阅读说明：本技术 一种采用巴氏杀菌的牛奶自动贩卖机 (Milk vending machine adopting pasteurization ) 是由 李国良 于 2021-08-18 设计创作，主要内容包括：本发明公开了一种采用巴氏杀菌的牛奶自动贩卖机,涉及牛奶自动贩卖机技术领域,包括贩卖机本体和贩卖系统,所述贩卖机本体的前表面一侧铰链连接有门体,所述门体的前侧设置有触控屏幕,所述贩卖机本体的内部分别设置有储奶桶和电控箱,所述储奶桶的下方设置有承载圆环,所述储奶桶的下部连通有连接管,所述贩卖机本体的前侧贯穿有排液管。本发明中,既方便储奶桶的安装,又方便接取牛奶,且能对洒落的牛奶进行收集,防止牛奶静置结块,既能方便使用者使用手机支付进行购买,又能根据所付款价格准确提供对应的牛奶,且能够根据所提供牛奶量控制提供纸杯的数量,使用较为智能且方便,又能减少资源的浪费。(The invention discloses a pasteurized milk vending machine, which relates to the technical field of milk vending machines and comprises a vending machine body and a vending system, wherein one side of the front surface of the vending machine body is hinged with a door body, the front side of the door body is provided with a touch screen, a milk storage barrel and an electric control box are respectively arranged inside the vending machine body, a bearing ring is arranged below the milk storage barrel, the lower part of the milk storage barrel is communicated with a connecting pipe, and a liquid discharge pipe penetrates through the front side of the vending machine body. According to the invention, the milk storage barrel is convenient to install and take milk, the scattered milk can be collected, the milk is prevented from standing and caking, a user can conveniently use a mobile phone for payment to purchase the milk, the corresponding milk can be accurately provided according to the paid price, the number of paper cups can be controlled according to the provided milk amount, the use is more intelligent and convenient, and the waste of resources can be reduced.)

1. An automatic milk vending machine with pasteurization, comprising a vending machine body (1) and a vending system, characterized in that: one side of the front surface of the vending machine body (1) is hinged with a door body (2), a touch screen (3) is arranged on the front side of the door body (2), a milk storage barrel (13) and an electric cabinet (14) are respectively arranged inside the vending machine body (1), a bearing ring (19) is arranged below the milk storage barrel (13), the lower part of the milk storage barrel (13) is communicated with a connecting pipe (25), a liquid discharge pipe (5) penetrates through the front side of the vending machine body (1), a bearing plate (6) is fixedly arranged on the front side of the vending machine body (1), a drawer (7) is arranged at the lower part of the vending machine body (1), a paper cup box (8) is fixedly arranged at one side of the vending machine body (1), the vending system comprises an MCU controller (38), a signal receiving module (39), a two-dimensional code generating module (40), a feedback module (41) and an execution module (42).

2. A pasteurized milk vending machine according to claim 1, characterized in that: four universal wheels (4) are fixedly mounted at the bottom of the vending machine body (1), and the four universal wheels (4) are respectively arranged at four corners of the bottom of the vending machine body (1).

3. A pasteurized milk vending machine according to claim 1, characterized in that: the top of storing up milk bucket (13) is provided with bung (15), and the inside of storing up milk bucket (13) is provided with (mixing) shaft (17), the top fixed mounting of bung (15) has agitator motor (16), the external fixed surface of (mixing) shaft (17) is connected with stirring leaf (18), store up milk bucket (13) and bung (15) looks adaptation, the upper end of (mixing) shaft (17) with run through in bung (15) and with agitator motor (16) output fixed connection, and (mixing) shaft (17) and storage milk bucket (13) looks adaptation.

4. A pasteurized milk vending machine according to claim 1, characterized in that: bear four carrier bars (20) of outer wall equidistance fixedly connected with of ring (19), and the top of bearing ring (19) is provided with a plurality of spacing groove (24), the outer edge fixedly connected with a plurality of spacing post (23) of department of storing up milk bucket (13) bottom, bear ring (19) and be in the inside of selling machine body (1), and bear ring (19) and sell the inner wall of machine body (1) and pass through carrier bar (20) and be connected, store up milk bucket (13) and bear ring (19) looks adaptation, spacing post (23) and spacing groove (24) looks adaptation.

