CN215418229U - Lithium ion battery positive pole piece preparation facilities - Google Patents
Lithium ion battery positive pole piece preparation facilities Download PDFInfo
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- CN215418229U CN215418229U CN202121806274.1U CN202121806274U CN215418229U CN 215418229 U CN215418229 U CN 215418229U CN 202121806274 U CN202121806274 U CN 202121806274U CN 215418229 U CN215418229 U CN 215418229U
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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
Abstract
The utility model discloses a device for preparing a positive pole piece of a lithium ion battery, which comprises a bottom plate and a rotating unit, wherein the bottom plate is provided with a bottom plate; a supporting plate is arranged at the left end of the upper side of the bottom plate along the front-back direction, a conveyor belt is arranged at the right end of the upper side of the bottom plate along the front-back direction, an aluminum foil is arranged at the upper side of the conveyor belt, and a lifting unit is arranged at the middle part of the supporting plate along the up-down direction; the rotating unit comprises a first cylinder, a second cylinder, spiral blades, a first round hole, a sponge block and a power assembly, the side face of the first cylinder is connected with the right end of the lifting unit in a matched mode along the upper and lower directions, the first cylinder is connected with the second cylinder in a rotating mode, the spiral blades are fixedly connected to the inner portion of the second cylinder, when the first cylinder and the first round hole between the bottoms of the second cylinder are overlapped, the positive coating liquid flows onto the sponge block through the first round hole, so that the control over the liquid flow of the positive coating is achieved, and the coating effect on the surface of the aluminum foil is achieved through the sponge block.
Description
Technical Field
The utility model relates to the technical field of preparation of a lithium ion battery positive pole piece, in particular to a preparation device of a lithium ion battery positive pole piece.
Background
The battery is widely applied to the fields of mobile phones, tablet computers, wearable equipment, mobile power supplies, electronic cigarettes, various digital products, electric tools, power, energy storage and the like, and has wide market application and great potential. The positive plate of the lithium ion battery generally comprises a positive metal substrate such as copper foil, aluminum foil and the like and a positive coating coated outside the positive metal substrate, wherein the components of the positive coating generally comprise a positive active substance, a positive binder and a positive conductive agent;
the device for preparing the positive pole piece of the lithium ion battery, which is provided with application number 201911007615.6 in the prior art, comprises a positive pole current collector and a positive pole diaphragm arranged on at least one surface of the positive pole current collector, wherein the positive pole current collector is an aluminum foil; the positive membrane comprises the following components in parts by weight: a positive electrode active material; 6-8 parts of an aqueous binder; 1-2 parts of a conductive agent; the positive active material comprises the following components in parts by weight: 70-80 parts of lithium manganate; 10-15 parts of nano carbon spheres; 2-3 parts of terephthalic acid;
in the prior art, although the battery positive pole piece and the preparation method thereof well realize the preparation of the battery positive pole piece, when an aluminum foil is coated with a positive coating, the amount of the coated positive coating liquid is controlled unevenly, and therefore, a device for preparing the lithium ion battery positive pole piece is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the existing defects and provides a device for preparing the anode plate of the lithium ion battery, when a cylinder I is overlapped with a round hole I between the bottoms of the cylinder II, the anode coating liquid flows onto a sponge block through the round hole, so that the flow of the anode coating liquid is controlled, the coating effect on the surface of an aluminum foil is realized through the sponge block, and the problems in the background technology can be effectively solved.
In order to achieve the purpose, the utility model provides the following technical scheme: a device for preparing a positive pole piece of a lithium ion battery comprises a bottom plate and a rotating unit;
a bottom plate: a supporting plate is arranged at the left end of the upper side along the front-back direction, a conveying belt is arranged at the right end of the upper side of the bottom plate along the front-back direction, an aluminum foil is arranged at the upper side of the conveying belt, and a lifting unit is arranged at the middle part of the supporting plate along the up-down direction;
a rotating unit: include drum one, drum two, helical blade, round hole one, sponge piece and power component, the cooperation is connected between the side of drum one along upper and lower direction and the right-hand member of lift unit, the internal rotation of drum one is connected with drum two, the inside fixedly connected with helical blade of drum two, two round holes one have been seted up respectively to drum one and the bottom of drum two, rotate between the bottom of drum one and the inboard bottom of drum two and be connected, the bottom of drum one is provided with the sponge piece, the cooperation is connected with power component between the upper end side of drum two.
