CN117650290A - Small cylindrical lithium battery cell winding mechanism - Google Patents
Small cylindrical lithium battery cell winding mechanism Download PDFInfo
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- CN117650290A CN117650290A CN202410073489.9A CN202410073489A CN117650290A CN 117650290 A CN117650290 A CN 117650290A CN 202410073489 A CN202410073489 A CN 202410073489A CN 117650290 A CN117650290 A CN 117650290A
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- 238000004804 winding Methods 0.000 title claims abstract description 126
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 110
- 230000001360 synchronised effect Effects 0.000 claims description 39
- 238000005096 rolling process Methods 0.000 claims description 36
- 230000005611 electricity Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 description 19
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000009331 sowing Methods 0.000 description 2
- 244000099147 Ananas comosus Species 0.000 description 1
- 235000007119 Ananas comosus Nutrition 0.000 description 1
- 240000008866 Ziziphus nummularia Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a small cylindrical lithium battery cell winding mechanism, which comprises a machine head frame, a winding needle driving structure, a winding needle transmission structure and a winding needle structure, wherein the machine head frame is provided with a winding needle driving structure; the winding needle structure is rotationally connected in the head frame, the winding needle transmission structure is connected between the driving structure and the winding needle structure, one side of the head frame is provided with a front winding needle structure, the other side of the head frame is provided with a rear winding needle structure, the rear winding needle structure can meet the winding of most small cylindrical lithium battery cells in the market, the structural accuracy is high, and the quality of the cells can be improved to a certain extent. Compared with the previous small cylindrical lithium battery cell winding mechanism, the structure is simpler and more compact, and the space is saved while the maintenance is convenient. The structure of the front and back coil inserting needles is used, and compared with the structure of the front and back coil inserting needles, the structure of the front and back coil inserting needles is more reasonable and stable.
Description
Technical Field
The invention relates to the field of battery production and processing, in particular to a winding mechanism for a small cylindrical lithium battery cell.
Background
During the production process of the battery, the battery core of the battery is required to be wound by the pole piece, the pole piece is guided to the battery core, the battery core of the battery is rotated, the pole piece is wound, and the pole piece is cut after the winding of the pole piece is completed. In order to improve the production efficiency, an external device is generally used for automatic production. But current equipment is to large-scale battery cell, and to small-size battery cell, its coiled pole piece length is short to the pole piece width that needs to coil is also narrower, and current device can not accurate control pole piece roll-in and get rid of the tail, and then influences the coiling quality of electric core, influences product quality.
Disclosure of Invention
In order to overcome the defects of the prior art, the technical problem to be solved by the invention is to provide a small cylindrical lithium battery cell winding mechanism so as to solve the problems that in the prior art operation provided by the background art, the cultivation device for interplanting flat jujube and pineapple is inconvenient to provide an effective quantitative blanking function for seeds in the interplanting and cultivation process, so that the uniformity of sowing is insufficient, and meanwhile, the sowing and cultivation environment is complex, so that the inconvenience is caused when a human body enters the position for cultivation.
To achieve the purpose, the invention adopts the following technical scheme:
the invention provides a small cylindrical lithium battery cell winding mechanism, which comprises a machine head frame, a winding needle driving structure, a winding needle transmission structure and a winding needle structure, wherein the machine head frame is provided with a winding needle driving structure; the rolling needle structure is rotationally connected in the machine head frame, the rolling needle transmission structure is connected between the driving structure and the rolling needle structure, one side of the machine head frame is provided with a front rolling needle structure which enters and exits, and the other side of the machine head frame is provided with a back rolling needle structure which enters and exits.
In the preferred technical scheme of the invention, the driving structure comprises a motor and a transmission synchronous gear, and also comprises a winding needle synchronous transmission structure, wherein the winding needle synchronous transmission structure comprises a transmission shaft, the transmission synchronous gears are fixed at two ends of the transmission shaft, the transmission synchronous gear at one end of the transmission shaft is in transmission connection with the motor, and the transmission synchronous gear at the other end of the transmission shaft is in transmission connection with the winding needle structure.
