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3064results about "Box making operations" patented technology

Flexible package forming system and method based on modular station robot

The invention relates to the technical field of industrial automation and intelligent manufacturing, and discloses a flexible packaging forming system and method based on a modular station robot, and the system comprises a central control module, a station robot module, a flexible material conveying module and a distributed intelligent detection module. The station robot module integrates functional units such as gluing, positioning and attaching, edge folding and frame erecting, foam scraping and flattening, precise gluing and assembling and cleaning. The method comprises the following steps: the central control module analyzes an order into a control instruction; the flexible material transmission module establishes a dynamic logistics network according to the instruction; the station robot module executes a full-process automatic forming process based on force control, visual compensation and impedance control algorithms; and the intelligent detection module feeds back quality data in real time to realize closed-loop correction. The problems that a traditional rigid production line is difficult to adapt to multi-variety small-batch production, the key process precision is insufficient, and accessory assembly depends on manual work are solved, and the flexibility level and the yield of packaging production are improved.
Owner:SHIFANG HONGXI PACKAGING CO LTD

Efficient automatic paper box production system and manufacturing method thereof

The invention discloses an efficient automatic paper box production system and a manufacturing method thereof. The manufacturing method comprises the steps that an automatic detection system comprehensively recognizes raw materials, checks thickness, humidity and texture parameters, adjusts production line parameters according to detection results and isolates unqualified materials; the production line automatically switches process configuration according to orders, cutting, folding and bonding parameters are adjusted, and a mechanical arm accurately adjusts a folding path; the system monitors the production link in real time, automatically optimizes and adjusts the production line, and corrects the folding precision deviation; in the quality detection link, the appearance, size and printing defects of the paper box are detected through image recognition, and unqualified products are automatically shunted; the production data is uploaded to the big data module in real time, and fault early warning and production strategy adjustment are carried out; according to the efficient automatic paper box production system and the manufacturing method thereof, intelligent control, flexible production switching and automatic quality detection technologies are integrated, existing defects are overcome, the production efficiency is improved, the fault rate is reduced, and the adaptability and flexibility of the system are enhanced.
Owner:GUANGDONG FUCHEN PACKAGING PRODUCTS CO LTD

Tray with divider features

A tray for holding products is disclosed. The tray includes an upper construct that includes an upper flange panel. The tray further includes a lower construct. The lower construct includes a bottom panel and lower side panels foldably connected to the bottom panel and defining a cavity. The lower construct further includes a lower flange panel extending at least partially around the cavity. The lower flange panel is attached to the upper flange panel. The tray further includes a divider construct. The divider construct includes a base panel foldably connected to a divider panel. The divider panel extends from the base panel. The divider construct is at least partially received within the cavity such that the base panel is in face-to-face contact with the bottom panel and the divider panel extends into the cavity.
Owner:GRAPHIC PACKAGING INTERNATIONAL LLC

Process and equipment for coating film in narrow-mouth container

The invention discloses a film coating process and equipment in a narrow-mouth container, and relates to the technical field of paper container preparation, and the equipment comprises a film coating system, a mold closing system, a vacuum system, a heating system, an adjusting system and a control system. The polylactic acid air bag is adopted as a film covering raw material, so that the produced paper-plastic product has biodegradability, the produced product can be naturally degraded, and the problems that the paper-plastic product is difficult to recycle and treat are solved. According to the invention, the polylactic acid air bag is attached to the inner wall of the molded pulp container by directly utilizing the characteristic that polylactic acid becomes soft and generates colloid after being heated, so that the influence on the volume of the container can be reduced as much as possible, and the environment-friendly characteristic is better. The environment-friendly characteristic and the physical and mechanical properties of the paper mold can be obviously improved, and the application range of the paper mold is expanded. By optimizing and innovating a film laminating process and equipment, a more environment-friendly liquid container can be prepared, and the development and the use of the paper pulp molded container are more in line with the requirements of sustainable development.
Owner:YONGFA (JIANGSU) MOLDING PACKAGING TECH CO LTD