Pour the liquid of anodal coating into the inside of drum one, drive drum two under power component's effect and rotate in the inside of drum one, the rotation through drum two drives helical blade's rotation, realize the stirring effect to anodal coating liquid under helical blade's rotation effect, under the rotation linkage between the bottom of drum one and the inboard bottom of drum two, when coinciding between the round hole one between drum one and drum two bottoms, anodal coating liquid flows to the sponge piece through the round hole one-tenth on, thereby play the control to anodal coating liquid flow, realize the coating effect to the aluminium foil surface through the sponge piece.
Further, power component includes ring gear, box two, driving shaft and driving gear, ring gear fixed connection is in the upper end outside of drum two, box two sets up the upside at the lift unit, the upper and lower both ends side of driving shaft respectively with the inside of box two between rotate and be connected from top to bottom both sides, the middle part fixedly connected with driving gear of driving shaft, the meshing is connected between driving gear and the ring gear.
Under the fixed action of the second box body, the driving gear is driven to rotate through the rotation of the driving shaft, under the meshing connection action between the driving gear and the gear ring, the gear ring is driven to rotate through the rotation of the driving gear, and the second cylinder is driven to rotate inside the first cylinder through the rotation of the gear ring.
Further, the power assembly further comprises an arc-shaped fixing block II and a motor II, the motor II is fixedly connected to the upper side of the box body II through the arc-shaped fixing block II, an output shaft of the motor II is fixedly connected with the upper end of the driving shaft, and the input end of the motor II is electrically connected with the output end of the external power supply through an external control switch group.
The second output shaft of the motor is driven to rotate under the action of an external power supply, and the driving shaft is driven to rotate through the rotation of the second output shaft of the motor.
Further, the lifting unit includes spout, slider, rack and power structure, the middle part at the backup pad is seted up along upper and lower direction to the spout, the inside sliding connection of spout has the slider, the left side front end of slider is provided with the rack along upper and lower direction, the cooperation is connected between rack and the power structure.
The rack is driven to slide under the action of the power structure, the sliding block is driven to slide in the sliding groove along the vertical direction through the sliding of the rack, and the cylinder is driven to slide along the vertical direction through the sliding of the sliding block.
Further, power structure includes box one, axis of rotation and rotating gear, box one sets up the left side at the backup pad, both ends side rotates respectively between the inside left and right sides of box one about the axis of rotation and is connected, the middle part fixedly connected with rotating gear of axis of rotation, the meshing is connected between rotating gear and the rack.
The rotation of the rotating gear is driven by the rotation of the rotating shaft, and the rack is driven to slide by the rotation of the rotating gear under the meshing connection effect between the rotating gear and the rack.
Further, the power structure still includes arc fixed block one and motor one, and motor one is through arc fixed block one fixed connection in the left side of box one, the output shaft of motor one and the left end fixed connection of axis of rotation, the input of motor one is connected with external power source's output electricity through external control switch group.
The output shaft of the first motor is rotated under the action of an external power supply, and the rotation of the output shaft of the first motor drives the rotation shaft to rotate.
Compared with the prior art, the utility model has the beneficial effects that: this lithium ion battery positive pole piece preparation facilities has following benefit:
1. the device for preparing the positive pole piece of the lithium ion battery is provided with a lifting unit, a rack is driven to slide under the action of a power structure, a sliding block is driven to slide in the sliding groove along the vertical direction through the sliding of the rack, and a cylinder is driven to slide along the vertical direction through the sliding of the sliding block;
2. the lithium ion battery positive pole piece preparation device is provided with a rotating unit, a driving gear is driven to rotate through rotation of a driving shaft, a gear ring is driven to rotate through rotation of the driving gear, and a cylinder II is driven to rotate inside a cylinder I through rotation of the gear ring;
3. when the first round hole between the first cylinder and the second cylinder is overlapped, the liquid of the anode coating flows onto the sponge block through the round hole, so that the control on the liquid flow of the anode coating is realized, and the coating effect on the surface of the aluminum foil is realized through the sponge block.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
fig. 3 is a schematic rear view of the present invention.
