A paint spraying test bench

By using a combination of traction ropes and a support seat on the paint spraying test bench, along with the transmission of a sliding plate and a lead screw, the problem of uneven spraying of both sides of the workpiece by the spray gun was solved, achieving a highly efficient and uniform spraying effect.

CN223788771UActive Publication Date: 2026-01-13ZHANGZHOU HEXING COATING CO LTD
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Patent Information

Application Number
CN202520138540.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-01-13
Estimated Expiration
2035-01-21

AI Technical Summary

Technical Problem

Existing paint spraying test benches use a single type of spray gun, making it difficult to evenly spray both sides of the workpiece, and require the workpiece to be flipped over for spraying, resulting in low work efficiency.

Method used

By using a traction rope and a support seat, and by using a sliding plate and a lead screw to adjust the distance of the discharge pipe, and by using a servo motor to drive the winding rod and lead screw transmission, the reciprocating movement of the discharge pipe is realized, ensuring that the coating is evenly sprayed on both sides of the workpiece.

Benefits of technology

It achieves uniform spraying on both sides of the workpiece, improves spraying quality and efficiency, avoids workpiece flipping operations, and enhances the practicality of spraying.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223788771U_ABST
    Figure CN223788771U_ABST
Patent Text Reader

Abstract

The application relates to the technical field of surface treatment equipment, and discloses a paint spraying test bench, which comprises a machine body, a sliding plate is slidably connected to the inner wall of the machine body, two bearing seats are slidably connected to the upper surface of the sliding plate, and a discharge pipe is arranged on the upper surface of each bearing seat. The paint spraying test bench can adjust the distance between the two discharge pipes through the cooperation of the installed traction rope and the bearing seat, so that paint spraying samples on the spraying sample under different distances can be obtained; through the cooperation of the sliding plate and the lead screw, the discharge pipe can be reciprocatingly moved, the workpiece surface can be repeatedly sprayed, the spraying can be more uniform, both sides of the workpiece can be uniformly sprayed, the spraying quality of the workpiece is improved, and the workpiece does not need to be turned over for spraying the other side, so that the spraying efficiency of the workpiece surface is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of surface treatment equipment, in particular to a paint spraying test bench. BACKGROUND

[0002] The main functions of surface treatment equipment include cleaning, rust removal, corrosion prevention, coating, etc. Through these treatments, the corrosion resistance, wear resistance, aesthetics and service life of the material can be improved. In addition, surface treatment equipment can also add special functions to the surface of the material according to needs, such as waterproof, oil-proof, dust-proof, etc.

[0003] The existing patent (announcement number: CN211989320U) discloses a paint detection test bench with a spraying mechanism, which comprises a test bench, a detection box is arranged on one side of the middle part of the test bench, observation openings are formed in the middle parts of both ends of the detection box, transparent glasses are embedded in the interiors of the two observation openings, a guide rail is fixedly arranged on the other side of the middle part of the test bench, a sliding block is slidably connected to the guide rail, a fixed rod is fixedly arranged at the top end of the sliding block, a pipe clamp is fixedly arranged at the top end of the fixed rod, a spray gun is arranged in the interior of the pipe clamp, a through hole is formed in the top of the back of the detection box, and the outer wall of the spray gun is slidably connected with the through hole. In the utility model, the sliding block is driven by the electric push rod to slide on the guide rail, thereby driving the spray gun to move, the spraying distance of the spray gun can be controlled, the samples of the paint sprayed on the spraying samples at different distances can be obtained, the entire spraying operation is carried out in the interior of the detection box, the situation of paint splashing is reduced, and the cleanliness of the test bench is maintained.

[0004] The above-mentioned file can control the spraying distance of the spray gun during use, so as to obtain spraying samples at different distances. However, during use, due to the single spray gun, only one side of the sample can be sprayed, and during the spraying process, the workpiece needs to be turned over for spraying the other side, which is low in work efficiency, and due to the vertical fixation of the spray gun, it is difficult to uniformly spray the paint on the workpiece. Utility model content

[0005] In view of the defects of the prior art, the present application provides a paint spraying test bench, which has the advantages of improving practicality and solves the problems in the background art.

[0006] To achieve the above object, the present application provides the following technical scheme: a paint spraying test bench, comprising a machine body, the inner wall of the machine body is slidably connected with a sliding plate, the upper surface of the sliding plate is slidably connected with two bearing seats, the upper surfaces of the two bearing seats are both provided with a discharge pipe, the outer surfaces of the plurality of discharge pipes are both fixedly connected with a plurality of nozzles which are equidistantly distributed, the sides of the plurality of bearing seats which are away from each other are both fixedly connected with an elastic rope, the other ends of the two elastic ropes are both fixedly connected with the sliding plate, the bottom surfaces of the plurality of bearing seats are all fixedly connected with a traction rope, the bottom surface of the sliding plate is rotatably connected with a winding rod, the other ends of the plurality of traction ropes are all fixedly connected with the winding rod, the inner wall of the machine body is rotatably connected with two lead screws, and the sliding plates are both threadedly connected with the lead screws which are close to the sliding plates.

