Skewered food manufacturing equipment

The skewered food manufacturing apparatus addresses the challenge of producing skewered foods with diverse dough materials by incorporating temperature control and release assistance, ensuring efficient and reliable production.

JP7720586B2Active Publication Date: 2025-08-08IIDA
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Patent Information

Application Number
JP2022020432
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2022-02-14
Publication Date
2025-08-08
Estimated Expiration
2042-02-14

AI Technical Summary

Technical Problem

Conventional skewered food manufacturing devices face challenges in reliably and efficiently producing skewered foods using dough made from materials like minced meat, poultry, fish, glutinous rice, ohagi, warabimochi, and kudzu due to unstable dough supply and difficulty in releasing formed foods from forming rolls.

Method used

A skewered food manufacturing apparatus with a dough supplying device, forming device, skewering device, and conveying device, featuring temperature control mechanisms, screw conveying systems, and release assistance devices to stabilize dough supply and facilitate easy release of skewered foods.

Benefits of technology

Enables the reliable and efficient automatic production of skewered foods using various dough materials by stabilizing dough supply and ensuring smooth release from forming rolls.

✦ Generated by Eureka AI based on patent content.

Smart Images

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Abstract

To provide a piece of all-purpose skewered food making equipment that is made to automatically manufacture skewered food with reliable efficiency even if various materials are used as molded food stuff.SOLUTION: A piece of food stuff feeding equipment 30 includes: a pair of screws 33a, 33b which sends out food stuff inputted in a food stuff hopper 311 by respectively rotating in opposite directions; and a temperature regulator which adjusts a temperature of the stuff supplied to a molding device 10. The food molding device 10 includes: a first molding roll 10a having a plurality of first groove parts which is formed on the peripheral surface with specific spaces apart; a second molding roll 11b having a plurality of second grooves which corresponds to the first grooves of the first molding roll; and a disengagement aid 160 which comes in touch with skewers of skewered food that disengages from the second molding roll synchronously with intermittent driving of the first molding roll 10a and the second molding roll 11b and which assists disengagement from the second molding roll of the skewered food.SELECTED DRAWING: Figure 1
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Description

[Technical Field]

[0001] The present invention relates to a skewered food manufacturing device, and more particularly to a skewered food manufacturing device that enables the automatic skewering and manufacturing of formed foods using dough made from various materials such as minced meat, poultry, fish, etc., glutinous rice material, ohagi material, domyoji material, warabimochi material, and kudzu material. [Background technology]

[0002] A known example of this type of skewered food manufacturing device is the "dumpling manufacturing machine" disclosed in Patent Document 1.

[0003] The "dumpling making machine" disclosed in Patent Document 1 is configured such that dumpling dough made from rice flour or the like is formed into a sheet using a dough supplying device and introduced between a pair of forming rolls, and this sheet-like dough is formed using a pair of intermittently driven forming rolls, and the formed dumplings are skewered with skewers extruded from a skewer extrusion device and discharged.

[0004] Incidentally, there is a demand for this type of skewered food manufacturing device to automatically manufacture not only dumplings made from rice flour, etc., but also skewered foods using dough made from minced meat, poultry, fish, etc., glutinous rice material, ohagi material, domyoji material, warabimochi material, kudzu material, etc.

[0005] However, in the conventional "dumpling making machine" disclosed in the above-mentioned Patent Document 1, when minced meat such as meat of animals, birds or fish, glutinous rice material, ohagi material, domyoji material, warabimochi material, kudzu material or the like is used as the dough for the formed food, the supply of dough from the dough supply device is unstable, and further, due to the viscosity, weight, etc. of the skewered food, the skewered food may not be able to easily be released by free fall from the forming roll, resulting in the problem that it is difficult to automatically produce this type of skewered food with reliable efficiency. [Prior art documents] [Patent documents]

[0006] [Patent Document 1] Japanese Patent Application Publication No. 9-74986 Summary of the Invention [Problem to be solved by the invention]

[0007] The present invention has been made to solve the above problems, and aims to provide a skewered food manufacturing device that can automatically manufacture skewered foods with reliability and efficiency, even when various materials are used as the dough for the formed foods, such as minced meat of animal, poultry, or fish, glutinous rice material, ohagi material, domyoji material, warabimochi material, kudzu material, etc. [Means for solving the problem]

