CN218809417U - Pole piece feeding mechanism - Google Patents
Pole piece feeding mechanism Download PDFInfo
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- CN218809417U CN218809417U CN202222919048.5U CN202222919048U CN218809417U CN 218809417 U CN218809417 U CN 218809417U CN 202222919048 U CN202222919048 U CN 202222919048U CN 218809417 U CN218809417 U CN 218809417U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 31
- 238000005520 cutting process Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 55
- 238000007664 blowing Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 229920006351 engineering plastic Polymers 0.000 claims description 4
- 238000004804 winding Methods 0.000 abstract description 10
- 238000012937 correction Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 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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Abstract
The utility model relates to a pole piece pan feeding mechanism, including the pan feeding guide rail to and according to the direction of feeding, in proper order slidable set up in send piece holder assembly, cutter unit spare and pan feeding subassembly of rectifying on the pan feeding guide rail, send piece holder assembly to be used for the centre gripping and release the pole piece, cutter unit spare is used for cutting off the pole piece, the pan feeding subassembly of rectifying is used for adjusting pole piece position to setting for the within range. According to the pole piece feeding mechanism, the pole piece feeding clamp assembly, the cutter assembly and the feeding deviation rectifying assembly are arranged on the feeding guide rail in a sliding mode in sequence, feeding conveying before pole pieces are wound is completed, and winding alignment degree of the pole pieces is guaranteed.
Description
Technical Field
The utility model relates to a technical field of battery production facility especially relates to a pole piece pan feeding mechanism.
Background
With the rapid development of the lithium battery industry, the requirement on the production efficiency of the battery cell is higher and higher. As a key process of the battery cell, namely a winding process, the winding efficiency of the winding machine greatly affects the production efficiency of the battery cell. Therefore, in order to improve the production efficiency of the battery cell, the winding speed of the winding machine is usually increased, but the feeding head of the pole piece may shift along with the increase of the winding speed, so that the alignment degree of the feeding head of the pole piece and the winding needle is poor, the winding effect is poor, and the quality of the battery cell is affected.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims to overcome prior art's shortcoming and not enough, provide a pole piece pan feeding mechanism.
The utility model provides a pole piece pan feeding mechanism, include:
the feeding guide rail and the feeding deviation correcting assembly are sequentially arranged on the feeding guide rail in a sliding mode, the sheet feeding clamping assembly, the cutter assembly and the feeding deviation correcting assembly are used for clamping and releasing pole pieces, the cutter assembly is used for cutting off the pole pieces, and the feeding deviation correcting assembly is used for adjusting the positions of the pole pieces to a set range.
The sheet feeding device comprises a feeding guide rail, a sheet feeding clamp assembly, a first driving assembly, a second driving assembly and a third driving assembly, wherein the feeding guide rail is used for guiding the sheet feeding clamp assembly to move back and forth; the power output end of the second driving assembly is connected with the cutter assembly and is used for driving the cutter assembly to move back and forth on the feeding guide rail; and the power output end of the third driving assembly is connected with the feeding deviation rectifying assembly and is used for driving the feeding deviation rectifying assembly to move back and forth on the feeding guide rail.
Furthermore, the sheet feeding clamp assembly comprises a clamping and feeding installation piece, a first installation seat, a second installation seat and a first air cylinder, wherein the clamping and feeding installation piece is slidably arranged on the feeding guide rail and is connected with the power output end of the first driving assembly, the clamping and feeding installation piece is provided with a first sheet passing hole, and the feeding side of the first sheet passing hole is provided with a feeding guide plate;
the first installation seat is fixed on the pinch installation piece, the first installation seat is provided with a pinch fixing roller and a first sheet conveying clamp, the pinch fixing roller is located on the discharging side of the first pole piece material passing hole, and the first sheet conveying clamp is located in the discharging direction of the pinch fixing roller;
the first cylinder is fixed on the pinch mounting piece, the second mounting seat is connected with the push block of the first cylinder, the second mounting seat is provided with a pinch movable roller and a second sheet conveying clamp, the pinch movable roller is arranged opposite to the pinch fixed roller, and the second sheet conveying clamp is arranged opposite to the first sheet conveying clamp; the first air cylinder is used for pushing the second mounting seat to be close to or far away from the first mounting seat, so that the second sheet feeding clamp and the first sheet feeding clamp the pole piece.
Further, the first film feeding clamp is provided with a short clamping and feeding plate, the second film feeding clamp is provided with a long clamping and feeding plate, and the long clamping and feeding plate and the short clamping and feeding plate are made of engineering plastics.
