CN112786972A - Intelligent cap packaging machine for producing lithium battery and packaging mode thereof - Google Patents
Intelligent cap packaging machine for producing lithium battery and packaging mode thereof Download PDFInfo
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- CN112786972A CN112786972A CN202110233613.XA CN202110233613A CN112786972A CN 112786972 A CN112786972 A CN 112786972A CN 202110233613 A CN202110233613 A CN 202110233613A CN 112786972 A CN112786972 A CN 112786972A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention relates to the technical field of lithium battery production equipment, and discloses an intelligent cap packaging machine for producing a lithium battery and a packaging mode thereof. This an intelligent block packaging machine for producing lithium cell and packaging mode thereof prevents that the packaging machine body from leading to the industrial accident because of trouble or maloperation, has improved production convenience, production efficiency and yield.
Description
Technical Field
The invention relates to the technical field of lithium battery production equipment, in particular to an intelligent cap packaging machine for producing a lithium battery and a packaging mode thereof.
Background
A "lithium battery" is a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material. Lithium metal batteries were first proposed and studied by Gilbert n.lewis in 1912. In the 70 s of the 20 th century, m.s.whitetingham proposed and began to study lithium ion batteries. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. With the development of scientific technology, lithium batteries have become the mainstream.
Lithium batteries can be broadly classified into two types: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The fifth generation of rechargeable batteries, lithium metal batteries, was born in 1996, and the safety, specific capacity, self-discharge rate and cost performance of rechargeable batteries were all superior to those of lithium ion batteries. Due to its own high technical requirement limits, only a few countries of companies are producing such lithium metal batteries.
The lithium ion battery cap is a key component of the lithium ion battery, and is directly related to the reliability, the service life, the capacity and the production and use safety of a producer and a consumer of the lithium ion battery. The lithium battery is applied to electric tools such as automobiles, mobile phone chargers, battery cars and the like, and the edge sealing of the battery cap rubber ring is one of important processes for ensuring the use safety of the lithium battery. At present, the battery cap rubber ring edge sealing process basically adopts the manual mode of putting materials to be subjected to heat sealing into a heat-sealing lower die, then starting a press button to close, keep warm and open a heated upper die and a bottom die, and then manually taking out the heated upper die and the bottom die.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an intelligent cap packaging machine for producing lithium batteries and a packaging mode thereof, which have the advantages of automatic feeding and discharging, convenient production, high production efficiency, high yield and the like, and solve the problems of low yield, low production efficiency and easy industrial injury in the background technology.
(II) technical scheme
In order to realize the purposes of automatic feeding and discharging, convenient production, high production efficiency and high yield, the invention provides the following technical scheme: an intelligent cap packaging machine for producing lithium batteries comprises a packaging machine body, a conveying device and lithium batteries, wherein side plates are fixedly arranged on two sides of the upper portion of the packaging machine body, a top plate is fixedly arranged at the top of each side plate, a supporting frame is connected and arranged on one side of each side plate, a discharging slope is arranged on the lower portion of the packaging machine body, one end of the conveying device penetrates through the packaging machine body and is arranged on the upper portion of the discharging slope, a concave embedding cylinder is arranged on the upper surface of the top plate, a telescopic rod is connected and arranged on the lower portion of the cylinder, a fixing plate is connected and arranged at the bottom of the telescopic rod, two ends of the lower portion of the fixing plate are fixedly provided with a clamping hook II, the fixing plate is provided with an upper die through clamping of the clamping hook II, the upper die further comprises a, the second heating wire is embedded into the upper die, the conductive plugs are arranged at two ends of the lower surface of the upper die, the die holes are formed in the lower surface of the upper die, the top end of the first spring is connected to the top of the die holes, the bottom end of the first spring is connected with the pressing plate, and a control box is arranged on one side of the packaging machine body;
the conveying device comprises a chain plate, a driving motor, a first rotating roller and a second rotating roller, wherein the first rotating roller is movably connected between two side plates, one end of the first rotating roller is connected with the output end of the driving motor, the second rotating roller is movably connected between two supporting frames, the chain plate is arranged around the outer sides of the first rotating roller and the second rotating roller, a first clamping hook is fixedly arranged on the upper surface of the chain plate, a lower die is arranged on the upper portion of the chain plate through a first clamping hook in a clamping manner, the lower die further comprises a first clamping groove, a first battery fixing hole, a first heating wire, a conductive jack, a lower conductive column, an upper conductive column, a second spring and a conductive block, the first clamping groove is arranged on two sides of the bottom of the lower die, the battery fixing hole is arranged on the upper surface of the lower die, the first heating wire is embedded inside the lower die, the conductive jack is arranged at two ends of, the lower conductive column is sleeved with a second spring, an upper conductive column is embedded into the top of the second spring, a conductive block is fixed on the top of the upper conductive column, and the lithium battery is inserted into the battery fixing hole.
