Sprayed paper surface treatment equipment based on multi-dimensional spraying path optimization

Abstract

The invention relates to spraying paper surface treatment equipment based on multi-dimensional spraying path optimization. Comprising a base, an input mechanism used for inputting composite paper, an output mechanism used for outputting the composite paper, a supporting device used for supporting the composite paper, a spraying device used for coating the composite paper and a first driving device used for driving the spraying device to ascend and descend. The supporting device is arranged in the center of the top of the base; the input mechanism and the output mechanism are symmetrically placed at the top of the base as a supporting device; a plurality of groups of first driving devices which are arranged in a rectangular array are arranged at the top of the base around the supporting device; the spraying device is arranged at the driving end of the first driving device. The technical problems that in the prior art, a spray head in spray treatment equipment cannot move during spray coating and can only spray coating downwards vertically, so that the spray head cannot comprehensively and effectively spray the composite paper at multiple angles and multiple dimensions, and the coating on the surface of the composite paper is not uniformly sprayed are solved.

Description

Technical Field

[0001] The present invention relates to the field of paper spraying equipment, and in particular to a spray paper surface treatment equipment based on multi-dimensional spraying path optimization. Background Art

[0002] As we all know, paper is made of plant fibers and can be folded into sheets for writing. Paper is a carrier for writing and printing, and can also be used for other purposes such as packaging or hygiene, such as printing paper, carbon paper, toilet paper and facial tissue, etc. Nowadays, the scope of application of paper has covered all aspects of life, and all walks of life are inseparable from the application of paper. Paper is no longer simply used for writing or wiping items. In the production process of carbon paper, it is necessary to cover the surface of the carbon paper with a layer of coating, and the coating includes microcapsules. After the carbon paper is placed on the working platform, it is slowly conveyed to the bottom of the coating nozzle by the conveyor belt. The nozzle sprays the coating on the carbon paper, and then the carbon paper is finally produced after bonding and pressing.

[0003] In the current existing technology, the position of the nozzles in the spray processing equipment is in a fixed state, and the nozzles cannot move when spraying paint. When the composite paper is conveyed through the spray processing equipment, the nozzles can only spray paint vertically downward and at the composite paper, which will cause uneven paint on the middle and both sides of the composite paper. This makes it impossible for the nozzles to comprehensively and effectively spray the composite paper from multiple angles and dimensions, thus causing uneven spraying of paint on the surface of the composite paper, which in turn affects the quality of the composite paper. Summary of the invention

[0004] The embodiment of the present application solves the technical problem that the nozzle in the spray processing equipment in the prior art solution cannot move when spraying paint and can only spray paint vertically downward, which makes it impossible for the nozzle to comprehensively and effectively spray the composite paper at multiple angles and dimensions, thus causing uneven spraying of the paint on the surface of the composite paper, which in turn affects the quality of the composite paper.

[0005] The technical solution adopted in the embodiment of the present application is as follows:

[0006] A spray paper surface treatment device based on multi-dimensional spray path optimization, comprising a base, an input mechanism for inputting composite paper, an output mechanism for outputting composite paper, a supporting device for supporting composite paper, a spray device for coating composite paper, and a first driving device for driving the spray device to rise and fall; the supporting device is arranged at the center of the top of the base; the input mechanism and the output mechanism are arranged on the top of the base symmetrically with the supporting device; a plurality of groups of the first driving devices arranged in a rectangular array are arranged on the top of the base around the supporting device; the spray device is arranged on the driving end of the first driving device, and the spray device is located directly above the supporting device;

[0007] The spraying device includes a support frame, a storage bin for storing paint, a spray head for spraying paint, sliders arranged at both ends of the storage bin, a limiting slide rail for limiting the sliding movement of the slider, a second driving device for driving the sliding movement of the storage bin, a gear arranged on the output shaft of the second driving device, a rack for limiting the rotation of the gear, and a bent support rod installed on the support frame; the support frame is arranged on the driving end of the first driving device; the support frame is a frame-shaped structure; two groups of symmetrically arranged slide rails are connected to the inner side of the support frame; the two groups of sliders slide on the two corresponding groups of slide rails respectively; a plurality of groups of spray heads arranged in a rectangular array are installed at the bottom end of the storage bin; the nozzle direction of each group of spray heads is facing the support device; the second driving device is installed at the top of the storage bin; the gear is meshed and connected to the rack; the rack is arranged on the bent support rod.

