Anti-rust paint spraying device for automobile chassis accessories
By designing a rust-proof painting device for automotive chassis parts with a suspension positioning mechanism and ventilation components, the problems of unstable suspension and low natural drying efficiency after spraying were solved, achieving stable spraying and rapid drying of parts and improving production efficiency.
Patent Information
- Application Number
- CN202422268614.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-09-18
AI Technical Summary
Existing painting equipment cannot suspend multiple parts at the same time and rotate them, causing the parts to collide and affecting the painting effect. In addition, the paint needs to be air-dried after painting, which is inefficient.
A rust-proof painting device for automotive chassis parts, including a suspension positioning mechanism and a ventilation component, was designed. The suspension positioning mechanism suspends and rotates the parts, sprays them with an automatic air nozzle, and the ventilation component simulates natural wind to dry the surface of the parts.
This technology enables stable suspension and rotational spraying of parts, improves spraying positioning, reduces removal steps, increases production efficiency, and accelerates the paint drying process.
Smart Images

Figure CN223505504U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of automobile accessory processing, especially relates to a rust -proof paint spraying device for automobile chassis accessories. BACKGROUND
[0002] Automobile accessories are various units and products serving automobiles that constitute the whole automobile, and the types of automobile accessories are various, and for the parts with holes, such as steering pull rod, knuckle and the like, rust-proof treatment needs to be carried out.
[0003] The existing paint spraying device cannot drive multiple parts to rotate simultaneously when spraying, and the workpiece is easy to shake after being hung, and when the workpiece is close, the parts knock each other, resulting in paint sticking and affecting the spraying effect, and after spraying, the parts need to be taken out and dried by natural wind, which cannot accelerate the drying in the device. UTILITY MODEL CONTENTS
[0004] The utility model solves the technical problems of conveniently hanging and placing parts, increasing part positioning effect when spraying, and accelerating drying of the parts in the device after spraying.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a rust -proof paint spraying device for automobile chassis accessories, including the shell body, the shell body is set up as a hollow cavity, and the side wall of the shell body is hingedly provided with a protective door, and the rust -proof paint spraying device further comprises a hanging positioning mechanism and a ventilation assembly, the ventilation assembly is arranged at the bottom of the shell body, and the natural wind in the shell body is promoted to flow, the hanging positioning mechanism is rotatably arranged on the inner upper wall of the shell body and is used for hanging and limiting the parts and driving the parts to rotate, and the opposite side walls of the shell body are provided with automatic air nozzles, and the automatic air nozzles are arranged in a left-right symmetrical manner and penetrate the side walls of the shell body.
[0006] Further, the hanging positioning mechanism comprises a rotary motor, a pressure box and a hanging rod, the rotary motor is installed on the upper part of the shell body, the output end of the rotary motor extends to the inside of the shell body through the upper wall of the shell body, the pressure box is fixedly connected to the output end of the rotary motor, and the hanging rod is fixedly connected to the outer side wall of the pressure box.
[0007] Further, the hanging rod is arranged in a horizontally overturned J shape, the hanging rod is arranged in a hollow pipe and is communicated with the pressure box, a gas pump one is installed on the side wall of the pressure box away from the hanging rod, and the gas pump one is communicated with the pressure box.
[0008] Further, the outer side wall of one side of the long side of the hanging rod is provided with a limiting groove, a through hole is formed in the limiting groove, the through hole is communicated with the inside of the hanging rod, a gas bag is fixedly installed in the limiting groove, and the gas bag is located in the limiting groove and wrapped outside the through hole by the gas bag for inflation in the gas bag.
[0009] Further, the ventilation assembly comprises a communication box, a communication pipe and a gas pump two, the communication box is arranged at the bottom of the outer shell, the communication pipe is arranged at the inner corner of the outer shell, the communication pipes are symmetrically arranged in pairs, one end of the communication pipe penetrates through the bottom of the outer shell and is communicated with the communication box, the opposite side wall of the communication pipe is arranged as an inclined surface, the inclined surface of the communication pipe is communicated with a gas jet pipe, the gas jet pipes are uniformly and interval arranged along the length direction of the communication pipe, and the gas pump two is arranged at the bottom wall of the communication box and is communicated with the communication box.
[0010] Further, support legs are arranged at the corners of the bottom of the communication box.
[0011] After the above structure is adopted, the beneficial effects of the present application are as follows: the part positioning and hanging before the hole type part is sprayed and the ventilation drying in the device after the spraying are improved, the part spraying positioning effect is improved, the positioning and taking out steps are reduced, the production efficiency is improved, the hole type part is penetrated into the hanging rod and is supported and positioned on the hanging rod through the hanging positioning mechanism, the part rotation is avoided during the rotation spraying process, the part stability is improved, the ventilation assembly is arranged at the inner corner of the outer shell, the part is ventilated from the outside, the air is slowly introduced into the inner part of the outer shell, and the sprayed part surface is dried at high speed. BRIEF DESCRIPTION OF DRAWINGS
[0012] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, which together with the embodiments of the present application serve to explain the present application, and do not constitute a limitation on the present application.
