CN218200948U - Battery pole piece taking and placing mechanism - Google Patents
Battery pole piece taking and placing mechanism Download PDFInfo
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- CN218200948U CN218200948U CN202222490352.2U CN202222490352U CN218200948U CN 218200948 U CN218200948 U CN 218200948U CN 202222490352 U CN202222490352 U CN 202222490352U CN 218200948 U CN218200948 U CN 218200948U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 146
- 241000252254 Catostomidae Species 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 230000003252 repetitive effect Effects 0.000 abstract 1
- 238000003475 lamination Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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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Abstract
The utility model provides a battery pole piece picking and placing mechanism, which comprises a main machine table, a four-arm turntable mechanism arranged on the upper part of the main machine table and a linear motor driving mechanism for driving the four-arm turntable mechanism to axially rotate, wherein a rotating central shaft for installing the four-arm turntable mechanism is arranged at the central part of the four-arm turntable mechanism; still including being used for the drive four arms carousel mechanism reciprocates or drives four arms carousel mechanism is with the lifting lever mechanism that the center of rotation axle reciprocated, the fixed drive that is provided with on the host computer bench the actuating motor of lifting lever mechanism operation, among the practical application process, utilize lifting lever mechanism drives four arms carousel mechanism reciprocates, utilizes linear motor actuating mechanism drives four arms carousel mechanism axial rotation can accomplish getting of battery pole piece and put repetitive operation, realizes the reciprocal circular motion of linear motor + linear guide mode, effectively promotes to get and puts accuracy and efficiency.
Description
[ technical field ]
The utility model relates to a battery pole piece is got and is put equipment technical field, especially relates to one kind can effectively increase and get and put mechanism load capacity, is the lamination production of bigger size pole piece, and improves the battery pole piece of lamination precision simultaneously and gets and put the mechanism.
[ background art ]
The motion mode of a pole piece taking and placing mechanism applied to a lamination machine in the market at present mainly has two modes: one is linear motion and the other is reciprocating circular motion.
In a mechanism adopting reciprocating circular motion in the industry, the modes for realizing the reciprocating circular motion mainly comprise two modes: one is directly driven by the DD motor and the other is driven by the cam divider + servomotor.
The defects (shortcomings) of the existing pick-and-place mechanism are as follows:
A. the greatest defects in the direct driving mode of the DD motor are that when the same load is driven, the DD motor is large in size, heavy, high in cost, lower in reliability than a linear motor and a servo motor, long in maintenance time, high in maintenance cost and the like;
B. the biggest defects in the cam divider and servo motor mode are that the load capacity is difficult to improve, the motion precision is low and the like;
how to better improve the load capacity and the operation precision, reduce the cost and ensure the reliability is a problem frequently considered by the technical personnel in the field, and the targeted structural improvement and improvement are needed.
[ contents of utility model ]
The technical problem that this application was solved is:
the existing reciprocating circular motion battery pole piece taking and placing mechanism has the problems of large volume, high cost, inconvenience in maintenance, low accuracy and the like.
The utility model provides a technical problem's scheme is:
the battery pole piece taking and placing mechanism comprises a host machine table, a four-arm rotating disc mechanism arranged at the upper part of the host machine table and a linear motor driving mechanism for driving the four-arm rotating disc mechanism to axially rotate; a rotating central shaft for installing the four-arm rotating disc mechanism is arranged at the central part of the four-arm rotating disc mechanism; the lifting lever mechanism is used for driving the four-arm turntable mechanism to move up and down or driving the four-arm turntable mechanism to be connected with the rotating central shaft to move up and down; a driving motor for driving the lifting lever mechanism to operate is fixedly arranged on the main machine table; the lifting lever mechanism comprises a connecting rod for connecting an output shaft of the driving motor and a lifting lever for connecting the four-arm turntable mechanism or the rotating central shaft; one end of the connecting rod is movably connected with one end of the lifting lever.
