Battery defect detection equipment

Abstract

The utility model provides battery defect detection equipment, and belongs to the technical field of battery defect detection. The battery defect detection equipment comprises a bottom plate, a vibration disc, a conveyor, a third air cylinder, a baffle, a normalizing mechanism and a defect detection mechanism, during use, piston rods of two second air cylinders stretch out and retract back, so that a defective battery is moved to the position over a first storage box, then the piston rod of one of the two second air cylinders retracts back, and the defect detection mechanism detects the defect of the defective battery. According to the battery defect detection equipment, the defective batteries fall into the first storage box, then piston rods of the first air cylinder and the second air cylinder return to the initial positions, defect detection can be continuously carried out on the batteries according to the steps, the battery defect detection equipment can automatically detect the batteries, the defective batteries can be independently stored, and the detection efficiency is improved. Manual operation detection is not needed, the delivery quality of the battery can be controlled, the efficiency is high, and meanwhile, the labor cost is saved.

Description

Technical Field

[0001] The present application relates to the technical field of battery defect detection, and in particular to a battery defect detection device. Background Art

[0002] A battery is a cup, tank, or other container, or portion of a composite container, that contains an electrolyte solution and metal electrodes to generate an electric current. It is a device that converts chemical energy into electrical energy and has both positive and negative electrodes. Poor battery quality can easily lead to reduced reliability and rapid aging, impacting the safety of battery use. Currently, battery testing often relies on manual labor, which is labor-intensive and prone to error, hindering factory quality control. Manual testing is also inefficient and expensive. Utility Model Content

[0003] In order to make up for the above shortcomings, the present application provides a battery defect detection device, which aims to improve the current problem that battery detection often relies on manual operation, the labor intensity of inspectors is high and prone to errors, which is not conducive to the control of battery factory quality, and the efficiency of manual inspection is low and the labor cost is also high.

[0004] This application is implemented as follows:

[0005] The present application provides a battery defect detection device, comprising a base plate, a vibrating plate, a conveyor, a third cylinder, a baffle, a regularization mechanism, and a defect detection mechanism. The vibrating plate and the conveyor are both mounted on the upper surface of the base plate, the third cylinder is fixed to the frame of the conveyor, and the end of the piston rod of the third cylinder is fixed to the baffle;

[0006] The baffle and the conveyor belt of the conveyor are arranged correspondingly, and the regularization mechanism and the defect detection mechanism are both installed on the frame of the conveyor. The arrangement of the regularization mechanism facilitates the regularization of the batteries, and the arrangement of the defect detection mechanism is used to detect defects in the batteries and to move defective batteries out of the conveyor.

[0007] In one embodiment of the present application, a weight sensor is further included, and the weight sensor is installed between the base plate and the vibration plate.

[0008] In one embodiment of the present application, the tidying mechanism includes a first vertical plate, a tidying plate and a guide rod, the first vertical plate is fixed on the frame of the conveyor, the guide rod slides through the first vertical plate, one end of the guide rod is fixed on the outer wall of the tidying plate, and a locking piece is provided on the first vertical plate, and the locking piece and the guide rod are provided correspondingly.

[0009] In one embodiment of the present application, the defect detection mechanism includes a first cylinder, a second vertical plate, a second cylinder and a conductive block, wherein the first cylinder is fixed to the frame of the conveyor;

[0010] The second vertical plate is fixed to the end of the piston rod of the first cylinder, the second cylinder is fixed to the outer wall of the second vertical plate, and the end of the piston rod of the second cylinder is fixed to the outer wall of the conductive block.

[0011] In one embodiment of the present application, the defect detection mechanism further comprises a dynamic visual sensor, a battery tester, and a support frame, wherein the support frame is fixed to the frame of the conveyor;

[0012] The battery tester is fixed on the support frame, the dynamic visual sensor is fixed on the conductive block, and the conductive block and the battery tester are connected together through a cable.

[0013] In one embodiment of the present application, a first receiving box is further included, and the first receiving box is fixed on the frame of the conveyor.

