CN212461729U - Efficient bag making all-in-one machine - Google Patents
Efficient bag making all-in-one machine Download PDFInfo
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- CN212461729U CN212461729U CN202020718716.6U CN202020718716U CN212461729U CN 212461729 U CN212461729 U CN 212461729U CN 202020718716 U CN202020718716 U CN 202020718716U CN 212461729 U CN212461729 U CN 212461729U
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- 230000007246 mechanism Effects 0.000 claims abstract description 157
- 238000003825 pressing Methods 0.000 claims abstract description 109
- 238000005520 cutting process Methods 0.000 claims abstract description 65
- 238000007789 sealing Methods 0.000 claims abstract description 60
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 59
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 59
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 29
- 238000001514 detection method Methods 0.000 claims abstract description 28
- 238000003860 storage Methods 0.000 claims abstract description 27
- 230000002950 deficient Effects 0.000 claims abstract description 22
- 238000004804 winding Methods 0.000 claims description 28
- 238000010438 heat treatment Methods 0.000 claims description 25
- 238000007664 blowing Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 238000011027 product recovery Methods 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 10
- 238000007731 hot pressing Methods 0.000 claims description 9
- 239000012528 membrane Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000003754 machining Methods 0.000 claims description 2
- 238000004064 recycling Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a high-efficiency bag-making integrated machine for lithium battery pole pieces, which comprises a processing area, a fixed seat, two bearing traction mechanisms, a heat-sealing mechanism, a cutting mechanism, a detection platform, a first conveying mechanism, a defective goods recycling mechanism, a storage box and a second conveying mechanism; a heat sealing station and a cutting station are arranged in the processing area; the bearing traction mechanism comprises a base arranged on the fixed seat, a base driving structure, an operating platform, a first pressing plate and a second pressing plate; the operation platform extends into the processing area, and the lifting driving structure is arranged on the base and used for driving the operation platform to lift; the base driving structure is used for driving the base to move in a linkage mode; the first pressing plate is positioned right above the operating platform; the pressing plate lifting driving structure is arranged on the base and is used for driving the first pressing plate to move; the bidirectional driving structure is arranged on the base and is used for driving the bidirectional driving structure to move along the Y direction and the Z direction respectively. The utility model discloses can improve production efficiency, improve the cutting precision simultaneously.
Description
Technical Field
The utility model relates to a system bag machine especially relates to a high-efficient system bag all-in-one for lithium-ion battery pole piece.
Background
At present, in order to protect a lithium battery pole piece, the lithium battery pole piece is usually placed on a lower diaphragm, an upper diaphragm is adopted to cover the lithium battery pole piece, the upper diaphragm and the lower diaphragm are matched to wrap the part of the lithium battery pole piece except a pole lug of the lithium battery pole piece, the upper diaphragm and the lower diaphragm are correspondingly operated to form a pole piece bag, then the concentricity, the appearance quality and the like of the pole piece bag wrapped with the lithium battery pole piece are detected, and qualified pole piece bags and unqualified pole piece bags wrapped with the lithium battery pole piece are required to be classified and stored according to a detection result, however, the existing bag making machine can only carry out heat sealing or cutting each time, and after the quality of the subsequent pole piece bags is detected, the same manipulator is adopted to classify and transfer the defective pole piece bags and the qualified; simultaneously, one side of diaphragm and lower diaphragm is gone up in the current pulling mechanism pulling of adopting to the part that will wrap up the lithium cell moves to the position of cutting from the position of heat-seal, and at this moment, easily lead to the part of diaphragm and lower diaphragm parcel lithium cell to be elongated deformation, influence cutting accuracy in the pulling process.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a high-efficient bag-making all-in-one machine, which can improve the production efficiency and the cutting precision.
The purpose of the utility model is realized by adopting the following technical scheme:
an efficient bag making integrated machine comprises
Two mounting areas; the two mounting areas are sequentially arranged at intervals along the Z direction;
a processing zone; the processing area is arranged between the two mounting areas and is provided with a heat sealing station and a cutting station which are sequentially arranged at intervals along the X direction;
a fixed seat;
two supporting traction mechanisms; the two bearing traction mechanisms are respectively and correspondingly arranged in the two mounting areas; the bearing traction mechanism comprises a base, a base driving structure, an operating platform, a platform lifting driving structure, a first pressing plate, a pressing plate lifting driving structure, a second pressing plate and a first bidirectional driving structure; the operation platform extends into the processing area and is used for supporting the upper diaphragm, the lithium battery and the lower diaphragm; the operating platform is arranged on the base through the platform lifting driving structure; the platform lifting driving structure is used for driving the operating platform to move along the Y direction; the base is arranged on the fixed seat; the base driving structure is used for driving the base to move along the X direction so as to link the operation platform to move between the heat sealing station and the cutting station; the first pressing plate and the second pressing plate are sequentially arranged at intervals in the X direction and can be used for pressing the upper diaphragm and the lower diaphragm on the operating platform; the first pressing plate is installed on the base through the pressing plate lifting driving structure, and one side of the first pressing plate extends into the machining area and is positioned right above the operating platform; the pressing plate lifting driving structure is used for driving the first pressing plate to move along the Y direction; the second pressing plate is arranged on the base through a first bidirectional driving structure; the first bidirectional driving structure is used for driving the second pressing plate to move along the Y direction; the first bidirectional driving structure is further used for driving the second pressing plate to move along the Z direction, so that the second pressing plate extends out of the mounting area and faces the operating platform directly or retracts into the mounting area correspondingly;
a lithium battery pole piece wrapping device; the lithium battery pole piece wrapping device is used for wrapping the part of the lithium battery pole piece except the pole lug on the operation platform by adopting an upper diaphragm and a lower diaphragm in a matching way;
a heat sealing mechanism; the heat sealing mechanism is used for heat sealing and bonding the upper diaphragm and the lower diaphragm along the edge of the lithium battery pole piece on the operation platform; the part where the upper diaphragm and the lower diaphragm are bonded is formed into a bonding part;
a cutting mechanism; the cutting mechanism is used for cutting off the upper diaphragm and the lower diaphragm along the edge of the bonding part respectively so as to form a pole piece bag wrapped with a lithium battery pole piece;
a detection platform;
a first conveying mechanism; the first conveying mechanism is used for transferring the pole piece bag to the detection platform;
a defective product recovery mechanism; the defective product recovery mechanism is used for recovering defective pole piece bags on the detection platform;
a storage box;
a second conveying mechanism; and the second conveying mechanism is used for transferring the qualified pole piece bags on the detection platform into the storage box.
