Automobile door coating tool

Abstract

The utility model relates to the technical field of automobile door coating, and discloses an automobile door coating tool which comprises a supporting frame, and a lifting mechanism, a rotating mechanism, a collecting mechanism and a drying mechanism are arranged on the supporting frame. The lifting mechanism comprises a supporting plate, a rotating ring is rotationally connected to the supporting plate in a through mode, a filter plate is fixedly installed in the rotating ring, a lap joint ring in lap joint with the supporting plate is fixedly arranged on the rotating ring, a moving block is fixedly arranged at one end of the supporting plate, and a lifting groove in sliding connection with the moving block is formed in the supporting frame; and a screw rod which is in threaded connection with the moving block is rotationally arranged in the lifting groove. The first motor is started to enable the screw rod to rotate, so that the moving block in threaded connection with the screw rod can drive the supporting plate to move, the supporting plate can perform upward or downward lifting movement under the limiting action of the limiting block and the limiting rod, and thus the height can be flexibly adjusted according to the coating requirements of different vehicle doors.

Description

Technical Field

[0001] This utility model relates to the field of vehicle door painting technology, specifically to a vehicle door painting tooling. Background Technology

[0002] Automobiles have a wide range of uses, operate in diverse environments, and are frequently exposed to moisture, microorganisms, ultraviolet radiation, and other acidic or alkaline gases and liquids. They are also sometimes damaged by abrasion and scratches. Applying paint to their surfaces can protect them from damage and extend their lifespan. This is because coating the car body isolates the basic materials of the parts from the atmospheric environment, acting as a "shield" to prevent rust. In addition to giving the car a superior appearance, painting also makes the car body more corrosion-resistant, thereby increasing its commercial and practical value.

[0003] Chinese patent CN210545870U discloses a car door painting fixture, including a support plate with a first baffle and a second baffle on its upper side. Three support rods are horizontally fixed between the lower end of the first baffle and the upper end of the second baffle. A storage box is located between the upper end of the support plate and the lower end of the second baffle, and a sliding box is slidably installed inside the storage box. A fan blade is rotatably installed on the upper right side of the first baffle. Paint is slowly flowed downwards from the inner walls of the first and second baffles into the sliding box inside the storage box, thus achieving the paint collection process. Air blown out of the vent blows the paint in the first baffle downwards, preventing paint from dissipating into the air and reducing the amount of paint dissipated into the air, thus providing a safer working environment for the operator.

[0004] However, the fixed height of the support rod in the tooling cannot adapt to the painting requirements of different car doors, resulting in low versatility and flexibility. Furthermore, operators need to frequently adjust the position of the car door manually to ensure uniform coating, which affects the coating efficiency. Therefore, it is necessary to provide a new automotive door painting tooling. Utility Model Content

[0005] The purpose of this utility model is to provide a car door painting tooling to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a car door painting fixture, comprising a support frame, on which a lifting mechanism, a rotating mechanism, a collecting mechanism, and a drying mechanism are provided; the lifting mechanism includes a support plate, on which a rotating ring is rotatably connected in a through manner, a filter plate is fixedly installed inside the rotating ring, and an overlapping ring is fixedly provided on the rotating ring to overlap with the support plate; a movable block is fixedly provided at one end of the support plate; a lifting groove is provided on the support frame to be slidably connected to the movable block; a screw rod is rotatably provided in the lifting groove and threadedly connected to the movable block; a first motor connected to the screw rod is installed on the support frame; the rotating mechanism includes a worm gear fixedly sleeved on the rotating ring, a second motor is installed at the bottom of the support plate, a worm is connected to the output shaft of the second motor, the worm is meshed with the worm gear, and a fixed block rotatably connected to the worm is fixedly provided at the bottom of the support plate.

[0007] Preferably, a limiting block is fixedly provided at one end of the support plate, and a groove is provided on the support frame to be slidably connected to the limiting block. A limiting rod that is slidably connected to the limiting block is fixedly provided in the groove.

[0008] Preferably, the collecting mechanism includes a guide hopper fixedly disposed at the bottom of the rotating ring, and a discharge pipe is connected to the bottom of the guide hopper.

[0009] Preferably, a box is installed on the support frame, a collection box is slidably disposed inside the box, and a handle is fixedly disposed at one end of the collection box.

[0010] Preferably, a corrugated pipe is connected to the housing, and the corrugated pipe is connected to the discharge pipe via a rotary pipe joint.

[0011] Preferably, the drying mechanism includes a fan and a heating box mounted on a support frame, the output pipe of the fan is connected to the heating box, and multiple heating wires are installed inside the heating box.

[0012] Preferably, the output end of the heating box is connected to an air outlet pipe, which passes through the support frame and extends to the top of the support plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1) This automotive painting door fixture, by starting the first motor to rotate the screw, enables the moving block threaded to the screw to drive the support plate to move, so that the support plate can move up or down under the limiting action of the limiting block and the limiting rod, thereby facilitating flexible adjustment of the height according to the painting requirements of different doors.

