Feeding machine dynamic conveying performance testing platform
A testing platform and conveying performance technology, applied in the testing of mechanical components, testing of machine/structural components, measuring devices, etc., can solve the problems of high intelligence, poor performance and automation, and high price of extruders. , to achieve the effect of compact structure, less labor cost and design optimization
Inactive Publication Date: 2013-06-05
ZHANGJIAGANG BEIER MACHINERY
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Problems solved by technology
At present, high-end extruders are relatively intelligent and expensive
Although the price of middle and low-end extruders is low, their performance and degree of automation are relatively poor.
Method used
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[0014] The weighing barrel (2) is a pair of double-cone rotators, the inner cone is used to store materials, and the outer cone is used to fix and support the barrel. The weighing instrument (3) consists of two Z-shaped frames, a support ring, four support points and signal transmission. Composed of connection lines, the speedometer (4) is installed on the extended end of the feeder (1) conveying screw, connected with the signal recorder (5) with a communication line, and the feeder (1) is supported on the weighing instrument ( 3) on one side of the Z-shaped frame, and the signal recorder (5) is placed on the other side of the weighing instrument (3) on the Z-shaped frame.
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The invention provides a feeding machine dynamic conveying performance testing platform. Time dt corresponding to rotating pulse at each picosecond (ps) of a feeding machine and conveyed material amount (dw) are measured and converted into corresponding screw rotating speed n=ps / dt and material conveying amount Tw=dw / dt per unit time. After data are processed, a rotating speed conveying amount function curve of the feeding machine Tw (n) is obtained and can be used for guiding using, subsequent corresponding design and redesign of the feeding machine, a storage barrel is a double-cone rotating barrel, and a weighing instrument is provided with two Z-shaped frames.
Description
Technical field [0001] The invention relates to a platform for performance testing of feeders used in plastic production and processing. The platform can also be used in food, chemical and other industries. Background technique [0002] As we all know, the feeder is an important part of the extruder, and its conveying performance directly determines the quality of the product. It is upstream in the overall design and affects the design of the entire production line. The comprehensive design of its performance parameters and the performance parameters of the extruder can realize the automation and intelligence of the production line. At present, high-end extruders are relatively intelligent and expensive. Although the price of middle and low-end extruders is low, their performance and degree of automation are relatively poor. Contents of the invention [0003] In order to make up for the shortage of existing medium and low-end extruder equipment and improve its comprehen...
Claims
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IPC IPC(8): G01M13/00
Inventor 何德方周益平
Owner ZHANGJIAGANG BEIER MACHINERY