418results about "Article feeders" patented technology

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.

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 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.

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.

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.

The application relates to a vision positioning-based printing machine feeding manipulator and a working method thereof, which comprises a six-axis machine arm and a feeding mechanism, the execution end of the six-axis machine arm is provided with the feeding mechanism, the feeding mechanism comprises a base assembly, a speed-multiplier translation mechanism installed on the base assembly, a sliding base assembly installed on the execution end of the speed-multiplier translation mechanism, an equidistance distance adjustment mechanism installed on the sliding base assembly, and a plurality of clamping units installed on the execution end of the equidistance distance adjustment mechanism; the multiple technologies such as vision positioning guidance, speed-multiplier translation, equidistance distance adjustment, flexible clamping, bottom support and air separation are cooperated to realize accurate, rapid and non-damage feeding of a paperboard stack, and the technical problems of paperboard adhesion, clamping damage and low efficiency are effectively solved.

The utility model discloses a rubber -type press paper feed mechanism automatic deviation rectifying device, it includes support, and the lower surface fixed connection of support has the locating frame board, and the side surface fixed connection of locating frame board has motor three, and the output fixed connection of motor three has the conveyance gyro wheel, and the side surface fixed connection of conveyance gyro wheel has the connecting shaft, and the side surface transmission connection of connecting shaft has the belt, and the lower surface fixed connection of support has the photoelectric sensor, and the lower surface fixed connection of support has the support frame board no.

This utility model discloses a cardboard conveying device for carton processing, including a conveyor body, a positioning component, and an elastic buffer component. The positioning component includes a movable frame disposed on the front and rear sides of the conveyor body. A pressure plate is fixedly connected to the inner side of the movable frame. The pressure plate is located at the top of the conveyor body. A movable plate is disposed on the top of the pressure plate. The positioning frame is fixedly connected to the top of the pressure plate. The movable plate is located at the bottom of the positioning frame. Rollers are fixedly connected to the bottom of both the movable plate and the pressure plate. An opening is provided at the top of the movable plate. A block is fixedly connected to the top of the pressure plate, and the block is slidably connected to the opening. This utility model uses the positioning component to position the cardboard, preventing positional deviations during cardboard conveying, avoiding slippage and paper blockage at the top of the conveyor, and preventing impact on subsequent cardboard processing.

The sheet detecting device detects sheets at a detection position on a downstream side of a feeding rotating body in a sheet feeding direction. A timing device measures an elapsed time from a time when a feeding process for each sheet is started to a time when each sheet is detected by the sheet detecting device. A control device derives a reference feeding time based on one or more reference measurement times measured by the timing device when one or more reference feeding processes that satisfy a count condition are executed. The control device adjusts, based on the reference feeding time, a timing at which a feeding mechanism starts the feeding process for each of the sheets fed by the feeding process after the reference feeding process has been executed.

In a method for operating a digital printing press, sheets (4) are aligned in an alignment station (1) and then printed in a printing station (2). The sheets (4) are detected in the alignment station (1) by means of first sensors (11, 12) and aligned by means of alignment rollers (15, 16). After alignment in the alignment station (1), the sheets (4) are detected again by means of second sensors (22, 23), and signals from the second sensors (22, 23) are used to control the alignment station (1). Furthermore, a digital printing press suitable for carrying out this operating method has been provided.

The present disclosure discloses an adhesive tape applying device, an adhesive tape applying method and a battery production line. The adhesive tape applying device is used for applying an adhesive tape to a workpiece. The adhesive tape applying device includes: an adhesive tape applying mechanism, including an adhesive tape sucking head for sucking the adhesive tape; and a shaping mechanism, including a shaping assembly, the shaping assembly including a first shaping piece and a second shaping piece which are arranged at an interval, and an interval space between the first shaping piece and the second shaping piece forming a shaping channel. The adhesive tape sucking head is configured as follows: the adhesive tape sucking head can pass through the shaping channel and enable one end portion of two end portions of the adhesive tape to be in contact with the first shaping piece and pass through a gap between the adhesive tape sucking head located in the shaping channel and the first shaping piece and the other end portion of the two end portions of the adhesive tape to be in contact with the second shaping piece and pass through a gap between the adhesive tape sucking head located in the shaping channel and the second shaping piece, so that the two end portions of the adhesive tape are bent, and the adhesive tape passing through the shaping channel is applied to the workpiece.