Preferably, the four-arm turntable mechanism comprises a first arm body and a third arm body which are symmetrically arranged, a second arm body and a fourth arm body which are symmetrically arranged, and a turntable connecting rod which is movably connected with the linear motor driving mechanism; and the end parts of the first arm body, the second arm body, the third arm body and the fourth arm body are all provided with suckers for sucking battery pole pieces.
Preferably, the linear motor driving mechanism comprises a linear motor stator installed on the upper portion of the main machine table, a mover connecting block on the upper portion of the linear motor stator, a linear guide rail fixedly arranged on the upper portion of the mover connecting block, and a linear slider on the linear guide rail; the turntable connecting rod is movably connected with the linear sliding block through a connecting shaft.
Preferably, the lifting lever mechanism further comprises a supporting rod fixedly arranged at the upper part of the main machine table; the middle part of the lifting lever is movably connected with the top of the supporting rod to realize the axial rotation of the lifting lever; one end of the lifting lever is movably connected with one end of the connecting rod, and the other end of the lifting lever is movably connected with the rotating central shaft through a U-shaped connecting block, so that the rotating central shaft and the four-arm turntable mechanism are driven to move up and down.
Preferably, the drive motor is a servo motor; an output shaft of the driving motor is connected with a speed reducer and then is connected with a cam shaft assembly; the camshaft assembly comprises a camshaft connected with one end of the connecting rod and is used for driving the connecting rod to move up and down.
Preferably, the rotating central shaft comprises a central shaft arranged on the main machine table, a compression spring sleeved outside the central shaft and a central shaft outer sleeve; the central shaft outer sleeve is matched and connected with a central hole of the four-arm turntable mechanism; the lifting cam groove is formed in the central shaft outer sleeve and is used for being movably connected with the U-shaped connecting block.
Preferably, a central connecting plate for connecting and arranging the first arm body, the second arm body, the third arm body and the fourth arm body is arranged at the central part of the four-arm turntable mechanism; the rotating central shaft penetrates through the central connecting plate.
Preferably, the linear motor drive mechanism is located at a side edge portion of the main table.
The beneficial effect that this application solved technical problem is as follows:
compared with the prior art, the utility model relates to a battery sheet gets puts mechanism sets up host computer platform 11, installs through the while in four arms carousel mechanism 14 on host computer platform 11 upper portion and being used for driving four arms carousel mechanism 14 axial pivoted linear motor actuating mechanism four arms carousel mechanism 14 central point is provided with and is used for installing four arms carousel mechanism 14's rotation center axle 13 still reciprocates or drives including being used for four arms carousel mechanism 14 or drive four arms carousel mechanism 14 is taken with the lift lever mechanism 17 that rotation center axle 13 reciprocated, fixed being provided with on the host computer platform 11 is used for the drive the actuating motor 15 of lift lever mechanism 17 operation, lift lever mechanism 17 is including being used for connecting the connecting rod 171 of actuating motor 15 output shaft and being used for connecting four arms carousel mechanism 14 or the lift lever 172 of rotation center axle 13, the one end of connecting rod 171 with lift lever 172 one end swing joint, among the practical application, utilize lift lever mechanism 17 drives four arms carousel mechanism 14 reciprocates, utilizes linear motor actuating mechanism drives four arms carousel 14 rotates, the straight line shaft rotates with lift lever 172 one end swing joint, and the effective reciprocating motion of battery sheet can be accomplished the reciprocal efficiency of taking and putting mechanism, and the reciprocal circular motion of straight line motor efficiency is realized.
[ description of the drawings ]
Fig. 1, fig. 3 and fig. 5 are schematic diagrams of three-dimensional structures of different viewing angles of a battery pole piece taking and placing mechanism according to the present invention.
Fig. 2 is an enlarged schematic view at a in fig. 1.
Fig. 4 is an enlarged schematic view at B in fig. 3.
Fig. 6 is an enlarged schematic view at C in fig. 5.
