2551 results about "Cardboard" patented technology

A repulpable insulated container assembly having a container formed of paper such as corrugated cardboard or varying paper materials and defining an interior; and a repulpable insert placed within the interior of the container and formed of a first paper layer; and a paper fiber pad coupled to the first paper layer.

The invention discloses a PHA / PVA nano-scale paper-based barrier emulsion as well as a preparation method and application thereof. The water-based emulsion comprises PHA particles with the average particle size ranging from 100 nanometers to 300 nanometers and PVA, the PHA and the PVA are blended according to a specific proportion, and the PVA serves as a main film forming component and a barrier property contribution component and is blended with the PHA to form the nano-emulsion. The preparation method comprises the following steps: mixing PHA particles with an initial average particle size of 1-100 microns with a PVA aqueous solution, and carrying out high-pressure homogenization and other nanocrystallization means to obtain the nano-emulsion. The emulsion can be coated on the surfaces of paper-based materials such as paper and paperboards, and a barrier coating is formed after the emulsion is dried. The obtained emulsion is small in particle size, good in stability and good in leveling property, a uniform and compact barrier film is easily formed on a paper base, the film has excellent water vapor, oxygen and grease barrier performance, and the material is bio-based, biodegradable and environmentally friendly.

An absorbent retail paper product comprised of cellulosic fibers having a concentration of 1, 3-dichloro-2-propanol that is not detected to 50 ppb, as measured using the ACOC official method 2000.0150, a concentration of 3-monochloro-1, 2-propanediol that is not detected to 1000 ppb, as measured using the ACOC official method 2000.0150, as measured by the "adipic acid test", as measured by the ACOC official method 2000.0150, as measured by the ACOC official method 2000.0150, as measured by the ACOC official method 2000.0150, as measured by the ACOC official method 2000.0150, as measured by the ACOC official method 2000.0150, as measured by the ACOC official method 2000.0150. Polyaminoamide-epihalohydrin at a concentration of not detected to 0.09% has a lateral wet strength of from 80 n / m to 200 n / m wherein all of the cellulosic fibers contained in the absorbent paper product are non-synthetic, the cellulosic fibers and the absorbent paper product are substantially free of formaldehyde.

The invention relates to the technical field of direct-current transformers, in particular to a direct-current transformer for a power distribution network, which comprises an iron core, a coil and insulating oil, an insulating assembly is arranged between the coil and the iron core, and the insulating assembly comprises an insulating paperboard, an insulating cushion block, an insulating contour semi-ring and a semi-ring groove, the insulating paper board is of a structure with a round inner wall and an octagonal outer wall. Through the unique design of the insulating paperboards, the insulating partition strips and the insulating partition blocks, the longitudinal oil ducts and the transverse oil ducts are effectively reserved, the oil flow path of the transformer is optimized, the cooling efficiency is improved, and stable operation of the transformer is ensured; through the bisection splicing structure of the insulating cardboard and the overturning action of the insulating parting strip, the quick clamping assembly of the insulating cardboard and the iron core is realized, the time for adapting the winding on site is saved, the tightness and uniformity of the winding are improved, and the reliability and safety of the transformer are enhanced.

The present invention discloses a PHA / PVA nanoscale paper-based barrier emulsion, and its preparation method and application. The aqueous emulsion comprises PHA particles with an average particle size of 100 nanometers to 300 nanometers and PVA, wherein PHA and PVA are blended in a specific ratio, and PVA is blended with PHA as the main film-forming component and barrier performance contributing component to form the nanoemulsion. The preparation method comprises mixing PHA particles with an initial average particle size of 1 micron to 100 microns with a PVA aqueous solution, and processing the nanoemulsion by nano-processing means such as high-pressure homogenization. The emulsion can be applied to paper-based materials, such as paper and cardboard surfaces, and forms a barrier coating after drying. The emulsion obtained by the present invention has small particle size, good stability, good leveling properties, and is easy to form a uniform and dense barrier film on the paper base. The film has excellent water vapor, oxygen and grease barrier properties, and the material is bio-based, biodegradable, and environmentally friendly.

The invention discloses an automatic strapping machine for a cigarette case production line. The automatic strapping machine comprises a rack, a paperboard outlet unit, a strapping unit and a finished product outlet unit. The rack comprises a lower bracket, a positioning backup plate, an upper bracket and a middle plate; the lower support comprises a working platform, two guide grooves transversely formed in the left middle portion of the working platform and a bundling opening formed in the right middle portion of the working platform. The positioning backup plate is fixed to the working platform and located on the front sides of the two guide grooves in parallel. The upper support comprises a top plate and a middle plate which is hung below the top plate and located over the bundling opening. The paperboard outlet unit comprises a paperboard pressing mechanism and a paperboard feeding mechanism; the bundling unit comprises a coated paper placing mechanism, a coated paper feeding mechanism, a coated paper pulling mechanism, a coated paper pressing mechanism, a coated paper cutting mechanism, a paperboard lifting mechanism, a coated paper bending mechanism and a coated paper hot-bonding mechanism; the finished product output unit comprises a finished product output table, a finished product receiving table and a finished product pushing mechanism. The strapping device is good in strapping quality and high in automation degree.

System for handling cardboard reels to feed machines that produce cardboard tubes, comprising a station (F) for picking up the reels configured to receive a stack (2) of overlapping cardboard reels (1), a station (U) for unwinding of the reels, and handling means (D) for moving the reels (1) along a predetermined path. The means (D) for moving the reels comprise pneumatic means intended to pressurize a space (S) inside the stack of reels, in which said space includes the interface between an uppermost reel of the stack and the underlying reel, and gripping means configured and controlled to perform grip and release of the highest reel in the stack respectively.

The invention provides a method for automatically monitoring the humidity of a corrugated board on line, and belongs to the technical field of corrugated board production. Uniform thermal pulses are applied to the surface of the corrugated board through a thermal infrared imaging device in combination with a thermal pulse excitation system, and high-resolution thermal response images are collected in real time. The system calculates thermal diffusivity and thermal attenuation characteristics based on an unsteady state heat conduction equation, generates a temperature distribution matrix, extracts a humidity characteristic spectrum by using a heat and humidity two-parameter neural network model, and establishes a corresponding relation between temperature and water content. Carrying out region segmentation through the humidity characteristic spectrum, identifying a humidity abnormal region, calculating a deviation value, and triggering an alarm when the deviation value exceeds a preset threshold value. The technical problem that in the prior art, corrugated board humidity detection mainly depends on manual sampling and special instruments, and real-time online monitoring on a production line cannot be achieved is solved.

The invention relates to the technical field of strength detection equipment, in particular to a cigarette case paperboard strength detection device which comprises a workbench, the top of the workbench is connected with a hydraulic box, the top of the hydraulic box is connected with a detachable positioning seat, a top film is arranged in the detachable positioning seat, the top of the workbench is connected with a shell, and the top of the shell is provided with an air cylinder. And a pressure head for applying pressure to the paperboard is mounted on the air cylinder. Through cooperation of the hydraulic box, the detachable positioning seat, the top film, the air cylinder, the pressing head, the clamp and the butt joint assembly, detection of the bursting strength, the edge pressing strength and the tensile strength of the paperboard can be completed, the detection process can be simplified, the paperboard strength detection efficiency can be improved, the data integration accuracy can be improved, and the paperboard strength detection precision can be improved.

The utility model relates to the field of carton production equipment, in particular to an anti-wrinkle thickened paperboard automatic feeding device which comprises a feeding table and a paper conveying table, an overturning mechanism is arranged between the feeding table and the paper conveying table, one side, close to the feeding table, of the overturning mechanism is connected with a rotating mechanism, the outer side of the rotating mechanism is connected with a supporting piece and an installation frame, and the supporting piece is connected with a supporting rod. A material bearing rod and a third air cylinder are hinged to the side, close to the feeding table, of the mounting frame, a paperboard stack is moved to the position above the material bearing rod through the feeding table, then the swing mechanism drives the material bearing rod to ascend, then the material bearing rod supports the paperboard stack, then the turnover mechanism drives the paperboard stack to turn over by 90 degrees upwards, the supporting pieces support the paperboard stack, and the paperboard stack is conveyed to the feeding table through the third air cylinder. And then the third air cylinder drives the material bearing rod to swing so that the material bearing rod can push over the paperboard stack, and finally the swing mechanism drives the supporting piece to move so that the pushed-over paperboard stack can be conveyed to the paper conveying table, the automation degree is high, the production reliability is improved, the production safety degree is improved, and the production efficiency is improved.

The utility model relates to the technical field of carton manufacturing and processing, in particular to novel carton manufacturing and processing equipment which comprises an indentation support, a hydraulic device, a hydraulic rod, a hydraulic support, an upper indentation plate, a buffer frame, a telescopic rod, a buffer spring, a lower indentation plate and a limiting plate. A hydraulic device is arranged on the top face of the creasing support, a hydraulic rod is arranged at the output end of the hydraulic device, a hydraulic support is arranged on the bottom face of the hydraulic rod, an upper creasing plate is arranged on the bottom face of the hydraulic support, a telescopic rod is arranged on the top face of the buffering frame, a buffering spring is arranged on the outer side of the telescopic rod, and a lower creasing plate is arranged on the top face of the telescopic rod. A limiting plate is arranged on the top surface of the lower creasing plate; according to the carton folding device, the creasing structure is arranged, after a paperboard is cut according to the size, a split supporting plate is conveyed to the position below the creasing structure, creasing treatment is conducted on the surface of a carton, slotting treatment can be conveniently conducted on the carton in the subsequent machining process, and therefore the paperboard subjected to creasing and slotting can be rapidly folded into the carton.

The present invention concerns a recyclable container (1) comprising a cardboard-based socket element (2) and a paper-based receptacle element (3), wherein the receptacle element is connected to the socket element in a way that a product can flow from the receptacle element through the socket element, so that the product can be dispensed by the bulk dispensing device. The container is recyclable with the paper stream.

The utility model discloses a paperboard packing machine with a feeding structure, and relates to the technical field of paperboard packing machines, the paperboard packing machine comprises a machine body, a placing mechanism and a conveying belt, the conveying belt is arranged at the bottom end of the inner side of the machine body, the placing mechanism is arranged at the top end of the inner side of the machine body, and the placing mechanism comprises a driving motor, a supporting roller and a conveying belt. The auxiliary feeding mechanism is arranged, due to the fact that linkage is achieved between a lead screw and a supporting roller through cooperation of a bevel gear set and a rotating rod, when the supporting roller and a conveying belt operate, the bevel gear set, the rotating rod and the lead screw rotate together, due to the fact that the lead screw is in threaded connection with a threaded frame, the threaded frame slides in the horizontal direction, and therefore the supporting roller and the conveying belt are driven to rotate. According to the paperboard packaging machine, the anti-toppling plate is arranged on the conveying belt, and the anti-toppling plate synchronously moves along with the conveying belt, so that the anti-toppling operation of packaging bags filled with paperboards can be achieved through the anti-toppling plate, then auxiliary feeding of the packaging bags filled with the paperboards can be achieved in cooperation with the conveying belt, and feeding of the paperboard packaging machine is stable.

The invention relates to the technical field of corrugated paper box production, in particular to a thickness detection device for corrugated paper box production and a using method, the thickness detection device comprises a C-shaped frame, a paperboard placing groove is formed in the upper surface of the bottom of the C-shaped frame and used for positioning a corrugated paperboard, and the lower surface of the top of the C-shaped frame is connected with a reset mechanism. The upper surface of the bottom of the C-shaped frame is connected with a scale plate, the top of the C-shaped frame is connected with a measuring mechanism and an adjusting mechanism, the measuring mechanism is used for measuring the thickness and flatness of a corrugated board, and the adjusting mechanism is used for adjusting a thickness measurement value according to the flatness of the corrugated board. Through cooperative use of the measuring mechanism and the adjusting mechanism, self-adaptive compensation of a thickness measurement value is realized, when the surface of the corrugated board is uneven due to uneven thickness distribution, the average value of the thickness of the corrugated board can be detected, the flatness of the corrugated board can be measured, and the measurement accuracy of the corrugated board is improved. And then the thickness data is adjusted through the measured flatness, so that the production quality of the packaging box is guaranteed.

The invention relates to the technical field of corrugated paper production, one embodiment of the invention provides a dust removal device for corrugated paper production, the dust removal device comprises a rack, and further comprises a conveying belt, a dust collection box, a brush and a cutting knife, the conveying belt is arranged in the rack through a transmission mechanism, a plurality of through holes are formed in the conveying belt, and the dust collection box is arranged on the conveying belt; the dust collection box is arranged in the rack through the dust collection mechanism, the top end of the dust collection box makes contact with the inner wall of the conveying belt, double-face dust removal can be conducted on corrugated boards, the brush is arranged at the top end of the rack through the rotating mechanism and used for driving the brush to brush off dust on the surfaces of the corrugated boards, and the cutting knife is arranged at the top end of the rack through the cutting mechanism. According to the technical scheme, the corrugated board cutting device is used for solving the technical problems that in the prior art, dust removal is conducted on corrugated boards through a brush before the corrugated boards enter a printing machine, impurities and dust which are firmly attached are difficult to clean through the dust removal mode, and the dust removal efficiency of the corrugated boards is reduced.

The invention discloses a laser cutting device for printing and packaging, and relates to the technical field of laser cutting, the laser cutting device for printing and packaging comprises a workbench, two groups of supporting legs are symmetrically mounted at the bottom of the workbench, first electric sliding rails are symmetrically mounted at the top of the workbench, and the interiors of the two first electric sliding rails are slidably connected with right movable seats; a mounting frame is fixedly mounted on the tops of the two movable seats, a second electric sliding rail is fixedly mounted on the upper portion of the inner side of the mounting frame, the movable seats are slidably connected to the outer portion of the second electric sliding rail, the adaptive assembly is arranged below the movable seats, and the adaptive assembly comprises a fixing rod; according to the paperboard cutting device, the distance between the laser cutting head and a paperboard cannot be changed in the cutting process of the paperboards with different thicknesses, the height of the laser cutting head can adapt to the paperboards with different thicknesses, the blowing pressure can be adjusted in a self-adaptive mode according to the thickness of the paperboard in the process that the air spraying pipe cleans the cutting position of the paperboard, and practicability is improved.

A preparation method of a foldable / unfoldable honeycomb structure lunar module can meet the requirements of astronauts living on extraterrestrial bodies, liquid transportation, pressure-resistant containers, etc. In the present invention, a planar circular ring sheet material is equally divided and marked, misaligned and connected, axially stretched, and then glued and cured at a specified position to obtain a foldable and telescopic hollow honeycomb structure; the structure shaping of the honeycomb structure lunar module is realized by stepwise curing of the resin coating on the honeycomb surface. The present invention proposes a new hollow honeycomb structure as the skeleton structure of the lunar module. The planar honeycomb structure has the advantages of low density and strong pressure resistance, and is applied to the sandwich of anti-theft doors, airplanes, corrugated cardboard, etc. When the planar honeycomb is bent, the honeycomb will be deformed, seriously affecting its mechanical properties. The novel hollow honeycomb structure not only has the advantages of the planar honeycomb, but also solves the problem that the planar honeycomb is difficult to be applied to curved surfaces.

The invention provides a rapid die change active regulation and control method and system applied to a paperboard processing line, and the method comprises the following steps: obtaining real-time order data and current production data of a production line, and configuring a die database based on the real-time order data; dynamically matching the real-time order data, the mold data and the current production data of the production line, and judging the mold changing priority of the real-time order data; constructing a balance model of the die change cost and the production efficiency, and obtaining an optimal production path based on the balance model; and simulating an optimal execution path action through a digital twin platform, predicting an interference risk and optimizing a production path to obtain a final production path. The method does not need to depend on a complex parameter identification process of a traditional rotating shaft physical model, six-degree-of-freedom error cooperative compensation can be achieved only through sensor data synchronization and a dynamic optimization algorithm, the method is suitable for computer rotating shafts of different loads and motion scenes, and the motion precision and reliability of equipment are remarkably improved.

An aqueous pretreatment liquid for inkjet printing comprises resin particles having an average diameter of 1 [mu] m or less and comprising a first polymer and a second polymer, and a fixing agent, the first polymer is a polymer selected from the group consisting of polyureas, polyurethanes, polyamides, polyesters, polycarbonates, polysulfonamides, polyamides, polysulfonamides, melamine-based polymers, silica-based sol-gel polymers, and combinations thereof, and the second polymer is a polyoxyalkylene graft polymer obtained by polycondensation or addition polymerization, the polyoxyalkylene graft has a number average chain length of 20 or more oxyalkylene units. The pre-treatment liquid is useful for inkjet printing on packaging materials such as cardboard or corrugated cardboard.

The utility model discloses a semi-automatic paper pre-feeding mechanism of a die-cutting machine, which comprises a lifting seat used for stacking paper, the lifting seat is connected with a lifting driving assembly, and the semi-automatic paper pre-feeding mechanism is characterized in that a paper pushing plate is arranged above the lifting seat and connected with a moving driving assembly, a paper guiding frame is arranged on one side of the paper pushing plate, and the paper guiding frame is connected with the moving driving assembly. Paper guide rollers are arranged on the paper guide frame, the paper guide frame is movably arranged on the bottom frame, the feeding end of the paper guide frame is slightly higher than the discharging end of the paper guide frame, the paper guide frame is connected with the swing adjusting assembly, and the discharging end of the paper guide frame is aligned with a paper feeding station of the die-cutting machine. The semi-automatic paper pre-feeding device is simple in structure and reasonable in design, can achieve semi-automatic paper pre-feeding operation of paper, can greatly reduce labor intensity of workers, and guarantees stability of paper feeding.

An intelligent card die-cutting automatic feeding device, comprising: an equipment frame; a lifting frame, a feeding device and a controller are fixedly installed on the equipment frame, and a placement box for placing cardboard is fixedly installed at the output end of the lifting frame; a cutting mechanism and a clamping mechanism are provided on the equipment frame, the cutting mechanism is used for cutting the cardboard, and the clamping mechanism is used for fixing the cardboard when the cutting mechanism cuts the cardboard; the feeding device is used for sending the cardboard on the placement box to the cutting mechanism; a discharging device is slidably installed on the equipment frame, and the discharging device is used for transporting the cut cardboard out; the lifting frame, the feeding device, the cutting mechanism, the discharging device and the clamping mechanism are all electrically connected to the controller; in the present invention, the clamping mechanism can fix the cardboard when die-cutting the cardboard, preventing the cardboard from shifting, which may lead to a reduction in product quality, and the waste generated by cutting is collected by the auxiliary device to prevent the waste from having an adverse effect on cutting the next cardboard.

The invention belongs to the technical field of carton processing, and discloses carton folding equipment for carton processing, which comprises a working box, feeding grooves are formed in two sides of the working box, the feeding grooves are used for feeding cartons required to be processed, a discharging groove and a clamp are formed in the bottom of the working box, the clamp is arranged in the working box, and the discharging groove is used for discharging the cartons required to be processed. The clamp is used for clamping a to-be-processed carton, the folding plate is in contact with the to-be-processed carton and used for pushing the to-be-processed carton to be folded, and through cooperation of structures such as a cutting knife, an electric air cylinder and a driving assembly, accurate measuring and cutting of the to-be-processed carton are conveniently achieved; the carton folding equipment for carton processing solves the problems that existing carton folding equipment for carton processing is poor in size adaptability in the production process, paperboards are difficult to cut rapidly according to different sizes, various effects of size measurement, cutting adjustment and folding forming are achieved, and the qualified rate of finished products is low.

A container suitable for holding portioned food has an outer part and an inner part. The outer part is made from a material that contains cardboard and / or paper and is tray-shaped or cup-shaped, the outer part having a bottom and either a circumferential sidewall, if the outer part is cup-shaped, or has several sidewalls that rise from the bottom, if the outer part is tray-shaped. The inner part is made from a plastic material and is tray-shaped or cup-shaped. The inner part is arranged inside the outer part and has a rim that protrudes over the outer part. The inner part has at least one protruding nose arranged distanced from the rim, and the outer part has a window, wherein the nose protrudes from the inside of the outer part through the window.

The utility model belongs to the field of costume design pattern making, and provides a costume design pattern making device which comprises a hollow block, a solid block connected in the hollow block in a sliding mode, a pattern making machine body installed at the upper end of the solid block and a workbench arranged on the pattern making machine body, and a height adjusting assembly used for adjusting the height of the solid block is arranged in the hollow block. The output end of the air cylinder is controlled to move downwards to drive the rotating plate to rotate upwards, namely, the pressing plate can be moved away from the surface of the workbench, then the two ends of a paperboard are laid below the pressing plate, the output end of the air cylinder is controlled to move upwards, and therefore the pressing plate can be pressed on the workbench. According to the plate making machine for costume design, the effect of conveniently pressing a paperboard can be achieved, the position of the sliding plate can be adjusted by screwing a threaded column, so that the effect of adjusting the use area of the pressing plates can be achieved, the two pressing plates can conveniently press the paperboards with different lengths, and compared with an existing plate making machine for costume design, the plate making machine for costume design can rapidly clamp the paperboards for plate making work.