5. A pasteurized milk vending machine according to claim 1, characterized in that: the front end of the connecting pipe (25) is communicated with an electronic flowmeter (27), the connecting pipe (25) is provided with an electromagnetic valve (26), and the front end of the electronic flowmeter (27) is communicated with the rear end of the liquid discharge pipe (5) through a hose.

6. A pasteurized milk vending machine according to claim 1, characterized in that: the top of loading board (6) is provided with circular slot (28), and the bottom of loading board (6) has been seted up and has been arranged useless hole (31), the inside fixed mounting of circular slot (28) has circular filter screen (30), the inside of arranging useless hole (31) is provided with stopper (29), loading board (6) are in the below of fluid-discharge tube (5), arrange useless hole (31) and circular slot (28) intercommunication, the bottom both sides inner wall of circular slot (28) all is 15 contained angles with the horizontal plane.

7. A pasteurized milk vending machine according to claim 1, characterized in that: the inside fixedly connected with baffle (32) of paper cup case (8), baffle (32) are with the inside partition of paper cup case (8) for apotheca (33) and control room (34), paper cup case (8) are close to the front side of apotheca (33) and are provided with transparent window (11), and one side that paper cup case (8) top closes on apotheca (33) is provided with chamber door (10), one side fixed mounting that paper cup case (8) top closes on control room (34) has servo motor (9), the inside of apotheca (33) is provided with a plurality of paper cups (12), the inside of control room (34) is provided with vertical axis (35), the lower part surface of vertical axis (35) is fixedly connected with first barrier spare (36) and second barrier spare (37) respectively, the bottom of paper cup case (8) is open-celled, paper cup (12) and apotheca (33) looks adaptation, the upper end of the vertical shaft (35) penetrates through the top of the paper cup box (8) and is fixedly connected with the output end of the servo motor (9), the cross sections of the overlooked first blocking piece (36) and the second blocking piece (37) are both in a semi-circular ring shape, the first blocking piece (36) is positioned above the second blocking piece (37) in an inclined mode, and the bottom of the paper cup (12) at the lowest position is in contact with the top of the second blocking piece (37).

8. A pasteurized milk vending machine according to claim 1, characterized in that: the execution module (42) comprises a first execution unit (43), a second execution unit (44) and a third execution unit (45), the output end of the touch screen (3) is connected with the input end of the signal receiving module (39), the output end of the signal receiving module (39) is connected with the input end of the MCU controller (38), the output end of the MCU controller (38) is respectively connected with the input ends of the two-dimensional code generating module (40) and the executing module (42), the output end of the two-dimensional code generation module (40) is connected with the input end of the feedback module (41), the output end of the feedback module (41) is connected with the input end of the touch screen (3), the first execution unit (43) is electrically connected with the electromagnetic valve (26), the second execution unit (44) is electrically connected with the electronic flowmeter (27), and the third execution unit (45) is electrically connected with the servo motor (9).

9. A pasteurized milk vending machine according to claim 1, characterized in that: the inside of electric cabinet (14) is provided with deposit power (21) and printed circuit board (22) respectively, MCU controller (38), signal reception module (39), two-dimensional code generation module (40), feedback module (41) and execution module (42) are equal fixed mounting on printed circuit board (22), deposit power (21) provides the electric energy for touch screen (3), servo motor (9), agitator motor (16), solenoid valve (26), electron flowmeter (27), MCU controller (38), signal reception module (39), two-dimensional code generation module (40), feedback module (41) and execution module (42) respectively.

Technical Field

The invention relates to the technical field of milk vending machines, in particular to a pasteurized milk vending machine.

Background

The pasteurized milk is prepared by using fresh milk as a raw material and adopting a pasteurization method, and is characterized in that constant temperature sterilization at 72-85 ℃ is adopted within a specified time, so that the harmful flora in the milk is killed, meanwhile, nutrient substances and pure mouthfeel are well preserved, and the milk is centrifuged, cleaned, standardized, homogenized, sterilized and cooled to be poured into a liquid state and directly supplied to consumers for drinking the commercial milk. With the increasing demand of people for pasteurized milk, milk vending machines have gradually appeared, which enable the consumption of pasteurized milk by the customers at any time.

However, in the prior art, some milk vending machines cannot provide a container for receiving milk, which is inconvenient to use, and although some milk vending machines can provide a paper cup container, users can take out the paper cup container at will, which is very easy to cause waste.

