WO2015050021A1 - 給紙装置及び給紙方法 - Google Patents
給紙装置及び給紙方法 Download PDFInfo
- Publication number
- WO2015050021A1 WO2015050021A1 PCT/JP2014/075252 JP2014075252W WO2015050021A1 WO 2015050021 A1 WO2015050021 A1 WO 2015050021A1 JP 2014075252 W JP2014075252 W JP 2014075252W WO 2015050021 A1 WO2015050021 A1 WO 2015050021A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sheet
- roll
- speed
- feeding
- sheet feeding
- Prior art date
Links
Images
Classifications
-
- 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
- B65H5/24—Feeding articles in overlapping streams, i.e. by separation of articles from a 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
- B65H3/02—Separating articles from piles using friction forces between articles and separator
- B65H3/06—Rollers or like rotary separators
- B65H3/0676—Rollers or like rotary separators with two or more separator rollers in the feeding direction
-
- 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
- B65H1/30—Supports or magazines for piles from which articles are to be separated with means for replenishing the pile during continuous separation of articles therefrom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H11/00—Feed tables
- B65H11/002—Feed tables incorporating transport belts
-
- 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
- B65H3/0808—Suction grippers
- B65H3/0816—Suction grippers separating from the top of pile
- B65H3/0825—Suction grippers separating from the top of pile and acting on the rear part of the articles relatively to the final separating direction
-
- 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
- B65H5/02—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains
- B65H5/021—Feeding articles separated from piles; Feeding articles to machines by belts or chains, e.g. between belts or chains by belts
-
- 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
- B65H5/06—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers
- B65H5/062—Feeding articles separated from piles; Feeding articles to machines by rollers or balls, e.g. between rollers between rollers or balls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H7/00—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles
- B65H7/02—Controlling article feeding, separating, pile-advancing, or associated apparatus, to take account of incorrect feeding, absence of articles, or presence of faulty articles by feelers or detectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
- B65H2511/30—Numbers, e.g. of windings or rotations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/10—Speed
- B65H2513/11—Speed angular
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2513/00—Dynamic entities; Timing aspects
- B65H2513/20—Acceleration or deceleration
-
- 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
- B65H2701/17—Nature of material
- B65H2701/176—Cardboard
- B65H2701/1764—Cut-out, single-layer, e.g. flat blanks for boxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/03—Image reproduction devices
- B65H2801/21—Industrial-size printers, e.g. rotary printing press
Definitions
- the present invention relates to a sheet feeding device and a sheet feeding method, and more particularly, to an apparatus and a method for feeding sheets such as cardboard or paper board to a sheet feeding unit of a printing machine or a punching machine.
- Some printing presses and punching machines have a hopper for temporarily holding sheets in a sheet feeding unit for printing and punching.
- the sheets are continuously fed to the hopper one by one or in a batch state of a plurality of sheets (generally about 20 sheets) so that the sheets held in the hopper are not lost. Intermittently, it is necessary to feed.
- FIGS. 5A to 5D show an example of a conventional sheet feeding device for feeding sheets to the hopper of the sheet feeding unit of such a printing press or punching machine.
- the sheet feeding device 101 is provided adjacent to the sheet feeding unit 200 of the printing press.
- the sheet feeding apparatus 101 is provided above the sheet feeding table 110 and the sheet feeding table 110 on which a plurality of sheets 60 are stacked in the vertical direction, and the plurality of sheets stacked on the sheet feeding table 110 are horizontally oriented at one time.
- a conveyer 140 provided adjacent to the sheet feeding table 110 and conveying a plurality of sheets fed by the pusher 120.
- the sheet feeding device 101 pushes the plurality of sheets 60 stacked on the sheet feeding table 110 onto the conveying conveyer 140 as a batch-like sheet 60B in which a plurality of sheets are stacked by the pusher 120.
- the batch breaking rollers 151 and 152 of the batch breaking device 150 are provided above the conveying conveyor 140 at an interval from the upper surface of the belt 141 of the conveying conveyor 140.
- Batch breaking rollers (hereinafter also simply referred to as rollers) 151 and 152 are shown in FIG. 5B which is a plan view.
- the respective sheets are mutually transferred in such a manner that the sheets 60 located below the batch are advanced on the transport conveyor 140 in advance.
- the sheets 60 are continuously supplied one by one to the hopper 201 of the paper feed unit 200 of the printing machine, in a partially overlapping state.
- the sheet 60 is partially overlapped on the transport conveyor 140 because the trailing end of the preceding sheet 60 is pressed by the following sheet 60 and thus falls to the hopper 201. This is because the posture is kept close to horizontal, and the sheet 60 does not fall in the inclined posture into the hopper 201, and the sheet 60 is stably laminated in the hopper 201.
- the sheet feeding table 110 is The shape of the batch-like sheet 60B may be disturbed depending on the state of the sheet 60 laminated thereon.
- the sheets 60 stacked on the sheet feeding table 110 are not necessarily horizontally stacked, but are inclined as shown in FIG. 5C or FIG. 5D which is a view from arrow A of FIG. 5A. Stacking or warping may occur. Thus, if the sheet 60 stacked on the sheet feeding table 110 is warped or inclined, the sheet 60 is erected on the sheet feeding table 110 when it is pushed out by the pusher 120 due to the warp or inclination. In addition, it is caught on the front contact plate 111 located on the front end side of the sheet 60, or only one side in the sheet width direction is pushed and twisted in a plane. As a result, the sheets 60 may be pushed out on the transport conveyor 140 in an inclined state, and the separation of the sheets 60 by the hopper 201 may not be stably performed.
- FIGS. 6A and 6B are explanatory views of sheet feeding by the conventional sheet feeding apparatus
- FIG. 6A is a front view near the upper side of the sheet feeding table 110
- FIG. 6B is a plane of sheets 61 to 64 at positions corresponding to FIG. Each figure is shown.
- the sheet 62 remains on the sheet feeding table 110 in a state of being inclined with respect to the backing plate 111, and prevents the sheets 62 and 63 located above the sheet 61 from smoothly advancing, so that the sheet 62 is pushed out over the sheet 61. , 63 become oblique.
- the symbol L in FIG. 6B indicates the length dimension of the sheet 60 (60 to 64).
- FIGS. 7A and 7B are explanatory views of another case of sheet feeding by the conventional sheet feeding apparatus, and FIG. 7A is a front view in the vicinity of the upper side of the sheet feeding table 110, and FIG. 7B is a position corresponding to FIG. 7A.
- the top views of the sheets 61 to 64 are respectively shown.
- FIGS. 7A and 7B the lowermost sheet 61 of the batch-like sheets 60B pushed out to the conveyer 140 comes in contact with the front application plate 111 and the leading end of the sheet 61 is bent or torn. . This causes a problem when dropping it into the hopper 201 of the paper feed unit 200 of the printing press.
- the batch breaking rollers 151 and 152 provided on the conveyer 140 partially separate the sheets 60 of the batch sheet 60B from those positioned below.
- the sheet is sent to the sheet feeding unit 200 of the printing machine so as to overlap and separated and stacked by the hopper 201, the lateral alignment or overlapping amount of the continuous sheets 61 to 64 is dispersed, and a stable sheet flow state is created. It is difficult.
