CN215356680U - High-frequency welding device for lead storage battery - Google Patents
High-frequency welding device for lead storage battery Download PDFInfo
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- CN215356680U CN215356680U CN202120284439.7U CN202120284439U CN215356680U CN 215356680 U CN215356680 U CN 215356680U CN 202120284439 U CN202120284439 U CN 202120284439U CN 215356680 U CN215356680 U CN 215356680U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a high-frequency welding device for lead storage batteries, which is characterized in that a plurality of conveying rollers are arranged on a production line conveying frame to convey batteries, a portal frame is arranged at the upper part of the production line conveying frame, a vertical driving device is fixed through the portal frame, a coil is arranged at the force application end at the bottom of the vertical driving device, and the coil is connected with an external high-frequency welding machine and realizes power supply; on the basis of the above structure setting, the end part of the opening and closing clamp is provided with a bridge-spanning bottom plate, the upper part of the bridge-spanning bottom plate is provided with a ceramic lantern ring, the positioning of the two sections of electrode columns is realized under the clamping state of the opening and closing clamp, eddy current is generated by the induction of the coil to the electrode column area after the positioning, the temperature is raised and the electrode column is melted, after the coil leaves an induction area, the heating is automatically stopped, and the whole electrode column area returns to the normal temperature state to realize the final forming of the electrode column.
Description
Technical Field
The utility model belongs to the technical field of lead storage battery high-frequency welding devices, and particularly relates to a lead storage battery high-frequency welding device.
Background
In recent years, with the rapid development of new energy technology, the application field of lead-acid storage batteries is continuously expanded, the demand is greatly increased, and the demand of batteries of various specifications such as electric vehicles, UPS standby power supplies, GFM series and the like is continuously increased. The lead-acid storage battery generally comprises a battery shell (a groove and a cover), a pole group in the battery shell, battery acid liquor and accessories, wherein the pole group belongs to a core component, and after positive and negative pole plates with different requirements (specifications and quantities) are mutually overlapped and an AGM partition plate is sandwiched in the middle, positive and negative pole lugs and pole columns at the top ends of the pole plates are welded through a comb tooth jig, a bridge-crossing jig and the like to form a busbar.
At present, battery bus bars and bridge-crossing welding generally are divided into two modes, one mode is a flame gas welding mode, the mode is generally manual and automatic, the basic principle is consistent, the organized plate lugs are assembled by corresponding comb plates and stop bars, electrode column lead pieces are put into the plate lugs, gas welding guns (oxygen, propane or acetylene and the like) are ignited again, the size of required flame is adjusted, and the plate lugs, the electrode columns and fillers in a jig are fused, leveled and cooled to form the integrated bus bars with required appearance. Because the welding flame and temperature are uncontrollable, the welding quality is unstable due to the variability of a temperature zone, the defects of insufficient welding, plate falling, slag inclusion, over-melting and the like frequently occur, and the consistency of the product quality is difficult to ensure; at the same time, the equipment performance is required to be high, and the skill level of an operator is high.
The other is a casting welding process, a clamp is adopted to put the stacked plates and the arranged cluster into a clamp, the plate lugs are cut and brushed, the scaling powder is coated, the cluster is turned over through a casting welding machine, the plate lugs to be welded are inserted into a corresponding die (the die is filled with 520 ℃ alloy lead liquid in advance), fusion and die circulating water cooling are carried out, the lead liquid in a die cavity is cooled immediately to be solid, and finally the required busbar and the structural requirements are formed. The quality of the cast-weld of the busbar has close relation with the thickness of the pole ear, the infiltration effect of the soldering flux, the mold temperature, the lead temperature, the welding time, the cooling time, the alloy components and the like, the process parameters to be controlled are more, and the field parameter variability, such as the influence of the temperature control range of the sensor and the hysteresis of the heating pipe, can not be accurately controlled, so that the defects of cold-joint plate falling, over-melting, slag inclusion and the like exist in small-density cast-weld and medium-large-density cast-weld.
Besides, the two welding processes have the defects of high energy consumption, high pollution, large consumption of gas and electric energy and great pollution to the environment.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention provides a novel welding tool, which can avoid the above problems by a novel welding manner.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a high-frequency welding device for lead storage batteries comprises a production line conveying frame, wherein a plurality of conveying rollers are arranged on the production line conveying frame to convey batteries, and electrode columns are arranged on the batteries; a portal frame is arranged on the production line conveying frame, a vertical driving device is arranged at the top of the portal frame downwards, a coil is arranged at the force application end at the bottom of the vertical driving device, and the coil can move up and down along with the force application end at the bottom; the high-frequency welding machine is arranged outside the production line conveying frame and is connected with a coil arranged on the force application end at the bottom through a power line;
with supporting anchor clamps that open and shut that use above, it includes a centre gripping handle, centre gripping handle's tip be provided with and stride the bridge bottom plate, the bridge bottom plate of striding divide into two parts, the upper portion of striding the bridge bottom plate is provided with a ceramic lantern ring, the ceramic lantern ring divide into two parts, fix on striding the bridge bottom plate through the pin respectively, realize the shaping of ceramic lantern ring through opening and shutting of centre gripping handle.