Furthermore, the cutter assembly comprises a support, a cutter driving unit, a guiding unit, a cutter unit and a fixed cutter unit, the support is slidably arranged on the feeding guide rail and is connected with the power output end of the second driving assembly, and the cutter driving unit is fixedly arranged on the support;
the power output end of the cutter driving unit is connected with the guide block and used for driving the guide block to slide back and forth; the guide block is provided with a first sliding groove and a second sliding groove, the first follower is slidably mounted on the first sliding groove, the second follower is slidably mounted on the second sliding groove, and the first sliding groove and the second sliding groove are obliquely arranged at opposite inclination angles along the moving direction of the guide block;
the first follower is fixedly connected with the cutter unit through a first connecting piece, and the second follower is fixedly connected with the fixed cutter unit through a second connecting piece;
the cutting knife unit comprises a cutting knife, the fixed knife unit comprises a fixed knife, the cutting knife and the fixed knife are arranged oppositely, and when the guide block moves back and forth, the fixed knife and the cutting knife are driven to move oppositely or back to back along the direction perpendicular to the moving direction of the guide block, so that the cutting knife and the fixed knife are closed or separated.
Further, the cutter unit is arranged on the first side of the support, the cutter unit further comprises a cutter driving plate, a pressing plate and a sliding shaft, and the first connecting piece is fixedly connected with the first follower and the cutter driving plate respectively; the utility model discloses a cutter, including cutter drive plate, clamp plate, movable shaft, clamp plate, cutter drive plate, cutter, the clamp plate set up in the cutter drive plate is kept away from one side of support, be equipped with the trompil on the cutter drive plate, the trompil quilt the one end of movable shaft is passed, the one end fixed connection that the movable shaft passed the trompil is in on the clamp plate, keep away from on the movable shaft the one end of clamp plate is equipped with the restriction its and passes the retaining ring of trompil, the clamp plate with be equipped with the spring between the cutter drive plate, the cutter is fixed in the bottom of clamp plate, the cutter is kept away from the front portion of support is equipped with the blade.
Further, the fixed cutter unit further comprises a fixed cutter driving plate and a guide rod, the fixed cutter driving plate is arranged on the second side of the support, and the second connecting piece is fixedly connected with the second follower and the fixed cutter driving plate respectively; one end of the guide rod is fixedly connected with the fixed cutter driving plate, and the other end of the guide rod penetrates through two ends of the bracket from the second side and extends to the first side;
the fixed cutter unit further comprises a fixed cutter mounting plate, the fixed cutter mounting plate is located at one side of the support, the pressing plate is far away from the fixed cutter mounting plate, the fixed cutter mounting plate is fixedly connected with the other end of the guide rod, the fixed cutter is fixed on the fixed cutter mounting plate, the fixed cutter mounting plate is close to one side of the pressing plate, and the fixed cutter is vertically abutted to the front end of the cutter.
Furthermore, the feeding deviation rectifying assembly comprises a deviation rectifying installation part, a deviation rectifying driving unit, a third installation seat, a fourth installation seat, a second air cylinder and a detection sensor, the deviation rectifying installation part is slidably arranged on the feeding guide rail and is connected with the power output end of the third driving assembly, the deviation rectifying installation part is provided with a second pole piece material passing hole, a feeding guide plate is arranged on the feeding side of the second pole piece material passing hole, a guide rod is arranged on one side of the deviation rectifying installation part, the detection sensor is movably arranged on the guide rod, the deviation rectifying driving unit is installed on the other side of the deviation rectifying installation part, and a first sliding block is arranged at the bottom of the deviation rectifying installation part;
a connecting block connected with a deviation-rectifying driving unit is arranged on one side of the third mounting seat, a first sliding rail is arranged at the top of the third mounting seat, the first sliding block is sleeved on the first sliding rail, a deviation-rectifying fixed roller is arranged in the third mounting seat, and the deviation-rectifying fixed roller is positioned on the discharge side of the second pole piece material passing port;
the second cylinder is fixed in the bottom of third mount pad, the fourth mount pad with the ejector pad of second cylinder is connected, the fourth mount pad is provided with the activity roller of rectifying, the activity roller of rectifying with the fixed roll of rectifying sets up relatively.
Furthermore, the pan feeding subassembly of rectifying still includes fixed roller drive unit, fixed roller drive unit set up in on the third mount pad, fixed roller drive unit with the fixed roller of rectifying is connected, is used for the drive the fixed roller of rectifying rotates.