- FIG. 8A a partial front view in the vicinity of the conveyer of the conventional sheet feeding device
- FIG. 8A a partial front view in the vicinity of the conveyer of the conventional sheet feeding device
- FIGS. 9A and 9B plan view of the batch-like sheet 60B
- the sheet 60 is supplied to the hopper 201 of the paper feed unit 200 of the printing press in an oblique state.
- the sheet 60 is dropped from the conveyer 140 to the hopper 201 as shown in FIG. 9A and FIG. 9B (FIG. 9A is its front view and FIG. 9B is its plan view).
- the sheets 61 and 62 may be caught by the side guides 202 of the hopper 201 and may not fall into the hopper 201.
- the sheets 60 are inclined, the overlapping condition of the sheets 60 on the transport conveyor 140 is unstable.
- the posture of the sheet 60 when falling into the hopper 201 deviates from the normal posture, and the sheets 61 and 62 may not fall into the hopper 201 in the normal posture also at this point.
- an operation by the operator is required to correct this.
- Patent Document 1 sucks a sheet from the top of a sheet one by one, moves a suction tool that sucks the sheet to the front, and aligns the sheet forward.
- a delivery roll and a paper pressing roll hereinafter also referred to as an inter-roll
- air is blown from below onto the paper to guide it between the rolls. Describes a method and apparatus for carrying out the transfer of paper sheets between rolls.
- Patent Document 1 Although the paper feeding method and apparatus described in Patent Document 1 can smoothly feed paper sheets between the delivery roll and the paper pressing roll, the sheets overlap at a substantially constant interval on the transport conveyor. The configuration to be done is not described. Further, in the technology disclosed in Patent Document 1, no attention is paid to the delivery speed of the sheet by the suction tool and the circumferential speed of the roll (the delivery speed of the sheet by the delivery roll and the paper pressing roll). For example, if the delivery speed of the sheet of the suction tool is too fast, the trailing end of the preceding sheet being fed by the roll and the leading end of the subsequent sheet fed by the suction tool are There is also a possibility that the paper sheets may be bent by the interference, or the delivery from the suction device to the roll may be delayed.
- the sheets are overlapped at substantially constant intervals on the transport conveyor, and there is no bending or twisting. It is an object of the present invention to provide a sheet feeding device and a sheet feeding method capable of stably feeding sheets one by one to equipment of a subsequent stage (for example, a hopper of a sheet feeding unit of a printing machine or a punching machine).
- a sheet feeding apparatus which solves the above-mentioned problems, is a sheet feeding table on which a plurality of sheets are stacked in the vertical direction, and is positioned at the top of the plurality of sheets stacked on the sheet feeding table.
- the feed speed is the same as the feeding speed of the sheet by the sheet feeding means, and the sheet from the sheet feeding means After the feeding, the speed can be increased from the same peripheral speed as the sheet feeding speed by the sheet feeding means, and then the variable speed roll can be decelerated to the sheet feeding speed before the next sheet is stuck.
- a conveyance conveyor is provided for conveying the sheet delivered from the supply roll, and the conveyance speed of the conveyance conveyor is lower than the average circumferential speed from the sheet gripping of the supply roll to the next sheet gripping. It is preferable to set.
- the sheet feeding means transports the sheet while fixing a rear portion of the sheet.
- the transport conveyor is preferably a variable speed conveyor capable of adjusting the transport speed according to the length of the sheet.
- a plurality of stacked sheets are taken out one by one from the sheet positioned at the top by the sheet feeding means and delivered to a pair of feeding rollers, and one sheet is fed via the feeding rollers.
- Feeding the sheet to another device the first step of matching the peripheral speed when the feed roll holds the sheet with the sheet feeding speed by the sheet feeding means;
- a third step of decelerating until the feed speed of the sheet is matched.
- the equipment at the subsequent stage is a conveyer, and the convey speed of the conveyer is lower than the average circumferential speed from the sheet gripping of the supply roll to the next sheet gripping. It is preferable to set it as the aspect which partially overlaps several sheets of the said sheet
- the sheet is fed to the pair of supply rolls using sheet feeding means for horizontally feeding one sheet located at the top of the plurality of sheets stacked on the sheet feeding table.
- a variable speed roll capable of accelerating and decelerating the peripheral speed while feeding the pair of supply rolls from the front end to the rear end of one sheet.
- the downstream device for example, the printing machine
- the sheets can be stably fed one by one into the sheet feeding hopper).
- the conveyance speed of the conveyance conveyor is lower than the average circumferential speed from the sheet gripping of the supply roll to the next sheet gripping.
- FIG. 1 is a schematic front view showing the overall configuration of a sheet feeding device according to an embodiment of the present invention.
- FIGS. 2A to 2F are schematic diagrams for explaining the sheet feeding method using the sheet feeding device according to the embodiment of the present invention, and the operation of the sheet feeding device is sequentially performed in the order of FIGS. 2A to 2F. It is a principal part front view shown.
- FIG. 3 is a schematic front view showing the configuration of another example of the sheet feeding means according to the embodiment of the present invention.
- FIG. 4 is a schematic front view showing the configuration of another example of the sheet feeding means according to the embodiment of the present invention.
- 5A to 5D are schematic views for explaining the conventional sheet feeding apparatus, and FIG. 5A is a front view showing its entire configuration, and FIG.
- FIG. 5B is a plan view showing the configuration of its batch breaking roller
- FIG. FIG. 5D is a view on arrow A of FIG. 5A
- 6A and 6B are explanatory diagrams of sheet feeding by the conventional sheet feeding apparatus
- FIG. 6A is a front view of the upper portion of the sheet feeding table 110 and its vicinity
- FIG. 6B is a plan view at a position corresponding to FIG.
- 7A and 7B are explanatory views of another case of sheet feeding by the conventional sheet feeding apparatus
- FIG. 7A is a front view of the upper portion of the sheet feeding table 110 and its vicinity
- FIG. 7B is a position corresponding to FIG. 7A. It is a top view.
- FIG. 8A and 8B are partial structural views of the conventional sheet feeding device near the conveyer, and FIG. 8A is a front view thereof and a plan view at a position corresponding to FIG. 8A.
- 9A and 9B are explanatory views of the hopper and the vicinity of the paper feed unit of the conventional printing press, FIG. 9A is a front view thereof, and FIG. 9B is a plan view thereof.
- the sheet feeding device 1 of the present embodiment is provided adjacent to the sheet feeding unit 200 of the printing press.
- the paper feed unit 200 of the printing press includes a hopper 201, and has a mechanism for feeding sheets stacked on the hopper 201, for example, cardboard sheets, one by one from the lowermost portion thereof.
- the sheet feeding device 1 is provided adjacent to the sheet feeding unit 200 of the printing press, but instead of being provided adjacent to the sheet feeding unit 200 of the printing press Alternatively, it may be provided adjacent to the paper feed unit of the board cutting machine.
- the sheet feeding device 1 includes a sheet feeding table 10 in which a plurality of sheets 60 are stacked in the vertical direction, and the highest of the plurality of sheets 60 stacked on the sheet feeding table 10 provided above the sheet feeding table 10.
