Inverted hanging vacuum belt line

By designing the inverted vacuum belt line of the cantilever fixed lifting mechanism and vacuum cavity assembly, the maintenance difficulties of the traditional inverted vacuum belt line during the conveying of long poles is solved, and the reliability and maintenance convenience of the equipment are achieved, ensuring the safety of the poles during the conveying process.

CN223188194UActive Publication Date: 2025-08-05SHENZHEN GREENSUN TECH CO LTD
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Patent Information

Application Number
CN202422453209.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2025-08-05
Estimated Expiration
2034-10-10

AI Technical Summary

Technical Problem

When conveying long pole pieces, the traditional inverted vacuum belt line has a long and heavy cantilever, resulting in difficulty in maintaining, insufficient negative pressure for the inner connecting pipe adsorption, and unstable outer support structure.

Method used

An inverted vacuum belt line including a belt conveyor mechanism, a fixed lifting mechanism and a vacuum cavity assembly is designed, and a cantilever fixed lifting mechanism is used to lift the belt conveyor mechanism. The vacuum cavity assembly realizes negative pressure adsorption through a vacuum plate and a vacuum pipeline, and combines an automatic tensioning and material cutting mechanism to ensure the reliability and maintenance convenience of the pole sheet conveying.

Benefits of technology

Reliable conveying of long pole pieces is achieved, reducing maintenance difficulty, improving the support reliability of equipment and the safety of pole pieces conveying, avoiding scratches, and improving maintenance convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an upside-down hanging vacuum belt line which comprises a belt conveying mechanism, a fixed lifting mechanism and a vacuum cavity assembly, the belt conveying mechanism comprises a power seat, a conveying driving assembly, guide rollers and a vacuum belt, the conveying driving assembly, the guide rollers and the vacuum belt are arranged on the power seat, and the guide rollers are arranged on a conveying path of the vacuum belt. The vacuum belt is wound on the guide rollers, and the conveying driving assembly is used for driving the vacuum belt to rotate; the vacuum cavity assembly comprises a vacuum plate and a plurality of vacuum pipelines, the vacuum plate is suspended below the power seat, and the vacuum pipelines are arranged on the two opposite sides of the vacuum plate; the fixed lifting mechanism is used for supporting and lifting the belt conveying mechanism and comprises a lifting mounting base and a lifting driving assembly, the power base is slidably connected to the lifting mounting base in the vertical direction, and the lifting driving assembly is used for driving the power base to ascend and descend. The lifting device has the advantages of being large in lifting height and rapid and convenient to maintain and replace.
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Description

Technical Field

[0001] The utility model relates to the technical field of lithium battery production, in particular to an inverted vacuum belt line. Background Art

[0002] Currently, vacuum conveying on cutting and stacking machines transports the qualified electrodes after cutting and inspection to the various stacking stations, realizing the automatic flow of electrodes. The inverted vacuum belt line is a reverse suction conveyor, which realizes reverse visual inspection and defective rejection during the continuous high-speed conveying of electrodes. Traditionally used for very short electrodes, the inverted belt line adopts a suspension structure on the frame base plate. However, for the conveying mechanism cavity of longer electrodes, its cantilever is long and the overall weight is heavy. If the traditional structure is used, it will be difficult to maintain the parts on the inside, resulting in insufficient adsorption negative pressure on the inner pipe and unstable outer support structure.

[0003] In view of this, the purpose of this utility model is to provide a new technical solution to solve the existing technical problems. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an inverted vacuum belt line, which solves the problem of high maintenance difficulty of the prior structure.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] An inverted vacuum belt line includes a belt conveyor mechanism, a fixed lifting mechanism, and a vacuum chamber assembly. The belt conveyor mechanism includes a power base and a conveying drive assembly disposed on the power base, a guide roller, and a vacuum belt. A plurality of the guide rollers are disposed on the vacuum belt conveying path. The vacuum belt is wound around the guide rollers. The conveying drive assembly is used to drive the vacuum belt to rotate.