[0014] In one embodiment of the present application, a second storage box is further included. The second storage box is placed on the bottom plate. The second storage box is arranged corresponding to the tail of the conveyor, and a soft cushion is arranged in the second storage box.

[0015] The beneficial effect of the present application is: the present application obtains a battery defect detection device through the above design. When in use, the distance between the two regular plates is adjusted according to the model of the battery. After adjustment, the guide rod is held and the locking piece is rotated. The lower end of the locking piece squeezes the outer wall of the guide rod so that the guide rod is fixed on the first vertical plate. Then the battery is poured into the vibration plate, the conveyor and the vibration plate work, the conveyor belt on the conveyor rotates, and the vibration plate works to arrange the batteries in a regular manner and can be moved to the conveyor. The third cylinder works to drive the baffle up. When a battery runs out, the piston rod of the third cylinder immediately retracts so that the baffle blocks the discharge port of the vibration plate again. After the specified time, the piston rod of the third cylinder extends to allow the next battery to run out. According to the above steps, the batteries are moved forward at the same interval to ensure that the battery behind arrives before the previous battery is detected. In the process of the battery moving on the conveyor, when the dynamic vision sensor detects the battery, the dynamic vision sensor transmits a signal to the second cylinder, and the extension and contraction of the piston rod of the second cylinder drives the conductive The block moves, and the second cylinder causes the battery to be clamped and fixed by the two conductive blocks, that is, the conductive blocks contact the positive and negative poles of the battery. The first cylinder works to lift the battery, and the battery tester works to test the battery. When the test is qualified, the first cylinder and the second cylinder work to put the battery back on the conveyor, and then the piston rods of the first cylinder and the second cylinder return to their initial positions. The qualified battery finally falls into the second storage box. When a defect is detected, the piston rods of the two second cylinders extend and retract one, so that the defective battery moves to the top of the first storage box, and then the piston rod of one of the two second cylinders retracts, so that the defective battery falls into the first storage box, and then the piston rods of the first cylinder and the second cylinder return to their initial positions. According to the above steps, the battery can be continuously tested for defects. The battery defect detection equipment realizes automatic detection of batteries and can store defective batteries separately, that is, no manual operation is required, which is conducive to the control of battery factory quality, high efficiency and saving labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the following is a brief introduction to the drawings required for use in the implementation methods. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a battery defect detection device provided in an embodiment of the present application;

[0018] Figure 2A diagram showing the relationship between the regularization mechanism and the defect detection mechanism provided in the embodiments of the present application;

[0019] Figure 3 A schematic diagram of the three-dimensional structure of the regularization mechanism provided in the embodiment of the present application;

[0020] Figure 4 A schematic diagram of the three-dimensional structure of the defect detection mechanism provided in an embodiment of the present application.

[0021] In the figure: 110 - bottom plate; 120 - vibration plate; 130 - weight sensor; 140 - conveyor; 150 - regularization mechanism; 151 - first vertical plate; 152 - regularization plate; 153 - locking member; 154 - guide rod; 160 - defect detection mechanism; 161 - first cylinder; 162 - second vertical plate; 163 - second cylinder; 164 - conductive block; 165 - dynamic vision sensor; 166 - battery tester; 167 - support frame; 170 - first storage box; 180 - second storage box; 190 - third cylinder; 191 - baffle. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0023] Example

[0024] See also Figure 1 - Figure 4 The present application provides a technical solution: a battery defect detection device, comprising a base plate 110, a vibration plate 120, a conveyor 140, a third cylinder 190, a baffle 191, a regularization mechanism 150, and a defect detection mechanism 160. The vibration plate 120 and the conveyor 140 are both mounted on the upper surface of the base plate 110. The device also comprises a weight sensor 130, which is mounted between the base plate 110 and the vibration plate 120. The weight sensor 130 is configured to monitor the weight of the batteries in the vibration plate 120 in real time. When the amount of batteries in the vibration plate 120 is low, the operator can be reminded to replenish them in time. The third cylinder 190 is fixed to the frame of the conveyor 140, and the end of the piston rod of the third cylinder 190 is fixed to the baffle 191.

