4181results about "Article feeders" patented technology

A recording material conveying device includes: a first conveyor that conveys a recording material supplied from a recording material supply part; a second conveyor that branches from the first conveyor and conveys the recording material without passing through an image forming part; a third conveyor that branches from the first conveyor and conveys the recording material via the image forming part; and a detector that detects a recording material characteristic of the recording material, wherein the recording material whose recording material characteristic has been detected by the detector can be ejected from the second conveyor.

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 paper jam indication detection device detects an indication that a paper jam will occur in a paper feed device. The paper jam indication detection device includes: a sound collector that collects a friction sound produced by friction between a plurality of sheets of paper when the paper is fed from a holder holding the plurality of sheets of the paper; an indication detector that detects an indication that a paper jam will occur in the paper feed device based on a decrease in the friction sound collected by the sound collector; and a signal outputter that, when the indication is detected by the indication detector, outputs, to the paper feed device, a signal for stopping the paper from being fed from the holder.

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.

Personnel saving of a process from a printer to a sheet processing machine is achieved. A general printing management device is connected to be communicable with a conveyance management device that manages a plurality of automatic guided vehicles each conveying a stacker in which paper ejected from a printer is stackable. The general printing management device generates conveyance instruction information for conveying a stacker in which paper ejected from the printer is stacked from a sheet receiving position of the printer to a sheet supply position of a next processing machine, based on job information in which a manufacturing process procedure for manufacturing a printed product is registered, and transmits the conveyance instruction information to the conveyance management device.

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.

An automatic document feeder includes a document stacker, a document conveyor, a sound generator, a sound collector, and circuitry. The document stacker is a receptacle on which a document is placed. The document conveyor conveys the document on the document stacker along a document conveyance path in a conveyance direction. The sound generator is on a surface of the document conveyance path, and has a protrusion or a recess protruding or recessed from the surface of the document conveyance path, and extending continuously or intermittently from one end to another end of the document conveyance path in a width direction orthogonal to the conveyance direction. The sound collector collects sound generated by contact between the sound generator and a fastening object attached to the document. The circuitry is to predict whether the fastening object is attached to the document, based on the sound collected by the sound collector.

The invention discloses multi-station parallel automatic cutting integrated equipment, and relates to the technical field of electronic material processing. The conveying rollers are arranged in a groove in the workbench at equal intervals in a screwed mode through bearings, shaft rods of every two adjacent conveying rollers are connected through a synchronous wheel transmission assembly, and the shaft rod at one end of one conveying roller is connected with a driving motor; the cutting knives are arranged in the mounting frame at equal intervals, and fixing frames are arranged on the outer sides of the cutting knives in a sleeving manner; the lifting plate is embedded in the transverse plate of the mounting frame, the lifting plate is connected with the transverse plate of the mounting frame through a lifting mechanism, an adjusting mechanism is arranged in the lifting plate, and the adjusting mechanism is connected with the fixing frames; the rotating mechanism is arranged on the mounting frame and is connected with the plurality of cutting knives; the abutting mechanism is arranged on one side of the mounting frame and suspended on the upper side of the conveying roller. Multi-cutter-distance intelligent adjustment, synchronous precise cutting and stable conveying are achieved, the electronic material machining efficiency and cutting precision are greatly improved, and diversified production requirements are met.

To prevent an inversion roller from deviating in an axial direction at normal rotation and at reverse rotation to reduce a positional deviation of a sheet caused by a deviation in the axial direction of the inversion roller.SOLUTION: An image formation device includes: an image formation part; a re-feed part configured to feed a sheet with an image formed by the image formation part again to the image formation part; and an inversion part configured to invert the sheet with the image formed by the image formation part and convey the sheet to the re-feed part. The inversion part includes: an inversion roller configured to rotate normally or rotate reversely to convey a sheet; a helical gear provided on an axis of the inversion roller and driven to rotate the inversion roller normally or reversely integrally to rotation; and a pressing member configured to press the inversion roller in the axial direction.SELECTED DRAWING: Figure 4

A sheet conveying device includes a sheet supply portion, a detection portion, an acquisition processing portion, and a determination processing portion. The sheet supply portion supplies an uppermost sheet in a stack of sheets lifted by a lift portion to a conveying path. The detection portion detects the sheet supplied by the sheet supply portion on the conveying path. The acquisition processing portion acquires, when the stack of sheets is lifted by the lift portion, speed information related to a conveying speed of the sheet by the sheet supply portion using the detection portion. The determination processing portion determines whether or not the stack of sheets is in a setting failure state based on the speed information acquired by the acquisition processing portion.

