Surface spraying equipment for automobile control panel production

Abstract

The invention relates to the technical field of automobile production, in particular to surface spraying equipment for automobile control panel production. The surface spraying equipment comprises a workbench, and a mounting groove is formed in the left side of the upper end face of the workbench; a bottom plate is mounted in the mounting groove in a sliding manner; six spraying clamping frames are rotationally mounted on the bottom plate; a top plate is mounted at the upper ends of the six spraying clamping frames; an overturning assembly is mounted on the bottom plate; a rotary driving assembly is mounted below the bottom plate; a spraying assembly is installed between the bottom plate and the top plate. A panel groove is formed in the right side of the upper end face of the workbench. A panel conveying assembly is installed on the right side of the panel groove. A panel feeding assembly is installed on the left side of the panel conveying assembly. By means of the control panel double-face spraying device, spraying can be conducted on a plurality of panels at the same time, the control panels can be turned over without being disassembled, and therefore double-face spraying can be conducted on the control panels, and the production efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile production, and particularly relates to a surface spraying device for the production of automobile control panels. Background Art

[0002] There are control panels in the automobile cab for installing control knobs such as automobile temperature. With the development of the automobile industry, consumers' requirements for the interior decoration of vehicles are constantly increasing. Especially for this key component of the control panel, it not only needs to have good operating performance, but also must have an attractive appearance. Spraying the control panel is one of the important links to improve its quality. Although traditional spraying devices can meet certain requirements, there are still some problems in actual applications.

[0003] When using a spraying device to spray the surface of an automobile control panel, it is often necessary to fix the control panel first. However, such a spraying device can only spray one control panel at a time. After one control panel is sprayed, it needs to be disassembled and the next one is installed. Such a spraying device greatly reduces the work efficiency; moreover, the existing spraying device can only spray one side of the control panel. When double-sided spraying of the control panel is required, it needs to be disassembled and manually turned over, which is time-consuming and laborious and reduces the production efficiency.

[0004] Therefore, the present invention provides a surface spraying device for the production of automobile control panels to solve the above problems. Summary of the Invention

[0005] In view of the above situation, in order to overcome the deficiencies of the prior art, the present invention provides a surface spraying device for the production of automobile control panels to solve the problems such as the inability to spray multiple panels simultaneously and the inability to spray both sides of the control panel, which reduces its production efficiency.

[0006] A surface spraying device for the production of automobile control panels includes a workbench. On the left side of the upper end surface of the workbench, there is an installation groove; a bottom plate is slidably installed in the installation groove; six spraying clamping frames are rotatably installed on the bottom plate; a top plate is installed at the upper ends of the six spraying clamping frames; a flipping assembly is installed on the bottom plate; a rotation driving assembly is installed below the bottom plate; a spraying assembly is installed between the bottom plate and the top plate; a panel groove is arranged on the right side of the upper end surface of the workbench; a panel conveying assembly is installed on the right side of the panel groove; and a panel loading assembly is installed on the left side of the panel conveying assembly.

[0007] Preferably, a support plate is fixedly installed at the lower part of the installation groove, and a circular notch is arranged in the middle of the support plate; an annular sliding groove is opened on the inner wall of the circular notch; the bottom plate is slidably installed in the annular sliding groove.

[0008] Preferably, support rods are fixedly installed at the centers of the bottom and top of each of the spraying clamping frames; one end of each of the support rods is fixedly connected to the spraying clamping frame; a spherical block is fixedly connected to the other end of each of the support rods; six spherical grooves are respectively formed in the bottom plate and the top plate; the support rods are rotatably installed in the corresponding spherical grooves through the spherical blocks; a panel clamping assembly is installed on the side wall of each of the spraying clamping frames.

[0009] Preferably, the panel clamping assembly includes a clamping gear rotatably installed on the side wall of the spraying clamping frame through a clamping gear shaft; sliding grooves A and B are formed in both side walls of the spraying clamping frame; a clamping rack is slidably installed in the sliding groove A; both of the clamping racks are engaged with the clamping gear, and the two clamping racks are located on both sides of the clamping gear; one end of each of the clamping racks passes through the sliding groove A and is fixedly installed with a clamping plate, and the two clamping plates are respectively located at the bottom and top of the spraying clamping frame; the other ends of the two clamping plates pass through the sliding groove B and are fixedly connected with a clamping stop block; a clamping driving motor is fixedly installed on the inner side wall of the spraying clamping frame; the output end of the clamping driving motor is connected to the clamping gear shaft.

