CN117228220A - Multi-sheet stacking patch device for stacking machine and method thereof - Google Patents
Multi-sheet stacking patch device for stacking machine and method thereof Download PDFInfo
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- CN117228220A CN117228220A CN202311498047.0A CN202311498047A CN117228220A CN 117228220 A CN117228220 A CN 117228220A CN 202311498047 A CN202311498047 A CN 202311498047A CN 117228220 A CN117228220 A CN 117228220A
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims description 35
- 230000008707 rearrangement Effects 0.000 claims description 35
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 239000013589 supplement Substances 0.000 claims description 3
- 239000011800 void material Substances 0.000 claims description 2
- 238000003475 lamination Methods 0.000 abstract description 16
- 230000011218 segmentation Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
Classifications
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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
Abstract
The invention discloses a multi-sheet patch stacking device for a lamination machine and a method thereof, belonging to the technical field of lamination, wherein the multi-sheet patch stacking method for the lamination machine comprises the following steps: the device comprises a slice-making conveying part and 4 sectional conveying parts which are arranged continuously, wherein two pole pieces are placed on each sectional conveying part, eight pole pieces are continuously ordered, and a first pole piece to an eighth pole piece are sequentially arranged from one side of the slice-making conveying part; the mechanical arm clamps all the pole pieces to a detection station, and the detection station judges whether the pole pieces are qualified or not; and when the patch is unqualified, carrying out patch operation on the manipulator corresponding to the unqualified pole piece. The pole pieces are subjected to two-by-two segmentation and odd-even numbering, and various different rotation modes and rotation sequences are respectively carried out according to the number and the segment number corresponding to the unqualified pole pieces, and due to the existence of the segmented conveying part, the problem that the pole pieces are not wasted on the conveying belt can be solved while the object placing table part is omitted, and the highest time length is not longer than two seconds, so that the problem of low efficiency of the traditional control logic is solved.
Description
Technical Field
The invention relates to the technical field of battery core lamination, in particular to a multi-piece lamination patch device for a lamination machine and a method thereof.
Background
In the new energy automobile industry, the main power comes from batteries, such as blade batteries, and in the production process of the blade batteries, a lamination machine is required to be used for lamination and then can be used.
The traditional mechanical arm lamination patch logic scheme needs to place four pole pieces on the belt on the object placing tables on two sides respectively, and simultaneously the belt rotates forwards to four stations. When the NG pole piece needs to be patched, the object placing table is moved to the lower part of the corresponding manipulator, after one of the pole pieces is sucked up, the manipulator is moved to the deviation correcting table, the pole pieces are finally placed to the position where the NG pole piece appears, and if a plurality of NG pole pieces appear, the steps are repeated to patch. If the pole piece is insufficient, the original steps are repeated, and the two pole pieces are moved to the pole piece placing table by using the mechanical arm to be supplemented. This patch solution is inefficient and has a greater impact on lamination efficiency, so a mechanism solution is needed to increase patch efficiency.
In addition, the conventional stacking patch logic needs to place the pole pieces on the object placing table and then move the pole pieces on the deviation rectifying table, the process is too complicated, the time of tens of seconds can be spent, and meanwhile, at most, only one pole piece can be supplemented, and when NG pole pieces are distributed on the deviation rectifying table in an asymmetric quantity, the time required to be spent is multiplied. The patch method is therefore inefficient.
Disclosure of Invention
In order to solve the technical problems, the invention provides a multi-sheet patch stacking device for a sheet stacking machine and a method thereof.
The technical scheme of the invention is as follows: a multi-sheet stacking patch device for a lamination machine, comprising:
the pole piece conveying device comprises a piece conveying part and a sectioning conveying part which are arranged continuously, wherein the piece conveying part conveys pole pieces to the sectioning conveying part, the sectioning conveying part is sequentially and continuously provided with at least two pole pieces, two pole pieces are simultaneously placed on the sectioning conveying part, and all pole pieces on all sectioning conveying parts are sequentially ordered;
the film-making conveying portion and the segmentation conveying portion all set up to conveying mechanism, conveying mechanism includes:
a conveyor frame;
the horizontal conveying rollers are rotatably arranged on the conveying rack, and two horizontal conveying rollers are arranged in parallel;
the driving roller is rotatably arranged on the conveying frame and is connected with a driving motor;
the conveying belt is wound on the horizontal conveying rollers and the driving roller, and the pole pieces are arranged on the conveying belt between the two horizontal conveying rollers.
