Automatic paper laying machine and production system for plates

Abstract

The utility model provides an automatic paper laying machine and a production system for plates, and relates to the technical field of plate production. The rotating assembly is connected with the first support and comprises the rotating shaft, and the rotating shaft is controlled to rotate. The multiple first suction cups are connected with the rotating shaft and arranged to be controlled to adsorb one side of the veneering material and then rotate along with the rotating shaft so as to drive the veneering material to turn over. The second adsorption assembly is connected with the sliding rail in a sliding mode and comprises a plurality of second suction cups, and the second adsorption assembly can move to the position above the rotating shaft, so that the multiple second suction cups adsorb the turned-over veneering materials, drive the turned-over veneering materials to move to the veneering station and lay the veneering materials on the plates. According to the technical scheme, automatic overturning and automatic laying of the veneering materials are achieved, automatic veneering of the plates is achieved, manpower is omitted, and the labor cost is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of plate production, particularly to an automatic paper laying machine for plates and a production system. BACKGROUND

[0002] In the veneer production process of the veneer plate, furniture plate and decorative plate, the veneer material and the plate are combined to form a plate blank which is sent to a hot pressing device for hot pressing forming. Currently, the veneer material is laid on the plate by manual assistance, and automatic veneering of the plate cannot be realized. SUMMARY

[0003] An object of the utility model is to provide an automatic paper laying machine for plates, which solves the technical problem that the plate cannot be automatically veneered in the prior art.

[0004] A further object of the utility model is to avoid adhesion of adjacent two veneer materials.

[0005] Another object of the utility model is to provide a production system having the above automatic paper laying machine.

[0006] In particular, the utility model provides an automatic paper laying machine for plates, comprising:

[0007] A slide rail extends along a preset direction.

[0008] A first support is arranged on one side of the slide rail perpendicular to the preset direction.

[0009] A rotating assembly is connected with the first support and comprises a rotating shaft extending perpendicular to the preset direction, the rotating shaft is arranged to rotate under control, and the veneer material is placed below the rotating shaft.

[0010] A first suction assembly comprises a plurality of first suction cups arranged at intervals along the extension direction of the rotating shaft, the plurality of first suction cups are connected with the rotating shaft and arranged to follow the rotating shaft to rotate under control after suctioning one side of the veneer material, so as to turn over the veneer material.

[0011] A second suction assembly is slidably connected with the slide rail, the second suction assembly comprises a plurality of second suction cups arranged at intervals perpendicular to the preset direction, and the second suction assembly is arranged to move to above the rotating shaft under control during or after turning over the veneer material, so that the plurality of second suction cups suction the turned-over veneer material, and the turned-over veneer material is moved to a veneering station and laid on the plate after the first suction cup releases the turned-over veneer material.

[0012] Optionally, the automatic paper laying machine further comprises a first lifting assembly, the first lifting assembly comprises:

[0013] a first sliding assembly connected between the rotating assembly and the first support and arranged vertically so that the rotating assembly can move vertically;

[0014] a first driving member connected with the rotating assembly and the first support respectively and arranged to drive the rotating assembly to move vertically under control.

[0015] Optionally, the automatic paper laying machine further comprises:

[0016] a first blowing assembly comprising a plurality of first blowing nozzles arranged along the extending direction of the rotating shaft and arranged to blow air to the veneer after the veneer is adsorbed by the first adsorption assembly and rotated so as to separate the adsorbed veneer from the next veneer.

[0017] Optionally, the automatic paper laying machine further comprises:

[0018] a second support extending vertically and slidably connected with the sliding rail;

[0019] a third support extending perpendicularly to the preset direction, and the second adsorption assembly is connected below the third support;

[0020] a second lifting assembly comprising a second sliding assembly and a second driving member, the second sliding assembly is connected between the second support and the third support and arranged vertically so that the third support can slide vertically, and the second driving member is connected with the second support and the third support respectively and arranged to drive the third support to move vertically under control so as to drive the second adsorption assembly to move vertically.

[0021] Optionally, the second adsorption assembly comprises a fourth support and a fifth support, and a plurality of the second adsorption discs are connected with the fifth support, and the automatic paper laying machine further comprises:

[0022] a third sliding assembly connected between the third support and the fourth support and arranged perpendicularly to the preset direction so that the fourth support can slide perpendicularly to the preset direction;

[0023] at least one third driving member arranged perpendicularly to the preset direction and connected with the fourth support, and the third driving member is arranged to drive the fourth support to move perpendicularly to the preset direction under control so as to adjust the position of the plurality of second adsorption discs perpendicularly to the preset direction.

