Workpiece double-face efficient paint spraying equipment
This high-efficiency double-sided painting equipment, which clamps the workpiece with a two-way lead screw and filters overspray with a processor, solves the problem of limited painting range in traditional painting equipment, achieving high-efficiency painting, environmentally friendly production, and cost savings.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-03-06
AI Technical Summary
Existing spray painting equipment cannot effectively limit the spraying area during the spraying process, resulting in overspray pollution and waste of the surrounding environment, affecting production costs and the health of operators.
The workpiece is clamped by a two-way lead screw and side plate, and the fly ash is absorbed and filtered by the processor. The paint is dried by a heated fan, so as to achieve efficient double-sided painting of the workpiece and recycling of fly ash.
It improves the quality and efficiency of spray painting, reduces the pollution of the environment caused by overspray, protects the health of operators, saves paint costs, shortens drying time, and meets the needs of large-scale production.
Smart Images

Figure CN223970179U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of spray painting technology, and more specifically, it relates to a high-efficiency double-sided spray painting equipment for workpieces. Background Technology
[0002] In many industrial production and manufacturing sectors, such as machinery manufacturing, automobile manufacturing, and furniture manufacturing, painting is an important process that aims to provide protective, decorative, or functional coatings to workpieces.
[0003] Current spray painting equipment still has the following shortcomings:
[0004] During the painting process, a large amount of overspray is generated, which is paint mist that does not adhere to the surface of the workpiece but is scattered in the surrounding environment. This overspray not only wastes paint and increases production costs, but also contains organic solvents and other components that pollute the workshop environment and pose a potential threat to the health of operators. Current painting equipment cannot effectively limit the range of painting, which easily leads to overspray having a significant impact on the surrounding working environment, thus having certain limitations. Utility Model Content
[0005] To address the aforementioned technical problems, this utility model provides a high-efficiency double-sided painting equipment for workpieces, thereby solving the problem mentioned in the background art that current painting equipment cannot effectively limit the range of painting, easily leading to overspray that has a significant impact on the surrounding working environment, thus exhibiting certain limitations.
[0006] The purpose and effectiveness of this utility model's high-efficiency double-sided painting equipment for workpieces are achieved through the following specific technical means:
[0007] A high-efficiency double-sided painting device for workpieces includes: a base; the base adopts a rectangular plate structure, and the top of the base has a through rectangular groove structure; a set of cylindrical fixing rods are fixedly installed on both sides of the top of the base, and springs are sleeved on the outer side of the fixing rods; a U-shaped sliding plate is slidably installed between the two sets of fixing rods; a rectangular plate connecting plate is fixedly connected to the bottom of the sliding plate, and the size of the connecting plate matches the size of the rectangular groove on the top of the base.
[0008] Furthermore, a set of paint pumps is fixedly installed on both sides of the top of the base; spray nozzles are fixedly arranged on both the front and rear sides of the top of the base, and the spray nozzles are connected to the paint pumps; a set of processors is fixedly installed on both sides of the top of the connecting plate, and the processors are capable of absorbing and filtering overspray.
[0009] Furthermore, a set of heating fans is provided on both sides of the bottom of the base; a U-shaped plate structure fixing frame is fixedly provided at the bottom of the base, and three sets of through circular slot structures are arranged at the bottom of the fixing frame; a cylinder is fixedly provided in the circular slot in the middle of the fixing frame.
[0010] Furthermore, a set of cylindrical sliding rods are slidably arranged in the circular through slots on both sides of the fixed frame; a rectangular plate platform is fixedly connected to the top of the two sets of sliding rods, and the platform is connected to the cylinder drive; trapezoidal sliding grooves are opened on both sides of the top of the platform; a bidirectional lead screw is rotatably arranged in the trapezoidal sliding groove at the top of the platform; a set of rectangular plate side plates are slidably arranged in the trapezoidal sliding grooves on both sides of the top of the platform, and the side plates are connected to the bidirectional lead screw through threaded engagement.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] By utilizing the combination of a two-way lead screw and side plates, the workpiece can be firmly clamped onto the platform, ensuring its stability during the painting process. This prevents uneven painting caused by workpiece movement, guaranteeing painting quality and resulting in a more uniform and smooth coating on the product surface, thus improving the product's appearance and performance. By enclosing the workpiece on the platform, the painting area is protected, preventing excessive paint splatter from affecting the surrounding working environment and reducing interference from splatter on the painted surface, thereby further improving painting quality and reducing surface defects. During the workpiece lifting process, the paint pump can simultaneously paint both sides of the workpiece through the nozzles on both sides, greatly increasing the painting speed and enabling the completion of double-sided painting of the workpiece in a short time, meeting the needs of large-scale production.
