CN114824408A - Power electricity core is reformd oneself and is held in palm material transfer mechanism - Google Patents
Power electricity core is reformd oneself and is held in palm material transfer mechanism Download PDFInfo
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- CN114824408A CN114824408A CN202110064827.9A CN202110064827A CN114824408A CN 114824408 A CN114824408 A CN 114824408A CN 202110064827 A CN202110064827 A CN 202110064827A CN 114824408 A CN114824408 A CN 114824408A
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- plate
- supporting
- clamping jaw
- battery cell
- restoring
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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
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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
- H01M10/0481—Compression means other than compression means for stacks of electrodes and separators
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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a power battery cell correcting and supporting transfer mechanism which comprises a material raking driving assembly and a battery cell correcting and supporting mechanism movably arranged on the material raking driving assembly, wherein the battery cell correcting and supporting mechanism is driven to move by the material raking driving assembly, the battery cell correcting and supporting mechanism comprises a clamping jaw mounting seat, a left correcting and supporting mechanism and a right correcting and supporting mechanism, the clamping jaw mounting seat is movably connected with the material raking driving assembly, the left correcting and supporting mechanism and the right correcting and supporting mechanism are movably arranged on the left side and the right side of the clamping jaw mounting seat, and the left correcting and supporting mechanism and the right correcting and supporting mechanism are supported after correcting a battery cell positioned in the middle. The invention combines the cell reforming and the clamping jaw material supporting, thereby reducing the risks of deformation and deviation of the cell in the transferring process. And when the battery cell is transferred, the flattened battery cell can be taken off to the belt line through the simple front taking-off plate, so that the time for transferring the battery cell is saved, the battery cell transferring mechanism is simple and reliable, the production efficiency is ensured, and the manufacturing cost is also reduced.
Description
Technical Field
The invention relates to a battery cell transfer mechanism, in particular to a power battery cell reforming and material supporting transfer mechanism.
Background
The battery cell is subjected to double-sided hot pressing, so that the battery cell can be further shaped, and the deformation risk of the battery cell in the subsequent transfer process is reduced. Usually, the power winding machine is the structure of colding pressing, and electric core directly conveys on the belt line and flattens to flattening the below, and this type of structure can't satisfy and carry out two-sided hot pressing to electric core. Because the structure is comparatively loose before electric core flattens the setting, directly use traditional splint to take off the material and lead to electric core to take place to warp easily, influence utmost point ear interval or make the diaphragm buckle, increase the defective rate of electric core. If directly adopt the clamping jaw to shift, make electric core emergence offset easily when getting and put electric core, lead to electric core to fail good contact lug when carrying out the short circuit test, influence the accuracy of short circuit test.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a power battery cell correcting and supporting transfer mechanism.
The technical scheme of the invention is as follows:
the utility model provides a power electricity core is reformd and is held in palm material transfer mechanism, is including taking off material drive assembly and the activity sets up the electricity core on taking off material drive assembly and reforms and hold in the palm the material mechanism, electricity core is reformd and is held in the palm the material mechanism and pass through take off material drive assembly drive removal, electricity core is reformd and is held in the palm the material mechanism and include clamping jaw mount pad, left side is reformd and is held in the palm material mechanism and right side is reformd and hold in the palm the material mechanism, the clamping jaw mount pad with take off material drive assembly swing joint, left side is reformd and is held in the palm the material mechanism, right side is reformd and is held in the palm the left and right sides of clamping jaw mount pad, left side is reformd and is held in the back through the electric core that is located in the middle of holding in the palm the material mechanism, right side is reformd.
Furthermore, the left-righting material supporting mechanism comprises a first clamping jaw supporting plate, a first righting plate and a first clamping jaw supporting plate driving mechanism, the right-righting material supporting mechanism comprises a second clamping jaw supporting plate, a second righting plate and a second clamping jaw supporting plate driving mechanism, the first righting plate and the second righting plate are arranged oppositely, the first clamping jaw supporting plate is movably arranged on the outer side of the first righting plate, the first clamping jaw supporting plate driving mechanism is fixedly arranged on the inner side of the first righting plate, a driving shaft of the first clamping jaw supporting plate driving mechanism penetrates through the first righting plate to be connected with the first clamping jaw supporting plate and drives the first clamping jaw supporting plate to move left and right, the second clamping jaw supporting plate is movably arranged on the outer side of the second righting plate, the second clamping jaw supporting plate driving mechanism is fixedly arranged on the inner side of the second righting plate, a driving shaft of the second clamping jaw supporting plate driving mechanism penetrates through the second righting plate to be connected with the second clamping jaw supporting plate, and driving the second clamping jaw supporting plate to move left and right.