[0010] Preferably, the flipping assembly includes six flipping gear shafts rotatably installed through the bottom plate on the bottom plate, and each of the flipping gear shafts corresponds to the support rod; a flipping gear is fixedly installed at the upper end of the flipping gear shaft; a transition gear is fixedly installed at the lower end of the flipping gear shaft; an internal gear ring is rotatably installed at the bottom of the bottom plate; all six of the transition gears are engaged with the internal gear ring; a flipping slide rail is fixedly installed on the upper end surface of the bottom plate; a flipping rack is slidably installed on the flipping slide rail, and the flipping rack is engaged with the flipping gear; a flipping driving gear is fixedly installed on the support rod at the bottom, and the flipping driving gear is engaged with the flipping rack; one of the flipping gear shafts extends downward and is connected to a flipping motor.

[0011] Preferably, the rotation driving assembly includes a rotation driving plate fixedly installed at the bottom of the bottom plate; six rotation driving grooves are uniformly arranged on the rotation driving plate; the angle between adjacent two of the rotation driving grooves is 60°; a cam is rotatably installed on the bottom wall of the installation groove through a driving shaft; a driving block is fixedly installed on the cam; a rotation driving motor is fixedly installed below the installation groove; the output end of the rotation driving motor is connected to the driving shaft.

[0012] Preferably, the spraying assembly includes a screw rod rotatably installed through the top plate; a spraying box is threadedly installed on the screw rod; six spraying heads are equidistantly installed on the outer side wall of the spraying box; the spraying heads correspond to the spraying clamping frames one by one; the bottom of the screw rod is rotatably connected to the bottom plate; a spraying motor is fixedly installed at the center of the upper end surface of the top plate; the output end of the spraying motor is connected to the screw rod.

[0013] Preferably, the panel conveying assembly includes a conveying box fixedly installed at the bottom of the panel groove; two conveying shafts are rotatably installed in the conveying box; a conveying wheel is fixedly installed on each of the two conveying shafts; a conveyor belt is sleeved outside the two conveying wheels; an inverted T-shaped conveying push block is fixedly installed on the conveyor belt; a notch is opened in the middle of the bottom side of the panel groove; the upper part of the inverted T-shaped conveying push block extends into the panel groove through the notch; a conveying motor is fixedly installed on the outer side wall of the conveying box; the output end of the conveying motor is connected to one of the conveying shafts.

[0014] Preferably, the panel loading assembly includes a support plate fixedly installed on the upper end surface of the workbench by screws; an arc plate is fixedly installed on the front side of the support plate; a chute is provided on the arc plate; a guide rod is rotatably installed on the front side of the arc plate; a loading rod is slidably installed in the guide rod; a suction cup is fixedly installed at the bottom of the loading rod; guide blocks are fixedly installed on the front and rear side walls of the loading rod; the rear guide block is located in the chute; an installation block is fixedly provided on the front side of the support plate and above the right of the arc plate; a loading driving rod is rotatably installed on the installation block; a loading driving groove is opened on the loading driving rod; the front guide block is located in the loading driving groove; a loading driving shaft is rotatably installed on the front side of the support plate and below the right of the installation block; a loading rotating rod is fixedly installed at the front end of the loading driving shaft; a driving connecting rod is rotatably installed on the front side of the other end of the loading rotating rod; the other end of the driving connecting rod is rotatably installed on the loading driving rod; a loading motor is fixedly installed on the rear side of the support plate; the output end of the loading motor is connected to the loading driving shaft.

[0015] The beneficial effects of the present invention are as follows: 1. By setting the flipping assembly in the present invention, the flipping motor drives the intermediate gear and the flipping gear to rotate, and further drives the flipping rack to slide in the flipping slide rail towards the direction close to the flipping driving gear. After the flipping rack meshes with the flipping driving gear and continues to slide, it can drive the flipping driving gear to rotate. When the flipping driving gear rotates 180°, the control panel is turned over, so as to realize double-sided spraying of the control panel, and it is not necessary to disassemble the control panel, which improves the production efficiency.

