CN-121994116-A - Photosensitive material plate detection device and photosensitive material plate detection method

CN121994116ACN 121994116 ACN121994116 ACN 121994116ACN-121994116-A

Abstract

The invention relates to the technical field of photosensitive material plate detection, in particular to a photosensitive material plate detection device, which comprises a base, wherein two parallel upright posts are arranged on the base, a vertically arranged detection plate is arranged between the two upright posts, the detection plate is a transparent glass plate, the detection plate is of a flat plate type structure, a clamp is arranged on the detection plate, the clamp is a part for clamping the edge on the photosensitive material plate, the detection plate is provided with a detection surface, the detection surface is the surface contacted with the photosensitive material plate during detection, the surface opposite to the detection surface on the detection plate is the detection surface, and the detection surface is the surface far away from the photosensitive material plate during detection. The photosensitive material plate detection device has the advantage of accurate test. The invention also provides a photosensitive material plate detection method.

Inventors

ZHANG CHAOYANG
ZHANG ZHANJIE

Assignees

河南汇达印通科技股份有限公司

Dates

Publication Date: 20260508
Application Date: 20260227
Priority Date: 20250424

Claims (4)

1. The photosensitive material plate detection device is characterized by comprising a base, wherein two parallel upright rods are arranged on the base, a vertically arranged detection plate is arranged between the two upright rods, the detection plate is a transparent glass plate, the detection plate is of a flat plate type structure, clamps are arranged on the detection plate and are parts for clamping the upper side of the photosensitive material plate, the detection plate is provided with a detection surface, the detection surface is the surface contacted with the photosensitive material plate during detection, the surface opposite to the detection surface is the detection surface, the detection surface is the surface far away from the photosensitive material plate during detection, the included angle between the detection surface and the horizontal plane is 92-95 degrees, a strip-shaped lamp is arranged on the detection plate or/and the side surface, the strip-shaped lamp is arranged outside and parallel to the detection surface, and the strip-shaped lamp is connected with a power supply through a switch.
2. The device for detecting the plate of the photosensitive material according to claim 1, wherein the detecting plate is provided with a plurality of measuring holes penetrating from left to right, and the measuring holes are uniformly distributed on the detecting plate in an up-down and left-right mode.
3. The photosensitive material plate detection method comprises the steps of firstly clamping a photosensitive material plate on a vertically arranged detection plate, enabling one surface of the photosensitive material plate to be close to the detection plate, detecting whether a gap exists between one surface of the photosensitive material plate and the detection plate, then overturning the photosensitive material plate, enabling the other surface of the photosensitive material plate to be close to the detection plate, detecting whether a gap exists between the one surface of the photosensitive material plate and the detection plate, and if no gap exists in two detection, proving that the photosensitive material plate is flat, and if any gap exists, proving that the photosensitive material plate is uneven.
4. A photosensitive material plate detection method as claimed in claim 3, wherein a distance between the intermediate position of the photosensitive material plate and the detection plate is also measured during the detection, and if the distance is within a certain range, the photosensitive material plate is determined to be flat, and if the distance is beyond a certain range, the photosensitive material plate is determined to be uneven.

Description

Photosensitive material plate detection device and photosensitive material plate detection method Technical Field The invention relates to the technical field of photosensitive material plate detection, in particular to a photosensitive material plate detection device and a photosensitive material plate detection method. Background The photosensitive material plate includes a substrate and a photosensitive liquid layer on the substrate. The flatness of the sheet of photosensitive material is critical to the quality of the sheet of photosensitive material. In the production process of the photosensitive material plate, the photosensitive material plate is often bent for a plurality of times, namely the section of the photosensitive material plate is of an arc-shaped structure, so that the bending degree of the photosensitive material plate is detected before packaging. In the prior art, the detection of the photosensitive material plate is observed by naked eyes, namely, manually, and has the defect of inaccurate test. Disclosure of Invention The invention aims at overcoming the defects and providing a photosensitive material plate detection device and a photosensitive material plate detection method with more accurate detection. The technical scheme of the photosensitive material plate detection device is that the photosensitive material plate detection device is realized by the following steps that the photosensitive material plate detection device comprises a base, two parallel upright posts are arranged on the base, a vertically arranged detection plate is arranged between the two upright posts, the detection plate is a transparent glass plate, the detection plate is of a flat plate type structure, a clamp is arranged on the detection plate, the clamp is a part for clamping the upper side of the photosensitive material plate, the detection plate is provided with a detection surface, the detection surface is the surface contacted with the photosensitive material plate during detection, the surface opposite to the detection surface is the detection surface, and the detection surface is the surface far away from the photosensitive material plate during detection. Further, the detection plate is provided with a plurality of measuring holes penetrating from left to right, and the measuring holes are uniformly distributed on the detection plate from top to bottom and from left to right. Further, the included angle between the detection surface and the horizontal plane is 92-95 degrees. Further, a strip-shaped lamp is arranged on the upper surface or/and the side surface of the detection plate, the outer surface of the strip-shaped lamp is parallel to the detection surface, and the strip-shaped lamp is connected with a power supply through a switch. The technical scheme of the photosensitive material plate detection method is that the photosensitive material plate detection method is realized by firstly clamping the photosensitive material plate on a vertically arranged detection plate, enabling one surface of the photosensitive material plate to be close to the detection plate, detecting whether a gap exists between one surface of the photosensitive material plate and the detection plate, then overturning the photosensitive material plate, enabling the other surface of the photosensitive material plate to be close to the detection plate, detecting whether a gap exists between the one surface of the photosensitive material plate and the detection plate, and if no gap exists in the two detection, proving that the photosensitive material plate is flat, and if any gap exists, proving that the photosensitive material plate is uneven. Further, in the detection process, the distance between the middle position of the photosensitive material plate and the detection plate is also tested, if the distance is within a certain range, the photosensitive material plate is determined to be flat, and if the distance is beyond a certain range, the photosensitive material plate is determined to be uneven. The device and the method for detecting the photosensitive material plate have the advantage of accurate testing. Drawings FIG. 1 is a schematic diagram showing the front structure of a detecting device for a plate of photosensitive material according to the present invention. FIG. 2 is a schematic view in the direction A-A in FIG. 1 (containing a plate of photosensitive material). Fig. 3 is an enlarged view of the B portion in fig. 2 (vertical section with a measuring scale inserted therein). Wherein, 1, base 2, pole setting 3, pick-up plate 31, detection face 32, detection face 33, detection hole 4, clip 5, photosensitive material board 6, dipperstick 7, bar lamp. Detailed Description In describing the preferred embodiments of the present invention, it should be noted that, unless otherwise explicitly indicated and limited thereto, the terms "disposed," "mounted," and "connected" should be construed broadly, and may be, for e