CN117712211A - EVA strip cuts piercing laying machine - Google Patents
EVA strip cuts piercing laying machine Download PDFInfo
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- CN117712211A CN117712211A CN202410167827.5A CN202410167827A CN117712211A CN 117712211 A CN117712211 A CN 117712211A CN 202410167827 A CN202410167827 A CN 202410167827A CN 117712211 A CN117712211 A CN 117712211A
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- cylinder
- eva
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- 230000007246 mechanism Effects 0.000 claims abstract description 71
- 238000004080 punching Methods 0.000 claims abstract description 66
- 238000010409 ironing Methods 0.000 claims abstract description 61
- 238000005520 cutting process Methods 0.000 claims abstract description 51
- 238000007599 discharging Methods 0.000 claims abstract description 50
- 238000004804 winding Methods 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 42
- 230000005540 biological transmission Effects 0.000 claims description 40
- 239000000463 material Substances 0.000 claims description 40
- 238000003825 pressing Methods 0.000 claims description 37
- 229910052742 iron Inorganic materials 0.000 claims description 21
- 239000011521 glass Substances 0.000 claims description 20
- 238000013519 translation Methods 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 6
- 241000252254 Catostomidae Species 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 239000005038 ethylene vinyl acetate Substances 0.000 description 54
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 54
- 238000010586 diagram Methods 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000002313 adhesive film Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
- H01L31/048—Encapsulation of modules
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The invention belongs to the field of battery assembly production, and particularly discloses an EVA small strip cutting, punching and paving machine, which comprises a rack and a spot ironing device arranged at the discharging tail end of the rack, wherein a large scroll feeding device is assembled on the rack, and a punching device, a discharging roller device, an EVA small strip cutting device, a small strip carrying device, a small strip grabbing and placing device and an assembly resetting device are sequentially arranged behind the large scroll feeding device; a spot ironing device is arranged on the frame above the component righting device correspondingly; the large scroll feeding device comprises an air expansion shaft assembled on the frame, a feeding mechanism arranged on the frame, and a winding roller and swing buffer assembly for feeding the batch roll. The invention integrates the functions of cutting EVA strips, EVA punching, laying strips and spot ironing, optimizes the production process, improves the production efficiency and improves the product quality.
Description
Technical Field
The invention belongs to the technical field of photovoltaic preparation equipment, and particularly relates to an EVA (ethylene-vinyl acetate copolymer) small strip cutting, punching and laying machine.
Background
Under the global consensus of carbon reduction, the clean energy development space is wide, and the comprehensive advantages of the photovoltaic in various clean energy sources are obvious, so that the photovoltaic is expected to become the main force of carbon neutralization.
The EVA adhesive film is an indispensable auxiliary material for the links of the photovoltaic module, has low cost and good light transmittance, is punched in the lamination process, and can form fatal backflushing bubbles due to different thermal shrinkage stresses of glass at the edge, the back plate and the bus bar, and the bubbles are usually concentrated at the edge of the module.
In order to provide quality and reduce bubbles, EVA strips are usually paved at the two ends and the middle of the short side of the component, and are subjected to glue supplementing so as to improve the quality of the component. And the middle EVA small strip needs to be provided with holes for the lead wire to pass through. Based on the above reasons, design a section possess punching a hole, cut, lay the tiny fragments, some EVA tiny fragments of scalding function lay equipment, satisfy market demand.
Disclosure of Invention
In order to solve the problems in the related art, the invention provides the EVA small strip cutting and punching laying machine, which integrates the functions of cutting EVA small strips, EVA punching, laying small strips and spot ironing, optimizes the production process, improves the production efficiency, improves the product quality and solves the problems in the background art.
