Efficient battery surface defect screening device

Abstract

The utility model relates to the field of lithium battery manufacturing equipment, in particular to an efficient battery surface defect screening device which comprises a fixing plate, a driving device, a regulation and control rod, a baffle, a first camera shooting collecting block and a second camera shooting collecting block, the driving device comprises an electric telescopic rod, a screw rod, a driving block and a regulation and control gear, and the electric telescopic rod drives the screw rod to move linearly. The screw rod is meshed with the driving block, the driving block makes contact with the battery and drives the battery to rotate, the first camera shooting collecting block is arranged above one side of the battery, the two second camera shooting collecting blocks are arranged at the two ends of the battery respectively, and the two regulation and control gears are arranged on the two sides of the battery respectively. Different rotation directions of the two regulation and control gears correspond to different rotation directions of the two baffles, so that the batteries limited by the two regulation and control gears fall down towards different directions, and separation is completed.

Description

Technical Field

[0001] This utility model relates to the field of lithium battery manufacturing equipment, and in particular to a high-efficiency battery surface defect screening device. Background Technology

[0002] Battery surface screening methods are mainly divided into two types: manual inspection and automatic inspection. Manual inspection is usually carried out by experienced operators using visual inspection and simple tools. This method is highly flexible and can detect some complex surface defects, but it is less efficient and easily affected by human factors. Automatic inspection, on the other hand, utilizes machine vision systems and high-precision sensors. This method is highly efficient and accurate, can quickly inspect large numbers of batteries, and produces consistent results.

[0003] Existing battery surface sorting devices require manual sorting of batteries based on the analysis results after collecting battery surface information through camera components. This not only consumes manpower but also results in an inconsistent operating process. Utility Model Content

[0004] Therefore, this utility model was made in view of the above problems. The purpose of this utility model is to solve the problem that existing battery surface screening devices, after collecting battery surface information through the camera component, require manual sorting of batteries based on the analysis results. This not only consumes manpower but also results in a disjointed operation process. This utility model achieves the above objective through the following technical solution:

[0005] A high-efficiency battery surface defect screening device includes: a fixed plate, a driving device, an adjusting rod, a baffle, a first camera acquisition block, and a second camera acquisition block. The driving device includes an electric telescopic rod, a spiral rod, a driving block, and adjusting gears. The electric telescopic rod drives the spiral rod to move linearly. The spiral rod meshes with the driving block, and the driving block contacts the battery and drives it to rotate. The first camera acquisition block is located above one side of the battery. There are two second camera acquisition blocks, one at each end of the battery. There are two adjusting gears, one meshing with the spiral rod and rotating in opposite directions. There are two baffles, one connected to the adjusting gear.

[0006] Preferably, the opposite rotation direction of the regulating gear is controlled by the linear movement direction of the screw rod, driving the corresponding baffle to rotate to the left or right.

[0007] Preferably, a rubber block is provided on the baffle. When the rubber block comes into contact with the battery, it provides a stable limit through elastic deformation to prevent the battery from shifting.

[0008] Preferably, the drive block has a frosted pattern, which contacts the surface of the battery and drives the battery to rotate around its own axis.

[0009] Preferably, the linear movement path of the screw corresponds to the meshing position of the regulating gear.

[0010] Preferably, the rotation angle of the baffle is synchronized with the rotation angle of the control gear to ensure a stable battery sorting path.

[0011] This invention uses an electric telescopic rod to drive a spiral rod to move and drive a drive block to rotate in one direction. The rotation of the drive block causes the battery to rotate. During the rotation, the controller controls a camera acquisition block one to collect information from the side of the battery; a camera acquisition block two also collects information from both ends of the battery.

[0012] This utility model uses an electric telescopic rod to drive a spiral rod through the control gears on both sides of the drive block to rotate. The rotation of the control gears at different positions causes the baffles on the two control gears to rotate in different directions, so that the baffles after rotation release the restriction on the battery, and the battery falls into the external collection box under its own gravity.

[0013] This invention uses two control gears with different rotation directions to correspond to the different rotation directions of two baffles, causing the batteries, which are limited by them, to fall in different directions, thus completing the separation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the drive device of this utility model.

[0016] Among them, 100 is the fixed plate; 200 is the driving device; 210 is the electric telescopic rod; 220 is the screw rod; 230 is the driving block; 240 is the regulating gear; 300 is the rotating gear; 400 is the regulating rod; 500 is the baffle; 600 is the bracket; 700 is the camera acquisition block one; 800 is the camera acquisition block two; and 900 is the battery. Detailed Implementation

[0017] Preferred embodiments of this utility model will be described in detail with reference to the accompanying drawings, which will facilitate the implementation of these embodiments by those skilled in the art. However, this utility model can be implemented in various different forms, and therefore is not limited to the embodiments described below. Furthermore, for clarity, components not connected to this utility model will be omitted from the drawings.

[0018] like Figure 1As shown, a high-efficiency battery surface defect screening device includes: a fixed plate 100, a driving device 200, a rotating gear 300, a control rod 400, a baffle 500, a bracket 600, a camera acquisition block 1 700, a camera acquisition block 2 800, and a battery 900.

[0019] The drive device 200 is disposed on the upper wall surface of the fixed plate 100;

[0020] There are two rotating gears 300, which are respectively installed on the side ends of the two control rods 400;

[0021] There are two control rods 400, which are respectively set on the upper wall of the fixed plate 100 via connecting rods. The two control rods 400 are located on both sides of the drive device 200.