Further, the device also comprises an auxiliary feeding transmission assembly, the auxiliary feeding transmission assembly comprises an auxiliary feeding installation part, a third air cylinder, a conveying belt installation part, a conveying belt driving unit and a conveying belt, the auxiliary feeding installation part is arranged at the tail end of the feeding guide rail, the third air cylinder is fixed on the auxiliary feeding installation part, the pushing block of the third air cylinder is connected with the conveying belt mounting piece, the conveying belt is mounted on the conveying belt mounting piece, a feeding guide plate is arranged on the feeding side of the conveying belt mounting piece, and the conveying belt driving unit is fixed on the conveying belt mounting piece and used for driving the conveying belt;
the auxiliary feeding transmission assembly further comprises an air blowing pipe and an air blowing pipe mounting piece, the air blowing pipe mounting piece is fixed to the auxiliary feeding mounting piece, the air blowing pipe is adjustably arranged on the air blowing pipe mounting piece, and the air blowing pipe is located below the third air cylinder.
Compared with the prior art, the utility model discloses a pole piece pan feeding mechanism's beneficial effect as follows:
1. the utility model discloses a pole piece pan feeding mechanism is provided with through slidable in proper order on the pan feeding guide rail and send piece holder subassembly, cutter unit spare and pan feeding subassembly of rectifying, accomplishes the pan feeding before the pole piece is convoluteed and carries, guarantees the coiling alignment degree of pole piece.
2. The utility model discloses a pole piece pan feeding mechanism, its cutter unit spare are through setting up two spouts, and control cutter and stationary knife move in opposite directions together and combine or carry on the back the body the removal separation mutually, subtract the distance that sets up the spout short, have the cutting pole piece accurate and quick, and cut the advantage of high quality.
3. The utility model discloses a pole piece pan feeding mechanism, its pan feeding subassembly of rectifying is equipped with the detection sensor to be equipped with third mount pad, the fourth mount pad that can be used to the centre gripping pole piece to remove, realize detecting the offset at pole piece both ends, and the feedback carries out the pole piece adjustment of rectifying.
Drawings
Fig. 1 is a schematic structural diagram of a pole piece feeding mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic view of the film feed nip assembly of FIG. 1;
FIG. 3 is a schematic view of the cutter assembly of FIG. 1;
FIG. 4 is a perspective view of the cutter assembly of FIG. 3;
FIG. 5 is a schematic structural view of the feeding deviation rectifying assembly shown in FIG. 1;
FIG. 6 is an assembly view of the feeding deviation rectifying assembly of FIG. 5;
FIG. 7 is a schematic structural view of the auxiliary feeding transmission assembly of FIG. 1;
in the figure: 1. feeding a guide rail; 2. a film feeding clip assembly; 3. a cutter assembly; 4. a feeding deviation rectifying assembly; 5. an auxiliary feeding transmission assembly; 6. a first drive assembly; 7. a second drive assembly; 8. a third drive assembly; 11. a pinch mount; 12. a first mounting seat; 13. a second mounting seat; 14. a first cylinder; 15. a first pole piece material passing port; 16. feeding a guide plate; 17. a pinch fixing roll; 18. a first film feeding clip; 19. a pinch movable roll; 20. a second film feeding clip; 21. a short clamping plate; 22. a long clamping plate; 23. a support; 24. a cutter driving unit; 25. a cutter; 26. fixing a cutter; 27. a guide block; 28. a first follower; 29. a second follower; 30. a first chute; 31. a second chute; 32. a first connecting member; 33. a second connecting member; 34. a cutter driving plate; 35. pressing a plate; 36. a sliding shaft; 37. a spring; 38. a fixed cutter driving plate; 39. a guide bar; 40. a fixed cutter mounting plate; 41. a deviation rectifying installation part; 42. a deviation-correcting driving unit; 43. a third mounting seat; 44. a fourth mounting seat; 45. a second cylinder; 46. a detection sensor; 47. a second material passing port of the pole piece; 48. a guide bar; 49. a first slider; 50. connecting blocks; 51. a first slide rail; 52. a deviation rectifying fixed roller; 53. a deviation rectifying movable roller; 54. a fixed roller driving unit; 55. an auxiliary feeding mounting part; 56. a third cylinder; 57. a conveyor belt mount; 58. a conveyor belt drive unit; 59. a conveyor belt; 60. an air blowing pipe; 61. and a mounting part of an air blowing pipe.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
To the technical problem in the background art, the embodiment of the utility model provides a pole piece pan feeding mechanism, as shown in fig. 1, in an embodiment, pole piece pan feeding mechanism includes pan feeding guide rail 1 to and according to the direction of feeding, but in proper order the slidable sets up send piece clamp assembly 2, cutter 25 subassembly 3 and pan feeding on pan feeding guide rail 1 and rectify subassembly 4, send piece clamp assembly 2 to be used for the centre gripping and release pole piece, cutter 25 subassembly 3 is used for cutting off the pole piece, pan feeding is rectified subassembly 4 and is used for adjusting the pole piece position to setting for the within range.
