CN201886102U - Battery cell short circuit detection device - Google Patents
Battery cell short circuit detection device Download PDFInfo
- Publication number
- CN201886102U CN201886102U CN 201020518378 CN201020518378U CN201886102U CN 201886102 U CN201886102 U CN 201886102U CN 201020518378 CN201020518378 CN 201020518378 CN 201020518378 U CN201020518378 U CN 201020518378U CN 201886102 U CN201886102 U CN 201886102U
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- China
- Prior art keywords
- rotating shaft
- bearing
- battery
- swing arm
- battery core
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a battery cell short circuit detection device which comprises a conveyer belt used for conveying a battery cell and two pairs of detection pieces arranged on the two sides of the conveyer belt in sequence and in tandem, and the two pairs of detection pieces finish the detection through tabs contacted with the two ends of the battery cell on the conveyer belt correspondingly and in tandem. Two groups of first supports and second supports, which are used for supporting and positioning, are arranged in the same horizontal position besides one side of the conveyer belt respectively, and first rotating shafts and second rotating shafts are arranged on the first supports and the second supports respectively; one end of the first rotating shafts and one end of the second rotating shafts are mounted on the first supports and the second supports; the first rotating shafts and the second rotating shafts can rotate respectively for a certain angle relative to the first supports and the second supports; the two pairs of detection pieces adopt rigid detection pieces; and each pair of rigid detection pieces are mounted at the two ends parts of the first rotating shafts and the second rotating shafts respectively. The device further comprises a motive drive mechanism used for driving the first rotating shafts and the second rotating shafts to rotate respectively for a certain angle and driving the rigid detection pieces on the first rotating shafts and the second rotating shafts to be contacted with or separated from the two tags of the battery cell respectively.
Description
[technical field]
The utility model relates to a kind of battery quality pick-up unit, is specifically related to a kind of battery battery core short-circuit detecting device.
[background technology]
Adopt automated production equipment, ensure that product quality is extremely important, the automatic measuring ability of product is arranged in equipment usually.Traditional battery battery core short-circuit detecting device, as shown in Figure 1, pick-up unit comprises the elastomeric check sheet 1 that nature is sagging, on the travelling belt that is placed on the pick-up unit downside of battery battery core 2 even levels, when battery battery core 2 is transmitted band when being transported to the pick-up unit downside, the lug 20 of battery battery core 2 both sides contacts with elastomeric check sheet 1 on the pick-up unit, detect between two lugs of battery battery core whether short circuit, judge whether product is qualified, but long-time the use, elastomeric check sheet 1 is bended easily, prying, cause and lug 20 loose contacts of battery battery core 2 or empty the contact, can not correctly detect between two lugs of battery battery core whether short circuit, the probability of defective products may appear in increase, influence the production efficiency of battery battery core 2, further influence the efficient and the quality of downstream manufacturer electronic product.
[utility model content]
The utility model provide a kind of simple in structure, can guarantee that detection lug contacts active detecting formula battery battery core short-circuit detecting device closely with the battery battery core lug.
A kind of battery battery core short-circuit detecting device, comprise the travelling belt that is used to transmit battery battery core, successively be provided with two pairs of detection lugs successively in the both sides of travelling belt, the two pairs of described detection lugs are finished detection by the lug at battery battery core two ends on the corresponding contact travelling belt successively; At other first bearing and second bearing that supports the location that be useful on of a side of travelling belt, be respectively equipped with on described first bearing and second bearing that an end is installed on first bearing and second bearing and can relative first bearing and second bearing first rotating shaft and second rotating shaft that rotate to an angle respectively; Two pairs of described detection lugs are the rigidity detection lug, and every pair of rigidity detection lug is installed in respectively in the rotating shaft of described first rotating shaft and second rotating shaft; This device comprises that also driving first rotating shaft rotates to an angle respectively with second commentaries on classics and drive the power-driven mechanism that rigidity detection lug and two lugs of battery battery core on it contact respectively or separate to give up the throne.
Described power-driven mechanism comprises support that is fixed on first bearing and the driving cylinder that is fixed on the support, first rotating shaft near the first bearing end be provided be fixed in first rotating shaft and with drive first swing arm that cylinder piston rod is connected, be provided with near the second bearing end in second rotating shaft and be fixed on the driven swing arm that is driven in first swing arm in second rotating shaft, driven swing arm is provided with the follower lever that connects both with driving between first swing arm that cylinder is connected, drives cylinder and drives first rotating shaft and the rotation of second rotating shaft in the driven swing arm that first swing arm is connected simultaneously by piston rod and follower lever respectively.
