812results about "Registering devices" patented technology

In order to directly stack printed sheets at the edge of a pallet for improved compatibility with certain finishers, the present invention provides: A sheet printer (1) comprising: - a stacker (20; 120) at an end of a transport path of the printer (1), which stacker (20; 120) is configured to hold a pallet (30; 130) and to form a stack (16; 116) of printed sheets (S, S') thereon; - a registration unit (6, 12; 112) for adjusting an position and / or orientation of a sheet (S, S'), characterized in that - the stacker (20; 120) comprises a stack holder (29) for holding the pallet (30; 130) with one of its edges at a predetermined pallet edge position (P; P') in a first direction (X, Y); and - that a controller (38) is configured to control registration unit (6,12; 112) to position the sheet (S, S') with a corresponding edge at the predetermined pallet edge position (P; P') in the first direction (X, Y).

A sheet conveyance apparatus includes a driving roller, a steering portion configured to change an inclination angle of a rotational axis of the driving roller, a follower roller configured to nip and convey a sheet together with the driving roller and pivot about a pivot axis, a contact / separation mechanism, a first detection portion configured to detect vibration of the follower roller, a second detection portion configured to detect positional deviation of the sheet, and a control portion configured to execute a correction operation of correcting the positional deviation of the sheet and to execute a predetermined process for causing the correction operation to be started after the driving roller and the follower roller have been switched from the separation state to the contact state and after the vibration of the follower roller has settled down within a predetermined range.

A sheet separation device that conveys a two-ply sheet in a state where the one side joined is located on an upstream side or a downstream side of the two-ply sheet in a conveyance direction, separates the two-ply sheet into the two sheets, and inserts an inner sheet from a non-joined side opposite the joined side in the sheet conveyance direction so that the inner sheet is sandwiched between the two sheets overlaid with each other includes a conveying roller pair including a pair of rollers and circuitry. The conveying roller pair conveys the two-ply sheet and holds a joined portion of in the two-ply sheet at which the two sheets are joined, at a nip portion of the conveying roller pair when the inner sheet is inserted into the two-ply sheet. The circuitry contacts the inner sheet against the joined portion of the two-ply sheet to perform skew correction.

The three-dimensional shaping cloth flattening device comprises a base, a top plate and a lifting plate, a constant-pressure flattening head is arranged on the bottom face of the lifting plate, the constant-pressure flattening head comprises a constant-pressure air chamber shell, a flexible pressurizing bag and a constant-pressure mechanism, and the flexible pressurizing bag and the constant-pressure air chamber shell are connected in a sealed mode to jointly form a closed cavity; the constant-pressure mechanism is mounted in the constant-pressure air chamber shell and is used for providing constant reference pressure for the flexible pressurizing bag; a driving mechanism is fixedly arranged on the upper surface of the top plate and used for driving the constant-pressure leveling head to move relatively. According to the three-dimensional cloth flattening device, the problem that three-dimensional cloth is not completely flattened or damaged due to uneven pressure can be solved, and the high-quality and lossless three-dimensional flattening effect is achieved.

A sheet separation device includes a sheet separation unit, a displacement detector, a displacement adjuster, and a controller. The sheet separation unit performs a sheet separating operation and a sheet inserting operation. The displacement detector detects a displacement amount of the two-ply sheet when the two-ply sheet is displaced in a width direction of the two-ply sheet and detects a displacement amount of the inner sheet. The displacement adjuster adjusts the displacement of the two-ply sheet in the width direction before the sheet separating operation, based on the displacement amount of the two-ply sheet in the width direction detected by the displacement detector. The controller causes the displacement adjuster to adjust relative positions of the two-ply sheet and the inner sheet between the sheet separating operation and the sheet inserting operation, based on the displacement amount of the inner sheet in the width direction detected by the displacement detector.

A sheet conveyance apparatus includes a first skew correcting portion, a second skew correcting portion, an acquisition unit, a control unit. The first skew correcting portion corrects skew of a sheet by abutting a leading edge of the sheet against the first roller pair to form a bend in the sheet. The second skew correcting portion corrects skew of a sheet by conveying the sheet with a turning motion. When a first sheet with a length of a first length is conveyed, the control unit corrects the skew of the first sheet by the second skew correcting portion. When a second sheet with a length of a second length longer than the first length is conveyed, the control unit corrects the skew of the second sheet by the first skew correcting portion, and configured not to correct the skew of the second sheet by the second skew correcting portion.