The technical scheme of this patent is as follows:
the EVA small strip cutting, punching and paving machine comprises a rack and a spot ironing device arranged at the discharging tail end of the rack, wherein a large reel feeding device is arranged on the rack, and a punching device, a discharging roller device, an EVA small strip cutting device, a small strip carrying device, a small strip grabbing and placing device and a component resetting device are sequentially arranged behind the large reel feeding device; a spot ironing device is arranged on the frame above the component righting device correspondingly;
the large scroll feeding device comprises an air expansion shaft assembled on the frame, a feeding mechanism arranged on the frame, and a winding roller and swing buffer assembly for feeding batch rolls;
the punching device comprises a punching portal frame arranged on the frame, and a plurality of punching assemblies are arranged on the punching portal frame; the punching assembly comprises a female die and a cylinder fixing bracket which are correspondingly arranged on the punching portal frame up and down; a vertical punching cylinder is arranged on the cylinder fixing bracket, a floating joint is fixedly arranged at the lower end of a piston rod of the punching cylinder, and a guide sleeve corresponding to the floating joint is arranged at the lower part of the cylinder fixing bracket; the floating joint is connected with a punch, and the punch penetrates through the guide sleeve; the female die is positioned right below the guide sleeve; the punching cylinder acts, realizes punching operation of the punch head by virtue of the floating joint and the guide sleeve, and can be accurately matched with the groove;
the discharging roller device comprises two discharging supports arranged on the frame, and two discharging rubber rollers and a pressing rubber roller which are designed in parallel are arranged between the two discharging supports in a shaft manner; one of the discharging supports is provided with a discharging driving mechanism in transmission connection with the discharging rubber roller; a transition plate is arranged at the position between the discharging rubber roll and the material pressing rubber roll;
the EVA small strip cutting device comprises a receiving cavity arranged on the frame and a cutting module arranged on the frame above the receiving cavity; the frame is provided with a material pressing mechanism corresponding to the material receiving cavity; the cutter assembly for cutting is arranged on the blanking module;
the small strip carrying devices are in one-to-one correspondence with the material receiving cavities on the EVA small strip cutting device; the small strip conveying device comprises a conveying cross beam arranged on the frame, and a conveying seat is slidably arranged on the conveying cross beam; a carrying moving motor and a gear box in transmission connection with the carrying moving motor are arranged on one side of the carrying cross beam; the carrying cross beam is provided with a parallel movable screw rod, and the carrying seat is provided with a threaded through hole; the movable screw rod is in threaded connection with the threaded through hole on the carrying seat; the movable screw rod rotates and drives the carrying seat to move left and right in a threaded driving mode; two sides of the plurality of material receiving cavities are respectively connected with a sliding block connecting plate; all the slide block connecting plates on the same side are connected on the same carrying track in a sliding way;
the small strip grabbing and placing device comprises grabbing operation mechanisms arranged on a rack, wherein a plurality of lifting mechanisms are arranged on the grabbing operation mechanisms, and sucker assemblies are arranged at the lower ends of the lifting mechanisms;
the spot ironing device comprises a spot ironing telescopic mechanism arranged on the frame, a spot ironing support is arranged on the spot ironing telescopic mechanism, a plurality of spot ironing lifting mechanisms are arranged on the spot ironing support, and each spot ironing lifting mechanism is provided with a spot ironing welding head;
the component righting device comprises a support bracket arranged on the frame, and component glass is arranged on the support bracket; the frame is provided with a short edge correcting mechanism corresponding to the short edge of the component glass and a long edge correcting mechanism corresponding to the long edge of the component glass.
According to a further technical scheme, the feeding mechanism comprises a first feeding cylinder and a second feeding cylinder which are symmetrically arranged on two sides of the frame, and the first feeding cylinder and the second feeding cylinder are arranged downwards; the first feeding cylinder and the second feeding cylinder are in transmission connection with a feeding frame, and the air expansion shaft is arranged in the feeding frame; an unreeling motor is arranged on the feeding frame and is connected with an inflatable shaft in a transmission way; the swing buffer assembly is a swing buffer heavy hammer arranged in the feeding frame; the material rolls are unreeled under the action of the unreeling motor and the air expansion shaft, and the stretched film sequentially passes through the winding roller and the swinging buffer heavy hammer to enter the next device.
According to a further technical scheme, two ends of the punching portal frame are arranged on the frame through portal frame supports.
According to a further technical scheme, two discharging supports are respectively provided with an adjusting cylinder, and the lower ends of the adjusting cylinders are in transmission connection with a pressing seat; a material pressing rubber roller is arranged between the two material pressing seats in a shaft manner; the lower parts of the two discharging supports are respectively provided with a plurality of adjusting screw holes, two adjusting seats are respectively arranged on the adjusting screw holes on two sides by using bolts, and a discharging rubber roller is arranged between the two adjusting seats in a shaft mode.
Further technical scheme, ejection of compact actuating mechanism is for installing the ejection of compact motor in one of them ejection of compact support outside, ejection of compact motor passes through the one end of driving belt drive connection ejection of compact rubber roll.
According to a further technical scheme, the blanking module comprises a blanking cross beam arranged on the frame, and a blanking seat is slidably arranged on the blanking cross beam; a blanking moving motor and a gear box in transmission connection with the blanking moving motor are arranged on one side of the blanking cross beam; the blanking beam is provided with a movable screw rod which is arranged in parallel, and the blanking seat is provided with a threaded through hole; the movable screw rod is in threaded connection with the threaded through hole on the blanking seat; the movable screw rod rotates and drives the blanking seat to move left and right in a threaded driving mode; two ends of the blanking cross beam are respectively provided with two pressing cylinders; the two pressing cylinders are in transmission connection with two pressing rod connecting plates; a material pressing plate corresponding to the material receiving cavity is connected between the two pressing rod connecting plates.
According to a further technical scheme, the cutter assembly comprises a cutter cylinder arranged at the lower part of the cutter seat, the lower part of the cutter cylinder is connected with a cutter connecting plate, the cutter connecting plate is connected with a cutter mounting plate, and a scribing cutter is arranged at the lower part of the cutter mounting plate; the scribing knife is driven by the cutter cylinder to lift, and driven by the material cutting seat and the material cutting moving motor to move left and right.
