8160results about "Paper-making" patented technology

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.

A tray for holding one or more food products includes an upper construct, the upper construct including a plurality of panels having a flange panel and a plurality of upper side panels extending from the flange panel, and a lower construct, the lower construct including a plurality of panels, the plurality of panels of the lower construct including at least one bottom panel and a plurality of lower side panels forming a sidewall extending at least partially around an interior of the tray, the plurality of upper side panels of the upper construct are positioned in at least partial face-to-face contact with a respective lower side panel of the plurality of lower side panels of the lower construct, the plurality of panels of the lower construct further including a divider panel at least partially forming a divider wall forming a plurality of compartments in the interior of the tray.

A box folding machine includes a base driving member, a pair of positioning units, and a base frame unit that has two opposite end portions. The base driving member is operable to drive the base frame unit to move between a first position, in which the end portions of the base frame unit are substantially arranged along a first direction, and a second position, in which the end portions of the base frame unit are substantially arranged along a second direction. Each of the positioning units includes a positioning seat. When the base frame unit is in the first position, the positioning seats of the positioning units are proximate to each other in the second direction and are misaligned from each other. When the base frame unit is in the second position, the positioning seats are distal from each other in the second direction.

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 utility model provides carton processing equipment and a carton processing system with the same. The carton processing equipment comprises a rack; the feeding module is arranged on the rack and used for conveying paperboards; the pressing device is used for pressing an indentation on a paperboard and / or forming a notch in the paperboard; the longitudinal creasing device comprises a press-fit part, and the press-fit part can reciprocate in the width direction of the paperboard; the longitudinal cutting device comprises a longitudinal cutter, and the longitudinal cutter can reciprocate in the width direction of the paperboard; the transverse grooving device comprises a transverse grooving driving shaft and a grooving cutter, and the grooving cutter rotates along with the transverse grooving driving shaft and can reciprocate in the width direction of the paperboard; the transverse cutting device and / or the punching device are / is used for punching on the paperboard; the transverse cutting device is used for transversely cutting the paperboard in the width direction of the paperboard. According to the carton machine, the problem that the processing function of the carton machine in the prior art cannot meet the processing requirements of corrugated boards is effectively solved.

The invention provides a bag making method of bag making equipment, a bag making system, electronic equipment and a medium, and the method comprises the following steps: obtaining a current bag type parameter of a current target product corresponding to a current bag making period, and determining a current specification parameter of the bag making equipment corresponding to the current target product according to the current bag type parameter; and the current target state of the bag making component is determined according to the current specification parameters, and the state adjusting component is controlled to drive the bag making component to be switched from the current working state to the current target state. According to the bag making device, the state adjusting component can accurately control the position and motion parameters of the bag making component, and therefore it is guaranteed that the size of a produced packaging bag is consistent with the target specification. Compared with a manual adjustment mode, the method has the advantages that the automation degree and the adjustment precision of equipment adjustment are improved, and the gauge changing time of the bag making equipment is shortened.

A container for holding a food product. The container can comprise a base layer and a liner at least partially attached to an inner surface of the base layer, a flange comprising a central panel, an opening extending in the central panel, and a sidewall comprising a plurality of panels. Each panel of the plurality of panels can be foldably connected to the central panel, and at least one panel can be foldably connected to the central panel along the opening. A bottom wall can comprise at least first and second bottom panels foldably connected to respective panels. The second bottom panel at least partially overlaps the first bottom panel so that the second bottom panel extends along the inner surface of the base layer, and the first bottom panel extends along the inner surface of the base layer at least via a cutout in the second bottom panel.

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 an automatic box folding device for a yellow leather box. The automatic box folding device comprises a box folding fixing frame. The two sides of the top of the box folding fixing frame are each provided with a side edge folding mechanism. A jacking driving mechanism is further mounted on the folding box fixing frame, and the jacking driving mechanism is further in driving connection with a lifting adjusting plate; a rotation driving mechanism is installed at the top of the lifting adjusting plate and further connected with a box folding rotating plate in a driving mode. A series of procedures such as side face folding, small lug folding, convex lug folding, rear end face folding and top face folding of the yellow leather box can be automatically completed, automatic box folding of the yellow leather box is achieved, the automation degree is high, the working efficiency is high, the time for folding and forming the yellow leather box can be greatly shortened, the labor cost is reduced, the overall design is reasonable, use is convenient, and practicability is high.

The utility model discloses a heat-sealing and heat-cutting mechanism of a bag making machine. The heat-sealing and heat-cutting mechanism comprises a rack, the heat sealing mechanism is arranged on the rack; the hot cutting mechanism is arranged on the rack; the movable installation base is slidably installed on the rack, and a strip-shaped operation opening is formed in the middle of the movable installation base. The air cylinder is arranged on the rack and used for driving the movable mounting base to move repeatedly. The pressing platform is arranged on the movable mounting seat and is used for pressing to be in contact with the plastic film; according to the bag making machine, the downward pressing platform is started to make contact with the plastic film, and the heat sealing mechanism is started to penetrate through the operation opening to conduct hot pressing on the plastic film; the negative pressure adsorption assembly is started to adsorb the plastic film to the downward pressing platform, the first electric cylinder is started to drive the movable mounting base to move to the hot cutting station along with the plastic film, the situation that the position of the plastic film is prone to deviation in the conveying process is avoided, and the accuracy of the hot cutting position is guaranteed.

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 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.

The utility model discloses a bag bottom folding device which comprises a single bag body conveying part and a bag folding part, the single bag body conveying part comprises a conveying belt and a press-fit conveying assembly, and the press-fit conveying assembly comprises an upper conveying belt and a lower conveying belt which are used for press fit; the bag folding component comprises a bag blocking piece and a bag folding plate, the bag blocking piece is arranged above the discharging end of the conveying belt, the front end of the bag blocking piece is a folding part, and the bag folding plate is arranged between the conveying belt and the press-fit conveying assembly and ascends and descends up and down relative to the conveying belt. When the bag bottom is folded, the bag body on the conveying belt is located below the bag blocking piece, the bag bottom is located above the bag folding plate, the bag folding plate moves upwards to push the bag bottom to be folded upwards along the folding portion of the bag blocking piece, the bag folding plate moves upwards to the position above the bag body, the folded bag body moves forwards and enters the press-fit conveying assembly, the bag bottom is bonded with the bag surface, and gluing and folding of the bag bottom are achieved.

The invention relates to the technical field of flour waterproof packaging bags, in particular to a wear-resistant waterproof packaging bag for flour processing and production. An outer layer material of the packaging bag comprises the following raw materials in parts by mass: 75-85 parts of polyamide, 15-25 parts of a thermoplastic elastomer, 2-5 parts of nano calcium carbonate, 0.2-0.25 part of an antioxidant, 1-3 parts of a nucleating agent and 5-10 parts of a citrate plasticizer; the middle layer material of the packaging bag comprises the following raw materials in parts by mass: 55-65 parts of a polyamide monomer, 35-45 parts of a polyether monomer and 0.5-1.5 parts of a catalyst; the inner layer of the packaging bag is made of 100 parts of food-grade low-density polyethylene. According to the flour packaging bag, by optimizing the material formula and the preparation technology, balance of flexibility and rigidity is achieved, abrasion resistance and water resistance are remarkably enhanced, aging resistance stability is improved, accurate technology guarantee performance is achieved, efficient bonding and antistatic design are achieved, flour quality and transportation safety are guaranteed, and potential risks are reduced.

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.

A flexible package having an inner sheet having a first surface and a second surface. The flexible package has an article reservoir for accepting an article to be shipped and one or more expansion chambers. The expansion chambers can be inflated or otherwise expanded to provide structure to the flexible package and to protect the article in the article reservoir.

The utility model discloses a multifunctional woven bag processing inner bag automatic nesting mechanism which comprises an inner bag supply mechanism, a bag body opening mechanism, an inner bag nesting mechanism and a gluing mechanism, and the inner bag nesting mechanism is arranged between the inner bag supply mechanism and the bag body opening mechanism. One side of the inner bag nesting mechanism is provided with a gluing mechanism for brushing glue on the opening of the inner bag; and during nesting, the outer wall of the bag opening of the inner bag is attached to the inner wall of the bag opening of the bag body, and therefore follow-up automatic hemming is facilitated.

The utility model discloses a multifunctional woven bag inner bag hemming mechanism which comprises a hemming assembly, a wireless edge locking assembly and a heating plate, a flat plate for placing a bag body is arranged on one side of the hemming assembly, the bag body is conveyed on the flat plate, a bag opening of the bag body extends into the hemming assembly for automatic hemming, and the heating plate is arranged on the flat plate. The side face of the flat plate is further provided with a telescopic heating plate, the heating plate is located on the rear side of the hemming assembly, a bag opening extends into the heating plate after hemming, and the upper end and the lower end of the heating plate are each provided with a wireless edge locking assembly. By means of automatic edge curling and edge sealing, the automatic edge curling and sealing device can be directly applied to multifunctional woven bag automatic processing equipment.

A high-speed servo paper cup making machine, comprising a paper suction and conveying mechanism (1), a paper tube forming mechanism (2), a cup bottom forming turntable (3), and a cup mouth forming turntable (4), wherein the paper suction and conveying mechanism (1), the paper tube forming mechanism (2), the cup bottom forming turntable (3) and the cup mouth forming turntable (4) are sequentially connected to each other in a conveying manner; the cup bottom forming turntable (3) is provided with a cup loading station (31), a paper tube bottom preheating station (32), a cup bottom forming station (33), a bottom rolling station (34), a knurling station (35) and a mold changing station (36) which are sequentially arranged in the conveying direction; and the cup bottom forming turntable (3) is linked to the cup mouth forming turntable (4) via the mold changing station (36). The process of first loading the cup tube and then preheating the bottom of the paper cup tube before the forming of the conveyed cup bottom and the cup tube eliminates the need for the preheating waiting procedure after the bottom forming, which can simplify the mold on the turntable, and can also make the mold material lighter to reduce the overall weight of the cup bottom forming turntable (3), such that the power torque of the cup bottom forming turntable (3) is increased, thereby reducing the equipment cost.

The invention relates to a full-automatic adjustable paper box corner pasting device, which relates to the technical field of paper box processing equipment, and comprises a rack, a pressing and pasting assembly, a conveying assembly, a paper box disc, a driving part and an adjusting assembly, the pressing and pasting assembly is installed on the machine frame and used for pasting adhesive tape on a paper box, the conveying assembly is installed on the machine frame and used for conveying the adhesive tape, the paper box disc is installed on the machine frame, the driving piece is installed on the machine frame and used for driving the paper box disc to move, and the adjusting assembly is installed on the paper box disc. The adjusting assembly is used for adapting to paper boxes of different specifications. The paper box corner pasting device has the effects that the adaptability of the corner pasting device is improved, and then the paper box corner pasting efficiency is improved.

The utility model relates to the technical field of box manufacturing, in particular to an automatic corner pasting machine which comprises a machine frame, a conveying mechanism, a rubberizing mechanism and a corner pasting mechanism, the conveying mechanism, the rubberizing mechanism and the corner pasting mechanism are arranged on the machine frame, the conveying mechanism is sequentially connected with the rubberizing mechanism and the corner pasting mechanism and used for conveying external grey boards, and the rubberizing mechanism is used for pasting adhesive tape to the grey boards. And the corner pasting mechanism is used for bending the grey board pasted with the adhesive tape and pasting corners to form a box body. The grey board is conveyed through the conveying mechanism, an adhesive tape is pasted through the adhesive tape pasting mechanism, then bending and corner pasting are conducted through the corner pasting mechanism, finally the box body is formed, automatic adhesive tape pasting and forming of the grey board are achieved, the problems that in traditional box body manufacturing, bending forming is conducted firstly, then adhesive tape pasting is conducted, operation is complex, and much time is consumed are solved, the operation procedure is simplified, and the production efficiency is improved. The production efficiency is improved.

The invention relates to an enclosure frame paper box forming main machine and an enclosure frame paper box forming production line, a first mold staying position of the enclosure frame paper box forming main machine is provided with a box bottom plate assembling device on the outer end face of a box bottom plate mounting mold, and a second mold staying position is provided with an enclosure frame box body embracing device of a box body paperboard surface paper laminating material enclosure mold. The third mold staying position is provided with an enclosure frame box body upper side outer wall paper supplementing and mounting cover device, and the fourth mold staying position is provided with a demolding and box discharging device. The enclosure frame box body upper side outer wall surface paper supplementing and cover mounting device independently supplements a piece of complete surface paper to the upper side outer wall of the horizontal enclosure frame box body for cover mounting at the third mold stop position in a matched mode, a new manufacturing mode is provided, different process manufacturing requirements are met, cover mounting is more stable, efficiency is relatively high, and the production cost is reduced. The outer wall of the upper side of the horizontal type enclosure frame box body does not need to mount the surface paper in advance, and the box body material does not need to be enclosed by the surface paper to form the enclosure frame box body.