The utility model belongs to the technical field of pole piece manufacturing, and discloses a thermal composite pole piece adjusting mechanism which comprises a feeding assembly, a deviation rectifying assembly and a visual identification assembly, the feeding assembly comprises a feeding table, the discharging end of the feeding table is arranged towards a feeding material belt, and the feeding material belt comprises a diaphragm belt and a first pole piece arranged in the diaphragm belt; the deviation rectifying assembly is in transmission connection with the feeding table and comprises a first deviation rectifying component used for adjusting the adjusting position of the second pole piece in the X direction, a second deviation rectifying component used for adjusting the adjusting position of the second pole piece in the Y direction and a third deviation rectifying component used for adjusting the adjusting position of the second pole piece in the Y direction, and the second deviation rectifying component and the third deviation rectifying component are sequentially arranged in the X direction. The X direction is parallel to the conveying direction of the second pole piece, and the Y direction and the X direction are perpendicular and located in the same plane; the visual recognition assembly is arranged towards the feeding table and conducts visual recognition on the second pole piece on the feeding table. The utility model also discloses a pole piece thermal compounding device, which can realize timely piece feeding alignment degree detection and calibration.

A medium conveying apparatus includes a first roller to convey a medium, a movement mechanism to move the first roller between a first position in contact with the medium and a second position spaced apart from the medium, a second roller located on a downstream side of the first roller in a medium conveying direction to convey the medium, and a processor to detect a skew of the conveyed medium, and control the movement mechanism to move the first roller to the second position, and correct the skew of the medium using the second roller when the skew of the medium is detected.

Disclosed is an alignment device capable of making high-speed adjustments to successive top sheets relative to underlying backings as they are conveyed toward an application station for lamination, in order to ensure that each successive top sheet is properly aligned prior to being laminated to its backing. In desirable embodiments, the alignment device can achieve successive angular corrections at a rate of at least 13,000 top sheets per hour.

The aluminum-foil paper deviation rectifying device comprises a bottom plate, a transverse movement mechanism is arranged on the front side of one end of the bottom plate, a deviation rectifying mechanism is arranged on the transverse movement mechanism and connected with a rear paper roller, a front paper roller support is arranged at the other end of the bottom plate, and a front paper roller is arranged behind the front paper roller support. According to the aluminum-foil paper deviation rectifying device, when the position of aluminum-foil paper deviates, the transverse movement mechanism transversely moves in the horizontal direction to drive the deviation rectifying mechanism to deflect, and the deflection movement of the deviation rectifying mechanism can drive the angle of the rear paper roller to change, so that the deviation rectifying effect of the aluminum-foil paper is achieved; a roller base does not need to be adjusted behind the equipment, so that the shutdown probability of host equipment caused by deviation of aluminum-foil paper is reduced from 0.03% to 0.0001%; the deviation rectifying mechanism can be pressed through the auxiliary sliding mechanism, so that the cantilever acting force borne by the front end of the deviation rectifying mechanism in the vertical direction is counteracted.

An image forming apparatus includes a transfer portion, a fixing portion, a detection unit configured to detect a bending amount of the sheet nipped between the transfer portion and the fixing portion, and a control unit. The detection unit includes a rotation portion configured to rotate in a rotation direction from a standby position by being pressed by the sheet nipped by the transfer portion and the fixing portion, a rotary encoder configured to output a pulse signal corresponding to a rotation amount of the rotation portion, and a rotation detector configured to detect that the rotation portion has reached a detection position downstream of the standby position in the rotation direction. The control unit controls a sheet conveyance speed of the fixing portion based on the pulse signal output from the rotary encoder after the rotation detector detects that the rotation portion has reached the detection position.