- a sheet feeding means 20 for feeding the sheet 60 located in the upper part in the horizontal direction and a sheet provided adjacent to the sheet feeding table 10 and holding the tip portion in the moving direction of the sheet 60 fed by the sheet feeding means 20
- a supply roll 30 including a pair of upper roll 30a and lower roll 30b for feeding the sheet 60 in a direction away from the sheet supply table 10, and a sheet provided on the downstream side of the sheet movement direction of the supply roll 30 and delivered from the supply roll
- a conveyor 40 for conveying the
- the sheet feeding table 10 on which a plurality of sheets 60 are stacked in the vertical direction includes a lifting device 11.
- the elevating device 11 is configured such that the sheets 60 stacked on the sheet feeding table 10 are sequentially sent from the top sheet 60 toward the conveying conveyor 40 by the sheet feeding unit 20, so that the sheets on the sheet feeding table 10 are Since the stacking height of the sheet 60 is reduced, the apparatus for raising the sheet feeding table 10 by a predetermined amount so that the position of the uppermost sheet 60 with respect to the sheet supply means 20 maintains a predetermined height. is there.
- the lifting device 11 is transferred to the transport belt 40 by the sheet supply means 20 and the supply roll 30 and the sheet 60 at the top is raised by a predetermined amount when the transfer is completed. As a result, the distance between the uppermost sheet 60 of the sheets 60 stacked on the sheet supply table 10 and the suction cups 21a and 21b as constituent members of the sheet feeding means 20 described below is kept constant.
- the sheet supply unit 20 feeds the sheet 60 stacked on the sheet supply table 10 one by one toward the supply roll 30.
- the sheet feeding means 20 is provided in the vicinity of the rear end of the sheet 60 positioned at the top of the stacked sheets 60 and sucks the sheet 60 by suction.
- the suction cup 21a is provided separately from the suction cup 21a, and is provided with a suction cup 21b that sucks the sheet 60 and can move in the horizontal direction.
- the suction cup 21 a and the suction cup 21 b are connected to a suction pump 22.
- An intake pipe 23 a is provided between the suction cup 21 a and the intake side of the suction pump 22, and an intake pipe 23 b is provided between the suction cup 21 b and the intake side of the suction pump 22. Further, an exhaust pipe 24 a is provided between the suction cup 21 a and the exhaust side of the suction pump 22, and an exhaust pipe 24 b is provided between the suction cup 21 b and the exhaust side of the suction pump 22.
- a motor 25 is provided as a drive source for moving the suction cup 21b in the horizontal direction. The operation of the motor 25 is controlled by the controller 50.
- the suction cup 21a and the suction cup 21b are capable of suctioning and releasing the sheet 60 independently of each other.
- the sheet feeding means 20 operates the suction pump 22 and sucks and lifts the vicinity of the rear end of the uppermost sheet 60 by the suction cup 21a through the suction pipe 23a, and lifts the sheet by the suction cup 21b through the suction pipe 23b.
- 60 is suctioned and held, and the motor 25 is operated to move the sheet 60 together with the suction cup 21b toward the supply roll 30, thereby feeding the sheet 60 to the supply roll 30.
- the sheet 60 is detached by ejecting air from the suction cups 21a and 21b through the exhaust pipes 24a and 24b using the exhaust of the suction pump 22.
- the suction cup 21a of the sheet feeding means 20 is preferably provided at the back when the sheet 60 is divided into the front and the back according to the moving direction of the sheet (specifically, the suction position of the suction cup 21a is on the back side of the sheet 60) Some are preferable).
- the suction cups 21 a are provided near the rear end (rear) of the seat 60.
- the reason why the suction cup 21a is provided at the rear of the sheet 60 rather than the front part thereof can shorten the time required for feeding the sheet into the supply roll 30 for the following reason. That is, after suction of the preceding sheet 60 by the suction cup 21a, the subsequent sheet 60 can be sucked after the rear end of the preceding sheet 60 passes below the suction cup 21a by transfer using the suction cup 21b. Therefore, as the suction cup 21a is provided on the rear side, the suction cup 21a comes close to the rear end of the sheet 60, and the time it takes for the rear end of the sheet 60 to pass below the suction cup 21a The period of time until it can be shortened can be shortened, and the time required to feed the sheet 60 to the supply roll 30 can be shortened accordingly.
- the supply roll 30 holds the sheet 60 and supplies it to the transport conveyor 40.
- the supply roll 30 is provided between the sheet supply means 20 and the inlet side of the transport conveyor 40.
- the supply roll 30 has a pair of upper roll 30a and lower roll 30b positioned in the vertical direction, and a motor 31 for driving the lower roll 30b.
- the operation and rotational speed of the motor 31 are controlled by the controller 50.
- the feed roll 30 holds one sheet 60 between the upper roll 30 a and the lower roll 30 b and feeds the sheet 60 to the conveyer 40 by the driving force of the motor 31.
- the motor 31 may drive not only the lower roll 30b but also the upper roll 30a.
- a motor may be provided separately from the motor 31, and the upper roll 30a may be driven by this other motor.
- the peripheral speed of the supply roll 30 will be described in detail later, but at first (until the leading end of the sheet 60 is caught by the upper roll 30a and the lower roll 30b), the supply speed of the sheet 60 fed from the sheet supply means 20 Generally, after the leading end of the sheet 60 is held by the upper roll 30a and the lower roll 30b, the sheet 60 is accelerated to a predetermined speed.
- the transport conveyor 40 feeds the sheet 60 into the hopper 201 of the paper feed unit 200 of the printing press.
- the conveyer 40 has an endless belt 41 for conveying the sheet 60 delivered from the supply roll 30.
- the belt 41 includes a drive roll 42 provided on the inlet side of the conveyer 40, an outlet roll 43 provided on the outlet side of the conveyer 40, and a belt for adjusting the tension of the belt to obtain a constant tension. It is wound around a belted roll 44.
- the drive roll 42 is driven by the motor 45 to circulate the belt 41.
- the operation and rotational speed of the motor 45 are controlled by the controller 50.
- the conveyor speed of the transfer conveyor 40 is set so that the plurality of sheets 60 overlap on the belt 41 of the transfer conveyor 40 with an appropriate overlapping amount.
- the outlet roll 43 is a driven roll that rotates with the belt 41.
- the sheet 60 delivered from the supply roll 30 is placed on the upper surface of the belt 41 between the drive roll 42 and the outlet roll 43, and conveyed to the position of the outlet roll 43 by the circulation movement of the belt 41 by the drive roll 42. And supplied to the hopper 201 of the paper feed unit 200 of the printing press. In the hopper 201, the position of the backstop 203 provided upright on the rear end side of the sheet 60 is adjusted according to the length L of the sheet 60. Therefore, the outlet side roll 43 is movable as shown by the arrow in the figure so that the horizontal position of the outlet side roll 43 can be adjusted according to the position of the backstop 203.
- the belt tensioning roll 44 has a structure capable of moving up and down in correspondence with the position where the outlet side roll 43 has moved.
- a guide roll 46 is provided in the moving path of the belt 41.
- the conveyance surface (the upper side of the outer peripheral surface of the belt 41) of the conveyance conveyor 40 is lower than the upper end of the lower roll 30 b of the supply roll 30.
- the belt 41 Above the belt 41 and at the outlet of the pair of supply rolls 30, there is installed a blower 47 that blows air toward the sheet 60 and the belt 41 in order to make it easy for the sheet 60 to fall onto the upper surface of the belt 41. It is done. Further, in order not to disturb the posture of the sheet 60 conveyed on the belt 41, the pressing rollers 48 are arranged in a plurality of rows above the conveyance conveyor 40.
