Cottonseed quantitative packaging machine

Patent Name Cottonseed Quantitative Packaging Machine Patent Applicant Guzhen County Cotton and Cotton Company Principal Applicant Address 233700 Inventor Zuo Jingdong of East Section of Guyang Road, Guzhen County, Anhui Province Application (patent) No. 200420097398.7 Application Date 2004.10.30 Certification Date Approval Announcement No. 2739095 Auditing Announcement Date 2005.11.09 Instruction CD-ROM D0545 Main Classification No. B65B1/32 Classification No. B65B1/32; B65B57/00 Division Original Application No. Priority Abstracts This application is a quantitative cotton seed in the field of packaging equipment. Packing Machine. It consists of a frame, feed hopper, sensors, a weighing hopper with a rotatable bottom plate, a loading tube, a blanking motor, a loading motor, and a cottonseed transport mechanism. It is characterized by a metering control circuit, a main control circuit and an inverter circuit. The control circuit controls the operation of the blanking motor and the loading motor. The measurement control circuit is composed of a measuring unit, a weight setting display unit and a control unit; the main control circuit is composed of a main control microcomputer; the frequency conversion circuit is composed of a frequency conversion governor and a frequency The circuit configuration is set. The blanking motor and the charging motor are connected to the output terminal of the inverter. The start of the inverter VF, the alternation of the blanking motor and the loading motor and the frequency setting are controlled by the microcontroller. Master microcontroller control. The utility model has the advantages of simple structure, high degree of automation control, convenient operation, accurate package weight, sensitive control, and low failure rate. Sovereign item 1, cotton seed quantitative packing machine, including racks, feed hoppers, sensors, weighing hoppers, loading tubes, blanking motors, loading motor, cottonseed transport mechanism, power transmission mechanism, in which: the bottom of the weighing hopper is A rotatable stripper plate is characterized in that a control circuit controls the operation of the blanking motor and the loading motor. The control circuit is composed of a metering control circuit, a main control circuit and an inverter circuit, and the metering control circuit consists of A weighting display unit consisting of a pressure sensor, amplifier, A/D converter, a shift register, a digital tube, a transistor, a setting button, an up button, a clear button, and a shift button, and a metering control The control unit composed of a single-chip microcomputer and its external memory is composed of a measuring unit and a weight setting display unit all connected with the control unit; the main control circuit is composed of a main control single-chip microcomputer; the frequency conversion circuit is set by a frequency converter and a frequency Circuit composition, blanking motor and loading motor are connected to the output terminal of the inverter through the motor relay. The main control circuit is used to control the MCU. Into the measurement and control circuit in the measurement of single-chip output, operation switch, discharge plate signal sensor connected to the output, respectively, with the frequency conversion circuit frequency setting circuit, frequency converter and connected at the output of the inverter motor relay Connected. International Application International Publication Date of Entry into the Country Patent Agency 蚌埠 Dingli Patent Agency Co., Ltd. Agency Address Agent Wang Qi Lu Shuxian