917results about "Sheet binding" patented technology

A sheet postprocessing device includes a saddle binding device configured to stack a plurality of recording sheets on a table, abut leading edges of the respective recording sheets against a leading edge cursor, thus to align the leading edges with each other, and bind the center of the recording sheets and fold the recording sheets, and a first pressing member supported so as to pivot in a direction toward and away from the table. The first pressing member is made to pivot toward the table by self-weight thereof, allows the leading edge of the recording sheet delivered to the table to pass toward the leading edge cursor, and presses a portion of the recording sheet in a proximity of the leading edge, at a position upstream of the leading edge cursor, in a delivery direction of the recording sheet.

The binding machine comprises a base, and the top face of the base is provided with a first pressing piece, a second pressing piece and a third pressing piece; the second pressing piece is arranged opposite to the first pressing piece, and an initial distance is formed between the second pressing piece and the first pressing piece in an initial state; the adjusting mechanism is used for driving the second pressing piece to adjust the size of the initial distance between the second pressing piece and the first pressing piece and enable the size of the initial distance to be matched with the size of a coil to be pressed; and the press-fit driving part is used for driving the first press-fit part to move towards the second press-fit part in an initial state so as to press the coil between the first press-fit part and the second press-fit part. Compared with the prior art, the coil stitching machine can realize stitching of various coils with different sizes, so that binding of products applying the coils with different sizes, such as notebook computers, calendars, photo albums and the like, is realized.

The utility model belongs to the field of file sorting technology, and in particular, relates to a file sorting and binding device, including a base plate, a vertical plate is fixedly provided on the upper rear of the base plate, through slots are provided at the middle positions of the left and right ends of the vertical plate, a bidirectional screw is connected to the middle bearing of the vertical plate, a servo motor is fixedly installed on the left side wall of the vertical plate, the output end of the servo motor is fixedly connected to the left end of the bidirectional screw, movable blocks are threadedly sleeved on the outer sides of the two ends of the bidirectional screw at opposite positions, a limit block is provided in the front of the middle of the movable block, an opening assembly is provided in the front of the top of the vertical plate, and a clamping assembly is installed below the opening assembly. The utility model starts the servo motor to control the rotation of the bidirectional screw, so that the two movable blocks can control the two second pressing plates to move synchronously in the direction of approaching each other through the connecting rod, and by adjusting the distance between the two second pressing plates, files of different sizes can be effectively positioned.

A medium processing apparatus includes a conveying unit, a liquid applier, and a crimper. The conveying unit conveys a medium in a conveyance direction. The liquid applier applies liquid to the medium conveyed by the conveying unit. The liquid applier includes a presser and a liquid application member. The presser presses the medium. The liquid application member contacts and is separated from the medium while the presser presses the medium. The crimper presses and deforms a plurality of media including the medium to which the liquid is applied by the liquid applier, to crimp and bind the plurality of media.

The utility model provides a double-die book punching device which comprises a machine frame, a linear sliding rail is arranged on the machine frame, an upper punching movable die, an upper punching fixed die, a lower punching fixed die and a lower punching movable die are sequentially arranged along the linear sliding rail, a paper conveying channel is arranged on the punching fixed die, a punching punching needle is arranged on the punching movable die, and the paper conveying channel is communicated with the punching punching needle. The two punching movable dies are driven by a cam transmission mechanism arranged on the machine frame and do reciprocating motion in the opposite directions along the linear sliding rail, and the cam transmission mechanism comprises a transmission shaft, two pairs of eccentric cams and two pairs of punching rocker arms. The punching movable die is provided with a needle drawing cavity and a needle drawing plate at the bottom end of the punching needle, and a spring plunger vertically facing the needle drawing plate is arranged. The double-die book punching device is compact in structure and reasonable in design, punching of inner pages and cover pages of a book can be completed synchronously, the material circulation and distribution procedures are effectively reduced, the cam and the rocker arm are adopted for matched transmission, the working stability is effectively improved, the service life of equipment is effectively prolonged, meanwhile, punching needles do not need to be taken out by disassembling the equipment during needle drawing, and operation is simpler and more convenient.