[0008] In order to achieve the above object, the invention of claim 1 provides a skewered food manufacturing apparatus comprising a dough supplying device that supplies dough, a forming device that forms the dough supplied from the dough supplying device, a skewering device that skewers the formed food products formed by the forming device, and a conveying device that removes the skewered food products skewered by the skewering device from the forming device and conveys them, wherein the dough supplying device comprises a dough hopper into which dough is fed, a screw conveying device that delivers the dough in the dough hopper, and a temperature adjusting device that adjusts the temperature of the dough delivered from the screw conveying device, and the forming device comprises a first forming roll that has a plurality of first grooves formed at regular intervals on its circumferential surface and a second forming roll that has a plurality of second grooves formed corresponding to the first grooves of the first forming roll and is in contact with the first forming roll, and the forming roll that sandwiches the dough delivered from the screw conveying device between the first grooves and the second grooves to form the formed food products, and a temperature adjusting device that adjusts the temperature of the skewered food products skewered by the skewering device. shapea release assisting device that assists release from the roll, wherein the side wall of the dough hopper and the housing of the screw conveying device each have a double structure, and the temperature adjustment device is provided in the dough hopper and includes a first port that flows a temperature adjustment medium into the double structure of the side wall of the dough hopper, a second port that connects the dough hopper and the screw conveying device and flows the temperature adjustment medium from the double structure of the side wall of the dough hopper to the double structure of the housing of the screw conveying device, and a third port that flows the temperature adjustment medium out of the double structure of the housing of the screw conveying device, and by circulating the temperature adjustment medium through the double structure of the side wall of the dough hopper and the double structure of the housing of the screw conveying device via the first to third ports, Sent out from the screw conveyor It is characterized by its ability to regulate the temperature of the dough.

[0009] The invention of claim 2 is characterized in that, in the invention described in claim 1, the dough supply device comprises an extrusion device provided in the dough hopper that extrudes dough put into the dough hopper downward and supplies it to the screw conveying device, and a nozzle that adjusts the cross-sectional shape of the dough sent out by the screw conveying device.

[0010] The invention of claim 3 is characterized in that, in the invention described in claim 2, the screw conveying device has a pair of screws arranged opposite each other in the horizontal direction and rotating in opposite directions to each other, and sends out the dough extruded by the extrusion device in the horizontal direction.

[0011] The invention of claim 4 is the invention according to any one of claims 1 to 3, wherein the temperature control medium is a liquid, the housing of the screw conveying device is disposed at a position lower than a side wall of the dough hopper, the second port is disposed at a position lower than the first port, and the third port is disposed at a position lower than the No. It is characterized by being located at a lower position than port 2.

[0012] The invention of claim 5 is characterized in that, in the invention described in any one of claims 1 to 4, the detachment assistance device comprises a skewer push-out plate that operates in synchronization with the intermittent driving of the forming roll and abuts against the skewer of the skewered food as it detaches from the forming roll, an actuator that moves the skewer push-out plate in a direction away from the forming roll, and a stopper that limits the movement position of the skewer push-out plate by the actuator.

[0013] The invention of claim 6 is characterized in that, in the invention described in claim 5, the actuator comprises a guided air cylinder having a guide for moving the skewer push-out plate horizontally.

[0014] The invention of claim 7 is characterized in that, in the invention of claim 6, it further comprises a skewered food release position detection dog provided on the intermittent drive shaft of the first forming roll or the second forming roll, and a skewered food release position detection sensor that detects the skewered food release position detection dog, and the actuator is intermittently driven based on the detection output of the skewered food release position detection sensor.

[0015] The invention of claim 8 is characterized in that, in the invention described in any one of claims 1 to 7, it further comprises an air injection device that injects air between the bottom of the second groove portion of the second forming roll and the skewered food to assist the skewered food in removing from the forming roll.

[0016] The invention of claim 9 is characterized in that, in the invention described in claim 8, the second forming roll has an air inlet on one side of the bottom of the second groove portion, and the air ejection device comprises an air supply device having an air ejection pipe that blows air from the air inlet in synchronization with the intermittent drive of the second forming roll.

[0017] The invention of claim 10 is the invention described in claim 9, characterized in that the air supply device intermittently blows air from the air ejection pipe into the air inlet based on the detection output of the skewered food removal position detection sensor.