The invention discloses a thin film sealing device for wrapping a T-shaped tee joint of a natural gas pipeline and a using method of the thin film sealing device, and belongs to the technical field of fluid sealing performance testing of pipelines. The two parallel upper bent arm rods and the two parallel lower bent arm rods are respectively arranged on the upper pin rod and the lower pin rod which are parallel to each other, and the film pressing wheels are arranged at the extending ends of the upper bent arm rods and the lower bent arm rods, so that four corners of a film can be simply and quickly adhered and fixed on the film pressing wheels, and then the film is fixed on the film sealing device. And meanwhile, the ends, close to the upper pin rod and the lower pin rod, of the upper bent arm rod and the lower bent arm rod are meshed with each other, so that the upper bent arm rod and the lower bent arm rod move synchronously, the four corners of the film can be close to each other in pairs, and then the film wraps the branch position of the natural gas pipeline.

A medium conveying apparatus includes a pick roller, a first lift sensor located on one side of the pick roller, a second lift sensor located on another side of the pick roller, a first detection sensor located on a same side as the first lift sensor, a second detection sensor located on a same side as the second lift sensor, and a processor to determine whether the medium is a predetermined medium, based on a detection result of a lift of the medium by the first or second lift sensor and to execute abnormality control when the medium is determined to be the predetermined medium, wherein the processor makes it difficult for the medium to be determined as a predetermined medium when it is detected that the first detection sensor side of the medium precedes the second detection sensor side.

The invention discloses back glue pasting equipment for a mobile phone battery. Comprising a film pasting rotary table module used for positioning a mobile phone battery to be pasted with glue, a back glue carrying mechanism used for carrying a back glue product at a designated position to the surface of the battery positioned on the film pasting rotary table module, and a back glue film tearing mechanism used for tearing off a protective film on the back glue surface grabbed by the back glue carrying mechanism. The back glue rolling module is used for rolling back glue on the surface of a battery, the battery turning-over device is used for turning over the rolled battery, the side pushing edge pasting module is used for laterally pushing and pasting the turned back glue extending out of the battery to the side face of the battery, the pressure maintaining module is used for maintaining the pressure of the back glue on the battery, and the discharging output module is used for outputting a finished product. According to the mobile phone battery back glue pasting machine, full-automatic back glue pasting of the mobile phone battery is achieved, the labor cost is reduced, and the efficiency, precision and stability of back glue pasting of the mobile phone battery are improved.

A medium conveying apparatus includes a loading tray to place media, a feed roller to separate and sequentially feed the media placed on the loading tray, a motor to drive the feed roller, a sensor located on a downstream side of the feed roller in a medium conveying direction to detect a medium, and a processor to control the motor. In a separation period from a start of medium feeding by the feed roller to detection of a front edge of the first medium by the sensor, when feeding a first medium of a plurality of media placed on the loading tray, the processor controls the motor to rotate the feed roller at a constant speed, and when feeding a second or subsequent medium, the processor controls the motor to rotate the feed roller at a first speed and then at a second speed higher than the first speed.

The utility model discloses a paper pushing mechanism for a paper mounting machine, which comprises a conveying frame, the bottom of the conveying frame is fixedly connected with a first U-shaped bottom frame and a second U-shaped bottom frame, the inner wall of the conveying frame is rotatably connected with two rollers, the outer walls of the two rollers are sleeved with the same conveying belt, and the conveying belt is connected with the first U-shaped bottom frame and the second U-shaped bottom frame. The inner wall of the second U-shaped bottom frame is fixedly connected with a connecting plate, and the top of the connecting plate is fixedly connected with an electric push rod. By arranging the bearing plate, the limiting rod, the rectangular groove, the air pump, the round pipe and the air nozzle, upper-layer paper is prevented from taking up lower-layer paper, by arranging the linear motor, the assembly plate, the air cylinder, the suction plate, the suction nozzle and the air pipe, the suction nozzle adsorbs the paper through negative pressure, and the paper moves to the position above the conveying belt, so that the paper conveying efficiency is improved. After the negative pressure is relieved, the paper is conveyed away through the conveying belt, manual paper placing is not needed, the efficiency is improved, and meanwhile the influence on follow-up attachment of the cylindrical corrugated paper is avoided.

