Battery electricity testing machine

Abstract

The utility model relates to a battery electricity testing machine which comprises a rack, a feeding track, a visual sensor, a removing device and an electricity testing device. The feeding track and the electricity testing device are both installed on the machine frame, the discharging end of the feeding track is connected with the electricity testing device, and the visual sensor and the removing device are sequentially installed on the feeding track in the conveying direction of batteries. According to the utility model, the appearance of the battery can be detected, products with defective appearances can be rejected, and the structure of equipment is simplified at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of battery production, in particular to a battery test motor. Background Art

[0002] After the battery is produced, it is necessary to test the relevant performance of the battery and sort out qualified and unqualified products according to relevant standards. In the prior art, a battery tester is usually used to test the performance of the battery. For example, the utility model patent with publication number CN203155578U discloses a cylindrical battery tester, which can quickly test the battery and improve the production efficiency of the battery. However, it cannot test the appearance of the battery and has a relatively complex structure. Summary of the invention

[0003] The utility model aims to provide a battery test motor with a simpler structure.

[0004] In order to achieve the above-mentioned purpose, the utility model discloses a battery tester, comprising: a frame, a feeding track, a visual sensor, a rejection device and an electrical testing device; the feeding track and the electrical testing device are both installed on the frame, the discharge end of the feeding track is connected to the electrical testing device, and the visual sensor and the rejection device are installed on the feeding track in sequence along the conveying direction of the battery.

[0005] Preferably, a waste bucket is provided on the feeding track on the opposite side of the rejecting device.

[0006] Preferably, the rejection device is a pneumatic push rod.

[0007] Preferably, the electrical testing device comprises a loading turntable, an electrical testing disk, a dividing turntable, a waste turntable and a discharging track, arc tracks are arranged outside the circumference of the loading turntable, the electrical testing disk, the dividing turntable and the waste turntable, grooves for transporting batteries are arranged on the circumference of the loading turntable, the electrical testing disk, the dividing turntable and the waste turntable, the loading turntable is connected to the discharging end of the loading track, the discharging end of the loading turntable is connected to the electrical testing disk, the discharging end of the electrical testing disk is connected to the dividing turntable, the lower part of the dividing turntable is connected to the waste turntable, the side of the dividing turntable away from the electrical testing disk is connected to the discharging track, positive and negative poles are arranged circumferentially of the electrical testing disk, the positive and negative poles are both connected to the electrical testing circuit, and the positive and negative poles clamp the battery for electrical testing.

[0008] Preferably, the test disk comprises a positive electrode turntable, a material tray, a negative electrode turntable and a control disk which are arranged in sequence from the outside to the inside, the positive electrode turntable, the material tray and the negative electrode turntable are installed on the test shaft in sequence, the control disk is fixedly connected to the frame, the end surface of the positive electrode turntable is evenly distributed with positive electrode heads, the material tray is provided with grooves for transporting batteries, the negative electrode turntable is evenly distributed with guide rod holes, an axially movable guide rod is installed in the guide rod holes, a negative electrode head corresponding to the positive electrode head is installed at the end of the guide rod, a slider is installed at the other end of the guide rod, a cam groove is provided on the side of the control disk, the slider slides in the cam groove, the cam groove is provided with a protruding section protruding toward the negative electrode turntable, and when the slider moves to the protruding section, the negative electrode head and the positive electrode head clamp the battery.

[0009] Preferably, the end of the guide rod is connected to a guide shaft, the slider is connected to the guide shaft, and the cross-section of the slider is circular.

[0010] Preferably, the protruding section is arranged on the top of the control panel, and a first sensor is arranged above the control panel.

[0011] Preferably, the first sensor is a proximity switch.

[0012] Preferably, it also includes a power system, which is used to drive a loading track, a loading turntable, an electrical testing disk, a material separation turntable, a waste turntable and a discharging track.

[0013] Preferably, a waste trough is provided at the bottom of the waste turntable.

[0014] The utility model has the following beneficial effects:

[0015] 1. It can detect the appearance of batteries and eliminate products with appearance defects, while simplifying the structure of the equipment.

[0016] 2. The electrical test is accurate and reliable.

[0017] 3. Able to accurately eliminate products with unqualified battery parameters and classify and store good and defective products. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure provided in a specific embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of a specific embodiment of the utility model with part of the frame hidden;

[0020] Figure 3 It is an overall cross-sectional schematic diagram provided in a specific embodiment of the utility model;

[0021] Figure 4It is a structural schematic diagram of an electric testing device provided in a specific embodiment of the utility model;

[0022] Figure 5 A top view of the overall structure provided in a specific embodiment of the utility model;

[0023] Figure 6 This is a schematic structural diagram of a specific embodiment of the utility model, in which part of the frame and the arc track are hidden;

[0024] Figure 7 It is a partial enlarged schematic diagram of point A provided in a specific embodiment of the utility model.