[0018] The invention of claim 11 is the invention of any one of claims 1 to 10, wherein the skewering device comprises: a skewer hopper into which a plurality of skewers are fed; a skewer supplying device that carries out the skewers fed into the skewer hopper one by one; a skewer roll having a plurality of skewer grooves formed at equal intervals on its outer circumferential surface and that stores the skewers fed from the skewer supplying device one by one in the skewer grooves and transports them to a skewering position on the food; a skewer holding roll that is provided corresponding to the skewer storage position relative to the skewer grooves of the skewer roll and is in contact with the outer circumferential surface of the skewer roll; a skewer guide that is provided at the skewering position and has a skewer rail that stores skewers that have dropped from the skewer grooves of the skewer roll so that their width direction is vertical; and a skewer pushing device that pushes out the skewers stored in the skewer rail of the skewer guide toward the food to be skewered.

[0019] The invention of claim 12 is the invention of claim 11, wherein the skewer supply device comprises: a pendulum device provided in the skewer hopper that levels the skewers in the skewer hopper and sequentially discharges them from the bottom of the skewer hopper; a first skewer conveying path inclined upward at a predetermined angle; a skewer feeding blade provided at the lower end of the first skewer conveying path that conveys the skewers sequentially discharged from the skewer hopper one by one onto the first skewer conveying path; a rotating brush provided on the first skewer conveying path that rotates in a direction returning the skewers on the first skewer conveying path to align them on the first skewer conveying path; and a second skewer conveying path connected to the upper end of the first skewer conveying path that inclines downward at a predetermined angle and conveys skewers that have reached the upper end of the first skewer conveying path downward.

[0020] The invention of claim 13 is characterized in that in the invention described in any one of claims 1 to 12, the dough is selected from ground meat such as meat from animals, birds or fish, glutinous rice material, ohagi material, domyoji material, warabimochi material, kudzu material, etc. [Effects of the Invention]

[0021] The present invention is a skewered food manufacturing apparatus comprising a dough supplying device that supplies dough, a forming device that forms the dough supplied from the dough supplying device, a skewering device that skewers the formed food formed by the forming device, and a conveying device that removes the skewered food skewered by the skewering device from the forming device and conveys it. The dough supplying device comprises a dough hopper into which dough is fed, a screw conveying device that feeds the dough in the dough hopper, and a temperature adjusting device that adjusts the temperature of the dough fed from the screw conveying device. The forming device comprises a first forming roll having a plurality of first grooves formed at regular intervals on its circumferential surface, and a screw conveying device that conveys the first forming roll. The device is configured to include a forming roll having a plurality of second grooves corresponding to the first grooves of the roll, a second forming roll in contact with the first forming roll, and which sandwiches the dough delivered from the screw conveying device between the first grooves and the second grooves to form the formed food, and a removal assisting device which assists in removing the skewered food skewered by the skewering device from the forming roll, thereby providing the effect of providing a universal skewered food manufacturing device which can automatically skewer and produce formed foods using dough made from a variety of materials such as minced meat, poultry, fish, etc., glutinous rice material, ohagi material, domyoji material, warabimochi material, kudzu material, etc. [Brief explanation of the drawings]

[0022] [Figure 1] FIG. 1 is a side view showing an embodiment of a skewered food manufacturing apparatus according to the present invention. [Figure 2] FIG. 2 is a top view of the skewered food manufacturing apparatus shown in FIG. [Figure 3] FIG. 3 is an explanatory internal view illustrating the main internal parts of the skewered food manufacturing apparatus shown in FIG. [Figure 4] FIG. 4 is a side view showing details of the dough supplying device of the skewered food manufacturing apparatus shown in FIG. [Figure 5] FIG. 5 is a top view showing the details of the screw conveying device of the dough supplying device of the skewered food manufacturing apparatus shown in FIG. [Figure 6] FIG. 6 is a side view showing details of the main part of the skewering device of the skewered food manufacturing apparatus shown in FIG. [Figure 7] FIG. 7 is an explanatory diagram illustrating the operation of the skewering device of the skewered food manufacturing apparatus shown in FIG. [Figure 8] FIG. 8 is an explanatory diagram illustrating the skewer pushing-out operation of the skewering device of the skewered food manufacturing apparatus shown in FIG. [Figure 9] FIG. 9 is a side view of the forming device of the skewered food manufacturing apparatus shown in FIG. [Figure 10] FIG. 10 is a top view of the molding apparatus shown in FIG. [Figure 11] FIG. 11 is a front view of the molding apparatus shown in FIG. [Figure 12] FIG. 12 is a diagram showing an outline of a drive mechanism of the molding device shown in FIG. [Figure 13] FIG. 13 is a cross-sectional view and an end view showing details of the second forming roll shown in FIG. [Figure 14] FIG. 14 is a perspective view of the second forming roll shown in FIG. [Figure 15] FIG. 10 is a cross-sectional view and an end view of the first forming roll and the second forming roll shown in FIG. DETAILED DESCRIPTION OF THE INVENTION

[0023] Hereinafter, embodiments for carrying out the present invention will be described in detail with reference to the drawings attached to the application.