According to a further technical scheme, the grabbing operation mechanism comprises a grabbing cross beam arranged on the frame, and a plurality of grabbing seats are slidably arranged on the grabbing cross beam; a grabbing mobile motor and a gear box in transmission connection with the grabbing mobile motor are installed on one side of the grabbing cross beam; the grabbing cross beam is provided with parallel movable screw rods, and each grabbing seat is provided with a threaded through hole; the movable screw rod is in threaded connection with the threaded through hole on the grabbing seat; the movable screw rod rotates and synchronously drives the grabbing seat to move left and right in a threaded driving mode; the lifting mechanism comprises a grabbing lifting cylinder vertically arranged on the grabbing seat, the lower end of the grabbing lifting cylinder is connected with a grabbing lifting plate, and a sucker assembly is arranged on the grabbing lifting plate; the sucker assembly comprises a grabbing translation frame sleeved on the grabbing lifting plate, and a plurality of suckers are arranged at the lower end of the grabbing translation frame; all the suckers are communicated with a vacuum generator through pipelines.
According to a further technical scheme, the spot ironing telescopic mechanism comprises a plurality of spot ironing telescopic cylinders arranged in the frame, and all the spot ironing telescopic cylinders are connected with the spot ironing bracket in a common mode; the spot iron lifting mechanism is a spot iron cylinder mounting plate arranged on the spot iron bracket, a spot iron lifting cylinder is arranged on the spot iron cylinder mounting plate, and the spot iron lifting cylinder is in transmission connection with a spot iron welding head.
According to a further technical scheme, the short-side correcting mechanism comprises a short-side correcting cross beam which is arranged on the supporting bracket and positioned below the assembly glass, a first short-side correcting linear motor and a second short-side correcting linear motor are respectively arranged on the short-side correcting cross beam, the first short-side correcting linear motor is in transmission connection with a first short-side correcting piece which is in sliding mounting on the short-side correcting cross beam, and the second short-side correcting linear motor is in transmission connection with a second short-side correcting piece which is in sliding mounting on the short-side correcting cross beam; the first short-side correcting piece and the second short-side correcting piece are respectively parallel to the short sides of the component glass; the long-side correcting mechanism comprises a long-side correcting cross beam which is arranged on the supporting bracket and positioned below the assembly glass, and a long-side correcting cylinder and a long-side correcting linear motor are respectively arranged on the long-side correcting cross beam; the number of the long-side correcting cylinders is two, and the two long-side correcting cylinders are arranged on one side of one long side; the number of the long-side correcting linear motors is two, and long-side correcting pieces are respectively connected in a transmission mode.
By adopting the technical scheme, compared with the prior art, the invention has the beneficial effects that:
the EVA cutting machine realizes the integration of cutting EVA strips, EVA punching, paving the strips and spot ironing, the material roll is coiled EVA, the material roll can automatically discharge and convey, can finish punching on EVA, can cut EVA into strips, grasp and convey the strips onto a component, the middle EVA strips can automatically finish a hole, and the EVA strips and the whole piece of EVA paved together are fused together through the spot ironing mechanism, so that the falling of the EVA strips in the transmission process of the component is prevented, the production process is optimized, the production efficiency is improved, and the product quality is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is an external overall schematic of the present invention.
Fig. 2 is a schematic working diagram of the large reel feeding device of the present invention.
Fig. 3 is a schematic operation of the punching device of the present invention.
FIG. 4 is a schematic view of the operation of the discharge roller assembly of the present invention.
Fig. 5 is a schematic working diagram of the EVA strip cutting device of the present invention.
Fig. 6 is a schematic operation diagram of the small strip conveying mechanism of the present invention.
Fig. 7 is a schematic working diagram of the small strip grabbing and placing device of the present invention.
Fig. 8 is a schematic working diagram of the spot ironing device of the present invention.
FIG. 9 is a schematic diagram illustrating the operation of the device for component alignment according to the present invention.
In the figure, 1, a rack; 2. a swing buffer assembly; 3. a first feeding cylinder; 4. winding a roller; 5. an air expansion shaft; 6. a second feeding cylinder; 7. a feeding frame; 8. unreeling the motor; 9. a lower fixed pulley; 10. a positioning belt; 11. a positioning seat; 12. an upper fixed pulley; 13. a portal frame support; 14. punching a portal frame; 15. a female die; 16. a floating joint; 17. punching air cylinders; 18. a cylinder fixing bracket; 19. guide sleeve; 20. a punch; 21. an adjusting seat; 22. a discharging motor; 23. a discharging support; 24. adjusting a cylinder; 25. a material pressing seat; 26. a material pressing rubber roller; 27. a transition plate; 28. a discharging rubber roller; 29. a blanking seat; 30. a cutter cylinder; 31. a cutter connecting plate; 32. a blanking moving motor; 33. a gear box; 34. a material pressing cylinder; 35. a compression bar connecting plate; 36. a pressing plate; 37. a receiving cavity; 38. scribing a cutter; 39. a cutter mounting plate; 40. carrying a mobile motor; 41. carrying a cross beam; 42. carrying rails; 43. a slide block connecting plate; 44. grabbing a mobile motor; 45. a suction cup; 46. grabbing the lifting plate; 47. grabbing the cross beam; 48. grabbing a translation frame; 49. grabbing a lifting cylinder; 50. a spot ironing cylinder mounting plate; 51. a long-side righting cylinder; 52. a support bracket; 53. a first short edge aligning linear motor; 54. a first short-side correcting member; 55. component glass; 56. a long-side resetting linear motor; 57. a second short-side correcting member; 58. a second short edge is stabilized to a linear motor; 59. spot ironing a welding head; 60. a spot ironing lifting cylinder; 61. a spot ironing telescopic cylinder; 62. and (5) spot ironing the bracket.