Further, a vacuum cavity is arranged on the conveying frame and is positioned below the conveying belt between the two horizontal conveying rollers, the conveying belt is a vacuum belt, and a plurality of adsorption holes are formed in the surface of the conveying belt. The stable conveying of the polar plate is ensured.
Further, at least two regulating rollers are arranged on the conveying frame, and the regulating rollers are positioned between the horizontal conveying rollers and the driving roller and used for winding the conveying belt. The stability of the conveyer belt in the conveying process is improved.
Further, still set up the dust removal subassembly in the conveying frame, the dust removal subassembly includes the dust removal chamber, the upper end opening in dust removal chamber is towards the conveyer belt set up the dust removal brush in the dust removal chamber, the dust removal motor is connected to the dust removal brush the lower extreme in dust removal chamber sets up the dust collection mouth. The cleaning of the conveyer belt is ensured, and the pollution to the polar plate is avoided.
Further, during sorting, the pole pieces close to the flaking conveying part are the first pole pieces, and are continuously sorted according to the conveying direction of the flaking conveying part. That is, the continuous ordering mode can facilitate the control of patch logic.
Further, four segmented conveying portions are arranged. Namely eight pole pieces are respectively from the first pole piece to the eighth pole piece, so that the patch efficiency can be improved.
A multi-sheet patch stacking method for a lamination machine, comprising:
the pole piece conveying device comprises a pole piece conveying part and a sectioning conveying part which are continuously arranged, the pole piece conveying part conveys pole pieces to the sectioning conveying part, the sectioning conveying part is sequentially and continuously arranged to be four and independently operated, two pole pieces are simultaneously placed on each sectioning conveying part, eight pole pieces are continuously ordered, and a first pole piece to an eighth pole piece are sequentially started from one side of the pole piece conveying part;
detecting the pole pieces, wherein the mechanical arms corresponding to the pole pieces one by one clamp all the pole pieces to a detection station, and the detection station judges whether the pole pieces are qualified or not;
when the pole piece is unqualified, the manipulator corresponding to the unqualified pole piece performs patch operation, and the pole piece after patch is detected again until all the pole pieces are qualified;
and when all the pole pieces are detected to be qualified, the mechanical arm conveys the eight qualified pole pieces to the next working procedure.
Further, the patch operation includes:
judging the position, judging the position of a patch according to the sequence number position of the unqualified pole piece after the pole piece is detected, and corresponding to the sequence number of the pole piece on the segmented conveying part;
pole piece supplement, the mechanical arm takes the pole piece with the corresponding serial number away and carries out pole piece detection again;
and (3) rearranging the pole pieces, wherein when the pole pieces are taken away by the manipulator, gaps appear in the arrangement of eight continuous pole pieces, and the eight pole pieces are continuously distributed through the rearrangement of the pole pieces.
Further, the pole piece is arranged with a gap:
odd-numbered vacancy rearrangement: when the empty sequence number is odd, reversing the segmented conveying part corresponding to the empty sequence number and the segmented conveying part corresponding to the empty sequence number by one pole piece position, and then forward rotating the pole piece position by one pole piece position by the whole of the slice-making conveying part and the four segmented conveying parts;
even-numbered vacancy rearrangement: when the empty sequence number is even, the segmented conveying part corresponding to the empty sequence number, the segmented conveying part smaller than the segmented conveying part corresponding to the empty sequence number and the sheet-making conveying part rotate forward by one pole piece position. And in this case the time consumption is short and the use of this method is recommended.
Further, when the pole pieces are arranged with a gap and the gap sequence numbers are even, the segmented conveyor belt corresponding to the gap sequence numbers rotates forward by one pole piece position, the gap sequence numbers are changed from even to odd, and then the odd gap rearrangement step is repeated. I.e. a second even-numbered vacancy rearrangement step is provided which takes a relatively long time.
