WO2005123556A1 - 折り畳み装置及び印刷システム - Google Patents
折り畳み装置及び印刷システム Download PDFInfo
- Publication number
- WO2005123556A1 WO2005123556A1 PCT/JP2005/011285 JP2005011285W WO2005123556A1 WO 2005123556 A1 WO2005123556 A1 WO 2005123556A1 JP 2005011285 W JP2005011285 W JP 2005011285W WO 2005123556 A1 WO2005123556 A1 WO 2005123556A1
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- WO
- WIPO (PCT)
- Prior art keywords
- continuous paper
- folding device
- folding
- swing
- fold
- Prior art date
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- 238000007639 printing Methods 0.000 title claims abstract description 50
- 238000001514 detection method Methods 0.000 claims description 29
- 238000004891 communication Methods 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 18
- 230000008602 contraction Effects 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000001276 controlling effect Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 230000032258 transport Effects 0.000 description 92
- 238000000034 method Methods 0.000 description 17
- 238000010586 diagram Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 6
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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
- B65H45/02—Folding limp material without application of pressure to define or form crease lines
- B65H45/06—Folding webs
- B65H45/10—Folding webs transversely
- B65H45/101—Folding webs transversely in combination with laying, i.e. forming a zig-zag pile
- B65H45/1015—Folding webs provided with predefined fold lines; Refolding prefolded webs, e.g. fanfolded continuous forms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/042—Sensing the length of a web loop
-
- 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
- B65H45/02—Folding limp material without application of pressure to define or form crease lines
- B65H45/06—Folding webs
- B65H45/10—Folding webs transversely
- B65H45/101—Folding webs transversely in combination with laying, i.e. forming a zig-zag pile
- B65H45/107—Folding webs transversely in combination with laying, i.e. forming a zig-zag pile by means of swinging or reciprocating guide bars
-
- 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
- B65H45/02—Folding limp material without application of pressure to define or form crease lines
- B65H45/06—Folding webs
- B65H45/10—Folding webs transversely
- B65H45/109—Registering or counting the folds; Detecting irregularities in the zig-zag pile
Definitions
- the present invention relates to a folding device that folds continuous paper in a zigzag shape along the fold.
- a printing device such as a printer or a printing machine, which prints on a continuous sheet having a fold at predetermined intervals in a sheet conveying direction, a printed continuous sheet is folded again using a folding device. Many have been done.
- the above-mentioned predetermined interval is referred to as a top-to-bottom length.
- the paper is often heated or pressurized in the fixing process, and the heating or pressurization causes the continuous paper to expand and contract, causing wrinkles and tension, Because of the evaporation of moisture, the rigidity of the paper may increase, which may make it difficult to fold continuous paper, and a strong folding device is often used.
- a folding device is conveyed to a conveying member that conveys continuous paper, and a swinging fin that swings like a pendulum in synchronization with a fold with one end serving as a fulcrum while conveying the continuous paper into the inside. It is composed of a paddle member that presses the folded part of the continuous paper, a table that places the folded continuous paper, a jam detection sensor that monitors the continuous paper being folded on the table, and detects a folding jam. Many.
- the term folding jam refers to a state in which the continuous paper is folded or bent at a portion other than the fold provided in advance, or a condition in which a part of the fold called so-called tenting has a folding defect. To tell.
- the paddle members are often composed of a pair of paddle units, and the interval between them can be changed according to the top and bottom lengths of the continuous paper.
- various data necessary for the folding operation can be communicated between the folding device and a printing device such as a printer or a printing machine by an appropriate communication means. Is being done.
- the transport speed of continuous paper in the folding device is usually set to be faster than the transport speed of continuous paper in the printing device. For this reason, a slack of continuous paper is created between the printing apparatus and the folding apparatus as shown in FIG. 5, and the magnitude of the slack is monitored by one buffer sensor.
- the folding device performs the folding operation, and when the sag becomes small, the folding operation is stopped, and the folding operation is performed intermittently. It is usual to go.
- the term “thin” refers to a sheet whose paper basis weight is thinner than approximately 64 g / m2.
- a pair of transport rollers for transporting a single sheet such as continuous paper generally has only one transport roller driven by an appropriate drive source (a so-called drive roller) in many cases.
- the other transport roller (referred to as a driven roller) is urged against the drive roller by an appropriate urging member such as a panel member, and is pressed against the drive roller via continuous paper or the like to follow the drive roller. It has become.
- the transport roller pair in the swing fin has a structure in which only one transport roller is driven.
- the swing fin performs an oscillating motion with its end as a fulcrum. That is, the driven roller is always subjected to acceleration and deceleration in the swinging direction. Due to the inertia caused by the acceleration, the driven roller is separated from the driving roller or the pressure contact force on the driving roller is weakened, and the driven roller rotates. And the feeding of continuous paper becomes unstable, which may cause a folding jam.
- the conventional folding device has a structure in which the conveying roller pair is provided only at the tip of the swing fin.
- this structure there were cases where continuous paper could not be stably conveyed at an accurate speed in the swing fin.
- the continuous paper may be conveyed in the folding device, while the continuous paper is charged with static electricity due to friction or the like. Due to the electrostatic attraction, the frictional resistance between the continuous paper and the inside of the swinging fin increases, and the paper transportability is impaired, so that the inside of the swinging fin or the table on which the folded continuous paper is stacked is placed. A folding jam sometimes occurred.
- a member such as the swinging fin 2 that swings with one end as a fulcrum has a natural rigid pendulum swinging action, that is, a sinusoidal velocity curve.
- a cam and a link mechanism are necessary, and even though the structure is complicated, the swing speed is further adjusted according to the paper top and bottom length and paper transport speed. If the swing width is changed, a more complicated adjustment mechanism is required.
- a simple trapezoidal speed control may be performed by giving up the sinusoidal speed curve.
- the swing time at the maximum swing speed changes when the vertical length of the paper changes. For this reason, swinging of the swing fins becomes unnatural, and there is a drawback that good folding of the paper is hindered.
- the paper is often heated or pressed in the fixing step, and the continuous paper may shrink due to the heating or pressing. Due to this shrinkage, the continuous paper may come off from the transport member of the folding device, and the continuous paper may skew or meander in the folding device without passing through the regular transport path. This skew and meandering often causes folding jams.