Detailed Description
Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the invention. Rather, they are merely examples of apparatus and methods consistent with aspects of the invention as detailed in the accompanying claims.
As shown in fig. 1-9, the embodiment discloses an EVA small strip cutting, punching and paving machine, which comprises a frame 1 and a spot ironing device arranged at the discharging end of the frame, wherein a large scroll feeding device is assembled on the frame 1, and a punching device, a discharging roller device, an EVA small strip cutting device, a small strip carrying device, a small strip grabbing and placing device and a component resetting device are sequentially arranged behind the large scroll feeding device; the component righting device is provided with a spot ironing device on the frame above the component righting device correspondingly.
The large scroll feeding device comprises an air expansion shaft 5 assembled on the frame 1, a feeding mechanism arranged on the frame 1, a winding roller 4 for feeding batch rolls and a swinging buffer assembly 2. The feeding mechanism comprises a first feeding cylinder 3 and a second feeding cylinder 6 which are symmetrically arranged on two sides of the frame, and the first feeding cylinder 3 and the second feeding cylinder 6 are downwards arranged. The first feeding cylinder 3 and the second feeding cylinder 6 are in transmission connection with a feeding frame 7, and the air expansion shaft 5 is arranged in the feeding frame 7. An unreeling motor 8 is arranged on the feeding frame 7, and the unreeling motor 8 is connected with an inflatable shaft in a transmission way. The swing buffer assembly 2 is a swing buffer heavy hammer arranged in the upper material rack. The swing buffering heavy hammer can be connected to the rack 1 by a belt body, EVA winds the swing buffering heavy hammer, and realizes tensioning of EVA by means of self power and swing amplitude of the swing buffering heavy hammer, and the speed of unreeling EVA is regulated. In addition, the swing buffer heavy hammer can also be installed through an end connecting component. The end connecting component is composed of an upper fixed pulley 12 and a lower fixed pulley 9 which are arranged on an upper material frame or a frame up and down, a positioning belt 10 is wound between the upper fixed pulley 12 and the lower fixed pulley 9, and a positioning seat 11 is arranged on the positioning belt 10. A swinging buffer heavy hammer is arranged between the two positioning seats 11, and the positioning seats 11 are respectively arranged on the upper material rack or the frame through bolts. When the adjustment is needed, the position of the bolt is only needed to be adjusted.
In order to facilitate, the driving force of EVA is increased, and a driving roller and an unreeling driving motor connected in a transmission manner can be further increased.
The material rolls are unreeled under the action of the unreeling motor and the air expansion shaft, and the stretched film sequentially passes through the winding roller and the swinging buffer heavy hammer to enter the next device.
The punching device comprises a punching portal frame 14 arranged on the frame 1, and a plurality of punching assemblies are arranged on the punching portal frame 14. The two ends of the punching portal frame 14 are arranged on the frame 1 through portal frame supports 13. The punching assembly comprises a female die 15 and a cylinder fixing bracket 18 which are correspondingly arranged on the punching portal frame 14 up and down. A vertical punching cylinder 17 is arranged on the cylinder fixing bracket 18, a floating joint 16 is fixedly arranged at the lower end of a piston rod of the punching cylinder 17, and a guide sleeve 19 corresponding to the floating joint 16 is arranged at the lower part of the cylinder fixing bracket 18. A punch 20 is connected to the floating joint 16, and the punch 20 passes through the guide sleeve 19. The female die is positioned right below the guide sleeve. The punching cylinder acts, the punching operation of the punch is realized by virtue of the floating joint and the guide sleeve, and the groove can be accurately matched.
The discharging roller device comprises two discharging supports 23 arranged on the frame, and two discharging rubber rollers 28 and a pressing rubber roller 26 which are designed in parallel are arranged between the two discharging supports 23 in a shaft mode. One of the discharge supports is provided with a discharge driving mechanism in transmission connection with the discharge rubber roller 28. A transition plate 27 is provided at a position between the discharge rubber roll 28 and the pressing rubber roll 26. EVA is output on the transition plate 27, and EVA is guaranteed to be smoothly conveyed, so that wrinkles are avoided. In order to be convenient for adjust the distance between ejection of compact rubber roll 28 and the swage rubber roll 26, install the governing cylinder 24 on two ejection of compact supports respectively, the lower extreme transmission of governing cylinder 24 is connected with swage seat 25. A material pressing rubber roller 26 is axially arranged between the two material pressing seats 25. The height adjustment is only required by adjusting two adjusting cylinders 24. The lower part of the discharging support is respectively provided with a plurality of adjusting screw holes, two adjusting seats 21 are respectively arranged on the adjusting screw holes on two sides by using bolts, and a discharging rubber roller 28 is arranged between the two adjusting seats 21 in a shaft mode. The discharging driving mechanism is a discharging motor 22 arranged outside one of the discharging supports, and the discharging motor 22 is connected with one end of a discharging rubber roller 28 through a transmission belt. EVA is extruded and conveyed by the discharging rubber roller 28 and the pressing rubber roller 26, and then is smoothly output by the transition plate 27.