[0024] Optionally, the automatic paper laying machine further comprises:

[0025] A fourth sliding assembly is connected between the fourth support and the fifth support and arranged along the preset direction, so that the fifth support can slide along the preset direction;

[0026] At least one fourth driving member is arranged along the preset direction and connected with the fifth support, and the fourth driving member is configured to drive the fifth support to move along the preset direction under control, so as to adjust the position of the second suction disc in the preset direction.

[0027] Optionally, the automatic paper laying machine further comprises:

[0028] At least one photoelectric switch is installed near the edge of the third support, and used to detect the position of the veneer.

[0029] Optionally, the automatic paper laying machine further comprises a separating device, and the separating device comprises:

[0030] A sixth support is arranged in parallel with and spaced from the first support;

[0031] At least one second air blowing assembly is installed on the sixth support and comprises a plurality of second air blowing nozzles arranged in parallel with and spaced from each other along a direction perpendicular to the preset direction, and the plurality of second air blowing nozzles are configured to blow air to the veneer when the second suction disc adsorbs the veneer and moves to a preset height, so as to separate the adsorbed veneer from the next veneer.

[0032] Optionally, the separating device further comprises:

[0033] At least one paper presser comprises a pneumatic cylinder and a pressing plate, and the pneumatic cylinder is connected with the sixth support and can drive the pressing plate to rotate, so that the pressing plate extends into the space between two adjacent veneers, and the adsorbed veneer is separated from the next veneer.

[0034] Two baffles are arranged in parallel with and spaced from each other along the extension direction of the sixth support, and used to limit the position of the veneer on two opposite sides.

[0035] In particular, the utility model further provides a production system of a plate, which comprises the automatic paper laying machine.

[0036] The utility model discloses a rotating assembly is connected with first support, and including pivot, pivot sets up controlledly rotation. A plurality of first sucking disc is connected with pivot, and set up controlledly adsorbed one side of veneer material and follow pivot rotation to drive veneer material to turn over. Second adsorption assembly is slidably connected with slide rail, and including a plurality of second sucking disc, and second adsorption assembly can be moved to the upper portion of pivot, so that a plurality of second sucking disc adsorbs veneer material after turning over, and drive veneer material after turning over to move to veneer station, and lay on board. The above-mentioned technical scheme realizes the automatic turning over and automatic laying of veneer material, realizes the automatic veneering of board, cancels manual work, and saves manual cost.

[0037] Further, the first blowing assembly includes a plurality of first blowing nozzles, which are arranged along the extension direction of the rotating shaft and configured to blow air on the veneer material when the first sucking disc adsorbs the veneer material and moves to the first preset height, so that the adsorbed veneer material is separated from the next veneer material, avoiding adhesion between adjacent two veneer materials.

[0038] The above and other objects, advantages and features of the present utility model will become more apparent from the following detailed description of some embodiments thereof, when taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0039] Some embodiments of the present utility model will be described in detail hereinafter with reference to the drawings, which are presented by way of illustration and not of limitation. Like reference numerals designate like elements or parts throughout the drawings. It should be understood by those skilled in the art that the drawings are not necessarily drawn to scale. In the drawings:

[0040] Figure 1 is a schematic structural view of the automatic veneer laying machine for board according to one embodiment of the present utility model;

[0041] Figure 2 is a schematic plan view of the automatic veneer laying machine for board according to one embodiment of the present utility model;

[0042] Figure 3 is a schematic plan view of the first adsorption assembly according to one embodiment of the present utility model;

[0043] Figure 4 is a schematic structural view of the first sucking disc and the second sucking disc according to one embodiment of the present utility model;

[0044] Figure 5 is a schematic structural view of the second adsorption assembly from one angle according to one embodiment of the present utility model;

[0045] Figure 6is a schematic structural view of the second adsorption assembly according to an embodiment of the present application from another angle;

[0046] Figure 7 is a schematic structural view of the baffle according to an embodiment of the present application;

[0047] Figure 8 is a schematic structural view of the paper press according to an embodiment of the present application.

