CN110759160B - Automatic EVA (ethylene-vinyl acetate) adhesive film cutting and collecting machine - Google Patents
Automatic EVA (ethylene-vinyl acetate) adhesive film cutting and collecting machine Download PDFInfo
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- CN110759160B CN110759160B CN201911059963.8A CN201911059963A CN110759160B CN 110759160 B CN110759160 B CN 110759160B CN 201911059963 A CN201911059963 A CN 201911059963A CN 110759160 B CN110759160 B CN 110759160B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
- B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
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Abstract
The invention discloses an automatic EVA (ethylene vinyl acetate) adhesive film cutting and collecting machine which comprises a rack, a feeding device, a slitter edge cutting device, a cutting device and a collecting device, wherein the collecting device comprises a collecting plate capable of moving up and down, a plurality of suckers uniformly arranged on the bottom of the collecting plate, an air suction mechanism communicated with the suckers, a first driving mechanism for driving the collecting plate to move and a storage table, and the cutting device comprises a traction mechanism for drawing materials, a cutting mechanism and a length adjusting mechanism for adjusting the cutting length.
Description
Technical Field
The invention belongs to the technical field of photovoltaic cell manufacturing, and particularly relates to an automatic cutting and collecting machine for an EVA (ethylene vinyl acetate) adhesive film.
Background
An EVA (polyethylene vinyl acetate, abbreviated as pe-polyvinylacetate copolymer) adhesive film is an important component of a photovoltaic cell, and is used for adhering a cell sheet of a photovoltaic cell module to a base plate and adhering toughened glass to the cell sheet, the EVA adhesive film is often used in a roll form, and the roll EVA adhesive film is cut into sheets having an area equivalent to that of the photovoltaic cell module when in use.
The existing EVA (ethylene vinyl acetate) film cutting machine has certain defects, the material after being cut falls naturally, is disorderly and needs to be manually arranged, wastes time and labor, increases the labor intensity of workers and is inconvenient to use. Most of the existing EVA film coating machines can not adjust the cutting length and can only process products with a single specification.
Disclosure of Invention
The invention provides an automatic cutting and collecting machine for EVA (ethylene vinyl acetate) adhesive films with different specifications, which aims to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: an EVA (ethylene vinyl acetate) adhesive film automatic cutting and collecting machine comprises a machine frame, a feeding device, a slitter edge cutting device, a cutting device and a collecting device, wherein the collecting device comprises a collecting plate capable of moving up and down, a plurality of suckers uniformly arranged on the bottom of the collecting plate, an air suction mechanism communicated with the suckers, a first driving mechanism for driving the collecting plate to move and a storage table, and the cutting device comprises a traction mechanism for drawing materials, a cutting mechanism and a length adjusting mechanism for adjusting the cutting length; the collecting plate is moved downwards, so that a sucker at the bottom of the collecting plate is in contact with the cut EVA adhesive film for extrusion, the adhesive film is adsorbed on the sucker through air suction of the air suction mechanism, the sucker is moved to the position above the storage table through the first driving mechanism, air suction is stopped, the adhesive film falls onto the storage table, the adhesive film is placed on the storage table in order, manual arrangement is not needed again, and the labor intensity of workers is reduced; the cutting length can be adjusted through the length adjusting mechanism, and the EVA adhesive films with different specifications can be conveniently processed.
The traction mechanism comprises a first conveying belt, first conveying rollers symmetrically arranged above the first conveying belt, a push plate used for pushing materials to the first conveying belt, a third driving piece driving the push plate to move and a fixing assembly used for fixing the first conveying rollers; can push the glued membrane tip to between first conveyer belt and the first conveying roller through the push pedal, and then can pull the glued membrane tiling through pivoted conveyer belt and first conveying roller and move on first conveyer belt, be convenient for follow-up cutting the glued membrane.
The fixing assembly comprises a fixing plate provided with a fifth chute, rotating shafts arranged at two ends of the first conveying roller, a sliding plate arranged in the fifth chute and a first elastic piece, the rotating shafts are rotatably connected with the fixing plate, one end of the first elastic piece is fixed in the fifth chute, and the other end of the first elastic piece is fixed on the sliding plate; through setting up first elastic component can make first conveying roller according to the thickness automatically regulated height of glued membrane, be convenient for process the glued membrane of different thickness.
The cutting mechanism comprises a cutting plate arranged on the end part of the first conveying belt, a pressing plate arranged above the cutting plate, a pressing plate driving piece for driving the pressing plate to move up and down, a cutting knife arranged above the cutting plate, a cutting knife driving piece for driving the cutting knife to move up and down and an elastic component; when needs cut, move down the clamp plate through the clamp plate driving piece earlier, with between glued membrane fixed pressing plate and the cutting board to in the cutting process, the glued membrane takes place to remove, guarantees to cut the accurate nature of length, and after the clamp plate is fixed to be accomplished, can accomplish through moving down the cutting sword and cut.
The elastic component comprises a cutting groove arranged on the cutting plate, an elastic plate capable of moving up and down relative to the cutting groove and a second elastic piece, one end of the second elastic piece is fixed at the bottom of the cutting groove, the other end of the second elastic piece is fixed at the bottom of the elastic plate, and the cutting groove can be inserted by a cutting knife; after cutting, the elastic plate resets and moves up under the action of the second elastic piece, and then the end part of the adhesive film is driven to move out of the cutting groove, so that the adhesive film is prevented from being clamped in the cutting groove and cannot normally move to the second conveying belt.
The length adjusting mechanism comprises a second conveying belt, sixth sliding grooves symmetrically arranged on two sides of the rack, a supporting rod with two ends respectively arranged in the sixth sliding grooves, and an inductor arranged on the supporting rod; when the end of the adhesive film touches the sensor, the adhesive film stops being pulled. And cutting is carried out, the cutting length can be adjusted by moving the position of the inductor, and products with different specifications can be conveniently processed.
In conclusion, manual sorting is not needed again, so that the labor intensity of workers is reduced; the cutting length can be adjusted through the length adjusting mechanism, and the EVA adhesive films with different specifications can be conveniently processed.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is an enlarged view of fig. 2 at a.
Fig. 4 is an enlarged view of fig. 2 at B.
Fig. 5 is an enlarged view at C of fig. 2.
Fig. 6 is an enlarged view of fig. 2 at D.
Fig. 7 is an enlarged view at E of fig. 2.
Fig. 8 is a cross-sectional view in longitudinal section of the present invention.
Fig. 9 is an enlarged view of fig. 8 at a.
Fig. 10 is an enlarged view at B of fig. 8.
Fig. 11 is a schematic view of the internal structure of the present invention.
Fig. 12 is an enlarged view of fig. 11 at a.
Detailed Description
As shown in fig. 1-12, an automatic EVA film cutting and collecting machine includes a frame 1, a feeding device, a slitter edge cutting device, a cutting device, and a collecting device, where the feeding device includes a storage mechanism, a raw material roller fixing mechanism, a pulling-out mechanism, and a recovery mechanism, the storage mechanism includes a storage box 11, a blanking channel 12, a blanking frame 13, and a storage plate 14, the storage box 11 selects a metal box with the same length as the raw material roller, the bottom of the metal box is conical and is provided with a discharge opening, the upper end of the blanking channel 12 is fixed on the discharge opening of the storage box, the width of the blanking channel is the same as the outer diameter of the raw material roller, the storage plates 14 are symmetrically fixed on the blanking frame 13 and are all provided with first chutes 141 for allowing the material rolling shaft of the raw material roller to slide; through the unloading passageway that the external diameter of width and raw materials roller is the same, can arrange the raw materials roller in the storage box in the unloading passageway one by one, and then fall into the first spout of storage board one by one, need not the manual work and put, and put the follow-up automatic feeding of being convenient for one by one.
The raw material roller fixing mechanism comprises a raw material roller fixing frame 2, a fixed disc 21, a first driving rod 22, a first driving piece 23, a sliding rail 24, a first inserting groove 25, a second inserting groove 26, a first inserting plate 251 and a second inserting plate 261, wherein the fixed disc 21 is a disc, the disc is symmetrically fixed on the first driving rod 22, the fixed disc is symmetrically provided with a clamping groove 211 which can just allow a coiling shaft to be clamped in, two ends of the first driving rod 22 are respectively rotatably connected on the raw material roller fixing frame 2, the first driving piece 23 is a conventional motor, an output shaft of the first driving piece is fixed at the end part of the first driving rod 22, one end of the sliding rail 24 is fixed at the bottom of a material storage plate, the other end of the sliding rail is fixed on the raw material roller fixing frame and is in contact with the fixed disc, the sliding rail 24 is provided with a second sliding groove 241 which is communicated with the first sliding groove, the first inserting groove 25 is arranged at, being located directly over first inserting groove, the distance equals the external diameter of raw materials roller, first picture peg 251 inserts first inserting groove, through a cylinder drive, second picture peg 261 can insert in the second inserting groove, through a cylinder drive, then when needs material loading, at first extract first picture peg, then the raw materials roller that is located between first picture peg month the second picture peg will fall into the second spout, the raw materials roller will enter into the draw-in groove on the fixed disk along the second spout, then rotate the fixed disk and make the draw-in groove be located the fixed disk peak, then accomplished the automatic feeding and the fixing of raw materials roller, need not artifical the putting, both improved material loading efficiency, reduced workman's intensity of labour, when the material loading finishes, reset first picture peg, extract the second picture peg, then the raw materials roller will drop on first picture peg, be convenient for follow-up material loading.
The recovery mechanism comprises a recovery channel 26, a protection plate 27 and a recovery box, one end of the recovery channel 26 is fixed under the fixed disc, the other end of the recovery channel is fixed on the recovery box, after the glue film on the raw material roller is used, the fixed disc is rotated by 180 degrees, the coiling shaft falls down from the recovery channel and enters the recovery box, and therefore automatic collection of the coiling shaft is achieved, and manual recovery is not needed; the protection plate 27 covers the fixed disc and is fixed on the raw material roller fixing frame, so that the fixed disc can be prevented from falling off from the material rolling shaft in the rotating process.
The pulling-out mechanism comprises a first clamping plate 3, a second clamping plate 31, a second driving piece 32, a driving plate 33, a movable sliding rail 34 and a tensioning assembly, wherein the movable rail 34 is symmetrically fixed on the frame 1, the driving plate 33 can move relative to the movable sliding rail 34 and can be pushed by an air cylinder, the second driving piece 32 is selected from an air cylinder and fixed on the driving plate 33, the first clamping plate 3 is selected from a semi-cylindrical rubber plate, two ends of the first clamping plate are respectively fixed on the second driving piece 32, the second clamping plate 31 is fixed on the output end of the second driving piece, when an adhesive film needs to be pulled, a small section of adhesive film is pulled out firstly and falls between the first clamping plate and the second clamping plate, then the second clamping plate is driven by the second clamping piece to move leftwards, the adhesive film is clamped and fixed between the two clamping plates, and then the first clamping plate can be driven to move by moving the driving plate, and then pull out the glued membrane, the subsequent processing of being convenient for, and first grip block is the half cylinder type, then at the in-process of pulling the glued membrane, the glued membrane will laminate on first grip block surface, avoids damaging the glued membrane.
Tensioning subassembly includes first guide roll 35, compression roller 36, compression roller mount 37 and compression roller driving piece 38, first guide roll 35 chooses for use the round roller, and the symmetry is located in the frame, and both ends rotate respectively and connect in the frame, the cylinder is chosen for use to compression roller driving piece 38, and the symmetry is fixed in the frame both sides, compression roller mount 37 is fixed on the output of compression roller driving piece, round roller is chosen for use to compression roller 36, and both ends rotate respectively and connect on compression roller mount 37, then can avoid the glued membrane to take place the slope through moving down the glued membrane tensioning that the compression roller can pull out, can also improve the accurate nature that the glued membrane cut length.
The slitter edge cutting device comprises a first cutting mechanism and a second cutting mechanism, wherein the first cutting mechanism comprises a cutting box 4, a first fixed rod 41, a first cutting knife 42, a fixed rod driving piece 43, a moving track 44, a driving block 45, a screw rod 46, a limiting block 47, a driving tooth 48, a first gear 49 and a gear driving piece, the cutting box 4 is fixed on the frame 1 and provided with a through groove, two ends of the moving track 44 are respectively fixed on the inner wall of the cutting box 4 and provided with a third sliding groove, the driving block 45 is symmetrically clamped in the third sliding groove, the first gear 49 is connected on the inner wall of the cutting box by conventional gear rotation, the gear driving piece is driven to rotate by the gear driving piece, the limiting block 47 is symmetrically fixed in the third sliding groove and provided with a round hole, the screw rod 46 is symmetrically arranged in the third sliding groove by the conventional screw rod, one end of the driving block 45 is screwed with the other end of the driving block passes through the round hole of the limiting block 47, the driving tooth 48 is fixed at the end part of the screw rod, and is engaged with the first gear, the fixed rod driving member 43 is fixed on the driving block 45 by using an air cylinder, the first fixing rod 41 is fixed at the output end of the fixing rod driving member 43, the first cutting knife 42 is a circular cutting knife, and is rotatably connected to the top end of the first fixing rod, the first cutting knife is driven to move upwards by the fixed rod driving piece, so that the first cutting knife is contacted with the pulled adhesive film, the waste materials on the two sides of the adhesive film can be removed by the first cutting knife in the process of pulling the adhesive film, the defective rate of the cut product is reduced, the first gear is driven to rotate by the gear driving part, and then the lead screw is driven to rotate, so that the two first cutting knives move in opposite directions, the distance between the two first cutting knives is changed, and the glue films with different widths can be conveniently processed.
The second cutting mechanism comprises a second guide roller 5, a third guide roller 51, a third clamping plate 52, a fourth clamping plate 53, a second guide roller driving piece, a third inserting groove 54, a fourth inserting groove 55, a cutting knife 56, a third driving piece 57, a fourth clamping plate driving piece and a waste collection box 58, two ends of the second guide roller 5 are respectively and rotatably connected to the frame 1 and driven to rotate by the second guide roller driving piece, the second guide roller driving piece selects a motor, the third guide roller 51 and the second guide roller are positioned on the same horizontal plane and driven to move left and right by an air cylinder, two ends of the third clamping plate 52 are respectively fixed on the frame and positioned below the second guide roller, the fourth clamping plate driving piece selects an air cylinder and is fixed on the third clamping plate, the fourth clamping plate 53 is fixed on the output end of the fourth clamping plate, the third inserting groove 54 is arranged in the third clamping plate, the cutting knife 56 is a conventional blade and is arranged in the third inserting groove 54, the third driving piece 57 is a cylinder, the output end of the cylinder is fixed on the cutting knife, the fourth inserting groove 55 is arranged in the fourth clamping plate, the waste collection box 58 is fixed below the third fixing plate, the adhesive film is clamped between the second guide roller and the third guide roller by moving the third guide roller to the left, the adhesive film can be pulled by rotating the third guide roller, the end part of the adhesive film falls between the third clamping plate and the fourth clamping plate, the end part of the adhesive film can be fixed between the two clamping plates by moving the fourth clamping plate to the left, the cutting knife is moved to the right by the third driving piece, and waste materials at the end part of the adhesive film clamped between the third clamping plate and the fourth clamping plate can be cut off and fall into the waste collection box.
The cutting device comprises a traction mechanism, a cutting mechanism and a length adjusting mechanism, wherein the traction mechanism comprises a first conveying belt 6, a first conveying roller 61, a push plate 62, a fixing plate 63, a rotating shaft 64, a sliding plate 65 and a first elastic part 66, the first conveying belt 6 is fixed on a rack by a conventional conveying belt, the fixing plate 63 is symmetrically fixed on the rack and provided with a fifth sliding groove, the first sliding plate 65 is arranged in the fifth sliding groove, the first elastic part 66 is a conventional spring, one end of the first elastic part is fixed on the fifth sliding groove, the other end of the first elastic part is fixed on the sliding plate 65, the rotating shaft 64 is rotatably connected on the sliding plate 65, two ends of the first conveying roller are respectively fixed on the rotating shaft, the push plate 62 is fixed on the output end of a third driving part, the end part of the adhesive film can be pushed to between the first conveying belt and the first conveying roller by the push plate, and the adhesive film can be pulled to be flatly laid, be convenient for follow-up cutting the glued membrane, and can make first conveying roller according to the thickness automatically regulated height of glued membrane through setting up first elastic component, be convenient for process the glued membrane of different thickness.
The cutting mechanism comprises a cutting plate 7, a pressing plate 71, a pressing plate driving piece 72, a cutting knife 73, a cutting knife driving piece 74, a cutting groove 75, an elastic plate 76 and a second elastic piece 77, two ends of the cutting plate 7 are respectively fixed on a rack, the cutting knife driving piece 74 selects an air cylinder and is fixed on the rack through a support, the cutting knife 73 is fixed on the cutting knife driving piece 74 through a clamping plate, the pressing plate driving piece 72 selects the air cylinder and is fixed on the clamping plate, the pressing plate is fixed on the output end of the pressing plate driving piece, when cutting is needed, the pressing plate is moved downwards through the pressing plate driving piece, the adhesive film fixing pressing plate and the cutting plate are fixed, so that the adhesive film is prevented from moving in the cutting process, the accuracy of the cutting length is guaranteed, and when the pressing plate is fixed, the cutting can be completed by moving downwards the cutting; the cutting groove 75 is formed in the cutting plate 7, the number of the second elastic members 77 is 4, the second elastic members are uniformly arranged in the cutting groove, the upper ends of the second elastic members are fixed on the elastic plate, the lower ends of the second elastic members are fixed at the bottom of the cutting groove 75, after cutting is completed, the elastic plate resets and moves upwards under the action of the second elastic members, and then the end portion of the adhesive film is driven to move out of the cutting groove, so that the adhesive film is prevented from being clamped in the cutting groove and cannot normally move to the second conveying belt.
Length adjustment mechanism includes second conveyer belt 78, sixth spout 79, bracing piece 791 and inductor 792, conventional conveyer belt is chooseed for use to second conveyer belt 78, fixes in the frame, and first conveyer belt is at same horizontal plane, sixth spout 79 symmetry is seted up in frame 1, in sixth spout 79 is located respectively at bracing piece 791 both ends, conventional pressure sensor is chooseed for use to inductor 792, fixes on the bracing piece, then when the inductor is touched to glued membrane tip, will stop the pulling glued membrane. And cutting is carried out, the cutting length can be adjusted by moving the position of the inductor, and products with different specifications can be conveniently processed.
The collecting device comprises a collecting plate 8, a sucking disc 81, a storage platform 82, an air pumping cavity 83, a vent pipe 84, an air pump 85 and a collecting plate driving piece 86, wherein the collecting plate driving piece is fixed at the output end of an air cylinder by using a conventional air cylinder and can drive the collecting plate driving piece to move relative to the frame, the collecting plate 8 is fixed at the output end of the collecting plate driving piece 8, the air pumping cavity 83 is arranged in the collecting plate, the sucking disc 81 is uniformly fixed at the bottom of the collecting plate and is communicated with the air pumping cavity 83 through an air suction hole, the air pump 85 is used for selecting a conventional air pump, one end of the vent pipe 84 is communicated with the air pump, the other end of the vent pipe is communicated with the air pumping cavity, the sucking disc at the bottom of the collecting plate is in contact extrusion with the cut EVA adhesive film by moving down the collecting plate, suction can be provided for the sucking disc by the air pump, stop to bleed, then the glued membrane will drop to the storage bench, and then neatly puts the glued membrane on the storage bench, need not artifical arrangement once more, has reduced staff's intensity of labour.
