JPH04102995A - Material feeder - Google Patents

Abstract

PURPOSE:To effectively feed plural materials and to reduce the production cost of the material feeder by providing the material feeder with plural material storage parts, a pack storing part, an unsealing part, and plural storing means. CONSTITUTION:The material feeder is provided with plural material storage parts 11, 12 for respectively storing plural kinds of materials, the pack storing part 13 for storing plural material packs 27, 37, the unsealing means 17 for unsealing the material packs 27, 37 stored in the storing part 13, the fractional storing means 14, 15 for storing material stored in the unsealed material pack to either one of the storage parts 11, 12 in accordance with the sort of the unsealed material. Consequently, plural materials can be fed in respectively effective states, the unsealing means 17 can be used in common to plural kinds of materials and the production cost of the material feeder can be reduced.

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a raw material supply device used in vending machines, article manufacturing machines, and the like.

(b) Conventional technology For example, in a vending machine that extracts and sells coffee beverages using powdered coffee beans as raw material, if the raw material coffee powder is stored in the atmosphere for a long time, the coffee When the powder is exposed to oxygen and moisture in the atmosphere, it oxidizes or absorbs moisture, resulting in deterioration and deterioration, resulting in a decline in the quality of the finished product, the coffee beverage.

In contrast, the applicant stores the raw materials for charging in a bag storage section, and when the amount of coffee powder in the tank decreases with sales, the bag is removed from the bag storage section as needed. Japanese Patent Application No. 244286 proposed a configuration in which the container is opened by an opening means and raw materials are supplied to the tank. According to the drooping structure, the raw materials in the bag are not exposed to the atmosphere, so that good quality can be maintained. However, as the types of products to be sold increase, and the number of raw materials and tanks becomes multiple, it is necessary to provide bag storage and opening means for each of the multiple tanks. First, there is a problem in that the manufacturing cost of the device increases.

(c) Problems to be Solved by the Invention The present invention provides a raw material supply device that can supply a plurality of raw materials in good condition and has a low manufacturing cost.

(d) Means for Solving the Problems The raw material supply device of the present invention includes a plurality of raw material storage sections each storing a plurality of types of raw materials, a pack storage section storing a plurality of types of raw material packs, and the pack storage section. The present invention is characterized by having an unsealing means for opening the raw material pack stored in the raw material pack, and a sorting storage means for storing the raw materials of the opened raw material pack into raw material storage sections according to the type of raw materials.

(E) Action Multiple types of raw material packs are stored in the pack storage section,
The raw material pack is opened by the opening means. The raw material of the opened raw material pack is stored in a raw material storage section according to the type of raw material by the storage means.

(F) Embodiment FIGS. 1 to 9 show a first embodiment of the present invention. This is a beverage vending machine equipped with the raw material supply device of the present invention, which uses a bag of coffee bean powder, which is the raw material for coffee drinks, as the raw material pack, extracts the coffee beverage, and puts it into a paper cup. It is poured and sold.

FIG. 1 shows the configuration of a beverage manufacturing mechanism of a beverage vending machine.

1 is a coffee extractor that extracts a coffee beverage from coffee powder; 2 is a hot water tank that supplies hot water to the coffee extractor 1 via a hot water solenoid valve 3 and a hot water tube 4; and 5 is a coffee extractor that contains coffee as a raw material. A raw material supply device for supplying powder, 6 a sugar supply device, 7 a cream supply device, 8 a cup supply device, 9 a sugar supply device 6 and cream for the coffee beverage extracted by the coffee extractor 1 as needed. Sugar and cream supplied from a supply device 7 are mixed, and the resulting beverage is delivered to a cup 1 supplied from a cup supply device 8.
It is a mixer that pours into 0.

The configuration of the raw material supply device 5 will be explained in more detail with reference to FIGS. 2 to 4.

11 is a first dispensing device, and 12 is a second dispensing device, each of which corresponds to a raw material storage section. Reference numeral 13 denotes a pack storage section composed of a first rack 14 and a second rack 15; 16 a discharge section for sending out raw material packs stored in the pack storage section 13 as needed; This is a conveyance/accommodation section that opens the packed raw material pack and separates and stores the raw material contents in the corresponding raw material storage section.

