Non-manipulator synchronous registration automatic paper laying device

Abstract

The invention relates to the technical field of board paper laying processing, and particularly discloses a non-manipulator synchronous register automatic paper laying device which can stack facing paper on a lifting table in advance and stack boards on a second conveying table, and during paper laying, a paper laying mechanism is used for grabbing the facing paper on the uppermost layer of the lifting table, and then the paper laying mechanism is used for grabbing the facing paper on the uppermost layer of the lifting table; then the plates are turned over and laid on the first conveying table, then the plates on the third conveying table are placed on the veneer paper on the first conveying table through the plate placing mechanism, then the veneer paper on the lifting table is grabbed through the paper laying mechanism, and then the veneer paper is laid on the plates on the first conveying table; the three-layer stacking structure of the veneer paper, the plate and the veneer paper is sequentially stacked at the upper end of the first conveying table from top to bottom, automatic paper laying is achieved, a multi-axis mechanical arm does not need to be used, and the equipment cost is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of sheet material paper laying processing, and in particular to a non-manipulator synchronous pattern-aligning automatic paper laying device. Background Art

[0002] Melamine board (also known as double veneer board), whose full name is melamine impregnated film paper veneer artificial board, is a decorative board made by soaking veneer paper with different colors or textures in melamine resin adhesive, then drying it to a certain degree of solidification, and laying it on the surface of particleboard, moisture-proof board, medium-density fiberboard, plywood, blockboard, multi-layer board or other hard fiberboard, and then hot pressing it.

[0003] In the manufacturing process of melamine board, the printed patterns of some molded products are flat and have no three-dimensional effect. With the development of technology and people's needs, another type of product with three-dimensional pattern effect on the surface is produced. During the manufacturing process, the upper and lower plates of the longitudinal hot press are hot pressed on the upper and lower surfaces of the product to extrude the pattern. During the hot pressing, the embossed pattern needs to correspond to the pattern on the product (aligned pattern).

[0004] In the process of laying paper on the board, a robot is usually used to lay a piece of facing paper on the processing table, then put the board on it, and then lay another piece of facing paper. Since the paper laying process requires operations such as alignment, angle adjustment, and flipping the facing paper, a robot with more degrees of freedom is required, which is more expensive.

[0005] Therefore, the prior art still needs to be improved and developed. Summary of the invention

[0006] In view of the above-mentioned deficiencies of the prior art, an object of the present invention is to provide a non-manipulator synchronous automatic paper laying device to solve the problem of high cost of paper laying using a robot in the prior art.

[0007] A non-manipulator synchronous flower-aligning automatic paper-laying device, comprising:

[0008] The facing paper lifting mechanism comprises a lifting platform for stacking and placing facing paper, and a first lifting driving device for driving the lifting platform to lift and lower in the z direction;

[0009] A feeding conveying mechanism is arranged on one side of the surface paper lifting mechanism along the x-direction, and comprises a first guide rail arranged along the x-direction and a first conveying platform slidably arranged on the first guide rail;

[0010] The sheet material feeding mechanism comprises a second conveying platform provided at one side of the feeding conveying mechanism along the y direction and used for stacking the sheets, a third conveying platform provided above the feeding conveying mechanism and used for conveying the sheets along the y direction, and a pushing device for transferring the sheets from the second conveying platform to the third conveying platform;

[0011] A second guide rail is provided above the face paper lifting mechanism and the feed conveying mechanism;

[0012] A paper laying mechanism, sliding on the second guide rail along the x-direction, for laying the facing paper on the lifting platform on the first conveying platform;

[0013] The plate placing mechanism slides on the second guide rail along the x direction, and is used for placing the plate on the third conveying platform onto the first conveying platform.

[0014] Specifically, the facial paper lifting mechanism also includes a first bracket, the first lifting drive device includes a scissors fork arranged on the first bracket, and a cylinder for driving the scissors fork to extend or fold, and the first bracket is also provided with a photoelectric sensor, which is used to detect the height of the topmost layer of decorative paper stacked on the lifting platform.