- the jam detection sensors 104a and 104b of the conventional folding device monitor the continuous paper being folded on the table as shown in FIG. Often they could not be detected. For this reason, the folding operation and the conveyance of the continuous paper are stopped after the occurrence of the folding jam is detected, so that there is a problem that a large amount of the continuous paper having the folding jam occurs.
- the folds of the continuous paper conveyed to the swing fins and being folded on the table are pressed on the blade member of the paddle member to be loaded on the table. Then, the paddle member of the folding device is configured.
- the interval between a pair of paddle units is often set according to the top and bottom lengths of the continuous paper to be folded.
- a folding failure may occur due to an erroneous setting of the paddle unit interval or a mistake in setting.
- the paddle unit spacing is incorrectly set to 254 mm (10 inches) or 152.4 mm (6 inches). It is.
- the blade member always rotates at a constant speed irrespective of the fold timing. For this reason, not only the folds but also the non-folds of the continuous paper may be pressed by the blade member, or the conveyance of the fold portion may be hindered in reverse, and the blade member may cause paper jam or folding failure. There were things.
- the setting of the continuous paper before the start of the folding is manually performed by the operator.
- the leading end of the continuous paper is set to a predetermined optimal position, that is, a so-called standby position.
- a good folding operation could not be started, which often resulted in poor folding.
- the swing fins, paddle members, and table are also set at the standby position.However, when these are set at positions different from the standby position, folding failure may be caused. .
- the direction of the first fold of a continuous sheet to be folded is limited to a predetermined direction such as a mountain fold. For this reason, if the first folding direction of the continuous paper is the opposite direction, the first page of the continuous paper is cut and discarded, and the folding direction of the first fold is adjusted to the predetermined direction. It was necessary to take measures. In addition, after folding all the continuous paper, it is often the case that the folded continuous paper placed on the table is checked. At this time, in the conventional folding device, the swinging fins hindered the folded state of the continuous paper. Also, the folded continuous paper is usually taken out by lowering the table. At this time, when the number of loaded paper sheets is small, the table is often taken out from the upper part of the table without lowering the table.
- the swinging fins hindered the continuous paper removal.
- the folding of the continuous paper caused by heating or pressurization in the fixing process of the printing apparatus causes the folding of the continuous paper.
- the continuous paper came off the transport member of the apparatus. For this reason, continuous paper conveyance failure and folding failure due to the conveyance failure may occur.
- a pair of pin tractors is used as a conveying member of the folding device, and the interval between the pair of pin tractors is fixed according to the width of the continuous paper, and the feed holes at both ends of the continuous paper and the pin tractors of these pin tractors are used.
- the continuous paper is transported by fitting each pin.
- the continuous paper contracts in the width direction, the contraction causes the distance between the feed holes at both ends of the continuous paper to be smaller than the distance between the pins of the pair of pin tractors, causing the pins to come off from the feed holes and cause transport failure. There was something to do. In particular, with thin continuous paper, shrinkage was large and transport failure often occurred.
- the conveyance failure due to the contraction of the continuous paper may occur more often.
- the continuous force of the toner on the continuous paper absorbs more energy of the flash light than the non-toner part. This is because the degree of heating of the paper is different, and the degree of shrinkage in the width direction often varies when viewed in the longitudinal direction of the continuous paper.
- the conventional folding device performs the folding operation by the intermittent operation as described above, and in this intermittent operation, a folding failure often occurs at the start of the folding operation.
- the folding failure at the start of the folding operation often occurs more frequently when the continuous paper is thin or when the printing apparatus has a fixing process using a flash fixing method.
- the present invention has been made to solve these problems, and an object of the present invention is to facilitate maintenance such as cleaning, and to enable stable conveyance of continuous paper.
- Folding device capable of performing stable folding by suppressing the occurrence of folding failure such as a folding jam, and a printing system including such a folding device Is to provide.
- a folding device is a folding device that folds continuous paper provided with folds at predetermined intervals in a zigzag shape along the folds. And a loading member for transferring the continuous paper, a swinging fin that swings in a pendulum in synchronization with the fold with one end serving as a fulcrum while transporting the continuous paper therein, and the folded continuous paper.
- a table, and the swing fins include a pair of transport rollers for nipping and transporting the continuous paper, and at least a pair of guide plates facing each other with a predetermined gap therebetween and transporting the continuous paper through the gap.
- one of the conveying rollers of the pair of conveying rollers and one of the at least one pair of guide plates, which are located on one surface side of the continuous paper, are integrated with each other to form the switch. And characterized in that open- or be removable from Gafin.
- the continuous paper provided with folds at predetermined intervals is transported by the transport member, and the continuous paper transported inside the swing fins swings the swing fins in synchronization with the folds. Is folded properly and placed on the table.
- one of the transfer rollers of the pair of transfer rollers and one of the at least one pair of guide plates, which are located on one side of the continuous paper are integrated into the swing fin. Released or removed from
- both the transport rollers constituting the transport roller pair are driven by a drive motor.
- the swing fin has the transport roller pair at a tip portion thereof and at an intermediate portion between the tip portion and the fulcrum.
- the continuous paper can be stably and accurately adjusted in the swing fin. Can be transported by S.
- the transport roller pair, the guide plate, and the table are grounded via a folding device main body.
- a folding device is a folding device that folds continuous paper provided with folds at predetermined intervals in a zigzag shape along the folds.
- a conveying member for the continuous paper a swinger fin that swings in a pendulum shape in synchronization with the fold with one end serving as a fulcrum while conveying the continuous paper therein, and a table on which the folded continuous paper is placed.
- the swing fin is driven by a pulse motor, and its swinging speed is controlled stepwise, and the number of drive pulses of the pulse motor in each step depends on the top and bottom length of the continuous paper. And the maximum swing speed of the swing fins and the pulse frequency at each stage are determined according to the transport speed of the continuous paper. And wherein the Nodea Rukoto.
- the swing speed and swing width of the swing fins can be adjusted according to the paper top and bottom lengths and the transport speed with a simple configuration without using a complicated mechanism and control method. Can be easily changed, and good folding of continuous paper can be realized.
- a folding device is a folding device that folds continuous paper provided with folds at predetermined intervals in a zigzag shape along the folds.
