A board stacking device

By combining lifting components and photoelectric sensors, precise positioning and stable stacking of plates in the plate stacking device are achieved, solving the damage problem caused by plate misalignment in existing technologies and improving stacking efficiency and quality.

CN224377047UActive Publication Date: 2026-06-19HUBEI YASHENG NEW MATERIAL TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI YASHENG NEW MATERIAL TECHNOLOGY CO LTD
Filing Date
2025-06-12
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing sheet metal stacking devices are prone to shifting during the stacking process, causing upper sheets to press against lower sheets and resulting in damage.

Method used

A plate stacking device was designed, comprising a frame, input components, stacking components, and storage components. The stacking plates are raised or lowered by a lifting component, and the precise positioning and stacking of the plates are achieved by combining photoelectric sensors and cylinders, thus avoiding displacement.

Benefits of technology

This effectively prevents the boards from shifting due to shaking during stacking, reduces the risk of board damage, and ensures neat and safe stacking.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224377047U_ABST
    Figure CN224377047U_ABST
Patent Text Reader

Abstract

The utility model relates to a kind of board stacking device, including frame body, input, stacking piece and storage piece, input is connected on frame body, and input can receive board;Stacking piece includes stacking board and lifting piece, stacking board is located in the blanking side of input, and stacking board can be stacked to support board;Lifting piece is connected on frame body, and lifting piece is connected with stacking board, and lifting piece can drive stacking board to ascend or descend movement, to stack board layer by layer;Storage piece is located in the blanking end of stacking piece, and storage piece can be stacked to the board of blanking end of stacking piece.The technical scheme of the present application has beneficial technical effects: the input of the present application transports board to stacking board, and lifting piece will descend a certain height, in this order layer by layer stacking, reduce the risk of board deviation.Improving effectively avoids the deviation of board position during adsorption transfer process, the board above can extrude the board deviated below, causing certain damage to board.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of sheet metal processing, and specifically to a sheet metal stacking device. Background Technology

[0002] Wood-plastic composite (WPC) is a high-tech, green, and environmentally friendly material made from wood as the base material, mixed evenly with thermoplastic polymers and processing aids, and then extruded using mold equipment. It combines the properties and characteristics of both wood and plastic, making it a new type of environmentally friendly, high-tech material that can replace both. Also known as wood-plastic composite board or WPC board, it is a new type of environmentally friendly material. Due to its excellent performance and environmental characteristics, WPC is widely used in building materials, furniture, logistics packaging, and many other industries. In the construction field, WPC is commonly used for outdoor panels, such as lawn walkways, pool edging, and open-air corridors; decorative panels, such as exterior wall panels, sunshades, and louver strips; structural materials, such as columns, beams, and joists; and interior decorations such as flooring, wainscoting, and bathroom panels. With increasing emphasis on environmental protection and sustainable development, WPC, as a new type of environmentally friendly material, has a very broad market prospect.

[0003] The production process of wood-plastic composite materials mainly includes raw material preparation, dry and wet mixing, plasticizing extrusion, molding, and surface treatment. Each step requires precise operation and control to ensure the production of qualified wood-plastic composite boards. After the wood-plastic composite boards are produced, they need to be stacked. However, the existing technology CN114162612A provides a board stacking device that improves the stacking efficiency by conveying, adsorbing, and transferring the boards. But in actual operation, the position of the boards inevitably shifts to some extent. When the number of stacking layers is high, uneven stress on the boards can cause damage to poorly stacked boards caused by the upper boards.

[0004] Therefore, it is very necessary to provide a plate stacking device to solve the above-mentioned technical problems. Utility Model Content

[0005] Based on the above description, this utility model provides a plate stacking device to solve the problem that in the actual stacking process of the prior art, a certain offset will occur, causing the upper plate to squeeze the offset lower plate, thereby causing certain damage to the plate.

[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A sheet metal stacking device includes a frame, an input component, a stacking component, and a storage component. The input component is connected to the frame and can receive sheet metal. The stacking component includes a stacking plate and a lifting component. The stacking plate is located on the unloading side of the input component and can support the stacking of sheet metal. The lifting component is connected to the frame and is connected to the stacking plate. The lifting component can drive the stacking plate to move up or down to stack the sheet metal layer by layer. The storage component is located at the unloading end of the stacking component and can store the sheet metal at the unloading end of the stacking component.

