Automatic plywood arranging and assembling device and using method

Abstract

The invention discloses an automatic plywood arranging and assembling device and a using method, and the automatic plywood arranging and assembling device comprises a rack; the first tool is used for adsorbing the cross-grain board, positioning the cross-grain board in the grain direction, aligning the cross-grain board in the grain direction perpendicular to the cross-grain board, and then transferring the cross-grain board to a preset position; and the second tool is used for adsorbing the vertical-grain boards, positioning the vertical-grain boards in the grain direction, aligning the vertical-grain boards in the direction perpendicular to the grain direction and then transferring the vertical-grain boards to preset positions, and the horizontal-grain boards and the vertical-grain boards can be sequentially stacked or stacked at intervals to form a blank group. The first tool and the second tool which are specially designed are used for accurately sucking, positioning and aligning a transverse grain plate and a vertical grain plate respectively, the problems that a traditional sponge suction cup is prone to air leakage and inaccurate in positioning are solved, the overlapping ratio of stacked plates with different textures is improved, the follow-up pressing quality is ensured, the structure is simple, cost is low, operation is efficient, and the production efficiency is high. And the production efficiency and the product quality are improved.

Description

Technical Field

[0001] The invention relates to the technical field of plate processing, in particular to an automatic plywood arranging and assembling device, and a method for using the automatic plywood arranging and assembling device. Background Art

[0002] In the current woodworking industry, especially in the plywood manufacturing process, the automatic board arrangement and assembly are key steps to improve production efficiency and product quality. However, in actual operation, especially when it is necessary to process plywood with different grain directions, such as horizontal grain and vertical grain, the traditional method often faces a series of challenges.

[0003] Most of the existing sheet material suction technologies rely on sponge suction cups to complete the sheet material transfer work. In order to achieve effective adsorption, the sponge suction cup needs to form a high negative pressure condition with the sheet material surface. However, due to the poor surface flatness of the board blank, especially when dealing with plastic sheets or dry sheets with obvious texture characteristics, horizontal plastic sheets or vertical dry sheets are prone to air leakage at the texture, which directly leads to poor absorption effect of the sponge suction cup, and the sponge suction cup or ordinary suction cup is very likely to fail due to glue curing after contacting the board glue. In addition, due to the existence of texture, the rigidity of the plastic sheet and the dry sheet in different directions is different, which further increases the difficulty of positioning and alignment, thereby affecting the overlap after stacking.

[0004] Traditional solutions include increasing the number of suction cups or adjusting the negative pressure value, but this not only increases equipment cost and energy consumption, but also has limited effect on some boards with special texture structures. Therefore, how to provide a board stacking device that can adapt to different texture boards and ensure efficient and accurate board stacking has become an urgent problem to be solved in the industry. Summary of the invention

[0005] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an automatic plywood arranging and assembling device, which accurately handles the suction, positioning and alignment of the horizontal and vertical grain boards respectively through specially designed first and second tooling, solving the problems of easy air leakage and inaccurate positioning of traditional sponge suction cups, which not only improves the overlap of stacked boards with different textures and ensures the subsequent pressing quality, but also has a simple structure, low cost, and efficient operation, greatly improving production efficiency and product quality.

[0006] The present invention also provides a method for using the automatic plywood arranging and assembling device.

[0007] The automatic plywood arranging and assembling device according to the present invention comprises: frame; The first tooling comprises a first connecting frame, a first suction seat, a first negative pressure generating assembly, a first positioning assembly and a first alignment assembly, wherein the first negative pressure generating assembly is connected to the first suction seat and can generate negative pressure in the inner cavity of the first suction seat to adsorb the cross-grained plate and enable the cross-grained plate to slide horizontally, the first positioning assembly positions the cross-grained plate in the grain direction of the cross-grained plate, the first alignment assembly aligns the cross-grained plate in the direction perpendicular to the grain direction of the cross-grained plate, and the first connecting frame is movably connected to the frame and can transfer the cross-grained plate to a preset position; The second tooling includes a second connecting frame, a second suction seat, a second negative pressure generating component, a second positioning component and a second alignment component. The second negative pressure generating component is connected to the second suction seat and can generate negative pressure in the inner cavity of the second suction seat to adsorb the vertical grain plate and enable the vertical grain plate to slide horizontally. The second positioning component positions the vertical grain plate in the grain direction of the vertical grain plate. The second alignment component aligns the vertical grain plate in a direction perpendicular to the grain direction of the vertical grain plate. The second connecting frame is movably connected to the frame and can transfer the vertical grain plate to the preset position. The transverse grain plate and the vertical grain plate can be stacked in sequence or stacked apart to form an embryo assembly.

[0008] The automatic plywood arranging and assembling device according to the present invention has at least the following beneficial effects: a first tooling for adsorbing transverse-grained boards and a second tooling for adsorbing vertical-grained boards are provided, and according to the characteristics of the transverse-grained boards and the vertical-grained boards, precise positioning is performed in the respective grain directions, and alignment operations are performed in the direction perpendicular to the grain directions, so that the positions of the edges of the boards on all four sides are confirmed, thereby ensuring a high degree of overlap between the transverse-grained boards and the vertical-grained boards during the stacking process, not only solving the air leakage problem caused by poor surface flatness of traditional sponge suction cups, but also overcoming the positioning challenge caused by the rigidity difference caused by the grain, providing a low-cost, high-efficiency and easy-to-implement solution for plywood arranging and assembling, providing a strong guarantee for the subsequent pressing process, and significantly improving production efficiency and product quality.

[0009] According to the automatic plywood arranging and assembling device described in some embodiments of the present invention, a first abutment roller is provided at the bottom of the first suction seat, and the first abutment roller is arranged perpendicular to the grain direction of the transverse grained plate. There are multiple first abutment rollers, and the multiple first abutment rollers are arranged at intervals in the grain direction of the transverse grained plate. Under the action of the first negative pressure generating component, the transverse grained plate can be adsorbed and abutted against the outer peripheral surface of the first abutment roller.

[0010] According to the automatic plywood arranging and assembling device described in some embodiments of the present invention, in the thickness direction of the cross-grained board, the projection area of ​​the first suction seat can include the projection area of ​​the cross-grained board, and when the cross-grained board is adsorbed, the difference between the projection area of ​​the first suction seat and the projection area of ​​the cross-grained board is the air leakage area, and the first negative pressure generating component includes a first negative pressure fan, the air outlet area of ​​the first negative pressure fan is A, and the air leakage area is B, satisfying: A>B.