[0016] In the present invention, by providing a rotary drive assembly, the rotary drive motor drives the cam to rotate through the drive shaft. Every time the cam rotates one full circle, the drive block can drive the rotary drive plate to rotate by 60°, that is, drive the bottom plate to rotate by 60°, so that the spraying clamping frame faces the panel loading assembly. Moreover, the rotary drive plate will have a certain dwell time every time it rotates by 60°, so that each spraying clamping frame will be stationary for a moment when facing the panel loading assembly, facilitating the installation of the control panel.

[0017] In the present invention, by providing a spraying assembly, the spraying motor drives the screw rod to rotate, thereby further driving the spraying box to move step by step from top to bottom or from bottom to top. During the movement of the spraying box, the six spraying heads uniformly spray the control panel in the corresponding spraying clamping frame from top to bottom or from bottom to top.

[0018] In the present invention, by providing a panel conveying assembly and a panel loading assembly, and cooperating with the panel clamping assembly, the control panel is transported into the spraying clamping frame, and is clamped and fixed by the clamping plate. After being fixed, the next control panel is sucked and installed. After all six spraying clamping frames are installed with control panels, they are synchronously sprayed, thus realizing the simultaneous spraying of six control panels and improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the front perspective structural schematic diagram of the present invention; Figure 2 is the left view of the present invention; Figure 3 For the present invention Figure 2 is the front sectional view in the A-A direction of the present invention; Figure 4 For the present invention Figure 2 is the three-dimensional sectional view in the A-A direction of the present invention; Figure 5 For the present invention Figure 2 is the three-dimensional sectional view in the B-B direction of the present invention; Figure 6 is the front view of the present invention; Figure 7 For the present invention Figure 6 is the left sectional view in the C-C direction of the present invention; Figure 8 For the present invention Figure 6 is the three-dimensional sectional view in the D-D direction of the present invention; Figure 9 is the front perspective structural schematic diagram of a part of the structure of the present invention; Figure 10 is the bottom perspective structural schematic diagram of a part of the structure of the present invention; Figure 11 For the present invention Figure 5 is the enlarged view of part A in the present invention; Figure 12 For the present invention Figure 5 An enlarged view of part B in the present invention; Figure 13 For the present invention Figure 5 An enlarged view of part C in the present invention; Figure 14 For the present invention Figure 8 An enlarged view of part D in the present invention.

[0020] In the figure: 1. Workbench; 2. Installation groove; 3. Base plate; 4. Spraying clamping frame; 5. Top plate; 6. Flipping assembly; 7. Rotating drive assembly; 8. Spraying assembly; 9. Panel groove; 10. Panel conveying assembly; 11. Panel loading assembly; 12. Support plate; 13. Circular notch; 14. Annular sliding groove; 15. Support rod; 16. Spherical block; 17. Spherical groove; 18. Panel clamping assembly; 19. Clamping gear; 20. Slide groove A; 21. Slide groove B; 22. Clamping rack; 23. Clamping plate; 24. Clamping stop block; 25. Clamping drive motor; 26. Flipping gear shaft; 27. Flipping gear; 28. Intermediate gear; 29. Internal gear ring; 30. Flipping slide rail; 31. Flipping rack; 32. Flipping drive gear; 33. Flipping motor; 34. Rotating drive plate; 35. Rotating drive groove; 36. Cam; 37. Drive block; 38. Rotating drive motor; 39. Screw; 40. Spraying box; 41. Spraying head; 42. Spraying motor; 43. Conveying box; 44. Conveying shaft; 45. Conveying wheel; 46. Conveyor belt; 47. Inverted T-shaped conveying push block; 48. Notch; 49. Conveying motor; 50. Support plate; 51. Arc plate; 52. Slide groove; 53. Guide rod; 54. Loading rod; 55. Suction cup; 56. Guide block; 57. Mounting block; 58. Loading drive rod; 59. Loading drive groove; 60. Loading drive shaft; 61. Loading rotating rod; 62. Drive link; 63. Loading motor. Detailed implementation manners

