441results about "Bookbinding adhesive" patented technology

A sheet processing apparatus includes: a center-folder to perform a center-folding process on a sheet bundle including multiple sheet materials; a back-crimp binder to: form a back portion on the sheet bundle subjected to the center-folding process; and perform a crimp-binding process on the back portion; and a controller configured to: cause the center-folder to perform the center-folding process; and cause the back-crimp binder to perform the crimp-binding process on the back portion while forming the back portion on the sheet bundle in the crimp-binding process.

Disclosed is an image forming system having a first mode in which an image forming unit forms toner images and adhesive layers on sheets, and a booklet creation apparatus creates a booklet using the sheets; and a second mode in which the image forming unit forms only adhesive layers on sheets, and the booklet creation apparatus creates a booklet using the sheets. A predetermined temperature of a fixing unit that is set for heating and pressing of a sheet in the fixing unit is lower in the second mode than in the first mode.

The invention discloses a printed matter binding quality monitoring control method and system, a medium and a product. According to the method, binding defect data are collected through page turning equipment, a binding quality distribution diagram is generated by combining a tension test, whether the firmness of the book reaches the standard or not is judged, partial enhancement processing is conducted on insufficient sections, and it is ensured that the binding quality reaches the standard. According to the method, a real use scene is simulated by means of automatic page turning equipment, binding defect data at different turning angles are obtained, the tensile strength data obtained by tension testing equipment is combined, the phenomena of loosening and falling of binding parts caused by repeated turning in subsequent use are simulated, and dynamic evaluation of binding quality is achieved. And the binding part is divided into a plurality of stress sections, so that the binding part can be finely divided, and a basis is provided for subsequent local enhancement treatment. According to the multi-dimensional data acquisition and analysis mode, the defects of a traditional static detection method are overcome, and the comprehensiveness of a detection result is improved.

The invention relates to the technical field of book binding equipment, and in particular to a book binding device used in a high-speed binding machine; the invention comprises a front clamping mechanism, a rear clamping mechanism, a bottom plate supporting and sealing mechanism, an opening adjustment mechanism, a height adjustment mechanism and an electric control mechanism; in the invention, the electric control mechanism is used for control so that the front clamping mechanism, the rear clamping mechanism, the bottom plate supporting and sealing mechanism, the opening adjustment mechanism and the height adjustment mechanism work synchronously, the opening adjustment mechanism adjusts the clamping position of the front clamping mechanism and the rear clamping mechanism, the height adjustment mechanism adjusts the height of the bottom plate supporting and sealing mechanism, the front clamping mechanism and the rear clamping mechanism press the two sides of the cover from both sides so that the cover and the book core are tightly glued together, and at the same time the bottom plate supporting and sealing mechanism presses the spine of the cover so that it is tightly glued together with the book core; the invention is easy to operate, has high efficiency and high precision.

The utility model discloses an adhesive binding gluing device, which relates to the technical field of book gluing equipment, and comprises at least one group of self-adaptive gluing mechanism, a gluing roller rotationally connected with an adhesive tank, a thickness adjusting component arranged on one side of the gluing roller, and a self-adaptive driving component for driving a thickness adjusting part to move; a glue scraper is arranged at the position, corresponding to the gluing roller, of the adjusting roller, and the adjusting roller is in transmission connection with the self-adaptive driving assembly through a swing part. According to the adhesive binding and gluing device, the self-adaptive driving assembly drives the thickness adjusting assembly to change the gluing thickness of the gluing roller in real time, and the adhesive scraper is in transmission connection with the self-adaptive driving assembly through the swing part. The control assembly controls the self-adaptive driving assembly to adjust the angle of the swing part, so that the gluing thickness in the perfect binding procedure is adjusted in real time in the production process, and various perfect binding gluing requirements are met. And single equipment realizes real-time adjustment of the gluing thickness without shutdown adjustment, so that the production cost is effectively reduced, and the gluing efficiency is improved.

The utility model discloses an automatic gluing machine for book binding, comprising: a shell; a roller, the outer wall of the roller is rotatably connected to the inner wall of the shell, and the roller is arranged in a linear array along the outer wall of the shell; a frame group, the outer wall of the frame group is fixedly connected to the inner wall of the shell; a glue feeding mechanism, the outer wall of the glue feeding mechanism is fixedly connected to the outer wall of the frame group; a water inlet pipe, the outer wall of the water inlet pipe is fixedly connected to the inner wall of the shell; a glue head mechanism, the outer wall of the glue head mechanism is plugged into the inner wall of the frame group; the glue head mechanism comprises a feed shell, the outer wall of the feed shell is fixedly connected to a limiting plate. The utility model relates to the technical field of glue coating machines. The application sets a glue head mechanism and a glue feeding mechanism, blocks the glue in a material guiding square tube by a blocking plate, and then slides the feed shell off the material guiding square tube to replace the glue head mechanism. The application achieves the purpose of the automatic gluing machine for book binding.