Further, the defective product recovery mechanism includes a blowing structure and a recovery box; the recovery box is positioned on one side of the detection platform and is provided with a side opening facing the detection platform; the blowing structure is used for blowing the pole piece bags on the detection platform towards the side opening.
Further, the second conveying mechanism comprises a vacuum chuck and a power structure, and the vacuum chuck is used for being communicated with an external air extractor; the power structure is used for driving the vacuum chuck to move.
Furthermore, a discharge hole is formed in the top end of the storage box, and an avoidance hole is formed in the bottom end of the storage box; the material storage box is correspondingly provided with a bearing component; the bearing component comprises a bearing piece and a bearing piece lifting driving structure; the supporting piece is used for supporting the pole piece bag; the bearing piece lifting driving structure is used for driving the bearing piece to enter the material storage box through the avoiding port and driving the bearing piece to move in the direction close to or far away from the discharge port.
Further, the base is mounted on the fixed seat through a guide structure; the guide structure comprises a guide rail extending along the X direction and a guide groove movably inserted and matched with the guide rail; the base driving structure comprises a rotating motor, a screw rod and a screw rod nut; the body of the rotating motor is arranged on the fixed seat; the screw rod is in transmission connection with an output shaft of the rotating motor; the screw rod nut is sleeved outside the screw rod in a matching manner and is fixedly connected with the base.
Further, the first bidirectional driving structure comprises a lifting cylinder and a telescopic cylinder; the cylinder body of the telescopic cylinder is arranged on the base, and a telescopic rod of the telescopic cylinder is parallel to the Z direction and is fixedly connected with the cylinder body of the lifting cylinder; and the telescopic rod of the lifting cylinder is parallel to the Y direction and is in transmission connection with the second pressing plate.
Further, the lithium battery pole piece wrapping device comprises a rack, a lower diaphragm winding mechanism and an upper diaphragm covering mechanism; the lower diaphragm winding mechanism is used for winding a lower diaphragm and guiding the lower diaphragm to pass through the heat sealing station and the cutting station in a horizontal state along the X direction; the upper diaphragm covering mechanism comprises a winding roller, a mounting plate arranged on the rack, a mounting plate driving structure, a traction roller assembly and a pressing assembly which are arranged on the mounting plate; the winding roller is arranged on the frame and is used for winding the upper diaphragm; the traction roller assembly is used for receiving the upper membrane led out from the winding roller and winding the upper membrane; the mounting plate driving mechanism is used for driving the mounting plate to move along the X direction so as to be linked with the traction roller assembly to pull the upper diaphragm above the operating platform or to be far away from the operating platform; the pressing component is used for pushing the upper diaphragm on the operating platform towards the direction close to the operating platform; the heat-seal mechanism with cut the mechanism and all install on the mounting panel, just pull roller assembly the pressing components with the heat-seal mechanism with cut the mechanism and follow the heat-seal station with the array orientation that cuts the station is arranged in proper order.
Furthermore, the efficient bag-making integrated machine further comprises a feeding box, a third conveying mechanism and a deviation-correcting mechanism; the feeding box, the deviation rectifying mechanism and the operating platform are sequentially arranged along the X direction; the deviation rectifying mechanism comprises a deviation rectifying platform, a rotary driving structure, a mounting piece and a second bidirectional driving structure; the deviation rectifying platform is arranged on the rotary driving structure and is driven by the rotary driving structure to horizontally rotate; the rotary drive structure is mounted on the mounting; the second bidirectional driving structure is used for driving the mounting part to move along the X direction and the Y direction respectively; the third conveying mechanism is used for conveying the lithium battery pole pieces in the feeding box to the deviation rectifying platform and is also used for translating the lithium battery pole pieces on the deviation rectifying platform to the lower diaphragm on the operating platform along the X direction.
Further, the heat sealing mechanism comprises a heat seal, a first heating assembly and a heat seal driving structure; the first heating assembly is used for heating the heat seal; the heat sealing piece is provided with a hot pressing flange protruding downwards, and the track shape of the hot pressing flange is the same as the edge shape of the part of the lithium battery pole piece except the pole lug; the heat sealing piece driving structure is used for driving the heat sealing piece to move along the Y direction.