[0011] According to the automatic plywood arrangement and assembly device described in some embodiments of the present invention, the first negative pressure generating component includes a first switch valve plate and a first switch cylinder, and the first switch cylinder is connected to and drives the first switch valve plate to move linearly to open or block the exhaust side of the first negative pressure fan.

[0012] According to the automatic plywood arranging and assembling device described in some embodiments of the present invention, the first positioning component includes a plurality of first positioning cylinders and a plurality of first positioning push plates, the plurality of first positioning cylinders are arranged opposite to each other in the grain direction of the cross-grained board, the first positioning push plates are connected to the first positioning cylinders in a one-to-one correspondence and can drive the first positioning push plates to move so as to position the two sides of the cross-grained board.

[0013] According to the automatic plywood arranging and assembling device described in some embodiments of the present invention, the first alignment component includes an alignment cylinder, a first alignment side plate and a first detection sensor; the first alignment side plate is slidably arranged on the first suction seat and is located on the outer side of the cross-grained plate; the alignment cylinder is connected to and drives the first alignment side plate to move in a direction perpendicular to the grain of the cross-grained plate; the first alignment side plate and the alignment cylinder are connected by magnetic adsorption; the first alignment side plate can abut the outer surface of the cross-grained plate and be disconnected from the alignment cylinder; the first detection sensor is connected to the first alignment side plate to obtain the edge position of the cross-grained plate.

[0014] According to the automatic plywood arranging and assembling device described in some embodiments of the present invention, the second suction seat is slidably arranged on the second connecting frame along a direction perpendicular to the grain of the vertical-grained board, the second alignment component includes a second detection sensor and an alignment motor, the second detection sensor is installed on the second connecting frame and is used to detect the position of the edge of the vertical-grained board in the direction perpendicular to the grain, the alignment motor is installed on the second connecting frame and is used to drive the second suction seat to move so as to adjust the position of the edge of the vertical-grained board in the direction perpendicular to the grain.

[0015] According to the automatic plywood arranging and assembling device described in some embodiments of the present invention, the first connecting frame can be slidably arranged on the frame along the vertical direction to contact and leave the transverse-grained board, and the first connecting frame can be slidably arranged on the frame along the first horizontal direction to transfer the transverse-grained board to the preset position; the second connecting frame can be slidably arranged on the frame along the vertical direction to contact and leave the vertical-grained board, and the second connecting frame can be slidably arranged on the frame along the first horizontal direction to transfer the vertical-grained board to the preset position.

[0016] According to the automatic plywood arranging and assembling device described in some embodiments of the present invention, the second connecting frame is symmetrically provided with tensioning components in a direction perpendicular to the grain of the vertical-grained board. After the second alignment component aligns the vertical-grained board, the symmetrically arranged tensioning components cooperate to tighten both ends of the vertical-grained board.

[0017] The use method according to the present invention is applied to the automatic plywood arranging and assembling device according to the present invention; The method of use comprises the following steps: Rubber sheet preparation: a plurality of the cross-striped sheets are stacked under the first suction seat, or transported to the bottom of the first suction seat in sequence; Dry plate preparation: a plurality of the vertically grained plates are stacked under the second suction seat, or transported to the bottom of the second suction seat in sequence; Suctioning the rubber sheet: after the rubber sheet is prepared, the first suction seat moves downward, cooperates with the first negative pressure generating component, and adsorbs the cross-grained plate to the first suction seat; Adjusting the rubber sheet: after sucking the rubber sheet, running the first positioning component to position the two sides of the cross-grained plate in the grain direction, running the first alignment component to align the edge of the cross-grained plate perpendicular to the grain direction; Transferring the rubber sheet: after adjusting the rubber sheet, the first connecting frame moves along the first horizontal direction, and the first suction seat moves along the vertical direction, and cooperates with the first negative pressure generating component to place the cross-grained plate at a preset position; Suctioning the dry plate: after the dry plate is prepared, the second suction seat moves downward, cooperates with the second negative pressure generating assembly, and adsorbs the vertical grain plate to the second suction seat; Adjusting the dry plate: after sucking the dry plate, running the second positioning component to position the two sides of the vertical grain plate in the grain direction, running the second alignment component to align the plate edge of the vertical grain plate perpendicular to the grain direction; Transferring the dry plate: after adjusting the dry plate, the second connecting frame moves along the first horizontal direction, and the second suction seat moves along the vertical direction, and cooperates with the second negative pressure generating assembly to place the vertical grain plate at a preset position; Arranging and forming a blank: after transferring the glue board and the dry board, the horizontal grain board and the vertical grain board can be stacked in sequence or stacked at intervals to form a blank.

[0018] According to the method of use described in the present invention, at least the following beneficial effects are achieved: first, in the rubber sheet preparation stage, multiple horizontal stripes can be pre-stacked under the first suction seat or transported to a designated position in sequence to prepare for subsequent adsorption and transfer; at the same time, the vertical stripes are also prepared in a similar manner, ensuring that the two types of plates can enter the next process efficiently and orderly. When the rubber sheet is started to be absorbed, the first suction seat moves downward and cooperates with the first negative pressure generating component to firmly adsorb the horizontal stripes on it. This process ensures that a stable adsorption effect can be achieved even in the case of poor surface flatness; then, by running the first positioning component and the first alignment component, the horizontal stripes on both sides of the grain direction and the plate edge perpendicular to the grain direction are accurately positioned and aligned, greatly improving the accuracy and consistency of the plate placement; next, in the process of transferring the rubber sheet, the first connecting frame moves in the horizontal direction, and the first suction seat adjusts its position in the vertical direction, cooperating with the first negative pressure generating component to accurately place the horizontal stripes at the preset position. The operation process for dry plates is similar. The second suction seat is responsible for adsorbing the vertical-grained plates, and after being accurately positioned and aligned by the second positioning component and the second alignment component, the second connecting frame transfers them to the specified position. Finally, in the stage of plate assembly, the horizontal-grained plates and vertical-grained plates can be stacked in sequence or stacked apart in a set order to form an assembly. The whole process is highly automated and precisely controllable. Overall, it not only significantly improves production efficiency and reduces the need for manual intervention, but also ensures that each plate can be stacked in the optimal state, greatly improving the quality and consistency of the product. In addition, by strictly following the prescribed operating procedures, quality problems caused by improper operation can be effectively avoided, further enhancing the stability and reliability of the production process.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the overall structure of the automatic plywood arranging and assembling device according to an embodiment of the present invention; Figure 2 It is a partial structural schematic diagram of the first tooling of the automatic plywood arranging and assembling device according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the internal structure of the first tooling of the automatic plywood arranging and assembling device according to an embodiment of the present invention; Figure 4 It is a structural schematic diagram of the first alignment component of the automatic plywood arranging and assembling device according to an embodiment of the present invention; Figure 5 It is a partial structural schematic diagram of the second tooling of the automatic plywood arranging and assembling device according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the internal structure of the second tooling of the automatic plywood arranging and assembling device according to an embodiment of the present invention; Figure 7 It is a flow chart of a method for using the automatic plywood arranging and assembling device according to an embodiment of the present invention; Figure 8 It is a partial structural schematic diagram of the second tooling of the automatic plywood arranging and assembling device according to another embodiment of the present invention; Fig. 9 for Figure 8 A schematic diagram of the structure of the tensioning assembly is shown; Fig.10 The present invention is a flowchart of a method for using an automatic plywood arranging and assembling device according to another embodiment of the present invention.

