Visual equipment for detecting and tracking battery cell
By designing a stable clamping and multi-angle detection vision device, the problems of fixed angle and unstable movement in battery cell appearance inspection equipment have been solved, realizing all-round tracking and inspection of battery cell appearance, and improving inspection efficiency and accuracy.
Patent Information
- Application Number
- CN202423271385.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing battery cell appearance inspection equipment has a fixed inspection angle and is unstable during movement, which affects inspection efficiency and accuracy.
A vision device comprising a conveyor belt, a rotating frame, a detection column, and a clamping device was designed. The rotating frame is driven to rotate by a drive device, and combined with a hydraulic rod, a pneumatic telescopic rod, and an angle motor, it can achieve stable clamping and multi-angle detection of the battery cell.
It enables comprehensive tracking and inspection of battery cell appearance, improves the stability and efficiency of inspection, reduces misjudgments, and meets the needs of mass production.
Smart Images

Figure CN223711406U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of electric core vision detection, and specifically relates to a visual equipment for electric core detection and tracking. BACKGROUND
[0002] In the automatic production process of the electric core, a small part of the electric core appearance will inevitably have defects, such as pits, scratches and bulges, and even missing parts. Not only affect the appearance, but also have a great influence on the production and use safety of the electric core. The appearance of the electric core must be detected before the electric core is assembled to ensure the qualified rate of the electric core appearance.
[0003] The appearance of the electric core is detected by the naked eye in the past. In mass production, manual efficiency is low, which affects the yield, and after long time work, people are easy to be tired, which may cause misjudgment.
[0004] With the development of visual detection technology, more and more appearance detection adopts visual detection technology. Visual detection is to replace the human eye with a machine to measure and judge. Specifically, it converts the target to be taken into an image signal through a machine vision product (i.e. image taking device, such as CMOS and CCD), and transmits it to a special image processing system. According to the information of pixel distribution, brightness and color, it is converted into digital signal. The image system performs various operations on these signals to extract the characteristics of the target, and then controls the action of the on-site equipment according to the judgment result. It is a valuable mechanism for production, assembly or packaging, which has immeasurable value in detecting defects and preventing defective products from being delivered to consumers.
[0005] Chinese patent discloses electric core appearance visual detection equipment, (authorized announcement number CN 207280972 U), the patent technology can meet the detection requirement of six faces of electric core, saves part of camera module, greatly reduces the cost of equipment, but its detection angle is fixed, and it is not stable during movement. Therefore, the utility model provides a visual equipment for electric core detection and tracking to solve the problems in the above background technology. UTILITY MODEL CONTENT
[0006] The utility model aims at providing a visual equipment for electric core detection and tracking to solve the problems in the above background technology.
[0007] To achieve the above purpose, the utility model provides the following technical scheme:
[0008] A kind of visual equipment of battery cell detection tracking, including conveyer belt, the conveyer belt is arranged in pairs, the end of conveyer belt is equipped with rotating frame, the gear of rotating frame is connected to rotate on base, rotating frame is rotated by the drive device on base, the downside of rotating frame is fixed with several detection columns, detection device is fixed on detection column, clamping device is located below detection device, clamping device is connected detection column by hydraulic rod, the conveyer belt is equipped with placing table, battery cell is placed on placing table, so that end is suspended, it is convenient to clamp by clamping device;
[0009] The detection device is composed of mounting bracket and camera, the clamping device includes clamping frame, the clamping frame is U-shaped, the middle part is equipped with the hole for the detection device to observe, the inner side of the clamping frame is equipped with moving plate at both ends, the upper end of moving plate is connected to clamping frame by pneumatic telescopic rod, the pneumatic telescopic rod is connected to air pressure adjusting device by bellows, the pneumatic telescopic rod on both sides is connected by pipeline, the lower end of moving plate is rotatably connected to clamping plate by bearing, one side clamping plate is slidably connected to fixed column, fixed column is fixedly connected to clamping frame, the other side clamping plate is connected to angle motor by spline assembly.