Further, the cutting mechanism comprises a cutting knife, a cutting knife driving structure and a second heating assembly; the second heating component is used for heating the cutter; the cutting edge of the cutter faces downwards; the track shape of the cutting edge of the cutter is the same as the edge shape of the bonding part; the cutter driving structure is used for driving the cutter to move along the Y direction.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model is provided with a heat sealing mechanism, a cutting mechanism and two bearing traction mechanisms which are respectively arranged in two installation areas; each bearing traction mechanism comprises a base, a base driving structure, an operating platform, a platform lifting driving structure, a first pressing plate, a pressing plate lifting driving structure, a second pressing plate and a bidirectional driving structure; so, two operation platform can divide to put on the heat-seal station with cut the station to can adopt heat-seal mechanism and cut the mechanism in step and carry out the heat-seal and cut the operation, accomplish the back at the heat-seal, be located the bearing drive mechanism of heat-seal station to operation platform: respectively driving a first pressing plate and a second pressing plate to tightly press an upper diaphragm and a lower diaphragm on two sides of a lithium battery pole piece on an operation platform by adopting a corresponding pressing plate lifting driving structure and a corresponding bidirectional driving structure; be located the bearing drive mechanism who cuts the station to operation platform: retracting the second pressing plate by adopting a bidirectional driving structure, driving the operating platform to descend by adopting a platform lifting driving structure, and driving the first pressing plate to ascend by adopting a pressing plate lifting driving structure, so that spaces of the first pressing plate, the operating platform and the second pressing plate for avoiding heat-sealing stations are formed; then, two base driving structures are adopted to respectively drive the two bases to move along the reverse directions, and the positions of the two operation platforms of the heat-sealing station and the cutting station can be smoothly exchanged, so that the heat-sealing mechanism and the cutting mechanism can circularly perform synchronous heat-sealing and cutting, and the efficiency is improved; meanwhile, in the transferring process of the operation platform on the heat-sealing station, the first pressing plate and the second pressing plate move synchronously with the operation platform under the linkage of the base to transfer the lithium battery pole piece to the cutting station, at the moment, the first pressing plate and the second pressing plate press the two opposite sides of the lithium battery pole piece respectively, so that the situation that the part of the lithium battery pole piece wrapped by the upper diaphragm and the lower diaphragm is elongated can be avoided, the situation that the lithium battery pole piece is deviated from the upper diaphragm and the lower diaphragm is avoided, and the cutting precision can be ensured.
And moreover, after the pole piece bags on the detection platform are detected, defective and qualified pole piece bags are respectively transferred by adopting a defective product recovery mechanism and a second conveying mechanism, so that the efficiency can be further improved.
Drawings
FIG. 1 is a front view of the efficient bag-making integrated machine of the present invention;
FIG. 2 is a schematic perspective view of the high-efficiency bag-making integrated machine of the present invention;
FIG. 3 is a schematic perspective view of the supporting and pulling mechanism of the present invention;
FIG. 4 is a schematic view of the three-dimensional structure of the lithium battery pole piece wrapping device, the heat sealing mechanism and the cutting structure of the present invention;
FIG. 5 is a schematic view of a three-dimensional structure of the deviation correcting mechanism of the present invention;
FIG. 6 is a schematic perspective view of the defective product recycling mechanism of the present invention;
FIG. 7 is a schematic view of the support assembly and the storage case according to the present invention;
figure 8 is a second schematic view of the support assembly and the storage case of the present invention.
In the figure: 10. a fixed seat; 20. a bearing traction mechanism; 21. a base; 22. a base drive structure; 23. an operating platform; 24. a platform lifting driving structure; 25. a first platen; 26. a pressing plate lifting driving structure; 27. a second platen; 28. a first bi-directional drive structure; 281. a lifting cylinder; 282. a telescopic cylinder; 30. a heat sealing mechanism; 31. heat sealing; 32. a first heating assembly; 33. a heat seal drive structure; 40. a cutting mechanism; 41. a cutter; 42. a cutter driving structure; 50. a guide rail; 60. a lithium battery pole piece wrapping device; 61. a frame; 62. a lower membrane winding mechanism; 621. a discharge roller; 622. a guide roller; 623. a material receiving roller; 63. an upper diaphragm covering mechanism; 631. a winding roller; 632. mounting a plate; 633. mounting a plate drive structure; 634. a pull roll assembly; 635. pressing the components; 6351. a compression roller; 6352. a support; 6353. a compression roller driving structure; 70. a first conveying mechanism; 80. a defective product recovery mechanism; 81. a blowing structure; 82. a recovery box; 821. opening the side; 90. a storage box; 91. a discharge port; 92. avoiding the mouth; 100. a second conveying mechanism; 110. a detection platform; 111. an adsorption port; 120. a holding assembly; 121. a support member; 122. the supporting piece lifting driving structure; 130. a feeding box; 140. a third conveying mechanism; 150. a deviation rectifying mechanism; 151. a deviation rectifying platform; 152. a rotation driving structure; 153. a mounting member; 154. a second bi-directional drive structure; 160. an upper diaphragm; 170. a lower membrane.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1-3, the efficient bag-making all-in-one machine comprises a processing area, a fixed seat 10, a lithium battery pole piece wrapping device 60, a heat sealing mechanism 30, a cutting mechanism 40, a detection platform 110, a first conveying mechanism 70, a defective product recycling mechanism 80, a storage box 90, a second conveying mechanism 100, two mounting areas and two bearing and traction mechanisms 20; wherein,
the two mounting areas and the processing areas are sequentially and alternately arranged along the Z direction, namely, the mounting areas, the processing areas and the mounting areas are arranged along the Z direction according to the arrangement mode of the mounting areas, the processing areas and the mounting areas;
