CN211696802U

CN211696802U - Lithium battery leakage test equipment

Info

Publication number: CN211696802U
Application number: CN201922453799.0U
Authority: CN
Inventors: 郁永方; 葛微子; 王超
Original assignee: Suzhou Xinruiqi Metal Technology Co ltd
Current assignee: Suzhou Xinruiqi Metal Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-16
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a lithium battery leakage test equipment relates to battery leakage test equipment technical field, specifically is a lithium battery leakage test equipment, including the test box, the bottom fixed mounting of test box inboard has the supporting leg, and the middle part activity of supporting leg has cup jointed two drive rollers, driving belt has been cup jointed in the outside activity of drive roller, the positive left side fixed mounting of supporting leg has driving motor. This lithium battery leakage test equipment, inside putting into the slide on right side with the pan feeding mouth on battery follow right side, the battery falls into inside the detector along the slide inclined plane, through the vacuum pump with the inside evacuation processing of test box, and detect the battery through the detector, the battery detects the back, the battery at controller control driving motor drive driving belt and driving belt top removes to the left side, thereby along left slide roll-off, the device during operation does not need the manual work to carry out too much interference, degree of automation has been improved.

Description

Lithium battery leakage test equipment

Technical Field

The utility model relates to a battery leak test equipment technical field specifically is a lithium cell leak test equipment.

Background

After the lithium battery is wound, the lithium battery is finished after a plurality of production procedures such as baking, liquid injection, vacuumizing, edge sealing, formation and the like, the quality of the finished battery is related to the use safety of the battery, particularly whether the battery is packaged reliably or not, whether leakage exists or not is related to the use safety of the battery, once leakage occurs, the electrolyte of the lithium battery volatilizes, moisture permeates, swells, fires and explodes and the like, and therefore, each battery needs to be subjected to leakage test before leaving a factory.

The existing testing method is complex in process, helium is required to be injected into a finished battery during testing, the cost is high, meanwhile, the existing battery testing equipment is required to be manually loaded and unloaded, when the battery leaks in the testing process, electrolyte in the battery can leak, and workers directly contact the battery and are easily damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lithium cell leak testing equipment, have the degree of automation that improves, improve test effect, improve advantages such as security, solved the problem of proposing among the above-mentioned background art.

For improve degree of automation, improve test effect, improve the security purpose more than realizing, the utility model discloses a following technical scheme realizes: the utility model provides a lithium battery leakage test equipment, includes the test box, the inboard bottom fixed mounting of test box has the supporting leg, and the middle part activity of supporting leg has cup jointed two drive rollers, driving belt has been cup jointed in the outside activity of drive roller, the positive left side fixed mounting of supporting leg has driving motor, and driving motor's output shaft and left drive roller fixed connection, the inboard bottom fixed mounting of test box has the support frame, and the inboard fixed mounting at support frame top has the detector, the right side fixed mounting of test box bottom has the vacuum pump, the inboard right side fixed mounting of test box has the slide of slope, and the inside left side fixed mounting of test box has the slide of slope, the right side movable mounting of test box has the loose axle, and the external fixation of loose axle has cup jointed the closing plate.

Preferably, the air inlet of the vacuum pump penetrates to the outside of the test box, the movable door is movably mounted on the test box, the bottom of the movable door is fixedly provided with a sealing ring matched with the test box,

preferably, the bottom of the right side sliding plate is located on the right side of the top of the detector, a clamping groove matched with the sliding plate is formed in the detector, the top end of the sliding plate is located below the transmission belt, and the pushing blocks which are uniformly distributed are fixedly arranged on the outer portion of the transmission belt.

Preferably, the left side and the right side of the test box are provided with a feeding port and a discharging port which are matched with the two sliding plates, the right side of the test box is fixedly provided with a controller, the front of the test box is provided with an observation window, and the inner side of the observation window is fixedly provided with tempered glass.

Preferably, the support frame is located the middle part of driving belt, the top fixed mounting of support frame has the alarm, the detector inboard of the inboard fixed mounting in support frame top is seted up and is run through the groove with ejector pad matched with.

Preferably, the right side fixed mounting of test box has the small motor, and fixed cover on the output shaft of small motor has connect drive gear, the fixed cover in top of loose axle has connect the driven gear who is located the closing plate outside, the inboard fixed mounting of closing plate has sealed the pad, equal movable mounting of pan feeding mouth and discharge gate has closing plate, driven gear, drive gear, small motor.

