CN217571401U - Be applied to battery tab laser cutting's waste recovery device - Google Patents
Be applied to battery tab laser cutting's waste recovery device Download PDFInfo
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- CN217571401U CN217571401U CN202221363547.4U CN202221363547U CN217571401U CN 217571401 U CN217571401 U CN 217571401U CN 202221363547 U CN202221363547 U CN 202221363547U CN 217571401 U CN217571401 U CN 217571401U
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Abstract
The utility model relates to a battery tab laser cutting technical field specifically discloses a waste recovery device for battery tab laser cutting, the roller passing module includes feeding roller and discharging roller, the laser cutting module is located between the feeding roller and the discharging roller; the waste recovery module is positioned at the lower end of the laser cutting module and comprises a synchronous belt unit, the conveying surface of the synchronous belt unit is opposite to the conveying surface of the roller passing module, and the conveying surface of the synchronous belt unit is obliquely arranged relative to the conveying surface of the roller passing module; the utility model provides a pair of be applied to battery tab laser cutting's waste recovery device adopts the transmission type of hold-in range unit, compares traditional belt drive more steady, reduces the transmission skew rate, and the conveying face of hold-in range unit sets up for the slope, can realize better waste material separation effect, improves waste recovery's stability, improves the laser cutting operating efficiency.
Description
Technical Field
The utility model relates to a battery tab laser cutting technical field especially relates to a be applied to battery tab laser cutting's waste recovery device.
Background
The lithium battery has the advantages of high storage energy density, strong adaptability to high and low temperature, high power bearing capacity, low self-discharge rate and the like, so that the lithium battery is widely applied to various aspects of life and work of people. With the large application of lithium batteries and the large improvement of the capacity of lithium batteries, the requirement on the qualified rate of the production quality of the lithium batteries is higher and higher.
In the production process of lithium batteries, the preparation of battery tabs is involved, in the prior art, the preparation of the battery tabs is mostly carried out by adopting a laser cutting mode, tabs with adaptive shapes are cut by laser to the tabs, the preparation of multi-tab tabs is completed for subsequent procedures to use, the lithium batteries are manufactured, and the waste materials generated after the cutting is completed need to be collected in a unified manner.
In practical application, the waste materials generated by laser cutting of the battery tab in the prior art can not be recycled well, namely, the pole piece waste materials generated by laser cutting are easy to adhere to the tab after cutting, the stable recycling of the waste materials can not be realized, and the laser cutting operation efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The pole piece waste recovery that laser cutting produced to the aforesaid existence is unstable and influences the problem of laser cutting operating efficiency, the utility model provides a be applied to battery tab laser cutting's waste recovery device adopts the transmission type of hold-in range unit, compares traditional belt drive more steady, reduces the transmission skew rate, and the conveying face of hold-in range unit sets up for the slope, can realize better waste material separation effect, improves waste recovery's stability, improves laser cutting operating efficiency.
In order to solve the technical problem, the utility model provides a concrete scheme as follows:
a waste recovery device applied to laser cutting of a battery tab comprises a laser cutting module, a roller passing module and a waste recovery module;
the roller passing module comprises a feeding roller and a discharging roller, and the laser cutting module is positioned between the feeding roller and the discharging roller;
the waste recycling module is located the lower extreme of laser cutting module, the waste recycling module includes the hold-in range unit, the conveying face of hold-in range unit with the conveying face of crossing roller module sets up for relative, just the conveying face of hold-in range unit is relative the conveying face of crossing roller module sets up for the slope.
Optionally, the synchronous belt unit includes a synchronous driving element, a driving synchronous wheel, a driven synchronous wheel and a synchronous belt;
the output end of the synchronous driving part is connected with the driving synchronous wheel in a driving mode, the synchronous belt sleeves the driving synchronous wheel and the driven synchronous wheel, the driving synchronous wheel is driven by the synchronous driving part to transmit, and the driven synchronous wheel is connected with the driving synchronous wheel in a transmission mode through the synchronous belt, so that the transmission effect of the synchronous belt unit is achieved.
Optionally, a first vacuum adsorption cavity is formed among the driving synchronizing wheel, the driven synchronizing wheel and the synchronous belt, and an adsorption port of the first vacuum adsorption cavity avoids the arrangement of the synchronous belt;
be provided with the waste material on the hold-in range and adsorb the hole, first vacuum adsorption chamber passes through the waste material adsorbs the waste material and pastes tightly in the hold-in range, realizes that the waste material carries out stable separation effect with the pole piece after the cutting.