[0021] Next, each embodiment of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art should understand that these implementation manners are only used to explain the technical principle of the present invention and are not intended to limit the protection scope of the present invention. Figures 1 to 14 A surface spraying device for the production of automotive control panels, as shown in the accompanying drawings

[0022] to the accompanying drawings Figure 1 to the accompanying drawings Figure 14As shown in the figure, it includes a workbench 1, and an installation groove 2 is provided on the left side of the upper end surface of the workbench 1; a bottom plate 3 is slidably installed in the installation groove 2; six spraying clamping frames 4 are rotatably installed on the bottom plate 3; a top plate 5 is installed at the upper ends of the six spraying clamping frames 4; a flipping assembly 6 is installed on the bottom plate 3; a rotation driving assembly 7 is installed below the bottom plate 3; a spraying assembly 8 is installed between the bottom plate 3 and the top plate 5; a panel groove 9 is provided on the right side of the upper end surface of the workbench 1; a panel conveying assembly 10 is installed on the right side of the panel groove 9; a panel loading assembly 11 is installed on the left side of the panel conveying assembly 10.

[0023] During specific use, first place the automotive control panel to be sprayed in the panel groove 9, transport the automotive control panel to the lower part of the panel loading assembly 11 through the panel conveying assembly 10, and then the panel loading assembly 11 sequentially installs the control panel in the six spraying clamping frames 4; when installing the control panel, the rotation driving assembly 7 at the bottom of the bottom plate 3 adjusts the angle of the spraying clamping frames 4 so that the spraying clamping frames 4 face the panel loading assembly 11; after the control panels are installed on all six spraying clamping frames 4, the six control panels are sprayed by the spraying assembly 8. When one side of the six control panels is sprayed, the six control panels are turned over by adjusting the flipping assembly 6, and then the other side of the control panels is sprayed by the spraying assembly 8. After both sides are sprayed, the control panels are dried and then removed, and then the spraying work of the next batch of automotive control panels is carried out.

[0024] As shown in the attached Figure 5 、attached Figure 11 As shown in the figure, a support plate 12 is fixedly installed at the lower part of the installation groove 2, and a circular notch 13 is provided in the middle of the support plate 12; an annular sliding groove 14 is opened on the inner wall of the circular notch 13; the bottom plate 3 is slidably installed in the annular sliding groove 14.

[0025] As shown in the attached Figure 1 、attached Figure 11 As shown in the figure, support rods 15 are fixedly installed at the centers of the bottom and top of each spraying clamping frame 4; one end of each support rod 15 is fixedly connected to the spraying clamping frame 4; the other end of each support rod 15 is fixedly connected with a spherical block 16; six spherical grooves 17 are respectively opened on the bottom plate 3 and the top plate 5; the support rods 15 are rotatably installed in the corresponding spherical grooves 17 through the spherical blocks 16; a panel clamping assembly 18 is installed on the side wall of each spraying clamping frame 4.

[0026] As shown in the attached Figure 1 、attached Figure 9 、attached Figure 11As shown, the panel clamping assembly 18 includes a clamping gear 19 rotatably mounted on the side wall of the spraying clamping frame 4 through a clamping gear shaft; sliding grooves A 20 and sliding grooves B 21 are formed on both side walls of the spraying clamping frame 4; a clamping rack 22 is slidably mounted in the sliding groove A 20; both clamping racks 22 are engaged with the clamping gear 19, and the two clamping racks 22 are located on both sides of the clamping gear 19; one end of each clamping rack 22 passes through the sliding groove A 20 and is fixedly installed with a clamping plate 23, and the two clamping plates 23 are respectively located at the bottom and top of the spraying clamping frame 4; the other ends of the two clamping plates 23 pass through the sliding groove B 21 and are fixedly connected with a clamping stop block 24; a clamping drive motor 25 is fixedly installed on the inner side wall of the spraying clamping frame 4; the output end of the clamping drive motor 25 is connected with the clamping gear shaft.