[0013] Figure 1 The present application provides an automobile chassis accessory anti-rust paint spraying device, and a whole structure schematic view of the automobile chassis accessory anti-rust paint spraying device is shown in the figure.
[0014] Figure 2 The present application provides an automobile chassis accessory anti-rust paint spraying device, and an internal structure schematic view of the automobile chassis accessory anti-rust paint spraying device is shown in the figure.
[0015] Figure 3 The present application provides an automobile chassis accessory anti-rust paint spraying device, and a communication pipe structure schematic view of the automobile chassis accessory anti-rust paint spraying device is shown in the figure.
[0016] Figure 4 The present application provides an automobile chassis accessory anti-rust paint spraying device, and a communication pipe structure schematic view of the automobile chassis accessory anti-rust paint spraying device is shown in the figure. Figure 2 The present application provides an automobile chassis accessory anti-rust paint spraying device, and a communication pipe structure schematic view of the automobile chassis accessory anti-rust paint spraying device is shown in the figure.
[0017] In the drawings: 1, outer shell, 2, protection door, 3, hanging positioning mechanism, 4, ventilation assembly, 5, automatic air spray head, 6, rotary motor, 7, pressure box, 8, hanging rod, 9, gas pump one, 10, limiting groove, 11, through hole, 12, air bag, 13, communication box, 14, communication pipe, 15, gas pump two, 16, gas jet pipe, 17, support leg. DETAILED DESCRIPTION
[0018] As Figures 1-4 shown, an automobile chassis parts rust-proof paint spraying device, it includes the shell body 1, the shell body 1 is hollow cavity arrangement, the shell body 1 one side wall is hinged with the protective door 2, still includes the suspension positioning mechanism 3 and ventilation component 4, ventilation component 4 is located at the bottom of shell body 1, promote the natural wind flow in the shell body 1 inside, suspension positioning mechanism 3 rotates and is located in the inner upper wall of shell body 1, for hanging and limiting parts, drive parts rotation, the opposite side wall of shell body 1 is installed with automatic air spray head 5, automatic air spray head 5 is through the shell body 1 side wall and is symmetrically distributed arrangement, through automatic air spray head 5 to the shell body 1 inside spray paint, utilize suspension positioning mechanism 3 and hang the positioning of parts, and drive parts rotation, make the different surface of parts and the paint sprayed by automatic air spray head 5 contact, utilize ventilation component 4 and slowly flow into the air in the shell body 1 inside, simulate natural wind, to the paint of part surface speed up air dry.
[0019] As Figure 2 and Figure 4 shown, in order to realize the suspension positioning of parts, simultaneously to the rotation of the parts hanging, make the different surface of parts and the paint sprayed by automatic air spray head 5 contact, suspension positioning mechanism 3 includes rotary motor 6, pressure box 7 and suspension rod 8, rotary motor 6 is installed on the upper portion of shell body 1, the output end of rotary motor 6 is extended to the inside of shell body 1 through the upper wall of shell body 1, pressure box 7 is fixedly connected to the output end of rotary motor 6, suspension rod 8 is fixedly connected to the outer side wall of pressure box 7, rotary motor 6 drives suspension rod 8 rotation through pressure box 7, the through hole 11 of parts is set on suspension rod 8;
[0020] suspension rod 8 is arranged in J type by horizontal overturning, suspension rod 8 is arranged in hollow tube and is communicated with pressure box 7, air pump one 9 is installed on the side wall away from suspension rod 8 of pressure box 7, air pump one 9 is communicated with pressure box 7, the outer side wall of one side of the long side of suspension rod 8 is provided with limiting groove 10, limiting groove 10 is provided with through hole 11, through hole 11 is communicated with the inside of suspension rod 8, air bag 12 is fixedly installed in limiting groove 10, air bag 12 is located in limiting groove 10, through air bag 12 is wrapped outside through hole 11, for air bag 12 inflation, parts are hung in limiting groove 10, and the inner hole wall of parts is in contact with air bag 12, air pump one 9 is communicated with air bag 12 through pressure box 7 and suspension rod 8, so that air bag 12 is inflated, the inner hole wall of parts is supported, realizes the positioning of parts.
