CN115172843A - Battery cell flattening and material scraping equipment - Google Patents
Battery cell flattening and material scraping equipment Download PDFInfo
- Publication number
- CN115172843A CN115172843A CN202210030381.2A CN202210030381A CN115172843A CN 115172843 A CN115172843 A CN 115172843A CN 202210030381 A CN202210030381 A CN 202210030381A CN 115172843 A CN115172843 A CN 115172843A
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- clamping jaw
- flattening
- jaw opening
- guide rail
- closing
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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
- H01M10/0409—Machines for assembling batteries for cells with wound electrodes
-
- 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
- H01M10/0431—Cells with wound or folded electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/005—Devices for making primary cells
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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)
- Primary Cells (AREA)
Abstract
The invention discloses a battery cell flattening and stripping device which comprises a flattening device and a stripping device, wherein the flattening device comprises a machine table, a first support, an upper and lower driving mechanism, an upper pressing die and a lower pressing die, the first support, the upper and lower driving mechanism, the upper pressing die and the lower pressing die are arranged on the machine table in an up-down opposite mode, a battery cell flattening station is formed between the upper pressing die and the lower pressing die, the first support is arranged on one side of the upper pressing die and one side of the lower pressing die, the upper and lower driving mechanism is arranged on the first support, the driving end of the upper and lower driving mechanism faces downwards and is connected with the upper pressing die, the stripping device is arranged on the machine table and comprises a clamping jaw opening and closing mechanism and a left and right and up and down driving mechanism of the clamping jaw opening and closing mechanism, the left and right and up and down driving mechanism of the clamping jaw opening and closing mechanism is movably arranged on the left and right and up and down driving mechanism of the clamping jaw opening and closing mechanism, and the clamping jaw opening and closing mechanism is provided with a battery cell clamping station corresponding to the flattening station of the flattening device. The invention can greatly improve the production efficiency.
Description
Technical Field
The invention relates to the technical field of battery manufacturing, in particular to a battery cell flattening and stripping device.
Background
The battery core is one of the core components of the battery, and is often formed by winding with a core winding machine. The battery cell formed after winding needs to be further processed, and the battery cell needs to be subjected to procedures of blanking, flattening, short-circuit testing, battery cell detection and the like in the process of processing the battery cell.
Present flattening process adopts electric core to flatten and takes off material equipment and accomplish, and this electric core flattens and takes off material equipment comprises flattening device and taking off the material device, takes off the material device activity and sets up in one side of flattening the device, and its theory of operation is: snatch electric core through taking off the material device and advance from flattening device's one end and put flattening device on, take off the material device and retreat in order to avoid electric core to flatten the station after, then flatten the device and flatten electric core on flattening the station to electric core, and electric core flattens the back, takes off the material device and advances again and snatch electric core from flattening device's other end unloading. The production efficiency of the battery cell flattening and stripping equipment is low.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the cell flattening and stripping equipment which can greatly improve the production efficiency.
The technical scheme of the invention is as follows:
the utility model provides an electricity core flattens and takes off material equipment, includes flattening device and takes off the material device, flattening device includes the board and sets up the first support, upper and lower actuating mechanism, upper moulding-die and lower moulding-die on the board, upper moulding-die and lower moulding-die set up relatively from top to bottom, form the electricity core between upper moulding-die and the lower moulding-die and flatten the station, the one end that the electricity core flattened the station is the electricity core input, the other end that the electricity core flattened the station is the electricity core output, first support setting is in one side of upper moulding-die and lower moulding-die, upper and lower actuating mechanism sets up on the first support, the drive end of upper and lower actuating mechanism is down and is connected with the upper moulding-die, it sets up on the board to take off the material device, it includes that clamping jaw mechanism and clamping jaw open and shut mechanism and control and upper and lower actuating mechanism, clamping jaw open and close mechanism and control and upper and lower actuating mechanism sets up on the opposite side of upper moulding-die and lower moulding-die, clamping jaw open and shut mechanism activity sets up and close mechanism and control and drive mechanism about clamping mechanism and press from top and bottom and lower actuating mechanism with the electricity core clamping station that flattens the device.