[0048] Reference signs:

[0049] 100 - automatic paper laying machine, 10 - slide rail, 20 - first support, 30 - rotating assembly, 31 - rotating shaft, 32 - connecting frame, 33 - first suction cup, 34 - first air blowing nozzle, 40 - second adsorption assembly, 41 - second suction cup, 42 - fourth support, 43 - fifth support, 51 - first driving member, 52 - first sliding assembly, 61 - second support, 62 - third support, 63 - second driving member, 64 - second sliding assembly, 71 - fourth sliding assembly, 72 - third driving member, 73 - fourth driving member, 74 - third sliding assembly, 80 - separating device, 81 - sixth support, 82 - second air blowing nozzle, 83 - baffle, 84 - paper press, 841 - air cylinder, 842 - pressing plate, 90 - photoelectric switch. DETAILED DESCRIPTION

[0050] The embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0051] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0052] The terms "first", "second", "third", etc. are used only for descriptive purposes and should not be construed as implying or suggesting relative importance or an indicated number of technical features. Thus, features defined with "first", "second" can explicitly or implicitly include at least one of the features, i.e. one or more of the features. In the description of the present application, "a plurality of" means at least two, for example two, three, etc., unless otherwise specifically limited. When a certain feature "includes or contains" a certain or certain features, unless otherwise specifically described, it indicates that other features are not excluded and can further include other features.

[0053] Unless otherwise specifically defined and limited, the terms "connected", "mounted", and the like should be interpreted broadly, for example, can be fixedly connected, can be detachably connected, or integrated; can be mechanically connected, can be electrically connected; can be directly connected, or indirectly connected through an intermediate medium; can be internal communication of two elements or interaction relationship of two elements, unless otherwise specifically limited. Those skilled in the art should be able to understand the specific meaning of the above terms in the present application according to the specific circumstances.

[0054] Unless otherwise limited, all terms (including technical terms and scientific terms) used in the description of the present embodiment have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0055] Figure 1 is a schematic structural view of the automatic paper laying machine 100 of the board according to an embodiment of the present application, Figure 2 is a schematic top view of the automatic paper laying machine 100 of the board according to an embodiment of the present application, Figure 3 is a schematic top view of the first adsorption assembly according to an embodiment of the present application, Figure 4 is a schematic structural view of the first suction cup 33 and the second suction cup 41 according to an embodiment of the present application, wherein, Figure 1 The arrow direction in is the preset direction. For example, Figures 1 to 4As shown in the drawings, in one specific embodiment, the automatic veneer laying machine 100 for veneer sheets comprises a sliding rail 10, a first support 20, a rotating assembly 30, a first suction assembly and a second suction assembly 40. The sliding rail 10 extends along a preset direction. The first support 20 is arranged on one side of the sliding rail 10 along a direction perpendicular to the preset direction. The rotating assembly 30 is connected with the first support 20 and comprises a rotating shaft 31 extending along a direction perpendicular to the preset direction, the rotating shaft 31 is arranged to be controlled to rotate, and a veneer material is placed below the rotating shaft 31. The first suction assembly comprises a plurality of first suction cups 33 arranged at intervals along the extension direction of the rotating shaft 31, the plurality of first suction cups 33 are connected with the rotating shaft 31 and arranged to be controlled to rotate following the rotating shaft 31 after the side of the veneer material is suctioned to drive the veneer material to turn over. The second suction assembly 40 is slidably connected with the sliding rail 10, the second suction assembly 40 comprises a plurality of second suction cups 41 arranged at intervals along a direction perpendicular to the preset direction, the second suction assembly 40 is arranged to be controlled to move to above the rotating shaft 31 during or after the veneer material is turned over, so that the plurality of second suction cups 41 suction the turned-over veneer material and drive the turned-over veneer material to move to a veneer laying station and lay on the veneer sheet after the turned-over veneer material is released by the first suction cups 33. Here, since the veneer sheet needs to be veneered on both sides, one of the adjacent two veneer materials needs to be turned over to make the side with solid glue adhere to the veneer sheet. The sliding rail is fixed on the ground by bolts.

[0056] This embodiment realizes automatic turning over and laying of the veneer material, realizes automatic veneering of the veneer sheet, cancels manual work and saves labor cost.

[0057] Here, the veneer material is paper-shaped, each veneer material has solid glue on one side, which can be laid on the veneer sheet and then adhered to the veneer sheet by high-temperature hot pressing. Usually, the veneer material is stored in a room with constant temperature and humidity without production. The veneer device of this embodiment can turn over the veneer material and realize automatic double-sided laying of the veneer sheet.