The utility model discloses a novel device for enabling sections to enter a book clamping device, which comprises an upper section conveying device, the upper section conveying device is arranged above a book clamping conveying line, book clamping fixing plates are uniformly arranged on a conveying chain of the book clamping conveying line, an inner baffle is fixed on the upper surface of each book clamping fixing plate, and a lower baffle is fixed on the lower surface of each book clamping fixing plate. A movable book clamping plate in sliding connection is arranged on one side of the lower end of the book clamping fixing plate, the movable book clamping plate corresponds to the book clamping fixing plate front and back, an outer baffle is fixed to the upper surface of the movable book clamping plate, an overturning stop rod assembly is installed on the upper surface of the movable book clamping plate, and the overturning stop rod assembly is located at one end of the inner baffle and one end of the outer baffle. The section rotates anticlockwise in the book clamping device, so that the section is automatically overturned and connected in the book clamping device; the mode that a section enters a book clamping device in the traditional sense is broken through, so that the production and manufacturing cost of the equipment is reduced, and the function that the test paper perfect binding linkage line can perfect and bind conventional books and periodicals (32 / 16) is achieved.

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 a servo single-drive shear-following type high-speed synchronous book wrapping table which comprises a rail base and a supporting and sealing table arranged on the rail base in a sliding mode, guide rods are arranged on the front side and the rear side of the upper portion of the supporting and sealing table in parallel, and a pair of book wrapping clamping plates are arranged on the left side and the right side of the adjacent guide rods in a sliding mode; by means of a guide mechanism with a curved guide opening formed in the book wrapping clamping plate and a guide shaft on the rail base matched, reciprocating sliding of the supporting and sealing table in the single direction is converted into composite intermittent movement of the book wrapping clamping plate in the longitudinal direction and the lateral direction. The mechanical motion conversion enables the effect of the clamping plate on the book case to be a dynamic cyclic process of clamping, releasing and re-clamping.

The utility model belongs to the technical field of accounting document gluing, and particularly relates to a portable accounting document gluing device which comprises a gluing platform and a gluing mechanism and further comprises an n-shaped frame and a pressing mechanism, and the gluing mechanism comprises a moving table shaped like a Chinese character'hui ', a glue storage barrel and a gluing wheel; the pressing mechanism is installed on the n-shaped frame and used for pressing the accounting documents downwards. The moving table shaped like the Chinese character'hui 'is arranged on the n-shaped frame and has the moving freedom degree in the horizontal direction, the glue storage barrel penetrates through the moving table shaped like the Chinese character'hui' and has the moving freedom degree in the vertical direction, a glue outlet part is fixed to the bottom end of the glue storage barrel, and a glue outlet is formed in the bottom end of the glue outlet part. The gluing wheel is rotationally arranged in the glue outlet; the accounting documents can be pressed downwards through the arranged pressing mechanism, the stability of the accounting documents is guaranteed, manual pressing is not needed, and gluing is more convenient; and the arranged gluing mechanism moves along the guide sliding hole to conduct gluing, it can be guaranteed that gluing is conducted along a straight line, and the gluing accuracy is improved.

The multifunctional all-in-one machine comprises a workbench body, a mechanical arm is arranged at the center of the top of the workbench body, a multifunctional module is arranged at the free end of the mechanical arm, an original part area is arranged on the left side of the mechanical arm, a cutting area is arranged on the right side of the mechanical arm, a control table is arranged on the right side of the workbench body, and an identification mechanism is arranged on the rear side of the original part area. The device is suitable for the technical field of ancient book repair, automatic collection and recognition processing of original notches are achieved by designing the recognition mechanism, function switching and spatial position changing of the multifunctional module are controlled through the mechanical arm, the multifunctional module can achieve cutting of repair paper and adsorption, gluing, pasting and flattening of the repair paper, waste of manpower and material resources is reduced, and the production efficiency is improved. The ancient book repairing efficiency and effect are improved, and use is more convenient.

The utility model discloses a leveling device of a full-automatic glue binding machine for green printing, and relates to the technical field of leveling devices. Comprising a glue binding machine platform, a leveling mechanism for green printing paper is arranged on the glue binding machine platform, the leveling mechanism comprises a shaking assembly, the shaking assembly comprises a fixing block fixedly connected to the lower right end of the upper end face of the glue binding machine platform, a spring is fixedly connected to the inner wall of the fixing block, and a connecting block is fixedly connected to the tail end of the spring; the clamping plate is lifted through the third electric push rod and extrudes one side of the edge of the glued paper, meanwhile, the pressing plate is synchronously lifted through the clamping plate and extrudes the surface of the paper, it can be guaranteed that the paper is evenly stressed in the gluing process, and the paper is not prone to being damaged. And the phenomenon of wrinkling or unevenness is avoided, so that the leveling quality is guaranteed, and the phenomenon that one side of the paper shakes and deviates in the cementing process is prevented.

