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A solid amalgam injection device for fluorescent lamp

A fluorescent tube and solid technology, applied in the manufacture of discharge tubes/lamps, filling of electric tubes/lamps, electrical components, etc., can solve the problems of complex control mechanisms and the inability to ensure accurate addition of solid amalgam at one time, and achieve simple structure Effect

Inactive Publication Date: 2010-06-02
ZHEJIANG YANKON GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the solid amalgam of the mercury gun needs to be added to the amalgam hopper of the mercury gun through the mercury injection device, and to control the solid amalgam with quantitative particles added at one time, a more complicated control mechanism is required, which is different from the metering valve, and cannot Guaranteed accurate addition of solid amalgam at one time

Method used

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  • A solid amalgam injection device for fluorescent lamp
  • A solid amalgam injection device for fluorescent lamp
  • A solid amalgam injection device for fluorescent lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Embodiment 1: As shown in the figure, a solid amalgam mercury injection device for the production of fluorescent lamps includes a base 1 and a mercury storage hopper 2, the front end of the base 1 is provided with a front slope 11, and a hopper mounting plate 3 Fixedly arranged on the front slope 11, the rear end surface of the base 1 is provided with a rear slope 12 parallel to the front slope 11, the bottom plate 4 is fixedly arranged on the rear slope 12, the bottom surface 22 of the mercury storage hopper 2 is parallel to the hopper mounting plate 3, The base plate 4 is provided with a central shaft 41, which is perpendicular to the upper surface of the base plate 4, the hopper mounting plate 3 is provided with a shaft hole 31, the central shaft 41 is provided with a toggle gear 5, and the mercury storage hopper 2 is provided with a first The connecting shaft 21, the toggle gear 5 is provided with a second connecting shaft 51, the first connecting shaft 21 is sleeved...

Embodiment 2

[0020] Embodiment 2: Other structures are the same as Embodiment 1, the difference is that the first slider 61 is fixedly provided with a linear bearing 68, the linear bearing 68 is arranged between the front slide plate 611 and the rear slide plate 612, and the linear bearing 68 is sleeved in the middle On the shaft 41, the small slider 62 is sleeved on the linear bearing 68, and the number of holes 23 is 3 times the number of teeth of the toggle gear 5.

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PUM

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Abstract

The invention discloses a solid amalgam Hg-injectiing device for producing fluorescent lamp, including a base and a Hg-storing hopper, which is characterized in that setting a bottom plate and hopperinstallation plate on the base fixedly, the hopper installation plate is provided with axis hole, the bottom plate is provided with mean axis which is sleeved with handsetting gear, the Hg-storing hopper passes through the axis hole to socket on the mean axis and is connected with the handsetting gear, the underside of the Hg-storing hopper is arranged with a lap of small holes to receive a solidamalgam, the hopper installation plate is arranged with a leaking hole relative to each small holes, the leaking hole is provided with Hg openning, the number of the small holes is integer times of the gear number of the handsetting gear which is arranged with handsetting mechanism. The Hg-storing hopper is driven to rotate by the rotation of the handsetting gear, so that the solid amalgam withinthe small holes is put in the leaking-hole on the hopper installation plate in order, then the the solid amalgam is injected into Hg-gun through the Hg opening.

Description

technical field [0001] The invention relates to a fluorescent lamp production equipment, in particular to a solid amalgam mercury injection device used for the production of fluorescent lamp tubes. Background technique [0002] Mercury guns are used to add mercury to the tube during the venting phase of the fluorescent tube production process. In the traditional production process, because liquid mercury is mainly used, people mainly use devices like metering valves to control the amount of mercury dripped. However, with the increase of people's environmental awareness, solid amalgam has been used more and more to replace liquid mercury. However, the solid amalgam of the mercury gun needs to be added to the amalgam hopper of the mercury gun through the mercury injection device, and to control the solid amalgam with quantitative particles added at one time, a more complicated control mechanism is required, which is different from the metering valve, and cannot Guaranteed to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01J9/395H01J9/38H01J9/00
Inventor 茅建龙
Owner ZHEJIANG YANKON GROUP