Preferably, the chain plates are in a plurality of numbers, the chain plates are combined into an integral conveying chain through hinge joints, and the clamping hooks are arranged at two ends of the upper surfaces of the chain plates at intervals.
The conveying chain hinged by the chain plates is used for conveying the lithium batteries, so that the manual completion of picking and placing the lithium batteries inside the packaging machine body is avoided, and industrial accidents caused by faults or misoperation of the packaging machine body are prevented.
Preferably, the first clamping hook is of an inverted L shape, the transverse protruding end is matched with the first clamping groove, and the first clamping hook is connected with the first clamping groove in a sliding mode.
Preferably, the second clamping hook is L-shaped, the transverse protruding end is matched with the second clamping groove, and the second clamping hook is connected to the second clamping groove in a sliding mode.
The first clamping hook and the second clamping hook are respectively connected to the first clamping groove and the second clamping groove in a sliding mode, and therefore the upper die and the lower die can be conveniently detached and replaced.
Preferably, two ends of the heating wire are connected to the lower conductive column at the bottom of the conductive jack, two ends of the heating wire are connected to the conductive plug, and the conductive plug can be embedded into the conductive jack.
Preferably, the bottom end of the conductive plug is hemispherical, and the top of the conductive block is provided with a spherical recess matched with the conductive plug.
The upper die is in overlapped contact with the lower die after extending and descending through the telescopic rod, the conductive plug is in contact with the conductive block and presses the conductive block downwards, the upper conductive column is in contact with the lower conductive column, and the first heating wire and the second heating wire are connected into a closed loop.
Preferably, the upper mold and the lower mold have the same horizontal cross-sectional dimension, the number of the mold holes and the battery fixing holes is plural, and the central axes of the mold holes and the battery fixing holes can be aligned.
The die holes and the battery fixing holes of the upper die and the lower die are formed according to different types of lithium batteries, and the die holes and the battery fixing holes of the lithium batteries of the same type are formed in the same upper die and the same lower die.
An intelligent cap packaging mode for producing a lithium battery comprises the following steps:
inserting a lithium battery into a battery fixing hole of a lower die, and controlling a driving motor and an air cylinder to act through a controller;
the first rotating roller and the second rotating roller drive the chain plate to move under the driving of the driving motor, and the lower die is driven to carry the lithium battery to move towards the packaging machine body;
step three, when the lower die moves to be right below the upper die, the cylinder drives the telescopic rod to extend out to drive the upper die to descend to be in contact with the lower die, the conductive plugs at two ends press the conductive blocks downwards to be embedded into the conductive jacks, the first heating wire and the second heating wire inside the upper die and the lower die form a closed loop, and the lithium battery is embedded into the die holes;
step four, the pressing plate presses the top of the lithium battery under the action of the first spring, and the first heating wire and the second heating wire are used for heating the upper die and the lower die to carry out heat sealing on the lithium battery;
and fifthly, after the heat sealing is completed, the air cylinder controls the telescopic rod to shrink to drive the upper die to rise, the chain plate drives the lower die to move, the lithium battery is separated from the battery fixing hole after one end of the first rotating roller rotates downwards, and the lithium battery is discharged through the discharging slope.
