A composite paper sheeting machine

Abstract

This application relates to a composite paper sheeting machine. The composite paper sheeting machine proposed in this application includes at least one sheeting assembly. Each sheeting assembly includes: a feeding mechanism for gripping composite paper; a material-grabbing and rotating mechanism disposed on the side of the feeding mechanism for clamping the composite paper gripped by the feeding mechanism, and for detecting and rotating it; and a lifting and rotating mechanism disposed on the side of the material-grabbing and rotating mechanism for sucking up and transporting the composite paper from the material-grabbing and rotating mechanism to a receiving mechanism. The process of the lifting and rotating mechanism transporting the composite paper from the material-grabbing and rotating mechanism to the receiving mechanism is performed synchronously with the processes of the feeding mechanism gripping the composite paper and the material-grabbing and rotating mechanism detecting and rotating the composite paper. The sheeting machine of this application, through the coordinated and synchronous operation of the feeding mechanism, material-grabbing and rotating mechanism, and lifting and rotating mechanism of the sheeting assembly, achieves continuous composite paper sheeting, improving the production efficiency of existing composite paper sheeting processes.

Description

Technical Field

[0001] This application relates to the field of composite paper dispensing and feeding technology, and in particular to a composite paper dispensing machine. Background Technology

[0002] Traditional online composite paper feeding machines involve different steps in the feeding process, such as suction, rotary feeding, and synchronous track conveying. These steps are usually performed sequentially in a highly integrated manner in existing equipment. Each step can only be started after the previous process is completely completed, resulting in significant time delays in the entire feeding process, low work efficiency, and seriously affecting the feeding of composite paper and the improvement of production line capacity.

[0003] Therefore, it is necessary to further optimize the design of existing integrated composite paper sheeting machines to improve their production efficiency. Utility Model Content

[0004] Therefore, it is necessary to provide a composite paper sheeting machine to address the above problems and solve the issues of low capacity and low efficiency in the feeding stage of existing composite paper sheeting machines.

[0005] On one hand, this application provides a composite paper sheet-generating machine, including at least one set of sheet-generating components, each set of sheet-generating components including:

[0006] The feeding mechanism is used to grip the composite paper;

[0007] A material-grabbing and rotating mechanism, located on the side of the feeding mechanism, is used to grip the composite paper grasped by the feeding mechanism, and to detect and rotate it; and

[0008] A lifting and rotating mechanism is provided on the side of the material picking and rotating mechanism to pick up the composite paper on the material picking and rotating mechanism and transport it to the receiving mechanism.

[0009] The process of the lifting and rotating mechanism transporting the composite paper from the picking and rotating mechanism to the receiving mechanism is carried out simultaneously with the process of the feeding mechanism grabbing the composite paper and the process of the picking and rotating mechanism detecting and rotating the composite paper.

[0010] In an optional embodiment, in the above-described composite paper sheet generator,

[0011] It also includes a storage mechanism, which is located on the side of the feeding mechanism and is used to store the composite paper so that the feeding mechanism can pick up the composite paper from the storage mechanism.

[0012] In an optional embodiment, in the above-described composite paper sheeter,

[0013] The material storage mechanism includes a material storage cavity with a hollow bottom, and the composite paper is supported by two opposing first claws.

[0014] The feeding mechanism includes:

[0015] A material picking platform, wherein a flange is provided on one opposite side of the material picking platform that is parallel to a first direction; the flange and the first claws correspond to different sides of the composite paper; wherein the dimension of the flange in the first direction is smaller than the distance between the two first claws;

[0016] A first drive assembly is connected below the material pick-up platform to drive the material pick-up platform to move up and down, thereby enabling the material pick-up platform to hold the composite paper.

[0017] A second drive assembly is connected to the first drive assembly to drive the first drive assembly and the material pick-up platform to move along a second direction, so as to push the composite paper out along the second direction by means of the flange; wherein the second direction is perpendicular to the first direction.

[0018] In an optional embodiment, the material storage mechanism in the above-described composite paper sheeting machine further includes:

[0019] A door is provided on the side of the storage cavity in an openable manner so that the composite paper can be placed in the storage cavity when the door is opened.

[0020] In an optional embodiment, the above-mentioned composite paper sheeting machine is further provided with a plurality of straightening strips in the storage cavity. The straightening strips extend in a vertical direction, and each side of the composite paper includes at least one straightening strip. When the door is closed, each straightening strip abuts against the side of the composite paper.