Furthermore, the pole piece feeding mechanism is also provided with a first driving assembly 6, a second driving assembly 7 and a third driving assembly 8, wherein the power output end of the first driving assembly 6 is connected with the piece feeding clamping assembly 2 and is used for driving the piece feeding clamping assembly 2 to move back and forth on the feeding guide rail 1. The power output end of the second driving component 7 is connected with the cutter component 3 and is used for driving the cutter component 3 to move back and forth on the feeding guide rail 1. The power output end of the third driving assembly 8 is connected with the feeding deviation correcting assembly 4 and is used for driving the feeding deviation correcting assembly 4 to move back and forth on the feeding guide rail 1. In this embodiment, the above-mentioned drive assembly chooses motor and lead screw cooperation for use, drives respectively through the connecting block on the lead screw and send piece holder subassembly 2, cutter unit spare 3 and pan feeding subassembly 4 of rectifying to slide at pan feeding guide rail 1, in other examples, can also choose for use other drivers that are fit for the drive needs, such as pneumatic cylinder etc..
In one embodiment, as shown in fig. 2, the sheet feeding clamp assembly 2 includes a clamping and feeding mounting member 11, a first mounting seat 12, a second mounting seat 13, and a first air cylinder 14, the clamping and feeding mounting member 11 is slidably disposed on the feeding guide rail 1 and connected to a power output end of the first driving assembly 6, the clamping and feeding mounting member 11 is provided with a first pole piece passing opening 15, and a feeding guide plate 16 is disposed on a feeding side of the first pole piece passing opening 15, so that the pole piece accurately enters the first pole piece passing opening 15 through the guidance of the feeding guide plate 16, and the pole piece is prevented from being folded and wrinkled.
Preferably, the first sheet feeding clamp 18 is provided with a short sheet feeding plate 21, the second sheet feeding clamp 20 is provided with a long sheet feeding plate 22, and when the sheet feeding clamp assembly 2 clamps and conveys the pole pieces, the long sheet feeding plate 22 can guide and convey the pole pieces to enter the cutter assembly 3. The long pinch plate 22 and the short pinch plate 21 are made of engineering plastics, and when pole pieces are clamped, the pole pieces can be effectively prevented from being abraded by the engineering plastics.
In one embodiment, as shown in fig. 2, the cutter assembly 3 includes a bracket 23, a cutter driving unit 24, a guiding unit, a cutter unit and a stationary cutter unit, the bracket 23 is slidably disposed on the feeding guide rail 1 and connected to the power output end of the second driving assembly 7, and the cutter driving unit 24 is fixedly disposed on the bracket 23. The cutter unit comprises a cutter 25, the fixed cutter unit comprises a fixed cutter 26, the cutter 25 and the fixed cutter 26 are arranged oppositely, and when the cutter driving unit 24 drives the guide unit to move back and forth, the fixed cutter 26 and the cutter 25 are driven to move oppositely or back to back along the direction perpendicular to the movement direction of the guide unit, so that the cutter 25 and the fixed cutter 26 are closed or separated, and the purpose of shearing the pole piece is achieved.
Wherein, the guiding unit comprises a guiding block 27, a first follower 28 and a second follower 29, and the power output end of the cutter driving unit 24 is connected with the guiding block 27 and used for driving the guiding block 27 to slide back and forth. The guide block 27 is provided with a first sliding chute 30 and a second sliding chute 31, the first follower 28 is slidably mounted on the first sliding chute 30, the second follower 29 is slidably mounted on the second sliding chute 31, the first sliding chute 30 and the second sliding chute 31 are obliquely arranged along the moving direction of the guide block 27 at opposite oblique angles, the first follower 28 is fixedly connected with the cutter 25 unit through a first connecting piece 32, and the second follower 29 is fixedly connected with the fixed cutter 26 unit through a second connecting piece 33.