Compared with the prior art, the invention provides an intelligent cap packaging machine for producing lithium batteries and a packaging mode thereof, and the intelligent cap packaging machine has the following beneficial effects:
1. this an intelligent block packaging machine for producing lithium cell and packaging method thereof carries out the transport of lithium cell through the conveying chain that the chain plate hinge becomes for can carry out the pay-off of lithium cell automatically, and combine ejection of compact slope to carry out automatic discharging, thereby avoid manual completion lithium cell to get and put inside the packaging machine body, and then prevent that the packaging machine body from leading to the industrial accident because of trouble or maloperation.
2. This an intelligent block packaging machine for producing lithium cell and packaging method thereof, through last mould and bed die respectively through trip two and draw-in groove two, trip one and draw-in groove one sliding connection, and go up mould and bed die and set up according to the different models of lithium cell for can carry out the encapsulation processing of the lithium cell of multiple model through more mould and bed die, thereby improve the production convenience.
3. This an intelligent block packaging machine for producing lithium cell and packaging mode thereof sets up a plurality of nib and battery fixed orifices respectively through last mould and bed die for can once encapsulate processing to a plurality of lithium cells, thereby improve production efficiency.
4. This an intelligent block packaging machine for producing lithium cell and packaging method thereof, the nib and the battery fixed orifices through last mould and bed die are seted up according to the different models of lithium cell, and the central axis of nib and battery fixed orifices can align for the lithium cell encapsulates processing more accurately through last mould and bed die, thereby has improved the yield.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic view of a package structure according to the present invention;
FIG. 4 is a schematic view of the upper mold structure of the present invention;
FIG. 5 is an enlarged schematic view of structure A of the present invention;
FIG. 6 is a schematic view of the structure of the lower mold of the present invention;
FIG. 7 is an enlarged view of structure B of the present invention.
Wherein: 1. a packaging machine body; 101. a top plate; 102. a side plate; 103. a discharge slope; 2. a chain plate; 201. a first clamping hook; 3. a support frame; 4. a cylinder; 401. a telescopic rod; 402. a fixing plate; 403. a second clamping hook; 5. an upper die; 501. a second clamping groove; 502. heating a second wire; 503. a conductive plug; 504. a die hole; 505. pressing a plate; 506. a first spring; 6. a lower die; 601. a first clamping groove; 602. a battery fixing hole; 603. heating a first wire; 604. a conductive jack; 605. a lower conductive post; 606. an upper conductive column; 607. a second spring; 608. a conductive block; 7. a lithium battery; 8. a control box; 9. a drive motor; 10. a first rotating roller; 11. a second roller.
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. 1-7, an intelligent cap packaging machine for producing lithium batteries comprises a packaging machine body 1, a conveying device and lithium batteries 7, wherein side plates 102 are fixedly arranged on two sides of the upper portion of the packaging machine body 1, a top plate 101 is fixedly arranged on the top of each side plate 102, a support frame 3 is connected to one side of each side plate 102, a discharging slope 103 is arranged on the lower portion of the packaging machine body 1, one end of the conveying device penetrates through the packaging machine body 1 and is arranged on the upper portion of the discharging slope 103, an air cylinder 4 is arranged on the upper surface of the top plate 101 in a recessed and embedded mode, an expansion rod 401 is connected to the lower portion of each air cylinder 4, a fixing plate 402 is connected to the bottom of each expansion rod 401, two clamping hooks 403 are fixedly arranged at two ends of the lower portion of each fixing plate 402, the fixing plate 402 is provided with an upper mold 5 in, the second clamping groove 501 is formed in two sides of the top of the upper die 5, the second heating wire 502 is embedded in the upper die 5, the conductive plugs 503 are arranged at two ends of the lower surface of the upper die 5, the die hole 504 is formed in the lower surface of the upper die 5, the top end of the first spring 506 is connected and arranged at the top of the die hole 504, the bottom end of the first spring 506 is connected and provided with the pressing plate 505, and the control box 8 is arranged on one side of the packaging machine body 1;
the conveying device comprises a chain plate 2, a driving motor 9, a first rotating roller 10 and a second rotating roller 11, wherein the first rotating roller 10 is movably connected between two side plates 102, one end of the first rotating roller 10 is connected with the output end of the driving motor 9, the second rotating roller 11 is movably connected between two support frames 3, the chain plate 2 is arranged around the outer sides of the first rotating roller 10 and the second rotating roller 11, a first clamping hook 201 is fixedly arranged on the upper surface of the chain plate 2, a lower die 6 is arranged on the upper portion of the chain plate 2 in a clamping mode through the first clamping hook 201, the lower die 6 further comprises a first clamping groove 601, a battery fixing hole 602, a first heating wire 603, a conductive jack 604, a lower conductive post 605, an upper conductive post 606, a second spring 607 and a conductive block 608, the first clamping groove 601 is arranged on two sides of the bottom of the lower die 6, the battery fixing hole 602 is arranged on the upper surface of the lower die 6, the first heating, the lower conductive column 605 is fixed at the bottom of the conductive jack 604, the lower conductive column 605 is sleeved with a second spring 607, the top of the second spring 607 is embedded with an upper conductive column 606, the top of the upper conductive column 606 is fixed with a conductive block 608, and the lithium battery 7 is inserted into the battery fixing hole 602.