[0022] There are two baffles 500, which are respectively set on the two control rods 400; the baffles 500 are provided with rubber blocks to limit the battery 900 and prevent it from shifting during rotation.

[0023] The bracket 600 is disposed on the upper wall surface of the fixing plate 100;

[0024] The camera acquisition block 700 is mounted on the bracket 600 and located above and beside the battery 900. The camera acquisition block 700 is mainly used to acquire information from the side of the battery 900.

[0025] There are two camera acquisition blocks 800, which are respectively set on the brackets 600 at both ends of the battery 900. The camera acquisition block 800 is mainly used to collect information from both ends of the battery 900.

[0026] like Figure 2 As shown, the drive device 200 includes: an electric telescopic rod 210, a screw rod 220, a drive block 230, and an adjusting gear 240;

[0027] The electric telescopic rod 210 is mounted on the upper wall of the fixed plate 100 via a connecting rod;

[0028] The screw rod 220 is mounted on the output end of the electric telescopic rod 210;

[0029] The drive block 230 is rotatably mounted on the upper wall of the fixed plate 100 via a connecting rod, and the drive block 230 meshes with the screw rod 220; the outer surface of the drive block 230 is provided with a frosted pattern, and in specific implementation, the drive block 230 contacts the battery 900, and the pattern on it can provide friction to drive the battery 900 to rotate.

[0030] There are two regulating gears 240, which are rotatably mounted on the upper wall of the fixing plate 100 at both ends of the drive block 230 via connecting rods. The regulating gears 240 mesh with the screw rod 220.

[0031] In practice, the screw rod 220 passes through the regulating gear 240 in the direction of the regulating gear 240 and can drive it to rotate. The two regulating gears 240 rotate in opposite directions. At the same time, the baffles 500 driven by the two regulating gears 240 also rotate towards the side away from the battery 900. The rotation angle of the baffles 500 is synchronized with the rotation angle of the regulating gears 240 to ensure the stability of the battery 900 sorting path.

[0032] Working principle of this utility model:

[0033] In the initial state, such as Figure 1 As shown, the operator places the battery 900 between the two baffles 500 and into contact with the drive block 230. Then, the electric telescopic rod 210 drives the screw rod 220 to move in one direction within the drive block 230, causing the drive block 230 to rotate unidirectionally. The rotation of the drive block 230 causes the battery 900 to rotate. During the rotation, the controller controls the first camera acquisition block 700 to collect information from the side of the battery 900; the second camera acquisition block 800 also collects information from both ends of the battery 900.

[0034] After the information of battery 900 is collected, according to the status of battery 900, when there is a problem with battery 900, the electric telescopic rod 210 drives the screw rod 220 to move forward and pass through the control gear 240 on the side away from the outer rod of the electric telescopic rod 210, causing it to rotate. The rotation of the control gear 240 on this side causes the baffle 500 to rotate to the right. After the rotation, the baffle 500 releases the restriction on the battery, and the battery 900 falls into the collection box connected to the right side under its own gravity.

[0035] Conversely, if the battery 900 is not in problem, the electric telescopic rod 210 drives the screw rod 220 to move backward and pass through the regulating gear 240 on the side near the outer rod of the electric telescopic rod 210, causing it to rotate, so that the baffle 500 rotates to the left. After the rotation, the baffle 500 releases the restriction on the battery, and the battery 900 falls into the collection box connected to the left side under its own gravity.

[0036] The two control gears 240 rotate in different directions, corresponding to the two baffles 500, so that the batteries 900, which are limited by them, fall in different directions to complete the separation. This solves the problem that existing battery surface screening devices, after collecting battery surface information through the camera component, require manual sorting of batteries based on the analysis results. This not only consumes manpower but also has the problem of inconsistent operation process.

Claims

1. A high-efficiency battery surface defect screening device, characterized in that, include: The device includes a fixed plate (100), a drive unit (200), an adjustment rod (400), a baffle (500), a camera acquisition block 1 (700), and a camera acquisition block 2 (800). The drive unit (200) includes an electric telescopic rod (210), a screw rod (220), a drive block (230), and an adjustment gear (240). The electric telescopic rod (210) drives the screw rod (220) to move linearly. The screw rod (220) meshes with the drive block (230). The drive block (230) contacts the battery (900) and drives it to rotate. The camera acquisition block 1 (700) is located above one side of the battery (900). There are two camera acquisition blocks 2 (800), which are located at both ends of the battery (900). There are two adjustment gears (240), which mesh with the screw rod (220) and rotate in opposite directions. There are two baffles (500), which are connected to the adjustment gears (240).

2. The efficient battery surface defect screening device according to claim 1, characterized in that: The opposite rotation direction of the regulating gear (240) is controlled by the linear movement direction of the screw rod (220), driving the corresponding baffle (500) to rotate to the left or right.

3. The efficient battery surface defect screening device according to claim 1, characterized in that: A rubber block is provided on the baffle (500). When the rubber block comes into contact with the battery (900), it provides a stable limit through elastic deformation to prevent the battery (900) from shifting.

4. The efficient battery surface defect screening device according to claim 1, characterized in that: The drive block (230) has a frosted pattern, which contacts the surface of the battery (900) and drives the battery (900) to rotate around its own axis.

5. The efficient battery surface defect screening device according to claim 1, characterized in that: The linear movement path of the screw rod (220) corresponds to the meshing position of the regulating gear (240).

6. The efficient battery surface defect screening device according to claim 1, characterized in that: The rotation angle of the baffle (500) is synchronized with the rotation angle of the regulating gear (240) to ensure the stability of the battery (900) sorting path.

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