A super-large-sized distorted decorative panel spraying device

Abstract

The present invention discloses a spraying device for extra-large distorted decorative panels, belonging to the technical field of surface processing equipment for decorative panels. A spraying mechanism is provided on a lifting mechanism, and a driving mechanism and a steering mechanism are provided on a base, and the steering mechanism is connected to the driving mechanism. In the present invention, the positions of each abutting plate are respectively determined according to the size distributions of the first distorted finish, the second distorted finish, and the third distorted finish, so as to ensure that the first distorted finish, the second distorted finish, and the third distorted finish are respectively in contact with the abutting plate. The sliding rod on the second connecting plate can slide in the fifth slide rail according to the inclination angle of the third distorted finish. The third connecting shaft, the first spring, and the sleeve can better ensure that the abutting plate is respectively in contact with the first distorted finish, the second distorted finish, and the third distorted finish. The paint in the paint cylinder flows into the storage tank through the first pipeline, and the paint in the storage tank flows into the spray head through the second pipeline, and the spray head can evenly spray the first distorted finish, the second distorted finish, and the third distorted finish.

Description

Technical Field

[0001] The present invention belongs to the technical field of surface processing equipment for decorative panels, and particularly relates to a spraying device for super-large distorted decorative panels. Background Art

[0002] The development of the decoration industry has led to the diversification of current decorative products. Among them, the assembly of curved panels will produce visual beauty. There are more special-shaped panels different from straight panels on the market. Their structures are special and the installation methods are special, but they are deeply loved by people.

[0003] During the spraying process of distorted decorative panels, the prior art cannot spray the decorative panels evenly, and at the same time, the working intensity of workers is relatively high. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the above-mentioned shortcomings of the prior art and provide a spraying device for super-large distorted decorative panels with uniform spraying and high spraying efficiency.

[0005] The technical solution adopted to solve the above technical problems is as follows: A lifting mechanism is provided on the base, and a spraying mechanism for spraying the distorted decorative panel is provided on the lifting mechanism. The distorted decorative panel is connected by a first distorted finish, a second distorted finish, and a third distorted finish. The angle between the first distorted finish and the second distorted finish is greater than the angle between the second distorted finish and the third distorted finish. A paint bucket is placed on the base, and the paint bucket is interconnected with the spraying mechanism through a first pipeline. Rollers are provided at the bottom of the base, and a driving mechanism for driving the rollers to travel is provided on the base. A steering mechanism for driving the rollers to change direction is provided on the base, and the steering mechanism is connected to the driving mechanism; The spraying mechanism is as follows: A fixed frame is provided on the lifting mechanism, and a second motor for driving the third lead screw to rotate is provided on the fixed frame. A first support frame is threadedly connected to the third lead screw. Second connecting plates are uniformly arranged on the first support frame and are interconnected. Slide bars are provided on each second connecting plate. The slide bars on the second connecting plates at one end of the first support frame are slidably connected to the fourth slide rail at one end of the fixed frame. The slide bars on the second connecting plates at one end of the first support frame are slidably connected to the fifth slide rail on the first support frame. Sleeves with processing chutes are respectively provided on each second connecting plate. A third connecting shaft is slidably connected in each sleeve. A clamping block slidably connected to the chute is provided on each third connecting shaft. A second support frame is provided at the top of each third connecting shaft. A first spring is provided on the outer circumferences of the third connecting shaft and the sleeve. One end of the first spring is connected to the bottom of the second support frame, and the other end is connected to the top surface of the second connecting plate. A rotating plate is rotatably installed on each second support frame. A contact plate that contacts the first distorted finish, the second distorted finish, and the third distorted finish of the distorted decorative panel is rotatably installed on the rotating plate. Nozzles are uniformly arranged on the contact plate. A storage tank interconnected with the first pipeline is provided on the fixed frame, and the storage tank is interconnected with the nozzles through a second pipeline.

[0006] Further,

[0007] A clamping groove is processed on one side of the second connecting plate, and a fourth connecting shaft rotatably connected to the clamping groove is provided on the adjacent second connecting plate.

[0008] Further, the fourth slide rail is an arc-shaped groove.

[0009] Further,

[0010] The lifting mechanism is as follows: a first bottom plate and a second bottom plate are respectively provided on both sides of the base, a second slide rail is processed on the first bottom plate, and a third slide rail is processed on the second bottom plate, two first sliding blocks are respectively slidably connected to the second slide rail and the third slide rail, each first sliding block is respectively connected to the first connecting rod, and the two rotatably connected first connecting rods on both sides are connected through a first connecting shaft, a first motor for driving the second screw rod to rotate is provided on the base, the second screw rod is transmission connected to the first screw rod through a first belt, a top plate is respectively provided on the top end of the second screw rod and the first screw rod, and the second screw rod and the first screw rod are threadedly connected with a first connecting plate connected to the first connecting shaft, and first slide rails are respectively processed on both sides of the support plate, a second sliding block is respectively slidably connected in each first slide rail, and each second sliding block is respectively connected to the second connecting rod, and the two rotatably connected second connecting rods on both sides are connected through a second connecting shaft.