- the folding device comprises a conveying member for the continuous paper, A swinging fin that swings in a pendulum in synchronization with the fold with one end serving as a fulcrum while transporting the continuous paper into the interior thereof, and a table on which the folded continuous paper is placed, in a transport direction of the continuous paper.
- a traveling sensor for detecting a traveling state of the continuous paper is provided between the transport member and the swing fin when viewed in the transport direction of the continuous paper. .
- the continuous paper provided with folds at predetermined intervals is transported by the transport member, and the continuous paper transported into the swing fins is folded by swinging of the swing fins.
- the traveling state of the continuous paper is detected by a traveling sensor between the conveying member and the swing fin. Therefore, it is possible to realize a folding apparatus that detects skew or meandering of a sheet that causes a folding jam at an early stage, and does not generate a folding jam.
- the continuous paper has feed holes at both end portions thereof
- the transport member is a pin tractor
- the traveling sensor detects the feed holes. It is characterized by being.
- a folding device is a folding device that folds continuous paper provided with folds at predetermined intervals in a zigzag shape along the folds.
- the folding device includes a conveying member for the continuous paper, a swinging fin that swings like a pendulum in synchronization with the fold with one end serving as a fulcrum while conveying the continuous paper into the inside thereof, and is conveyed to the swinging fin.
- the folding device further includes a comparing unit that compares a vertical length setting value obtained by the vertical length setting unit with a paddle unit interval detection value detected by the interval detecting member.
- a comparing unit that compares a vertical length setting value obtained by the vertical length setting unit with a paddle unit interval detection value detected by the interval detecting member.
- the folding device further includes communication means for communicating with a printing device for printing on the continuous paper, and the top-to-bottom length communication value acquired from the printing device by the communication means.
- a comparison means for comparing the top and bottom length setting value and / or the paddle unit interval detection value, wherein the top and bottom length communication value is the top and bottom length setting value and
- the top and bottom lengths of the continuous paper obtained from the printing device that performs printing on the continuous paper via the communication unit, the top and bottom length set values, and the Z or paddle unit interval detection value can be used. Make a comparison. If the two are different, a warning can be displayed and the start of the Z or folding operation can be prohibited, so that incorrect setting of the paddle unit interval ⁇ ⁇ Folding failure due to forgetting to set can be prevented. . Also, if the communication value Instead, folding can be performed with priority given to the top and bottom length setting values and the paddle unit interval detection values.
- the paddle unit has a blade member rotatable around a rotation axis substantially parallel to the fold, and the blade member is synchronized with the timing of the fold.
- the fold is driven to rotate and presses the fold.
- the blade member presses only the fold of the paper and stacks the continuous paper on the table, the continuous paper can be folded well, and the continuous paper is stacked in multiple layers.
- the folded form of the continuous paper can be made beautiful.
- the wing member presses the fold at a timing when the fold of the continuous paper projects a predetermined amount from the tip of the swing fin.
- a folding device is a folding device that folds a continuous sheet having folds at predetermined intervals in a zigzag shape along the folds.
- the folding device includes a conveying member for the continuous paper, a swinging fin that swings like a pendulum in synchronization with the fold at one end as a fulcrum while transporting the continuous paper into the inside, and the swinging fin.
- a paddle member that presses a fold portion of the continuous paper conveyed to the paper, a table on which the folded continuous paper is placed, and the continuous paper whose leading end is set on the transport member to a predetermined standby position.
- An automatic loading mechanism for automatically transporting and automatically setting the swing fins, the paddle member, and the table to a predetermined standby position; A feature in that it has.
- the continuous paper provided with folds at predetermined intervals is transported by the transport member, and the continuous paper transported inside the swing fins is folded by swinging the swing fins and the table is folded.
- the continuous paper set on the transport member is automatically transported to a predetermined stand-by position, and the swinging fin and paddle are automatically loaded by the auto load mechanism.
- Department The material and the table are automatically set to a predetermined standby position.
- the folding device preferably further includes a fold direction instructing member for instructing a valley fold or a mountain fold in a direction of a first fold of the continuous paper, and for instructing the fold direction instructor to instruct the fold direction instructor. And changing a standby position of the swing fin and / or the paddle member.
- the position of the swing fins and / or the paddle member can be changed according to the instruction indicating whether the direction of the first fold of the continuous paper is the valley fold or the mountain fold. Swing fins and / or the position of the knocking member before starting the folding work are properly set, and the folding work can be started efficiently.
- the auto-loading mechanism fixes the swing fins at a maximum swinging position in a folding operation or at a position exceeding the maximum swinging position, and the continuous paper set on the transport member. Is automatically transferred to a predetermined standby position.
- the swing fins are placed at an appropriate position to start the folding operation according to the direction of the first fold of the continuous paper, so that the folding operation can be started efficiently.
- such a folding device preferably further includes an auto-ejection mechanism for the continuous paper, and when the automatic ejecting operation is performed, the swing fin is turned in a direction opposite to a direction in which the continuous paper folded on the table is taken out. It is characterized by swinging and fixing to the side.
- a folding device is a folding device having a pair of pin tractors for transporting the continuous paper for folding the continuous paper having feed holes at both ends.
- at least one of the pair of pin tractors is provided so as to be movable in the width direction of the continuous paper in accordance with contraction of the continuous paper in the width direction.
- the maximum distance between the pair of pin tractors can be changed according to the width of the continuous paper.
- a folding device for folding a continuous sheet provided with folds at predetermined intervals in advance, and the folding device includes: A plurality of sensors for detecting a slack amount of the continuous sheet to be folded are provided, and a folding speed of the continuous sheet is made variable according to the slack amount.
- the folding speed of the continuous paper is changed according to the slack amount of the continuous paper detected by the plurality of sensors, so that the continuous paper folding can be performed without intermittently stopping the folding device. Folding can be performed, and the occurrence of poor folding that is likely to occur at the start of folding can be suppressed, and a good folding operation can be realized.
- the plurality of sensors are optical. The continuous paper is detected at a different height from the floor surface.
- the folding device preferably further includes a control board for controlling the operation of the folding device, and the folding speed can be varied by changing a clock frequency of the control board. It is characterized by having.
- the continuous paper is a continuous paper having a basis weight of less than 64 gZm.
- the continuous paper is label paper or tack paper.