[0008] A further technical solution is: the supporting device comprises a lifting plate, a third driving device for driving the lifting plate to lift, a first telescopic rod for limiting the lifting of the lifting plate, a supporting plate for supporting the composite paper, a spring for buffering the supporting plate, and a second telescopic rod for limiting the spring; the third driving device is installed on the top of the base; the lifting plate is arranged on the driving end of the third driving device; the first telescopic rods surround the third driving device and are arranged in a rectangular array on the top of the base; the telescopic ends of each group of the first telescopic rods are connected to the bottom end of the lifting plate; a plurality of groups of the second telescopic rods arranged in a rectangular array are connected between the supporting plate and the lifting plate; the springs are arranged around the outer side of each group of the second telescopic rods.

[0009] A further technical solution is: the support plate comprises a connecting plate, a support plate for supporting the composite paper and a fixing member for fixing the support plate; a groove adapted to the support plate is provided on the connecting plate; the support plate is detachably embedded in the groove; and the fixing member is connected to the connecting plate and the support plate.

[0010] A further technical solution is: the input mechanism includes a first support seat, an input roller for inputting composite paper, and a fourth drive device for driving the input roller to rotate; the first support seat is arranged on the top of the base; two groups of symmetrically placed input rollers are rotatably connected to the first support seat; the fourth drive device is installed on one side of the first support seat, and the output shaft of the fourth drive device is transmission-connected to one group of the input rollers.

[0011] A further technical solution is: the output mechanism includes a second support seat, an output roller for outputting composite paper, and a fifth drive device for driving the output roller to rotate; the second support seat is arranged on the top of the base; two groups of symmetrically placed output rollers are rotatably connected to the second support seat; the fifth drive device is installed on one side of the second support seat, and the output shaft of the fifth drive device is transmission-connected to one group of the output rollers.

[0012] A further technical solution is: the fixing member is a bolt.

[0013] A further technical solution is: a feed hopper is arranged at the top of the storage bin.

[0014] A further technical solution is: the first driving device and the third driving device are both hydraulic cylinders.

[0015] A further technical solution is that the second driving device, the fourth driving device and the fifth driving device are all motors.

[0016] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0017] 1. Due to the arrangement of the base, input mechanism, output mechanism, support device, spray device and first driving device, when the composite paper needs to be sprayed with coating, the composite paper is first passed through the input mechanism, then passed between the support device and the spray device, and finally passed out of the output mechanism. The input mechanism and the output mechanism are operated simultaneously, so that the composite paper can be driven to be transported between the support device and the spray device. When the composite paper is normally conveyed through the input mechanism and the output mechanism, the support device starts to work, so that the support device moves close to the bottom of the composite paper, and finally makes the support device rest against the bottom surface of the composite paper, so that the composite paper can be in a tensioned state. Then the staff retracts the driving end of each group of first driving devices at the same time, drives the spraying device to descend as a whole and move close to the surface of the composite paper, and when the spraying device descends to fit the surface of the composite paper, the gear is driven to rotate by the output shaft of the second driving device. Since the gear is meshed with the rack installed on the bent support rod, and the sliders at both ends of the storage bin slide on the two sets of corresponding slide rails respectively, when the gear rotates, it can drive the storage bin to slide back and forth along the inner frame of the support frame, and then the storage bin can slide back and forth along the surface of the composite paper. When the storage bin slides back and forth, several groups of nozzles at the bottom of the storage bin simultaneously spray coating toward the surface of the composite paper. At this time, the surface of the composite paper at the top of the support device can be sprayed with a comprehensive and uniform coating. When the spraying device completes spraying the composite paper at the top of the support device, the composite paper is conveyed again by the input mechanism and the output mechanism, so that the unsprayed composite paper is conveyed to the top of the support device, and the above operation is repeated to achieve continuous spraying of the composite paper surface. The whole operation process is simple and reliable, and is convenient for staff to operate. At the same time, the storage bin in the spraying device slides back and forth along the surface of the composite paper, so that the nozzles in the spraying device can move in a wider range and in a more multi-dimensional manner when spraying coating on the composite paper, so that the nozzles can spray the composite paper more comprehensively and effectively, thereby greatly improving the quality of the composite paper layer.