[0021] In an optional embodiment, in the above-described composite paper sheeting machine, the material handling and rotating mechanism includes:

[0022] The gripping component includes a first rotary drive, an opening and closing drive, and a second gripper connected in sequence. The opening and closing drive drives the second gripper to open and close, thereby gripping the composite paper at the feeding mechanism. The first rotary drive drives the opening and closing drive and the second gripper to rotate the composite paper.

[0023] A detection component is disposed above the gripping component to detect the front and back sides and defects of the composite paper at the gripping component.

[0024] In an optional embodiment, the composite paper sheeting machine described above further includes:

[0025] A support assembly is disposed on the side of the composite paper opposite to the gripping assembly. The support assembly includes an inclined push cylinder and a support plate connected to each other. The support plate is inclined and close to the composite paper from below under the drive of the inclined push cylinder, and supports the composite paper.

[0026] In an optional embodiment, in the above-described composite paper sheeter,

[0027] The lifting and rotating mechanism includes a second rotating drive, a lifting drive, and a suction cup assembly connected in sequence. The second rotating drive is used to drive the lifting drive and the suction cup assembly to rotate, the lifting drive is used to drive the suction cup assembly to lift and lower, and the suction cup assembly is used to pick up the composite paper at the material picking and rotating mechanism and transport it to the material receiving mechanism; or

[0028] The lifting and rotating mechanism includes a lifting drive, a second rotating drive, and a suction cup assembly connected in sequence. The lifting drive is used to drive the second rotating drive and the suction cup assembly to lift and lower. The second rotating drive is used to drive the suction cup assembly to rotate. The suction cup assembly is used to pick up the composite paper at the material picking and rotating mechanism and transport it to the material receiving mechanism.

[0029] In an optional embodiment, in the above-described composite paper sheeting machine, the receiving mechanism is located on the side of the lifting and rotating mechanism to accommodate the composite paper transported by the lifting and rotating mechanism.

[0030] The receiving mechanism includes:

[0031] A receiving box, wherein an internal lifting rod extending upward from the bottom of the receiving box is provided, and a lifting plate is provided on the lifting rod; and

[0032] A lifting drive unit is connected to the bottom of the lifting rod via a connecting plate to drive the lifting rod to move up and down.

[0033] In an optional embodiment, in the above-described composite paper sheeter,

[0034] It also includes a first conveying assembly, disposed below the receiving mechanism, to convey the receiving box out after the composite paper in the receiving box is fully loaded.

[0035] In an optional embodiment, the above-described composite paper sheet generator further includes:

[0036] A second conveying assembly is disposed on the side of the first conveying assembly to convey the fully loaded receiving box conveyed by the first conveying assembly out.

[0037] A third conveying assembly is disposed above the second conveying assembly to receive the empty receiving box; and

[0038] A lifting and docking conveyor assembly is disposed between the third conveyor assembly and the first conveyor assembly to convey an empty receiving box from the third conveyor assembly to the first conveyor assembly.

[0039] The composite paper sheet generator proposed in this application has at least the following beneficial effects:

[0040] This application discloses a composite paper sheeting machine, comprising at least one sheeting assembly. Each sheeting assembly includes a feeding mechanism, a picking and rotating mechanism, and a lifting and rotating mechanism. The feeding mechanism grips the composite paper; the picking and rotating mechanism is located on the side of the feeding mechanism and is used to clamp the composite paper gripped by the feeding mechanism, and to detect and rotate it; the lifting and rotating mechanism is located on the side of the picking and rotating mechanism and picks up and transports the composite paper from the picking and rotating mechanism to the receiving mechanism. The process of the lifting and rotating mechanism transporting the composite paper from the picking and rotating mechanism to the receiving mechanism is performed synchronously with the processes of the feeding mechanism gripping the composite paper and the picking and rotating mechanism detecting and rotating the composite paper. This application achieves synchronous operation of different stages of composite paper sheeting through the coordinated and continuous operation of the feeding mechanism, picking and rotating mechanism, and lifting and rotating mechanism of the sheeting assembly, thereby improving the production efficiency of the original composite paper sheeting process. In addition, the integrated composite paper sheeter is divided into three different mechanisms (feeding mechanism, material picking and rotating mechanism, and lifting and rotating mechanism) for operation. This modular design not only improves the production cycle time but also significantly enhances the maintainability of the system. Attached Figure Description

[0041] Figure 1 This is a structural schematic diagram of a composite paper sheet generator provided in one embodiment of this application.

[0042] Figure 2 This is a schematic diagram of the feeding mechanism of a film feeder provided in one embodiment of this application.

[0043] Figure 3 This is a schematic diagram of the lifting and rotating mechanism of a film-generating machine provided in one embodiment of this application.

