CN113161620A - Battery cover cap assembling machine - Google Patents
Battery cover cap assembling machine Download PDFInfo
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- CN113161620A CN113161620A CN202110110315.1A CN202110110315A CN113161620A CN 113161620 A CN113161620 A CN 113161620A CN 202110110315 A CN202110110315 A CN 202110110315A CN 113161620 A CN113161620 A CN 113161620A
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- feeding
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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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The invention discloses a battery cap assembling machine, aiming at providing a battery cap assembling machine, which has the technical scheme that: the feeding mechanism is arranged on the feeding base, a feeding base is arranged on one side of the feeding mechanism, a feeding vibration disc is arranged above the feeding base, a material taking mechanism is arranged on one side of the feeding vibration disc, a pressing mechanism is further arranged on one side of the material taking mechanism, and the pressing mechanism is located above the feeding mechanism; the feeding mechanism comprises supporting plates positioned on two sides of the feeding base, a plurality of rotatably connected rollers positioned between the supporting plates on the two sides, conveying belts positioned on the surfaces of the rollers, and a driving motor used for driving the rollers to rotate.
Description
Technical Field
The invention relates to the technical field of lithium batteries, in particular to a battery cover and cap assembling machine.
Background
The appearance of batteries provides important power supply guarantee for our human life, entertainment and work. With the development of society and the advancement of human civilization, a primary battery is gradually eliminated due to the disadvantages of environmental pollution, low capacity, short service life and the like, and is replaced by a secondary battery having the advantages of no pollution, large capacity, long service life and the like, wherein the specific structure and performance of a cylindrical lithium battery are widely applied to various fields, such as notebook computers, mobile power supplies, electric tools and the like, which are representative examples of the secondary battery.
Along with the development of the microelectronic technology at the end of the twentieth century, miniaturized equipment is increased day by day, a high requirement is put forward on a power supply, a lithium battery enters a large-scale practical stage, cap assembly, detection and cap distinguishing blanking are indispensable procedures in the lithium battery production and processing process, the reliability of a cap influences the overall performance and reliability of the battery, and based on the conditions, a battery cap assembly system is necessary to be designed, so that the rapid and reliable assembly of a top cap and a current collector and performance detection are realized, and the production efficiency and reliability of a battery product are improved.
The safety combined cap is the most important safety guarantee component of the lithium battery, and the structure and the production process of the safety combined cap directly or indirectly influence the performance of the lithium battery and the manufacturing cost of a battery manufacturer.
The problems existing at present are mainly reflected in the following points: 1. the laser machine welding of the positive electrode lug of the cap is limited by the welding area and the lug direction of the small aluminum sheet of the safety combined cap in the manufacturing process of the battery, so that the operation is inconvenient, the efficiency is reduced, and the manufacturing cost of the battery is increased invisibly. 2. Most of the welding of the positive pole lugs of the cover caps is carried out by a laser machine, the equipment cost is high, and the welding surface of points is small. 3. The electric tool needs a battery capable of providing instantaneous high-current discharge, and the traditional production process cannot provide a battery safety combined cap capable of solving the problem of instantaneous high-current discharge. Even though the traditional process can be made into a power lithium battery, when a large-current power battery is combined with a cap, the safety of the battery is affected because the battery generates large heat under the action of internal resistance. The internal resistance of the safety combination cover cap of the battery produced by the traditional production process is generally dozens of milliohms or even larger, and the good passing performance of large current is directly limited. 4. The sealing ring is an important part of the cover cap, the poor quality can influence the sealing effect of the battery, leakage can be easily caused, and even inestimable losses such as explosion, fire and the like can be caused. The traditional sealing ring is extruded by the R angle of the rolling groove when the battery is sealed, and is directly conducted to laser welding small aluminum sheets, so that the small aluminum sheets are deformed or directly fall off, and positive and negative short circuits are easily caused. 5. When the safety combined cap is used for combining materials, the performance of the battery is directly influenced by more or less packaging, and the quantity of the batteries is not good when the batteries are scrapped.