[0007] Furthermore, the lifting component includes a rotating bearing, lifting screws, and a lifting drive component. The rotating bearings are provided in two sets, with four bearings in each set. The outer ring of one set of rotating bearings is connected to the upper end of the frame, and the outer ring of the other set is connected to the lower end of the frame. A first gear is connected to the lower end of each rotating bearing. There are four lifting screws, with their upper and lower ends respectively connected to the inner rings of the two sets of rotating bearings, and all four lifting screws are threadedly connected to the stacking plate. The lifting drive component is connected to the lower end of the lifting screws and can drive the lifting screws to rotate, thereby causing the stacking plate to move upwards or downwards.

[0008] Furthermore, the lifting drive component includes a second gear and a lifting motor. The second gear is rotatably connected to the frame and meshes with the first gear. The lifting motor has a fixed end and a rotating end. The fixed end of the lifting motor is connected to the frame, and the rotating end of the lifting motor is connected to a third gear. The third gear meshes with the second gear. The lifting motor can drive the third gear to rotate, which in turn drives the second gear to rotate, which in turn drives the first gear to rotate, thereby driving the lifting screw to rotate.

[0009] Furthermore, it also includes a limiting support plate and a lower limit photoelectric sensor. The limiting support plate is connected to the frame and located above the lifting motor. The upper end of the second gear is rotatably connected to the limiting support plate, and the rotating end of the lifting motor is rotatably connected to the limiting support plate. The lifting screw passes through the limiting support plate. The lower limit photoelectric sensor has an input end and an output end. The input end of the lower limit photoelectric sensor is connected to one side of the limiting support plate, and the output end of the lower limit photoelectric sensor is connected to the other side of the limiting support plate. The lower limit photoelectric sensor can be triggered after the stacking plate descends to a preset position, so as to stop the lifting motor from descending.

[0010] Furthermore, it also includes an upper limit photoelectric sensor, an upper correction cylinder, and a lower push cylinder. The upper limit photoelectric sensor has an input end and an output end. The input end of the upper limit photoelectric sensor is connected to one side of the frame, and the output end of the upper limit photoelectric sensor is connected to the other side of the frame. The upper limit photoelectric sensor can be triggered after the stacking plate rises to a preset position, so that the lifting motor stops rising and the stacking plate descends until the upper limit photoelectric sensor is in an untriggered state; and can also be triggered after a plate is stacked on the stacking plate, so that the lifting motor descends. The plate is lowered until the upper limit photoelectric sensor is in an untriggered state; there are two upper correction cylinders, each with a fixed end and a telescopic end. The fixed ends of the two upper correction cylinders are connected to the frame, and the telescopic ends of the two upper correction cylinders can push the plate to the center position when extended; the lower push cylinder is connected to the frame and is located on one side of the limit support plate. When the upper limit photoelectric sensor and the lower limit photoelectric sensor are triggered simultaneously, the lower push cylinder can push the plate on the stacking plate to the side of the storage component.

[0011] Furthermore, the storage component includes an output component, a storage frame, and a pusher. The output component is located at the unloading end of the stacking component; the storage frame is located on one side of the output component; and the pusher is located on the other side of the output component, and the pusher can push the plate to the storage frame.

[0012] Furthermore, the pushing component includes a first lifting cylinder, a first storage photoelectric sensor, and a second storage photoelectric sensor. The first lifting cylinder is correspondingly arranged with the storage frame. The first lifting cylinder has a fixed end and a telescopic end. The fixed end of the first lifting cylinder is connected to the frame. The telescopic end of the first lifting cylinder can abut against the plate when extended, so that the plate moves to the storage frame. The first storage photoelectric sensor is correspondingly arranged with the storage frame, and the receiving end and transmitting end of the first storage photoelectric sensor are respectively arranged on both sides of the output component. The first storage photoelectric sensor can detect the plate on the output component and is triggered when there is no stacked plate in the storage frame corresponding to the first storage photoelectric sensor. The transmitting end and receiving end of the second storage photoelectric sensor are both connected to the storage frame. The second storage photoelectric sensor can detect the plate in the storage frame and is triggered when there is no stacked plate in the storage frame corresponding to the second storage photoelectric sensor.

[0013] Furthermore, it also includes a second lifting cylinder, which is correspondingly arranged with the storage frame. The second lifting cylinder has a fixed end and a telescopic end. The fixed end of the second lifting cylinder is connected to the frame, and the telescopic end of the second lifting cylinder passes through the frame. The telescopic end of the second lifting cylinder can lift the plate.