- a sheet feeding method using the sheet feeding device 1 of the present embodiment will be described.
- the sheets 60 will be described using reference numerals 61 to 63 in order to distinguish them individually.
- the sheet feeding device 1 feeds sheets 60 stacked on the sheet feeding table 10 one by one from the top using the sheet feeding means 20.
- the transport conveyor 40 As shown in FIG. 1, the next sheet 62 is partially overlapped (wrapped) on the upper side of the sheet 61 previously fed to the transport conveyor 40. , And supplies the sheet to the paper feed unit 200 of the printing press.
- the operation of the supply roll 30 is important.
- inter-roll Between the upper roll 30a and the lower roll 30b of the supply roll 30 (hereinafter, also referred to as inter-roll), after the rear end of the sheet 61 previously supplied to the supply roll 30 passes between the rolls, the next sheet 62 tips are fed. Otherwise, the rear end of the sheet 61 collides with the leading end of the sheet 62, and the sheets 61 and 62 may be clogged between the rolls.
- the supply roll 30 is a variable speed roll capable of accelerating and decelerating the peripheral speeds of the upper roll 30a and the lower roll 30b.
- the upper roll 30a and the lower roll 30b of the supply roll 30 cause the rear end of the first sheet 61 and the front end of the next sheet 62 to interfere with each other (supply roll 30) (set in a clogged state) Instead, it plays a role of reliably feeding the sheet 60 one by one to the rear end of the sheet 60 while having a predetermined interval.
- the speed at which the sheet feeding means 20 feeds the sheet 60 to the feeding roll 30 is the sheet moving speed at which the transport conveyor 40 feeds the sheet 60 to the hopper 201 of the paper feed unit 200 of the printing machine The same is true.
- the feeding speed of the sheet 60 of the sheet feeding means 20 is smaller than the length L of the sheet 60 in terms of the amount of advance per cycle for the suction disc 21b to send the uppermost sheet 60, and Is about 50% of the length L of
- the sheet 61 is received from the sheet supply means 20, and the peripheral speeds of the upper roll 30a and the lower roll 30b holding the sheet 61 are the same as the speed at which the sheet supply means 20 feeds the sheet 60.
- the peripheral speeds of the upper roll 30 a and the lower roll 30 b are made faster than the feed speed of the sheet supply means 20.
- the peripheral speeds of the upper roll 30a and the lower roll 30b need to be 200 to 300% or more of the feeding speed of the sheet feeding means 20.
- peripheral speeds of the upper roll 30a and the lower roll 30b are simply 200 to 300% or more of the feed speed of the sheet supply means 20, the peripheral speeds of the upper roll 30a and the lower roll 30b and the feed of the sheet supply means 20 Since a large speed difference occurs in the speed, the following problems may occur.
- the sheet 60 is delivered from the sheet supply means 20 to the upper roll 30a and the lower roll 30b
- the difference between the peripheral speeds of the upper roll 30a and the lower roll 30b and the feeding speed of the sheet supply means 20 is large.
- the smooth delivery from the sheet feeding means 20 to the feed roll 30 is difficult, and the sheet 60 is bent at this delivery stage, or the surface of the sheet 60 (hereinafter also referred to as a sheet surface) is rubbed by the above-mentioned speed difference , Friction marks on the surface of the sheet or exfoliation may occur.
- the circumferential speed of the upper roll 30a and the lower roll 30b of the supply roll 30 can be reduced by changing the supply roll 30 to a variable speed roll. Varying between one cycle of sending eliminates the above-mentioned problems.
- the supply roll 30 receives the sheet 61
- the peripheral speeds of the upper roll 30a and the lower roll 30b are made to coincide with the feed speed of the sheet supply means 20, and after the supply roll 30 receives the sheet 61, the sheet 61 is The sheet is accelerated at the timing when the rear end of the sheet is released from the sheet feeding means 20, and is caused to pass through the rear end of the sheet 61 until the next sheet 62 arrives, and again by the timing when the next sheet 62 comes. Reduce the speed to match the feed speed of.
- the supply roll 30 picks up one sheet 60 positioned on the top of the paper supply table 10 and feeds it onto the conveyer 40.
- the moving speed of the belt 41 of the conveyer 40 i.e., the conveyer
- the degree of overlap between the sheet 61 fed first and the sheet 62 fed next is controlled by controlling the moving speed of the belt 41 of the conveyer 40 according to the size (length L) of the sheets 61 and 62. Adjusted properly.
- the average circumferential speed of the upper roll 30a and the lower roll 30b refers to the sheet delivered next from the sheet supply means 20 after the sheet 60 delivered from the sheet supply means 20 is held (received).
- 60 refers to a time-averaged circumferential speed in the corresponding period of the circumferential speed to be shifted to a period of holding up (receiving) 60.
- the transfer speed of the belt 41 of the transfer conveyor 40 is set to be smaller than the sheet length Ls as the sheet advance amount per one cycle with respect to the average circumferential speed of the upper roll 30a and the lower roll 30b.
- the sheet 61 and the sheet 62 partially overlap on the conveyor 40, and the sheet 62 and the sheet 63 partially overlap, so that a plurality of sheets 60 sequentially overlap.
- the overlapping amount of the sheets 60 is changed by changing the moving speed of the belt 41 of the transport conveyor 40 according to, for example, the state of the sheets 60, specifically, the size, thickness, weight, etc., as another condition. It can be changed arbitrarily.
- the sheets 60 are dropped one by one from the conveyer 40 to the hopper 201 of the paper feed unit 200 of the printing press. At this time, if the sheet 60 is partially overlapped on the transport conveyor 40, the rear end of the sheet 61 is pressed by the next sheet 62, and therefore, the sheet 61 drops stably in a posture closer to the horizontal.
- the sheet supply means 20 in FIGS. 2A to 2F is an apparatus for adsorbing the rear portion of the sheet 60 and transferring it to the supply roll 30, as in the conventional apparatus.
- the suction cup 21a of the sheet feeding means 20 is lowered with respect to the top sheet 61 of the sheets 60 stacked on the sheet feeding table 10 (see FIG. 1).
- the pressure in the suction cup 21a is made negative to adsorb the sheet 61, and then the suction cup 21a is raised to lift the sheet 61.
- the inside of the suction cup 21b is made negative pressure, and the lifted sheet 61 is held by the suction cup 21b, and then the suction cup 21a ejects using the exhaust of the suction pump 22.
- the air is sent to be separated from the sheet 61 from the suction cup 21a.
- the sheet 61 is advanced (moved to the left in the drawing) while being held by the suction cup 21b, and is transferred between the upper roll 30a and the lower roll 30b of the supply roll 30. .
- the distance between the lower end of the upper roll 30 a and the upper end of the lower roll 30 b can be changed according to the thickness of the sheet 61.
- the sheet 61 is held by the upper roll 30a and the lower roll 30b and sent out to the transport conveyor 40.
- the peripheral speeds of the upper roll 30a and the lower roll 30b are in synchronization with the moving speed of the suction cup 21b when the sheet 61 is received.
- the suction cup 21b releases the holding of the sheet 61 in the same manner as the suction cup 21a, and moves backward to the standby position.
