An automatic injection device for pills applied to uhp lamp bulbs

Abstract

The invention belongs to the technical field of production and application of UHP (Ultra High Performance) tubes, and specifically discloses an automatic pill pouring device applied to an UHP (Ultra High Performance) tube bulb. The device comprises a bottom plate, an upright supporting plate, a pill aligning assembly and a pill picking / pouring assembly, wherein the upright supporting plate is arranged on the bottom plate; the pill aligning assembly and the pill picking / pouring assembly is arranged on the upright supporting plate. The device has the beneficial effects that the design is reasonable, and the automatic control is stable; the UHP tube bulb can automatically move up / down and can be clamped through a clamping claw cylinder and a clamping block; a first cylinder, a second cylinder, a third cylinder, an upper belt channel line rail, a lower belt channel line rail, an upper vacuum absorbing needle clamping clamp connected to the upper belt channel line rail, and a lower vacuum absorbing needle clamping clamp connected to the lower belt channel line rail are provided to realize the work of quickly and accurately absorbing a pill through a vacuum absorbing needle; the third cylinder enables the aligning of the vacuum absorbing needle and the UHP tube bulb; the first cylinder and the second cylinder can downwards move to pour the pill.

Description

technical field [0001] The invention belongs to the technical field of production and application of UHP lamp tubes, and in particular relates to an automatic pill injection device applied to UHP lamp bulbs, which can inject solid chemical pills into UHP lamp bulbs automatically, efficiently, accurately and stably. Background technique [0002] The full name of UHP bulbs is (Ultra High Performance), which belongs to ultra-high pressure mercury bulbs. Its life is longer. Generally, 100 / 120W is rated for 8,000 hours, and the longest is even rated for 12,000 hours. The brightness will not change after the cumulative working time of 4,000 hours. There is obvious attenuation, and the service life of 200 / 250W is about 3000 hours. Because the light emitted by UHP bulbs is an ideal cold light source, it is now widely used in front projection projectors and DLP and LCD (earlier rear projection large screen) rear projection splicing walls. In addition, UHP bulbs are also used in house...

AI Technical Summary

Problems solved by technology

However, when the current production method of injecting chemical pills into the UHP lamp bulb is manually injected by workers, it has the following disadvantages: 1. The injection efficiency is low, and it is necessary to manually control the suction of the vacuum needle and discharge. 2. The injection accuracy is low, the material consumption is serious, the manual positioning injection operation for a long time, people are prone to fatigue, resulting in slower and slower injection (slow mobile injection positioning and inaccurate injection control) , increasing the production cost of the enterprise, etc., and at this time the current urgent problem

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