The safety combined cap is the most important safety guarantee component of the lithium battery, and the structure and the production process of the safety combined cap directly or indirectly influence the performance of the lithium battery and the manufacturing cost of a battery manufacturer. And at present, a series of problems such as battery cap assembly exist, so that the company needs to develop an automatic battery cap assembly machine which can safely and efficiently assemble the battery cap, reduce manual operation, reduce production risk and improve working efficiency.
Disclosure of Invention
The invention aims to provide a battery cover cap assembling machine which has the advantages of safely and efficiently assembling a battery cover cap, reducing manual operation, reducing production risk and improving working efficiency.
The technical purpose of the invention is realized by the following technical scheme:
a battery cap assembling machine comprises a feeding base, wherein a feeding mechanism is arranged on the feeding base, a feeding base is arranged on one side of the feeding mechanism, a feeding vibration disc is arranged above the feeding base, a material taking mechanism is arranged on one side of the feeding vibration disc, a pressing mechanism is further arranged on one side of the material taking mechanism, and the pressing mechanism is located above the feeding mechanism; the feeding mechanism comprises supporting plates positioned at two sides of the feeding base, a plurality of rollers which are rotatably connected and positioned between the supporting plates at the two sides, a conveyor belt positioned on the surfaces of the rollers, and a driving motor for driving the rollers to rotate; the material taking mechanism comprises a rotary cylinder positioned on one side of the feeding vibration disc, a connecting arm positioned on a rotating shaft of the rotary cylinder, a material taking group positioned on the connecting arm, and a vacuum chuck positioned at the bottom of one side of the material taking group, wherein the upper part of the vacuum chuck is in driving connection through an electric push rod; the pressing mechanism comprises a mounting frame arranged on one side of the rotary cylinder, a connecting cross rod positioned on the mounting frame, a lifting cylinder group arranged at the bottom of the connecting cross rod, and a pressing assembly fixedly connected at the bottom of the lifting cylinder group.
Through adopting above-mentioned technical scheme, place the battery body that a plurality of block need be equipped with in the conveyer belt in proper order, the conveyer belt relies on inside cylinder to rotate to pushing device one side transportation battery body, the block that lies in the material loading vibration dish simultaneously also removes to pushing device one side, and drive the linking arm and get the rotation of material group through revolving cylinder, rely on electric putter to drive vacuum chuck can safe and reliable snatch the battery block, then reset and the block that snatchs installs the battery body surface on the conveyer belt, then continue to carry forward, reach behind the pushing device below, it presses down to press down the block on battery body surface to rely on the cylinder group drive of going up and down, make the block laminate in the surface of battery body completely, prevent not hard up and drop.
Further setting: the feeding mechanism is characterized in that a first limiting mechanism and a second limiting mechanism are further arranged on two sides of the feeding mechanism, the first limiting mechanism comprises a first pushing cylinder group and a first limiting clamping block, the first pushing cylinder group is located on two sides of the vacuum chuck and mounted on supporting plates on two sides, the first limiting clamping block is mounted on the first pushing cylinder group, the second limiting mechanism comprises a second pushing cylinder group and a second limiting clamping block, the second pushing cylinder group is located on two sides of the pressing assembly and mounted on the supporting plates on two sides, and the second limiting clamping block is mounted on the second pushing cylinder group.
By adopting the technical scheme, when the battery bodies on the conveyor belt reach the two sides of the vacuum chuck, the first limiting mechanisms on the two sides work, the first pushing cylinder groups (identical first pushing cylinders arranged on the two sides) clamp the first limiting clamping blocks towards the battery body at the center in the same direction, so that the stability can be kept, the cap on the vacuum chuck can be ensured to accurately fall into the surface of the battery body, then the first pushing cylinder group is contracted and reset, the battery body is continuously conveyed forwards and reaches one side of the pressing mechanism, the second limit mechanism works, the second push cylinder group (the completely same second push cylinders arranged at both sides) clamps the second limit clamping block towards the battery body at the center in the same direction, the pressing mechanism can be kept stable, and can be guaranteed to be aligned to the cover cap to be pressed down, so that the pressing mechanism can be completely attached to the battery body.