[0027] As shown in the attached Figure 1 and the attached Figure 9 attached Figure 11 As shown, the flipping assembly 6 includes six flipping gear shafts 26 rotatably mounted through the bottom plate 3 on the bottom plate 3, and each flipping gear shaft 26 corresponds to the support rod 15; a flipping gear 27 is fixedly installed at the upper end of the flipping gear shaft 26; a transition gear 28 is fixedly installed at the lower end of the flipping gear shaft 26; an internal gear ring 29 is rotatably mounted at the bottom of the bottom plate 3; all six transition gears 28 are engaged with the internal gear ring 29; a flipping slide rail 30 is fixedly installed on the upper end surface of the bottom plate 3; a flipping rack 31 is slidably mounted on the flipping slide rail 30, and the flipping rack 31 is engaged with the flipping gear 27; a flipping drive gear 32 is fixedly installed on the support rod 15 at the bottom, and the flipping drive gear 32 is engaged with the flipping rack 31; one of the flipping gear shafts 26 extends downward and is connected with a flipping motor 33.

[0028] As shown in the attached Figure 5 and the attached Figure 10 As shown, the rotary drive assembly 7 includes a rotary drive plate 34 fixedly installed at the bottom of the bottom plate 3; six rotary drive grooves 35 are uniformly arranged on the rotary drive plate 34; the angle between adjacent two rotary drive grooves 35 is 60°; a cam 36 is rotatably mounted on the bottom wall of the installation groove 2 through a drive shaft; a drive block 37 is fixedly installed on the cam 36; a rotary drive motor 38 is fixedly installed below the installation groove 2; the output end of the rotary drive motor 38 is connected with the drive shaft.

[0029] As shown in the attached Figure 1 and the attached Figure 12As shown, the spraying assembly 8 includes a screw rod 39 rotatably installed through the top plate 5; a spraying box 40 is threadedly installed on the screw rod 39; six spraying heads 41 are equidistantly installed on the outer side wall of the spraying box 40; the spraying heads 41 correspond to the spraying clamping frames 4 one by one; the bottom of the screw rod 39 is rotatably connected to the bottom plate 3; a spraying motor 42 is fixedly installed at the center of the upper end surface of the top plate 5; the output end of the spraying motor 42 is connected to the screw rod 39.

[0030] During specific use, the control panel is sequentially installed in the six spraying clamping frames 4 through the panel loading assembly 11. The clamping drive motor 25 (the clamping drive motor 25 is connected to a power supply and a controller) is turned on, and the clamping drive motor 25 drives the two clamping plates 23 to move relative to each other, so as to realize the clamping and fixing of the automotive control panel. After the control panel is fixed, the panel loading assembly 11 is separated from the control panel and returns to the panel groove 9; subsequently, the spraying motor 42 (the spraying motor 42 is connected to a power supply and a controller) is turned on, and the spraying motor 42 drives the screw rod 39 to rotate, thereby further driving the spraying box 40 to move step by step from top to bottom. During the movement of the spraying box 40, the six spraying heads 41 evenly spray the control panel in the corresponding spraying clamping frame 4 from top to bottom; after one side opposite to the six spraying heads 41 is sprayed, the flipping motor 33 (the flipping motor 33 is connected to a power supply and a controller) is turned on. The flipping motor 33 drives the flipping gear shaft 26 directly connected thereto to rotate, and further drives the intermediate gear 28 and the flipping gear 27 thereon to rotate, and further drives the internal gear ring 29 to rotate. Further, the other five intermediate gears 28 and flipping gears 27 also rotate synchronously, and then further drive the flipping rack 31 to slide in the flipping slide rail 30 in the direction close to the flipping drive gear 32. After the flipping rack 31 meshes with the flipping drive gear 32 and continues to slide, it can drive the flipping drive gear 32 to rotate. When the flipping drive gear 32 rotates 180°, the control panel is flipped; after the flipping is completed, the spraying motor 42 is turned on again and rotated in the reverse direction to drive the screw rod 39 to rotate in the reverse direction, thereby further driving the spraying box 40 to move step by step from bottom to top. During the movement of the spraying box 40, the six spraying heads 41 evenly spray the control panel in the corresponding spraying clamping frame 4 from bottom to top, so as to realize double-sided spraying of the control panel.

[0031] When installing the control panel in the spraying clamping frame 4, turn on the rotary drive motor 38 (the rotary drive motor 38 is connected to a power supply and a controller). The rotary drive motor 38 drives the cam 36 to rotate through the drive shaft. When the cam 36 rotates one week, the drive block 37 can drive the rotary drive plate 34 to rotate 60°. The rotary drive plate 34 is fixedly connected to the bottom plate 3, that is, it drives the bottom plate 3 to rotate 60°. And there is a certain dwell time every time the rotary drive plate 34 rotates 60°. Thus, when each spraying clamping frame 4 faces the panel loading assembly 11, it will stop for a moment, which is convenient for installing the control panel.

