Drying rack for car door paint spraying
By designing a drying material rack for door spray painting, using a combined structure of support, transport and exhaust parts, the problem of scratching the door paint surface caused by the existing drying rack is solved, the integrity and smoothness of the door paint surface is achieved, and the drying efficiency is improved.
Patent Information
- Application Number
- CN202421707680.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-18
AI Technical Summary
During the drying process of the existing drying rack after painting, the multi-layer structure causes the gap between the doors to be narrower, which can easily cause the paint surface to scratch and affect the smoothness.
A drying material rack for door spray painting is designed, using a combined structure of support, transport and exhaust parts. The pulley drives the rotor to rotate through the motor. The door rotates around the exhaust parts on the rotor and drying is performed with hot air.
This design effectively reduces collisions between doors, ensures the integrity and smoothness of the door paint surface, and improves drying efficiency.
Smart Images

Figure CN222872633U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drying racks, in particular to a drying rack for spray painting of vehicle doors. Background Art
[0002] The car doors need to be painted, but they take a long time to dry after painting. In order to improve production efficiency, the painted car doors will be placed on a drying rack during production, and then manually pushed into the drying room for drying. After the paint on the surface of the car doors is dried, they are manually pushed out of the drying room.
[0003] The existing announcement number is CN212441904U, and the name is a drying rack for electric vehicle paint panels, including a frame, the frame includes four fixed columns, the positions of the four fixed columns are rectangular, and fixed rods are connected between adjacent fixed columns. A plurality of workpiece placement boards are arranged on the frame, and the fixed columns and the fixed rods are connected to form a frame. A multi-layer workpiece placement board is arranged on the frame, and painted electric vehicle panels are placed on the workpiece placement board. The bottom of the frame is set on a guide rail through a pulley for sliding. Four pulleys are set on two guide rails in pairs, and the guide rails are arranged deep into the drying chamber. When the workpiece placement board is full of painted electric vehicle panels, the staff controls the driving motor to rotate, and the driving gear of the driving motor interacts with the fixed rack, so that the frame moves to the inside of the drying chamber. When the paint on the electric vehicle panel on the workpiece placement board is dried in the drying chamber, the staff controls the driving motor to make the frame walk out of the drying chamber. The equipment has a simple structure and low cost, and can automatically enter and exit the drying chamber to avoid the staff from entering the drying chamber and causing harm to the staff.
[0004] However, the above-mentioned drying rack is provided with multiple layers, and the multi-layer drying rack can only place the workpiece horizontally, and the paint surface of the car door cannot be accidentally touched when spraying paint. The intervals between the multi-layer drying racks are narrow, and the paint surface is easily scratched when taking and placing the car door, affecting the smoothness of the paint surface. Utility Model Content
[0005] The utility model aims to provide a drying material rack for spray painting of vehicle doors, aiming to improve the above-mentioned problems.
[0006] The utility model is achieved in this way:
[0007] A drying material rack for door painting comprises a supporting member, a transporting member and an exhaust member, wherein the supporting member comprises a bottom frame, and hole racks are symmetrically arranged on both sides of the top surface of the bottom frame, and the hole racks are fixed on the top surface of the bottom frame; the transporting member comprises a rotating frame, and two rotating frames are symmetrically arranged, and the two rotating frames are respectively vertically slidably assembled on the two hole racks, two pulleys are symmetrically connected to the rotating frame for vertical rotation, and a belt is horizontally tensionedly connected to the pulley of the rotating frame, a plurality of rotating rods are evenly and horizontally fixed on the outer circumference of the belt, and the plurality of rotating rods are rotatably connected with hooks, a motor is vertically fixed on the top surface of the rotating frame, and the output end of the motor is fixed on the rotating shaft of the pulley, and an exhaust member is vertically arranged on the bottom frame.
[0008] Furthermore, a slide bar is vertically fixed on the bottom surface of the rotating frame, and the slide bar vertically slides through and is installed on the hole frame.