[0021] Description of Figure Numbers: Rack 100; The first tooling 200; the first connecting frame 210; the first lifting frame 211; the first suction seat 220; the first contact roller 221; the first negative pressure generating assembly 230; the first switch cylinder 231; the first switch valve plate 232; the first negative pressure fan 233; the first positioning cylinder 241; the first positioning push plate 242; the first alignment assembly 250; the alignment cylinder 251; the first alignment side plate 252; the first detection sensor 253; The second tooling 300; the second connecting frame 310; the second lifting frame 311; the second suction seat 320; the second contact roller 321; the fixed slide rail 322; the second negative pressure generating assembly 330; the second switch cylinder 331; the second switch valve plate 332; the second negative pressure fan 333; the second positioning cylinder 341; the second positioning push plate 342; the alignment motor 351; Horizontal grain plate 400; Vertical grain plate 500; Histome 600; preset position 601; Tensioning assembly 700; tensioning cylinder 710; sliding seat 711; sliding block 7111; first pressing block 7112; pressing cylinder 720; second pressing block 721. DETAILED DESCRIPTION

[0022] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0024] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0026] In the description of the present invention, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0027] In the current woodworking industry, especially in the plywood manufacturing process, the automatic board arrangement and assembly are key steps to improve production efficiency and product quality. However, in actual operation, especially when it is necessary to process plywood with different grain directions, such as horizontal grain and vertical grain, the traditional method often faces a series of challenges.

[0028] Most of the existing sheet material suction technologies rely on sponge suction cups to complete the sheet material transfer work. In order to achieve effective adsorption, the sponge suction cup needs to form a high negative pressure condition with the sheet material surface. However, due to the poor surface flatness of the board blank, especially when dealing with plastic sheets or dry sheets with obvious texture characteristics, horizontal plastic sheets or vertical dry sheets are prone to air leakage at the texture, which directly leads to poor absorption effect of the sponge suction cup, and the sponge suction cup or ordinary suction cup is very likely to fail due to glue curing after contacting the board glue. In addition, due to the existence of texture, the rigidity of the plastic sheet and the dry sheet in different directions is different, which further increases the difficulty of positioning and alignment, thereby affecting the overlap after stacking.

[0029] Traditional solutions include increasing the number of suction cups or adjusting the negative pressure value, but this not only increases equipment cost and energy consumption, but also has limited effect on some boards with special texture structures. Therefore, how to provide a board stacking device that can adapt to different texture boards and ensure efficient and accurate board stacking has become an urgent problem to be solved in the industry.

[0030] For this reason, Figures 1 to 6As shown, the automatic plywood arrangement and assembly device proposed by the present invention includes a frame 100, a first tool 200 and a second tool 300, wherein the first tool 200 includes a first connecting frame 210, a first suction seat 220, a first negative pressure generating component 230, a first positioning component and a first alignment component 250. Specifically, the first negative pressure generating component 230 is connected to the first suction seat 220 and can generate negative pressure in the inner cavity of the first suction seat 220 to adsorb the cross-grained plate 400 and enable the cross-grained plate 400 to slide horizontally, the first positioning component positions the cross-grained plate 400 in the grain direction of the cross-grained plate 400, the first alignment component 250 aligns the cross-grained plate 400 in a direction perpendicular to the grain direction of the cross-grained plate 400, and the first connecting frame 210 is movably connected to the frame 100 and can transfer the cross-grained plate 400 to a preset position 601. Similarly, the second tooling 300 includes a second connecting frame 310, a second suction seat 320, a second negative pressure generating assembly 330, a second positioning assembly and a second alignment assembly. Specifically, the second negative pressure generating assembly 330 is connected to the second suction seat 320 and can generate negative pressure in the inner cavity of the second suction seat 320 to adsorb the vertical grain plate 500 and enable the vertical grain plate 500 to slide horizontally. The second positioning assembly positions the vertical grain plate 500 in the grain direction of the vertical grain plate 500. The second alignment assembly aligns the vertical grain plate 500 in a direction perpendicular to the grain direction of the vertical grain plate 500. The second connecting frame 310 is movably connected to the frame 100 and can transfer the vertical grain plate 500 to a preset position 601. The transverse grain plate 400 and the vertical grain plate 500 can be stacked in sequence or stacked apart to form an assembly embryo 600. It is easy to understand that the horizontally-grained plate 400 refers to the horizontal extension of the grain on the plate, and the vertically-grained plate 500 refers to the vertical extension of the grain on the plate. In addition, it should be noted that the horizontal extension is not limited to the grain extending completely horizontally and linearly, and the grain can also extend roughly horizontally; similarly, the vertical extension is not limited to the grain extending completely vertically and linearly, and the grain can also extend roughly vertically. It should be further explained that the rigidity of the sheet material with grains in the direction of grain extension is better, but the rigidity in the direction perpendicular to the grain is relatively poor. The wavy structure formed after multiple folding of paper can be referred to. In the folding direction, that is, in the direction perpendicular to the grain, it is easy to expand and contract, while in the folding direction, that is, in the direction perpendicular to the grain, the rigidity is enhanced.In this regard, by providing a first tooling 200 for adsorbing the horizontal grained board 400 and a second tooling 300 for adsorbing the vertical grained board 500, precise positioning is performed in the respective grain directions according to the characteristics of the horizontal grained board 400 and the vertical grained board 500, for example, precise positioning is achieved by a contact method such as pushing against one side of the board edge, and alignment operations are performed perpendicular to the grain direction, for example, by non-contact methods such as sensor measurement or contact methods such as contact alignment that does not generate a large force, to achieve alignment on the other side of the board edge, so that the positions of the board edges on all sides of the board are confirmed, thereby ensuring a high degree of overlap between the horizontal grained board 400 and the vertical grained board 500 during the stacking process, which not only solves the air leakage problem caused by poor surface flatness of traditional sponge suction cups, but also overcomes the positioning challenge caused by the rigidity difference caused by the texture, and provides a low-cost, high-efficiency and easy-to-implement solution for the plywood panel assembly 600, provides a strong guarantee for the subsequent pressing process, and significantly improves production efficiency and product quality.