[0013] This invention features processors on both sides of the top of the connecting plate, capable of absorbing and filtering overspray. The processors can employ various existing technologies, such as filters, activated carbon, or electrostatic adsorption, to collect paint mist particles and organic solvent components from the overspray. This not only purifies the painting environment and reduces pollution to the workshop, protecting the health of operators, but also enables the recycling of overspray, saving paint costs. Furthermore, by incorporating a hot air blower, the paint on the workpiece surface can be heated after painting, aiding in paint drying and curing, shortening drying time, improving product forming efficiency, and further enhancing the overall production efficiency of the painting process. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall axial view structure of this utility model.
[0015] Figure 2 This is a top view schematic diagram of the overall structure of this utility model.
[0016] Figure 3 This is a schematic diagram of the overall bottom view of this utility model.
[0017] Figure 4 This is a top-view structural diagram of the base and connecting plate of this utility model in their disassembled state.
[0018] Figure 5 This is a schematic diagram of the platform and side plate disassembled structure of this utility model.
[0019] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0020] 1. Base; 101. Fixing rod; 102. Paint pump; 103. Spray nozzle; 104. Sliding plate; 105. Connecting plate; 106. Processor; 107. Heating fan; 108. Fixing frame; 109. Cylinder; 110. Slide rod; 111. Platform; 112. Two-way lead screw; 113. Side plate. Detailed Implementation
[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0022] Example 1:
[0023] As attached Figure 1 To be continued Figure 5 As shown:
[0024] This utility model provides a high-efficiency double-sided spray painting equipment for workpieces, including: a base 1; the base 1 adopts a rectangular plate structure, and the top of the base 1 has a through rectangular groove structure; a set of cylindrical fixing rods 101 are fixedly installed on both sides of the top of the base 1, and springs are sleeved on the outer side of the fixing rods 101; a U-shaped sliding plate 104 is slidably installed between the two sets of fixing rods 101; a rectangular plate connecting plate 105 is fixedly connected to the bottom of the sliding plate 104, and the size of the connecting plate 105 matches the size of the rectangular groove on the top of the base 1.
[0025] The base 1 has a set of paint pumps 102 fixedly installed on both sides of the top; the base 1 has nozzles 103 fixedly installed on both the front and rear sides of the top, and the nozzles 103 are connected to the paint pumps 102; the connecting plate 105 has a set of processors 106 fixedly installed on both sides of the top, and the processors 106 are capable of absorbing and filtering overspray.
[0026] In this device, a set of cylindrical slide rods 110 are slidably installed in the circular through slots on both sides of the fixed frame 108; a rectangular plate platform 111 is fixedly connected to the top of the two sets of slide rods 110, and the platform 111 is connected to the cylinder 109 for transmission. Trapezoidal slide grooves are opened on both sides of the top of the platform 111; a double-acting screw 112 is rotatably installed in the trapezoidal slide groove at the top of the platform 111; a set of rectangular plate side plates 113 are slidably installed in the trapezoidal slide grooves on both sides of the top of the platform 111, and the side plates 113 are connected to the double-acting screw 112 by threaded engagement.