Packaging box air hole punching device

The utility model discloses a packaging box air hole punching device which comprises a base, a convex packaging box containing base is installed on the top of the base, a fixed vertical plate is fixedly installed on one side of the top of the base, an installation block is fixedly installed on one side of the fixed vertical plate, a movable plate capable of being adjusted in a lifting mode is installed on the lower portion of the installation block, and a clamping groove is formed in the lower portion of the movable plate. A pressing plate used for pressing and fixing a packaging box is installed on the lower portion of the movable plate, a punching thin pipe is fixedly installed in the middle of the movable plate, an ejector rod penetrating through the interior of the punching thin pipe is fixedly installed in the middle of the bottom of the installation block, and the ejector rod is used for pushing out waste generated by punching in the punching thin pipe. The punching thin pipe and the ejector rod are located above the convex packaging box containing base, and a stepping motor for conducting lifting adjustment on the movable plate is installed on the upper portion of one side of the fixed vertical plate. The packaging box air hole punching device is provided with the punching and pressing structure and the automatic cleaning structure, and the performance of the packaging box air hole punching device can meet the use requirement of packaging box air hole punching.
Owner:AOYI HIGH TECH MATERIALS (WUXI) CO LTD

Forming mould comprising a movable element and method for forming cellulose products

A forming mould for forming three-dimensional cellulose products from an air-formed cellulose blank structure. The forming mould includes a first mould part and a second mould part. The first mould part and the second mould part are movable relative to each other in a pressing direction and arranged to be pressed relative to each other during forming of the cellulose products. The first mould part includes a movable element displaceable between an extended state and a retracted state, where the movable element in the extended state is arranged as a protruding body extending in the pressing direction relative to a surrounding pressing surface of the first mould part. The movable element is in the retracted state arranged as a pressing surface cooperating with the surrounding pressing surface for forming the cellulose products.
Owner:PULPAC AB

High-performance corrugated carton with waterproof and antibacterial functions and preparation process thereof

The application discloses a high-performance corrugated carton with waterproof and antibacterial functions and a preparation process thereof, and the process comprises the following steps: S1, providing a corrugated paperboard substrate; S2, coating a barrier-enhanced coating liquid on the inner and outer surfaces of the corrugated paperboard substrate respectively, and forming a barrier-enhanced coating layer after solidification; S3, coating a composite antibacterial coating liquid, and forming a composite antibacterial coating layer after solidification to obtain a composite corrugated paperboard; and S4, using the composite corrugated paperboard to make a corrugated carton. The composite antibacterial coating layer can improve the waterproof performance of the composite corrugated paperboard and endow the composite corrugated paperboard with excellent antibacterial performance. Through cooperation of the barrier-enhanced coating layer and the composite antibacterial coating layer and with the excellent barrier effect of the barrier-enhanced coating layer, the waterproof performance of the composite corrugated paperboard can be further improved while avoiding the risk that active oxygen brought by the composite antibacterial coating layer may damage the performance of the corrugated paperboard substrate, and the mechanical strength of the composite corrugated paperboard can be improved, so that the service life of the composite corrugated paperboard can be ensured.
Owner:WUXI YUCHENG PACKAGING MATERIALS CO LTD

Folded plate positioning box pasting machine

The utility model discloses a folded plate positioning box pasting machine, which belongs to the technical field of box pasting machines, and comprises a support frame, and a support roller is rotatably arranged in the horizontal end of the support frame; a paper box packaging piece is conveyed above the supporting rollers. The device comprises a supporting frame, a folding assembly and a positioning assembly, the positioning assembly is used for auxiliary positioning of a carton packaging part, the folding assembly is used for bonding positioning of a folded plate of the carton packaging part, the folding assembly comprises a supporting plate, the supporting plate is fixedly connected to the upper surface of the supporting frame, and a first air cylinder is fixedly connected to the outer wall of the supporting plate; the moving end of the first air cylinder penetrates through the other end of the supporting plate and is connected with an adjusting frame. Through the arrangement of the folding assembly, the air cylinder drives the pressing roller to press downwards, folding and pressing of the folded plate are completed through the pressing roller, and in cooperation with rotation of the pressing roller, scratches on the surface of the folded plate are avoided, so that the attractiveness of carton packaging is improved, and the device can better conduct attaching and positioning on the folded plate.
Owner:GUANGDONG WENCAIJINGUAN ENVIRONMENTAL FRIENDLY PACKAGING INC

Flanging machine

The invention relates to an edge folding machine which comprises a bottom frame, the top of the bottom frame is provided with a servo scribing station, a high-speed milling station, an indentation station, a glue box station, a glue rolling mechanism, an indentation mechanism, a pressing mechanism, a visual inspection mechanism, a waste removing mechanism, a finished product transition mechanism and a finished product collecting mechanism, and the right side of the bottom frame is provided with a finished product conveying mechanism. The finished product conveying mechanism is composed of a finished product conveying belt mounting frame, a material receiving plate, two finished product conveying belt transmission rods, two finished product conveying belts, a transmission belt and a finished product conveying driving motor, the two finished product conveying belt transmission rods are rotationally connected to the inner side of the finished product conveying belt mounting frame, and the material receiving plate is fixedly connected to the right side of the finished product conveying belt mounting frame; and the finished product conveying belt is in transmission connection with the two finished product conveying belt transmission rods. The gluing device has the beneficial effects that manual transfer to the next working procedure for gluing is not needed, the working efficiency is higher, and the use of labor force is also reduced.
Owner:ZHEJIANG SEE MACHINERY

Method of producing rigid package material and rigid box from textile waste

Disclosed is a method of producing a rigid package material from textile waste. The method comprises mechanically shredding the textile waste into fibres, the textile waste comprising synthetic textile; blending the fibres with a binder; arranging the blended fibres into a nonwoven web; needle punching the nonwoven web to form a nonwoven felt; and pressing the nonwoven felt thermomechanically to obtain the rigid package material.
Owner:KIUD TECHNOLOGIES OÜ

Tray with divider features

A tray includes an upper construct that includes an upper flange panel. The upper flange panel includes a perimeter portion extending at least partially around first and second openings. The upper flange panel further includes a central portion disposed between the first and second openings. The upper construct also includes an upper side panel foldably connected to the central portion. The tray further includes a lower construct. The lower construct includes a bottom panel and a plurality of lower side panels foldably connected to the bottom panel and defining a receiving cavity. At least a portion of the upper construct is attached to the lower construct. The upper side panel extends through the receiving cavity and is attached to the bottom panel. The upper side panel at least partially defines first and second cavities.
Owner:GRAPHIC PACKAGING INTERNATIONAL LLC

Packaging carton edge folding device

The utility model provides a packaging carton edge folding device, and relates to the technical field of packaging equipment. Comprising a supporting frame, a moving part arranged at the top end of the supporting frame, a pressure part erected on the moving part, an edge folding part arranged on the supporting frame and corresponding to the pressure part, and a feeding part arranged on the working face on one side of the supporting frame. The supporting frame has preset bearing capacity and is of a frame type structure. Shielding parts are symmetrically arranged on the edge folding part, and the shielding parts are located on one side of the edge folding part; the moving part is movably connected with a negative pressure part used for conveying paperboards. The packaging carton edge folding device can meet the edge folding requirements of packaging cartons with different shapes and sizes, can achieve diversified edge folding effects, meets different packaging requirements, and improves the universality and the edge folding efficiency. And secondly, the edge folding part and the shielding part do not need to be driven by additional power, energy consumption is reduced, and the equipment maintenance cost is reduced.
Owner:CHANGSHU DONGCHENG PACKAGING MATERIALS CO LTD

Gold stamping packaging box production method and system

The invention relates to a gold stamping packaging box production method and system, and the method comprises the following steps: S1, carrying out the humidity adjustment and flatness correction of a packaging box blank raw material, and enabling the humidity and flatness of the raw material to reach preset threshold values; s2, a gold stamping target area of the blank is recognized, and three-dimensional coordinates of the gold stamping target area are obtained; s3, based on the raw material characteristics, the environmental parameters and the positioning data, gold stamping temperature, pressure and speed parameters are calculated through a machine learning model; s4, according to the three-dimensional coordinates and the gold stamping parameters, a gold stamping plate is controlled to be attached to the green body for hot stamping; s5, performing defect detection on the gold-stamped green body, and dividing qualified products and unqualified products according to a detection result; and S6, the qualified product is subjected to cutting, film covering, impurity removal and collection. The method has the beneficial effects that substrate deformation caused by non-uniform humidity of raw materials and poor flatness is eliminated, the three-dimensional space coordinates of the gold stamping target area can be accurately recognized, and the gold stamping temperature, pressure and speed can be dynamically optimized based on a machine learning model.
Owner:HAINING SHUMAY PRINTING TECH CO LTD

Paperboard length cutting and transverse indentation device

The utility model relates to the technical field of pressing line cutting of paperboards for packaging boxes, in particular to a paperboard length cutting and transverse creasing device which comprises a paperboard platform, a creasing assembly and a cutting assembly, the paperboard platform is used for bearing paperboards, the creasing assembly is arranged above the paperboard platform, and the paperboard platform is arranged at the discharging end of the cutting assembly; each creasing assembly comprises a creasing roller and a first driving assembly for driving the creasing roller to rotate, the creasing rollers are arranged perpendicular to the paperboard feeding direction, and the multiple sets of creasing assemblies are arranged; the cutting assembly comprises a hobbing cutter set and a second driving assembly for driving the hobbing cutter set to reciprocate in the direction perpendicular to the paperboard feeding direction. The output end of the driving motor is directly connected with the roller body, so that the phenomena of rubbing and paper jamming of paperboards are avoided; by arranging the adjusting assembly, the distance between the creasing roller and the paperboard and the distance between the hobbing cutter set and the paperboard can be conveniently adjusted, the operation quality and efficiency of the line pressing and cutting links are guaranteed, and the motor can be prevented from being damaged due to the fact that stress is too large.
Owner:LAIZHOU TONLE MASCH CO LTD +1

Carton production line monitoring method and system

The invention relates to the field of data processing, in particular to a carton production line monitoring method and system, and the method comprises the steps: collecting and preprocessing multi-dimensional time sequence data of a production process; constructing a standard hidden Markov model (HMM) based on historical normal data, and defining the hidden state of the HMM as a microscopic operation mode under a macroscopic process; extracting procedure context features, and constructing a procedure conformity evaluation model (PCAM) to calculate a conformity score; dynamically adjusting the emission probability of the standard HMM in combination with the score to form an improved IHMM; and calculating the log-likelihood probability of the real-time observation sequence by using the improved IHMM, and comparing the log-likelihood probability with a preset threshold to judge the production abnormality. According to the invention, the accuracy and reliability of abnormity monitoring can be effectively improved.
Owner:DONGGUAN XINCHENSHUN MASCH CO +1

An automatic carton pressing machine

This invention relates to the field of box pressing machine technology, and more particularly to an automatic box pressing machine, comprising a belt conveyor, a gantry frame connected to the right side of the belt conveyor body, a pressing mechanism for pressing down the packaging box on the gantry frame, a belt conveyor second mounted on the top of the belt conveyor body to the left of the gantry frame, and electric slide rails mounted on both the front and rear sides of the belt conveyor body inside the gantry frame, with sliding plates connected to the sliders of both electric slide rails, and a lid closing mechanism mounted on both sliding plates. The lid closing mechanism enables automatic assembly of the box lid and box body, and the pressing mechanism enables automatic pressing of the packaging box. Thus, this invention achieves a fully automated process from lid and box body assembly to box pressing, not only reducing manual intervention but also significantly improving production efficiency and ensuring the consistency and stability of product quality.
Owner:GUANGDONG GAOYI PACKAGING & PRINTING CO LTD