First, the first dispensing device 11 and the first rack 14 will be explained. In the first dispensing device 11, 2° is a container with an opening at the top that accommodates coffee powder of type A, 21 is a discharge 1] formed at the bottom of the container 20, and 22 is rotatably provided at the bottom of the container 20. An auger that discharges the coffee powder stored in the container 20 from the outlet 21, 23 a raw material motor (A) that rotationally drives the auger 22, and 24 a residual amount sensor (A) that detects the remaining amount of coffee powder in the container 20. , 25 is a lid that opens and closes the upper opening of the container 20, and 26 is a knot 2.
5 is the RAD motor (A) that drives opening and closing. container 2
0 is about 0.3 kg of coffee powder (about 30 kg of coffee drink)
(equivalent to one cup) can be stored, and the remaining amount sensor (A) 24
When the amount of coffee powder in the container 2o becomes less than the amount equivalent to five cups of coffee drink, it detects this and issues a signal. The lid 25 has wings made of a highly elastic material such as rubber, and rotates to open and close with its edge in contact with the inner surface of the container 20. Also, the first rack 14 is connected to the first dispensing device 11.
The truth is placed in the third position. 1st Rack] 4, 27 is a type A raw material pack packed with coffee powder of type A and stored in plural stacks in the first rack 14; 28 is a pressurized spring; This is a pressurizing plate for pressing the type A raw material packs 27 stacked and stored downward by a pressurizing spring 28. Furthermore, the configurations of the second dispensing device 12 and the second rack 15 are almost the same as those of the first dispensing device 11 and the first rack 14, and the containers 30,
Discharge port 31, auger 32, raw material motor (B) 33, remaining amount sensor (B) 34, lid 35, knot motor (
B) 36, a pressure spring and a pressure plate (not shown) are provided. The reference numeral 37 designates an 8-type raw material pack in which coffee powder of variety B is packed in bags and stored in a plurality of stacks in the second rack 15, and the container 30 of the second dispensing device 12 is packed with coffee powder of variety I.
Contains 3 coffee powders. In this way, the second dispensing device 12 and the second rack 5 are different from the first dispensing device 11 and the first rack 14 in that they handle different types of raw materials.

In the delivery section 16, 40 is a pair of upper and lower shafts arranged at the left and right positions below the first rack 4, 41 is a belt hung between each row of the shafts 40, and 42 is a rotary drive for the shaft 4o. A delivery motor (A) 43 is a gearbox that transmits the rotation of the motor 42 to each shaft 40, and a second
A shaft 43, a belt and gearbox (not shown), and a delivery motor (B) 44 are similarly provided below the rack 15. The delivery unit 16 operates the delivery motors 42 and 44 as necessary to transport the first rack 14 and the second rack.
The raw material packs 27 and 37 stored in the rack 15 are delivered to the transport storage section 17.

In the conveyance storage section 17, 50 is a feed screw that is passed horizontally in two racks at a position below the delivery section 16; 5] is a conveyance motor that rotationally drives the feed screw 50; A gear box 53 that transmits transmission to the feed screw 50 is connected to the feed screw 50 by a screw engaging portion 54, and is driven by the conveyance motor 5 to move left and right from the lower position of the second rack 5, that is, 1 of the first rack 14. : It is a frame body with a cross section of ■-■ type, which is movable in the horizontal position direction. Reference numeral 54 indicates an opening formed in the horizontal surface of the frame 53; 55 indicates a sawtooth edge-shaped blade provided along the long side of the opening 54; and 56 is fixed to the frame 53 and coupled to the blade 55. A vibrator 57 swings the blade portion 55 of the aperture 54.
A funnel section 58 attached to the lower frame 53 is driven by a motor (not shown) and is part of a shutter that opens and closes the lower opening of the funnel section 56 as shown in FIG. Further, the raw material packs 27 and 37 sent from the second rack 15 to the transport storage section] 7 and placed on the - side of the blade part 55 are pressed from - side by the pressing plate 60, and then A pressing part that makes a cut in the raw material pack 27.37 with a blade part 55 and opens the raw material pack, 61 is a first dispensing device] 1, a second dispensing device 1, which releases the raw material of the opened raw material pack 27.37.
This is a removal section that removes empty raw material packs 27 and 37 from the transport storage section]7 by moving a removal rod 62. Here, the blade part 55 and the pressing part 59 correspond to the unsealing means, and the feed screw 50, the conveyance motor 51, the funnel part 57, the shutter part 58, etc. correspond to the storing means.