Further, the left-side righting material supporting mechanism further comprises a first righting width adjusting structure and a first movable block, the first righting plate is connected with the first movable block through the first righting width adjusting structure, the right-side righting material supporting mechanism further comprises a second righting width adjusting structure and a second movable block, the second righting plate is connected with the second movable block through the second righting width adjusting structure, a righting width adjusting guide rail mechanism is arranged on one face of the clamping jaw mounting seat, and the first movable block and the second movable block are respectively in movable connection with the left section and the right section of the righting width adjusting guide rail mechanism.
Furthermore, the battery cell reforming and material supporting mechanism further comprises a clamping jaw lifting mechanism, the clamping jaw lifting mechanism is fixedly arranged on the clamping jaw mounting seat, and a driving shaft of the clamping jaw lifting mechanism is connected with the reforming width adjusting guide rail mechanism to drive the left reforming and material supporting mechanism and the right reforming and material supporting mechanism to move up and down.
Furthermore, the top of the righting width adjusting guide rail mechanism is provided with a righting plate adjusting scale extending towards the left side and the right side.
Furthermore, the first clamping jaw supporting plate and the second clamping jaw supporting plate are provided with a plurality of clamping jaws which are arranged at intervals, and the bottoms of the first righting plate and the second righting plate are provided with a plurality of clamping jaw extending openings corresponding to the clamping jaws.
Further, the battery cell righting and material supporting mechanism further comprises a pulling plate, a pulling plate driving mechanism and a pulling plate lifting mechanism, wherein the pulling plate is movably arranged on the outer side of the left righting and material supporting mechanism/the right righting and material supporting mechanism, a driving shaft of the pulling plate driving mechanism is connected with the pulling plate to drive the pulling plate to move left and right, the pulling plate lifting mechanism is fixedly arranged on the clamping jaw mounting seat, and the driving shaft of the pulling plate lifting mechanism is connected with the pulling plate driving mechanism to drive the pulling plate to move up and down.
Furthermore, the material raking driving assembly comprises a linear guide rail mechanism and a ball screw mechanism, and the battery cell restoring and supporting mechanism is movably arranged on the linear guide rail mechanism and is driven to move through the ball screw mechanism.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the risks of deformation and deviation of the battery cell in the transfer process are reduced by combining the battery cell reforming and the clamping jaw material supporting, so that the battery cell is stably transferred to the flattening position for double-sided hot pressing. And when the battery cell is transferred, the flattened battery cell can be taken off to the belt line through the simple take-off plate in front, so that the time for transferring the battery cell is saved, the battery cell transferring mechanism is simple and reliable, the production efficiency of equipment is ensured, and the manufacturing cost of the equipment is also reduced.
In conclusion, when the winding machine needs to perform hot pressing presetting on the battery cell, the battery cell can be stably and rapidly conveyed to the hot pressing station, and the hot-pressed battery cell is conveyed to the conveying line, so that the method and the device have important significance for improving the stability of equipment and ensuring the yield of the equipment.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for 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 to obtain other drawings without creative efforts.
