EP3663240B1 - Machine de pliage à alimentation oblique du type à rouleau à aspiration négative à grande vitesse - Google Patents
Machine de pliage à alimentation oblique du type à rouleau à aspiration négative à grande vitesse Download PDFInfo
- Publication number
- EP3663240B1 EP3663240B1 EP19758879.1A EP19758879A EP3663240B1 EP 3663240 B1 EP3663240 B1 EP 3663240B1 EP 19758879 A EP19758879 A EP 19758879A EP 3663240 B1 EP3663240 B1 EP 3663240B1
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- European Patent Office
- Prior art keywords
- negative suction
- suction roller
- paper
- roller
- transmission
- Prior art date
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- 230000005540 biological transmission Effects 0.000 claims description 51
- 230000007246 mechanism Effects 0.000 claims description 31
- 238000000926 separation method Methods 0.000 claims description 19
- 238000007664 blowing Methods 0.000 claims description 14
- 230000005484 gravity Effects 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Images
Classifications
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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
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/14—Buckling folders
- B65H45/142—Pocket-type folders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/20—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for adding cards, coupons or other inserts to package contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H1/00—Supports or magazines for piles from which articles are to be separated
- B65H1/04—Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile
- B65H1/06—Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile for separation from bottom of pile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/08—Separating articles from piles using pneumatic force
- B65H3/10—Suction rollers
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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
- B65H3/00—Separating articles from piles
- B65H3/34—Article-retaining devices controlling the release of the articles to the separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/36—Separating articles from piles by separators moved in special paths, e.g. enclosing an area
- B65H3/38—Separating articles from piles by separators moved in special paths, e.g. enclosing an area the paths not enclosing an area
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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
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/16—Rotary folders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/22—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device
- B65H5/222—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices
- B65H5/226—Feeding articles separated from piles; Feeding articles to machines by air-blast or suction device by suction devices by suction rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/40—Toothed gearings
- B65H2403/41—Rack-and-pinion, cogwheel in cog railway
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/15—Roller assembly, particular roller arrangement
- B65H2404/152—Arrangement of roller on a movable frame
- B65H2404/1521—Arrangement of roller on a movable frame rotating, pivoting or oscillating around an axis, e.g. parallel to the roller axis
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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
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/10—Rollers
- B65H2404/15—Roller assembly, particular roller arrangement
- B65H2404/153—Arrangements of rollers facing a transport surface
- B65H2404/1531—Arrangements of rollers facing a transport surface the transport surface being a cylinder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2405/00—Parts for holding the handled material
- B65H2405/10—Cassettes, holders, bins, decks, trays, supports or magazines for sheets stacked substantially horizontally
- B65H2405/11—Parts and details thereof
- B65H2405/111—Bottom
- B65H2405/1115—Bottom with surface inclined, e.g. in width-wise direction
- B65H2405/11151—Bottom with surface inclined, e.g. in width-wise direction with surface inclined upwardly in transport direction
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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
- B65H2406/00—Means using fluid
- B65H2406/30—Suction means
- B65H2406/33—Rotary suction means, e.g. roller, cylinder or drum
- B65H2406/334—Rotary suction means, e.g. roller, cylinder or drum arranged on movable frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1131—Size of sheets
Definitions
- This invention relates to the field of pharmaceutical machinery, in particular to a high-speed negative suction roller-type folding machine for folding package inserts.
- Package inserts are generally placed in medicine boxes, and a package insert needs to be folded many times by the folding machine before being putting into the medicine box.
- the folding speed of the folding machine shall match the boxing speed of the boxing machine.
- the packaging speed of the boxing machine has gradually increased from the original output of 100 boxes/minute to 200 boxes/minute, 300 boxes/minute, or even 400 boxes/minute.
- the most advanced folding machine is a high-speed negative suction roller-type folding machine, and this folding machine is featured by high folding efficiency, stable operation, low noise, etc.
- the existing folding machines adopt horizontal feeding, that is, the paper stack is horizontally placed on the stacking platform, and the paper is horizontally fed into the machine one piece by one piece.
- Such folding machines are suitable for the paper of standard size, but for the paper of longer length, such folding machines are not suitable, because the longer paper placed horizontally on the stacking platform takes up a lot of space, and the placement of the paper stack is also very inconvenient.
- CH 607 977 A5 discloses a folding machine according to the preamble of claim 1.