[0007] The vacuum chamber assembly includes a vacuum plate and a plurality of vacuum pipes, wherein the vacuum plate is suspended and installed below the power seat, and the vacuum pipes are arranged on opposite sides of the vacuum plate;

[0008] The fixed lifting mechanism is used to support and lift the belt conveyor mechanism. The fixed lifting mechanism includes a lifting mounting seat and a lifting drive assembly. The power seat is slidably connected to the lifting mounting seat in a vertical direction. The lifting drive assembly is used to drive the power seat to lift and lower.

[0009] In the above structure, the lifting drive assembly includes a lifting cylinder 1, a connecting plate 1 is slidably connected to the lifting mounting seat, the power seat is fixedly connected to the connecting plate 1, the piston rod of the lifting cylinder 1 is fixedly connected to the connecting plate 1, and is used to drive the connecting plate 1 to slide on the lifting mounting seat in a vertical direction, an oil pressure buffer is fixedly connected to the lifting mounting seat, a buffer mounting block is fixedly connected to the connecting plate 1, and the buffer mounting block is connected to the oil pressure buffer.

[0010] The above structure also includes an automatic tensioning mechanism, which includes a tensioning mounting seat, a tensioning roller and a tensioning cylinder. The tensioning mounting seat is slidably connected to the lifting mounting seat in the vertical direction, and a tensioning fixing seat is fixedly connected to the tensioning mounting seat. The tensioning cylinder is fixedly connected to the tensioning fixing seat. The tensioning roller can be raised and lowered on the tensioning fixing seat in the vertical direction. The tensioning cylinder is used to drive the tensioning roller to rise and fall, and the vacuum belt is wound around the tensioning roller.

[0011] In the above structure, the lifting drive assembly also includes a lifting cylinder 2, a connecting plate 2 is slidably connected to the lifting mounting seat, the tensioning mounting seat is fixedly connected to the connecting plate 2, and the piston rod of the lifting cylinder 2 is fixedly connected to the connecting plate 2, which is used to drive the connecting plate 2 to slide in the vertical direction on the lifting mounting seat.

[0012] In the above structure, the automatic tensioning mechanism also includes a guide roller and a tensioning support plate. The guide roller is fixedly connected to the tensioning mounting seat. Two groups of guide rollers are symmetrically arranged on both sides of the tensioning roller. The guide rollers are used to support the vacuum belt. The tensioning support plate is fixedly installed on the vacuum plate and is connected and fixed to the tensioning fixing seat.

[0013] In the above structure, the fixed lifting mechanism also includes multiple groups of support adjustment components arranged under the vacuum chamber assembly, the support adjustment components are arranged on the side of the belt conveyor mechanism relative to the lifting drive assembly, and the support adjustment components include a support adjustment rod and a support fixing rod, the support adjustment rod is threadedly connected to the support fixing rod, and the end of the support adjustment rod away from the support fixing rod abuts against the vacuum plate.

[0014] In the above structure, four vacuum belts are provided, and the four vacuum belts are arranged side by side. A guide plate is provided between adjacent vacuum belts, and the top of the guide plate is flush with the surface of the vacuum belt;

[0015] The end of the vacuum plate is fixedly connected to a correction mounting plate, and the correction mounting plate is provided with correction rollers corresponding to the four vacuum belts one by one. The two ends of the correction rollers are connected to adjustment blocks, and the adjustment blocks are fixedly connected to the correction mounting plate.

[0016] In the above structure, the conveying drive assembly includes a servo motor and an active roller. The servo motor is fixedly mounted on the power seat, and the vacuum belt is wound around the active roller. The output end of the servo motor is connected to a reducer, and the reducer is connected to the active roller for driving the active roller to rotate to drive the vacuum belt to rotate.

[0017] The above structure also includes an automatic feeding mechanism, which includes a feeding support frame, a feeding drive assembly and a feeding piece. The feeding support frame is fixedly installed on the vacuum plate, and a feeding mounting seat is fixedly connected to the feeding support frame. The feeding piece can be raised and lowered on the feeding mounting seat, and the feeding piece is arranged between two adjacent vacuum belts to make the pole pieces on the vacuum belts fall off. The feeding drive assembly is used to drive the feeding piece to rise and fall.