[0032] As shown in the appended Figure 1 , the appended Figure 3 to the appended Figure 5 , the appended Figure 7 , the appended Figure 13 As shown, the panel conveying assembly 10 includes a conveying box 43 fixedly installed at the bottom of the panel groove 9; two conveying shafts 44 are rotatably installed in the conveying box 43; a conveying wheel 45 is fixedly installed on each of the two conveying shafts 44; a conveyor belt 46 is sleeved outside the two conveying wheels 45; an inverted T-shaped conveying push block 47 is fixedly installed on the conveyor belt 46; a notch 48 is formed in the middle of the bottom side of the panel groove 9; the upper part of the inverted T-shaped conveying push block 47 extends into the panel groove 9 through the notch 48; a conveying motor 49 is fixedly installed on the outer side wall of the conveying box 43; the output end of the conveying motor 49 is connected to one of the conveying shafts 44.

[0033] During specific use, place a stack of automotive control panels to be sprayed in the panel groove 9, turn on the conveying motor 49 (the conveying motor 49 is connected to a power supply and a controller). The conveying motor 49 drives the conveyor belt 46 to move. The inverted T-shaped conveying push block 47 fixedly installed on the conveyor belt 46 moves synchronously with it. During the movement of the inverted T-shaped conveying push block 47, it sequentially pushes the bottommost automotive control panel forward to the lower part of the panel loading assembly 11, which is convenient for installing the control panel.

[0034] As shown in the appended Figure 3 , the appended Figure 7 to the appended Figure 8 , the appended Figure 14As shown in the figure, the panel loading component 11 includes a support plate 50 fixedly installed on the upper end surface of the workbench 1 by screws; an arc plate 51 is fixedly installed on the front side of the support plate 50; a chute 52 is arranged on the arc plate 51; a guide rod 53 is rotatably installed on the front side of the arc plate 51; a loading rod 54 is slidably installed in the guide rod 53; a suction cup 55 is fixedly installed at the bottom of the loading rod 54; guide blocks 56 are fixedly installed on both the front and rear side walls of the loading rod 54; the rear guide block 56 is located in the chute 52; an installation block 57 is fixedly arranged on the front side of the support plate 50 and above the right of the arc plate 51; a loading driving rod 58 is rotatably installed on the installation block 57; a loading driving groove 59 is formed on the loading driving rod 58; the front guide block 56 is located in the loading driving groove 59; a loading driving shaft 60 is rotatably installed on the front side of the support plate 50 and below the right of the installation block 57; a loading rotating rod 61 is fixedly installed at the front end of the loading driving shaft 60; a driving connecting rod 62 is rotatably installed on the front side of the other end of the loading rotating rod 61; the other end of the driving connecting rod 62 is rotatably installed on the loading driving rod 58; a loading motor 63 is fixedly installed on the rear side of the support plate 50; the output end of the loading motor 63 is connected to the loading driving shaft 60.

[0035] During specific use, turn on the loading motor 63 (the loading motor 63 is connected to a power supply and a controller), the loading motor 63 drives the loading driving shaft 60 to rotate, further drives the loading rotating rod 61 to rotate, thereby further driving the loading driving rod 58 to rotate through the driving connecting rod 62, and then further driving the loading rod 54 to slide in the chute 52 through the rear guide block 56. When the loading rod 54 slides in the chute 52, it drives the guide rod 53 to rotate on the arc plate 51, that is, the loading rod 54 rotates synchronously; when the guide rod 53 rotates to the vertical position, the continuous rotation of the loading driving shaft 60 can drive the loading rod 54 to slide downward in the guide rod 53, and the suction cup 55 (the suction cup 55 can select different types according to the material of the control panel, such as magnetic suction cups, vacuum suction cups, etc.) sucks the control panel below. The continuous rotation of the loading driving shaft 60 then drives the loading rod 54 to move upward. When the rear guide block 56 is in the arc section of the chute 52, the continuous rotation of the loading driving shaft 60 drives the guide rod 53 and the loading rod 54 to rotate on the arc plate 51. When the guide rod 53 rotates to the horizontal position, the continuous rotation of the loading driving shaft 60 can drive the loading rod 54 to slide leftward in the guide rod 53. When the suction cup 55 drives the control panel to move into the spraying clamping frame 4, it is clamped and fixed by the clamping plate 23. After being fixed, the continuous rotation of the loading driving shaft 60 drives the suction cup 55 to separate from the control panel, and then the suction and installation of the next control panel are carried out. After all six spraying clamping frames 4 are installed with control panels, they are sprayed synchronously.

