Loudspeaker powder filling device
A loudspeaker and powder filling technology, which is applied to sensors, electrical components, etc., can solve the problems of low efficiency and poor precision, and achieve the effects of high powder filling efficiency, labor saving, and accurate powder filling
Pending Publication Date: 2022-03-22
FLEXSINE IND TECH SUZHOU CO LTD
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Problems solved by technology
[0005] The object of the present invention is to provide a loudspeaker powder filling device to solve the problems of low efficiency and poor precision of the existing powder filling methods
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[0020] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...
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The invention provides a loudspeaker powder filling device which comprises a powder box, a guide plate arranged below the powder box, a powder scraping plate arranged below the guide plate, a powder leaking plate arranged below the powder scraping plate and a first driving device used for driving the powder scraping plate to move. The guide plate is provided with a second material leakage opening located below the first material leakage opening, the powder scraping plate is provided with a powder measuring opening with the diameter smaller than that of the second material leakage opening, the powder leakage plate is provided with a powder filling opening with the diameter larger than that of the powder measuring opening, and the powder filling opening and the second material leakage opening are arranged in a spaced mode on the horizontal plane. The first driving device is used for driving the powder scraping plate to move on the horizontal plane so that the powder measuring opening can be located below the second material leaking opening or above the powder filling opening. According to the loudspeaker powder filling device, simultaneous powder filling of multiple loudspeakers can be achieved, the powder filling amount is more accurate, the powder filling efficiency is higher, and labor can be saved.
Description
technical field [0001] The invention relates to a loudspeaker powder filling device. Background technique [0002] A kind of Bass powder needs to be filled in the BOX of the mobile phone speaker. This kind of powder is extracted from volcanic mud, and the particle diameter is about 0.3mm. of ±3%. [0003] The existing powder filling method is to manually take Bass powder with a standard measuring spoon, and the amount of the flat spoon shall prevail. The specific operation method is to manually take the Bass powder with a standard measuring spoon, scrape off the excess powder with a tool, and then fill the powder after visually leveling the spoon. However, this operation method has many steps and low manual work efficiency; visual measurement The accuracy cannot meet the demand. [0004] In view of this, it is necessary to improve the existing loudspeaker powder filling device to solve the above problems. Contents of the invention [0005] The object of the present inv...
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IPC IPC(8): H04R31/00
CPCH04R31/00H04R2231/00
Inventor 林懿李果贾卫丰
Owner FLEXSINE IND TECH SUZHOU CO LTD