[0018] In the above structure, the material beating drive assembly includes a material beating motor, an eccentric shaft and a bearing, the bearing is installed on the eccentric shaft, the material beating motor is connected to the eccentric shaft, a material beating support plate is slidably provided on the material beating mounting seat, a rotating hole is provided on the material beating support plate, the bearing is rotatably connected to the rotating hole, a material beating connecting plate is connected to the material beating supporting plate, three material beating parts are fixed on the material beating connecting plate, and the three material beating parts can be raised and lowered between two adjacent vacuum belts respectively.

[0019] The beneficial effects of the present invention are as follows: a cantilevered fixed lifting mechanism is provided, and when maintenance is required, the fixed lifting mechanism lifts the belt conveyor mechanism, with a large lifting height, quick and convenient structural maintenance and replacement, and high overall structural support reliability; the electrode is conveyed in a vacuum negative pressure manner, which can effectively ensure that the electrode will not be scratched by the conveying structure during the conveying process, and the adsorption reliability is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the back of the belt conveyor mechanism of the utility model;

[0023] Figure 3 This is a structural diagram of the fixed lifting mechanism of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the automatic tensioning mechanism of the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of the automatic feeding mechanism of the utility model;

[0026] Figure 6 It is a schematic diagram of the connection structure of the deviation-correcting roller of the utility model.

[0027] Reference numerals:

[0028] 1. Belt conveyor mechanism; 11. Power seat; 12. Conveyor drive assembly; 121. Servo motor; 122. Active roller; 123. Pressure roller; 13. Guide roller; 14. Vacuum belt; 141. Guide plate;

[0029] 2. Vacuum chamber assembly; 21. Vacuum plate; 211. Correction mounting plate; 212. Correction roller; 213. Adjustment block; 22. Vacuum pipe;

[0030] 3. Fixed lifting mechanism; 31. Lifting mounting seat; 311. Connecting plate 1; 312. Connecting plate 2; 313. First linear slide; 3131. First slider; 314. Second linear slide; 32. Lifting drive assembly; 321. Lifting cylinder 1; 322. Lifting cylinder 2; 33. Hydraulic buffer; 331. Buffer mounting block; 34. Support adjustment assembly; 341. Support fixing rod; 342. Support adjustment rod; 343. Fixing nut;

[0031] 4. Automatic tensioning mechanism; 41. Tensioning mounting seat; 411. Tensioning fixing seat; 4111. Tensioning guide rail; 412. Tensioning connecting plate; 4121. Tensioning slider; 42. Tensioning roller; 43. Tensioning cylinder; 44. Guide roller; 45. Tensioning support plate;

[0032] 5. Automatic punching mechanism; 51. Punching support frame; 511. Punching support plate; 512. Support column; 513. Fixed block; 52. Punching drive assembly; 521. Punching motor; 522. Eccentric shaft; 523. Bearing; 53. Punching parts; 531. Punching rod; 532. Punching head; 54. Punching mounting seat; 541. Punching support plate; 5411. Rotating hole;

[0033] 6. Pole. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-6 The utility model is further described.

[0035] The following will clearly and completely describe the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by technical personnel in this field without creative work are within the scope of protection of the present invention. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the creation of the present invention can be combined interactively without conflicting with each other.

[0036] Reference Figures 1 to 6 The utility model provides an inverted vacuum belt 14 line, which is used in a cutting and stacking machine and can transport the electrodes 6 in the production process of longer battery cells. It includes a belt conveyor mechanism 1, a fixed lifting mechanism 3, and a vacuum chamber assembly 2. Among them, the belt conveyor mechanism 1 includes a power seat 11, a vacuum belt 14, a guide roller 13 and a conveying drive assembly 12. A plurality of guide rollers 13 are arranged on the conveying path of the vacuum belt 14 to guide the vacuum belt 14. The vacuum belt 14 is wound on the steering roller. The conveying drive assembly 12 is arranged on the power seat 11 to drive the vacuum belt 14 to rotate. The fixed lifting mechanism 3 is used to support and lift the belt conveyor mechanism 1. When the electrode 6 is conveyed normally, the fixed lifting mechanism 3 supports the belt conveyor mechanism 1; when equipment maintenance is required, the fixed lifting mechanism 3 is started to lift the equipment for equipment maintenance. The vacuum chamber assembly 2 is used to generate negative pressure and includes a vacuum panel 21 and a plurality of vacuum pipes 22. The vacuum panel 21 is suspended below the power base 11, and the plurality of vacuum pipes 22 are arranged on opposite sides of the vacuum panel 21. The vacuum pipes 22 are connected to the integrated fan, which creates negative pressure on the vacuum panel 21 through the vacuum pipes 22. The vacuum belt 14 has through holes and is attached to the front of the vacuum panel 21, so that the negative pressure acts on the electrode 6, thereby causing the electrode 6 to be adsorbed to the vacuum belt 14.

