CN203437825U - Automatic spot welding system of power battery pack - Google Patents
Automatic spot welding system of power battery pack Download PDFInfo
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- CN203437825U CN203437825U CN201320344713.0U CN201320344713U CN203437825U CN 203437825 U CN203437825 U CN 203437825U CN 201320344713 U CN201320344713 U CN 201320344713U CN 203437825 U CN203437825 U CN 203437825U
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- zhainiepian
- kuanniepian
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- nickel piece
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Abstract
The utility model discloses an automatic spot welding system of a power battery pack. The automatic spot welding system comprises a case, a hopper, a feeding mechanism, a positive and negative electrode turnover mechanism, a wide nickel piece shearing mechanism, a wide nickel piece feeding mechanism, a wide nickel piece welding mechanism, a station conversion mechanism, a narrow nickel piece shearing mechanism, a narrow nickel piece feeding mechanism and a narrow nickel piece welding mechanism. The feeding mechanism is in butt joint with the wide nickel piece welding mechanism, the wide nickel piece feeding mechanism is in butt joint with the wide nickel piece shearing mechanism, and the wide nickel piece shearing mechanism is in butt joint with the wide nickel piece welding mechanism. The wide nickel piece welding mechanism is in butt joint with the narrow nickel piece welding mechanism, the narrow nickel piece welding mechanism is in butt joint with the narrow nickel piece feeding mechanism, and the narrow nickel piece feeding mechanism is in butt joint with the narrow nickel piece shearing mechanism. The processes of cell feeding, wide and narrow nickel piece shearing, conveying and welding and battery pack discharging are all automatically conducted, and a clamp is not needed in the welding process. Positive electrodes and negative electrodes can be automatically recognized, and automatic turnover can be achieved. Nickel pieces do not need to be manually placed, and the narrow nickel pieces can be obliquely welded. Spot welding can be conducted on two sides at the same time. Spot welding can be conducted on 240 packs per hour, and the speed of the automatic spot welding system is four times that of a traditional spot welding system.
Description
Technical field
The utility model relates to battery manufacture technical field, is specifically related to a kind of power battery pack automatic spot welding system.
Background technology
18650 batteries have feature capacious, and its capacity is generally between 1200-3100mah, and general battery capacity only has 800mah left and right, if combine into 18650 battery pack, can break through easily 5000mah; The service life of 18650 batteries is very long, and while normally using, cycle life can reach more than 500 times, is more than the twice of common batteries; 18650 lithium battery security performances are high, do not explode, do not burn, nontoxic, pollution-free; Resistance to elevated temperatures is good, and under 65 ℃ of conditions, discharging efficiency reaches 100%; The voltage of 18650 batteries generally all 3.6, more than 3.7, far above the 1.2V voltage of NI-G and Ni-MH battery; 18650 batteries do not have memory effect, will dump energy emptying before charging, use more convenient.Therefore 18650 batteries are widely used in the electronic equipments such as notebook computer, intercom, portable DVD player, instrument and meter, stereo set, model plane, toy, video camera, digital camera.
When welding, there is following shortcoming in tradition 18650 batteries: the first, need weld jig, and troublesome poeration, cost is high; The second, nickel sheet needs mould molding, and cost is high; Three, need manually nickel sheet and 18650 battery cores to pack into that fixture labour intensity is large, efficiency is low; Four, can not automatically identify the positive/negative of 18650 battery cores, can not automatic turning, efficiency is low; Six, can not be to 18650 battery pack two limits spot welding simultaneously, speed of welding is slow; While seven, welding 18650 battery pack, be soldered after one side, need artificial upset could weld another side, speed is slow.Therefore, even adopt traditional equipment and method skilled worker is per hour also can only weld 80 groups, efficiency and production capacity are low, and labor strength is large.