[0015] Specifically, the first conveying platform includes a slider slidably matched with the first guide rail, a frame fixed to the slider, a driving shaft and a driven shaft rotatably arranged on the frame, a first driving device for driving the driving shaft, and a belt connected to the driving shaft and the driven shaft, wherein the upper end surface of the belt is an inclined surface;

[0016] The feeding and conveying mechanism further comprises a second bracket, the first guide rail is fixed to the second bracket, and the second bracket is provided with a belt driving device for driving the frame.

[0017] Specifically, a limiting mechanism is further provided at the conveying end of the belt, and the limiting mechanism includes a pressure rod arranged above the belt and a second driving device fixed to the frame and used for driving the pressure rod to swing.

[0018] Specifically, the second conveying platform includes a base, a plate lifting device arranged on the base, a lifting frame connected to the output end of the plate lifting device, a plurality of conveying chains arranged side by side on the lifting frame along the y direction, a gear meshing with the conveying chain, a transmission shaft connected to the gear transmission, and a third driving device for driving the transmission shaft;

[0019] The third conveying platform comprises a third bracket spanning the feed conveying mechanism, a belt conveying device arranged on the third bracket and conveying along the y direction, and the third bracket is also provided with a plurality of limiting columns for limiting the plate along the x direction;

[0020] The pushing device includes a fourth bracket spanning the second conveying platform, a third guide rail arranged on the fourth bracket, a pushing member sliding along the y direction on the third guide rail, and a fourth driving device for driving the pushing member to slide along the y direction.

[0021] Specifically, a dust suction mechanism is provided between the second conveying platform and the third conveying platform, and the dust suction mechanism includes a fifth bracket, an upper pressure roller and a lower pressure roller rotatably arranged on the fifth bracket, an upper dust suction hood located above the upper pressure roller, and a lower dust suction hood located below the lower pressure roller, and the interval between the upper pressure roller and the lower pressure roller is adjustable.

[0022] Specifically, the paper laying mechanism includes a first carrier frame sliding on the second guide rail, a second lifting drive device arranged on the first carrier frame and capable of being lifted and lowered along the z-direction, a first mounting frame connected to the output end of the second lifting drive device, a suction cup frame arranged on the first mounting frame and capable of being adjusted in angle, and a plurality of first suction cups arranged on the suction cup frame, wherein the first suction cups are used to adsorb facing paper.

[0023] Specifically, the plate placing mechanism includes a second carrier frame sliding on the second guide rail, a third lifting drive device arranged on the second carrier frame and capable of lifting and lowering along the z direction, a second mounting frame connected to the output end of the third lifting drive device, and a plurality of second suction cups arranged on the second mounting frame, wherein the second suction cups are used to adsorb the plate.

[0024] Specifically, the non-robotic synchronous flower-aligning automatic paper-laying device also includes a hot pressing mechanism arranged on one side of the feed conveying mechanism along the x direction, and the hot pressing mechanism includes a casing, an upper pressing plate and a lower pressing plate arranged in the casing, and a hot pressing gap is formed between the upper pressing plate and the lower pressing plate.

[0025] Specifically, the hot pressing mechanism further includes a hydraulic drive device for controlling the upper pressing plate to move along the z-direction, and a heat transfer oil heating device for heating the upper pressing plate and the lower pressing plate.

[0026] Beneficial effects of the present invention:

[0027] The non-robotic arm synchronous automatic paper-laying device of the present invention can pre-place the facing paper stack on the lifting platform, and place the board stack on the second conveyor platform. When laying paper, first use the paper-laying mechanism to grab the topmost facing paper on the lifting platform, turn it over and lay it on the first conveyor platform, then use the board placing mechanism to place the board on the third conveyor platform on the facing paper on the first conveyor platform, and then use the paper-laying mechanism to grab a facing paper on the lifting platform, and then lay it on the board on the first conveyor platform, so that the upper end of the first conveyor platform has a three-layer stacking structure of facing paper, board, and facing paper stacked in sequence from top to bottom, thereby realizing automatic paper laying, without the need to use a multi-axis robot, and reducing equipment costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a structural schematic diagram of the non-manipulator synchronous pattern automatic paper laying device and the facing paper and board material of the present application;