[0031] In some embodiments, the first suction seat has a bottom plate and a negative pressure hole is opened in the bottom plate. When the first negative pressure generating component is in operation, the negative pressure hole generates negative pressure and adsorbs the cross-grained plate (not shown in the figure). In this regard, the cross-grained plate can be in planar contact with the bottom plate, and under the push of the first positioning component, the cross-grained plate can also move horizontally. In other embodiments, the cross-grained plate 400 can be in sliding contact with the bottom plate. For example, a roller is provided between the first suction seat 220 and the cross-grained plate 400. In some embodiments of the present invention, such as Figure 3As shown, the roller is the first contact roller 221, and the first contact roller 221 is disposed at the bottom of the first suction seat 220. Since the flatness of the cross-grained plate 400 is poor in the grain direction of the cross-grained plate 400, the first contact roller 221 is arranged perpendicular to the grain direction of the cross-grained plate 400, and the stability of contact with the cross-grained plate 400 is better. In addition, there are multiple first contact rollers 221, and the multiple first contact rollers 221 are arranged at intervals in the grain direction of the cross-grained plate 400. Under the action of the first negative pressure generating assembly 230, the cross-grained plate 400 can be adsorbed and contacted with the outer peripheral surface of the first contact roller 221. On the one hand, the space between the first abutting rollers 221 is an effective adsorption space for the cross-grained plate 400, and even if the cross-grained plate 400 moves horizontally, the adsorption stability can be well guaranteed; on the other hand, the first abutting rollers 221 and the cross-grained plate 400 are in sliding contact, which effectively reduces the friction between the cross-grained plate 400 and the first suction seat 220, making the slab smoother during positioning and movement. At the same time, the stability and flatness of the cross-grained plate 400 are improved through multiple abutment points, ensuring high-precision positioning of the slab during transfer and stacking, thereby improving the consistency and accuracy of the final stacking result. Furthermore, in some embodiments of the present invention, in order to more stably and comprehensively adsorb the striped plate 400, in the thickness direction of the striped plate 400, the projection area of ​​the first suction seat 220 can include the projection area of ​​the striped plate 400. When the striped plate 400 is adsorbed, the difference between the projection area of ​​the first suction seat 220 and the projection area of ​​the striped plate 400 is the air leakage area. The first negative pressure generating component 230 includes a first negative pressure fan 233. The air outlet area of ​​the first negative pressure fan 233 is A, and the air leakage area is B, satisfying: A>B. Through precise calculation and optimized design, it is ensured that even if there is a certain degree of air leakage, sufficient negative pressure value can be maintained to stably adsorb the striped plate 400, avoiding the problem of adsorption failure caused by insufficient negative pressure, effectively improving the adsorption efficiency and reliability, reducing operational errors caused by air leakage, and providing a solid foundation for subsequent precise stacking. For example, the size of the rubber sheet or dry sheet is 1.27 meters x 2.52 meters, the thickness is 1.6mm~3.6mm, and the weight is 4 to 9 kilograms. For this, only 29 Pa negative pressure is needed to meet the adsorption of the rubber sheet or dry sheet. In addition, considering the cracks in the core of the rubber sheet or dry sheet, and the adsorption surface is larger than the board surface, the edge cannot be sealed. For this, the blade cylinder area of ​​the first negative pressure fan 233 is selected to be larger than the air leakage area to ensure that the negative pressure value is within the fan design range. In some selection applications, a fan with a small negative pressure value and a large flow rate can be selected to greatly reduce the fan power.

[0032] In some embodiments, the first negative pressure fan 233 is controlled to start and stop to achieve suction or release of the cross-striped plate 400. However, this method requires frequent switching of the first negative pressure fan 233, and the current of frequent switching is unstable, the energy loss is large, and the first negative pressure fan 233 cannot instantly reach the rated air volume, which has the problem of poor usability. Figure 2 and Figure 3 In some embodiments of the present invention, the first negative pressure generating assembly 230 includes a first switch valve plate 232 and a first switch cylinder 231. The first switch cylinder 231 is connected to and drives the first switch valve plate 232 to move linearly to open or block the exhaust side of the first negative pressure fan 233, allowing the exhaust side of the first negative pressure fan 233 to be opened or blocked according to actual needs. This flexible control mechanism not only improves the response speed and operation accuracy of the system and extends the service life of the equipment, but also enhances the safety and reliability of the entire device, making the operation more efficient and convenient, and adapting to different working environments and needs. For example, the first switch valve plate has a first switch valve plate that can completely cover the exhaust side of the first negative pressure fan (not shown in the figure). For another example, there are two first switch valve plates 232 and two second switch cylinders 331, and the two second switch cylinders 331 are arranged opposite to each other and are connected to the first switch valve plates 232 one by one. In application, the two second switch cylinders 331 drive the two first switch valve plates 232 to move toward each other to jointly cover the exhaust side of the first negative pressure fan 233, or, the two second switch cylinders 331 drive the two first switch valve plates 232 to move back to back to open the exhaust side of the first negative pressure fan 233. Thus, the first suction seat 220 can quickly generate negative pressure conditions or cut off negative pressure conditions, effectively improving the production rhythm and thus improving production efficiency.