Optionally, the hold-in range unit still includes first negative pressure generator, the absorption mouth in first vacuum absorption chamber is connected to first negative pressure generator, provides the negative pressure source through first negative pressure generator to transmit to first vacuum absorption chamber through adsorbing the mouth, realize the adsorption effect to the waste material, and then make waste material and the pole piece after the cutting realize stable separation effect.
Optionally, hold-in range unit still includes the backup pad, the backup pad is located the intracavity is adsorbed to first vacuum, the backup pad with be located on the hold-in range unit transfer surface the hold-in range pastes tightly and sets up, sets up the backup pad and supports the hold-in range, improves waste material adsorption stability.
Optionally, a plurality of adjustable through holes are arranged on the supporting plate, the adjustable through holes can be set to be in a ventilation state or a blocking state, and the states of the adjustable through holes can be adjusted according to the walking condition in the actual operation process, so that the negative pressure is more concentrated, and better waste adsorption and separation effects are realized.
Optionally, the waste recovery module further comprises a waste collection unit, and the waste collection unit is located at the lower end of the output end of the synchronous belt unit;
the garbage collection unit includes the garbage collection mouth and locates the second negative pressure generator of garbage collection mouth lower extreme, produces the negative pressure source through second negative pressure generator, makes the waste material fall into in the garbage collection mouth, realizes the unified recovery effect to the waste material.
Optionally, a second vacuum adsorption cavity is formed on the discharging roller, and an adsorption port of the second vacuum adsorption cavity is connected with a dust collection module;
be provided with the dust absorption hole on the roller is crossed in the ejection of compact, the second vacuum adsorption chamber passes through the dust absorption hole adsorbs the dust in dust absorption module, inhales through dust absorption module the attached dust on the pole piece after laser cutting, avoids influencing the performance of utmost point ear, and then improves product quality.
Optionally, still be provided with air knife module under the roller module, air knife module is used for blowing off waste material on the hold-in range unit transfer surface avoids appearing the waste material and glues the area phenomenon, improves waste material separation effect.
Optionally, the waste recovery device further comprises a cutting anti-shaking module, the cutting anti-shaking module is located between the feeding roller and the laser cutting module, the cutting anti-shaking module is arranged to prevent shaking of the pole piece in the cutting process, and therefore the precision of laser cutting is improved.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model provides a pair of be applied to battery tab laser cutting's waste recovery device adopts the transmission type of hold-in range unit, compares traditional belt drive more steady, reduces the transmission skew rate, and the conveying face of hold-in range unit sets up for the slope, can realize better waste material separation effect, improves waste recovery's stability, improves laser cutting operating efficiency.
Drawings
Fig. 1 is a front view of a waste recycling device applied to laser cutting of a battery tab provided in an embodiment of the present invention;
FIG. 2 is an enlarged view of the portion A in FIG. 1;
fig. 3 is a side view of a waste recovery module provided in an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a synchronous belt unit provided in an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a synchronous belt provided in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a support plate provided in an embodiment of the present invention;
fig. 7 is a front view of a support plate provided in an embodiment of the present invention;
fig. 8 is an application schematic diagram of a support plate provided in an embodiment of the present invention;
wherein, 1 is a laser cutting module; 2 is a roller passing module; 21 is a feeding roller; 22 is a discharging roller; 3 is a waste recovery module; 31 is a synchronous belt unit; 311 is a synchronous driving member; 312 is a driving synchronizing wheel; 313 is a driven synchronizing wheel; 314 is a synchronous belt; 3141 it is a waste adsorption hole; 315 is a first vacuum adsorption cavity; 316 is a first negative pressure generator; 317 is a supporting plate; 3171 it is an adjustable through hole; 32 is a waste collection unit; 321 is a waste collection port; 322 is a second negative pressure generator; 4 is a dust absorption module; 5 is an air knife module; and 6, a cutting anti-shake module.
Detailed Description
In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. The described embodiments are illustrative of some, but not all embodiments of the invention.
Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
For example, the waste recovery device applied to the laser cutting of the battery tab comprises a laser cutting module, a roller module and a waste recovery module; the roller passing module comprises a feeding roller and a discharging roller, and the laser cutting module is positioned between the feeding roller and the discharging roller; the waste recycling module is located the lower extreme of laser cutting module, the waste recycling module includes the hold-in range unit, the conveying face of hold-in range unit with the conveying face of crossing the roller module sets up for relative, just the conveying face of hold-in range unit is relative the conveying face of crossing the roller module sets up for the slope.