A method for manufacturing a paper container, including following steps: preparing a paper material; applying a covering layer to at least one surface of the paper material to form a base material, wherein a material of the covering layer is selected from a group including acrylic acid; cutting the base material to form a first sheet and a second sheet; bending and connecting the first sheet to form a barrel body; and connecting the second sheet with the barrel body by ultrasonic heating and pressing. The barrel body is circumferentially disposed around the second sheet, and surfaces of the barrel body and the second sheet facing each other respectively have the covering layer applied thereto. The paper container produced by the present invention is easy to recycle and manufacture, and is environmentally friendly and resistant to leakage.

The utility model provides a waste rejecting device of packaging bag manufacturing equipment and the packaging bag manufacturing equipment, and the waste rejecting device comprises a plurality of industrial cameras arranged on a rack, and a waste collecting part positioned at the downstream of a plurality of sealing stations along the transportation direction of a transportation assembly, each sealing station is correspondingly provided with at least one industrial camera, and a lens of each industrial camera faces the sealing part of the packaging bag located at the corresponding sealing station, so that an image of the packaging bag at the sealing part can be accurately shot; moreover, the waste collecting part comprises a waste discharge containing cavity communicating with the conveying channel of the conveying assembly and a path switching part movably arranged between the conveying channel and the waste discharge containing cavity, the path switching part communicates with the conveying channel and the waste discharge containing cavity in a switchable mode, and therefore the waste discharge containing cavity can be discharged through the path switching part under guiding of the path switching part. And waste products which do not meet the standard are output to the waste discharge containing cavity, and the yield of each batch of packaging bags produced by the packaging bag manufacturing equipment is increased.

This invention discloses a cutting device for plastic woven bags, comprising a frame, a drive mechanism, a conveying mechanism, and a cutting mechanism. The conveying mechanism includes a base, a conveying roller, and a pressing roller. The conveying roller includes a front roller and a rear roller. The base is fixedly mounted on the frame. The pressing roller, the front roller, and the rear roller are arranged sequentially above the base along the conveying direction of the plastic woven bag and are rotatably connected to the frame. The pressing roller, the front roller, and the rear roller are each driven to rotate by the drive mechanism mounted in the frame. The cutting mechanism is mounted on the frame between the front roller and the rear roller, and is located directly above the base. Using the cutting device of this invention, a thermal cutting method is employed, which not only provides a good cutting effect but also facilitates subsequent processes, effectively reduces processing costs, and avoids the emission of pungent odors during the cutting stage, achieving energy conservation and environmental protection. It has high processing efficiency, a simple overall structure, and is easy to operate, making it suitable for widespread application.

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.

The utility model belongs to the technical field of cigarette equipment, and discloses a middle cigarette label paper preforming device which comprises a left side forming assembly and a right side forming assembly, the left side forming assembly comprises a left side support, a left side guide strip and a left side transverse strip, and the left side guide strip and the left side transverse strip are installed on the left side support. The working face of the left guide strip is perpendicular to the working face of the left transverse strip. The right forming assembly comprises a right support and a right guide block, the right guide block is installed on the right support, the working face of the right support is perpendicular to the working face of the right guide block, the working face of the right support is parallel to the working face of the left guide strip, and the working face of the right guide block is flush with the working face of the left transverse strip. The preforming device for the label paper of the middle cigarette accords with the characteristic of compact structure of FOCKE350, and by utilizing the mounting hole position of the conventional FOCKE350 forming device, the re-punching on a narrow channel plate is avoided, and the quality defects of poor forming and bevel angle white exposure of the label paper of the middle cigarette can be effectively solved.

The utility model relates to the technical field of paper bag production, in particular to an improved dispensing device of a paper bag cylinder making machine, which comprises a machine body and an adjusting device, a conveyor belt is arranged on the surface of the machine body, a support is mounted on the upper surface of the machine body, a dispensing device is arranged on one side of the support, a glue feeding pipe is arranged at one end of the dispensing device, and a dispensing head is arranged on one side of the dispensing device. The adjusting device is arranged on the surface of the support and comprises two guide rails, the two guide rails are fixedly connected with the surface of the side, close to the glue dispenser, of the support, the surfaces of the guide rails are slidably connected with a sliding seat, the surface of the side, close to the glue dispenser, of the sliding seat is fixedly connected with two concave blocks, and the surfaces of the two sides of the glue dispenser are fixedly connected with sliding blocks. According to the utility model, through arrangement and adjustment, paper bags with various sizes and shapes can be flexibly adapted, the application range of the equipment is expanded, the glue can be accurately coated at the appointed positions of the paper bags, and the product quality is improved.