CN214311903U

CN214311903U - Cereal vending machine by oneself

Info

Publication number: CN214311903U
Application number: CN202120454266.9U
Authority: CN
Inventors: 刘宝贤
Original assignee: Anhui Yingkuang Technology Co ltd
Current assignee: Anhui Yingkuang Technology Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-09-28
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a machine is sold by oneself to cereal, connect in the back shroud of cabinet body back bottom including the cabinet body, activity lock in top cap, the detachably at cabinet body top, the fixed cereal strorage device who is provided with a plurality of lieing in top cap below in the inboard top of the cabinet body, the fixed ejection of compact fill that is located cereal strorage device below that is provided with in the inboard middle part of the cabinet body, the fixed electronic scale that is located ejection of compact fill below that is provided with on the inside bottom surface of the cabinet body, the leading flank bottom of the cabinet body is rotated and is connected with the cabinet door that is located electronic scale side, the leading flank top of the cabinet body is provided with touch display screen, fixed mounting has the controller of being connected with touch display screen electricity on the inner wall of the cabinet body. The utility model can be directly applied to communities, meets the close self-service purchase demand of people on various cereals, can be purchased quantitatively or in fixed amount, and improves the convenience of life of people; the self-service selling operation process is simple, the use is convenient, and the shopping habit of the public is met.

Description

Cereal vending machine by oneself

Technical Field

The utility model relates to a vending machine technical field specifically is a machine is sold by oneself to cereal.

Background

Rice, soybean, mung bean and the like are grains necessary for daily diet of people, and when people need to eat the grains, the grains are generally purchased in supermarkets, farmer markets, convenience stores and the like, and no matter whether large-bag packaging or small-amount bulk weighing is purchased, the grains need to go between families and markets, so that a large amount of time is wasted; moreover, the grains are inconvenient to store for a long time, and people prefer a mode of purchasing a small amount of grains and buying the grains again after the grains are used up. Thus, the problems of wasting time, energy and even traffic cost are inevitable; and the purchase is difficult to be carried out quantitatively or in fixed amount, which is inconvenient.

The self-service vending machine is a popular community retail mode, the self-service vending machine in the market is generally only used for single-piece selling of packaged commodities such as bottles and boxes, great convenience is brought to life of people, but the self-service vending machine which can be used for bulk materials such as grains does not exist, and self-service purchase requirements of people on the commodities cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at overcoming prior art's not enough, provide a machine is sold by oneself to cereal, can be applied to the community, satisfy people to the closely self-service demand of buying of cereal, can quantitatively or the quota purchase moreover, promote the convenience that people lived.

In order to realize the above effect, the utility model discloses a technical scheme be:

the utility model provides a cereal sells machine by oneself, includes the cabinet body, activity lock in the back shroud of cabinet body top in top cap, detachably connection in cabinet body back bottom, the fixed cereal strorage device that is provided with a plurality of positions in top cap below in the inboard top of the cabinet body, the fixed ejection of compact fill that is located cereal strorage device below that is provided with in the inboard middle part of the cabinet body, the fixed electronic scale that is located ejection of compact fill below that is provided with on the inside bottom surface of the cabinet body, the leading flank bottom of the cabinet body rotates and is connected with the cabinet door that is located electronic scale side, the leading flank top of the cabinet body is provided with touch display screen, fixed mounting has the controller of being connected with touch display screen electricity on the inner wall of the cabinet body.

Furthermore, four side edges of the top cover protrude out of the outer walls of the four sides of the cabinet body.

Furthermore, one side bottom surface middle part fixedly connected with pivot of top cap, the connecting piece has been cup jointed in the rotation on the pivot, and the one end of connecting piece is rotated and is connected in the outer wall top of the cabinet body.

Furthermore, one side of the top cover, which is far away from the rotating shaft, is fixedly connected with the outer wall of the cabinet body through a first electronic lock, and the first electronic lock is electrically connected with the controller.