Furthermore, the left and right and up and down driving mechanisms of the clamping jaw opening and closing mechanism comprise a second support, a first transverse guide rail, a second transverse guide rail, a left and right driving motor, a first screw rod, a movable block, an up and down driving cylinder and a connecting plate, wherein the first transverse guide rail and the second transverse guide rail are arranged on the second support in an up and down opposite manner, the left and right driving motor is arranged on the second support, the first screw rod is arranged between the first transverse guide rail and the second transverse guide rail, a motor shaft of the left and right driving motor is connected with the first screw rod through a coupling, the movable block is movably arranged on the first transverse guide rail and the second transverse guide rail and is connected with the first screw rod, the up and down driving cylinder is arranged on the movable block, a cylinder shaft of the up and down driving cylinder is connected with the connecting plate downwards, and the clamping jaw opening and closing mechanism is connected with the connecting plate through the connecting plate.
Further, the clamping jaw opening and closing mechanism comprises a mounting plate, a third transverse guide rail, a fourth transverse guide rail, a first clamping jaw, a second clamping jaw, a first clamping jaw opening and closing driving cylinder, a second clamping jaw opening and closing driving cylinder, a first driving assembly and a second driving assembly, the third transverse guide rail and the fourth transverse guide rail are oppositely arranged on the mounting plate from top to bottom, the first clamping jaw and the second clamping jaw are movably arranged on the third transverse guide rail and the fourth transverse guide rail from left to right, an electric core clamping station is formed between the first clamping jaw and the second clamping jaw, the first clamping jaw opening and closing driving cylinder, the second clamping jaw opening and closing driving cylinder, the first driving assembly and the second driving assembly are arranged on the mounting plate, the first clamping jaw opening and closing driving cylinder is connected with the first clamping jaw through the first driving assembly, and the second clamping jaw opening and closing driving cylinder is connected with the second clamping jaw through the second driving assembly.
Furthermore, the clamping jaw opening and closing mechanism is provided with four battery cell clamping stations side by side, and the first clamping jaw and the second clamping jaw are provided with four groups relatively.
Furthermore, it flattens the device and is equipped with two electric cores side by side and flattens the station, go up the moulding-die, the moulding-die is equipped with two sets ofly relatively down.
Furthermore, upper and lower actuating mechanism includes drive motor group, second lead screw, third lead screw and a plurality of guide arm about the dual output, two motor shafts of drive motor group are down and connect second lead screw and third lead screw respectively through the shaft coupling about the dual output, the week side of second lead screw, third lead screw all is provided with a plurality of guide arm, two stamping die activities set up on the guide arm, and are connected with second lead screw, third lead screw respectively.
Furthermore, the battery cell flattening and stripping equipment further comprises a transfer device, the transfer device is arranged on the machine platform, a battery cell transfer station is arranged on the transfer device, and the battery cell transfer station corresponds to the battery cell output end of the battery cell flattening station.
Compared with the prior art, the invention has the beneficial effects that:
(1) The material raking device comprises a clamping jaw opening and closing mechanism and a clamping jaw opening and closing mechanism left and right and up and down driving mechanism, wherein a first clamping jaw and a second clamping jaw of the clamping jaw opening and closing mechanism clamp or loosen a battery cell through opening and closing, the clamping jaw opening and closing mechanism left and right and up and down driving mechanism can drive the clamping jaw opening and closing mechanism to move left and right or up and down, when the material raking device works, the clamping jaw opening and closing mechanism descends to grab the battery cell from a material loading position to drive the battery cell to advance from a battery cell input end of a flattening device to enter a battery cell flattening station, then the first clamping jaw and the second clamping jaw are opened to loosen the battery cell, the opening of the first clamping jaw and the second clamping jaw can avoid the battery cell flattening station, the retreating is not needed, and the time is saved;
(2) The flattening device is provided with two cell flattening stations side by side, two cells can be flattened simultaneously, the clamping jaw opening and closing mechanism is provided with four cell clamping stations side by side, the front two cell clamping stations are used for feeding, the rear two cell clamping stations are used for discharging, the two cell clamping stations in front of the clamping jaw opening and closing mechanism grab two cells and place the two cells on the two cell flattening stations, the clamping jaw opening and closing mechanism ascends to avoid the top surface of the cells, then the front two cell clamping stations of the clamping jaw opening and closing mechanism retreat to the feeding position, meanwhile, the opening distance of the rear two cell clamping stations is ensured to be larger than the width of an upper pressing die, after the flattening device flattens the cells on the two cell flattening stations, the clamping jaw opening and closing mechanism descends, the front two cell clamping stations grab new cells, the rear two cell clamping stations grab the flattened cells, then the new cells are placed on the cell flattening stations, and the flattened cells are placed on the device for discharging, and production efficiency is greatly improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a battery cell flattening and stripping device provided by the present invention;
FIG. 2 is a schematic view of the configuration of the flattening apparatus according to the present invention;
FIG. 3 is a schematic structural diagram of the raking device according to the present invention;
FIG. 4 is a schematic structural view of a left-right and up-down driving mechanism of the clamping jaw opening and closing mechanism of the invention;
FIG. 5 is a schematic structural view of the jaw opening and closing mechanism of the present invention;
fig. 6 is a schematic structural view of the transfer device according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail 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.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
Examples
Referring to fig. 1, the present embodiment provides a battery cell flattening and stripping apparatus, which includes a flattening device 1, a stripping device 2, and a transferring device 3.