Further setting: the feeding mechanism is characterized in that a blanking chute is further arranged at the tail end of the feeding mechanism, a third air cylinder is further arranged on one side of the blanking chute, and a pushing plate fixedly connected is further arranged on a piston rod of the third air cylinder.
Through adopting above-mentioned technical scheme, press when the equipment of battery cap and accomplish the back, contract the piston rod through the third cylinder and drive the slurcam and pull in the blanking spout with battery body, accomplish off-the-shelf collection.
Further setting: the feeding vibration plate is characterized in that a material moving mechanism is further arranged at the position of a discharging port of the feeding vibration plate, the material moving mechanism comprises a charging chute fixedly installed on the fourth air cylinder and connected to the surface of the fourth air cylinder in a sliding mode, and the charging chute is fixedly connected with a piston rod of the fourth air cylinder.
Through adopting above-mentioned technical scheme, in the block subassembly of material loading vibration dish discharged from the discharge gate in proper order and fell into the charging chute, the fourth cylinder that moves on the material mechanism promoted the block to conveyer belt one side, and the picking of the feeding agencies of being convenient for.
Further setting: the pressing assembly comprises a frame body fixedly connected to the bottom of the lifting cylinder group, and a plurality of pressing blocks which are arranged at the bottom of the frame body in an equal manner.
Through adopting above-mentioned technical scheme, set up in the frame according to the briquetting and the lug alignment match on the block subassembly, press efficiently.
In conclusion, the invention has the following beneficial effects: through the cooperation of the feeding mechanism, the material moving mechanism, the material taking mechanism, the positioning mechanism and the pressing mechanism, the cap assembly of the large-batch storage battery can be realized, the integral automation degree is high, the manpower is reduced, and the working efficiency is greatly improved.
Drawings
Fig. 1 is a front overall structure schematic diagram of a battery cap assembling machine;
fig. 2 is a side view of the battery cap assembling machine.
In the figure, 1, a feeding base; 2. a feeding mechanism; 21. a support plate; 22. a conveyor belt; 23. a drive motor; 3. a feeding base; 4. a feeding vibration disc; 5. a material moving mechanism; 51. a fourth cylinder; 52. a charging chute; 6. a material taking mechanism; 61. A rotating cylinder; 62. a connecting arm; 63. a material taking group; 64. a vacuum chuck; 65. an electric push rod 7 and a pressing mechanism; 71. A mounting frame; 72. connecting the cross bars; 73. a lifting cylinder group; 74. a pressing assembly; 741. a frame body; 742. a pressing block; 8. a first limit mechanism; 81. a first push cylinder bank; 82. a first limiting clamping block; 9. a second limiting mechanism; 91. a second bank of pusher cylinders; 92. a second limiting clamping block; 10. a blanking chute; 11. a third cylinder; 12. and pushing the plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A battery cap assembling machine comprises a feeding base 1, wherein a feeding mechanism 2 is arranged on the feeding base 1, a feeding base 3 is arranged on one side of the feeding mechanism 2, and a feeding vibration disc 4 is arranged above the feeding base 3, as shown in figures 1 and 2. The discharging port of the feeding vibration disc 4 is further provided with a material moving mechanism 5, the material moving mechanism 5 comprises a charging chute 52 fixedly installed on the fourth air cylinder 51 and connected to the surface of the fourth air cylinder 51 in a sliding manner, and the charging chute 52 is fixedly connected with the piston rod of the fourth air cylinder 51. A material taking mechanism 6 is arranged on one side of the feeding vibration disc, a pressing mechanism 7 is further arranged on one side of the material taking mechanism 6, and the pressing mechanism 7 is located above the feeding mechanism 2; the feeding mechanism 2 comprises supporting plates 21 positioned at two sides of the feeding base 1, a plurality of rotatably connected rollers positioned between the supporting plates 21 at the two sides, a conveyor belt 22 positioned on the surfaces of the rollers, and a driving motor 23 for driving the rollers to rotate; the material taking mechanism 6 comprises a rotary cylinder 61 positioned on one side of the feeding vibration disc 4, a connecting arm 62 positioned on a rotating shaft of the rotary cylinder 61, a material taking group 63 positioned on the connecting arm 62, a vacuum suction disc 64 positioned at the bottom of one side of the material taking group 63, and the upper part of the vacuum suction disc 64 is in driving connection through an electric push rod 65; the pressing mechanism 7 comprises a mounting frame 71 arranged at one side of the rotary cylinder 61, a connecting cross bar 72 positioned on the mounting frame 71, a lifting cylinder group 73 arranged at the bottom of the connecting cross bar 72, and a fixedly connected pressing assembly 74 positioned at the bottom of the lifting cylinder group 73, wherein the pressing assembly 74 comprises a frame 741 fixedly connected to the bottom of the lifting cylinder group 73, and a plurality of pressing blocks 742 which are arranged in parallel and are arranged at the bottom of the frame 741.
