4578results about "Paper-making" patented technology

A horizontal nozzle welding machine reasonable in structure comprises a rack, a bag taking mechanism, a bag body horizontal conveying mechanism, a bag opening mechanism, a suction nozzle and bag body inserting mechanism, at least two heat sealing mechanisms and a finished product collecting mechanism. The machine is characterized in that a bag taking station, a bag opening station, an inserting station, at least one heat-sealing temporary parking station and a finished product collecting station are sequentially arranged on the rack along a bag body conveying path; the bag body horizontal conveying mechanism comprises a horizontal clamping conveying unit and a bag body machining process temporary clamping unit, all the heat sealing mechanisms are installed on the horizontal clamping conveying unit, and all the heat sealing mechanisms are in one-to-one correspondence with the inserting station and all the heat sealing temporary parking stations. The utility model has the beneficial effects that the bag body can be kept at an accurate position all the time, so that the working efficiency is improved; the number of the driving devices is effectively reduced, the energy utilization rate is greatly improved, the working efficiency is greatly improved, and the equipment cost and the production cost are greatly reduced.

Example methods and apparatus for opening and shaping a box blank of a packing box are described. In one example method, a box blank is taken out in a way that a box body I is fixedly sucked, and then is moved to a box blank shaping station. A box body II of the box blank is fixed at the box blank shaping station. After the box body II is fixed, the box body I is moved relative to the box body II, and the box blank is opened and shaped after the box body I is moved to a predetermined position.

The invention belongs to the technical field of intelligent manufacturing, and particularly relates to a paperboard sorting and self-adaptive indentation intelligent control system based on machine vision, which comprises an indentation operation component, a sorting visual identification component, a finished product transportation line and a defective product transportation line, and further comprises a self-adaptive indentation control system, an integrated thin film pressure sensor is mounted in the indentation cutter in the indentation machine; an image acquisition and processing unit, a time-illumination association unit, an adaptive shooting adjustment unit, an optimal frame selection strategy unit, a motion control and cooperation unit, a regular verification unit and a pressure adjustment unit are arranged in the adaptive indentation control system. Visual inspection is introduced, reflection interference can be eliminated, the problem of false detection caused by reflection of the film-coated paperboard in traditional single-light-source shooting is solved, the image recognition capacity is excellent, the screening efficiency is high, technological parameter backtracking and optimization are supported, and the yield only has small deviation due to seasonal fluctuation.

The utility model discloses automatic bag making and bagging equipment which comprises a machine base and an electric control cabinet, the machine base is sequentially provided with a feeding device, a shaping vacuum cylinder and an automatic bagging device, the inner wall of the shaping vacuum cylinder is provided with a plurality of suction ports in the circumferential direction, and the suction ports are used for adsorbing the outer wall of a bag material so that the bag material can be kept in a cylindrical shape. The automatic bagging device comprises an inner mold for sleeving a bag material, a straight pipe conveying and grabbing device used for tightly sucking the bag material and sleeving the bag material on the inner mold is further arranged between the shaping vacuum cylinder and the bagging automation device. The bag sealing and cutting device is used for heat-sealing the end part of the bag material to form a bag body and cutting off the connection between the bag body and the bag material, and the bent pipe conveying, grabbing and releasing device is used for adsorbing the end part of the unprocessed bag material to keep the bag material in a cylindrical shape, so that the whole process does not need manual intervention, continuous and rapid bag making and bagging operation can be realized, and the production efficiency is greatly improved.

A tray for holding at least one food product includes a plurality of panels extending at least partially around an interior of the tray, the plurality of panels including a front side panel, at least one front end panel, a front bottom panel, at least one divider panel, a back side panel, at least one back end panel, and a back bottom panel, a plurality of end flaps foldably connected to a respective panel of the plurality of panels, and a divider extending upwardly from the front bottom panel and the back bottom panel in the interior of the tray to form a front interior space and a back interior space in the interior of the tray, the divider including the front divider panel and the back divider panel.

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.

A machine for processing a web of material into bags includes several sections for processing the web of material into bags. An input section is configured to receive a roll of the web of material, a sealing section is configured to form seals in the web of material, and a winder section configured to wind the bags into rolls of bags may be included. A bander section configured to band each roll of bags may be included. A hem forming section configured to form a hem in the web of material may be included. A draw tape unwind station for unwinding draw tape for bags maybe included. Related methods are further disclosed.

The invention discloses an antibacterial sanitary towel packaging bag and a preparation method thereof. The antibacterial sanitary towel packaging bag comprises a base material layer, an antibacterial layer and a leakage-proof layer. The base material layer is prepared by blending modified polylactic acid, polybutylene adipate and the like and contains a degradation accelerant; the antibacterial layer contains antibacterial peptide-loaded nano montmorillonite, chitosan and the like, and loofah sponge fiber enhances slow release; and the leakage-proof layer is an ethylene-vinyl acetate copolymer and modified silicon dioxide blended film and is provided with breathable micropores. The preparation method comprises the steps of forming the base material layer, coating the antibacterial layer and the like, and process parameters of each layer are accurately controlled. According to the packaging bag, through cooperation of three layers, the bacteriostasis rate of the packaging bag on escherichia coli and staphylococcus aureus in 24 hours is higher than 99%, the degradation rate of the packaging bag in 83 days is higher than 88%, the oxygen permeability is 4.5-5.2 cm < 3 > / (m224h 0.1 MPa), and the packaging bag has the advantages of long-acting antibiosis, air permeability, leakage prevention, environmental protection, degradation and good mechanical properties, and meets the storage and use requirements of sanitary napkins.

A tray for holding a plurality of articles includes a plurality of panels extending at least partially around an interior of the tray, the plurality of panels including at least one bottom panel, at least one side panel, and at least one retainer panel, a plurality of end flaps foldably connected to a respective panel of the plurality of panels, and a plurality of article retention features at least partially defined in the at least one retainer panel, the article retention features for at least partially receiving and at least partially engaging the plurality of articles to maintain a position of the plurality of articles in the interior of the tray.

The utility model relates to the technical field of woven bag processing, and discloses an automatic woven bag turn-over processing device which comprises a machine tool, a conveying belt is arranged on the inner wall of the machine tool, a plurality of supporting columns are fixedly connected to the top of the machine tool, and the tops of the supporting columns are fixedly connected with the same top plate. A fixing frame is fixedly connected to the top of the machine tool, a guide roller is slidably connected to the outer wall of the fixing frame, a driving assembly is arranged on the front side of the guide roller, a guide plate is fixedly connected to the inner wall of the fixing frame, two guide grooves are formed in the top of the guide plate, and a clamping plate is slidably connected to the top of the guide plate. According to the utility model, the surface of the pinch roller is made of a rubber material with certain elasticity, so that the pinch roller can be better attached to the woven bag when pressing the surface of the woven bag, the end part of the woven bag is effectively prevented from tilting, and meanwhile, the clamping piece is rotationally connected with the top of the clamping plate, so that the clip can be flexibly opened and closed.

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.

The utility model discloses a paperboard crease processing device which comprises a working table, a crease mechanism arranged on the working table and a receiving mechanism arranged on one side of the crease mechanism, the crease mechanism comprises a bearing frame, a conveying roller and a rotating drum, the conveying roller and the rotating drum are arranged below the bearing frame, and a first motor used for driving the conveying roller and the rotating drum is fixed on the bearing frame. The receiving mechanism comprises two vertical supporting piles and a receiving table arranged between the two vertical supporting piles, a second motor is fixed to one of the vertical supporting piles, side grooves are formed in the opposite sides of the two vertical supporting piles, a screw rod and a guide rod are arranged in the two side grooves correspondingly, and the screw rod and the guide rod are arranged in the receiving table. The screw rod is fixedly connected with the output end of the second motor, and the two ends of the guide rod are fixedly connected with the vertical supporting piles. According to the paperboard crease processing device, automatic stacking of paperboards can be completed, it can be guaranteed that the stacked paperboards are kept in a tidy state, and meanwhile the trouble of manual paperboard arrangement and carrying is avoided.