[0033] Refer to Figure 3In some embodiments of the present invention, the first positioning assembly includes a plurality of first positioning cylinders 241 and a plurality of first positioning push plates 242, the plurality of first positioning cylinders 241 are arranged opposite to each other in the grain direction of the cross-grained plate 400, and the first positioning push plates 242 are connected to the first positioning cylinders 241 in a one-to-one correspondence and can drive the first positioning push plates 242 to move, so as to position the two sides of the cross-grained plate 400. Optionally, two first positioning cylinders 241 and two first positioning push plates 242 are provided on each side, and a mechanical direct action mode is adopted, which is simple and direct, has high stability, and can ensure that each slab can be stacked in the best state, which is conducive to the smooth progress of subsequent processes and improves production efficiency and product quality. In addition to bilateral positioning, in other embodiments, the first positioning cylinder 241 and the first positioning push plate 242 are both arranged on one side of the transverse plate 400, for example, there is only one first positioning cylinder 241 and the first positioning push plate 242; or, multiple first positioning cylinders 241 are arranged at intervals on the same side of the transverse plate 400, and multiple first positioning push plates 242 are connected to multiple first positioning cylinders 241 one by one to push the same side of the transverse plate 400 for positioning. In this regard, the unilateral positioning method is suitable for plate blanks with a relatively standard length in the grain direction. Based on this, the position of the other side can be basically determined after unilateral positioning.

[0034] Similar to the first tooling 200, refer to Figure 1 , Figure 5 and Figure 6, a second abutting roller 321 is provided at the bottom of the second suction seat 320, and the second abutting roller 321 is arranged perpendicular to the grain direction of the vertical grain plate 500. There are multiple second abutting rollers 321, and multiple second abutting rollers 321 are arranged at intervals in the grain direction of the vertical grain plate 500. Under the action of the second negative pressure generating assembly 330, the vertical grain plate 500 can be adsorbed and abutted against the outer peripheral surface of the second abutting roller 321. Similarly, in the thickness direction of the vertical grain plate 500, the projection area of ​​the second suction seat 320 can include the projection area of ​​the vertical grain plate 500. When the vertical grain plate 500 is adsorbed, the difference between the projection area of ​​the second suction seat 320 and the projection area of ​​the vertical grain plate 500 is the air leakage area. The second negative pressure generating assembly 330 includes a second negative pressure fan 333, and the air outlet area of ​​the second negative pressure fan 333 is C, and the air leakage area is D, which satisfies: C>D. Further, the second negative pressure generating assembly 330 includes a second switch valve plate 332 and a second switch cylinder 331, and the second switch cylinder 331 is connected to and drives the second switch valve plate 332 to move linearly to open or block the exhaust side of the second negative pressure fan 333. In addition, the second positioning assembly includes a plurality of second positioning cylinders 341 and a plurality of second positioning push plates 342, and the plurality of second positioning cylinders 341 are arranged opposite to each other in the grain direction of the vertical grain plate 500, and the second positioning push plates 342 are connected to the second positioning cylinders 341 in a one-to-one correspondence and can drive the second positioning push plates 342 to move to position the two sides of the vertical grain plate 500. It is easy to understand that the functions and effects of the second abutting roller 321, the second negative pressure generating assembly 330 and the second positioning assembly on the vertical grain plate 500 can refer to the functions and effects of the first abutting roller 221, the first negative pressure generating assembly 230 and the first positioning assembly on the horizontal grain plate 400, and will not be described in detail here.

[0035] In some embodiments of the present invention, the first alignment component 250 is used to obtain the edge position of the horizontal grain plate 400 in the direction perpendicular to the grain, and the second alignment component is used to obtain the edge position of the vertical grain plate 500 in the direction perpendicular to the grain, so that the adaption blank is affected by different textures, and the edge can be accurately located, thereby improving the overall overlap when the different textured blanks are stacked to form the assembly 600, and then, the quality of the subsequent pressing process can be significantly improved, the quality problems caused by the misalignment of the blanks can be reduced, and the quality of the final product can be improved. Optionally, the first alignment component 250 can align the horizontal grain plate 400 on one side, or align the position of both sides of the horizontal grain plate 400. Similarly, the second alignment component can align the vertical grain plate 500 on one side, or align the position of both sides of the vertical grain plate 500. For example, when the width of the blank has been standardized, the position of the other side can be more accurately determined by aligning one side of the width.

[0036] In some embodiments of the present invention, the edge of the slab is aligned by contacting such as butting. Figure 3 and Figure 4 As shown, the first alignment component 250 includes an alignment cylinder 251, a first alignment side plate 252 and a first detection sensor 253, wherein the first alignment side plate 252 is slidably disposed on the first suction seat 220 and is located outside the cross-grained plate 400, and the alignment cylinder 251 is connected and drives the first alignment side plate 252 to move in a direction perpendicular to the grain of the cross-grained plate 400. In addition, the first alignment side plate 252 and the alignment cylinder 251 are connected by magnetic adsorption, the first alignment side plate 252 can abut against the outer surface of the cross-grained plate 400 and disconnect from the alignment cylinder 251, and the first detection sensor 253 is connected to the first alignment side plate 252 to obtain the edge position of the cross-grained plate 400. This alignment mechanism has a slight effect on the position change of the cross-grained plate 400, ensuring that the edge position of each cross-grained plate 400 is obtained, and can be accurately transferred to the preset position 601 for stacking later, further improving production efficiency and product consistency. It should be noted that the first alignment side plate 252 and the alignment cylinder 251 are connected by magnetic adsorption. When the driving rod of the alignment cylinder 251 is pushed out to a certain length, it can generate a magnetic attraction with the first alignment side plate 252 when it approaches the first alignment side plate 252. When it continues to be pushed out, the driving rod is magnetically fixed to the first alignment side plate 252 to push the first alignment side plate 252 outward; when the driving rod of the alignment cylinder 251 is retracted, the first alignment side plate 252 can abut against the outer surface of the cross-striped plate 400, and the force generated by the cross-striped plate 400 on the first alignment side plate 252 can overcome the magnetic attraction received by the first alignment side plate 252, so that the driving rod retracts outward and separates from the first alignment side plate 252. At this time, the first alignment side plate 252 abuts against the side of the cross-striped plate 400. In this regard, the first detection sensor 253 can obtain the position data of the first alignment side plate 252, that is, obtain the board edge position of the horizontal stripe plate 400. Optionally, the first detection sensor 253 is a wire-drawing encoder, which is connected to the first alignment side plate 252 by a wire, and the board edge position of the horizontal stripe plate 400 is measured according to the extension length of the wire, and the distance between the board edge and the moving reference of the first tooling 200 can be calculated, so that the motion data of the first tooling 200 can be controlled to accurately transfer the horizontal stripe plate 400 to the preset position 601.