The two sides of the feeding mechanism 2 are further provided with a first limiting mechanism 8 and a second limiting mechanism 9, the first limiting mechanism 8 comprises a first pushing cylinder group 81 which is positioned on the two sides of the vacuum chuck 64 and mounted on the support plates 21 on the two sides, and a first limiting clamping block 82 mounted on the first pushing cylinder group 81, the second limiting mechanism 9 comprises a second pushing cylinder group 91 which is positioned on the two sides of the pressing assembly 74 and mounted on the support plates 21 on the two sides, and a second limiting clamping block 92 mounted on the second pushing cylinder group 91.
The tail end of the feeding mechanism 2 is further provided with a blanking chute 10, one side of the blanking chute 10 is further provided with a third air cylinder 11, and a piston rod of the third air cylinder 11 is further provided with a pushing plate fixedly connected. 12.
The main working principle is as follows: a plurality of battery bodies needing caps are sequentially placed on a conveyor belt 22, the conveyor belt 22 transports the battery bodies to one side of a pressing mechanism 7 by means of rotation of an internal roller, the caps positioned in a feeding vibration disc 4 also move to one side of a material taking mechanism 6, a connecting arm 62 and a material taking group 63 are driven to rotate by a rotary cylinder 61, a vacuum sucker 64 is driven by an electric push rod 65 to safely and reliably grab the battery caps, after the battery bodies positioned on the conveyor belt 22 reach two sides of the vacuum sucker 64, first limiting mechanisms 8 on two sides work, first pushing cylinder groups 81 (identical first pushing cylinders arranged on two sides) clamp the first limiting clamping blocks 82 towards the battery body in the center in the same direction, so that the battery bodies can be kept stable, and then the material taking mechanism 6 is reset and the grabbed caps are installed on the surface of the battery body on the conveyor belt 22, the capped battery body is then conveyed forwards continuously, after the capped battery body reaches the position below the pressing mechanism 7, the second limiting mechanism 9 works, the second pushing cylinder group 91 (identical second pushing cylinders arranged on two sides) clamps the second limiting clamping block 92 towards the battery body at the center in the same direction, so that the stability can be kept, the lifting cylinder group 73 is used for driving the pressing assembly 74 to press the cap on the surface of the battery body downwards, the cap can be completely attached to the surface of the battery body, and the loosening and falling are prevented.
After the battery cap is assembled and pressed, the piston rod is contracted through the third cylinder 11 to drive the push plate. And 12, pulling the battery body into the blanking chute 10 to finish the collection of finished products.
The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims.