[0024] In the following examples, a skewered food manufacturing device using minced chicken meat will be described, but the same configuration can also be used for skewered food manufacturing devices using minced meat such as meat or fish, glutinous rice material, ohagi material, domyoji material, warabimochi material, kudzu material, etc.

[0025] In addition, in the following embodiment, a case where a flat skewer P is used is shown, but the same configuration can also be used when a five-sided skewer, a square skewer, a round skewer, a gun skewer, etc. are used.

[0026] FIG. 1 is a side view showing one embodiment of a skewered food production apparatus 100 according to the present invention, FIG. 2 is a top view of the skewered food production apparatus 100 shown in FIG. 1, and FIG. 3 is an internal explanatory diagram illustrating the main internal parts of the skewered food production apparatus shown in FIG. 1.

[0027] 1 to 3, the skewered food manufacturing apparatus 100 of this embodiment comprises a dough supplying device 30 that supplies dough made from minced chicken meat, a forming device 10 that forms formed foods from the dough supplied from the dough supplying device 30, a skewering device 20 that skewers the formed foods formed by the forming device 10 with flat skewers P, and a skewered food transporting device 40 consisting of a belt conveyor that removes and transports the skewered formed foods skewered by the skewering device 20 from the forming device 10.

[0028] The dough supply device 30 is configured with a dough hopper 31 and a screw conveying device 37 having a pair of screws 33a, 33b, which will be described in detail later with reference to Figure 5. Dough made from ground chicken meat is placed into the hopper 31, and the screw conveying device 37 supplies the dough in the hopper 31 to the molding device 10.

[0029] The forming device 10 is equipped with a pair of a first forming roll 10a and a second forming roll 10b, and forms a formed food product by sandwiching the dough supplied from the dough supply device 30 between the first forming roll 10a and the second forming roll 10b.

[0030] The skewering device 20 has a skewer hopper 21 into which a large number of skewers, in this embodiment a large number of flat skewers P, is fed, a skewer roll 22 which takes out the flat skewers P fed from the skewer hopper 21 one by one and aligns and transports them, and the flat skewers P aligned and transported by the skewer roll 22 are dropped onto a skewer rail 230 shown in Figure 7, which will be explained later, and the flat skewers P dropped onto this skewer rail 230 are pushed toward the molding device 10 by a skewer extrusion device 23, thereby skewering the molded food.

[0031] The skewered food formed by the forming device 10 and skewered by the skewering device 20 is released from the second forming roll 10b of the forming device 10, falls onto the skewered food conveying device 40, and is transported in the direction of the arrow shown in Figure 2.

[0032] FIG. 4 is a side view showing details of the dough supplying device 30 of the skewered food manufacturing apparatus 100 shown in FIG. 1, and FIG. 5 is a top view showing details of the screw conveying device 37 of the dough supplying device 30 shown in FIG. 4.

[0033] In FIG. 4, the dough supplying device 30 of this embodiment comprises a dough hopper 31 into which dough made from ground chicken meat is poured, and a screw conveying device 37 disposed below the dough hopper.

[0034] Inside the dough hopper 31, there are provided a stirring blade 312 for stirring the dough inside the dough hopper 31, and a screw-type extrusion device 313 for pushing the dough inside the dough hopper 31 downward.

[0035] The dough extruded by the extrusion device 313 in the dough hopper 31 is guided to the screw conveying device 37.

[0036] As shown in Figure 5, the screw conveying device 37 has a pair of screws 33a, 33b arranged horizontally opposite each other and rotating in opposite directions, and conveys the dough introduced from the extrusion device 313 horizontally along the horizontal conveying path 32 and discharges it from a nozzle 34 provided on the horizontal conveying path 32.

[0037] As shown in FIG. 5, the pair of screws 33a, 33b are each attached to the output shaft of a gear box 35. Rotation of the input shaft 35a of the gear box 35 rotates the screw 33a in the R1 direction and the screw 33b in the R2 direction, thereby allowing the dough introduced from the extrusion device 313 in the dough hopper 31 to be horizontally transported along the horizontal transport path 32 to the die 34.

[0038] In this embodiment, the side wall 31a of the dough hopper 31 and the housing 37a of the screw conveying device 37 each have a double structure, and a temperature-regulating medium such as cold water input from port P1 is circulated through the double structure of the side wall 31a of the dough hopper 31, port P2, the double structure of the housing 37a of the screw conveying device 37, and port P3, thereby making it possible to appropriately control the temperature of the dough supplied from the dough supplying device 30 to the molding device 10.