An electrode stacking apparatus provided with a planar motor device (B) comprised of a flat plate-shaped stator (50) and a plurality of movers (40) able to move on a flat surface (51) of the stator in any direction along the flat surface (51) and able to rotate about a perpendicular axis of the flat surface (51) in a state magnetically floating from the flat surface (51). When stacking a new sheet-shaped electrode (1) held by an electrode conveyor device (A) arranged above the planar motor device (B) on a stacked electrode holder (60) of a mover (40), the mover (40) is made to move in synchronization with movement of the new sheet-shaped electrode (1) so that the new sheet-shaped electrode (1) continues to face the sheet-shaped electrode stacking position on the stacked electrode holder (60).

An image forming apparatus includes a skew correction mechanism having an alignment plate extending parallel to a transport direction of a recording sheet, and configured to correct a skew of the recording sheet with respect to the transport direction, by pressing a side of the recording sheet extending along the transport direction, against the alignment plate, an inclination angle adjustment mechanism that enables manual adjustment of the inclination angle of the alignment plate with respect to the transport direction, a calculator that calculates a distance between the leading edge corner and the trailing edge corner in the width direction orthogonal to the transport direction, detected by the detection device, as a deviation amount of the recording sheet, and calculates an adjustment amount of the inclination angle that reduces the deviation amount, and a controller that notifies the adjustment amount of the inclination angle calculated by the calculator, to a user.

The invention relates to the technical field of square-bottom valve bag printing, in particular to a square-bottom valve bag printing position correcting and deviation rectifying device which comprises a machining shell, and a positioning and deviation rectifying mechanism used for supporting and limiting square-bottom valve bags of different models is arranged in the machining shell. A waste gas purifying mechanism used for absorbing printing ink printing waste gas is arranged on the side face of the machining shell, a printing auxiliary mechanism used for removing dust on the surface of the pocket body is arranged at the upper end of the machining shell, and the positioning deviation correcting mechanism comprises a lifting column movably installed in the machining shell. According to the pocket printing device, by arranging the positioning deviation correcting mechanism and utilizing mutual cooperation between a sliding protruding block and a telescopic protruding block, before printing processing, the inner side of a pocket body can be supported and limited, wrinkles or position deviation of the pocket body in the printing process is prevented, the front side and the rear side of the pocket body can be separated, and the printing quality is improved. And ink on one side is prevented from contaminating the other side in the printing process, and the printing quality can be effectively guaranteed.

To provide a bag-feeding device and a bag-feeding packaging machine provided with the same, which handle a continuous packaging bag body, such that: quality can be ensured and bag loss can be kept to a minimum; bag-feeding to the packaging part side can be unmanned or have less personnel, and the device can be simplified and cost can be significantly reduced; and space can be economized to suit large capacity bag-feeding packaging.SOLUTION: A bag-feeding device Q includes: a continuous packaging bag body feeding mechanism 11 that feeds a continuous packaging bag body S; a cutting mechanism 12 that cuts the continuous packaging bag body S into packaging bags a, the continuous packaging bag body being fed from the continuous packaging bag body feeding mechanism 11; and a packaging bag transfer mechanism 13 for transferring the packaging bags a, which have been cut by the cutting mechanism 12, to the packaging part side.SELECTED DRAWING: Figure 1

The utility model discloses and relates to a paperboard transportation edge correcting mechanism which comprises a machine frame, a conveying table is arranged on the machine frame, the conveying table is arranged on the machine frame in a sliding mode along the X axis and the Y axis, and a conveying assembly is arranged on the conveying table. The rack is provided with an adjusting frame sliding in the X-axis direction in a guiding mode and a first driving piece driving the adjusting frame to slide in the X-axis direction, the conveying table is arranged on the adjusting frame, and the adjusting frame is provided with a torsion assembly used for driving the conveying table to move in the Y-axis direction and conduct relative torsion. During use, when a paperboard is conveyed to a designated position through the conveying assembly, the detection sensors detect the position corresponding to paper at the moment, so that whether the position of the paper needs to be adjusted or not is judged, and when one detection sensor detects that the position of the paper is incorrect, the detection sensors detect that the position of the paper needs to be adjusted. At the moment, the first driving part and the torsion assembly drive the whole conveying table to move and relatively twist, and therefore the corresponding position of the paper is corrected.