[0027] The specific usage and function of this embodiment are as follows:
[0028] In use, the workpiece requiring double-sided painting is placed on platform 111. Based on the workpiece's width, the double-sided lead screw 112 is rotated to clamp the workpiece with side plates 113, ensuring stability during painting and improving painting quality. Cylinder 109 serves as the power source, providing power for the vertical movement of platform 111. Cylinder 109 pushes platform 111 and slide rod 110 upwards along the fixed frame 108. During this process, the tops of the two sets of side plates 113 contact the bottom surface of connecting plate 105, simultaneously pushing connecting plate 105 and sliding plate 104 upwards along fixed rod 101. Through the cooperation of connecting plate 105 and the two sets of side plates 113, the workpiece on platform 111 is enclosed, thus ensuring stability during painting. To protect the area to be painted and prevent excessive paint splatter from affecting the surrounding working environment, the paint pump 102 is activated simultaneously during the workpiece lifting process, spraying paint onto both sides of the workpiece through the nozzles 103 on both sides, greatly improving the speed and efficiency of painting. During this process, two sets of processors 106 can be activated simultaneously to absorb and treat the paint splatter in the areas inside the side plate 113 and the connecting plate 105, preventing the paint splatter from spreading in the workshop environment and causing pollution and waste. The processors 106 can use existing filtration and adsorption technologies, such as using filters, activated carbon, or electrostatic adsorption, to collect paint mist particles and organic solvent components in the paint splatter, thereby purifying the painting environment.
[0029] Example 2:
[0030] Based on Example 1, as shown in the appendix Figure 1 To be continued Figure 5 As shown:
[0031] The base 1 has a set of heating fans 107 on both sides of its bottom; the base 1 has a U-shaped plate structure fixed frame 108 fixedly installed at its bottom, and the bottom of the fixed frame 108 has three sets of through circular slot structures arranged in a row; a cylinder 109 is fixedly installed in the circular slot in the middle of the fixed frame 108.
[0032] The specific usage and function of this embodiment are as follows:
[0033] In this invention, after the painting is completed, the cylinder 109 retracts, and the painted workpiece falls down. During this process, the heating fan 107 is started to heat the paint on the surface of the workpiece, which helps the paint to dry and cure, improves the product forming efficiency, and then the workpiece can be replaced for the next painting process.
Claims
1. A workpiece double-sided high-efficiency paint spraying device, characterized in that, include: Base (1); The base (1) adopts a rectangular plate structure, and the top of the base (1) is provided with a through rectangular slot structure; A set of cylindrical fixing rods (101) are fixedly provided on both sides of the top of the base (1), and a spring is sleeved on the outside of the fixing rods (101); A U-shaped plate sliding plate (104) is slidably provided between the two sets of fixing rods (101); A rectangular plate connecting plate (105) is fixedly connected to the bottom of the sliding plate (104), and the size of the connecting plate (105) matches the size of the rectangular slot at the top of the base (1).
2. The double-sided high-efficiency paint spraying device for workpieces according to claim 1, characterized in that: A set of paint pumps (102) are fixedly installed on both sides of the top of the base (1); spray nozzles (103) are fixedly arranged on both the front and rear sides of the top of the base (1), and the spray nozzles (103) are connected to the paint pumps (102).
3. The double-sided high-efficiency paint spraying device for workpieces according to claim 1, characterized in that: A set of processors (106) is fixedly installed on both sides of the top of the connecting plate (105), and the processors (106) are capable of absorbing and filtering the paint splatter.
4. The double-sided high-efficiency paint spraying device for workpieces of claim 1, wherein: A set of heating fans (107) is provided on both sides of the bottom of the base (1); a U-shaped plate structure fixing frame (108) is fixedly provided at the bottom of the base (1), and three sets of through circular slot structures are arranged at the bottom of the fixing frame (108).
5. The double-sided high-efficiency paint spraying device for workpieces as claimed in claim 4, characterized in that: A cylinder (109) is fixedly installed in the circular through groove in the middle of the fixing frame (108).
6. The double-sided high-efficiency paint spraying device for workpieces as claimed in claim 4, characterized in that: A set of cylindrical slide rods (110) are slidably arranged in the circular through grooves on both sides of the fixed frame (108); a rectangular plate platform (111) is fixedly connected to the top of the two sets of slide rods (110), and the platform (111) is connected to the cylinder (109) for transmission. Trapezoidal slide grooves are opened on both sides of the top of the platform (111).
7. The double-sided high-efficiency paint spraying device for workpieces as claimed in claim 6, characterized in that: A bidirectional lead screw (112) is rotatably installed in the trapezoidal groove at the top of the platform (111); a set of rectangular plate side plates (113) are slidably installed in the trapezoidal grooves on both sides of the top of the platform (111), and the side plates (113) are connected to the bidirectional lead screw (112) by threaded engagement.