CN211294052U

CN211294052U - Lifting system of vending machine

Info

Publication number: CN211294052U
Application number: CN202020099040.7U
Authority: CN
Inventors: 黄浩亮
Original assignee: Guangdong Lingye Tech Co ltd
Current assignee: Guangdong Lingye Tech Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-08-18
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a lifting system of vending machine, which comprises a lifting motor, a transmission track, a gear, a limit switch, a travel switch, an inductor, an induction iron sheet, a tray, a guide rail and a circuit control panel; the guide rail sets up along selling quick-witted frame, the tray sets up on the guide rail, transmission track and gear sliding connection, elevator motor sets up on selling quick-witted lower frame, circuit control panel sets up in the elevator motor next door, limit switch sets up in the top and two places down of guide rail, the inductor sets up in the tray below, the response iron sheet sets up on selling the corresponding position of every layer of quick-witted, travel switch sets up on each goods way of selling the machine, circuit control panel respectively with elevator motor, the inductor, limit switch, travel switch electricity is connected, elevator motor rotates and drives gear cooperation transmission track motion, let the tray along guide rail direction up-and-down motion, with this lift effect that reaches. The utility model discloses can steadily transmit the goods of purchase to getting the goods mouth by lift platform, do not damage the goods.

Description

Lifting system of vending machine

Technical Field

The utility model relates to an automatic vending machine technical field, concretely relates to automatic vending machine's operating system.

Background

When the vending machine is not provided with a lifting system, the vending machine adopts a spring tray drawer type goods channel and spring type transmission. The motor rotates to drive the spring to push the commodity out of the goods channel, and the commodity freely falls to the goods taking opening under the action of gravity, so that the purpose of selling goods is achieved.

When fragile commodities such as glass bottled commodities or biscuits and egg types exist in commodities sold by the vending machine, the free falling of the commodities can cause glass breakage and biscuit and egg breakage, and the breaking rate of the commodities is increased, so that the glass bottled commodities cannot be sold by the vending machine in the past, the fragile commodities such as eggs cannot be sold, the vending machine has serious limitation, the purchasing requirement of modern people on the commodities cannot be met, and the vending function of the vending machine cannot be fully exerted.

SUMMERY OF THE UTILITY MODEL

In view of the above, in order to solve the above problems in the prior art, the present invention provides a lifting system for a vending machine.

The utility model discloses an above-mentioned problem is solved to following technical means:

a lifting system of an automatic vending machine comprises a lifting motor, a transmission crawler, a gear, a limit switch, a travel switch, an inductor, an induction iron sheet, a tray, a guide rail and a circuit control board;

the guide rail is along selling fixed setting of quick-witted frame, the tray sets up on the guide rail, drive track and gear sliding connection, elevator motor sets up on selling quick-witted lower frame, circuit control panel sets up in the elevator motor next door, limit switch sets up in the top and two places at the bottom of guide rail, the inductor sets up in the tray below, the response iron sheet sets up on selling the corresponding position of every layer of quick-witted, travel switch sets up on each goods way of selling the machine, circuit control panel respectively with elevator motor, the inductor, limit switch, the travel switch electricity is connected, inductor and response iron sheet signal connection, circuit control panel control elevator motor rotates, elevator motor rotates drive gear cooperation drive track motion, under the cooperation motion of gear and drive track, let the tray along guide rail direction up-and-down motion, reach the lift effect with this.

Furthermore, the lifting system of the vending machine further comprises a 24v direct-current power switch and an electric leakage protection switch, wherein the input end of the electric leakage protection switch is connected with the commercial power, the output end of the electric leakage protection switch is connected with the 24v direct-current power switch, and the commercial power is converted into a 24v direct-current power supply to supply power to the circuit control board.

Compared with the prior art, the beneficial effects of the utility model include at least:

increased operating system in the automatic vending machine, can directly not drop to getting the thing mouth after commodity is released, because the lift opportunity send the tray to under the commodity position that customer purchased in advance, commodity can be pushed away in the tray, then is carried by the lift and gets the goods mouth, prevents that commodity from being fallen badly. The variety of the sold commodities is increased, and besides the commodities which are not easy to break, the fragile commodities such as biscuits, glass bottled commodities, eggs and the like can be sold. The original technology is that the goods fall to a goods taking port of a vending machine in a free falling motion mode by depending on the gravity of the goods, so that the goods are easy to damage; and vending machine operating system can be steadily transmitted the goods of purchase to getting the goods mouth by lift platform, does not damage the goods.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a perspective view of a lifting system of the vending machine of the present invention;

FIG. 2 is an exploded view of the vending machine lift system of the present invention;

FIG. 3 is a front view of the vending machine lift system of the present invention;

FIG. 4 is a schematic circuit diagram of the elevator system of the vending machine of the present invention;

FIG. 5 is a flow chart of the vending machine lift system of the present invention;

description of reference numerals:

1. a lifting motor; 2. a drive track; 3. a gear; 4. a limit switch; 5. an inductor; 6. sensing an iron sheet; 7. a tray; 8. a guide rail; 9. and a circuit control board.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments accompanying the drawings are described in detail below. It should be noted that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Examples

