Automatic liquid packaging machine temperature testing device

Patent Name Automated Liquid Packaging Machine Temperature Test Device Patent Applicant Zhang Siming Principal Applicant Address 330009 Inventor Zhang Siming, No. 10 Shangshui Lane, Donghu District, Nanchang, Jiangxi Province; Zhang Siwei Application (Patent) No. 200420057996.1 Date of Application 2004.12.24 Certification Date Approval Announcement No. 2758719 Auditing announcement date 2006.02.15 Instruction CD-ROM D0607-2 Main classification number G01K1/14 (2006.01) I Classification number G01K1/14 (2006.01) I; G01K7/00 (2006.01) I Division Original application number Priority Abstract A temperature testing device for an automatic liquid packaging machine includes a rotating shaft, a heating tube and a temperature sensor, characterized in that the heating tube is in a central hole of the rotating shaft and a cavity is processed on one end surface of the rotating shaft. There are several cooling holes in the cavity. The radiating hole communicates with the center hole of the rotating shaft, and the fixing plate is connected with a temperature sensor. The test head of the temperature sensor is inside the cavity of the rotating shaft, and the outer end of the cavity is equipped with a circular ring baffle and a circular ring thermal insulation pad. The new type of temperature sensor and heating tube are placed in the cavity of the end face of the shaft, close to the working surface of the equipment, which improves the sensitivity of temperature measurement. Changing easy, low-cost, increase service life. Sovereignty item 1, a temperature testing device of an automatic liquid packaging machine, which comprises a rotating shaft, a heating pipe and a temperature sensor, characterized in that the heating pipe is in a central hole of the rotating shaft and a cavity is processed on one end face of the rotating shaft; The heat dissipating holes, the heat dissipating holes and the center hole of the rotating shaft communicate with each other. A temperature sensor is connected with the fixing plate, the test head of the temperature sensor is in the cavity of the rotating shaft, and the outer end surface of the cavity is provided with a circular baffle and a circular heat insulation pad.