[0011] Furthermore,

[0012] The driving mechanism is as follows: a first one-way rotating component connected to the output shaft of the third motor is arranged on the base, the first one-way rotating component is connected to the steering mechanism, a shell is arranged on the base, a sixth connecting shaft is rotatably installed on the shell, the first one-way rotating component is connected to the shaft transmission of the third bevel gear through a fourth belt, the third bevel gear is rotatably connected to the sixth connecting shaft, a connecting cylinder connected to the iron block is slidably connected to the sixth connecting shaft, a key groove on the inner circumference of the connecting cylinder is engaged with the outer circumference key of the sixth connecting shaft, the teeth at one end of the connecting cylinder mesh with the first bevel gear rotatably connected to the sixth connecting shaft, the teeth at the other end of the connecting cylinder mesh with the third bevel gear rotatably connected to the sixth connecting shaft, an eighth connecting shaft fixedly connected to the second bevel gear is rotatably installed on the shell, the second bevel gear meshes with the first bevel gear and the third bevel gear respectively for transmission, and a The first electromagnet and the second electromagnet are respectively magnetically connected to the iron block; the sixth connecting shaft is provided with a first gear meshing with the second gear; the four corners of the base are respectively rotatably installed with a ninth connecting shaft connected by a second belt transmission; the second gear is provided with a seventh connecting shaft; the seventh connecting shaft is transmission-connected to one of the ninth connecting shafts through a third belt; a connecting ring connected to a steering mechanism is provided between the upper clamping plate and the lower clamping plate on the ninth connecting shaft; a third supporting frame rotatably connected to the ninth connecting shaft is provided at the bottom of the lower clamping plate; the tenth connecting shaft is rotatably installed on the third supporting frame; the fifth bevel gear is provided on the tenth connecting shaft; the fourth bevel gear meshing with the fifth bevel gear is provided at the bottom of the ninth connecting shaft; the tenth connecting shaft is transmission-connected to the eleventh connecting shaft rotatably installed on the third supporting frame through the fifth belt; the eleventh connecting shaft is fixedly connected to the roller.

[0013] Furthermore,

[0014] The first one-way rotation assembly is as follows: a first connecting wheel is rotatably installed on the base, a first pawl is uniformly arranged on the inner circumference of the first connecting wheel, the output shaft of the third motor is connected to the twelfth connecting shaft, and a first ratchet wheel that is unidirectionally engaged with the first pawl is arranged on the twelfth connecting shaft.

[0015] Furthermore,

[0016] The steering mechanism is as follows: the first one-way rotation assembly is connected to the second one-way rotation assembly, a third gear is slidably connected to the first sliding holes on the two first fixing plates, the second one-way rotation assembly is connected to the third gear through a universal joint, a seventh gear is rotatably installed on the two first fixing plates, the seventh gear is connected to the thirteenth connecting shaft, a fourth gear is arranged on the thirteenth connecting shaft, an eighth gear is slidably connected to the second sliding holes on the two first fixing plates, the eighth gear is rotatably connected to the third gear through an eighth connecting rod, the eighth gear is connected to a ninth connecting rod through a seventh connecting rod, the ninth connecting rod is connected to the second fixing plate at the bottom of the base through a third spring, a first groove at one end of the ninth connecting rod is in contact with one end of a contact rod, the contact rod is connected to the third fixing plate at the bottom of the base through a second spring, the contact rod is slidably connected to a tenth connecting rod, a second groove is machined on the tenth connecting rod, a fourth support frame is arranged at the bottom of the base, and the tenth connecting rod is connected to a rack that is slidably connected to the fourth support frame; a fourth lead screw is arranged on the base, a fifth gear that meshes and drives with the fourth gear is arranged on the fourth lead screw, a sixth gear that meshes and drives with the rack is arranged on the fourth lead screw, and connecting components connected to the connecting rings are respectively arranged at both ends of the fourth lead screw.

[0017] Furthermore,

[0018] The connecting component is as follows: a third connecting plate is threadedly connected to the fourth lead screw, a fourth connecting rod and a fifth connecting rod are respectively rotatably connected to both ends of the third connecting plate, the fourth connecting rod is rotatably connected to a third connecting rod, the third connecting rod is connected to one connecting ring, the fifth connecting rod is rotatably connected to a sixth connecting rod, and the sixth connecting rod is connected to the other connecting ring.

[0019] Furthermore,

[0020] The second one-way rotation assembly is as follows: a second connecting wheel is rotatably installed on the base, a second pawl is uniformly arranged on the inner circumference of the second connecting wheel, and a second ratchet wheel that is unidirectionally engaged with the second pawl is arranged on the twelfth connecting shaft.

[0021] Furthermore, the rotation direction of the first one-way rotation assembly is opposite to that of the second one-way rotation assembly.

[0022] The beneficial effects of the present invention are as follows: (1) The present invention adopts a lifting mechanism to drive the spraying mechanism close to the decorative panel, and positions each contact plate according to the size distribution of the first twisted decorative surface, the second twisted decorative surface, and the third twisted decorative surface, ensuring that the first twisted decorative surface, the second twisted decorative surface, and the third twisted decorative surface are respectively in contact with the contact plates. The sliding rod on the second connecting plate can slide in the fifth slide rail according to the inclination angle of the third twisted decorative surface. The third connecting shaft, the first spring, and the sleeve can better ensure that the contact plates are respectively in contact with the first twisted decorative surface, the second twisted decorative surface, and the third twisted decorative surface. The paint in the paint cylinder flows into the storage tank through the first pipeline, and the paint in the storage tank flows into the nozzle through the second pipeline, and the nozzle can evenly spray the first twisted decorative surface, the second twisted decorative surface, and the third twisted decorative surface.

[0023] (2) The present invention adopts a driving mechanism and a commutation mechanism that can drive the overall spraying device to travel along an S-shaped path. By energizing the second electromagnet or the first electromagnet, the sixth connecting shaft is driven to rotate forward or backward, and the teeth at one end of the connecting cylinder are engaged with the first helical gear or the third helical gear, achieving the purpose of driving the rollers to rotate forward or backward, and having the advantage of high working efficiency.

[0024] (3) When the contact rod travels to contact the wall surface, the contact rod drives the ninth connecting rod to move. The third gear drives the seventh gear to rotate through the eighth gear, and the seventh gear drives the fourth gear on the thirteenth connecting shaft to rotate. The fourth gear drives the fourth lead screw to rotate by meshing with the fifth gear, and the fourth lead screw drives two connecting components to move respectively. The connecting ring drives the overall rotation of the third support frame through the upper clamping plate and the lower clamping plate. When the third support frame performs the second rotation movement, when the first groove on the tenth connecting rod moves close to the second groove on the ninth connecting rod, the tenth connecting rod no longer blocks the ninth connecting rod, and the third gear drives the thirteenth connecting shaft to rotate by meshing with the seventh gear, achieving the purpose of the second rotation of the rollers. Description of the Drawings

[0025] Figure 1 It is a schematic structural diagram of the connection of multiple decorative panels of the present invention.