[0058] Referring to Figure 4 , the first suction cup 33 is located at the bottom of the rotating shaft 31 in the initial state, when the veneer material needs to be turned over, the first suction cup 33 is in the initial state, first suctioning one end of the veneer material, that is, suctioning one side edge of the veneer material, then the rotating shaft 31 is controlled to rotate, then the first suction cup 33 also rotates, when the rotating shaft 31 rotates 180°, the first suction cup 33 rotates to above the rotating shaft 31, that is Figure 4The position of the uppermost first suction disc 33, and the leftmost first suction disc 33 is the position of the first suction disc 33 after rotating 90°. During the rotation, the first suction disc 33 is always sucking the veneer, so one end of the veneer is rotated 180°, thereby completing the turning of the veneer. Here, the inside of the rotating shaft 31 has an air channel, the plurality of first suction discs 33 are connected with the air channel, the air channel is connected with an air pipe, and the first suction discs 33 are vacuumized through the air pipe, so that the first suction discs 33 suck the veneer.

[0059] Referring to Figure 1 and Figure 3 In some embodiments, the automatic paper laying machine 100 further comprises a first lifting assembly, the first lifting assembly comprising a first sliding assembly 52 and a first driving member 51, the first sliding assembly 52 being connected between the rotating assembly 30 and the first support 20 and being arranged vertically so that the rotating assembly 30 can move vertically. The first driving member 51 is connected with the rotating assembly 30 and the first support 20 respectively and is arranged to drive the rotating assembly 30 to move up and down under control. That is, the rotating assembly 30 can move vertically, move downward when it is needed to suck the veneer, and move upward after sucking the veneer. Here, the first driving member 51 can be an electric cylinder, and can also be other components that can be extended and retracted. The rotating assembly 30 further comprises a connecting frame 32 connected with the rotating shaft 31 and the first driving member 51 respectively, the first sliding assembly 52 comprising a guide rail and a sliding block matched with each other, the sliding block being connected with the connecting frame 32 of the rotating assembly 30, and the guide rail being mounted on the first support 20.

[0060] In some embodiments, the automatic paper laying machine 100 further comprises a first blowing assembly, the first blowing assembly comprising a plurality of first blowing nozzles 34, the plurality of first blowing nozzles 34 being arranged at intervals along the extension direction of the rotating shaft 31 and being arranged to blow air to the veneer after the veneer is sucked and rotated by the first suction disc 33, so that the sucked veneer is separated from the next veneer. Here, the plurality of first blowing nozzles 34 are connected with an air pipe, the air pipe is connected with an external air supply device, and the air supply device supplies air to the plurality of first blowing nozzles 34 through the air pipe.

[0061] Referring to Figure 1The automatic paper laying machine 100 further comprises a second support 61, a third support 62 and a second lifting assembly. The second support 61 extends vertically and is slidably connected with the slide rail 10. The third support 62 extends perpendicularly to the preset direction, and the second suction assembly 40 is connected below the third support 62. The second lifting assembly comprises a second sliding assembly 64 and a second driving member 63. The second sliding assembly 64 is connected between the second support 61 and the third support 62 and is arranged vertically so that the third support 62 can slide vertically. The second driving member 63 is connected with the second support 61 and the third support 62 respectively and is arranged to drive the third support 62 to move vertically under control so as to drive the second suction assembly 40 to move vertically. It can be understood that the second support 61 can slide along the slide rail 10, and the third support 62 can slide vertically relative to the third support 62, so that the second suction assembly 40 can be driven to move both in the preset direction and vertically. The structure of the second sliding assembly 64 is similar to that of the first sliding assembly 52, which will not be described here again. The second driving member 63 can be an electric cylinder or other components that can be extended and retracted.

[0062] Referring to Figure 4 If the veneer material needs to be turned over after being suctioned and turned over, the second suction disc 41 needs to be moved to above the rotating shaft 31 to directly suction the veneer material that has been turned over by 180°. At this time, the veneer material is located between the uppermost first suction disc 33 and the top second suction disc 41, and then the first suction disc 33 releases the veneer material, and the second suction disc 41 drives the veneer material to move along the slide rail 10 to the veneering station. If the veneer material does not need to be turned over, the second suction disc 41 directly moves downward to suction the veneer material, and then rises and moves along the slide rail 10 to the veneering station. Here, a plurality of veneer materials are stacked beside the slide rail 10, that is, a plurality of veneer materials are stacked below the second suction disc 41. Here, the second suction disc 41 is connected with the air pipe, and vacuum suction is performed on the second suction disc 41 through the air pipe, so that the second suction disc 41 suctions the veneer material.