As shown in fig. 2, the flattening device 1 includes a machine table 11, a first support 12 disposed on the machine table 11, an up-down driving mechanism, two upper pressing dies 13 and two lower pressing dies 14, where the upper pressing dies 13 and the lower pressing dies 14 are disposed opposite to each other up and down to form two sets of upper and lower pressing dies side by side, a cell flattening station is formed between the upper pressing dies 13 and the lower pressing dies 14, one end of the cell flattening station is a cell input end, and the other end of the cell flattening station is a cell output end, the first support 12 is disposed on one side of the upper pressing dies 13 and the lower pressing dies 14, the up-down driving mechanism is disposed on the first support 12, the up-down driving mechanism includes a dual-output up-down driving motor set 15, a second lead screw, a third lead screw and a plurality of guide rods 16, two motor shafts of the dual-output up-down driving motor set 15 face down and are respectively connected to the second lead screw and the third lead screw through a coupler, a plurality of guide rods 16 are disposed on the peripheral sides of the second lead screw and the third lead screw, and the two upper pressing dies 13 are movably disposed on the guide rods and are respectively connected to the second lead screw and the third lead screw. The structure principle is as follows: the upper and lower driving motor sets 15 provide power to drive the second lead screw and the third lead screw to drive the two upper pressing dies 13 to press down simultaneously to complete the flattening of the two cells.
The stripping device 2 is arranged on the machine platform 11, and as shown in fig. 3, the stripping device is composed of a clamping jaw opening and closing mechanism 21 and a clamping jaw opening and closing mechanism left and right and up and down driving mechanism 22, the clamping jaw opening and closing mechanism left and right and up and down driving mechanism 22 is arranged on the other side of the upper pressing die 13 and the lower pressing die 14, the clamping jaw opening and closing mechanism 21 is movably arranged on the clamping jaw opening and closing mechanism left and right and up and down driving mechanism 22, and the clamping jaw opening and closing mechanism 21 is provided with a cell clamping station corresponding to a cell flattening station of the flattening device 1. Note: the height of the upper pressing die 13 before pressing down is higher than the highest point of the clamping jaw opening and closing mechanism 21.
Specifically, as shown in fig. 4, the left and right and up and down driving mechanism 22 of the jaw opening and closing mechanism includes a second bracket 221, a first transverse rail 222, a second transverse rail 223, a left and right driving motor 224, a first screw 225, a movable block 226, an up and down driving cylinder 227 and a connecting plate 228, the first transverse rail 222 and the second transverse rail 223 are disposed on the second bracket 221 in an up and down opposite manner, the left and right driving motor 224 is disposed on the second bracket 221, the first screw 225 is disposed between the first transverse rail 222 and the second transverse rail 223, a motor shaft of the left and right driving motor 224 is connected to the first screw 225 through a coupling, the movable block 226 is movably disposed on the first transverse rail 222 and the second transverse rail 223 and connected to the first screw 225, the up and down driving cylinder 227 is disposed on the movable block 226, a cylinder shaft of the up and down driving cylinder 227 is connected to the connecting plate 228, and the jaw opening and closing mechanism 21 is connected through the connecting plate 228. The structure principle is as follows: the vertical movement of the jaw opening and closing mechanism 21 is realized by the power supplied by the vertical driving cylinder 227, and the horizontal movement of the jaw opening and closing mechanism 21 is realized by the power supplied by the horizontal driving motor 224 to drive the first screw rod 225.