Fig. 1 is a three-dimensional structure diagram of a power battery cell reforming and supporting material transferring mechanism provided by the invention;
fig. 2 is a schematic diagram of a standby state of a power battery cell reforming and material supporting transfer mechanism provided by the present invention;
fig. 3 is a schematic diagram of a restoring state of a power battery cell restoring and supporting transfer mechanism provided by the present invention;
fig. 4 is a schematic diagram of a supporting state of the power battery cell restoring and supporting transfer mechanism provided by 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 embodiment provides a power battery cell reforming and supporting transfer mechanism, which is composed of a material raking driving assembly 1 and a battery cell reforming and supporting mechanism 2, wherein the battery cell reforming and supporting mechanism 2 is movably disposed on the material raking driving assembly 1, and is driven to move by the material raking driving assembly 1, and the battery cell reforming and supporting mechanism 2 is used for supporting a battery cell after being reformed. Specifically, the material raking driving assembly 1 comprises a linear guide rail mechanism 11 and a ball screw mechanism 12, and the battery cell restoring and supporting mechanism 2 is movably arranged on the linear guide rail mechanism 11 and is driven to move through the ball screw mechanism 12. The battery cell restoring and supporting mechanism 2 comprises a clamping jaw mounting seat 21, a left restoring and supporting mechanism, a right restoring and supporting mechanism, a restoring width adjusting guide rail mechanism 24, a clamping jaw lifting mechanism 25, a pulling plate 26, a pulling plate driving mechanism 27 and a pulling plate lifting mechanism 28, wherein the clamping jaw mounting seat 21 is movably connected with the pulling material driving assembly 1, the left restoring and supporting mechanism and the right restoring and supporting mechanism are movably arranged on the left side and the right side of the clamping jaw mounting seat 21, and the battery cell in the middle is restored and supported through the left restoring and supporting mechanism and the right restoring and supporting mechanism.
Further, the left-centering material-holding mechanism includes a first jaw plate 221, a first centering plate 222, a first jaw plate driving mechanism 223, a first centering width adjusting mechanism 224, and a first movable block 225. The right-righting material supporting mechanism comprises a second clamping jaw supporting plate 231, a second righting plate 232, a second clamping jaw supporting plate driving mechanism 233, a second righting width adjusting mechanism 234 and a second movable block 235. The first correcting plate 222 and the second correcting plate 232 are arranged oppositely, the first clamping jaw supporting plate 221 is movably arranged on the outer side of the first correcting plate 222, the first clamping jaw supporting plate driving mechanism 223 is fixedly arranged on the inner side of the first correcting plate 222, a driving shaft of the first clamping jaw supporting plate driving mechanism 223 penetrates through the first correcting plate 222 to be connected with the first clamping jaw supporting plate 221 and drives the first clamping jaw supporting plate 221 to move left and right, the first clamping jaw supporting plate 221 is provided with a plurality of clamping jaws arranged at intervals, a plurality of clamping jaw extending openings corresponding to the clamping jaws are formed in the bottom of the first correcting plate 222, and the first correcting plate 222 is connected with a first movable block 225 through a first correcting width adjusting structure 224. The second clamping jaw supporting plate 231 is movably arranged on the outer side of the second correcting plate 232, the second clamping jaw supporting plate driving mechanism 233 is fixedly arranged on the inner side of the second correcting plate 232, a driving shaft of the second clamping jaw supporting plate driving mechanism 233 penetrates through the second correcting plate 232 to be connected with the second clamping jaw supporting plate 231 to drive the second clamping jaw supporting plate 231 to move left and right, the second clamping jaw supporting plate 231 is provided with a plurality of clamping jaws arranged at intervals, the bottom of the second correcting plate 232 is provided with a plurality of clamping jaw extending openings corresponding to the clamping jaws, and the second correcting plate 232 is connected with a second movable block 235 through a second correcting width adjusting structure 234. The clamping jaw lifting mechanism 25 is fixedly arranged on the clamping jaw mounting base 21, and the correcting width adjusting guide rail mechanism 24 is arranged on one surface of the clamping jaw mounting base 21 and connected with a driving shaft of the clamping jaw lifting mechanism 25. The first movable block 225 and the second movable block 235 are respectively movably connected with the left section and the right section of the righting width adjusting guide rail mechanism 24. The top of the return width adjusting guide rail mechanism 24 is provided with return plate adjusting scales 29 extending to the left and right. The clamping jaw lifting mechanism 25 can drive the left-righting material supporting mechanism and the right-righting material supporting mechanism to move up and down. The scraping plate 26 is movably arranged on the outer side of the left-righting material supporting mechanism (or the right-righting material supporting mechanism), a driving shaft of the scraping plate driving mechanism 27 is connected with the scraping plate 26 to drive the scraping plate 26 to move left and right, the scraping plate lifting mechanism 28 is fixedly arranged on the clamping jaw mounting seat 21, and the driving shaft of the scraping plate lifting mechanism 28 is connected with the scraping plate driving mechanism 27 to drive the scraping plate 26 to move up and down.