the two supporting traction mechanisms 20 are respectively and correspondingly arranged in the two mounting areas; the two supporting traction mechanisms 20 are of the same structure, and here, the detailed structure of only one of the supporting traction mechanisms 20 is explained; specifically, the supporting traction mechanism 20 comprises a base 21, a base driving structure 22, an operating platform 23, a platform lifting driving structure 24, a first pressing plate 25, a pressing plate lifting driving structure 26, a second pressing plate 27 and a first bidirectional driving structure 28; specifically, the operation platform 23 is installed on the base 21 through a platform lifting driving structure 24; the platform lifting driving structure 24 is used for driving the operating platform 23 to move along the Y direction, that is, for driving the operating platform 23 to perform lifting movement; the base 21 is mounted on the fixing base 10. The base driving structure 22 is used for driving the base 21 to move along the X direction so as to move between the heat sealing station and the cutting station through the linkage operation platform 23; the first pressing plate 25 and the second pressing plate 27 are sequentially arranged at intervals in the X direction and can be used for pressing the upper diaphragm 160 and the lower diaphragm 170 on the operation platform 23; the first pressing plate 25 is installed on the base 21 through a pressing plate lifting driving structure 26, and one side of the first pressing plate 25 extends into the processing area and is positioned right above the operating platform 23; the pressing plate lifting driving structure 26 is used for driving the first pressing plate 25 to move along the Y direction, so that the first pressing plate 25 is close to the operating platform 23 or far away from the operating platform, and accordingly, the upper diaphragm 160 and the lower diaphragm 170 are pressed or released; the first bidirectional driving structure 28 is used for driving the second pressing plate 27 to move along the Y direction; the first bidirectional driving structure 28 is further configured to drive the second pressing plate 27 to move along the Z-direction, so that the second pressing plate 27 extends out of the mounting area and faces the operating platform 23, or the second pressing plate 27 retracts into the corresponding mounting area;
a lithium battery pole piece wrapping device 60; the lithium battery pole piece wrapping device 60 is used for wrapping the part of the lithium battery pole piece except the pole lug on the operation platform 23 by adopting an upper diaphragm 160 and a lower diaphragm 170 in a matching way;
a heat-seal mechanism 30; the heat sealing mechanism 30 is used for heat sealing and bonding the upper diaphragm 160 and the lower diaphragm 170 along the edge of the lithium battery pole piece on the operation platform 23; a portion where the upper diaphragm 160 and the lower diaphragm 170 are bonded is formed as a bonding portion;
a cutting mechanism 40; the heat-sealing mechanism 30 and the cutting mechanism 40 are arranged at intervals in sequence along the X direction; the cutting mechanism 40 is used for cutting the upper diaphragm 160 and the lower diaphragm 170 along the edge of the bonding part respectively to form a pole piece bag wrapped with the lithium battery pole piece;
an inspection platform 110;
a first conveying mechanism 70; the first conveying mechanism 70 is used for transferring the pole piece bags to the detection platform 110;
a defective item recovery mechanism 80; the defective product recycling mechanism 80 is used for recycling defective pole piece bags on the detection platform 110;
a storage case 90;
a second conveying mechanism 100; the second conveying mechanism 100 is used for transferring the qualified pole piece bags on the detection platform 110 into the storage box 90.
On the basis of the structure, when the efficient bag-making integrated machine is used, the upper diaphragm 160 rolled on the external upper diaphragm 160 and the lower diaphragm 170 rolled on the external lower diaphragm 170 are pulled out, and the upper diaphragm 160 and the lower diaphragm 170 both pass through the space between the operating platform 23 and the first pressing plate 25 of the two supporting and pulling mechanisms 20; the two operation platforms 23 are adjusted to be respectively arranged on a heat sealing station and a cutting station, at the moment, the heat sealing mechanism 30 and the cutting mechanism 40 can be adopted to respectively carry out heat sealing and cutting operation, the efficiency is improved, and the cut pole piece bag wrapped with the lithium battery pole piece can be moved away through external equipment; when the heat-seal is finished and needs to be cut, the supporting traction mechanism 20 located at the heat-seal station is positioned for the operation platform 23: the pressing plate lifting driving structure 26 drives the first pressing plate 25 to press the upper diaphragm 160 and the lower diaphragm 170 on the operation platform 23, the first bidirectional driving structure 28 drives the second pressing plate 27 to press the upper diaphragm 160 and the lower diaphragm 170 on the operation platform 23, and at the moment, the first pressing plate 25 and the second pressing plate 27 are pressed on two sides of the lithium battery pole piece; to the bearing drive mechanism 20 that the operation platform 23 is located at the cutting station: the corresponding platform lifting driving structure 24 is adopted to drive the operation platform 23 to descend, the pressing plate lifting driving structure 26 is adopted to drive the first pressing plate 25 to ascend, and the distance H1 between the operation platform 23 and the first pressing plate 25 on the cutting station in the Y direction is larger than the total height H2 of the operation platform 23 and the first pressing plate 25 on the heat sealing station (or larger than the total height H3 of the operation platform 23 and the second pressing plate 27, it needs to be noted here that in practical use, if the total height H2 is larger than the total height H3, the distance H1 is larger than the total height H2, otherwise, the opposite is true), and the first bidirectional driving structure 28 is adopted to retract the second pressing plate 27 into the corresponding mounting area, so as to form the avoidance to the previous traction supporting mechanism 20; then, the two base driving structures 22 are adopted to respectively drive the two bases 21 to move along the reverse directions, so that the two operation platforms 23 of the heat sealing station and the cutting station can be smoothly exchanged, the heat sealing mechanism 30 and the cutting mechanism 40 can be circularly and synchronously adopted to continuously carry out heat sealing and cutting on the upper diaphragm 160 and the lower diaphragm 170 on the two operation platforms 23, and the efficiency is improved; meanwhile, the operating platform 23, the first pressing plate 25 and the second pressing plate 27 which are positioned on the heat-sealing station move to the cutting station along with the base 21, at the moment, the first pressing plate 25 and the second pressing plate 27 are respectively pressed on two opposite sides of the lithium battery pole piece, so that the deformation of the parts of the lithium battery pole piece wrapped by the upper diaphragm 160 and the lower diaphragm 170 can be avoided, and the deviation of the lithium battery pole piece relative to the upper diaphragm 160 and the lower diaphragm 170 can be avoided, thereby ensuring the cutting precision; meanwhile, the first conveying mechanism 70 can transfer the cut pole piece bags to the detection platform 110, when the quality of the pole piece bags on the detection platform 110 is not qualified, the defective product recovery mechanism 80 is used for recovering defective pole piece bags on the detection platform 110, and when the quality of the pole piece bags on the detection platform 110 is qualified, the second conveying mechanism 100 is used for transferring the pole piece bags to the storage box 90, so that the classification of the pole piece bags is completed, and the matching of the defective product recovery mechanism 80 and the mechanical arm can improve the efficiency.