In the preferred technical scheme of the invention, the transmission shaft comprises a mandrel, a middle shaft and an outer shaft, the middle shaft is sleeved outside the mandrel, the outer shaft is sleeved outside the middle shaft, the transmission synchronizing gear comprises a first transmission synchronizing gear, a second transmission synchronizing gear and a third transmission synchronizing gear, the first transmission synchronizing gear is sleeved on the mandrel through a bearing, the second transmission synchronizing gear is sleeved on the middle shaft through a bearing, the third transmission synchronizing gear is sleeved on the outer shaft through a bearing, the motor comprises a first driving motor, a second driving motor and a third driving motor, the first driving motor is in transmission connection with the first transmission synchronizing gear, the second driving motor is in transmission connection with the second transmission synchronizing gear, and the third driving motor is in transmission connection with the third transmission synchronizing gear.
In a preferred technical scheme of the invention, the winding needle structure comprises a first winding needle shaft, a mounting disc and a first rotating gear; the three first winding needle shafts are rotationally connected to the mounting disc, the mounting disc is rotationally connected to the inside of the machine head frame, each first winding needle shaft is sleeved with a first rotating gear, and the three first rotating gears are respectively meshed with the first transmission synchronous gear, the second transmission synchronous gear and the third transmission synchronous gear.
In the preferred technical scheme of the invention, the tail end of the first winding needle shaft is connected with a first winding needle nozzle, the first winding needle shaft is sleeved with a second transmission gear, the winding needle structure further comprises a base, the second winding needle shaft is rotatably connected to the base, the second winding needle shaft corresponds to the first winding needle shaft one by one, a third transmission gear is sleeved on the second winding needle shaft, the tail end of the second winding needle shaft is connected with the second winding needle nozzle, the middle part of the base is connected with a gear mounting seat, the gear mounting seat is rotatably connected with a plurality of synchronous shafts, the two ends of each synchronous shaft are respectively fixedly provided with a winding needle synchronous gear, the synchronous shafts uniformly correspond to the first winding needle shaft and the second winding needle shaft, the winding needle synchronous gear at one end is meshed with the corresponding second transmission gear, and the winding needle synchronous gear at the other end is meshed with the corresponding third transmission gear.
In the preferred technical scheme of the invention, the first winding needle mouth corresponds to the second winding needle mouth one by one, and winding needles are connected between the first winding needle mouth and the second winding needle mouth.
In the preferred technical scheme of the invention, the front roll needle structure comprises a limit seat, a slide block, a clamping plate, a limit block and a driving piece; the slider sliding connection is on with spacing seat, and the both ends of spacing seat all are provided with the stopper, and the driving piece is fixed in one side of spacing seat, and the free end and the slider fixed connection of driving piece, cardboard are fixed in on the slide, are provided with the fixture block on the cardboard, the base passes through the fixture block joint on the cardboard.
In the preferred technical scheme of the invention, the turnover mechanism further comprises a large disc turnover structure, wherein the large disc turnover structure comprises a turnover motor, a driving gear, a turnover gear and a supporting seat, the turnover motor is fixed on one side of the supporting seat, a power output shaft of the turnover motor penetrates through the supporting seat to be fixedly connected with the driving gear, the turnover gear is fixed on one side of the mounting disc, and the driving gear is meshed with the turnover gear.
The beneficial effects of the invention are as follows:
the winding mechanism for the small cylindrical lithium battery cell provided by the invention can meet the winding requirement of most small cylindrical lithium battery cells in the market, has high structural precision and can improve the quality of the cells to a certain extent. Compared with the previous small cylindrical lithium battery cell winding mechanism, the structure is simpler and more compact, and the space is saved while the maintenance is convenient. The structure of the front and back coil inserting needles is used, and compared with the structure of the front and back coil inserting needles, the structure of the front and back coil inserting needles is more reasonable and stable.
Drawings
FIG. 1 is a perspective view of a small cylindrical lithium battery cell winding mechanism of the present invention;
FIG. 2 is a schematic diagram of the test structure of FIG. 1;
FIG. 3 is an enlarged schematic view of the needle structure of FIG. 1;
FIG. 4 is a schematic side view of the front needle structure of FIG. 1;
FIG. 5 is a view of the first needle roller structure of FIG. 1;
fig. 6 is a cross-sectional view taken along the direction A-A in fig. 5.