[0018] 2. Due to the use of the lifting plate, the third driving device, the first telescopic rod, the support plate, the spring and the second telescopic rod, when the composite paper is transmitted through the input mechanism and the output mechanism, the staff extends the driving end of the third driving device to drive the lifting plate to drive the support plate to move upward. When the support plate is against the bottom surface of the composite paper, the spring at the bottom of the support plate will be compressed due to the resistance of the composite paper on the support plate. The spring in the compressed state can make the support plate and the composite paper fit tightly. Therefore, through the support of the composite paper by the support plate, the composite paper can be always in a tensioned state when the composite paper is transmitted through the input mechanism and the output mechanism, thereby ensuring that the spraying device can spray the composite paper transmitted along the surface of the support plate more effectively. When the spring is in a compressed state, the second telescopic rod can prevent the spring from deforming, thereby playing a certain protective role for the spring. When the driving end of the third driving device is extended and retracted to drive the lifting plate to move up and down, the limiting effect of several groups of first telescopic rods can make the lifting plate run more stably.

[0019] 3. Due to the arrangement of the connecting plate, the supporting plate and the fixing parts, when the supporting plate part is attached to the bottom surface of the composite paper, the supporting plate in the supporting plate part will be attached to the surface of the composite paper. When the spraying device sprays paint on the composite paper, the supporting plate in the supporting plate part that is attached to the surface of the composite paper will inevitably be stained with paint. Since the supporting plate is detachably fixed on the connecting plate by the fixing parts, when the supporting plate is stained with a large amount of paint, the staff can disassemble and clean the supporting plate by removing the fixing parts, thereby greatly improving the practicality of the supporting plate part.

[0020] 4. Due to the arrangement of the first support seat, the input roller, the fourth driving device, the second support seat, the output roller and the fifth driving device, the composite paper passes through the two groups of input rollers, and the composite paper passes through the two groups of output rollers, and then the fourth driving device and the fifth driving device respectively drive one group of input rollers and one group of output rollers to rotate at the same time, so that the composite paper can be normally conveyed. The whole operation process is simple and reliable, and it is convenient for the staff to operate.

[0021] 5. Due to the setting of the feed hopper, the paint can be put into the storage bin through the feed hopper, which makes it more convenient for the staff to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of a spray paper surface treatment device based on multi-dimensional spray path optimization in an embodiment of the present invention.

[0023] Figure 2It is a partial structural schematic diagram for reflecting the spraying device in an embodiment of the present invention.

[0024] Figure 3 It is a partial structural schematic diagram for reflecting the supporting device in an embodiment of the present invention.

[0025] Figure 4 It is a partial structural schematic diagram for reflecting the supporting plate in an embodiment of the present invention.

[0026] Figure 5 It is a partial structural schematic diagram for reflecting the input mechanism in an embodiment of the present invention.

[0027] Figure 6 It is a partial structural schematic diagram for reflecting the output mechanism in an embodiment of the present invention.

[0028] In the figure: 1. base; 2. input mechanism; 21. first support seat; 22. input roller; 23. fourth drive device; 3. output mechanism; 31. second support seat; 32. output roller; 33. fifth drive device; 4. support device; 41. lifting plate; 42. third drive device; 43. first telescopic rod; 44. support plate; 441. connecting plate; 442. support plate; 443. fixing member; 45. spring; 46. second telescopic rod; 5. spraying device; 51. support frame; 52. storage bin; 521. feed hopper; 53. nozzle; 54. slider; 55. slide rail; 56. second drive device; 57. gear; 58. rack; 59. bent support rod; 6. first drive device. DETAILED DESCRIPTION

[0029] The embodiment of the present application solves the technical problem that the nozzle in the spray processing equipment in the prior art solution cannot move when spraying paint and can only spray paint vertically downward, which makes it impossible for the nozzle to comprehensively and effectively spray the composite paper at multiple angles and dimensions, thus causing uneven spraying of the paint on the surface of the composite paper, which in turn affects the quality of the composite paper.

[0030] The technical solution in the embodiment of the present application is to solve the above problems, and the overall idea is as follows:

[0031] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] A spray paper surface treatment device based on multi-dimensional spray path optimization, such as Figure 1 and Figure 2As shown, it includes a base 1, an input mechanism 2 for inputting composite paper, an output mechanism 3 for outputting composite paper, a support device 4 for supporting composite paper, a spraying device 5 for coating composite paper, and a first driving device 6 for driving the spraying device 5 to rise and fall. The supporting device 4 is arranged at the top center of the base 1. The input mechanism 2 and the output mechanism 3 are arranged on the top of the base 1 symmetrically with the supporting device 4. A plurality of groups of first driving devices 6 arranged in a rectangular array are arranged around the supporting device 4 on the top of the base 1. The spraying device 5 is arranged on the driving end of the first driving device 6, and the spraying device 5 is located directly above the supporting device 4.

