KR20110066374A - Vending machine for instant pizza - Google Patents

Abstract

PURPOSE: A pizza vending machine is provided to enhance utility of an internal space and to prevent a malfunction by simplifying a frozen pizza transfer device and to enhance the quality of frozen pizza by improving a freezing effect of a frozen pizza depositary. CONSTITUTION: Frozen pizzas are loaded in a frozen pizza depositary(1). A freezing unit(2) supplies a cold and hot source to the frozen pizza depositary. A microwave oven unit(3) defrosts and heats the frozen pizzas. A transfer opening/closing unit transfers the frozen pizzas to the microwave oven unit and opens and closes a backside door(311) and a lower surface door(312). A charge receiving unit(5) receives the sales of the pizza. A product pizza discharge unit(6) discharges the heated pizzas. A control unit(7) controls a pizza vending machine(B). A cabinet unit(8) includes a door(81). The frozen pizza depositary includes four pizza keeping lanes(11), a frozen pizza discharge unit(12), a fan coil unit(13), and an insulated door(14).

Description

Pizza Vending Machine {Vending Machine for Instant Pizza}

The present invention relates to an instant food vending machine, and more particularly, to a pizza vending machine for thawing and heating frozen pizzas in a microwave oven.

Pizza is a round and flat baked pie with tomatoes, cheese, bell peppers, meat and spices on top of the dough, which are very popular, but the ingredients such as tomatoes, cheese, bell peppers and meat on top of it are room temperature. There is a problem of easy deterioration in the market, so even if it is a fast food, it should be stored at low temperature.

For this reason, in the known pizza vending machine, as described in Korean Patent Registration Nos. 131370, 216048, and 653237, the pizzas are stored in a freezer, which are taken out one by one, moved to a microwave, and thawed. And a heating system.

More specifically, Korean Patent Registration No. 131370 is a pizza storage unit having a locker for storing a plurality of pizzas stacked up and down, a pizza supply unit for receiving pizzas individually from the lockers, and the pizzas supplied individually to a microwave oven. A conveyor, a pizza feeding mechanism for feeding the conveyed pizza into the microwave oven, a microwave oven for heating and cooking the injected pizza and opening and closing the door up and down by a cylinder, a discharge part for discharging the cooked pizza to the outside, and the respective portions. It is equipped with a control unit to control the operation between organically.

And Korean Patent Registration No. 653237 is arranged to place a plurality of reservoirs in the circumferential direction inside the freezer, and to place the pizza up and down therein, the stored pizza, by the action of the dispensing mechanism disposed at the bottom, the freezer It is withdrawn in turn through the door provided on one side of the roller, conveyed to the lower side by the roller conveyor, and transferred to the transfer plate installed inside the door of the microwave oven. Then, when the door is closed by the actuator, the pizza enters the inside of the microwave oven and is cooked. .

The cooked pizza discloses a system in which, when the door is opened again, the transfer plate swings by the drive mechanism and conveys the pizza through the discharge door to the user outside the vending machine.

However, in the above food vending machine employing a microwave oven as a heating means, a mechanism for introducing a product into the microwave oven and a mechanism for returning the product heated in the microwave to the product supply passage to deliver to the buyer. Of course, there is a problem that the structure is complicated because it must be provided.

Korean Patent Registration No. 216048 is a vending machine equipped with a microwave oven. The goods stored in the product column are dropped on the dielectric rod by dropping down the hopper located on the lower side and then placed on the dielectric rod by the conveying mechanism which is reciprocated laterally. Heated and transferred to an internal rotating dish, the heated product is discharged to the outside of the microwave by being opened to the front end of the dielectric rod which is moved in the transverse direction and the opposite door is opened upward to provide the product to the user. The configuration is disclosed.

That is, the inside of the microwave oven open side is provided with a rotating dish and the first door disposed on one side is arranged to slide in the transverse direction by being penetrated by a dielectric rod that enters the inside and outside of the microwave in the transverse direction. The second door on the opposite side has a structure that opens and closes the outlet of the microwave oven while moving up and down. When the first door is moved laterally and the inlet is opened, goods fall from the upper side to the upper side of the dielectric rod. When the first door is laterally moved, the goods are dropped into the microwave oven from the upper side of the dielectric rod and loaded, and then cooked, and when the cooking is finished after a predetermined time, the second door is raised to open the exit, Subsequently, the dielectric rod moves in the transverse direction and pushes the goods placed inside the microwave oven at the front end and discharges them. According to Kim shows a relatively simple way to the buyer that the product offers.

