CN215467088U

CN215467088U - Waterproof and antifog scanning device for vertical loop

Info

Publication number: CN215467088U
Application number: CN202121118398.0U
Authority: CN
Inventors: 赵璟珠
Original assignee: Shanxi Tongcai Industry and Trade Co Ltd
Current assignee: Shanxi Tongcai Industry and Trade Co Ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2022-01-11
Anticipated expiration: 2031-05-24

Abstract

The utility model provides a vertical lap is with waterproof antifog scanning device, includes vertical lap, detection channel, air-blowing pipe, scanner, be provided with the signal detection hole on the vertical lap body, the scanner sets up in vertical lap body signal detection hole side, and the scanner outside is provided with the safety cover, and vertical rectangular hole has just been seted up to the lap to the safety cover, as detection window, the detection channel is tubaeform hollow channel, the mouth has been seted up respectively at the detection channel both ends, and the less one end of opening cooperates with scanner detection window, and the great one end of opening is just to lap signal detection hole, just being connected with the epitaxial wafer to opening a week in lap signal detection hole, be fixed with the air-blowing pipe on the epitaxial wafer, the air-blowing pipe is connected with compressed air pipeline, equidistant being provided with a plurality of air-blowing holes on the air-blowing pipe. According to the utility model, the detection channel is arranged to shield water splash, and the air blowing pipe is additionally arranged to blow away water vapor, so that the scanning route of the scanner is not interfered.

Description

Waterproof and antifog scanning device for vertical loop

Technical Field

The utility model belongs to the technical field of loop scanners, and particularly relates to a waterproof and antifogging scanning device for a vertical loop.

Background

In the continuous cold rolling production line, in order to ensure that the unit continuously and stably operates, loop devices capable of storing strip steel are arranged, the height of the strip steel is detected by scanning a thermal detection signal through a scanner under the control of the loops, so that the rising height of the red steel is judged to adjust the speed of a motor of a rolling mill to achieve an expected set loop value, and the tension balance of the strip steel between the rolling mills is ensured through the speeds of the rolling mills before and after matching, so that tension-free rolling between the rolling mills is realized.

Because the water cooling device of the rolling mill loop roller is not considered during the original design of the loop, particularly in winter, the water vapor at the loop position is diffused and splashed, so that the scanner often has the conditions of signal detection failure, false detection, missing detection and the like, and the speed of the front rolling mill and the rear rolling mill cannot be timely adjusted, thereby the phenomena of steel drawing or steel piling occur, the production quality of strip steel is influenced, and even the smooth production is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof and antifogging scanning device for a vertical loop, which reduces signal interference and ensures the reliability and stability of detection of a scanner by shielding water splash and blowing away water vapor.

The utility model provides a waterproof and antifogging scanning device for a vertical loop, which comprises a vertical loop, wherein a signal detection hole is formed in a vertical loop body, the waterproof and antifogging scanning device further comprises a detection channel, an air blowing pipe and a scanner, the scanner is arranged on the side of the signal detection hole of the vertical loop body, a protective cover is arranged outside the scanner, a vertical rectangular hole is formed in one surface, opposite to the loop, of the protective cover and serves as a detection window, the detection channel is a horn-shaped hollow channel, openings are formed in two ends of the detection channel respectively, the smaller end of each opening is matched with the detection window of the scanner, the larger end of each opening is opposite to the loop signal detection hole, an epitaxial plate is connected to the periphery of the opening opposite to the loop signal detection hole, an air blowing pipe is fixed on the epitaxial plate and connected with a compressed air pipeline, and a plurality of air blowing holes are formed in the air blowing pipe at equal intervals.

Further, a limiting plate is arranged on the side face of the detection channel.

Further, the detection channel is a telescopic channel.

Further, the diameter of the air blowing hole is phi 1 mm.

Further, a support is arranged below the detection channel.

The utility model has the following beneficial effects: (1) the utility model fully surrounds the scanning circuit of the scanner by designing the detection channel, thereby blocking the water spray, having no water vapor interference during scanning of the scanner and having reliable and stable detection. (2) According to the utility model, the air blowing pipe is additionally arranged, and water vapor near the loop detection hole can be blown away inwards by opening air blowing, so that the water vapor is prevented from entering the detection channel. (3) The detection channel is arranged in a telescopic manner, and the length of the detection channel can be specifically adjusted according to different types of loops and different types of scanners.

