Film roll weight reading and transmitting system
A transmission system and weight technology, applied in weighing, measuring devices, instruments, etc., can solve problems such as low work efficiency, reading error, data input error, etc., and achieve the effect of improving work efficiency, correct data input, and accurate data
Active Publication Date: 2018-07-27
钱立文
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Problems solved by technology
This kind of manual reading weight, input weight, and printing labels has the disadvantages of easy reading errors and data input errors due to human factors, and low work efficiency.
Method used
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Embodiment Construction
[0014] Such as figure 1 As shown, a film roll weight reading and transmission system of the present invention includes the following hardware components: an electronic platform scale 1, which is used to simulate objects of different weights on the electronic platform scale to generate corresponding electrical signals, and the electronic platform scale 1 The output terminal is connected to the input terminal of the weighing instrument 2 through a signal cable; the model of the electronic platform scale 1 is Mettler-Toledo BBA211-5CA300, the table size is 420×550mm, the maximum weighing capacity is 150kg, and the verification division value is 0.05kg . The electronic platform is installed on the packaging line; the weighing instrument 2, the asynchronous transmission standard interface of the weighing instrument 2 and the industrial control PC 3 asynchronous transmission standard interface communicate bidirectionally through the RS-232 cable; the asynchronous transmission standa...
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The invention provides a film roll weight reading and transmitting system. The system comprises an electronic platform scale (1), a weighing instrument (2), an industrial control PC (3) and a dynamiclinking library file ToFoMt.DLL (4), wherein the electronic platform scale (1) is used for simulating corresponding electric signals generated by objects with different weights on the electronic platform scale, and the output end of the electronic platform scale (1) is connected with the input end of the weighing instrument (2) through a signal cable; an asynchronous transmission standard interface of the weighing instrument (2) is in two-way communication with an asynchronous transmission standard interface of the industrial control PC (3) through an RS-232 cable; the industrial control PC (3) obtains weighing data which is not parsed; the dynamic linking library file ToFoMt.DLL (4) is used for parsing the weighing data output by the industrial control PC. The weighing data is not interfered by human factors and is accurate, the labor force is saved, and the production cost is reduced.
Description
technical field [0001] The invention belongs to the process of weighing film rolls in the field of electrical packaging, and in particular relates to a film roll weight reading and transmission system. Background technique [0002] The weight of the slit electrical film roll needs to be weighed before packaging. The weight data is first read from the weighing instrument manually, and then the weight data is manually input into the weight of the warehouse logistics information system on the computer. column, and then print out the delivery label generated by the warehousing and logistics information system, and paste the printed out delivery label on the outside of the corresponding packing box, and the warehousing and logistics information system backs up the corresponding information at the same time. This kind of manual reading weight, input weight, and printing labels has the disadvantages of easy reading errors and data input errors due to human factors, and low work eff...
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IPC IPC(8): G01G19/413
CPCG01G19/413
Inventor 钱锦绣
Owner 钱立文