[0014] Furthermore, the output component includes an output roller, an output belt, and an output motor. Several output rollers are provided and rotatably connected to the frame. The output belt is sleeved on several output rollers. The output motor has a fixed end and a rotating end. The fixed end of the output motor is connected to the frame, and the rotating end of the output motor is connected to one of the output rollers. The output motor can drive the output rollers to rotate, thereby driving the output belt to move, and thus driving the board material to be conveyed to the entrance of the storage frame.

[0015] Furthermore, the input component includes input rollers, an input belt, and an input motor. A plurality of input rollers are rotatably connected to the frame. The input belt is fitted onto the plurality of input rollers. The input motor has a fixed end and a rotating end. The fixed end of the input motor is connected to the frame, and the rotating end of the input motor is connected to one of the input rollers. The input motor can drive the input rollers to rotate, thereby moving the input belt and thus conveying the sheet metal to the stacking component.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0017] The frame is the basic structure of the entire device, used to support and connect other components. The input unit is the inlet for the sheet metal to enter the stacking device, and the stacking plate is the support platform for stacking the sheet metal. It is located on the unloading side of the input unit. That is, when the sheet metal is sent out from the input unit, it is conveyed to the stacking plate. The function of the lifting component is to drive the stacking plate up or down during the stacking process. In this way, whenever a new layer of sheet metal is placed on the stacking plate, the lifting component can lower the stacking plate by a certain height. The receiving component is located at the unloading end of the stacking component and is used to receive and store the stacked sheet metal. In this application, the input unit conveys the sheet metal to the stacking plate, and the lifting component lowers it by a certain height, stacking layer by layer in this order, which improves and reduces the risk of sheet metal displacement. It effectively avoids the problem that during the adsorption and transfer process, the swaying of the adsorption end causes the sheet metal to shift, resulting in the upper sheet metal pressing the lower shifted sheet metal, thus causing certain damage to the sheet metal. Attached Figure Description

[0018] Figure 1 A schematic diagram of the overall structure of a plate stacking device provided in an embodiment of this utility model;

[0019] Figure 2 One of the internal structural diagrams of a partial frame of a sheet metal stacking device provided in this embodiment of the present invention;

[0020] Figure 3 This is a second schematic diagram of the internal structure of a partial frame of a sheet metal stacking device provided in this embodiment of the utility model;

[0021] Figure 4 for Figure 3 Enlarged structural diagram at point Q;

[0022] Figure 5 This is the third schematic diagram of the internal structure of a partial frame of a sheet metal stacking device provided in this embodiment of the present invention;

[0023] Figure 6 The fourth schematic diagram of the internal structure of a partial frame of a sheet metal stacking device provided in this embodiment of the present utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Frame;

[0026] 2. Input component; 21. Input roller; 22. Input belt; 23. Input motor;

[0027] 3. Stacking components; 31. Stacking pallets;

[0028] 32. Lifting component; 321. Rotating bearing; 3211. First gear; 322. Lifting screw;

[0029] 323, Lifting drive component; 3231, Second gear; 3232, Lifting motor; 3233, Third gear;

[0030] 324. Limit support plate; 325. Lower limit photoelectric sensor; 326. Upper limit photoelectric sensor; 327. Correction cylinder; 328. Lower push cylinder;

[0031] 4. Storage component; 41. Output component; 411. Output roller; 412. Output belt; 413. Output motor;

[0032] 42. Storage box;

[0033] 43. Pushing component; 431. First lifting cylinder; 432. First photoelectric sensor for storage; 433. Second photoelectric sensor for storage; 434. Second lifting cylinder. Detailed Implementation

[0034] To facilitate understanding of this application, a more complete description will be provided below with reference to the accompanying drawings, which illustrate embodiments of the present application. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this application will be thorough and complete.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0036] It is understood that spatial relation terms such as "below," "under," "below," "below," "above," "above," etc., can be used here to describe the relationship between one element or feature shown in the figure and other elements or features. It should be understood that, in addition to the orientation shown in the figure, spatial relation terms also include different orientations of the device in use and operation. For example, if the device in the figure is flipped, the element or feature described as "below" or "below" of the other element or feature will be oriented "above" the other element or feature. Therefore, the exemplary terms "below" and "below" can include both upper and lower orientations. Furthermore, the device may also include other orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptive terms used herein will be interpreted accordingly.

[0037] It should be noted that when one element is considered to be "connected" to another element, it can be directly connected to the other element or connected to the other element through an intermediary element. In the following embodiments, "connection" should be understood as "electrical connection," "communication connection," etc., if the connected circuits, modules, units, etc., have the transmission of electrical signals or data between them.