[0036] It should be noted that in the description of the present invention, the terms indicating directions or positional relationships such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings. This is only for convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0037] In addition, it should also be noted that in the description of the present invention, unless otherwise clearly specified and defined, the terms "mounted", "connected", "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] So far, the technical solution of the present invention has been described in conjunction with the preferred embodiments shown in the drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A surface spraying device for automobile control panel production, comprising a workbench (1), characterized in that: A mounting groove (2) is provided on the left side of the upper end surface of the workbench (1); a bottom plate (3) is slidably mounted in the mounting groove (2); six spray clamping frames (4) are rotatably mounted on the bottom plate (3); a top plate (5) is mounted on the upper ends of the six spray clamping frames (4); a turning assembly (6) is mounted on the bottom plate (3); a rotating drive assembly (7) is mounted below the bottom plate (3); a spray assembly (8) is mounted between the bottom plate (3) and the top plate (5); a panel groove (9) is provided on the right side of the upper end surface of the workbench (1); a panel conveying assembly (10) is mounted on the right side of the panel groove (9); and a panel loading assembly (11) is mounted on the left side of the panel conveying assembly (10).

2. The surface spraying equipment for automobile control panel production according to claim 1 is characterized in that: A support plate (12) is fixedly mounted at the bottom of the mounting groove (2), and a circular notch (13) is provided in the middle of the support plate (12); an annular sliding groove (14) is provided on the inner wall of the circular notch (13); and the bottom plate (3) is slidably mounted in the annular sliding groove (14).

3. The surface spraying equipment for automobile control panel production according to claim 2 is characterized in that: Support rods (15) are fixedly installed at the center of the bottom and top of each spray clamping frame (4); one end of each support rod (15) is fixedly connected to the spray clamping frame (4); the other end of each support rod (15) is fixedly connected to a spherical block (16); six spherical grooves (17) are respectively opened on the bottom plate (3) and the top plate (5); the support rod (15) is rotatably installed in the corresponding spherical groove (17) through the spherical block (16); and a panel clamping assembly (18) is installed on the side wall of each spray clamping frame (4).

4. The surface spraying equipment for automobile control panel production according to claim 3 is characterized in that: The panel clamping assembly (18) comprises a clamping gear (19) rotatably mounted on the side wall of the spray clamping frame (4) via a clamping gear shaft; a slide groove A (20) and a slide groove B (21) are provided on both side walls of the spray clamping frame (4); a clamping rack (22) is slidably mounted in the slide groove A (20); the two clamping racks (22) are both meshed with the clamping gear (19), and the two clamping racks (22) are located on both sides of the clamping gear (19); One end of each clamping rack (22) passes through the slide groove A (20) and is fixedly mounted with a clamping plate (23), and the two clamping plates (23) are respectively located at the bottom and the top of the spray clamping frame (4); the other ends of the two clamping plates (23) pass through the slide groove B (21) and are fixedly connected with a clamping block (24); a clamping drive motor (25) is fixedly mounted on the inner side wall of the spray clamping frame (4); and the output end of the clamping drive motor (25) is connected to the clamping gear shaft.