[ detailed description of the invention ]
To make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 6, a battery sheet pick-and-place mechanism 1 of the present invention includes a main machine platform 11, a four-arm rotating disc mechanism 14 installed on the upper portion of the main machine platform 11, and a linear motor driving mechanism for driving the four-arm rotating disc mechanism 14 to rotate axially; a rotation central shaft 13 for installing the four-arm turntable mechanism 14 is arranged at the central part of the four-arm turntable mechanism 14; the lifting lever mechanism 17 is used for driving the four-arm rotating disc mechanism 14 to move up and down or driving the four-arm rotating disc mechanism 14 to be connected with the rotating central shaft 13 to move up and down; a driving motor 15 for driving the lifting lever mechanism 17 to operate is fixedly arranged on the main machine table 11; the lifting lever mechanism 17 comprises a connecting rod 171 for connecting the output shaft of the driving motor 15 and a lifting lever 172 for connecting the four-arm turntable mechanism 14 or the rotating central shaft 13; one end of the connecting rod 171 is movably connected with one end of the lifting lever 172.
This application through set up host computer platform 11 simultaneously, install in four arms carousel mechanism 14 on host computer platform 11 upper portion and be used for driving four arms carousel mechanism 14 axial pivoted linear motor actuating mechanism four arms carousel mechanism 14 central point is provided with and is used for installing four arms carousel mechanism 14's rotation center axle 13 still including being used for the drive four arms carousel mechanism 14 reciprocates or drives four arms carousel mechanism 14 even take the lift lever mechanism 17 that rotation center axle 13 reciprocated, the fixed being provided with is used for the drive on host computer platform 11 lift lever mechanism 17 moves driving motor 15, lift lever mechanism 17 is including being used for connecting the connecting rod 171 of driving motor 15 output shaft and being used for connecting four arms carousel mechanism 14 or rotation center axle 13's lift lever 172, the one end of connecting rod 171 with lift lever 172 one end swing joint, in the practical application process, utilize lift lever mechanism 17 drives four arms carousel mechanism 14 utilizes linear motor actuating mechanism drives four arms carousel mechanism 14 axial rotates, can accomplish getting and putting the operation, the straight line motor of battery pole piece + the reciprocal motion of efficiency, the effective lifting efficiency of reciprocating motion.
To be explained is: an important process in the production process of the laminated battery is lamination, the core content of the process is to use a pole piece taking and placing mechanism to stack die-cut (positive and negative) pole pieces together orderly and accurately, and then use other mechanisms to add a layer of diaphragm between the positive and negative pole pieces to complete the whole lamination process.
In some other embodiments, the four-arm turntable mechanism 14 includes a first arm 142 and a third arm that are symmetrically disposed, and a second arm and a fourth arm that are symmetrically disposed, and further includes a turntable connecting rod 144 for movably connecting with the linear motor driving mechanism; the end position of first arm 142, second arm, third arm and fourth arm all is provided with the sucking disc 143 that is used for absorbing the battery pole piece, and the application provides a "pole piece is got and is put mechanism" in laminated battery production, its characterized in that mainly includes: a large bottom plate (base), a rotating central shaft 13, a four-arm turntable mechanism 14 rotating around the central shaft, and a picking and placing sucker 143 at the outer side of the four arms; a linear motor and a linear guide rail combination which drive the turntable to rotate; a servo motor for driving the four-arm turntable to move up and down, a speed reducer 16, a cam shaft, a connecting rod, a lifting lever 172 and the like.