The present application provides a method, a device, an apparatus, and storage medium for deviation correction of an electrode sheet. The deviation correction method of the electrode sheet includes: determining the first deviation amount of the electrode sheet on the stacking machine in the first direction; correcting a deviation of the electrode sheet in the first direction according to the first deviation amount; determining the second deviation amount of the electrode sheet in the second direction, wherein the second deviation amount is different from the first deviation amount; and correcting a deviation of the electrode sheet in the second direction according to the second deviation amount.

The invention provides net cage attaching equipment for a display screen product and a corresponding attaching method. The net cage attaching equipment comprises a base, a turnover conveying mechanism, a net cage attaching mechanism, an air suction mechanism, an ion wind bar, an alignment adjusting platform, a lower positioning camera set and an upper positioning camera set. The overturning conveying mechanism achieves butt joint and attachment work with the net cage attachment mechanism through overturning and moving. The net cage attaching mechanism comprises an attaching roller, a net cage body and a film tearing adsorption mechanism, and a gauze element used for bearing sheets is arranged on the top face of the net cage body. According to the net cage attaching equipment, the film tearing adsorption mechanism is arranged to adsorb the sheet together with the net cage body, the sheet can be stably adsorbed, sheet deviation caused by film tearing operation is not likely to happen, and the subsequent attaching effect and efficiency are improved. Meanwhile, the attaching roller and the film tearing adsorption mechanism can move together, when the film tearing adsorption mechanism moves to the position where the sheet is adsorbed, the attaching roller moves to the starting position where the sheet is rolled and attached together, and the working efficiency is high.

According to one embodiment, there is provided an image forming apparatus including a conveyance unit, a detection unit, an image forming unit, and a control unit. The conveyance unit is configured to convey a print medium to which a wireless tag is attached and on which wireless tag position information indicating a position of the wireless tag is formed. The detection unit is configured to detect the wireless tag position information formed on the print medium. The image forming unit is configured to form an image on the print medium. The control unit is configured to control the conveyance unit and the image forming unit based on the wireless tag position information detected by the detection unit.

A sheet alignment device includes a roller that moves a sheet on a sheet transport route so that a side edge of the sheet abuts against an alignment member, a first one-way clutch that transmits a first rotative driving force for making a roller support device pivot upward with respect to the shaft of the roller support device, when a motor rotates in a first direction, a first torque limiter that disconnects the transmission of the first rotative driving force, when a rotation control device limits the rotation of the shaft, a second one-way clutch that rotates with a second rotative driving force, and making the roller support device pivot downward, when the motor is stopped, and a second torque limiter that stops the rotation of the shaft, by being subjected to a rotational torque of the second one-way clutch.

The utility model relates to the technical field of semiconductors and photovoltaics, in particular to a sheet stopping mechanism and a sheet feeding and discharging system, and solves the problem that in the related technology, edge breakage and even fragment are prone to occurring when processed sheets are conveyed to a basket. The sheet stopping mechanism comprises a connecting support and one or more stopping pieces. The connecting support is connected to the side, close to the conveying end, of the sheet conveying mechanism. One or more stopping pieces are connected to the connecting support, the stopping pieces and the conveying end are arranged at intervals in the conveying direction of the sheet conveying mechanism, the stopping pieces are flexible pieces, and under the condition that the sheet conveying mechanism conveys the sheet from the conveying end to the bearing mechanism, the sheet moves to abut against the stopping pieces and then stops, so that the sheet is discharged into the bearing mechanism. According to the sheet stopping mechanism and the sheet feeding and discharging system, the sheet guided into the basket can be stopped, so that edge breakage or fragment caused by collision between the sheet and the basket is avoided.

A sheet postprocessing apparatus includes a table configured to receive a plurality of sheets delivered thereto, and inclined downward toward a downstream side in a sheet delivery direction, a leading edge cursor provided on a far side on the table in the delivery direction, and configured to align respective leading edges of the sheets abutted against the leading edge cursor, and a postprocessing device including a stapling device that binds a central portion in the delivery direction, of the sheets stacked on the table, and a center folding device that folds the sheets along the central portion. The table includes an upper face region that allows the sheet to slide thereon, and a plurality of slip sheets of a belt-like shape, each extending on the upper face region along the delivery direction, with a clearance between each other in a width direction orthogonal to the delivery direction.