As shown in fig. 1-4, the utility model provides a lifting system of vending machine, which comprises a lifting motor 1, a transmission track 2, a gear 3, a limit switch 4, a travel switch, an inductor 5, an induction iron sheet 6, a tray 7, a guide rail 8 and a circuit control board 9;

the guide rail 8 is fixedly arranged along the frame of the vending machine, the tray 7 is arranged on the guide rail 8, the transmission crawler 2 is in sliding connection with the gear 3, the lifting motor 1 is arranged on the lower frame of the vending machine, the circuit control board 9 is arranged beside the lifting motor 1, the limit switches 4 are arranged at the uppermost and the lowermost positions of the guide rail 8, the inductor 5 is arranged below the tray 7, the induction iron sheets 6 are arranged at corresponding positions of each layer of the vending machine, the travel switches are arranged on each goods passage of the vending machine, the circuit control board 9 is respectively electrically connected with the lifting motor 1, the inductor 5, the limit switches 4 and the travel switches, the inductor 5 is in signal connection with the induction iron sheets 6, the circuit control board 9 controls the lifting motor 1 to rotate, the lifting motor 1 rotates to drive the gear 3 to cooperate with the transmission crawler 2 to move, under the cooperation motion of the gear 3 and the transmission crawler 2, the tray 7 moves, thereby achieving the lifting effect.

Specifically, the lifting system of the vending machine further comprises a 24v direct-current power switch and an electric leakage protection switch, wherein the input end of the electric leakage protection switch is connected with the mains supply, the output end of the electric leakage protection switch is connected with the 24v direct-current power switch, and the mains supply is converted into a 24v direct-current power supply to supply power to the circuit control board 9.

Mechanical and electrical circuit structures of the lift system; the lifting system comprises a lifting motor 1, a transmission crawler 2, a gear 3, a limit switch 4, a travel switch, an inductor 5, an induction iron sheet 6, a tray 7, a guide rail 8, a circuit control board 9 and the like. In the motion part: the lifting motor 1 rotates to drive the gear 3 to move in a manner of being matched with the transmission crawler 2, and the tray 7 moves up and down along the direction of the guide rail 8 under the matching motion of the gear 3 and the transmission crawler 2, so that the lifting effect is achieved; the sensor 5 is arranged below the tray 7, the sensing iron sheet 6 is arranged at the corresponding position of each layer, and when the sensor 5 passes through the sensing iron sheet 6, a sensing signal is received to detect the position of the tray 7; limit switch 4 is respectively installed at the two places of the top and the bottom of guide rail 8, when tray 7 goes to extreme position, touches limit switch 4, and elevator motor 1 will stop at once, prevents that tray 7 from colliding with the frame of selling the machine mutually, and protective apparatus is safe in utilization. A circuit control section: the lifting system is controlled by a

circuit control board

9, 24v direct current power is supplied to the circuit control board 9, the circuit control board 9 supplies power to control the on-off and the forward and reverse rotation of the lifting motor 1, the circuit control board 9 is provided with a group of wires which are connected with the inductor 5 and used for detecting the position of the tray 7, and the circuit part of the lifting system is supplied with power by the 24v direct current power, so that the danger of electric shock to a human body is prevented, and the use is safer and more reliable.

As shown in fig. 5, the working steps of the lifting system are as follows: when the vending machine is matched with the vending machine for use, when a customer selects a purchased commodity, the vending machine records the position of the commodity, and transmits the information to the lifting system, the circuit control board 9 receives the information, the lifting motor 1 is controlled to forward transmit the information, the gear 3 and the transmission crawler 2 are driven to enable the tray 7 to ascend, the lifting motor 1 stops rotating after the tray 7 ascends to a specified position, the tray 7 stops at the specified position, after the commodity is pushed out to the tray 7, the circuit control board 9 controls the lifting motor 1 to rotate reversely, the tray 7 starts descending, when the tray 7 descends to a fetching opening position, the lifting motor 1 stops rotating, and the lifting system finishes goods fetching.

Control logic of the lifting system: each layer of the vending machine has position information, when a customer purchases a commodity, if the position of the purchased commodity is the commodity of the fifth layer and the third channel, the position information received by the lifting system is 5, after the lifting motor 1 rotates forwards, the tray 7 rises, the lifting motor 1 stops rotating after the sensor 5 receives the sensing signal for 5 times, i.e. the tray 7 has reached the fifth level, (if the goods are in another level, the elevator system receives the corresponding number.) and each lane has a travel switch to detect whether the goods have reached the tray 7, when the received commodity reaches the position of the tray 7, the lifting motor 1 rotates reversely, the tray 7 descends, the sensor 5 receives 5 times of sensing signals and then the motor stops, the tray 7 returns to the original position, namely the position of the goods taking opening, the goods are equivalently conveyed to the position of the goods taking opening, and a purchaser can take the goods.

The original technology is that the goods fall to a goods taking port of a vending machine in a free falling motion mode by depending on the gravity of the goods, so that the goods are easy to damage; and vending machine operating system can be steadily transmitted the goods of purchase to getting the goods mouth by lift platform, does not damage the goods.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A lifting system of an automatic vending machine is characterized by comprising a lifting motor, a transmission crawler, a gear, a limit switch, a travel switch, an inductor, an induction iron sheet, a tray, a guide rail and a circuit control board;

2. The vending machine lifting system according to claim 1, further comprising a 24v dc power switch and a leakage protection switch, wherein the leakage protection switch is connected to the commercial power at an input end and to the 24v dc power switch at an output end, and converts the commercial power into 24v dc power to supply to the circuit control board.