[0033] The spraying device 5 includes a support frame 51, a storage bin 52 for storing paint, a spray head 53 for spraying paint, sliders 54 arranged at both ends of the storage bin 52, a limiting slide rail 55 for limiting the sliding movement of the slider 54, a second driving device 56 for driving the storage bin 52 to slide, a gear 57 arranged on the output shaft of the second driving device 56, a rack 58 for limiting the rotation of the gear 57, and a bent support rod 59 installed on the support frame 51. The support frame 51 is arranged on the driving end of the first driving device 6. The support frame 51 is a frame-shaped structure. Two groups of symmetrically placed slide rails 55 are connected to the inner side of the support frame 51. The two groups of sliders 54 slide on the two corresponding slide rails 55 respectively. A plurality of groups of spray heads 53 arranged in a rectangular array are installed at the bottom end of the storage bin 52. The nozzle direction of each group of spray heads 53 is facing the support device 4. The second driving device 56 is installed at the top of the storage bin 52. The gear 57 is meshed and connected to the rack 58. The rack 58 is disposed on the bent support rod 59 .

[0034] The support device 4 is fixedly connected to the center of the top of the base 1. The input mechanism 2 and the output mechanism 3 are symmetrically arranged with the support device 4 and fixedly installed on the top of the base 1. Four groups of first drive devices 6 arranged in a rectangular array are fixedly installed around the support device 4 on the top of the base 1. The first drive device 6 is preferably a hydraulic cylinder. The spray device 5 is fixedly installed on the driving ends of the four groups of first drive devices 6, and the spray device 5 is located directly above the support device 4. Slide blocks 54 are fixedly connected to both ends of the storage bin 52. The second drive device 56 is preferably a motor. The gear 57 is fixedly connected to the output shaft of the second drive device 56. The bent support rod 59 is fixedly connected to the support frame 51. The support frame 51 is fixedly connected to the driving ends of the four groups of first drive devices 6. Two groups of symmetrically arranged slide rails 55 are fixedly connected to the inner side of the support frame 51. Several groups of nozzles 53 arranged in a rectangular array are fixedly installed at the bottom of the storage bin 52. Since the nozzles of each group of nozzles 53 are all oriented toward the support device 4, when the composite paper passes along the top of the support device 4, the nozzles are all oriented toward the surface of the composite paper. The second driving device 56 is fixedly mounted on the top of the storage bin 52. The rack 58 is fixedly connected to the bent support rod 59.

[0035] Due to the arrangement of the base 1, the input mechanism 2, the output mechanism 3, the support device 4, the spray device 5 and the first driving device 6, when the composite paper needs to be sprayed with coating, the composite paper is first passed through the input mechanism 2, then passed between the support device 4 and the spray device 5, and finally passed out of the output mechanism 3. The composite paper can be driven to be transported between the support device 4 and the spray device 5 by the simultaneous operation of the input mechanism 2 and the output mechanism 3. When the composite paper is normally conveyed through the input mechanism 2 and the output mechanism 3, the support device 4 starts to work, so that the support device 4 moves close to the bottom of the composite paper, and finally makes the support device 4 abut against the bottom surface of the composite paper, so that the composite paper can be in a tensioned state. Then the staff retracts the driving end of each group of first driving devices 6 at the same time, drives the spraying device 5 to descend as a whole and move close to the surface of the composite paper. When the spraying device 5 descends to fit the surface of the composite paper, the output shaft of the second driving device 56 drives the gear 57 to rotate. Since the gear 57 is meshed and connected with the rack 58 installed on the bent support rod 59, and the sliders 54 at both ends of the storage bin 52 slide on the two corresponding slide rails 55 respectively, when the gear 57 rotates, it can drive the storage bin 52 to slide back and forth along the inner frame of the support frame 51, so that the storage bin 52 can slide back and forth along the surface of the composite paper. When the storage bin 52 slides back and forth, several groups of nozzles 53 at the bottom of the storage bin 52 simultaneously spray coating toward the surface of the composite paper. At this time, the surface of the composite paper at the top of the support device 4 can be sprayed with a comprehensive and uniform coating. When the spraying device 5 completes spraying the composite paper at the top of the support device 4, the composite paper is transported again by the input mechanism 2 and the output mechanism 3, so that the unsprayed composite paper is transported to the top of the support device 4, and the above operation is repeated to achieve continuous spraying of the composite paper surface. The whole operation process is simple and reliable, and is convenient for the staff to operate. At the same time, the storage bin 52 in the spraying device 5 slides back and forth along the surface of the composite paper, so that the nozzle 53 in the spraying device 5 can move in a wider range and in a more multi-dimensional manner when spraying coating on the composite paper, so that the nozzle 53 can spray the composite paper more comprehensively and effectively, thereby greatly improving the quality of the composite paper layer.

