Frame paint spraying device

Abstract

The utility model discloses a frame paint spraying device which comprises a support and a rotating frame, the rotating frame is rotatably arranged between the front wall and the rear wall of the support, and the frame paint spraying device further comprises two paint spraying guns, a driving frame, two receivers and an inductor. The second motor is started to drive the worm to rotate, the worm is meshed with the worm wheel to drive the second rotating rod to rotate, the whole rotating frame rotates through the first rotating rod, the rotating frame is prevented from rotating when rotating by means of the self-locking property of the worm wheel and the worm, and the moving mechanism is used for driving the two paint spraying guns to move front and back and then move oppositely or oppositely. The two paint spraying guns move downwards to spray the four edges of the frame fixed in the rotating frame, after the rotating frame rotates by a half circle, when the inductor induces the receiver on one side, the driving assembly stops running, then the driving assembly is fixed to spray the frame on the other side, the spraying quality is improved, and the frame is sprayed more completely.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window production, in particular to a frame spraying device. Background Art

[0002] Doors and windows, in architecture, refer to holes built in walls or roofs to allow light or air to enter the room. The window frame is responsible for supporting the main structure of the window and can be made of wood, metal, ceramic or plastic. The transparent part is attached to the window frame and can be made of paper, cloth, silk or glass.

[0003] Chinese patent, a paint spraying device for door and window production, publication number: CN214440254U, by using the clamping assembly to fix the door and window frame in the frame of the device, manually use the crank to place the frame of the device horizontally, and through the cooperation of the crank and the fixing assembly, the frame of the device is stably kept horizontal, and then the motor and the paint spraying pot are started, the output shaft of the motor drives the connecting block to rotate, and then the electric push rod rotates, and the paint spraying pot at one end of the electric push rod sprays paint on the door and window frame below while rotating, thereby completing the painting of one side of the door and window frame, and then the motor and the paint spraying pot are turned off. The spray pot can be manually rotated 180 degrees using a crank to flip the frame of the device, thereby completing the painting operation on the four sides of the front and back sides of the door and window frames twice, reducing the workload of the staff and improving the efficiency of painting. It is time-consuming and laborious to manually rotate the frame and then slowly position it. In addition, it is only necessary to rotate the paint spray pot, extend and contract the two paint spray pots while rotating, and then spray paint. However, most door frames are rectangular, so spraying paint will cause some places of the door frame to not be sprayed in place. Therefore, a frame spraying device is proposed to solve the above problem. Utility Model Content

[0004] The utility model provides a frame spray paint device, comprising a bracket and a rotating frame, wherein the rotating frame is rotatably arranged between the front and rear walls of the bracket, and further comprising two paint spray guns, a driving frame, two receivers and a sensor, wherein the two paint spray guns are arranged above the rotating frame, and a moving mechanism for driving the two paint spray guns to move is arranged on the top wall of the bracket, the driving frame is arranged on the rear side of the bracket, and a driving component for driving the rotating frame to rotate is arranged inside the driving frame, the receiver is arranged on the front side of the rotating frame, a mounting plate is arranged on the left side of the bracket, and the sensor is arranged on the mounting plate.

[0005] Preferably, the moving mechanism includes a linear slide, a moving frame, a first motor, a bidirectional threaded rod, two moving frames and a downward moving assembly, the linear slide is arranged on the top wall of the bracket, the moving frame is arranged on the moving end of the linear slide, the first motor is arranged on the left side of the moving frame, one end of the bidirectional threaded rod is coaxially connected to the output shaft of the first motor, and the other end is rotatably connected to the right side wall of the moving frame, the two moving frames are threadedly connected to the bidirectional threaded rod and extend to the front side of the moving frame, and the downward moving assembly is arranged on the two moving frames.

[0006] Preferably, the downward moving assembly includes two electric push rods and two connecting plates, the two electric push rods are respectively arranged on the front sides of the two movable frames, and the telescopic rods are vertically downward, the two connecting plates are respectively arranged at the bottom ends of the two electric push rods, and the two paint spray guns are respectively arranged on the two connecting plates.

[0007] Preferably, the driving assembly includes a second motor, a worm, a first rotating rod, a second rotating rod and a worm wheel, the second motor is arranged on the left side of the driving frame, one end of the worm is coaxially connected to the output shaft of the second motor, and the other end is rotatably connected to the right side wall of the driving frame, one end of the first rotating rod is connected to the rear side of the rotating frame, and the other end is rotatably connected to the rear side wall of the bracket, one end of the second rotating rod is connected to the front side of the rotating frame, and the other end is rotatably connected to the front side wall of the driving frame, and the worm wheel is coaxially sleeved on the second rotating rod and meshed with the worm.