- the high-speed negative suction roller-type oblique feeding folding machine comprises a frame, a paper stacking platform, a folding mechanism and a paper feeding mechanism for feeding the paper on the stacking platform into the folding mechanism, wherein the said paper feeding mechanism comprises a negative suction roller and a paper feeding pressure roller that rotate in a coupled manner for feeding paper, a negative suction hole connected to the vacuum source is arranged on the roller surface of the said negative suction roller, and the said negative suction roller is provided with a paper pressure bearing that presses against the paper feeding pressure roller, characterized in that: the said stacking platform is obliquely disposed, the said negative suction roller is drivingly connected with a paper suction transmission mechanism that drives the negative suction roller to rotate back and forth along the curved surface on the paper feeding pressure roller, a curved rack is mounted on the said frame, a
- the diameter of the said paper feeding pressure roller is larger than that of the negative suction roller, the inner end of the said stacking platform is located above the negative suction roller, the said negative suction roller is located between the inner end of the stacking platform and the negative suction roller, and the said negative suction roller rotates back and forth along the oblique direction of the stacking platform on the paper feeding pressure roller.
- the said paper suction transmission mechanism comprises a transmission shaft, a transmission pulley, a transmission swing arm and a curved rack, the said transmission pulley is mounted on the transmission shaft, one end of the said transmission swing arm is hinged at an eccentric position on the transmission pulley, the other end of the said transmission swing arm is hinged on the negative suction roller, the said curved rack is mounted on the frame, one end of the said negative suction roller is mounted with a suction roller pinion, and the said negative suction roller pinion engages with the tooth surface of the curved rack.
- the other end of the said negative suction roller is mounted with a positioning bearing, the said frame is mounted with a positioning curved bar, and the said positioning bearing acts on the inner curved surface of the positioning curved bar.
- the said negative suction roller is drivingly connected with the separation push plate through a connecting arm, the said separation push plate is connected with a guiding sheet, the said guiding sheet is slidably disposed between the two pressing blocks, the said separation push plate and the stacking platform keep tilted in the same direction, the said separation push plate is provided with a blowing hole connected to the air source, and the blowing port of the blowing hole faces the upper portion or the position above the upper portion of the negative suction roller.
- a front baffle plate is disposed above the said separation push plate, the said front baffle plate keeps perpendicular to the stacking platform, the said front baffle plate is provided with an air jet hole connected to the air source, the air jet port of the said air jet hole faces the upper portion of the negative suction roller.
- the said transmission shaft is provided with an eccentric weight, and the center of gravity of the said eccentric weight and the eccentric connection point of the transmission pulley are respectively located on both sides centered on the axis of the transmission shaft.
- a drive shaft and a driven shaft are mounted on the said frame, the said driven shaft is drivingly connected with the negative suction roller and the paper feeding pressure roller, the left drive synchronizing pulley and the right drive synchronizing pulley are disposed on the said drive shaft, the left driven synchronizing pulley and the right driven synchronizing pulley are disposed on the said driven shaft, the said left drive synchronizing pulley is connected to the left driven synchronizing pulley through the first synchronizing belt, and the said right drive synchronizing pulley is connected to the right driven synchronizing pulley through the second synchronizing belt.
- the said frame is mounted with a control shaft, and the said control shaft is mounted with a mechanical valve pneumatic control mechanism and a solenoid valve pneumatic control mechanism capable of controlling the air jet hole, blowing hole and negative suction hole.
- the said stacking platform is provided with a left clamping bar and a right clamping bar for retaining the paper stack, and the position of the said left clamping bar and the right clamping bar on the stacking platform can be adjusted.
- a high-speed negative suction roller-type oblique feeding folding machine is provided according to this invention, wherein the stacking platform is disposed obliquely, and at the same time, to couple with the oblique stacking platform, the transmission mode and the moving direction of the negative suction roller are changed; through various upgrades and improvements, the oblique feeding mode of the folding machine is achieved, thus meeting the feeding requirement of different sizes of paper while ensuring stable operation at the folding rate of 500 pieces/min.
- the high-speed negative suction roller-type oblique feeding folding machine comprises a frame 1, a stacking platform 2, a folding mechanism 4 and a paper feeding mechanism 3.
- the stacking platform 2 is used for placing a paper stack, that is, package inserts;
- the folding mechanism 4 is used for folding the paper, which may be folded once or more times;
- the paper feeding mechanism 3 is used for feeding the paper stack on the stacking platform 2 to the folding mechanism 4 one piece by one piece from the bottom, and finally the folding operation is completed by the folding mechanism 4.
- the paper feeding mechanism 3 of a general horizontal feeding folding machine comprises a negative suction roller 32 and a paper feeding pressure roller 31 that rotate in a coupled manner for feeding paper, a negative suction hole 320 connected to the vacuum source is arranged on the roller surface of the negative suction roller 32; in order to realize paper feeding, the negative suction roller 32 and the paper feeding pressure roller 31 of the horizontal feeding folding machine are mounted on the sliding block, and paper feeding is realized through the movement of the sliding block and the coupled rotation of the negative suction roller 32 and the paper feeding pressure roller 31.
- the stacking platform 2 of this invention is disposed obliquely.
- the negative suction roller of this invention is drivingly connected with a paper suction transmission mechanism that drives the negative suction roller 32 to rotate back and forth along the curved surface on the paper feeding pressure roller 31.
- a paper suction transmission mechanism that drives the negative suction roller 32 to rotate back and forth along the curved surface on the paper feeding pressure roller 31.
- the negative suction roller 32 rotates back and forth along the curved surface on the paper feeding pressure roller 31
- its movement trajectory is also an oblique line from the start point to the end point, which corresponds to the oblique direction of the stacking platform 2.
- the paper suction transmission mechanism drives the negative suction roller 32 to move on the paper feeding pressure roller 31 in the direction of the lower left corner (the direction in Figure 6 ) along the curved surface of the paper feeding pressure roller 31, that is, The arc of the wheel 31, that is, it rotates in the oblique direction of the stacking platform 2, so that the paper is smoothly wound around the negative suction roller 32; in other words, the negative suction roller 32 travels along the paper while rotating, so that the paper is naturally wound on the negative suction drum 32 instead of pulling the paper by force; in this way, the front side of the paper is mostly wound around the negative suction roller 32; as the portion of the paper pressed by the paper stack above is reduced, and the paper enters between the negative suction roller 32 and the paper feeding pressure roller 31, the paper pressure bearing 322 on the negative suction roller 32 and the paper feeding pressure roller 31 grip the paper to take it out and convey
- the negative suction roller 32 has a negative suction hole 320. Each time a piece of paper is fed, the negative suction hole 320 sucks once. If the negative suction roller 32 rotates in only one direction, the negative suction roller 32 needs to rotate once to complete the feeding of one piece of paper, which not only affects the paper feeding efficiency, but also makes it difficult to ensure the continuity and accuracy of paper feeding.
- a curved rack 35 is fixedly mounted on the frame 1 according to this invention, a negative suction roller pinion 320 is mounted at one end of the negative suction roller 32, and the negative suction roller pinion 320 engages with the curved rack 35; with the reaction force of the curved rack 35, the negative suction roller 32 can achieve clockwise rotation and counterclockwise rotation when moving back and forth.
- the advantage of this rotation mode is as follows: as shown in Figure 6 , the negative suction roller 32 moves towards the lower left corner (the direction of the stacking platform 2), the negative suction roller 32 rotates only by 180° clockwise to couple with the counterclockwise rotation of the paper feeding pressure roller 31, then the paper is conveyed down, and in this process, the negative suction hole 320 on the negative suction roller 32 only rotates by 180° while sucking the paper; after the paper feeding is completed, the negative suction roller 32 moves towards the upper right corner, and then with the reaction force of the curved rack 35, the negative suction roller 32 rotates by 180° counterclockwise, so that the negative suction hole 320 on the negative suction roller 32 returns to the bottom of the paper stack to suck the next piece of paper; driven by the power source, the paper feeding pressure roller 31 rotates in only one direction, that is, the counterclockwise direction as shown in Figure 6 .
- the negative suction roller 32 only needs to rotate by 180° back and forth, thus significantly increasing the paper feeding speed, and ensuring the continuity and accuracy of the entire paper folding process; meanwhile, the transmission relationship is also simpler, and the structure is also more reasonable.
- the diameter of the paper feeding pressure roller 31 of this invention is larger than that of the negative suction roller 32, the paper feeding pressure roller 31 with a larger diameter can realize different speed ratios, and is more suitable for feeding different sizes of paper, and at the same time, it can make the movement trajectory of the negative suction roller 32 on its surface closer to the tangent, so that the paper can be more easily wound around the negative suction roller 32; in addition, the inner end of the stacking platform 2 is located above the negative suction roller 32, the negative suction roller 32 is located between the inner end of the stacking platform 2 and the negative suction roller 32, and the negative suction roller 32 rotates back and forth along the oblique direction of the stacking platform 2 on the paper feeding pressure roller 31.
- the movement of the negative suction roller 32 on the paper feeding pressure roller 31 is driven by the paper suction transmission mechanism, as shown in Figures 1-3 .
- the paper suction transmission mechanism comprises a transmission shaft 33, a transmission pulley 330 and a transmission swing arm 34, the transmission pulley 330 is mounted on the transmission shaft 33, one end of the transmission swing arm 34 is hinged at an eccentric position on the transmission pulley 330, and the other end of the transmission swing arm is hinged on the negative suction roller 32.
- the power source drives the transmission shaft 33 to rotate, and the transmission pulley 330 mounted on the transmission shaft 33 rotates accordingly; one end of the transmission swing arm 34 is hinged at an eccentric position on the transmission pulley 330, and the other end of it is hinged on the negative suction roller 32, so the transmission swing arm 34 drives the negative suction roller 32 to move on the paper feeding pressure roller 31 along the curved surface of the paper feeding pressure roller 31.
- the negative suction roller 32 may be lifted when rotating back and forth (if pressed by the left and right two curved racks 35, it is difficult to ensure the consistency of the curved racks 35 on both sides); to this end, the other end of the negative suction roller 32 is mounted with a positioning bearing, the frame 1 is mounted with a positioning curved bar 36, as shown in Figure 1 , the positioning bearing acts on the inner curved surface of the positioning curved bar 36.
- this invention further provides a separation push plate 37, the separation push plate 37 is drivingly connected with the negative suction roller 32 through a connecting arm, the separation push plate 37 is connected with a guiding sheet 371, the guiding sheet 371 is slidably disposed between the two pressing blocks 372, the separation push plate 37 and the stacking platform 2 keep tilted in the same direction, the separation push plate 37 is provided with a blowing hole 370 connected to the air source, and the blowing port of the blowing hole 370 faces the upper portion or the position above the upper portion of the negative suction roller 32.
- the separation push plate 37 is slidably disposed between the two pressing blocks 372 through the guiding sheet 371, the negative suction roller 32 moves along the curved trajectory, and the separation push plate 37 also moves along with the negative suction roller 32 (the trajectory of the separation push plate 37 is also an arc, so the guiding sheet 371 is resilient); when the negative suction roller 32 sucks the paper, the blowing hole 370 blows toward the upper portion or the position above the upper portion of the negative suction roller 32, the air blown from the blowing hole 370 separates the paper sucked by the negative suction roller 32 from the upper paper and in this way, it is further ensured that the paper can be smoothly taken out.
- a front baffle plate 38 is disposed above the separation push plate 37 according to this invention, the front baffle plate 38 keeps perpendicular to the stacking platform 2, the front baffle plate 38 is provided with an air jet hole 380 connected to the air source, the air jet port of the air jet hole 380 faces the upper portion of the negative suction roller 32.
- the front baffle plate 38 can be used to position the front side of the paper stack, and the air jet hole on it can blow the front edge of the paper down after being connected to the air source, so that the front edge of the paper can be completely attached to the negative suction roller 32.
- the transmission shaft of this invention is provided with an eccentric weight 311, and the center of gravity of the eccentric weight 311 and the eccentric connection point of the transmission pulley 330 are respectively located on both sides centered on the axis of the transmission shaft.
- the eccentric weight 331 is used to compensate the transmission shaft 33 for driving the negative suction roller 32 to perform eccentric motion, so that the folding machine can fold the paper smoothly and smoothly at the folding rate of 500 pieces/min.
- a drive shaft 65 and a driven shaft 66 are mounted on the frame 1 of this invention, the driven shaft 65 is drivingly connected with the negative suction roller 32 and the paper feeding pressure roller 31, the left drive synchronizing pulley 60 and the right drive synchronizing pulley 62 are disposed on the drive shaft 65, the left driven synchronizing pulley 61 and the right driven synchronizing pulley 63 are disposed on the driven shaft 66, the left drive synchronizing pulley 60 is connected to the left driven synchronizing pulley 61 through the first synchronizing belt, and the right drive synchronizing pulley 62 is connected to the right driven synchronizing pulley 63 through the second synchronizing belt.
- Every two combination speed ratios can be set on the drive shaft and the driven shaft at the same time, and the change of the paper format area can be completed by simply toggling the shifting device 64, so the combinations are rich, the switching is simple, and the
- a control shaft 5 is mounted on the frame 1, and the control shaft 5 is mounted with a mechanical valve pneumatic control mechanism 50 and a solenoid valve pneumatic control mechanism 51 capable of controlling the air jet hole 37, blowing hole 38 and negative suction hole 320.
- the requirements for the linking of the folding machine and the boxing machine are relatively low, and package inserts can be linked with the paper gripping device of the boxing machine only through aeration.
- the solenoid valve is usually controlled by the photoelectric switch of the boxing machine and the cam controller, and the folding machine can achieve paper folding by programming the PLC and entering the corresponding parameters in the man-machine interface.
- the stacking platform 2 of this invention is also provided with a left clamping bar 20 and a right clamping bar 21 for retaining the paper stack, and the position of the left clamping bar 20 and the right clamping bar 21 on the stacking platform can be adjusted to accommodate different sizes of paper.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Claims (9)
- Une machine de pliage à alimentation oblique du type à rouleau à aspiration négative à grande vitesse, comprenant un cadre (1), une plateforme d'empilement (2), un mécanisme de pliage (4) et un mécanisme d'alimentation en papier (3) pour alimenter la plateforme d'empilement (2) en papier dans le mécanisme de pliage (4), dans laquelle ledit mécanisme d'alimentation en papier (3) comprend un rouleau à aspiration négative (32) et un rouleau de pression d'alimentation en papier (31) qui tournent de façon couplée pour alimenter en papier, un trou d'aspiration négative (320) connecté à une source de vide est agencé sur la surface de rouleau dudit rouleau à aspiration négative (32), et ledit rouleau à aspiration négative (32) est muni d'un palier de pression de papier (322) qui appuie contre le rouleau de pression d'alimentation en papier (31), ladite plateforme d'empilement (2) est placée de façon oblique, ledit rouleau à aspiration négative (32) est connecté par entraînement à un mécanisme de transmission d'aspiration qui entraîne la rotation en va-et-vient du rouleau à aspiration négative (32) le long de la surface courbe sur le rouleau de pression d'alimentation en papier (31), un rack courbe (35) est monté sur ledit cadre (1), un pignon de rouleau d'aspiration négative (320) est monté à une extrémité dudit rouleau à aspiration négative (32), et ledit pignon de rouleau d'aspiration négative (320) s'engrène avec la surface dentée du rack courbe (35), caractérisée en ce que : ledit mécanisme de transmission d'aspiration de papier comprend un arbre de transmission (33), une poulie de transmission (330) et un bras pivotant de transmission (34), ladite poulie de transmission (330) est montée sur l'arbre de transmission (33), une extrémité dudit bras pivotant de transmission (34) est articulée sur une position excentrée de la poulie de transmission (330), l'autre extrémité dudit bras pivotant de transmission (34) est articulée sur le rouleau à aspiration négative (32).
- Une machine de pliage à alimentation oblique du type à rouleau à aspiration négative à grande vitesse selon la revendication 1, caractérisée en ce que : le diamètre dudit rouleau de pression d'alimentation en papier (31) est plus large que celui du rouleau à aspiration négative (32), l'extrémité interne de ladite plateforme d'empilement (2) est située au-dessus du rouleau à aspiration négative (32), ledit rouleau à aspiration négative (32) est situé entre l'extrémité interne de la plateforme d'empilement (2) et le rouleau à aspiration négative (32), et ledit rouleau à aspiration négative (32) pivote en va-et-vient dans le sens oblique de la plateforme d'empilement (2) sur le rouleau de pression d'alimentation en papier (31).
- Une machine de pliage à alimentation oblique du type à rouleau à aspiration négative à grande vitesse selon la revendication 1, caractérisée en ce que : l'autre extrémité dudit rouleau à aspiration négative (32) est montée avec un palier de positionnement, ledit cadre (1) est monté avec une barre courbe de positionnement (38), et ladite barre courbe de positionnement agit sur la surface courbe interne de la barre courbe de positionnement (38).