[0036] like Figure 3As shown, the support device 4 includes a lifting plate 41, a third driving device 42 for driving the lifting plate 41 to lift, a first telescopic rod 43 for limiting the lifting of the lifting plate 41, a support plate 44 for supporting the composite paper, a spring 45 for buffering the support plate 44, and a second telescopic rod 46 for limiting the spring 45. The third driving device 42 is installed on the top of the base 1. The lifting plate 41 is arranged on the driving end of the third driving device 42. The first telescopic rod 43 surrounds the third driving device 42 and is arranged in a rectangular array on the top of the base 1. The telescopic end of each group of first telescopic rods 43 is connected to the bottom end of the lifting plate 41. A plurality of groups of second telescopic rods 46 arranged in a rectangular array are connected between the support plate 44 and the lifting plate 41. A spring 45 is arranged around the outer side of each group of second telescopic rods 46.

[0037] The third driving device 42 is fixedly mounted on the top of the base 1. The third driving device 42 is preferably a hydraulic cylinder. The lifting plate 41 is fixedly connected to the driving end of the third driving device 42. The first telescopic rods 43 surround the third driving device 42 and are arranged in a rectangular array and fixedly connected to the top of the base 1. The telescopic ends of each group of first telescopic rods 43 are fixedly connected to the bottom end of the lifting plate 41. A plurality of groups of second telescopic rods 46 arranged in a rectangular array are fixedly connected between the support plate 44 and the lifting plate 41, and the telescopic ends of each group of second telescopic rods 46 are fixedly connected to the bottom of the support plate 44. One end of each group of springs 45 is fixedly connected to the bottom of the support plate 44, and the other end of each group of springs 45 is fixedly connected to the top of the lifting plate 41.

[0038] Due to the arrangement of the lifting plate 41, the third driving device 42, the first telescopic rod 43, the support plate 44, the spring 45 and the second telescopic rod 46, when the composite paper is conveyed through the input mechanism 2 and the output mechanism 3, the staff extends the driving end of the third driving device 42 to drive the lifting plate 41 to drive the support plate 44 to move upward. When the support plate 44 abuts against the bottom surface of the composite paper, the spring 45 at the bottom of the support plate 44 will be compressed due to the resistance of the composite paper on the support plate 44. At this time, the spring 45 in the compressed state can make the support plate 44 and the composite paper fit tightly. Therefore, through the support of the support plate 44 on the composite paper, the composite paper can be always in a tensioned state when the composite paper is conveyed through the input mechanism 2 and the output mechanism 3, thereby ensuring that the spraying device 5 can spray the composite paper conveyed along the surface of the support plate 44 more effectively. When the spring 45 is in a compressed state, the second telescopic rod 46 can prevent the spring 45 from deforming, thereby playing a certain protective role for the spring 45. When the driving end of the third driving device 42 is extended and retracted to drive the lifting plate 41 to move up and down, the lifting plate 41 can move more stably through the limiting effect of the plurality of groups of first telescopic rods 43 .

[0039] like Figure 4 As shown, the support plate member 44 includes a connecting plate 441, a supporting plate 442 for supporting the composite paper, and a fixing member 443 for fixing the supporting plate 442. The connecting plate 441 is provided with a groove adapted to the supporting plate 442. The supporting plate 442 is detachably embedded in the groove. The fixing member 443 is connected to the connecting plate 441 and the supporting plate 442.