The above-described structure has the advantage of having a simple configuration compared to other types of vending machines, but since the exit and inlet opening and closing of the microwave oven depend on two doors operating in a mutually simple manner, a simpler structural improvement is required.

In addition, the lateral reciprocating motion of the first door and the dielectric rod, the swinging motion of the rotating dish inside the microwave oven, and the lifting motion of the second door on the outlet side are required to include a large number of actuators such as a motor and a cylinder. It costs a lot

In addition, in the above-mentioned vending machine equipped with a microwave oven, the space in which food is stored is mostly vertically partitioned or employs columns arranged in a circumferential direction, so that the goods are stacked on top of each other. Will receive the total weight of goods stacked on top of it, and if it is not a solid box package, there will be cases where the product is crushed and deformed, and in the case of frozen food, several pieces are frozen in one and cannot be withdrawn. Improvement is desired.

In view of the conventional instant food vending machine, the present invention simplifies the frozen pizza transporting device to increase the usability of the internal space and prevent malfunctions. It is an object of the present invention to provide a pizza vending machine.

The present invention relates to a pizza vending machine which automatically thaws and warms frozen pizza in a frozen or refrigerated state, wherein the pizza vending machine includes a frozen pizza storage unit on which a frozen pizza is loaded; A freezing device unit for supplying a cold heat source to the frozen pizza storage unit; A microwave oven for thawing and warming the frozen pizza; A transfer opening and closing device unit which transfers the frozen pizza discharged from the frozen pizza storage unit to the microwave oven unit, and opens and closes the rear door and the lower door of the microwave oven unit; A chargeable part that pays the sale price of the pizza; A product pizza discharge unit defrosted and heated in the microwave oven; A controller for controlling the pizza vending machine; It consists of a cabinet part that forms a shape with an opening door.

The frozen pizza storage unit is divided into four pizza storage lanes that can be put into various pizza products by type, the frozen pizza discharge unit is installed in the lower portion of the pizza storage lane to supply the frozen pizza, and a cold coil source And a cold storage door for cooling the inside, wherein the fan coil unit is a direct cooling type in which a low temperature and high pressure refrigerant directly expands in the fan coil unit to take heat from the surroundings, and each pizza storage lane is the frozen pizza. Is provided with a single discharge device to be discharged individually, each of the pizza storage lane is provided with a rain door that can be opened and closed, the frozen pizza discharge portion is gravity is discharged from the single discharge device without damaging the gravity It is formed to be inclined to fall downward by.

The transfer opening and closing device unit is a type for moving the device by driving the cylinder by the air pressure, the transfer opening and closing device portion is a conveying lane which is a passage for conveying the frozen pizza discharged from the frozen pizza discharge portion, and the transfer opening and closing device portion An air compressor for supplying compressed air, an air line for transporting compressed air, a left cylinder device for transporting the frozen pizza discharged from the left two pizza storage lanes to the center, and the right two pizza storage lanes discharged from the pizza storage lane A right cylinder device for transferring the frozen pizza to the center, a central cylinder device for transferring the frozen pizza to the center, and a rear door opening / closing device for opening and closing the rear door of the microwave oven; It is composed of a lower door opening and closing cylinder device for opening and closing the lower door of the microwave oven. The left cylinder device and the right cylinder device are installed in the upper portion of the transfer lane, the cylinder body is supplied and discharged compressed air, the cylinder rod to move back and forth by the force of the compressed air, and is coupled to the cylinder rod end Consists of a pusher for conveying the frozen pizza inside the transfer lane, the pusher is coupled to the cylinder rod, the pusher for pushing and transporting the frozen pizza, connecting the coupling and the pusher The cylinder rod end of the central cylinder device is formed as a push rod for pushing the refrigeration pizza into the inside of the microwave oven, the upper surface of the conveying lane cylinder rod end of the left cylinder device and the right cylinder device The pusher attached to the inside of the transfer lane when the cylinder rod is moved The two's discrete grooves are formed to be one.