The EVA small strip cutting device comprises a receiving cavity 37 arranged on the frame and a cutting module arranged on the frame above the receiving cavity 37. The frame 1 is provided with a pressing mechanism corresponding to the receiving cavity 37, and the cutting module is provided with a cutter assembly for cutting. The blanking module comprises a blanking cross beam arranged on the frame, and a blanking seat 29 is slidably arranged on the blanking cross beam. A blanking moving motor 32 and a gear box 33 connected with the blanking moving motor 32 in a transmission way are arranged on one side of the blanking cross beam. The blanking beam is provided with a parallel movable screw rod, and the blanking seat 29 is provided with a threaded through hole. The movable screw rod is in threaded connection with the threaded through hole on the blanking seat. The movable screw rod rotates and drives the blanking seat to move left and right in a threaded driving mode. Two ends of the blanking beam are respectively provided with two pressing cylinders 34, the two pressing cylinders 34 are connected with two pressing rod connecting plates 35 in a transmission mode, and a pressing plate 36 corresponding to the receiving cavity 37 is connected between the two pressing rod connecting plates 35. The cutter assembly comprises a cutter cylinder 30 arranged at the lower part of the cutter seat, a cutter connecting plate 31 is connected at the lower part of the cutter cylinder 30, a cutter mounting plate 39 is connected with the cutter connecting plate 31, and a scribing cutter 38 is arranged at the lower part of the cutter mounting plate 39. The scribing knife is driven by the cutter cylinder to lift, and the scribing knife is driven by the blanking seat and the blanking moving motor to move left and right.
The small strip carrying devices are in one-to-one correspondence with the material receiving cavities on the EVA small strip cutting device. The small strip conveying device comprises a conveying cross beam 41 arranged on the frame 1, and a conveying seat is slidably arranged on the conveying cross beam 41. A carrying moving motor 40 and a gear box connected with the carrying moving motor in a transmission way are arranged on one side of the carrying cross beam. The carrying cross beam is provided with a parallel movable screw rod, and the carrying seat is provided with a threaded through hole. The movable screw rod is in threaded connection with the threaded through hole on the carrying seat. The movable screw rod rotates and drives the carrying seat to move left and right in a threaded driving mode. Two sides of the plurality of receiving cavities 37 are respectively connected with a slide block connecting plate 43; all the slider connecting plates 43 on the same side are connected to the same carrying rail 42 in a sliding manner.
The small strip grabbing and placing device comprises grabbing operation mechanisms arranged on the frame 1, wherein a plurality of lifting mechanisms are arranged on the grabbing operation mechanisms, and sucker assemblies are arranged at the lower ends of the lifting mechanisms. The grabbing operation mechanism comprises a grabbing cross beam 47 arranged on the frame 1, and a plurality of grabbing seats are slidably arranged on the grabbing cross beam 47. A grabbing mobile motor 44 and a gear box in transmission connection with the grabbing mobile motor 44 are installed on one side of the grabbing cross beam. The grabbing cross beam 47 is provided with moving screw rods which are arranged in parallel, and each grabbing seat is provided with a threaded through hole. The movable screw rod is in threaded connection with the threaded through hole on the grabbing seat. The movable screw rod rotates and synchronously drives the grabbing seat to move left and right in a threaded driving mode. The lifting mechanism comprises a grabbing lifting cylinder 49 vertically arranged on the grabbing seat, the lower end of the grabbing lifting cylinder 49 is connected with a grabbing lifting plate 46, and a sucker assembly is arranged on the grabbing lifting plate 46. The sucker assembly comprises a grabbing translation frame 48 sleeved on the grabbing lifting plate 46, and a plurality of suckers 45 are arranged at the lower end of the grabbing translation frame 48. All suction cups 45 are connected to a vacuum generator by a pipeline.
The spot ironing device comprises a spot ironing telescopic mechanism arranged on the frame 1, a spot ironing support 62 is arranged on the spot ironing telescopic mechanism, a plurality of spot ironing lifting mechanisms are arranged on the spot ironing support 62, and each spot ironing lifting mechanism is provided with a spot ironing welding head 59. The spot ironing telescopic mechanism comprises one or more spot ironing telescopic cylinders 61 arranged in the frame, and all spot ironing telescopic cylinders 61 are connected with a spot ironing bracket 62. The spot iron lifting mechanism is a spot iron cylinder mounting plate 50 arranged on the spot iron bracket, a spot iron lifting cylinder 60 is arranged on the spot iron cylinder mounting plate 50, and the spot iron lifting cylinder 60 is in transmission connection with a spot iron welding head 59.