The working principle is as follows: the standby working state is shown in FIG. 2; after the cell to be normalized is conveyed to a proper position, the cell-normalizing and material-supporting mechanism 2 horizontally moves from an initial position to a grabbing position under the action of the ball screw mechanism 12, the left-normalizing and material-supporting mechanism and the right-normalizing and material-supporting mechanism slowly descend to a belt line plane under the action of the clamping jaw lifting mechanism 25, at the moment, the first movable block 225 and the second movable block 235 are switched from an open state to a closed state, and the first normalizing plate 222 and the second normalizing plate 232 move inwards, so that the cell to be normalized is normalized, as shown in fig. 3; then the first jaw supporting plate 221 and the second jaw supporting plate 231 move inwards under the action of the first jaw supporting plate driving mechanism 223 and the second jaw supporting plate driving mechanism 233 respectively, and the jaws of the first jaw supporting plate 221 and the second jaw supporting plate 231 extend out of the jaw extending openings at the bottoms of the first correcting plate 222 and the second correcting plate 232 respectively and extend into the bottom of the battery cell, so that the battery cell is supported, as shown in fig. 4; after the battery core is lifted, the first clamping jaw supporting plate 221 and the second clamping jaw supporting plate 231 support the battery core to slowly lift upwards, and the battery core returning and supporting mechanism 2 is driven by the ball screw mechanism 12 to horizontally move to the flattening structure; the stripping plate 26 reaches the flattening structure first, and continues to strip the original cell at the flattening structure onto the flat belt until the first clamping jaw supporting plate 221, the second clamping jaw supporting plate 231 and the cell thereon are positioned in the middle of the flattening structure, at this time, the left-righting material supporting mechanism and the right-righting material supporting mechanism slowly descend to the plane where the hot pressing plate is positioned, then the first clamping jaw supporting plate 221 and the second clamping jaw supporting plate 231 withdraw from the bottom of the cell, after the cell is released, the first movable block 225 and the second movable block 235 change from the closed state to the open state, and the left-righting material supporting mechanism and the right-righting material supporting mechanism move outwards; the left righting and supporting mechanism, the right righting and supporting mechanism and the scraping plate 26 are lifted upwards, and the battery cell righting and supporting mechanism 2 returns to the original position under the action of the ball screw mechanism 12; finally, the scraping plate 26 slowly descends under the action of the scraping plate lifting mechanism 28, enters a standby working state and waits for the next cycle. The first righting width adjusting structure 224, the second righting width adjusting structure 234 and the scraping plate driving mechanism 27 can adjust initial positions according to the cell size to meet various machine type requirements.
The raking driving assembly 1 is not limited to the structural design of the linear guide rail mechanism 11 and the ball screw mechanism 12, and may be replaced by other structures, such as: linear motion actuating mechanisms such as a cylinder and a linear bearing, a cylinder and a linear guide rail, a stepping motor driving synchronous belt and a linear guide rail and other rotating mechanisms.
The first clamping jaw supporting plate driving mechanism 223, the second clamping jaw supporting plate driving mechanism 233, the clamping jaw lifting mechanism 25, the plate pushing driving mechanism 27 and the plate pushing lifting mechanism 28 may adopt cylinders, and are not limited to cylinders, and may also be other mechanisms capable of realizing the actions.
The linear guide rail mechanism 11 and the correcting width adjusting guide rail mechanism 24 are not limited to the linear guide rail mechanism, and may be replaced by other mechanisms.
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 (8)
1. The utility model provides a power electricity core is reformd and is held in palm material transfer mechanism which characterized in that: the battery cell restoring and supporting mechanism comprises a material pushing driving assembly and a battery cell restoring and supporting mechanism movably arranged on the material pushing driving assembly, wherein the battery cell restoring and supporting mechanism passes through the material pushing driving assembly and is driven to move, the battery cell restoring and supporting mechanism comprises a clamping jaw mounting seat, a left restoring and supporting mechanism and a right restoring and supporting mechanism, the clamping jaw mounting seat is movably connected with the material pushing driving assembly, the left restoring and supporting mechanism and the right restoring and supporting mechanism are movably arranged on the left side and the right side of the clamping jaw mounting seat, and the left restoring and supporting mechanism and the right restoring and supporting mechanism are supported after restoring a middle battery cell.