[0037] In some embodiments of the present invention, sensors are used to measure the edge position of the slab in a non-contact manner, such as Figure 5 and Figure 6As shown, the second suction seat 320 is slidably arranged on the second connecting frame 310 along the direction perpendicular to the grain of the vertical grain plate 500, and the second alignment component includes a second detection sensor (not shown in the figure), which is installed on the second connecting frame 310 and is used to detect the plate edge position of the vertical grain plate 500 in the direction perpendicular to the grain. For example, the second detection sensor is a photoelectric sensor, a laser sensor, etc. Further, the second alignment component includes an alignment motor 351, which is installed on the second connecting frame 310 and is used to drive the second suction seat 320 to move to adjust the plate edge position of the vertical grain plate 500 in the direction perpendicular to the grain. Such a design allows the second suction seat 320 to automatically adjust its position according to the detected position information of the vertical grain plate 500, ensuring that the vertical grain plate 500 reaches the most suitable best before stacking, such as aligning with the plate edge of the horizontal grain plate 400. Through this automatic adjustment mechanism, not only the work efficiency is improved, but also the high quality standard of the final stacking result is guaranteed, which meets the needs of modern industry for efficient and precise manufacturing.

[0038] Further, refer to Figures 1 to 6In some embodiments of the present invention, the first connecting frame 210 can be slidably disposed on the frame 100 along the vertical direction to contact and leave the horizontal-grained plate 400, and the first connecting frame 210 can be slidably disposed on the frame 100 along the first horizontal direction to transfer the horizontal-grained plate 400 to the preset position 601. Similarly, the second connecting frame 310 can be slidably disposed on the frame 100 along the vertical direction to contact and leave the vertical-grained plate 500, and the second connecting frame 310 can be slidably disposed on the frame 100 along the first horizontal direction to transfer the vertical-grained plate 500 to the preset position 601. In some applications, since the vertical-grained plate 500 has been aligned with the plate edge of the horizontal-grained plate 400 under the drive of the alignment motor 351, the horizontal-grained plate 400 and the vertical-grained plate 500 only need to translate in the first horizontal direction, that is, only a moving axis in one direction is required to align the other adjacent plate edges of the horizontal-grained plate 400 and the vertical-grained plate 500. Specifically, the first suction seat 220 and the first connecting frame 210 are connected by the first lifting frame 211 to realize the movement of the cross-grained plate 400 in the vertical direction, wherein the first suction seat 220 is fixed to the first lifting frame 211, and the first lifting frame 211 is slidably arranged on the first connecting frame 210 along the vertical direction, and moves in the vertical direction under the action of a driving element such as a motor or a cylinder. In addition, the first connecting frame 210 is slidably arranged on the frame 100 along the first horizontal direction, and moves in the first horizontal direction under the action of a driving element such as a motor or a cylinder to realize the movement of the cross-grained plate 400 in the first horizontal direction. Similarly, the second suction seat 320 and the second connecting frame 310 are connected via the second lifting frame 311 to realize the movement of the vertical grain plate 500 in the vertical direction, wherein the second suction seat 320 is fixed to the second lifting frame 311, and the second lifting frame 311 is slidably arranged on the second connecting frame 310 along the vertical direction, and moves in the vertical direction under the action of a driving element, such as a motor or a cylinder. In addition, the second connecting frame 310 is slidably arranged on the frame 100 along the first horizontal direction, and moves in the first horizontal direction under the action of a driving element, such as a motor or a cylinder, to realize the movement of the vertical grain plate 500 in the first horizontal direction.

[0039] Refer to Figure 7 , the method of use according to the embodiment of the present invention is applied to the automatic plywood arrangement and assembly device according to the embodiment of the present invention.

[0040] The method of use includes the following steps: S100, preparing rubber sheets: a plurality of cross-grained sheets 400 are stacked under the first suction seat 220, or transported to the bottom of the first suction seat 220 in sequence; S110, sucking the rubber sheet: after the rubber sheet is prepared, the first suction seat 220 moves downward, cooperates with the first negative pressure generating assembly 230, and sucks the cross-grained plate 400 onto the first suction seat 220; S120, adjusting the rubber sheet: after sucking the rubber sheet, operating the first positioning component to position the two sides of the cross-grained plate 400 in the grain direction, operating the first alignment component 250 to align the edge of the cross-grained plate 400 perpendicular to the grain direction; S130, transferring the rubber sheet: after adjusting the rubber sheet, the first connecting frame 210 moves along the first horizontal direction, and the first suction seat 220 moves along the vertical direction, and cooperates with the first negative pressure generating assembly 230 to place the cross-grained plate 400 at the preset position 601; S200, dry plate preparation: a plurality of vertical grain plates 500 are stacked below the second suction seat 320, or transported to the bottom of the second suction seat 320 in sequence; S210, sucking the dry plate: after the dry plate is prepared, the second suction seat 320 moves downward, cooperates with the second negative pressure generating assembly 330, and sucks the vertical grain plate 500 onto the second suction seat 320; S220, adjusting the dry plate: after sucking the dry plate, operating the second positioning component to position the two sides of the vertical grain plate 500 in the grain direction, and operating the second alignment component to align the plate edge of the vertical grain plate 500 perpendicular to the grain direction; S230, transfer the dry plate: after adjusting the dry plate, the second connecting frame 310 moves along the first horizontal direction, and the second suction seat 320 moves along the vertical direction, and cooperates with the second negative pressure generating assembly 330 to place the vertical grain plate 500 at the preset position 601; S300, plate assembly 600: After transferring the rubber plate and the dry plate, the horizontal stripe plates 400 and the vertical stripe plates 500 can be stacked in sequence or stacked in intervals to form an assembly 600. It should be noted that stacking the horizontal stripe plates 400 and the vertical stripe plates 500 in sequence means placing a horizontal stripe plate 400 and then a vertical stripe plate 500, and repeating this process. Stacking the horizontal stripe plates 400 and the vertical stripe plates 500 in intervals means placing several horizontal stripe plates 400 and then several vertical stripe plates 500, or placing several vertical stripe plates 500 and then several horizontal stripe plates 400.