Claims (2)
1. The utility model provides an automatic gathering machine that cuts of EVA glued membrane, includes that frame (1), loading attachment, slitter edge tailor device, cutting device and collection device, its characterized in that: the collecting device comprises a collecting plate (8) capable of moving up and down, a plurality of suckers (81) uniformly arranged on the bottom of the collecting plate (8), an air suction mechanism communicated with the suckers (81), a first driving mechanism for driving the collecting plate to move and a storage table (82), and the cutting device comprises a traction mechanism for drawing materials, a cutting mechanism and a length adjusting mechanism for adjusting the cutting length;
the traction mechanism comprises a first conveying belt (6), first conveying rollers (61) symmetrically arranged above the first conveying belt, a push plate (62) used for pushing materials to the first conveying belt, a third driving piece (57) driving the push plate to move and a fixing assembly used for fixing the first conveying rollers;
the fixing assembly comprises a fixing plate (63) provided with a fifth sliding chute, rotating shafts (64) arranged at two ends of the first conveying roller, a sliding plate (65) arranged in the fifth sliding chute and a first elastic piece (66), the rotating shafts (64) are rotatably connected with the fixing plate, one end of the first elastic piece (66) is fixed in the fifth sliding chute, and the other end of the first elastic piece is fixed on the sliding plate;
the cutting mechanism comprises a cutting plate (7) arranged on the end part of the first conveying belt, a pressing plate (71) arranged above the cutting plate, a pressing plate driving part (72) for driving the pressing plate to move up and down, a cutting knife (73) arranged above the cutting plate, a cutting knife driving part (74) for driving the cutting knife to move up and down and an elastic component;
the elastic component comprises a cutting groove (75) arranged on the cutting plate, an elastic plate (76) capable of moving up and down relative to the cutting groove and a second elastic piece (77), one end of the second elastic piece (77) is fixed at the bottom of the cutting groove, the other end of the second elastic piece is fixed at the bottom of the elastic plate, and the cutting groove can be used for inserting a cutting knife;
the slitter edge cutting device comprises a first cutting mechanism and a second cutting mechanism, wherein the first cutting mechanism comprises a cutting box (4), a first fixed rod (41), a first cutting knife (42), a fixed rod driving piece (43), a moving track (44), a driving block (45), a screw rod (46), a limiting block (47), a driving tooth (48), a first gear (49) and a gear driving piece, the cutting box (4) is fixed on the rack (1) and provided with a through groove, two ends of the moving track (44) are respectively fixed on the inner wall of the cutting box (4) and provided with a third sliding groove, the driving block (45) is symmetrically clamped in the third sliding groove, the first gear (49) is rotatably connected on the inner wall of the cutting box and is driven to rotate by the gear driving piece, the gear driving piece selects a motor for use, the limiting block (47) is symmetrically fixed in the third sliding groove, the screw rod (46) is symmetrically arranged in the third sliding groove, one end of the screw rod is in threaded connection with the driving block (45), the other end of the screw rod penetrates out of the round hole of the limiting block (47), the driving tooth (48) is fixed at the end part of the screw rod and is meshed with the first gear, the fixed rod driving piece (43) is fixed on the driving block (45) through an air cylinder, the first fixed rod (41) is fixed at the output end of the fixed rod driving piece (43), and the first cutting knife (42) is in a round cutter and is rotatably connected to the top end of the first fixed rod;
the second cutting mechanism comprises a second guide roller (5), a third guide roller (51), a third clamping plate (52), a fourth clamping plate (53), a second guide roller driving piece, a third inserting groove (54), a fourth inserting groove (55), a cutting knife (56), a third driving piece (57), a fourth clamping plate driving piece and a waste collecting box (58), wherein two ends of the second guide roller (5) are respectively and rotatably connected to the frame (1) and driven to rotate by the second guide roller driving piece, the second guide roller driving piece selects a motor, the third guide roller (51) and the second guide roller are positioned on the same horizontal plane and driven to move left and right by an air cylinder, two ends of the third clamping plate (52) are respectively fixed on the frame and positioned below the second guide roller, the fourth clamping plate driving piece selects an air cylinder and is fixed on the third clamping plate, and the fourth clamping plate (53) is fixed on the output end of the fourth clamping plate driving piece, the third inserting groove (54) is formed in the third clamping plate, the cutting knife (56) is a blade and is arranged in the third inserting groove (54), the third driving piece (57) is a cylinder, the output end of the cylinder is fixed on the cutting knife, the fourth inserting groove (55) is formed in the fourth clamping plate, and the waste collection box (58) is fixed below the third fixing plate.