Further, when there are two gaps in the pole piece arrangement:
when the two vacancy sequence numbers are odd numbers, respectively carrying out odd vacancy rearrangement twice;
when the two vacancy serial numbers are even numbers, carrying out even number vacancy rearrangement for two times respectively according to the forward direction;
when two vacancy serial numbers are odd-even and discontinuous, respectively carrying out odd-numbered vacancy rearrangement and even-numbered vacancy rearrangement;
when two vacancy serial numbers are odd and even and the two are continuous, the segmented conveying part at the corresponding position, the segmented conveying part smaller than the corresponding vacancy serial numbers and the slice-making conveying part rotate positively.
Further, when two vacancy serial numbers are odd and even and the two are continuous, the two pole piece positions are reversed by the segmented conveying part at the corresponding position and the segmented conveying part corresponding to the vacancy serial number, and then the two pole piece positions are rotated forward by the flaking conveying part and the four segmented conveying parts. The second rearrangement method is provided, which takes longer time and is not recommended.
Further, when three gaps exist, if all the three gaps are discontinuous, selecting corresponding gap rearrangement operation according to the parity of the corresponding sequence number;
when two of the sequence numbers are continuous and one of the sequence numbers is discontinuous, the discontinuous sequence numbers adopt corresponding vacancy rearrangement operation, and the two continuous vacancy sequence numbers select the corresponding vacancy rearrangement operation.
Further, when four voids exist, the four voids are all odd, and four odd void rearrangements are performed respectively. It can be optimized to: the four segmented conveying parts are all used for reversing one pole piece position, and then the first segmented conveying part and the flaking conveying part are used for carrying out forward rotation on one pole piece position; the second segmented conveying part, the first segmented conveying part and the sheet-making conveying part perform forward rotation of one pole piece position; and sequentially repeating until all patches are completed. Ultimately, theoretically, 5 rotations are required. If each time it takes the same and 0.3 seconds, a total of 1.5 seconds is required. In this case, the patch which is the longest in theory.
Further, when eight pole pieces are detected to be qualified for the first time, no patch is performed.
Further, the forward rotation direction is from the tablet conveying section to the segment conveying section.
Further, the next procedure is lamination process, and the pole pieces are laminated to form the battery cell.
The beneficial technical effects of the invention are as follows:
the invention is characterized in that pole pieces are subjected to two-by-two segmentation and odd-even numbering, and a plurality of different rotation modes and rotation sequences are respectively carried out according to the number and the segment number corresponding to the unqualified pole pieces, and the problem that pole pieces on a conveying belt are not wasted can be solved while a storage table part is omitted due to the existence of a segmented conveying part, and the highest time length is not longer than two seconds, so that the problem of low efficiency of the traditional control logic is solved;
meanwhile, the manipulator does not need to move the pole piece to the pole piece placing table and then to the flow of corresponding unqualified pole pieces, and meanwhile materials are saved. The problem that the logic efficiency of the patch stacking of the traditional lamination machine is low and the time is more is solved, and the patch stacking speed when a plurality of unqualified pole pieces exist is greatly improved.
Drawings
Fig. 1 is an overall process flow diagram of a multi-sheet stacking patch method for a laminator.
Fig. 2 is an overall schematic of a multi-sheet stacking patch device for a laminator.
Fig. 3 is a schematic view of a conveying mechanism.
Fig. 4 is a cross-sectional view of the transport mechanism.
Fig. 5 is a schematic view of a vacuum chamber.
Fig. 6 is a schematic view of the adsorption hole.
Wherein:
1. a tablet conveying part, 2, a sectioning conveying part,
3. the device comprises a conveying mechanism, 31, a conveying rack, 32, horizontal conveying rollers, 33, a driving roller, 34, a driving motor, 35, a conveying belt, 36, a vacuum cavity, 37, an adsorption hole, 38, a regulating roller, 39, a dust removing component, 391, a dust removing cavity, 392, a dust removing brush, 393, a dust removing motor, 394 and a dust collecting port.
Detailed Description
In order that the manner in which the above recited features of the present invention are attained and can be understood in detail, a more particular description of the invention, briefly summarized below, may be had by reference to the appended drawings and examples, which are illustrated in their embodiments, but are not intended to limit the scope of the invention.