The utility model provides a lithium cell leak test equipment possesses following beneficial effect:

1. this lithium battery leakage test equipment, inside putting into the slide on right side with the pan feeding mouth on battery follow right side, the battery falls into inside the detector along the slide inclined plane, through the inside evacuation processing of vacuum pump with the test box, and detect the battery through the detector, the battery detects the back, the battery at controller control driving motor drive driving belt and driving belt top removes to the left side, thereby along left slide roll-off, the device during operation does not need the manual work to carry out too much interference, the degree of automation has been improved, the work efficiency is improved simultaneously, and the labor intensity is reduced.

2. This lithium battery leakage test equipment, the small motor through controller control pan feeding mouth and discharge gate rotates, and then drive gear and driven gear rotate, it is sealed to pan feeding mouth and discharge gate to drive the closing plate, and through the vacuum pump with the inside evacuation of test box processing, the closing plate through both sides seals the device, and install sealed pad additional in two closing plate inboards, the inside evacuation's of test box effect has been guaranteed, the effect of test has further been improved, in addition, when the device during operation detector detects the battery and leaks, controller control alarm reports to the police, warn the staff, reduce the probability of staff and leaky battery contact, electrolyte's injury to the staff has further been reduced, the device's security has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the transmission belt of the present invention;

fig. 3 is a schematic structural diagram of the sealing plate of the present invention.

In the figure: 1. a test box; 2. supporting legs; 3. a drive roller; 4. a drive motor; 5. a drive belt; 6. a slide plate; 7. a vacuum pump; 8. a controller; 9. a movable door; 10. a support frame; 11. a detector; 12. an alarm; 13. a movable shaft; 14. a sealing plate; 15. a driven gear; 16. a drive gear; 17. a small motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a lithium battery leakage test device comprises a test box 1, a feeding port and a discharging port which are matched with two sliding plates 6 are arranged on the left side and the right side of the test box 1, a controller 8 is fixedly arranged on the right side of the test box 1, an observation window is arranged on the front side of the test box 1, strengthened glass is fixedly arranged on the inner side of the observation window, the feeding port and the discharging port are arranged on the left side and the right side of the test box 1, the feeding and discharging of batteries can be realized, the strengthened glass is arranged on the front side of the test box 1, when the device works, workers can conveniently observe the internal conditions, thereby judging various conditions and reducing the probability of the device in failure, a supporting leg 2 is fixedly arranged at the bottom of the inner side of the test box 1, two driving rollers 3 are movably sleeved at the middle part of the supporting leg 2, a driving belt 5 is movably sleeved at the outer part, the left side of the front of the supporting leg 2 is fixedly provided with a driving motor 4, an output shaft of the driving motor 4 is fixedly connected with a driving roller 3 on the left side, the bottom of the inner side of the testing box 1 is fixedly provided with a supporting frame 10, the inner side of the top of the supporting frame 10 is fixedly provided with a detector 11, the supporting frame 10 is positioned in the middle of a transmission belt 5, the top of the supporting frame 10 is fixedly provided with an alarm 12, the inner side of the detector 11 fixedly arranged on the inner side of the top of the supporting frame 10 is provided with a through groove matched with a material pushing block, the battery is detected by the detector 11, when the battery leaks, the controller 8 controls the alarm 12 to give an alarm to warn a worker, the probability of the contact of the worker and the leaked battery is reduced, the safety of the device is improved, the right side of the bottom, the device is characterized in that a movable door 9 is movably arranged on the test box 1, a sealing ring matched with the test box 1 is fixedly arranged at the bottom of the movable door 9, the interior of the device is vacuumized by a vacuum pump 7, the effectiveness of the device is ensured, meanwhile, the sealing performance of the device is further ensured by fixedly arranging the sealing ring at the bottom of the movable door 9, the effectiveness of the device is ensured, an inclined sliding plate 6 is fixedly arranged at the right side of the inner side of the test box 1, the bottom end of the right sliding plate 6 is positioned at the right side of the top of the detector 11, a clamping groove matched with the sliding plate 6 is arranged inside the detector 11, the top end of the left sliding plate 6 is positioned below the transmission belt 5, pushing blocks which are uniformly distributed are fixedly arranged outside the transmission belt 5, the bottom end of the sliding plate 6 is positioned at the right side of the detector 11, and it is ensured that a battery, the battery is detected by a detector 11, in addition, the outside of the transmission belt 5 is provided with evenly distributed material pushing blocks, so that the transmission belt 5 can move to the left side while rotating, thereby completing blanking, the left side inside the test box 1 is fixedly provided with an inclined sliding plate 6, the right side of the test box 1 is movably provided with a movable shaft 13, the outside of the movable shaft 13 is fixedly sleeved with a sealing plate 14, the right side of the test box 1 is fixedly provided with a small motor 17, an output shaft of the small motor 17 is fixedly sleeved with a driving gear 16, the top end of the movable shaft 13 is fixedly sleeved with a driven gear 15 positioned on the outer side of the sealing plate 14, the inner side of the sealing plate 14 is fixedly provided with a sealing gasket, a feeding port and a discharging port are both movably provided with the sealing plate 14, the driven gear 15, the driving gear 16 and the small motor 17, the small motor 17 is controlled, and then drive the closing plate 14 to rotate, seal pan feeding mouth and discharge gate to guaranteed the leakproofness of the device, fixed mounting is sealed at the inboard of closing plate 14 simultaneously and is sealed the pad, has further guaranteed the leakproofness of correcting.