Be provided with the elastic component that the rigidity detection lug that first swing arm and driven swing arm is rotated counterclockwise drive in first rotating shaft and second commentaries on classics and battery battery core two lugs on the travelling belt separate to give up the throne between the described support and first swing arm.
Described driving cylinder is unidirectional cylinder.
The utility model advantage: the rigidity detection lug that drives in first rotating shaft and second rotating shaft by power-driven mechanism rotates to an angle, the rigidity detection lug of first rotating shaft at first contacts with the lug of battery battery core on the travelling belt, battery battery core charging is detected whether short circuit, before the battery battery core on the travelling belt moves forward, power-driven mechanism makes the rigidity detection lug reverse rotation certain angle in first rotating shaft and second rotating shaft, step down for the lug of battery battery core, make it need not contact the rigidity detection lug, enter next station, then the rigidity detection lug in first rotating shaft and second rotating shaft rotates to an angle again, two lugs of the battery battery core that the rigidity detection lug of first rotating shaft is uploaded with travelling belt again contact, battery battery core is continued charging detect whether short circuit, rigidity detection lug in second rotating shaft discharges to the battery battery core that had detected, like this, the rigidity detection lug just can be back and forth with travelling belt on the lug of battery battery core closely contact, detect between two lugs of battery battery core whether short circuit, effectively guarantee the quality of production.
[description of drawings]
Fig. 1 is the structural representation of battery battery core short-circuit detecting device in the prior art;
Fig. 2 is a structural representation of the present utility model.
[embodiment]
As shown in Figure 2, present embodiment provides a kind of battery battery core short-circuit detecting device, comprise the travelling belt 5 that is used to transmit battery battery core 6, successively be provided with 7, two pairs of rigidity detection lugs 7 of two pairs of rigidity detection lugs successively in the both sides of travelling belt 5 and finish detection by the corresponding lug 60 that contacts battery battery core 6 two ends on the travelling belt of priority; Be provided with first bearing 3 and second bearing 10 that is used to support the location at the other same horizontal level of a side of travelling belt 5, be respectively equipped with on described first bearing 3 and second bearing 10 that an end is installed on first bearing 3 and second bearing 10 and can relative first bearing 3 and second bearing 10 first rotating shaft 4 and second rotating shaft 9 that rotate to an angle respectively; Every pair of described rigidity detection lug 7 is installed in respectively in described first rotating shaft 4 and second rotating shaft 9; First rotating shaft 4 is provided with the contiguous block 70 that is used for fixing rigidity detection lug 7 respectively with between the corresponding described rigidity detection lug 7 that is mounted thereon with second rotating shaft 9; Be provided with in first bearing, 3 sides and drive first rotating shaft 4 and rotate to an angle respectively with second rotating shaft 9 and drive rigidity detection lug 7 on it and contact respectively with two lugs 60 of battery battery core 6 or separate the power-driven mechanism 8 of giving up the throne.