[0029] Figure 2 A three-dimensional diagram of the non-manipulator synchronous flower-aligning automatic paper-laying device of the present application;

[0030] Figure 3 A top view of the non-manipulator synchronous flower-aligning automatic paper-laying device of the present application;

[0031] Figure 4 A three-dimensional diagram of the second guide rail, paper laying mechanism and plate placing mechanism of the present application;

[0032] Figure 5 A three-dimensional diagram of the paper laying mechanism of the present application;

[0033] Figure 6 A three-dimensional diagram of the plate placing mechanism of the present application;

[0034] Figure 7 A three-dimensional diagram of the feed conveying mechanism of the present application;

[0035] Figure 8 The three-dimensional surface paper lifting mechanism of the present application Figure 1 ;

[0036] Fig. 9 The three-dimensional surface paper lifting mechanism of the present application Figure 2 ;

[0037] Fig.10 A three-dimensional diagram of the second conveying platform and the pushing device of the present application;

[0038] Fig.11 A three-dimensional diagram of the third conveying platform of the present application;

[0039] Fig.12 A three-dimensional diagram of the dust collection mechanism of the present application;

[0040] Fig.13 This is a three-dimensional diagram of the hot pressing mechanism of the present application.

[0041] The accompanying drawings are marked as follows: facial paper lifting mechanism 10, facing paper 91, lifting platform 11, first lifting drive device 12, feeding and conveying mechanism 20, first guide rail 21, first conveying platform 22, plate feeding mechanism 30, plate 92, second conveying platform 31, third conveying platform 32, pushing device 33, second guide rail 40, paper laying mechanism 50, plate placing mechanism 60, first bracket 13, scissors fork 121, cylinder 122, photoelectric sensor 14, slider 221, frame 222, driving shaft 223, first drive device 224, belt 225, second bracket 23, belt drive device 24, limiting mechanism 25, pressure rod 251, second drive device 252, base 311, plate lifting device 312, lifting frame 313, conveying chain 314, gear 315, transmission shaft 316, third driving device 317, third bracket 321, belt conveyor 322, limiting column 323, fourth bracket 331, third guide rail 332, pushing member 333, fourth driving device 334, dust suction mechanism 70, fifth bracket 71, upper pressure roller 72, lower pressure roller 73, upper dust suction cover 74, lower dust suction cover 75, first bearing frame 51, second lifting driving device 52, first mounting frame 53, suction cup frame 54, first suction cup 55, second bearing frame 61, third lifting driving device 62, second mounting frame 63, second suction cup 64, hot pressing mechanism 80, casing 81, upper pressing plate 82, lower pressing plate 83, hydraulic driving device 84, thermal oil heating device 85, guide plate 26. DETAILED DESCRIPTION

[0042] The present invention provides a non-manipulator synchronous flower automatic paper laying device. In order to make the purpose, technical solution and effect of the present invention clearer and more specific, the present invention is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention and are not used to limit the present invention.

[0043] In the description of the present invention, it should be understood that the descriptions involving orientations, such as up, down, front, back, left, right, etc., and the orientations or positional relationships indicated are based on the orientations or positional relationships described 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.

[0044] Please refer to Figures 1 to 13 This embodiment discloses a non-manipulator synchronous flower-aligning automatic paper-laying device, comprising:

[0045] The facing paper lifting mechanism 10 comprises a lifting platform 11 for stacking and placing facing paper 91, and a first lifting driving device 12 for driving the lifting platform 11 to lift and lower in the z direction;

[0046] The feeding conveying mechanism 20 is arranged on one side of the paper lifting mechanism 10 along the x direction, and includes a first guide rail 21 arranged along the x direction and a first conveying platform 22 slidably arranged on the first guide rail 21;

