186 results about "Folding carton" patented technology

A folded food carton comprises a bottom panel 12, two opposing end panels 14, two opposing side panels 16, four gussets 18, and a top panel 20. Each adjoining pair of end and side panels 14, 16 is hingedly interconnected by one of the gussets 18 each of which includes first and second gusset panels 30, 32. In a fully folded carton configuration, the upper portion 50 of the first gusset panel 30 extends above the upper edge 52 of the second gusset panel 32 and is heat sealed to the inside surface of one of the end panels 14 such that the folded carton presents exterior panel surfaces unbroken by gussets. The top panel 20 folds over the cavity C of the folded carton and is secured in closed position by a tuck flap 42 having slot mechanisms 46 which engage with the upward-extending tabs 64 of flap mechanisms 48.

The invention discloses a carton opening, carton loading and stacking all-in-one machine with a robot. The carton opening, carton loading and stacking all-in-one machine with the robot is arranged in an operation area enclosed by a guardrail and comprises a product conveying line, a transition line, a carton feeder, a carton bottom sealer, a cover-folding carton sealer, a stacking station, a discharge station and the robot, wherein the product conveying line comprises a product arrangement station and a product positioning and gripping station, the transition line comprises a front transition line segment, a transverse transition line and a rear transition line segment, a carton loading station is arranged on the head portion of the front transition line segment, a stacking and gripping station is arranged on the head portion of the rear transition line segment, the carton feeder is arranged in a carton inlet hole in the left sidewall of the guiderail, the carton bottom sealer is mounted at the front end of the front transition line segment, the cover-folding carton sealer is mounted above and behind the carton loading station, the stacking station and the discharge station are arranged in the front right of the operation area, the robot is mounted in the front center of the operation area, and carton opening and stacking suckers, carton loading suckers and a folding fixing sucker are arranged on a gripper of an arm of the robot. The carton opening, carton loading and stacking all-in-one machine with the robot is high in automation degree and needs no human intervention.

The invention discloses an environment-friendly coated white board which sequentially comprises a board body paper bottom layer, a core layer, a surface layer, a bottom coated layer and a surface coated layer from bottom to top. The whiteness of the coated white board ranges from 78% to 88%, and the quantification of the coated white board ranges from 200g/m<2> to 450g/m<2>. The environment-friendly coated white board is characterized in that the board surface layer is made of recycled pulp from waste paper of old corrugated cartons OCC and uncolored wood pulp which are mixed, or is made of one of the recycled pulp from the waste paper of old corrugated cartons OCC and the uncolored wood pulp, the quantification of the board surface layer ranges from 40g/m<2> to 80g/m<2>, the quantification of each of the bottom coated layer and the surface coated layer ranges from 6g/m<2> to 20g/m<2>, and the total coating quantity ranges from 12g/m<2> to 40g/m<2>. The coated white board is mainly made of the unbleached recycle pulp of the waste paper, has the advantages of capabilities of saving wood resources and reducing beaching pollution, low production cost, fine printability, attractive appearance, high strength and the like, and can replace traditional coated kraft card boards and coated white-surface white boards to manufacture packaging cartons and folded cartons such as wine boxes, boxes for articles for daily life, healthcare product boxes, electronic product boxes and high-grade clothing boxes.

The invention provides a novel automatic plane-carton folding machine. The novel automatic plane-carton folding machine comprises a stock bin mechanism, a material sucking and feeding mechanism, a carton folding mechanism and an adjusting mechanism. The material sucking and feeding mechanism is arranged above the stock bin mechanism. Carton blanks are sucked and sent to the carton folding mechanism by simultaneous working of the material sucking mechanism and the stock bin mechanism. The carton folding mechanism meets the requirement of the carton blanks with different length and width sizes through the adjusting mechanism. After one carton blank is folded by the carton folding mechanism, the second carton blank is sent out by the stock bin mechanism and the material sucking and feeding mechanism cooperatively, the first finished folded carton product is pushed out, that is, a set of carton folding work is completed. According to the novel automatic plane-carton folding machine, the purpose of one machine with the multiple functions is really realized, and the production cost of an enterprise is reduced; the working efficiency is improved, and the gap of the technology in the prior art is filled.

The invention relates to a carton folding production line enabling cartons to be automatically formed. The carton folding production line comprises an assembly line and a machine body. An automatic glue coating device, an inner carton locating device, a carton pressing device, a roller device, an outer bottom face plate pressing roller device, a wing plate pressing and attaching device and two outer side face plate pressing roller devices are arranged on the machine body in the advancing direction of the assembly line. The automatic forming folding-carton production line is simple and reasonable in structure, full-automatic production is achieved through the assembly line, production efficiency is high, and processing precision is high.

A carton which may be ideally used as a gift box comprises a folded carton contained within the lid which ultimately closes the carton. The carton is formed from a blank having four panels which form the sides of the carton. Four end panels connected to the side panels may be folded together to form a bottom for the carton when in its assembled condition. The entire carton blank is folded to fit inside the lid. A transparent wrap, preferably a shrink wrap encloses the carton and any other wrapping paraphernalia within the lid.

A collapsible-box gluing machine for the production of collapsible boxes from blanks has a folding station for folding blanks, a subsequently arranged transfer station and a collecting and compression device, wherein the flat-lying folded collapsible boxes are pressed for the bonding of the adhesive. The transfer station has at least one pair of conveyor belts as a conveying device, which consists of a lower belt and an upper belt. In order to transfer the blanks with precisely positioned side flaps to the collecting and compression device, the transfer station has a variable ratio transmission to drive the upper conveyor belts at a higher speed than the lower conveyor belts.

The invention provides a gemel of a folding carton and the folding carton, wherein, the gemel comprises a fixed flap, a movable flap, a rotating pin, a lock pin and an elastic locking device. The fixed flap is provided with a fixed pivotal hole and a fixed locking hole; the movable flap is correspondingly provided with a movable pivotal hole and a movable locking hole; the rotating pin is inserted in the fixed pivotal hole and the movable pivotal hole to connect the fixed flap and the movable flap in a pivotal way; the lock pin can be inserted in and separate from the fixed locking hole and the movable locking hole; the elastic locking device is connected between an underframe of the folding carton and the lock pin; the elasticity of the elastic locking device forces the lock pin to be in parallel move toward the direction along which the lock pin is inserted in the fixed locking hole and the movable locking hole. The invention ensures the safety and reliability of the locking of the gemel with easy and efforts-saving operation, shortened operating time and enhanced working efficiency.

The invention discloses a novel full-automatic hot melt adhesive carton sealing machine. The novel full-automatic hot melt adhesive carton sealing machine structurally comprises an automatic cover folding device, a width adjustable left conveying device, a bottom glue pressing mechanism, a carton positioning device, a top adhesive tape barrel mechanism, a height adjusting handle, a lifting frame,a conveying roller, a machine body, a width adjustable right conveying device, an adhesive tape fixing roller, supporting feet, universal wheels, a height adjustable supporting frame and a containingtable. The novel full-automatic hot melt adhesive carton sealing machine has the beneficial effects that the full-automatic carton sealing machine can automatically fold carton folding covers before carton sealing, folding of the left-right folding covers is conducted firstly, then folding of the front-back folding covers is conducted, manual folding is not needed, the labor intensity of workers is relieved, manpower is saved, and the work efficiency is improved; meanwhile, a sealed carton can be uniform and attractive, the quality of the folding covers of the carton can be guaranteed, the modern assembly line operation requirement can be met, and using is safe, stable, convenient and reliable.

The invention discloses a mechanical device for folding paper boards, and particularly relates to a carton folding device. The carton folding device comprises a machine frame, an air cylinder and an assembling arm, wherein the air cylinder and the assembling arm are arranged on the machine frame, a U-shaped concave groove enabling a transmission device to pass is formed in the middle of the upper end of the assembling arm, two assembling holes are symmetrically formed in the two sides of the assembling arm, a pin shaft is arranged in each assembling hole, a first lateral folding arm, a second lateral folding arm, a first upper folding arm and a second upper folding arm are arranged on the pin shafts, the first lateral folding arm and the second lateral folding arm are the same and used for folding lateral faces of a carton, and the first upper folding arm and the second upper folding arm are the same and used for folding the top of the carton. The carton folding device adopting the technical scheme is simple in structure and high in work efficiency.

The invention belongs to the technical field of packaging, and provides automatic ceramic tile packaging equipment. The automatic ceramic tile packaging equipment comprises a carton feeding mechanism, a carton opening mechanism and a tile pushing mechanism, wherein the carton feeding mechanism is used for stacking folded cartons and fixedly conveying the cartons, the carton opening mechanism is used for opening the folded cartons, and the tile pushing mechanism is used for holding ceramic tiles and pushing the ceramic tiles to the opened cartons. The carton feeding mechanism is located on one side of the carton opening mechanism, and the tile pushing mechanism is located below the carton opening mechanism. According to the automatic ceramic tile packaging equipment, the folded cartons stacked on the equipment are fixed through the carton feeding mechanism and conveyed to the space below the carton opening mechanism, then the folded cartons are opened through the carton opening mechanism, finally the ceramic tiles placed on the tile pushing mechanism are pushed into the opened cartons, and thus automatic packaging of the ceramic tiles is completed; and the automatic ceramic tile packaging equipment has the advantage of being high in production efficiency.

Apparatus and method for affixing rigid transparent windows to folding cartons draws rigid window web material from a roll and scores and notches the window material in a continuous manner. Notch waste is removed and collected for disposal by the combination of vacuum and an air jet applied at the point of severance. The transparent window material is then provided to an accumulator and then to a stop-and-go adhesive application and material cutting stage, where adhesive is applied to the material which is cut into individual rigid window patches, with the accumulator serving as a buffer between the high speed continuous scoring and notching stage and the stop-and-go adhesive application and cutting stage. Adhesive-bearing individual window patches are applied to moving folding cartons with registration between the notches and cut lines as well as between the cut window blanks and carton blanks provided by a control system.

The invention relates to an automatic product packaging, conveying and stacking system. The automatic product packaging, conveying and stacking system comprises a lifting conveying mechanism, a loading mechanism is arranged at one end of the top of the lifting conveying mechanism, an electric roller conveying line is arranged below the loading mechanism, and two clamping conveying belts are symmetrically arranged on the two sides of the top of the electric roller conveying line in the length direction. A carton unfolding mechanism is arranged at one end of the electric roller conveying line, the end, close to the carton unfolding mechanism, of the electric roller conveying line corresponds to the loading mechanism in position, and a press-fit carton sealing mechanism is arranged below the carton unfolding mechanism. A folded carton conveying mechanism is arranged on the side, away from the electric roller conveying line, of the carton unfolding mechanism, a cover pressing mechanism is arranged on the top of the middle of the electric roller conveying line, and a carton sealing mechanism is arranged on one side of the cover pressing mechanism. The automatic product packaging, conveying and stacking system is more continuous in action and higher in efficiency.

The invention provides a logistical packaging machine which mainly comprises two parts, that is, a carton forming part on the right and a carton adhesive-sealing part on the left. The carton forming part comprises a paperboard fixing device, a carton forming device, an upper carton closing device, a lower carton closing device, a synchronous belt conveying device and a carton conveying device. The carton adhesive-sealing part comprises an upper adhesive-sealing device, a lower adhesive-sealing device and a clamp-phase mechanism. The clamp-phase mechanism maintains the folded carton state. Adhesive-sealing mechanisms adopt common carton adhesive-sealing mechanisms on the current market. A carton sealing machine core is innovatively designed on the basis of the original adhesive-sealing mechanisms. When cartons are pushed, adhesive tapes are stuck to the upper parts and the lower parts of the cartons synchronously by the adhesive-sealing mechanisms. After one process is finished, all the mechanism are reset. Besides, distance adjusting devices are designed on folding mechanisms and the adhesive-sealing mechanisms of small packaging machines, the distances are adjusted to be proper according to different carton sizes, and the packaging tasks of cartons of different sizes are completed.

The invention provides an electromechanical folding carton gluer. The gluer comprises a rectangular rack, a shaking conveying mechanism, glue spreading rollers and sensors, wherein the shaking conveying mechanism is arranged on the rectangular rack; a handle of the shaking conveying mechanism is arranged outside the rectangular rack; front and rear rollers of the shaking conveying mechanism drive conveyor belts to implement conveying on a plane parallel to the surface of the rectangular rack; the glue spreading rollers are slightly lower than the plane of the conveyor belts; platens are arranged above the glue spreading rollers and are installed on swing arms; the swing arms are connected with swing shafts; the swing shafts are coupled with a chain of the handle; the sensors are arranged in front of the glue spreading rollers and are photoelectric converters; the photoelectric converters are connected with the platens via signals; and the sensors are linked with the swing shafts.