[0039] If the temperature of the dough supplied from this dough supply device 30 to the molding device 10 is not appropriate, the dough will sag, etc., and the formation of molded food in the molding device 10 and skewering by the skewering device 20, which will be described later, will not be performed properly.

[0040] Next, the main parts of the skewering device 20 of the skewered food manufacturing apparatus 100 shown in FIG. 2 will be described in detail.

[0041] FIG. 6 is a side view showing details of the main parts of the skewering device 20 of the skewered food manufacturing apparatus 100 shown in FIG.

[0042] In Figure 6, the skewers (flat skewers P in this embodiment) used in the skewer food production apparatus 100 of this embodiment are placed in the skewer hopper 21. A pendulum device 120 is provided inside the skewer hopper 21 to level the flat skewers P and sequentially discharge them from the bottom of the skewer hopper 21. The pendulum device 120 is comprised of a pendulum member 121 and a pendulum cam 122, and the pendulum member 121 levels the flat skewers P in the skewer hopper 21 and sequentially discharges them from the bottom of the skewer hopper 21.

[0043] The flat skewers P discharged from the skewer hopper 21 by the pendulum device 120 are guided to the first skewer conveying path 140-1, which is inclined upward at a predetermined angle. At the lower end of this first skewer conveying path 140-1, a skewer feeding blade 150 is provided to carry the flat skewers P sequentially discharged from the skewer hopper 21 one by one onto the first skewer conveying path 140-1.

[0044] In addition, a rotary brush 160 is provided above the first skewer conveying path 140-1, which rotates in a direction returning the flat skewers P on the first skewer conveying path 140-1 to align the flat skewers P on the first skewer conveying path 140-1.

[0045] At the upper end of the first skewer conveying path 140-1, a second skewer conveying path 140-2 is provided which is inclined downward at a predetermined angle and conveys downward the flat skewers P that have reached the upper end of the first skewer conveying path 140-1.

[0046] A skewer pressing member 170 is provided above the second skewer conveying path 140-2 to press down from above the flat skewers P being conveyed on the second skewer conveying path 140-2, and a skewer pressing roll 171 is provided at the tip of the skewer pressing member 170 to press down from above the flat skewers P stored in the skewer groove 22a of the skewer roll 22 from the second skewer conveying path 140-2.

[0047] The skewer roll 22 of the skewering device 20 is positioned so that the generatrix direction of its outer surface is close to the lower end of the second skewer conveying path 140-2, and stores the flat skewers P conveyed on the second skewer conveying path 140-2 in the skewer groove 22a and conveys them to the skewering position of the molded food.

[0048] 7 and 8, a skewer rail 230 having a skewer guide groove 240 is disposed at the skewering position of the molded food product, and the skewer rail 230 has a skewer guide groove 240 that accommodates the flat skewers P that have fallen from the skewer groove 22a of the skewer roll 22 so that their width direction is vertical. A skewer extrusion device 23 is provided in the skewer guide groove 240 to extrude the flat skewers P toward the molded food product formed by the forming rolls 10a and 10b.

[0049] Here, the skewer alignment roll 22 and the skewer extrusion device 23 are driven intermittently in synchronization with the intermittent driving of the first forming roll 10a and the second forming roll 10b, and as the first forming roll 10a and the second forming roll 10b rotate, the first groove portion 11a and the second groove portion 11b reach the installation position of the skewer rail 23 as shown in Figure 8.When the forming of the molded food is completed, the first forming roll 10a and the second forming roll 10b stop rotating, and at this time the flat skewer P in the skewer guide groove 240 is pushed out by the skewer extrusion device 23 toward the molded food formed by the first groove portion 11a and the second groove portion 11b, and the molded food is skewered.

[0050] The skewered food PD skewered by the skewering device 20 leaves the first groove 11a of the first forming roll 10a and the second groove 11b of the second forming roll 10b and is discharged onto the skewered food conveying device 40.

[0051] Fig. 9 is a side view showing details of the forming device 10 of the skewered food production apparatus 100 according to the present invention, Fig. 10 is a top view of the forming device 10 shown in Fig. 9, and Fig. 11 is a front view of the forming device 10 shown in Fig. 9. Also, Fig. 12 is a diagram showing an outline of the drive mechanism of the forming device 10 shown in Fig. 9.

