Smooth-swinging air-bath table concentrator

Abstract

The invention discloses a smooth-swinging air-bath table concentrator. An incomplete bevel gear is fixedly connected to the upper end of a driving shaft, and is half-toothed and half-toothless; bevelgears are arranged on two sides above the incomplete bevel gear; a toothed part of the incomplete bevel gear is meshed with the bevel gears; the bevel gears are fixedly connected with a screw rod; bearings on two ends of the screw rod are rotatably connected with a table concentrator body; sleeve columns are arranged on two sides of the screw rod; the lower ends of the sleeve columns are in threaded connection with the screw rod; a bottom plate is fixedly connected to the upper ends of the sleeve columns, and is slidably connected with a guiding rod; two ends of the guiding rod are fixedly connected to inner walls of the table concentrator body; a placement groove is fixedly connected to the upper end of the bottom plate. A drive motor is powered on to work so as to drive the driving shaftto rotate, the rotating incomplete bevel gear drives the bevel gears on the left end and the right end to rotate positive and negative in a reciprocating way so as to drive the screw rod to rotate positive and negative in the reciprocating way, the screw rod rotating positive and negative in the reciprocating way drives the sleeve columns to move left and right in thea reciprocating way so as todrive the bottom plate to move and swing left and right in the reciprocating way, smoothness and stability of movement are realized through screw rod driving, and the table concentrator is ensured towork smoothly.

Description

technical field [0001] The invention relates to a medical shaking device, in particular to a stably swinging air bath shaker. Background technique [0002] The air bath shaker is suitable for scientific research and production departments such as environmental protection, medical teaching, sanitation and epidemic prevention, drug inspection, zoology and botany, marine science, food engineering, etc. It is the BOD determination of water analysis, the cultivation and preservation of bacteria, viruses, molds, microorganisms, and plants. Special constant temperature equipment with shaker for cultivation and breeding experiment. [0003] At present, the existing air-bath shaker has a complex structure, and the vibration process is not stable enough, which often causes the culture to spill out of the container. If the vibration is too intense, it will easily cause the container and test bottle to collide. At the same time, it is easy to collide between the test bottles under viole...

AI Technical Summary

Problems solved by technology

[0003] At present, the existing air-bath shaker has a complex structure, and the vibration process is not stable enough, which often causes the culture to spill out of the container. If the vibration is too intense, it will easily cause the container and test bottle to collide. At the same time, it is easy to collide between the test bottles under violent movement. The test bottle is broken, which is not conducive to the cultivation work

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