Multi-side edge mucilage glue grading press-fit equipment

The invention discloses a multi-side edge gluing grading press-fit device which comprises a machine table, the machine table comprises a base plate and a movable table movably arranged at the top of the base plate, and the base plate and the movable table are each provided with a product containing table; the machine table further comprises a push-pull assembly which pushes the movable table to enable the corresponding product containing table to move towards one side close to or away from the other product containing table. The two cold pressing mechanisms are arranged on the base plate and the movable table correspondingly and used for pressing the non-adjacent side edges of the two product containing tables correspondingly. According to the box body cold pressing device, a machined box body is inversely buckled to the product containing tables to be positioned, then the push-pull assembly drives the movable table to be close to one side of the other product containing table, the adjacent edges of the machined box body are pressed tightly, and meanwhile the two cold pressing mechanisms apply pressure to the non-adjacent side edges of the two product containing tables correspondingly; the effect of pressing all the edges of the machined box body at a time is achieved, and therefore the machining efficiency can be improved while the pressing quality is guaranteed.
Owner:SUZHOU FANGPU INTELLIGENT EQUIPMENT CO LTD

Modular box assembly

A modular box assembly includes a box with side panels defining a box cavity, a first thermal liner positioned within the box cavity, the first thermal liner including a first insulation batt disposed between sheets, the first thermal liner defining three first liner panels, at least one box side panel being covered by a first liner panel, and a second thermal liner positioned within the box cavity, the second thermal liner including a second insulation batt disposed between sheets, the second thermal liner defining three second liner panels. At least one other of the side box panels is covered by a second liner panel. The bottom box panel is covered by either a first liner panel not covering any side box panel or a second liner panel not covering any side box panel. Each insulation batt can be formed from a mixture of thermoplastic binder fibers and reinforcement fibers.
Owner:PRATT RETAIL SPECIALTIES LLC

Medical packaging box and preparation process

The invention discloses a packaging box special for medical treatment, and relates to the field of packaging boxes for medical treatment. The plant fiber composite material is prepared from the following raw materials in parts by weight: 80-95 parts of plant fiber slurry, 3-10 parts of chitosan, 5-15 parts of polylactic acid, 1-5 parts of nano silicon dioxide, 0.5-3 parts of an environment-friendly water repellent agent, 2-8 parts of reinforced fibers, 3-8 parts of a reversible moisture absorption phase change material and 0.1-0.5 part of a degradation indicating pigment. The plant fiber slurry is adopted as a bio-based framework, chitosan microfibers, polylactic acid, nano silicon dioxide, a reversible moisture absorption phase change material and other functional components are innovatively introduced, and an antibacterial trigger layer and degradation indication pigment on the inner surface are matched, so that the packaging box keeps good mechanical strength and structural stability, and meanwhile the packaging box has the advantages that the packaging box is not prone to deformation, and the service life is prolonged. And multiple functions of active on-demand antibiosis, dynamic humidity adjustment, visual degradation tracking and full bio-based degradability are achieved.
Owner:ZHEJIANG DELI PACKAGING CO LTD

Insulated shipping assembly

A shipping assembly for transporting refrigerated items includes an outer box defining an outer box cavity and a bottom panel, a bottom insulator box assembly received in the outer box cavity atop the bottom panel, an insulated inner box positioned in the outer box cavity above the bottom insulated box assembly, the insulated inner box defining an ridge and an inner box cavity, wherein ridge panels and retention flaps of the outer box engage end panels of the insulated inner box such that the insulated inner box is retained in a spaced position, relative to outer box panels, by predetermined gap distances; and a top insulator box assembly partially received in the inner box cavity, such that first and second overhang portions of a top panel of the top insulator box assembly rest upon the ridge of the insulated inner box.
Owner:PRATT CORRUGATED HOLDINGS INC