[0040] The fixing member 443 is preferably a bolt. The connecting plate 441 is fixedly connected to the top of each group of springs 45 and the telescopic end of each group of second telescopic rods 46. A plurality of groups of fixing members 443 arranged in a linear array are provided at both ends of the connecting plate 441. A plurality of groups of threaded holes arranged in a linear array are provided at both ends of the support plate 442, and the threaded holes are adapted to the fixing members 443. When the support plate 442 is embedded in the groove provided on the connecting plate 441, each group of fixing members 443 is tightened in turn so that each group of fixing members 443 passes through the connecting plate 441 and is threadedly connected to the support plate 442, thereby fixing the position of the support plate 442.

[0041] Due to the arrangement of the connecting plate 441, the support plate 442 and the fixing member 443, when the support plate member 44 is attached to the bottom surface of the composite paper, the support plate 442 in the support plate member 44 will be attached to the surface of the composite paper. When the spraying device 5 sprays paint on the composite paper, the support plate 442 in the support plate member 44 that is attached to the surface of the composite paper will inevitably be stained with the paint. Since the support plate 442 is detachably fixed on the connecting plate 441 by the fixing member 443, when the support plate 442 is stained with a large amount of paint, the staff can disassemble and clean the support plate 442 by removing the fixing member 443, thereby greatly improving the practicality of the support plate member 44.

[0042] like Figure 5 and Figure 6 As shown, the input mechanism 2 includes a first support seat 21, an input roller 22 for inputting composite paper, and a fourth driving device 23 for driving the input roller 22 to rotate. The first support seat 21 is arranged on the top of the base 1. Two groups of symmetrically placed input rollers 22 are rotatably connected to the first support seat 21. The fourth driving device 23 is installed on one side of the first support seat 21, and the output shaft of the fourth driving device 23 is drivingly connected to one group of input rollers 22.

[0043] The output mechanism 3 includes a second support seat 31, an output roller 32 for outputting the composite paper, and a fifth driving device 33 for driving the output roller 32 to rotate. The second support seat 31 is arranged on the top of the base 1. Two groups of symmetrically placed output rollers 32 are rotatably connected to the second support seat 31. The fifth driving device 33 is installed on one side of the second support seat 31, and the output shaft of the fifth driving device 33 is drivingly connected to one group of output rollers 32.

[0044] The first support seat 21 is fixedly connected to the top of the base 1. The fourth drive device 23 is preferably a motor. The fourth drive device 23 is fixedly installed on one side of the first support seat 21, and the output shaft of the fourth drive device 23 is connected to one set of input rollers 22. The second support seat 31 is fixedly connected to the top of the base 1. The fifth drive device 33 is preferably a motor. The fifth drive device 33 is fixedly installed on one side of the second support seat 31, and the output shaft of the fifth drive device 33 is connected to one set of output rollers 32.

[0045] Due to the arrangement of the first support seat 21, the input roller 22, the fourth driving device 23, the second support seat 31, the output roller 32 and the fifth driving device 33, the composite paper passes through the two groups of input rollers 22, and the composite paper passes through the two groups of output rollers 32, and then the fourth driving device 23 and the fifth driving device 33 respectively drive one group of input rollers 22 and one group of output rollers 32 to rotate, so that the normal transmission of the composite paper can be achieved. The whole operation process is simple and reliable, and it is convenient for the staff to operate.

[0046] like Figure 2 As shown, a feed hopper 521 is provided at the top of the storage bin 52 .

[0047] A feed hopper 521 is fixedly mounted on the top of the storage bin 52 .

[0048] Since the feed hopper 521 is provided, the paint can be put into the storage bin 52 through the feed hopper 521, so it is more convenient for the staff to operate.