[0044] Figure 4 This is a schematic diagram of the material taking and rotating mechanism of a sheet-forming machine provided in one embodiment of this application.

[0045] Figure 5 This is a schematic diagram of the material storage mechanism of a film-generating machine provided in one embodiment of this application.

[0046] Figure 6This is a partial enlarged schematic diagram of the material storage mechanism of a film feeder provided in one embodiment of this application.

[0047] Figure 7 This is a schematic diagram of the receiving mechanism of a sheet-generating machine provided in one embodiment of this application.

[0048] Figure 8 This is a schematic diagram of the structure of the second conveying component of the chip generator provided in one embodiment of this application.

[0049] Figure 9 This is a schematic diagram of the structure of the third conveying component of the chip generator provided in one embodiment of this application.

[0050] Figure 10 This is a schematic diagram of the lifting and docking conveying assembly of a film generator provided in one embodiment of this application.

[0051] Explanation of reference numerals in the attached figures

[0052] 100 - Feeding mechanism; 110 - Picking platform; 111 - Flanged edge; 120 - First drive assembly; 121 - First fixing plate; 130 - Second drive assembly; 131 - Slide; 132 - Second fixing plate; 140 - Triangular connecting plate;

[0053] 200 - Material handling rotation mechanism; 210 - Gripping assembly; 211 - First rotation drive component; 212 - Opening and closing drive component; 213 - Second gripper; 220 - Detection assembly; 230 - Support assembly; 231 - Inclined push cylinder; 232 - Support plate;

[0054] 300 - Lifting and rotating mechanism; 310 - Second rotating drive component; 320 - Lifting drive component; 330 - Suction cup assembly;

[0055] 400 - Material storage mechanism; 410 - Material storage cavity; 420 - Door body; 430 - Alignment bar; 440 - First chuck;

[0056] 500 - Receiving mechanism; 510 - Receiving box; 520 - Lifting drive component; 530 - Lifting rod; 540 - Lifting module;

[0057] 600 - First conveying assembly; 700 - Second conveying assembly; 800 - Third conveying assembly; 900 - Lifting and docking conveying assembly. Detailed Implementation

[0058] To make the technical solution and beneficial effects of this application more apparent and understandable, a detailed description is provided below by listing specific embodiments. The accompanying drawings are not necessarily drawn to scale, and local features may be enlarged or reduced to more clearly show the details of the local features; unless otherwise defined, the technical and scientific terms used herein have the same meanings as those in the technical field to which this application pertains.

[0059] As a specific embodiment of this application, such as Figure 1 A schematic diagram of a composite paper sheet-forming machine is shown. The composite paper sheet-forming machine includes at least one sheet-forming assembly. Figure 1 The diagram shows two sets of feeding assemblies. In other embodiments, the composite paper feeding machine can also be equipped with multiple sets of feeding assemblies to further improve the efficiency of composite paper feeding. Each feeding assembly includes: a feeding mechanism 100, a material picking and rotating mechanism 200, and a lifting and rotating mechanism 300 arranged sequentially. The feeding mechanism 100 is used to grip the incoming composite paper and is located at one end of the feeding machine. The material picking and rotating mechanism 200 is located on one side of the gripping station of the feeding mechanism 100, and is used to cooperate in gripping the composite paper gripped by the feeding mechanism 100, and to detect and rotate the gripped composite paper. The lifting and rotating mechanism 300 is located on the side of the material picking and rotating mechanism 200, and picks up and transports the qualified composite paper from the material picking and rotating mechanism 200 to the receiving mechanism 500.

[0060] In this embodiment of the composite paper dispensing machine, the process of the lifting and rotating mechanism 300 transporting the composite paper from the picking and rotating mechanism 200 to the receiving mechanism 500 is performed simultaneously with the process of the feeding mechanism 100 gripping the composite paper and the process of the picking and rotating mechanism 200 detecting and rotating the composite paper. This simultaneous operation of three different stages greatly improves the efficiency of composite paper dispensing, reducing the unit output time of the original online composite paper dispensing machine by at least half and increasing efficiency by at least double. Furthermore, by breaking down the composite paper dispensing action into different mechanisms to separately complete the feeding and gripping, detection and rotation, and transportation and receiving of the composite paper, modular operation of composite paper dispensing is achieved, improving the overall maintainability of the dispensing machine. When a module malfunctions, the fault point can be quickly located, and timely repair or replacement can be performed.