- the circumferential speed of the upper roll 30a and the lower roll 30b is increased after the sheet 61 is inserted, and the feeding of the next sheet 62 to the sheet feeding roll 30 is started.
- the sheet 61 is discharged to the conveyer 40 before.
- the speed of the conveyer 40 that is, the moving speed of the belt 41 is slower than the peripheral speeds of the upper roll 30a and the lower roll 30b of the supply roll 30 so that the plurality of sheets 60 overlap each other according to the length L of the sheets 60.
- it can be changed according to the length L of the seat 61.
- the sheet supply means 20 shown in FIGS. 1 and 2A to 2F adopts a method of adsorbing the rear portion of the sheet 60 stacked on the sheet supply table 10 and feeding it to the upper roll 30a and the lower roll 30b of the supply roll 30.
- the sheet feeding means according to the present invention is not limited to the sheet feeding means 20 shown in FIG.
- a general sheet feeding means for feeding one sheet at a time from the top of the stacked sheets 60 in addition to the one for adsorbing the rear of the sheet 60 as shown in FIG. There is something to adsorb.
- Such sheet feeding means may be used.
- FIG. 3 Another example of the sheet feeding means is shown in FIG.
- the sheet supply means 20A shown in FIG. 3 is provided with a suction type conveyance belt 26 which moves in a circulating manner while adsorbing the sheet 60 above the sheet 60. That is, the sheet feeding means 20A is configured by disposing a suction type conveyance belt 26 above the sheet feeding table 10, and this suction type conveyance belt 26 is an endless belt that has suction holes and is circulated and moved.
- the suction means 26a is provided on the inner peripheral side, and the sheets 60 stacked on the paper feed table 10 are adsorbed one by one from the top and fed to the supply roll 30.
- the sheet feeding device according to the embodiment of the present invention can be configured using the sheet feeding means 20A or the sheet feeding means 20B instead of the sheet feeding means 20 shown in FIGS. 1 and 2.
- the supply roll 30 according to the present invention can correspond to the sheet supply means 20 shown in FIG. 1, the sheet supply means 20A shown in FIG. 3, the sheet supply means 20B shown in FIG. Furthermore, any method can be used as long as it is a sheet feeding means capable of feeding the sheet 60 sheet by sheet from the top of a plurality of stacked sheets. That is, the sheet feeding means according to the sheet feeding device of the embodiment of the present invention is not limited to the above sheet feeding means 20, 20A, 20B, and the sheet 60 is taken out one by one from the top of stacked sheets. Any type of paper-fed sheet feeding means can be used.
- the motors 45 for driving 41 are respectively provided in the paper feed unit 200 of the printing press, and the rotational speeds of these motors 25, 31 and 45 are the motors for driving the rolls that feed sheets to the printing press body one by one.
- the controller 50 is controlled to follow proportionally.
- the peripheral speed of the lower roll 30 b of the supply roll 30 and the moving speed of the belt 41 of the conveyer 40 can be appropriately changed according to the length L of the sheet 60. Therefore, in the sheet feeding device 1 of the present embodiment, the lower roll 30b and the belt 41 are separately provided with the motor 31 and the motor 45, and the operation amount of the motors 31 and 45 can be individually controlled by the control device 50. I have to. That is, driving of the lower roll 30b and the belt 41 is a single drive system, and the peripheral speed of the lower roll 30b and the belt moving speed of the belt 41 are individually controlled by the control device 50.
- the sheet 60 is continuously fed onto the conveyer 40 by the supply roll 30 one by one continuously from the top of the stacked sheets 60, and the conveyer 40 is Thus, it is possible to supply a plurality of sheets 60 to the hopper 201 of the paper feed unit 200 of the printing machine in a state where the posture of the sheets 60 is stabilized by partially overlapping the plurality of sheets 60. That is, since the sheet feeding means feeds the sheet 60 one by one from the top of the stacked sheets 60, even if the sheet 60 stacked on the feeding stand 10 is warped or inclined, it is fed as in the prior art.
- the possibility of interference with the supply table 10 is reduced by the smaller thickness compared to the extrusion of a plurality of sheets 60 collectively from the table, and the sheet 60 can be stably conveyed without any twist or breakage.
- Sheet 60 can be supplied.