Disclosure of Invention

The invention aims to provide a milk vending machine adopting pasteurization to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides an adopt pasteurization's milk vending machine, includes sells the machine body and sells the system, sell front surface one side hinged joint of machine body and have a body, the front side of the body is provided with the touch screen, the inside of selling the machine body is provided with storage milk bucket and electric cabinet respectively, the below of storing up the milk bucket is provided with bears the ring, the lower part intercommunication of storage milk bucket has the connecting pipe, the front side of selling the machine body runs through there is the fluid-discharge tube, the front side fixed mounting who sells the machine body has the loading board, the lower part of selling the machine body is provided with the drawer, one side fixed mounting who sells the machine body has the paper cup case, sell the system including MCU controller, signal reception module, two-dimensional code generation module, feedback module and execution module.

As a further scheme of the invention: four universal wheels are fixedly mounted at the bottom of the vending machine body and are respectively arranged at four corners of the bottom of the vending machine body.

As a still further scheme of the invention: the top of storing up the milk bucket is provided with the bung, and the inside of storing up the milk bucket is provided with the (mixing) shaft, the top fixed mounting of bung has agitator motor, the outer fixed surface of (mixing) shaft is connected with the stirring leaf, store up milk bucket and bung looks adaptation, the upper end of (mixing) shaft with run through in the bung and with agitator motor's output fixed connection, and (mixing) shaft and storage milk bucket looks adaptation.

As a still further scheme of the invention: bear four carrier bars of outer wall equidistance fixedly connected with of ring, and the top of bearing the ring is provided with a plurality of spacing groove, store up the spacing post of a plurality of fixedly connected with of outer edge department of milk barrel bottom, bear the ring and be in the inside of selling the machine body, and bear the ring and sell the inner wall of machine body and pass through the carrier bar and be connected, store up the milk barrel and bear ring looks adaptation, spacing post and spacing groove looks adaptation.

As a still further scheme of the invention: the front end of the connecting pipe is communicated with an electronic flowmeter, an electromagnetic valve is arranged on the connecting pipe, and the front end of the electronic flowmeter is communicated with the rear end of the liquid discharge pipe through a hose.

As a still further scheme of the invention: the top of loading board is provided with the circular slot, and the bottom of loading board has seted up row and has abandoned the hole, the inside fixed mounting of circular slot has circular filter screen, the inside in row's useless hole is provided with the stopper, the loading board is in the below of fluid-discharge tube, arrange useless hole and circular slot intercommunication, the bottom both sides inner wall and the horizontal plane of circular slot all are 15 contained angles.

As a still further scheme of the invention: the interior of the paper cup box is fixedly connected with a partition plate, the partition plate divides the interior of the paper cup box into a storage chamber and a control chamber, the front side of the paper cup box close to the storage chamber is provided with a transparent window, one side of the top of the paper cup box close to the storage chamber is provided with a box door, one side of the top of the paper cup box close to the control chamber is fixedly provided with a servo motor, the interior of the storage chamber is provided with a plurality of paper cups, the interior of the control chamber is provided with a vertical shaft, the outer surface of the lower part of the vertical shaft is respectively and fixedly connected with a first blocking piece and a second blocking piece, the bottom of the paper cup box is in an open hole type, the paper cups are matched with the storage chamber, the upper ends of the vertical shafts penetrate through the top of the paper cup box and are fixedly connected with the output end of the servo motor, the overlooking cross sections of the first blocking piece and the second blocking piece are both in a semi-ring shape, and the first blocking piece is positioned above the second blocking piece in an oblique direction, the bottom of the lowermost paper cup is in contact with the top of the second barrier.

As a still further scheme of the invention: the execution module comprises a first execution unit, a second execution unit and a third execution unit, the output end of the touch screen is connected with the input end of the signal receiving module, the output end of the signal receiving module is connected with the input end of the MCU controller, the output end of the MCU controller is respectively connected with the input ends of the two-dimensional code generation module and the execution module, the output end of the two-dimensional code generation module is connected with the input end of the feedback module, the output end of the feedback module is connected with the input end of the touch screen, the first execution unit is electrically connected with the electromagnetic valve, the second execution unit is electrically connected with the electronic flowmeter, and the third execution unit is electrically connected with the servo motor.