In conclusion, when the lithium battery leakage testing device is used, a battery is put into the sliding plate 6 on the right side through the feeding port on the right side, the battery falls into the detector 11 along the inclined surface of the sliding plate 6, the controller 8 controls the small motors 17 on both sides to drive the driving gear 16 and the driven gear 15 to rotate, further driving a sealing plate 14 to seal the feeding port and the discharging port, vacuumizing the interior of the test box 1 by a vacuum pump 7, the battery is detected by the detector 11, when the battery leaks, the alarm 12 is controlled by the controller 8 to give an alarm, gives warning to the working personnel, controls the driving motor 4 to rotate through the controller 8 to drive the transmission belt 5 to rotate, the pushing block at the top of the transmission belt 5 drives the battery to move to the left side, so that the battery slides out along the sliding plate 6 on the left side, and the leaked battery is recovered.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a lithium battery leakage test equipment, includes test box (1), its characterized in that: the test box comprises a test box body (1), a support leg (2) and two drive rollers (3) are fixedly mounted at the inner side of the test box body (1), a transmission belt (5) is sleeved at the outer part of the drive rollers (3), a drive motor (4) is fixedly mounted at the front left side of the support leg (2), an output shaft of the drive motor (4) is fixedly connected with the left drive roller (3), a support frame (10) is fixedly mounted at the inner side of the test box body (1), a detector (11) is fixedly mounted at the top of the support frame (10), a vacuum pump (7) is fixedly mounted at the right side of the bottom of the test box body (1), a tilted sliding plate (6) is fixedly mounted at the inner side of the test box body (1), the tilted sliding plate (6) is fixedly mounted at the inner side of the test box body (1), a movable shaft (13) is movably mounted at the right side of, and a sealing plate (14) is fixedly sleeved outside the movable shaft (13).

2. The lithium battery leakage test device of claim 1, wherein: the air inlet of vacuum pump (7) runs through to the outside of test box (1), the movable mounting of test box (1) has dodge gate (9), and the bottom fixed mounting of dodge gate (9) has with test box (1) matched with sealing washer.

3. The lithium battery leakage test device of claim 1, wherein: the bottom of right side slide (6) is located the right side at detector (11) top, and the inside of detector (11) seted up with slide (6) matched with draw-in groove, the left side the top of slide (6) is located the below of driving belt (5), the outside fixed mounting of driving belt (5) has evenly distributed's material pushing block.

4. The lithium battery leakage test device of claim 1, wherein: pan feeding mouth and discharge gate with two slide (6) matched with are seted up to the left side and the right side of test box (1), the right side fixed mounting of test box (1) has controller (8), the observation window has been seted up in the front of test box (1), and the inboard fixed mounting of observation window has tempered glass.

5. The lithium battery leakage test device of claim 1, wherein: the support frame (10) is located in the middle of the transmission belt (5), an alarm (12) is fixedly mounted at the top of the support frame (10), and a through groove matched with the material pushing block is formed in the inner side of a detector (11) fixedly mounted on the inner side of the top of the support frame (10).

6. The lithium battery leakage test device of claim 4, wherein: the right side fixed mounting of test box (1) has small motor (17), and the fixed cover of having connect on the output shaft of small motor (17) drive gear (16), the fixed cover in top of loose axle (13) has connected driven gear (15) that are located the closing plate (14) outside, the inboard fixed mounting of closing plate (14) has sealed the pad, equal movable mounting of pan feeding mouth and discharge gate has closing plate (14), driven gear (15), drive gear (16), small motor (17).