[0038] When used herein, the singular forms of “a,” “an,” and “the” may also include the plural forms unless the context clearly indicates otherwise. It should also be understood that the terms “comprising,” “including,” or “having,” etc., specify the presence of the stated feature, whole, step, operation, component, part, or combination thereof, but do not preclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts, or combinations thereof.

[0039] like Figures 1 to 6As shown, a sheet metal stacking device includes a frame 1, an input component 2, a stacking component 3, and a storage component 4. The input component 2 is connected to the frame 1 and can receive sheet metal. The stacking component 3 includes a stacking plate 31 and a lifting component 32. The stacking plate 31 is located on the unloading side of the input component 2 and can support the stacking of sheet metal. The lifting component 32 is connected to the frame 1 and is connected to the stacking plate 31. The lifting component 32 can drive the stacking plate 31 to move up or down to stack the sheet metal layer by layer. The storage component 4 is located at the unloading end of the stacking component 3 and can store the sheet metal at the unloading end of the stacking component 3.

[0040] In this embodiment, the frame 1 is the basic structure of the entire device, used to support and connect other components. The input component 2 is the inlet for the sheet metal to enter the stacking device, and the stacking plate 31 is the support platform for stacking the sheet metal. It is located on the unloading side of the input component 2. That is, when the sheet metal is sent from the input component 2, it is conveyed onto the stacking plate 31. The lifting component 32 moves the stacking plate 31 up or down during the sheet metal stacking process. Thus, whenever a new layer of sheet metal is placed on the stacking plate 31, the lifting component 32 can lower the stacking plate 31 by a certain height. The receiving component 4 is located at the unloading end of the stacking component 3 and is used to receive and store the stacked sheet metal. In this application, the input component 2 conveys the sheet metal to the stacking plate 31, and the lifting component 32 lowers it by a certain height, stacking layer by layer in this sequence, thus reducing the risk of sheet metal displacement. This effectively avoids the problem that during the adsorption and transfer process, the swaying at the adsorption end causes the sheet metal to shift, resulting in the upper sheet metal pressing against the lower, shifted sheet metal, thereby causing damage to the sheet metal.

[0041] In some embodiments, the lifting component 32 includes a rotating bearing 321, a lifting screw 322, and a lifting drive component 323. The rotating bearing 321 is provided in two sets, with four bearings in each set. The outer ring of one set of rotating bearings 321 is connected to the upper end of the frame 1, and the outer ring of the other set of rotating bearings 321 is connected to the lower end of the frame 1. A first gear 3211 is connected to the lower end of each rotating bearing 321. Four lifting screws 322 are provided, with their upper and lower ends respectively connected to the inner rings of the two sets of rotating bearings 321, and all four lifting screws 322 are threadedly connected to the stacking plate 31. The lifting drive component 323 is connected to the lower end of each lifting screw 322 and can drive the lifting screws 322 to rotate, thereby causing the stacking plate 31 to move upwards or downwards.

[0042] In this embodiment, two sets of rotating bearings 321 are provided, with four in each set, connected to the upper and lower ends of the frame 1 respectively, to provide sufficient support and ensure the stability and smoothness of the lifting screws 322 during rotation. The outer ring of each set of rotating bearings 321 is connected to the frame 1, and the inner ring is connected to the lifting screws 322, allowing the lifting screws 322 to rotate freely under the support of the rotating bearings 321. Four lifting screws 322 are provided, with their upper and lower ends connected to the inner rings of the two sets of rotating bearings 321 respectively, forming a stable support structure. More importantly, all four lifting screws 322 are threadedly connected to the stacking plate 31. When the lifting screws 322 rotate under the drive of the lifting drive component 323, the stacking plate 31 will be driven to rise or fall due to the meshing of the threads.

[0043] In some embodiments, the lifting drive 323 includes a second gear 3231 and a lifting motor 3232. The second gear 3231 is rotatably connected to the frame 1 and meshes with the first gear 3211. The lifting motor 3232 has a fixed end and a rotating end. The fixed end of the lifting motor 3232 is connected to the frame 1, and the rotating end of the lifting motor 3232 is connected to a third gear 3233. The third gear 3233 meshes with the second gear 3231. The lifting motor 3232 can drive the third gear 3233 to rotate, which in turn drives the second gear 3231 to rotate. The second gear 3231 then drives the first gear 3211 to rotate, thereby driving the lifting screw 322 to rotate.

