Door surface powder spraying treatment device

Abstract

The utility model relates to the technical field of powder spraying treatment devices, in particular to a door surface powder spraying treatment device, comprising a support mechanism, a powder spraying mechanism and a cleaning mechanism for cleaning up excess powder; the powder spraying mechanism comprises a motor, the motor is fixed on the support mechanism, the output shaft of the motor is fixedly connected to a lead screw, the lead screw is rotatably connected to a moving platform, two spray guns are fixedly installed on the moving platform, and both spray guns are connected to two material boxes through pipelines; the cleaning mechanism comprises a rotating rod, the rotating rod is fixedly connected to the bottom end of the lead screw, the rotating rod is rotatably connected to a sliding block, the sliding block is slidably connected to a swing rod, the end of the swing rod close to the material box is rotatably connected to a pin, the lower side of the other end of the swing rod is bonded with a cleaning brush, and a powder collecting box is arranged on the lower side of the swing rod. The motor controls the swing rod to swing back and forth through the rotating rod at the same time, so as to clean up the powder falling on the workbench and keep the work surface clean.

Description

Technical Field

[0001] The utility model relates to the technical field of powder spraying treatment devices, in particular to a door surface layer powder spraying treatment device. Background Art

[0002] Door panel powder spraying is a new type of surface treatment technology. It uses electrostatic spraying technology to spray powdered materials on the surface of the door panel to form a uniform and continuous coating, and then bakes and solidifies it under high temperature conditions. It has the advantages of good environmental protection, low cost, beautiful surface, and strong durability.

[0003] In the existing technology, the spray gun needs to be held by the staff for spraying, which may cause uneven spraying. Part of the powdered material sprayed by the spray gun is adsorbed on the surface of the door panel under the action of static electricity, and the other part will fall on the workbench, which may pollute the environment and is inconvenient to clean. Utility Model Content

[0004] The purpose of the utility model is to provide a door surface powder spraying treatment device in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A door surface powder spraying treatment device comprises a supporting mechanism, a powder spraying mechanism and a cleaning mechanism for cleaning excess powder;

[0007] The powder spraying mechanism includes a motor, which is fixed on the supporting mechanism, and the output shaft of the motor is fixedly connected to a lead screw, which is rotatably connected to a moving platform, and two spray guns are fixedly installed on the moving platform, and the two spray guns are connected to two material boxes through pipelines;

[0008] The cleaning mechanism includes a rotating rod, which is fixedly connected to the bottom end of the lead screw, a sliding block is rotatably connected to the rotating rod, a swing rod is slidably connected to the sliding block, a pin is rotatably connected to one end of the swing rod close to the material box, a cleaning brush is bonded to the lower side of the other end of the swing rod, and a powder collecting box is arranged on the lower side of the swing rod;

[0009] Both the powder spraying mechanism and the cleaning mechanism are provided with two groups.

[0010] Preferably: the supporting mechanism includes a workbench, on which two fixed plates are symmetrically installed, a movable track is arranged in the middle position above the two fixed plates, an iron frame is connected below the movable track, an iron wire for fixing the door panel is arranged at the lower end of the iron frame, two placing tables are symmetrically welded on the outer side of the fixed plates, a fixed table for installing the motor is arranged on the upper side of the placing table, and a rectangular through hole for moving the rotating rod and the swinging rod is opened below the workbench.

[0011] Preferably, two moving notches are provided on the fixed plate, two protrusions are provided on the moving platform, and the moving platform is slidably connected to the fixed plate.

[0012] Preferably: a through hole is provided on the workbench at the position of the swing rod for allowing the powder to fall, two sliders are provided on the upper side of the powder collecting box, two sliding tracks are provided on the workbench at the position of the powder collecting box, and the powder collecting box is slidably connected to the bottom of the workbench.

[0013] Preferably: the swing arm is rotatably connected to the workbench via a pin.

[0014] Preferably, the two groups of powder spraying mechanisms and cleaning mechanisms are arranged in a staggered manner.

[0015] The beneficial effects compared with the prior art are as follows:

[0016] The motor rotates forward and reverse alternately, and the motor drives the spray gun to move up and down by controlling the lead screw, so that it can adapt to door panels of different heights and spray the surface of the door panels evenly.