Moreover, in the whole process, the two supporting traction mechanisms 20 adopt a mode of interchanging positions, and other spaces are not needed to be arranged for accommodating the supporting traction mechanisms 20; and the base 21 only needs to move along the X direction, does not need to move along the Y direction or other directions, and does not need to be additionally provided with a space for moving the base and the base, so that the space is saved.
Further, as shown in fig. 6, the defective item recovery mechanism 80 includes a blowing mechanism 81 and a recovery box 82; the recovery cassette 82 is located at one side of the detection stage 110, and has a side opening 821 facing the detection stage 110; blow structure 81 and be used for blowing the pole piece bag that is located testing platform 110 towards side opening 821's direction, so, when knowing that the pole piece bag quality on testing platform 110 is unqualified, adopt and blow structure 81 and blow the pole piece bag and make the pole piece bag get into through side opening 821 and retrieve in the box 82, it is convenient fast, and need not to adopt external mechanical hand to aim at the pole piece bag and snatch, simplify the recovery operation, further raise the efficiency.
Further, can form the air cavity on testing platform 110 to and set up the absorption mouth 111 with the air cavity intercommunication at testing platform 110's upper surface, during operation, air cavity and outside air extractor intercommunication are the negative pressure state under the effect of outside air extractor, and then accessible absorption mouth 111 adsorbs the pole piece bag at testing platform 110's upper surface, so that detect the pole piece bag.
The blowing structure 81 may include a blowing head having an outlet directed toward the side opening 821 and an air feeder for supplying air to the blowing head.
Specifically, the second conveying mechanism 100 includes a vacuum chuck for communicating with an external air extractor and a power structure; the power structure is used for driving the vacuum chuck to move; therefore, under the action of an external air extractor, the interior of the vacuum sucker is in a negative pressure state, so that the adsorption of the pole piece bag is realized, and then the transfer is realized under the driving of a power structure; the power structure can be a mechanical arm or a plurality of linear motors which respectively drive the linear motors to move along the horizontal direction, the transverse direction, the vertical direction and the like.
In order to avoid damage to the battery pole piece due to the excessively long descending distance of the battery pole piece when the battery pole piece is placed in the material storage channel, preferably, as shown in fig. 7-8, the top end of the material storage box 90 is provided with a material outlet 91, and the bottom end of the material storage box 90 is provided with an avoiding opening 92; the storage box 90 is correspondingly provided with a supporting component 120; the supporting component 120 comprises a supporting member 121 and a supporting member lifting driving structure 122; the supporting member 121 is used for supporting the pole piece bag sheet, and the supporting member 121 can be a supporting plate, a supporting block or a supporting seat, etc.; the supporting member lifting driving structure 122 is used for driving the supporting member 121 to enter the storage box 90 through the avoiding opening 92, and driving the supporting member 121 to move in a direction close to or far away from the discharging opening 91. Therefore, the supporting piece lifting driving structure 122 drives the supporting piece 121 to move towards the direction close to the discharge hole 91, so that the downward movement distance of the pole piece bag in a non-supporting state is shortened, and the pole piece bag is prevented from being damaged due to long descending distance; furthermore, with the increase of the pole piece bags in the storage box 90, the support member lifting driving structure 122 can be properly adopted to drive the support member 121 to move towards the direction far away from the discharge port 91, so that the storage box 90 stores the pole piece bags integrally.
The above-mentioned supporting member lifting driving structure 122 can be a conventional linear motor, an air cylinder, etc.
Specifically, the base 21 is installed on the fixing base 10 through a guiding structure; the guide structure comprises a guide rail 50 extending along the X direction and a guide groove movably inserted and matched with the guide rail 50, so that the motion stability of the base 21 is improved.
More specifically, the base drive structure 22 includes a rotary motor, a lead screw, and a lead screw nut; the body of the rotating electrical machine is mounted on the fixed seat 10; the screw rod is in transmission connection with an output shaft of the rotating motor; the screw rod nut is sleeved outside the screw rod in a matching way and is fixedly connected with the base 21; therefore, when the rotating motor is started, the output shaft of the rotating motor drives the screw rod to rotate, so that the screw rod nut is linked to drive the base 21 to move, and at the moment, the precision of the moving path can be further improved through the matching of the screw rod and the screw rod nut.
The base driving structure 22 may also be a pneumatic cylinder, a hydraulic cylinder, or the like.
Further, the first bidirectional driving structure 28 includes a lifting cylinder 281 and a telescopic cylinder 282; the cylinder body of the telescopic cylinder 282 is arranged on the base 21, and the telescopic rod of the telescopic cylinder 282 is parallel to the Z direction and is fixedly connected with the cylinder body of the lifting cylinder 281; the telescopic rod of the lifting cylinder 281 is parallel to the Y direction and is in transmission connection with the second pressing plate 27; alternatively, the first bidirectional driving structure 28 is implemented by adopting the following structure: the first bi-directional driving mechanism 28 includes a lift cylinder 281 and a telescopic cylinder 282; the cylinder body of the lifting cylinder 281 is arranged on the base 21, and the telescopic rod of the lifting cylinder 281 is parallel to the Y direction and is connected with the cylinder body of the telescopic cylinder 282; the telescopic rod of the telescopic cylinder 282 is parallel to the Z direction and is in transmission connection with the second pressing plate 27.