5. The surface spraying equipment for automobile control panel production according to claim 4 is characterized in that: The flip assembly (6) comprises six flip gear shafts (26) rotatably mounted on the bottom plate (3) and penetrating the bottom plate (3), and each of the flip gear shafts (26) corresponds to the support rod (15); a flip gear (27) is fixedly mounted on the upper end of the flip gear shaft (26); a transition gear (28) is fixedly mounted on the lower end of the flip gear shaft (26); an inner gear ring (29) is rotatably mounted on the bottom of the bottom plate (3); the six transition gears (28) are all connected to the inner gear ring (29); The turning gear (27) is meshed with a gear ring (29); a turning slide rail (30) is fixedly mounted on the upper end surface of the bottom plate (3); a turning rack (31) is slidably mounted on the turning slide rail (30), and the turning rack (31) is meshed with the turning gear (27); a turning drive gear (32) is fixedly mounted on the support rod (15) at the bottom, and the turning drive gear (32) is meshed with the turning rack (31); one of the turning gear shafts (26) extends downward and is connected to a turning motor (33).

6. The surface spraying equipment for automobile control panel production according to claim 5 is characterized in that: The rotary drive assembly (7) comprises a rotary drive plate (34) fixedly mounted on the bottom of the base plate (3); six rotary drive grooves (35) are evenly arranged on the rotary drive plate (34); the angle between two adjacent rotary drive grooves (35) is 60°; a cam (36) is rotatably mounted on the bottom wall of the mounting groove (2) via a drive shaft; a drive block (37) is fixedly mounted on the cam (36); a rotary drive motor (38) is fixedly mounted below the mounting groove (2); and the output end of the rotary drive motor (38) is connected to the drive shaft.

7. The surface spraying equipment for automobile control panel production according to claim 6 is characterized in that: The spray assembly (8) comprises a screw (39) rotatably mounted penetrating the top plate (5); a spray box (40) is threadedly mounted on the screw (39); six spray heads (41) are mounted at equal intervals on the outer wall of the spray box (40); the spray heads (41) correspond to the spray clamping frame (4) one by one; the bottom of the screw (39) is rotatably connected to the bottom plate (3); a spray motor (42) is fixedly mounted at the center of the upper end surface of the top plate (5); and the output end of the spray motor (42) is connected to the screw (39).

8. The surface spraying equipment for automobile control panel production according to claim 7 is characterized in that: The panel conveying assembly (10) comprises a conveying box (43) fixedly mounted at the bottom of the panel slot (9); two conveying shafts (44) are rotatably mounted in the conveying box (43); a conveying wheel (45) is fixedly mounted on each of the two conveying shafts (44); a conveying belt (46) is disposed on the outer shells of the two conveying wheels (45); an inverted T-shaped conveying push block (47) is fixedly mounted on the conveying belt (46); a notch (48) is provided in the middle of the bottom side of the panel slot (9); the upper part of the inverted T-shaped conveying push block (47) extends into the panel slot (9) through the notch (48); a conveying motor (49) is fixedly mounted on the outer side wall of the conveying box (43); and the output end of the conveying motor (49) is connected to one of the conveying shafts (44).

9. The surface spraying equipment for automobile control panel production according to claim 8, characterized in that: The panel loading assembly (11) comprises a support plate (50) fixedly mounted on the upper end surface of the workbench (1) by screws; an arc plate (51) is fixedly mounted on the front side of the support plate (50); a slide groove (52) is arranged on the arc plate (51); a guide rod (53) is rotatably mounted on the front side of the arc plate (51); a loading rod (54) is slidably mounted in the guide rod (53); a suction cup (55) is fixedly mounted at the bottom of the loading rod (54); guide blocks (56) are fixedly mounted on both the front and rear side walls of the loading rod (54); the guide block (56) on the rear side is located in the slide groove (52); a mounting block (57) is fixedly mounted on the front side of the support plate (50) and located on the upper right side of the arc plate (51); A feeding drive rod (58) is rotatably mounted on the mounting block (57); a feeding drive groove (59) is provided on the feeding drive rod (58); the front guide block (56) is located in the feeding drive groove (59); a feeding drive shaft (60) is rotatably mounted on the front side of the support plate (50) and located at the lower right side of the mounting block (57); a feeding rotating rod (61) is fixedly mounted at the front end of the feeding drive shaft (60); a driving connecting rod (62) is rotatably mounted on the front side of the other end of the feeding rotating rod (61); the other end of the driving connecting rod (62) is rotatably mounted on the feeding drive rod (58); a feeding motor (63) is fixedly mounted on the rear side of the support plate (50); and the output end of the feeding motor (63) is connected to the feeding drive shaft (60).

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