[0009] Furthermore, a screw rod is installed through the vertical thread on the hole frame, and the top end of the screw rod is rotatably connected to the bottom surface of the rotating frame.
[0010] Furthermore, the exhaust component includes an exhaust box, which is horizontally fixed in the bottom frame, and a plurality of heating rods are horizontally fixed inside the exhaust box.
[0011] Furthermore, an air inlet pipe is vertically connected and fixed on the bottom surface of the exhaust box, and an air pump is connected and fixed on the air inlet pipe of the exhaust box.
[0012] Furthermore, a plurality of gas rods are vertically connected and fixed on the top surface of the exhaust box, and a plurality of spray rods are horizontally connected and fixed along the vertical direction on the outer walls of the plurality of gas rods.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: during use, the painted car door is vertically hung on the hook, the starting motor drives the pulley on the rotating frame to rotate, and the tension drives the painted car door to rotate around the exhaust part on the rotating frame, so that the painted car door is supported and hung by the hook. At this time, the painted car door has fewer contact points with the hook, and at the same time, the vertically hung painted car doors are spaced farther apart from each other, which effectively reduces collisions between the car doors, thereby ensuring the integrity and smoothness of the paint surface of the car doors. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the exploded structure of the utility model;
[0017] Figure 3 It is a schematic structural diagram of the support member in the embodiment of the utility model in a disassembled state;
[0018] Figure 4 It is a schematic diagram of the structure of the exhaust member in the embodiment of the utility model in the exploded state;
[0019] Figure 5 It is a schematic diagram of the structure of the transport component in the disassembled state in the embodiment of the utility model.
[0020] In the figure: 1. support member; 11. bottom frame; 12. hole frame; 13. screw rod; 2. transport member; 21. rotating frame; 22. sliding rod; 23. pulley; 24. motor; 25. belt; 26. rotating rod; 27. hook; 3. exhaust member; 31. exhaust box; 32. heating rod; 33. air pump; 34. air rod; 35. spray rod. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.
[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, a drying material rack for door painting comprises a support member 1, a transport member 2 and an exhaust member 3. The support member 1 comprises a bottom frame 11. Hole frames 12 are symmetrically arranged on both sides of the top surface of the bottom frame 11, and the hole frames 12 are fixed on the top surface of the bottom frame 11. The transport member 2 comprises a rotating frame 21. Two rotating frames 21 are symmetrically arranged, and the two rotating frames 21 are respectively vertically slidably assembled on the two hole frames 12. Two pulleys 23 are symmetrically connected to the rotating frame 21 for vertical rotation, and a belt 25 is horizontally tensioned on the pulley 23 of the rotating frame 21. A plurality of rotating rods 26 are evenly and horizontally fixed on the outer circumference of the belt 25, and a hook 27 is rotatably connected to the plurality of rotating rods 26. A motor 24 is vertically fixed on the top surface of the frame 21, and the output end of the motor 24 is fixed on the rotating shaft of the pulley 23. An exhaust piece 3 is vertically arranged on the bottom frame 11. During use, the painted car door is vertically hung on the hook 27. The motor 24 is started to drive the pulley 23 on the rotating frame 21 to rotate, and the tension drives the painted car door to rotate around the exhaust piece 3 on the rotating frame 21, so that the painted car door is supported and suspended by the hook 27. At this time, the painted car door has fewer contact points with the hook 27. At the same time, the vertically suspended painted car doors are spaced far apart from each other, which effectively reduces the collision between the car doors, thereby ensuring the integrity and smoothness of the paint surface of the car doors.
[0023] See also Figure 3 and Figure 5 A slide bar 22 is vertically fixed on the bottom surface of the rotating frame 21, and the slide bar 22 is vertically slidably installed on the hole frame 12. A screw rod 13 is installed on the hole frame 12 through a vertical thread, and the top end of the screw rod 13 is rotatably connected to the bottom surface of the rotating frame 21. During use, according to the height of the car door, the screw rod 13 on the hole frame 12 is rotated to push the rotating frame 21 to move upward, thereby vertically adjusting the height of the transport member 2, which is convenient for using the car door height lifting requirements.