[0025] The baffle 191 is arranged corresponding to the conveyor belt of the conveyor 140. The tidying mechanism 150 and the defect detection mechanism 160 are both installed on the frame of the conveyor 140. The tidying mechanism 150 includes a first vertical plate 151, a tidying plate 152 and a guide rod 154. The first vertical plate 151 is fixed to the frame of the conveyor 140. The guide rod 154 slides through the first vertical plate 151. One end of the guide rod 154 is fixed to the outer wall of the tidying plate 152. A locking member 153 is provided on the first vertical plate 151. The locking member 153 and the guide rod 154 are arranged correspondingly. The setting of the locking member 153 facilitates the adjustment of the distance between the two tidying plates 152. The locking member 153 in this embodiment is a bolt.

[0026] The arrangement of the regularization mechanism 150 facilitates regularization of the batteries. The defect detection mechanism 160 includes a first cylinder 161, a second vertical plate 162, a second cylinder 163 and a conductive block 164. The first cylinder 161 is fixed to the frame of the conveyor 140, the second vertical plate 162 is fixed to the end of the piston rod of the first cylinder 161, the second cylinder 163 is fixed to the outer wall of the second vertical plate 162, and the end of the piston rod of the second cylinder 163 is fixed to the outer wall of the conductive block 164. The arrangement of the first cylinder 161 and the second cylinder 163 facilitates adjustment of the lateral and upper directions of the conductive block 164. In the lower position, the two conductive blocks 164 clamp the battery. The defect detection mechanism 160 also includes a dynamic vision sensor 165, a battery tester 166 and a support frame 167. The support frame 167 is fixed to the frame of the conveyor 140. The battery tester 166 is fixed to the support frame 167. The dynamic vision sensor 165 is fixed to the conductive block 164. The conductive block 164 and the battery tester 166 are connected together by a cable. After the dynamic vision sensor 165 senses the battery, it is convenient to control the first cylinder 161 and the second cylinder 163 to clamp and fix the battery.

[0027] The defect detection mechanism 160 is configured to perform defect detection on batteries and to move defective batteries out of the conveyor 140. It also includes a first storage box 170, which is fixed on the frame of the conveyor 140. The first storage box 170 is configured to store defective batteries. It also includes a second storage box 180, which is placed on the bottom plate 110. The second storage box 180 is configured to correspond to the tail of the conveyor 140. A soft pad is provided in the second storage box 180. The second storage box 180 is configured to store qualified batteries.

[0028] Specifically, the working principle of the battery defect detection equipment is as follows: when in use, the distance between the two regular plates 152 is adjusted according to the battery model. After adjustment, the guide rod 154 is held and the locking piece 153 is rotated. The lower end of the locking piece 153 squeezes the outer wall of the guide rod 154 to fix the guide rod 154 on the first vertical plate 151. Then, the battery is poured into the vibration plate 120, the conveyor 140 and the vibration plate 120 work, the conveyor belt on the conveyor 140 rotates, the vibration plate 120 works to arrange the batteries in a regular manner, and can be moved to the conveyor 140, and the third cylinder 190 works to drive the baffle 191 moves up, and when a battery runs out, the piston rod of the third cylinder 190 retracts immediately to make the baffle 191 block the discharge port of the vibration plate 120 again. After a specified time, the piston rod of the third cylinder 190 extends to make the next battery run out. According to the above steps, the batteries are moved forward at the same interval to ensure that the battery behind arrives before the front battery is detected. When the battery moves on the conveyor 140, when the dynamic vision sensor 165 detects the battery, the dynamic vision sensor 165 transmits a signal to the second cylinder 163, and the extension and contraction of the piston rod of the second cylinder 163 drives The conductive block 164 moves, and the battery is clamped and fixed by the two conductive blocks 164 under the action of the second cylinder 163, that is, the conductive block 164 contacts the positive and negative poles of the battery. The first cylinder 161 works to lift the battery, and the battery tester 166 works to detect the battery. When the test is qualified, the first cylinder 161 and the second cylinder 163 work to put the battery back on the conveyor 140, and then the piston rods of the first cylinder 161 and the second cylinder 163 return to the initial position. The qualified battery finally falls into the second storage box 180. When a defect is detected, the piston rods of the two second cylinders 163 are one The piston rod of one of the two second cylinders 163 is retracted to move the defective battery to the top of the first storage box 170, and then the piston rod of the first cylinder 161 and the second cylinder 163 are returned to the initial position. The battery defect detection device can be continuously performed according to the above steps. The battery defect detection device can realize automatic detection of the battery and can store the defective battery separately, that is, no manual operation is required for detection, which is conducive to the control of the quality of the battery leaving the factory. It is efficient and saves labor costs.