[0037] In this embodiment, the connector of the vacuum pipe 22 disposed on the inner side of the vacuum plate 21 faces downward, while the connector of the vacuum pipe 22 disposed on the outer side of the vacuum plate 21 faces upward. Arranging the connector of the inner vacuum pipe 22 downward helps to reduce the difficulty of maintaining the vacuum pipe 22. When the fixed lifting mechanism 3 lifts the belt conveyor mechanism 1, it is convenient to maintain the vacuum pipe 22 on that side.

[0038] Reference Figure 1 and Figure 3The fixed lifting mechanism 3 is used to support and lift the belt conveyor mechanism 1. Specifically, the fixed lifting mechanism 3 includes a lifting mounting seat 31 and a lifting drive assembly 32. The power seat 11 is connected to the lifting mounting seat 31, and the power seat 11 can move up and down in the vertical direction on the lifting mounting seat 31, that is, the power seat 11 can be raised and lowered and is provided with a lifting mounting seat 31. The lifting drive assembly 32 includes a lifting cylinder 321. The lifting cylinder 321 is used to drive the power seat 11 to rise and fall on the lifting mounting seat 31.

[0039] Furthermore, a connecting plate 311 is slidably connected to the lifting mounting seat 31, the power seat 11 is fixedly connected to the connecting plate 311, and the piston rod of the lifting cylinder 321 is fixedly connected to the connecting plate 311, so as to drive the connecting plate 311 to slide on the lifting mounting seat 31 in a vertical direction.

[0040] In this embodiment, a first linear guide rail 313 extending in a vertical direction is fixedly connected to the lifting mounting seat 31. A first slider 3131 is slidably connected to the first linear guide rail 313. The first slider 3131 is fixedly connected to the connecting plate 1 311. The lifting cylinder 1 321 is fixedly mounted on the lifting mounting seat 31 and is located below the connecting plate 1 311. A lifting head is fixedly provided on the side of the connecting plate 1 311 close to the lifting cylinder 1 321. The piston rod of the lifting cylinder 1 321 is fixedly connected to the lifting head. When the piston rod of the lifting cylinder 1 321 extends, it drives the connecting plate 1 311 to move upward along the first guide rail, driving the power seat 11 upward and raising the belt conveyor mechanism 1 to the upper position, at which time the equipment can be maintained. When the piston rod of the lifting cylinder 1 321 retracts, it drives the connecting plate 1 311 to slide downward along the first guide rail, driving the power seat 11 to descend to the lower position, at which time the pole piece 6 can be conveyed normally.

[0041] Furthermore, the lifting mounting seat 31 is fixedly connected to a hydraulic buffer 33 near the connecting plate 311 side, and a buffer mounting block 331 is fixedly connected to the connecting plate 311. The buffer mounting block 331 is connected to the hydraulic buffer 33. The lifting and lowering movement of the lifting cylinder 321 is ensured to be smooth through hydraulic buffering and limiting.

[0042] See also Figure 1 and Figure 3The fixed lifting mechanism 3 also includes a support adjustment assembly 34. Multiple groups of support adjustment assemblies 34 are arranged on the side of the belt conveyor mechanism 1 relative to the lifting drive assembly 32. The support adjustment assembly 34 is arranged below the vacuum chamber assembly 2 to support the vacuum chamber assembly 2. The support adjustment assembly 34 includes a support adjustment rod 342 and a support fixing rod 341. The support adjustment rod 342 is threadedly connected to the support fixing rod 341. The support fixing rod 341 is arranged below the support adjustment rod 342. The end of the support adjustment rod 342 away from the support fixing rod 341 abuts against the vacuum plate 21 to support the vacuum plate 21. By rotating the support adjustment rod 342, the support adjustment rod 342 can be raised or lowered on the support fixing rod 341, thereby achieving the height adjustment of the support adjustment assembly 34. A fixing nut 343 is also threadedly connected between the support adjustment rod 342 and the support fixing rod 341. The fixing nut 343 tightens the support adjustment rod 342 and the support fixing rod 341 to further ensure the connection strength of the support adjustment assembly 34. In this embodiment, two groups of support and adjustment components 34 are provided. The two groups of support and adjustment components 34 are provided at the front and rear ends of the conveying direction of the vacuum plate 21 to support the front and rear ends of the vacuum plate 21 to ensure the stability of the entire mechanism.

