Device for detecting sizes of displacement type segmented round steel and ribbed steel bar

Abstract

The invention relates to a device for detecting sizes of displacement type segmented round steel and a ribbed steel bar. The device comprises a main detection unit consisting of a detection main disc, a detection probe, a vertical regulation seat and a horizontal regulation seat, and is characterized in that: a plurality of auxiliary detection units are sequentially arranged on the side of the main detection unit on a base; each of the auxiliary detection units consists of a detection secondary disc, a detection probe, a vertical regulation seat and a horizontal regulation seat; and the detection probes are uniformly arranged on the detection secondary discs and the side faces in an equant way. The device has an ingenious structure, and a scientific and rational design, realizes online regulation of core detection height and segmented distance on a twice, triple or multiple segmented rolling line, and can detect steel rolling materials on a plurality of main and auxiliary passageways simultaneously; and the device has the advantages of compact structure, small volume, high precision and the like and is easy to regulate, and is convenient to operate.

Description

technical field [0001] The invention relates to a photoelectric measuring instrument, in particular to a displacement-type slitting round steel and ribbed steel bar size detection device used on a slitting and rolling line. Background technique [0002] At present, in the two-cut or three-cut round steel and ribbed steel bar rolling production line, it is usually necessary to use a detection device to detect the outer contour size of the ribbed steel bar, bar or wire. However, the existing two-cut or three-cut size detection device usually adopts the form of making two or three passing steel (hole) passages on the same detection plate, and can only detect a single rolling rod passing through a steel passing passage. If it is necessary to measure multi-cutting lines such as two-cutting and three-cutting, only two or more testing equipment can be added, as shown in Figure 3. In addition, when the rolled material passes through the detection device, the center position should ...

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Problems solved by technology

Since the existing detection device itself is a fixed structure and does not have the online adjustment function of the heart measurement, it is necessary to frequently replace wheels of different diameters, increase or decrease gaskets, and change the height of the original foundation to complete the change of the heart measurement position. great inconvenience

Moreover, the existing two-splitting or three-splitting detection devices do not have the function of adjusting the tangential distance of the steel passage, and are only suitable for rolling conditions where the distance (the tangent distance) between adjacent steel passages does not change. , rolling different specifications of rolled materials, the process needs to replace the corresponding size (tangential distance) of the steel channel, so it is greatly restricted in use

The applicant previously designed a caliper that can be adjusted. By installing a vertical adjustment seat and a horizontal adjustment seat at the bottom of the test plate to realize the vertical and horizontal positions of the center of the test plate, but it is a single rolling material detection device, which cannot meet the needs of multi-segmentation detection devices

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