[0047] The sheet material feeding mechanism 30 includes a second conveying platform 31 provided at one side of the feeding conveying mechanism 20 along the y direction and used for stacking the sheets 92, a third conveying platform 32 provided above the feeding conveying mechanism 20 and used for conveying the sheets 92 along the y direction, and a pushing device 33 for transferring the sheets 92 from the second conveying platform 31 to the third conveying platform 32;

[0048] The second guide rail 40 is disposed above the paper lifting mechanism 10 and the feeding conveying mechanism 20;

[0049] The paper laying mechanism 50 slides on the second guide rail 40 along the x direction, and is used to lay the facing paper 91 on the lifting platform 11 on the first conveying platform 22;

[0050] The plate placing mechanism 60 slides on the second guide rail 40 along the x-direction, and is used to place the plate 92 on the third conveying platform 32 onto the first conveying platform 22 .

[0051] The non-manipulator synchronous automatic paper-laying device of the present embodiment can pre-stack the facing paper 91 on the lifting platform 11, and stack the plate 92 on the second conveying platform 31. When laying the paper, first use the paper-laying mechanism 50 to grab the topmost facing paper 91 on the lifting platform 11, turn it over and lay it on the first conveying platform 22, and then use the plate placing mechanism 60 to place the plate 92 on the third conveying platform 32 on the facing paper 91 on the first conveying platform 22, and then use the paper-laying mechanism 50 to grab a facing paper 91 on the lifting platform 11, and then lay it on the plate 92 on the first conveying platform 22, so that the upper end of the first conveying platform 22 is stacked with a three-layer stacking structure of facing paper 91, plate 92, and facing paper 91 from top to bottom, thereby realizing automatic paper laying without the need to use a multi-axis robot, thereby reducing equipment costs.

[0052] Please refer to Figure 8 and Fig. 9 The tissue paper lifting mechanism 10 of the present embodiment further includes a first bracket 13, and the first lifting driving device 12 includes a scissor fork 121 arranged on the first bracket 13, and a cylinder 122 for driving the scissor fork 121 to extend or fold. The scissor fork 121 is driven by the cylinder 122, and the lifting control speed is fast, which is beneficial to improving the paper laying efficiency.

[0053] When laying paper, since the facing paper 91 is pre-stacked and placed on the lifting platform 11, as the paper laying continues, the facing paper 91 on the lifting platform 11 will continue to decrease. In order to enable the paper laying mechanism 50 to have the same lifting stroke along the z direction when grabbing the facing paper 91 and simplify its grabbing action, this embodiment is also provided with a photoelectric sensor 14 on the first bracket 13. The photoelectric sensor 14 is used to detect the height of the top layer of facing paper 91 stacked on the lifting platform 11. When the paper laying mechanism 50 grabs the top layer of facing paper 91, the photoelectric sensor 14 cannot sense the facing paper 91, and then the lifting platform 11 is controlled to rise by the cylinder 122, so that the photoelectric sensor 14 can detect the top layer of facing paper 91 stacked on the lifting platform 11, and the structure is ingenious.

[0054] Please refer to Figure 7 The first conveyor platform 22 includes a slider 221 that slides with the first guide rail 21, a frame 222 fixed to the slider 221, a driving shaft 223 and a driven shaft rotatably arranged on the frame 222, a first driving device 224 for driving the driving shaft 223, and a belt 225 connected to the driving shaft 223 and the driven shaft. The facing paper 91 is laid on the belt 225. When the three-layer stacking structure of the facing paper 91, the plate 92, and the facing paper 91 needs to be fed into the hot pressing mechanism 80, the driving shaft 223 can be driven to rotate by the first driving device 224, thereby driving the belt 225 for circular transportation, and the three-layer stacking structure of the facing paper 91, the plate 92, and the facing paper 91 is fed into the hot pressing mechanism 80 by the belt 225.