The bottom force application end of the vertical driving device is provided with a fixing sleeve, the fixing sleeve is connected with a positioning folded plate, a limiting block is fixed on the positioning folded plate towards the direction of the battery source, and the limiting block is used for realizing the blocking and positioning of the battery.
The bottom force application end of the vertical driving device is connected with the coil into a whole through the ceramic chip to fix the coil.
The power line connected with the high-frequency welding machine extends to the force application end at the bottom of the vertical driving device all the time, and the power line is fixed through the fixing bolt and then extends to the coil again to supply power to the coil.
The utility model has the following beneficial effects: according to the design, the battery is conveyed by arranging a plurality of conveying rollers on the production line conveying frame, the upper part of the production line conveying frame is provided with the portal frame, the portal frame is fixedly provided with the vertical driving device, the force application end at the bottom of the vertical driving device is provided with the coil, and the coil is connected with an external high-frequency welding machine and realizes power supply; on the basis of the above structure setting, the end part of the opening and closing clamp is provided with a bridge-spanning bottom plate, the upper part of the bridge-spanning bottom plate is provided with a ceramic lantern ring, the positioning of the two sections of electrode columns is realized under the clamping state of the opening and closing clamp, eddy current is generated by the induction of the coil to the electrode column area after the positioning, the temperature is raised and the electrode column is melted, after the coil leaves an induction area, the heating is automatically stopped, and the whole electrode column area returns to the normal temperature state to realize the final forming of the electrode column.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front view of the internal structure of the grip handle of the present invention;
FIG. 3 is a schematic top view of the clamp handle of the present invention;
in the figure, 1, a production line conveying frame, 2, a conveying roller, 3, a high-frequency welding machine, 31, a power line, 4, a battery, 41, an electrode column, 5, a portal frame, 6, a vertical driving cylinder, 61, a bottom force application end, 62, a fixing sleeve, 63, a positioning folding plate, 64, a limiting block, 65, a connecting wire, 66, a coil, 7, an opening and closing clamp, 71, a hinge shaft, 72, a clamping handle, 73, a bridge-spanning bottom plate, 74, a ceramic lantern ring, 75 and a pin.
Detailed Description
The utility model is further described below by means of embodiments,
a high-frequency welding device for lead storage batteries is shown in figure 1 and comprises a production line conveying rack 1, wherein a plurality of conveying rollers 2 are arranged on the conveying rack 1 to convey batteries 4, and electrode columns 41 are arranged on the batteries 4; according to the utility model, a portal frame 5 is arranged on a production line conveying frame 1, a vertical driving cylinder 6 is arranged at the top of the portal frame 5 downwards, a coil 66 is connected to a force application end at the bottom of the vertical driving cylinder 6 through a connecting wire 65, and the coil 66 can move up and down along with the force application end 61 at the bottom; the high-frequency welding machine 3 is arranged outside the production line conveying frame 1, and the high-frequency welding machine 3 is connected with a connecting wire 65 through a power wire 31 and then connected with a coil 66 arranged on the bottom force application end 61.
The utility model is also provided with more than one opening and closing clamp 7 which is matched with the device for use and comprises a clamping handle 72, the end part of the clamping handle 72 is provided with a bridge spanning bottom plate 73, the bridge spanning bottom plate 73 is divided into two parts, the upper part of the bridge spanning bottom plate 73 is provided with a ceramic lantern ring 74, the ceramic lantern ring 74 is divided into two parts which are respectively fixed on the bridge spanning bottom plate 73 through a pin 75, and the circular forming of the ceramic lantern ring 74 is realized through the opening and closing of the clamping handle 72.
Through the structural arrangement, an operator fixes the electrode column 41 on the battery 4, the clamping handle 72 is adopted to control the forming of the ceramic lantern ring 74 to clamp the electrode column 41, as shown in fig. 2 and 3, after materials are added into the gap of the electrode column 41, the vertical driving cylinder 6 drives the bottom force application end 61 to move downwards, the coil 66 arranged on the bottom force application end 61 surrounds the periphery of the ceramic lantern ring 74 to realize positioning, after the positioning is carried out, eddy current is generated through coil energization, the electrode column area induction, the ceramic lantern ring 74 can resist high temperature of over 1000 ℃, the temperature required for melting materials to be welded contacted with the ceramic lantern ring 74 is only below 500 ℃, the jig completely meets the process requirements, and the ceramic material belongs to an insulator, does not generate metal eddy current to increase the temperature under high-frequency electromagnetic induction, only carries out induction heating on lead parts welded inside, therefore, according to the structure shown in fig. 1, when the battery 4 is conveyed to the lower part of the portal frame, the coil generates a required electromagnetic field by starting the high-frequency welding machine 3, the electrode column part to be welded is induced, the metal material is heated and melted, after the coil 66 is lifted out of an induction area, the heating is automatically stopped, and the whole electrode column area returns to the normal temperature state to realize the final forming of the electrode column.