[0008] Preferably, there are two receivers, which are respectively located on the left and right sides of the second rotating rod, and the sensor, the second motor and the two receivers are electrically connected.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] The worm is driven to rotate by starting the second motor, which is driven to rotate the second rotating rod by meshing with the worm wheel, and the entire rotating frame is rotated by the first rotating rod. The self-locking property of the worm gear is used to prevent the rotating frame from rotating back. The two paint spray guns are driven to move forward and backward and then move relative to or opposite to each other by using a moving mechanism, and then the two paint spray guns are moved down to spray the four sides of the frame fixed inside the rotating frame. After the rotating frame rotates half a circle, the sensor senses the receiver on one side to stop the drive assembly, and then fix it to spray the frame on the other side, thereby improving the quality of spraying and making the frame spray more complete. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0012] In the attached picture:

[0013] Figure 1 This is a structural schematic diagram of a frame painting device proposed by the utility model;

[0014] Figure 2 This is a schematic diagram of the rear side of a frame spray paint device proposed by the utility model;

[0015] Figure 3 This is an enlarged view of point A in a frame spray painting device proposed by the utility model;

[0016] Figure numerals: 1. bracket; 2. rotating frame; 3. paint spray gun; 4. moving mechanism; 41. linear slide; 42. moving frame; 43. first motor; 44. bidirectional threaded rod; 45. moving frame; 46. lowering assembly; 461. electric push rod; 462. connecting plate; 5. driving frame; 6. driving assembly; 61. second motor; 62. worm; 63. first rotating rod; 64. second rotating rod; 65. worm gear; 7. receiver; 8. mounting plate; 9. sensor. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0018] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] like Figure 1-3As shown, a frame spray painting device proposed by the utility model includes a bracket 1 and a rotating frame 2, the rotating frame 2 is rotatably arranged between the front and rear walls of the bracket 1, and also includes two paint spray guns 3, a driving frame 5, two receivers 7 and a sensor 9. The two paint spray guns 3 are arranged above the rotating frame 2, and the top wall of the bracket 1 is provided with a moving mechanism 4 for driving the two paint spray guns 3 to move, the driving frame 5 is arranged on the rear side of the bracket 1, and a driving component 6 for driving the rotating frame 2 to rotate is arranged inside the driving frame 5, the receiver 7 is arranged on the front side of the rotating frame 2, a mounting plate 8 is arranged on the left side of the bracket 1, and the sensor 9 is arranged on the mounting plate 8.

[0020] In the utility model, the bracket 1 is in an inverted U shape, the rotating frame 2 is rotatably arranged in the bracket 1, the rotating frame 2 is horizontally placed, and the two paint spray guns 3 are driven to move forward and backward and then move relative to or opposite to each other by using the moving mechanism 4, and then the two paint spray guns 3 are moved down to spray the four sides of the frame fixed inside the rotating frame 2. The number of receivers 7 is two. After the rotating frame 2 rotates half a circle, when the sensor 9 senses the receiver 7 on one side, the driving component 6 stops running and is then fixed to spray the frame on the other side. The rotating frame 2 is internally provided with a moving plate, a moving rod, a spring and a pointed cone, through which the four sides of the frame can be clamped and fixed.

[0021] In an optional embodiment, the moving mechanism 4 includes a linear slide 41, a moving frame 42, a first motor 43, a bidirectional threaded rod 44, two moving frames 45 and a downward moving assembly 46. The linear slide 41 is arranged on the top wall of the bracket 1, the moving frame 42 is arranged on the moving end of the linear slide 41, the first motor 43 is arranged on the left side of the moving frame 42, one end of the bidirectional threaded rod 44 is coaxially connected to the output shaft of the first motor 43, and the other end is rotatably connected to the right side wall of the moving frame 42, the two moving frames 45 are both threadedly connected to the bidirectional threaded rod 44 and extend to the front side of the moving frame 42, and the downward moving assembly 46 is arranged on the two moving frames 45.

[0022] In an optional embodiment, the downward moving assembly 46 includes two electric push rods 461 and two connecting plates 462. The two electric push rods 461 are respectively arranged on the front sides of the two moving frames 45, and the telescopic rods are vertically downward. The two connecting plates 462 are respectively arranged at the bottom ends of the two electric push rods 461, and the two paint spray guns 3 are respectively arranged on the two connecting plates 462.