The microwave oven comprises a microwave oven for thawing and warming the frozen pizza and a ventilation unit for removing odor from the microwave oven. The rear door of the microwave oven can be opened and closed by attaching the rear door open / close cylinder device. The rear door is opened in advance when the frozen pizza is introduced into the microwave oven, and the rear door is controlled to be closed after being drawn in. The lower door of the microwave oven is attached to the lower door opening / closing cylinder device. When the finished pizza is discharged to the pizza outlet, the lower door of the microwave oven is opened sideways so that the finished pizza falls to the product pizza outlet and the lower door is closed after the drop. Controlled.

The left and right sides of the cabinet and the upper portion of the rear surface is provided with a heat insulating material for cooling, the door is provided with a menu selection button, coins and bills input port, change change outlet, product pizza discharge door, the control unit is installed, In the lower part of the rear side, a perforated exhaust grill is installed to allow air to be discharged to the outside of the condenser and the air compressor and the freezing compressor of the freezer, and the pizza discharge unit is provided with pizza in the microwave oven. This problem can be solved by a pizza vending machine having a structure in which an inclined plate is formed to be discharged without damage when falling from the lower part.

Pizza vending machine according to the present invention solves the problem of malfunction when controlling the frozen pizza by an electronic device such as a proximity sensor in a narrow space using a mechanical control method using the stroke distance of the cylinder in a simple and accurate microwave oven It can be put, and the pan coil unit is placed in the frozen pizza storage unit to enhance the freezing effect, and also by adding a cold storage door to increase the effectiveness of cold storage to prevent thawing of frozen pizzas in storage.

Hereinafter, the pizza vending machine of the present invention will be described in detail based on the embodiments of the accompanying drawings.

1 is an overall perspective view of a pizza vending machine according to the present invention, Figure 2 is a partial cross-sectional side view of the pizza vending machine according to the invention, Figure 3 is a rear perspective view of the pizza vending machine according to the present invention, Figure 4 is according to the present invention Fig. 5 is a configuration and operation of the left cylinder device of the pizza vending machine, Figure 5 is a configuration and operation of the right cylinder device of the pizza vending machine according to the present invention, Figure 6 is a configuration and operation of the central cylinder device of the pizza vending machine according to the present invention.

1 and 2 and 3 of the pizza vending machine of the present invention is largely the pizza vending machine (B) is a frozen pizza storage unit (1) is loaded with frozen pizza; A freezer unit (2) for supplying a cold heat source to the frozen pizza storage unit (1); A microwave oven (3) for thawing and heating the frozen pizza (A); The frozen pizza A discharged from the frozen pizza storage unit 1 is transferred to the microwave oven unit 3, and the rear door 311 and the lower door 312 of the microwave oven unit 3 are opened and closed. A transfer switch unit; A charge payment part 5 for receiving a payment for pizza; A product pizza discharge unit 6 which thaws in the microwave oven unit 3 and comes out of warmed pizzas; A control unit 7 for controlling the pizza vending machine B; It is composed of a cabinet portion 8 having a form of opening and closing door 81.

In detail, the frozen pizza storage unit 1 is divided into four pizza storage lanes 11 so that various pizza products can be put into each type, and the pizza storage lanes 11 are installed at the bottom of the frozen pizza supply. It is composed of a frozen pizza discharge unit 12, a fan coil unit (13) from which a cold heat source comes out, and a cold door (14) for cooling the inside of the fan coil unit (13). It is a direct cooling type that directly expands in the fan coil unit 13 and takes heat away from the surroundings.

Each of the pizza storage lane 11 is provided with a single discharge device 111 so that the frozen pizza (A) is discharged individually, each of the pizza storage lane 11 can be opened and closed rain 112 (112) ) Is provided, and the frozen pizza discharge portion 12 is inclined to fall down by gravity without damaging the frozen pizza (A) discharged from the individual discharge device 111.

The single ejection device 111 is a bucket elevator type structure in which the freezing pizza A placed on the bucket attached to the chain is discharged by gravity while the chain sprocket wheel rotates.

The transfer opening and closing device unit is a type that moves the device by driving the cylinder by the air pressure, the transfer opening and closing device portion is a conveying lane 41 which is a passage through which the frozen pizza A discharged from the frozen pizza discharge unit 12 is transferred. ), An air compressor 42 for supplying compressed air to the transfer switch unit, an air line for transporting compressed air, and the frozen pizza A discharged from the left two pizza storage lanes 11 in the center. Left cylinder device 43 for transferring to the right, the right cylinder device 44 for transferring the frozen pizza (A) discharged from the two right pizza storage lane 11 to the center and the frozen pizza transported to the center A central cylinder device 45 for transferring (A) into the microwave oven section 3, a rear door opening / closing cylinder device 46 for opening and closing the rear door 311 of the microwave oven section 3, and The lower door 312 of the microwave oven unit 3 Sire if consists of the door opening and closing cylinder device 47.