[0044] In this embodiment, a first gear 3211 is connected to the lower end of the rotating bearing 321, and a second gear 3231 is rotatably connected to the frame 1 and meshes with the first gear 3211. Since the first gear 3211 is connected to the lower end of the rotating bearing 321, and the rotating bearing 321 supports the lifting screw 322, when the second gear 3231 rotates, it drives the first gear 3211 to rotate through the meshing relationship, thereby driving the lifting screw 322 to rotate. The fixed end of the lifting motor 3232 is connected to the frame 1 to ensure the stability of the motor, while the rotating end is connected to a third gear 3233. This third gear 3233 meshes with the second gear 3231, so when the rotating end of the lifting motor 3232 rotates, it drives the third gear 3233 to rotate, thereby driving the second gear 3231 to rotate through the meshing relationship.

[0045] In some embodiments, the system further includes a limiting support plate 324 and a lower limit photoelectric sensor 325. The limiting support plate 324 is connected to the frame 1 and located above the lifting motor 3232. The upper end of the second gear 3231 is rotatably connected to the limiting support plate 324, and the rotating end of the lifting motor 3232 is rotatably connected to the limiting support plate 324. The lifting screw 322 passes through the limiting support plate 324. The lower limit photoelectric sensor 325 has an input end and an output end. The input end of the lower limit photoelectric sensor 325 is connected to one side of the limiting support plate 324, and the output end of the lower limit photoelectric sensor 325 is connected to the other side of the limiting support plate 324. The lower limit photoelectric sensor 325 can be triggered after the stacking plate 31 descends to a preset position, so that the lifting motor 3232 stops descending.

[0046] In this embodiment, the limiting support plate 324 is connected to the frame 1 and located above the lifting motor 3232. It provides stable support for the rotation of the second gear 3231 and the lifting motor 3232. The input and output ends of the lower limit photoelectric sensor 325 are respectively connected to both sides of the limiting support plate 324. When the stacking plate 31 descends to the preset position (i.e., the lower limit position), it blocks the light path of the lower limit photoelectric sensor 325, thereby triggering the sensor. At this time, the lower limit photoelectric sensor 325 sends a signal to the control system, causing the lifting motor 3232 to stop descending. Furthermore, the control system in this application uses conventional techniques in the field, such as a Siemens S7-200 PLC controller, and the controller is not the focus of this application; therefore, it will not be described in detail here.

[0047] In some embodiments, the system further includes an upper limit photoelectric sensor 326, an upper correction cylinder 327, and a lower push cylinder 328. The upper limit photoelectric sensor 326 has an input terminal and an output terminal. The input terminal of the upper limit photoelectric sensor 326 is connected to one side of the frame 1, and the output terminal of the upper limit photoelectric sensor 326 is connected to the other side of the frame 1. The upper limit photoelectric sensor 326 can be triggered after the stacking plate 31 rises to a preset position, so that the lifting motor 3232 stops rising and the stacking plate 31 descends until the upper limit photoelectric sensor 326 is in an untriggered state; and can also be triggered after a plate is stacked on the stacking plate 31, so that the lifting motor 3232 stops rising and the stacking plate 31 descends until the upper limit photoelectric sensor 326 is in an untriggered state. The plate descends until the upper limit photoelectric sensor 326 is in an untriggered state; there are two upper correction cylinders 327, each with a fixed end and a telescopic end. The fixed ends of the two upper correction cylinders 327 are connected to the frame 1, and the telescopic ends of the two upper correction cylinders 327 can push the plate to the center position when extended; the lower push cylinder 328 is connected to the frame 1 and is located on one side of the limit support plate 324. When the upper limit photoelectric sensor 326 and the lower limit photoelectric sensor 325 are triggered simultaneously, the lower push cylinder 328 can push the plate on the stacking plate 31 to the side of the storage component 4.