Utility model content
The technical problems to be solved in the utility model is to provide the power battery pack automatic spot welding system that a kind of welding efficiency is high, welding quality is good.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of power battery pack automatic spot welding system, is characterized in that: comprise cabinet, power-supply system and actuating unit are installed in cabinet, controller is installed on cabinet, and controller connects power-supply system and actuating unit; Hopper, feed mechanism, both positive and negative polarity switching mechanism, Jian Kuanniepian mechanism, Song Kuanniepian mechanism, Han Kuanniepian mechanism, station switching mechanism, Jian Zhainiepian mechanism, Song Zhainiepian mechanism and Han Zhainiepian mechanism are installed on cabinet, feed mechanism docks with hopper, both positive and negative polarity switching mechanism is located at feed mechanism top, feed mechanism docking is positioned at the Han Kuanniepian mechanism of both sides, in Han Kuanniepian mechanism, there is soldering tip, Song Kuanniepian mechanism docks with Jian Kuanniepian mechanism, and Jian Kuanniepian mechanism docks with Han Kuanniepian mechanism; Han Kuanniepian mechanism docks with the Han Zhainiepian mechanism that is located at both sides below by station switching mechanism, in Han Zhainiepian mechanism, has soldering tip, and Han Zhainiepian mechanism docks with Song Zhainiepian mechanism, and Song Zhainiepian mechanism docks with Jian Zhainiepian mechanism; Feed mechanism, both positive and negative polarity switching mechanism, Jian Kuanniepian mechanism, Song Kuanniepian mechanism, Han Kuanniepian mechanism, station switching mechanism, Jian Zhainiepian mechanism, Song Zhainiepian mechanism and Han Zhainiepian mechanism are all connected with controller.
Further, on cabinet, be provided with the narrow nickel sheet of two place's wide nickel sheet dish and two places dish, the Yu Liang Jian Kuanniepian mechanism docking respectively of two wide nickel sheet dishes, the Yu Liang Jian Zhainiepian mechanism docking respectively of two narrow nickel sheet dishes; Wherein said hopper and feed mechanism are positioned at the front portion of cabinet, and narrow nickel sheet Pan He Jian Zhainiepian mechanism is positioned at the afterbody of cabinet and is obliquely installed.
Further, at the afterbody of cabinet, be provided with discharge zone, discharge zone is provided with conveyer belt, and conveyer belt top is provided with discharging manipulator.
Further, feeding speed regulator is installed on cabinet and send band speed regulator, wherein feeding speed regulator is connected with feed mechanism by controller, and it is for controlling feeding speed; Send band speed regulator to be connected with wide nickel sheet Pan, Jian Kuanniepian mechanism, Song Kuanniepian mechanism, narrow nickel sheet Pan, Jian Zhainiepian mechanism and Song Zhainiepian mechanism respectively by controller, send for controlling respectively the speed of sending wide nickel sheet and sending narrow nickel sheet.
Working method of the present utility model is:
1), the transmission of battery core: battery core enters feed mechanism from hopper, reclaimer robot power taking core on feed mechanism is to both positive and negative polarity switching mechanism, both positive and negative polarity switching mechanism identification both positive and negative polarity also overturns, and then delivers to successively Han Kuanniepian mechanism and Han Zhainiepian mechanism carries out spot welding;
2), the transmission of wide nickel sheet: the wide nickel sheet of web-like is positioned over wide nickel sheet dish, and the wide nickel sheet of band shape of output enters Jian Kuanniepian mechanism and cuts off, and then delivers to Han Kuanniepian mechanism by Song Kuanniepian mechanism, is welded to the two ends of battery pack by soldering tip simultaneously;
3), the transmission of narrow nickel sheet: the narrow nickel sheet of web-like is positioned over narrow nickel sheet dish, the narrow nickel sheet of band shape of output enters Jian Zhainiepian mechanism and cuts off, then by Song Zhainiepian mechanism, deliver to Han Zhainiepian mechanism, by soldering tip, be welded to the two ends of the battery pack that has completed wide nickel sheet welding simultaneously;
4), battery pack discharging: the battery pack that completes welding is sent to discharge zone, is taken out to deliver to complete discharging on conveyer belt and work by discharging manipulator.
The utility model all carries out automatically from the processes such as discharging of the cutting off and transmit of the feeding of battery core, wide/narrow nickel sheet, welding, battery pack, while welding 18650 battery pack, does not need with fixture; Can automatically identify the positive/negative of 18650 battery cores, and energy automatic turning; Do not need with manually putting nickel sheet, narrow nickel sheet can tilt to weld; To 18650 battery pack can both sides spot welding simultaneously; Thereby greatly improved quality and the efficiency of welding, per hour can spot welding 240 groups, the speed of welding 80 groups than conventional method peak per hour is high 3 times.
accompanying drawing explanation
Fig. 1 is the utility model Facad structure figure;
Fig. 2 is the utility model plan structure figure.