[0061] In some specific embodiments, the material handling and rotating mechanism 200 includes an image extraction device, such as a camera or webcam, positioned above the suction cup. The camera or webcam takes a picture of the composite paper and determines its NG / OK material properties. Unqualified NG material is placed in or discarded into the NG material bin, while qualified OK composite paper is transported to the receiving mechanism 500 after being rotated 90 degrees by the material handling and rotating mechanism 200. In some embodiments, the NG material bin is placed directly below the material handling and rotating mechanism 200, allowing unqualified composite paper to fall directly into the NG material bin.

[0062] In some specific embodiments, the composite paper sheeting machine also includes a storage mechanism 400, which is located on the side of the feeding mechanism 100 and is used to store composite paper so that the feeding mechanism 100 can pick up the composite paper from the storage mechanism 400. In this embodiment, by setting up the storage mechanism 400, multiple sheets of composite paper can be stored at once. The cooperation between the storage mechanism 400 and the feeding mechanism 100 achieves automatic feeding of multiple sheets of composite paper, thereby improving production efficiency. In some specific embodiments, the storage mechanism 400 of the composite paper sheeting machine is also provided with a storage cavity 410. The composite paper is stacked and stored in the storage cavity 410 under the action of gravity. The bottom of the storage cavity 410 is hollowed out to form a discharge port, and two first claws 440 (e.g., ...) are arranged opposite each other at the bottom of the storage cavity 410. Figure 6 (As shown in the enlarged view of the material storage mechanism) It supports the two opposite sides of the composite paper and provides auxiliary fixation for the composite paper located at the discharge port, preventing the composite paper from falling directly from the discharge port.

[0063] Furthermore, in some embodiments, such as Figure 2 As shown in the structural diagram of the feeding mechanism, the feeding mechanism 100 also includes a material picking platform 110, a first drive assembly 120, and a second drive assembly 130. The material picking platform 110 is positioned relative to a first drive assembly (…). Figure 2 Flanges 111 are respectively provided on two sides parallel to the x-direction of the composite paper. The flanges 111 and the first claws 440 correspond to different sides of the composite paper, that is, the two first claws 440 and the two flanges 111 are arranged perpendicular to each other. The dimension of the flanges 111 in the first direction is smaller than the distance between the two first claws 440 to prevent the flanges 111 of the picking platform 110 from being too long in the length direction, which may interfere with the first claws 440 or the storage cavity 410. The first drive assembly 120 includes a lifting electric cylinder, a pneumatic cylinder, a hydraulic drive, a linear motor, etc. In this embodiment, the lifting electric cylinder is connected directly below the picking platform 110 to drive the picking platform 110 to reciprocate up and down in the vertical direction, so that the picking platform 110 can hold the composite paper in the vertical direction. The second drive assembly 130 includes a linear module driven by a servo motor. The slide 131 of the linear module is fixedly connected to the side of the first drive assembly 120 - the lifting electric cylinder through a triangular connecting plate 140. Specifically, a first fixing plate 121 is provided on the side of the lifting cylinder 120, and a second fixing plate 132 is provided above the slide block 131. The first fixing plate 132 and the second fixing plate 121 are fixedly connected by a triangular connecting plate 140. Driven by the servo motor, the linear module drives the first driving assembly 120 and the material handling platform 110 as a whole along the second direction ( Figure 2The composite paper moves along the second direction (y-direction) and is further pushed to the material-taking and rotating mechanism 200 by the flange 111. The second direction is perpendicular to the first direction (e.g., ...). Figure 2 (As shown). In this embodiment, the first direction and the second direction are set on a horizontal plane and are perpendicular to each other.

[0064] In some embodiments, the second drive assembly 130 is configured to provide linear power to the pick-up platform 110. Exemplarily, it may include, but is not limited to, a cylinder, a lead screw mechanism driven by an electric motor, or a linear motor.

[0065] In some embodiments, when the flange height of the feeding platform 110 of the composite paper feeding machine is lower than the height of a composite paper sheet, the feeding mechanism 100 can push a composite paper sheet to the feeding rotation mechanism 200 through the feeding platform 110 every time it works.

[0066] In other embodiments, based on actual working conditions and the characteristics of composite paper materials, the height of the flange 111 of the feeding platform 110 is set to be greater than the height of one sheet of composite paper, so that the feeding mechanism 100 can push out two or more sheets of composite paper at one time during operation, thereby further improving the efficiency of composite paper feeding.