Specifically, the lithium battery pole piece wrapping device 60 comprises a frame 61, a lower diaphragm winding mechanism 62 and an upper diaphragm covering mechanism 63; the lower diaphragm winding mechanism 62 is for winding the lower diaphragm 170 and guiding the lower diaphragm 170 in the X direction in a horizontal state through the heat-seal station and the cutting station; the upper diaphragm covering mechanism 63 comprises a winding roller 631, a mounting plate 632 mounted on the frame 61, a mounting plate driving mechanism 633, and a traction roller assembly 634 and a pressing assembly 635 which are both mounted on the mounting plate 632; the winding roller 631 is mounted on the frame 61 and used for winding the upper diaphragm 160; the pull roller assembly 634 is used for receiving the upper diaphragm 160 led out from the winding roller 631 and winding the upper diaphragm 160; the mounting plate 632 driving mechanism is used for driving the mounting plate 632 to move along the X direction so as to link the traction roller assembly 634 to draw the upper diaphragm 160 above the operation platform 23 or away from the operation platform 23; the pressing assembly 635 is used for pressing the upper diaphragm 160 on the operation platform 23 to a direction close to the operation platform 23; the heat-sealing mechanism 30 and the cutting mechanism 40 are both mounted on the mounting plate 632, and the pull roll assembly 634, the pressing assembly 635, the heat-sealing mechanism 30 and the cutting mechanism 40 are sequentially arranged along the arrangement direction of the heat-sealing station and the cutting station.
Based on the above structure, the operation platform 23 moves to the lower diaphragm 170, the upper diaphragm 160 passes through the pull roller assembly 634 and then passes between the operation platform 23 and the first pressing plate 25, and the first pressing plate 25 is used to press the operation platform 23, when it is necessary to place the lithium battery electrode sheet on the lower diaphragm 170 of the operation platform, the mounting plate driving structure 633 drives the mounting plate 632 to move in the direction indicated by the arrow a1 in fig. 1, at this time, the traction roller pulls the upper diaphragm 160 away from the operation platform 23, that is, the upper diaphragm 160 is far away from the lower diaphragm 170, after the lithium battery pole piece is placed, the mounting plate driving structure 633 drives the mounting plate 632 to move in the direction indicated by the arrow a2 in fig. 1, the pull roller assembly 634 pulls the upper diaphragm 160 to the upper side of the operation platform 23, and then the press assembly 635 presses the upper diaphragm 160 downward, so that the upper diaphragm 160 and the lower diaphragm 170 can be attached to each other; heat sealing and cutting operations can then be performed; thus, the first pressing plate 25 and the pressing assembly 635 are matched to press the two sides of the upper diaphragm 160 against the lower diaphragm 170, and the first pressing plate 25 can be arranged without an additional component to press one side of the upper diaphragm 160, so that the structure is simplified.
As shown in fig. 4, in particular, the stitching assembly 635 includes a pinch roller 6351, a bracket 6352, and a pinch roller drive structure 6353; the pressing roller 6351 is pivoted on the support 6352; the pressing roller driving structure 6353 is used to drive the support 6352 to move along the Y direction, and the pressing roller 6351 is pivoted to reduce the friction on the upper diaphragm 160.
The lower membrane winding mechanism 62 comprises a discharge roller 621, at least two guide rollers 622 and a receiving roller 623 which are all arranged on the frame 61 and are arranged in sequence along the X direction; at least two guide rollers 622 are disposed on opposite sides of the processing zone and are arranged in mirror image about the Y-direction; the lower diaphragm 170 is wound on the discharging roller 621, and the part drawn from the discharging roller 621 is sequentially wound on the two guide rollers 622 and the material receiving roller 623; the lower membrane winding mechanism 62 may also be provided with a motor that drives the take-up roller 623 to rotate.
As shown in fig. 1-2 and fig. 5, further, the high-efficiency bag-making all-in-one machine further includes a supply box 130, a third conveying mechanism 140 and a deviation rectifying mechanism 150; the feeding box 130, the deviation rectifying mechanism 150 and the operating platform 23 are arranged in sequence along the X direction; the deviation rectifying mechanism 150 comprises a deviation rectifying platform 151, a rotary driving structure 152, a mounting member 153 and a second bidirectional driving structure 154; the deviation rectifying platform 151 is installed on the rotary driving structure 152 and is driven by the rotary driving structure 152 to rotate horizontally; the rotary drive structure 152 is mounted on a mounting 153; the second bidirectional driving structure 154 is used for driving the mounting member 153 to move along the X direction and the Y direction respectively; the third conveying mechanism 140 is used for conveying the lithium battery pole pieces in the feeding box 130 to the deviation rectifying platform 151, and is also used for translating the lithium battery pole pieces on the deviation rectifying platform 151 to the lower diaphragm 170 on the lower operation platform 23 along the X direction.
On the basis of the structure, during use, according to actual conditions, the rotary driving structure 152 and the second bidirectional driving structure 154 are selectively adopted to drive the deviation rectifying platform 151 to rotate horizontally, move along the X direction and move along the Y direction, so that the position of the lithium battery pole piece can be adjusted, and when the third conveying mechanism 140 drives the lithium battery pole piece to translate along the X direction to the lower diaphragm 170, the pole lug of the lithium battery pole piece can extend out of the lower diaphragm 170.
The third conveying mechanism 140 may include two sucker conveying structures, each of which includes a sucker and a power assembly, and the power assembly may be a robot.