[0052] 9 to 12, the skewered food manufacturing apparatus 100 of this embodiment is configured with a pair of forming rolls consisting of a first forming roll 10a, which is intermittently driven, and a second forming roll 10b, which is in contact with the first forming roll 10a and is positioned below the first forming roll 10a.

[0053] The first molding roll 10a has a plurality of first groove portions 11a formed at regular intervals on its circumferential surface, and the second molding roll 10b has a plurality of second groove portions 11b formed corresponding to the first groove portions 11a of the first molding roll 10a.

[0054] Dough is inserted between the first forming roll 10a and the second forming roll 10b from the dough supply device 30, and the dough is clamped between the first forming roll 10a and the second forming roll 10b to form a molded food product.

[0055] An air blowing port 20, which will be described in detail later, is provided at the bottom of the second groove portion 11b of the second forming roll 10b.

[0056] In addition, at the area where the first forming roll 10a and the second forming roll 10b come into contact, a skewer rail 230 of the skewering device 20 is arranged for skewering the formed food formed by the first forming roll 10a and the second forming roll 10b.

[0057] The skewered food manufacturing apparatus 100 is configured to skewer molded foods using flat skewers P. The flat skewers P aligned by the skewer roll 22 of the skewering device 20 fall onto a skewer rail 230 provided at the point where the first forming roll 10a and the second forming roll 10b meet, and the flat skewers P that have fallen onto the skewer rail 230 are pushed by the skewer extrusion device 23 onto the molded food molded by the first forming roll 10a and the second forming roll 10b to form the skewered food PD.

[0058] The dough side guides 140 are arranged at both ends of the first forming roll 10a and the second forming roll 10b to prevent the dough extruded from leaking out to the sides when the first forming roll 10a and the second forming roll 10b form the molded food. The scrapers 150a and 150b are arranged to collect the remaining meatball dough remaining on the surfaces of the first forming roll 10a and the second forming roll 10b after forming.

[0059] The skewered food PD, which has been formed by the first forming roll 10a and the second forming roll 10b and skewered by the skewering device 20, passes the area where the first forming roll 10a and the second forming roll 10b meet and then falls freely from the second forming roll 10b onto the skewered food conveying device 40.To assist the skewered food PD in removing from the first forming roll 10a and the second forming roll 10b, the skewered food manufacturing device 100 of this embodiment is provided with a skewer push-out plate 160 that abuts against one end of the flat skewer P of the skewered food PD when the skewered food PD is removing from the first forming roll 10a and the second forming roll 10b.

[0060] The skewer push-out plate 160 is driven by an air cylinder 170 in synchronization with the intermittent driving of the forming rolls 10a, 10b, and moves the flat skewers P of the skewered food PD in a direction away from the second forming roll 10b. The position to which the skewer push-out plate 160 is moved by this air cylinder 170 is regulated by a stopper 161, which prevents the flat skewers P from jumping out of the skewered food PD.

[0061] The air cylinder 170 is composed of a guided air cylinder having a guide 171 and an actuator 172, and is configured to be able to move the skewer push-out plate 160 a predetermined distance in the horizontal direction.

[0062] Furthermore, in the skewered food manufacturing apparatus 100 of this embodiment, when the skewered food PD is removed from the first forming roll 10a and the second forming roll 10b, air is blown out from the air inlet 120 between the bottom of the second groove portion 11b of the second forming roll 10b and the skewered food PD, making it easy and reliable to remove the skewered food PD from the second forming roll 10b.

[0063] Air is blown into the air inlet 120 of the second forming roll 10b through an air outlet pipe 190 from an air supply device (not shown), and this air separates the bottom of the second groove portion 11b of the second forming roll 10b from the skewered food PD, making it easy and reliable to remove the skewered food PD from the second forming roll 10b.

[0064] Skewered food transport device 40, which is made up of a belt conveyor, transports skewered food PD that has dropped from first forming roll 10a and second forming roll 10b in the direction of the arrow shown in FIG.

[0065] In the skewered food manufacturing apparatus 100 of this embodiment, when the skewered food PD is detached from the first forming roll 10a and the second forming roll 10b, a skewer pushing plate 160 is provided to abut one end of the flat skewer P of the skewered food PD, and air is blown in from the air blowing inlet 120 of the second forming roll 10b. The driving of this skewer pushing plate 160 and the blowing of air from the air blowing inlet 120 are performed in synchronization with the intermittent driving of the first forming roll 10a and the second forming roll 10b.