In order to further realize the positioning of the battery 4, a fixing sleeve 62 is fixed on the bottom force application end 61 of the vertical driving cylinder 6 through a bolt, the fixing sleeve 62 is connected with a positioning folded plate 63, a limiting block 64 is fixed on the positioning folded plate 63 in the direction towards the source of the battery 4, the limiting block 64 is used for realizing the blocking positioning of the battery 4, and the accurate positioning during the transverse movement of the battery can be realized through the structure arrangement.
In order to prevent the coil 66 from being insulated from the bottom force application end 61 when the power supply is powered on, the bottom force application end 61 is connected with the coil 66 through the ceramic sheet 67 to realize the fixation of the coil 66, so as to prevent the bottom force application end 61 from conducting electricity.
Still further, the power line 31 connected with the high-frequency welding machine 3 extends to the bottom force application end 61 of the vertical driving cylinder 6, and extends to the coil 66 again after being fixed by the fixing bolt, so that the coil is powered.
To summarize: compared with the conventional flame welding and cast-weld process, the utility model has the following advantages:
1. the existing electromagnetic induction and high-frequency eddy current can achieve accurate positioning, constant temperature and timing, can completely melt and fuse workpieces, and cannot cause quality defects of conventional welding, such as uneven temperature, internal non-melting, over-melting, insufficient welding, plate falling and the like. The welding quality can be improved by 30%.
2. High-temperature lead liquid furnace equipment required by the conventional cast-weld process is eliminated, so that the consumption of electric energy is greatly reduced; the equipment investment is reduced by 30-50 ten thousand yuan per procedure, the power consumption is reduced by more than 80%, and the consumption of auxiliary materials such as soldering flux and the like is reduced.
3. The method eliminates the problems of high-temperature environmental pollution and gas welding lead dust and safety caused by soldering flux, has the advantages of small equipment investment, simple operation, safe and reliable equipment, energy conservation, environmental protection, improvement on the occupational health of staff and the like, and has considerable social benefit.
Claims (4)
1. The utility model provides a lead accumulator high frequency welding set, its includes one and produces line carriage, its characterized in that: the production line conveying frame is provided with a plurality of conveying rollers for conveying the batteries, and the batteries are provided with electrode columns; a portal frame is arranged on the production line conveying frame, a vertical driving device is arranged at the top of the portal frame downwards, a coil is arranged at the force application end at the bottom of the vertical driving device, and the coil can move up and down along with the force application end at the bottom; the high-frequency welding machine is arranged outside the production line conveying frame and is connected with a coil arranged on the force application end at the bottom through a power line;
with supporting anchor clamps that open and shut that use above, it includes a centre gripping handle, centre gripping handle's tip be provided with and stride the bridge bottom plate, the bridge bottom plate of striding divide into two parts, the upper portion of striding the bridge bottom plate is provided with a ceramic lantern ring, the ceramic lantern ring divide into two parts, fix on striding the bridge bottom plate through the pin respectively, realize the shaping of ceramic lantern ring through opening and shutting of centre gripping handle.
2. A lead storage battery high-frequency welding apparatus as set forth in claim 1, wherein: the bottom force application end of the vertical driving device is provided with a fixing sleeve, the fixing sleeve is connected with a positioning folded plate, a limiting block is fixed on the positioning folded plate towards the direction of the battery source, and the limiting block is used for realizing the blocking and positioning of the battery.
3. A lead storage battery high-frequency welding apparatus as set forth in claim 1, wherein: the bottom force application end of the vertical driving device is connected with the coil into a whole through the ceramic chip to fix the coil.
4. A lead storage battery high-frequency welding apparatus as set forth in claim 1, wherein: the power line connected with the high-frequency welding machine extends to the force application end at the bottom of the vertical driving device all the time, and the power line is fixed through the fixing bolt and then extends to the coil again to supply power to the coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120284439.7U CN215356680U (en) | 2021-01-25 | 2021-01-25 | High-frequency welding device for lead storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120284439.7U CN215356680U (en) | 2021-01-25 | 2021-01-25 | High-frequency welding device for lead storage battery |
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| Publication Number | Publication Date |
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| CN215356680U true CN215356680U (en) | 2021-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120284439.7U Active CN215356680U (en) | 2021-01-25 | 2021-01-25 | High-frequency welding device for lead storage battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116786964A (en) * | 2023-08-25 | 2023-09-22 | 江苏快乐电源(涟水)有限公司 | Automatic welding machine for lead storage battery wiring terminal |
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2021
- 2021-01-25 CN CN202120284439.7U patent/CN215356680U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116786964A (en) * | 2023-08-25 | 2023-09-22 | 江苏快乐电源(涟水)有限公司 | Automatic welding machine for lead storage battery wiring terminal |
| CN116786964B (en) * | 2023-08-25 | 2023-11-03 | 江苏快乐电源(涟水)有限公司 | Automatic welding machine for lead storage battery wiring terminal |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high-frequency welding device for lead-acid batteries Effective date of registration: 20230720 Granted publication date: 20211231 Pledgee: Hengshui Bank Co.,Ltd. Gucheng Branch Pledgor: HEBEI ALLGRAND POWER SOURCE CO.,LTD. Registration number: Y2023980049167 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |