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302results about "Bookbinding adhesive" patented technology

Sheet processing apparatus, sheet processing method, and image forming system

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.
Owner:RICOH CO LTD

Printed product binding quality monitoring control method and system, medium and product

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.
Owner:北京地大彩印有限公司

Presswork self-adaptive bookbinding method based on pressure feedback and intelligent bookbinding system

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.
Owner:JINAN HUALIN COLOR PRINTING CO LTD

Servo single-drive shear-following type high-speed synchronous book packaging table

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.
Owner:XIANGYANG JINGXINGDA MASCH TECH CO LTD

Portable accounting document gluing device

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.
Owner:JIANGSU HUAIAN TECHNICIAN COLLEGE

Multifunctional all-in-one machine for repairing ancient books

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.
Owner:BEIJING YOUWEN TECH CO LTD

Full-automatic glue binding machine leveling device for green printing

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.
Owner:LANGFANG YINYIGE DIGITAL TECH CO LTD

Gluing mechanism of glue binding machine

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.
Owner:CHENGDU RAILWAY ERJU WING KING TONG PRINTING LTD

Booklet production apparatus and image forming system

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.
Owner:CANON KK

A gluing device for publication printing

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.
Owner:SHANGHAI LIQIUYUAN TECH CO LTD

Additional member attaching apparatus and binding system including the same

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.
Owner:HORIZON INC

Intelligent regulation and control device for edge glue cutting length of glue binding machine

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.
Owner:HENAN ZHONGKUI MACHINERY MANUFACTURING CO LTD

Gluing device capable of uniformly gluing for book gluing machine

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.
Owner:WUHAN VOCATIONAL COLLEGE OF COMMERCE & TRADE

Automatic glue packaging machine

The utility model discloses an automatic glue covering machine, and belongs to the technical field of glue covering machines for printed matters. The automatic glue covering machine comprises a bottom plate, a glue covering machine body fixedly installed on the bottom plate, a glue coating frame fixedly installed on the glue covering machine body, a glue coating plate arranged on the glue coating frame and a containing table fixedly installed on the glue covering machine body. The vertical plate is fixedly installed on the glue covering machine body, and the limiting mechanism is arranged on the vertical plate and used for fixing printed matter. According to the automatic clamping device, all the devices are used in cooperation, a limiting mechanism is arranged, after a printed matter is placed on an operation table top, a motor is started to drive a plurality of clamping plates to achieve synchronous downward pressing and positioning, and the automatic clamping device replaces a traditional manual fixing mode; and the problems of left-right unevenness and center deviation generated in the fixing process of the printed matter are effectively avoided, so that it is ensured that a gluing layer is evenly distributed, and the production operation precision and the operation efficiency are remarkably improved.
Owner:NANYANG SHUANGFENG PRINTING CO LTD

Adhesive binding book collecting and transferring equipment

The utility model belongs to the technical field of adhesive binding book collecting and transferring, and particularly relates to adhesive binding book collecting and transferring equipment which comprises a supporting frame, a sliding groove is formed in the supporting frame, a sliding plate is installed in the sliding groove in a sliding mode, two sliding grooves are formed in one side of the sliding plate, and moving plates are installed in the two sliding grooves in a sliding mode. A plurality of rollers are rotationally mounted at the top of the moving plate; the driving assembly is located in the sliding plate and used for driving the two moving plates to get close to each other or get away from each other; the top end of the second threaded rod penetrates through the sliding plate, and a first motor is fixedly installed at the bottom of the supporting frame. Multiple books can be clamped and fixed, meanwhile, the friction force can be increased through a rubber pad, it is guaranteed that the multiple books cannot collapse when moving, and the book clamping device is convenient to use and high in practicability. And the stacked books can be automatically discharged, it is guaranteed that manual carrying by workers is not needed, and convenience is achieved.
Owner:HENAN HAOBO PRINTING CO LTD

A book processing adhesive binding production line and a book mouth pressing machine connecting transfer device

The application discloses a book processing glue binding production line and a mouth pressing machine connecting transfer device, relates to the application field of a mouth pressing machine transfer feeding device, and comprises a mouth pressing machine, one side of the mouth pressing machine is provided with a conveying belt, the conveying belt is connected with a driving device, the top of the conveying belt is provided with a mounting bracket, the side of the mounting bracket is provided with a guide rod, the outer part of the guide rod is movably provided with a movable seat, the inner side of the movable seat is movably provided with a moving block, one side of the moving block is provided with a fixing rod, the outer part of the fixing rod is provided with a spring, and the fixing rod and the movable seat are movably and penetratively arranged, and the side of the moving block is rotatably connected with a righting assembly. The righting assembly is arranged, so that workers can conveniently and quickly add new books to be pressed. The righting assembly body is in an equilateral triangle structure, contains a long righting surface and a short righting surface, and the righting assembly is used for abutting against books by using the long righting surface under the reset action of the spring, so that the books on the conveying belt can be stably fed.
Owner:TAIZHOU CHENGUANG PRINTING CO LTD