In the figure: the device comprises a base plate 1, a support plate 2, a conveyor belt 3, an aluminum foil sheet 4, a lifting unit 5, a sliding chute 51, a sliding block 52, a rack 53, a box I54, a rotating shaft 55, a rotating gear 56, an arc fixing block I57, a motor I58, a rotating unit 6, a cylinder I61, a cylinder II 62, a helical blade 63, a circular hole I64, a sponge block 65, a gear ring 66, a box II 67, a driving shaft 68, a driving gear 69, an arc fixing block II 610 and a motor II 611.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment provides a technical solution: a lithium ion battery positive pole piece preparation device comprises a bottom plate 1 and a rotating unit 6;
bottom plate 1: a supporting plate 2 is arranged at the left end of the upper side along the front-back direction, a conveyor belt 3 is arranged at the right end of the upper side of the bottom plate 1 along the front-back direction, an aluminum foil 4 is arranged at the upper side of the conveyor belt 3, and a lifting unit 5 is arranged at the middle part of the supporting plate 2 along the up-down direction;
The rack 53 is driven to slide under the action of the power structure, the sliding block 52 is driven to slide in the sliding groove 51 along the vertical direction through the sliding of the rack 53, and the cylinder I61 is driven to slide along the vertical direction through the sliding of the sliding block 52.
The power structure comprises a first box body 54, a rotating shaft 55 and a rotating gear 56, wherein the first box body 54 is arranged on the left side of the supporting plate 2, the side surfaces of the left end and the right end of the rotating shaft 55 are respectively connected with the left side and the right side of the inside of the first box body 54 in a rotating mode, the rotating gear 56 is fixedly connected to the middle of the rotating shaft 55, and the rotating gear 56 is connected with the rack 53 in a meshing mode.
The rotation of the rotating gear 56 is driven by the rotation of the rotating shaft 55, and the rack 53 is driven to slide by the rotation of the rotating gear 56 under the meshing connection action between the rotating gear 56 and the rack 53.
The power structure further comprises an arc-shaped fixing block I57 and a motor I58, the motor I58 is fixedly connected to the left side of the box I54 through the arc-shaped fixing block I57, an output shaft of the motor I58 is fixedly connected with the left end of the rotating shaft 55, and an input end of the motor I58 is electrically connected with an output end of an external power supply through an external control switch group.
The output shaft of the first motor 58 is rotated by the external power supply, and the rotation of the output shaft of the first motor 58 drives the rotation shaft 55 to rotate.
The rotating unit 6: include drum one 61, two 62 of drums, helical blade 63, round hole one 64, sponge piece 65 and power component, the side of drum one 61 is connected along the cooperation between the right-hand member of upper and lower direction and lift unit 5, the internal rotation of drum one 61 is connected with two 62 of drums, the inside fixedly connected with helical blade 63 of two 62 of drums, two round hole one 64 have been seted up respectively to drum one 61 and two 62's bottom, it is connected to rotate between the bottom of drum one 61 and two 62's of drums inboard bottom, the bottom of drum one 61 is provided with sponge piece 65, the cooperation is connected with power component between the upper end side of two 62 of drums.