In the figure:
1-machine head frame, 2-driving structure, 21-first driving motor, 23-third driving motor, 24-first transmission synchronous gear, 25-second transmission synchronous gear, 26-third transmission synchronous gear, 27-bearing, 3-transmission shaft, 41-first reel needle shaft, 42-mounting plate, 43-first reel needle mouth, 44-second transmission gear, 45-base, 46-second reel needle shaft, 47-third transmission gear, 48-gear mounting seat, 49-synchronous shaft, 40-reel needle synchronous gear, 401-reel needle, 431-second reel needle mouth, 5-back reel needle structure, 6-back reel needle structure, 71-turnover motor, 72-supporting seat, 73-driving gear, 74-turnover gear, 8-front reel needle structure, 81-limit seat, 82-limit block, 83-slide block, 84-driving piece, 85-bayonet and 86-clamp plate.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1-6, an embodiment provides a small cylindrical lithium battery cell winding mechanism, which comprises a machine head frame 1, a winding needle driving structure 2, a winding needle transmission structure and a winding needle structure; the rolling needle structure is rotationally connected in the machine head frame 1, the rolling needle transmission structure is connected between the driving structure 2 and the rolling needle structure, one side of the machine head frame 1 is provided with a front rolling needle structure 8 which is in and out, and the other side of the machine head frame 1 is provided with a back rolling needle structure 6 which is in and out of the machine head frame 1 and a back rolling needle structure 5 which is in and out of the machine head frame 1.
Further, the driving structure 2 comprises a motor and a transmission synchronous gear, and further comprises a winding needle synchronous structure, the winding needle synchronous transmission structure comprises a transmission shaft 3, the transmission synchronous gears are fixed at two ends of the transmission shaft 3, the transmission synchronous gear at one end of the transmission shaft 3 is in transmission connection with the motor, and the transmission synchronous gear at the other end of the transmission shaft 3 is in transmission connection with the winding needle structure.
Further, the transmission shaft 3 comprises a mandrel, a middle shaft and an outer shaft, the middle shaft is sleeved outside the mandrel, the outer shaft is sleeved outside the middle shaft, the transmission synchronizing gear comprises a first transmission synchronizing gear 24, a second transmission synchronizing gear 25 and a third transmission synchronizing gear 26, the first transmission synchronizing gear 24 is sleeved on the mandrel through a bearing 27, the second transmission synchronizing gear 25 is sleeved on the middle shaft through the bearing 27, the third transmission synchronizing gear 26 is sleeved on the outer shaft through the bearing 27, the motor comprises a first driving motor 21, a second driving motor and a third driving motor 23, the first driving motor 21 is in transmission connection with the first transmission synchronizing gear 24, the second driving motor is in transmission connection with the second transmission synchronizing gear 25, and the third driving motor 23 is in transmission connection with the third transmission synchronizing gear 26.
Further, the winding needle structure comprises a first winding needle shaft 41, a mounting disc 42 and a first rotating gear; the three first winding needle shafts 41 are rotatably connected to the mounting disc 42, the mounting disc 42 is rotatably connected to the inside of the machine head frame 1, each first winding needle shaft 41 is sleeved with a first rotating gear, and the three first rotating gears are meshed with the first transmission synchronous gear 24, the second transmission synchronous gear 25 and the third transmission synchronous gear 26 respectively.
Further, the end of the first needle winding shaft 41 is connected with a first needle winding nozzle 43, the first needle winding shaft 41 is further sleeved with a second transmission gear 44, the needle winding structure further comprises a base 45, the base 45 is rotatably connected with second needle winding shafts 46, the second needle winding shafts 46 are in one-to-one correspondence with the first needle winding shafts 41, the second needle winding shafts 46 are sleeved with third transmission gears 47, the end of the second needle winding shafts 46 is connected with second needle winding nozzles 431, the middle of the base 45 is connected with a gear mounting seat 48, the gear mounting seat 48 is rotatably connected with a plurality of synchronizing shafts 49, both ends of the synchronizing shafts 49 are respectively fixed with a needle winding synchronizing gear 40, the synchronizing shafts 49 are uniformly corresponding to the first needle winding shafts 41 and the second needle winding shafts 46, the needle winding synchronizing gears 40 at one end are meshed with the corresponding second transmission gears 44, and the needle winding synchronizing gears 40 at the other end are meshed with the corresponding third transmission gears 47.
