CN203226573U

CN203226573U - Automatic chopstick feeding machine

Info

Publication number: CN203226573U
Application number: CN 201320206120
Authority: CN
Inventors: 何文豪
Original assignee: Wuxi Chongan District Technology Innovation Service Center
Current assignee: Wuxi Chongan District Technology Innovation Service Center
Priority date: 2013-04-22
Filing date: 2013-04-22
Publication date: 2013-10-09
Anticipated expiration: 2023-04-22

Abstract

The utility model belongs to automatic chopstick feeding devices and discloses an automatic chopstick feeding machine which comprises a chopstick container, a base, a push-pull electric magnet, a U-shaped groove, a human body sensor positioned on the outer side of the chopstick container, and a controller. A chopstick outlet is arranged below the chopstick container, the U-shaped groove is positioned below the chopstick outlet, an extensible portion of the push-pull electric magnet is connected with the side portion of the U-shaped groove, and the controller comprises a microprocessor module, a power source and an electric magnet driving circuit. The automatic chopstick feeding machine can send out chopsticks in pair according to human body sensing signals and can timely take back the chopsticks which are not taken away, so that sanitation is guaranteed.

Description

A kind ofly go out the chopsticks machine automatically

Technical field

The utility model relates to a kind of chopsticks machine that goes out automatically, belongs to go out the chopsticks device automatically.

Background technology

Chopsticks are the topmost dining sets of Chinese.At present, a lot of restaurants all are equipped with and go out the chopsticks machine automatically, when people press out the chopsticks button, go out the chopsticks chance and automatically chopsticks are sent, and use for the guest.Yet, if the guest does not have in time the chopsticks of sending to be taken away, outside chopsticks can be exposed to for a long time, not enough health.

The utility model content

The utility model proposes a kind of chopsticks machine that goes out automatically at the problem in the background technology, the chopsticks of not taking away must not be recovered to out problem in the chopsticks machine with solution.

The utility model adopts following technical scheme for overcoming the above problems:

A kind ofly go out the chopsticks machine automatically, comprise chopsticks container, base, push-pull electromagnet, U-lag, the human inductor that is positioned at the chopsticks outside of containers and controller; The below of described chopsticks container is provided with chopsticks outlet; Described U-lag is positioned at the below of chopsticks outlet; The pars contractilis of described push-pull electromagnet is connected with the sidepiece of U-lag; Described controller comprises microprocessor module, power supply and solenoid driver circuit; Described human inductor is connected with the signal input part of microprocessor module; Described microprocessor module is by the work of solenoid driver circuit control push-pull electromagnet.

Further, two chopsticks of can packing at most in the described U-lag.

Preferably, described power supply adopts the direct-current switch power supply power supply.

Technique effect:

1, the chopsticks of in time not taken away can be recovered to out in the chopsticks machine, avoid chopsticks to be exposed to the external world for a long time, guarantee the sanitary condition of chopsticks, function is practical strong.

2, adopt push-pull electromagnet to realize going out the chopsticks function automatically, simple in structure, be easy to control, realize that cost is low.

Description of drawings

Fig. 1 is structural representation of the present utility model.

State diagram when Fig. 2 is the U-lag release.

Fig. 3 is the state diagram of U-lag when retracting.

Fig. 4 is circuit structure block diagram of the present utility model.

Label title among Fig. 1, Fig. 2, Fig. 3: 1, chopsticks container; 2, chopsticks outlet; 3, base; 4, push-pull electromagnet; 5, U-lag; 6, chopsticks; 7, human inductor.

The specific embodiment

Below in conjunction with accompanying drawing the technical solution of the utility model is done introduction in further detail:

Structure of the present utility model comprises chopsticks container 1, base 3, push-pull electromagnet 4, U-lag 5, is positioned at human inductor 7 and the controller in chopsticks container 1 outside as shown in Figure 1; The below of described chopsticks container 1 is provided with chopsticks outlet 2; Described U-lag 5 is positioned at the below of chopsticks outlet 2; The pars contractilis of described push-pull electromagnet 4 is connected with the sidepiece of U-lag 5; Described controller comprises microprocessor module, power supply and solenoid driver circuit, as shown in Figure 4; Described human inductor 7 is connected with the signal input part of microprocessor module; Described microprocessor module is by 4 work of solenoid driver circuit control push-pull electromagnet; Two chopsticks of can packing at most in the described U-lag; Described power supply adopts the direct-current switch power supply power supply.

Microprocessor module mainly is made of the P89V51RD2FA single-chip microcomputer of NXP company; Solenoid driver circuit mainly is made up of triode, MOSFET and Schottky diode, microprocessor module is successively by triode and the work of MOSFET control push-pull electromagnet, Schottky diode is connected in parallel on the electromagnet coil two ends, is used for electromagnet is played the effect of afterflow protection; Human inductor adopts Nanjing far to open up the VT-EWS of Science and Technology Ltd., is used for realizing the human detection function.

During use, chopsticks 6 are put into chopsticks container 1, two chopsticks of bottommost can fall into U-lag 5 from chopsticks outlet 2 because of self gravitation.When the people is close, human inductor 7 is passed to microprocessor module with induced signal, microprocessor module is released U-lag 5 by push-pull electromagnet 4, as shown in Figure 2, thereby two chopsticks are sent, after the guest takes chopsticks away and leaves, human inductor 7 non-inductive signals, microprocessor module retracts U-lag 5 by push-pull electromagnet 4, and as shown in Figure 3, the chopsticks in the chopsticks container 1 can continue to fall into automatically the notch of U-lag 5.If the back chopsticks were not removed yet the time (as 10 seconds) after U-lag 5 was released one section, microprocessor module can be controlled U-lag 5 and retract, and is exposed to the outside for a long time to avoid chopsticks.

Claims

1. one kind goes out the chopsticks machine automatically, it is characterized in that: comprise chopsticks container (1), base (3), push-pull electromagnet (4), U-lag (5), be positioned at human inductor (7) and the controller in chopsticks container (1) outside; The below of described chopsticks container (1) is provided with chopsticks outlet (2); Described U-lag (5) is positioned at the below of chopsticks outlet (2); The pars contractilis of described push-pull electromagnet (4) is connected with the sidepiece of U-lag (5); Described controller comprises microprocessor module, power supply and solenoid driver circuit; Described human inductor (7) is connected with the signal input part of microprocessor module; Described microprocessor module is controlled push-pull electromagnet (4) work by solenoid driver circuit.

2. according to claim 1ly go out the chopsticks machine automatically, it is characterized in that: two chopsticks of can packing at most in the described U-lag (5).

3. according to claim 1ly go out the chopsticks machine automatically, it is characterized in that: described power supply adopts the direct-current switch power supply power supply.