[0017] The motor controls the swing arm to swing back and forth through the rotating rod at the same time, so as to clean the powder material dropped on the workbench and keep the workbench clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a structural schematic diagram of a door surface powder spraying treatment device described in the utility model;

[0020] Figure 2 This is a partial detail diagram of a cleaning mechanism of a door surface powder spraying treatment device described in the utility model;

[0021] Figure 3 This is a schematic diagram of the support structure of a door surface powder spraying treatment device described in the utility model;

[0022] Figure 4 This is a parts diagram of a powder collecting box of a door surface powder spraying treatment device described in the utility model.

[0023] The following are the descriptions of the reference numerals:

[0024] 1. Support mechanism; 2. Powder spraying mechanism; 3. Cleaning mechanism; 11. Workbench; 12. Fixed plate; 13. Placement table; 14. Moving track; 15. Iron frame; 16. Iron wire; 17. Fixed table; 21. Motor; 22. Lead screw; 23. Moving table; 24. Spray gun; 25. Material box; 31. Rotating rod; 32. Sliding block; 33. Swinging rod; 34. Pin shaft; 35. Cleaning brush; 36. Powder collecting box. DETAILED DESCRIPTION

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0027] The utility model is further described below in conjunction with the accompanying drawings:

[0028] like Figure 1-Figure 4 As shown, a door surface powder spraying treatment device comprises a supporting mechanism 1, a powder spraying mechanism 2 and a cleaning mechanism 3 for cleaning excess powder;

[0029] In this embodiment: the powder spraying mechanism 2 includes a motor 21, the motor 21 is fixed on the supporting mechanism 1, the output shaft of the motor 21 is fixedly connected to a lead screw 22, the lead screw 22 is rotatably connected to a moving platform 23, two spray guns 24 are fixedly installed on the moving platform 23, and the two spray guns 24 are connected to two material boxes 25 through pipelines. When the motor 21 is started, the output shaft of the motor 21 drives the moving platform 23 to move upward by controlling the rotation of the lead screw 22, and the spray gun 24 on the moving platform 23 moves synchronously. When the spray gun 24 on the moving platform 23 is started, the spray gun 24 sprays the powder in the material box 25, and the motor 21 is reversed to drive the spray gun 24 to move downward, so that the door panel is sprayed evenly.

[0030] In this embodiment: the cleaning mechanism 3 includes a rotating rod 31, which is fixedly connected to the bottom end of the screw 22, and a sliding block 32 is rotatably connected to the rotating rod 31, and a swing rod 33 is slidably connected to the sliding block 32. A pin 34 is rotatably connected to the end of the swing rod 33 close to the material box 25, and the swing rod 33 is rotatably connected to the workbench 11 through the pin 34. A cleaning brush 35 is bonded to the lower side of the other end of the swing rod 33, and a powder collecting box 36 is provided on the lower side of the swing rod 33. The rotating rod 31 rotates synchronously with the screw 22, and the sliding block 32 rotatably connected to the rotating rod 31 pushes the swing rod 33 to swing, and the cleaning brush 35 on the swing rod 33 pushes and sweeps the powder sprayed by the spray gun 24 and falling on the workbench 11, so that the powder enters the powder collecting box 36.

[0031] In this embodiment: two groups of powder spraying mechanisms 2 and cleaning mechanisms 3 are provided, and the two groups of powder spraying mechanisms 2 and cleaning mechanisms 3 are staggered. The two groups of powder spraying mechanisms 2 perform all-round spraying on the door panel. The staggered setting avoids interference between the swing rods 33 in the two cleaning mechanisms 3 during movement, and can clean a larger area.

[0032] In this embodiment: the support mechanism 1 includes a workbench 11, a through hole for powder to fall is provided on the workbench 11 at the position of the swing rod 33, two sliders are provided on the upper side of the powder collecting box 36, the workbench 11 is provided with two sliding tracks at the position of the powder collecting box 36, the powder collecting box 36 is slidably connected to the bottom of the workbench 11, two fixed plates 12 are symmetrically installed on the workbench 11, two moving notches are provided on the fixed plate 12, two protrusions are provided on the moving platform 23, the moving platform 23 is slidably connected to the fixed plate 12, a moving track 14 is provided in the middle position above the two fixed plates 12, an iron frame 15 is connected below the moving track 14, and an iron frame 15 is provided below the iron frame 15 An iron wire 16 for fixing the door panel is provided at the end, two placement platforms 13 are symmetrically welded on the outside of the fixed plate 12, a fixed platform 17 for installing the motor 21 is provided on the upper side of the fixed plate 12, and a rectangular through hole for moving the rotating rod 31 and the swing rod 33 is opened under the workbench 11. The fixed plate 12 is used to support the powder spraying mechanism 2, and the placement platform 13 is used to fix the material box 25. The movable track 14 is driven by an external force. The movable track 14 drives the door panel to move through the iron frame 15 and the iron wire 16, so that the spray gun 24 can spray the door panel and move the door panel between different processes. The powder collecting box 36 is slidably installed on the workbench 11 for easy disassembly and assembly during subsequent use.