[0048] In this embodiment, the upper limit photoelectric sensor 326, similar to the lower limit photoelectric sensor 325, also detects the position of the stacking plate 31 using photoelectric principles. The difference is that the upper limit photoelectric sensor 326 is installed above the frame 1 to detect the rising position of the stacking plate 31. When the stacking plate 31 rises to the preset upper limit position, the upper limit photoelectric sensor 326 is triggered, sending a signal to the control system to stop the lifting motor 3232 from rising. At this time, if there are no plates stacked on the stacking plate 31, the control system will control the lifting motor 3232 to reverse, causing the stacking plate 31 to descend to a suitable position to await the placement of plates. If plates have already been stacked on the stacking plate 31 and the predetermined stacking height has been reached, the control system will control the lifting motor 3232 to descend until the upper limit photoelectric sensor 326 is no longer triggered, completing one stacking operation. Two cylinders are installed on the frame 1 to correct the position of the plates when they are placed on the stacking plate 31. When the sheet material is placed on the stacking plate 31, it may deviate from the center position due to various factors. At this time, the telescopic end of the upper correction cylinder 327 extends, pushing the sheet material towards the center position to ensure it remains neatly arranged during stacking. The lower push cylinder 328 is installed on one side of the limit support plate 324 to push the sheet material from the stacking plate 31 into the storage unit 4 after the stacking operation is completed. When the upper limit photoelectric sensor 326 and the lower limit photoelectric sensor 325 are triggered simultaneously—that is, the stacking operation is complete and the stacking plate 31 has descended to its lowest position—the lower push cylinder 328 extends its telescopic end, pushing the sheet material towards the storage unit 4. In this way, the sheet material can be smoothly transferred to the storage unit 4, preparing it for the next stacking operation.

[0049] In some embodiments, the storage component 4 includes an output component 41, a storage frame 42, and a pusher 43. The output component 41 is disposed at the unloading end of the stacking component 3; the storage frame 42 is disposed on one side of the output component 41; and the pusher 43 is disposed on the other side of the output component 41, and the pusher 43 is capable of pushing the plate to the storage frame 42.

[0050] In this embodiment, the output component 41 is located at the unloading end of the stacking component 3, and is used to transfer the stacked boards to the storage frame 42. The pusher 43 is located on the other side of the output component 41, and the storage frame 42 is located on the opposite side of the pusher 43. When the pusher 43 extends, it can push the board to the storage frame 42.

[0051] In some embodiments, the pushing member 43 includes a first lifting cylinder 431, a first storage photoelectric sensor 432, and a second storage photoelectric sensor 433. The first lifting cylinder 431 is correspondingly disposed with the storage frame 42. The first lifting cylinder 431 has a fixed end and a telescopic end. The fixed end of the first lifting cylinder 431 is connected to the frame 1. The telescopic end of the first lifting cylinder 431 can abut against the plate when extended, so that the plate moves to the storage frame 42. The first storage photoelectric sensor 432 is correspondingly disposed with the storage frame 42, and the first storage photoelectric sensor... The receiving end and transmitting end of the electrical sensor 432 are respectively disposed on both sides of the output component 41. The first storage photoelectric sensor 432 can detect the board on the output component 41 and is triggered when there is no stacked board in the storage frame 42 corresponding to the first storage photoelectric sensor 432. The transmitting end and receiving end of the second storage photoelectric sensor 433 are both connected to the storage frame 42. The second storage photoelectric sensor 433 can detect the board in the storage frame 42 and is triggered when there is no stacked board in the storage frame 42 corresponding to the second storage photoelectric sensor 433.

[0052] In this embodiment, each storage frame 42 is equipped with a first storage photoelectric sensor 432 and a second storage photoelectric sensor 433. When the first storage photoelectric sensor 432 is triggered, it means that a board has passed through the storage frame 42; when the second storage photoelectric sensor 433 is triggered, it means that there is no board stacked in the storage frame 42. When the first storage photoelectric sensor 432 and the second storage photoelectric sensor 433 are triggered simultaneously, the first lifting cylinder 431 is activated, pushing the board into the storage frame 42.

[0053] In some embodiments, a second lifting cylinder 434 is also included. The second lifting cylinder 434 is correspondingly disposed with the storage frame 42. The second lifting cylinder 434 has a fixed end and a telescopic end. The fixed end of the second lifting cylinder 434 is connected to the frame 1, and the telescopic end of the second lifting cylinder 434 passes through the frame 1. The telescopic end of the second lifting cylinder 434 can lift the plate.

[0054] In this embodiment, when it is necessary to remove the board material from the corresponding storage frame 42, the controller controls the second lifting cylinder 434 to extend, and the board material in the storage frame 42 will be pushed out to a certain height to facilitate the operator to remove the stacked board material.

[0055] In some embodiments, the output component 41 includes an output roller 411, an output belt 412, and an output motor 413. A plurality of output rollers 411 are provided, and the plurality of output rollers 411 are rotatably connected to the frame 1. The output belt 412 is sleeved on the plurality of output rollers 411. The output motor 413 has a fixed end and a rotating end. The fixed end of the output motor 413 is connected to the frame 1, and the rotating end of the output motor 413 is connected to one of the output rollers 411. The output motor 413 can drive the output roller 411 to rotate, thereby driving the output belt 412 to move, and thus driving the board material to the entrance of the storage frame 42.

