392 results about "Cardboard box" patented technology

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.

This utility model belongs to the field of cardboard box production technology, and in particular to a paper feeding device for a paper slitting machine in cardboard box production. It includes a protective shell, a motor mounted on one side of the protective shell, a second rotating shaft connected to the output end of the motor, and a rotating roller connected to one end of the second rotating shaft. Both ends of the inner surface of the protective shell are connected to driven rotating shafts, and driven rotating rollers are connected to one end of each driven rotating shaft. A conveyor belt is mounted on the surface of the rotating roller, with one end of the inner surface of the conveyor belt abutting against the surface of the driven rotating roller. The paper to be fed is placed on the surface of the conveyor belt, and the motor drives the second rotating shaft and the rotating roller to rotate, thereby moving the conveyor belt forward. The conveyor belt continuously transports the cardboard. Workers only need to place the cardboard on the surface of the conveyor belt and limit its movement; no manual feeding is required, reducing the workload and working time. It also eliminates the need for manual cleaning of the cardboard, improving work efficiency.

This invention discloses an automatic cardboard box gluing machine, comprising a frame, a cardboard box feeding mechanism, a conveyor belt, a guiding mechanism, a gluing mechanism, and a sensing mechanism. Stacks of cardboard boxes are fed into the cardboard box feeding mechanism. A first rotating roller pulls the bottommost cardboard box off to the base plate. A second rotating roller similarly conveys the cardboard boxes sequentially onto the conveyor belt. Guide wheels on the guiding mechanism roll and guide the upper surface of the cardboard boxes, serving both a guiding and flattening function. The sensing mechanism is equipped with two sensors, which respectively sense the position of the cardboard box entering and exiting the machine and the distance between the edge of the cardboard box and the inner side of the frame. The gluing machine on the gluing mechanism can be moved and adjusted. Based on the sensor readings, gluing is applied to a preset position on the cardboard box, with a few millimeters of clearance between the gluing point and one side of the cardboard box. This achieves automatic cardboard box feeding, conveying, and gluing processes, resulting in high gluing efficiency and ensuring uniform gluing positions.

1. Name of the product in this design: Cardboard box (Old Yamank Insecticide). 2. Purpose of this design: For packaging insecticides. 3. The key design feature of this product is its pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses a carton production bending and bonding device which comprises a device shell, an outer frame is fixedly connected to one side of the outer wall of the device shell, an inclined plate is fixedly connected to the inner wall of the device shell, and a bending mechanism is arranged on the side, close to the outer frame, of the inner wall of the device shell. A feeding mechanism is arranged on the side, away from the outer frame, of the interior of the device shell and comprises a first spring fixedly connected to the side, away from the outer frame, of the inner wall of the device shell. According to the bending and bonding device for carton production, a plurality of paperboards are fed into the bending mechanism at a constant speed through the feeding mechanism, the paperboards do not need to be repeatedly added to the position above the bending mechanism by workers, the labor intensity of the workers is reduced, and the production efficiency is improved. And meanwhile, the feeding mechanism can add the paperboards into the bending mechanism at a constant speed, the bending and bonding device for carton production can operate stably, and the working efficiency of the bending and bonding device cannot be affected.

This utility model relates to the field of sorting mechanism technology, specifically to a sorting mechanism that facilitates robot grasping of small cardboard boxes. It includes a sorting table with a limit plate at one end and a sorting component on the outer side of the sorting table. The sorting component includes a first push plate, a second push plate, and a third push plate, which are respectively positioned at different directions on the sorting table. The sorting component performs multi-directional sorting of the cardboard boxes, achieving efficient and accurate sorting. Compared to a single-direction pushing method, the multi-directional synergy can quickly sort disordered cardboard boxes into a neat and orderly arrangement, improving sorting efficiency and reducing sorting time. Furthermore, different cardboard boxes may have different sizes and shapes, and the multi-directional pushing can be flexibly adjusted according to the specific situation of the cardboard boxes. Through the combined force of different directions, it adapts to the sorting needs of cardboard boxes of various specifications and shapes.