Note that the suppression plate 60 and the exclusion rod 62 are driven by a drive source (not shown).

FIG. 8 shows the configuration of the control system of this vending machine.

Reference numeral 70 denotes a main control unit consisting of a so-called microcomputer, which controls the delivery motors 42, 44, raw material motors 23, 33, etc. of the beverage manufacturing mechanism by referring to the detection results of the remaining amount sensor 24, 34, etc. described above. . Reference numeral 71 denotes a money control section that accepts currency input by the customer and controls the payment of change, etc., 72 a product selection section where the customer selects a desired product after inserting the price for the product, and 73 a main vending machine. [Optional dispensing device manually during installation or maintenance] 1.1
This is a manual switch that issues an instruction to replenish raw materials.

FIG. 9 is a flowchart showing the main part of the control executed by the main control section 70, and the operation of this vending machine will be explained with reference to this.

In the sales standby state, the main control unit 70 repeatedly determines whether a sales instruction has been given based on signals from the money control unit 71 and the product selection unit 72 (Sl step).
.

Then, when the customer inputs the price for the product and selects the desired product, a sales instruction is issued, and the process proceeds to step S2, where the beverage manufacturing and sales operation is performed. In this operation, when the product specified by the customer is coffee beverage of type A, first, the raw material motor (A) 23 of the first dispensing device 11 is energized and rotates, and the auger 22 is rotationally driven to dispense the container 20. The amount of coffee powder of type A stored in the cup is discharged from the discharge port 21 and sent to the coffee brewing machine 1, and at the same time, a cup 10 is supplied from the cup supply device 8. Then, hot water is poured into the coffee brewing machine 1 from the hot water tank 2 via the hot water solenoid valve 3 and the hot water tube 4, and a coffee beverage is extracted. The extracted coffee beverage is mixed in a mixer 9 with sugar and cream supplied from a sugar raw material supply device 6 and a cream raw material supply device 7 as necessary,
The beverage is poured into the cup 10 supplied to the sales lower 5 via the beverage tube 74 and provided to the customer.

When the beverage manufacturing and sales operation is finished, the remaining amount sensor (A) 2
4. The signal input from the remaining amount sensor (B) 34 is monitored (step S3), and it is determined whether or not there is a shortage of raw materials in the first dispensing device 11 and the second dispensing device 12 (step S4).
. When both dispensing devices 11 and 12 are not in short supply, they return to the sales standby state. If the amount of coffee powder in the container 20 of the first dispensing device 11 is less than the amount equivalent to five cups of coffee drink, this will be detected by the signal from the remaining amount sensor (A) 24 and the remaining amount will be insufficient. To judge.

In this case, it is confirmed that there is a shortage of the raw material of type A (step S5), and an operation is performed to replenish the raw material of type A to the first dispensing device 11 (step S6). Furthermore, if there is a shortage of raw materials for type B, an operation is performed to replenish the raw materials for type B to the second dispensing device 12 (step S7). This raw material replenishment operation will be described in detail later. When the raw material replenishment operation is completed, the process returns to step S1.

Now, the replenishment operation of the raw material of type A in step S6 will be explained in detail below.

In the raw material supply device 5, the pressurizing spring 28 and the pressurizing plate 29 in the first rack 14 constantly press downward the type A raw material pack 27 housed therein. Therefore, A
Since the bag of the seed raw material pack 27 has a somewhat irregular shape, even if it comes into contact with the inner wall of the first rack 14 and generates frictional resistance, the type A raw material pack 27 is reliably urged toward the delivery section 16 side. ing. However, when the raw material replenishment operation for type A is not performed, the delivery motor (A) 42 is stopped, the shaft 40 does not rotate, and the type A raw material pack 27 is caught between the belts 41 and cannot fall any further. There isn't.

During the raw material replenishment operation for type A, the main controller 70 positions the frame 53 of the transport controller 17 below the first rack 14 with the lower opening of the funnel 57 closed by the shutter part 58 ( 2), the exit motor (A) 42 of the exit section 16 is energized to rotate the shaft 40, and the belt 41 is rotated to send one type A raw material pack 27 to the transport storage section 17 below. At this time, the A type raw material pack 27 sent is placed on the blade portion 55 of the frame 53.