- a printing system of the present invention is characterized by including an image forming apparatus capable of forming an image on continuous paper and the above-described folding apparatus. With this configuration, it is possible to satisfactorily fold the continuous paper on which the image is formed.
- the image forming apparatus has a heat fixing device.
- the heat fixing device is of a flash fixing type.
- FIG. 1 is a side view of a folding device according to one embodiment of the present invention.
- FIG. 2A is a view showing a state in which the swing fins of the folding device according to one embodiment of the present invention are at the maximum swing position.
- FIG. 2B is a view showing a state where the swing fins of the folding device according to one embodiment of the present invention are at the home position.
- FIG. 2C is a view showing a state in which the swing fins of the folding device according to one embodiment of the present invention are at the maximum swing position in the direction opposite to that of FIG. 2A.
- FIG. 3 is an external perspective view of a folding device according to an embodiment of the present invention.
- FIG. 4 is a view showing an operation panel of the folding device according to one embodiment of the present invention.
- FIG. 5 is a diagram showing a connection between a folding device and a printing device according to an embodiment of the present invention.
- FIG. 6 is a timing chart of the folding device according to one embodiment of the present invention.
- FIG. 7 is a side view of a folding device according to a conventional technique.
- FIG. 8 shows how the folding device according to one embodiment of the present invention transports continuous paper using a pin tractor.
- FIG. 9 is a view showing conveyance of contracted paper by the pin tractor of FIG. 8.
- FIG. 10A is a view showing a detached state of a swing fin according to one embodiment of the present invention.
- FIG. 10B is a diagram showing an open state of a swinging fin according to an embodiment of the present invention.
- FIG. 10C is a view showing a state where a swing fin according to an embodiment of the present invention is closed.
- FIG. 11 is a schematic view of a drive unit of a swing roller transport roller according to an embodiment of the present invention.
- FIG. 12 is a view showing a driving speed curve of a swinging fin according to an embodiment of the present invention.
- FIG. 13 is a diagram showing a driving speed curve of a swinging fin according to an embodiment of the present invention.
- FIG. 14 is a view showing a driving speed curve of a swinger fin according to an embodiment of the present invention.
- FIG. 15 is a driving speed table of a swing fin according to an embodiment of the present invention.
- FIG. 16 is a driving speed table of a swing fin according to an embodiment of the present invention.
- FIG. 17 is a driving speed table of a swing fin according to an embodiment of the present invention.
- FIG. 18A is a diagram showing a positional relationship between a continuous sheet slack and a buffer sensor.
- FIG. 18B is a diagram showing the positional relationship between the slack of continuous paper and the buffer sensor.
- FIG. 18C is a diagram showing the positional relationship between the slack of continuous paper and the buffer sensor.
- FIG. 18D is a diagram showing the positional relationship between the slack of continuous paper and the buffer sensor.
- FIG. 18E is a diagram showing a positional relationship between the slack of the continuous paper and the buffer sensor.
- FIG. 18F is a diagram showing the positional relationship between the slack of continuous paper and the buffer sensor.
- FIG. 1 is a side sectional view of a folding device according to an embodiment of the present invention.
- P is a continuous sheet to be folded
- S is a folding device
- 1 is a pin tractor, which is a transport member for transporting the continuous sheet P, and transports the continuous sheet P at a constant speed in the direction of arrow A in the figure.
- FIG. 8 shows details around the pin tractor.
- the pin tractor consists of a pair of pin tractor units la and lb located at both ends in the paper width direction. Feed holes 26 at both ends of the continuous paper P and a pair of pin tractors la and lb located on both ends of the continuous paper P And the continuous paper P is set on the pin tractors la and lb.
- the pin tractors 1 a and lb are provided with a common support shaft 20 and drive shaft 21 and are supported by the support shaft 20 and the drive shaft 21.
- the drive shaft 21 is rotationally driven by a drive source and a drive mechanism (not shown)
- the pin belt 24 rotates, and the continuous paper P is transported in the direction of arrow A in the figure.
- the pin tractor la is supported so as to be movable in the longitudinal direction of the support shaft 20 and the drive shaft 21 (ie, in the width direction of the continuous paper P).
- the compression coil panel 23 as a panel member and the E-shaped snap ring as a regulating member are provided. 22 and is in contact with the E-shaped retaining ring 22.
- the pin tractor lb is supported so as to be movable in the longitudinal direction of the support shaft 22, the support shaft 23, and can be fixed at any position in the longitudinal direction according to the width of the continuous paper P. It has become.
- the pin tractor lb When the pin tractor lb is fixed at an arbitrary position in the longitudinal direction of the support shaft 20 and the drive shaft 21, the maximum distance between the pin tractors la and lb is regulated by the E-shaped retaining ring 22. In other words, the position of the pin tractor lb is adjusted and fixed so that the maximum interval is equal to the width of the continuous paper P in a non-shrinked state.
- FIG. 9 shows a state in which the continuous paper P has contracted in the width direction.
- the pin tractor unit lb is fixed to the support shaft 20
- the pin tractor unit 1a is opposed to the spring force of the compression coil spring 23 and contracts the continuous paper P. It moves on the support shaft 20 and the drive shaft 21 while following. Therefore, the disengagement between the pin 25 and the feed hole 26 makes it possible to convey the continuous paper P even if it shrinks.
- the pin tractor unit interval can be changed according to the sheet width.
- the pushing force can also move the pin tractor following the contraction of the continuous paper in the width direction, and the continuous paper can be transported without coming off the pin tractor.
- reference numeral 2 denotes a swing fin, which is swung by a driving mechanism (not shown) with the swing shaft 1 shown in FIG.
- a driving mechanism not shown
- reference numeral 3 denotes an intermediate transport roller pair for transporting the continuous paper P at an intermediate portion of the swing fin 2, which is formed by a force with the transport rollers 3a and 3b.
- Reference numeral 4 denotes a pair of transport rollers for transporting the continuous paper P at the leading end of the swing fin 2, which comprises transport rollers 4a and 4b.
- the transport roller 3b and the transport roller 4b are connected to a drive motor (not shown) by a timing belt (not shown) and are driven to rotate.
- the transport speed of the continuous paper P by the intermediate transport roller pair 3 is 3% faster than that of the pin tractor 1, and the transport speed of the continuous paper P by the transport roller pair 4 is even higher than that by the intermediate transport roller pair 3.