[0025] Main component symbols:

[0026] 100, frame; 200, feeding track; 210, visual sensor; 220, rejection device; 230, waste bucket; 301, groove; 302, arc track; 310, feeding turntable; 320, test disk; 321, positive turntable; 3211, positive head; 322, feeding tray; 323, negative turntable; 3231, guide rod hole; 3232, negative head; 3233, guide rod; 3234, slider; 324, control disk; 3241, cam groove; 325, first sensor; 330, material dividing turntable; 340, waste turntable; 341, waste chute; 400, discharging track. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0028] like Figures 1 to 7 As shown, the utility model provides a battery tester, comprising: a frame 100, a feeding track 200, a visual sensor 210, a rejection device 220 and an electrical tester; the feeding track 200 and the electrical tester are both mounted on the frame 100, the discharge end of the feeding track 200 is connected to the electrical tester, and the visual sensor 210 and the rejection device 220 are sequentially mounted on the feeding track 200 along the conveying direction of the battery. In this embodiment, when the product enters the electrical tester through the feeding track 200, the visual sensor 210 detects the product. If the product is found to be not full or damaged in appearance, the rejection device 220 is used to reject the product with abnormal appearance. In order to avoid the rejected products from being scattered all over the workshop and keep the production workshop clean, a waste barrel 230 is installed opposite to the rejection device 220. When the rejection device 220 is working, the products with unqualified appearance are pushed into the waste barrel 230 for unified collection.

[0029] The rejection device 220 is a pneumatic push rod. In this embodiment, the pneumatic push rod as the rejection device 220 can quickly push unqualified products out of the loading track 200. It has fast action, simple structure and stable operation.

[0030] The electrical testing device includes a loading turntable 310, an electrical testing disk 320, a material distribution turntable 330, a waste turntable 340 and a discharge track 400. Arc tracks 302 are arranged outside the circumference of the loading turntable 310, the electrical testing disk 320, the material distribution turntable 330 and the waste turntable 340. Grooves 301 for transporting batteries are arranged on the circumference of the loading turntable 310, the electrical testing disk 320, the material distribution turntable 330 and the waste turntable 340. The loading turntable 310 is connected to the discharge end of the loading track 200. The discharge end of the loading turntable 310 is connected to the test disk 320, the discharge end of the test disk 320 is connected to the dividing turntable 330, the bottom of the dividing turntable 330 is connected to the waste turntable 340, the side of the dividing turntable 330 away from the test disk 320 is connected to the discharge track 400, the positive head 3211 and the negative head 3232 are arranged circumferentially of the test disk 320, the positive head 3211 and the negative head 3232 are both connected to the test circuit, and the positive head 3211 and the negative head 3232 clamp the battery for testing.

[0031] In this embodiment, after the battery enters the loading turntable 310 from the loading track 200, it enters the groove 301 as the loading turntable 310 rotates, and arrives at the joint between the loading turntable 310 and the test disk 320 along the arc track 302. Here, the battery enters the groove 301 of the test disk 320 from the groove 301 of the loading turntable 310, and enters the test position of the test disk 320 along the arc track 302 outside the test disk 320. At the test position, the positive head 3211 and the negative head 3232 of the test disk 320 clamp the two ends of the battery to test the battery. After the test is completed, the battery comes to the joint between the test disk 320 and the dividing turntable 330 as the test disk 320 moves.

[0032] Here, the battery enters the groove 301 on the material distribution turntable 330 from the groove 301 of the test disk 320, and moves downward along the arc track 302 outside the material distribution turntable 330 to the joint between the material distribution turntable 330 and the waste turntable 340. If the battery is a defective product here, the battery enters the groove 301 of the waste turntable 340, moves downward along the arc track 302 outside the waste turntable 340, and finally enters the waste trough 341; if the battery here is a good product, the groove 301 of the waste turntable 340 will not be at the joint between the waste turntable 340 and the material distribution turntable 330, so that the good battery can pass here, move along the arc track 302, and finally enter the discharge track 400.

[0033] The test plate 320 includes a positive electrode turntable 321, a material tray 322, a negative electrode turntable 323 and a control plate 324 which are arranged in sequence from the outside to the inside. The positive electrode turntable 321, the material tray 322 and the negative electrode turntable are sequentially mounted on the test shaft. The control plate 324 is fixedly connected to the frame 100. The end surface of the positive electrode turntable 321 is evenly distributed with positive electrode heads 3211. The material tray 322 is provided with a groove 301 for transporting batteries. The negative electrode turntable 323 is evenly distributed with guide rod holes 3231. The guide rod holes 3231 are provided with guide rod holes 3231. An axially movable guide rod 3233 is provided, a negative electrode head 3232 corresponding to the positive electrode head 3211 is installed at the end of the guide rod 3233, a slider 3234 is installed at the other end of the guide rod 3233, a cam groove 3241 is provided on the side of the control disk 324, the slider 3234 slides in the cam groove 3241, the cam groove 3241 is provided with a protruding section protruding toward the negative electrode turntable 323, and when the slider 3234 moves to the protruding section, the negative electrode head 3232 and the positive electrode head 3211 clamp the battery.