The linear motor driving mechanism comprises a linear motor stator 12 installed on the upper portion of the main machine table 11, a mover connecting block 121 on the upper portion of the linear motor stator 12, a linear guide rail 122 fixedly installed on the upper portion of the mover connecting block 121, and a linear slider 123 on the linear guide rail 122; the turntable connecting rod 144 is movably connected with the linear sliding block 123 through a connecting shaft 145; the lifting lever mechanism 17 further includes a support rod 173 fixedly disposed on the upper portion of the main machine table 11; the middle part of the lifting lever 172 is movably connected with the top of the supporting rod 173, so that the axial rotation of the lifting lever 172 is realized; one end of the lifting lever 172 is movably connected with one end of the connecting rod 171, and the other end of the lifting lever 172 is movably connected with the rotating central shaft 13 through a U-shaped connecting block 174, so that the up-and-down movement driving of the rotating central shaft 13 and the four-arm turntable mechanism 14 is realized; the driving motor 15 is a servo motor; the output shaft of the driving motor 15 is connected with a reducer 16 and then connected with a camshaft assembly 18; the camshaft assembly 18 comprises a camshaft 181 connected to one end of the connecting rod 171, and is used for driving the connecting rod 171 to move up and down; the rotating central shaft 13 comprises a central shaft arranged on the main machine table 11, a compression spring 131 sleeved outside the central shaft and a central shaft outer sleeve; the central shaft outer sleeve is matched and connected with a central hole of the four-arm turntable mechanism 14; the lifting cam groove is arranged on the central shaft outer sleeve and is used for being movably connected with the U-shaped connecting block 174; a central connecting plate 141 for connecting and arranging the first arm body 142, the second arm body, the third arm body and the fourth arm body is arranged at the central part of the four-arm turntable mechanism 14; the rotation center shaft 13 is provided through the center connection plate 141; the linear motor driving mechanism is located at an edge of one side of the main machine base 11.
The working principle of the pick-and-place mechanism is as follows: first, the four-arm turntable (with a suction cup) is driven by the drive motor 15 and the cam link (connecting rod 171) to move up to the upper stop position; then the linear motor drives the four-arm turntable to rotate by 90 degrees; after the four-arm turntable is in place, the four-arm turntable (with the sucker) descends to a lower stop position; at this time, the suckers are opened in vacuum, and the two symmetrical suckers 143, one sucking the positive plate and the other sucking the negative plate, are opened; then, the four-arm turntable (with the sucker) rises to the upper stop position; the four-arm turntable rotates back by 90 degrees and then descends to a lower stop position; breaking vacuum, and simultaneously putting down the positive and negative plates on the suction head; when the two suckers put down the positive and negative pole pieces, the other two symmetrical suckers respectively suck the positive and negative pole pieces, and then a pole piece taking and putting cycle is completed, and the motion is repeated.
The structure composition and the operation mode of the device can greatly reduce the cost of the driving mechanism and reduce the volume and weight of the mechanism; the linear motor is used for replacing the cam divider mechanism, so that the load capacity of the taking and placing mechanism is increased, the lamination production of pole pieces with larger sizes can be realized, and the lamination precision is improved.
Compared with similar equipment in the prior art, the cost performance of the laminating machine can be improved.
The beneficial effect of this application solution technical problem as follows:
compared with the prior art, the utility model relates to a battery pole piece is got and is put mechanism 1 through set up host computer platform 11 simultaneously, install in four arms carousel mechanism 14 on host computer platform 11 upper portion and be used for driving four arms carousel mechanism 14 axial pivoted linear motor actuating mechanism four arms carousel mechanism 14 central point is provided with and is used for installing four arms carousel mechanism 14's rotation center axle 13 still including being used for the drive four arms carousel mechanism 14 reciprocates or drives four arms carousel mechanism 14 even takes the lift lever mechanism 17 that rotation center axle 13 reciprocated, the fixed being provided with on host computer platform 11 is used for the drive the actuating motor 15 of lift lever mechanism 17 operation, lift lever mechanism 17 is including being used for connecting the connecting rod 171 of actuating motor 15 output shaft and being used for connecting four arms carousel mechanism 14 or the lift lever 172 of rotation center axle 13, the one end of connecting rod 171 with lift lever 172 one end swing joint, the practical application in-process, utilize lift lever mechanism 17 drives four arms carousel mechanism 14 reciprocates, utilizes four arms carousel mechanism drives four arms carousel mechanism 14 axial direction rotating, can accomplish the reciprocal linear guide and get and put the efficiency, and put the effective circular motion of battery pole piece, and can realize reciprocating motion.