The utility model provides a be applied to battery tab laser cutting's waste recycling device adopts the transmission type of hold-in range unit, compares traditional belt drive more steady, reduces the transmission skew rate, and the transfer surface of hold-in range unit sets up for the slope, can realize better waste separation effect, improves waste recycling's stability, improves laser cutting operating efficiency.
The first embodiment is as follows:
as shown in fig. 1-4, a waste recycling device applied to laser cutting of battery tabs comprises a laser cutting module 1, a rolling module 2 and a waste recycling module 3, wherein the laser cutting module 1 is used for cutting pole pieces to form tabs with adaptive shapes; the over-roller module 2 is used for conveying the pole pieces to the laser cutting module 1 for cutting and conveying the pole pieces to the waste recovery module 3 for waste recovery; the waste recovery module 3 is used for recovering tab waste generated after the laser cutting module 1 is used for cutting.
Specifically, roller module 2 crosses the roller 21 including the feeding and goes out the material roller 22, and laser cutting module 1 is located the feeding and crosses between roller 21 and the ejection of compact roller 22, promptly, the pole piece crosses the operation position that roller 21 conveyed to laser cutting module 1 through the feeding, and after cutting the pole piece by laser cutting module 1, the pole piece continues to convey to the ejection of compact and crosses roller 22 position.
The waste recycling module 3 is located at the lower end of the laser cutting module 1, the tab waste generated after the laser cutting module 1 is cut is recycled, the waste recycling module 3 comprises a synchronous belt unit 31, the conveying surface of the synchronous belt unit 31 and the conveying surface of the roller module 2 are arranged oppositely, and the conveying surface of the synchronous belt unit 31, which is opposite to the roller module 2, is arranged obliquely.
The synchronous belt unit 31 is adopted for conveying, and compared with a traditional belt conveying mode, the synchronous belt conveying device has the advantages of being more stable and reducing the deviation rate. Referring to fig. 1, it can be known that the discharging roller 22 is located in the middle of the transmission path of the synchronous belt unit 31, in this position, when first installation and debugging, the cut tab is firstly pulled to the subsequent process by the manual work, and the cut waste material is pulled to the synchronous belt unit 31 for transmission and recovery, because the transmission surface of the synchronous belt unit 31 is inclined relative to the transmission surface of the roller module 2, therefore, a better separation effect can be achieved on the tab and the waste material, and the distance between the transmission surface of the synchronous belt unit 31 and the roller module 2 can be adjusted, which can be adjusted according to the actual operation requirement, and further realize a more stable separation effect.
When carrying out battery tab laser cutting, the pole piece unreels and crosses roller 21 and enter into to laser cutting module 1 position through the feeding, and laser cutting module 1 cuts the pole piece, and the utmost point ear after the cutting and waste material together enter into hold-in range unit 31, crosses roller 22 position back through the ejection of compact, and utmost point ear and waste material realize separating, and utmost point ear crosses roller 22 through the ejection of compact and enters into next process, and the waste material then retrieves through hold-in range unit 31.
Example two:
referring to fig. 1, 4 and 5, the timing belt unit 31 includes a timing driving part 311, a driving timing wheel 312, a driven timing wheel 313 and a timing belt 314; the output end of the synchronous driving element 311 is in driving connection with the driving synchronous wheel 312, wherein the synchronous belt 314 is sleeved on the driving synchronous wheel 312 and the driven synchronous wheel 313, the driving synchronous wheel 312 is driven by the synchronous driving element 311 to perform transmission, and the driven synchronous wheel 313 is in driving connection with the driving synchronous wheel 312 through the synchronous belt 314, so that the transmission effect of the synchronous belt unit 31 is realized.
During operation, the synchronous driving element 311 drives the synchronous belt 314 to move between the driving synchronous wheel 312 and the driven synchronous wheel 313, the synchronous belt 314 drives the laser-cut tab to be conveyed together with the waste material, after the tab passes through the discharging roller 22, the tab passes through the discharging roller 22 to enter the next process, and the waste material is conveyed on the synchronous belt 314 continuously.
Specifically, a first vacuum adsorption cavity 315 is formed among the driving synchronizing wheel 312, the driven synchronizing wheel 313 and the timing belt 314, and an adsorption port of the first vacuum adsorption cavity 315 is arranged to avoid the timing belt 314; be provided with waste material absorption hole 3141 on hold-in range 314, first vacuum adsorption chamber 315 closely pastes waste material absorption in hold-in range 314 through waste material absorption hole 3141, realizes that waste material and the pole piece after the cutting carry out stable separation effect.
The waste material adsorbs the hole 3141 in quantity has a plurality ofly, can the equipartition on hold-in range 314 for in whole waste material recovery process, hold-in range 314 can both realize tightly the adsorption to the waste material.