[0015] 2) This automotive painting door fixture uses a second motor to rotate the worm gear, which in turn drives the rotating ring to rotate. This allows the door on the filter plate to be positioned, facilitating all-around painting of the door, reducing the time operators spend manually adjusting the door position, improving painting efficiency, and ensuring uniform coating. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of an automotive painting door fixture according to an embodiment of the present utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the collection mechanism in an embodiment of the present utility model;

[0018] Figure 3 This is a schematic diagram of the bottom structure of the support plate in an embodiment of this utility model;

[0019] Figure 4 This is a three-dimensional structural diagram of the support frame in an embodiment of the present utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the drying mechanism in an embodiment of the present invention.

[0021] In the diagram: 1. Support frame;

[0022] 2. Lifting mechanism; 21. Support plate; 22. Rotating ring; 23. Filter plate; 24. Overlapping ring; 25. Moving block; 26. Limiting block; 27. Lifting groove; 28. Screw; 29. ​​First motor; 210. Groove; 211. Limiting rod;

[0023] 3. Rotating mechanism; 31. Worm gear; 32. Second motor; 33. Worm; 34. Fixed block;

[0024] 4. Collection mechanism; 41. Guide hopper; 42. Discharge pipe; 43. Box; 44. Collection box; 45. Pull handle; 46. Corrugated pipe; 47. Rotary pipe joint;

[0025] 5. Drying mechanism; 51. Fan; 52. Heating box; 53. Heating rod; 54. Air outlet pipe. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0027] Combination Figures 1-5 A car door painting fixture includes a support frame 1, on which a lifting mechanism 2, a rotating mechanism 3, a collecting mechanism 4, and a drying mechanism 5 are provided.

[0028] See Figure 2 and Figure 4 Furthermore, the lifting mechanism 2 includes a support plate 21, a rotating ring 22 rotatably connected through the support plate 21, a filter plate 23 fixedly installed inside the rotating ring 22, a lap ring 24 fixedly provided on the rotating ring 22 to overlap with the support plate 21, a moving block 25 fixedly provided at one end of the support plate 21, a lifting groove 27 slidably connected to the moving block 25 opened on the support frame 1, a screw 28 threadedly connected to the moving block 25 rotatably provided in the lifting groove 27, a first motor 29 connected to the screw 28 installed on the support frame 1; a limit block 26 fixedly provided at one end of the support plate 21, a groove 210 slidably connected to the limit block 26 opened on the support frame 1, a limit rod 211 slidably connected to the limit block 26 fixedly provided in the groove 210.

[0029] Specifically, by starting the first motor 29, the screw 28 is rotated, which causes the moving block 25, which is threadedly connected to the screw 28, to move the support plate 21. Under the limiting action of the limiting block 26 and the limiting rod 211, the support plate 21 can move up or down, thus facilitating flexible adjustment of the height according to the painting requirements of different car doors.

[0030] See Figure 3 Furthermore, the rotating mechanism 3 includes a worm gear 31 fixedly sleeved on the rotating ring 22, a second motor 32 installed at the bottom of the support plate 21, a worm 33 connected to the output shaft of the second motor 32, the worm 33 meshing with the worm gear 31, and a fixing block 34 fixedly provided at the bottom of the support plate 21 and rotatably connected to the worm 33.

[0031] Specifically, by starting the second motor 32, the worm 33 is rotated, which causes the worm wheel 31 meshing with the worm 33 to drive the rotating ring 22 to rotate. This allows the position of the car door on the filter plate 23 to be adjusted, facilitating all-round coating of the car door, reducing the time for operators to manually adjust the position of the car door, improving coating efficiency, and ensuring coating uniformity.

[0032] See Figure 2 and Figure 3Furthermore, the collection mechanism 4 includes a guide bucket 41 fixedly installed at the bottom of the rotating ring 22, a discharge pipe 42 connected to the bottom of the guide bucket 41, a box 43 installed on the support frame 1, a collection box 44 slidably installed inside the box 43, a handle 45 fixedly installed at one end of the collection box 44, a corrugated pipe 46 connected to the box 43, and the corrugated pipe 46 and the discharge pipe 42 are connected by a rotary pipe joint 47.

[0033] Specifically, the spilled paint will fall through the mesh of the filter plate 23 into the guide hopper 41. The paint in the guide hopper 41 will be guided and fall through the discharge pipe 42 and the corrugated pipe 46 into the collection box 44 in the box body 43, realizing the recycling of paint and reducing paint waste. At the same time, the collection box 44 can be pulled out from the box body 43 by the pull handle 45 and the paint can be reused.

[0034] See Figure 5 Furthermore, the drying mechanism 5 includes a fan 51 and a heating box 52 mounted on the support frame 1. The output pipe of the fan 51 is connected to the heating box 52. Multiple electric heating rods 53 are installed inside the heating box 52. An air outlet pipe 54 is connected to the output end of the heating box 52. The air outlet pipe 54 passes through the support frame 1 and extends to the top of the support plate 21.