The utility model relates to clothing machinery technical field, concretely is a kind of pocket piece automatic feeding device, including the fixture base connected with bag attaching machine mechanical arm, multiple groups of driving components such as clamp cylinder, tension cylinder, clamping jaw telescopic cylinder, flanging cylinder are equipped on it. The clamp cylinder drives the pressboard to flatten pocket piece, and tension cylinder realizes cloth pre-tensioning in conjunction with clamping jaw, and flanging cylinder drives flanging plate to complete edge folding, and cooperation mechanical arm realizes accurate transfer. The device simulates the flattening, tensioning, folding and other fine actions of artificial hand, solves the problem of low efficiency of traditional manual feeding and single function of mechanized device, significantly improves feeding stability and bag attaching precision, supports one person operating multiple machines, effectively improves production efficiency.

The utility model relates to printing machine limiting baffle technical field, especially a kind of adjustable printing machine of limiting baffle, including rack, the top of the rack is equipped with shell, the four corners of the rack are respectively equipped with two lifting assemblies and two first guide columns placed vertically, and four are jointly installed with paper placement plate between them.The utility model has the advantages that by setting two lateral limit plates and two electric cylinders, two electric cylinders push lateral limit plate to move in opposite direction, limit the placement of paper simultaneously with the sidewall of rack cooperation, by setting bidirectional screw rod, two second guide columns and first motor, by first motor energized operation, drive two moving seat and two limit plate relative or reverse motion, for adjusting the distance between two limit plates, it is convenient to limit and guide paper, and accurately enter subsequent printing section, overall structure is simple, reasonable in design, it is convenient to use widely.

The present application provides a kind of sheet positioning device, positioning method, transfer system and transfer method, it is related to sheet handling technical field.Sheet transfer system includes sheet positioning device, sheet positioning device includes suction cup with air hole and first direction inclination angle, air floatation system that can form air film on the surface of suction cup, first reference surface for first direction positioning, reference surface for second direction positioning and overturning drive mechanism for driving suction cup to produce inclination action in second direction.Sheet transfer method includes sheet positioning method, sheet positioning method is realized by controlling overturning drive mechanism the positioning of sheet in first direction and second direction, and the fixation of sheet is completed by disconnecting air floatation system.

This invention provides a PCB board assembly / disassembly machine, including a loading and flipping mechanism, a processing and conveying mechanism, and a lifting dual-arm robotic arm mechanism. The lifting dual-arm robotic arm mechanism includes a coaxial dual-output motor, a first lifting robotic arm disposed at the outer shaft output end of the coaxial dual-output motor, and a second lifting robotic arm disposed at the inner shaft output end of the coaxial dual-output motor. Both the first and second lifting robotic arms have multi-turn variable-pitch suction cup gripper structures at their output ends. The loading and flipping mechanism includes a machine base, a loading assembly, two placement stations symmetrically arranged on the machine base, a flipping assembly symmetrically arranged on the machine base and located outside each of the two placement stations, two return conveying assemblies symmetrically arranged on the machine base, and two output conveying assemblies symmetrically arranged on the machine base. This invention relates to the field of PCB board assembly / disassembly operations.

A recording medium conveyance device includes a recording medium conveyance unit, a detecting member, a voltage application unit, and a control unit. The recording medium conveyance unit conveys a recording medium. The detecting member is disposed to face the recording medium conveyance unit with a predetermined interval therebetween. The voltage application unit applies a detection voltage between the recording medium conveyance unit and the detecting member. The control unit controls the recording medium conveyance unit and the voltage application unit. When the recording medium conveyance unit conveys the recording medium, the control unit controls the voltage application unit to apply the detection voltage, detects contact between the recording medium and the detecting member, on the basis of a change in the detection voltage with respect to a predetermined threshold value, and determines conveyance abnormality of the recording medium.

To accurately determine coincidence or noncoincidence of a recording material without causing reduction of productivity during image formation.SOLUTION: A recording material determination device 1 comprises: a conveyance unit 6A that conveys recording materials 25 on a conveyance path 5; detection units 8a-8f that are installed on the midway of the conveyance path 5 and that detect characteristic values of the currently conveyed recording materials 25; and a control unit that controls driving of the conveyance unit 6A, and stops a first recording material 25 of the recording materials 25 at the detection units 8a-8f while not stopping a second recording material 25 conveyed after the first recording material 25 at the detection units 8a-8f. The control unit determines whether the second recording material 25 has changed with respect to the first recording material 25 on the basis of the first characteristic value detection result of the first recording material 25 detected by the detection units 8a-8f and the second characteristic value detection result of the second recording material 25 detected by the detection units 8a-8f.SELECTED DRAWING: Figure 1

The utility model discloses a printing machine paper feeding device with monitoring and pressing function belongs to printing manufacturing technical field, solves the poor paper feeding quality of existing semi -automatic carton printing machine, causes the problem of high process consumption. The printing machine paper feeding device with monitoring and pressing function, including the feeding platform, be equipped with the conveying belt for conveying corrugated paper on the feeding platform, the conveying belt both ends are rotatably installed on the feeding platform through the pivot, one end of one pivot is equipped with the driving motor, one end of feeding platform is equipped with the auxiliary platform, a plurality of cylinders are rotatably equipped on the auxiliary platform, the other side of feeding platform is equipped with the baffle perpendicular to it, the baffle is equipped with the discharge channel between feeding platform. The printing machine paper feeding device with monitoring and pressing function of the utility model avoids the quality problem caused by the shortage of paperboard, reduces the process consumption.

