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Anonymous users2024-01-23A kind of paper towel vending machine that is made up of motor control circuit, transmission system, bearing, paper rolling system, paper towel cabin etc., it is characterized in that there are gears and the rack that meshes with gear on both sides of paper towel cabin, rack is connected with paper towel bracket, paper towel holder places the paper towel of sealed packaging, there is a paper rolling system on the paper towel cabin, paper rolling system is made up of paper rolling wheel, stepper motor and control circuit, paper rolling wheel and stepper motor are connected by paper rolling bracket, and paper rolling wheel of paper rolling system is pressed on paper towel; The tissue compartment is installed in the tissue compartment shell and fixed to the tissue storage compartment chassis.
Additional note: automatic paper vending machine.
The computer programming technology is used to realize the automatic transformation of paper tube (or coreless automatic paper rolling), automatic glue spraying, edge banding, and trimming, which reduces the labor intensity and improves product quality. The automatic toilet paper rewinder is the ideal equipment for the production of toilet roll paper. Since its launch on the market, it has been well received by users at home and abroad, and its production and sales have been continuously improved.
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Anonymous users2024-01-22I haven't seen this thing, but it should be the same principle as a vending machine, but there is only one variety;
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Anonymous users2024-01-21Enthusiastic netizens.
Vending machine is a mechatronics automation device, under the premise of receiving the currency has been input, by touch control twist input signal to make the controller start the mechanical device of the relevant position to complete the specified action, the goods output.
The user puts the currency into the coin slot, and the currency identifier identifies the invested currency;
According to the amount, the controller provides the product saleable information to the user through the key indicator of the selection button, and the user draws the paper towel.
Press the button corresponding to the product selected by the user, the controller receives the information transmitted by the button, drives the corresponding part, and sells the product selected by the user to reach the pick-up port;
If you still have enough balance, you can proceed with the purchase. Within 15 seconds, the vending machine will automatically locate the zerocoin or the user will turn the return knob to exit the zerocoin.
Take out the zerocoin from the withdrawal slot to complete the transaction.
All use a floating controller to switch the water source on and off. The old-fashioned use of floats.
It is necessary to contact the administrative law enforcement department and the municipal sanitation department in charge of the public toilet management agency, including you must be approved to advertise the toilet, otherwise you will not only be unable to do it, but you will also be held responsible.
The principle of automatic flushing of toilets:
There is a float valve inside, as the water level in the tank rises, the buoyancy generated by the float increases, and when the water level rises to a predetermined value, the buoyancy generated by the float will be transmitted to the plug that discharges the water through a seesaw structure, and the plug can be automatically pulled up as long as the drain button is pressed. After the water is discharged, the plug automatically returns to its position under the action of the spring and enters the next round of water filling cycle. >>>More
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After the 220V AC power passes through the bulb H and the rectifier bridge, it becomes a DC pulsating voltage, which is added to the VS and R branches of the thyristor as a forward bias voltage. During the day, when the brightness is greater than a certain extent, the photodiode D presents a low-impedance state of 1K, so that the triode V is cut-off, and its emitter has no current output, and the unidirectional thyristor VS is blocked because there is no trigger current. At this time, the current flowing through the bulb H does not emit light. >>>More