Further, the chain plates 2 are a plurality of in number, the chain plates are combined into an integral conveying chain in a hinged mode through hinges, and the first clamping hooks 201 are arranged at two ends of the upper surface of each chain plate 2 at intervals.
The conveying chain hinged by the chain plates 2 is used for conveying the lithium batteries 7, so that the manual completion of picking and placing the lithium batteries 7 inside the packaging machine body 1 is avoided, and industrial accidents caused by faults or misoperation of the packaging machine body are prevented.
Furthermore, the first clamping hook 201 is in an inverted L shape, the transverse protruding end is matched with the first clamping groove 601, and the first clamping hook 201 is connected with the first clamping groove 601 in a sliding mode.
Furthermore, the second hook 403 is L-shaped, the transverse protruding end is matched with the second slot 501, and the second hook 403 is slidably connected to the second slot 501.
The first clamping hook 201 and the second clamping hook 403 are respectively connected to the first clamping groove 601 and the second clamping groove 501 in a sliding mode, so that the upper die 5 and the lower die 6 can be conveniently detached and replaced, and the type of the lithium battery 7 packaged according to needs can be replaced.
Further, two ends of the first heating wire 603 are connected to the lower conductive column 605 at the bottom of the conductive jack 604, two ends of the second heating wire 502 are connected to the conductive plug 503, and the conductive plug 503 can be embedded into the conductive jack 604.
Further, the bottom end of the conductive plug 503 is hemispherical, and the top of the conductive block 608 is provided with a spherical recess matching with the conductive plug 503.
After the upper die 5 extends and descends through the telescopic rod 401, the upper die is overlapped and contacted with the lower die 6, the conductive plug 503 is contacted with the conductive block 608 and presses the conductive block downwards, the upper conductive column 606 is contacted with the lower conductive column 605, the first heating wire 603 and the second heating wire 502 are connected into a closed loop, and when the upper die 5 is separated from the lower die 6, the first heating wire 603 and the second heating wire 502 are separated and are not heated any more.
Further, the upper mold 5 and the lower mold 6 have the same horizontal sectional size, the number of the mold holes 504 and the battery fixing holes 602 is plural, and the central axes of the mold holes 504 and the battery fixing holes 602 may be aligned.
The die holes 504 and the battery fixing holes 602 of the upper die 5 and the lower die 6 are formed according to different types of lithium batteries 7, the die holes 504 and the battery fixing holes 602 of the lithium batteries 7 of the same type are formed in the upper die 5 and the lower die 6 which are arranged on the same sleeve, and the types of the lithium batteries 7 comprise cylindrical lithium batteries such as 10440 batteries, 14500 batteries, 16340 batteries and 18650 batteries.
