Electronic hole puncher of rubber stopper for chemistry experiments

• Main Authors: LYU MINGXIU, WANG YANWEI, DUAN QUNPENG, LIAO SURAN
• Format: Patent
• Language: Chinese; English
• Published: 04.08.2017
• Subjects: CUTTING; CUTTING-OUT; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; HAND CUTTING TOOLS; PERFORATING; PERFORMING OPERATIONS; PUNCHING; SEVERING; SEVERING BY MEANS OTHER THAN CUTTING; STAMPING-OUT; TRANSPORTING

Electronic hole puncher of rubber stopper for chemistry experiments, the on -line screen storage device comprises a base, the mounting panel, electric putter and fixed plate, four corner position of fixed plate bottom surface are equipped with a landing leg downwards respectively, the fixed plate is fixed at the base upper surface through four landing legs, the central point of fixed plate puts and sets up a fixed orifices that is used for placing the rubber stopper along vertical direction, wide narrow setting down on the fixed orifices, four corner position of base upper surface upwards are equipped with the bracing piece respectively, the lower surface of mounting panel all with four upper end of the support bar fixed connection, the central point of mounting panel puts and has seted up a mounting hole along vertical direction, electric putter fixed mounting is in the mounting hole, electric putter's the perpendicular setting downwards of telescopic link, the lower tip of telescopic link is equipped with a