[0063] Figure 5 is a schematic structural view of the second suction assembly 40 according to an embodiment of the present application from one angle, Figure 6 is a schematic structural view of the second suction assembly 40 according to an embodiment of the present application from another angle. As Figure 5 and Figure 6 shown, and referring to Figure 1 and Figure 2In some embodiments, the second adsorption assembly 40 comprises a fourth support 42 and a fifth support 43, and a plurality of second suction cups 41 are connected to the fifth support 43. The automatic paper laying machine 100 further comprises a third sliding assembly 74 and at least one third driving member 72. The third sliding assembly 74 is connected between the third support 62 and the fourth support 42 and is arranged perpendicularly to the preset direction, so that the fourth support 42 can slide perpendicularly to the preset direction. The third driving member 72 is arranged perpendicularly to the preset direction and is connected to the fourth support 42, and the third driving member 72 is configured to drive the fourth support 42 to move perpendicularly to the preset direction in a controlled manner, so as to adjust the position of the plurality of second suction cups 41 perpendicularly to the preset direction. The structure of the third sliding assembly 74 is similar to that of the first sliding assembly 52, which will not be described here. The third driving member 72 can be an electric cylinder, and can also be other components that can be extended and retracted.

[0064] In this embodiment, the position of the second suction cups 41 perpendicularly to the preset direction can be adjusted, so that the position of the adsorbed veneer perpendicularly to the preset direction can be adjusted, and the veneer is prevented from being offset.

[0065] In some embodiments, the automatic paper laying machine 100 further comprises a fourth sliding assembly 71 and at least one fourth driving member 73. The fourth sliding assembly 71 is connected between the fourth support 42 and the fifth support 43 and is arranged along the preset direction, so that the fifth support 43 can slide along the preset direction. The fourth driving member 73 is arranged along the preset direction and is connected to the fifth support 43, and the fourth driving member 73 is configured to drive the fifth support 43 to move along the preset direction in a controlled manner, so as to adjust the position of the plurality of second suction cups 41 along the preset direction. The structure of the fourth sliding assembly 71 is similar to that of the first sliding assembly 52, which will not be described here. The fourth driving member 73 can be an electric cylinder, and can also be other components that can be extended and retracted.

[0066] In this embodiment, the position of the second suction cups 41 perpendicularly to the preset direction can be adjusted, so that the position of the adsorbed veneer perpendicularly to the preset direction can be adjusted, and the veneer is prevented from being offset.

[0067] In some embodiments, the second adsorption assembly 40 comprises a suction cup beam, the inside of the suction cup beam is hollow, the inside is filled with compressed air, and the bottom is provided with a plurality of second suction cups 41 which are uniformly distributed.

[0068] Referring to Figure 2In some embodiments, the automatic paper laying machine 100 further comprises at least one photoelectric switch 90, which is installed near the edge of the third support 62 and used to detect the position of the facing material. The number of photoelectric switches 90 is two, and the two photoelectric switches 90 are installed at the two edges of the third support 62 respectively. One of the photoelectric switches 90 emits a vertical straight line, and the other photoelectric switch 90 emits a horizontal straight line. That is, when the position of the second suction disc 41 is adjusted by the third driving member 72 and the fourth driving member 73, that is, the position of the adsorbed facing material is adjusted, the two photoelectric switches 90 are turned on to emit a vertical straight line and a horizontal straight line respectively, and the two perpendicular edges of the facing material coincide with the two straight lines respectively, indicating that the position of the facing material is accurate. If not on a straight line, it indicates that the position of the facing material is not accurate, and the position of the facing material needs to be adjusted by the second suction disc 41.

[0069] In some embodiments, the automatic paper laying machine 100 further comprises a separating device 80, which comprises a sixth support 81 and at least one second blowing assembly. The sixth support 81 is arranged in parallel and spaced apart with the first support 20. The second blowing assembly is installed on the sixth support 81 and comprises a plurality of second blowing nozzles 82 arranged perpendicular to the preset direction, and the plurality of second blowing nozzles 82 are arranged to blow air to the facing material when the second suction disc 41 adsorbs the facing material and moves to the preset height, so as to separate the adsorbed facing material from the next facing material. Here, the plurality of second blowing nozzles 82 are connected with an air pipe, and the air pipe is connected with an external air supply device, and the air supply device supplies air to the plurality of second blowing nozzles 82 through the air pipe.