[0034] In this embodiment, the protruding section is arranged at the top of the control disk 324, and the positive turntable 321, the material tray 322 and the negative turntable 323 rotate simultaneously on the test shaft. When the battery reaches the top of the material tray 322 as the material tray 322 rotates, the guide rod 3233 corresponding to the battery also reaches the top of the negative turntable 323. At this time, the slider 3234 at the end of the guide rod 3233 pinches the protruding section passing through the cam groove 3241 and reaches the position where the protruding section is closest to the negative disk, so that the guide rod 3233 moves toward the battery, so that the negative head 3232 at the end of the guide rod 3233 abuts against one end of the battery, and pushes the battery against the positive head 3211, so as to test the battery. After the test is completed, the battery continues to rotate with the material tray 322, and then enters the material dividing turntable 330.

[0035] In order to make the slider 3234 move smoothly in the cam groove 3241, a guide shaft is installed at the end of the guide rod 3233. The slider 3234 adopts a cylindrical design, and the slider 3234 is rotatably connected to the cam so that the slider 3234 can roll in the cam groove 3241. In this embodiment, a bearing is used as the slider 3234.

[0036] The protruding section is arranged at the top of the control disk 324, and a first sensor 325 is arranged above the control disk 324. In this embodiment, the first sensor 325 is a proximity switch, and the proximity switch is arranged at the battery test position, so that defective products can be marked, so that when the defective products follow the material tray 322 to rotate to the docking position with the waste turntable 340, the waste turntable 340 can make the groove 301 face upward, so that the batteries in the material tray 322 fall into the groove 301 of the waste turntable 340, thereby rejecting the defective tray.

[0037] A power system is also installed on the frame 100, and the power system is used to drive the loading track 200, the loading turntable 310, the electrical testing disk 320, the material dividing turntable 330, the waste turntable 340 and the discharging track 400.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A battery tester, characterized in that: include: A frame, a feeding track, a visual sensor, a rejection device and an electrical testing device; the feeding track and the electrical testing device are both installed on the frame, the discharge end of the feeding track is connected to the electrical testing device, and the visual sensor and the rejection device are installed on the feeding track in sequence along the conveying direction of the battery.

2. A battery tester according to claim 1, characterized in that: A waste bucket is arranged on the opposite side of the feeding track to the rejecting device.

3. A battery tester according to claim 2, characterized in that: The rejecting device is a pneumatic push rod.

4. A battery tester according to claim 3, characterized in that: The electrical testing device includes a loading turntable, an electrical testing disk, a dividing turntable, a waste turntable and a discharging track. Arc tracks are arranged outside the circumferences of the loading turntable, the electrical testing disk, the dividing turntable and the waste turntable. Grooves for transporting batteries are arranged on the circumferences of the loading turntable, the electrical testing disk, the dividing turntable and the waste turntable. The loading turntable is connected to the discharging end of the loading track, the discharging end of the loading turntable is connected to the electrical testing disk, the discharging end of the electrical testing disk is connected to the dividing turntable, the lower part of the dividing turntable is connected to the waste turntable, the side of the dividing turntable away from the electrical testing disk is connected to the discharging track, the positive and negative poles are arranged circumferentially of the electrical testing disk, the positive and negative poles are connected to the electrical testing circuit, and the positive and negative poles clamp the battery for electrical testing.

5. A battery tester according to claim 4, characterized in that: The test disk includes a positive turntable, a material tray, a negative turntable and a control disk, which are arranged in sequence from the outside to the inside. The positive turntable, the material tray and the negative turntable are installed on the test shaft in sequence. The control disk is fixedly connected to the frame. Positive heads are evenly distributed on the end surface of the positive turntable. The material tray is provided with grooves for transporting batteries. Guide rod holes are evenly distributed on the negative turntable. An axially movable guide rod is installed in the guide rod hole. A negative head corresponding to the positive head is installed at the end of the guide rod. A slider is installed at the other end of the guide rod. A cam groove is provided on the side of the control disk. The slider slides in the cam groove. The cam groove is provided with a protruding section protruding toward the negative turntable. When the slider moves to the protruding section, the negative head and the positive head clamp the battery.

6. A battery tester according to claim 5, characterized in that: The end of the guide rod is connected with a guide shaft, the slider is connected with the guide shaft, and the cross section of the slider is circular.

7. A battery tester according to claim 6, characterized in that: The protruding section is arranged on the top of the control panel, and a first sensor is arranged above the control panel.

8. A battery tester according to claim 7, characterized in that: The first sensor is a proximity switch.

9. A battery tester according to claim 8, characterized in that: It also includes a power system, which is used to drive a loading track, a loading turntable, an electrical testing disk, a material dividing turntable, a waste turntable and a discharging track.

10. A battery tester according to claim 9, characterized in that: A waste trough is arranged at the bottom of the waste turntable.

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