In figure, 1 is cabinet, and 2 is hopper, and 3 is controller, 4 is battery core, and 5 is Jian Kuanniepian mechanism, and 6 is Song Kuanniepian mechanism, and 7 is Jian Zhainiepian mechanism, 8 is Song Zhainiepian mechanism, and 9 is narrow nickel sheet dish, and 10 is feed mechanism, and 11 is both positive and negative polarity switching mechanism, 12 is discharging manipulator, and 13 is conveyer belt, and 14 is discharge zone, and 15 is wide nickel sheet dish, 16 is Han Kuanniepian mechanism, and 17 is feeding speed regulator, and 18 for sending band speed regulator, and 19 is soldering tip, 20 is station rotation mechanism, 21Wei Han Zhainiepian mechanism, and 22 is soldering tip.
the specific embodiment
In the present embodiment, see figures.1.and.2, described power battery pack automatic spot welding system, comprises cabinet 1, and power-supply system and actuating unit are installed in cabinet 1, and controller 3 is installed on cabinet 1, and controller 3 connects power-supply system and actuating unit, hopper 2 is installed on cabinet 1, feed mechanism 10, both positive and negative polarity switching mechanism 11, Jian Kuanniepian mechanism 5, Song Kuanniepian mechanism 6, Han Kuanniepian mechanism 16, station switching mechanism 20, Jian Zhainiepian mechanism 7, Song Zhainiepian mechanism 8 and Han Zhainiepian mechanism 21, feed mechanism 10 docks with hopper 2, both positive and negative polarity switching mechanism 11 is located at feed mechanism 10 tops, feed mechanism 10 docking are positioned at the Han Kuanniepian mechanism 16 of both sides, in Han Kuanniepian mechanism 16, there is soldering tip 19, Song Kuanniepian mechanism 6 docks with Jian Kuanniepian mechanism 5, Jian Kuanniepian mechanism 5 docks with Han Kuanniepian mechanism 16, Han Kuanniepian mechanism 16 docks with the Han Zhainiepian mechanism 21 that is located at both sides below by station switching mechanism 20, in Han Zhainiepian mechanism 21, there is soldering tip 22,8 docking of 21Yu Song Zhainiepian mechanism of Han Zhainiepian mechanism, Song Zhainiepian mechanism 8 docks with Jian Zhainiepian mechanism 7, feed mechanism 10, both positive and negative polarity switching mechanism 11, Jian Kuanniepian mechanism 5, Song Kuanniepian mechanism 6, Han Kuanniepian mechanism 16, station switching mechanism 20, Jian Zhainiepian mechanism 7, Song Zhainiepian mechanism 8 are all connected with controller 3 with Han Zhainiepian mechanism 21.
On cabinet 1, be provided with Yu Liang Jian Kuanniepian mechanism 5 docking respectively of the wide nickel sheet dish 15 of two place's wide nickel sheet dishes 15 and two place's narrow nickel sheet dishes 9, two, two narrow nickel sheet dish 9 Yu Liang Jian Zhainiepian mechanism 7 docking respectively; Wherein said hopper 2 and feed mechanism 10 are positioned at the front portion of cabinet 1, and narrow nickel sheet dish 9 and Jian Zhainiepian mechanism 7 are positioned at the afterbody of cabinet 1 and are obliquely installed.
at the afterbody of cabinet 1, be provided with on 14， discharge zone, discharge zone 14 and be provided with conveyer belt 13, conveyer belt 13 tops are provided with discharging manipulator 12.
Working method of the present utility model is:
1), the transmission of battery core 4: battery core 4 enters feed mechanism 10 from hopper 2, reclaimer robot power taking core 4 on feed mechanism 10 is to both positive and negative polarity switching mechanism 11, both positive and negative polarity switching mechanism 11 identification both positive and negative polarities also overturn, and then deliver to successively 16He Han Zhainiepian mechanism of Han Kuanniepian mechanism 21 and carry out spot welding;
2), the transmission of wide nickel sheet: the wide nickel sheet of web-like is positioned over wide nickel sheet dish 15, and the wide nickel sheet of band shape of output enters Jian Kuanniepian mechanism 5 and cuts off, and then delivers to Han Kuanniepian mechanism 16 by Song Kuanniepian mechanism 6, is welded to the two ends of battery pack by soldering tip 19 simultaneously;
3), the transmission of narrow nickel sheet: the narrow nickel sheet of web-like is positioned over narrow nickel sheet dish 9, the narrow nickel sheet of band shape of output enters Jian Zhainiepian mechanism 7 and cuts off, then by Song Zhainiepian mechanism 8, deliver to Han Zhainiepian mechanism 21, by soldering tip 22, be welded to the two ends of the battery pack that has completed wide nickel sheet welding simultaneously;
4), battery pack discharging: the battery pack that completes welding is sent to discharge zone 14, is taken out to deliver to complete discharging on conveyer belt 13 and work by discharging manipulator 12.
The utility model can weld 3 cores, 4 cores, 6 cores, 8 cores, 9 cores, 12 core 18650 battery pack (core is counted difference and can be set).