Referring to fig. 1-6, a multi-sheet stacking patch device for a stacking machine according to this embodiment includes:
the pole piece conveying device comprises a pole piece conveying part 1 and a segment conveying part 2 which are continuously arranged, wherein the pole piece conveying part 1 conveys pole pieces to the segment conveying part 2, at least two segment conveying parts 2 are sequentially and continuously arranged, two pole pieces are simultaneously placed on the segment conveying part 2, and all pole pieces on all segment conveying parts 2 are continuously ordered;
the tablet conveying portion 1 and the segment conveying portion 2 are both provided as a conveying mechanism 3, and the conveying mechanism 3 includes:
a conveying frame 31;
the horizontal conveying rollers 32 rotatably provided on the conveying frame 31, the horizontal conveying rollers 32 being provided in parallel two;
a driving roller 33 rotatably arranged on the conveying frame 31, and a driving motor 34 is connected to the driving roller 33;
a conveyor belt 35, the conveyor belt 35 is wound around the horizontal conveyor rollers 32 and the driving roller 33, and pole pieces are provided on the conveyor belt 35 between the two horizontal conveyor rollers 32.
Further, a vacuum cavity 36 is arranged on the conveyor frame, the vacuum cavity 36 is located below the conveyor belt 35 between the two horizontal conveying rollers 32, the conveyor belt 35 is a vacuum belt, and a plurality of adsorption holes 37 are formed in the surface of the conveyor belt 35. The stable conveying of the polar plate is ensured.
Further, at least two adjusting rollers 38 are provided on the conveyor frame, and the adjusting rollers 38 are located between the horizontal conveying roller 32 and the driving roller 33, and are used for winding the conveying belt 35. The stability of the conveyor belt 35 during the conveying process is improved.
Further, still set up the dust removal subassembly 39 in the conveyer frame, dust removal subassembly 39 includes dust removal chamber 391, and the upper end opening in dust removal chamber 391 is towards conveyer belt 35, sets up dust removal brush 392 in dust removal chamber 391, and dust removal motor 393 is connected to dust removal brush 392, sets up dust collection port 394 in the lower extreme in dust removal chamber 391. The cleaning of the conveyer belt 35 is ensured, and the pollution to the pole piece is avoided.
Further, during sorting, the pole pieces close to the sheet-making conveying part 1 are the first pole pieces, and are sequentially sorted according to the conveying direction of the sheet-making conveying part 1. That is, the continuous ordering mode can facilitate the control of patch logic.
Further, four segmented conveying sections 2 are provided. Namely eight pole pieces are respectively from the first pole piece to the eighth pole piece, so that the patch efficiency can be improved.
Another embodiment of the invention: referring to fig. 1-2, a multi-sheet stacking method for a sheet stacking machine, comprising:
the pole piece conveying device comprises a pole piece conveying part 1 and a sectioning conveying part 2 which are continuously arranged, wherein the pole piece conveying part 1 conveys pole pieces to the sectioning conveying part 2, the sectioning conveying part 2 is sequentially and continuously arranged to be four and independently operated, two pole pieces are simultaneously arranged on each sectioning conveying part 2, eight pole pieces are continuously sequenced, and a first pole piece to an eighth pole piece are sequentially started from one side of the pole piece conveying part 1;
detecting the pole pieces, wherein the mechanical arms corresponding to the pole pieces one by one clamp all the pole pieces to a detection station, and the detection station judges whether the pole pieces are qualified or not;
when the pole piece is unqualified, the manipulator corresponding to the unqualified pole piece performs patch operation, and the pole piece after patch is detected again until all the pole pieces are qualified;
and when all the pole pieces are detected to be qualified, the mechanical arm conveys the eight qualified pole pieces to the next working procedure.
Further, the patch operation includes:
position judgment, namely judging the position of a patch to be required according to the sequence number position of the unqualified pole piece after pole piece detection, and corresponding to the pole piece sequence number on the segmented conveying part 2;
pole piece supplement, the mechanical arm takes the pole piece with the corresponding serial number away and carries out pole piece detection again;
and (3) rearranging the pole pieces, wherein when the pole pieces are taken away by the manipulator, gaps appear in the arrangement of eight continuous pole pieces, and the eight pole pieces are continuously distributed through the rearrangement of the pole pieces.