- the setting is 3% faster, so that the continuous paper P can be transported in the swing fin 2 without sagging.
- the transport roller 3a is urged in the direction of the transport roller 3b by a spring member (not shown), presses against the transport roller 3b via the continuous paper P, and also gears 14a, 14b as schematically shown in FIG.
- the driving force is received from the transport roller 3b side. For this reason, even if the transport roller 3a is separated from the transport roller 3b or the pressing force is weakened to some extent due to the acceleration of the transport roller 3a during the swinging operation of the swing finger 2, the gears 14a and 14b are disengaged. As long as the transport roller 3a can obtain the drive tonole from the transport roller 3b, the rotation is not unstable, and the transport of the continuous paper is not unstable.
- the transport roller 4a is also urged toward the transport roller 4b by a panel member (not shown), and is pressed against the transport roller 4b via the continuous paper P, and the driving force from the transport roller 4b is transmitted by the gears 15a and 15b. is recieving. For this reason, when the transport roller 4a receives acceleration in the swinging motion of the swinging fin 2, the engagement of the gears 15a and 15b is maintained even if the transport roller 4a is separated from the transport roller 4b to some extent or the pressure force is weakened. As long as it does not come off, the transport roller 4a can obtain the driving torque from the transport roller 3b, and the rotation of the transport roller 4a and the transport of continuous paper will not be unstable.
- the conveying rollers 3a and 4a are driven by the gears 14a and 14b and the gears 15a and 15b from the opposing conveying rollers 3b and 4b.
- the torque may be directly received from a driving source such as a motor by a suitable tonnolek transmission means such as a row, a timing belt, and a pulley.
- FIGS. 10A to 10C show a state where the swing fin 2 is opened and removed.
- Swingafin 2 The swinging fin guide 2b is roughly composed of a swinging fin base 2a and a swinging fin guide 2b, and the swinging fin guide 2b is detachably fixed to the swinging fin 2a by a swinging fin guide fixing member 2c.
- the paper P can be disassembled into two units at the transport path. That is, the swinging fin guide 2b, the transporting roller 3a, and the transporting roller 4a form a single body and can be opened and removed from the swinging fin base 2b. In this way, by making the swinging fin 2 open and disassembled, the jammed continuous paper and its fragments, paper dust, dust, dirt, and the like can be easily removed and cleaned.
- reference numeral 16 denotes a grounding member for electrically connecting the swing fin 2 to the main body of the folding device 2, and uses a metal wire.
- the swinging fin base 2a, the swinging fin guide 2b, and the bearings (not shown) for supporting the swinging fins 2 are made of metal. It is configured to be connected.
- the table 5 may be grounded by a similar configuration.
- the swinging operation of the swing fin it is ideal that the swinging operation is performed at the maximum swinging speed in the central portion where the swinging operation is slow in the vicinity of both ends (FIGS. 2A and 2C).
- This maximum swing speed is determined according to the transport speed of the continuous paper P. In other words, ideally, the tangential speed at the tip of the swing fin at the maximum swing speed is almost the same as the transport speed of the continuous paper P. If it is slower, the continuous paper slacks in the swing fin, and if it is too fast, the table becomes too fast. 5 is pulled by the swinging motion of the continuous paper force swing fins being folded on the upper side, and the folding operation is hindered.
- FIGS. 12 to 14 show speed curves of the driving pulse motor of the swinging fin 2 in the present embodiment.
- the frequency (drive frequency) of the drive pulse and the number of applied pulses are skillfully controlled, so that a simple mechanism and a variety of tables are not required. It is possible to obtain a pseudo-sinusoidal curve that is optimal for the length and transport speed.
- Fig. 12 shows a case where the transport speed is 423.3 mm / s and the top and bottom length is 177.8 mm.
- Fig. 13 shows a case where the transport speed is 423.3 mmZs and a top and bottom length is 355.6 mm.
- Fig. 14 shows the transfer speed of 564.4 mm. / s when the top and bottom length is 177.8 mm. 12 to 14, the horizontal axis represents time, and the vertical axis represents drive mode.
- the pulse frequency (drive frequency) of the rotor that is, the swing speed of the swinging fin 2.
- the swing speed is controlled stepwise as shown in each figure.
- FIG. 12 and FIG. 14 are for the case where the paper top and bottom lengths are the same and the paper conveyance speeds are different.
- the number of drive pulses (top and bottom length parameters) in each stage is the same, and the pulse frequency and maximum swing speed are changed according to the transport speed.
- Reference numeral 5 in FIG. 1 denotes a table on which the folded continuous paper P is placed. Table 5 is automatically moved by a lowering mechanism (not shown) according to the amount of the continuous paper P folded on the table 5. Descends. Reference numeral 5a denotes a handle for pulling out the table 5 in the paper removing direction. The table 5 can be pulled out in the direction of the handle 5a by a slide mechanism (not shown).
- the paddle unit 6 and 7 are a pair of paddle units constituting a paddle member.
- the paddle unit 6 is composed of a paddle rotating shaft 6a and a paddle plate 6b which is a blade member attached to the paddle rotating shaft 6a
- the paddle unit 7 is a paddle rotating shaft 7a and a blade member attached to the paddle rotating shaft 7a. It consists of a paddle plate 7b.
- center plates 6b and 7b rubber plates having appropriate elasticity or the like are used, and are arranged at a pitch of 180 degrees around the center rotation axis.
- the paddle rotating shafts 6a and 7a are driven to rotate in the directions of arrows B and C in the figure by drive mechanisms (not shown), and the paddle plates 6b and 7b press the fold portion of the continuous paper P every 1Z2 rotation operation.
- the paddle plates 6b and 7b are rotated by 1Z2 rotation in synchronization with the fold timing, that is, the swing operation of the swing fin, so that the fold of the continuous paper is pressed at a timing when the fold of the continuous paper protrudes from the leading end of the swing fin 2 by a predetermined amount. Driven.
- Reference numeral 8 shown in FIG. 3 denotes a paddle interval changing knob for changing the interval between the paddle units 6 and 7.
- both paddle units 6 are moved by an interlocking mechanism (not shown).
- the distance between 7 and 7 can be changed and adjusted according to the length of the continuous paper to be folded.