The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a battery sheet gets and puts mechanism which characterized in that: the device comprises a main machine table, a four-arm turntable mechanism arranged on the upper part of the main machine table and a linear motor driving mechanism for driving the four-arm turntable mechanism to axially rotate; a rotating central shaft for installing the four-arm rotating disc mechanism is arranged at the central part of the four-arm rotating disc mechanism; the lifting lever mechanism is used for driving the four-arm turntable mechanism to move up and down or driving the four-arm turntable mechanism to be connected with the rotating central shaft to move up and down; a driving motor for driving the lifting lever mechanism to operate is fixedly arranged on the main machine table; the lifting lever mechanism comprises a connecting rod used for connecting an output shaft of the driving motor and a lifting lever used for connecting the four-arm turntable mechanism or the rotating central shaft; one end of the connecting rod is movably connected with one end of the lifting lever.
2. The battery pole piece pick and place mechanism of claim 1, wherein: the four-arm turntable mechanism comprises a first arm body, a third arm body, a second arm body, a fourth arm body and a turntable connecting rod, wherein the first arm body and the third arm body are symmetrically arranged, the second arm body and the fourth arm body are symmetrically arranged, and the turntable connecting rod is movably connected with the linear motor driving mechanism; and the end parts of the first arm body, the second arm body, the third arm body and the fourth arm body are provided with suckers for sucking battery pole pieces.
3. The battery pole piece pick-and-place mechanism of claim 2, wherein: the linear motor driving mechanism comprises a linear motor stator arranged on the upper part of the main machine table, a rotor connecting block positioned on the upper part of the linear motor stator, a linear guide rail fixedly arranged on the upper part of the rotor connecting block and a linear sliding block positioned on the linear guide rail; the turntable connecting rod is movably connected with the linear sliding block through a connecting shaft.
4. A battery pole piece pick and place mechanism as claimed in any one of claims 1 to 3, wherein: the lifting lever mechanism also comprises a supporting rod fixedly arranged at the upper part of the main machine table; the middle part of the lifting lever is movably connected with the top of the supporting rod to realize the axial rotation of the lifting lever; one end of the lifting lever is movably connected with one end of the connecting rod, and the other end of the lifting lever is movably connected with the rotating central shaft through a U-shaped connecting block, so that the rotating central shaft and the four-arm turntable mechanism are driven to move up and down.
5. The battery pole piece pick and place mechanism of claim 4, wherein: the driving motor is a servo motor; an output shaft of the driving motor is connected with a speed reducer and then is connected with a cam shaft assembly; the camshaft assembly comprises a camshaft connected with one end of the connecting rod and is used for driving the connecting rod to move up and down.
6. The battery pole piece pick and place mechanism of claim 4, wherein: the rotating central shaft comprises a central shaft arranged on the host machine table, a compression spring sleeved outside the central shaft and a central shaft outer sleeve; the central shaft outer sleeve is matched and connected with a central hole of the four-arm turntable mechanism; the lifting cam groove is arranged on the central shaft outer sleeve and is used for being movably connected with the U-shaped connecting block.
7. The battery pole piece pick and place mechanism of claim 2, wherein: the central part of the four-arm turntable mechanism is provided with a central connecting plate for connecting and arranging the first arm body, the second arm body, the third arm body and the fourth arm body; the rotating central shaft penetrates through the central connecting plate.
8. The battery pole piece pick-and-place mechanism of claim 1, wherein: the linear motor driving mechanism is arranged at one side edge part of the main machine table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222490352.2U CN218200948U (en) | 2022-09-20 | 2022-09-20 | Battery pole piece taking and placing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222490352.2U CN218200948U (en) | 2022-09-20 | 2022-09-20 | Battery pole piece taking and placing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218200948U true CN218200948U (en) | 2023-01-03 |
Family
ID=84636202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222490352.2U Active CN218200948U (en) | 2022-09-20 | 2022-09-20 | Battery pole piece taking and placing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218200948U (en) |
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2022
- 2022-09-20 CN CN202222490352.2U patent/CN218200948U/en active Active
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