[0067] In some specific implementations, such as Figure 5 As shown in the structural diagram of the material storage mechanism, the material storage mechanism 400 of the composite paper sheeting machine further includes a door 420, which is closable and disposed on the side of the material storage cavity 410. This embodiment Figure 5 As shown, doors 420 are provided on both sides of the storage chamber 410, allowing workers to easily place multiple sheets of composite paper into the storage chamber 410 when the doors 420 are open. Furthermore, in some cases, the storage chamber 410 of the composite paper sheeting machine is also equipped with multiple straightening strips 430. These straightening strips 430 extend vertically, and each side of each composite paper sheet includes at least one straightening strip 430. When the doors 420 are closed, each straightening strip 430 abuts against the side of the composite paper sheet, thereby guiding the sequential arrangement of multiple sheets of composite paper into the storage chamber 410 to improve the flatness of the subsequent composite paper output.

[0068] In some alternative embodiments, two alignment strips 430 may be provided on one side of the storage cavity 410 of the door body 420, and two on the opposite side. In other embodiments, two alignment strips 430 may be provided on each of the adjacent sides of the storage cavity 410, or two alignment strips 430 may be provided on each of the four sides of the storage cavity 410. The alignment strips 430 may be provided in various different positions within the door body 420 to ensure that the composite paper moves downwards sequentially to the discharge port.

[0069] In some specific implementations, such as Figure 3 As shown in the schematic diagram of the material handling and rotating mechanism, the material handling and rotating mechanism 200 of the composite paper sheeting machine includes a gripping component 210 and a detection component 220. The gripping component 210 includes a first rotating drive 211, an opening and closing drive 212, and a second jaw 213 connected in sequence. The opening and closing drive 212 drives the second jaw 213 to open and close vertically via a cylinder, thereby gripping the composite paper pushed out of the material handling platform 110 at the feeding mechanism 100 along a second direction. The first rotating drive 211 is adapted to drive the opening and closing drive 212 and the second jaw 213 via a cylinder, causing the composite paper gripped by the second jaw to rotate. The detection component 220 is located directly above the gripping component 210 to detect the front and back sides and defects of the composite paper at the gripping component 210. In some cases, such as when a camera positioned above the composite paper detects a defect, the second jaw 213 directly releases, and the defective composite paper falls into the NG material bin located directly below. If the camera detects that the front and back of the composite paper are not placed properly, the first rotation drive 211 is used to rotate and adjust it.

[0070] Furthermore, in some specific embodiments, the material handling and rotating mechanism 200 also includes a support component 230. The support component 230 is located on the opposite side of the composite paper from the gripping component 210. The support component 230 includes an inclined push cylinder 231 and a support plate 232 connected to each other. For the composite paper that has passed inspection, the material handling platform 110 of the feeding mechanism 100 descends and retracts under the combined action of the first drive component 120 and the second drive component 130. At the same time, the support plate 232 is located at the execution end of the inclined push cylinder 231 and close to the composite paper. Driven by the inclined push cylinder 231, the support plate 232 tilts towards the composite paper from below and provides support force to the composite paper, preventing the composite paper from deforming due to its own weight. The material handling and rotating mechanism 200, through the gripping component 210, the detection component 220, and the support component 230, completes the detection of the incoming composite paper and quickly distinguishes qualified composite paper. In this embodiment, after the second gripper 213 of the gripping component 210 completes gripping and inspecting the composite paper, due to the size and inherent weakness of the composite paper, coupled with its own gravity, the end of the composite paper will have a certain tilt angle relative to the second gripper 213. The tilt angle of the inclined push cylinder 231 is set to be the same as the tilt angle of the end of the composite paper. With this setting, the support plate 232 located at the execution end of the inclined push cylinder 231 is in a relatively parallel state with the end of the composite paper, thereby providing uniform support force to the end portion of the composite paper. Furthermore, when the subsequent lifting and rotating mechanism 300 picks up the composite paper, the support plate 232 provides support force.

[0071] In this embodiment, the opening / closing drive 212 is driven by a cylinder. In some alternative embodiments, the opening / closing drive 212 may include a drive motor and a lead screw and nut mechanism (or gear and rack mechanism, cam mechanism, etc.) driven by the drive motor, with the nut (or rack, follower) connected to the second pawl 213, thereby converting the rotational motion of the drive motor into the linear opening / closing motion of the second pawl 213. In another alternative embodiment, the opening / closing drive 212 may be a linear motor, with its linear motion output directly connected to the second pawl 213 to achieve direct drive.