Claims (5)
1. The utility model provides a battery cover cap kludge, includes pay-off base (1), its characterized in that: the feeding mechanism (2) is arranged on the feeding base (1), the feeding base (3) is arranged on one side of the feeding mechanism (2), the feeding vibration disc (4) is mounted above the feeding base (3), the material taking mechanism (6) is arranged on one side of the feeding vibration disc, the pressing mechanism (7) is further arranged on one side of the material taking mechanism (6), and the pressing mechanism (7) is located above the feeding mechanism (2); the feeding mechanism (2) comprises supporting plates (21) positioned at two sides of the feeding base (1), a plurality of rotatably connected rollers positioned between the supporting plates (21) at the two sides, a conveyor belt (22) positioned on the surfaces of the rollers, and a driving motor (23) for driving the rollers to rotate; the material taking mechanism (6) comprises a rotary cylinder (61) positioned on one side of the feeding vibration disc (4), a connecting arm (62) positioned on a rotating shaft of the rotary cylinder (61), a material taking group (63) positioned on the connecting arm (62), and a vacuum sucker (64) positioned at the bottom of one side of the material taking group (63), wherein the upper part of the vacuum sucker (64) is in driving connection through an electric push rod (65); the pressing mechanism (7) comprises a mounting frame (71) arranged on one side of the rotary cylinder (61), a connecting cross rod (72) positioned on the mounting frame (71), a lifting cylinder group (73) arranged at the bottom of the connecting cross rod (72), and a fixedly connected pressing assembly (74) positioned at the bottom of the lifting cylinder group (73).
2. The battery cap assembling machine according to claim 1, wherein: the feeding mechanism (2) is characterized in that a first limiting mechanism (8) and a second limiting mechanism (9) are further arranged on two sides of the feeding mechanism (2), the first limiting mechanism (8) comprises first pushing cylinder groups (81) located on two sides of the vacuum chuck (64) and installed on the supporting plates (21) on the two sides, first limiting clamping blocks (82) installed on the first pushing cylinder groups (81), the second limiting mechanism (9) comprises second pushing cylinder groups (91) located on two sides of the pressing assembly (74) and installed on the supporting plates (21) on the two sides, and second limiting clamping blocks (92) installed on the second pushing cylinder groups (91).
3. The battery cap assembling machine according to claim 1, wherein: the feeding mechanism is characterized in that a blanking chute (10) is further arranged at the tail end of the feeding mechanism (2), a third air cylinder (11) is further arranged on one side of the blanking chute (10), and a pushing plate (12) fixedly connected is further arranged on a piston rod of the third air cylinder (11).
4. The battery cap assembling machine according to claim 1, wherein: the feeding vibration plate is characterized in that a material moving mechanism (5) is further arranged at a discharging opening of the feeding vibration plate (4), the material moving mechanism (5) comprises a charging chute (52) fixedly installed on a fourth air cylinder (51) and connected to the surface of the fourth air cylinder (51) in a sliding mode, and the charging chute (52) is fixedly connected with a piston rod of the fourth air cylinder (51).
5. The battery cap assembling machine according to claim 1, wherein: the pressing assembly (74) comprises a frame body (741) fixedly connected to the bottom of the lifting cylinder group (73), and a plurality of pressing blocks (742) which are arranged in an equal manner and arranged at the bottom of the frame body (741).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110110315.1A CN113161620A (en) | 2021-01-27 | 2021-01-27 | Battery cover cap assembling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110110315.1A CN113161620A (en) | 2021-01-27 | 2021-01-27 | Battery cover cap assembling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113161620A true CN113161620A (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110110315.1A Pending CN113161620A (en) | 2021-01-27 | 2021-01-27 | Battery cover cap assembling machine |
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| Country | Link |
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| CN (1) | CN113161620A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115846872A (en) * | 2023-02-17 | 2023-03-28 | 广东众智智能装备股份有限公司 | Double module transfer chain of lithium cell production |
-
2021
- 2021-01-27 CN CN202110110315.1A patent/CN113161620A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115846872A (en) * | 2023-02-17 | 2023-03-28 | 广东众智智能装备股份有限公司 | Double module transfer chain of lithium cell production |
| CN115846872B (en) * | 2023-02-17 | 2023-04-18 | 广东众智智能装备股份有限公司 | Double module transfer chain of lithium cell production |
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