As a still further scheme of the invention: the electric cabinet is characterized in that a storage power supply and a printed circuit board are respectively arranged in the electric cabinet, the MCU controller, the signal receiving module, the two-dimension code generating module, the feedback module and the execution module are fixedly mounted on the printed circuit board, and the storage power supply respectively provides electric energy for the touch screen, the servo motor, the stirring motor, the electromagnetic valve, the electronic flowmeter, the MCU controller, the signal receiving module, the two-dimension code generating module, the feedback module and the execution module.

Compared with the prior art, the invention has the beneficial effects that:

1. through the matching use among the bearing ring, the bearing rod, the limiting groove, the limiting column, the bearing plate, the circular groove, the circular filter screen, the waste discharge hole and the plug, the milk storage barrel is convenient to mount and take milk, the scattered milk can be collected, and the milk storage barrel is convenient to use;

2. the milk is in a flowing state through the stirring motor, the stirring shaft and the stirring blades, so that the milk is prevented from standing and caking;

3. through selling the cooperation use between system, touch screen, solenoid valve, flowmeter, servo motor and the paper cup case, can the person of facilitating the use mobile payment to purchase, can provide corresponding milk according to the price accuracy of paying again, and can provide the quantity of paper cup according to the milk volume control that provides, use comparatively intelligent and convenient, can reduce the waste of resource again.

Drawings

Fig. 1 is a schematic view showing a structure of a milk vending machine using pasteurization.

Fig. 2 is a sectional view of a front view of a milk vending machine employing pasteurization.

Fig. 3 is a partial structure diagram of a milk storage barrel and a bearing ring separated from each other in a pasteurizing milk vending machine.

Fig. 4 is a sectional view of a top view of a milk vending machine employing pasteurization.

Fig. 5 is a sectional view of a front view of a carrier plate in a pasteurized milk vending machine.

Fig. 6 is a sectional view showing a front view of a paper cup box in a milk vending machine using pasteurization.

Fig. 7 is a partial structural view of a vertical shaft, a first barrier and a second barrier of a pasteurized milk vending machine.

Fig. 8 is a system block diagram of a vending system in a milk vending machine that employs pasteurization.

The labels in the figure are: 1. a vending machine body; 2. a door body; 3. a touch screen; 4. a universal wheel; 5. a liquid discharge pipe; 6. a carrier plate; 7. a drawer; 8. a paper cup box; 9. a servo motor; 10. a box door; 11. a transparent window; 12. paper cups; 13. a milk storage barrel; 14. an electric cabinet; 15. a barrel cover; 16. a stirring motor; 17. a stirring shaft; 18. stirring blades; 19. a load-bearing ring; 20. a carrier bar; 21. storing the power supply; 22. a printed circuit board; 23. a limiting column; 24. a limiting groove; 25. a connecting pipe; 26. an electromagnetic valve; 27. an electronic flow meter; 28. a circular groove; 29. a plug; 30. a circular filter screen; 31. waste discharge holes; 32. a partition plate; 33. a storage chamber; 34. a control room; 35. a vertical axis; 36. a first barrier; 37. a second barrier; 38. an MCU controller; 39. a signal receiving module; 40. a two-dimensional code generation module; 41. a feedback module; 42. an execution module; 43. a first execution unit; 44. a second execution unit; 45. and executing a unit III.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 8, in an embodiment of the present invention, a pasteurized milk vending machine includes a vending machine body 1 and a vending system, a door body 2 is hinged to one side of a front surface of the vending machine body 1, a touch screen 3 is disposed on a front side of the door body 2, a milk storage bucket 13 and an electric control box 14 are respectively disposed inside the vending machine body 1, a carrying ring 19 is disposed below the milk storage bucket 13, a connecting pipe 25 is communicated with a lower portion of the milk storage bucket 13, a liquid discharge pipe 5 penetrates through a front side of the vending machine body 1, a carrying plate 6 is fixedly mounted on the front side of the vending machine body 1, a drawer 7 is disposed on the lower portion of the vending machine body 1, a paper cup box 8 is fixedly mounted on one side of the vending machine body 1, and the vending system includes an MCU controller 38, a signal receiving module 39, a two-dimensional code generating module 40, a feedback module 41 and an execution module 42.