[0041] According to the method of use of the embodiment of the present invention, by adopting the automatic plywood arranging and assembling device of the embodiment of the present invention, first, in the plywood preparation stage, a plurality of transverse-grained boards 400 can be pre-stacked under the first suction seat 220 or transported to designated positions in sequence, in preparation for subsequent adsorption and transfer; at the same time, the vertical-grained boards 500 are also prepared in a similar manner, ensuring that the two types of boards can enter the next process efficiently and orderly. When the rubber sheet is sucked, the first suction seat 220 moves downward and cooperates with the first negative pressure generating assembly 230 to firmly suck the horizontal grain plate 400 thereon. This process ensures that a stable suction effect can be achieved even when the surface flatness is poor; subsequently, by running the first positioning assembly and the first alignment assembly 250, the horizontal grain plate 400 is accurately positioned and aligned on both sides in the grain direction and the plate edge perpendicular to the grain direction, which greatly improves the accuracy and consistency of the plate placement; next, in the process of transferring the rubber sheet, the first connecting frame 210 moves in the horizontal direction, and the first suction seat 220 adjusts its position in the vertical direction, and cooperates with the first negative pressure generating assembly 230 to accurately place the horizontal grain plate 400 in the preset position 601. The operation process for the dry plate is similar to this. The second suction seat 320 is responsible for sucking the vertical grain plate 500, and after being accurately positioned and aligned by the second positioning assembly and the second alignment assembly, it is transferred to the designated position by the second connecting frame 310. Finally, in the stage of arranging the plate assembly 600, the horizontal stripe plates 400 and the vertical stripe plates 500 can be stacked in sequence or stacked in intervals according to the set order to form the assembly 600. The whole process is highly automated and precisely controllable. Overall, it not only significantly improves production efficiency and reduces the need for manual intervention, but also ensures that each plate can be stacked in the optimal state, greatly improving the quality and consistency of the product. In addition, by strictly following the prescribed operating steps, quality problems caused by improper operation can be effectively avoided, further enhancing the stability and reliability of the production process.

[0042] Other configurations and operations of the method of use according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

[0043] like Figure 8 As shown, in some embodiments of the present invention, the second connecting frame 310 is symmetrically provided with tensioning components 700 in a direction perpendicular to the grain direction of the vertical grain plate 500. After the second alignment component aligns the vertical grain plate 500, the symmetrically arranged tensioning components 700 cooperate to tighten the two ends of the vertical grain plate 500, which can prevent the overlap of the seams of the vertical grain plate 500 and ensure its good splicing. This function can be selectively used according to the incoming material conditions of the vertical grain plate 500. It is easy to understand that this functional design can also be applied to the horizontal grain plate. After the first alignment component aligns the horizontal grain plate, a similar design is used to tighten the two ends of the horizontal grain plate (not shown in the figure).

[0044] Specifically, refer to Fig. 9 The tensioning assembly 700 includes a tensioning cylinder 710, a sliding seat 711 and a clamping cylinder 720. The second connecting frame 310 is fixedly connected to a fixed slide rail 322, wherein the tensioning cylinder 710 is installed on the same side of the second connecting frame 310 facing the fixed slide rail 322, and the clamping cylinder 720 is installed on the sliding seat 711. In addition, the sliding seat 711 is fixedly provided with a sliding block 7111 and a first clamping block 7112. The sliding block 7111 is slidably set on the fixed slide rail 322. The first clamping block 7112 can be inserted and placed on the upper side of the vertical-grained plate 500. The clamping cylinder 720 is connected to the second clamping block 721. The second clamping block 721 can be inserted and placed on the lower side of the vertical-grained plate 500. In this regard, the clamping cylinder 720 can drive the second clamping block 721 to move toward one side of the first clamping block 7112 to clamp the vertical-grained plate 500. Then, the tensioning cylinder 710 drives the sliding seat 711 to move outward to tighten the vertical-grained plate 500 outward in a direction perpendicular to the grain. Optionally, the middle part of the second pressing block 721 is hinged to the sliding seat 711, and the driving shaft of the pressing cylinder 720 is connected to one end of the second pressing block 721, and drives the other end of the second pressing block 721 to rotate and press the vertical grain plate 500. In some applications, when this function is not used selectively, the user removes the tensioning assembly 700, or the tensioning cylinder 710 drives the sliding seat 711 to move outward to drive the first pressing block 7112 to detach from the outside of the vertical grain plate 500, and further, the pressing cylinder 720 drives the second pressing block 721 to rotate outward and detach from the outside of the vertical grain plate 500.

[0045] Accordingly, when using this function, refer to Fig.10 As shown, the method of use also includes the following steps: S221, tightening the dry plate: after adjusting the dry plate, the symmetrically arranged pressing cylinders 720 are operated to drive the second pressing blocks 721 to move toward the first pressing blocks 7112 to jointly press the two ends of the vertical grain plate 500, and then the symmetrically arranged tensioning cylinders 710 are operated to tighten the two ends of the vertical grain plate 500 outward. Thus, the overlap of the seams of the vertical grain plate 500 is prevented to ensure good splicing.