The invention relates to a processing machine (01), wherein at least one processing unit (900) in the form of a shaping unit (900) follows at least one processing unit (600) in the form of an application unit (600) in the transport direction (T) of substrate (02), wherein at least one transport unit (700) is arranged between the at least one processing unit (600) in the form of an application unit (600) and the at least one subsequent processing unit (900), the at least one transport unit (700) comprising a plurality of transport elements (701), the transport elements (701) of the plurality of transport elements (701) being arranged one behind the other in the transport direction (T), at least one transport element (701) of the plurality of transport elements (701) being axially adjustable in accordance with the detection of at least one imaging element of a substrate (02) by at least one sensor (704) for substrate alignment. The invention further relates to a method for aligning a substrate (02) in a processing machine (01).

A sheet conveyance apparatus includes a first roller pair, a second roller pair, an abutment portion, an oblique feeding portion, a detection portion, a moving portion a contact / separation portion, and a control portion. If a first sheet whose length is a first length is conveyed, the control portion causes the moving portion to move the first roller pair, and then causes the first sheet to be conveyed from the first roller pair to the oblique feeding portion through the second roller pair that is in the separation state, and if a second sheet whose length is a second length shorter than the first length is conveyed, the control portion causes the moving portion to move the first roller pair, and then causes the second sheet to be conveyed from the first roller pair to the oblique feeding portion via the second roller pair that is in the contact state.

The present invention relates to a blank joining module of a converter. The blank joining module includes an upper feed device configured to supply and convey an upper blank (2b) and a lower blank (2a) toward a joining point (J) where the upper blank is superposed on the lower blank. The blank joining module includes a detection system and an alignment control system including a position correction device (86) configured to displace the upper blank to align it with the lower blank.

The invention relates to the technical field of printing, and discloses a paper characteristic self-adaptive positioning guide printing device which comprises a shell, an adjusting column is slidably arranged on the inner wall of the shell, a limiting groove is formed in the inner wall of the shell, the outer wall of the adjusting column is slidably connected to the interior of the limiting groove, and a first adjusting rod is rotatably arranged on the outer wall of the adjusting column; the inner walls of the two sets of first adjusting rods are slidably connected with sliding block bodies, the inner walls of the sliding block bodies are rotatably connected with first connecting rods, an adjusting assembly is arranged on the outer wall of the shell, a conveying table is arranged on the front side of the shell, an adjusting frame is arranged on the upper side of the conveying table, and a feeding assembly is arranged on the outer wall of the adjusting frame. Linkage adjustment of the overall height and the middle distance of the conveying rollers is achieved through a multi-stage transmission adjusting structure composed of an electric push rod, a lifting rod, a connecting rod and other assemblies, and meanwhile the effect that thin paper is effectively prevented from being damaged and thick paper is effectively prevented from slipping is achieved by combining a dynamic fine adjustment mechanism of a spring and a cushion block.

To provide a sheet conveyance device and a sheet conveyance system capable of outputting effective sheets in an output form desired by a user when a printing sheet is cut in a sheet conveying direction to be divided into a plurality of effective sheets and the effective sheets can be individually conveyed.SOLUTION: The sheet conveyance device comprises: a cutting unit 21 that divides a sheet having an image printed thereon into a plurality of effective sheets in a direction orthogonal to a conveying direction; an effective sheet conveyance unit 22 that enables the respective effective sheets cut by the cutting unit 21 to be individually conveyed; and a conveying operation switching mechanism 23 capable of switching the conveying operation of the respective effective sheets individually conveyed by the effective sheet conveyance unit 22. The necessity of switching the conveying operation of the effective sheets is determined on the basis of at least one of information about image formation of the effective sheets and information about cutting of the effective sheets, and switching of the conveying operation by the conveying operation switching mechanism 23 is executed for each effective sheet needing switching of the conveying operation.SELECTED DRAWING: Figure 2