In some embodiments of the present invention, four universal wheels 4 are fixedly installed at the bottom of the vending machine body 1, and the four universal wheels 4 are respectively disposed at four corners of the bottom of the vending machine body 1, so as to facilitate movement of the vending machine.

In some embodiments of the present invention, a barrel cover 15 is disposed on the top of the milk storage barrel 13, a stirring shaft 17 is disposed inside the milk storage barrel 13, a stirring motor 16 is fixedly mounted on the top of the barrel cover 15, a stirring blade 18 is fixedly connected to the outer surface of the stirring shaft 17, the milk storage barrel 13 is adapted to the barrel cover 15, the upper end of the stirring shaft 17 penetrates through the barrel cover 15 and is fixedly connected to the output end of the stirring motor 16, and the stirring shaft 17 is adapted to the milk storage barrel 13.

The stirring motor 16 does work to drive the stirring shaft 17 to rotate, and the stirring shaft 17 drives the stirring blade 18 to rotate, so that the milk in the milk storage barrel 13 flows to prevent caking.

In some embodiments of the present invention, four bearing rods 20 are fixedly connected to the outer wall of the bearing ring 19 at equal intervals, a plurality of limiting grooves 24 are disposed at the top of the bearing ring 19, a plurality of limiting posts 23 are fixedly connected to the outer edge of the bottom of the milk storage barrel 13, the bearing ring 19 is located inside the vending machine body 1, the bearing ring 19 is connected to the inner wall of the vending machine body 1 through the bearing rods 20, the milk storage barrel 13 is adapted to the bearing ring 19, and the limiting posts 23 are adapted to the limiting grooves 24.

Through inserting every spacing post 23 corresponding spacing inslot 24, can place the installation with storage milk bucket 13, it is comparatively convenient to use.

In some embodiments of the invention, the front end of the connecting pipe 25 is communicated with an electronic flow meter 27, the connecting pipe 25 is provided with an electromagnetic valve 26, the front end of the electronic flow meter 27 is communicated with the rear end of the liquid discharge pipe 5 through a hose, the top of the bearing plate 6 is provided with a circular groove 28, the bottom of the bearing plate 6 is provided with a waste discharge hole 31, a circular filter screen 30 is fixedly installed inside the circular groove 28, a plug 29 is arranged inside the waste discharge hole 31, the bearing plate 6 is positioned below the liquid discharge pipe 5, the waste discharge hole 31 is communicated with the circular groove 28, and the inner walls of two sides of the bottom of the circular groove 28 form an included angle of 15 degrees with the horizontal plane.

Through solenoid valve 26 and electronic flowmeter 27, can control the outflow of milk, can detect the flow of milk again, through loading board 6, can conveniently connect the container of milk to place, can collect unrestrained milk again.

In some embodiments of the invention, a partition plate 32 is fixedly connected inside the paper cup box 8, the partition plate 32 divides the interior of the paper cup box 8 into a storage chamber 33 and a control chamber 34, a transparent window 11 is arranged on the front side of the paper cup box 8 close to the storage chamber 33, a box door 10 is arranged on one side of the top of the paper cup box 8 close to the storage chamber 33, a servo motor 9 is fixedly installed on one side of the top of the paper cup box 8 close to the control chamber 34, a plurality of paper cups 12 are arranged inside the storage chamber 33, a vertical shaft 35 is arranged inside the control chamber 34, a first barrier 36 and a second barrier 37 are respectively fixedly connected to the outer surface of the lower part of the vertical shaft 35, the bottom of the paper cup box 8 is open-hole type, the paper cups 12 are matched with the storage chamber 33, the upper end of the vertical shaft 35 penetrates through the top of the paper cup box 8 and is fixedly connected with the output end of the servo motor 9, the cross sections of the first barrier 36 and the second barrier 37 are both in a semi-circular ring shape when viewed from top, first barrier 36 is diagonally above second barrier 37 and the bottom of lowermost paper cup 12 is in contact with the top of second barrier 37.

Servo motor 9's output rotates the round and drives vertical axis 35 and rotate the round, vertical axis 35 can drive first separation piece 36 and second separation piece 37 and rotate the round, when first separation piece 36 and second separation piece 37 rotate the half-turn, remove the restriction to the paper cup 12 of below, the bottom of second paper cup 12 contacts with the top of first separation piece 36 this moment, when first separation piece 36 and second separation piece 37 rotate the half-turn again, because the reason of gravity, the bottom of second paper cup 12 contacts with the top of second separation piece 37, can take out the paper cup 12 of below this moment, the function of control paper cup 12 supply volume has been realized, prevent the waste of resource.