- a potentiometer (not shown), which is a spacing detection member of the paddle unit, is connected coaxially with the middle distance changing knob 8, and the rotation angle of the middle distance changing knob detected by the potentiometer indicates that the middle unit 6 It has a structure that can calculate the interval of 7.
- FIG. 1 is a structure that can calculate the interval of 7.
- reference numeral 101 denotes a jam detection sensor for detecting skew or meandering of the continuous paper P conveyed by the pin tractor 1, and a reflected light type optical sensor is used.
- Reference numerals 102a, 102b, and 102c denote buffer sensors for detecting the slack of the continuous paper P discharged from a printing device such as a printer. These are reflected light type optical sensors that output analog voltage according to the distance of the detected object from the sensor.
- 103a and 103b are paper surface sensors for monitoring the upper surface of the continuous paper P stacked on the table 5 and maintaining the relative distance between the tip of the swing fin 2 and the upper surface of the continuous paper P substantially constant. Optical sensor.
- FIG. 2 is a diagram showing the swing of the swinging fin 2, and shows the swinging position of the swinging fin 2 when the continuous paper having the maximum top and bottom length that can be folded by the folding device S of the present embodiment is folded.
- FIG. 2A shows a stop position when the swing fin 2 is stopped by swinging to the operation panel 11 side to the maximum.
- FIG. 2B shows a position where the swing fin 2 is substantially vertical, and this position is called a home position or a home position.
- FIG. 2C is a diagram illustrating a stop position when the swinging fin 2 is swung to a maximum and stops in the opposite direction to FIG. 2A.
- the swinging fin 2 swings substantially symmetrically with the position in FIG. 2B as a center.
- the swinging of the swinging fin 2 is caused by the vertical movement.
- the rocking operation is performed at a smaller rocking angle than in Fig. 2A and Fig. 2C.
- the rotation speed and rotation timing of the paddle unit described later are also driven to rotate at optimal values according to the vertical length.
- reference numeral 10 denotes a cover
- 11 denotes an operation panel for displaying and operating the state of the folding device S.
- the swinging fin 2 first stops at the position shown in FIG. 2A regardless of the top and bottom lengths of the continuous paper P to be folded. In this position, the bending angle when the continuous paper P enters the swing fins into 2 is minimum, and the continuous paper P
- swing fin 2 can swing farther to the operation panel side 11 than in FIG. 2A, it may be fixed at that position to perform the auto-load operation.
- the standby position of the continuous paper P is a position where the leading end of the continuous paper P protrudes from the leading end of the swing fin 2 by a predetermined distance, in this embodiment, 50.8 mm (2 inches). This distance may be changed according to conditions such as the type and thickness of the continuous paper P to be folded.
- swing fin 2, table 5 and paddle members 6, 7 are set to the standby position.
- Swing fin 2 once swings and stops at the home position shown in FIG. 2B.
- the initial folding force S of the continuous paper P is swung to the position shown in FIG. 2A as a standby position in the case of valley folding, and to the position shown in FIG. 2C in the case of mountain folding, and stops.
- As the standby position an optimal position is determined in advance for each top-to-bottom length of the continuous paper P, and is stored in a non-volatile memory as a table for each top-to-bottom length.
- these optimum positions can be changed according to the type of paper, and a plurality of vertical length tables are created according to the type of paper.
- the folding direction of the first fold of the continuous paper P is designated by the folding direction setting button 11c of the operation panel 11 shown in Fig. 4. This folding direction can be specified before the leading edge of the continuous paper P is set on the pin tractor 1.
- the procedure for moving Table 5 to the standby position is as follows. At least one force of the paper surface sensors 103a and 103b If both the upper surface of the table 5 and the upper surface of the continuous paper P folded on the table 5 are detected, both paper sensors are on the upper surface of the table 5 or on the table 5. Position where the top of continuous paper P is no longer detected. To the standby position), lower the table 5 by operating the lowering mechanism (not shown) and stop
- the standby positions of the paddle members 6, 7 are positions where the paddle plates 6b, 7b are parallel to the table 5, and the rotating shafts 6b, 7b are driven and stopped so as to be at the positions.
- Each of the rotating shafts 6b and 7b is driven by a pulse motor (not shown), and the paddle members 6 and 7 are set to a predetermined standby position by driving the pulse motor with a predetermined number of pulses.
- Top and bottom lengths are set.
- the information related to the top and bottom length of the continuous paper includes a top and bottom length input value that the operator inputs from the top and bottom length setting button 1 le on the operation panel 11, a top and bottom length communication value obtained by communication from a printer such as a printer, and a paddle interval.
- the first mode is a mode in which a vertical length communication value obtained by communication from a printing device such as a printer is prioritized.
- a printing apparatus such as a printer
- it is customary to perform printing for each top and bottom length, and it is customary to control the data to be printed and the operation of the printer for each top and bottom length.
- the vertical length input from the operation panel 11 of the folding device may be ignored or the input itself may be disabled. If the communication value is different from the paddle interval detection value, a warning is displayed on the operation panel. The start of the work may not be permitted.
- the second mode is a mode in which the upside-down length input value input from the operation panel 11 is prioritized. This mode is suitable for the following cases.
- top and bottom length of the continuous paper P is, for example, 244 mm (10 inches)
- the top and bottom length communication value obtained from the printer may be 127 mm (5 inches), which is half of that value. Command mode is inappropriate.
- a warning may be displayed on the operation panel to prompt the operator to reconfirm the set value, or It is good to always give priority to the input value without warning.
- the third mode is a paddle mode in which the paddle unit interval detection value has the highest priority.
- the paddle unit interval detection value has the highest priority, so that if the middle unit interval is set correctly according to the top and bottom lengths of the continuous paper P, the correct operation and folding operation can be performed.
- These three modes can be selected from a mode selection screen displayed on the display panel 11m by pressing the menu button l lh on the operation panel 11. The operator can make appropriate selections according to the type of paper used. If communication with the printing apparatus 100 is not performed, one of the second and third modes is selected.
- the continuous paper P is in a U-shaped state between the printing apparatus 100 and the folding apparatus S as shown in FIG.
- the transport speed of the continuous paper P in the folding device S is set slightly higher than the transport speed in the printing device 100 such as a printer.
- the folding operation the operation of transporting the continuous paper by the folding device S
- the slack of the continuous paper P is reduced, and conversely, the folding operation (the folding device) is performed.