The utility model relates to the technical field of glue binding machines, and discloses a gluing mechanism of a glue binding machine. According to the gluing mechanism of the gluing machine, an equipment clamping and fixing mechanism is installed on the left side of the upper portion of a gluing machine body, the equipment gluing mechanism is installed behind the gluing machine body, the equipment clamping and fixing mechanism comprises a clamping device installed on the left side of the upper portion of the gluing machine body, and clamping plates are arranged on the two sides of the middle of the clamping device. The clamping device is arranged on the left side of the upper portion of the cementing machine body, the clamping plate is arranged in the middle of the clamping device, the clamping plate is connected with the side plate and the drivers through the telescopic rod and the elastic rod, the drivers are located on the left side and the right side of the interior of the clamping device, and the clamping plate is clamped through the drivers; and the telescopic rods are arranged, so that one side of each book can be fixedly clamped, and the books are well bundled and installed and are not prone to loosening and falling off.

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.

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 invention relates to the technical field of printing equipment, and discloses an on-line adjustable synchronous adjusting device for an adhesive binding machine based on an angular difference differential gear train, which comprises a three-dimensional box seat serving as a basic carrier of the equipment and used for providing an integral structure support and a mounting foundation; the differential gear train mechanism is mounted on one side of the three-dimensional box seat and is used for realizing motion synthesis and relative angle adjustment; the gear transmission mechanism is arranged at the top of the three-dimensional box seat and used for providing external power for the differential gear train mechanism; the difference angle adjusting mechanism is installed at the bottom of the three-dimensional box base and used for adjusting the relative position. Through motion synthesis of the differential gear train mechanism and control of a servo motor of the differential angle adjusting mechanism, synchronous adjustment of the book clamping device and the push gauge in the operation process is achieved, and therefore when the book clamping device clamps a book block to move, the high-precision synchronous motion effectively solves the problem that a cover is not accurately pasted. And the processing quality of the adhesive binding process is greatly improved.

Disclosed is an image forming apparatus that includes a process cartridge including a recording material; an image former that form a first image for a body and a second image for adhesion on a sheet by using a recording material; a sheet bonder that bond together a predetermined number of sheets on which at least one image has been formed; one or more memory devices that store a set of instructions; and one or more processors that execute the set of instructions to: set a density level of an image to be formed, and based on the set density level, individually control densities of the first image and the second image.

The invention discloses a paper sheet gluing machine, comprising: a gluing machine frame; a glue collecting mechanism, which comprises a glue tank connected to the gluing machine frame; a gluing mechanism, which comprises a gluing roller located above the glue tank and a pressure roller arranged adjacent to the gluing roller, a sheet-out gap is formed between the pressure roller and the gluing roller; a glue thickness adjusting mechanism, which comprises a scraping roller arranged adjacent to the gluing roller and a scraping adjustment component, a glue thickness gap is formed between the scraping roller and the gluing roller, and the scraping adjustment component is used to adjust the glue thickness gap; and a paper feeding guide mechanism, which is used to guide and transport the paper sheet to the gluing roller. The gluing roller coats the glue stored in the glue tank on the surface of the gluing roller by rotating, and the scraping roller scrapes the glue coated on the surface of the gluing roller through the scraping gap, scraping off the excess glue to control the glue amount on the surface of the gluing roller, and when the glue amount of the gluing roller needs to be adjusted, the glue thickness gap is changed by adjusting the scraping adjustment component.

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 utility model discloses an invoice arranging and pasting device for finance, and particularly relates to the field of invoices, which comprises a support plate, a rack is fixedly mounted on one side of the support plate, a first spring is fixedly mounted in the support plate, a reset block is fixedly mounted at the top of the first spring, a compression roller is arranged at the top of the reset block, and the compression roller is inserted into the support plate. A gear is fixedly connected to one end of the pressing roller and arranged at the top of the rack, a pull block is rotationally connected to one side of the gear, and a limiting plate is connected to the outer wall of the pressing roller in a sleeving mode and slidably connected into the supporting plate. By arranging the pressing roller and the guiding piece, an invoice can be inserted into the guiding piece and slides to the bottom of the pressing roller along the inclined face of the guiding piece, then the pull block can be pulled to descend and be pulled in the direction of the glue box, and finally the invoice rolled by the pressing roller is glued to paper. Therefore, the effect of quickly pasting a plurality of invoices at the same time is achieved.

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.