Specifically, the cutter unit is disposed at a first side of the bracket 23, the cutter unit further includes a cutter driving plate 34, a pressing plate 35 and a sliding shaft 36, and the first connecting member 32 is fixedly connected to the first follower 28 and the cutter driving plate 34, respectively; the clamp plate 35 sets up in the one side that the support 23 was kept away from to cutter drive plate 34, is equipped with the trompil on the cutter drive plate 34, and the trompil is passed by the one end of sliding shaft 36, and the one end fixed connection that sliding shaft 36 passed the trompil is on clamp plate 35, and the one end of keeping away from clamp plate 35 on the sliding shaft 36 is equipped with the retaining ring of restriction its passing trompil, and the retaining ring has restricted clamp plate 35 and has followed cutter drive plate 34 roll-off, has restricted the relation of connection of the two. A spring 37 is provided between the pressure plate 35 and the cutter driving plate 34, and the spring 37 is in a compressed state and abuts against the pressure plate 35 and the cutter driving plate 34. The cutter 25 is fixed at the bottom of the pressure plate 35, and a cutting edge is arranged at the front part of the cutter 25 far away from the bracket 23. The pressing plate 35 can slide relative to the cutter driving plate 34, and the pressing plate 35 and the cutter driving plate 34 are abutted through the spring 37, so that a certain buffering force can be formed when the cutter driving plate 34 pushes the pressing plate 35 to press the pole piece.
The fixed cutter unit further comprises a fixed cutter driving plate 38, a guide rod 39 and a fixed cutter mounting plate 40, the fixed cutter driving plate 38 is arranged on the second side of the support 23, and the second connecting piece 33 is fixedly connected with the second follower 29 and the fixed cutter driving plate 38 respectively; one end of the guide rod 39 is fixedly connected with the fixed cutter driving plate 38, and the other end of the guide rod 39 penetrates through two ends of the bracket 23 from the second side to extend to the first side; the fixed knife mounting plate 40 is positioned on one side of the pressing plate 35 far away from the bracket 23, the fixed knife mounting plate 40 is fixedly connected with the other end of the guide rod 39, and the fixed knife 26 is fixed on one side of the fixed knife mounting plate 40 close to the pressing plate 35 and vertically abutted against the front end of the cutting knife 25. When the fixed knife 26 is separated from the cutting knife 25, a gap through which the pole piece passes is left between the fixed knife 26 and the cutting knife 25, and after the fixed knife 26 and the cutting knife 25 are closed, the pole piece is cut off by a shearing force.
In one embodiment, as shown in fig. 2, the feeding deviation rectifying assembly 4 includes a deviation rectifying installation member 41, a deviation rectifying driving unit 42, a third installation seat 43, a fourth installation seat 44, a second air cylinder 45 and a detection sensor 46, the deviation rectifying installation member 41 is slidably disposed on the feeding guide rail 1 and connected to a power output end of the third driving assembly 8, the deviation rectifying installation member 41 is provided with a second pole piece passing opening 47, and a feeding guide plate 16 is disposed on a feeding side of the second pole piece passing opening 47; the deviation rectifying installation member 41 is provided with a guide rod 48 at one side, and the detecting sensor 46 is movably arranged on the guide rod 48 for detecting the offset of the two ends of the detecting pole piece, in this embodiment, the detecting sensor 46 is formed by matching two sets of photoelectric sensors, in other examples, a position sensor or a position detecting component, etc. can be selected.
The other side of the deviation rectifying installation member 41 is provided with a deviation rectifying driving unit 42, and the bottom of the deviation rectifying installation member 41 is provided with a first sliding block 49. One side of the third mounting seat 43 is provided with a connecting block 50 connected with the deviation-correcting driving unit 42, the top of the third mounting seat 43 is provided with a first slide rail 51, the first slide rail 51 is sleeved with a first slide block 49, a deviation-correcting fixed roller 52 is arranged in the third mounting seat 43, and the deviation-correcting fixed roller 52 is positioned on the discharge side of the pole piece second material passing hole 47. The second cylinder 45 is fixed at the bottom of the third mounting seat 43, the fourth mounting seat 44 is connected with the pushing block of the second cylinder 45, the fourth mounting seat 44 is provided with a deviation rectifying movable roller 53, and the deviation rectifying movable roller 53 is arranged opposite to the deviation rectifying fixed roller 52. When the deviation rectifying movable roller 53 and the deviation rectifying fixed roller 52 clamp the pole piece, the third mounting seat 43 is driven to move, so that the pole piece is transversely displaced, and the deviation rectification of the pole piece is realized.
Preferably, the feeding deviation rectifying assembly 4 further comprises a fixing roller driving unit 54, the fixing roller driving unit 54 is arranged on the third mounting seat 43, and the fixing roller driving unit 54 is connected with the deviation rectifying fixing roller 52 and used for driving the deviation rectifying fixing roller 52 to rotate, so that orderly pole piece conveying is realized.