[0026] Figure 2 It is a schematic structural diagram of a single decorative panel of the present invention.

[0027] Figure 3 It is a schematic structural diagram of an embodiment of the super-large twisted decorative panel spraying device of the present invention.

[0028] Figure 4 It is a schematic structural diagram of the lifting mechanism.

[0029] Figure 5 It is Figure 4 A partial structural schematic diagram of

[0030] Figure 6 It is a schematic structural diagram of the support plate.

[0031] Figure 7 It is a schematic structural diagram of the first bottom plate and the second bottom plate 315.

[0032] Figure 8 It is a schematic structural diagram of the spraying mechanism.

[0033] Figure 9 It is Figure 8 a schematic structural diagram of the first part in

[0034] Figure 10 It is a schematic connection structure diagram of the first support frame and the fixing frame.

[0035] Figure 11 It is a schematic structural diagram of the first support frame.

[0036] Figure 12 It is a schematic structural diagram of the fixing frame.

[0037] Figure 13 It is Figure 8 a schematic structural diagram of the second part in

[0038] Figure 14 It is Figure 13 a schematic structural diagram of the first part in

[0039] Figure 15 It is Figure 13 a schematic structural diagram of the second part in

[0040] Figure 16 It is Figure 15 a schematic structural diagram from another angle.

[0041] Figure 17 It is a schematic structural diagram of the driving mechanism.

[0042] Figure 18 It is Figure 17 a schematic structural diagram of the first part in

[0043] Figure 19 It is a schematic structural diagram of the first one-way rotation assembly.

[0044] Figure 20 It is Figure 18 a schematic structural diagram of a part in

[0045] Figure 21 It is a schematic structural diagram of the housing.

[0046] Figure 22 It is Figure 17 a schematic structural diagram of the second part in

[0047] Figure 23yes Figure 22 Schematic diagram of some structures in .

[0048] Figure 24 It is a structural diagram of the steering mechanism.

[0049] Figure 25 yes Figure 24 Schematic diagram of the first part of the structure.

[0050] Figure 26 yes Figure 25 A schematic diagram of the structure from another angle.

[0051] Figure 27 It is a schematic structural diagram of the second one-way rotating component.

[0052] Figure 28 Schematic diagram of the structure of the first fixed plate.

[0053] Figure 29 yes Figure 24 Schematic diagram of the second part of the structure.

[0054] Figure 30 It is a schematic diagram of the connection structure of the tenth connecting rod and the rack.

[0055] Figure 31 It is a schematic diagram of the structure of the resistance rod and the ninth connecting rod.

[0056] Reference numerals: 1, warped veneer; 101, first warped veneer; 102, second warped veneer; 103, third warped veneer; 2, base; 301, support plate; 302, top plate; 303, first lead screw; 304, first connecting plate; 305, first slider; 306, first connecting rod; 307, first bottom plate; 308, second connecting rod; 309, first motor; 310, second lead screw; 311, first belt; 312, first connecting shaft; 313, first slide rail; 314, second slide rail; 315, second bottom plate; 316, third slide rail; 317, second slider; 318, second connecting shaft; 401, second motor; 402, third lead screw; 403, first support frame; 404, fourth slide rail; 405, fifth slide rail; 406, storage bin; 407, fixing frame; 408, second pipe; 409, second connecting plate; 410, abutting plate; 411, nozzle; 412, rotating plate; 413, second support frame; 414, third connecting shaft; 415, first spring; 416, sleeve; 417, fourth connecting shaft; 418, clamping block; 419, chute; 420, slide bar; 421, card slot; 5, roller; 601, third motor; 602, second belt; 603, third belt; 604, first connecting wheel; 606, fourth belt; 607, sixth connecting shaft; 608, first gear; 609, second gear; 610, seventh connecting shaft; 611, eighth connecting shaft; 612, first helical gear; 613, second helical gear; 614, third helical gear; 615, first pawl; 616, first ratchet; 617, connecting cylinder; 618, iron block; 619, housing; 620, first electromagnet; 621, second electromagnet; 622, ninth connecting shaft; 623, upper clamping plate; 624, connecting ring; 625, lower clamping plate; 626, third support frame; 627, fourth helical gear; 628, tenth connecting shaft; 629, fifth belt; 630, eleventh connecting shaft; 631, fifth helical gear; 632, twelfth connecting shaft; 701, third connecting rod; 702, abutting rod; 703, fourth connecting rod; 704, fifth connecting rod; 705, sixth connecting rod; 706, universal joint; 707, third gear; 708, fourth lead screw; 709, fourth gear; 710, thirteenth connecting shaft; 711, fifth gear; 712, sixth gear; 713, third connecting plate; 714, seventh gear; 715, eighth gear; 716, seventh connecting rod; 717, eighth connecting rod; 718, second pawl; 719, second connecting wheel; 720, second ratchet; 721, first fixing plate; 722, first sliding hole; 723, second sliding hole; 724, second spring; 725, ninth connecting rod; 726, third spring; 727, tenth connecting rod; 728, rack; 729, fourth support frame; 730, first groove; 731, second groove; 8, paint barrel; 9, first pipe. Detailed implementation mode

[0057] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0058] As Figures 1 to 3 shown, the super-large distorted veneer spraying device of this embodiment is composed of a distorted veneer 1, a first distorted veneer 101, a second distorted veneer 102, a third distorted veneer 103, a base 2, a lifting mechanism, a spraying mechanism, rollers 5, a driving mechanism, a steering mechanism, a paint barrel 8, and a first pipeline 9 connected.

