CN-224231992-U - Online hemming detection equipment of negative plate

Abstract

The utility model discloses cathode plate online hemming detection equipment which comprises two upright posts, a conveying frame, a detection mechanism and a proximity switch, wherein the two upright posts are respectively provided with a bracket, the conveying frame is arranged between the two brackets, a conveying belt for conveying the cathode plate is arranged on the conveying frame, the detection mechanism is arranged on the brackets, the induction piece is arranged on the detection mechanism, and the proximity switch is arranged on the brackets. The detection mechanism is arranged at the height position only for the normal cathode plate to pass through, when the cathode plate is curled, the higher curled edge part of the detection mechanism is contacted with the detection mechanism, so that the detection mechanism swings and drives the sensing piece to rotate, the detection mechanism deviates from the detection area of the proximity switch, at the moment, the proximity switch cannot continuously detect the sensing piece, so that signals are lost, whether the cathode plate is curled or not can be judged by monitoring the change of the signals, and compared with the traditional manual detection, the detection mode can be used for identifying the cathode plate with the thickness in an abnormal range on line, the detection efficiency is high, and the detection omission condition cannot occur.

Inventors

• XU SHANG
• CHEN WEIBING
• SHEN XIAOHUI
• WU XIANFENG
• ZHANG HUIWEN
• ZHONG ZHIMIN

Assignees

• 科大智能物联技术股份有限公司

Dates

Publication Date

20260512

Application Date

20250623

Claims (7)

1. 1. An on-line hemming detection apparatus for a cathode plate, comprising: The two upright posts are provided with brackets; the conveying frame is arranged between the two brackets, and a conveying belt for conveying the cathode plate is arranged on the conveying frame; the detection mechanism is arranged on the support, the induction piece is arranged on the detection mechanism, the proximity switch is arranged on the support, and when the curled edge part of the cathode plate contacts the detection mechanism, the detection mechanism swings and drives the induction piece to displace relative to the proximity switch, so that the induction piece is separated from the detection area of the proximity switch.
2. 2. The apparatus for on-line hemming detection of a cathode plate according to claim 1, wherein a stopper for restricting the cathode plate is mounted on the conveyor belt, the stopper being higher than the conveyor belt.
3. 3. The cathode plate online hemming detection device according to claim 2, wherein the detection mechanism comprises a first detection structure and a second detection structure, the number of the supports is four, the four supports are in a group, the two groups of supports are respectively located above and below the conveyor belt, the two groups of supports are respectively provided with the first detection structure and the second detection structure, the first detection structure and the second detection structure are respectively provided with an induction sheet, and the two groups of supports are respectively provided with a proximity switch corresponding to the induction sheet.
4. 4. A cathode plate online hemming detection apparatus according to claim 3 wherein the first detection structure includes two bearing supports, the two bearing supports are respectively mounted on two brackets located above the conveyor belt, and a connecting rod is provided between the two bearing supports in a penetrating manner, and a detection cylinder is mounted on an outer peripheral surface of the connecting rod.
5. 5. The apparatus for on-line hemming detection of a cathode plate according to claim 4, wherein a limiting frame is mounted on one of the brackets above the conveyor belt, two circular arc sliding grooves are formed in the limiting frame, an induction piece is arranged on an end face of the limiting frame adjacent to the connecting rod, the induction piece is respectively inserted into the two circular arc sliding grooves through two limiting pins to be fixed on the limiting frame, and the connecting rod is connected with the end face of the induction piece.
6. 6. The apparatus for on-line hemming detection of a cathode plate according to claim 4 wherein the detection cylinder is provided with two notches at a lower portion thereof.
7. 7. The cathode plate online hemming detection apparatus of claim 3 wherein the second detection structure includes two rotating rods connected to two brackets located below the conveyor belt, the connecting frames being mounted at ends of the rotating rods away from the brackets, and the arc plates being mounted on the connecting frames.

Description

Online hemming detection equipment of negative plate Technical Field The utility model relates to the technical field of cathode plate processing, in particular to an online hemming detection device for a cathode plate. Background In the prior art, in the process of offline of a cathode plate, a part of products may have hemming phenomenon, and the products belong to abnormal products and need to be removed by detection. At present, the inspection and screening are mainly performed manually. However, the method has the defects that on one hand, the manual detection is easily influenced by factors such as visual fatigue or judgment errors, so that the missed detection condition is sometimes generated, the product quality control is influenced, and on the other hand, the manual detection efficiency is low, and the high-efficiency and automatic operation requirements of a modern production line are difficult to meet. Accordingly, it is desirable to provide an on-line cathode plate curl detection apparatus. Disclosure of utility model The utility model aims to provide an online hemming detection device for a cathode plate, which is used for solving the problems in the background technology. In order to achieve the purpose, the utility model provides the following technical scheme that the cathode plate online hemming detection device comprises: The two upright posts are provided with brackets; the conveying frame is arranged between the two brackets, and a conveying belt for conveying the cathode plate is arranged on the conveying frame; the detection mechanism is arranged on the support, the induction piece is arranged on the detection mechanism, the proximity switch is arranged on the support, and when the curled edge part of the cathode plate contacts the detection mechanism, the detection mechanism swings and drives the induction piece to displace relative to the proximity switch, so that the induction piece is separated from the detection area of the proximity switch. As a further scheme of the utility model, a limiting block for limiting the cathode plate is arranged on the conveying belt, and the limiting block is higher than the conveying belt. As a further scheme of the utility model, the detection mechanism comprises a first detection structure and a second detection structure, the number of the brackets is four, the four brackets are in a group, the two groups of brackets are respectively positioned above and below the conveyor belt, the two groups of brackets are respectively provided with the first detection structure and the second detection structure, the first detection structure and the second detection structure are respectively provided with the induction sheet, and the two groups of brackets are respectively provided with the proximity switch corresponding to the induction sheet. As a further scheme of the utility model, the first detection structure comprises two bearing supports, the two bearing supports are respectively arranged on two brackets above the conveyor belt, a connecting rod is arranged between the two bearing supports in a penetrating way, and a detection cylinder is arranged on the outer peripheral surface of the connecting rod. The utility model further adopts the scheme that a limit frame is arranged on one support above the conveying belt, two circular arc sliding grooves are formed in the limit frame, an induction piece is arranged on the end face, close to the connecting rod, of the limit frame, the induction piece is respectively inserted into the two circular arc sliding grooves through two limit pins to be fixed on the limit frame, and the connecting rod is connected with the end face of the induction piece. As a further scheme of the utility model, notches are arranged below the detection cylinder, and the number of the notches is two. As a further scheme of the utility model, the second detection structure comprises two rotating rods which are respectively connected with two brackets below the conveying belt, connecting frames are arranged at the ends of the two rotating rods, which are far away from the brackets, and arc-shaped plates are arranged on the two connecting frames. Compared with the prior art, the utility model has the beneficial effects that: The detection mechanism is arranged at the height position only for the normal cathode plate to pass through, when the cathode plate is curled, the curled edge part higher than the detection mechanism is contacted with the detection mechanism, so that the detection mechanism swings and drives the sensing piece to rotate, so that the sensing piece deviates from the detection area of the proximity switch, at the moment, the proximity switch cannot continuously detect the sensing piece, thereby losing a signal, and by monitoring the change of the signal, whether the cathode plate is curled or not can be judged. Drawings FIG. 1 is a schematic diagram of an on-line hemming detection apparatus of the present utility mod