[0043] Reference Figure 1 and Figure 4 The inverted vacuum belt 14 line also includes an automatic tensioning mechanism 4, which is used to adjust the tension of the vacuum belt 14. The automatic tensioning mechanism 4 includes a tensioning mounting base 41, a tensioning roller 42, and a tensioning cylinder 43. The tensioning mounting base 41 is fixedly connected to a tensioning mounting base 411. The tensioning cylinder 43 is fixedly mounted to the tensioning mounting base 411. The tensioning roller 42 is vertically movable on the tensioning mounting base 411. The tensioning cylinder 43 is used to drive the tensioning roller 42 to move up and down. The vacuum belt 14 is wound around the tensioning roller 42. Specifically, a tensioning connecting plate 412 is slidably connected to the tensioning mounting base 411. The tensioning roller 42 is mounted on the tensioning connecting plate 412. The piston rod of the tensioning cylinder 43 is fixedly connected to the tensioning connecting plate 412.

[0044] In this embodiment, a tensioning guide rail 4111 extending vertically is fixedly connected to the tensioning fixing seat 411, and a tensioning slider 4121 is fixedly connected to the tensioning connecting plate 412. The tensioning slider 4121 is slidably connected to the tensioning guide rail 4111. When the piston rod of the tensioning cylinder 43 extends, it drives the tensioning connecting plate 412 to move vertically downward, driving the tensioning roller 42 to move vertically downward. During this process, the vacuum belt 14 gradually relaxes. When the piston rod of the tensioning cylinder 43 retracts, it drives the tensioning roller 42 to move vertically upward. During this process, the vacuum belt 14 gradually tightens.

[0045] Furthermore, the automatic tensioning mechanism 4 also includes a guide roller 44 and a tensioning support plate 45. The guide roller 44 is fixedly mounted on the tensioning mounting seat 41, and two groups of guide rollers 44 are symmetrically arranged on opposite sides of the tensioning roller 42. The vacuum belt 14 is wound around the guide roller 44, and the guide roller 44 supports the vacuum belt 14. The tensioning support plate 45 is fixedly mounted on the vacuum plate 21 and is connected and fixed to the tensioning fixing seat 411 to ensure the connection stability between the automatic tensioning mechanism 4 and the vacuum plate 21.

[0046] Furthermore, the tensioning mount 41 is slidably mounted on the lifting mount 31 in the vertical direction, and the lifting drive assembly 32 further includes a second lifting cylinder 322, which is used to drive the tensioning mount 41 to rise and fall on the lifting mount 31. Specifically, a second connecting plate 312 is slidably connected to the lifting mount 31, the tensioning mount 41 is fixedly connected to the second connecting plate 312, and the second lifting cylinder 322 is fixedly mounted on the lifting mount 31 and located below the second connecting plate 312. The piston rod of the second lifting cylinder 322 is fixedly connected to the second connecting plate 312, and is used to drive the second connecting plate 312 to slide vertically on the lifting mount 31, thereby driving the tensioning mount 41 to rise and fall. The automatic tensioning mechanism 4 is provided to adjust the tension and relaxation of the vacuum belt 14, facilitating the disassembly and assembly of the vacuum belt 14 during maintenance.

[0047] In this embodiment, a second linear guide rail 314 extending vertically is fixedly connected to the lifting mount 31. A second slider is slidably connected to the second linear guide rail 314. The second slider is fixedly connected to the second connecting plate 312. A lifting head is fixedly provided on the side of the second connecting plate 312 near the second lifting cylinder 322. The piston rod of the second lifting cylinder 322 is fixedly connected to the lifting head. When the piston rod of the second lifting cylinder 322 extends, it drives the second connecting plate 312 upward along the second guide rail, driving the tensioning mount 41 upward, thereby lifting the entire automatic tensioning mechanism 4. When the piston rod of the second lifting cylinder 322 retracts, it drives the second connecting plate 312 downward along the second guide rail, driving the tensioning mount 41 downward.