An intelligent cap packaging mode for producing a lithium battery comprises the following steps:
step one, inserting a lithium battery 7 into a battery fixing hole 602 of a lower die 6, and arranging a control driving motor 9 and a cylinder 4 to act through a control box 8;
secondly, the chain plate 2 is driven to move by the first rotating roller 10 and the second rotating roller 11 under the driving of the driving motor 9, and the lower die 6 is driven to carry the lithium battery 7 to move towards the packaging machine body 1;
step three, when the lower die 6 moves to a position right below the upper die 5, the cylinder 4 drives the telescopic rod 401 to extend to drive the upper die 5 to descend to be in contact with the lower die 6, the conductive plugs 503 at two ends press the conductive block 608 downwards to be embedded into the conductive jack 604, the first heating wire 603 and the second heating wire 502 inside the upper die 5 and the lower die 6 form a closed loop, and the lithium battery 7 is embedded into the die hole 504;
step four, the pressing plate 505 presses the top of the lithium battery 7 under the action of the first spring 506, and the first heating wire 603 and the second heating wire 502 heat the upper die 5 and the lower die 6 to heat-seal the lithium battery 7;
after the heat sealing is completed, the air cylinder 4 controls the telescopic rod 401 to shrink to drive the upper die 5 to rise, the chain plate 2 drives the lower die 6 to move, the lithium battery 7 is separated from the battery fixing hole 602 after one end of the first rotating roller 10 rotates downwards, and the lithium battery 7 is discharged through the discharging slope 103.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an intelligent block packaging machine for producing lithium cell, includes packaging machine body (1), conveyor and lithium cell (7), its characterized in that: fixed curb plate (102) that is provided with in packaging machine body (1) upper portion both sides, curb plate (102) top is fixed and is provided with roof (101), curb plate (102) one side is connected and is provided with support frame (3), packaging machine body (1) lower part is provided with ejection of compact slope (103), conveyor one end runs through packaging machine body (1) and sets up in ejection of compact slope (103) upper portion, roof (101) upper surface is seted up sunken embedding and is provided with cylinder (4), cylinder (4) sub-unit connection is provided with telescopic link (401), telescopic link (401) bottom is connected and is provided with fixed plate (402), fixed plate (402) lower part both ends are fixed and are provided with trip two (403), fixed plate (402) are provided with mould (5) through trip two (403) joints, go up mould (5) still include draw-in groove two (501), The packaging machine comprises a second heating wire (502), a conductive plug (503), a die hole (504), a pressing plate (505) and a first spring (506), wherein the second clamping groove (501) is formed in two sides of the top of the upper die (5), the second heating wire (502) is embedded in the upper die (5), the conductive plug (503) is arranged at two ends of the lower surface of the upper die (5), the die hole (504) is formed in the lower surface of the upper die (5), the top end of the first spring (506) is connected and arranged at the top of the die hole (504), the bottom end of the first spring (506) is connected and provided with the pressing plate (505), and a control box (8) is arranged on one side of the packaging machine body (1);
the conveying device comprises a chain plate (2), a driving motor (9), a first rotating roller (10) and a second rotating roller (11), the first rotating roller (10) is movably connected between two side plates (102), one end of the first rotating roller (10) is connected to the output end of the driving motor (9), the second rotating roller (11) is movably connected between two support frames (3), the chain plate (2) surrounds the outer sides of the first rotating roller (10) and the second rotating roller (11), a first clamping hook (201) is fixedly arranged on the upper surface of the chain plate (2), a lower die (6) is arranged on the upper portion of the chain plate (2) in a clamping mode through the first clamping hook (201), the lower die (6) further comprises a first clamping groove (601), a battery fixing hole (602), a first heating wire (603), a conductive jack (604), a lower conductive column (605), an upper conductive column (606), a second spring (607) and a conductive block (608), the battery fixing structure is characterized in that the first clamping groove (601) is formed in two sides of the bottom of the lower die (6), the battery fixing hole (602) is formed in the upper surface of the lower die (6), the first heating wire (603) is embedded in the lower die (6), the conductive jack (604) is formed in two ends of the upper surface of the lower die (6), the lower conductive post (605) is fixed at the bottom of the conductive jack (604), the lower conductive post (605) is sleeved with the second spring (607), the second spring (607) is embedded in the top of the second spring (607), the top of the upper conductive post (606) is fixed with the conductive block (608), and the lithium battery (7) is inserted into the battery fixing hole (602).