[0029] It should be noted that the specific models and specifications of the vibration plate 120, weight sensor 130, conveyor 140, first cylinder 161, second cylinder 163, dynamic vision sensor 165, battery tester 166 and third cylinder 190 need to be selected and determined based on the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0030] The power supply and principles of the vibration plate 120, weight sensor 130, conveyor 140, first cylinder 161, second cylinder 163, dynamic vision sensor 165, battery tester 166 and third cylinder 190 are clear to those skilled in the art and will not be described in detail here.

[0031] The foregoing is merely an embodiment of the present application and is not intended to limit the scope of protection of the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included within the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined or explained in subsequent figures.

Claims

1. A battery defect detection device, characterized in that: The invention comprises a bottom plate (110), a vibration plate (120), a conveyor (140), a third air cylinder (190), a baffle (191), a tidying mechanism (150) and a defect detection mechanism (160), wherein the vibration plate (120) and the conveyor (140) are both mounted on the upper surface of the bottom plate (110), the third air cylinder (190) is fixed on the frame of the conveyor (140), and the end of the piston rod of the third air cylinder (190) is fixed on the baffle (191); The baffle (191) and the conveyor belt of the conveyor (140) are arranged correspondingly, and the tidying mechanism (150) and the defect detection mechanism (160) are both installed on the frame of the conveyor (140). The arrangement of the tidying mechanism (150) facilitates the tidying of batteries, and the arrangement of the defect detection mechanism (160) is used to detect defects in the batteries and to remove defective batteries from the conveyor (140).

2. The battery defect detection device according to claim 1, characterized in that: The invention also includes a weight sensor (130), wherein the weight sensor (130) is installed between the bottom plate (110) and the vibration plate (120).

3. The battery defect detection device according to claim 1, characterized in that: The tidying mechanism (150) includes a first vertical plate (151), a tidying plate (152) and a guide rod (154), wherein the first vertical plate (151) is fixed on the frame of the conveyor (140), the guide rod (154) slides through the first vertical plate (151), one end of the guide rod (154) is fixed on the outer wall of the tidying plate (152), and a locking member (153) is provided on the first vertical plate (151), and the locking member (153) and the guide rod (154) are arranged correspondingly.

4. The battery defect detection device according to claim 1, characterized in that: The defect detection mechanism (160) includes a first cylinder (161), a second vertical plate (162), a second cylinder (163) and a conductive block (164); the first cylinder (161) is fixed on the frame of the conveyor (140); The second vertical plate (162) is fixed to the end of the piston rod of the first cylinder (161), the second cylinder (163) is fixed to the outer wall of the second vertical plate (162), and the end of the piston rod of the second cylinder (163) is fixed to the outer wall of the conductive block (164).

5. The battery defect detection device according to claim 4, characterized in that: The defect detection mechanism (160) further includes a dynamic visual sensor (165), a battery tester (166) and a support frame (167), wherein the support frame (167) is fixed on the frame of the conveyor (140); The battery tester (166) is fixed on the support frame (167), the dynamic visual sensor (165) is fixed on the conductive block (164), and the conductive block (164) and the battery tester (166) are connected together via a cable.

6. The battery defect detection device according to claim 1, characterized in that: It also includes a first receiving box (170), which is fixed on the frame of the conveyor (140).

7. The battery defect detection device according to claim 1, characterized in that: The utility model further comprises a second receiving box (180), wherein the second receiving box (180) is placed on the bottom plate (110), the second receiving box (180) is arranged corresponding to the tail of the conveyor (140), and a soft cushion is arranged in the second receiving box (180).

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