It is assumed that 0.3 seconds is required to rotate one pole piece position both forward and reverse, while 0.6 seconds is required to rotate both pole piece positions.
Example 1
The pole piece is arranged with a gap:
odd-numbered vacancy rearrangement: when the empty sequence number is odd, the segmented conveying part 2 corresponding to the empty sequence number and the segmented conveying part 2 corresponding to the larger than the empty sequence number are reversed by one pole piece position, and then the slice-making conveying part 1 and the four segmented conveying parts 2 are all rotated forward by one pole piece position (0.6 seconds is needed);
even-numbered vacancy rearrangement: when the empty sequence number is even, the segmented conveying part 2 corresponding to the empty sequence number, the segmented conveying part 2 corresponding to the smaller empty sequence number and the sheet producing conveying part 1 rotate forward by one pole piece position (0.3 seconds is needed). And in this case the time consumption is short and the use of this method is recommended.
Even-numbered vacancy rearrangement: the segmented conveying part 2 corresponding to the vacancy sequence number rotates forward by one pole piece position, the vacancy sequence number is changed from even to odd, and then the odd vacancy rearrangement step is repeated. The second even-numbered vacancy rearrangement step is provided (if 0.9 seconds is required) and takes a long time, which is not recommended.
Example 2
When there are two gaps in the pole piece arrangement:
when the two vacancy serial numbers are odd numbers, carrying out odd number vacancy rearrangement for two times respectively, and simultaneously carrying out reverse rotation, and carrying out forward rotation in sequence in the forward direction, wherein the maximum time is 0.9 seconds;
when the two vacancy serial numbers are even numbers, carrying out even number vacancy rearrangement for two times in sequence in the forward direction, wherein the maximum time is 0.6 seconds;
when two vacancy serial numbers are odd-even and discontinuous, respectively carrying out odd vacancy rearrangement and even vacancy rearrangement once, and requiring 0.9 seconds at maximum;
when the two blank serial numbers are odd and even and are continuous, the segmented conveying part 2 at the corresponding position, the segmented conveying part 2 smaller than the corresponding blank serial numbers and the sheet making conveying part 1 rotate forward for 0.6 seconds.
When two vacancy serial numbers are odd and even and the two are continuous, the two pole piece positions are reversed by the segmented conveying part 2 at the corresponding position and the segmented conveying part 2 corresponding to the vacancy serial numbers, and then the pole piece positions are positively rotated by the flaking conveying part 1 and the four segmented conveying parts 2. The second rearrangement method is provided, takes longer time of 1.2 seconds and is not recommended.
Example 3
When three gaps exist, if all the three gaps are discontinuous, selecting corresponding gap rearrangement operation according to the parity of the corresponding sequence number; three of which are odd, are the longest.
If three are all odd, 1.2 seconds is required at maximum;
if three are even, 0.9 seconds is required at maximum;
two consecutive, one discontinuous and odd, requiring at most 1.2 seconds;
two consecutive, one discontinuous and even, require 0.9 seconds at maximum;
three are discontinuous, and 0.2 seconds is required at maximum when one is odd and two is even; in both the odd and even cases, 1.2 seconds is required at maximum. Other situations can be analogized.
Example 4
When four vacancies exist, the time consumption is longest when the four vacancies are all odd, and four times of odd vacancy rearrangement are respectively carried out. It can be optimized to: the four segmented conveying parts are all used for reversing one pole piece position, and then the first segmented conveying part 2 and the sheet-making conveying part 1 are used for carrying out forward rotation of one pole piece position; the second segmented conveying part 2, the first segmented conveying part 2 and the sheet-making conveying part 1 perform forward rotation of one pole piece position; and sequentially repeating until all patches are completed. Ultimately, theoretically, 5 rotations are required. If each time it takes the same and 0.3 seconds, a total of 1.5 seconds is required. Other cases and so on.
Further, when eight pole pieces are detected to be qualified for the first time, no patch is performed.
Further, the forward rotation direction is from the tablet conveying section 1 to the segment conveying section 2.
Further, the next procedure is lamination process, and the pole pieces are laminated to form the battery cell.