[0024] See also Figure 4 The exhaust component 3 includes an exhaust box 31, which is horizontally fixed in the bottom frame 11, and a plurality of heating rods 32 are horizontally fixed inside the exhaust box 31, an air intake pipe is vertically connected and fixed on the bottom surface of the exhaust box 31, and an air pump 33 is connected and fixed on the air intake pipe of the exhaust box 31, a plurality of air rods 34 are vertically connected and fixed on the top surface of the exhaust box 31, and a plurality of spray rods 35 are horizontally connected and fixed on the outer walls of the plurality of air rods 34 in the vertical direction. During use, the air pump 33 is started to drive external air into the exhaust box 31, the air contacts the heating rods 32, and carries heat upward into the air rods 34, and the hot air in the air rods 34 is sprayed outward from the spray rods 35, and the hot air is sprayed on the vehicle door to dry the vehicle door.
[0025] Working principle: During use, the painted car door is hung vertically on the hook 27, the motor 24 is started to drive the pulley 23 on the rotating frame 21 to rotate, the tension drives the painted car door to rotate around the exhaust part 3 on the rotating frame 21, the air pump 33 is started to drive the external air into the exhaust box 31, the air contacts the heating rod 32, carries the heat upward into the air rod 34, the hot air in the air rod 34 is ejected outward from the spray rod 35, and the hot air is sprayed on the car door to dry the car door.
[0026] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. 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 drying rack for door painting, characterized in that: The invention comprises a support member (1), a transport member (2) and an exhaust member (3), wherein the support member (1) comprises a bottom frame (11), and hole frames (12) are symmetrically arranged on both sides of the top surface of the bottom frame (11), and the hole frames (12) are fixed on the top surface of the bottom frame (11); the transport member (2) comprises a rotating frame (21), and two rotating frames (21) are symmetrically arranged, and the two rotating frames (21) are respectively vertically slidably assembled on the two hole frames (12), and the rotating frame (21) is symmetrically vertically rotatably connected with Two pulleys (23), and a belt (25) is horizontally tensioned on the pulley (23) of the rotating frame (21), a plurality of rotating rods (26) are evenly and horizontally fixed on the outer circumferential surface of the belt (25), and hooks (27) are rotatably connected to the plurality of rotating rods (26), a motor (24) is vertically fixed on the top surface of the rotating frame (21), and the output end of the motor (24) is fixed on the rotating shaft of the pulley (23), and the exhaust member (3) is vertically arranged on the bottom frame (11).
2. A drying rack for door painting according to claim 1, characterized in that: A sliding rod (22) is vertically fixed on the bottom surface of the rotating frame (21), and the sliding rod (22) is vertically slidably penetrated and installed on the hole frame (12).
3. A drying rack for door painting according to claim 2, characterized in that: A screw rod (13) is installed through a vertical thread on the hole frame (12), and the top end of the screw rod (13) is rotatably connected to the bottom surface of the rotating frame (21).
4. A drying rack for door painting according to claim 3, characterized in that: The exhaust member (3) comprises an exhaust box (31), the exhaust box (31) is horizontally fixed in the bottom frame (11), and a plurality of heating rods (32) are horizontally fixed inside the exhaust box (31).
5. A drying rack for door painting according to claim 4, characterized in that: An air intake pipe is vertically connected and fixed to the bottom surface of the exhaust box (31), and an air pump (33) is connected and fixed to the air intake pipe of the exhaust box (31).
6. A drying rack for door painting according to claim 5, characterized in that: A plurality of gas rods (34) are vertically connected and fixed on the top surface of the exhaust box (31), and a plurality of spray rods (35) are horizontally connected and fixed along the vertical direction on the outer walls of the plurality of gas rods (34).
Citation Information
Patent Citations
Drying rack for electric vehicle paint spraying panel
CN212441904U