The invention relates to a binding perforating machine which comprises a base, a perforating mechanism is arranged on the top face of the base, the perforating mechanism comprises a handle and a perforating machine core, the handle can rotate up and down and is provided with an elastic reset piece, the handle can press the perforating machine core downwards to achieve perforating, and the handle can rotate upwards to reset under the action of the elastic reset piece. A punching mechanism is arranged on the top surface of the base, a first pressing piece and a second pressing piece are arranged on the top surface of the base and beside the punching mechanism respectively and are oppositely arranged, a transmission mechanism used for linking the handle and the first pressing piece is further included, in an initial state, a gap used for placing a coil is formed between the first pressing piece and the second pressing piece, and the coil to be pressed is placed in the gap. The handle is rotated to enable the first pressing piece to move towards the second pressing piece so as to press the coil placed between the first pressing piece and the second pressing piece. A punching function and a binding function are combined, so that the internal structure of the device is compact and simple, the operation is convenient, and the use experience feeling is good.

The invention discloses a punching binding machine which comprises a base. The bracket is fixed on the base; the driving mechanism is connected to the bracket; the punching mechanism comprises a limiting plate, a punching knife and an adjusting pin, the limiting plate is slidably connected to the driving mechanism, the adjusting pin is connected to the top end of the punching knife, a limiting groove allowing the adjusting pin to be slidably inserted is formed in the limiting plate, the driving mechanism drives the limiting plate to move, the adjusting pin moves between an abutting state and a sliding state, and when the adjusting pin is in the abutting state, the adjusting pin is in the sliding state. The adjusting pin abuts against a limiting point of the limiting groove, the limiting plate drives the punching cutter to move synchronously, and in the sliding state, the limiting groove allows the adjusting pin to move in the limiting groove; and the ring pressing mechanism is connected to the support in a sliding mode, and the driving mechanism drives the ring pressing mechanism to move between the ring pressing position and the releasing position. Through the arrangement of the structure, the punching bookbinding machine can achieve controllable punching number, limit of the pressing ring is adjustable, and the punching sequence can be effectively optimized.

The invention discloses a self-adaptive presswork binding method based on pressure feedback, and relates to the technical field of presswork binding. The method comprises the following steps: firstly, acquiring data such as a paper laminated structure and stress distribution by utilizing equipment such as a terahertz time-domain spectrometer, and analyzing paper components and coating thickness; secondly, combining a quantum annealing model with a digital twinning technology to optimize binding parameters, and predicting a wrinkle risk; during binding, the system establishes a pressure-displacement curve, piezoelectric ceramic micro-vibration friction reduction is adopted, and ultrasonic local softening is triggered if pressure is abnormal; after binding, detecting the quality by means of spectral domain OCT and Raman spectrum, and embedding a digital watermark; and finally, constructing a knowledge graph based on a graph neural network and a block chain, rapidly adapting to a new paper type through meta-learning, and realizing edge end deployment by using knowledge distillation. According to the scheme, the binding qualification rate is greatly increased, the equipment loss is reduced, the new paper adaptation time is shortened to 5 minutes from 2 hours, and the production efficiency is increased by nearly two times.

The invention provides binding equipment and a binding method. The binding equipment is used for binding books through paper yarns and comprises a feeding device, a cutting device, a supporting table, a punching device and a forming device. The feeding device provides paper yarn. The cutting device obtains the paper yarn through the feeding device and cuts the paper yarn with the preset length to form a blank. The supporting table comprises a through groove, and the through groove corresponds to the binding position in a book. The punching device moves towards the supporting table and penetrates through the book at the binding position to form two binding holes. The forming device bends the two ends of the blank towards the direction of the supporting table to form paper nails. The binding device drives the paper nail to penetrate through the binding hole to move to the side, away from the forming device, of the book, and the two bent ends of the paper nail are fixedly connected with the book. According to the embodiment of the invention, the paper yarns are formed into the paper nail, so that the processing cost is lower, the processing process is simple, additional wastes are not generated, the damage to pages or users is avoided, and meanwhile, the recycling of books is facilitated.