2. The power battery cell reforming and supporting material transferring mechanism of claim 1, characterized in that: the left-righting material supporting mechanism comprises a first clamping jaw supporting plate, a first righting plate and a first clamping jaw supporting plate driving mechanism, the right-righting material supporting mechanism comprises a second clamping jaw supporting plate, a second righting plate and a second clamping jaw supporting plate driving mechanism, the first righting plate and the second righting plate are arranged oppositely, the first clamping jaw supporting plate is movably arranged on the outer side of the first righting plate, the first clamping jaw supporting plate driving mechanism is fixedly arranged on the inner side of the first righting plate, a driving shaft of the first clamping jaw supporting plate driving mechanism penetrates through the first righting plate to be connected with the first clamping jaw supporting plate and drives the first clamping jaw supporting plate to move left and right, the second clamping jaw supporting plate is movably arranged on the outer side of the second righting plate, the second clamping jaw supporting plate driving mechanism is fixedly arranged on the inner side of the second righting plate, and a driving shaft of the second clamping jaw supporting plate driving mechanism penetrates through the second righting plate to be connected with the second clamping jaw supporting plate, and driving the second clamping jaw supporting plate to move left and right.
3. The power battery cell reforming and supporting material transferring mechanism of claim 2, characterized in that: the left-side restoring material supporting mechanism further comprises a first restoring width adjusting structure and a first movable block, the first restoring plate is connected with the first movable block through the first restoring width adjusting structure, the right-side restoring material supporting mechanism further comprises a second restoring width adjusting structure and a second movable block, the second restoring plate is connected with the second movable block through the second restoring width adjusting structure, one face of the clamping jaw mounting seat is provided with a restoring width adjusting guide rail mechanism, and the first movable block and the second movable block are respectively connected with the left section and the right section of movable connection of the restoring width adjusting guide rail mechanism.
4. The power battery cell reforming and supporting material transferring mechanism of claim 3, characterized in that: the battery cell reforming and material supporting mechanism further comprises a clamping jaw lifting mechanism, the clamping jaw lifting mechanism is fixedly arranged on the clamping jaw mounting seat, and a driving shaft of the clamping jaw lifting mechanism is connected with the reforming width adjusting guide rail mechanism to drive the left reforming and material supporting mechanism and the right reforming and material supporting mechanism to move up and down.
5. The power battery cell reforming and supporting material transferring mechanism of claim 3, characterized in that: and the top of the correcting width adjusting guide rail mechanism is provided with a correcting plate adjusting scale extending towards the left side and the right side.
6. The power battery cell reforming and supporting material transferring mechanism of claim 2, characterized in that: the first clamping jaw supporting plate and the second clamping jaw supporting plate are provided with a plurality of clamping jaws which are arranged at intervals, and the bottoms of the first righting plate and the second righting plate are provided with a plurality of clamping jaw extending openings corresponding to the clamping jaws.
7. The power battery cell reforming and supporting material transferring mechanism of claim 1, characterized in that: the battery cell reforming and supporting mechanism further comprises a scraping plate, a scraping plate driving mechanism and a scraping plate lifting mechanism, wherein the scraping plate is movably arranged on the outer side of the left reforming and supporting mechanism/the right reforming and supporting mechanism, a driving shaft of the scraping plate driving mechanism is connected with the scraping plate and drives the scraping plate to move left and right, the scraping plate lifting mechanism is fixedly arranged on the clamping jaw mounting seat, and the driving shaft of the scraping plate lifting mechanism is connected with the scraping plate driving mechanism and drives the scraping plate to move up and down.
8. The power battery cell reforming and supporting material transferring mechanism of claim 1, characterized in that: the battery cell correcting and supporting mechanism is movably arranged on the linear guide rail mechanism and is driven to move through the ball screw mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110064827.9A CN114824408A (en) | 2021-01-18 | 2021-01-18 | Power electricity core is reformd oneself and is held in palm material transfer mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110064827.9A CN114824408A (en) | 2021-01-18 | 2021-01-18 | Power electricity core is reformd oneself and is held in palm material transfer mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114824408A true CN114824408A (en) | 2022-07-29 |
Family
ID=82525172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110064827.9A Pending CN114824408A (en) | 2021-01-18 | 2021-01-18 | Power electricity core is reformd oneself and is held in palm material transfer mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114824408A (en) |
-
2021
- 2021-01-18 CN CN202110064827.9A patent/CN114824408A/en active Pending
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