can be configured to rotate the driven shutter piece in conjunction with each other. Further, the number of driven shutter pieces can be appropriately changed according to the molded product, and is not particularly limited.

It is a partial cross section front view of the food processing apparatus of 1st embodiment which concerns on this invention. It is a schematic plan view which shows the drive mechanism of the 2nd shutter of the apparatus. It is a schematic plan view which shows the drive mechanism of the 1st shutter of the same apparatus. It is a top view regarding the 1st shutter of a shutter structure provided with four shutter pieces. It is a top view regarding the 1st shutter of a shutter structure provided with six shutter pieces. It is explanatory drawing which shows the positional relationship of the center axis | shaft of a rotational drive shaft, a shaft support pin, an action | operation pin, and a drive pin. It is an external appearance perspective view regarding the shutter structure provided with six shutter pieces as a 1st shutter. It is a top view regarding the 2nd shutter of a shutter structure provided with four shutter pieces. It is a top view regarding the 2nd shutter of a shutter structure provided with six shutter pieces. It is an external appearance perspective view regarding the shutter structure provided with six shutter pieces as a 2nd shutter. It is operation | movement explanatory drawing regarding the foodstuff formation process at the time of using the shutter structure provided with six shutter pieces in a 1st shutter and a 2nd shutter. It is operation | movement explanatory drawing regarding the foodstuff formation process at the time of using the shutter structure provided with six shutter pieces in a 1st shutter and a 2nd shutter. It is operation | movement explanatory drawing regarding the foodstuff formation process at the time of using the shutter structure provided with six shutter pieces in a 1st shutter and a 2nd shutter. It is operation | movement explanatory drawing regarding the foodstuff formation process at the time of using the shutter structure provided with six shutter pieces in a 1st shutter and a 2nd shutter. It is operation | movement explanatory drawing regarding the foodstuff formation process at the time of using the shutter structure provided with six shutter pieces in a 1st shutter and a 2nd shutter. It is operation | movement explanatory drawing regarding the foodstuff formation process at the time of using the shutter structure provided with six shutter pieces in a 1st shutter and a 2nd shutter. It is operation | movement explanatory drawing regarding the foodstuff formation process at the time of using the shutter structure provided with six shutter pieces in a 1st shutter and a 2nd shutter. It is a top view which shows the structure regarding the combination of a shutter structure. It is a top view which shows the structure regarding the combination of a shutter structure. FIG. 6 is a plan view of a multiple shutter structure in which a plurality of shutter structures each including six shutter pieces illustrated in FIG. 5 are arranged. FIG. 10 is a plan view of a multiple shutter structure in which a plurality of shutter structures each including the six shutter pieces illustrated in FIG. 9 are arranged. It is a front view regarding 2nd embodiment which concerns on this invention. It is the top view and operation | movement explanatory drawing regarding a shutter part. It is the top view and operation | movement explanatory drawing regarding a shutter part. FIG. 24 is a plan view relating to a multiple shutter structure in which a plurality of shutter structures each including the six shutter pieces illustrated in FIG. 23 are arranged. It is a top view regarding the shutter structure of the food processing apparatus of a dedicated type which rotates six shutter pieces with four rotational drive shafts. It is a shutter drive mechanism of the shutter structure shown in FIG. FIG. 27 is a plan view relating to a multiple shutter structure in which a plurality of shutter structures each including the six shutter pieces illustrated in FIG. 26 are arranged. It is a shutter drive mechanism of the multiple shutter structure shown in FIG. FIG. 27 is a plan view relating to a modified example of the shutter structure including the six shutter pieces illustrated in FIG. 26.

Explanation of symbols

F Outer material G Inner material H Molded product 1 First shutter
10 Shutter piece
11 Rotary drive shaft
12 Flange
13 links
14 Motor 2 Second shutter
20 Shutter piece
21 Driven hollow shaft
22 Flange
23 links
24 Motor 3 Outer material forming means
30 Push-in member
31 stay
32 Lead screw mechanism
33 Motor
40 valves
41 Rod
42 Air cylinder
43 Supply pipe
44 Pump
45 Hopper 5 holding means
50 Presser member
51 Support rod
52 stays
53 Coil spring 6 Support means
60 Support member
61 Support rod
62 Rack-pinion mechanism
63 Belt
70 Receiving member
100 Shutter piece
101 Shutter piece
102 Mounting member
103 Shaft support pin
104 Action part
105 Action pin
106 Shutter piece
107 Mounting member
108 pivot pin
109 Action part
110 Action pin
111 Link member
112 Drive pin
113 Rotating plate
114 substrates
120 Rotating plate
121 Rotating plate
200 Shutter piece
201 Shutter piece
202 Mounting member
203 Shaft support pin
204 Action part
205 Action pin
206 Shutter piece
207 Mounting member
208 pivot pin
209 Action part
210 Action pin
211 Link member
212 Drive pin
213 Rotating plate
214 substrates
220 Rotating plate
221 Rotating plate
301 Supply section
302 Rod-shaped part
303 Shutter
330 Shutter piece
331 Rotary drive shaft
332 axis of rotation
333 Link member
334 substrate
335 Rotating drive shaft
336 axis of rotation
350 Shutter piece
351 Rotating drive shaft
352 rotation axis
353 Link member
354 substrates
355 flange
356 links
357 motor
360 rotary drive shaft
361 axis of rotation
362 flange
363 links
364 Drive shaft

Claims (5)

A plurality of drive shutter pieces mounted on a plurality of rotation drive shafts provided in the apparatus main body and rotatably mounted around the rotation drive shaft; and a substrate detachably mounted on the rotation drive shaft. At least one driven shutter piece pivotally supported by at least one rotary shaft provided and rotatably attached about the rotary shaft; and a driving force of the rotary drive shaft is transmitted to the driven shutter piece. A connecting means for rotating, and driving the rotary driving shaft to rotate the driving shutter piece and follow the driving shutter piece to rotate the driven shutter piece to drive the driving shutter piece and the driven shutter piece. A food processing apparatus comprising: drive means for opening and closing a region surrounded by   The food processing apparatus according to claim 1, wherein the rotation shaft is provided between the rotation drive shafts. The drive shutter piece and the driven shutter piece, food processing apparatus according to claim 1 or 2, characterized in that attached to the substrate.   The food product according to any one of claims 1 to 3, wherein the coupling means includes a link member that is attached to the region side of the rotary drive shaft and transmits a driving force of the rotary drive shaft. Processing equipment.   The said connection means is provided with the link member which transmits the driving force of the said rotational drive shaft while being attached to the said area | region opposite to the said area | region of the said rotational drive shaft. The food processing apparatus described.

Images