Structural improvement of Dehumidifying dryer manufacturing method
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Patent name: Manufacturing method of improving the structure of plastic dryer
Technical field:
The utility model relates to a structural improvement of a plastic dryer.
technical background
Plastics need to be dried before being poured into the injection molding machine. However, in the process of using traditional plastic dryers, workers often forget to add materials, leaving the dryer idling and wasting electricity.
The purpose of the utility model is to solve the above-mentioned shortcomings of the prior art and provide a plastic dryer with warning function.
In order to achieve the above-mentioned purpose, the technical solution provided by the present invention is a structural improvement of a plastic dryer. The dryer includes a dryer body. An inductor is provided on the insertion of the dryer body. The inductor is connected to a relay. The buzzer is connected.
After adopting the above technical scheme, the sensor is used to monitor the plastic pellets in the cavity. When the upper surface of the plastic pellets drops below the sensor setting position, the signal relay and the relay control buzzer are energized, and a warning sound is issued to prompt the worker to add materials.
Figure 1 is a schematic diagram of the structure of the utility model.
detailed description
The plastic dryer of the present utility model is now combined in detail with reference to Figure 1 and includes a dryer body 1 arranged in the dryer body 1
The sensor 2 is provided on the sensor 2 which is connected to the relay 3, the sensor 2 is responsible for sending a signal to the relay 3, the relay 3 is connected to the buzzer 4, and the relay 3 controls the power on and off of the buzzer 4.
Claim 1. The structure of the plastic dryer is improved. The dryer includes a dryer body (1), characterized in that an inductor (2) is arranged above the dryer body (1), the inductor (2) and the relay (3) Connect the relay (3) and the buzzer (4).
Patent Summary This utility model refers to a structural improvement of a plastic dryer. The dryer includes a dryer body. The dryer body is inserted with a sensor. The sensor is connected to a relay, and the relay is connected to a buzzer. connection. The sensor is used to monitor the plastic pellets in the cavity. When the upper surface of the plastic pellets drops below the sensor setting position, the signal relay is energized, and the relay controls the buzzer to emit a warning sound to remind the worker to add materials.
Document number B29B13 / 00GK201237428SQ20082005024
Publication date May 13, 2009 Application date July 4, 2008 Priority date July 4, 2008
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