- the overlap amount of the sheets 60 can be set according to the sheet length L, and the overlap amount of the sheets can be made substantially constant.
- the falling posture of the sheet 60 to the hopper 201 of the paper feeding unit 200 such as a cardboard printing machine or a board punching machine is stabilized, and the sheet 60 is not caught in the side guide 202 and stored in the hopper 201 Can be suppressed.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Abstract
Description
給紙装置101は、複数枚のシート60が上下方向に積み上げられる給紙台110と、給紙台110の上方に設けられ、給紙台110に積層された複数枚のシートを一度に水平方向に送るシート供給手段としてのプッシャー120と、給紙台110に隣接して設けられ、プッシャー120により送られた複数枚のシートを搬送する搬送コンベア140とを備えている。
給紙装置101は、給紙台110上に積載された複数枚のシート60をプッシャー120により、複数枚が積層したバッチ状のシート60Bとして搬送コンベア140上へ押し出す。
このように、搬送コンベア140上でシート60を部分的に重なった状態とするのは、先行のシート60の後端が後続のシート60により押さえられる結果、ホッパ201へ落下する際のシート60の姿勢が水平に近い姿勢に保持されて、シート60がホッパ201内に傾いた姿勢で落下することがなく、ホッパ201内にシート60が安定して積層されるようになるからである。
このようにシート60がホッパ201内にきちんと落下しないと、これを直すためにオペレータによる作業が必要となる。
また、特許文献1に開示された技術では、吸い着き具による紙葉の送り出し速度と、ロール周速(送り出しロールと紙押さえロールとによる紙葉の送り出し速度)について着目されていない。例えば、吸い着き具の紙葉の送り出し速度が速すぎると、ロールにより送り出されている最中の先行の紙葉の後端と、吸い着き具により送り出されてきた後続の紙葉の先端とが干渉して、紙葉が折れ曲がってしまったり、吸い着き具からロールへの受け渡しに滞りが生じたりするおそれもある。
本発明は、給紙台上に積層されたシートの積上げ状態が、最上部の位置で湾曲或は斜めに積み重なった状態においても、搬送コンベア上で概ね一定間隔で重なり合い、曲がりやねじれの無い状態で、後段の設備(例えば印刷機や打ち抜き機の給紙部のホッパ)にシートを一枚ずつ、安定して送り込むことができる給紙装置や給紙方法を提供することを目的とする。
さらに、供給ロールから送り出されたシートを搬送する搬送コンベアを備えた場合には、搬送コンベアの搬送速度を、供給ロールのシートのくわえ込みから次のシートのくわえ込みまでの平均周速よりも低速に設定することで、搬送コンベアにより、重なり合った状態でシートを搬送できるので、先行するシートの後端が後続のシートにより押さえられて、この点でも正しい姿勢で後段の設備(例えば印刷機の給紙ホッパ)にシートを安定して送り込むことができる。
図1の模式的な正面図に示すように、本実施形態の給紙装置1は、印刷機の給紙部200に隣接して設けられている。なお、図1では、印刷機本体の記載は省略している。印刷機の給紙部200は、ホッパ201を備え、このホッパ201に積重ねられたシート、例えば段ボールシートを、その最下部より1枚ずつ送り出す機構となっている。図示した本実施形態では、給紙装置1が、印刷機の給紙部200に隣接して設けられているが、給紙装置1は、印刷機の給紙部200に隣接して設けられる代わりに、板紙打抜き機の給紙部に隣接して設けられていてもよい。
なお、吸盤21aをシート60の前部よりも後部に設けたほうが供給ロール30に送り込むのに要する時間を短くできるのは以下の理由による。
つまり、吸盤21aにより先行のシート60を吸着した後に後続のシート60を吸着できるのは、吸盤21bを使用した移送によって先行のシート60の後端が吸盤21aの下方を通過した後である。したがって、吸盤21aを後ろ側に設けるほど、吸盤21aがシート60の後端に近接することとなってシート60の後端が吸盤21aの下方を通過するまでの時間(すなわち後続のシート60を吸着できるまでの期間)を短くすることができ、この分だけシート60を供給ロール30に送り込むのに要する時間を短くできるのである。
給紙装置1は、給紙台10上に積重ねられたシート60を、シート供給手段20を用いて、一番上から1枚ずつ送り出す。その一方で、搬送コンベア40上においては、図1に示すように、搬送コンベア40に先に給紙されたシート61の上側に、次のシート62を部分的に重ね合せて(ラップさせて)、印刷機の給紙部200へ供給する。このようなシート60の供給、搬送状態にするためには、供給ロール30の動作が重要となる。
供給ロール30の上ロール30aと下ロール30bとの間(以下、ロール間ともいう)には、供給ロール30へ先に供給されたシート61の後端がロール間を通過した後、次のシート62の先端が送り込まれる。さもないとシート61の後端とシート62の先端が衝突して、シート61、62がロール間で詰まってしまうおそれがある。
以上のような供給ロール30の周速の調整をして、供給ロール30は給紙台10の最上部に位置するシート60を一枚ずつくわえ込み、搬送コンベア40上に送り出す。
ここで、上記の上ロール30a及び下ロール30bの平均周速とは、シート供給手段20より送り出されたシート60をくわえ込んで(受け取って)から、シート供給手段20より次に送り出されたシート60をくわえ込む(受け取る)までの期間に変速される周速の当該期間における時間平均の周速をいう。
なお、搬送コンベア40のベルト41の移動速度を、他の条件として例えばシート60の状態、具体的には大きさ、厚さ、重さ等に応じて変更することで、シート60の重なり量を任意に変更可能である。
まず、図2Aに示すように、給紙台10(図1参照)に積層されたシート60のうちの最上部のシート61に対して、シート供給手段20の吸盤21aを下降させ、サクションポンプ22(図1参照)の動作により、吸盤21a内を負圧にしてシート61を吸着してから当該吸盤21aを上昇させ、シート61を持上げる。
例えば、積層されたシート60の最上部より1枚ずつ給紙するシート供給手段として一般的なものとしては、図1に示すようにシート60の後部を吸着するものの他、シート60の前部を吸着するものがある。このようなシート供給手段であってもよい。
すなわち、シート供給手段20Aは、給紙台10の上方にサクション式搬送ベルト26を配置して構成されており、このサクション式搬送ベルト26は、吸引孔を有して循環移動するエンドレスベルトであり、その内周側に吸引手段26aが設けられ、給紙台10に積層されたシート60を最上部より一枚ずつ吸着して供給ロール30へ送り込むものである。
シート供給手段の更に別の例を図4に示す。図4に示すシート供給手段20Bは、一枚のシート60の後端を押すキッカー27を設けたものである。積層されたシート60のうちの最上部より一枚ずつシート60を送り込む。
すなわち、キッカー27は図示しない手段により供給ロール30に対して進退移動可能となっており、キッカー27を供給ロール30に向けて前進させることで給紙台10に積層されたシート60を最上部より一枚ずつ供給ロール30へシート60を送り込むことができる。
これらの図3及び図4に示すシート供給手段20A,20Bと、周速が可変速である上述した供給ロール30とを組み合わせることにより、図1及び図2に示した給紙装置1と同様の作用・効果が得られる。
すなわち、本発明の一実施形態の給紙装置は、図1及び図2に示すシート供給手段20に代えて上記シート供給手段20A又は上記シート供給手段20Bを使用して構成することもできる。
すなわち、本発明の一実施形態の給紙装置に係るシート供給手段には、上記シート供給手段20,20A,20Bに限らず、積層されたシートの最上部からシート60を一枚ずつ取り出して給紙可能なシート供給手段であればどのような形式のものでも使用できる。
つまり、シート供給手段は積層されたシート60の最上部より1枚ずつシート60を供給するから、供給台10に積み上げられたシート60に反りや傾きが生じていても、従来技術のように供給台から複数のシート60をまとめて押し出すものに比べて厚みが少ない分だけ供給台10と干渉する可能性が低くなり、シート60のねじれ、更には折れを生じることなく安定して搬送コンベア40にシート60を供給できる。
供給ロール30と搬送コンベア40をサーボモータによって駆動することで、シート長さLに応じてシート60の重なり量を設定可能となり、シートの重なり量を略一定とすることが可能となる。これにより、段ボール印刷機又は板紙用打抜き機等の給紙部200のホッパ201へのシート60の落下姿勢が安定するので、シート60がサイドガイド202に引っかかってホッパ201内に収容されない(きちんと落下しない)ことを抑制できる。
10 給紙台
11 昇降装置
20 シート供給手段
21a、21b 吸盤
22 サクションポンプ
23a、23b 吸気配管
24a、24b 排気配管
25 モータ
30 供給ロール
30a 上ロール
30b 下ロール
31 モータ
40 搬送コンベア
41 ベルト
42 駆動ロール
43 出口側ロール
44 ベルト張りロール
45 モータ
46 ガイドロール
47 ブロア
48 押さえコロ
50 制御装置
60~64,60B シート
200印刷機の給紙部
201 ホッパ
202 サイドガイド
203 バックストップ
204 モータ
Claims (7)
- 複数枚のシートが上下方向に積み上げられる給紙台と、
該給紙台に積み上げられた該複数枚のシートのうちの最上部に位置する一枚のシートを水平方向に送るシート供給手段と、
該給紙台に隣接して設けられ、該シート供給手段により送られた該シートの移動方向の先端をくわえ込み、該給紙台から離れる向きに該シートを送り出す一対の供給ロールと、
を備え、
該供給ロールが、一枚のシートを該移動方向の先端から該移動方向の後端まで送り出す間に周速を加減速可能な可変速ロールである