[0059] A lifting mechanism is arranged on the base 2, and a spraying mechanism for spraying the distorted veneer 1 is arranged on the lifting mechanism. The distorted veneer 1 is connected by a first distorted veneer 101, a second distorted veneer 102, and a third distorted veneer 103. The angle between the first distorted veneer 101 and the second distorted veneer 102 is greater than the angle between the second distorted veneer 102 and the third distorted veneer 103. A paint barrel 8 is placed on the base 2. The paint barrel 8 is interconnected with the spraying mechanism through a first pipeline 9. Rollers 5 are arranged at the bottom of the base 2. A driving mechanism for driving the rollers 5 to travel is arranged on the base 2. A steering mechanism for driving the rollers 5 to change direction is arranged on the base 2. The steering mechanism is connected to the driving mechanism.

[0060] As Figures 4 to 7 shown, the lifting mechanism is composed of a support plate 301, a top plate 302, a first lead screw 303, a first connecting plate 304, a first slider 305, a first connecting rod 306, a first bottom plate 307, a second connecting rod 308, a first motor 309, a second lead screw 310, a first belt 311, a first connecting shaft 312, a first slide rail 313, a second slide rail 314, a second bottom plate 315, a third slide rail 316, a second slider 317, and a second connecting shaft 318 connected.

[0061] The lifting mechanism is as follows: a first bottom plate 307 and a second bottom plate 315 are respectively arranged on both sides of the base 2, a second slide rail 314 is processed on the first bottom plate 307, a third slide rail 316 is processed on the second bottom plate 315, two first sliders 305 are respectively slidably connected to the second slide rail 314 and the third slide rail 316, each first slider 305 is respectively connected to the first connecting rod 306, the two rotatably connected first connecting rods 306 on both sides are connected through a first connecting shaft 312, a first motor 309 is arranged on the base 2 to drive the second screw rod 310 to rotate, and the second screw rod 310 The second screw rod 310 and the first screw rod 303 are respectively connected to each other through a first belt 311, and a top plate 302 is respectively provided on the top of the second screw rod 310 and the first screw rod 303, and a first connecting plate 304 connected to the first connecting shaft 312 is threadedly connected to the second screw rod 310 and the first screw rod 303, and first slide rails 313 are respectively processed on both sides of the support plate 301, and a second slider 317 is respectively slidably connected in each first slide rail 313, and each second slider 317 is respectively connected to the second connecting rod 308, and the two rotatably connected second connecting rods 308 on both sides are connected through a second connecting shaft 318.

[0062] like Figures 8 to 16 As shown, the spraying mechanism is composed of a second motor 401, a third screw 402, a first support frame 403, a fourth slide rail 404, a fifth slide rail 405, a storage box 406, a fixed frame 407, a second pipe 408, a second connecting plate 409, a resistance plate 410, a nozzle 411, a rotating plate 412, a second support frame 413, a third connecting shaft 414, a first spring 415, a sleeve 416, a fourth connecting shaft 417, a block 418, a slide groove 419, a slide rod 420, and a slot 421.

[0063] The spraying mechanism is as follows: a fixed frame 407 is arranged on the lifting mechanism, a second motor 401 for driving the third lead screw 402 to rotate is arranged on the fixed frame 407, a first support frame 403 is threadedly connected to the third lead screw 402, a second connecting plate 409 which are connected to each other are evenly arranged on the first support frame 403, a card slot 421 is machined on one side of the second connecting plate 409, and a fourth connecting shaft 417 which is rotatably connected to the card slot 421 is arranged on the adjacent second connecting plate 409. A slide bar 420 is arranged on each second connecting plate 409, the slide bars 420 on the multiple second connecting plates 409 at one end of the first support frame 403 are slidably connected to the fourth slide rail 404 at one end of the fixed frame 407, the slide bars 420 on the multiple second connecting plates 409 at one end of the first support frame 403 are slidably connected to the fifth slide rail 405 on the first support frame 403, and the fourth slide rail 404 is an arc-shaped groove. A sleeve 416 with a processing chute 419 is arranged on each second connecting plate 409, a third connecting shaft 414 is slidably connected in each sleeve 416, a clamping block 418 which is slidably connected to the chute 419 is arranged on each third connecting shaft 414, a second support frame 413 is arranged at the top end of each third connecting shaft 414, a first spring 415 is arranged on the outer circumferences of the third connecting shaft 414 and the sleeve 416, one end of the first spring 415 is connected to the bottom of the second support frame 413 and the other end is connected to the top surface of the second connecting plate 409, a rotating plate 412 is rotatably installed on each second support frame 413, a contact plate 410 which is in contact with the first distorted veneer 101, the second distorted veneer 102, and the third distorted veneer 103 of the distorted veneer 1 is rotatably installed on the rotating plate 412, nozzles 411 are evenly arranged on the contact plate 410, a storage tank 406 which is communicated with the first pipeline 9 is arranged on the fixed frame 407, and the storage tank 406 is communicated with the nozzles 411 through a second pipeline 408.

[0064] As Figures 17 to 23 shown, the driving mechanism is composed of a third motor 601, a second belt 602, a third belt 603, a first connecting wheel 604, a fourth belt 606, a sixth connecting shaft 607, a first gear 608, a second gear 609, a seventh connecting shaft 610, an eighth connecting shaft 611, a first helical gear 612, a second helical gear 613, a third helical gear 614, a first pawl 615, a first ratchet 616, a connecting cylinder 617, an iron block 618, a housing 619, a first electromagnet 620, a second electromagnet 621, a ninth connecting shaft 622, an upper clamping plate 623, a connecting ring 624, a lower clamping plate 625, a third support frame 626, a fourth helical gear 627, a tenth connecting shaft 628, a fifth belt 629, an eleventh connecting shaft 630, a fifth helical gear 631, and a twelfth connecting shaft 632.