The left cylinder device 43 and the right cylinder device 44 are installed in the upper portion of the transfer lane 41 and the cylinder body 431 to which the compressed air is supplied and discharged, and the forward and backward movement by the force of the compressed air It is composed of a cylinder rod 432, and a pusher device 433 is coupled to the end of the cylinder rod 431 to transfer the frozen pizza (A) inside the transfer lane (41).

The pusher 433 includes a coupling part 4331 coupled to the cylinder rod 432, a pusher part 4332 for pushing and transporting the frozen pizza A, and the coupling part 4331 and a pusher part ( 4332 is composed of a connecting rod (4333).

At the end of the cylinder rod 432 of the central cylinder device 45, a push rod 451 is formed to push the freezing pizza A into the microwave oven 31.

On the upper surface of the transfer lane 41, the cylinder rod 432 is moved by the pusher device 433 attached to the end of the cylinder rod 432 of the left cylinder device 43 and the right cylinder device 44. Two throat grooves 411 are formed to move within the transfer lane 41.

The microwave lane 3 is composed of a microwave oven 31 for thawing and warming the frozen pizza A and a vent 32 for removing odor from the microwave oven 31.

The rear door 311 of the microwave oven 31 is manufactured to be opened and closed downward by attaching the rear door opening / closing cylinder device 46 so that the frozen pizza A moves into the interior of the microwave oven 31. When the rear door 311 is opened in advance, the rear door 311 is controlled to close after being drawn in.

The lower door 312 of the microwave oven 31 is manufactured to be opened and opened laterally by attaching the lower door opening / closing cylinder device 47 so that when the finished product is discharged into the pizza outlet 6, the microwave oven is discharged. The lower door 312 of 31 is opened to the side so that the pizza of the finished product falls to the product pizza discharge part 6, and after falling, the lower door 312 is controlled to close.

The upper left and right sides and the rear of the cabinet unit 8 is provided with a heat insulating material for cooling, and the door 81 has a menu selection button 814, a coin and bill input 811, a change discharge outlet 812 And a product pizza discharge door 813 and the control unit 7 are provided.

The temperature control device 23 and the freezer unit ON / OFF switch 24 of the freezer unit 2 are attached to the lower casing of the product pizza discharge unit 8.

The lower back portion of the cabinet part 8 may allow air to pass through the condenser 22 and the air compressor 42 and the freezing compressor 21 of the refrigerating device part 2 to discharge the heat to the outside. The perforated exhaust grill 82 is installed.

The product pizza discharge unit 6 is a pizza vending machine having a structure in which a discharge inclined plate 61 is formed to be discharged without damage when the pizza falls from the lower portion of the microwave oven 31.

The operation sequence of the pizza vending machine is as follows.

When the menu selection button 814 is pressed out of the first, the piece release device 111 is operated in the pizza storage lane 11 selected from the four pizza storage lanes 11 so that the frozen pizza A is discharged from the frozen pizza. It falls to part 12.

The falling principle is that when the menu selection button 814 is pressed, the motor of the single release device 111 operates to rotate the sprocket wheel, and when the sprocket wheel rotates, the chain meshed with the gear of the sprocket wheel rotates together. The pizza bucket connected to the chain is horizontal, but since the pizza bucket is inclined at the circumferential portion of the sprocket wheel, the frozen pizza (A) placed on the pizza bucket by gravity is discharged from the frozen pizza. The frozen pizza falling to the portion 12, the frozen pizza discharge portion 12 is formed to be inclined so as to slide the inclined surface without damaging the frozen pizza (A) to fall into the transfer lane (41).

The motor of the single release device 111 is to move only a certain distance by using a step motor type so that the frozen pizza (A) is dropped by only one.

The single ejection device is a bucket elevator type as described above, the chain sprocket wheel is rotated while the freezing pizza (A) mounted on the bucket attached to the chain is not limited to the structure by which gravity is discharged by using a spiral coil or a small conveyor You may use the method of using.

