3061results 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.

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 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.

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

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 reduce a time delay in feeding a sheet by preventing failure in feeding the sheet as a pickup roller is not in contact with the sheet while suppressing multiple feeding or jamming of the sheet.SOLUTION: A sheet feeding device comprises: a sheet loading table 1 loaded with a sheet; taking-in means for taking the sheet loaded on the sheet loading table 1 into a device body; feeding means for feeding the sheet taken in by the taking-in means; separating means abutting on the feed means to separate a sheet to be fed from a plurality of sheets; and sheet detecting means for detecting whether a sheet is present between the feeding means and the separating means, wherein the taking-in means is controlled based upon a detection result of the sheet detecting means to operate to take in the sheet.SELECTED DRAWING: Figure 5

To properly clean a rotating body that conveys a sheet while suppressing an increase in size of a sheet conveyance device.SOLUTION: A sheet conveyance device includes: a rotating body that conveys a sheet by rotating in contact with the sheet; and a cleaning part that cleans the rotating body. The cleaning part includes: a cleaning member that contacts an outer peripheral surface of the rotating body to remove a foreign matter from the outer peripheral surface of the rotating body; and a housing that stores the foreign matter removed from the outer peripheral surface of the rotating body, wherein a part of the housing is arranged in a position capable of coming into contact with the sheet, and guides the sheet conveyed by the rotating body.SELECTED DRAWING: Figure 2

The invention relates to the technical field of industrial Internet of Things, edge calculation, silk-screen and the like, and provides a substrate silk-screen method and equipment based on an intelligent silk-screen unit, and the method comprises the steps: configuring a feeding mechanism, a dust removal mechanism, a pre-printing alignment mechanism and a printing mechanism which are connected in sequence, and establishing an industrial Internet of Things information sensing layer and an edge gateway which are in two-way communication with the feeding mechanism, the dust removal mechanism, the pre-printing alignment mechanism and the printing mechanism. Order and formula data are received through a gateway, multi-source sensing point location real-time data are fused, a production model with a unified time reference and batch identification is constructed, and process parameters are dynamically issued. And during feeding, the model and the warping degree of the substrate are automatically recognized, and dust removal parameters are synchronously adjusted. In the printing process, screen tension, scraper stress, motor current and printing ink rheological property are monitored in real time and fused to obtain a printing ink comprehensive rheological characteristic value, scraper parameters and an ink return time sequence are cooperatively regulated according to the printing ink comprehensive rheological characteristic value, and a printing quality estimated value is output. According to the method, collaborative optimization and quality estimation of the whole printing process are achieved, and the production adaptability and consistency of product printing are improved.

The invention relates to a multifunctional clamping jaw and packaging equipment for chemical fiber silk spindles, and the multifunctional clamping jaw comprises a mounting frame which is used for being connected with an external conveying device so as to move the position through the conveying device; the first object taking mechanism comprises a lifting structure and an adsorption structure, the lifting structure is connected with the mounting frame, the adsorption structure is connected with the lifting structure, the adsorption structure is used for adsorbing a first object and placing the first object at a designated position, and the first object is provided with a first plane; the adsorption structure sucks the first object through the first plane; the second object taking mechanism is connected with the mounting frame, the second object taking mechanism comprises at least one grabbing structure, the grabbing structure is used for grabbing a second object and placing the second object at a designated position, the second object is provided with a hollow shaft, and the grabbing structure grabs the second object through the hollow shaft. The multifunctional clamping jaw has the multifunctional effect that objects in different forms can be grabbed through one clamping jaw.

The invention provides a double-working-condition transmission instrument. The double-working-condition transmission instrument comprises a supporting platform and a driving mechanism arranged in the supporting platform. The invention further provides a book collating machine which comprises the double-working-condition transmission instrument and a plurality of collating mechanisms arranged at the top of a supporting platform, and each collating mechanism comprises a fixed base and a book material table fixed to the fixed base. A double-working-condition transmission instrument is combined with a high-performance collating mechanism, so that when the collating machine faces ultrahigh production efficiency, precise parts such as an adsorption part, a page supporting hook and a connection claw of each collating mechanism do not need to be forcibly solved to operate at physical limit frequency, and the collating machine is switched to a non-1: 1 working condition, so that the collating efficiency of the collating machine is greatly improved. Therefore, the mechanisms can work at a looser and more stable action frequency. Therefore, the problems of pulling damage, unstable adsorption, inaccurate handover and the like of the book sections caused by too fast action are fundamentally avoided, and the extremely high reliability in the book section separating, transferring and conveying processes can still be ensured while the yield leap is achieved.

To reduce costs while making it easier to move the sheet to a position where it will not be damaged when the drawer unit is pulled out. [Solution] The sheet feeding control system 100 comprises an acquisition unit 91, a first detection unit 92, and a control unit 94. The acquisition unit 91 acquires the size of the sheet to be transported. The first detection unit 92 detects jams in the sheet. When a jam is detected, the control unit 94 executes either a first feeding control or a second feeding control according to the size of the sheet. In the first feeding control, the sheet is moved to a position where it fits inside a drawer unit 5, which has a sheet transport path and can be pulled out from the main body of the image forming apparatus 10 in a direction intersecting the sheet transport direction. In the second feeding control, the sheet is transported to a position where it fits outside the drawer unit 5.