[0066] As shown in Figure 12, this synchronization is achieved by providing a skewered food release position detection dog 113 on the intermittent drive shaft 12b of the forming roll 10b, detecting this skewered food release position detection dog 113 with a skewered food release position detection sensor 114, and controlling the air cylinder 170 and an air supply device (not shown) based on the detection output.

[0067] Figure 13 is a cross-sectional view (Figure 13(A)) and an end view (Figure 13(B)) showing details of the second forming roll 10b of the skewered food production apparatus 100 shown in Figure 1. Also, Figure 14 is a perspective view (Figure 14(A)) and an end view (Figure 14(B)) of the second forming roll 10b of the skewered food production apparatus 100 shown in Figure 1, seen from the intermittent drive shaft 12b side.

[0068] As shown in Figures 13 and 14, the second forming roll 10b used in the skewered food manufacturing apparatus 100 of this embodiment has one end connected to an intermittent drive shaft 12b, and has multiple second grooves 11b formed on its circumferential surface, with air inlets 120 formed at locations on its end face corresponding to the bottoms of the second grooves 11b.

[0069] When the skewered food PD is removed from the first forming roll 10a and the second forming roll 10b, air is blown into the air blowing opening 120 through an air blowing pipe 190 from an air supply device (not shown).

[0070] FIG. 15 shows a cross-sectional view (FIG. 15(A)) and an end view (FIG. 15B) of the first forming roll 10a and the second forming roll 10b of the skewered food production apparatus 100 shown in FIG.

[0071] As shown in FIG. 15, a first forming roll 10a has a plurality of first grooves 11a formed at regular intervals on its circumferential surface, and an intermittent drive shaft 12a is connected to one end of the first forming roll 10a.

[0072] The second forming roll 10b contacts the first forming roll 10a from below, has an intermittent drive shaft 12b connected to one end thereof, has a plurality of second grooves 11b formed on its circumferential surface corresponding to the first grooves 11a, and has air inlets 120 formed at locations on its end face corresponding to the bottoms of the second grooves 11b.

[0073] The above describes one embodiment of the present invention, but the present invention is not limited to the above embodiment, and many modifications can be made by those skilled in the art using the ordinary creative ability within the scope of the technical concept of the present invention. [Explanation of symbols]

[0074] 10…Forming equipment 10a...first forming roll 10b...Second forming roll 20...Skewer device 21...Skewer hopper 22...Skewer roll 23...Skewer extrusion device 30...Dough supply device 31...Dough hopper 37...Screw conveying device 40...Skewered food conveying device 100…Skewered food manufacturing equipment 120...Air inlet 140...Fabric side guide 150a...scraper 150b...scraper 160...Skewer extrusion board 170...Air cylinder 190...Air jet pipe 230...Skewer rail 240...Skewer guide groove

Claims

1. A skewered food manufacturing apparatus comprising a dough supplying device that supplies dough, a forming device that forms the dough supplied from the dough supplying device, a skewering device that skewers the formed food products formed by the forming device, and a conveying device that removes the skewered food products skewered by the skewering device from the forming device and conveys them, The dough supply device is A dough hopper into which dough is fed; a screw conveying device that delivers the dough in the dough hopper; a temperature adjusting device for adjusting the temperature of the dough sent out from the screw conveying device; Equipped with The molding device a forming roll having a first forming roll with a plurality of first grooves formed at regular intervals on its circumferential surface and a second forming roll with a plurality of second grooves formed thereon corresponding to the first grooves of the first forming roll and in contact with the first forming roll, the forming roll sandwiching the dough delivered from the screw conveying device between the first grooves and the second grooves to form the formed food product; a separation assisting device that assists the skewered food skewered by the skewering device in separating from the forming roll, The side wall of the dough hopper and the housing of the screw conveying device each have a double structure, The temperature control device is a first port provided in the dough hopper for allowing a temperature control medium to flow into the double structure of the side wall of the dough hopper; a second port that connects the dough hopper and the screw conveying device and allows a temperature control medium to flow from inside the double structure of the side wall of the dough hopper to inside the double structure of the housing of the screw conveying device; a third port provided in the screw conveying device for allowing a temperature control medium to flow out from inside the double structure of the housing of the screw conveying device; A temperature control medium is circulated through the first to third ports into the double structure of the side wall of the dough hopper and the double structure of the housing of the screw conveying device, thereby adjusting the temperature of the dough sent out from the screw conveying device. A skewered food manufacturing device characterized by the above.

2. The dough supply device is an extrusion device provided in the dough hopper for extruding the dough introduced into the dough hopper downward and supplying the dough to the screw conveying device; and a die for adjusting the cross-sectional shape of the dough fed by the screw conveying device.