- the conveyance of the continuous paper by S) stops the slack amount increases.
- the large amount of slack means a state in which the distance between the lowest point of the slack of the continuous paper P and the floor F shown in Fig. 5 is small, and conversely, the slack of the continuous paper P is small.
- the buffer sensor monitors the amount of slack.
- a single buffer sensor e.g., equivalent to 102b
- the folding operation is performed.
- the folding operation is stopped, and the folding operation is performed intermittently.
- a plurality of buffer sensors 102a, 102b, and 102c are used to determine the magnitude of the slack, and make the folding speed variable so that the intermittent operation is not performed. Is possible.
- the buffer sensors 102a, 102b, and 102c are reflected light type optical sensors, and detect reflected light from an object (here, continuous paper P) to output the presence / absence of the object as an on / off signal.
- the maximum detectable distance of each buffer sensor is that the printer 100 is not erroneously detected as the continuous paper P when there is no continuous paper P smaller than the distance between the folding device S and the printer 100. Les ,.
- the amount of slack of the continuous paper P is determined in more detail by comparing the outputs from the respective buffer sensors, and the folding speed in the folding device S is changed. be able to.
- the folding speed here refers to all of the transport speed of the continuous paper P by the tractor unit 1, the swing speed of the swing fin 2 and its timing, the rotation speed of the paddle rotating shafts 6a and 6b, and its timing.
- a force when none of the buffer sensors 102a, 102b, and 102c detects the continuous paper P This is a state in which the slack is extremely small as shown in FIG. 18A, or the continuous paper P is folded as shown in FIG. 18E. There is no state between the device S and the printing device 100. In any case, in this case, the folding device S does not perform the folding operation and is in a state of waiting for folding.
- the folding device S performs the folding operation at the standard speed.
- the standard speed refers to a folding speed in which the transport speed in the tractor unit 1 is substantially the same as the printing speed (paper transport speed) in the printing apparatus 100.
- the folding device S sets the folding speed higher than the standard speed. Performs the folding operation.
- the buffer sensors 102a, 102b, and 102c detect only the presence or absence of the continuous paper P, and determine the magnitude of the slack from the detection result. If a device that outputs a voltage is used, it is possible to determine the state of slackness further.
- the distance from the analog output of the buffer sensor to the continuous paper P is calculated, and the state of the slack is determined from the detected distance.
- the forces in which all the buffer sensors are in a slack state for detecting the continuous paper P are shown in FIG.18F, and the detection distances of the respective buffer sensors 102a, 102b, 102c are It is possible to determine the size of the sag more than 18D and the size of the sag in more detail, and it is possible to further finely change the folding speed based on the judgment.
- the magnitude of the slack is determined from the outputs of the plurality of buffer sensors 102a, 102b, and 102c, and the folding speed is made variable, so that the folding operation is continued without stopping the conveyance of the continuous paper P. It is possible to avoid occurrence of a folding failure at the start of the folding operation.
- the driving of the tractor unit 1, the swing fins 2, and the paddle units 6, 7 of the folding device S and their timings are all controlled by the control board 14. I have. Therefore, by changing the clock frequency of the control board 14, all of these operation speeds and operation timings can be changed, and the tractor unit 1, swing fin 2, paddle units 6, 7 are individually speed-controlled. And no need to make any changes to the control software
- the intermediate transport roller pair 3 and the transport roller pair 4 are moved for T1 time while the pin tractor 1 is stopped. Drive for 5 seconds.
- the drive of the pin tractor 1 is started, and the continuous paper P is conveyed toward the table 5.
- the swinging of the swinging fins 2 is started at a time (T2 time) when a predetermined distance, here, 60 mm, from the leading end of the singing fins 2 of the continuous paper P is reached. Note that, here, a case will be described in which the swing fin 2 is stopped at the standby position shown in FIG. 2C. [0094] Swing fin 2 moves to the position shown in FIG.
- the swing fin 2 stops swinging until the fold at the rear end of the first page of the continuous paper P reaches a certain distance from the leading end of the swing fin 2, here 60 mm (T2 time), and then swings again toward the position shown in FIG. 2C. Start moving.
- the swinging fin 2 is synchronized with the fold of the continuous paper P between the positions shown in FIGS. 2A and 2C while the continuous paper P is transported onto the table 5 by the intermediate transport roller pair 3 and the transport roller pair 4. And repeat the rocking.
- the stop time T2 of the swinging fin 2 is determined by the amount by which the leading end or the fold of the continuous paper P protrudes from the leading end of the swinging fin 2, that is, by folding the leading end of the swinging fin 2 and the upper surface of the table 5 or the table 5. This is an important value for achieving a good folding operation in the time that defines the positional relationship with the top surface of the continuous paper P that is present.
- the time T2, that is, the stop time ⁇ 2 of the swing fins 2 in which the continuous paper ⁇ can be satisfactorily folded on the table 5 by properly setting this positional relationship, is set to an optimum time for each top and bottom length of the continuous paper ⁇ . It is forcibly determined and stored in a non-volatile memory as a table for each head. Also, a plurality of tables may be created and stored according to the thickness and type of paper.
- the paddle rotation shaft 7a is driven to rotate once in the direction of arrow C in the figure after a predetermined T3 time from the drive start timing from the stop position of the swing fin 2 shown in FIG. 2C to the position shown in FIG. 2A. Is done.
- the paddle plate 7b presses the leading end or fold of the continuous paper P, and the friction between the continuous paper P and the paddle plate 7b prevents the continuous paper P from being pulled from the stop position of the swing fin 2 to the stop position F. While holding down, press the leading edge or fold of continuous paper P from the top.
- the paddle rotating shaft 6a starts moving from the stop position of the swing fin 2 shown in FIG. 2A to the position shown in FIG. It is driven to rotate.
- the paddle plate 6b presses the leading edge or the fold of the continuous paper P, and the continuous paper P is moved from the stop position F of the swing fin 2 to the stop position R by the frictional force between the continuous paper P and the paddle plate 6b. Hold down the leading edge or fold of the continuous paper P from the top while keeping it from being stretched.
- the paddle rotating shafts 6a and 7a alternately make one rotation while rotating the paddle plate 6a.
- the leading end or the vicinity of the fold of the continuous paper P placed on the table 5 is pressed down from the upper surface by b and 7b, and the continuous paper P is reliably folded on the table 5 following the original fold.