[0072] In some specific implementations, such as Figure 4 As shown in the schematic diagram of the lifting and rotating structure, the lifting and rotating mechanism 300 of the composite paper sheeting machine includes a second rotating drive 310, a lifting drive 320, and a suction cup assembly 330 connected in sequence. The second rotating drive 310 drives the rotation of the lifting drive 320 and the suction cup assembly 330, while the lifting drive 320 drives the lifting and lowering of the suction cup assembly 330. The suction cup assembly 330 is used to pick up the composite paper at the material picking rotating mechanism 200 and transport it to the receiving mechanism 500. In actual operation, the lifting and rotating mechanism 300 rotates 90 degrees toward the material picking rotating mechanism 200 under the drive of the second rotating drive 310. Then, the suction cup assembly 330 descends under the drive of the lifting drive 320 to pick up the composite paper. Finally, the lifting drive 320 drives it to rise and the second rotating drive 310 drives it to rotate 90 degrees to place the composite paper into the receiving box of the receiving mechanism 500.

[0073] As an optional implementation, the second rotary drive 310 uses a rotary motor (such as a servo motor or stepper motor), and the lifting drive 320 uses a linear drive motor (such as a servo motor or stepper motor) in conjunction with a lead screw and nut mechanism. Thus, the lifting and rotating mechanism 300 employs a fully electric drive scheme. As another optional implementation, the lifting drive 320 is a linear cylinder used to generate vertical linear motion, and the second rotary drive 310 uses a rotary motor (such as a servo motor or stepper motor) in conjunction with a reducer to drive the rotation of the end effector.

[0074] In some other embodiments, the lifting and rotating mechanism 300 includes a lifting drive 320, a second rotating drive 310, and a suction cup assembly 330 connected in sequence. The lifting drive 320 drives the lifting of the second rotating drive 310 and the suction cup assembly 330, the second rotating drive 310 drives the rotation of the suction cup assembly 330, and the suction cup assembly 330 picks up the composite paper placed at the picking and rotating mechanism 200 and transports it to the receiving mechanism 500. That is, under the above two different working conditions, the connection order of the lifting drive 320 and the second rotating drive 310 of the lifting and rotating mechanism 300 can be adjusted to adapt to different installation conditions or specific usage scenarios. The lifting and rotating mechanism 300 promptly picks up and transfers the composite paper to the receiving mechanism 500.

[0075] In some specific implementations, such as Figure 7 As shown in the schematic diagram of the receiving mechanism, the receiving mechanism 500 of the composite paper sheeting machine is located on the side of the lifting and rotating mechanism 300 to accommodate the composite paper transported by the lifting and rotating mechanism 300. The receiving mechanism 500 includes a receiving box 510 and a lifting drive component 520. The receiving box 510 has a frame structure with four L-shaped columns at its four corners. A lifting rod 530 extending upward from the bottom of the receiving box 510 is located at the center of the inside of the receiving box 510. A lifting plate is provided on the lifting rod 530 for placing the composite paper. The lifting drive component 520 includes a cylinder, a hydraulic cylinder, a motor drive, etc. The lifting drive component 520 is connected to the bottom of the lifting rod 530 through a connecting plate to drive the lifting rod 530 to move up and down in the vertical direction.

[0076] In addition, in some cases, a lifting module 540 is provided on the side of the receiving box 510. The lifting module 540 is raised and lowered by the gravity of the composite paper or by corresponding changes in the height of the composite paper. The composite paper transported from the lifting and rotating mechanism 300 is placed in the receiving box 510, and the lifting rod 530 descends as the composite paper is added. One layer of material is added and the lifting rod 530 descends one layer until the receiving box 510 is full of composite paper.

[0077] In some embodiments, the composite paper issuing machine further includes a first conveying assembly 600. This first conveying assembly 600 is positioned below the receiving mechanism 500 to convey the receiving box 510 to the next workstation or collection point after the receiving box 510 is fully loaded with composite paper. In some cases, the first conveying assembly 600 is equipped with conveyor belts arranged in pairs, the spacing between the two belts being adapted to the structure of the bottom of the receiving box 510, so that they respectively support and correspond to the two opposite bottom edges of the receiving box 510. The receiving box 510 is placed directly on these two synchronously running conveyor belts, achieving smooth transport through friction.