The synchronous belt unit 31 further comprises a first negative pressure generator 316, the adsorption port of the first vacuum adsorption cavity 315 is connected to the first negative pressure generator 316, a negative pressure source is provided through the first negative pressure generator 316, and the adsorption port transmits the negative pressure source to the first vacuum adsorption cavity 315, so that the adsorption effect on the waste material is realized, and the stable separation effect is realized on the waste material and the cut pole piece.
Example three:
referring to fig. 6-8, the synchronous belt unit 31 further includes a supporting plate 317, the supporting plate 317 is located in the first vacuum adsorption cavity 315, the supporting plate 317 is closely attached to the synchronous belt 314 located on the conveying surface of the synchronous belt unit 31, the supporting plate 317 is arranged to support the synchronous belt 314, and the waste adsorption stability is improved.
Specifically, a plurality of adjustable through holes 3171 are formed in the supporting plate 317, the adjustable through holes 3171 can be set to be in a ventilation state or a blocking state, the state of the adjustable through holes 3171 can be adjusted according to the tape running condition in the actual operation process, negative pressure is concentrated, and better waste adsorption and separation effects are achieved.
For example, the adjustable through hole 3171 at the position where the scrap is involved is set in the ventilation state, and the other adjustable through holes 3171 not in contact with the scrap are set in the blocking state, that is, the negative pressure is concentrated in the adjustable through holes 3171 in the ventilation state, thereby improving the effect of adsorbing the scrap.
Example four:
referring to fig. 1, the scrap retrieving module 3 further includes a scrap collecting unit 32, the scrap collecting unit 32 being located at a lower end of the output end of the timing belt unit 31; the waste collecting unit 32 includes a waste collecting port 321 and a second negative pressure generator 322 disposed at a lower end of the waste collecting port 321, and generates a negative pressure source through the second negative pressure generator 322, so that the waste falls into the waste collecting port 321, thereby achieving a uniform recycling effect on the waste.
When the machine works, a pole piece is unreeled and enters the position of the laser cutting module 1 through the feeding roller 21, the laser cutting module 1 cuts the pole piece, the cut pole lug and waste materials enter the synchronous belt unit 31 together, the synchronous driving piece 311 drives the synchronous belt 314 to move between the driving synchronous wheel 312 and the driven synchronous wheel 313, the synchronous belt 314 drives the laser-cut pole lug and the waste materials to be conveyed together, after the pole lug passes through the discharging roller 22, the pole lug passes through the discharging roller 22 to enter the next working procedure, and the waste materials are continuously conveyed on the synchronous belt 314. When the waste material is conveyed to the output end of the synchronous belt unit 31, the waste material is sucked into the waste material collecting port 321 under the action of the second negative pressure generator 322, and the unified waste material recycling effect is achieved.
Specifically, a second vacuum adsorption cavity is formed on the discharging roller 22, and an adsorption port of the second vacuum adsorption cavity is connected with the dust collection module 4; be provided with the dust absorption hole on the roller 22 is crossed in the ejection of compact, and the second vacuum adsorption chamber adsorbs the dust in dust absorption module 4 through the dust absorption hole, inhales the dust attached on the pole piece after cutting the laser through dust absorption module 4, avoids influencing the performance of utmost point ear, and then improves product quality.
Still be provided with air knife module under roller module, air knife module is used for blowing off waste material on the hold-in range unit transfer surface avoids appearing the waste material and glues the area phenomenon, improves waste material separation effect.
Wherein, waste recovery device is still including cutting anti-shake module 6, and cutting anti-shake module 6 is located between feeding roller 21 and the laser cutting module 1, sets up the shake that cutting anti-shake module 6 can prevent the pole piece in the cutting process, and then improves laser cutting's precision.
According to the technical scheme of above-mentioned embodiment, the utility model provides a pair of be applied to battery tab laser cutting's waste recovery device adopts the transmission type of hold-in range unit, compares traditional belt drive more steady, reduces the transmission skew rate, and the transfer surface of hold-in range unit sets up for the slope, can realize better waste separation effect, improves waste recovery's stability, improves the laser cutting operating efficiency.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "suspended" and the like do not imply that the components are absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
While the invention has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the spirit and broad scope of the appended claims.