ことを特徴とする給紙装置。 - 前記供給ロールが、前記シート供給手段からのシートをくわえ込む時は前記シート供給手段による前記シートの送り速度と同じ周速であり、前記シート供給手段からの前記シートのくわえ込み後は前記シート供給手段による前記シートの送り速度と同じ周速から増速し、次いで次のシートをくわえ込むまでに前記シートの送り速度まで減速する可変速ロールである請求項1記載の給紙装置。
- 該供給ロールから送り出された該シートを搬送する搬送コンベアを備え、
該搬送コンベアの搬送速度は、供給ロールのシートのくわえ込みから次のシートのくわえ込みまでの平均周速よりも低速に設定された
請求項2記載の給紙装置。 - 前記シート供給手段が、前記シートの後部を固定して該シートを搬送する
請求項1~3の何れか1項に記載の給紙装置。 - 前記搬送コンベアが、前記シートの長さに応じて搬送速度を調整可能な可変速コンベアである
請求項1~4のいずれか1項に記載の給紙装置。 - 積み上げられた複数枚のシートを、シート供給手段により最上部に位置するシートから一枚ずつ取り出して一対の供給ロールに受け渡し、該供給ロールを介して一枚のシートを他の装置に供給する給紙方法であって、
前記供給ロールが該シートをくわえ込む時の周速を、前記シート供給手段による該シートの送り速度に一致させる第1のステップと、以後一枚のシートの先端から後端まで送り出す間に該供給ロールの周速を増速させる第2のステップと、次いで該供給ロールが次のシートをくわえ込むまでに該供給ロールの周速を前記シート供給手段による該シートの送り速度に一致するまで減速する第3のステップとを備えた
特徴とする給紙方法。 - 該供給ロールから送り出された該シートを、搬送コンベアを介して該他の装置に供給し、
該搬送コンベアの搬送速度を、該供給ロールのシートのくわえ込みから次のシートのくわえ込みまでの平均周速よりも低速に設定することで、前記搬送コンベア上で、前記シートの複数枚を部分的に重ねる
請求項6記載の給紙方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/909,083 US20160176666A1 (en) | 2013-10-03 | 2014-09-24 | Paper feeding device and paper feeding method |
KR1020167002441A KR101709047B1 (ko) | 2013-10-03 | 2014-09-24 | 급지 장치 및 급지 방법 |
EP14851356.7A EP3012215B1 (en) | 2013-10-03 | 2014-09-24 | Paper feeding device and paper feeding method |
CN201480043204.1A CN105452134B (zh) | 2013-10-03 | 2014-09-24 | 输纸装置及输纸方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013207835A JP6378476B2 (ja) | 2013-10-03 | 2013-10-03 | 給紙装置及び給紙方法 |
JP2013-207835 | 2013-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015050021A1 true WO2015050021A1 (ja) | 2015-04-09 |
Family
ID=52778612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2014/075252 WO2015050021A1 (ja) | 2013-10-03 | 2014-09-24 | 給紙装置及び給紙方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20160176666A1 (ja) |
EP (1) | EP3012215B1 (ja) |
JP (1) | JP6378476B2 (ja) |
KR (1) | KR101709047B1 (ja) |
CN (1) | CN105452134B (ja) |
WO (1) | WO2015050021A1 (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6541613B2 (ja) * | 2016-04-28 | 2019-07-10 | キヤノン株式会社 | 画像形成装置及び給送装置 |
CN106742256A (zh) * | 2017-01-11 | 2017-05-31 | 珠海格力智能装备技术研究院有限公司 | 进料机构及具有其的装袋机 |
CN106742253A (zh) * | 2017-01-11 | 2017-05-31 | 珠海格力智能装备技术研究院有限公司 | 进料机构及具有其的装袋机 |
CN106742254A (zh) * | 2017-01-11 | 2017-05-31 | 珠海格力智能装备技术研究院有限公司 | 进料机构及具有其的装袋机 |
CN106742250A (zh) * | 2017-01-11 | 2017-05-31 | 珠海格力智能装备技术研究院有限公司 | 进料机构及具有其的装袋机 |
CN106742249A (zh) * | 2017-01-11 | 2017-05-31 | 珠海格力智能装备技术研究院有限公司 | 进料机构及具有其的装袋机 |
CN106742252A (zh) * | 2017-01-11 | 2017-05-31 | 珠海格力智能装备技术研究院有限公司 | 进料机构及具有其的装袋机 |
CN106742255A (zh) * | 2017-01-11 | 2017-05-31 | 珠海格力智能装备技术研究院有限公司 | 进料机构及具有其的装袋机 |
CN106697393A (zh) * | 2017-01-11 | 2017-05-24 | 珠海格力智能装备技术研究院有限公司 | 进料机构及具有其的装袋机 |
CN106697411B (zh) * | 2017-03-03 | 2020-05-01 | 湖北文理学院 | 自动送纸装置 |
CN107032149B (zh) * | 2017-06-01 | 2018-09-28 | 深圳市贵峰精密有限公司 | 一种丝网印刷自动送纸定位机 |
CN108190565B (zh) * | 2018-01-17 | 2020-04-21 | 深圳市名匠印刷有限公司 | 一种皮壳机 |
CN108357956A (zh) * | 2018-01-24 | 2018-08-03 | 汇源印刷包装科技(天津)股份有限公司 | 一种印刷机物流系统用上料机 |
DE102018201918B4 (de) * | 2018-02-07 | 2020-07-02 | Koenig & Bauer Ag | Bogendruckmaschine mit zumindest einer Substratzufuhreinrichtung |
DE102018201917B3 (de) | 2018-02-07 | 2019-07-11 | Koenig & Bauer Ag | Bogendruckmaschine mit zumindest einer Substratzufuhreinrichtung |
IT201800006896A1 (it) * | 2018-07-03 | 2020-01-03 | Dispositivo di caricamento di una macchina formatrice | |
CN109513630B (zh) * | 2018-11-14 | 2021-06-11 | 深圳蓝胖子机器智能有限公司 | 包裹分拣系统及其控制方法、存储介质 |
CN109513629B (zh) * | 2018-11-14 | 2021-06-11 | 深圳蓝胖子机器智能有限公司 | 包裹分拣方法、装置和计算机可读存储介质 |
CN109850652A (zh) * | 2018-11-28 | 2019-06-07 | 广东东方精工科技股份有限公司 | 一种纸板堆叠机的过渡装置 |
DE102019122496B4 (de) * | 2019-08-21 | 2021-09-09 | Koenig & Bauer Ag | Vorrichtung zum Zuführen von Bogen |
CN110816989B (zh) * | 2019-10-29 | 2021-09-14 | 马鞍山市丝诺达针织品有限公司 | 一种袜子打包用自动涂胶装置 |
CN111186167A (zh) * | 2020-03-25 | 2020-05-22 | 陕西鑫融包装有限责任公司 | 一种瓦楞纸箱分切装置及生产方法 |
CN111483174B (zh) * | 2020-04-28 | 2022-03-15 | 杭州佳鹏电脑科技股份有限公司 | 一种自动切废装置 |
CN112061825A (zh) * | 2020-07-21 | 2020-12-11 | 浙江创思杰印务有限公司 | 一种高通透性纸张取纸机构 |
CN112009091B (zh) * | 2020-07-21 | 2022-06-21 | 浙江创思杰印务有限公司 | 一种高通透性纸张取纸方法 |
CN114275597A (zh) * | 2021-11-30 | 2022-04-05 | 山西光兴光电科技有限公司 | 对齐装置及间隔纸回收设备 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49135889U (ja) * | 1972-09-12 | 1974-11-22 | ||
JPH08248371A (ja) * | 1995-03-08 | 1996-09-27 | Hankyu Zoki Kogyo Kk | シートの取出・供給方法及びその取出搬出部並びにその取出供給装置 |
JPH10203661A (ja) * | 1997-01-17 | 1998-08-04 | Fuji Photo Film Co Ltd | シート部材供給装置 |
JPH11106070A (ja) | 1997-10-03 | 1999-04-20 | Sanwa Seisaku Kk | 給紙方法及び装置 |
JP2001151361A (ja) * | 1999-10-12 | 2001-06-05 | Xerox Corp | シートフィーダ |
JP2001277173A (ja) * | 2000-04-03 | 2001-10-09 | Yamaden Kogyo:Kk | プリント基板の吸着装置及び投入機 |
JP2003048643A (ja) * | 2001-08-01 | 2003-02-21 | Hamada Printing Press Co Ltd | 枚葉印刷機における給紙装置 |