A feed table (2) for connecting a printing device (1) to a folding machine (3) with two guides (10, 17) between which a pivotable loop flap (13, 15) is arranged, below which a paper loop (28) can be formed, with transport rollers (12, 21) assigned to the guides (10, 17), each of which is provided with a transport roller drive (22, 25), with a measuring section for determining the remaining length of the document (26), and with a control device for the transport roller drives (22, 25) is to be further developed in such a way that it is on the one hand more cost-effective and can be built shorter, and on the other hand compensates for the speed difference between the folding machine and the printing device in a simpler way.It is proposed that, as part of the measuring section, the printing device (1) for transmitting the remaining length of the document (26) is connected to the control device and / or folding machine (3) by means of a communication interface, that the measuring section further includes a sensor (23) that is able to detect the paper end (27) of a document (26) supplied by the printing device (1) and to report to the control device that the remaining length of the document can be determined via the control device, and that a suitable folding scheme for folding the determined remaining length can be selected by means of the control device.

The purpose is to suppress abnormal noises caused by paper dust being rubbed against the separation rollers and separation pads. [Solution] The sheet transport device comprises a feed roller that feeds sheets from a paper tray in a predetermined transport direction Z, a separation pad 48 provided downstream of the feed roller in the transport direction Z, a separation roller that holds the sheets fed by the feed roller between itself and the separation pad 48 and transports them in the transport direction Z, and a groove 48A provided on the surface of the separation pad 48 that comes into contact with the sheets.

The utility model provides a kind of stick under printing ink printing all-in-one machine, belong to carton manufacturing equipment technical field, to solve the paper feeding unit of existing printing machine when placing paperboard, process height relies on operating experience, paperboard position offset amount if exceed allowable range, possibly cause quality defect problem, including paper feeding unit main body, connecting plate, limit plate, centering assembly and adjusting assembly;Two connecting plate bottoms are respectively fixedly connected in two connecting sliding blocks front end;Two limit plates are respectively arranged below two connecting plate rear ends;The centering assembly is arranged in transmission box interior;Two groups of adjusting assembly are respectively arranged above two limit plates.The utility model can realize double-side synchronous centering paperboard and locking position by pushing unilateral connecting plate, significantly improve paperboard alignment efficiency and accuracy, adjust limit plate and paper feeding wheel gap accurately with the help of adjusting assembly, adapt to the clamping demand of paper feeding wheel wear or different thickness paperboard.

The utility model relates to a new type of film clamping conveying mechanism relates to film clamping conveying technical field, the output of servo motor is provided with speed reducer, is provided with transmission rod through bearing spin joint in the speed reducer, the rear end of transmission rod passes through bearing seat through bearing spin joint, and is exposed to the rear side of bearing seat, the front and rear ends of transmission rod all are provided with synchronous pulley, the right side of synchronous pulley is provided with passive wheel seat, one side of passive wheel seat is provided with passive belt pulley, and the synchronous pulley and passive belt pulley of same side are driven in connection through synchronous belt, the downside of synchronous belt is provided with linear guide rail, and is provided with film clamping seat on linear guide rail, transmission rod is disconnected through synchronous clamping axle, that is, satisfies the angle adjustment of both ends synchronous pulley, can adjust the absolute synchronization of both sides synchronous belt tooth groove, and reliable rotation effect can be obtained, adopts directly inserting into the hollow shaft of speed reducer, greatly simplifies the transmission mechanical structure, improves transmission efficiency.