[0078] In some specific implementations, such as Figures 8 to 10 As shown, the composite paper sheet dispenser may further include a second conveying assembly 700, a third conveying assembly 800, and a lifting and docking conveying assembly 900. The second conveying assembly 700 is located to the side of the first conveying assembly 600 and is used to receive fully loaded receiving boxes conveyed by the first conveying assembly and continue to output them outwards. The third conveying assembly 800 is arranged above or below the second conveying assembly 700 and is used to receive and temporarily store empty receiving boxes. The lifting and docking conveying assembly 900 is located between the third conveying assembly 800 and the first conveying assembly 600, responsible for transferring empty receiving boxes from the third conveying assembly 800 to a designated position on the first conveying assembly 600, thereby realizing the automatic circulation and reuse of the receiving boxes. Each conveying assembly has multiple stations, and the paired conveyor belts form a continuous and efficient conveying track. These conveying tracks are precisely docked and operate continuously under the coordination of the control system, significantly improving material flow efficiency. Actual measurements show that the cycle time of this conveying system can be significantly increased from the original 4 seconds / sheet to 2 seconds / sheet, more than doubling the efficiency. The basic working process of the composite paper sheet generator of this application is as follows:

[0079] First, the worker opens the door 420 of the storage mechanism and places multiple sheets of composite paper into the storage cavity 410. The first claw 440 at the bottom of the storage cavity 410 grips and supports the composite paper at the bottom. The feeding platform 110 at the front end of the feeding mechanism 100 is equipped with a flange 111, which abuts against the composite paper at the bottom of the storage cavity 410 and pushes it to the feeding rotation mechanism 200 through the first drive component 120 of the feeding mechanism 100. The feeding rotation mechanism 200 uses the opening and closing drive component 212 to drive the second claw 213 to grip the composite paper. The feeding platform 110 of the feeding mechanism 100 retracts. The composite paper is visually inspected to determine its quality and front and back sides: unqualified composite paper falls directly into the NG bin, while qualified composite paper is rotated and its direction is adjusted by the first rotation drive component 211, and is further supported by the support component 230 of the feeding rotation mechanism 200 to prevent deformation. Subsequently, the suction cup assembly 330 of the lifting and rotating mechanism 300 picks up qualified composite paper and, through the coordinated movement of the lifting drive component 320 and the second rotating drive component 310, transfers it to the receiving box 510 of the receiving mechanism 500. A lifting rod 530 is installed inside the receiving box 510. The lifting rod 530 descends as the composite paper is placed inside. When the receiving box 510 is full, it is automatically transported out by the first conveying component 600. Simultaneously, empty boxes are cyclically transported back to the receiving station by the lifting docking conveying component 900, achieving continuous operation. The composite paper dispensing machine provided in this application achieves simultaneous feeding, detection, rotation adjustment, transfer, and receiving, significantly improving composite paper dispensing efficiency and reducing unit output time by more than half. Furthermore, the modular design improves the maintainability and automation level of the equipment.

[0080] In this application, the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "height," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the purpose of simplifying the description of this application and do not indicate that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. In other words, they should not be construed as limitations on this application.

[0081] In this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating the relative importance of the indicated features or the number of indicated technical features. Therefore, a feature specified as "first" or "second" may explicitly include at least one of those features. In this application, "multiple" means at least two, such as two, three, etc.; "several" means at least one, such as one, two, three, etc., unless otherwise explicitly specified.

[0082] In this application, unless otherwise expressly defined, the terms "installation," "connection," "linking," "fixing," "setting," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can also refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the terms in this application according to the specific circumstances.

[0083] In this application, unless otherwise expressly defined, the terms "above," "on top of," "over," "above," "below," "below," "below," or "below" for "first feature over second feature" can refer to the first and second features being in direct contact, or to the first and second features being in indirect contact through an intermediate medium. Furthermore, "above," "over," and "below" for "first feature over second feature" can mean the first feature is directly above or diagonally above the second feature, or simply indicates that the horizontal height of the first feature is higher than the horizontal height of the second feature. Similarly, "below," "below," and "below" for "first feature over second feature" can mean the first feature is directly below or diagonally below the second feature, or simply indicates that the horizontal height of the first feature is lower than the horizontal height of the second feature.

[0084] It should be understood that the above embodiments are exemplary and are not intended to encompass all possible implementations included in the claims. Various modifications and changes can be made to the above embodiments without departing from the scope of this disclosure. Similarly, the various technical features of the above embodiments can be arbitrarily combined to form other embodiments of this application that may not be explicitly described. Therefore, the embodiments merely illustrate several implementations of this application and do not limit the scope of protection of this patent application.

Claims

1. A composite paper sheeting machine, characterized in that, It includes at least one set of hair extension components, each set of hair extension components including: The feeding mechanism is used to grip the composite paper; A material-grabbing and rotating mechanism, located on the side of the feeding mechanism, is used to grip the composite paper grasped by the feeding mechanism, and to detect and rotate it; and A lifting and rotating mechanism is provided on the side of the material picking and rotating mechanism to pick up the composite paper on the material picking and rotating mechanism and transport it to the receiving mechanism. The process of the lifting and rotating mechanism transporting the composite paper from the picking and rotating mechanism to the receiving mechanism is carried out simultaneously with the process of the feeding mechanism grabbing the composite paper and the process of the picking and rotating mechanism detecting and rotating the composite paper.