In one embodiment, as shown in fig. 2, the pole piece feeding mechanism further includes an auxiliary feeding transmission assembly 5, the auxiliary feeding transmission assembly 5 includes an auxiliary feeding installation part 55, a third cylinder 56, a conveyor belt installation part 57, a conveyor belt driving unit 58 and a conveyor belt 59, the auxiliary feeding installation part 55 is disposed at the end of the feeding guide rail 1, the third cylinder 56 is fixed to the auxiliary feeding installation part 55, a push block of the third cylinder 56 is connected to the conveyor belt installation part 57, the conveyor belt 59 is installed on the conveyor belt installation part 57, the feeding side of the conveyor belt installation part 57 is provided with the feeding guide plate 16, the conveyor belt driving unit 58 is fixed to the conveyor belt installation part 57 and is used for driving the conveyor belt 59 to prevent the pole piece from drooping and conveying, and the tensioned pole piece is conveyed to enter the winding process.
Further, supplementary pan feeding transmission assembly 5 still includes gas blow pipe 60 and gas blow pipe installed part 61, and gas blow pipe installed part 61 is fixed in supplementary pan feeding installed part 55, and gas blow pipe 60 is adjustable to be set up on gas blow pipe installed part 61, and gas blow pipe 60 is located third cylinder 56 below, adjusts the orientation of blowing mouth, makes gas act on the pole piece through conveyer belt 59, further prevents that the pole piece from flagging.
The embodiment of the utility model provides a theory of operation as follows:
the pole piece is conveyed from a feeding guide plate 16 of the piece feeding clamp assembly 2, and a second piece feeding clamp 20 is pushed to be close to a first piece feeding clamp 18 through a first air cylinder 14 to clamp the pole piece. The first driving assembly 6 drives the clamping and conveying installation part 11 to slide downwards, so that the pole piece enters the cutter assembly 3 and then enters the feeding deviation correction assembly 4, the photoelectric sensor of the feeding deviation correction assembly 4 monitors the offset of two ends of the pole piece in real time and feeds back the monitoring result to the control system, if the offset of the pole piece exceeds a set range, deviation correction adjustment is carried out, the second air cylinder 45 pushes the deviation correction movable roller 53 to be close to the deviation correction fixed roller 52, the pole piece is clamped, the deviation correction driving unit 42 drives the third installation seat 43 to slide left and right, and then the position of the pole piece is adjusted to the set range. And finally, the pole piece enters an auxiliary feeding transmission assembly 5, a third air cylinder 56 adjusts the distance between a conveying belt 59 and a pole piece, the pole piece feeding and conveying are tensioned, when the pole piece conveying length reaches the battery cell length set by the equipment, a cutter driving unit 24 of a cutter assembly 3 drives a guide block 27 to slide, a fixed cutter 26 and a cutter 25 approach to cut off the pole piece, and after the cutting-off action is completed, the fixed cutter 26 and the cutter 25 reset.
Compared with the prior art, the utility model discloses a pole piece pan feeding mechanism's beneficial effect as follows:
1. the utility model discloses a pole piece pan feeding mechanism is provided with through slidable in proper order on the pan feeding guide rail and send piece clamp subassembly, cutter unit spare and pan feeding subassembly of rectifying, accomplishes the pan feeding before the pole piece is convoluteed and carries, guarantees the coiling alignment degree of pole piece.
2. The utility model discloses a pole piece pan feeding mechanism, its cutter unit spare are through setting up two spouts, and control cutter and stationary knife move in opposite directions together and combine or carry on the back the body the removal separation mutually, have shortened the distance that sets up the spout, have the cutting pole piece accurate and quick, and cut the advantage of high quality.
3. The utility model discloses a pole piece pan feeding mechanism, its pan feeding subassembly of rectifying is equipped with the detection sensor to be equipped with third mount pad, the fourth mount pad that can be used to the centre gripping pole piece to remove, realize detecting the offset at pole piece both ends, and the feedback carries out the pole piece adjustment of rectifying.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. The utility model provides a pole piece pan feeding mechanism which characterized in that includes:
the feeding guide rail and the feeding deviation correcting assembly are sequentially arranged on the feeding guide rail in a sliding mode, the sheet feeding clamping assembly, the cutter assembly and the feeding deviation correcting assembly are used for clamping and releasing pole pieces, the cutter assembly is used for cutting off the pole pieces, and the feeding deviation correcting assembly is used for adjusting the positions of the pole pieces to a set range.
