CN103211464A

CN103211464A - Automatic chopstick delivering machine

Info

Publication number: CN103211464A
Application number: CN2013101421145A
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: 2013-07-24

Abstract

The invention discloses an automatic chopstick delivering machine and belongs to an automatic chopstick delivering device. The chopstick delivering machine comprises a chopstick container, a base, a push-pull type electromagnet, a U-shaped groove, a human body inductor arranged on the outer side of the chopstick container and a controller. A chopstick delivering opening is formed below the chopsticks container. The U-shaped groove is formed below the chopstick delivering opening. An extensible part of the push-pull type electromagnet is connected with the side portion of the U-shaped groove. The controller comprises a microprocessor module, a power supply and an electromagnet drive circuit. The automatic chopstick delivering machine can deliver chopsticks in pairs according to human body induction signals, and can take back chopsticks which are not taken timely, and sanitation is guaranteed.

Description

A kind ofly go out the chopsticks machine automatically

Technical field

The present invention relates to a kind of chopsticks machine that goes out automatically, belong to and 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.

Summary of the invention

The present invention is directed to the problem in the background technology, propose a kind of chopsticks machine that goes out automatically, to separate the problem that the chopsticks of not taking away must not be recovered to out in the chopsticks machine.

The present invention 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 a structural representation of the present invention.

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

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

Fig. 4 is a circuit structure block diagram of the present invention.

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 technical scheme of the present invention is done introduction in further detail:

Structure of the present invention comprises chopsticks container 1, base 3, push-pull electromagnet 4, U-lag 5, is positioned at the 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 to realize 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 the 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.