A sheet processing apparatus includes a center folder, a back-crimp binder, and circuitry. The center folder performs a center-folding process to form a fold portion on a sheet bundle including multiple sheets. The back-crimp binder includes a back-portion former and a crimp binder. The back-portion former forms a back portion of the fold portion on the sheet bundle subjected to the center-folding process. The crimp binder performs a crimp-binding process on the back portion of the sheet bundle subjected to the center-folding process. The circuitry is to cause the back-crimp binder to form a crimp mark parallel to the fold portion on the back portion of the sheet bundle.

The application relates to the technical field of publication gluing and discloses a gluing device for publication printing, which comprises a rack, two groups of side guide rails are symmetrically arranged at the two sides of the upper end of the rack, a thickness calibration mechanism is arranged at the upper end of the side guide rails, a reserved groove is arranged on the opposite surfaces of the two groups of side guide rails, an electric rotating wheel is arranged inside the reserved groove, the electric rotating wheels are longitudinally and horizontally distributed at equal intervals along the reserved groove, side connecting plates are arranged at the upper ends of the electric rotating wheels, the side connecting plates are provided in two pieces, and a high-precision positioning mechanism is arranged between the two pieces of side connecting plates. In the application, the actual thickness of a book core stack to be glued is detected in real time by a laser range finder of the thickness calibration mechanism, thickness data is transmitted to a control console in combination with a thickness sensor, data support is provided for high-precision positioning mechanism adjustment of a clamping gap, a pressing plate is driven by an electric hydraulic rod and an electric telescopic rod to press and calibrate the book core stack, and the thickness of the book core stack is ensured to be uniform and consistent.

The embodiment includes: a roll accommodation unit 3 that accommodates a roll 2 of a continuous sheet of additional member Q; an unwinding unit 5 that unwinds and draws the additional member from the roll accommodation unit to a trimming station 4; a trimming unit 8 that is arranged in the trimming station and cuts and trims the additional member in accordance with the size of a book block B to form a strip of additional member; a gripper 12 that grips the strip of additional member while supporting the under face thereof, moves between a retracted position inside a housing 52 and a forward position outside the housing 52, and moves between the forward position and a raised position above the forward position; and a handover unit 23 that hands over the strip of additional member from the trimming station to the gripper located in the retracted position.

A solution is proposed for applying covers to book blocks. A corresponding bookbinding case-in machine (100) comprises means (235a,235b;110,165) for determining corresponding thicknesses of portions (215a,215b) of each book block 5 (215) that is transported astride a support blade (210) between two rollers (225a,225b) for applying at least one layer of glue on a front and a back of the book block (215). An adjusting system (240) adjusts corresponding distances of the rollers (225a,225b) from a passage position (Pp) of the support blade (210) between the rollers (225a,225b) according to the thicknesses of the portions of the book block (215). A bookbinding 0 plant comprising one or more of such case-in machines (100) is also proposed. Moreover, a corresponding method for applying covers to book blocks (215), a computer program for implementing the method and a corresponding computer program product are proposed.

The invention relates to the technical field of glue binding machines, in particular to a glue binding machine edge glue cutting length intelligent regulation and control device which comprises a support installed on the ground and used for supporting an installation assembly and enabling the installation assembly to be located on the side face of a glue binding machine. The mounting assembly is mounted on the bracket and is used for mounting other components to carry out glue cutting operation; the driving assembly drives the cutting mechanism to move to the side face of the adhesive binding book and conducts adhesive cutting treatment on the adhesive binding book. The cutting mechanism is driven by the driving assembly to be close to the middle from the two sides, self-adaptive regulation and control are carried out according to the length of the binding book, and then redundant edge glue is cut; the fixing assembly is driven by a telescopic air cylinder in the mounting assembly to conduct pressurization and pressure maintaining treatment on the side face of the cemented book, the cemented quality is guaranteed, it is also guaranteed that the cemented book is in a stable state, and the cemented book can be conveniently cut off.

The invention relates to the technical field of book gluing, in particular to a gluing device for a book gluing machine, which is uniform in gluing and comprises a support frame, a stirring mechanism mounted on the support frame, a gluing mechanism mounted on the stirring mechanism, an adjusting mechanism mounted on the gluing mechanism, a pushing mechanism mounted on the stirring mechanism and a guiding mechanism mounted on the gluing mechanism. A conveying mechanism is mounted on the stirring mechanism and the pushing mechanism, and a flushing mechanism is mounted on the pushing mechanism; glue is stored and stirred through the stirring mechanism, the stirring mechanism drives the pushing mechanism to well guide out the glue, the glue is uniformly guided out through the gluing mechanism, books with different widths are glued through the adjusting mechanism, and the guiding mechanism is driven by the pushing mechanism, so that blockage cannot be caused when the glue is guided out. And through installation of the conveying mechanism, water of an external water pipe is guided into the material pushing mechanism, the water drives the flushing mechanism to be sprayed out, and the flushing effect is achieved.