- Une machine de pliage à alimentation oblique du type à rouleau à aspiration négative à grande vitesse selon la revendication 2, caractérisée en ce que : ledit rouleau à aspiration négative (32) est connecté par entraînement avec la plaque de poussée de séparation (37) via un bras de connexion, ladite plaque de poussée de séparation (37) est connectée à une feuille de guidage (371), ladite feuille de guidage (371) est agencée de façon coulissante entre les deux blocs de pression (372), ladite plaque de poussée de séparation (37) et la plateforme d'empilement (2) restent inclinée dans la même direction, ladite plaque de poussée de séparation (37) est munie d'un trou souffleur (370) connecté à l'arrivée d'air, et l'orifice de soufflage du trou souffleur (370) fait face à la portion supérieure ou à la position située au-dessus de la portion supérieure du rouleau à aspiration négative (32).
- Une machine de pliage à alimentation oblique du type à rouleau à aspiration négative à grande vitesse selon la revendication 4, caractérisée en ce que : un déflecteur avant (38) est placé au-dessus de ladite plaque de poussée de séparation (37), ledit déflecteur avant (38) reste perpendiculaire à la plateforme d'empilement (2), ledit déflecteur avant (38) est muni d'un trou de projection d'air (380) connecté à l'alimentation en air, l'orifice de projection d'air dudit trou de projection d'air (380) fait face the à la portion supérieure du rouleau à aspiration négative (32).
- Une machine de pliage à alimentation oblique du type à rouleau à aspiration négative à grande vitesse selon la revendication 1, caractérisée en ce que : ledit arbre de transmission (33) est muni d'un poids excentré (331), et le centre de gravité dudit poids excentré (331) et le point de connexion excentrée de la poulie de transmission (330) sont respectivement situés sur les deux côtés du centre de l'axe de l'arbre de transmission (33).
- Une machine de pliage à alimentation oblique du type à rouleau à aspiration négative à grande vitesse selon la revendication 1, caractérisée en ce que : un arbre d'entraînement (65) et un arbre entraîné (66) sont montés sur ledit cadre (1), ledit arbre entraîné (66) est connecté par entraînement au rouleau à aspiration négative (32) et le rouleau de pression d'alimentation en papier (31), la poulie de synchronisation d'entraînement gauche (60) et la poulie de synchronisation d'entraînement droite (62) sont placées sur ledit arbre d'entraînement (65), la poulie de synchronisation entraînée gauche (61) et la poulie de synchronisation entraînée droite (63) sont placées sur ledit arbre entraînée (66), ladite poulie de synchronisation d'entraînement gauche (60) est connectée à la poulie de synchronisation entraînée gauche (61) via une première courroie de synchronisation, et ladite poulie de synchronisation d'entraînement droite (62) est connectée à la poulie de synchronisation entraînée droite (63) via une deuxième courroie de synchronisation.
- Une machine de pliage à alimentation oblique du type à rouleau à aspiration négative à grande vitesse selon la revendication 5, caractérisée en ce que : ledit cadre (1) est monté avec un arbre de commande (5), et ledit arbre de commande (5) est monté avec un mécanisme de commande pneumatique à vanne mécanique (50) et un mécanisme de commande pneumatique à vanne solénoïde (51) capable de commander le trou de projection d'air (380), le trou souffleur (370) et le trou d'aspiration négative (320).