[0010] Preferably, the clamping device is fixedly connected to sliding block, and the sliding block is slidably connected in the vertical sliding groove of the detection column, the upper end of the sliding block is connected to the hydraulic rod, to improve the stability of movement.
[0011] Preferably, the middle part of the mounting bracket is provided with an observation hole on the lower side, and the camera is installed directly above the observation hole for accurate positioning.
[0012] Preferably, the spline assembly is composed of spline and spline sleeve, so that it can move radially while rotating.
[0013] Preferably, the clamping plate is disc-shaped, and the outer side of the clamping plate is provided with an elastic pad to improve the stability after clamping.
[0014] Preferably, the lower side of the clamping frame is provided with a ring-shaped light source for light supplement.
[0015] Preferably, the conveyer belt is provided with an NG box, and the NG box is located directly below the detection column.
[0016] Compared with the prior art, the visual equipment of battery cell detection tracking has the following advantages:
[0017] The detection device detects during movement, and the angle motor adjusts the angle of the battery cell, so that the observation is more complete and the tracking detection is performed. BRIEF DESCRIPTION OF DRAWINGS
[0018] Fig. 1 It is a structural schematic view of the visual equipment of battery cell detection tracking.
[0019] Fig. 2It is a cross-section structure schematic view of a clamping device in a visual equipment for battery cell detection and tracking.
[0020] Fig. 3 It is a structure schematic view of a clamping device in a visual equipment for battery cell detection and tracking.
[0021] In the figure: 1, rotating frame; 2, detection column; 3, conveying belt; 4, detection device; 41, camera; 42, mounting frame; 5, clamping device; 51, clamping frame; 52, hydraulic rod; 53, pneumatic telescopic rod; 54, moving plate; 55, fixed column; 56, bearing; 57, angle motor; 58, spline assembly; 59, ring light source; 60, clamping plate. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0023] Please refer to Figs. 1-3 In the embodiments of the present application, a visual equipment for battery cell detection and tracking includes conveying belts 3, the conveying belts 3 are arranged in pairs, the end portions of the conveying belts 3 are provided with rotating frames 1, the rotating frames 1 are connected with gears to rotate on the machine bases, the rotating frames 1 are driven to rotate by the driving devices on the machine bases, the lower sides of the rotating frames 1 are fixed with a plurality of detection columns 2, the detection columns 2 are fixed with detection devices 4, the detection devices 4 are provided below the clamping devices 5, the clamping devices 5 are connected with the detection columns 2 through hydraulic rods 52, the clamping devices 5 are fixedly connected with sliding blocks, the sliding blocks are slidingly connected in vertical sliding grooves of the detection columns 2, the upper ends of the sliding blocks are connected with the hydraulic rods 52, the stability of movement is improved, the conveying belts 3 are provided with placement tables, the battery cells are placed on the placement tables, so that the end portions are suspended, and the clamping devices 5 are convenient to clamp;
[0024] The detection device 4 is composed of a mounting frame 42 and a camera 41, the middle lower side of the mounting frame 42 is provided with an observation hole, the camera 41 is installed directly above the observation hole and is accurately positioned, the clamping device 5 comprises a clamping frame 51, the clamping frame 51 is in a U shape and is provided with a hole for the detection device 4 to observe, the inner side of the clamping frame 51 is provided with movable plates 54 at both ends, the upper end of the movable plate 54 is connected to the clamping frame 51 through a pneumatic telescopic rod 53, the pneumatic telescopic rod 53 is connected to a gas pressure adjusting device through a bellows, the pneumatic telescopic rods 53 on both sides are connected through pipelines, the lower end of the movable plate 54 is rotatably connected to a clamping plate 60 through a bearing 56, one side of the clamping plate 60 is slidingly connected to a fixed column 55, the fixed column 55 is fixedly connected to the clamping frame 51, the other side of the clamping plate 60 is connected to an angle motor 57 through a spline assembly 58, the spline assembly 58 is composed of a spline and a spline sleeve, so that the clamping plate 60 can move radially and rotate at the same time, the clamping plate 60 is in a disc shape and is provided with elastic pads on the outer side, so as to improve the stability after clamping, the lower side of the clamping frame 51 is provided with a ring-shaped light source 59 for light supplement, the transport belts 3 are provided with NG boxes, and the NG boxes are located directly below the detection columns 2.