Secondly, the frozen pizza dropped to the conveying lane 41 is moved to the left cylinder device 43 or the right cylinder device 44 by moving the frozen pizza A to the center of the conveying lane 41, that is, the microwave oven 31. The front door (311) of the front and drag to stop.

Third, after the rear door 311 of the microwave oven 31 is opened downward by the rear door opening / closing cylinder device 46, the central cylinder device 45 is operated so that the freezing pizza with the pusher 451. (A) pushes the frozen pizza (A) into the inside of the microwave oven (31), and then the cylinder loader 432 of the central cylinder device 45 is pulled back and waits at the original home position, the rear The door 311 is closed by operating the rear door opening and closing cylinder 46.

Fourth, when the rear door 311 is closed, the microwave oven 31 operates for a predetermined time to thaw and warm.

Fifth, when the operation of the microwave oven 31 is finished and the product pizza is completed, when the lower door 312 is opened sideways by the operation of the lower door opening and closing cylinder device 47, the product pizza discharge unit ( The lower door 312 is closed after falling out of the front of the inclined plate 61 of 6).

Open the product pizza discharge door 813 from the sixth outside and take out the product pizza.

The operation of each part is made at a time interval in order in the control unit and the control technique is a known technique, so detailed description thereof will be omitted.

However, the transfer position setting for transferring the frozen pizza A into the microwave oven 31 may include the cylinder rod of the left cylinder device 43, the right cylinder device 44, and the central cylinder device 45. (432) by setting the respective stroke lengths, the cylinder rod 432 of the left cylinder device 43 and the right cylinder device 44 is always in the state of being completely out of the standby, the central cylinder device ( The cylinder rod 432 of 45 is always configured to stand in a state of being fully entered.

The refrigeration unit (2) is a refrigeration compressor for compressing the refrigerant gas and a condenser and a low-temperature high-pressure refrigerant to make the refrigerant of the high-temperature and high-pressure gas state compressed in the refrigeration compressor to a liquid state of the low-temperature and high pressure directly expands in the surroundings Consists of the fan coil unit 13 to take heat away, and controlled by the temperature control unit 23 and the freezer unit ON / OFF switch 24 attached to the lower casing of the product pizza discharge unit (8) Maintain the proper temperature of the frozen pizza storage unit (1) so that the frozen pizza (A) is stored in an optimal state.

In the frozen pizza storage unit (1), the inside of the cabinet (8) was insulated with a heat insulating material, but additionally installed a cold door (14) for additionally cold inside the door 81 of the cabinet (8) Insulated even when opened

As shown in FIG. 4 and FIG. 5, the left cylinder device 43 and the right cylinder device 44 are installed on the transfer lane 41 and have a cylinder body 431 to which compressed air is supplied and discharged. A cylinder rod 432 that moves forward and backward by the force of the compressed air, and a rod device coupled to the end of the cylinder rod 431 to transfer the frozen pizza A to the inside of the transfer lane 41. 433.

The pusher 433 includes a coupling part 4331 coupled to the cylinder rod 432, a pusher part 4332 for pushing and transporting the frozen pizza A, and the coupling part 4331 and a pusher part ( 4332 is composed of a connecting rod (4333).

The frozen pizza A shown in red is discharged from the leftmost pizza storage lane on the left side and discharged from the second pizza storage lane on the left side, and the pizza pizza lane is shown on the right side on each pizza storage lane. The position when the discharged object is moved to the center.

The cylinder rod 432 is always taken out as much as possible, L1, and the freeze pizza A falling from the frozen pizza discharge unit 12 is discharged from any pizza storage lane 11, the stroke distance always moves to the center portion This makes L1-L2 always move to the same position in the center without the use of electronic sensors.

The shape of the pusher portion 4332 is different in length from the center to the left and right sides as the installation positions of the left cylinder device 43 and the right cylinder device 44 are shifted from side to side.

The rod portion 4332 of the left cylinder device 43 has a left side longer than the right side, and the rod portion 4332 of the right cylinder device 44 has a right side longer than the left side so that the freezing pizza A is transported. Allows straight line transfer without twisting.

As shown in FIG. 6, the central cylinder device 45 includes a cylinder body 431 to which compressed air is supplied and discharged, a cylinder rod 432 to move forward and backward by the force of the compressed air, and Is coupled to the end of the cylinder rod 431 consists of a push rod 451 for pushing the frozen pizza (A) into the interior of the microwave oven (31).