[0049] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0050] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A spray paper surface treatment device based on multi-dimensional spray path optimization, characterized in that: The invention comprises a base (1), an input mechanism (2) for inputting composite paper, an output mechanism (3) for outputting composite paper, a supporting device (4) for supporting composite paper, a spraying device (5) for coating composite paper, and a first driving device (6) for driving the spraying device (5) to rise and fall; the supporting device (4) is arranged at the top center of the base (1); the input mechanism (2) and the output mechanism (3) are arranged on the top of the base (1) symmetrically with the supporting device (4); a plurality of groups of the first driving devices (6) arranged in a rectangular array are arranged on the top of the base (1) around the supporting device (4); the spraying device (5) is arranged on the driving end of the first driving device (6), and the spraying device (5) is located directly above the supporting device (4); The spraying device (5) comprises a support frame (51), a storage bin (52) for storing paint, a spray head (53) for spraying paint, sliders (54) arranged at both ends of the storage bin (52), a limiting slide rail (55) for limiting the sliding movement of the slider (54), a second driving device (56) for driving the storage bin (52) to slide, a gear (57) arranged on the output shaft of the second driving device (56), a rack (58) for limiting the rotation of the gear (57), and a bent support rod (59) installed on the support frame (51); the support frame (51) is arranged on the first driving device (6 ) on the driving end; the support frame (51) is a frame-shaped structure; the inner side of the support frame (51) is connected with two groups of symmetrically arranged slide rails (55); the two groups of sliders (54) slide on the two corresponding slide rails (55) respectively; a plurality of groups of nozzles (53) arranged in a rectangular array are installed at the bottom end of the storage bin (52); the nozzle direction of each group of nozzles (53) is toward the support device (4); the second driving device (56) is installed at the top of the storage bin (52); the gear (57) is meshedly connected to the rack (58); the rack (58) is arranged on the bent support rod (59).

2. The surface treatment device for spraying paper based on multi-dimensional spraying path optimization according to claim 1, characterized in that: The supporting device (4) comprises a lifting plate (41), a third driving device (42) for driving the lifting plate (41) to lift and lower, a first telescopic rod (43) for limiting the lifting and lowering of the lifting plate (41), a supporting plate (44) for supporting the composite paper, a spring (45) for buffering the supporting plate (44), and a second telescopic rod (46) for limiting the spring (45); the third driving device (42) is mounted on the top of the base (1); the lifting plate (41) is arranged on the driving end of the third driving device (42); the first telescopic rods (43) surround the third driving device (42) and are arranged in a rectangular array on the top of the base (1); the telescopic ends of each group of the first telescopic rods (43) are connected to the bottom end of the lifting plate (41); a plurality of groups of the second telescopic rods (46) arranged in a rectangular array are connected between the supporting plate (44) and the lifting plate (41); and the spring (45) is arranged around the outer side of each group of the second telescopic rods (46).

3. The surface treatment device for spraying paper based on multi-dimensional spraying path optimization according to claim 2, characterized in that: The support plate member (44) comprises a connecting plate (441), a supporting plate (442) for supporting composite paper, and a fixing member (443) for fixing the supporting plate (442); a groove matching the supporting plate (442) is provided on the connecting plate (441); the supporting plate (442) is detachably embedded in the groove; and the fixing member (443) is connected to the connecting plate (441) and the supporting plate (442).

4. The surface treatment device for spraying paper based on multi-dimensional spraying path optimization according to claim 1, characterized in that: The input mechanism (2) comprises a first support seat (21), an input roller (22) for inputting composite paper, and a fourth driving device (23) for driving the input roller (22) to rotate; the first support seat (21) is arranged on the top of the base (1); two groups of symmetrically placed input rollers (22) are rotatably connected to the first support seat (21); the fourth driving device (23) is installed on one side of the first support seat (21), and the output shaft of the fourth driving device (23) is drivingly connected to one group of the input rollers (22).

5. The surface treatment device for spraying paper based on multi-dimensional spraying path optimization according to claim 4, characterized in that: The output mechanism (3) comprises a second support seat (31), an output roller (32) for outputting composite paper, and a fifth driving device (33) for driving the output roller (32) to rotate; the second support seat (31) is arranged on the top of the base (1); two groups of symmetrically arranged output rollers (32) are rotatably connected to the second support seat (31); the fifth driving device (33) is installed on one side of the second support seat (31), and the output shaft of the fifth driving device (33) is drivingly connected to one group of the output rollers (32).

6. The surface treatment device for spraying paper based on multi-dimensional spraying path optimization according to claim 3, characterized in that: The fixing member (443) is a bolt.

7. The surface treatment device for spraying paper based on multi-dimensional spraying path optimization according to claim 1, characterized in that: A feeding hopper (521) is provided at the top of the storage bin (52).

8. The surface treatment device for spraying paper based on multi-dimensional spraying path optimization according to claim 2, characterized in that: The first drive device (6) and the third drive device (42) are both hydraulic cylinders.

9. The surface treatment device for spraying paper based on multi-dimensional spraying path optimization according to claim 5, characterized in that: The second drive device (56), the fourth drive device (23) and the fifth drive device (33) are all motors.

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