Below the utility model is described in detail, the above is only the preferred embodiment of the utility model, when not limiting the utility model practical range, be allly according to the application's scope, to do impartial change and modify, all should still belong in the utility model covering scope.
Claims (2)
1. a power battery pack automatic spot welding system, is characterized in that: comprise cabinet, power-supply system and actuating unit are installed in cabinet, controller is installed on cabinet, controller connects power-supply system and actuating unit; Hopper, feed mechanism, both positive and negative polarity switching mechanism, Jian Kuanniepian mechanism, Song Kuanniepian mechanism, Han Kuanniepian mechanism, station switching mechanism, Jian Zhainiepian mechanism, Song Zhainiepian mechanism and Han Zhainiepian mechanism are installed on cabinet, feed mechanism docks with hopper, both positive and negative polarity switching mechanism is located at feed mechanism top, feed mechanism docking is positioned at the Han Kuanniepian mechanism of both sides, in Han Kuanniepian mechanism, there is soldering tip, Song Kuanniepian mechanism docks with Jian Kuanniepian mechanism, and Jian Kuanniepian mechanism docks with Han Kuanniepian mechanism; Han Kuanniepian mechanism docks with the Han Zhainiepian mechanism that is located at both sides below by station switching mechanism, in Han Zhainiepian mechanism, has soldering tip, and Han Zhainiepian mechanism docks with Song Zhainiepian mechanism, and Song Zhainiepian mechanism docks with Jian Zhainiepian mechanism; Feed mechanism, both positive and negative polarity switching mechanism, Jian Kuanniepian mechanism, Song Kuanniepian mechanism, Han Kuanniepian mechanism, station switching mechanism, Jian Zhainiepian mechanism, Song Zhainiepian mechanism and Han Zhainiepian mechanism are all connected with controller.
2. power battery pack automatic spot welding system according to claim 1, it is characterized in that: on cabinet, be provided with the narrow nickel sheet of two place's wide nickel sheet dish and two places dish, the Yu Liang Jian Kuanniepian mechanism docking respectively of two wide nickel sheet dishes, the Yu Liang Jian Zhainiepian mechanism docking respectively of two narrow nickel sheet dishes; Wherein said hopper and feed mechanism are positioned at the front portion of cabinet, and narrow nickel sheet Pan He Jian Zhainiepian mechanism is positioned at the afterbody of cabinet and is obliquely installed.
3. power battery pack automatic spot welding system according to claim 1, is characterized in that: the afterbody at cabinet is provided with discharge zone, and discharge zone is provided with conveyer belt, and conveyer belt top is provided with discharging manipulator.
4. power battery pack automatic spot welding system according to claim 1, is characterized in that: feeding speed regulator is installed on cabinet and send band speed regulator, wherein feeding speed regulator is connected with feed mechanism by controller; Send band speed regulator to be connected with wide nickel sheet Pan, Jian Kuanniepian mechanism, Song Kuanniepian mechanism, narrow nickel sheet Pan, Jian Zhainiepian mechanism and Song Zhainiepian mechanism respectively by controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320344713.0U CN203437825U (en) | 2013-06-17 | 2013-06-17 | Automatic spot welding system of power battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320344713.0U CN203437825U (en) | 2013-06-17 | 2013-06-17 | Automatic spot welding system of power battery pack |
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| Publication Number | Publication Date |
|---|---|
| CN203437825U true CN203437825U (en) | 2014-02-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320344713.0U Expired - Fee Related CN203437825U (en) | 2013-06-17 | 2013-06-17 | Automatic spot welding system of power battery pack |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358040A (en) * | 2013-06-17 | 2013-10-23 | 东莞市海拓伟电子科技有限公司 | Automatic spot welding system of power battery pack and operation mode of automatic spot welding system |
| CN111300060A (en) * | 2019-11-21 | 2020-06-19 | 安徽枫雅轩科技信息服务有限公司 | Spot welding device of lithium battery pack |
-
2013
- 2013-06-17 CN CN201320344713.0U patent/CN203437825U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358040A (en) * | 2013-06-17 | 2013-10-23 | 东莞市海拓伟电子科技有限公司 | Automatic spot welding system of power battery pack and operation mode of automatic spot welding system |
| CN103358040B (en) * | 2013-06-17 | 2015-04-22 | 东莞市海拓伟电子科技有限公司 | Automatic spot welding system of power battery pack and operation mode of automatic spot welding system |
| CN111300060A (en) * | 2019-11-21 | 2020-06-19 | 安徽枫雅轩科技信息服务有限公司 | Spot welding device of lithium battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20140617 |
|
| EXPY | Termination of patent right or utility model |