Automatic vertical direction film coating machine

A vertical direction, film coating machine technology, applied in the direction of coating, the device for coating liquid on the surface, etc., can solve the problem of uneven thickness of the surface film of the needle sensor electrode, the influence of the detection accuracy of the sensor electrode, etc., to increase flexibility and convenience, increased stability, reduced jitter effects

Pending Publication Date: 2019-05-14
杭州柏医健康科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the coating circle is lifted, the plane where the coating circle is located is located on the vertical plane, and the thickness of the liquid film formed in the coating circle is uneven under the traction of gravity and surface tension, for example, the liquid film in the membrane liquid circle is thin at the top and thick at the bottom. This causes uneven film thickness on the needle sensor electrode surface when coating the film
However, the thickness of the biofilm on the surface of the electrode itself is relatively thin, and a small difference in thickness may have a great impact on the detection accuracy of the sensor electrode.

Method used

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  • Automatic vertical direction film coating machine
  • Automatic vertical direction film coating machine
  • Automatic vertical direction film coating machine

Examples

Experimental program
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Effect test

Embodiment 1

[0051] coating machine, such as figure 1 As shown, it includes a support 1 for installing the coating ring, a clamp 2 for clamping the sensor electrode to be coated, a coating ring 3, and a first vertical movement for moving the support 1 in the vertical direction mechanism, a steering mechanism for turning the support 1 and a second vertical movement mechanism for moving the clamp 2 in the vertical direction. The shape of the coating ring, for example, can be as Figure 8 shown. The film coating machine also includes a first membrane liquid tank 401 for immersing the film coating ring 3 and a second film liquid tank 402 for immersing the sensor electrode to be coated. When the support 1 is in a horizontal state, the plane where the coating circle 3 is located is located in the horizontal plane, and the coating circle 3 is aligned with the sensor electrode 5 to be coated; when the support 1 is in a vertical state, the plane where the coating circle 3 is located It is locate...

Embodiment 2

[0073] In this embodiment, except that the steering mechanism is designed so that the support can automatically turn under the cooperation of the steering mechanism and the vertical movement mechanism, the rest of the structure can be the same as that of Embodiment 1. The vertical motion mechanism described in this embodiment corresponds to the first vertical motion mechanism in Embodiment 1.

[0074] Vertical automatic film coating machine, such as figure 1 As shown, it includes the coating circle, the support 1 for installing the coating circle, the vertical movement mechanism for moving the support in the vertical direction and the steering mechanism for turning the support. The vertical movement mechanism includes The fixed block 601 and the driving device for driving the fixed block 601 to move vertically. Such as figure 2 with image 3As shown, the steering mechanism includes a connecting block 801 for connecting the support 1 and the fixed block 601 and a track 802 ...

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Abstract

The invention provides an automatic vertical direction film coating machine. The automatic vertical direction film coating machine enables a film coating ring to automatically conversion to the horizontal direction after dipping film liquid in the vertical direction, so that a needle-shaped sensor electrode is coated with a film in a horizontal state by the film coating ring, and the uniformity ofthe coating film is increased. The automatic film coating machine comprises a supporting seat, a vertical motion mechanism and a steering mechanism, and the vertical motion mechanism comprises a fixed block and a fixed block driving device. The steering mechanism comprises a connecting block and a track, the connecting block is fixedly connected with the supporting seat, a connecting point between the connecting block and the supporting seat is a first connecting point, the connecting block is rotatably connected with the fixed block, and a connecting point between the connecting block and the fixed block is a second connecting point. A pulley is mounted on the connecting block, the pulley is located in the track, and the second connecting point is located between the first connecting point and the pulley. The track comprises a first section, a second section and a third section, wherein the first section, the second section and the third section are connected in sequence. When the pulley is in the first section, a plane of the film coating ring is in a vertical plane; and when the pulley is in the third section, a plane of the film coating ring is in a horizontal plane.

Description

technical field [0001] The invention relates to a biological coating device on the electrode surface of a needle sensor, in particular to a vertical automatic coating machine. Background technique [0002] The following background art is provided to help the reader understand the present invention and is not to be admitted as prior art. [0003] In the prior art, the coating ring is used to realize the coating on the electrode surface of the needle-shaped sensor. Immerse the coating ring in the film liquid and lift it up to form a layer of liquid film in the coating ring, then pierce the needle body into the liquid film, and after the needle body passes through the liquid film, part of the liquid film is encapsulated on the needle body to realize the needle Uniform coating film on body surface. Chinese patent CN202667079U discloses a semi-automatic film coating control machine, including an electrode transmission system and an automatic film liquid exchange system. The ele...

Claims

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Application Information

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IPC IPC(8): B05C3/09B05C9/02B05C9/06B05C11/00B05C11/11B05C13/02
Inventor 陈玮黄丽青刘连桥
Owner 杭州柏医健康科技有限公司
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