[0065] The driving mechanism is as follows: a first one-way rotating assembly connected to the output shaft of the third motor 601 is provided on the base 2, and the first one-way rotating assembly is connected to the steering mechanism. The first one-way rotating assembly is: a first connecting wheel 604 is rotatably installed on the base 2, first pawls 615 are uniformly arranged on the inner circumference of the first connecting wheel 604, the output shaft of the third motor 601 is connected to the twelfth connecting shaft 632, and a first ratchet wheel 616 that is unidirectionally clamped with the first pawls 615 is provided on the twelfth connecting shaft 632.

[0066] A housing 619 is provided on the base 2, a sixth connecting shaft 607 is rotatably installed on the housing 619, the first one-way rotating assembly is in shaft transmission connection with the shaft of a third helical gear 614 through a fourth belt 606, the third helical gear 614 is rotatably connected to the sixth connecting shaft 607, a connecting cylinder 617 connected to an iron block 618 is slidably connected to the sixth connecting shaft 607, a key groove on the inner circumference of the connecting cylinder 617 is key-connected to the outer circumference of the sixth connecting shaft 607, teeth at one end of the connecting cylinder 617 are meshed and transmitted with a first helical gear 612 rotatably connected to the sixth connecting shaft 607, teeth at the other end of the connecting cylinder 617 are meshed and transmitted with the third helical gear 614 rotatably connected to the sixth connecting shaft 607, an eighth connecting shaft 611 fixedly connected to a second helical gear 613 is rotatably installed on the housing 619, the second helical gear 613 is respectively meshed and transmitted with the first helical gear 612 and the third helical gear 614, and a first electromagnet 620 and a second electromagnet 621 respectively magnetically connected to the iron block 618 are provided on the outer side surface of the housing 619.

[0067] A first gear 608 meshed and transmitted with a second gear 609 is provided on the sixth connecting shaft 607, ninth connecting shafts 622 driven by a second belt 602 are respectively rotatably installed at the four corners of the base 2, a seventh connecting shaft 610 is provided on the second gear 609, the seventh connecting shaft 610 is in transmission connection with one of the ninth connecting shafts 622 through a third belt 603, a connecting ring 624 connected to the steering mechanism is provided between an upper clamping plate 623 and a lower clamping plate 625 on the ninth connecting shaft 622, a third support frame 626 rotatably connected to the ninth connecting shaft 622 is provided at the bottom of the lower clamping plate 625, the third support frame 626 is fixedly connected to the lower clamping plate 625, a tenth connecting shaft 628 is rotatably installed on the third support frame 626, a fifth helical gear 631 is provided on the tenth connecting shaft 628, a fourth helical gear 627 meshed and transmitted with the fifth helical gear 631 is provided at the bottom of the ninth connecting shaft 622, and the tenth connecting shaft 628 is in transmission connection with an eleventh connecting shaft 630 rotatably installed on the third support frame 626 through a fifth belt 629, and the eleventh connecting shaft 630 is fixedly connected to the roller 5.

[0068] As Figures 24 to 31As shown in the figure, the steering mechanism is composed of a third connecting rod 701, a contact rod 702, a fourth connecting rod 703, a fifth connecting rod 704, a sixth connecting rod 705, a universal joint 706, a third gear 707, a fourth lead screw 708, a fourth gear 709, a thirteenth connecting shaft 710, a fifth gear 711, a sixth gear 712, a third connecting plate 713, a seventh gear 714, an eighth gear 715, a seventh connecting rod 716, an eighth connecting rod 717, a second pawl 718, a second connecting wheel 719, a second ratchet wheel 720, a first fixing plate 721, a first sliding hole 722, a second sliding hole 723, a second spring 724, a ninth connecting rod 725, a third spring 726, a tenth connecting rod 727, a rack 728, a fourth support frame 729, a first groove 730, and a second groove 731 connected together.

[0069] The steering mechanism is as follows: The first one-way rotation assembly is connected to the second one-way rotation assembly. The second one-way rotation assembly is: A second connecting wheel 719 is rotatably installed on the base 2, and second pawls 718 are uniformly arranged on the inner circumference of the second connecting wheel 719. A second ratchet wheel 720 that is unidirectionally clamped with the second pawls 718 is arranged on the twelfth connecting shaft 632. The tooth direction of the second ratchet wheel 720 is opposite to the tooth direction of the first ratchet wheel 616, and the rotation direction of the first one-way rotation assembly is opposite to the rotation direction of the second one-way rotation assembly.

[0070] A third gear 707 is slidably connected to the first sliding holes 722 on two first fixing plates 721. The second one-way rotation assembly is connected to the third gear 707 through a universal joint 706. A seventh gear 714 is rotatably installed on two first fixing plates 721. The seventh gear 714 is connected to the thirteenth connecting shaft 710. A fourth gear 709 is arranged on the thirteenth connecting shaft 710. An eighth gear 715 is slidably connected to the second sliding holes 723 on two first fixing plates 721. The eighth gear 715 is rotatably connected to the third gear 707 through an eighth connecting rod 717. The eighth gear 715 is connected to a ninth connecting rod 725 through a seventh connecting rod 716. The ninth connecting rod 725 is connected to a second fixing plate at the bottom of the base 2 through a third spring 726. One end of the first groove 730 at one end of the ninth connecting rod 725 is in contact with one end of the contact rod 702. The contact rod 702 is connected to a third fixing plate at the bottom of the base 2 through a second spring 724. The contact rod 702 is slidably connected to a tenth connecting rod 727. A second groove 731 is machined on the tenth connecting rod 727. A fourth support frame 729 is arranged at the bottom of the base 2. The tenth connecting rod 727 is connected to a rack 728 slidably connected to the fourth support frame 729.