Further, the grain storage device comprises a storage box, a conical hopper and a buffer material barrel, wherein the conical hopper is integrally arranged at the bottom of the storage box, and the buffer material barrel is fixedly connected to the bottom end of the conical hopper;

a first motor is fixedly installed in the conical hopper, a scraping plate is fixedly connected to an output shaft of the first motor, and the side face of the end part of the scraping plate is in sliding contact with the inner wall of the conical hopper;

the buffer charging barrel is internally and fixedly provided with a second motor, the output end of the second motor is fixedly connected with a sealing plate, and the bottom surface of the sealing plate is in sliding contact with the inner bottom surface of the buffer charging barrel.

Furthermore, the scraping plate comprises a plurality of J-shaped fan blades, the long ends of the inner sides of the fan blades are spiral, and the short ends of the outer sides of the fan blades are fan-shaped conical surfaces.

Further, the sealing plate is a butterfly-shaped structure formed by two fan-shaped plates, and a discharge hole corresponding to the sealing plate is formed in the bottom surface of the buffer material cylinder.

Furthermore, the top of the storage box is also buckled with a sealing cover.

Further, the cabinet door is fixedly connected with the side wall of the cabinet body through a second electronic lock, and the second electronic lock is electrically connected with the controller.

Furthermore, the top surface activity of electronic scale has placed and has connect the storage bucket, fixed mounting has the infrared detection sensor who is located to connect storage bucket side on the inner wall of the cabinet body, infrared detection sensor is connected with the controller electricity.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model can be directly applied to communities, meets the close self-service purchase demand of people on cereals, can be purchased quantitatively or in fixed amount, and improves the convenience of life of people; the grain storage devices are arranged, so that the self-service purchase demand of various grains can be realized, the control of grain discharge is realized through the matching of the electronic scale and the motor, and the excessive discharge allowance is avoided while the sufficient weighing and blanking are ensured; the self-service selling operation process is simple, the use is convenient, and the shopping habit of the public is met.

Drawings

Fig. 1 is one of the schematic three-dimensional structures of the present invention;

fig. 2 is a second schematic perspective view of the present invention;

fig. 3 is a schematic sectional structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic perspective view of the top cover of the present invention in an open state;

FIG. 6 is a perspective view of the grain storage device;

FIG. 7 is a second perspective view of the grain storage device;

FIG. 8 is a schematic sectional view of the grain storage unit;

fig. 9 is a schematic perspective view of the scraper plate;

FIG. 10 is a schematic perspective view of the sealing plate;

fig. 11 is the utility model discloses a spatial structure schematic diagram under cabinet door open mode.

Wherein: the grain storage device comprises a cabinet body 1, a top cover 2, a rotating shaft 201, a 202 connecting piece, a rear cover plate 3, a grain storage device 4, a 401 storage box, a 402 conical hopper, a 403 buffer material barrel, a 404 first motor, a 405 scraping plate, a 406 second motor, a 407 sealing plate, a 408 sealing cover, a 409 first motor mounting frame, a 410 second motor mounting frame, a 5 discharge hopper, a 6 electronic scale, a 7 cabinet door, an 8 touch display screen, a 9 controller, a 10 first electronic lock, a 11 second electronic lock, a 12 infrared detection sensor and a 13 receiving barrel.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 to 3, a self-service grain vending machine includes a cabinet 1, a top cover 2 movably fastened to the top of the cabinet 1, and a rear cover plate 3 detachably connected to the bottom of the back of the cabinet 1. The cabinet body 1, the top cover 2 and the rear cover plate 3 are stainless steel sheet metal parts, the cabinet body 1 is of a square cylindrical shell structure with an open top, the top cover 2 is of a frustum-shaped shell structure, and the four side edges of the top cover protrude out of the outer walls of the four sides of the cabinet body 1, so that a rainproof effect is achieved. Four side edges of the top cover 2 are provided with turned-in flanges, and the four turned-over flanges are lapped on the top ends of the four side walls of the cabinet body 1. The back cover plate 3 is fixedly connected to the back face of the cabinet body 1 through screws, and therefore overhaul operation of all components in the cabinet body 1 is facilitated.

Preferably, as shown in fig. 4, a rotating shaft 201 is fixedly connected to the middle of the bottom surface of one side of the top cover 2, a connecting member 202 is rotatably sleeved on the rotating shaft 201, and one end of the connecting member 202 is rotatably connected to the top of the outer wall of the cabinet 1, so that the top cover 2 can be turned up and rotated left and right from a buckling state and then transferred to one side of the cabinet 1, as shown in fig. 5. Likewise, the reverse operation allows the top cover 2 to be re-snapped onto the top of the cabinet 1.

Further, a first electronic lock 10 is fixedly arranged at the top end of the side wall of the other side of the cabinet body 1, and a lock catch of the first electronic lock 10 is fixed on the bottom surface of the turned edge of the side, far away from the rotating shaft 21, of the top cover 2. When the top cover 2 is buckled at the top of the cabinet body 1, the locking of the top cover 2 on the cabinet body 1 is realized through the fixed connection of the first electronic lock 10 and the outer wall of the cabinet body 1.

The top of the inner side of the cabinet body 1 is fixedly provided with 9 grain storage devices 4 positioned below the top cover 2. As shown in fig. 6 to 8, the grain storage device 4 includes a storage box 401, a conical hopper 402 integrally disposed at the bottom of the storage box 401, and a buffer material cylinder 403 fixedly connected to the bottom end of the conical hopper 402. Storage case 401 is the square shell structure of stainless steel, and 9 storage cases 401 are adjacent in proper order and inlay and establish in cabinet body 1 for store different cereals such as rice, soybean, mung bean, red bean, glutinous rice respectively. Of course, the storage bin 401 can be made in different sizes to accommodate different grain demand/supply needs.

The upper half section of the conical hopper 402 is a stainless steel shell structure with a round upper part and a round lower part, the lower half section of the conical hopper is a conical stainless steel shell structure, and the top of the conical hopper 402 is welded with the top of the storage box 401 into a whole in a sealing manner. As shown in fig. 8, the inner wall bottom of the storage box 401 is fixedly connected with a first motor mounting bracket 409, the first motor mounting bracket 9 is composed of a square mounting plate and four spokes, and the bottom ends of the spokes are welded to the square mounting plate and the top end of the spokes is welded to the inner wall of the storage box 401, so that the square mounting plate is suspended in the conical hopper 402. The top surface of the square mounting plate is fixedly provided with a first motor 404, and an output shaft end of the first motor 404 is fixedly connected with a scraping plate 405.

As shown in fig. 9, the scraping plate 405 includes 4 "J" shaped blades, the inner long ends of the blades are spiral, and the spiral directions of the 4 blades are the same, so that when the first motor 404 drives the scraping plate 405 to rotate, the surfaces of the blades form a downward thrust to the grains in the tapered hopper 402, which is helpful for the grains to fall down; the short end of the fan blade is a fan-shaped conical surface, and the side surface of the end part is in sliding contact with the inner wall of the conical hopper 402, so that the side surface of the end part scrapes grains near the side wall of the conical hopper 402 during the rotation of the scraper plate 405 driven by the first motor 404, so as to prevent the grains from adhering to the side wall due to moisture and the like and not falling freely.

The buffer material cylinder 403 is of a cylindrical stainless steel shell structure, and the top end of the buffer material cylinder is fixed at the bottom end of the conical hopper 402 through spiral connection, so that the buffer material cylinder 403 can be detached from the conical hopper 402, and the overhaul operation of parts in the conical hopper 402 and the buffer material cylinder 403 is facilitated. As shown in fig. 3, a supporting plate is welded and fixed on the inner wall of the cabinet 1, a through hole corresponding to the buffering material cylinder 403 is formed in the supporting plate, and the buffering material cylinder 403 is located in the through hole, so that the whole grain storage device 4 is erected on the supporting plate and positioned in the cabinet 1. As shown in fig. 8, a second motor mount 410 is provided in buffer cartridge 403 and is configured and secured in a manner similar to first motor mount 409. A second motor 406 is fixedly installed at the center of the top surface of the second motor installation frame 410, a sealing plate 407 is fixedly connected to the output end of the second motor 406, and the bottom surface of the sealing plate 407 is in sliding contact with the inner bottom surface of the buffer material cylinder 403.

As shown in fig. 10, the sealing plate 407 has a butterfly structure formed by two fan-shaped plates. As shown in fig. 7, the bottom surface of the buffer cylinder 403 is provided with a discharge hole corresponding to the sealing plate 407, that is, two quadrant fan-shaped holes are formed in the bottom surface of the buffer cylinder 403 along the diameter direction, and the fan-shaped holes can be completely covered by two fan-shaped plates of the sealing plate 407 at the same time. When the second motor 406 drives the sealing plate 407 to rotate, the fan-shaped holes can be gradually opened, so that grains in the buffer material cylinder 403 can fall below the buffer material cylinder 403, when the connecting line of the two fan blades is perpendicular to the connecting line of the two fan-shaped holes, the fan-shaped holes are opened to the maximum, and at the moment, the falling flow of the grains is also the maximum; when the second motor 406 drives the sealing plate 407 to rotate continuously, the sector hole is gradually covered, and the falling flow of the grains is correspondingly gradually reduced until the sector hole is completely covered by the sector plate, at the moment, the discharge hole is closed, and the grains stop falling.

Preferably, the top of the storage bin 401 is also snap-fitted with a sealing cap 408. The contour of the sealing cover 408 matches the contour of the inner wall of the storage box 401, so that the sealing cover 408 can play a certain sealing role after being buckled on the storage box 401. Still be provided with temperature sensor and humidity transducer (all not shown in the figure) in the storage case 401 for the temperature and the humidity of cereal in real-time supervision storage case 401 are convenient for master the storage state of cereal, so that in time carry out corresponding adjustment, guarantee that cereal is in good storage state.

Further, in this embodiment, the first motor 404 and the second motor 406 both use stepping motors, which facilitates to adjust and control the rotation speed and rotation angle of the motors.

A discharge hopper 5 positioned right below the grain storage device 4 is fixedly arranged at the middle part of the inner side of the cabinet body 1. As shown in fig. 3, the discharge hopper 5 is a funnel structure with a large top and a small bottom, and grains discharged from each grain storage device 4 fall into the discharge hopper 5 and are discharged from a small opening at the bottom of the discharge hopper 5.

An electronic scale 6 located right below the discharge hopper 5 is fixedly arranged on the bottom surface of the inner part of the cabinet body 1, a material receiving barrel 13 is movably placed on the top surface of the electronic scale 6, falling grains in the discharge hopper 5 fall in the material receiving barrel 13, and the electronic scale 6 weighs the weight of the grains increased in the material receiving barrel 13 in real time. Preferably, an infrared detection sensor 12 located on the side of the material receiving barrel 13 is fixedly mounted on the inner wall of the cabinet body 1, and is used for detecting whether the material receiving barrel 13 is located at a material receiving position, and only when the material receiving barrel 13 is located at the material receiving position below the material discharging hopper 5, the grain storage device 4 can execute corresponding discharging operation.

As shown in fig. 11, a cabinet door 7 located at a side of the electronic scale 6 is rotatably connected to the bottom of the front side of the cabinet body 1, and the cabinet door 7 is fixedly connected to a side wall of the cabinet body 1 through a second electronic lock 11, such as a locker door of a shopping mall. After cereal strorage device 4 carries out cereal ejection of compact operation, the unblock of second electronic lock 11 to pop out cabinet door 7 and open, the shopper can take out the material receiving barrel 13 that contains cereal, and pour cereal back, will connect material barrel 13 to put back to electronic scale 6, and the shopper again manually pushes up cabinet door 7, and second electronic lock 11 pins cabinet door 7 again.