[0048] Furthermore, in order to ensure the smooth lifting and lowering of the automatic tensioning mechanism 4, an oil pressure buffer 33 is also fixedly connected to the lifting mounting seat 31 near the side of the connecting plate 2 312, and a buffer mounting block 331 is correspondingly fixedly connected to the connecting plate 2 312, and the buffer mounting block 331 is connected to the oil pressure buffer 33.

[0049] In actual use, lifting cylinder 1 321 and lifting cylinder 2 322 operate simultaneously, with their piston rods extending and retracting synchronously, achieving synchronized vertical lifting of connecting plate 1 311 and connecting plate 2 312, and thus, lifting and lowering the entire device. The automatic tensioning mechanism 4 and belt conveyor mechanism 1 are driven by separate drivers. This helps share the weight of the heavier device, ensuring stable lifting and ensuring the device's service life.

[0050] Reference Figure 1 and Figure 2 In this embodiment, four vacuum belts 14 are provided, and the four vacuum belts 14 are arranged side by side on the vacuum plate 21. A guide plate 141 is provided between adjacent vacuum belts 14. The guide plate 141 is fixedly connected to the side of the vacuum plate 21 facing the electrode 6, and the end of the guide plate 141 away from the vacuum plate 21 (i.e., the top of the guide plate 141) is flush with the surface of the vacuum belt 14. The guide plate 141 is used to fill the gaps between adjacent vacuum belts 14 and the height difference between the vacuum belt 14 and the vacuum plate 21 to ensure that the electrode 6 can be transported smoothly.

[0051] Reference Figure 1 and Figure 6 Furthermore, a deflection correction mounting plate 211 is fixedly connected to the end of the vacuum plate 21 in the conveying direction of the electrode 6. The deflection correction mounting plate 211 is provided with four deflection correction rollers 212 corresponding one to each vacuum belt 14. The vacuum belt 14 is wound around the deflection correction rollers 212. An adjustment block 213 is provided at both ends of each deflection correction roller 212. The adjustment block 213 is fixedly connected to the deflection correction mounting plate 211. The vacuum belt 14 is located between the adjustment blocks 213 on both sides of the corresponding deflection correction roller 212. The adjustment block 213 limits the position of the vacuum belt 14 so that the vacuum belt 14 does not deviate from the deflection correction roller 212 during the conveying process. Four sets of deflection correction rollers 212 and adjustment blocks 213 are provided to limit and correct the position of the four vacuum belts 14 one by one, thereby achieving independent deflection correction of each vacuum belt 14.

[0052] See also Figure 1 and Figure 2 Furthermore, the conveying drive assembly 12 includes a servo motor 121 and an active roller 122. The servo motor 121 is fixedly mounted on the power seat 11. The servo motor 121 is connected to a reducer, and the reducer is connected to the active roller 122. The vacuum belt 14 is wound around the active roller 122. The servo motor 121 drives the active roller 122 to rotate and then drives the vacuum belt 14 to rotate, thereby realizing the conveyance of the pole piece 6.

[0053] Furthermore, the conveying drive assembly 12 also includes two sets of pressure rollers 123, which are symmetrically arranged on opposite sides of the active roller 122. The vacuum belt 14 is wound from the bottom of the pressure rollers 123. The two sets of pressure rollers 123 are arranged on the power seat 11. The pressure rollers 123 are used to press the vacuum belt 14. The two sets of pressure rollers 123 allow the vacuum belt 14 to form a larger wrap angle, which is beneficial to reduce the possibility of the vacuum belt 14 slipping during the conveying process.