This invention discloses an automatic stacking device for cardboard box processing, relating to the technical field of stacking devices. It includes a gantry frame, on which an electric adjustment device is fixedly connected. An electric telescopic column is fixedly installed at the moving end of the electric adjustment device, and an electric gripping device is fixedly connected at the telescopic end of the electric telescopic column. A fixed claw is installed at the output end of the electric gripping device. A fixed shell is provided inside the gantry frame, and a motor is fixedly connected to the fixed shell. The automatic stacking device for cardboard box processing also includes an anti-drop mechanism installed on the electric gripping device and an adjustment mechanism installed on the fixed shell. During stacking, the fixed claw drives an auxiliary plate to rotate, providing auxiliary reinforcement to both sides of the box, ensuring that the cardboard box maintains a flat and centered standard posture throughout the transfer process, avoiding problems such as layer misalignment, ensuring the flatness of the stacked structure, and guaranteeing the quality of stacking.

This application belongs to the technical field of cardboard processing equipment, and particularly relates to a cutting mechanism of a cardboard slotting machine, including a frame, and further including: a chassis, disposed on the frame, with the slotting mechanism disposed inside, and a processing space for cardboard to pass through between the chassis and the frame; a cutting structure, installed on the chassis and located within the processing space, and capable of moving within the processing space to cut the edges of the cardboard; and a guide structure, disposed on one side of the frame, for conveying and guiding the cardboard after cutting; wherein the cutting structure is located between the chassis and the guide structure. The beneficial effects of this application are: it can achieve integrated slotting and cutting processing, eliminating the traditional separate cutting step after slotting, forming a continuous processing production line, shortening the production process, and improving overall processing efficiency.

This invention discloses a side-water-applying structure for cardboard boxes used in cardboard forming machines, belonging to the technical field of cardboard processing equipment. It includes a water injection box, absorbent foam, a water injection pipe, a water storage tank, an elastic element, and an ejector pin. A supporting rotating cylinder is rotatably mounted in the center of the water injection box. The absorbent foam is inserted and positioned on the outer wall of the supporting rotating cylinder. The water storage tank is threaded into the top of the other end of the water injection pipe. A sealing rubber gasket with a notch is fixedly connected inside the water outlet pipe. The elastic element and the ejector pin are respectively positioned above and below the sealing rubber gasket. The ejector pin includes a telescopic top block and a top rod fixed to the telescopic top block. When water is needed, the telescopic top block can push upwards to open the sealing rubber gasket to inject water into the water injection box, facilitating water absorption by the absorbent foam. This allows the absorbent foam to perform a water-applying operation on the cardboard that slides in contact with it. This invention has the technical advantages of automated synchronous water application, uniform and stable water application, strong adaptability, and convenient installation.

This invention discloses a method and system for feature extraction of multi-layer stacked cardboard boxes based on 3D vision. Addressing the problem that existing technologies cannot accurately quantify surface anomalies and multi-dimensional stacking features of cardboard boxes in complex stacking scenarios, this invention acquires the original point cloud and RGB images of the stacking scene; after preprocessing, a height distribution histogram is constructed and clustered to obtain initial point cloud clusters; warped anomalies are eliminated through curvature analysis and normal vector consistency to obtain accurate upper surface point clouds; principal component analysis is used to obtain the length, width, and normal vector direction of the cardboard box; basic geometric features, damage features, occlusion relationships, overhang / overlap features, tilt features, and multi-layer interlacing features are extracted by combining RGB images; finally, the feature vector of each cardboard box is output in a structured manner. This invention achieves refined point cloud processing, effectively eliminates warped points, systematically quantifies complex stacking features, and integrates multimodal data, significantly improving the ability to identify and extract features from cardboard boxes in complex logistics scenarios.