- the waiting time T3 of the paddle rotating shafts 6a and 7a is determined in advance as to the optimum time for each top and bottom length of the continuous paper P, and is stored in the nonvolatile memory as a table for each top and bottom length.
- a plurality of vertical and horizontal length tables may be created and stored according to the thickness and type of paper.
- the paddle rotating shafts 6a and 7a may be driven by a force multiple rotation instead of being driven only by one rotation.
- the travel sensor 101 is disposed immediately below the feed hole for monitoring the feed hole of the continuous paper P. Since the travel sensor 101 is an optical sensor of a reflection light type, the travel sensor 101 periodically travels according to the traveling speed of the continuous paper P and the interval between the transport holes as the continuous paper P travels. Outputs an on / off signal. That is, an ON signal is output when there is a feed hole immediately above, and an OFF signal is output between the feed holes.
- the cycle of this on / off signal is monitored, and a period that is a constant multiple of the period according to the transport speed of the continuous paper P and the interval between the feed holes, for example, a 0.03 second period, for example, 0.06 seconds, and if the detection becomes impossible, continuous paper Judges that P has deviated from pin tractor 1 and has begun to meander or skew, and stops the folding operation.
- the folding device S stops the folding operation when the end of the continuous paper P passes through the buffer sensor 102b. In this state, when the ejection button l li on the operation panel 11 is pressed, the ejection operation is performed. The remaining continuous paper P in the transport path of the folding device S is folded to the end, and then the swing fin 2 is moved to the position shown in FIG. 2C regardless of the top and bottom lengths of the paper, and the discharging operation is completed.
- the folded state of the continuous paper can be checked without opening the cover 10 and moving the swing fins 2 and the continuous paper P is placed.
- the table 5 can be easily taken out by opening the cover 10 without lowering the table 5.
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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KR1020067027100A KR101139265B1 (ko) | 2004-06-22 | 2005-06-20 | 절첩 장치 및 인쇄 시스템 |
CN2005800199851A CN1968878B (zh) | 2004-06-22 | 2005-06-20 | 折叠装置及印刷系统 |
US11/596,888 US7673864B2 (en) | 2004-06-22 | 2005-06-20 | Folding device and printing system |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004183843A JP2006008265A (ja) | 2004-06-22 | 2004-06-22 | 折り畳み装置及び印刷システム |
JP2004183844A JP2006008266A (ja) | 2004-06-22 | 2004-06-22 | 折り畳み装置及び印刷システム |
JP2004-183843 | 2004-06-22 | ||
JP2004-183870 | 2004-06-22 | ||
JP2004-183844 | 2004-06-22 | ||
JP2004183870 | 2004-06-22 |
Publications (1)
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WO2005123556A1 true WO2005123556A1 (ja) | 2005-12-29 |
Family
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Application Number | Title | Priority Date | Filing Date |
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PCT/JP2005/011285 WO2005123556A1 (ja) | 2004-06-22 | 2005-06-20 | 折り畳み装置及び印刷システム |
Country Status (4)
Country | Link |
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US (1) | US7673864B2 (ja) |
KR (1) | KR101139265B1 (ja) |
TW (1) | TWI381988B (ja) |
WO (1) | WO2005123556A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108341295A (zh) * | 2018-04-11 | 2018-07-31 | 苏州智码数码科技有限公司 | 用于连续折叠的过渡缓冲机构及包括该机构的折叠机 |
CN112499342A (zh) * | 2020-12-21 | 2021-03-16 | 张文锋 | 一种风推式布料卷边处理装置 |
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DE102006010069A1 (de) * | 2006-03-04 | 2007-09-06 | Rosink Gmbh + Co Kg | Vorrichtung zum Ablegen von Bandmaterial |
WO2014015477A1 (en) * | 2012-07-24 | 2014-01-30 | The Procter & Gamble Company | Method and apparatus for packing products into containers |
JP6051971B2 (ja) * | 2012-08-06 | 2016-12-27 | セイコーエプソン株式会社 | 搬送装置および印刷装置 |
US9643812B2 (en) | 2014-03-06 | 2017-05-09 | The Procter & Gamble Company | Method for pleating or shaping a web |
US9783330B2 (en) | 2014-03-06 | 2017-10-10 | The Procter & Gamble Company | Method and apparatus for shaping webs in a vertical form, fill, and sealing system |
DE102014105158A1 (de) | 2014-04-11 | 2015-10-15 | Océ Printing Systems GmbH & Co. KG | Vorrichtung und Verfahren zum Bearbeiten eines bahnförmigen Werkstückes |
JP6701855B2 (ja) * | 2016-03-22 | 2020-05-27 | コニカミノルタ株式会社 | 画像形成装置 |
CZ307263B6 (cs) * | 2016-11-21 | 2018-05-02 | Rieter Cz S.R.O. | Zařízení pro sledování průvěsu přástu před navíjecím zařízením přípravárenského stroje pro výrobu přástu |
TWI815632B (zh) * | 2022-08-31 | 2023-09-11 | 虹光精密工業股份有限公司 | 媒體厚度偵測裝置 |
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-
2005
- 2005-06-20 WO PCT/JP2005/011285 patent/WO2005123556A1/ja active Application Filing
- 2005-06-20 US US11/596,888 patent/US7673864B2/en not_active Expired - Fee Related
- 2005-06-20 KR KR1020067027100A patent/KR101139265B1/ko not_active IP Right Cessation
- 2005-06-21 TW TW094120626A patent/TWI381988B/zh not_active IP Right Cessation
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108341295A (zh) * | 2018-04-11 | 2018-07-31 | 苏州智码数码科技有限公司 | 用于连续折叠的过渡缓冲机构及包括该机构的折叠机 |
CN112499342A (zh) * | 2020-12-21 | 2021-03-16 | 张文锋 | 一种风推式布料卷边处理装置 |
Also Published As
Publication number | Publication date |
---|---|
KR101139265B1 (ko) | 2012-05-15 |
US20080070772A1 (en) | 2008-03-20 |
US7673864B2 (en) | 2010-03-09 |
TW200613209A (en) | 2006-05-01 |
TWI381988B (zh) | 2013-01-11 |
KR20070026639A (ko) | 2007-03-08 |
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