The invention discloses a membrane switch twisting and discharging track which comprises a conveying belt, a plurality of placing plates are arranged on the conveying belt at equal intervals, a flattening and stretching part is arranged on each placing plate, each flattening and stretching part is composed of a flattening piece and a stretching piece, the flattening pieces are used for flattening the four corners of a membrane switch on the placing plates, and the stretching pieces are used for stretching the four corners of the membrane switch on the placing plates. The mounting base is provided with a taking part, the feeding table is symmetrically provided with blowing parts, the taking part and the blowing parts are arranged in a linkage mode, and when the taking part grabs the membrane switch and places the membrane switch on the placing plate, the taking part is driven by the blowing parts to blow the membrane switch. And synchronously triggering the blowing part to carry out static electricity removal and dust removal treatment on the currently grabbed membrane switch. The flattening and stretching part is matched with the driving assembly, the four corners of the membrane switch are pressed downwards and stretched in the opposite direction, the membrane switch is evenly stressed on the containing plate, surface wrinkles of the membrane switch are eliminated, and position deviation of the membrane switch in the conveying and feeding process is avoided.

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).

A repulpable insulation material includes a batt formed of a mixture of thermoplastic binder fibers and cellulose fibers bound together by the thermoplastic binder fibers, the thermoplastic binder fibers making up about 0.5% to 25% by weight of the batt, the repulpable insulation material having a weight within a range from 1000 GSM to 1600 GSM, wherein subjecting the repulpable insulation material to a repulpability test produces greater than 85% fiber yield.

When a user opens an opening / closing portion for accessing an inside of a housing, a shaft member is displaced in a +Z direction by a biasing force of a spring, and moves a lever member in the +Z direction. A rotation shaft rotates in a +θ direction along with displacement of the shaft member in the +Z direction. As a result, a cam rotates in the +θ direction together with the rotation shaft, and presses, by a projection portion, a cam reception portion of an arm unit main body in a −X direction against the biasing force of the spring. Due to this, the cam rotates the arm unit main body in a −θ direction. Then, a driven roller moves the +Z direction along with rotation of the arm unit main body in the −θ direction, and is switched from a nip state to a non-nip state.

If the label sensor is disposed on the upstream side of the conveyance roller, and the leading end of the leading label is detected by the label sensor while the label is back-fed, the label will separate from the conveyance roller before the leading end of the leading label is detected, the leading end of the leading label cannot be detected, and the leading label cannot be printed.SOLUTION: A head label is recorded based on a distance from a media sensor arranged on the downstream side of a conveyance roller to a label sensor arranged on the upstream side of the conveyance roller, a label length, a label interval, and a detection result obtained by detecting an end of a label following the head label by the label sensor.SELECTED DRAWING: Figure 2

The utility model relates to the technical field of paper transmission assemblies, and discloses an efficient digital printing equipment paper transmission assembly which comprises a base, a conveying table fixedly arranged in the base, a conveying roller arranged in the base, a limiting assembly arranged in the base, and a smoothing assembly arranged on the upper surface of the base. The limiting assembly comprises a first mounting plate, a fixing shell is fixedly connected to the upper surface of the first mounting plate, a motor is fixedly connected to the upper surface of the fixing shell, rolling shafts are fixedly connected to the output end of the motor, a belt is arranged between the rolling shafts, a second fixing block is fixedly connected to the side wall of the belt, and a fixing plate is fixedly connected to the upper surface of the second fixing block. According to the paper limiting device, the motor is started to drive the rolling shaft to rotate, so that the belt is driven to rotate, the second fixing block is driven to move, the fixing plate drives the first limiting plate to move, the effect of limiting paper is achieved, and the paper is prevented from deviating in the conveying process through the structure.

An image forming apparatus includes a first drive source of a first roller and a third roller, a second drive source of a second roller, and a control unit, which is configured to perform a first control of changing a conveying speed of a sheet by the first roller from a reference speed in order to adjust timing at which the sheet reaches an image forming region until a front end of the sheet reaches a first position between the first roller and the image forming region. The control unit is configured to control a feeding timing of a second sheet to be fed to a main conveyance path after a first sheet so that the first control is not executed while the first sheet is being conveyed by both the second roller and the third roller.