This utility model discloses a cardboard box packaging device for Huangjing Yiqi Dew bottles, including a machine body on which a cardboard box is placed. The top of the machine body has four access ports. The device is characterized by having a pusher plate device fixed to each access port for pushing and closing the top flaps of the cardboard box. The pusher plate device includes a fixed frame with an inner cavity. A vertically movable lifting plate is located within the inner cavity. A guide rail slider assembly is provided between the fixed frame and the lifting plate. A movable support is provided on the lifting plate. A fixed seat is fixed on one side. By using two pairs of pusher plate devices, one pair pushes and flips one pair of top flaps of the cardboard box, and the other pair pushes and flips the other pair of top flaps. The pusher plate devices are held for a certain period before being removed from the cardboard box, resulting in a better packaging effect on the top of the cardboard box.

A folding apparatus includes: a transport unit; and a folding unit disposed above the transport unit and configured to fold a front flap and a rear flap into the inside of an opening of a cardboard box. The transport unit stops transport of the cardboard box when the cardboard box is positioned below the folding unit. The folding unit includes a first abutting portion and a second abutting portion, a first mechanism configured to drive the first abutting portion and the second abutting portion and make the front flap and the rear flap stand upright from below in conjunction with an operation of the first abutting portion and the second abutting portion, and a second mechanism configured to fold the front flap and the rear flap standing upright toward the inside of the opening by moving the first abutting portion and the second abutting portion along a transport direction.

1. Name of the product in this design: Desktop Folding Box Machine. 2. Purpose of this design: For cardboard box forming. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

This invention discloses an environmentally friendly cardboard box bagging device and its control method, relating to the technical field of bagging equipment. The device includes a frame, a film bag conveying mechanism located on the lower left side of the frame, which conveys film bags in a front-to-back direction, and a cardboard box conveying mechanism located on the lower right side of the frame, which conveys cardboard boxes in a front-to-back direction. A bag unfolding mechanism is located in the lower center of the frame, and a picking mechanism is located above the film bag conveying mechanism. The picking mechanism picks up the film bags conveyed by the film bag conveying mechanism. A moving mechanism is located above the picking mechanism and is situated on the upper part of the frame. The moving mechanism drives the picking mechanism to move in a left-to-right direction above the bag unfolding mechanism. A swing arm and a rotation mechanism for driving the swing arm to rotate are located on the upper right side of the frame. A transfer mechanism is located at the end of the swing arm furthest from the frame. The control method is based on the above-described device. This invention can reduce the risk of film bag waste, reduce labor costs, and improve bagging efficiency.

This utility model provides a cardboard box recycling device, belonging to the field of cardboard box recycling technology. The device includes a transport component, a lifting component, a carrying component, a straightening component, a pallet, and supporting components for supporting the lifting component and the straightening component. In this utility model, after the pallet receives cardboard boxes, the straightening component straightens the received cardboard boxes on the pallet to a first preset state, resulting in neatly shaped cardboard boxes. This facilitates the transport component's transport of the receiving pallet. The transport component retrieves the pallet from a second storage area where empty pallets are stored and transports it to the first storage area. After the pallet receives cardboard boxes, the transport component transports the pallet, separated from the carrying component, to a third storage area. This eliminates the need for manual pallet handling, saving manpower. The transport component also retrieves multiple pallets arranged vertically in the second storage area and transports them to the first storage area. Multiple pallets can be transported to the first storage area in a single production batch, reducing operational actions and improving work efficiency.

This utility model relates to the field of packaging carton technology, specifically a reinforced corrugated carton. The carton includes an adjustable reinforcing device on each of its four inner walls, comprising two identical reinforcing ribs and a pivot pin penetrating the center of each rib. Right-angled reinforcing ribs of the same height as the carton are located at each of the four corners. The adjustable reinforcing device is fixed to the right-angled reinforcing ribs by bolts. The advantages of this utility model are: firstly, the adjustable reinforcing device is suitable for various types of cartons, with a wide range of applications; secondly, the position of the carton to be reinforced can be adjusted according to requirements; and thirdly, the reinforcing device is reusable, saving resources.

The film laminating equipment comprises two bases which are symmetrically arranged front and back, a horizontally-arranged conveyor is rotationally connected between the sides, close to each other, of the two bases, a fixing base is fixedly connected to the left side of the top of each base, and sliding grooves are formed in the front side and the rear side of each fixing base; a first mounting block and a second mounting block are connected to the inner walls of the front sliding groove and the rear sliding groove in an up-down sliding mode, a flattening roller perpendicular to the top of the conveyor is rotationally connected between the sides, close to each other, of the first mounting block and the second mounting block, and a controller is fixedly connected to one side, on the front side, of the base. The equipment has the advantage that a cleaning mechanism is automatically and flexibly adjusted, by integrating efficient cleaning, dust suction and dust collection systems, the product quality is improved, the sanitary condition of the working environment is remarkably improved, and the equipment is very suitable for meeting the production requirement of light-weight corrugated cartons.

This invention relates to an automatic corrugated cardboard box stacking device, belonging to the field of corrugated paper production technology. It includes a support plate for supporting corrugated paper, a support frame for supporting the stacked corrugated paper on the support plate, a pre-treatment mechanism for pre-treating the corrugated paper, and a pushing mechanism for pushing the corrugated paper to the bottom of the stacked corrugated paper. This application utilizes the weight of the stacked corrugated paper itself to provide uniform and stable downward pressure on the bottom corrugated paper by pushing new corrugated paper from the bottom under the stacked corrugated paper. This method avoids the direct application of large pressure to the corrugated paper using external pressing equipment in traditional technologies, thereby effectively preventing deformation of the corrugated paper support due to excessive pressure and ensuring the support performance and quality of the corrugated paper.

This utility model provides an easy-tear structure for a food packaging box, including a box body and a lid covering the box body. One end of the lid is connected to the box body, and the other end of the lid is an open end. The open end of the lid has a front cover plate, and the lower end of the front cover plate has an outwardly extending tongue. The front end of the box body has a limiting slot adapted to the tongue. The front cover plate also has an easy-tear line located on the upper end of the tongue. The easy-tear line includes a semi-circular full tangent line and a front left half tangent line and a front right half tangent line extending from both ends of the semi-circular full tangent line to the left and right sides of the tongue, respectively. This utility model provides an easy-tear line on the lid, which enables quick disassembly of the lid, greatly reducing the time spent unpacking and making unpacking more convenient and faster. The box body also has a clearance through hole corresponding to the position of the semi-circular handle.

The present invention relates to a method for preparing an eco-friendly functional corrugated-cardboard adhesive composition for food preservation, corrugated cardboard manufactured by using the preparation method, and a corrugated cardboard box. The method for preparing an eco-friendly functional corrugated-cardboard adhesive composition for food preservation includes using modified starch that is made by mixing native starch, zeolite, and magnesium silicate.

This application relates to the field of cardboard box processing equipment technology, and more particularly to a cardboard box folding device. In the cardboard box folding device provided in this application, precise folding can be achieved through a three-level positioning system: primary positioning achieves initial positioning by aligning a rectangular positioning frame with the outer edge of the corrugated cardboard; secondary positioning achieves precise positioning by aligning the folding arm with the creases of the corrugated cardboard; and tertiary positioning maintains stability during the folding process through the synergistic action of the support plate and the vacuum suction cup. The three-level positioning system ensures that the corrugated cardboard is folded strictly along the creases during the folding process, preventing folding failures due to inaccurate positioning.

To provide a cardboard box that can mitigate the impact on its contents from shocks applied to the bottom. [Solution] The paper box 1 comprises a paper body 20 having a bottom surface 21 and an internal space, and a paper partition placed inside the body 20 to divide the internal space into multiple storage spaces. The partition has a bottom portion 111 which forms the bottom of the storage space, and legs 51 which protrude downward from the bottom portion 111. The partition is placed inside the body 20 with the legs 51 in contact with the bottom surface 21 and with a gap between the bottom surface 21 and the bottom portion 111.

This utility model discloses an adjustable cardboard box production strapping device, including a ring strapping machine, a feeding conveyor mechanism, a discharging conveyor mechanism, and a centering lifting and blocking component. The feeding conveyor mechanism is equipped with a centering lifting component (including a reverse screw drive and a displacement sensor) and a blocking component (including a photoelectric sensor) along the conveying direction, enabling adaptive centering, lifting, and precise blocking in the width direction of the cardboard box. The ring strapping machine is equipped with an adjustable ring track to adapt to cardboard boxes of different sizes. This solves the problems of poor size adaptability and low positioning accuracy of traditional devices, improving strapping efficiency and quality, and is suitable for automated strapping production of multi-specification cardboard boxes.