The component righting means comprises a support bracket 52 mounted on the frame, the support bracket 52 having a component glass 55 mounted thereon. The frame 1 is provided with a short edge correcting mechanism corresponding to the short edge of the component glass and a long edge correcting mechanism corresponding to the long edge of the component glass. The short-side correcting mechanism comprises a short-side correcting cross beam which is arranged on the supporting bracket 52 and positioned below the component glass, a first short-side correcting linear motor 53 and a second short-side correcting linear motor 58 are respectively arranged on the short-side correcting cross beam, and the first short-side correcting linear motor 53 is in transmission connection with a first short-side correcting piece 54 which is slidably arranged on the short-side correcting cross beam. A second short-side correcting linear motor 58 is connected with a second short-side correcting member 57 which is slidably mounted on the short-side correcting beam in a driving manner. The first short-side correcting member and the second short-side correcting member are parallel to the short sides of the package glass 55, respectively. The long-side correcting mechanism comprises a long-side correcting beam which is arranged on the supporting bracket 52 and is positioned below the assembly glass 55, and a long-side correcting cylinder 51 and a long-side correcting linear motor 56 are respectively arranged on the long-side correcting beam. The number of the long-side correcting cylinders is two, and the two long-side correcting cylinders are arranged on one side of one long side. The number of the long-side correcting linear motors is two, and long-side correcting pieces are respectively connected in a transmission mode. The component righting device is matched with the small strip grabbing and placing mechanism to accurately place the cut EVA small strips.
The specific working flow is as follows:
the material roll is connected with the air expansion shaft in series, and then is unreeled by virtue of the feeding mechanism, the winding roller 4 and the swing buffer assembly 2, and enters a punching device in the next step. The punching cylinder acts, the punching operation of the punch is realized by virtue of the floating joint and the guide sleeve, and the EVA can be punched by precisely matching with the groove. In EVA after punching enters into little strip cutting device, the cutter realizes going up and down under the drive of cutter cylinder, realizes the horizontal movement under the drive of blank holder and blank mobile motor, carries out accurate cutting according to receiving die cavity 37 and the swage location of pressure flitch 36. The EVA strips after cutting are sucked through the sucking disc, so that carrying is realized. EVA strips are placed on the strip grabbing and placing mechanism through a spot ironing telescopic cylinder, the EVA strips extend out of the cylinder after finishing, and the EVA strips retract after finishing spot ironing. The point ironing lifting cylinder starts to descend to point ironing, and ascends after the point ironing is finished. The component righting device is matched with the small strip grabbing and placing mechanism to accurately place the cut EVA small strips.
The EVA cutting machine realizes the integration of cutting EVA strips, EVA punching, paving the strips and spot ironing, the material roll is coiled EVA, the material roll can automatically discharge and convey, can finish punching on EVA, can cut EVA into strips, grasp and convey the strips onto a component, the middle EVA strips can automatically finish a hole, and the EVA strips and the whole piece of EVA paved together are fused together through the spot ironing mechanism, so that the falling of the EVA strips in the transmission process of the component is prevented, the production process is optimized, the production efficiency is improved, and the product quality is improved.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It is to be understood that the invention is not limited to the precise arrangements and instrumentalities shown in the drawings, which have been described above, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (10)
1. The EVA small strip cutting, punching and paving machine comprises a frame and a spot ironing device arranged at the discharging end of the frame, and is characterized in that a large scroll feeding device is assembled on the frame, and a punching device, a discharging roller device, an EVA small strip cutting device, a small strip carrying device, a small strip grabbing and placing device and a component resetting device are sequentially arranged behind the large scroll feeding device; a spot ironing device is arranged on the frame above the component righting device correspondingly;
the large scroll feeding device comprises an air expansion shaft assembled on the frame, a feeding mechanism arranged on the frame, and a winding roller and swing buffer assembly for feeding batch rolls;
the punching device comprises a punching portal frame arranged on the frame, and a plurality of punching assemblies are arranged on the punching portal frame; the punching assembly comprises a female die and a cylinder fixing bracket which are correspondingly arranged on the punching portal frame up and down; a vertical punching cylinder is arranged on the cylinder fixing bracket, a floating joint is fixedly arranged at the lower end of a piston rod of the punching cylinder, and a guide sleeve corresponding to the floating joint is arranged at the lower part of the cylinder fixing bracket; the floating joint is connected with a punch, and the punch penetrates through the guide sleeve; the female die is positioned right below the guide sleeve; the punching cylinder acts, realizes punching operation of the punch head by virtue of the floating joint and the guide sleeve, and can be accurately matched with the groove;