As shown in fig. 4, specifically, the heat seal mechanism 30 includes a heat seal 31, a first heating assembly 32, and a heat seal driving structure 33; the first heating assembly 32 is used for heating the heat sealing member 31, and the heat sealing member 31 can be a heat sealing seat, a heat sealing shell and the like; the heat sealing piece 31 is provided with a hot pressing flange protruding downwards, the track shape of the hot pressing flange is the same as the edge shape of the lithium battery pole piece except the part of the pole lug, and the shape and the size of the hot pressing flange are larger than those of the edge shape of the pole piece, so that the hot pressing flange is covered outside the lithium battery pole piece in a matching way; the heat seal driving structure 33 is used for driving the heat seal 31 to move along the Y direction; when in use, the hot-pressing flange is opposite to any one operation platform 23 and is positioned above the operation platform 23; the first heating assembly 32 heats the heat sealing member 31, so that the heat pressing flange is heated to raise the temperature, the heat sealing member driving structure 33 is matched to drive the heat sealing member 31 to move downwards along the Y direction, then the heat pressing flange is attached to the upper diaphragm 160, and the lower diaphragm 170 is continuously extruded downwards under the action of the heat sealing member driving structure 33, at the moment, the upper diaphragm 160 and the lower diaphragm 170 are bonded along the edge of the lithium battery pole piece under the hot melting of the heat pressing flange, and the bonding time is saved.
Further, the cutting mechanism 40 includes a cutting knife 41, a cutting knife driving structure 42 and a second heating assembly; the second heating assembly is used for heating the cutter 41; the cutting edge of the cutter 41 faces downwards, and when the cutter is used, the cutting edge of the cutter 41 faces the operating platform 23; the track shape of the cutting edge of the cutter 41 is the same as the edge shape of the bonding part, and the track shape size of the cutting edge of the cutter 41 is larger than or equal to the edge shape size of the bonding part; the cutter driving structure 42 is used for driving the cutter 41 to move along the Y direction. When the cutting device is used, the second heating assembly heats the cutter 41, the cutter driving structure 42 drives the cutter 41 to move towards the direction close to the operating platform 23, the blade of the cutter 41 continues to move downwards after contacting the upper diaphragm 160, and at the moment, the upper diaphragm 160 and the lower diaphragm 170 are cut off at one time along the edge of the bonding part under the thermal cutting of the blade of the cutter 41.
The first heating assembly 32 and the second heating assembly may use conventional heating wires, heating pipes, etc.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. An efficient bag making all-in-one machine is characterized in that: comprises that
Two mounting areas; the two mounting areas are sequentially arranged at intervals along the Z direction;
a processing zone; the processing area is arranged between the two mounting areas and is provided with a heat sealing station and a cutting station which are sequentially arranged at intervals along the X direction;
a fixed seat;
two supporting traction mechanisms; the two bearing traction mechanisms are respectively and correspondingly arranged in the two mounting areas; the bearing traction mechanism comprises a base, a base driving structure, an operating platform, a platform lifting driving structure, a first pressing plate, a pressing plate lifting driving structure, a second pressing plate and a first bidirectional driving structure; the operation platform extends into the processing area and is used for supporting the upper diaphragm, the lithium battery and the lower diaphragm; the operating platform is arranged on the base through the platform lifting driving structure; the platform lifting driving structure is used for driving the operating platform to move along the Y direction; the base is arranged on the fixed seat; the base driving structure is used for driving the base to move along the X direction so as to link the operation platform to move between the heat sealing station and the cutting station; the first pressing plate and the second pressing plate are sequentially arranged at intervals in the X direction and can be used for pressing the upper diaphragm and the lower diaphragm on the operating platform; the first pressing plate is installed on the base through the pressing plate lifting driving structure, and one side of the first pressing plate extends into the machining area and is positioned right above the operating platform; the pressing plate lifting driving structure is used for driving the first pressing plate to move along the Y direction; the second pressing plate is arranged on the base through a first bidirectional driving structure; the first bidirectional driving structure is used for driving the second pressing plate to move along the Y direction; the first bidirectional driving structure is further used for driving the second pressing plate to move along the Z direction, so that the second pressing plate extends out of the mounting area and faces the operating platform directly or retracts into the mounting area correspondingly;
a lithium battery pole piece wrapping device; the lithium battery pole piece wrapping device is used for wrapping the part of the lithium battery pole piece except the pole lug on the operation platform by adopting an upper diaphragm and a lower diaphragm in a matching way;
a heat sealing mechanism; the heat sealing mechanism is used for heat sealing and bonding the upper diaphragm and the lower diaphragm along the edge of the lithium battery pole piece on the operation platform; the part where the upper diaphragm and the lower diaphragm are bonded is formed into a bonding part;
a cutting mechanism; the cutting mechanism is used for cutting off the upper diaphragm and the lower diaphragm along the edge of the bonding part respectively so as to form a pole piece bag wrapped with a lithium battery pole piece;
a detection platform;
a first conveying mechanism; the first conveying mechanism is used for transferring the pole piece bag to the detection platform;
a defective product recovery mechanism; the defective product recovery mechanism is used for recovering defective pole piece bags on the detection platform;
a storage box;
a second conveying mechanism; and the second conveying mechanism is used for transferring the qualified pole piece bags on the detection platform into the storage box.
2. An efficient bag-making all-in-one machine as claimed in claim 1, wherein: the defective product recovery mechanism comprises a blowing structure and a recovery box; the recovery box is positioned on one side of the detection platform and is provided with a side opening facing the detection platform; the blowing structure is used for blowing the pole piece bags on the detection platform towards the side opening.
3. An efficient bag-making all-in-one machine as claimed in claim 1, wherein: the second conveying mechanism comprises a vacuum chuck and a power structure, and the vacuum chuck is used for being communicated with an external air extractor; the power structure is used for driving the vacuum chuck to move.