2. The pole piece feeding mechanism according to claim 1, wherein:
the sheet feeding mechanism comprises a feeding guide rail, a sheet feeding clamp assembly, a first driving assembly, a second driving assembly and a third driving assembly, wherein the power output end of the first driving assembly is connected with the sheet feeding clamp assembly and is used for driving the sheet feeding clamp assembly to move back and forth on the feeding guide rail; the power output end of the second driving assembly is connected with the cutter assembly and is used for driving the cutter assembly to move back and forth on the feeding guide rail; and the power output end of the third driving assembly is connected with the feeding deviation rectifying assembly and is used for driving the feeding deviation rectifying assembly to move back and forth on the feeding guide rail.
3. The pole piece feeding mechanism according to claim 2, wherein:
the sheet feeding clamp assembly comprises a clamping and feeding installation piece, a first installation seat, a second installation seat and a first air cylinder, the clamping and feeding installation piece is arranged on the feeding guide rail in a sliding mode and is connected with the power output end of the first driving assembly, a first pole piece passing hole is formed in the clamping and feeding installation piece, and a feeding guide plate is arranged on the feeding side of the first pole piece passing hole;
the first installation seat is fixed on the pinch installation piece, the first installation seat is provided with a pinch fixing roller and a first sheet conveying clamp, the pinch fixing roller is located on the discharging side of the first pole piece material passing hole, and the first sheet conveying clamp is located in the discharging direction of the pinch fixing roller;
the first cylinder is fixed on the pinch mounting piece, the second mounting seat is connected with the push block of the first cylinder, the second mounting seat is provided with a pinch movable roller and a second sheet conveying clamp, the pinch movable roller is arranged opposite to the pinch fixed roller, and the second sheet conveying clamp is arranged opposite to the first sheet conveying clamp; the first air cylinder is used for pushing the second mounting seat to be close to or far away from the first mounting seat, so that the second sheet feeding clamp and the first sheet feeding clamp the pole piece.
4. The pole piece feeding mechanism according to claim 3, wherein:
the first film feeding clamp is provided with a short clamping and feeding plate, the second film feeding clamp is provided with a long clamping and feeding plate, and the long clamping and feeding plate and the short clamping and feeding plate are made of engineering plastics.
5. The pole piece feeding mechanism according to claim 2, wherein:
the cutter assembly comprises a support, a cutter driving unit, a guiding unit, a cutter unit and a fixed cutter unit, the support is arranged on the feeding guide rail in a sliding mode and is connected with the power output end of the second driving assembly, and the cutter driving unit is fixedly arranged on the support;
the power output end of the cutter driving unit is connected with the guide block and used for driving the guide block to slide back and forth; the guide block is provided with a first sliding chute and a second sliding chute, the first follower is slidably arranged on the first sliding chute, the second follower is slidably arranged on the second sliding chute, and the first sliding chute and the second sliding chute are obliquely arranged at opposite inclination angles along the moving direction of the guide block;
the first follower is fixedly connected with the cutter unit through a first connecting piece, and the second follower is fixedly connected with the fixed cutter unit through a second connecting piece;
the cutting knife unit comprises a cutting knife, the fixed knife unit comprises a fixed knife, the cutting knife and the fixed knife are arranged oppositely, and when the guide block moves back and forth, the fixed knife and the cutting knife are driven to move oppositely or back to back along the direction perpendicular to the moving direction of the guide block, so that the cutting knife and the fixed knife are closed or separated.
6. The pole piece feeding mechanism according to claim 5, wherein:
the cutter unit is arranged on the first side of the support and further comprises a cutter driving plate, a pressing plate and a sliding shaft, and the first connecting piece is fixedly connected with the first follower and the cutter driving plate respectively; the utility model discloses a cutter, including cutter drive plate, clamp plate, movable shaft, clamp plate, cutter drive plate, cutter, the clamp plate set up in the cutter drive plate is kept away from one side of support, be equipped with the trompil on the cutter drive plate, the trompil quilt the one end of movable shaft is passed, the one end fixed connection that the movable shaft passed the trompil is in on the clamp plate, keep away from on the movable shaft the one end of clamp plate is equipped with the restriction its and passes the retaining ring of trompil, the clamp plate with be equipped with the spring between the cutter drive plate, the cutter is fixed in the bottom of clamp plate, the cutter is kept away from the front portion of support is equipped with the blade.