Bookblock side edge gluing mechanism

The utility model relates to the technical field of bookblock processing equipment, in particular to a bookblock side edge gluing mechanism which comprises a supporting frame, and a first movable seat and a second movable seat which can move close to each other or away from each other are arranged on the supporting frame. The first movable seat and the second movable seat transversely move, the moving direction is perpendicular to the conveying direction of the book block, a first gluing wheel is horizontally and rotatably arranged on the first movable seat, and a second gluing wheel with the rotating direction opposite to the rotating direction of the first gluing wheel is horizontally and rotatably arranged on the second movable seat; a gap for a book block to pass through is formed between the first gluing wheel and the second gluing wheel; a first glue supply part for supplying glue to the first gluing wheel is arranged on the first movable seat, and a second glue supply part for supplying glue to the second gluing wheel is arranged on the second movable seat. By arranging the first glue supply part and the second glue supply part, glue can be continuously supplied to the first gluing wheel and the second gluing wheel, the situation of glue breakage is prevented, and the smoothness of the gluing procedure is kept.
Owner:DONGGUAN HAOXIN PRECISION MASCH CO LTD

Bookbinding system and bookbinding apparatus

The adhesive applied to the spine of the booklet is cooled sufficiently, and the transport distance of the transport device that carries the booklet from the binding machine to the cutting machine is shortened. [Solution] The bookbinding apparatus 100 includes a first transport unit that transports booklet B along a first transport path, a gluing unit that glues the spine of booklet B transported along the first transport path, a cover attachment unit that attaches a cover to the spine of glued booklet B, a second transport unit 20 that transports booklet B with the cover attached along a second transport path F2 and discharges it to a transport device, a booklet supply unit that supplies booklet B with the cover attached from the first transport path to the second transport path F2, and a housing that houses the first transport unit, the gluing unit, the cover attachment unit, the second transport unit 20, and the booklet supply unit, wherein the second transport path F2 is longer than the straight-line distance L1 connecting the supply position Po1 where booklet B is supplied from the booklet supply unit to the second transport path F2 and the discharge position Po2 where booklet B is discharged from the second transport path F2 to the transport device.
Owner:HORIZON CO LTD

A binding device

A gluing device relates to the technical field of book processing equipment. The gluing device includes a frame and a paper clamping mechanism, a glue coating mechanism, and a pressing mechanism arranged on the frame. The paper clamping mechanism clamps the paper and drives the paper to move horizontally relative to the frame so that the paper passes through the glue coating mechanism and the pressing mechanism in sequence. The glue coating mechanism applies glue to the spine of the paper. The pressing mechanism places the cover and drives the cover to move vertically relative to the paper so that the cover is pressed and fixed to the paper through the glue. It further includes a controller, a measurement sensor, and a first driving member. An adjusting block is slidably arranged on the pressing mechanism. The adjusting block abuts against the horizontal side of the cover. The first driving member is in transmission connection with the adjusting block. The controller controls the first driving member to drive the cover to move relative to the pressing mechanism in the thickness direction of the paper through the adjusting block according to the thickness signal obtained by the measurement sensor. This gluing device can improve the alignment accuracy between the paper and the cover and also improve the efficiency of cover gluing.
Owner:AERIAL PHOTOGRAMMETRY & REMOTE SENSING CO LTD +1

Efficient glue quantitative applicator of flush binding and adhesive binding linkage machine

The utility model discloses a high-efficiency quantitative glue solution applicator for a flush binding and perfect binding linkage machine, and belongs to the field of printing equipment. According to the technical scheme, the device comprises a main machine frame and a working table, a position correction beam, a supporting frame, a lower matching track and a rotating table are arranged on the working table, the supporting frame is arranged on the left side of the rotating table, an angle glue injection component is arranged above the supporting frame in a matched mode, and the lower matching track is arranged on the right side of the rotating table. And a horizontal glue injection part is arranged on the lower matching track in a matching manner. According to the device, the internal structure of the flat binding adhesive binding is optimized and improved, the angle adhesive injection part and the horizontal adhesive injection part are arranged at the adhesive injection outer side position, the adhesive injection function at different angles is achieved, the coverage rate in the adhesive injection process is increased, and the adhesive binding quality is further improved; meanwhile, a corresponding quantity control part is arranged on the outer side of the glue injector, and the glue injection quantity is quantitatively controlled, so that the comprehensive quality in the adhesive binding process is improved.
Owner:ZHONGWEN GROUP SHANDONG PRINTING CO LTD