Claims (10)
1. The waste recovery device applied to the laser cutting of the battery tab is characterized by comprising a laser cutting module (1), a roller passing module (2) and a waste recovery module (3);
the roller passing module (2) comprises a feeding roller (21) and a discharging roller (22), and the laser cutting module (1) is positioned between the feeding roller (21) and the discharging roller (22);
waste recycling module (3) is located the lower extreme of laser cutting module (1), waste recycling module (3) includes hold-in range unit (31), the conveying face of hold-in range unit (31) with cross the conveying face of roller module (2) and set up for relative, just the conveying face of hold-in range unit (31) is relative cross the conveying face of roller module (2) and set up for the slope.
2. The waste recycling device applied to the laser cutting of battery tabs according to claim 1, wherein the synchronous belt unit (31) comprises a synchronous driving member (311), a driving synchronous wheel (312), a driven synchronous wheel (313) and a synchronous belt (314);
the output end of the synchronous driving piece (311) is in driving connection with the driving synchronous wheel (312), and the synchronous belt (314) is sleeved on the driving synchronous wheel (312) and the driven synchronous wheel (313).
3. The waste recycling device applied to the laser cutting of the battery tab according to claim 2, wherein a first vacuum adsorption cavity (315) is formed among the driving synchronizing wheel (312), the driven synchronizing wheel (313) and the synchronous belt (314), and an adsorption port of the first vacuum adsorption cavity (315) is arranged to avoid the synchronous belt (314);
be provided with waste material absorption hole (3141) on hold-in range (314), first vacuum adsorption cavity (315) is passed through waste material absorption hole (3141) will be wasted material absorption and is hugged closely in hold-in range (314).
4. The scrap recycling device applied to the laser cutting of the battery tab as claimed in claim 3, wherein the synchronous belt unit (31) further comprises a first negative pressure generator (316), and the absorption port of the first vacuum absorption cavity (315) is connected to the first negative pressure generator (316).
5. The waste recycling device applied to the laser cutting of battery tabs as claimed in claim 3, wherein the synchronous belt unit (31) further comprises a support plate (317), the support plate (317) is located in the first vacuum absorption cavity (315), and the support plate (317) is closely attached to the synchronous belt (314) located on the conveying surface of the synchronous belt unit (31).
6. The waste recovery device applied to the laser cutting of the battery tab as claimed in claim 5, wherein the support plate (317) is provided with a plurality of adjustable through holes (3171), and the adjustable through holes (3171) can be set to an air ventilation state or a blocking state.
7. The scrap recycling device applied to laser cutting of battery tabs according to claim 1, wherein the scrap recycling module (3) further comprises a scrap collecting unit (32), the scrap collecting unit (32) is located at the lower end of the output end of the synchronous belt unit (31);
the waste collection unit (32) includes a waste collection port (321) and a second negative pressure generator (322) provided at a lower end of the waste collection port (321).
8. The waste recovery device applied to the laser cutting of the battery tabs is characterized in that a second vacuum adsorption cavity is formed on the discharging roller (22), and an adsorption port of the second vacuum adsorption cavity is connected with a dust collection module (4);
and a dust suction hole is formed in the discharging roller (22), and the second vacuum adsorption cavity adsorbs dust to the dust suction module (4) through the dust suction hole.
9. The waste recovery device applied to the laser cutting of the battery tab is characterized in that an air knife module (5) is further arranged below the over-roller module (2), and the air knife module (5) is used for blowing off waste on the conveying surface of the synchronous belt unit (31).
10. The scrap recycling device applied to laser cutting of battery tabs according to claim 1, wherein the scrap recycling device further comprises a cutting anti-shake module (6), and the cutting anti-shake module (6) is located between the feeding roller (21) and the laser cutting module (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221363547.4U CN217571401U (en) | 2022-06-01 | 2022-06-01 | Be applied to battery tab laser cutting's waste recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221363547.4U CN217571401U (en) | 2022-06-01 | 2022-06-01 | Be applied to battery tab laser cutting's waste recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217571401U true CN217571401U (en) | 2022-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221363547.4U Active CN217571401U (en) | 2022-06-01 | 2022-06-01 | Be applied to battery tab laser cutting's waste recovery device |
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| Country | Link |
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| CN (1) | CN217571401U (en) |
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2022
- 2022-06-01 CN CN202221363547.4U patent/CN217571401U/en active Active
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Address after: 516055 201, Floor 2, No. 6 Workshop, No. 301, Huize Avenue, Dongxing District, Dongjiang Science and Technology Park, Zhongkai High tech Zone, Huizhou City, Guangdong Province Patentee after: Huizhou Yinghe Intelligent Technology Co.,Ltd. Address before: 523710 Room 601, building 1, No. 3, Shahu 1st Road, Tangxia Town, Dongguan City, Guangdong Province Patentee before: Dongguan Yinghe Technology Co.,Ltd. |
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