Next, the main control section 70 energizes the transport motor 51 to rotate the feed screw 50 and move the frame 53 to a position below the pressing section 59 . Then, the suppressing plate 60 is lowered, thereby pressing the A-type raw material pack 27 against the blade part 55, making a tear in the bag, and opening the bag (FIG. 5). After the bag is opened, the suppression plate 60 rises again, and the frame 53 returns to the position above the first dispensing device 11 and below the first rack 14.

Then, the lid motor (A) 26 is energized to rotate the lid 25 at the upper opening of the container 20 of the first dispensing device 11 by 90 degrees to open it, and the shutter part 58 is moved to open the lower opening of the funnel part 57. Open and operate the excitation 556 (
Figure 6). Through this operation, the raw material contained in the opened bag of the type A raw material pack 27 is accommodated in the first dispensing device 11 through the lower opening of the funnel portion 57. Vibrator 5
By applying vibration to the bag through the blade part 55 by 6,
The raw materials contained in the bag can be quickly discharged to the outside. When the raw material is stored in the container 20 from the bag of the A-type raw material pack 27 and the signal input from the remaining amount sensor (A) 24 disappears during the operation, the main control unit 7
0 determines that the shortage of raw materials in the first dispensing device 11 has been resolved, and even if this replenishment operation is not completely completed, for example, even if the discharging operation is in progress due to the vibration of the vibrator 56, the beverage will be dispensed. The system enters a standby state in which manufacturing and sales operations can be performed.

The vibration operation 56 is controlled by the main control unit 70 so as to continue for a predetermined period of time until almost all of the raw material in the bag of the A-type raw material pack 27 is discharged, and then automatically stop. . When the vibration exciter 56 stops operating, the funnel part 57
The lower opening of the container 20 is closed by the shutter part 58, and the lid 25 of the upper opening of the container 20 is rotated 90 degrees and closed. In this way, by opening the lid 25 when storing raw materials in the container 2o and closing it when the storage is completed, the raw materials in the container 2o are prevented from being exposed to the atmosphere and deteriorating in quality or being contaminated with foreign matter. Desirable in terms of hygiene and quality maintenance.

When the raw materials of the opened type A raw material pack 27 are completely stored in the container 20, the frame body 53 is moved to a position below the fusing part 61 by the drive of the transport motor 51. Subsequently, the removal rod 62 is driven to push out the empty bag of the type A raw material pack 27 from the frame 53 and remove it (FIG. 7). After the ejection rod 62 pushes out the empty bag, it retreats to its original position.

Insufficient raw materials are replenished in this way. The above explanation has been made regarding the case where there is a shortage of raw materials for type A (step S6), but also when there is a shortage of raw materials for type B (step S7), the movement stop position of the frame 53 can be changed to the second dispensing device. 12 and below the second rack] 5, the same operation can be performed.

After such a raw material replenishment operation, the beverage manufacturing and sales operation is repeated, and when the raw material in the first dispensing device 11 or the second dispensing device 12 decreases again, the pack storage section 1
The raw material packs of each type in 3 are opened and the above-mentioned replenishment operation is performed. In addition, when installing or maintaining this vending machine, you can use the manual dispensing device 1]
] 2, if the manual switch 73 is operated to instruct the replenishment of the desired type of raw material, the replenishment of the raw material is performed in the same manner as described above.

Incidentally, in the embodiment 1- below, two racks and two dispensing devices 1 are provided, but the number thereof may be further increased. Even in that case, there is no need to increase the number of opening means such as the blade portion 55.

According to the configuration described above, raw materials are stored in the pack storage section as multiple types of raw material packs, and are stored while maintaining good quality. Then, the raw material pack is opened by the unsealing means as necessary, and the raw materials are separated and stored in raw material storage sections according to their types by the storing means. Therefore, multiple raw materials can be supplied in good condition,
Moreover, one unsealing means can be used in common for several types of raw materials, and a raw material supply device with low manufacturing cost can be obtained.

10 to 13 show a second embodiment of the invention.

In the following description, parts that are the same as or correspond to those of the first embodiment described above are given the same reference numerals (=t), and the description thereof will be omitted, and different parts will be described in detail.

11 is a first dispensing device, and ] 2 is a second dispensing device, each of which corresponds to a raw material storage section. Reference numeral 13 denotes a pack storage section consisting of a first rack 14 and a second rack 5.