The liquid of the positive coating is poured into the cylinder I61, the cylinder II 62 is driven to rotate inside the cylinder I61 under the action of the power assembly, the spiral blade 63 is driven to rotate through rotation of the cylinder II 62, the stirring effect on the liquid of the positive coating is achieved under the rotation effect of the spiral blade 63, under the rotation connection effect between the bottom of the cylinder I61 and the inner side bottom of the cylinder II 62, when the circular holes I64 between the bottoms of the cylinder I61 and the cylinder II 62 are overlapped, the liquid of the positive coating flows onto the sponge block 65 through the circular holes I64, the control on the liquid flow of the positive coating is achieved, and the coating effect on the surface of the aluminum foil 4 is achieved through the sponge block 65.
The power assembly comprises a gear ring 66, a second box body 67, a driving shaft 68 and a driving gear 69, the gear ring 66 is fixedly connected to the outer side of the upper end of the second cylinder 62, the second box body 67 is arranged on the upper side of the lifting unit 5, the side surfaces of the upper end and the lower end of the driving shaft 68 are respectively in rotating connection with the upper side and the lower side of the inner part of the second box body 67, the driving gear 69 is fixedly connected to the middle of the driving shaft 68, and the driving gear 69 is in meshing connection with the gear ring 66.
Under the fixing action of the second box body 67, the driving gear 69 is driven to rotate through the rotation of the driving shaft 68, under the meshing connection action between the driving gear 69 and the gear ring 66, the gear ring 66 is driven to rotate through the rotation of the driving gear 69, and the second cylinder 62 is driven to rotate inside the first cylinder 61 through the rotation of the gear ring 66.
The power assembly further comprises a second arc-shaped fixing block 610 and a second motor 611, the second motor 611 is fixedly connected to the upper side of the second box body 67 through the second arc-shaped fixing block 610, an output shaft of the second motor 611 is fixedly connected with the upper end of the driving shaft 68, and an input end of the second motor 611 is electrically connected with an output end of an external power supply through an external control switch group.
The output shaft of the second motor 611 is driven to rotate under the action of the external power supply, and the driving shaft 68 is driven to rotate through the rotation of the output shaft of the second motor 611.
The working principle of the device for preparing the positive pole piece of the lithium ion battery provided by the utility model is as follows:
the aluminum foil 4 is driven to transmit under the action of the conveyor belt 3, the output shaft of the motor I58 is driven to rotate under the action of an external power supply, the rotation of the output shaft of the motor I58 drives the rotation shaft 55 to rotate, the rotation of the rotation gear 56 is driven to rotate through the rotation of the rotation gear 55, under the meshing connection action between the rotation gear 56 and the rack 53, the rack 53 is driven to slide through the rotation of the rotation gear 56, the slide block 52 is driven to slide in the sliding groove 51 in the vertical direction through the sliding of the rack 53, the cylinder I61 is driven to slide in the vertical direction through the sliding of the slide block 52, the liquid of the positive coating is poured into the cylinder I61, the output shaft of the motor II 611 is driven to rotate under the action of the external power supply, the rotation of the driving shaft 68 is driven through the rotation of the output shaft of the motor II 611, and the rotation of the driving gear 69 is driven through the rotation of the driving shaft 68 under the fixing action of the box II 67, under the meshing connection effect between the driving gear 69 and the gear ring 66, the gear ring 66 is driven to rotate through the rotation of the driving gear 69, the cylinder II 62 is driven to rotate inside the cylinder I61 through the rotation of the gear ring 66, the spiral blade 63 is driven to rotate through the rotation of the cylinder II 62, the stirring effect on the anode coating liquid is realized under the rotation effect of the spiral blade 63, under the rotation connection effect between the bottom of the cylinder I61 and the inner side bottom of the cylinder II 62, when the circular holes I64 between the bottom of the cylinder I61 and the bottom of the cylinder II 62 are overlapped, the anode coating liquid flows onto the sponge block 65 through the circular holes I64, the control on the anode coating liquid flow is achieved, and the coating effect on the surface of the aluminum foil 4 is realized through the sponge block 65.