[0070] Figure 7 is a schematic structural view of the baffle 83 according to an embodiment of the present application, Figure 8 is a schematic structural view of the paper press 84 according to an embodiment of the present application. As Figure 7 and Figure 8As shown, in some embodiments, the separating device 80 further comprises at least one paper presser 84 and two stop plates 83, each of the paper presser 84 comprising a cylinder 841 and a press plate 842, the cylinder 841 being connected with the sixth bracket 81 and capable of driving the press plate 842 to rotate so as to extend the press plate 842 into between two adjacent veneers to separate the adsorbed veneer from the next veneer. The two stop plates 83 are arranged along the extending direction of the sixth bracket 81 and are used to limit the position of the veneer on two opposite sides. Here, when the stacked veneers are placed below the second adsorption assembly 40, the two stop plates 83 are used to limit the position of the veneer on two opposite sides. The press plate 842 can rotate 90° at most with the cylinder 841, and after the second suction disc 41 adsorbs the veneer, in order to prevent the next veneer from being adsorbed at the same time due to static electricity, the press plate 842 can be extended into between the two veneers to avoid being adsorbed at the same time.

[0071] The separating device 80 of this embodiment is mainly arranged for the separation of the veneer directly adsorbed by the second adsorption assembly 40.

[0072] The working principle of the automatic veneer laying machine 100 is as follows: the veneers are stacked in the laying position directly below the automatic veneer laying machine 100, the first driving member 51 drives the rotating shaft 31 to descend, the first suction disc 33 adsorbs one side edge of the veneer, then the rotating shaft 31 rotates, the first suction disc 33 drives the one side edge of the veneer to rotate 180° around the rotating shaft 31, the bottom surface of the veneer is turned upside down, at this time the first air blowing nozzle 34 blows air to separate the adsorbed veneer from the next veneer and remove static electricity. The second adsorption assembly 40 is controlled to move to above the veneer, see Figure 4 then descends to make the second suction disc 41 adsorb the edge of the turned-over veneer, then is controlled to move to the other edge of the veneer, and the third driving member 72 and the fourth driving member 73 are used to correct the lateral and longitudinal directions of the veneer. The edge of the corrected veneer is in a straight line with the infrared ray emitted by the photoelectric switch 90, after the correction is completed, the second adsorption assembly 40 drives the veneer to be laid on the veneer laying station, and the second adsorption assembly 40 returns to the original initial position. After the veneer laying station is laid with the board, the second suction disc 41 on the second adsorption assembly 40 adsorbs the next veneer, the second suction disc 41 adsorbs one side edge of the veneer, and after rising, the second air blowing nozzle 82 blows air to separate the veneer from the next veneer and remove static electricity. Then the third driving member 72 and the fourth driving member 73 are used to correct the lateral and longitudinal directions of the veneer. The edge of the corrected veneer is in a straight line with the infrared ray emitted by the photoelectric switch 90, after the correction is completed, the second adsorption assembly 40 drives the veneer to be laid on the board of the veneer laying station, thereby completing the laying of the double-sided veneer on the board.

[0073] The embodiment also provides a production system of the plate, comprising the automatic paper laying machine 100 of any one of the above embodiments. For the automatic paper laying machine 100, details are not repeated here.

[0074] The automatic paper laying machine 100 designed in the embodiment can automatically turn over the veneer material and also can carry the veneer material to the plate on the veneer bonding station, realizes the full automation of the veneer of the plate and saves the labor cost.

[0075] At this point, those skilled in the art should recognize that although the present application has been shown and described in detail in this paper, many other variants or modifications conforming to the principles of the present application can be directly determined or deduced according to the content disclosed in the present application without departing from the spirit and scope of the present application. Therefore, the scope of the present application should be understood and recognized as covering all these other variants or modifications.