The first rack] 4 and the second rack 15 each have a vertical slit 80 formed on their rear surfaces. 81 is connected to the frame body 53 of the transport storage section 17 and moves together with it, and sends out the raw material packs 27.37 stored in the pack storage section 13 as needed, and also transports the raw material packs 27.3.
7 against the blade portion 55 of the frame body 53 to open the package, the suppression screw 83 is rotated using the suppression motor 82 as a drive source, and the rack 14. ．． 15
Move the pressing plate 60 down to - to release the raw material pack 27.3.
Push out 7. 6] is an empty raw material pack 27.37
This is a removal section that moves the removal rod 62 to remove the bags from the transport storage section 17, and uses the removal motor 84 as a drive source to rotate the removal feed screw 85 to move the removal rod 62. 86 is the raw material pack 27 when the raw material replenishment operation is not performed.
．． This is a presser plate spring that prevents the IJ from falling downward.

In this second embodiment, the first rack ]4 corresponds to the position directly above the first dispensing device 11, and the second rack ]5 corresponds to the position directly above the second dispensing device ]2. Therefore, the transport housing section 17 in the first embodiment has five suppressing sections and an eliminating section 61, and the funnel section 57 and the shutter part 58 are not provided. Here, the blade part 55, the delivery pressing part 8] correspond to the opening means, and the rack 14.15 and the dispensing device 11. ,] 2, the feed screw 50, the general feed motor 51, etc. correspond to the housing means.

Thus, in this second embodiment, the lids 25, 35 of the dispensing device 11.12 are normally closed (the 10th
figure). For example, when replenishing raw materials to the first dispensing device 11, first place the frame 53 on top of the first dispensing device 11.
and open the lid 25 of the first dispensing device 11. Then, the A in the first rack 14 is suppressed by the suppression plate 60.
One seed raw material pack 27 is sent downward against the elasticity of the presser plate spring 86, and then pressed downward to release the blade part 5.
Open the package according to step 5 (Figure 11). Then, the vibration 556 is operated to supply the raw material from the opening 54 of the frame 53 to the first dispensing device 11 below. When the supply is finished, the suppression plate 6
0 is raised by 1, and the lid 25 of the first dispensing device 11 is closed, and the ejection motor 84 is driven to eject the empty bag of the type A material pack 27 (FIG. 12).

Further, the raw material supply to the second dispensing device 12 is performed by moving the frame body 53 to the second position of the second dispensing device 12 and performing the same operation.

According to this second embodiment, a plurality of raw materials can be supplied in good condition, and the delivery section 16 and the pressing section 59 in the first embodiment are commonly used as the delivery pressing section 81, and moreover, a plurality of raw materials can be supplied in good condition. The delivery pressing part 81 and the unsealing means can be commonly used for the raw materials, and a raw material supply device with low manufacturing cost can be obtained.

14 to 16 show a third embodiment of the present invention.

11 is a first dispensing device, and 12 is a second dispensing device, each of which corresponds to a raw material storage section. 13 is A type raw material pack 2
This is a pack storage section that stores both type 7 and type 8 raw material packs 37. The pack storage section 13 includes a rack 90 having a take-out port 89, and the inside of the rack 90 is partitioned to form 12 storage chambers 92, which are movable so that each can face the take-out port 89 in turn. storage chamber structure 9] and a moving motor 93 that moves the storage chamber structure 91. Each storage chamber 92 stores either the A-type raw material pack 27 or the 8-type raw material pack 37. The type of raw material packs 27 and 37 stored in each storage chamber 92 is stored in the memory of the main control unit 70.