[0055] Furthermore, the upper end surface of the belt 225 of this embodiment is an inclined surface. By setting the inclined surface, after the facing paper 91 and the plate 92 are laid, they can slide to the bottom along the inclined surface under the action of gravity, and are blocked and limited by the pressure rod 251, thereby achieving the effect of automatic calibration of one side of the facing paper 91 and the plate 92.

[0056] Furthermore, the feeding and conveying mechanism 20 of the present embodiment also includes a second bracket 23, the first guide rail 21 is fixed to the second bracket 23, and the second bracket 23 is provided with a belt driving device 24 for driving the frame 222. When it is necessary to place the board, the frame 222 can be driven to the bottom of the board placing mechanism 60 by the belt driving device 24, and then the board 92 is placed on the facing paper 91 on the belt 225 by the board placing mechanism 60, and then the belt driving device 24 drives the frame 222 to move along the direction of the paper lifting mechanism 10, and the facing paper 91 on the lifting platform 11 is laid on the board 92 through the paper laying mechanism 50, and finally, the frame 222 is driven by the belt driving device 24 to move along the direction of the hot pressing mechanism 80, and the three-layer stacking structure of the facing paper 91, the board 92, and the facing paper 91 is sent into the hot pressing mechanism 80 by using the first driving device 224 and belt 225 mentioned above.

[0057] A limiting mechanism 25 is also provided at the conveying end of the belt 225. The limiting mechanism 25 includes a pressure rod 251 arranged above the belt 225, and a second driving device 252 fixed to the frame 222 and used to drive the pressure rod 251 to swing. In the paper laying and board placing stages, the pressure rod 251 swings to the bottom of the belt 225 to block the facing paper 91 and the board 92. When the three-layer stacking structure of the facing paper 91, the board 92, and the facing paper 91 needs to be fed into the hot pressing mechanism 80 later, the pressure rod 251 is driven to swing by the second driving device 252, so that the three-layer stacking structure of the facing paper 91, the board 92, and the facing paper 91 can slide along the belt 225 and be fed into the hot pressing mechanism 80.

[0058] For further information, please refer to Figure 7 In this embodiment, a guide plate 26 is further provided above one end of the belt 225 facing the face paper lifting mechanism 10. The guide plate 26 has an arcuate guide portion and an inclined guide portion. When the paper laying mechanism 50 lays paper, the paper laying mechanism 50 grabs one end of the facing paper 91, passes the facing paper 91 through the arcuate guide portion, and then places it on the inclined guide portion. The facing paper 91 slides along the inclined guide portion onto the belt 225, which has a good paper laying guiding effect.

[0059] Please refer to Fig.10 The second conveying platform 31 of the present embodiment includes a base 311, a plate lifting device 312 arranged on the base 311, a lifting frame 313 connected to the output end of the plate lifting device 312, a plurality of conveying chains 314 arranged side by side on the lifting frame 313 along the y direction, a gear 315 meshing with the conveying chain 314, a transmission shaft 316 connected to the gear 315, and a third driving device 317 for driving the transmission shaft 316. The second conveying platform 31 has two groups arranged side by side along the x direction. The first group of second conveying platforms 31 is arranged at the bottom of the pushing device 33, and the second group of second conveying platforms 31 can be transported by a forklift. When the plates 92 stacked on the first group of second conveying platforms 31 are used up, the second group of second conveying platforms stacked with a plurality of plates 92 is moved to the second group of second conveying platforms 31 by a forklift. 31 is transported to one side of the first group of second conveying platforms 31, and the transmission shaft 316 is driven by the third driving device 317 on the second group of second conveying platforms 31 to drive the conveying chain 314 for transportation, so that the stacked plates 92 are transported to the first group of second conveying platforms 31 by the conveying chain 314, and then the transmission shaft 316 is driven by the third driving device 317 of the first group of second conveying platforms 31 to drive the conveying chain 314 for transportation, so that the stacked plates 92 are transported to the middle position of the upper end of the first group of second conveying platforms 31 by the conveying chain 314; moreover, by setting up a plate lifting device 312, the plate lifting device 312 can be used to control the height of the stacked plates 92, so that the pushing device 33 can push the uppermost plate 92 to the third conveying platform 32.