[0071] A fourth lead screw 708 is provided on the base 2. A fifth gear 711 meshingly driven with a fourth gear 709 is provided on the fourth lead screw 708. A sixth gear 712 meshingly driven with a rack 728 is provided on the fourth lead screw 708. Connecting components connected to the connecting ring 624 are respectively provided at both ends of the fourth lead screw 708.

[0072] The connecting component is as follows: A third connecting plate 713 is threadedly connected to the fourth lead screw 708. A fourth connecting rod 703 and a fifth connecting rod 704 are respectively rotatably connected to both ends of the third connecting plate 713. The fourth connecting rod 703 is rotatably connected to the third connecting rod 701. The third connecting rod 701 is connected to one side of the connecting ring 624. The fifth connecting rod 704 is rotatably connected to the sixth connecting rod 705. The sixth connecting rod 705 is connected to the other side of the connecting ring 624.

[0073] The working principle of this embodiment is as follows: (1) Lifting the spraying mechanism according to the height of the twisted veneer 1: Start the first motor 309. The output shaft of the first motor 309 drives the second lead screw 310 to rotate. The second lead screw 310 drives the first lead screw 303 to rotate through the first belt 311. The second lead screw 310 and the first lead screw 303 drive the first connecting plate 304 to move in the vertical direction. The first connecting plate 304 respectively drives two first connecting rods 306 on both sides to rotate through the first connecting shaft 312. The first sliders 305 on the two first connecting rods 306 on both sides respectively slide horizontally in the second slide rail 314 and the third slide rail 316. The two first connecting rods 306 on both sides respectively drive two second connecting rods 308 to move. The second sliders 317 on the two second connecting rods 308 on both sides respectively slide horizontally in the two first slide rails 313 on the support plate 301, thereby driving the support plate 301 to rise.

[0074] (2) Spraying the distorted decorative panel 1: Start the second motor 401. The output shaft of the second motor 401 drives the third lead screw 402 to rotate, driving the first support frame 403 to move in the fixed frame 407. At the same time, multiple second connecting plates 409 are movably connected. The positions of each abutting plate 410 are distributed according to the sizes of the first distorted decorative surface 101, the second distorted decorative surface 102, and the third distorted decorative surface 103 respectively, ensuring that the first distorted decorative surface 101, the second distorted decorative surface 102, and the third distorted decorative surface 103 are respectively in contact with the abutting plate 410. The abutting plate 410 on the second connecting plate 409 that moves to the fourth slide rail 404 is in contact with the third distorted decorative surface 103. The sliding rod 420 on the second connecting plate 409 can slide in the fifth slide rail 405 according to the inclination angle of the third distorted decorative surface 103. The third connecting shaft 414, the first spring 415, and the sleeve 416 can better ensure that the abutting plate 410 is in contact with the first distorted decorative surface 101, the second distorted decorative surface 102, and the third distorted decorative surface 103 respectively. The paint in the paint cylinder 8 flows into the storage tank 406 through the first pipeline 9. The paint in the storage tank 406 flows into the nozzle 411 through the second pipeline 408. The nozzle 411 can spray the first distorted decorative surface 101, the second distorted decorative surface 102, and the third distorted decorative surface 103.

[0075] (3) The roller 5 drives the whole device to move along an S-shaped route: Start the third motor 601. The output shaft of the third motor 601 drives the twelfth connecting shaft 632 to rotate. The twelfth connecting shaft 632 drives the first ratchet wheel 616 to rotate. The first ratchet wheel 616 drives the first connecting wheel 604 to rotate through engagement with the first pawl 615. The first connecting wheel 604 drives the shaft of the third helical gear 614 to rotate through the fourth belt 606. The third helical gear 614 drives the first helical gear 612 to rotate through engagement with the second helical gear 613. When the roller 5 rotates forward, the second electromagnet 621 is energized. The second electromagnet 621 is magnetically connected to the iron block 618. The iron block 618 drives the connecting cylinder 617 to move on the sixth connecting shaft 607. The teeth at one end of the connecting cylinder 617 are engaged with the first helical gear 612. The first helical gear 612 drives the sixth connecting shaft 607 to rotate through the connecting cylinder 617. The sixth connecting shaft 607 drives the first gear 608 to rotate. The first gear 608 drives the seventh connecting shaft 610 to rotate through engagement with the second gear 609. The seventh connecting shaft 610 drives the ninth connecting shaft 622 to rotate through the third belt 603. The ninth connecting shaft 622 drives the fourth helical gear 627 to rotate. The fourth helical gear 627 drives the tenth connecting shaft 628 to rotate through engagement with the fifth helical gear 631. The tenth connecting shaft 628 drives the eleventh connecting shaft 630 to rotate through the fifth belt 629. The eleventh connecting shaft 630 drives the roller 5 to rotate forward. When the roller 5 rotates in the reverse direction, the first electromagnet 620 is energized. The first electromagnet 620 is magnetically connected to the iron block 618. The working principle is the same as above.

[0076] When the contact rod 702 of the overall device travels to contact the wall surface, reverse the third motor 601. The driving mechanism stops working and the steering mechanism starts working. The third support frame 626 makes an overall turn. The output shaft of the third motor 601 drives the twelfth connecting shaft 632 to rotate. The twelfth connecting shaft 632 drives the second ratchet wheel 720 to rotate. The second ratchet wheel 720 drives the second connecting wheel 719 to rotate through the second pawl 718. The second connecting wheel 719 drives the third gear 707 to rotate through the universal joint 706. The contact rod 702 drives the ninth connecting rod 725 to move. The ninth connecting rod 725 drives the eighth gear 715 to slide in the second sliding holes 723 of the two first fixing plates 721 through the seventh connecting rod 716. The eighth gear 715 drives the third gear 707 to slide in the first sliding holes 722 of the two first fixing plates 721 through the eighth connecting rod 717. The eighth gear 715 moves to mesh with the third gear 707. The third gear 707 moves to disengage from the seventh gear 714. The third gear 707 drives the seventh gear 714 to rotate through the eighth gear 715. The seventh gear 714 drives the fourth gear 709 on the thirteenth connecting shaft 710 to rotate. The fourth gear 709 drives the fourth lead screw 708 to rotate by meshing with the fifth gear 711. The fourth lead screw 708 drives two connecting components to move respectively. The third connecting plate 713 moves on the fourth lead screw 708. The third connecting plate 713 drives the fourth connecting rod 703 and the fifth connecting rod 704 to move respectively. The fourth connecting rod 703 drives the connecting ring 624 on one side to rotate through the third connecting rod 701. The connecting ring 624 drives the third support frame 626 to make an overall turn through the upper clamping plate 623 and the lower clamping plate 625.