The invention relates to the technical field of office supplies, in particular to a puncher with a binding function, the puncher comprises a puncher body and a binding mechanism arranged on the front side of the puncher body, the binding mechanism comprises a lifting support, a magnetic backup plate arranged on the front side of the lifting support and a pressing block arranged on the front side of the magnetic backup plate, and the initial height of the pressing block can be adjusted; the pressing block is parallel to the top face of a base of the puncher body, and a double-coil binding opening is formed between the pressing block and the puncher body. The lifting support can be vertically installed on a fixing support of the puncher body in a sliding mode, the pressing arm of the puncher body is connected with the lifting support through the transmission assembly, when the pressing arm is pressed downwards, the lifting support drives the pressing block to descend, pressure is applied to the double coils in the binding opening so that the double coils can be folded, and binding is completed. When the pressing arm resets upwards, the lifting support drives the pressing block to reset upwards.

Each adhesive toner image is formed so that at least one of the adhesive toner image bonding a front cover and a middle page together and the adhesive toner image bonding a back cover and a middle page together becomes greater in area than the adhesive toner image bonding the middle pages together when viewed from a direction perpendicular to a surface of a recording material, and a booklet is generated so that the adhesive toner image bonding the front cover and the middle page together, the adhesive toner image bonding the back cover and the middle page together, and the adhesive toner image bonding the middle pages together overlap when viewed from the direction perpendicular to the surface of the recording material.

The utility model relates to a binding machine which comprises a base, and the top face of the base is provided with a first pressing piece, a second pressing piece and a third pressing piece. The second pressing piece is arranged opposite to the first pressing piece, and an initial distance is formed between the second pressing piece and the first pressing piece in an initial state; the adjusting mechanism is used for driving the second pressing piece to adjust the size of the initial distance between the second pressing piece and the first pressing piece and enable the size of the initial distance to be matched with the size of a coil to be pressed; and the press-fit driving part is used for driving the first press-fit part to move towards the second press-fit part in an initial state so as to press the coil between the first press-fit part and the second press-fit part. Compared with the prior art, the coil stitching machine can realize stitching of various coils with different sizes, thereby realizing binding of products applying the coils with different sizes, such as notebook computers, calendars, photo albums and the like.

A heater heats sheets to which a powder adhesive has been applied in a binding margin. A pressing member manufactures a booklet by applying pressure to the sheets. In a first adhesion mode, an application amount of the powder adhesive applied to the binding margin is a first application amount and a heat parameter proportional to an amount of heat applied to the sheets is a first value. In a second adhesion mode, the application amount of the powder adhesive applied to the binding margin is a second application amount and the heat parameter is a second value. The first value is higher than the second value. The first application amount is lower than the second application amount.

The utility model relates to a binding perforating machine which comprises a base, a perforating mechanism is arranged on the top face of the base, the perforating mechanism comprises a handle and a perforating machine core, the handle can rotate up and down and is provided with an elastic reset piece, the handle can press the perforating machine core downwards to achieve perforating, and the handle can rotate upwards to reset under the action of the elastic reset piece. A punching mechanism is arranged on the top surface of the base, a first pressing piece and a second pressing piece are arranged on the top surface of the base and beside the punching mechanism respectively and are oppositely arranged, a transmission mechanism used for linking the handle and the first pressing piece is further included, in an initial state, a gap used for placing a coil is formed between the first pressing piece and the second pressing piece, and the coil to be pressed is placed in the gap. The handle is rotated to enable the first pressing piece to move towards the second pressing piece so as to press the coil placed between the first pressing piece and the second pressing piece. The punching function and the binding function are combined, so that the internal structure of the device is compact and simple, the operation is convenient, and the use experience feeling is good.

The utility model discloses a punching and binding machine with a positioning function, and relates to the technical field of binding equipment. It includes a base, a mounting bracket, a punching assembly, and a handle. The mounting bracket is arranged on the base. The punching assembly is used to punch holes in materials laid on the base. The punching assembly is vertically movably arranged on the mounting bracket. The handle is swingably arranged on the mounting bracket, and the handle swings downward to drive the punching assembly to move downward to punch holes in the material. It also includes a positioning assembly vertically movably arranged on the base, and the positioning assembly rises to protrude on the upper surface of the base to form a protruding point for positioning the material. The utility model is a punching and binding machine with a positioning function. The user can control the positioning assembly to rise to position the material before punching to facilitate continuous punching. The user can also control the positioning assembly to descend to make the upper surface of the base flat, thereby facilitating the replacement of the material to be punched.