[0007] Through the above scheme, the cooperation of the installed traction rope and the bearing seat can adjust the distance between the two discharge pipes, so that samples of paint spraying on the spraying sample under different distances can be obtained.

[0008] The bottom end of the machine body is provided with a storage cavity, the inner wall of the storage cavity is provided with two pump bodies, the bottom ends of the two discharge pipes are both fixedly connected with an extension pipe, the plurality of extension pipes are all fixedly communicated with the output ends of the pump bodies which are close to the machine body, the installation of the pump body can extract the materials in the storage cavity and transport them to the discharge pipes through the extension pipes to be sprayed out of the nozzles, and the movement of the sliding plate can make the materials be uniformly sprayed on the workpiece.

[0009] The bottom surface of the sliding plate is provided with a servo motor one, the output end of the servo motor one is fixedly connected with the winding rod, the servo motor one can drive the winding rod to rotate, the winding rod can wind the traction rope, the traction rope can drive the bearing seat to slide on the sliding plate, and the two discharge pipes can be close to each other, which is convenient for the spraying work on the surface of the workpiece.

[0010] The inner wall of the machine body is provided with a bearing, the upper surface of the bearing is placed with a workpiece, the sliding plate is slidably connected with the bearing, the installation of the bearing can support the workpiece, so that the workpiece can be located between the two discharge pipes, so that the cooperation of the two discharge pipes and the nozzles can uniformly spray the materials on the workpiece.

[0011] The inner top wall of the machine body is provided with a gas cylinder, the output end of the gas cylinder is fixedly connected with a rubber clamping piece, the rubber clamping piece is in contact with the workpiece, the cooperation of the installed gas cylinder and the rubber clamping piece can clamp the workpiece, so that the workpiece can be stably located in the machine body, avoiding the unstable phenomenon of the workpiece in the process of spraying.

[0012] The inner top wall of the machine body is provided with two hot air machines, and the two hot air machines are symmetrical, and the hot air machine can spray hot air in the machine body after spraying, so that the paint sprayed on the workpiece can dry quickly, and the paint can be attached to the workpiece.

[0013] The back of the machine body is provided with a protective frame, the rear ends of the two lead screws are connected with the belt and pulley transmission, the back of the protective frame is provided with a servo motor two, and the servo motor two is fixedly connected with the right lead screw, the protective frame can block the transmission of the two lead screws, and the transmission of the two lead screws can avoid affecting the work of the workers.

[0014] The front of the machine body is hinged with two machine covers, the front of the two machine covers is provided with tempered glass, the tempered glass can facilitate the workers to observe the working condition of the machine body, and the workers can record the working process of the machine body.

[0015] Compared with the prior art, the technical scheme of the present application has the following advantages:

[0016] The paint spraying test bench can adjust the distance between the two discharge pipes by installing the traction rope and the bearing seat, so that the paint can be sprayed on the sample on the workpiece at different distances, and the sliding plate and the lead screw can drive the discharge pipe to move back and forth, so that the workpiece surface can be sprayed repeatedly, and the workpiece can be sprayed more uniformly, and the workpiece can be sprayed on both sides uniformly, improving the spraying quality of the workpiece, and the workpiece does not need to be turned over to spray the other side, improving the spraying efficiency of the workpiece surface. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure of the present application;

[0018] Figure 2 It is the overall structure of the present application Figure 1 ;

[0019] Figure 3 It is the overall structure of the present application Figure 2 ;

[0020] Figure 4 It is the overall structure of the present application

[0021] In the figure:

[0022] 1, body; 2, sliding plate; 3, bearing seat; 4, discharge pipe; 5, spray head; 6, elastic rope; 7, traction rope; 8, winding rod; 9, lead screw; 10, storage cavity; 11, pump body; 12, telescopic pipe; 13, servo motor one; 14, bearing; 15, workpiece; 16, air cylinder; 17, rubber clamping piece; 18, air heater; 19, protective frame; 20, servo motor two; 21, cover; 22, tempered glass. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figure 1 , Figure 2 and Figure 4 A paint spraying test bench in the embodiment comprises a body 1, the inner wall of the body 1 is slidably connected with a sliding plate 2, the upper surface of the sliding plate 2 is slidably connected with two bearing seats 3, the upper surfaces of the two bearing seats 3 are both installed with discharge pipes 4, the outer surfaces of the plurality of discharge pipes 4 are all fixedly connected with a plurality of spray heads 5 distributed at equal distances, the sides of the plurality of bearing seats 3 away from each other are all fixedly connected with elastic ropes 6, the other ends of the two elastic ropes 6 are both fixedly connected with the sliding plate 2, the bottoms of the plurality of bearing seats 3 are all fixedly connected with traction ropes 7, the bottom of the sliding plate 2 is rotatably connected with a winding rod 8, the other ends of the plurality of traction ropes 7 are all fixedly connected with the winding rod 8, the inner wall of the body 1 is rotatably connected with two lead screws 9, the two sliding plates 2 are both threadedly connected with the lead screws 9 close to them, the cooperation of the installed traction ropes 7 and the bearing seats 3 can adjust the distance between the two discharge pipes 4, so that samples of paint spraying on a spraying sample under different distances can be obtained, and the cooperation of the sliding plate 2 and the lead screw 9 can drive the discharge pipe 4 to reciprocatingly move, so that the surface of the workpiece 15 can be repeatedly sprayed, the spraying can be more uniform, so as to improve the spraying quality of the workpiece 15 and ensure the spraying quality of the surface of the workpiece 15.

[0025] Please refer to Figure 1 , Figure 2 and Figure 4The bottom end of the machine body 1 is provided with a storage cavity 10, the inner wall of the storage cavity 10 is provided with two pump bodies 11, the bottom end of the two discharge pipes 4 is fixedly connected with an extension pipe 12, a plurality of extension pipes 12 are fixedly connected with the output end of the pump body 11 close to the machine body 1, the pump body 11 can extract the material in the storage cavity 10 and transport it to the discharge pipe 4 through the extension pipe 12 and spray it from the plurality of nozzles 5, and the sliding plate 2 can uniformly spray the material on the workpiece 15 by moving, the bottom surface of the sliding plate 2 is provided with a servo motor 13, the output end of the servo motor 13 is fixedly connected with the winding rod 8, the servo motor can drive the winding rod 8 to rotate, the winding rod 8 can wind the traction rope 7, the traction rope 7 can drive the bearing seat 3 to slide on the sliding plate 2, and the two discharge pipes 4 are close to each other, which is convenient for spraying the surface of the workpiece 15, the inner wall of the machine body 1 is provided with a bearing 14, the upper surface of the bearing 14 is placed with the workpiece 15, the sliding plate 2 is slidably connected with the bearing 14, the bearing 14 can support the workpiece 15, so that the workpiece 15 is located between the two discharge pipes 4, so that the two discharge pipes and the nozzles 5 can uniformly spray the material on the workpiece 15.

[0026] Please refer to Figure 1 , Figure 2 and Figure 3 , the inner top wall of the machine body 1 is provided with a gas cylinder 16, the output end of the gas cylinder 16 is fixedly connected with a rubber clamping piece 17, the rubber clamping piece 17 is in contact with the workpiece 15, the cooperation of the gas cylinder 16 and the rubber clamping piece 17 can clamp the workpiece 15, so that the workpiece 15 can be stably located in the machine body 1, avoiding the instability of the workpiece 15 during the process of spraying, the inner top wall of the machine body 1 is provided with two air heaters 18, the two air heaters 18 are symmetrical, the installation of the air heater 18 can spray hot air in the machine body 1 after spraying, so that the paint sprayed on the workpiece 15 can dry quickly, so that the paint can adhere to the workpiece 15, the back of the machine body 1 is provided with a protective frame 19, the rear end of the two lead screws 9 is drivingly connected with a belt and a belt pulley, the back of the protective frame 19 is provided with a servo motor 20, the servo motor 20 is fixedly connected with the right lead screw 9, the installation of the protective frame 19 can block the transmission of the two lead screws 9, avoiding the influence of the transmission of the two lead screws 9 on the work of the workers, the front of the machine body 1 is hingedly connected with two machine covers 21, the front of the two machine covers 21 is provided with tempered glass 22, the installation of the tempered glass 22 can facilitate the workers to observe the working condition in the machine body 1, and facilitate the workers to record the working process of the machine body 1.

[0027] The coating spraying test bench in the embodiment can adjust the distance between the two discharge pipes 4 by matching the traction rope 7 with the bearing seat 3, so that the samples of the coating sprayed on the spraying sample under different distances can be obtained, and the discharge pipe 4 can be driven to reciprocate by matching the sliding plate 2 with the lead screw 9, so that the surface of the workpiece 15 can be repeatedly sprayed, the spraying can be more uniform, and the double sides of the workpiece 15 can be uniformly sprayed, the spraying quality of the workpiece 15 is improved, and the workpiece 15 does not need to be turned over for spraying the other side, the spraying efficiency of the surface of the workpiece 15 is improved.

