On-line measurement and weighing method and device for steel and aluminum strips

A weighing scale and steel-aluminum technology, which is applied in the field of steel-aluminum strip weighing, can solve the problems of increasing work intensity, troublesome work in delivery and inventory, and troublesome operation, so as to improve weighing accuracy, ensure work quality, and reduce The effect of work intensity

Active Publication Date: 2020-07-28
FENGHUO COMM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] (1) When the steel-aluminum strip is used, the part T4 with surface damage will be removed, that is, T3 should actually be T1-T2-T4; therefore, compared with the actual use weight of the steel-aluminum strip, the steel-aluminum strip calculated according to the above method There is at least an error of more than T4 in the weight used; at the same time, T4 cannot be measured and weighed during use
It can be seen from this that there is a large error in the weight of the steel and aluminum strip obtained by the above method; this leads to a large error in the cost accounting of each order, which has caused great trouble to the dispatching and inventory work.
[0009] (2) In steps 1 and 2 of the above method, the steel and aluminum strips need to be weighed on a floor scale, especially in step 2, after the remaining steel and aluminum strips need to be removed from the belt rack, they should be transported to the floor scale for weighing. heavy, which is not only cumbersome to operate, but also increases the work intensity

Method used

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  • On-line measurement and weighing method and device for steel and aluminum strips
  • On-line measurement and weighing method and device for steel and aluminum strips
  • On-line measurement and weighing method and device for steel and aluminum strips

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] see figure 1 As shown, the transmission assembly of the tape rack 1 includes a steel-aluminum strip rotating bearing seat, a slider bearing, an L-shaped connecting plate 1c fixed on the slider bearing, a copper nut arranged on the L-shaped connecting plate 1c, and a wire The motor 1a connected with the rod 1b and the copper nut; it can be seen that, under the traction of the motor 1a, the screw rod 1b can drive the connecting plate 1c to move up and down, so as to change the steel and aluminum strip 1e on the transmission assembly according to different construction environments purpose of the location.

[0051] On this basis, see figure 1 As shown, the process of S1 includes:

[0052] S101: see figure 1 and image 3As shown in , fix the mounting plate and the L-shaped connecting plate 1c, go to S102;

[0053] S102: see figure 1 As shown, fix the left side of the load cell 4 to the lower part of the mounting plate 5, go to S103;

[0054] S103: see figure 1 As sh...

Embodiment 2

[0058] On the basis of the first embodiment, the middle opening of the mounting plate 5 in S101, the transmission part of the steel and aluminum strip and the tension controller are all located in this opening, and do not contact with this opening, thereby avoiding dryness of weighing and further improving the weighing capacity. heavy precision.

Embodiment 3

[0060] On the basis of embodiment one, see figure 2 As shown, the bearing seat fixture 2 in S104 includes an upper half fixture 2a and a lower half fixture 2b fixed on the slider bearing, and the upper part of the support plate 3 is fixed to the lower part of the lower half fixture 2b.

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PUM

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Abstract

The invention discloses an on-line measuring and weighing method for steel and aluminum strips, and relates to the field of weighing steel and aluminum strips; the method includes the following steps: S1: fixing a mounting plate, a support plate and a weighing sensor on a belt release On the transmission component of the frame, the load cell is located between the installation plate and the support plate; S2: After removing impurities from the steel and aluminum strip, upload the actual weight Ta of the steel and aluminum strip through the load cell. The weight sensor uploads the remaining weight Tb of the steel-aluminum strip; according to the actual weight Ta of the steel-aluminum strip and the remaining weight Tb of the steel-aluminum strip, the used weight Tc of the steel-aluminum strip is calculated, and the calculation formula is: Tc=Ta‑Tb. The present invention can measure and upload the weight data of the steel-aluminum strip on-line in real time through the weighing sensor, and then can accurately know the weight of the steel-aluminum strip after removing the damaged part of the surface when the steel-aluminum strip is in use, thereby also improving the use weight of the steel-aluminum strip ( That is, the weighing accuracy of the weight of the steel and aluminum strips used on the cable).

Description

technical field [0001] The invention relates to the field of weighing steel and aluminum strips, in particular to an online weighing method and device for steel and aluminum strips. Background technique [0002] In the cable production process, many products need to be armored with steel-aluminum tape to increase the mechanical properties of the cable. In order to calculate the cost of cables using steel-aluminum tape, manufacturers need to know the weight of the steel-aluminum tape used on the cable. [0003] At present, the existing methods for determining the weight of the steel-aluminum strip used on the cable are: [0004] 1. Record the weight T1 of the specifications marked by the manufacturer of the steel and aluminum strip; [0005] 2. After the steel and aluminum strips are used, weigh the remaining steel and aluminum strips on the rack, and record the weight T2 of the remaining steel and aluminum strips; [0006] 3. According to T1 and T2, calculate the weight T3...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01G17/02
CPCG01G17/02
Inventor 潘涛张志泽张以登
Owner FENGHUO COMM SCI & TECH CO LTD
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