To enable inspection of a bundle comprising a plurality of sheets of recording medium.SOLUTION: An inspection system of the present invention comprises an acquisition unit for acquiring information on the shape of a bundle comprising a plurality of sheets of processed recording medium, and a determination unit configured to inspect the bundle on the basis of the information acquired by the acquisition unit.SELECTED DRAWING: Figure 4

In a case where a region of a heating pressurization unit in a longitudinal direction of the heating pressurization unit where the heating pressurization unit heats and pressurizes a sheet of a maximum size is a first region, and a region of the heating pressurization unit in the longitudinal direction where the heating pressurization unit heats and pressurizes a sheet of a minimum size is a second region, and a region of the heating pressurization unit inside the first region and outside the second region in the longitudinal direction is a third region, the heating pressurization unit heats and pressurizes the sheet of the maximum size with a pressurization force profile having a minimum value in the longitudinal direction at a position in the third region or a position of an end portion of the second region adjacent to the third region.

The invention discloses an automatic alignment type perforating machine for file binding, and relates to the technical field of file perforating equipment, the automatic alignment type perforating machine comprises a shell assembly, a bearing assembly, a knocking assembly, a reinforcing assembly and a perforating assembly, the shell assembly comprises a bottom shell, and a triangular seat is fixedly connected to the position, close to the front side, of the inner bottom of the bottom shell; the top of the triangular base is fixedly connected with a fixed rack, and guide grooves are formed in the positions, close to the bottom, of the outer surfaces of the two sides of the bottom shell. When the automatic paper aligning device is used, the purpose of simulating manual paper aligning is achieved, the effect of automatically aligning the paper is achieved, the problem that hole positions are deviated during subsequent punching of staggered and stacked paper is solved, the neatness of files stapled subsequently is improved, and in addition, the efficiency is improved. And the file paper which is extruded and fixed is difficult to slide and displace in the subsequent binding process, so that the punching accuracy is further ensured, and the punching effect is improved.

To provide a medium processing device for executing a prescribed process on a plurality of media, which can prevent incursion of a foreign object.SOLUTION: This medium processing device comprises: a mounting unit on which media are placed; liquid application means for applying a liquid to at least one medium placed on the mounting unit; post-processing means for performing a prescribed process on a plurality of media to which the liquid has been applied by the liquid application means; a discharge unit from which the media subjected to the process by the post-processing means are discharged; an opening / closing guide member that opens / closes a conveyance path of the media from the mounting unit to the discharge unit; and control means for controlling operations of the liquid application means, the post-processing means, and the opening / closing guide member. The control means sets the opening amount of the conveyance path by the opening / closing guide member to a first opening amount when the media are placed on the mounting unit, and sets the opening amount of the conveyance path by the opening / closing guide member to a second opening amount smaller than the first opening amount when the liquid is applied to the media by the liquid application means.SELECTED DRAWING: Figure 15

A medium processing apparatus includes a liquid applier to apply liquid to a part of a medium to perform liquid application, a first liquid storage to store the liquid used for the liquid application of the liquid applier, a second liquid storage to store the liquid to be supplied to the first liquid storage, and a liquid supplier to perform a liquid supply operation to supply the liquid from the second liquid storage to the first liquid storage. The second liquid storage includes a liquid storage tray connected to the liquid supplier, a liquid storage tank to store the liquid and is attachable to and detachable from the liquid storage tray, and a locking mechanism to restrict a position of the liquid storage tank attached to the liquid storage tray.

The utility model provides plastic single coil synchronous forming and binding equipment, which comprises a coil forming device and a book binding device, the coil forming device comprises a wire supply mechanism, a heating mechanism and a coil shaping mechanism, and the book binding device comprises a pressing ring penetrating mechanism, a book pressing mechanism and a shearing and bending mechanism. The wire supply mechanism comprises a wire roller and a wire winding roller, the heating mechanism comprises a heating inner core and a shell, a wire inlet and a wire outlet guider are arranged on the shell, the coil shaping mechanism comprises a wire winding shaft and three wire pressing rollers, and an outlet of the wire outlet guider is located at the front end of the wire winding shaft; the coil pressing and penetrating mechanism comprises three coil pressing rollers capable of rotating synchronously, the central axis between the coil pressing rollers and the winding shaft are coaxially distributed, the coil pressing mechanism comprises a coil pressing bottom plate and a coil pressing plate, and the shearing and bending mechanism comprises a pair of shearing and bending knives. According to the equipment, synchronous operation of coil forming and binding can be achieved, coil forming and binding stability is high, meanwhile, coils do not need to be cut into sections before binding, and material waste can be effectively reduced.