[0060] Please refer to Fig.11The third conveyor platform 32 includes a third bracket 321 spanning the feed conveying mechanism 20, a belt conveyor device 322 arranged on the third bracket 321 and conveying along the y direction, and a plurality of limit columns 323 for limiting the plate 92 along the x direction are also provided on the third bracket 321; when the pushing device 33 pushes a plate 92 to the third conveyor platform 32, the plate 92 is conveyed to the bottom of the plate placing mechanism 60 through the belt conveyor device 322, so that the subsequent plate placing mechanism 60 can smoothly grab the plate 92.

[0061] Please refer to Fig.10 The pushing device 33 includes a fourth bracket 331 spanning the second conveyor platform 31, a third guide rail 332 arranged on the fourth bracket 331, a pushing member 333 sliding on the third guide rail 332 along the y direction, and a fourth driving device 334 for driving the pushing member 333 to slide along the y direction. When pushing the plate, the fourth driving device 334 drives the pushing member 333 to move along the y direction, thereby pushing the topmost plate 92 stacked on the second conveyor platform 31. The pushing member 333 can adopt a structure that can be bent to control the height, so as to facilitate the control of the pushing height.

[0062] In addition, the sheet 92 is usually formed after cutting, and its surface has a lot of dust. In order to prevent the dust from affecting the sticker effect, a dust suction mechanism 70 is provided between the second conveying platform 31 and the third conveying platform 32 in this embodiment. The dust suction mechanism 70 includes a fifth bracket 71, an upper pressing roller 72 and a lower pressing roller 73 rotatably arranged on the fifth bracket 71, an upper dust suction cover 74 located above the upper pressing roller 72, and a lower dust suction cover 75 located below the lower pressing roller 73. The sheet 92 first passes through the gap between the upper pressing roller 72 and the lower pressing roller 73, and then is sent to the third conveying platform 32. The upper dust suction cover 74 and the lower dust suction cover 75 are connected to the dust suction device through a pipeline. When the sheet 92 is conveyed through the gap between the upper pressing roller 72 and the lower pressing roller 73, the dust suction device is started, and the dust on the surface of the sheet 92 is effectively removed through the dust suction effect of the upper dust suction cover 74 and the lower dust suction cover 75.

[0063] Furthermore, in order to accommodate the passage of plates 92 of different thicknesses, the interval between the upper pressing roller 72 and the lower pressing roller 73 is adjustable, and the adjustment can be completed by adjusting the height of the upper pressing roller 72 .

[0064] Please refer to Figure 5The paper laying mechanism 50 of this embodiment includes a first carrier frame 51 sliding on the second guide rail 40, a second lifting drive device 52 arranged on the first carrier frame 51 and capable of lifting and lowering along the z direction, a first mounting frame 53 connected to the output end of the second lifting drive device 52, two suction cup frames 54 arranged on the first mounting frame 53 and adjustable in angle, and a plurality of first suction cups 55 arranged on the suction cup frames 54, the first suction cups 55 are used to absorb the facing paper 91, when laying paper, the first suction cup 55 of the first suction cup frame 54 absorbs the edge of the upper end surface of the facing paper 91, after being sucked up, the first suction cup frame 54 rotates 90 degrees toward the second suction cup frame 54, and then the second suction cup frame 54 rotates 90 degrees toward the first suction cup frame 54, and the first suction cup 55 of the suction cup frame 54 is used to absorb the edge of the lower end surface of the facing paper 91, and the facing paper 91 is clamped and absorbed by two rows of first suction cups 55 arranged opposite to each other, so that the facing paper 91 can be firmly absorbed to prevent the facing paper 91 from falling off when moving.

