Air-floating type automatic checkweigher

An automatic detection, air-floating technology, applied in continuous material flow weighing equipment, weighing equipment using fluid balance, measuring devices, etc., can solve self-vibration and electromagnetic radiation interference, increase the difficulty and cost of conveyor belt manufacturing , affecting the checkweighing accuracy of the automatic checkweigher, etc., to achieve the effect of improving the checkweighing accuracy and the structure is simple and compact
CN102486397AInactive Publication Date: 2012-06-06CHINA JILIANG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA JILIANG UNIV
Publication Date
2012-06-06
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to an air-floating type automatic checkweigher, and relates to an automatic check weighing technology used for a boxed product, and the air-floating type automatic checkweigher is designed for solving the problems of large vibration noise and low check weighing accuracy existing in the prior art. The air-floating type automatic checkweigher is realized by utilizing an air floating transferring cushion which is uniform, stable and has no electro-magnetic radiation interference, as well as a high-precision pressure-sensitive sensing element and a signal processor as technical assurance. The air-floating type automatic checkweigher is suitable for automatically detecting the weight value of the boxed product within a size range and a certain weight range, such as the weight of a boxed medicine, and can be used for quickly judging whether the weight is qualified or not.
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Description

technical field

[0001] The invention relates to a technology for automatically checking the weight of boxed products. Background technique

[0002] At present, automatic checkweighers are being used more and more in various industrial production fields, especially in automatic pharmaceutical packaging production lines, which can be used for real-time weight inspection and sorting of packaged products during the transportation process, so as to realize online Quality Control. The usual automatic checkweigher needs to install a conveyor belt on the weighing platform. The power of the conveyor belt is provided by the motor, and the online weight inspection and sorting function of the product is realized by real-time detection of the weight of the packaged product passing above the conveyor belt.

[0003] CN2444216Y discloses an automatic check weighing scale realized by using the above principles. Since the conveyor belt arranged above the weighing platform will generate cert...

Claims

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