A conveyance roller conveys a plurality of sheet groups, each to which a bonding agent has been applied. A sheet holder holds the plurality of sheet groups by stacking a subsequent sheet group on a preceding sheet group. A thermocompression bonding unit produces a booklet by applying heat and pressure to the plurality of sheet groups held in the sheet holder. A controller obtains sheet information indicating a type of sheet or a conveyance duration of a preceding sheet group among a plurality of sheet groups, and controls a thermocompression bonding parameter to be applied to at least one subsequent sheet group of the preceding sheet group among the plurality of sheet groups in the thermocompression bonding unit based on the sheet information.

The utility model relates to the technical field of paper bottom locking type sewing equipment, in particular to a bottom locking type back wrapping sewing machine which comprises a feeding platform, a sewing machine and a thread feeding and cutting machine are installed on the feeding platform, a pressing mechanism is installed at one end of the feeding platform, a back strip compacting wheel is installed in the middle of the pressing mechanism, and a back strip is arranged on the back strip compacting wheel. A back strip conveying wheel and a gluing groove are arranged on the lower portion of the pressing mechanism, an adjustable limiting assembly is installed at one end of the back strip pressing wheel, and a stacking platform is installed below the adjustable limiting assembly. The bottom lock type back wrapping sewing machine is simple in structure and convenient to operate, the production process is smoother, manual intervention is reduced, the downtime is shortened, and therefore the overall production efficiency is improved. The equipment has excellent adaptability and can be flexibly adjusted according to the thicknesses and sizes of different pieces of paper, accurate pressing force control is achieved through the pressing mechanism, and the sewing precision and the product quality are ensured.

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 provide a booklet in which a bag part can be provided in the booklet in a process of bookbinding work of normal saddle stitching, a CD or the like can be stored after bookbinding, and sealing work is not required after storage.SOLUTION: A booklet according to the present invention includes a cover sheet 10 constituting a cover and a back cover for producing a saddle-stitched book, a page sheet 20 constituting a normal page other than the cover and the back cover, and a storage bag sheet 30 having page constitution faces 31 constituting pages at both ends and a bag constitution face 32 arranged between the page constitution faces 31 at both ends and having two faces each having a width shorter than the width of the page. Wire stitching is performed so that a boundary between a page constitution surface and a bag constitution surface is positioned at a gutter.SELECTED DRAWING: Figure 1

When you want to securely clip and store documents, use a clip with a strong spring. While it would be desirable to have a selection, elderly people often struggle to open the clip and take out the documents. [Solution] The tip of the clip has a ring-shaped bend in the axial direction at the point of application. Bring the fulcrum closer and use the grip of the pressure arm as the point of force application to clip with a weak force. I made it so it could be opened.

The utility model discloses a paper pressing device and a binding machine, the paper pressing device comprises a rack, a paper pressing component, a locking release plate and an action component, the paper pressing component is arranged on the rack in a sliding fit mode, the locking release plate is hinged to the rack, a locking component is arranged between the locking release plate and the paper pressing component, and the locking component comprises a locking rod, a locking hole and an elastic element. The locking rod is arranged on one of the locking and releasing plate and the paper pressing component, the locking hole is formed in the other one of the locking and releasing plate and the paper pressing component, the locking rod penetrates through the locking hole, and the elastic element acts on the locking and releasing plate to enable the locking rod and the locking hole to be inclined so as to at least lock upward movement of the paper pressing component; the action part is connected with the locking and releasing plate, and the action part is configured to be acted to act on the locking and releasing plate to enable the locking and releasing plate to swing to the releasing position. According to the utility model, the to-be-bound object can be well pressed and held, and the paper pressing component can be unlocked to reset when the paper pressing component needs to be unlocked, so that the use is convenient.