Specifically, as shown in fig. 5, the jaw opening and closing mechanism 21 includes a mounting plate 211, a third transverse rail 212, a fourth transverse rail 213, four first jaws 214, four second jaws 215, a first jaw opening and closing driving cylinder 216, a second jaw opening and closing driving cylinder 217, a first driving assembly 218, and a second driving assembly 219, where the third transverse rail 212 and the fourth transverse rail 213 are disposed on the mounting plate 211 in an up-down opposite manner, the first jaws 214 and the second jaws 215 are movably disposed on the third transverse rail 212 and the fourth transverse rail 213 in a left-right manner and are arranged in four groups side by side, a cell clamping station is formed between the first jaws 214 and the second jaws 215, the first jaw opening and closing driving cylinder 216, the second jaw opening and closing driving cylinder 217, the first driving assembly 218, and the second driving assembly 219 are disposed on the mounting plate 211, the first jaw opening and closing driving cylinder 216 is connected to the first jaws 214 through the first driving assembly 218, and the second jaw opening and closing driving cylinder 217 is connected to the second jaws 215 through the second driving assembly 219. The structure principle is as follows: the four first clamping jaws 214 are driven to move left and right by the first clamping jaw opening and closing driving cylinder 216 through the first driving component 218, and the four second clamping jaws 215 are driven to move left and right by the second clamping jaw opening and closing driving cylinder 217 through the second driving component 219.
The transferring device 3 is disposed on the machine platform 11, as shown in fig. 6, a cell transferring station 31 is disposed on the transferring device 3, and the cell transferring station 31 corresponds to a cell output end of the cell flattening station.
The working principle is as follows: two cell clamping stations in front of the clamping jaw opening and closing mechanism 21 are used for feeding, two cell clamping stations in back are used for blanking, the work is started, the two cell clamping stations in front of the clamping jaw opening and closing mechanism 21 are located above the feeding position, the two cell clamping stations in back are located at the flattening device 1, firstly, the clamping jaw opening and closing mechanism 21 is driven by the up-and-down driving air cylinder 227 to descend to the feeding position, the first clamping jaw opening and closing driving air cylinder 216 and the second clamping jaw opening and closing driving air cylinder 217 respectively drive the first clamping jaw 214 and the second clamping jaw 215 to be closed to clamp the cells at the two cell clamping stations in front, then, the clamping jaw opening and closing mechanism 21 is driven by the left-and-right driving motor 224 to advance to drive the two cells to reach the two cell flattening stations of the flattening device 1, then, the first clamping jaw 214 and the second clamping jaw 215 are opened to loosen the cells, and then, the clamping jaw opening and closing mechanism 21 is driven by the up-and-down driving air cylinder 227 to ascend to avoid the top surface of the cells, then, the left and right driving motors 224 drive the clamping jaw opening and closing mechanisms 21 to retreat, four cell clamping stations of the clamping jaw opening and closing mechanisms 21 are restored to the original positions, the first two cell clamping stations wait to grab a new cell, the opening distance of the second two cell clamping stations is guaranteed to be larger than the width of the upper pressing die 13, the flattening device 1 can perform pressing and flattening actions, the double-output upper and lower driving motor set 15 drives the two upper pressing dies 13 to press and maintain the pressure for a certain time, the two upper pressing dies 13 reset, the upper and lower driving cylinders 227 drive the clamping jaw opening and closing mechanisms 21 to descend, the first two cell clamping stations reach the loading position to grab a new cell, the second two cell clamping stations reach the cell flattening stations to grab flattened cells, the left and right driving motors 224 drive the clamping jaw opening and closing mechanisms 21 to advance, and respectively drive the two new cells to be placed to the two cell stations of the flattening device 1 and the two flattened cells to be placed to the transfer device 3 And a cell transferring station 31, finally, the transferring device 3 conveys the flattened cells to the next process, and the process is repeated.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an electricity core flattens and takes off material equipment, includes flattening device and takes off the material device, flattening device includes the board and sets up first support, upper and lower actuating mechanism, upper die and the lower die on the board, upper die and lower die set up relatively from top to bottom, it flattens the station to form the electric core between upper die and the lower die, the one end that the station was flattened to the electric core is electric core input, the other end that the station was flattened to the electric core is electric core output, first support setting is in one side of upper die and lower die, upper and lower actuating mechanism sets up on first support, upper and lower actuating mechanism's drive end is connected down and with upper die, take off the material device and set up its characterized in that on the board: the material pushing device comprises a clamping jaw opening and closing mechanism and a clamping jaw opening and closing mechanism left and right and upper and lower driving mechanism, the clamping jaw opening and closing mechanism left and right and upper and lower driving mechanism is arranged on the other side of the upper pressing die and the lower pressing die, the clamping jaw opening and closing mechanism is movably arranged on the clamping jaw opening and closing mechanism left and right and upper and lower driving mechanism, and the clamping jaw opening and closing mechanism is provided with a cell clamping station corresponding to a cell flattening station of the flattening device.