[0023] It should be noted that the linear slide 41 is arranged on the top wall of the bracket 1, driving the movable frame 42 to move forward and backward. First, the two paint spray guns 3 are moved downward by two electric push rods 461 and aligned in the movable frame 42. By starting the first motor 43 to drive the bidirectional threaded rod 44, the two movable frames 45 drive the downward moving assembly 46 to move relative to or away from each other. During the painting process, the distance between the two paint spray guns 3 is changed, and any front or back side of the frame is sprayed first, and then the linear slide 41 is moved to spray the left and right sides of the frame while moving.

[0024] In an optional embodiment, the driving assembly 6 includes a second motor 61, a worm 62, a first rotating rod 63, a second rotating rod 64 and a worm wheel 65. The second motor 61 is arranged on the left side of the driving frame 5. One end of the worm 62 is coaxially connected to the output shaft of the second motor 61, and the other end is rotatably connected to the right side wall of the driving frame 5. One end of the first rotating rod 63 is connected to the rear side of the rotating frame 2, and the other end is rotatably connected to the rear side wall of the bracket 1. One end of the second rotating rod 64 is connected to the front side of the rotating frame 2, and the other end is rotatably connected to the front side wall of the driving frame 5. The worm wheel 65 is coaxially sleeved on the second rotating rod 64 and meshes with the worm 62.

[0025] It should be noted that the worm 62 is driven to rotate by starting the second motor 61 , and the second rotating rod 64 is driven to rotate by meshing with the worm wheel 65 , and the entire rotating frame 2 is rotated by the first rotating rod 63 .

[0026] In an optional embodiment, the number of the receivers 7 is two, and they are respectively located on the left and right sides of the second rotating rod 64 , and the sensor 9 , the second motor 61 and the two receivers 7 are electrically connected.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A frame spray painting device, comprising a bracket (1) and a rotating frame (2), wherein the rotating frame (2) is rotatably arranged between the front and rear walls of the bracket (1), characterized in that: The invention also comprises two paint spray guns (3), a drive frame (5), two receivers (7) and a sensor (9), wherein the two paint spray guns (3) are arranged above the rotating frame (2), a moving mechanism (4) for driving the two paint spray guns (3) to move is arranged on the top wall of the bracket (1), the drive frame (5) is arranged on the rear side of the bracket (1), a driving assembly (6) for driving the rotating frame (2) to rotate is arranged inside the drive frame (5), the receiver (7) is arranged on the front side of the rotating frame (2), a mounting plate (8) is arranged on the left side of the bracket (1), and the sensor (9) is arranged on the mounting plate (8).

2. A frame spray paint device according to claim 1, characterized in that: The moving mechanism (4) comprises a linear slide (41), a moving frame (42), a first motor (43), a bidirectional threaded rod (44), two moving frames (45) and a downward moving assembly (46); the linear slide (41) is arranged on the top wall of the bracket (1); the moving frame (42) is arranged on the moving end of the linear slide (41); the first motor (43) is arranged on the left side of the moving frame (42); one end of the bidirectional threaded rod (44) is coaxially connected to the output shaft of the first motor (43), and the other end is rotatably connected to the right side wall of the moving frame (42); the two moving frames (45) are both threadedly connected to the bidirectional threaded rod (44) and extend to the front side of the moving frame (42); and the downward moving assembly (46) is arranged on the two moving frames (45).

3. A frame painting device according to claim 2, characterized in that: The downward moving assembly (46) comprises two electric push rods (461) and two connecting plates (462), the two electric push rods (461) are respectively arranged at the front sides of the two moving frames (45), and the telescopic rods are vertically downward, the two connecting plates (462) are respectively arranged at the bottom ends of the two electric push rods (461), and the two paint spray guns (3) are respectively arranged on the two connecting plates (462).

4. A frame painting device according to claim 1, characterized in that: The driving assembly (6) comprises a second motor (61), a worm (62), a first rotating rod (63), a second rotating rod (64) and a worm wheel (65); the second motor (61) is arranged on the left side of the driving frame (5); one end of the worm (62) is coaxially connected to the output shaft of the second motor (61), and the other end is rotatably connected to the right side wall of the driving frame (5); one end of the first rotating rod (63) is connected to the rear side of the rotating frame (2), and the other end is rotatably connected to the rear side wall of the bracket (1); one end of the second rotating rod (64) is connected to the front side of the rotating frame (2), and the other end is rotatably connected to the front side wall of the driving frame (5); the worm wheel (65) is coaxially sleeved on the second rotating rod (64) and meshes with the worm (62).

5. A frame spray paint device according to claim 4, characterized in that: There are two receivers (7), which are respectively located on the left and right sides of the second rotating rod (64); the sensor (9), the second motor (61) and the two receivers (7) are electrically connected.

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