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.

An enclosure assembly can include panels on opposite sides of an interior volume, and a zipper assembly between the panels. The zipper assembly may include a tear strip that can be pulled and tear through one of the panels and create an opening through which the zipper assembly is accessible. This panel can include a deformation pattern formed from thinned out areas of the panel that one or more of overlap or do not overlap the tear strip. The deformation pattern can reduce a pulling force needed to tear through the panel within the deformation pattern relative to outside the deformation pattern.

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.

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.

A consumer product dispensing system, more particularly, a shaving razor cartridge dispensing system having a sleeve and one or more individual shaving razor cartridge containers, methods for assembling a sleeve and methods for assembling a consumer product dispensing system, more particularly, methods for assembling a shaving razor cartridge dispensing system are provided.

A film rolling and bagging device comprises a machine frame, a discharging mechanism, a feeding mechanism, a sealing and cutting mechanism, an opening mechanism and a bagging mechanism are sequentially installed on the machine frame, the discharging mechanism comprises a film rolling material roll, a guide roller and a plurality of discharging rollers which are sequentially and rotationally connected to the machine frame, and the guide roller is arranged relative to the output end of the film rolling material roll; the supporting rod is rotationally connected to the rack, one end of the supporting rod is rotationally connected with a pressing roller, the pressing roller is located below the guide roller and is arranged relative to the feeding roller, the limiting column is connected to one side of the supporting rod and abuts against the outer side of the rolled film material roll, and a rolled film is wound in the rolled film material roll. And one end of the rolled film is arranged relative to the input end of the feeding mechanism after bypassing the guide roller, the pressing roller and the plurality of discharging rollers. According to the design, the guide roller is arranged, so that a rolled film is conveniently guided out, meanwhile, the multiple discharging rollers are arranged, so that the rolled film can be stably unfolded and conveyed, the pressing roller is arranged, the rolled film is conveniently tightened, and the rolled film is prevented from being wrinkled due to too fast conveying in the conveying process.

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.

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.

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.

The invention discloses a grooving positioning system based on a paperboard digital intelligent grooving machine, relates to the technical field of grooving machine positioning adjustment, and solves the technical problems of insufficient transverse deviation adjustment precision and incomplete longitudinal deviation compensation. Proportional, integral and differential parameters of the incremental PID are dynamically adapted according to the deviation, compared with a fixed parameter PID, the adjustment response time is shortened, the overshoot is controlled within + / -0.01 mm, the transverse positioning precision is improved, and the high-precision grooving requirement is met. A total error model of a linear error and a periodic error is established through a laser interferometer for encoder error calibration. And in combination with a PLC position-compensation amount comparison table, encoder positioning errors are reduced, dynamic environment compensation fits a paperboard stretching model through a humidity sensor, an equipment thermal deformation model is established through a temperature sensor, temperature and humidity influences are comprehensively compensated, and the longitudinal positioning precision fluctuation range is narrowed.

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.

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.

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.

The invention discloses a control optimization method based on a digital intelligent paperboard grooving machine, relates to the technical field of paperboard grooving, and solves the problems that the idle stroke distance of a cutter head is long and repeated motion is frequent due to the fact that a motion trail is not optimized in combination with the distribution condition of an actual grooving area. The invalid travel is reduced; and on the basis of a single-time or double-time confirmation process of the total number of grooving positions, path planning in each grooving area is further optimized, the finally formed optimal path remarkably shortens the movement distance of the grooving machine, the overall grooving speed is increased, the method is particularly suitable for a batch machining scene of multiple grooving areas, and the machining efficiency is improved. For the condition that irregular paperboards or multiple feature points exist, through a multi-round coincidence verification and path adjustment mechanism, the adaptability of equipment to complex processing scenes is enhanced, and the fault tolerance and stability of the system are improved.

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.

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.