the discharging roller device comprises two discharging supports arranged on the frame, and two discharging rubber rollers and a pressing rubber roller which are designed in parallel are arranged between the two discharging supports in a shaft manner; one of the discharging supports is provided with a discharging driving mechanism in transmission connection with the discharging rubber roller; a transition plate is arranged at the position between the discharging rubber roll and the material pressing rubber roll;
the EVA small strip cutting device comprises a receiving cavity arranged on the frame and a cutting module arranged on the frame above the receiving cavity; the frame is provided with a material pressing mechanism corresponding to the material receiving cavity; the cutter assembly for cutting is arranged on the blanking module;
the small strip carrying devices are in one-to-one correspondence with the material receiving cavities on the EVA small strip cutting device; the small strip conveying device comprises a conveying cross beam arranged on the frame, and a conveying seat is slidably arranged on the conveying cross beam; a carrying moving motor and a gear box in transmission connection with the carrying moving motor are arranged on one side of the carrying cross beam; the carrying cross beam is provided with a parallel movable screw rod, and the carrying seat is provided with a threaded through hole; the movable screw rod is in threaded connection with the threaded through hole on the carrying seat; the movable screw rod rotates and drives the carrying seat to move left and right in a threaded driving mode; two sides of the plurality of material receiving cavities are respectively connected with a sliding block connecting plate; all the slide block connecting plates on the same side are connected on the same carrying track in a sliding way;
the small strip grabbing and placing device comprises grabbing operation mechanisms arranged on a rack, wherein a plurality of lifting mechanisms are arranged on the grabbing operation mechanisms, and sucker assemblies are arranged at the lower ends of the lifting mechanisms;
the spot ironing device comprises a spot ironing telescopic mechanism arranged on the frame, a spot ironing support is arranged on the spot ironing telescopic mechanism, a plurality of spot ironing lifting mechanisms are arranged on the spot ironing support, and each spot ironing lifting mechanism is provided with a spot ironing welding head;
the component righting device comprises a support bracket arranged on the frame, and component glass is arranged on the support bracket; the frame is provided with a short edge correcting mechanism corresponding to the short edge of the component glass and a long edge correcting mechanism corresponding to the long edge of the component glass.
2. The EVA strip cutting, punching and paving machine according to claim 1, wherein the feeding mechanism comprises a first feeding cylinder and a second feeding cylinder which are symmetrically arranged on two sides of the frame, and the first feeding cylinder and the second feeding cylinder are arranged downwards; the first feeding cylinder and the second feeding cylinder are in transmission connection with a feeding frame, and the air expansion shaft is arranged in the feeding frame; an unreeling motor is arranged on the feeding frame and is connected with an inflatable shaft in a transmission way; the swing buffer assembly is a swing buffer heavy hammer arranged in the feeding frame;
the material rolls are unreeled under the action of the unreeling motor and the air expansion shaft, and the stretched film sequentially passes through the winding roller and the swinging buffer heavy hammer to enter the next device.
3. The EVA strip cutting, punching and laying machine of claim 2, wherein two ends of the punching gantry are mounted on the frame through gantry supports.
4. The EVA strip cutting, punching and laying machine according to claim 3, wherein two discharging supports are respectively provided with an adjusting cylinder, and the lower ends of the adjusting cylinders are in transmission connection with a pressing seat; a material pressing rubber roller is arranged between the two material pressing seats in a shaft manner;
the lower parts of the two discharging supports are respectively provided with a plurality of adjusting screw holes, two adjusting seats are respectively arranged on the adjusting screw holes on two sides by using bolts, and a discharging rubber roller is arranged between the two adjusting seats in a shaft mode.
5. The EVA strip cutting, punching and laying machine of claim 4, wherein the discharging driving mechanism is a discharging motor arranged on the outer side of one of the discharging supports, and the discharging motor is connected with one end of the discharging rubber roller through a transmission belt.
6. The EVA strip cutting, punching and laying machine according to claim 5, wherein the cutting module comprises a cutting beam arranged on the frame, and a cutting seat is slidably arranged on the cutting beam; a blanking moving motor and a gear box in transmission connection with the blanking moving motor are arranged on one side of the blanking cross beam; the blanking beam is provided with a movable screw rod which is arranged in parallel, and the blanking seat is provided with a threaded through hole; the movable screw rod is in threaded connection with the threaded through hole on the blanking seat;
the movable screw rod rotates and drives the blanking seat to move left and right in a threaded driving mode;
two ends of the blanking cross beam are respectively provided with two pressing cylinders; the two pressing cylinders are in transmission connection with two pressing rod connecting plates; a material pressing plate corresponding to the material receiving cavity is connected between the two pressing rod connecting plates.
7. The EVA strip cutting, punching and laying machine according to claim 6, wherein the cutter assembly comprises a cutter cylinder arranged at the lower part of the cutting seat, the lower part of the cutter cylinder is connected with a cutter connecting plate, the cutter connecting plate is connected with a cutter mounting plate, and a scribing cutter is arranged at the lower part of the cutter mounting plate;
the scribing knife is driven by the cutter cylinder to lift, and driven by the material cutting seat and the material cutting moving motor to move left and right.