[0065] Please refer to Figure 4 The plate placing mechanism 60 of this embodiment includes a second carrier frame 61 sliding on the second guide rail 40, a third lifting drive device 62 arranged on the second carrier frame 61 and capable of being lifted and lowered along the z direction, a second mounting frame 63 connected to the output end of the third lifting drive device 62, and a plurality of second suction cups 64 arranged on the second mounting frame 63. The second suction cups 64 are used to adsorb the plate 92. When placing the plate, the height of the second suction cups 64 is lowered by the third lifting drive device 62 so that the second suction cups 64 are closely attached to the upper end surface of the plate 92 on the third conveying platform 32, and the plate 92 is adsorbed by the second suction cups 64.

[0066] Please refer to Figure 3 and Fig.13 The non-manipulator synchronous flower-aligning automatic paper laying device also includes a hot pressing mechanism 80 arranged on one side of the feeding and conveying mechanism 20 along the x direction. The hot pressing mechanism 80 includes a casing 81, an upper pressing plate 82 and a lower pressing plate 83 arranged in the casing 81. A hot pressing gap is formed between the upper pressing plate 82 and the lower pressing plate 83. After the three-layer stacking structure of the facing paper 91, the plate 92 and the facing paper 91 is fed into the hot pressing mechanism 80, the three-layer stacking structure of the facing paper 91, the plate 92 and the facing paper 91 is formed through the hot pressing effect of the upper pressing plate 82 and the lower pressing plate 83.

[0067] Furthermore, the hot pressing mechanism 80 also includes a hydraulic driving device 84 for controlling the upper pressing plate 82 to move along the z-direction, and a thermal oil heating device 85 for heating the upper pressing plate 82 and the lower pressing plate 83 .

[0068] The preferred embodiments of the present invention are described in detail above, but the present invention is not limited to the embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of the present invention.

Claims

1. A non-manipulator synchronous flower automatic paper laying device, characterized in that: include: A face paper lifting mechanism (10) comprises a lifting platform (11) for stacking and placing facing papers (91), and a first lifting drive device (12) for driving the lifting platform (11) to lift and lower along the z-direction; A feeding conveying mechanism (20) is arranged on one side of the tissue paper lifting mechanism (10) along the x-direction, and comprises a first guide rail (21) arranged along the x-direction and a first conveying platform (22) slidably arranged on the first guide rail (21); The sheet material feeding mechanism (30) comprises a second conveying platform (31) provided on one side of the feeding conveying mechanism (20) along the y direction and used for stacking the sheets (92), a third conveying platform (32) provided above the feeding conveying mechanism (20) and used for conveying the sheets (92) along the y direction, and a pushing device (33) used for transferring the sheets (92) from the second conveying platform (31) to the third conveying platform (32); A second guide rail (40) is disposed above the paper lifting mechanism (10) and the feeding and conveying mechanism (20); A paper laying mechanism (50) slides on the second guide rail (40) along the x-direction and is used for laying the facing paper (91) on the lifting platform (11) on the first conveying platform (22); The plate placing mechanism (60) slides on the second guide rail (40) along the x-direction and is used for placing the plate (92) on the third conveying platform (32) onto the first conveying platform (22).

2. The non-manipulator synchronous flower-aligning automatic paper-laying device according to claim 1, characterized in that: The facial paper lifting mechanism (10) further comprises a first bracket (13); the first lifting drive device (12) comprises a scissor fork (121) arranged on the first bracket (13) and a cylinder (122) for driving the scissor fork (121) to extend or fold; the first bracket (13) is further provided with a photoelectric sensor (14); the photoelectric sensor (14) is used to detect the height of the topmost layer of the decorative paper (91) stacked on the lifting platform (11).

3. The non-manipulator synchronous automatic paper laying device according to claim 1 is characterized in that: The first conveying platform (22) comprises a slider (221) slidably matched with the first guide rail (21), a frame (222) fixed to the slider (221), a driving shaft (223) and a driven shaft rotatably arranged on the frame (222), a first driving device (224) for driving the driving shaft (223), and a belt (225) connected to the driving shaft (223) and the driven shaft, wherein the upper end surface of the belt (225) is an inclined surface; The feed conveying mechanism (20) further comprises a second bracket (23), the first guide rail (21) is fixed to the second bracket (23), and the second bracket (23) is provided with a belt driving device (24) for driving the frame (222).