2. The composite paper sheeting machine according to claim 1, characterized in that, It also includes a storage mechanism, which is located on the side of the feeding mechanism and is used to store the composite paper so that the feeding mechanism can pick up the composite paper from the storage mechanism.

3. The composite paper sheeting machine according to claim 2, characterized in that, The material storage mechanism includes a material storage cavity with a hollow bottom, and the composite paper is supported by two opposing first claws. The feeding mechanism includes: A material picking platform, wherein a flange is provided on one opposite side of the material picking platform that is parallel to a first direction; the flange and the first claws correspond to different sides of the composite paper; wherein the dimension of the flange in the first direction is smaller than the distance between the two first claws; A first drive assembly is connected below the material pick-up platform to drive the material pick-up platform to move up and down, thereby enabling the material pick-up platform to hold the composite paper. A second drive assembly is connected to the first drive assembly to drive the first drive assembly and the material pick-up platform to move along a second direction, so as to push the composite paper out along the second direction by means of the flange; wherein the second direction is perpendicular to the first direction.

4. The composite paper sheeting machine according to claim 3, characterized in that, The storage mechanism also includes: A door is provided on the side of the storage cavity in an openable manner so that the composite paper can be placed in the storage cavity when the door is opened.

5. The composite paper sheeting machine according to claim 4, characterized in that, The storage cavity is also provided with a number of straightening strips, which extend vertically. Each side of the composite paper includes at least one straightening strip, and when the door is closed, each straightening strip abuts against the side of the composite paper.

6. The composite paper sheeting machine according to claim 1, characterized in that, The material handling and rotating mechanism includes: The gripping component includes a first rotary drive, an opening and closing drive, and a second gripper connected in sequence. The opening and closing drive drives the second gripper to open and close, thereby gripping the composite paper at the feeding mechanism. The first rotary drive drives the opening and closing drive and the second gripper to rotate the composite paper. A detection component is disposed above the gripping component to detect the front and back sides and defects of the composite paper at the gripping component.

7. The composite paper sheeting machine according to claim 6, characterized in that, The material handling rotating mechanism further includes: A support assembly is disposed on the side of the composite paper opposite to the gripping assembly. The support assembly includes an inclined push cylinder and a support plate connected to each other. The support plate is inclined and close to the composite paper from below under the drive of the inclined push cylinder, and supports the composite paper.

8. The composite paper sheeting machine according to claim 1, characterized in that, The lifting and rotating mechanism includes a second rotating drive, a lifting drive, and a suction cup assembly connected in sequence. The second rotating drive is used to drive the lifting drive and the suction cup assembly to rotate, the lifting drive is used to drive the suction cup assembly to lift and lower, and the suction cup assembly is used to pick up the composite paper at the material picking and rotating mechanism and transport it to the material receiving mechanism; or The lifting and rotating mechanism includes a lifting drive, a second rotating drive, and a suction cup assembly connected in sequence. The lifting drive is used to drive the second rotating drive and the suction cup assembly to lift and lower. The second rotating drive is used to drive the suction cup assembly to rotate. The suction cup assembly is used to pick up the composite paper at the material picking and rotating mechanism and transport it to the material receiving mechanism.

9. The composite paper sheeting machine according to claim 1, characterized in that, The receiving mechanism is located on the side of the lifting and rotating mechanism to accommodate the composite paper transported by the lifting and rotating mechanism; The receiving mechanism includes: A receiving box, wherein an internal lifting rod extending upward from the bottom of the receiving box is provided, and a lifting plate is provided on the lifting rod; and A lifting drive unit is connected to the bottom of the lifting rod via a connecting plate to drive the lifting rod to move up and down.

10. The composite paper sheeting machine according to claim 9, characterized in that, It also includes a first conveying assembly, disposed below the receiving mechanism, to convey the receiving box out after the composite paper in the receiving box is fully loaded.

11. The composite paper sheeting machine according to claim 10, characterized in that, Also includes: A second conveying assembly is disposed on the side of the first conveying assembly to convey the fully loaded receiving box conveyed by the first conveying assembly out. A third conveying assembly is disposed above the second conveying assembly to receive the empty receiving box; and A lifting and docking conveyor assembly is disposed between the third conveyor assembly and the first conveyor assembly to convey an empty receiving box from the third conveyor assembly to the first conveyor assembly.

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