Further, the first rolling needle mouth 43 and the second rolling needle mouth 431 are in one-to-one correspondence, and a rolling needle 401 is connected between the first rolling needle mouth 43 and the second rolling needle mouth 431.
Further, the front needle-advancing structure 8 includes a limiting seat 81, a sliding block 83, a clamping plate 86, a limiting block 82 and a driving member 84; the slider 83 sliding connection is on with spacing seat 81, and the both ends of spacing seat 81 all are provided with stopper 82, and driving piece 84 is fixed in one side of spacing seat 81, and the free end and the slider 83 fixed connection of driving piece, cardboard 86 are fixed in on the slide, are provided with the fixture block on the cardboard 86, base 45 passes through the fixture block joint on cardboard 86.
Further, the turnover structure of the large disc comprises a turnover motor 71, a driving gear 73, a turnover gear 74 and a supporting seat 72, wherein the turnover motor 71 is fixed on one side of the supporting seat 72, a power output shaft of the turnover motor 71 penetrates through the supporting seat 72 to be fixedly connected with the driving gear 73, the turnover gear 74 is fixed on one side of the mounting disc 42, and the driving gear 73 is meshed with the turnover gear 74.
The present embodiment improves the conventional cylindrical lithium battery winding structure, and when winding is performed, the turnover motor 71 works to drive the whole large disc to turn over for switching the stations. The precise bevel gear set and the high-precision bevel gear reducer are used, so that the servo motor outputs ultrahigh torque, and the efficiency and the stability are ensured. And switching to the next station, and clamping the battery core by an external blanking manipulator. The back-rolling needle structure 6 and the front-rolling needle structure 8 act simultaneously, and the front-rolling needle and the back-rolling needle are retracted. The front rolling needle structure 8 is moved in and out, the front rolling needle is singly extended, the turnover motor 71 is driven continuously, and the whole large disc is turned continuously to switch work. The front winding needle in the extended position will contact the top-to-bottom septum during the flipping station. After the winding station is reached, the needle threading is completed by the action of the back winding needle structure 5. The first driving motor 21 operates, and the winding needle 401 rotates the pre-wound diaphragm to synchronously wind after the positive and negative electrode plates are sent to the position. The front and back of the needle mouth are provided with needle synchronous gears 40, and the middle is connected by a synchronous shaft 49, so that the front and back needle mouth and the front and back needle can synchronously rotate. The gear mounting seat 48 is machined by using an integral aluminum piece, so that the parts are compact and the occupied space is small.
As shown in fig. 4, the back winding needle structure 5, the back winding needle structure and the front winding needle structure 8 are guided by a sliding rail, but not limited to the sliding rail, the cylinder is not limited to driving a bayonet 85 mounted on a sliding block 83, the bayonet 85 is composed of two cam followers, and the rotation of the winding needle shaft is not affected while the winding needle shaft is driven to enter and exit. And a limiting mechanism is arranged at the front and the back to adjust the in-out position. The rotation of the winding needle 401 is controlled by a high inertia servo motor, and the 3-heel winding needle 401 is acted on by a driving transmission structure of the winding needle 401 shown in fig. 5.
The equipment provided by the application can meet the winding requirement of small cylindrical lithium battery cells of most departments in the market, and has high structural precision and can improve the quality of the cells. Compared with the prior device, the structure is simpler and more compact, and the device is convenient to maintain while saving space. The structure of the front and back coil inserting needle 401 is adopted, and the structure of the front and back coil inserting needle 401 is more reasonable and stable.
Other techniques of this embodiment employ the prior art.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The invention is not to be limited by the specific embodiments disclosed herein, and other embodiments are within the scope of the invention as defined by the claims of the present application.
Claims (8)
1. The utility model provides a little cylinder lithium cell electricity core winding mechanism which characterized in that: comprises a machine head frame (1), a winding needle driving structure (2), a winding needle transmission structure and a winding needle structure;
the rolling needle structure is rotationally connected in the machine head frame (1), the rolling needle transmission structure is connected between the driving structure (2) and the rolling needle structure, one side of the machine head frame (1) is provided with a front rolling needle structure (8) for entering and exiting, and the other side of the machine head frame (1) is provided with a rear rolling needle structure (5) for entering and exiting from the rear rolling needle structure (6).