Continue as shown in Figure 2, power-driven mechanism 8 comprises support 80 that is fixed on first bearing 3 and the unidirectional drive cylinder 81 that is fixed on the support 80, be provided with near first bearing, 3 ends in first rotating shaft 4 and be fixed in first rotating shaft 4 and first swing arm 82 that is connected with unidirectional drive cylinder 81 piston rods, be provided with near second bearing, 10 ends in second rotating shaft 9 and be fixed on the driven swing arm 90 that is driven in first swing arm 82 in second rotating shaft 9, be provided with the follower lever 91 that connects both between first swing arm 82 that driven swing arm 90 is connected with unidirectional drive cylinder 81, be provided with between the described support 80 and first swing arm 82 first swing arm 82 and driven swing arm 90 are rotated counterclockwise, drive the spring 83 that rigidity detection lug 7 and 6 liang of lugs 60 of battery battery core on the travelling belt 5 in first rotating shaft 4 and second rotating shaft 9 separate to give up the throne; Unidirectional drive cylinder 81 drives first rotating shaft 4 that first swing arm 82 is connected simultaneously by piston rod and follower lever 91 respectively and second rotating shaft 9 in the driven swing arm 90 is rotated, and drive the rigidity detection lug 7 that is fixed in first rotating shaft 4 and second rotating shaft 9 by contiguous block 70 respectively and rotate to an angle simultaneously, rigidity detection lug 7 in first rotating shaft 4 at first contacts with two lugs 60 of battery battery core 6 on the travelling belt 5, charging detects whether short circuit to battery battery core 6, after the end, the elastic restoring force of spring 83 makes the rigidity detection lug 7 in first rotating shaft 4 and second rotating shaft 9 be rotated counterclockwise certain angle, step down for the lug 60 of battery battery core 6, make that battery battery core 6 need not contact rigidity detection lug 7 on the travelling belt 5, enter next station, the then certain angle that turns clockwise again of the rigidity detection lug 7 in first rotating shaft 4 and second rotating shaft 9, two lugs 60 of the battery battery core 6 that the rigidity detection lug 7 of first rotating shaft 4 is uploaded with travelling belt 5 again contact, battery battery core 6 is continued charging detect whether short circuit, 7 pairs of battery battery cores that detected 6 of rigidity detection lug in second rotating shaft 9 discharge, like this, rigidity detection lug 7 just can be back and forth with travelling belt 5 on the lug 60 of battery battery core 6 closely contact, detect between two lugs 60 of battery battery core 6 whether short circuit.
The principle of work summary:
During work, rigidity detection lug 7 in first rotating shaft 4 under the effect of spring force and second rotating shaft 9 is rotated counterclockwise certain angle, battery battery core 6 step down (this for original state), travelling belt 5 battery battery cores 6 are sent to the rigidity detection lug 7 times of this device, at this moment, the front side of the rigidity detection lug 7 of first battery battery core in first rotating shaft 4; Then, unidirectional drive cylinder 81 promotes rigidity detection lug 7 in first rotating shaft 4 certain angle that turns clockwise by first swing arm 81, owing to be provided with the follower lever 91 that is connected both between the driven swing arm 90 of second rotating shaft 9 and first swing arm 82, drive driven swing arm 90 interlocks by follower lever 91 when first swing arm 81 is rotated, drive rigidity detection lug 7 in second rotating shaft 9 certain angle that turns clockwise simultaneously; When the rigidity detection lug in first rotating shaft 47 directly with travelling belt 5 on the lug 60 of battery battery core 6 accurately closely contact, to battery battery core 6 chargings, detect whether short circuit, then the battery battery core on the travelling belt 5 moves forward when carrying out next station action, spring 83 drives rigidity detection lug 7 and is rotated counterclockwise certain angle, step down for the lug 60 of battery battery core 6, make it need not contact rigidity detection lug 7, enter next station, the short-circuit detecting that the battery battery core 6 that the rigidity detection lug 7 of first rotating shaft 4 continues that subsequent delivery on the travelling belt 5 is come charges, 7 pairs of battery battery cores that detected 6 of rigidity detection lug in second rotating shaft 9, discharge, guarantee battery battery core 6 no currents that detected; Like this, rigidity detection lug 7 just can be back and forth with travelling belt 5 on the lug 60 of battery battery core 6 closely contact, detect between two lugs 60 of battery battery core 6 whether short circuit, effectively guarantee the quality of production.
Power-driven mechanism 8 of the present invention can also adopt stepper motor or two-way cylinder to replace individual event to drive cylinder 81, and stepper motor or two-way cylinder are fixed on the support 80, can keep or save spring 83 between the support 80 and first swing arm 82.When adopting stepper motor, in first rotating shaft 4 of first bearing 3, be provided with the engaged wheel that matches with gear on the stepper motor output shaft, stepper motor promote first rotating shaft 4 by gear set and be driven in second rotating shaft 9 of first rotating shaft 4 rigidity detection lug 7 clockwise or be rotated counterclockwise certain angle; When adopting two-way cylinder, by two-way cylinder promote first rotating shaft 4 and be driven in second rotating shaft 9 of first rotating shaft 4 rigidity detection lug 7 clockwise or be rotated counterclockwise certain angle.