4. An efficient bag-making all-in-one machine as claimed in claim 1, wherein: the top end of the storage box is provided with a discharge hole, and the bottom end of the storage box is provided with an avoidance hole; the material storage box is correspondingly provided with a bearing component; the bearing component comprises a bearing piece and a bearing piece lifting driving structure; the supporting piece is used for supporting the pole piece bag; the bearing piece lifting driving structure is used for driving the bearing piece to enter the material storage box through the avoiding port and driving the bearing piece to move in the direction close to or far away from the discharge port.
5. An efficient bag-making all-in-one machine as claimed in claim 1, wherein: the base is arranged on the fixed seat through a guide structure; the guide structure comprises a guide rail extending along the X direction and a guide groove movably inserted and matched with the guide rail; the base driving structure comprises a rotating motor, a screw rod and a screw rod nut; the body of the rotating motor is arranged on the fixed seat; the screw rod is in transmission connection with an output shaft of the rotating motor; the screw rod nut is sleeved outside the screw rod in a matching manner and is fixedly connected with the base.
6. An efficient bag-making all-in-one machine as claimed in claim 1, wherein: the first bidirectional driving structure comprises a lifting cylinder and a telescopic cylinder; the cylinder body of the telescopic cylinder is arranged on the base, and a telescopic rod of the telescopic cylinder is parallel to the Z direction and is fixedly connected with the cylinder body of the lifting cylinder; and the telescopic rod of the lifting cylinder is parallel to the Y direction and is in transmission connection with the second pressing plate.
7. An efficient bag-making all-in-one machine as claimed in claim 1, wherein: the lithium battery pole piece wrapping device comprises a rack, a lower diaphragm winding mechanism and an upper diaphragm covering mechanism; the lower diaphragm winding mechanism is used for winding a lower diaphragm and guiding the lower diaphragm to pass through the heat sealing station and the cutting station in a horizontal state along the X direction; the upper diaphragm covering mechanism comprises a winding roller, a mounting plate arranged on the rack, a mounting plate driving structure, a traction roller assembly and a pressing assembly which are arranged on the mounting plate; the winding roller is arranged on the frame and is used for winding the upper diaphragm; the traction roller assembly is used for receiving the upper membrane led out from the winding roller and winding the upper membrane; the mounting plate driving mechanism is used for driving the mounting plate to move along the X direction so as to be linked with the traction roller assembly to pull the upper diaphragm above the operating platform or to be far away from the operating platform; the pressing component is used for pushing the upper diaphragm on the operating platform towards the direction close to the operating platform; the heat-seal mechanism with cut the mechanism and all install on the mounting panel, just pull roller assembly the pressing components with the heat-seal mechanism with cut the mechanism and follow the heat-seal station with the array orientation that cuts the station is arranged in proper order.
8. An efficient bag-making all-in-one machine as recited in claim 7, wherein: the efficient bag making integrated machine further comprises a feeding box, a third conveying mechanism and a deviation rectifying mechanism; the feeding box, the deviation rectifying mechanism and the operating platform are sequentially arranged along the X direction; the deviation rectifying mechanism comprises a deviation rectifying platform, a rotary driving structure, a mounting piece and a second bidirectional driving structure; the deviation rectifying platform is arranged on the rotary driving structure and is driven by the rotary driving structure to horizontally rotate; the rotary drive structure is mounted on the mounting; the second bidirectional driving structure is used for driving the mounting part to move along the X direction and the Y direction respectively; the third conveying mechanism is used for conveying the lithium battery pole pieces in the feeding box to the deviation rectifying platform and is also used for translating the lithium battery pole pieces on the deviation rectifying platform to the lower diaphragm on the operating platform along the X direction.
9. An efficient bag-making all-in-one machine as claimed in claim 1, wherein: the heat sealing mechanism comprises a heat sealing piece, a first heating assembly and a heat sealing piece driving structure; the first heating assembly is used for heating the heat seal; the heat sealing piece is provided with a hot pressing flange protruding downwards, and the track shape of the hot pressing flange is the same as the edge shape of the part of the lithium battery pole piece except the pole lug; the heat sealing piece driving structure is used for driving the heat sealing piece to move along the Y direction.
10. An efficient bag-making all-in-one machine as claimed in claim 1, wherein: the cutting mechanism comprises a cutter, a cutter driving structure and a second heating assembly; the second heating component is used for heating the cutter; the cutting edge of the cutter faces downwards; the track shape of the cutting edge of the cutter is the same as the edge shape of the bonding part; the cutter driving structure is used for driving the cutter to move along the Y direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020718716.6U CN212461729U (en) | 2020-04-30 | 2020-04-30 | Efficient bag making all-in-one machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020718716.6U CN212461729U (en) | 2020-04-30 | 2020-04-30 | Efficient bag making all-in-one machine |
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| Publication Number | Publication Date |
|---|---|
| CN212461729U true CN212461729U (en) | 2021-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202020718716.6U Active CN212461729U (en) | 2020-04-30 | 2020-04-30 | Efficient bag making all-in-one machine |
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| CN (1) | CN212461729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476225A (en) * | 2022-02-15 | 2022-05-13 | 广州超音速自动化科技股份有限公司 | Battery pole piece bag-making all-in-one machine |
-
2020
- 2020-04-30 CN CN202020718716.6U patent/CN212461729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114476225A (en) * | 2022-02-15 | 2022-05-13 | 广州超音速自动化科技股份有限公司 | Battery pole piece bag-making all-in-one machine |
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Address after: 511400 building B10, Huachuang Animation Industrial Park, Jinshan Village, Shiji Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Supersonic Artificial Intelligence Technology Co.,Ltd. Address before: 511400 building B10, Huachuang Animation Industrial Park, Jinshan Village, Shiji Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU SUPERSONIC AUTOMATION TECHNOLOGY Co.,Ltd. |
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