94 has an ejection motor 95 and a delivery rod 96, and a raw material pack 27.37 stored in the pack storage section 13.
a sending unit 9 that sends out the liquid from the take-out port 90 as necessary;
7 has a rotary blade 99 rotated by an unsealing motor 98 and serves as an unsealing means for unsealing the delivered raw material pack 27.37; ] 00 represents an unsealing chamber 97 for the raw material pack 27.37 from the outlet 89; A chute 101 is composed of a mouth frame 102 that is open at the top and bottom, a vibration chamber provided below the opening chamber 97, a lattice plate 103 provided at the bottom of the opening chamber 97, and 104 a lattice plate 100. The vibrating exciter 61 has an expulsion feed screw 85 and an expulsion motor 84, and an expulsion unit that moves the mouth frame 102 back and forth to cause the empty bag of the raw material pack inside thereof to fall downward to the front and expel it; Reference numeral 105 denotes a distribution plate serving as a storage means for distributing and storing the raw materials in the opened raw material pack into the first dispensing device 11 and the second dispensing device 12 according to the type of the raw materials; 106 is the position of the distributing plate 102; Sorting motor that switches between 107
The vibration chamber 101 is connected to the first dispensing device 11 and the second dispensing device 12.
This is a cover that covers the distribution plate 102 so as to communicate with the distribution plate 102.

Here, since the first dispensing device 11 and the second dispensing device 12 are covered by the cover 107, the respective dispensing devices 11
．． 12 is not provided with a lid.

Thus, in this third embodiment, the second dispensing device 12
When replenishing raw materials to
06 to switch the distribution plate 105, the vibration chamber 10
1 and the second dispensing device 12 (Fig. 14)
. First, the moving motor 93 is driven to bring the storage chamber 92 containing the 8-type raw material pack 37 into the outlet 89, and the delivery motor 95 is driven to move the 8-type raw material pack 37 to the outlet 90 using the delivery rod 96. send it out from The sent out 8-type raw material pack 37 enters the opening chamber 97 by the chute 100, is opened by the rotary blade 99 rotated by the opening motor 98, and is passed through the grid plate 103 of the vibration chamber 101.
It falls upward (Figure 15). A vibrator 1.04 applies vibration to the eight-type raw material pack 37 placed on the grid plate 103, and the raw material passes through the grid of the grid plate 103 and is transferred to the second dispensing device 12 by the distribution plate]05. contained within. When the supply is completed, the removal motor 84 is driven to remove the mouth frame 1.
Move the bag 02 forward and drop the empty raw material pack 37 inside it to the lower front side and remove it (16th
figure).

Furthermore, when replenishing the raw material to the first dispensing device 1, the distribution plate 105 is switched to transfer the vibration chamber 101 to the first dispensing device 1.
1, and the same operation is performed.

According to this third embodiment, a plurality of raw materials can be supplied in good condition, and the pack storage section 3, delivery section 94, and opening means can be used in common for multiple types of raw materials. A raw material supply device with low manufacturing cost can be obtained.

Although the configuration of the control system is not shown in the second and third embodiments described above, the main parts are the same as in the first embodiment shown in FIG. It goes without saying that the push motor 82 and the movement motor 93, which are not shown in FIG. 8, are also controlled by the main control section 70 in the same manner.

(G) Effects of the Invention According to the present invention, it is possible to supply a plurality of raw materials in good condition, and moreover, it is possible to use a common opening means for a plurality of kinds of raw materials with Z=j, and the manufacturing cost is reduced. A low cost raw material supply device is obtained.

[Brief explanation of drawings]

1 to 9 show a vending machine according to a first embodiment of the present invention, FIG. 1 is a perspective view showing the configuration of a beverage manufacturing mechanism, FIG. 2 is a front view showing a raw material supply device, Figures 3 to 7
8 is a block diagram showing the configuration of the control system, and FIG. 9 is a flowchart showing the main parts of the control system. 10 to 13 show a vending machine according to a second embodiment of the present invention, FIGS. 10 to 12 are perspective views showing a raw material supply device, and FIG. 13 is a perspective view of the main parts thereof. be. 14 to 16 are perspective views showing a raw material supply device for a vending machine according to a third embodiment of the present invention. ]] ・First dispensing device, 12・Second dispensing device, 13...
Pack storage section, 14... 1st rack, 15... 2nd rack, 27... A type raw material pack, 37... 3rd type raw material pack, 50... Feed screw, 51. Conveyance motor, 55
・Blade part, 57 ・Funnel part, 58 ・Shutter part, 5
9 Pressing part, 97 Opening chamber, 105... Sorting plate.

Claims (1)

[Claims] (1) A plurality of raw material storage units that store multiple types of raw materials, and a pack storage unit that stores multiple types of raw material packs,
A raw material supply device characterized by having an opening means for opening a raw material pack stored in the pack storage section, and a storage means for storing the raw material of the opened raw material pack into a raw material storage section according to the type of raw material. .