[0056] In some embodiments, the input component 2 includes an input roller 21, an input belt 22, and an input motor 23. A plurality of input rollers 21 are provided, and the plurality of input rollers 21 are rotatably connected to the frame 1. The input belt 22 is sleeved on the plurality of input rollers 21. The input motor 23 has a fixed end and a rotating end. The fixed end of the input motor 23 is connected to the frame 1, and the rotating end of the input motor 23 is connected to one of the input rollers 21. The input motor 23 can drive the input rollers 21 to rotate, thereby moving the input belt 22 and thus conveying the sheet metal to the stacking component 3.

[0057] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0058] The frame is the basic structure of the entire device, used to support and connect other components. The input unit is the inlet for the sheet metal to enter the stacking device, and the stacking plate is the support platform for stacking the sheet metal. It is located on the unloading side of the input unit. That is, when the sheet metal is sent out from the input unit, it is conveyed to the stacking plate. The function of the lifting component is to drive the stacking plate up or down during the stacking process. In this way, whenever a new layer of sheet metal is placed on the stacking plate, the lifting component can lower the stacking plate by a certain height. The receiving component is located at the unloading end of the stacking component and is used to receive and store the stacked sheet metal. In this application, the input unit conveys the sheet metal to the stacking plate, and the lifting component lowers it by a certain height, stacking layer by layer in this order, which improves and reduces the risk of sheet metal displacement. It effectively avoids the problem that during the adsorption and transfer process, the swaying of the adsorption end causes the sheet metal to shift, resulting in the upper sheet metal pressing the lower shifted sheet metal, thus causing certain damage to the sheet metal.

[0059] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A board stacking device, characterized by include: Frame (1); Input component (2), which is connected to the frame (1), is capable of receiving sheet metal; The stacking component (3) includes: A stacking plate (31) is provided on the unloading side of the input component (2), and the stacking plate (31) can stack and support the plate. The lifting component (32) is connected to the frame (1) and is connected to the stacking plate (31). The lifting component (32) can drive the stacking plate (31) to rise or fall to stack the plates layer by layer. The storage component (4) is located at the unloading end of the stacking component (3), and the storage component (4) can store the plate material at the unloading end of the stacking component (3).

2. A board stacking device according to claim 1, characterized in that The lifting component (32) includes: Rotary bearings (321) are provided in two sets, with four rotary bearings (321) in each set. The outer ring of one set of rotary bearings (321) is connected to the upper end of the frame (1), and the outer ring of the other set of rotary bearings (321) is connected to the lower end of the frame (1). The lower end of the rotary bearings (321) is connected to the first gear (3211). The lifting screws (322) are provided in four parts. The upper and lower ends of the four lifting screws (322) are respectively connected to the inner rings of the two sets of rotating bearings (321), and the four lifting screws (322) are threadedly connected to the stacking plate (31). A lifting drive (323) is connected to the lower end of the lifting screw (322). The lifting drive (323) can drive the lifting screw (322) to rotate, thereby driving the stacking plate (31) to move up or down.

3. A board stacking device according to claim 2, characterized in that The lifting drive component (323) includes: The second gear (3231) is rotatably connected to the frame (1), and the second gear (3231) meshes with the first gear (3211); The lifting motor (3232) has a fixed end and a rotating end. The fixed end of the lifting motor (3232) is connected to the frame (1). The rotating end of the lifting motor (3232) is connected to a third gear (3233). The third gear (3233) meshes with the second gear (3231). The lifting motor (3232) can drive the third gear (3233) to rotate. The third gear (3233) drives the second gear (3231) to rotate. The second gear (3231) drives the first gear (3211) to rotate, thereby driving the lifting screw (322) to rotate.

4. A board stacking device according to claim 3, characterized in that Also includes: A limiting support plate (324) is connected to the frame (1) and located above the lifting motor (3232). The upper end of the second gear (3231) is rotatably connected to the limiting support plate (324). The rotating end of the lifting motor (3232) is rotatably connected to the limiting support plate (324). The lifting screw (322) passes through the limiting support plate (324). The lower limit photoelectric sensor (325) has an input end and an output end. The input end of the lower limit photoelectric sensor (325) is connected to one side of the limit support plate (324), and the output end of the lower limit photoelectric sensor (325) is connected to the other side of the limit support plate (324). The lower limit photoelectric sensor (325) can be triggered after the stacking plate (31) descends to a preset position, so that the lifting motor (3232) stops descending.