7. The pole piece feeding mechanism according to claim 6, wherein:
the fixed cutter unit further comprises a fixed cutter driving plate and a guide rod, the fixed cutter driving plate is arranged on the second side of the support, and the second connecting piece is fixedly connected with the second follower and the fixed cutter driving plate respectively; one end of the guide rod is fixedly connected with the fixed cutter driving plate, and the other end of the guide rod penetrates through two ends of the bracket from the second side and extends to the first side;
the fixed cutter unit further comprises a fixed cutter mounting plate, the fixed cutter mounting plate is located at one side of the support, the pressing plate is far away from the fixed cutter mounting plate, the fixed cutter mounting plate is fixedly connected with the other end of the guide rod, the fixed cutter is fixed on the fixed cutter mounting plate, the fixed cutter mounting plate is close to one side of the pressing plate, and the fixed cutter is vertically abutted to the front end of the cutter.
8. The pole piece feeding mechanism according to claim 2, wherein:
the feeding deviation rectifying assembly comprises a deviation rectifying installation part, a deviation rectifying driving unit, a third installation seat, a fourth installation seat, a second air cylinder and a detection sensor, the deviation rectifying installation part is slidably arranged on the feeding guide rail and is connected with the power output end of the third driving assembly, a second pole piece material passing hole is formed in the deviation rectifying installation part, a feeding guide plate is arranged on the feeding side of the second pole piece material passing hole, a guide rod is arranged on one side of the deviation rectifying installation part, the detection sensor is movably arranged on the guide rod, the deviation rectifying driving unit is installed on the other side of the deviation rectifying installation part, and a first sliding block is arranged at the bottom of the deviation rectifying installation part;
a connecting block connected with a deviation-rectifying driving unit is arranged on one side of the third mounting seat, a first sliding rail is arranged at the top of the third mounting seat, the first sliding block is sleeved on the first sliding rail, a deviation-rectifying fixed roller is arranged in the third mounting seat, and the deviation-rectifying fixed roller is positioned on the discharge side of the second pole piece material passing port;
the second cylinder is fixed in the bottom of third mount pad, the fourth mount pad with the ejector pad of second cylinder is connected, the fourth mount pad is provided with the activity roller of rectifying, the activity roller of rectifying with the fixed roll of rectifying sets up relatively.
9. The pole piece feeding mechanism of claim 8, wherein:
the pan feeding subassembly of rectifying still includes the fixed roll drive unit, the fixed roll drive unit set up in on the third mount pad, the fixed roll drive unit with the fixed roll connection of rectifying is used for the drive the fixed roll of rectifying rotates.
10. The pole piece feeding mechanism of claim 1, wherein:
the auxiliary feeding device comprises a feeding guide rail, a feeding guide rail and a conveying belt, and is characterized by further comprising an auxiliary feeding transmission assembly, wherein the auxiliary feeding transmission assembly comprises an auxiliary feeding mounting piece, a third air cylinder, a conveying belt mounting piece, a conveying belt driving unit and a conveying belt;
the auxiliary feeding transmission assembly further comprises an air blowing pipe and an air blowing pipe mounting piece, the air blowing pipe mounting piece is fixed on the auxiliary feeding mounting piece, the air blowing pipe is adjustably arranged on the air blowing pipe mounting piece, and the air blowing pipe is located below the third air cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222919048.5U CN218809417U (en) | 2022-11-02 | 2022-11-02 | Pole piece feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222919048.5U CN218809417U (en) | 2022-11-02 | 2022-11-02 | Pole piece feeding mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN218809417U true CN218809417U (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222919048.5U Active CN218809417U (en) | 2022-11-02 | 2022-11-02 | Pole piece feeding mechanism |
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| CN (1) | CN218809417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117895097A (en) * | 2024-01-18 | 2024-04-16 | 东莞市安洋智能科技有限公司 | Ultra-small ultra-short pole piece cylindrical lithium battery cell feeding traction cutting winding mechanism |
-
2022
- 2022-11-02 CN CN202222919048.5U patent/CN218809417U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117895097A (en) * | 2024-01-18 | 2024-04-16 | 东莞市安洋智能科技有限公司 | Ultra-small ultra-short pole piece cylindrical lithium battery cell feeding traction cutting winding mechanism |
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Address after: 510000 3, building 9, two South Road, Dashi street, Dashi street, Guangzhou, Guangdong, Panyu District, China. Patentee after: Guangzhou Yihong Intelligent Equipment Co.,Ltd. Address before: 511449 101-301, building 3, No. 9, Huijiang Shinan Second Road, Dashi street, Panyu District, Guangzhou, Guangdong Patentee before: GUANGZHOU EHOLLY INTELLIGENT EQUIPMENT Co.,Ltd. |