[0046] Other configurations and operations of the method of use according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

[0047] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. Automatic plywood arranging and assembling device, characterized in that: include: frame; The first tooling comprises a first connecting frame, a first suction seat, a first negative pressure generating assembly, a first positioning assembly and a first alignment assembly, wherein the first negative pressure generating assembly is connected to the first suction seat and can generate negative pressure in the inner cavity of the first suction seat to adsorb the cross-grained plate and enable the cross-grained plate to slide horizontally, the first positioning assembly positions the cross-grained plate in the grain direction of the cross-grained plate, the first alignment assembly aligns the cross-grained plate in the direction perpendicular to the grain direction of the cross-grained plate, and the first connecting frame is movably connected to the frame and can transfer the cross-grained plate to a preset position; The second tooling includes a second connecting frame, a second suction seat, a second negative pressure generating component, a second positioning component and a second alignment component. The second negative pressure generating component is connected to the second suction seat and can generate negative pressure in the inner cavity of the second suction seat to adsorb the vertical grain plate and enable the vertical grain plate to slide horizontally. The second positioning component positions the vertical grain plate in the grain direction of the vertical grain plate. The second alignment component aligns the vertical grain plate in a direction perpendicular to the grain direction of the vertical grain plate. The second connecting frame is movably connected to the frame and can transfer the vertical grain plate to the preset position. The transverse grain plate and the vertical grain plate can be stacked in sequence or stacked apart to form an embryo assembly.

2. The automatic plywood arranging and assembling device according to claim 1 is characterized in that: A first abutment roller is provided at the bottom of the first suction seat, and the first abutment roller is arranged perpendicular to the grain direction of the transverse plate. There are multiple first abutment rollers, and the multiple first abutment rollers are arranged at intervals in the grain direction of the transverse plate. Under the action of the first negative pressure generating component, the transverse plate can be adsorbed and abutted against the outer peripheral surface of the first abutment roller.

3. The automatic plywood arranging and assembling device according to claim 1 is characterized in that: In the thickness direction of the striped plate, the projection area of ​​the first suction seat can include the projection area of ​​the striped plate. When the striped plate is adsorbed, the difference between the projection area of ​​the first suction seat and the projection area of ​​the striped plate is the air leakage area. The first negative pressure generating component includes a first negative pressure fan. The air outlet area of ​​the first negative pressure fan is A, and the air leakage area is B, satisfying: A>B.

4. The automatic plywood arranging and assembling device according to claim 3 is characterized in that: The first negative pressure generating assembly includes a first switch valve plate and a first switch cylinder. The first switch cylinder is connected to and drives the first switch valve plate to move linearly to open or block the exhaust side of the first negative pressure fan.

5. The automatic plywood arranging and assembling device according to claim 1 is characterized in that: The first positioning assembly includes a plurality of first positioning cylinders and a plurality of first positioning push plates, wherein the plurality of first positioning cylinders are arranged opposite to each other in the grain direction of the transverse grain plate, and the first positioning push plates are connected to the first positioning cylinders one by one and can drive the first positioning push plates to move so as to position the two sides of the transverse grain plate.

6. The automatic plywood arranging and assembling device according to claim 1 is characterized in that: The first alignment component includes an alignment cylinder, a first alignment side plate and a first detection sensor. The first alignment side plate is slidably arranged on the first suction seat and is located on the outside of the transverse plate. The alignment cylinder is connected to and drives the first alignment side plate to move in a direction perpendicular to the grain of the transverse plate. The first alignment side plate and the alignment cylinder are connected by magnetic adsorption. The first alignment side plate can abut the outer surface of the transverse plate and be disconnected from the alignment cylinder. The first detection sensor is connected to the first alignment side plate to obtain the edge position of the transverse plate.

7. The automatic plywood arranging and assembling device according to claim 1 is characterized by: The second suction seat is slidably arranged on the second connecting frame along a direction perpendicular to the grain of the vertical-grained plate. The second alignment component includes a second detection sensor and an alignment motor. The second detection sensor is installed on the second connecting frame and is used to detect the edge position of the vertical-grained plate in the direction perpendicular to the grain. The alignment motor is installed on the second connecting frame and is used to drive the second suction seat to move so as to adjust the edge position of the vertical-grained plate in the direction perpendicular to the grain.

8. The automatic plywood arranging and assembling device according to claim 1, 6 or 7, characterized in that: The first connecting frame can be slidably arranged on the frame along the vertical direction to contact and leave the transverse-grained plate, and the first connecting frame can be slidably arranged on the frame along the first horizontal direction to transfer the transverse-grained plate to the preset position; the second connecting frame can be slidably arranged on the frame along the vertical direction to contact and leave the vertical-grained plate, and the second connecting frame can be slidably arranged on the frame along the first horizontal direction to transfer the vertical-grained plate to the preset position.

9. The automatic plywood arranging and assembling device according to claim 1 is characterized by: The second connecting frame is symmetrically provided with tensioning components in a direction perpendicular to the grain direction of the vertical grain plate. After the second alignment component aligns the vertical grain plate, the symmetrically arranged tensioning components cooperate to tighten the two ends of the vertical grain plate.

10. Method of use, characterized in that: Applicable to the automatic plywood arrangement and assembly device as claimed in any one of claims 1 to 9; The method of use comprises the following steps: Rubber sheet preparation: a plurality of the cross-striped sheets are stacked under the first suction seat, or transported to the bottom of the first suction seat in sequence; Dry plate preparation: a plurality of the vertically grained plates are stacked under the second suction seat, or transported to the bottom of the second suction seat in sequence; Suctioning the rubber sheet: after the rubber sheet is prepared, the first suction seat moves downward, cooperates with the first negative pressure generating component, and adsorbs the cross-grained plate to the first suction seat; Adjusting the rubber sheet: after sucking the rubber sheet, running the first positioning component to position the two sides of the cross-grained plate in the grain direction, running the first alignment component to align the edge of the cross-grained plate perpendicular to the grain direction; Transferring the rubber sheet: after adjusting the rubber sheet, the first connecting frame moves along the first horizontal direction, and the first suction seat moves along the vertical direction, and cooperates with the first negative pressure generating assembly to place the cross-grained plate at a preset position; Suctioning the dry plate: after the dry plate is prepared, the second suction seat moves downward, cooperates with the second negative pressure generating assembly, and adsorbs the vertical grain plate to the second suction seat; Adjusting the dry plate: after sucking the dry plate, running the second positioning component to position the two sides of the vertical grain plate in the grain direction, running the second alignment component to align the plate edge of the vertical grain plate perpendicular to the grain direction; Transferring the dry plate: after adjusting the dry plate, the second connecting frame moves along the first horizontal direction, and the second suction seat moves along the vertical direction, and cooperates with the second negative pressure generating assembly to place the vertical grain plate at a preset position; Arranging and forming a blank: after transferring the glue board and the dry board, the horizontal grain board and the vertical grain board can be stacked in sequence or stacked at intervals to form a blank.

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