Claims (6)
1. battery battery core short-circuit detecting device, comprise the travelling belt that is used to transmit battery battery core, successively be provided with two pairs of detection lugs successively in the both sides of travelling belt, the two pairs of described detection lugs are finished detection by the lug at battery battery core two ends on the corresponding contact travelling belt successively; It is characterized in that:
At other first bearing and second bearing that supports the location that be useful on of a side of travelling belt, be respectively equipped with on described first bearing and second bearing that an end is installed on first bearing and second bearing and can relative first bearing and second bearing first rotating shaft and second rotating shaft that rotate to an angle respectively;
Two pairs of described detection lugs are the rigidity detection lug, and every pair of rigidity detection lug is installed in respectively in the rotating shaft of described first rotating shaft and second rotating shaft;
This device comprises that also driving first rotating shaft rotates to an angle respectively with second rotating shaft and drive rigidity detection lug on it and contact respectively with two lugs of battery battery core or separate the power-driven mechanism of giving up the throne.
2. a kind of battery battery core short-circuit detecting device according to claim 1, it is characterized in that, described power-driven mechanism comprises support that is fixed on first bearing and the driving cylinder that is fixed on the support, first rotating shaft near the first bearing end be provided be fixed in first rotating shaft and with drive first swing arm that cylinder piston rod is connected, be provided with near the second bearing end in second rotating shaft and be fixed on the driven swing arm that is driven in first swing arm in second rotating shaft, driven swing arm is provided with the follower lever that connects both with driving between first swing arm that cylinder is connected, drives cylinder and drives first rotating shaft and the rotation of second rotating shaft in the driven swing arm that first swing arm is connected simultaneously by piston rod and follower lever respectively.
3. a kind of battery battery core short-circuit detecting device according to claim 2, it is characterized in that, be provided with the rigidity detection lug that makes in moving first rotating shaft of first swing arm and driven swing arm rotating band and second rotating shaft between the described support and first swing arm and separate the elastic component of giving up the throne with battery battery core two lugs on the travelling belt.
4. a kind of battery battery core short-circuit detecting device according to claim 3 is characterized in that described driving cylinder is unidirectional cylinder.
5. a kind of battery battery core short-circuit detecting device according to claim 1, it is characterized in that, described power-driven mechanism comprises support that is connected on first bearing and the stepper motor that is fixed on the support, be provided with the engaged wheel that matches with gear on the stepper motor output shaft in first rotating shaft of first bearing, stepper motor promotes first rotating shaft by gear set and the rigidity detection lug that is driven in second rotating shaft of first rotating shaft rotates to an angle.
6. according to the described a kind of battery battery core short-circuit detecting device of any claim of claim 1 to 5, it is characterized in that first rotating shaft and second rotating shaft are provided with the contiguous block that is used for fixing the rigidity detection lug respectively with between the corresponding described rigidity detection lug that is mounted thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020518378 CN201886102U (en) | 2010-09-06 | 2010-09-06 | Battery cell short circuit detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020518378 CN201886102U (en) | 2010-09-06 | 2010-09-06 | Battery cell short circuit detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201886102U true CN201886102U (en) | 2011-06-29 |
Family
ID=44183650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020518378 Expired - Lifetime CN201886102U (en) | 2010-09-06 | 2010-09-06 | Battery cell short circuit detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201886102U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727985A (en) * | 2017-07-14 | 2018-02-23 | 东莞市创明电池技术有限公司 | A kind of battery core short-circuit test mechanism and method of testing |
| CN109031139A (en) * | 2018-07-06 | 2018-12-18 | 珠海华冠科技股份有限公司 | Battery core short-circuit test device and its test method, cylindrical battery core film-making up- coiler |
-
2010
- 2010-09-06 CN CN 201020518378 patent/CN201886102U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107727985A (en) * | 2017-07-14 | 2018-02-23 | 东莞市创明电池技术有限公司 | A kind of battery core short-circuit test mechanism and method of testing |
| CN109031139A (en) * | 2018-07-06 | 2018-12-18 | 珠海华冠科技股份有限公司 | Battery core short-circuit test device and its test method, cylindrical battery core film-making up- coiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: High tech Zone Hua Guan Tangjiawan Town Road 519000 Guangdong city of Zhuhai province No. 1 Patentee after: Zhuhai Hua Guan Polytron Technologies Inc Address before: 519085 Hua Guan science and Technology Industrial Park, No. 1, Hua Guan Road, Zhuhai hi tech Zone, Guangdong Patentee before: Zhuhai Higrand Electronics Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110629 |
|
| CX01 | Expiry of patent term |