Methods and machine for forming containers having top flange with glued corners

A container forming apparatus for forming a container from a blank includes a blank transfer station including an adhesive assembly having a plurality of adhesive applicators, and a compression station downstream of the blank transfer station, the compression station including a vertically movable mandrel and a forming tool below the mandrel. The forming tool defines a cavity therein and has an inner profile complementary in shape to an outer profile of the mandrel. Hot-melt adhesive is applied to a surface of the blank as the blank is transferred through the adhesive assembly. The blank is positioned beneath the mandrel, and the mandrel drives the blank downward into the cavity of forming tool. Compression plates fold panels of the blank, and the formed container includes a fully formed top flange.
Owner:WESTROCK PACKAGING SYSTEMS LLC

Hinged wrap insulated container

A packaging assembly including an outer box including a plurality of side panels defining an interior cavity; and a wrap liner including an outer portion extending from a first panel to a second panel, the outer portion defining an outer hinge coupling the first panel to the second panel; a ledge portion extending across the first panel and the second panel, the ledge portion coupled to the outer portion by a first ledge hinge and a second ledge hinge; and an inner portion extending across the first panel and the second panel, a first inner hinge, and a second inner hinge each coupling the inner portion to the ledge portion; wherein the wrap liner is disposed within the interior cavity of the outer box.
Owner:PRATT RETAIL SPECIALTIES LLC

Edge sealing structure of double-layer paper cup

This invention provides a sealing structure for a double-layer paper cup, belonging to the field of paper cup technology. It solves the strength problem of double-layer paper cups. This sealing structure includes an inner cup layer and an outer cup layer. The inner cup layer is thicker than the outer cup layer, and the outer cup layer is bonded to the outer circumferential surface of the inner cup layer. When unfolded, the inner and outer cup layers form a fan shape, with the fan shape length of the inner cup layer being greater than that of the outer cup layer. This ensures that the first end of the outer cup layer does not cover the edge of the first end of the inner cup layer. The edge of the outer cup layer not covered by the first end of the inner cup layer is the sealing area. When the sealing area overlaps the inner side of the inner cup layer and forms a sealed bond, the first end of the outer cup layer, the second end of the outer cup layer, the second end of the inner cup layer, and the first end of the inner cup layer form at least three overlapping sealing areas. The sealing area near the upper edge of the cup is compressed to form a rolled-up area with a thickness less than the other sealing areas. Part of the rolled-up area forms a rolled edge. This solution creates a structure with enhanced strength through the inner sealing and the compressed rolled-up area.
Owner:KRAFTPACK (HUBEI) IND CO LTD

Paperboard slitting device with dust removal function for carton processing

The paperboard slitting device with the dust removal function for carton processing comprises a working table, a fixing support is fixedly connected to the middle of the top of the working table, an electric push rod is installed on the top of the fixing support, a loading plate is arranged below the fixing support, a slitting knife is installed in the middle of the bottom of the loading plate, and a dust removal device is arranged on the top of the working table. The two sides of the bottom of the loading plate are each provided with a negative pressure suction nozzle, one side of the workbench is provided with a dust suction machine, the input end of the dust suction machine is fixedly connected with a guide-in pipe, the input end of the guide-in pipe is provided with a three-way pipe, and the output ends of the two negative pressure suction nozzles are each provided with a guide-out hose. The negative pressure suction nozzles are symmetrically arranged on the two sides of the slitting knife, negative pressure generated by the dust suction machine is utilized, generated paper scraps and dust are sucked away in real time in the slitting process, it is guaranteed that scraps generated in the paperboard slitting process can be cleaned in time through the design, and the situation that the scraps are attached to paperboards and cause adverse effects on subsequent machining procedures is avoided.
Owner:SUZHOU BAPEN PACKAGING MATERIALS CO LTD