The top of the front side face of the cabinet body 1 is provided with a touch display screen 8, and the inner wall of the cabinet body 1 is fixedly provided with a controller 9 electrically connected with the touch display screen 8. The first motor 404, the second motor 406, the first electronic lock 10, the second electronic lock 11 and the infrared detection sensor 12 are also electrically connected to the controller 9, respectively. The touch display screen 8 and the controller 9 are the same as those of the existing self-service vending machine in the market, and the controller 9 has a wireless transmission function and can be in real-time data transmission butt joint with a background cloud.

This machine is sold by oneself to cereal use as follows:

(1) for member users:

1) if the shopper selects the member mode on the touch display screen 8, a member login interface pops up on the touch display screen 8, and the shopper completes login in any one mode of code scanning, password scanning, fingerprint scanning and the like; after login is successful, the interface displays related member information and account balance;

2) the shopper selects the type of grain to be purchased, sets the required weight or the amount of money to be consumed, and then the system automatically calculates the corresponding amount of money according to the set weight and the preset unit price, or automatically calculates the corresponding weight according to the set amount of money to be consumed and the preset unit price, and transmits the corresponding information to the background cloud end through the controller 9 to complete the adjustment of the member account balance and the calculation of the remaining weight of the grain;

3) the controller 9 controls the first motor 404 and the second motor 406 in the grain storage device 4 for storing corresponding grains to work, so that the discharge hole of the buffer material cylinder 403 is opened to the maximum, and the grain discharging process is carried out; the electronic scale 6 is used for weighing the weight of the grains added in the receiving barrel 13 in real time and transmitting the detected weight data to the controller 9; when the weight of the grains reaches 80% of the required discharge amount, the controller 9 controls the first motor 404 to reduce the rotating speed, and simultaneously controls the second motor 606 to rotate by a certain angle (such as 45 degrees), so that the discharge port is closed by a half to reduce the falling flow rate of the grains, and when the weight of the grains reaches 90% of the required discharge amount, the controller 9 controls the second motor 606 to continue to rotate by a certain angle (such as 30 degrees), so that the discharge port is smaller, the discharge flow rate of the grains is smaller, the discharging in the final stage is finished, the discharging is guaranteed to be sufficiently called, and the excessive discharging allowance is avoided; when the weight of the grains reaches the required discharge amount, the controller 9 controls the first motor 404 and the second motor 406 to stop working;

4) after the grain discharging process is completed, the controller 9 controls the second electronic lock 11 to unlock, so that the cabinet door 7 automatically pops open, a shopper takes out the material receiving barrel 13 containing grains and pours the grains out, the material receiving barrel 13 is put back on the electronic scale 6, the shopper pushes the cabinet door 7 up manually, and the second electronic lock 11 locks the cabinet door 7 again.

(2) For non-member users:

the differences between the member users are: a shopper selects a non-member mode on the touch display screen 8, selects a type of grains required to be purchased, sets a required weight or an amount to be consumed, the system automatically calculates the corresponding amount according to the set weight and a preset unit price, or automatically calculates the corresponding weight according to the set amount to be consumed and the preset unit price, a code scanning payment interface pops up on the touch display screen 8, the shopper can directly scan a code for payment, and the system transmits corresponding payment information and required information to a background cloud end through the controller 9 to complete calculation of the remaining weight of the grains; the rest of the operations are the same as the member operations.

The operation process of adding the grains is as follows:

1) when the residual amount of grains in a certain grain storage device 4 is small and needs to be supplemented, a maintainer selects an option of adding grains on the touch display screen 8 and authenticates the grains through personal information such as passwords, fingerprints and facial recognition, and after the authentication is passed, the controller 9 controls the first electronic lock 10 to unlock;

2) the maintenance personnel can transfer the top cover 2 to one side of the cabinet 1, as shown in fig. 5; the maintenance personnel take down the sealing cover 408 on the grain storage device 4 containing the corresponding grains, and pour the grains with a certain weight (such as 10 kg) into the corresponding storage box 401;