4. The non-manipulator synchronous automatic paper laying device according to claim 3 is characterized in that: A limiting mechanism (25) is also provided at the conveying end of the belt (225), and the limiting mechanism (25) comprises a pressure rod (251) provided above the belt (225) and a second driving device (252) fixed to the frame (222) and used for driving the pressure rod (251) to swing.

5. The non-manipulator synchronous automatic paper laying device according to claim 1 is characterized in that: The second conveying platform (31) comprises a base (311), a plate lifting device (312) arranged on the base (311), a lifting frame (313) connected to the output end of the plate lifting device (312), a plurality of conveying chains (314) arranged side by side on the lifting frame (313) along the y direction, a gear (315) meshing with the conveying chain (314), a transmission shaft (316) drivingly connected to the gear (315), and a third driving device (317) for driving the transmission shaft (316); The third conveying platform (32) comprises a third bracket (321) spanning the feed conveying mechanism (20), and a belt conveying device (322) arranged on the third bracket (321) and conveying along the y direction; the third bracket (321) is also provided with a plurality of limiting columns (323) for limiting the plate (92) along the x direction; The pushing device (33) comprises a fourth bracket (331) spanning the second conveying platform (31), a third guide rail (332) arranged on the fourth bracket (331), a pushing member (333) sliding along the y-direction on the third guide rail (332), and a fourth driving device (334) for driving the pushing member (333) to slide along the y-direction.

6. The non-manipulator synchronous automatic paper laying device according to claim 1, characterized in that: A dust suction mechanism (70) is provided between the second conveying platform (31) and the third conveying platform (32), and the dust suction mechanism (70) comprises a fifth bracket (71), an upper pressure roller (72) and a lower pressure roller (73) rotatably arranged on the fifth bracket (71), an upper dust suction hood (74) located above the upper pressure roller (72), and a lower dust suction hood (75) located below the lower pressure roller (73), and the interval between the upper pressure roller (72) and the lower pressure roller (73) is adjustable.

7. The non-manipulator synchronous automatic paper laying device according to claim 1, characterized in that: The paper laying mechanism (50) comprises a first carrier frame (51) sliding on the second guide rail (40), a second lifting drive device (52) arranged on the first carrier frame (51) and capable of lifting and lowering in the z direction, a first mounting frame (53) connected to the output end of the second lifting drive device (52), a suction cup frame (54) arranged on the first mounting frame (53) and capable of adjusting the angle, and a plurality of first suction cups (55) arranged on the suction cup frame (54), wherein the first suction cups (55) are used for sucking the facing paper (91).

8. The non-manipulator synchronous automatic paper laying device according to claim 1, characterized in that: The plate placing mechanism (60) comprises a second carrier frame (61) sliding on the second guide rail (40), a third lifting drive device (62) arranged on the second carrier frame (61) and capable of lifting and lowering along the z-direction, a second mounting frame (63) connected to the output end of the third lifting drive device (62), and a plurality of second suction cups (64) arranged on the second mounting frame (63), wherein the second suction cups (64) are used to adsorb the plate (92).

9. The non-manipulator synchronous automatic paper laying device according to claim 1, characterized in that: The non-manipulator synchronous flower-aligning automatic paper laying device also includes a hot pressing mechanism (80) arranged on one side of the feeding and conveying mechanism (20) along the x direction, and the hot pressing mechanism (80) includes a casing (81), an upper pressing plate (82) arranged in the casing (81), and a lower pressing plate (83), and a hot pressing gap is formed between the upper pressing plate (82) and the lower pressing plate (83).

10. The non-manipulator synchronous pattern automatic paper laying device according to claim 9, characterized in that: The hot pressing mechanism (80) also includes a hydraulic drive device (84) for controlling the upper pressing plate (82) to move along the z-direction, and a heat-conducting oil heating device (85) for heating the upper pressing plate (82) and the lower pressing plate (83).

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