[0077] When the third support frame 626 makes a second turning movement, the fourth lead screw 708 drives the sixth gear 712 to rotate. The sixth gear 712 drives the rack 728 to slide on the fourth support frame 729. The rack 728 drives the tenth connecting rod 727 to move. When the first groove 730 on the tenth connecting rod 727 moves close to the second groove 731 on the ninth connecting rod 725, the tenth connecting rod 727 no longer blocks the ninth connecting rod 725. Under the action of the third spring 726, the ninth connecting rod 725 drives the eighth gear 715 to slide in the second sliding holes 723 of the two first fixing plates 721 through the seventh connecting rod 716. The eighth gear 715 drives the third gear 707 to slide in the first sliding holes 722 of the two first fixing plates 721 through the eighth connecting rod 717. The third gear 707 drives the thirteenth connecting shaft 710 to rotate by meshing with the seventh gear 714. The principle is the same as above, and the third support frame 626 makes a second turn.

[0078] The above is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A spraying device for super-large distorted decorative panels, characterized in that: A lifting mechanism is provided on the base (2), and a spraying mechanism for spraying the twisted decorative panel (1) is provided on the lifting mechanism. The twisted decorative panel (1) is connected by a first twisted decorative surface (101), a second twisted decorative surface (102), and a third twisted decorative surface (103). The angle between the first twisted decorative surface (101) and the second twisted decorative surface (102) is greater than the angle between the second twisted decorative surface (102) and the third twisted decorative surface (103). A paint bucket (8) is placed on the base (2), and the paint bucket (8) is interconnected with the spraying mechanism through a first pipeline (9). Rollers (5) are provided at the bottom of the base (2), a driving mechanism for driving the rollers (5) to travel is provided on the base (2), a steering mechanism for driving the rollers (5) to change direction is provided on the base (2), and the steering mechanism is connected to the driving mechanism; The described spraying mechanism is as follows: A fixed frame (407) is provided on the lifting mechanism. A second motor (401) for driving the third lead screw (402) to rotate is provided on the fixed frame (407). A first support frame (403) is threadedly connected to the third lead screw (402). Second connecting plates (409) that are connected to each other are uniformly provided on the first support frame (403). A sliding rod (420) is provided on each second connecting plate (409). The sliding rods (420) on the second connecting plates (409) at one end of the first support frame (403) are slidably connected to a fourth sliding rail (404) at one end of the fixed frame (407). The sliding rods (420) on the second connecting plates (409) at one end of the first support frame (403) are slidably connected to a fifth sliding rail (405) on the first support frame (403). A sleeve (416) with a processing chute (419) is provided on each second connecting plate (409). A third connecting shaft (414) is slidably connected inside each sleeve (416). A clamping block (418) that is slidably connected to the chute (419) is provided on each third connecting shaft (414). A second support frame (413) is provided at the top of each third connecting shaft (414). A first spring (415) is provided on the outer circumferences of the third connecting shaft (414) and the sleeve (416). One end of the first spring (415) is connected to the bottom of the second support frame (413), and the other end is connected to the top surface of the second connecting plate (409). A rotating plate (412) is rotatably installed on each second support frame (413). A contact plate (410) that contacts the first twisted decorative surface (101), the second twisted decorative surface (102), and the third twisted decorative surface (103) of the twisted decorative panel (1) is rotatably installed on the rotating plate (412). Nozzles (411) are uniformly provided on the contact plate (410). A storage tank (406) that is interconnected with the first pipeline (9) is provided on the fixed frame (407). The storage tank (406) is interconnected with the nozzles (411) through a second pipeline (408).

2. The super-large distorted decorative panel spraying device according to claim 1, characterized in that: A card slot (421) is machined on one side of the second connecting plate (409), and a fourth connecting shaft (417) that is rotatably connected to the card slot (421) is provided on the adjacent second connecting plate (409).

3. The super-large twisted decorative panel spraying device according to claim 1, characterized in that: The fourth slide rail (404) described above is an arc-shaped groove.

4. The super-large distorted decorative panel spraying device according to claim 1, characterized in that The lifting mechanism is as follows: On both sides of the base (2), a first base plate (307) and a second base plate (315) are respectively arranged. A second slide rail (314) is machined on the first base plate (307), and a third slide rail (316) is machined on the second base plate (315). Two first sliders (305) are respectively slidably connected to the second slide rail (314) and the third slide rail (316). Each first slider (305) is respectively connected to a first connecting rod (306). The two rotatably connected first connecting rods (306) on both sides are connected by a first connecting shaft (312). A first motor (309) for driving the second lead screw (310) to rotate is arranged on the base (2). The second lead screw (310) is in transmission connection with the first lead screw (303) through a first belt (311). Top plates (302) are respectively arranged at the tops of the second lead screw (310) and the first lead screw (303). A first connecting plate (304) connected to the first connecting shaft (312) is threadedly connected to the second lead screw (310) and the first lead screw (303). First slide rails (313) are respectively machined on both sides of the support plate (301). A second slider (317) is respectively slidably connected in each first slide rail (313). Each second slider (317) is respectively connected to a second connecting rod (308). The two rotatably connected second connecting rods (308) on both sides are connected by a second connecting shaft (318).