Flattening device for carton production

The utility model relates to the technical field of carton production, in particular to a flattening device for carton production, which comprises a roller type flattening machine main body, a conveyor is fixedly mounted at the rear end of the roller type flattening machine main body, the upper surface of a conveying belt of the conveyor is flush with the upper surface of a conveying belt of the roller type flattening machine main body, and a flatness measuring mechanism is arranged on the conveyor. When the roller type flattening machine is used for flattening a carton, a worker can conveniently and visually judge whether the flatness of the carton reaches the standard or not, the worker can conveniently take away the carton with the flatness not reaching the standard, secondary flattening treatment can be conveniently conducted on the roller type flattening machine, and the final flatness of the carton reaches the standard; therefore, the carton with substandard flatness is prevented from influencing subsequent processing and appearance. And according to the height adjustability of the baffle, the baffle can measure the levelness of the cartons with different thicknesses, and the applicability is improved.
Owner:TAIZHOU ANXI PACKAGING CO LTD

Thin plate substrate feeding device and processing machine connectable thereto

The present invention relates to a thin sheet substrate feeding device for a processing machine, which includes: - a feeding and guiding element (2) for at least one bundle of thin sheet substrates (3) having an adjustable height gauge (4) for passing one thin sheet substrate (3.1) at a time; - a suction-function feeding table (5) having a plurality of wheels (6) integrated with at least one rotating shaft for feeding the thin sheet substrates (3.1) by movement; and - a driving means positioned behind the gauge (4) in the direction of movement of the thin sheet substrates (3.1) for feeding the thin sheet substrates (3.1) to the processing machine, wherein the feeding table (5) does not move, and the device includes control means configured to selectively stop the rotation of the corresponding rotating shaft.
Owner:バルベランラトーレイエズスフランシスコ

Strip-shaped box folding device

The utility model belongs to the technical field of box folding, and discloses a strip-shaped box folding device which is characterized in that a driving mechanism, a cam mechanism and a pushing mechanism are all mounted on a bottom plate of the device, and a folding mechanism is mounted above the cam mechanism at one end of the pushing mechanism; the driving mechanism is in transmission connection with the cam mechanism, and a pushing swing rod in transmission connection with the cam mechanism is arranged at the lower end of the pushing mechanism. A to-be-folded paperboard is arranged on the side, facing the pushing mechanism, of the folding mechanism, and the folding mechanism is in transmission connection with the cam mechanism. The driving mechanism drives the cam mechanism to operate, the cam mechanism can control the pushing mechanism and the folding mechanism to act at the same time, folding of paperboards to be folded is completed, packaging of products to be packaged is achieved at the same time, packaging procedures are saved, machining efficiency is improved, and cost of a production line is reduced.
Owner:CHENGDU HUIJING MASCH EQUIP CO LTD

Edge folding and flattening device for printing color box

The utility model relates to the technical field of flattening, in particular to an edge folding and flattening device for a printing color box, which comprises a bottom plate, a workbench is connected onto the bottom plate, four through grooves are arranged on the workbench, moving columns are arranged in the four through grooves, connecting blocks are fixedly connected onto the four moving columns, and the connecting blocks are connected onto the bottom plate. Four connecting blocks are fixedly connected to the workbench, springs abut against the lower ends of the four connecting blocks, the four springs are connected with the bottom plate through connecting mechanisms, a connecting frame is fixedly connected to the workbench, a telescopic rod is fixedly connected to the connecting frame, and a pressing plate is fixedly connected to the telescopic rod. According to the printing color box flattening device, the situation that a printing color box topples over during flattening is prevented, and therefore flattening is guaranteed.
Owner:ANHUI GUANGYIN COLOR PRINTING CO LTD