Micro-electronic control switch

Abstract

The invention discloses a micro-electronic control switch. The micro-electronic control switch comprises a box body and a motor control module, wherein the motor control module is fixedly connected toone side of the top of the box body; a groove is formed in the bottom of the box body, a threaded groove with bottom open is formed in the side wall of the groove, and an end cover is installed in the threaded groove in a threaded mode; a driving motor is fixedly installed at the top of the box body, an output shaft of the driving motor is fixedly connected with a rotating shaft, the bottom end of the rotating shaft extends into the groove, and a rotating disk is welded to the bottom end of the rotating shaft; and a plurality of discharging holes are formed in the periphery of the bottom of the rotating disk, and containing slots are formed in the inner walls of the sides, away from the rotating shaft, of the discharging holes. According to the micro-electronic control switch, the rotating rate of the driving motor can be adjusted by the motor control module, and then the open range of discharging holes can be adjusted; and tar can be pushed into a discharging pipe by paddle blades, the tar outflow rate is increased, the condition that the tar with high stickiness cannot flow out is avoided, and the tar outflow rate can be regulated and controlled by people conveniently.

Description

technical field [0001] The invention relates to the technical field of switches, in particular to a microelectronic control switch. Background technique [0002] Generally, the pipe switches installed on the official road of water pipes include pipe switches for metal pipes, pipe switches for plastic composite metal pipes and pipe switches for plastic pipes. In the production process of tar, it is often necessary to use the pipeline control switch to regulate the outflow rate of tar. After retrieval, the patent document with the application number 201410464501.5 discloses a microelectronic control switch, including a servo motor. The servo motor is controlled by a PLC. The command to start and stop and adjust the output power. The rotating roller of the servo motor is covered with a driving wheel. The driving wheel is connected to the driven wheel wrapped on the cylindrical rod through the belt and the pin rod. The other end of the hollow rod is closed by a sealing ring. Th...

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the present invention provides a microelectronic control switch, which can effectively solve the problem in the background technology that the outflow rate of tar is difficult to control, can adjust the outflow rate of tar, and can quickly extract the tar

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