5. The super-large distorted decorative panel spraying device according to claim 1, characterized in that, The driving mechanism is as follows: A first one-way rotation assembly connected to the output shaft of the third motor (601) is arranged on the base (2). The first one-way rotation assembly is connected to the steering mechanism. A housing (619) is arranged on the base (2). A sixth connecting shaft (607) is rotatably installed on the housing (619). The first one-way rotation assembly is in transmission connection with the shaft of a third helical gear (614) through a fourth belt (606). The third helical gear (614) is rotatably connected to the sixth connecting shaft (607). A connecting cylinder (617) connected to an iron block (618) is slidably connected to the sixth connecting shaft (607). The keyway on the inner circumference of the connecting cylinder (617) is key-connected to the outer circumference of the sixth connecting shaft (607). The teeth at one end of the connecting cylinder (617) are in meshing transmission with a first helical gear (612) rotatably connected to the sixth connecting shaft (607). The teeth at the other end of the connecting cylinder (617) are in meshing transmission with the third helical gear (614) rotatably connected to the sixth connecting shaft (607). An eighth connecting shaft (611) fixedly connected to a second helical gear (613) is rotatably installed on the housing (619). The second helical gear (613) is respectively in meshing transmission with the first helical gear (612) and the third helical gear (614). First electromagnets (620) and second electromagnets (621) respectively magnetically connected to the iron block (618) are arranged on the outer side surface of the housing (619); A first gear (608) meshing with the second gear (609) is provided on the sixth connecting shaft (607). Ninth connecting shafts (622) are rotatably installed at the four corners of the base (2) respectively and are drivingly connected through a second belt (602). A seventh connecting shaft (610) is provided on the second gear (609). The seventh connecting shaft (610) is drivingly connected to one of the ninth connecting shafts (622) through a third belt (603). A connecting ring (624) connected to the steering mechanism is provided between the upper clamping plate (623) and the lower clamping plate (625) on the ninth connecting shaft (622). A third support frame (626) rotatably connected to the ninth connecting shaft (622) is provided at the bottom of the lower clamping plate (625). A tenth connecting shaft (628) is rotatably installed on the third support frame (626). A fifth helical gear (631) is provided on the tenth connecting shaft (628). A fourth helical gear (627) meshing with the fifth helical gear (631) is provided at the bottom of the ninth connecting shaft (622). The tenth connecting shaft (628) is drivingly connected to an eleventh connecting shaft (630) rotatably installed on the third support frame (626) through a fifth belt (629). The eleventh connecting shaft (630) is fixedly connected to the roller (5).

6. The spraying device for super-large twisted decorative panels according to claim 5, characterized in that, The first one-way rotation assembly is as follows: A first connecting wheel (604) is rotatably installed on the base (2). First pawls (615) are uniformly arranged on the inner circumference of the first connecting wheel (604). The output shaft of the third motor (601) is connected to a twelfth connecting shaft (632). A first ratchet wheel (616) that is unidirectionally clamped with the first pawls (615) is provided on the twelfth connecting shaft (632).

7. The super-large distorted decorative panel spraying device according to claim 5, characterized in that The steering mechanism comprises: a first one-way rotating component is connected to a second one-way rotating component; a third gear (707) is slidably connected to the first sliding holes (722) on the two first fixed plates (721); the second one-way rotating component is connected to the third gear (707) through a universal joint (706); a seventh gear (714) is rotatably mounted on the two first fixed plates (721); the seventh gear (714) is connected to a thirteenth connecting shaft (710); a fourth gear (709) is arranged on the thirteenth connecting shaft (710); an eighth gear (715) is slidably connected to the second sliding holes (723) on the two first fixed plates (721); the eighth gear (715) is rotatably connected to the third gear (707) through an eighth connecting rod (717); The eighth gear (715) is connected to the ninth connecting rod (725) through the seventh connecting rod (716), the ninth connecting rod (725) is connected to the second fixed plate at the bottom of the base (2) through the third spring (726), a first groove (730) at one end of the ninth connecting rod (725) contacts one end of the abutment rod (702), the abutment rod (702) is connected to the third fixed plate at the bottom of the base (2) through the second spring (724), the abutment rod (702) is slidably connected to the tenth connecting rod (727), a second groove (731) is machined on the tenth connecting rod (727), a fourth support frame (729) is provided at the bottom of the base (2), and the tenth connecting rod (727) is connected to a rack (728) slidably connected to the fourth support frame (729); A fourth screw rod (708) is arranged on the base (2); a fifth gear (711) meshing with a fourth gear (709) is arranged on the fourth screw rod (708); a sixth gear (712) meshing with a rack (728) is arranged on the fourth screw rod (708); and connection components connected to the connection ring (624) are respectively arranged at both ends of the fourth screw rod (708).

8. The super-large distorted decorative panel spraying device according to claim 7, characterized in that, The connecting assembly is as follows: a third connecting plate (713) is threadedly connected to a fourth screw rod (708); two ends of the third connecting plate (713) are rotatably connected to a fourth connecting rod (703) and a fifth connecting rod (704); the fourth connecting rod (703) is rotatably connected to the third connecting rod (701); the third connecting rod (701) is connected to a connecting ring (624) on one side; the fifth connecting rod (704) is rotatably connected to a sixth connecting rod (705); and the sixth connecting rod (705) is connected to a connecting ring (624) on the other side.

9. The super-large distorted decorative panel spraying device according to claim 7, wherein The second one-way rotating component is as follows: a second connecting wheel (719) is rotatably mounted on the base (2), second ratchet pawls (718) are evenly arranged on the inner circumference of the second connecting wheel (719), and a second ratchet wheel (720) is arranged on the twelfth connecting shaft (632) and is one-way engaged with the second ratchet pawl (718).

10. The super-large distorted veneer spraying device according to claim 7, characterized in that: The rotation direction of the first one-way rotating component is opposite to the rotation direction of the second one-way rotating component.

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