2. The cell flattening and stripping device of claim 1, which is characterized in that: the left and right and up and down driving mechanisms of the clamping jaw opening and closing mechanism comprise a second support, a first transverse guide rail, a second transverse guide rail, a left and right driving motor, a first screw rod, a movable block, an up and down driving cylinder and a connecting plate, wherein the first transverse guide rail and the second transverse guide rail are arranged on the second support up and down oppositely, the left and right driving motor is arranged on the second support, the first screw rod is arranged between the first transverse guide rail and the second transverse guide rail, a motor shaft of the left and right driving motor is connected with the first screw rod through a coupling, the movable block is movably arranged on the first transverse guide rail and the second transverse guide rail and is connected with the first screw rod, the up and down driving cylinder is arranged on the movable block, a cylinder shaft of the up and down driving cylinder is downwards connected with the connecting plate, and the clamping jaw opening and closing mechanism is connected through the connecting plate.
3. The cell flattening and stripping device according to claim 1 or 2, characterized in that: the clamping jaw opening and closing mechanism comprises a mounting plate, a third transverse guide rail, a fourth transverse guide rail, a first clamping jaw, a second clamping jaw, a first clamping jaw opening and closing driving cylinder, a second clamping jaw opening and closing driving cylinder, a first driving assembly and a second driving assembly, the third transverse guide rail, the fourth transverse guide rail are oppositely arranged on the mounting plate from top to bottom, the first clamping jaw and the second clamping jaw are movably arranged on the third transverse guide rail and the fourth transverse guide rail from left to right, a cell clamping station is formed between the first clamping jaw and the second clamping jaw, the first clamping jaw opening and closing driving cylinder, the second clamping jaw opening and closing driving cylinder, the first driving assembly and the second driving assembly are arranged on the mounting plate, the first clamping jaw opening and closing driving cylinder is connected with the first clamping jaw through the first driving assembly, and the second clamping jaw opening and closing driving cylinder is connected with the second clamping jaw through the second driving assembly.
4. The cell flattening and stripping device according to claim 3, characterized in that: the clamping jaw opening and closing mechanism is provided with four battery cell clamping stations side by side, and four groups of the first clamping jaw and the second clamping jaw are oppositely arranged.
5. The cell flattening and stripping device according to claim 4, characterized in that: the flattening device is provided with two battery cell flattening stations side by side, and the upper pressing die and the lower pressing die are oppositely provided with two groups.
6. The cell flattening and stripping device of claim 5, which is characterized in that: the upper and lower driving mechanism comprises a double-output upper and lower driving motor set, a second lead screw, a third lead screw and a plurality of guide rods, two motor shafts of the double-output upper and lower driving motor set are downwards connected with the second lead screw and the third lead screw respectively through a coupler, the peripheral sides of the second lead screw and the third lead screw are provided with the guide rods, and the two upper pressing dies are movably arranged on the guide rods and are respectively connected with the second lead screw and the third lead screw.
7. The cell flattening and stripping device according to claim 1 or 5, characterized in that: the battery cell flattening and material scraping equipment further comprises a transferring device, wherein the transferring device is arranged on the machine table, a battery cell transferring station is arranged on the transferring device, and the battery cell transferring station corresponds to the battery cell output end of the battery cell flattening station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210030381.2A CN115172843A (en) | 2022-01-12 | 2022-01-12 | Battery cell flattening and material scraping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210030381.2A CN115172843A (en) | 2022-01-12 | 2022-01-12 | Battery cell flattening and material scraping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115172843A true CN115172843A (en) | 2022-10-11 |
Family
ID=83476056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210030381.2A Pending CN115172843A (en) | 2022-01-12 | 2022-01-12 | Battery cell flattening and material scraping equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115172843A (en) |
-
2022
- 2022-01-12 CN CN202210030381.2A patent/CN115172843A/en active Pending
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