2. The EVA film automatic cutting and collecting machine of claim 1, wherein: length adjustment mechanism includes second conveyer belt (78), symmetry and locates sixth spout (79), both ends of frame both sides are located respectively bracing piece (791) in sixth spout (79) and locate inductor (792) on bracing piece (791).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911059963.8A CN110759160B (en) | 2019-11-01 | 2019-11-01 | Automatic EVA (ethylene-vinyl acetate) adhesive film cutting and collecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911059963.8A CN110759160B (en) | 2019-11-01 | 2019-11-01 | Automatic EVA (ethylene-vinyl acetate) adhesive film cutting and collecting machine |
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| CN110759160A CN110759160A (en) | 2020-02-07 |
| CN110759160B true CN110759160B (en) | 2021-02-09 |
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| CN201911059963.8A Active CN110759160B (en) | 2019-11-01 | 2019-11-01 | Automatic EVA (ethylene-vinyl acetate) adhesive film cutting and collecting machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111392487B (en) * | 2020-04-07 | 2023-03-24 | 安徽松泰包装材料有限公司 | Cutting device for packaging film production and working method thereof |
| CN113103293B (en) * | 2021-04-16 | 2022-09-20 | 浙江中聚材料有限公司 | Automatic film cutting machine for glue film sample |
| CN113717659B (en) * | 2021-09-08 | 2022-06-07 | 浙江中聚材料有限公司 | Double-layer antioxidant EVA composite adhesive film and preparation method and device thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2567806B1 (en) * | 1984-07-17 | 1986-07-18 | Madeleine Ateliers Const Meca | DEVICE AND METHOD FOR THE CONTINUOUS MANUFACTURE OF SINGLE FILM SHEETS |
| NL1019658C2 (en) * | 2001-12-24 | 2003-06-30 | Wilto Engineering | Loading device with manipulator for transferring cut sheets of film onto transport system has movable clamp and cutting device mounted on sleigh |
| JP2008200788A (en) * | 2007-02-19 | 2008-09-04 | Sumitomo Chemical Co Ltd | Optical film cutting device and optical film manufacturing method |
| CN103895326B (en) * | 2012-12-29 | 2016-08-17 | 营口金辰机械股份有限公司 | Online EVA lays cutter automatically |
| TWM463249U (en) * | 2013-05-10 | 2013-10-11 | Wei Kuang Automation Co Ltd | Plastic film towing apparatus |
| KR20150045277A (en) * | 2013-10-18 | 2015-04-28 | 박은철 | Auto laminating, cutting and stacking apparatus |
| CN205466525U (en) * | 2016-03-29 | 2016-08-17 | 苏州为鸿包装工程有限公司 | Bubble chamber film intersects quick -wittedly |
| CN109626096A (en) * | 2018-12-11 | 2019-04-16 | 米亚索乐装备集成（福建）有限公司 | Cutting means and equipment |
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