2. The small cylindrical lithium battery cell winding mechanism of claim 1, wherein:
the driving structure (2) comprises a motor and a transmission synchronous gear;
also comprises a winding needle synchronous structure, the winding needle synchronous transmission structure comprises a transmission shaft (3),
the two ends of the transmission shaft (3) are respectively fixed with a transmission synchronous gear, the transmission synchronous gear at one end of the transmission shaft (3) is connected with the motor in a transmission way, and the transmission synchronous gear at the other end of the transmission shaft (3) is connected with the winding needle structure.
3. The small cylindrical lithium battery cell winding mechanism of claim 2, wherein:
the transmission shaft (3) comprises a mandrel, a middle shaft and an outer shaft, the middle shaft is sleeved outside the mandrel, the outer shaft is sleeved outside the middle shaft, the transmission synchronizing gear comprises a first transmission synchronizing gear (24), a second transmission synchronizing gear (25) and a third transmission synchronizing gear (26), the first transmission synchronizing gear (24) is sleeved on the mandrel through a bearing (27), the second transmission synchronizing gear (25) is sleeved on the middle shaft through the bearing (27), the third transmission synchronizing gear (26) is sleeved on the outer shaft through the bearing (27), the motor comprises a first driving motor (21), a second driving motor and a third driving motor (23), the first driving motor (21) is in transmission connection with the first transmission synchronizing gear (24), the second driving motor is in transmission connection with the second transmission synchronizing gear (25), and the third driving motor (23) is in transmission connection with the third transmission synchronizing gear (26).
4. A small cylindrical lithium battery cell winding mechanism according to claim 3, wherein:
the winding needle structure comprises a first winding needle shaft (41), a mounting disc (42) and a first rotating gear;
the three first winding needle shafts (41) are rotatably connected to the mounting disc (42), the mounting disc (42) is rotatably connected to the inside of the machine head frame (1), each first winding needle shaft (41) is sleeved with a first rotating gear, and the three first rotating gears are meshed with the first transmission synchronous gear (24), the second transmission synchronous gear (25) and the third transmission synchronous gear (26) respectively.
5. The small cylindrical lithium battery cell winding mechanism of claim 4, wherein:
the tail end of the first needle rolling shaft (41) is connected with a first needle rolling nozzle (43), a second transmission gear (44) is sleeved on the first needle rolling shaft (41),
the needle winding structure further comprises a base (45), a second needle winding shaft (46) is rotatably connected to the base (45), the second needle winding shaft (46) corresponds to the first needle winding shaft (41) one by one, a third transmission gear (47) is sleeved on the second needle winding shaft (46), the second needle winding mouth (431) is connected to the tail end of the second needle winding shaft (46), a gear mounting seat (48) is connected to the middle of the base (45), a plurality of synchronizing shafts (49) are rotatably connected to the gear mounting seat (48), needle winding synchronizing gears (40) are fixedly arranged at two ends of the synchronizing shafts (49), the synchronizing shafts (49) correspond to the first needle winding shaft (41) and the second needle winding shaft (46) one by one, the needle winding synchronizing gears (40) at one end are meshed with the corresponding second transmission gears (44), and the needle winding synchronizing gears (40) at the other end are meshed with the corresponding third transmission gears (47).
6. The small cylindrical lithium battery cell winding mechanism of claim 5, wherein:
the first rolling needle nozzles (43) are in one-to-one correspondence with the second rolling needle nozzles (431), and rolling needles (401) are connected between the first rolling needle nozzles (43) and the second rolling needle nozzles (431).
7. The small cylindrical lithium battery cell winding mechanism of claim 6, wherein:
the front needle-winding structure (8) comprises a limiting seat (81), a sliding block (83), a clamping plate (86), a limiting block (82) and a driving piece (84);
the sliding block (83) is slidably connected onto the limiting seat (81), limiting blocks (82) are arranged at two ends of the limiting seat (81), the driving piece (84) is fixed onto one side of the limiting seat (81), the free end of the driving piece is fixedly connected with the sliding block (83), the clamping plate (86) is fixed onto the sliding seat, the clamping plate (86) is provided with a clamping block, and the base (45) is clamped onto the clamping plate (86) through the clamping block.