1. Name of the designed product: playing card box. 2. Use of the designed product: used for playing card packaging box. 3. Design points of the designed product: the combination of shape and pattern. 4. Picture or photo showing the design points: perspective view.

This utility model relates to the field of product packaging technology, and provides a cardboard box, including: a box body and a folding plate. The box body has a receiving cavity and a hand hole communicating with the receiving cavity, and the hand hole has a force-bearing edge. The folding plate has a folded edge, and the folded edge and the force-bearing edge are connected by an indentation groove. When the folding plate is in a folded state, at least a portion of the folding plate extends out of the hand hole and is configured to support a hand passing through the hand hole. The cardboard box shown in this utility model can provide support for the hand of a handler when the hand is inserted into the hand hole by the folding plate in the folded state, increasing the force contact area between the hand and the hand hole, and effectively reducing the pain caused to the hand by the hand hole when the handler is handling the cardboard box.

The utility model discloses a cardboard die-cutting device for a corrugated carton, which comprises a die-cutting machine main body and further comprises a material supporting and discharging mechanism, the material supporting and discharging mechanism is arranged on the side edge of the die-cutting machine main body, and the material supporting and discharging mechanism comprises a placing table, a fixed plate, a transverse plate, a movable plate, a fixed ring, a supporting plate, a connecting shaft and a torsional spring. A placing table is hinged to the side edge of the die-cutting machine body, fixing plates are movably connected to the two sides of the side edge of the placing table, the placing table is opened after die cutting is completed, a new paperboard to be subjected to die cutting is aligned to the top of the paperboard subjected to die cutting and pushed, a supporting plate is extruded to deflect around the mounting position of a connecting shaft till the supporting plate is completely opened, and then die cutting is completed. At the moment, the paperboards can be discharged along the bottom of the placing table, the supporting plate automatically resets under the action of the torsional spring after discharging, subsequent paperboards to be machined are conveniently placed, top feeding and bottom discharging are achieved, the manual labor amount in the die cutting process can be simplified, and efficiency and operation safety are improved.

The utility model belongs to the technical field of paper boxes, and particularly relates to a paper clamping box with a window, which comprises a paper box main body, an upper cover plate is fixedly connected above the paper box main body, a reserved opening is arranged in the middle of the upper cover plate, side clamping plates are fixedly connected on two sides of the paper box main body, a top cover plate is fixedly connected at one end above the paper box main body, and a window is arranged on the top cover plate. A connecting plate is fixed at one end of the top cover plate; a top cover plate is fixedly connected to one end of the upper portion of the paper box body, a connecting plate is fixed to one end of the top cover plate, visible openings are formed in the middle of the connecting plate and the middle of the top cover plate, and a transparent film adheres to one end of the top cover plate. According to the packaging box, the transparent film is bonded to the visible opening, internal commodities can be visually displayed outside the box, consumers can clearly see the internal commodities from the outside, the display effect and sales attraction are improved, and the situation that the whole packaging box is in a fully-closed state, and the consumers cannot see the commodities more visually is prevented.

This utility model relates to a cardboard box edge cutting device, aiming to solve the technical problems of current cardboard edge cutting methods that often rely on manual labor and can only cut one side of the cardboard edge at a time, resulting in low production efficiency, cumbersome operation, and high labor intensity. The device includes: an edge trimming mechanism, comprising two first drive motors disposed on both sides of the through-hole cavity in the middle of the operating table, with the drive ends of the two first drive motors facing each other and each drive end of the two first drive motors fixedly connected to a cutting disc; and a limiting mechanism, comprising two first limiting plates disposed on the surface of the operating table on one side of the through-hole. This utility model allows for one-time cutting of both sides of the cardboard box edge, eliminating the need for manual edge cutting, thus improving cardboard box production efficiency and simplifying the cutting process, reducing labor intensity.