As shown in FIG. 2, the central cylinder device 45 normally waits while the cylinder rod 431 is completely inserted into the cylinder body 431, and then the left cylinder device 43 and the right cylinder device. When the frozen pizza A is transferred to the center by the 44, the cylinder rod 431 exits by the signal of the controller 7 to push the frozen pizza A to the rod 451. It draws into the range 31 and the stroke distance L3 of the cylinder rod 431 is always set constant so that it is always drawn in the same position inside the microwave oven 31. Transferring to the inside in the same manner as described above can be inserted in the correct position without using an electronic sensor such as proximity sensor can solve the problem caused by the malfunction of the sensor in a narrow place.

In the present invention, the control of the chargeable part or the control by the operation procedure or the control of the other vending machine is carried out by the control unit 7 and the details of the control unit 7 or the details of the microwave oven are well-known techniques. Omit.

According to the above method, the pizza vending machine according to the present invention solves the problem of malfunctions when controlling the frozen pizza by using an electronic device such as a proximity sensor in a narrow space by using a mechanical control method using the stroke distance of the cylinder. It can be put into the microwave precisely, and the pan coil unit is placed in the frozen pizza storage compartment to enhance the freezing effect. Also, by adding a cold door, the cold storage effect is increased to prevent thawing of the frozen pizza in storage. have.

1 is an overall perspective view of a pizza vending machine according to the present invention

2 is a partial cross-sectional side view of a pizza vending machine according to the present invention

3 is a rear perspective view of the pizza vending machine according to the present invention.

Figure 4 is a configuration and operation of the left cylinder device of the pizza vending machine according to the present invention

5 is a right cylinder configuration and operation of the pizza vending machine according to the present invention

6 is a configuration and operation of the central cylinder device of the pizza vending machine according to the present invention

<Description of Signs of Major Parts in Drawings>

A: Frozen pizza B: Pizza vending machine

1: frozen pizza storage unit 11: pizza storage lane

111: individual discharge device 112: rain door

12: frozen pizza discharge unit 13: fan coil unit

14: cold storage door

2: freezing unit 21: refrigeration compressor

22: condenser 23: refrigeration unit temperature control device

24: Refrigeration unit ON / OFF switch

3: microwave oven section 31: microwave oven

32: vent 311: rear door

312: bottom door

41: conveying lane 411: three groove

42: air compressor 43 left cylinder device

431 cylinder body 4311 compressed air inlet line

4312: compressed air discharge line 432: cylinder rod

433: pusher 4331: coupling part

4332: pusher 4333: connecting rod

44: right cylinder device 45: central cylinder device

451: push rod 46: rear door opening and closing cylinder device

47: lower door opening and closing cylinder device 5: billing charges

6: product pizza discharge unit 61: discharge slope plate

7: control unit 8: cabinet part

81: door 811: coin and bank entrance

812: change pig outlet 813: product pizza discharge door

82: exhaust grill

Claims (2)