[0054] Reference Figure 1 and Figure 5 The inverted vacuum belt 14 line also includes an automatic material-ejecting mechanism 5, which is used to knock off the defective electrode pieces 6 on the vacuum belt 14. The automatic material-ejecting mechanism 5 includes a material-ejecting support frame 51, a material-ejecting drive assembly 52, and a material-ejecting member 53. The material-ejecting support frame 51 is fixedly mounted on the vacuum plate 21. A material-ejecting mounting seat 54 is fixedly connected to the material-ejecting support frame 51. The material-ejecting member 53 is arranged on the material-ejecting mounting seat 54 and can be raised and lowered on the material-ejecting mounting seat 54. The material-ejecting member 53 is located between two adjacent vacuum belts 14 to cause the electrode pieces 6 on the vacuum belts 14 to fall off. The material-ejecting drive assembly 52 is used to drive the elevating movement of the material-ejecting member 53.

[0055] In this embodiment, the material beating support frame 51 includes a material beating support plate 511, a fixed block 513 and support columns 512 arranged at the four corners of the material beating support plate 511, the fixed block 513 is fixedly connected to the end of the support column 512 away from the material beating support plate 511, and the fixed block 513 is fixedly set on the vacuum plate 21, and the material beating mounting seat 54 is fixedly connected to the material beating support plate 511.

[0056] Furthermore, the pounding drive assembly 52 includes a pounding motor 521, an eccentric shaft 522, and a bearing 523. The pounding motor 521 is fixedly connected to the pounding mounting base 54. The eccentric shaft 522 is fixedly connected to the output shaft of the pounding motor 521. The bearing 523 is disposed at one end of the eccentric shaft 522 away from the pounding motor 521. A pounding support plate 541 is slidably connected to the pounding mounting base 54. The pounding support plate 541 is provided with a rotation hole 5411. The bearing 523 is rotatably connected to the rotation hole 5411. The pounding support plate 541 is connected to a pounding connecting plate. Three pounding members 53 are fixedly connected to the pounding connecting plate. The three pounding members 53 correspond to the three gaps between adjacent vacuum belts 14, respectively. When the punching motor 521 is driven, the eccentric shaft 522 is driven to rotate, and the bearing 523 rotates along with the eccentric shaft 522. The bearing 523 rotates in the rotating hole 5411 and drives the punching support plate 541 to slide up and down in the vertical direction on the punching mounting seat 54, thereby realizing the lifting and lowering of the punching part 53. When the punching part 53 descends, it can tap the pole piece 6 on the vacuum belt 14, and then knock the pole piece 6 off the vacuum belt 14.

[0057] In this embodiment, the beating member 53 includes a beating rod 531 and a beating head 532. One end of the beating rod 531 is fixedly connected to the beating connecting plate, and the beating head 532 is fixedly connected to the end of the beating rod 531 away from the beating connecting plate. The beating head 532 can be made of a material such as rubber to prevent scratches on the electrode 6 when beating the electrode 6.

[0058] In this embodiment, two groups of automatic feeding mechanisms 5 are provided, and the two groups of automatic feeding mechanisms 5 are arranged front and back in the conveying direction of the electrode 6 .

[0059] The above is a specific description of the preferred implementation of the present invention, but the invention of the present invention is not limited to the embodiments. Those skilled in the art can make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. An inverted vacuum belt line, characterized by: It includes a belt conveying mechanism, a fixed lifting mechanism, and a vacuum chamber assembly. The belt conveying mechanism includes a power base and a conveying drive assembly arranged on the power base, a guide roller, and a vacuum belt. A plurality of the guide rollers are arranged on the vacuum belt conveying path. The vacuum belt is wound around the guide rollers. The conveying drive assembly is used to drive the vacuum belt to rotate. The vacuum chamber assembly includes a vacuum plate and a plurality of vacuum pipes, wherein the vacuum plate is suspended and installed below the power seat, and the vacuum pipes are arranged on opposite sides of the vacuum plate; The fixed lifting mechanism is used to support and lift the belt conveyor mechanism. The fixed lifting mechanism includes a lifting mounting seat and a lifting drive assembly. The power seat is slidably connected to the lifting mounting seat in a vertical direction. The lifting drive assembly is used to drive the power seat to lift and lower.

2. The inverted vacuum belt line according to claim 1, characterized in that: The lifting drive assembly includes a lifting cylinder 1, a connecting plate 1 is slidably connected to the lifting mounting seat, the power seat is fixedly connected to the connecting plate 1, the piston rod of the lifting cylinder 1 is fixedly connected to the connecting plate 1, and is used to drive the connecting plate 1 to slide on the lifting mounting seat in a vertical direction, an oil pressure buffer is fixedly connected to the lifting mounting seat, a buffer mounting block is fixedly connected to the connecting plate 1, and the buffer mounting block is connected to the oil pressure buffer.