[0033] Working principle: First, fix the door panel to be powder-sprayed on the iron wire 16, and then hang it on the moving track 14 through the iron frame 15, so that the door panel moves at a uniform speed into the workbench 11, start the motor 21, the motor 21 is fixedly installed on the fixed platform 17, the motor 21 controls the moving platform 23 to move up and down through the screw 22, start the spray gun 24 on the moving platform 23, the spray gun 24 sprays the door panel, the door panel moves in the two powder spraying mechanisms 2, and both sides of the door panel are evenly sprayed. At the same time, the motor 21 rotates the rod 3 1 drives the sliding block 32 to move, and the sliding block 32 pushes the swing rod 33 to do reciprocating swinging motion. The swing rod 33 is rotatably connected to the workbench 11 through the pin shaft 34. The powder material falling on the workbench 11 is cleaned by the cleaning brush 35 on the swing rod 33 during the reciprocating swinging. The cleaning brush 35 drops the powder material from the through hole on the workbench 11 into the powder collecting box 36. The powder collecting box 36 is slidably connected to the sliding track at the bottom of the workbench 11. When a certain amount of dust is collected in the powder collecting box 36, it can be slid and removed for dumping.

[0034] The two powder spraying mechanisms 2 are staggered so that the cleaning mechanism 3 installed on the powder spraying mechanism 2 can sweep a larger area without causing interference.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A door surface powder spraying treatment device, comprising a support mechanism (1), characterized in that: It also includes a powder spraying mechanism (2) and a cleaning mechanism (3) for cleaning excess powder; The powder spraying mechanism (2) comprises a motor (21), the motor (21) being fixed on the supporting mechanism (1), the output shaft of the motor (21) being fixedly connected to a lead screw (22), the lead screw (22) being rotatably connected to a moving platform (23), two spray guns (24) being fixedly mounted on the moving platform (23), the two spray guns (24) being connected to two material boxes (25) via pipelines; The cleaning mechanism (3) comprises a rotating rod (31), the rotating rod (31) being fixedly connected to the bottom end of the lead screw (22), the rotating rod (31) being rotatably connected to a sliding block (32), the sliding block (32) being slidably connected to a swing rod (33), the swing rod (33) being rotatably connected to one end thereof close to the material box (25), a pin shaft (34) being rotatably connected, a cleaning brush (35) being bonded to the lower side of the other end of the swing rod (33), and a powder collecting box (36) being arranged at the lower side of the swing rod (33); The powder spraying mechanism (2) and the cleaning mechanism (3) are each provided with two groups.

2. A door surface powder spraying treatment device according to claim 1, characterized in that: The support mechanism (1) comprises a workbench (11), on which two fixed plates (12) are symmetrically mounted, a movable track (14) is arranged in the middle position above the two fixed plates (12), an iron frame (15) is connected below the movable track (14), an iron wire (16) for fixing a door panel is arranged at the lower end of the iron frame (15), two placement platforms (13) are symmetrically welded on the outer side of the fixed plate (12), a fixed platform (17) for mounting the motor (21) is arranged on the upper side of the placement platform (13), and a rectangular through hole for moving the rotating rod (31) and the swing rod (33) is opened below the workbench (11).

3. A door surface powder spraying treatment device according to claim 2, characterized in that: Two movable notches are provided on the fixed plate (12), two protrusions are provided on the movable platform (23), and the movable platform (23) is slidably connected to the fixed plate (12).

4. A door surface powder spraying treatment device according to claim 2, characterized in that: A through hole is provided on the workbench (11) at the position of the swing rod (33) for allowing powder to fall, two sliding blocks are provided on the upper side of the powder collecting box (36), and two sliding rails are provided on the workbench (11) at the position of the powder collecting box (36), and the powder collecting box (36) is slidably connected to the bottom of the workbench (11).

5. The door surface powder spraying treatment device according to claim 2, characterized in that: The swing rod (33) is rotatably connected to the workbench (11) via the pin shaft (34).

6. A door surface powder spraying treatment device according to claim 5, characterized in that: The two groups of the powder spraying mechanisms (2) and the cleaning mechanisms (3) are arranged in a staggered manner.

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