The invention is characterized in that pole pieces are subjected to two-by-two segmentation and odd-even numbering, and a plurality of different rotation modes and rotation sequences are respectively carried out according to the number and the segment number corresponding to the unqualified pole pieces, and the problem that the pole pieces on the conveyer belt 35 are not wasted can be solved while the object placing table part is omitted due to the existence of the segmented conveying part 2, and the highest time length is two seconds, so that the problem of low efficiency of the traditional control logic is solved;
meanwhile, the manipulator does not need to move the pole piece to the pole piece placing table and then to the flow of corresponding unqualified pole pieces, and meanwhile materials are saved. The problem that the logic efficiency of the patch stacking of the traditional lamination machine is low and the time is more is solved, and the patch stacking speed when a plurality of unqualified pole pieces exist is greatly improved.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention.
Claims (9)
1. A multi-sheet stacking patch device for a sheet stacking machine, comprising:
the pole piece conveying device comprises a piece conveying part (1) and a sectioning conveying part (2) which are arranged continuously, wherein the piece conveying part (1) conveys pole pieces to the sectioning conveying part (2), at least two sectioning conveying parts (2) are arranged continuously in sequence, two pole pieces are placed on the sectioning conveying part (2) at the same time, and all pole pieces on all sectioning conveying parts (2) are sequenced continuously;
the tablet conveying part (1) and the segmented conveying part (2) are both provided with a conveying mechanism (3), and the conveying mechanism (3) comprises:
a conveying frame (31);
a horizontal conveying roller (32) rotatably arranged on the conveying frame (31), wherein the horizontal conveying rollers (32) are arranged in parallel;
a driving roller (33) rotatably arranged on the conveying frame (31), wherein the driving roller (33) is connected with a driving motor (34);
and the conveying belt (35), the conveying belt (35) is wound on the horizontal conveying rollers (32) and the driving roller (33), and pole pieces are arranged on the conveying belt (35) between the two horizontal conveying rollers (32).
2. The multi-sheet stacking patch device for a sheet stacking machine of claim 1, wherein: the conveying machine frame is provided with a vacuum cavity (36), the vacuum cavity (36) is located below a conveying belt (35) between two horizontal conveying rollers (32), the conveying belt (35) is a vacuum belt, and the surface of the conveying belt (35) is provided with a plurality of adsorption holes (37).
3. The multi-sheet stacking patch device for a sheet stacking machine of claim 1, wherein: still set up dust removal subassembly (39) in the conveyor frame, dust removal subassembly (39) include dust removal chamber (391), the upper end opening in dust removal chamber (391) is towards conveyer belt (35) set up dust removal brush (392) in dust removal chamber (391), dust removal motor (393) are connected to dust removal brush (392) the lower extreme in dust removal chamber (391) sets up dust collection mouth (394).
4. A multi-sheet stacking method for a sheet stacking machine according to any one of claims 1-3, comprising: the pole piece conveying device comprises a pole piece conveying part (1) and a sectioning conveying part (2) which are arranged continuously, the pole piece conveying part (1) conveys pole pieces to the sectioning conveying part (2), the sectioning conveying part (2) is sequentially and continuously arranged four and independently operates, two pole pieces are simultaneously placed on each sectioning conveying part (2), eight pole pieces are continuously sequenced, and a first pole piece to an eighth pole piece are sequentially started from one side of the pole piece conveying part (1);
detecting the pole pieces, wherein the mechanical arms corresponding to the pole pieces one by one clamp all the pole pieces to a detection station, and the detection station judges whether the pole pieces are qualified or not;
when the pole piece is unqualified, the manipulator corresponding to the unqualified pole piece performs patch operation, and the pole piece after patch is detected again until all the pole pieces are qualified;
and when all the pole pieces are detected to be qualified, the mechanical arm conveys the eight qualified pole pieces to the next working procedure.
5. The multi-sheet stacking method for a sheet stacking machine of claim 4, wherein said patch operation comprises: position judgment, after pole piece detection, judging the position of a needed patch according to the sequence number position of the unqualified pole piece, and corresponding to the pole piece sequence number on the segmented conveying part (2); pole piece supplement, the mechanical arm takes the pole piece with the corresponding serial number away and carries out pole piece detection again; and (3) pole piece rearrangement, wherein when the mechanical arm takes away the pole pieces, gaps appear in the continuous eight pole piece arrangement, and the eight pole pieces are continuously distributed through the pole piece rearrangement.