Claims

1. An automatic paper laying machine for a board material, characterized in that The automatic veneer laying machine comprises: a slide rail extending along a preset direction; a first support arranged on a side of the slide rail perpendicular to the preset direction; a rotating assembly connected with the first support and comprising a rotating shaft extending along a direction perpendicular to the preset direction, the rotating shaft being arranged to rotate under control, and a veneer material being placed below the rotating shaft; a first suction assembly comprising a plurality of first suction cups arranged at intervals along the extending direction of the rotating shaft, the plurality of first suction cups being connected with the rotating shaft and arranged to suck one side of the veneer material and rotate with the rotating shaft after the veneer material is sucked, so as to turn over the veneer material; a second suction assembly slidably connected with the slide rail, the second suction assembly comprising a plurality of second suction cups arranged at intervals along a direction perpendicular to the preset direction, the second suction assembly being arranged to move to above the rotating shaft during or after the veneer material is turned over under control, so that the plurality of second suction cups suck the turned-over veneer material and move the turned-over veneer material to a veneer laying station and lay the turned-over veneer material on a board after the first suction cups release the turned-over veneer material.

2. The automatic paper-laying machine according to claim 1, characterized in that, The automatic veneer laying machine further comprises a first lifting assembly, which comprises: a first sliding assembly connected between the rotating assembly and the first support and arranged vertically, so that the rotating assembly can move vertically; a first driving member connected with the rotating assembly and the first support respectively and arranged to drive the rotating assembly to move vertically under control.

3. The automatic paper placing machine according to claim 2, characterized in that The automatic veneer laying machine further comprises: a first air blowing assembly comprising a plurality of first air blowing nozzles arranged at intervals along the extending direction of the rotating shaft and arranged to blow air to the veneer material after the veneer material is sucked and rotated by the first suction cups, so as to separate the sucked veneer material from the next veneer material.

4. The automatic paper placing machine according to claim 1, characterized in that, The automatic veneer laying machine further comprises: a second support extending vertically and slidably connected with the slide rail; a third support extending along a direction perpendicular to the preset direction, the second suction assembly being connected below the third support; a second lifting assembly comprising a second sliding assembly and a second driving member, the second sliding assembly being connected between the second support and the third support and arranged vertically, so that the third support can slide vertically, the second driving member being connected with the second support and the third support respectively and arranged to drive the third support to move vertically under control, so as to drive the second suction assembly to move vertically.

5. The automatic paper placing machine according to claim 4, characterized in that The second suction assembly comprises a fourth support and a fifth support, the plurality of second suction cups being connected with the fifth support, and the automatic veneer laying machine further comprises: a third sliding assembly connected between the third support and the fourth support and arranged along a direction perpendicular to the preset direction, so that the fourth support can slide along a direction perpendicular to the preset direction; at least one third driving member arranged along a direction perpendicular to the preset direction and connected with the fourth support, the third driving member being arranged to drive the fourth support to move along a direction perpendicular to the preset direction under control, so as to adjust the positions of the plurality of second suction cups in a direction perpendicular to the preset direction.

6. The automatic paper placing machine according to claim 5, characterized in that The automatic veneer laying machine further comprises: a fourth sliding assembly connected between the fourth support and the fifth support and arranged along the preset direction, such that the fifth support is capable of sliding along the preset direction; at least one fourth driving member arranged along the preset direction and connected with the fifth support, the fourth driving member being configured to drive the fifth support to move along the preset direction under control, so as to adjust the position of the second suction cups in the preset direction.

7. The automatic paper placing machine according to claim 6, characterized in that Further comprising: at least one photoelectric switch installed near the edge of the third support, for detecting the position of the veneer.

8. The automatic paper-laying machine according to any one of claims 1 to 7, characterized in that, Further comprising a separating device, the separating device comprising: a sixth support arranged in parallel with and spaced apart from the first support; at least one second air blowing assembly installed on the sixth support and comprising a plurality of second air blowing nozzles arranged in parallel with the preset direction, the second air blowing nozzles being configured to blow air on the veneer when the second suction cups are adsorbing the veneer and moving to a preset height, so as to separate the adsorbed veneer from the next veneer.

9. The automatic paper placing machine according to claim 8, characterized in that The separating device further comprises: at least one veneer press comprising a pneumatic cylinder and a pressing plate, the pneumatic cylinder being connected with the sixth support and capable of driving the pressing plate to rotate, so as to extend the pressing plate into between adjacent two veneers, so as to separate the adsorbed veneer from the next veneer; two baffles arranged in parallel with the extension direction of the sixth support, for limiting the position of the veneer on both sides.

10. A sheet metal production system, characterized in that, An automatic veneer laying machine comprising any one of claims 1-9.

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