3) the maintenance personnel buckle the top cover 2 at the top of the cabinet body 1 again and lock the cabinet body through the first electronic lock 10;

4) the maintainer enters the added weight information on the touch display screen 8, and the controller 9 transmits corresponding data to the background cloud end to complete the recalculation of the residual weight of the grains.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a machine is sold by oneself to cereal, includes that the cabinet body (1), activity lock in top cap (2) at the cabinet body (1) top, detachably connect in the back shroud (3) of the cabinet body (1) back bottom, its characterized in that: the improved multifunctional cabinet is characterized in that a plurality of grain storage devices (4) located below the top cover (2) are fixedly arranged at the top of the inner side of the cabinet body (1), a discharge hopper (5) located right below the grain storage devices (4) is fixedly arranged at the middle of the inner side of the cabinet body (1), an electronic scale (6) located right below the discharge hopper (5) is fixedly arranged on the bottom surface of the inner part of the cabinet body (1), a cabinet door (7) located on the side of the electronic scale (6) is rotatably connected to the bottom of the front side face of the cabinet body (1), a touch display screen (8) is arranged at the top of the front side face of the cabinet body (1), and a controller (9) electrically connected with the touch display screen (8) is fixedly arranged on the inner wall of the cabinet body (1).

2. A self-service grain vending machine according to claim 1, further comprising: the four side edges of the top cover (2) are protruded out of the outer walls of the four sides of the cabinet body (1).

3. A self-service grain vending machine according to claim 1 or 2, wherein: one side bottom surface middle part fixedly connected with pivot (201) of top cap (2), rotate on pivot (201) and cup jointed connecting piece (202), the one end of connecting piece (202) is rotated and is connected in the outer wall top of the cabinet body (1).

4. A self-service grain vending machine according to claim 3, wherein: one side of the top cover (2) far away from the rotating shaft (201) is fixedly connected with the outer wall of the cabinet body (1) through a first electronic lock (10), and the first electronic lock (10) is electrically connected with the controller (9).

5. A self-service grain vending machine according to claim 4, wherein: the grain storage device (4) comprises a storage box (401), a conical hopper (402) integrally arranged at the bottom of the storage box (401), and a buffer material cylinder (403) fixedly connected to the bottom end of the conical hopper (402);

a first motor (404) is fixedly installed in the conical hopper (402), an output shaft of the first motor (404) is fixedly connected with a scraping plate (405), and the side face of the end part of the scraping plate (405) is in sliding contact with the inner wall of the conical hopper (402);

the buffer material barrel (403) is internally and fixedly provided with a second motor (406), the output end of the second motor (406) is fixedly connected with a sealing plate (407), and the bottom surface of the sealing plate (407) is in sliding contact with the inner bottom surface of the buffer material barrel (403).

6. A self-service grain vending machine according to claim 5, wherein: the scraping plate (405) comprises a plurality of J-shaped fan blades, the long ends of the inner sides of the fan blades are spiral, and the short ends of the outer sides of the fan blades are fan-shaped conical surfaces.

7. A self-service grain vending machine according to claim 5, wherein: the sealing plate (407) is a butterfly-shaped structure formed by two fan-shaped plates, and a discharge hole corresponding to the sealing plate (407) is formed in the bottom surface of the buffer material cylinder (403).

8. A self-service grain vending machine according to claim 5, wherein: the top of the storage box (401) is also buckled with a sealing cover (408).

9. A self-service grain vending machine according to claim 1, further comprising: the cabinet door (7) is fixedly connected with the side wall of the cabinet body (1) through a second electronic lock (11), and the second electronic lock (11) is electrically connected with the controller (9).

10. A self-service grain vending machine according to claim 1, further comprising: the top surface activity of electronic scale (6) is placed and is connect storage bucket (13), fixed mounting has on the inner wall of the cabinet body (1) and is located the infrared detection sensor (12) that connect storage bucket (13) side, infrared detection sensor (12) are connected with controller (9) electricity.