[0025] The working principle of the utility model is: when using, one transport belt 3 is responsible for feeding, and the other transport belt 3 is responsible for discharging, the battery cell is moved to the specified position through the placing table, the rotating frame 1 is driven to rotate through the base, when the detection column 2 is located at one side of the battery cell, the hydraulic rod 52 drives the clamping frame 51 to move downward vertically, then the gas pressure adjusting device is pressurized, the pneumatic telescopic rod 53 is elongated, the movable plates 54 are driven to move close to each other, the clamping plate 60 is used for stably clamping the battery cell, when moving, the fixed column 55 and the spline assembly 58 are used for improving the stability of movement, after clamping stably, the rotating frame 1 is rotated to move close to the discharging position, at the same time, the camera 41 of the detection device 4 is used for appearance detection, after detecting one side, the spline assembly 58, the clamping plate 60 and the battery cell are synchronously rotated through the angle motor 57, other positions are detected, after detection is completed, the battery cell is discharged at the discharging position, and the unqualified product can be placed into the NG box.
[0026] The above describes only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
Claims
1. A visual apparatus for cell detection tracking, comprising a conveyor belt (3), characterized in that, The conveying belt (3) is arranged in pairs, and the end of the conveying belt (3) is provided with a rotating frame (1), the rotating frame (1) is connected to rotate on the base, the lower side of the rotating frame (1) is fixed with a plurality of detection columns (2), the detection column (2) is fixed with a detection device (4), the lower side of the detection device (4) is provided with a clamping device (5), the clamping device (5) is connected to the detection column (2) through a hydraulic rod (52), and the conveying belt (3) is provided with a placing table; The detection device (4) is composed of a mounting frame (42) and a camera (41), the clamping device (5) includes a clamping frame (51), the clamping frame (51) is in a U shape, a hole for the detection device (4) to observe is arranged in the middle of the clamping frame (51), and the inner sides of the two ends of the clamping frame (51) are provided with moving plates (54); the upper end of the moving plate (54) is connected to the clamping frame (51) through a pneumatic telescopic rod (53), the pneumatic telescopic rod (53) is connected to a gas pressure adjusting device through a bellows, the two pneumatic telescopic rods (53) are connected through pipelines, the lower end of the moving plate (54) is rotatably connected to a clamping plate (60) through a bearing (56), one side clamping plate (60) is slidably connected to a fixed column (55), the fixed column (55) is fixedly connected to the clamping frame (51), and the other side clamping plate (60) is connected to an angle motor (57) through a spline assembly (58).
2. The vision apparatus of claim 1, wherein, The clamping device (5) is fixedly connected to a sliding block, and the sliding block is slidably connected in a vertical sliding groove of the detection column (2); and the upper end of the sliding block is connected to the hydraulic rod (52).
3. The vision apparatus of claim 1, wherein, The middle lower side of the mounting frame (42) is provided with an observation hole, and the camera (41) is installed directly above the observation hole.
4. The vision apparatus of claim 1, wherein, The spline assembly (58) is composed of a spline and a spline sleeve.
5. The vision apparatus of claim 1, wherein, The clamping plate (60) is disc-shaped, and the outer side of the clamping plate (60) is provided with an elastic pad.
6. The vision apparatus of claim 1, wherein, The lower side of the clamping frame (51) is provided with an annular light source (59).
7. The vision apparatus of claim 1, wherein, NG boxes are arranged between the conveying belts (3), and the NG boxes are located directly below the detection columns (2). The lower side of the clamping frame (51) is provided with an annular light source (59).
Citation Information
Patent Citations
Electricity core outward appearance visual detection equipment
CN207280972U