A sheet feeding apparatus includes: a placer that allows a plurality of sheets to be placed on the placer; an air feeder including a front-end fan that generates an airflow from a front-edge side in a sheet feeding direction of a bundle of sheets placed on the placer toward the bundle of sheets; an attracting conveyor that attracts an uppermost sheet separated by the air feeder from the bundle of sheets placed on the placer and conveys the uppermost sheet; a detector that detects, in the conveyance of the uppermost sheet by the attracting conveyor, an amount of co-feeding of a next sheet together with the uppermost sheet; and a hardware processor that executes air-volume control to the front-end fan such that an air volume of the front-end fan increases with an increase in the amount of co-feeding detected by the detector.

The invention relates to a device (100) for transporting and singulating blanks (1010) from a material web (1000), comprising a vacuum cylinder (8) for transporting the blanks (1010), a vacuum transport cylinder (7) for further transport of the blanks (1010), wherein the vacuum cylinder (8) and the vacuum transport cylinder (7) are each equipped with their own independent drive motor (84), and a control unit (9) to which the drive motor (84) is connected for data transmission. According to the invention, speed profiles for the rotation of the vacuum cylinder (8) are stored or can be generated in the control unit (9), and the vacuum cylinder (8) can be rotated with a speed profile with different rotational speeds (R). The invention also relates to a method for transporting and singulating blanks from a web of material. The device and method enable a gentler and more precise transfer of blanks from a vacuum cylinder to a vacuum transport cylinder.

The utility model relates to a diaphragm ending device and battery cell processing equipment. The diaphragm ending device comprises a transferring mechanism, a cutting mechanism and a picking mechanism, and after lamination is completed, the battery cell clamping jaw clamps the battery cell from the lamination table and transfers the battery cell to the tail winding device, so that a section of diaphragm material belt is pulled out between the lamination table and the tail winding device. And then, the cutting mechanism can be driven by the transferring mechanism to be close to the diaphragm material belt between the lamination table and the tail winding device, and the cutting driving piece drives the cutter to cut off the diaphragm material belt. The picking mechanism clamps the broken end, close to the tail rolling device, of the diaphragm material belt through a clamping piece. And when the tail winding device executes the tail winding operation, the picking mechanism and the tail winding device can move oppositely, so that the broken end of the diaphragm material belt is gradually close to the tail winding device. Therefore, the diaphragm ending device does not interfere with the battery cell clamping jaw, so that the structure of the battery cell clamping jaw is not limited by the diaphragm ending device, and the structure of battery cell processing equipment can be simplified.

Provided are an acoustic wave device, an overlapping conveyance detection device, and an electronic device, capable of suppressing attachment of foreign matter to an acoustic wave element and making it difficult for a transmitted / received acoustic wave to attenuate, and the overlapping conveyance detection device and the electronic device are provided with the acoustic wave device. The acoustic wave device is provided with: a substrate having a hollow portion; an acoustic wave element provided at a position of the substrate corresponding to the hollow portion, which generates an acoustic wave; and a protective member provided at a face of the substrate opposite to a face on which the acoustic wave element is provided, which closes the hollow portion, the protective member having a first face and a second face in a front-back relationship with each other, the first face facing the hollow portion, the second face being located on a side opposite to the hollow portion, and a hole opening at the first face and extending toward the second face, a width of the hole being smaller than a width of the acoustic wave element, the hole not penetrating through the protective member.

A recording medium transport device includes a belt member that performs circulatory movement and that transports a recording medium attached to an outer peripheral surface of the belt member, a protruding portion that protrudes from the outer peripheral surface of the belt member, that is provided in a linear shape, and that is disposed in a state of being inclined with respect to a movement direction of the belt member, and a removing member that is disposed in contact with the outer peripheral surface of the belt member and that removes an attachment attached to the outer peripheral surface.

A system for moving a flexible plate, in particular a printing plate or a printing plate precursor, over a support surface in the direction of a treatment station, such as a washer station. The system includes a support configured for supporting the plate on a support surface thereof, and intended to be located upstream of the treatment station. A movement means includes a plate engagement means configured to contact the plate in such a way that the plate is engaged by adhesion or by friction or a combination thereof, in a movement mode, and that the plate can be slid over the support surface by controlling the movement means in the movement mode. A control means is configured to control the movement means such that the plate is slid over the support in the direction of the treatment station.

Provided is a printer that improves the time efficiency of printing. A heating device 110 of a printer 10 comprises a heating device body 111, a heater 120, and a media guide 130. The media guide 130 is disposed so as to face a recording medium 5 transported by a medium transport device 50. The media guide 130 is a plate-like member that guides the recording medium 5 toward a heating chamber 113. A plurality of holes 131 are formed in the media guide 130 so as to pass through the thickness direction thereof.