The invention discloses a corrugated board based on a waterproof coating and a preparation method thereof, and relates to the technical field of packaging materials, the corrugated board comprises corrugated medium paper and a bionic gradient response waterproof coating coated on the surface of the corrugated medium paper; the bionic gradient response waterproof coating is composed of a waveform adaptive resin matrix, a dynamic cross-linking agent system and a reconfigurable pore filler. In order to solve the problem of cross-linking failure caused by uneven drying, asynchronous shrinkage, microcracks and unbalanced heat and mass transfer of a corrugated board due to a waveform structure, a bicontinuous gradient network is formed through a bionic gradient response waterproof coating (containing waveform adaptive resin, a dynamic cross-linking agent and reconfigurable pore filler); and in cooperation with surface energy pretreatment, electrostatic atomization coating and segmented drying processes, ridge peak / ridge valley performance balance is achieved, the drying defect and crosslinking dynamic unbalance are solved, the waterproof durability and environmental adaptability are improved, and the equipment cost is reduced by 70%-80%.

A transport container formed of insulated board such as corrugated or laminated plastics and treated paper and treated card that can provide a high degree of thermal insulation. A pallet shipper storage container that can operate at ultra-low temperatures akin to those at which solids such as carbon dioxide sublimate and method of use of such shippers and containers.

The utility model particularly relates to the technical field of corrugated paper, and discloses a paperboard cutting device which comprises a base and movable seats, a through groove is formed in the surface of the base for the two movable seats to slide, a first servo motor is fixedly arranged in the middle of the side wall of the base, a two-way lead screw is fixedly arranged at the output end of the first servo motor, and a second servo motor is fixedly arranged at the output end of the two-way lead screw. The side walls, close to the two-way lead screw, of the two movable seats are rotationally connected with first lead screw sliding tables, and the two first lead screw sliding tables are symmetrically connected to the outer surface of the two-way lead screw in a threaded mode. Through the arrangement of the base, the movable seats, the first lead screw sliding table, the first servo motor and the two-way lead screw, the two movable seats are symmetrically distributed and are matched with the inner size of the third servo motor, the two-way lead screw can be driven to rotate by starting the first servo motor, and therefore the two movable seats are driven to move in the opposite directions; and therefore, the convenience of adjusting the horizontal distance between the two fastening clamps is improved, paperboards of different sizes can be conveniently and adaptively cut, and the adaptability of the device is improved.

The invention relates to a transport and storage system for metal coils for receiving, in particular horizontal, cylindrical coils of metal sheet, wherein at least a first and a second module (12, 25) are provided, each formed from a stack of corrugated cardboard, wherein the covers (1, 4, 6) of the corrugated cardboard layers are oriented such that they run substantially perpendicular to a receiving surface (18, 24) for metal coils of the first module (12), wherein the second module (25) has contact surfaces for contacting the first module and is designed for contact with the transport means wall, in particular the container wall, wherein the corrugated cardboard for forming the modules (12, 25) and / or the stacks of corrugated cardboard and / or the corrugated cardboard and the stacks formed therefrom are glued to one another with a dispersion adhesive which corresponds to a thermoplastic adhesive according to DIN EN 204.

The utility model discloses a creasing device for carton production, which comprises a support frame, a support wheel is mounted on the upper part in the support frame, a support cylinder is mounted on the right side of the support frame, a connecting bearing is mounted above the support cylinder, a rotating table is mounted above the connecting bearing, and a rotating shaft is mounted on the rotating table. Four crease supporting blocks are installed above the rotating table, limiting plates are installed on the peripheries of the crease supporting blocks, first crease protruding blocks are fixedly installed on the upper surfaces of the crease supporting blocks, and a steering motor is installed in a supporting cylinder; and the oil cylinder is installed above the supporting frame, and a crease pressing plate is installed at the output end of the oil cylinder in a threaded mode. According to the creasing device for carton production, the criss-cross first creasing protruding block, the criss-cross second creasing protruding block and the cutter are arranged, a paperboard is creased and cut under mutual extrusion of the creasing pressing plate and the creasing supporting block, then the creasing cutting work is completed at a time, and the creasing efficiency of the carton is greatly improved.