2. The skewered food manufacturing apparatus according to claim 1.

3. The screw conveying device has a pair of screws arranged opposite to each other in the horizontal direction and rotating in opposite directions, and sends out the dough extruded by the extrusion device in the horizontal direction.

3. The skewered food manufacturing apparatus according to claim 2.

4. the temperature control medium is a liquid, The housing of the screw conveying device is disposed at a position lower than the side wall of the dough hopper, the second port is positioned lower than the first port; The third port is positioned lower than the second port.

4. The skewered food manufacturing apparatus according to claim 1, wherein the skewered food manufacturing apparatus is a skewered food manufacturing apparatus.

5. The detachment assist device is a skewer pushing plate that operates in synchronization with the intermittent driving of the forming roll and abuts against the skewer of the skewered food that is released from the forming roll; an actuator that moves the skewer pushing plate in a direction away from the forming roll; and a stopper that limits the movement position of the skewer push-out plate caused by the actuator.

5. The skewered food manufacturing apparatus according to claim 1, wherein the skewered food manufacturing apparatus is a food processing apparatus.

6. The actuator includes a guided air cylinder having a guide for horizontally moving the skewer push-out plate.

6. The skewered food manufacturing apparatus according to claim 5.

7. a dog for detecting a skewered food release position provided on the intermittent drive shaft of the first forming roll or the second forming roll; a skewered food release position detection sensor that detects the skewered food release position detection dog, The actuator is intermittently driven based on the detection output of the skewered food release position detection sensor.

7. The skewered food manufacturing apparatus according to claim 6.

8. The food processor further includes an air blowing device that blows air between the bottom of the second groove of the second forming roll and the skewered food to assist the skewered food in being released from the forming roll.

8. The skewered food manufacturing apparatus according to claim 7.

9. the second forming roll has an air inlet on one side of the bottom of the second groove portion, The air ejection device includes an air supply device having an air ejection pipe that blows air from the air blowing port in synchronization with the intermittent driving of the second forming roll.

9. The skewered food manufacturing apparatus according to claim 8.

10. The air supply device intermittently blows air from the air blowing pipe into the air blowing port based on the detection output of the skewered food release position detection sensor.

10. The skewered food manufacturing apparatus according to claim 9.

11. The skewering device is A skewer hopper into which multiple skewers are inserted, a skewer supplying device that carries out the skewers put into the skewer hopper one by one; a skewer roll having a plurality of skewer grooves formed at equal intervals on its outer circumferential surface, which receives the skewers delivered from the skewer supply device one by one in the skewer grooves and transports them to a skewering position on the food; a skewer pressing roll provided corresponding to the skewer accommodation position relative to the skewer groove of the skewer roll and in contact with the peripheral surface of the skewer roll; a skewer guide provided at the skewering position and having a skewer rail for accommodating the skewers dropped from the skewer grooves of the skewer roll so that the width direction of the skewers is vertical; a skewer pushing device for pushing the skewers housed in the skewer rail of the skewer guide toward the food to be skewered.

11. The skewered food manufacturing apparatus according to claim 1.

12. The skewer supply device is a pendulum device provided in the skewer hopper for leveling the skewers in the skewer hopper and discharging them sequentially from the bottom of the skewer hopper; a first skewer conveying path inclined upward at a predetermined angle; a skewer feeding blade provided at a lower end of the first skewer conveying path and configured to convey the skewers sequentially discharged from the skewer hopper one by one onto the first skewer conveying path; a rotating brush provided on the first skewer conveying path, which rotates in a direction returning the skewers on the first skewer conveying path to align the skewers on the first skewer conveying path; a second skewer conveying path connected to the upper end of the first skewer conveying path and inclined downward at a predetermined angle to convey downward the skewers that have reached the upper end of the first skewer conveying path.

12. The skewered food manufacturing apparatus according to claim 11.

13. The dough is selected from among ground meat such as meat, poultry, and fish, glutinous rice material, ohagi material, domyoji material, warabimochi material, kudzu material, etc.

13. The skewered food manufacturing apparatus according to claim 1.

Citation Information

Patent Citations

  • Automatic skewing and producing apparatus for rice cake

    JP1984051729A

  • Forming of food from noodle web

    JP1986249370A

  • Dumpling-making machine

    JP1997074986A

  • Buckwheat noodle production machine

    JP2002345389A

  • Gun type spit-arranging apparatus and machine for producing dumpling

    JP2004248557A