The utility model discloses a transfer device for car carpet processing relates to car carpet processing field, including base, sliding sleeve, the movable installation of cylinder is had on the base, sliding sleeve sliding installation is in the cylinder, the rotation installation of screw rod is had in the cylinder, the screw rod is rotationally connected with the threaded bushing, the rotation installation of sleeve is had in the cylinder top, and the both side walls of cylinder and sleeve are provided with the sliding mouth of intercommunication, and the both ends of threaded bushing are fixedly connected with sliding sleeve through the sliding block and sliding mouth, the fixed installation of cylinder top is equipped with the air cylinder, and the telescopic end is connected with cylinder top sliding, a pair of limit hole that is matched with the telescopic end of air cylinder is seted up on threaded bushing, and the effective solution has had the technical problem that the carpet transfer mostly through forklift and transports the carpet that one station has finished processing to another station, but when the distance is closer, it is unnecessary to use forklift, and the way of manual transfer is time -consuming and labor -consuming again, and the production efficiency is influenced.

The present invention relates to a gripper head (1) adapted to clamp, hold and release a cloth piece (2), the gripper head (1) comprising a first part (11) and a second part (33) with respective conveyor belts (6, 6'), an actuator (100), such as a hydraulic, pneumatic or motor, connected with the second part (33) and configured to rotate the second part (33) relative to the first part (11) to exert a first clamping force on the cloth piece (2) in a cloth clamping position, and a controller (C) connected with the actuator (100) and configured to control the actuator (100) for the second part (33) to selectively exert a second, higher clamping force in the cloth clamping position when the conveyor belts (6, 6') are temporarily stopped with a portion of the cloth piece (2) filling the clamping area Z.

The present application relates to the technical field of new buffer air bag, and particularly relates to a buffer air bag and a processing method, the buffer air bag comprising: an outer bag, an inner bag and an inflation valve; the outer bag is a woven bag structure, the inner bag is a sealed bag structure, the inner bag is inserted into the outer bag, and the four edges of the outer bag and the inner bag are sealed, and the four corners or four sides of the outer bag are connected with a binding belt, so that the buffer air bag can be directly bound and fixed, and the processing method comprises the following steps: outer bag cutting, inner bag preloading, inner and outer bag fitting, reversing and correcting, sewing and sealing, buckling and connecting the binding belt, wherein the reversing and correcting comprises: bag clamping, traction detection and correcting, when correcting the fitted outer bag, the original traction correction mode is changed to traction and offset bidirectional correction, so that the corrected outer bag is still flat.

To provide means for manufacturing a transfer sheet by using a printer such as a commercial-grade inkjet printer widely spread in general homes.SOLUTION: A carry sheet for manufacturing a transfer sheet formed by printing an image on a cut paper sheet (P) by a sheet-fed print type printer comprises: a carry sheet main body (11) placed with the cut paper sheet (P) and inserted into the printer, and flexible enough to be retracted into the printer by pickup means; first locking means (12) provided on a front side in a feeding direction of the carry sheet main body, and configured to position and lock a front end of the cut paper sheet; and a sensor detection unit (13) formed at a front end of the carry sheet main body, and capable of detecting a paper sheet sensor of the printer.SELECTED DRAWING: Figure 1

The second unit prevents interference between the rotating entrance guide member and the upper guide section, and also allows for precise positioning of the roller and the entrance guide member. [Solution] The reversing module 6000 has a restricting section 6220a and a restricting section 6220b which is closer to the pivot axis 6101 than the restricting section 6220a in the width direction perpendicular to the transport direction T. One of the restricting sections 6220a and 6220b rotates in contact with the abutment section 6130 as the upper door unit 6200 rotates, and also contacts the entrance guide member 210 and starts the rotation of the entrance guide member 210 in accordance with the timing when the other of the restricting sections 6220a and 6220b starts the rotation of the entrance guide member 210.

To provide an image reading device and an image forming system that can suppress the occurrence of malfunctions during image reading. [Solution] The image reading device comprises a reading unit that reads an image formed on a recording medium, a transport unit that transports the recording medium toward the reading area by the reading unit, the transport unit including a pair of transport rollers arranged downstream of the reading area, and an airflow generating unit that generates an airflow from the reading area toward the pair of transport rollers.

The application relates to the technical field of mobile phone screen detection, in particular to a film tearing structure of a screen lighting detection device, which comprises a moving mechanism, a positioning mechanism is fixedly installed at the moving end of the moving mechanism, and a film tearing and covering mechanism is fixedly installed on the side, away from the moving mechanism, of the positioning mechanism; the positioning mechanism comprises a mounting frame which is fixedly installed at the moving end of the moving mechanism. The pneumatic adsorption mechanism and the film tearing mechanism are arranged, so that the film and the screen can be separated without hard contact during use, the film can be completely reused, manual film tearing or simple film shoveling tools are not needed, the manual intervention link is reduced, the film tearing and screen scratching are avoided, the electrode can be accurately and stably connected through cooperation of the positioning mechanism and the driving mechanism, the work progress is not affected by poor contact, and the product failure rate is effectively reduced.