In some embodiments of the present invention, the execution module 42 includes a first execution unit 43, a second execution unit 44, and a third execution unit 45, an output end of the touch screen 3 is connected to an input end of the signal receiving module 39, an output end of the signal receiving module 39 is connected to an input end of the MCU controller 38, an output end of the MCU controller 38 is connected to input ends of the two-dimensional code generation module 40 and the execution module 42, an output end of the two-dimensional code generation module 40 is connected to an input end of the feedback module 41, an output end of the feedback module 41 is connected to an input end of the touch screen 3, the first execution unit 43 is electrically connected to the electromagnetic valve 26, the second execution unit 44 is electrically connected to the electronic flow meter 27, and the third execution unit 45 is electrically connected to the servo motor 9.

The electromagnetic valve 26, the electronic flowmeter 27 and the servo motor 9 can be conveniently controlled to work, namely the flow rate of milk flowing out and the quantity of the supplied paper cups 12 can be conveniently controlled, and the use is convenient.

In some embodiments of the present invention, a storage power supply 21 and a printed circuit board 22 are respectively disposed inside the electric cabinet 14, the MCU controller 38, the signal receiving module 39, the two-dimensional code generating module 40, the feedback module 41 and the execution module 42 are all fixedly mounted on the printed circuit board 22, the storage power supply 21 respectively provides electric energy for the touch screen 3, the servo motor 9, the stirring motor 16, the electromagnetic valve 26, the electronic flow meter 27, the MCU controller 38, the signal receiving module 39, the two-dimensional code generating module 40, the feedback module 41 and the execution module 42, so as to facilitate the operations of the touch screen 3, the servo motor 9, the stirring motor 16, the electromagnetic valve 26, the electronic flow meter 27 and the vending system.

The working principle of the invention is as follows: in the using process, firstly, pasteurized milk is injected into the milk storage barrel 13, then the barrel cover 15 is covered, the stirring motor 16 does work to drive the stirring shaft 17 to rotate, and the stirring shaft 17 drives the stirring blade 18 to rotate, so that the milk in the milk storage barrel 13 flows, and the milk is prevented from caking; when a customer needs to buy milk, the number of milk cups is selected by the barrel cover touch screen 3, after the selection of the number of milk cups is completed, a signal receiving module 39 transmits a signal to the MCU controller 38, the MCU controller 38 calculates a corresponding price according to the number of the milk cups and then transmits price information to the two-dimensional code generating module 40, the two-dimensional code generating module 40 generates a corresponding payment two-dimensional code according to the price and displays the corresponding payment two-dimensional code on the touch screen 3 through a feedback module 41, after the payment of the customer is completed, an execution module 42 receives the information at the moment, an execution unit III 45 controls the servo motor 9 to work, the output end of the servo motor 9 rotates for one circle to drive the vertical shaft 35 to rotate for one circle, the vertical shaft 35 can drive the first blocking piece 36 and the second blocking piece 37 to rotate for one circle, and when the first blocking piece 36 and the second blocking piece 37 rotate for half a circle, the limit on the lowest paper cup 12 is removed, at this time, the bottom of the second paper cup 12 is in contact with the top of the first blocking member 36, when the first blocking member 36 and the second blocking member 37 rotate for a half turn, the bottom of the second paper cup 12 is in contact with the top of the second blocking member 37 due to gravity, and at this time, the lowermost paper cup 12 can be taken out, that is, one paper cup 12 can be taken out by rotating the output end of the servo motor 9 for one turn, so that the function of controlling the supply amount of the paper cups 12 is realized, and the waste of resources is prevented; the customer places the paper cup 12 that takes out in circular slot 28, then execution unit one 43 and execution unit two 44 control solenoid valve 26 and electron flowmeter 27 work, and solenoid valve 26 opens connecting pipe 25, and electron flowmeter 27 monitors the milk flow, and milk can flow into paper cup 12 through connecting pipe 25, hose and fluid-discharge tube 5 in, and when electron flowmeter 27 monitored the flow of a cup of milk, solenoid valve 26 closed connecting pipe 25, can realize the automatic vending of milk.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.