- Une machine de pliage à alimentation oblique du type à rouleau à aspiration négative à grande vitesse selon la revendication 1, caractérisée en ce que : ladite plateforme d'empilement (2) est munie d'une barre de serrage gauche (20) et d'une barre de serrage droite (21) pour retenir la pile de papier, et la position de ladite barre de serrage gauche (20) et de ladite barre de serrage droite (21) sur la plateforme d'empilement peut être ajustée.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201811256239.XA CN109132619B (zh) | 2018-10-26 | 2018-10-26 | 高速负吸辊式斜进料折页机 |
PCT/CN2019/082342 WO2020082694A1 (fr) | 2018-10-26 | 2019-04-12 | Machine de pliage à alimentation oblique du type à rouleau à aspiration négative à grande vitesse |
Publications (4)
Publication Number | Publication Date |
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EP3663240A1 EP3663240A1 (fr) | 2020-06-10 |
EP3663240A9 EP3663240A9 (fr) | 2020-12-02 |
EP3663240A4 EP3663240A4 (fr) | 2020-12-16 |
EP3663240B1 true EP3663240B1 (fr) | 2022-01-12 |
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EP19758879.1A Active EP3663240B1 (fr) | 2018-10-26 | 2019-04-12 | Machine de pliage à alimentation oblique du type à rouleau à aspiration négative à grande vitesse |
Country Status (3)
Country | Link |
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EP (1) | EP3663240B1 (fr) |
CN (1) | CN109132619B (fr) |
WO (1) | WO2020082694A1 (fr) |
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CN109132619B (zh) * | 2018-10-26 | 2024-02-13 | 浙江希望机械有限公司 | 高速负吸辊式斜进料折页机 |
CN111320004A (zh) * | 2019-12-09 | 2020-06-23 | 乐杰 | 一种高速折页机 |
CN112607486A (zh) * | 2020-12-28 | 2021-04-06 | 滁州卷烟材料厂 | 一种瓦楞纸加工用运输装置 |
CN118083676B (zh) * | 2024-04-26 | 2024-07-05 | 凌海市展望生物科技有限公司 | 一种抽纸生产用抽纸折叠机 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1059201A (fr) * | 1951-07-07 | 1954-03-23 | Dispositif de prise des différentes feuilles d'une pile de feuilles inclinée | |
DE1084737B (de) * | 1957-12-20 | 1960-07-07 | Enzinger Union Werke Ag | Vorrichtung zum Entnehmen und Weitergeben gestapelter, blattartiger Zuschnitte, z. B. Etiketten |
US4034658A (en) * | 1975-10-28 | 1977-07-12 | Olinkraft, Inc. | Tray feeder system |
CH607977A5 (en) * | 1976-06-18 | 1978-12-15 | Fritz Lang | Device for removing paper sheets from a stack, in particular on a folding machine |
CH672774A5 (fr) * | 1987-05-12 | 1989-12-29 | Sig Schweiz Industrieges | |
JP3992554B2 (ja) * | 2002-07-31 | 2007-10-17 | 株式会社リコー | 用紙処理装置及び画像形成システム |
JP4195401B2 (ja) * | 2004-02-24 | 2008-12-10 | シルバー精工株式会社 | 紙折り機 |
JP4877701B2 (ja) * | 2005-03-10 | 2012-02-15 | 株式会社沖データ | 媒体供給装置及び画像形成装置 |
CN104355191B (zh) * | 2014-09-04 | 2016-12-07 | 广州广电运通金融电子股份有限公司 | 递钞式纸币输送装置 |
CN204823341U (zh) * | 2015-08-13 | 2015-12-02 | 醴陵市灵峰智能机电设备有限公司 | 一种采用滚筒吸附分页送纸机 |
CN205772155U (zh) * | 2016-05-17 | 2016-12-07 | 浙江希望机械有限公司 | 高速负吸辊式折纸机 |
CN105819246B (zh) * | 2016-05-17 | 2018-07-20 | 浙江希望机械有限公司 | 高速负吸辊式折纸机 |
CN205892235U (zh) * | 2016-08-05 | 2017-01-18 | 瑞安市华璞机械有限公司 | 折纸机 |
CN106743817A (zh) * | 2017-03-17 | 2017-05-31 | 邹光华 | 旋转分离取料机构及上料装置 |
CN109132619B (zh) * | 2018-10-26 | 2024-02-13 | 浙江希望机械有限公司 | 高速负吸辊式斜进料折页机 |
CN208964160U (zh) * | 2018-10-26 | 2019-06-11 | 浙江希望机械有限公司 | 高速负吸辊式斜进料折页机 |
-
2018
- 2018-10-26 CN CN201811256239.XA patent/CN109132619B/zh active Active
-
2019
- 2019-04-12 WO PCT/CN2019/082342 patent/WO2020082694A1/fr unknown
- 2019-04-12 EP EP19758879.1A patent/EP3663240B1/fr active Active
Also Published As
Publication number | Publication date |
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CN109132619A (zh) | 2019-01-04 |
WO2020082694A1 (fr) | 2020-04-30 |
EP3663240A4 (fr) | 2020-12-16 |
EP3663240A9 (fr) | 2020-12-02 |
EP3663240A1 (fr) | 2020-06-10 |
CN109132619B (zh) | 2024-02-13 |
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