8. The small cylindrical lithium battery cell winding mechanism of claim 7, wherein:
still include big dish flip structure, big dish flip structure includes upset motor (71), drive gear (73), upset gear (74) and supporting seat (72), and upset motor (71) are fixed in supporting seat (72) one side, and the power take off shaft of upset motor (71) passes supporting seat (72) and drive gear (73) fixed connection, and upset gear (74) are fixed in one side of mounting disc (42), drive gear (73) and upset gear (74) meshing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410073489.9A CN117650290A (en) | 2024-01-18 | 2024-01-18 | Small cylindrical lithium battery cell winding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410073489.9A CN117650290A (en) | 2024-01-18 | 2024-01-18 | Small cylindrical lithium battery cell winding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117650290A true CN117650290A (en) | 2024-03-05 |
Family
ID=90047988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410073489.9A Pending CN117650290A (en) | 2024-01-18 | 2024-01-18 | Small cylindrical lithium battery cell winding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117650290A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205944304U (en) * | 2016-08-10 | 2017-02-08 | 无锡先导智能装备股份有限公司 | Needle rotation and revolution device are rolled up to electricity core |
| CN110611125A (en) * | 2019-09-06 | 2019-12-24 | 珠海华冠科技股份有限公司 | Winding head device for manufacturing cylindrical lithium battery cell |
| CN210040451U (en) * | 2019-09-06 | 2020-02-07 | 东莞市安洋智能科技有限公司 | Double-guide drawing device of winding machine |
| CN210607511U (en) * | 2019-09-06 | 2020-05-22 | 珠海华冠科技股份有限公司 | Winding head device for manufacturing cylindrical lithium battery cell |
| CN211700487U (en) * | 2020-03-28 | 2020-10-16 | 东莞市安洋智能科技有限公司 | Combined winding needle winding machine head and winding machine |
| CN217589061U (en) * | 2022-06-29 | 2022-10-14 | 东莞市齐发智能装备有限公司 | Cylindrical small-diameter lithium battery winding head and winding machine using same |
| US20230211970A1 (en) * | 2021-11-05 | 2023-07-06 | Wuxi Lead Intelligent Equipment Co., Ltd. | Winding mandrel mechanism and winding machine |
| CN116711511A (en) * | 2023-07-10 | 2023-09-08 | 四川阆中优果鲜农业发展有限公司 | Flat jujube interplanting pineapple high-efficiency high-yield cultivation device |
-
2024
- 2024-01-18 CN CN202410073489.9A patent/CN117650290A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205944304U (en) * | 2016-08-10 | 2017-02-08 | 无锡先导智能装备股份有限公司 | Needle rotation and revolution device are rolled up to electricity core |
| CN110611125A (en) * | 2019-09-06 | 2019-12-24 | 珠海华冠科技股份有限公司 | Winding head device for manufacturing cylindrical lithium battery cell |
| CN210040451U (en) * | 2019-09-06 | 2020-02-07 | 东莞市安洋智能科技有限公司 | Double-guide drawing device of winding machine |
| CN210607511U (en) * | 2019-09-06 | 2020-05-22 | 珠海华冠科技股份有限公司 | Winding head device for manufacturing cylindrical lithium battery cell |
| CN211700487U (en) * | 2020-03-28 | 2020-10-16 | 东莞市安洋智能科技有限公司 | Combined winding needle winding machine head and winding machine |
| US20230211970A1 (en) * | 2021-11-05 | 2023-07-06 | Wuxi Lead Intelligent Equipment Co., Ltd. | Winding mandrel mechanism and winding machine |
| CN217589061U (en) * | 2022-06-29 | 2022-10-14 | 东莞市齐发智能装备有限公司 | Cylindrical small-diameter lithium battery winding head and winding machine using same |
| CN116711511A (en) * | 2023-07-10 | 2023-09-08 | 四川阆中优果鲜农业发展有限公司 | Flat jujube interplanting pineapple high-efficiency high-yield cultivation device |
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