It should be noted that the first motor 58 and the second motor 611 disclosed in the above embodiments use a servo motor, a three-phase asynchronous motor is used as the second motor 611, and the control switch set is used to control the first motor 58 and the second motor 611 to operate by a method commonly used in the prior art.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a lithium ion battery positive pole piece preparation facilities which characterized in that: comprises a bottom plate (1) and a rotating unit (6);
base plate (1): a supporting plate (2) is arranged at the left end of the upper side along the front-back direction, a conveying belt (3) is arranged at the right end of the upper side of the bottom plate (1) along the front-back direction, an aluminum foil (4) is arranged at the upper side of the conveying belt (3), and a lifting unit (5) is arranged at the middle part of the supporting plate (2) along the up-down direction;
rotating unit (6): include drum one (61), drum two (62), helical blade (63), round hole one (64), sponge piece (65) and power component, the side of drum one (61) is connected along the cooperation between the right-hand member of upper and lower direction and lift unit (5), the internal rotation of drum one (61) is connected with drum two (62), the inside fixedly connected with helical blade (63) of drum two (62), two round hole one (64) have been seted up respectively to the bottom of drum one (61) and drum two (62), rotate between the bottom of drum one (61) and the inboard bottom of drum two (62) and be connected, the bottom of drum one (61) is provided with sponge piece (65), the cooperation is connected with power component between the upper end side of drum two (62).
2. The device for preparing the positive pole piece of the lithium ion battery according to claim 1, characterized in that: the power assembly includes ring gear (66), two (67) of box, driving shaft (68) and driving gear (69), ring gear (66) fixed connection is in the upper end outside of two (62) of drum, two (67) of box set up the upside in lifting unit (5), the upper and lower both ends side of driving shaft (68) rotate between the inside upper and lower both sides with two (67) of box respectively and be connected, the middle part fixedly connected with driving gear (69) of driving shaft (68), the meshing is connected between driving gear (69) and ring gear (66).
3. The device for preparing the positive pole piece of the lithium ion battery according to claim 2, characterized in that: the power assembly further comprises a second arc-shaped fixing block (610) and a second motor (611), the second motor (611) is fixedly connected to the upper side of the second box body (67) through the second arc-shaped fixing block (610), an output shaft of the second motor (611) is fixedly connected with the upper end of the driving shaft (68), and the input end of the second motor (611) is electrically connected with the output end of an external power supply through an external control switch group.
4. The device for preparing the positive pole piece of the lithium ion battery according to claim 1, characterized in that: lifting unit (5) include spout (51), slider (52), rack (53) and power structure, the middle part in backup pad (2) is seted up along upper and lower direction in spout (51), the inside sliding connection of spout (51) has slider (52), the left side front end of slider (52) is provided with rack (53) along upper and lower direction, the cooperation is connected between rack (53) and the power structure.
5. The device for preparing the positive pole piece of the lithium ion battery according to claim 4, characterized in that: the power structure includes box (54), axis of rotation (55) and rotating gear (56), box (54) set up the left side at backup pad (2), both ends side rotates respectively between the inside left and right sides of box (54) about axis of rotation (55) and is connected, the middle part fixedly connected with rotating gear (56) of axis of rotation (55), meshing connection between rotating gear (56) and rack (53).
6. The device for preparing the positive pole piece of the lithium ion battery according to claim 5, characterized in that: the power structure further comprises a first arc-shaped fixing block (57) and a first motor (58), the first motor (58) is fixedly connected to the left side of the first box body (54) through the first arc-shaped fixing block (57), an output shaft of the first motor (58) is fixedly connected with the left end of the rotating shaft (55), and an input end of the first motor (58) is electrically connected with an output end of an external power supply through an external control switch group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121806274.1U CN215418229U (en) | 2021-08-04 | 2021-08-04 | Lithium ion battery positive pole piece preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121806274.1U CN215418229U (en) | 2021-08-04 | 2021-08-04 | Lithium ion battery positive pole piece preparation facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215418229U true CN215418229U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121806274.1U Active CN215418229U (en) | 2021-08-04 | 2021-08-04 | Lithium ion battery positive pole piece preparation facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215418229U (en) |
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2021
- 2021-08-04 CN CN202121806274.1U patent/CN215418229U/en active Active
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