8. The EVA strip cutting, punching and laying machine according to claim 7, wherein the grabbing operation mechanism comprises a grabbing cross beam arranged on the frame, and a plurality of grabbing seats are slidably arranged on the grabbing cross beam; a grabbing mobile motor and a gear box in transmission connection with the grabbing mobile motor are installed on one side of the grabbing cross beam; the grabbing cross beam is provided with parallel movable screw rods, and each grabbing seat is provided with a threaded through hole; the movable screw rod is in threaded connection with the threaded through hole on the grabbing seat; the movable screw rod rotates and synchronously drives the grabbing seat to move left and right in a threaded driving mode;
the lifting mechanism comprises a grabbing lifting cylinder vertically arranged on the grabbing seat, the lower end of the grabbing lifting cylinder is connected with a grabbing lifting plate, and a sucker assembly is arranged on the grabbing lifting plate;
the sucker assembly comprises a grabbing translation frame sleeved on the grabbing lifting plate, and a plurality of suckers are arranged at the lower end of the grabbing translation frame; all the suckers are communicated with a vacuum generator through pipelines.
9. The EVA strip cutting, punching and paving machine of claim 8, wherein the spot ironing telescoping mechanism comprises a plurality of spot ironing telescoping cylinders mounted in the frame, all spot ironing telescoping cylinders being connected to the spot ironing support;
the spot iron lifting mechanism is a spot iron cylinder mounting plate arranged on the spot iron bracket, a spot iron lifting cylinder is arranged on the spot iron cylinder mounting plate, and the spot iron lifting cylinder is in transmission connection with a spot iron welding head.
10. The EVA strip cutting, punching and paving machine according to claim 9, wherein the short edge straightening mechanism comprises a short edge straightening cross beam which is arranged on the supporting bracket and is positioned below the assembly glass, a first short edge straightening linear motor and a second short edge straightening linear motor are respectively arranged on the short edge straightening cross beam, the first short edge straightening linear motor is in transmission connection with a first short edge straightening piece which is in sliding connection with the short edge straightening cross beam, and the second short edge straightening linear motor is in transmission connection with a second short edge straightening piece which is in sliding connection with the short edge straightening cross beam; the first short-side correcting piece and the second short-side correcting piece are respectively parallel to the short sides of the component glass;
the long-side correcting mechanism comprises a long-side correcting cross beam which is arranged on the supporting bracket and positioned below the assembly glass, and a long-side correcting cylinder and a long-side correcting linear motor are respectively arranged on the long-side correcting cross beam; the number of the long-side correcting cylinders is two, and the two long-side correcting cylinders are arranged on one side of one long side; the number of the long-side correcting linear motors is two, and long-side correcting pieces are respectively connected in a transmission mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410167827.5A CN117712211B (en) | 2024-02-06 | 2024-02-06 | EVA strip cuts piercing laying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410167827.5A CN117712211B (en) | 2024-02-06 | 2024-02-06 | EVA strip cuts piercing laying machine |
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| Publication Number | Publication Date |
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| CN117712211A true CN117712211A (en) | 2024-03-15 |
| CN117712211B CN117712211B (en) | 2024-04-16 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140036081A (en) * | 2012-09-14 | 2014-03-25 | 주식회사 쎄메텍 | Sheet cutting apparatus for manufacture of solar cell |
| WO2022088609A1 (en) * | 2020-10-29 | 2022-05-05 | 苏州晟成光伏设备有限公司 | Machine for high-temperature cloth and lead bending on photovoltaic assembly |
| CN115799390A (en) * | 2022-11-28 | 2023-03-14 | 无锡博而远智能装备有限公司 | Insulating small strip laying device |
| CN117342328A (en) * | 2023-11-22 | 2024-01-05 | 常州东杰自动化设备有限公司 | EVA (ethylene-vinyl acetate) small strip automatic laying device and application method thereof |
| CN117410381A (en) * | 2023-11-16 | 2024-01-16 | 无锡市精电技术有限公司 | Solar EVA on-line cutting and laying machine and on-line cutting and laying method |
-
2024
- 2024-02-06 CN CN202410167827.5A patent/CN117712211B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20140036081A (en) * | 2012-09-14 | 2014-03-25 | 주식회사 쎄메텍 | Sheet cutting apparatus for manufacture of solar cell |
| WO2022088609A1 (en) * | 2020-10-29 | 2022-05-05 | 苏州晟成光伏设备有限公司 | Machine for high-temperature cloth and lead bending on photovoltaic assembly |
| CN115799390A (en) * | 2022-11-28 | 2023-03-14 | 无锡博而远智能装备有限公司 | Insulating small strip laying device |
| CN117410381A (en) * | 2023-11-16 | 2024-01-16 | 无锡市精电技术有限公司 | Solar EVA on-line cutting and laying machine and on-line cutting and laying method |
| CN117342328A (en) * | 2023-11-22 | 2024-01-05 | 常州东杰自动化设备有限公司 | EVA (ethylene-vinyl acetate) small strip automatic laying device and application method thereof |
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| CN117712211B (en) | 2024-04-16 |
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