[0028] The working principle of the above embodiment is as follows: when the workpiece 15 is sprayed, the workpiece 15 is first placed on the bearing 14, then the air cylinder 16 is started to drive the rubber clamping piece 17 to clamp the workpiece 15, so that the workpiece 15 can be stably located in the machine body 1, then the machine cover 21 is closed to seal the machine body 1, the two pump bodies 11 are started to extract the material in the storage cavity 10 and deliver it to the two discharge pipes 4 through the telescopic pipe 12, so that the material is sprayed from the plurality of nozzles 5 and sprayed on the workpiece 15, when the distance between the two discharge pipes 4 needs to be adjusted, the servo motor one 13 drives the winding rod 8 to wind the traction rope 7, so that the traction rope 7 can pull the bearing seat 3 to slide on the sliding plate 2, so that the two discharge pipes 4 are close to each other, by adjusting the distance between the two discharge pipes 4, the samples of the coating sprayed on the spraying sample under different distances can be obtained, then the servo motor two 20 drives and drives the right lead screw 9 to rotate, and the synchronous rotation of the two lead screws 9 can be realized through the transmission of the belt, and the sliding plate 2 can slide in the machine body 1, so that the discharge pipe 4 and the nozzle 5 can uniformly spray the coating on the workpiece 15, the spraying can be more uniform, so as to improve the spraying quality of the workpiece 15, ensure the spraying quality of the surface of the workpiece 15, and improve the overall practicability.

[0029] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without limitation, an element preceded by "comprises... a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus.

[0030] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary and that changes can be made in detail without departing from the principles and spirit of the application. The scope of the application is therefore defined by the appended claims and their equivalents.

Claims

1. A paint spraying test bench comprising a machine body (1), characterised in that: The inner wall of the machine body (1) is slidably connected with a sliding plate (2), the upper surface of the sliding plate (2) is slidably connected with two bearing seats (3), the upper surfaces of the two bearing seats (3) are both provided with a discharge pipe (4), the outer surfaces of a plurality of the discharge pipes (4) are all fixedly connected with a plurality of nozzles (5) distributed at equal distances, the side surfaces of the plurality of bearing seats (3) away from each other are all fixedly connected with elastic ropes (6), the other ends of the two elastic ropes (6) are both fixedly connected with the sliding plate (2), the bottom surfaces of the plurality of bearing seats (3) are all fixedly connected with traction ropes (7), the bottom surface of the sliding plate (2) is rotatably connected with a winding rod (8), the other ends of the plurality of traction ropes (7) are all fixedly connected with the winding rod (8), the inner wall of the machine body (1) is rotatably connected with two lead screws (9), the two sliding plates (2) are both threadedly connected with the lead screw (9) close to the sliding plate (2).

2. A paint spray test bench according to claim 1, characterized in that: The bottom end of the machine body (1) is provided with a storage cavity (10), the inner wall of the storage cavity (10) is provided with two pump bodies (11), the bottom ends of the two discharge pipes (4) are all fixedly connected with telescopic pipes (12), the plurality of telescopic pipes (12) all penetrate the machine body (1) and are fixedly connected with the output ends of the pump bodies (11) close to the machine body (1).

3. A paint spray test bench according to claim 1, characterized in that: The bottom surface of the sliding plate (2) is provided with a servo motor (13), the output end of the servo motor (13) is fixedly connected with the winding rod (8).

4. A paint spray test bench according to claim 1, characterized in that: The inner wall of the machine body (1) is provided with a bearing (14), the upper surface of the bearing (14) is placed with a workpiece (15), the sliding plate (2) is slidably connected with the bearing (14).

5. A paint spray test bench according to claim 1, characterized in that: The inner top wall of the machine body (1) is provided with a gas cylinder (16), the output end of the gas cylinder (16) is fixedly connected with a rubber clamping piece (17), the rubber clamping piece (17) is in contact with the workpiece (15).

6. A paint spray test bench according to claim 1, characterized in that: The inner top wall of the machine body (1) is provided with two air heaters (18), the two air heaters (18) are symmetrical.

7. A paint spray test bench according to claim 1, characterized in that: The back surface of the machine body (1) is provided with a protective frame (19), the rear ends of the two lead screws (9) are drivingly connected through a belt and a belt pulley, the back surface of the protective frame (19) is provided with a servo motor (20), the servo motor (20) is fixedly connected with the right lead screw (9).

8. A paint spray test bench according to claim 1, characterized in that: The front surface of the machine body (1) is hingedly provided with two machine covers (21), the front surfaces of the two machine covers (21) are both provided with tempered glass (22).

Citation Information

Patent Citations

  • Coating detection test bed with spraying mechanism

    CN211989320U