To provide a paper feed device that can raise the pickup roller without requiring a sensor to detect the opening and closing of the bar, thereby reducing cumbersome operations. [Solution] To achieve the above objective, a paper feeding device according to one embodiment of the present invention comprises a pickup roller, a sensor, and a paper feeding control unit. The pickup roller pulls out sheets of paper one by one from a paper tray on which multiple sheets of paper are stacked. The sensor detects the presence or absence of paper. The paper feeding control unit controls the upward drive of the pickup roller based on the detection result of the sensor.

A sheet conveying device includes a sheet supply portion, a detection portion, and an acquisition processing portion. The sheet supply portion supplies an uppermost sheet in a stack of sheets lifted by a lift portion. The detection portion detects the sheet supplied by the sheet supply portion. The acquisition processing portion acquires a pay-out amount of the sheet from the stack of sheets based on an elapsed time from a start of supply of the sheet by the sheet supply portion to a time when the sheet is detected by the detection portion, that is measured at a timing at which the stack of sheets is lifted by the lift portion, and an elapsed time from the start of supply of the sheet by the sheet supply portion to the time when the sheet is detected by the detection portion, that is measured after the timing.

The document sheet conveying device includes a second discharge tray, and a switching portion. The second discharge tray rotates between a use posture which allows loading of a document sheet on the second discharge tray and a storage posture in which the second discharge tray serves as a part of the conveyance housing. The switching portion connects a first conveying path formed from a supply tray to a branch point inside the conveyance housing to one of a second conveying path formed from the branch point to a first discharge tray and a third conveying path formed from the branch point to the second discharge tray. The switching portion connects the first conveying path to the third conveying path when the posture of the second discharge tray has been changed to the use posture in a state where the first conveying path is connected to the second conveying path.

The utility model discloses a pneumatic cutting and feeding mechanism for a photovoltaic module EVA (Ethylene Vinyl Acetate) gasket, which comprises a material strip roll frame, a punching assembly, a cutting assembly and a feeding and transferring assembly which are sequentially positioned and arranged along a material conveying direction, and a material clamping assembly which is controlled to move back and forth is arranged beside an EVA material strip stroke, an EVA material belt is guided and input into the punching assembly and is fed by the clamping assembly between the punching assembly and the cutting assembly in a stepping mode, the punching assembly is provided with a drill bit driven by a punching air cylinder to ascend and descend, and the cutting assembly retreats to give way when the EVA material belt is in an advancing state and feeds, cuts and segments the EVA material belt when the EVA material belt is in a positioning state. And the feeding and transferring assembly is provided with a feeding unit for continuously conveying to the next process and a pneumatic suction cup for sucking the sheared EVA gaskets and transferring the sheared EVA gaskets into the feeding channel. The blanking and feeding mechanism is applied to a photovoltaic module production line, EVA material belt shearing, adsorption material taking and continuous feeding are completed by optimizing the shearing assembly, the difficulty of picking up EVA gaskets in the later-stage manufacturing process can be reduced, and the production efficiency is improved.

The application discloses a kind of super large TV polaroid inspection feeding device, it is related to polaroid production technical field, it includes: adsorption component and connecting component, the adsorption component includes fixed tube, shell, support tube and suction cup, the fixed tube bottom end fixed connection shell upper surface, shell is provided with support tube, support tube fixed connection suction cup, and suction cup is provided with more than one, and rectangular array is set, forms suction cup matrix, the suction cup matrix includes first area, second area, third area, fourth area and fifth area;Polaroid is adsorbed by suction cup matrix, can disperse the force when polaroid is grabbed, polaroid is more uniform under stress, and the edge portion close to polaroid can be adsorbed and grabbed, prevent polaroid from sagging, cause polaroid to break when bending more than certain limit.

This suppresses the scattering of foreign matter adhering to the switching mechanism within the device. [Solution] A media transport device 1 comprising a switching unit 100 for switching the transport direction of a medium P in the transport path, and a door unit 17 that can be opened and closed relative to an opening 18, and is displaceable between a closed state that covers the switching unit 100 when closed relative to the opening 18, and an open state that exposes the switching unit 100 when opened relative to the opening 18, wherein the switching unit 100 is displaced to a switching position that switches the transport direction of the medium P when the door unit 17 is in the closed state, and displaced to an open position that opens the transport path when the door unit 17 is in the open state, and a through hole H is formed in the switching unit 100.

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