JP2005520756A (ja) * | 2002-03-22 | 2005-07-14 | マグナム マニュファクチャリング リミテッド | シートフィーダ内でシートを部分的に重ね、該部分的に重ねられたシートを印刷機に提供する方法および装置 |
JP2006036439A (ja) * | 2004-07-26 | 2006-02-09 | Canon Inc | シート給送装置及び画像形成装置並びに画像読取装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4810381Y1 (ja) * | 1970-03-19 | 1973-03-19 | ||
CH650722A5 (fr) * | 1983-02-21 | 1985-08-15 | Bobst Sa | Machine pour confectionner des boites pliantes. |
JPS62150438U (ja) * | 1986-03-17 | 1987-09-24 | ||
JPH0510359U (ja) * | 1991-07-17 | 1993-02-09 | 株式会社小池製作所 | 給紙装置の前揃え機構 |
JP2777769B2 (ja) * | 1993-04-05 | 1998-07-23 | 英機 福崎 | 枚葉シートの集積装置 |
JP3478629B2 (ja) * | 1994-01-27 | 2003-12-15 | ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト | 紙葉処理機械の給紙領域において紙葉を搬送する装置および電動モータの速度制御方法 |
JP2002154657A (ja) * | 2000-11-21 | 2002-05-28 | Hisayasu Sugimoto | 板紙類供給装置 |
CN1944207A (zh) * | 2006-10-25 | 2007-04-11 | 上海邮政科学研究院 | 薄片分离机构 |
DE102007015341A1 (de) * | 2007-03-30 | 2008-10-02 | Koenig & Bauer Aktiengesellschaft | Bogenanleger einer Bogendruckmaschine |
ES2557432T3 (es) * | 2009-03-16 | 2016-01-26 | Bobst Mex Sa | Estación o puesto de carga para elementos en forma de placa y máquina de tratamiento de dichos elementos |
JP5480694B2 (ja) * | 2010-03-29 | 2014-04-23 | 株式会社Isowa | 段ボールシート用製函機 |
-
2013
- 2013-10-03 JP JP2013207835A patent/JP6378476B2/ja active Active
-
2014
- 2014-09-24 WO PCT/JP2014/075252 patent/WO2015050021A1/ja active Application Filing
- 2014-09-24 KR KR1020167002441A patent/KR101709047B1/ko active IP Right Grant
- 2014-09-24 EP EP14851356.7A patent/EP3012215B1/en active Active
- 2014-09-24 CN CN201480043204.1A patent/CN105452134B/zh active Active
- 2014-09-24 US US14/909,083 patent/US20160176666A1/en not_active Abandoned
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49135889U (ja) * | 1972-09-12 | 1974-11-22 | ||
JPH08248371A (ja) * | 1995-03-08 | 1996-09-27 | Hankyu Zoki Kogyo Kk | シートの取出・供給方法及びその取出搬出部並びにその取出供給装置 |
JPH10203661A (ja) * | 1997-01-17 | 1998-08-04 | Fuji Photo Film Co Ltd | シート部材供給装置 |
JPH11106070A (ja) | 1997-10-03 | 1999-04-20 | Sanwa Seisaku Kk | 給紙方法及び装置 |
JP2001151361A (ja) * | 1999-10-12 | 2001-06-05 | Xerox Corp | シートフィーダ |
JP2001277173A (ja) * | 2000-04-03 | 2001-10-09 | Yamaden Kogyo:Kk | プリント基板の吸着装置及び投入機 |
JP2003048643A (ja) * | 2001-08-01 | 2003-02-21 | Hamada Printing Press Co Ltd | 枚葉印刷機における給紙装置 |
JP2005520756A (ja) * | 2002-03-22 | 2005-07-14 | マグナム マニュファクチャリング リミテッド | シートフィーダ内でシートを部分的に重ね、該部分的に重ねられたシートを印刷機に提供する方法および装置 |
JP2006036439A (ja) * | 2004-07-26 | 2006-02-09 | Canon Inc | シート給送装置及び画像形成装置並びに画像読取装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3012215A4 |
Also Published As
Publication number | Publication date |
---|---|
EP3012215A1 (en) | 2016-04-27 |
EP3012215A4 (en) | 2016-07-20 |
KR101709047B1 (ko) | 2017-02-21 |
US20160176666A1 (en) | 2016-06-23 |
EP3012215B1 (en) | 2017-11-22 |
JP6378476B2 (ja) | 2018-08-22 |
CN105452134A (zh) | 2016-03-30 |
JP2015071479A (ja) | 2015-04-16 |
CN105452134B (zh) | 2018-01-12 |
KR20160027069A (ko) | 2016-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2015050021A1 (ja) | 給紙装置及び給紙方法 | |
JP5334765B2 (ja) | 処理機械にシートを供給する方法および装置 | |
KR101819975B1 (ko) | 콘베이어 매거진식 빈자루 공급장치 | |
JP5090614B2 (ja) | シートを処理する機械、特に印刷機にシートを案内する方法および装置 | |
JP4105497B2 (ja) | 枚葉紙を処理する印刷機の給紙装置で枚葉紙を搬送する方法 | |
JP2011105392A (ja) | フィルム状物による包装装置 | |
JP2006069607A (ja) | 段ボールシート供給方法および供給装置 | |
JP4584475B2 (ja) | エアブロワ手段によって積みパイルから最上位の枚葉紙を分離させるための装置 | |
JP4193187B1 (ja) | 段ボールシートの給送装置及び給送方法 | |
JP2005001838A (ja) | 紙葉類取出装置及び紙葉類取出方法 | |
JP6161275B2 (ja) | 2つのサクションホイールを備えるシートフィーダ | |
JP2008087941A (ja) | シート製品の供給装置およびシート製品の供給方法 | |
KR101257557B1 (ko) | 시트 가공 장치 | |
JP6803060B2 (ja) | 丁合装置 | |
JP4294031B2 (ja) | ロールフィーダ | |
US11420840B2 (en) | Method for franking packages individually supplied from a stack by a franking machine | |
JP4392535B2 (ja) | ブランクシートの供給装置 | |
JP2023155972A (ja) | 給紙装置、及び給紙方法 | |
KR101733517B1 (ko) | 마스크 팩용 포장봉투 공급장치 | |
KR20220000561A (ko) | 톰슨기용 합지 자동 연속 급지장치 | |
JP3967159B2 (ja) | シート状物品の供給装置 | |
JP6814566B2 (ja) | 印刷装置 | |
US20180312355A1 (en) | Underlapping sheet feeders | |
JPH11106070A (ja) | 給紙方法及び装置 | |
JP2004155592A (ja) | 紙葉類処理装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201480043204.1 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14851356 Country of ref document: EP Kind code of ref document: A1 |
|
REEP | Request for entry into the european phase |
Ref document number: 2014851356 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2014851356 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 20167002441 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14909083 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |