Shadow mask carrying device and method therefor

A technology of conveying device and shadow mask, which is applied in the direction of lifting device, etc., can solve the problems of affecting the color of the display screen, the falling off of the phosphor, and the looseness of the phosphor, and achieve the effects of uniform powder quality, reduced powder drop, and reduced jitter.

Inactive Publication Date: 2009-05-20
NANJING HUAXIAN HIGH TECH CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing transporting and moving method will cause wrinkles in the shadow mask and the falling off of the phosphor powder, and the phosphor powder after firing is very loose, which affects the color and brightness of the display screen, and proposes a method for transporting the shadow mask Smooth, uniform and pollution-free shadow mask transfer device and method

Method used

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  • Shadow mask carrying device and method therefor
  • Shadow mask carrying device and method therefor
  • Shadow mask carrying device and method therefor

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Embodiment Construction

[0022] Attached below Figure 1-4 And embodiment the present invention is described further.

[0023] Such as figure 1 As shown, the shadow mask conveying device of the present invention comprises a shadow mask conveying car body 1, a lifting handle 2, a cylinder 3, a yoke frame 4, a yoke 5, a lifting screw 6 and wheels 7, and the wheels 7 are installed on the shadow mask. The bottom of the transport vehicle body 1, the handle 8 is installed on the outside of the shadow mask transport vehicle body 1, the lifting screw rod 6 is installed on the shadow mask transport vehicle body 1, the yoke frame 4 is installed on the lifting screw rod 6, and the cylinder 3 is installed on the yoke arm On the frame 4, the yoke 5 is installed on the yoke frame 4, and the lifting handle 2 is housed at the position corresponding to the yoke frame 4 on the shadow mask conveying vehicle body 1.

[0024] The material of the yoke 5 of the present invention is stainless steel, there are at least two ...

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Abstract

The invention discloses an aperture mask carrying device, which is characterized by comprising an aperture mask carrying car body (1), a lifting handle (2), a cylinder (3), a yoke frame (4), a yoke (5), an elevating screw (6) and a wheel (7), wherein, the wheel (7) is arranged on the bottom of the aperture mask carrying car body (1); a handle (8) is arranged outside of the aperture mask carrying car body (1); the elevating screw (6) is arranged on the aperture mask carrying car body (1); the yoke frame (4) is arranged on the elevating screw (6); the cylinder (3) is arranged on the yoke frame (4); the yoke (5) is arranged on the yoke frame (4); and the lifting handle (2) is arranged on the aperture mask carrying car body (1) corresponding to the yoke frame (4). The carrying device has the advantages of smooth aperture mask carrying, uniform powder and no pollution.

Description

technical field [0001] The invention relates to a shadow mask conveying device and method for a color plasma display screen, in particular to a highly efficient conveying device and method for reducing shadow mask powder shedding and avoiding wrinkles, in particular to a shadow mask conveying device and its method. Background technique [0002] Plasma Display Panel, referred to as PDP, is a display device that utilizes gas discharge. In the manufacturing process of the Shadow Mask Plasma Display Panel (SMPDP for short), the shadow mask commonly used in the production of color TV CRT is used to replace the complex barrier manufacturing in PDP, and the metal mesh is processed independently, and in its Phosphor powder is made on the screen, and finally the front substrate, metal mesh, and rear substrate are assembled in a "sandwich" manner to manufacture the entire screen. According to the light-emitting principle of the shadow mask PDP, the front and rear substrate electrode...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F9/12B66F9/16B66F9/20B66F9/075
Inventor 刘少超朱立锋林青园李霞
Owner NANJING HUAXIAN HIGH TECH CO LTD
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