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Swing mechanism of field detector for drugs in hairs

A technology of swing mechanism and detector, which is applied in the direction of instruments, measuring devices, scientific instruments, etc., and can solve the problems that cannot be ground

Inactive Publication Date: 2018-11-20
中科万孚(苏州)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When detecting some cutin (such as hair, skin) of the human body, it must first be crushed and ground. Most of the existing grinding methods use the grinding head grinding method, which requires more samples. Due to Grinding has a certain volume, corresponding to some fine samples, it may not be able to grind to

Method used

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  • Swing mechanism of field detector for drugs in hairs
  • Swing mechanism of field detector for drugs in hairs
  • Swing mechanism of field detector for drugs in hairs

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Embodiment Construction

[0013] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0014] Such as figure 1 As shown, the oscillating mechanism of the on-site drug detector in hair of the present invention includes a turntable 2 for placing grinding tubes, a transmission shaft mechanism and a pressure plate mechanism. figure 2 As shown, a plurality of notches are set on the rotating disk, and the notches can block the tube cover, and the grinding tube 21 is placed in the tube cover, and a plurality of small grinding beads are added in the grinding tube, and the cutin, hair etc. are ground with the grinding beads.

[0015] The transmission mechanism includes a transmission shaft 10, the transmission shaft 10 is driven by the motor to rotate along the axis, an eccentric shaft 8 is fixedly arranged at the end of the transmission shaft, the axis of the eccentric shaft 8 and the axis of the transmission shaft 10 are at an angle o...

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Abstract

The invention discloses a swing mechanism of a field detector for drugs in hairs. The swing mechanism comprises a turntable for placing a grinding tube, a transmission shaft mechanism and a pressure plate mechanism, wherein the transmission mechanism comprises a transmission shaft; the transmission shaft is driven by a motor to rotate along the axis; an eccentric shaft is fixedly arranged at the end part of the transmission shaft; the axis of the eccentric shaft and the axis of the transmission shaft form an included angle of 10 to 15 degrees; a rotary drum is coaxial with the eccentric shaft;the eccentric shaft drives the rotary drum to swing in an eccentric rotating process; the pressure plate mechanism comprises a pressure plate, a toothed plate and a clutch; the toothed plate is arranged on the rotary drum in a sleeving manner and fixed with the rotary drum; the shape of the pressure plate is matched with the turntable to press the grinding tube; the pressure plate is coaxial withthe rotary drum. The eccentric shaft rotates to realize high-frequency swinging of the turntable, so as to drive the rotary drum located on the turntable to swing at a high frequency and further drive grinding beads to do high-frequency reciprocating motion and grind cutin substances.

Description

technical field [0001] The invention relates to the technical field of solid tissue crushing, in particular to a swing mechanism of an on-site drug detector in hair. Background technique [0002] When detecting some cutin (such as hair, skin) of the human body, it must first be crushed and ground. Most of the existing grinding methods use the grinding head grinding method, which requires more samples. Due to Grinding has a certain volume, corresponding to some fine samples, it may not be able to grind. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a high-speed swing mechanism of the on-site drug detector in hair, which is used to drive the grinding beads to reciprocate. [0004] In order to solve the above-mentioned technical problems, the technical solution adopted in the present invention is: a swing mechanism of a hair drug on-site detector, including a turntable for placing grinding tubes, a transmission s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/28
CPCG01N1/286G01N2001/022G01N2001/2866
Inventor 于吉东
Owner 中科万孚(苏州)科技有限公司
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