2. An intelligent cap packaging machine for producing lithium batteries, as claimed in claim 1, characterized in that: the chain plates (2) are in a plurality of numbers, are combined into an integral conveying chain through hinge joint, and the first clamping hooks (201) are arranged at two ends of the upper surface of the chain plates (2) at intervals.
3. An intelligent cap packaging machine for producing lithium batteries, as claimed in claim 1, characterized in that: the first clamping hook (201) is of an inverted L shape, the transverse protruding end is matched with the first clamping groove (601), and the first clamping hook (201) is connected to the first clamping groove (601) in a sliding mode.
4. An intelligent cap packaging machine for producing lithium batteries, as claimed in claim 1, characterized in that: the second clamping hook (403) is L-shaped, the transverse protruding end is matched with the second clamping groove (501), and the second clamping hook (403) is connected to the second clamping groove (501) in a sliding mode.
5. An intelligent cap packaging machine for producing lithium batteries, as claimed in claim 1, characterized in that: two ends of the first heating wire (601) are connected with the lower conductive column (605) at the bottom of the conductive jack (604), two ends of the second heating wire (502) are connected with the conductive plug (503), and the conductive plug (503) can be embedded into the conductive jack (604).
6. An intelligent cap packaging machine for producing lithium batteries, as claimed in claim 1, characterized in that: the bottom end of the conductive plug (503) is hemispherical, and the top of the conductive block (608) is provided with a spherical recess matched with the conductive plug (503).
7. An intelligent cap packaging machine for producing lithium batteries, as claimed in claim 1, characterized in that: the upper die (5) and the lower die (6) have the same horizontal cross-sectional dimension, the die holes (504) and the battery fixing holes (602) are multiple in number, and the central axes of the die holes (504) and the battery fixing holes (602) can be aligned.
8. An intelligent cap packaging method for producing lithium battery as claimed in claims 1-7, comprising the following steps:
step one, inserting a lithium battery (7) into a battery fixing hole (602) of a lower die (6), and setting a control driving motor (9) and an air cylinder (4) to act through a controller (8);
secondly, the chain plate (2) is driven to move by the first rotating roller (10) and the second rotating roller (11) under the driving of the driving motor (9), and the lower die (6) is driven to move towards the packaging machine body (1) along with the lithium battery (7);
step three, when the lower die (6) moves to a position right below the upper die (5), the air cylinder (4) drives the telescopic rod (401) to extend out to drive the upper die (5) to descend to be in contact with the lower die (6), the conductive plugs (503) at two ends press the conductive block (608) downwards to be embedded into the conductive jack (604), the upper die (5) and the first heating wire (601) and the second heating wire (502) in the lower die (6) form a closed loop, and the lithium battery (7) is embedded into the die hole (504);
step four, a pressing plate (505) presses the top of the lithium battery (7) tightly under the action of a spring I (506), and a heating wire I (601) and a heating wire II (502) heat the upper die (5) and the lower die (6) to heat the lithium battery (7);
after the heat sealing is completed, the air cylinder (4) controls the telescopic rod (401) to shrink to drive the upper die (5) to rise, the chain plate (2) drives the lower die (6) to move, the lithium battery (7) is separated from the battery fixing hole (602) after one end of the first rotating roller (10) rotates downwards, and the lithium battery (7) is discharged through the discharging slope (103).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110233613.XA CN112786972A (en) | 2021-03-02 | 2021-03-02 | Intelligent cap packaging machine for producing lithium battery and packaging mode thereof |
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| CN202110233613.XA CN112786972A (en) | 2021-03-02 | 2021-03-02 | Intelligent cap packaging machine for producing lithium battery and packaging mode thereof |
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| CN112331898A (en) * | 2020-11-20 | 2021-02-05 | 衡阳市鑫晟新能源有限公司 | Lithium battery packaging machine |
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Application publication date: 20210511 |