Section feeding device and section ridge cloth wrapping system

The utility model provides a section feeding device and a section ridge cloth wrapping system, which can realize full-mechanical feeding and effectively solve the problems of low production efficiency, poor product quality consistency, high labor intensity of workers and the like in the prior art. A section feeding device comprises a positioning mold which is configured to be suitable for positioning sections; the material storage unit comprises a material bin, a material supporting disc and a lifting mechanism, an opening is formed in the top of the material bin, the material supporting disc is arranged in the material bin, and the lifting mechanism is configured to be capable of driving the material supporting disc to ascend and descend; the pre-lifting mechanism is arranged above the storage unit, and the pre-lifting mechanism is configured to be capable of lifting the sections from the stock bin and transferring the sections to a first position; and the feeding manipulator is configured to grab the section at the first position and transfer the section to the positioning mold.
Owner:RR DONNELLEY (GUANGDONG) PRINTING SOLUTIONS LTD

Biodegradable adhesives

A biodegradable adhesive for use in at least one chosen from glue lap, case and carton seal, slower speed carton seal and bookbinding, the biodegradable adhesive including at least one chosen from: 1) Water: 35-50 % (Parts), Defoamer:.3-.8 %, Gelatin: 25-35 %, Preservative:.2-.5 %, Glycerin: 7-15 %, Epsom Salt: 10-20 %, Vanilla Extract: <1 %, Total Parts: 100% and 2) Water: 33-45 % (Parts), Defoamer:.3·.8 %, Gelatin: 35-45 %, Glycerin: 15-27 %, Preservative:.2-.5 %, Vanilla Extract: <1 %, Total:100%.
Owner:BIO-BOND LLC

Three-in-one combined book perfect binding device

The utility model relates to the technical field of book processing, and discloses a three-in-one combined book perfect binding device which comprises a processing table and a mounting frame vertically fixed at the top of the processing table, a first electric telescopic rod is mounted at the top of the mounting frame, and an output shaft of the first electric telescopic rod penetrates through the mounting frame to be provided with a perfect binding frame. First rotating rollers are symmetrically and rotationally mounted at the upper part of the adhesive binding frame, and second rotating rollers positioned below the first rotating rollers are further mounted on the adhesive binding frame in an up-down sliding manner; mounting seats are mounted on the front side and the rear side of the adhesive binding frame respectively, connecting rods are rotatably mounted on the mounting seats, and clamping assemblies are mounted at included angles between the mounting seats and the connecting rods. In the process of perfect binding a plurality of books, through the cooperation of the mounting seat, the connecting rod, the clamping assembly and the clamping roller, the spine positions of the books can be clamped, the situation that the books are scattered in the perfect binding process can be avoided, and therefore the perfect binding effect on the books is improved.
Owner:HENAN XINHUA PRINTING GRP CO LTD

Sheet processing device and image forming system

To provide a booklet manufacturing device that can produce booklets without soiling stacked booklets. [Solution] If the image determination means determines that there is an image in the area where the adhesive means on the cover of the (k+1)th booklet or the back cover of the kth booklet heats and pressurizes the sheet, the sheet bundle is transported from the bundle forming means to the loading means by the transport means, excluding the sheets included in the (k+1)th booklet.
Owner:CANON KK

Horizontal position adjusting system of automatic cementing equipment

A horizontal position adjusting system of automatic cementing equipment belongs to the technical field of plane calibration of cementing clamping equipment and comprises a bottom frame, a cementing clamping table is arranged at the upper end of the bottom frame, the bottom frame is vertically arranged, and a limiting rod set is arranged on the side face of the bottom frame; an adjusting base is arranged on the side face of the bottom frame and provided with an adjusting channel set matched with the limiting rod set. An adjusting module is further arranged on the side face of the bottom frame, and the adjusting groove channel set can rotate within the range limited by the limiting rod set by adjusting the adjusting module, so that the angle of the adjusting base is adjusted, and the position of the cementing clamping table is adjusted. The horizontal position adjusting system of the automatic cementing equipment aims at solving the existing problem that any horizontal shaft in the cementing equipment rotates to achieve alignment, alignment edges are not side edges, and in order to reduce the size of the whole equipment, the horizontal position adjusting system of the automatic cementing equipment is provided.
Owner:浙江大祥办公设备有限公司

Laminating production line

The invention relates to the field of book production, in particular to a mounting production line. The page pushing mechanism, the limiting mechanism, the paper outlet mechanism and the glue spraying mechanism are all arranged on the machine frame. The limiting mechanism comprises a first limiting part, a second limiting part, a transmission shaft, a driving motor and a plurality of width adjusting assemblies, the transmission shaft, the driving motor and the width adjusting assemblies are arranged on the rack in the length direction of the rack, the driving motor drives the transmission shaft to rotate, all the width adjusting assemblies are in transmission connection with the transmission shaft, and the first limiting part and the second limiting part are arranged on the width adjusting assemblies. The width adjusting assembly is used for driving the first limiting piece and the second limiting piece to move in the width direction of the rack. Under the condition that the production line is very long, the multiple width adjusting assemblies are linked through the transmission shaft, the first limiting piece and the second limiting piece are driven to synchronously adjust and limit the width, the situation that the limiting plates on the two sides move asynchronously is avoided, and accurate positioning of the certificate page in the transverse position is guaranteed.
Owner:FOSHAN JINYE YINGXIN INTELLIGENT MASCH CO LTD