6. The multi-sheet stacking method for a sheet stacking machine of claim 4 wherein the pole pieces are arranged with a void:
odd-numbered vacancy rearrangement: when the empty sequence number is odd, the segmented conveying part (2) corresponding to the empty sequence number and the segmented conveying part (2) corresponding to the empty sequence number are reversed by one pole piece position, and then the pole piece conveying part (1) and the four segmented conveying parts (2) are rotated forward by one pole piece position;
even-numbered vacancy rearrangement: when the empty sequence number is even, the segmented conveying part (2) corresponding to the empty sequence number, the segmented conveying part (2) corresponding to the smaller empty sequence number and the sheet-making conveying part (1) rotate forward by one pole piece position.
7. The multi-sheet stacking method for a sheet stacking machine of claim 4 wherein when there are two gaps in the pole piece arrangement:
when the two vacancy sequence numbers are odd numbers, respectively carrying out odd vacancy rearrangement twice;
when the two vacancy serial numbers are even numbers, carrying out even number vacancy rearrangement for two times according to the forward rotation direction respectively;
when two vacancy serial numbers are odd-even and discontinuous, respectively carrying out odd-numbered vacancy rearrangement and even-numbered vacancy rearrangement;
when two vacancy serial numbers are odd and even and the two are continuous, the segmented conveying part (2) at the corresponding position, the segmented conveying part (2) which is smaller than the vacancy serial numbers and the slice making conveying part (1) rotate forward by two pole piece positions.
8. The multi-sheet stacking method for a sheet stacking machine according to claim 4, wherein when four voids exist, the four voids are all odd, the four segment conveying portions are all reversed for one pole piece position, and then the first segment conveying portion (2) and the sheet-making conveying portion (1) perform forward rotation for one pole piece position; the second segmented conveying part (2), the first segmented conveying part (2) and the sheet-making conveying part (1) perform forward rotation of one pole piece position; and sequentially repeating until all patches are completed.
9. The multi-sheet stacking method for a sheet stacking machine according to claim 4, wherein the forward direction is from the sheet-making conveying portion (1) to the segment conveying portion (2), and the time taken to forward rotate one sheet position and reverse one sheet position is the same.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311498047.0A CN117228220B (en) | 2023-11-13 | 2023-11-13 | Multi-sheet stacking patch device for stacking machine and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311498047.0A CN117228220B (en) | 2023-11-13 | 2023-11-13 | Multi-sheet stacking patch device for stacking machine and method thereof |
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| CN117228220A true CN117228220A (en) | 2023-12-15 |
| CN117228220B CN117228220B (en) | 2024-02-27 |
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| CN113353672A (en) * | 2021-05-11 | 2021-09-07 | 江阴格联智能科技有限公司 | High-speed cutting and stacking integrated machine |
| CN215363191U (en) * | 2021-08-02 | 2021-12-31 | 苏州三熙智能科技有限公司 | Battery piece positioner |
| CN114976188A (en) * | 2022-06-15 | 2022-08-30 | 东莞市联德企业管理有限公司 | Circulating type multi-station laminated battery cell circulation production line |
-
2023
- 2023-11-13 CN CN202311498047.0A patent/CN117228220B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106516687A (en) * | 2016-12-23 | 2017-03-22 | 惠州市赛能电池有限公司 | Lithium-ion flexible package battery pole piece detecting and burr removing equipment |
| KR20200114799A (en) * | 2019-03-29 | 2020-10-07 | 주식회사 디에이테크놀로지 | Apparatus for Distributing Battery Cell Parts, And System for Manufacturing Secondary Battery Cell Having the Same |
| CN113353672A (en) * | 2021-05-11 | 2021-09-07 | 江阴格联智能科技有限公司 | High-speed cutting and stacking integrated machine |
| CN215363191U (en) * | 2021-08-02 | 2021-12-31 | 苏州三熙智能科技有限公司 | Battery piece positioner |
| CN114976188A (en) * | 2022-06-15 | 2022-08-30 | 东莞市联德企业管理有限公司 | Circulating type multi-station laminated battery cell circulation production line |
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| CN117228220B (en) | 2024-02-27 |
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