[0035] Specifically, by starting the fan 51, the air outlet 54 blows air downwards to prevent the paint from dissipating into the air. At the same time, it can also quickly blow off the paint residue on the filter plate 23, improving the paint collection effect. After the car door is painted, the heating wire 53 is turned on, and the air outlet 54 blows hot air downwards, so that the painted car door can be dried quickly, reducing the natural air drying time and improving the car door painting efficiency.

[0036] In actual operation, the car door to be painted is placed on the filter plate 23. The first motor 29 is started to rotate the screw 28, so that the moving block 25, which is threadedly connected to the screw 28, can drive the support plate 21 to move. Under the limiting action of the limiting block 26 and the limiting rod 211, the support plate 21 can move up or down, so that the height can be flexibly adjusted according to the painting requirements of different car doors.

[0037] By starting the second motor 32, the worm 33 is rotated, which causes the worm wheel 31 meshing with the worm 33 to drive the rotating ring 22 to rotate. This allows the position of the car door on the filter plate 23 to be adjusted, making it easier to coat the car door from all angles, reducing the time for operators to manually adjust the position of the car door, improving coating efficiency, and ensuring coating uniformity.

[0038] When the operator paints the car door, the spilled paint will fall through the mesh of the filter plate 23 into the guide hopper 41. The paint in the guide hopper 41 is guided and falls through the discharge pipe 42 and the corrugated pipe 46 into the collection box 44 in the box 43, realizing the recycling of paint and reducing paint waste. At the same time, the collection box 44 can be pulled out from the box 43 by the pull handle 45 and the paint can be reused. When the car door is being painted in a rotating manner, the rotating pipe joint 47 between the discharge pipe 42 and the corrugated pipe 46 can prevent the discharge pipe 42 from driving the corrugated pipe 46 to rotate. At the same time, when the painting height of the car door is adjusted, the corrugated pipe 46 can adaptively extend and retract to ensure that the paint collection works normally.

[0039] When painting the car door, the blower 51 is turned on to blow air downward through the air duct 54, preventing the paint from dissipating into the air. At the same time, it can also quickly blow off the paint residue on the filter plate 23, improving the paint collection effect. After the car door is painted, the heating wire 53 is turned on to blow hot air downward through the air duct 54, so that the painted car door can be dried quickly, reducing the natural air drying time and improving the car door painting efficiency.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tooling for painting car doors, comprising a support frame (1), characterized in that: The support frame (1) is equipped with a lifting mechanism (2), a rotating mechanism (3), a collecting mechanism (4) and a drying mechanism (5). The lifting mechanism (2) includes a support plate (21), a rotating ring (22) is rotatably connected through the support plate (21), a filter plate (23) is fixedly installed inside the rotating ring (22), a lap ring (24) is fixedly provided on the rotating ring (22) to overlap with the support plate (21), a moving block (25) is fixedly provided at one end of the support plate (21), a lifting groove (27) is provided on the support frame (1) to slide and connect with the moving block (25), a screw (28) is rotatably provided in the lifting groove (27) to be threadedly connected to the moving block (25), and a first motor (29) connected to the screw (28) is installed on the support frame (1). The rotating mechanism (3) includes a worm gear (31) fixedly sleeved on a rotating ring (22), a second motor (32) is installed at the bottom of the support plate (21), a worm (33) is connected to the output shaft of the second motor (32), the worm (33) is meshed with the worm gear (31), and a fixing block (34) is fixedly provided at the bottom of the support plate (21) and rotatably connected to the worm (33).

2. The automotive painting door fixture according to claim 1, characterized in that: One end of the support plate (21) is fixedly provided with a limiting block (26), and the support frame (1) is provided with a groove (210) that is slidably connected to the limiting block (26). A limiting rod (211) that is slidably connected to the limiting block (26) is fixedly provided in the groove (210).

3. The automotive painting door fixture according to claim 1, characterized in that: The collection mechanism (4) includes a guide bucket (41) fixedly installed at the bottom of the rotating ring (22), and the bottom of the guide bucket (41) is connected to a discharge pipe (42).

4. The automotive painting door fixture according to claim 3, characterized in that: A box (43) is installed on the support frame (1), and a collection box (44) is slidably arranged inside the box (43). A handle (45) is fixedly arranged at one end of the collection box (44).

5. The automotive painting door fixture according to claim 4, characterized in that: A corrugated pipe (46) is connected to the box body (43), and the corrugated pipe (46) is connected to the discharge pipe (42) through a rotary pipe joint (47).

6. The automotive painting door fixture according to claim 1, characterized in that: The drying mechanism (5) includes a fan (51) and a heating box (52) mounted on a support frame (1). The output pipe of the fan (51) is connected to the heating box (52). Multiple electric heating rods (53) are installed inside the heating box (52).

7. The automotive painting door fixture according to claim 6, characterized in that: The output end of the heating box (52) is connected to an air outlet pipe (54), which passes through the support frame (1) and extends to the top of the support plate (21).

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