Drawings

Fig. 1 is a perspective view of a waterproof and antifogging scanning device for a vertical loop of the utility model.

Fig. 2 is a schematic view of the installation of the air blowing pipe of the waterproof and antifogging scanning device for the vertical loop.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the following explains the present solution by way of specific embodiments and with reference to the accompanying drawings.

As shown in fig. 1 and 2, the waterproof and antifogging scanning device for the vertical loop comprises a vertical loop 1, a scanner 3, a detection channel 2 and an air blowing pipe 7.

Be provided with signal detection hole 5 on the vertical loop 1 body, scanner 3 sets up in vertical loop body signal detection hole side, and scanner 3 outside is provided with the safety cover, scanner 3's safety cover has just seted up vertical rectangular hole to 1 one side of loop as the detection window.

The detection channel 2 is a horn-shaped hollow channel, openings are formed in two ends of the detection channel 2 respectively, and one end with a smaller opening is matched with a detection window of the scanner 3 to form a sealing structure so as to prevent water splash and water mist from entering the detection channel. The large end of opening is just to the signal detection hole of loop 1, opening a week to the signal detection hole of loop 1 is connected with epitaxial plate 4, be fixed with air-blowing pipe 7 on the epitaxial plate 4, air-blowing pipe 7 is connected with the compressed air pipeline, air-blowing pipe 7 surface is provided with air-blowing hole 8, opens the air-blowing and can blow away near loop detection hole's steam, guarantees that steam can not enter into in the detection passageway. .

Further, a limiting plate 9 is arranged on the side surface of the detection channel 2.

Further, the detection channel 2 is a telescopic channel, and the length of the detection channel 2 can be specifically adjusted according to different models of loops and different models of scanners.

Further, the diameter of the air blowing hole 8 is phi 1 mm.

Further, a bracket is arranged below the detection channel 2.

The working process is as follows: the steel strip 6 is stored in the loop 1, and the scanner 3 monitors the number of the steel strips 6 stored in the loop by scanning the height of the loop, so that the speed of the upstream rolling mill and the downstream rolling mill is adjusted, and tension-free rolling between the upstream rolling mill and the downstream rolling mill is ensured.

The method comprises the steps of firstly simulating the existence of a hot object through a test rod, enabling a scanner 3 to rotate and adjust in two orthogonal planes by utilizing a bracket lamp to determine the position of the hot object, then placing a detection channel 2 between a loop 1 and the scanner 3, aligning one end of the detection channel with a detection window 5, connecting one end of the detection channel with the detection window of the scanner 3, opening a compressed air pipeline, and blowing the compressed air pipeline into the loop through an air blowing hole, so that the scanning route of the scanner 3 is not interfered by water mist and water splash.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes in the features and embodiments, or equivalent substitutions may be made therein by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A waterproof and antifogging scanning device for a vertical loop comprises a vertical loop body, wherein a signal detection hole is formed in the vertical loop body, and is characterized by further comprising a detection channel, an air blowing pipe and a scanner,

the scanner is arranged at the side of the signal detection hole of the vertical loop body, a protective cover is arranged outside the scanner, a vertical rectangular hole is arranged on the side of the protective cover, which is opposite to the loop, and is used as a detection window,

the detection channel is a horn-shaped hollow channel, two ends of the detection channel are respectively provided with an opening, the smaller end of the opening is matched with the detection window of the scanner, the larger end of the opening is over against the loop signal detection hole,

an extension plate is connected to the periphery of the opening opposite to the loop signal detection hole, an air blowing pipe is fixed on the extension plate and connected with a compressed air pipeline, and a plurality of air blowing holes are formed in the air blowing pipe at equal intervals.

2. The waterproof and antifog scanning device for the vertical loop according to claim 1, wherein a limiting plate is arranged on the side surface of the detection channel.

3. The waterproof and antifog scanning device for an upright loop of claim 1, wherein the detection channel is a telescopic channel.

4. The waterproof and antifog scanning device for a vertical loop of claim 1, wherein the diameter of the air blowing hole is phi 1 mm.

5. The waterproof and antifog scanning device for the vertical loop according to claim 1, characterized in that a bracket is arranged below the detection channel.