In the pizza vending machine (B) which thaws the frozen pizza (A) in a frozen state and warms it up automatically, The pizza vending machine (B) is a frozen pizza storage unit (1) is loaded with a frozen pizza (A); A freezing device unit 2 for supplying a cold heat source to the frozen pizza storage unit 1; A microwave oven (3) for thawing and heating the frozen pizza (A); The frozen pizza A discharged from the frozen pizza storage unit 1 is transferred to the microwave oven unit 3, and the rear door 311 and the lower door 312 of the microwave oven unit 3 are opened and closed. A transfer switch unit; A charge payment part 5 for receiving a payment for pizza; A product pizza discharge part 6 which defrosts and warms the pizza in the microwave oven part 3; A control unit 7 for controlling the pizza vending machine B; It consists of a cabinet part 8 having a formable opening door 81, The frozen pizza storage unit (1) is divided into four pizza storage lanes (11) partitioned to accommodate various types of pizza products, and the frozen pizza discharge is installed in the lower portion of the pizza storage lane (11) to supply frozen pizza The unit 12, a fan coil unit 13 from which the cold heat source comes out, and a cold storage door 14 for cooling the inside, The fan coil unit 13 is a direct cooling type in which a refrigerant having a low temperature and high pressure directly expands in the fan coil unit 13 to extract heat from the surroundings. Each of the pizza storage lane 11 is provided with a single discharge device 111 so that the frozen pizza (A) is discharged individually, each of the pizza storage lane 11 can be opened and closed rain 112 (112) ), The frozen pizza discharge part 12 is formed to be inclined to fall down by gravity without damaging the frozen pizza A discharged from the individual discharge device 111, The transfer opening and closing device is a type that moves the device by driving the cylinder with air pressure, The transfer opening and closing device part is a conveying lane 41 which serves as a passage through which the frozen pizza A discharged from the frozen pizza discharge part 12 is conveyed, and an air compressor 42 which supplies compressed air to the conveying opening and closing device. ), An air line for transporting compressed air, a left cylinder device 43 for transporting the frozen pizza A discharged from the left two pizza storage lanes 11 to the center, and the right two pizza storage lanes; The right cylinder device 44 for transferring the frozen pizza A discharged from the center to the center, and the central cylinder device for transferring the frozen pizza A transported to the center into the microwave oven unit 3. 45, a rear door opening / closing cylinder device 46 for opening and closing the rear door 311 of the microwave oven section 3, and a lower door opening and closing door for opening and closing the bottom door 312 of the microwave oven section 3; It consists of a cylinder device 47, The left cylinder device 43 and the right cylinder device 44 are installed in the upper portion of the transfer lane 41 and the cylinder body 431 to which the compressed air is supplied and discharged, and the forward and backward movement by the force of the compressed air Composed of a cylinder rod 432 and a pusher device 433 coupled to the end of the cylinder rod 431 to transfer the frozen pizza (A) in the transfer lane 41, The pusher 433 includes a coupling part 4331 coupled to the cylinder rod 432, a pusher part 4332 for pushing and transporting the frozen pizza A, and the coupling part 4331 and a pusher part ( 4332 is composed of a connecting rod (4333), At the end of the cylinder rod 432 of the central cylinder device 45, a push rod 451 is formed to push the freezing pizza A into the microwave oven 31. On the upper surface of the transfer lane 41, the cylinder rod 432 is moved by the pusher device 433 attached to the end of the cylinder rod 432 of the left cylinder device 43 and the right cylinder device 44. When the two grooves 411 are formed to move in the transfer lane 41, The microwave oven unit 3 is composed of a microwave oven 31 for thawing and warming the frozen pizza A and a vent 32 for discharging air from the microwave oven 31. The rear door 311 of the microwave oven 31 is manufactured to be opened and closed downward by attaching the rear door opening / closing cylinder device 46 so that the frozen pizza A moves into the interior of the microwave oven 31. When the rear door 311 is opened in advance, the rear door 311 is controlled to close after being drawn in, The lower door 312 of the microwave oven 31 is manufactured to be opened and opened laterally by attaching the lower door opening / closing cylinder device 47 so that when the finished product is discharged into the pizza outlet 6, the microwave oven is discharged. The lower door 312 of 31 is opened to the side so that the finished pizza falls to the product pizza discharge part 6, and after the drop, the lower door 312 is controlled to close. The upper left and right sides and the rear of the cabinet unit 8 is provided with a heat insulating material for cooling, and the door 81 has a menu selection button 814, a coin and bill input 811, a change discharge outlet 812 , The product pizza discharge door 813 and the control unit 7 are installed, The lower back portion of the cabinet part 8 may allow air to pass through the condenser 22 and the air compressor 42 and the freezing compressor 21 of the refrigerating device part 2 to discharge the heat to the outside. Perforated exhaust grill 82 is installed, Pizza product vending machine is characterized in that the discharge inclined plate 61 is formed in the product pizza discharge unit 6 to be discharged without damage when the pizza falls from the lower portion of the microwave oven (31). The method of claim 1, The lower casing of the product pizza discharge unit 8 is attached to the temperature control unit 23 and the freezer unit ON / OFF switch 24 of the freezer unit 2, The transfer position setting for transferring the frozen pizza A into the microwave oven 31 may include the cylinder rods of the left cylinder device 43, the right cylinder device 44, and the central cylinder device 45. 432) by setting the length of each stroke, The cylinder rod 432 of the left cylinder device 43 and the right cylinder device 44 always waits in a state where it is completely displaced, and the cylinder rod 432 of the central cylinder device 45 is always maximized. It is a structure waiting in the state that entered The single ejection device 111 is a bucket elevator type pizza vending machine, characterized in that the structure is discharged by the gravity of the frozen pizza (A) mounted on the bucket attached to the chain while the chain sprocket wheel rotates.

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