3. The inverted vacuum belt line according to claim 2, characterized in that: It also includes an automatic tensioning mechanism, which includes a tensioning mounting seat, a tensioning roller and a tensioning cylinder. The tensioning mounting seat is slidably connected to the lifting mounting seat in the vertical direction. The tensioning mounting seat is fixedly connected to the tensioning fixing seat. The tensioning cylinder is fixedly connected to the tensioning fixing seat. The tensioning roller is vertically movable and arranged on the tensioning fixing seat. The tensioning cylinder is used to drive the tensioning roller to lift and lower. The vacuum belt is wound around the tensioning roller.

4. The inverted vacuum belt line according to claim 3, characterized in that: The lifting drive assembly also includes a lifting cylinder 2, a connecting plate 2 is slidably connected to the lifting mounting seat, the tensioning mounting seat is fixedly connected to the connecting plate 2, and the piston rod of the lifting cylinder 2 is fixedly connected to the connecting plate 2 to drive the connecting plate 2 to slide on the lifting mounting seat in a vertical direction.

5. The inverted vacuum belt line according to claim 3, characterized in that: The automatic tensioning mechanism also includes a guide roller and a tensioning support plate. The guide roller is fixedly connected to the tensioning mounting seat. Two groups of guide rollers are symmetrically arranged on both sides of the tensioning roller. The guide rollers are used to support the vacuum belt. The tensioning support plate is fixedly installed on the vacuum plate and is connected and fixed to the tensioning fixing seat.

6. The inverted vacuum belt line according to claim 1, characterized in that: The fixed lifting mechanism also includes multiple groups of support adjustment components arranged below the vacuum chamber assembly, the support adjustment components are arranged on the side of the belt conveyor mechanism relative to the lifting drive assembly, the support adjustment components include a support adjustment rod and a support fixing rod, the support adjustment rod is threadedly connected to the support fixing rod, and the end of the support adjustment rod away from the support fixing rod abuts against the vacuum plate.

7. The inverted vacuum belt line according to claim 1, characterized in that: There are four vacuum belts, which are arranged side by side. A guide plate is provided between adjacent vacuum belts, and the top of the guide plate is flush with the surface of the vacuum belt. The end of the vacuum plate is fixedly connected to a correction mounting plate, and the correction mounting plate is provided with correction rollers corresponding to the four vacuum belts one by one. The two ends of the correction rollers are connected to adjustment blocks, and the adjustment blocks are fixedly connected to the correction mounting plate.

8. The inverted vacuum belt line according to claim 1, characterized in that: The conveying drive assembly includes a servo motor and an active roller. The servo motor is fixedly mounted on the power seat. The vacuum belt is wound around the active roller. The output end of the servo motor is connected to a reducer. The reducer is connected to the active roller and is used to drive the active roller to rotate to drive the vacuum belt to rotate.

9. The inverted vacuum belt line according to claim 7, characterized in that: It also includes an automatic feeding mechanism, which includes a feeding support frame, a feeding drive assembly and a feeding piece. The feeding support frame is fixedly installed on the vacuum plate, and a feeding mounting seat is fixedly connected to the feeding support frame. The feeding piece can be raised and lowered on the feeding mounting seat, and the feeding piece is arranged between two adjacent vacuum belts to make the pole pieces on the vacuum belts fall off. The feeding drive assembly is used to drive the feeding piece to rise and fall.

10. The inverted vacuum belt line according to claim 9, characterized in that: The material beating drive assembly includes a material beating motor, an eccentric shaft and a bearing, the bearing is installed on the eccentric shaft, the material beating motor is connected to the eccentric shaft, a material beating support plate is slidably provided on the material beating mounting seat, a rotating hole is provided on the material beating support plate, the bearing is rotatably connected to the rotating hole, a material beating connecting plate is connected to the material beating supporting plate, three material beating parts are fixed on the material beating connecting plate, and the three material beating parts can be raised and lowered between two adjacent vacuum belts respectively.