[0021] As Figures 1-3As shown, in order to realize the paint after the part surface speed up air drying, reduce the part to take out to carry out air drying step, ventilation assembly 4 includes communication box 13, communication pipe 14 and air pump two 15, communication box 13 is located at the bottom of the outer shell 1, communication pipe 14 is arranged at the inside corner of the outer shell 1, communication pipe 14 is symmetrically arranged two by two, one end of communication pipe 14 penetrates the bottom of the outer shell 1 and is communicated with communication box 13, the opposite side wall of communication pipe 14 is arranged as an inclined surface, the inclined surface side of communication pipe 14 is communicated with air jet pipe 16, air jet pipe 16 is uniformly and interval arranged along the length direction of communication pipe 14, air pump two 15 is arranged at the bottom wall of communication box 13 and is communicated with communication box 13, air pump two 15 draws external air into communication box 13, the gas is dispersed into each communication pipe 14 through communication box 13, and then the gas is sprayed out through the air jet pipe 16 of the inclined surface of communication pipe 14, so that the air flows slowly from the outside of the part and contacts with the space, simulates the natural wind flow, and the paint drying speed of the paint sprayed on the surface of the part in the device is increased.
[0022] Wherein, the bottom corner of the communication box 13 is provided with a supporting leg 17, the supporting leg 17 is symmetrically arranged two by two, for supporting the bottom of the device, increasing the stability of the device.
[0023] In specific use, the operator opens the protection door 2, puts the through hole 11 of the part on the suspension, positions the part by the limiting slot 10 on the suspension rod 8, drives the air pump one 9 to input gas into the pressure box 7 and the suspension rod 8, so that the air bag 12 is inflated to support the inner hole wall of the part, realizes the positioning of the part, drives the rotating motor 6 to rotate, drives the suspension rod 8 to rotate through the pressure box 7, and the automatic air jet head 5 is connected with the paint tank and the driving pump outside, sprays paint into the inside of the outer shell 1, and sprays paint on the outer surface of the rotating part.
[0024] After spraying, the air pump two 15 draws external air into the communication box 13, the gas is dispersed into each communication pipe 14 through the communication box 13, and then the gas is sprayed out through the air jet pipe 16 of the inclined surface of the communication pipe 14, so that the air flows slowly from the outside of the part and contacts with the space, simulates the natural wind flow, and the paint drying speed of the paint sprayed on the surface of the part in the device is increased, improving the processing efficiency of the part.
[0025] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents. In general, if a person skilled in the art is inspired by it, without departing from the purpose of the present application, without creative design, similar structure and embodiments to the technical scheme should belong to the protection scope of the present application.
Claims
1. An automobile chassis parts rust-proof paint spraying device, comprising an outer shell, the outer shell is provided with a hollow cavity, a protective door is hingedly arranged on one side wall of the outer shell, characterized in that: Also include the suspension positioning mechanism and ventilation assembly, the ventilation assembly is arranged in the bottom of the shell, promote the natural wind flow inside the shell, the suspension positioning mechanism is arranged in the inner upper wall of the shell, for suspension and limit parts, drive parts rotation, the opposite side wall of the shell is provided with automatic air jet, the automatic air jet is symmetrically distributed on the left and right through the side wall of the shell.
2. The rust-proof paint spraying device for automobile chassis accessories according to claim 1, characterized in that: The suspension positioning mechanism includes a rotary motor, a pressure box and a suspension rod, the rotary motor is installed on the upper part of the shell, the output end of the rotary motor extends to the inside of the shell through the upper wall of the shell, the pressure box is fixedly connected to the output end of the rotary motor, and the suspension rod is fixedly connected to the outer side wall of the pressure box.
3. The device for rust-proof paint spraying of automobile chassis parts according to claim 2, characterized in that: The suspension rod is arranged in a horizontally inverted J shape, the suspension rod is arranged in a hollow tube and is in communication with the pressure box, the side wall of the pressure box away from the suspension rod is provided with a gas pump one, and the gas pump one is in communication with the pressure box.
4. The rust-proof paint spraying device for automobile chassis accessories according to claim 2, characterized in that: The long side of the suspension rod is provided with a limiting groove on the outer side wall, the limiting groove is provided with a through hole, the through hole is in communication with the inside of the suspension rod, the limiting groove is fixedly provided with an air bag, the air bag is located in the limiting groove and wrapped outside the through hole by the air bag, and the air bag is inflated.
5. The device for rust-proof paint spraying of automobile chassis parts according to claim 1, characterized in that: The ventilation assembly includes a communication box, a communication pipe and a gas pump two, the communication box is arranged in the bottom of the shell, the communication pipe is arranged in the inside corner of the shell, the communication pipe is arranged in pairs, one end of the communication pipe penetrates the bottom of the shell and is in communication with the communication box, the opposite side wall of the communication pipe is arranged in a slope, the slope side of the communication pipe is communicated with a jet pipe, the jet pipe is arranged in uniform interval along the length direction of the communication pipe, and the gas pump two is arranged in the bottom wall of the communication box and is in communication with the communication box.
6. The device for rust-proof paint spraying of automobile chassis parts according to claim 5, characterized in that: The supporting leg is arranged in pairs on the corner of the bottom of the communication box.