5. A sheet pile arrangement according to claim 4, characterized in that Also includes: An upper limit photoelectric sensor (326) is provided with an input end and an output end. The input end of the upper limit photoelectric sensor (326) is connected to one side of the frame (1), and the output end of the upper limit photoelectric sensor (326) is connected to the other side of the frame (1). The upper limit photoelectric sensor (326) can be triggered after the stacking plate (31) rises to a preset position, so that the lifting motor (3232) stops rising and the stacking plate (31) falls until the upper limit photoelectric sensor (326) is in an untriggered state; and can be triggered after a plate is stacked on the stacking plate (31), so that the lifting motor (3232) falls until the upper limit photoelectric sensor (326) is in an untriggered state. There are two upper straightening cylinders (327). Each upper straightening cylinder (327) has a fixed end and a telescopic end. The fixed ends of the two upper straightening cylinders (327) are connected to the frame (1). When the telescopic ends of the two upper straightening cylinders (327) are extended, they can push the plate to the center position. A downward push cylinder (328) is connected to the frame (1). The downward push cylinder (328) is located on one side of the limiting support plate (324). When the upper limit photoelectric sensor (326) and the lower limit photoelectric sensor (325) are triggered simultaneously, the downward push cylinder (328) pushes the plate on the stacking plate (31) to one side of the storage component (4).

6. A plate stacking device according to claim 1, characterized in that, The storage component (4) includes: Output component (41), which is located at the unloading end of the stacking component (3); A storage box (42) is provided on one side of the output component (41); A pusher (43) is located on the other side of the output member (41), and the pusher (43) can push the plate to the storage frame (42).

7. A plate stacking device according to claim 6, characterized in that, The pusher (43) includes: The first lifting cylinder (431) is provided in correspondence with the storage frame (42). The first lifting cylinder (431) has a fixed end and a telescopic end. The fixed end of the first lifting cylinder (431) is connected to the frame (1). The telescopic end of the first lifting cylinder (431) can abut against the plate when it is extended, so that the plate moves to the storage frame (42). The first storage photoelectric sensor (432) is configured corresponding to the storage frame (42), and the receiving end and transmitting end of the first storage photoelectric sensor (432) are respectively configured on both sides of the output component (41). The first storage photoelectric sensor (432) can detect the plate on the output component (41). It is triggered when there is no stacked plate in the storage frame (42) corresponding to the first storage photoelectric sensor (432). The second storage photoelectric sensor (433) has its transmitter and receiver connected to the storage frame (42). The second storage photoelectric sensor (433) can detect the plate body of the storage frame (42). It is triggered when there is no stacked plate body in the storage frame (42) corresponding to the second storage photoelectric sensor (433).

8. A plate stacking device according to claim 6, characterized in that, Also includes: The second lifting cylinder (434) is provided in correspondence with the storage frame (42). The second lifting cylinder (434) has a fixed end and a telescopic end. The fixed end of the second lifting cylinder (434) is connected to the frame (1), and the telescopic end of the second lifting cylinder (434) passes through the frame (1). The telescopic end of the second lifting cylinder (434) can lift the plate.

9. A plate stacking device according to claim 6, characterized in that, The output component (41) includes: Output rollers (411) are provided in a plurality of them, and the plurality of output rollers (411) are rotatably connected to the frame (1); An output belt (412) is fitted onto a plurality of the output rollers (411); The output motor (413) has a fixed end and a rotating end. The fixed end of the output motor (413) is connected to the frame (1), and the rotating end of the output motor (413) is connected to one of the output rollers (411). The output motor (413) can drive the output roller (411) to rotate, thereby driving the output belt (412) to move, and then driving the board to be transported to the entrance of the storage frame (42).

10. A plate stacking device according to claim 1, characterized in that, The input device (2) includes: Input rollers (21) are provided in a plurality of them, and the plurality of input rollers (21) are rotatably connected to the frame (1); An input belt (22) is fitted onto several of the input rollers (21); The input motor (23) has a fixed end and a rotating end. The fixed end of the input motor (23) is connected to the frame (1), and the rotating end of the input motor (23) is connected to one of the input rollers (21). The input motor (23) can drive the input roller (21) to rotate, thereby driving the input belt (22) to move, and then driving the plate to be transported to the stacking component (3).