Metal product surface coating equipment

Abstract

The utility model discloses metal product surface coating equipment which is characterized in that a support frame is fixedly connected to the top of a dip-coating pool through a bolt, the top of the support frame is fixedly connected with an air cylinder through a bolt, an inner cavity of the support frame is connected with a transverse support rod in a sliding manner, and a tooth groove is formed in the top of the transverse support rod; supporting connecting grooves are fixedly connected to the front side and the rear side of an inner cavity of the supporting frame through bolts, and vertical round rods are slidably connected to inner cavities of the two supporting connecting grooves. And then a driven gear pushes a vertical round rod to slide downwards through a rack, and then the vertical round rod pushes a hollow pressure plate and a pressure plate to slide downwards, so that when the workpiece is subjected to dip-coating machining, the workpiece is completely immersed into an inner cavity of a dip-coating pool, and the surface of the workpiece is coated more sufficiently.

Description

Technical Field

[0001] This utility model belongs to the field of metal product surface coating technology, and in particular relates to a metal product surface coating equipment. Background Technology

[0002] Metal product surface coating equipment is an important tool used to apply coatings to metal surfaces to improve their corrosion resistance and aesthetics. Among them, electrophoretic coating uses water-soluble paints and water as the dissolving medium, which saves a lot of organic solvents, greatly reducing air pollution and environmental hazards.

[0003] Electrophoretic coating equipment offers numerous advantages in industrial production, primarily in terms of environmental protection, efficiency, quality, and cost. To ensure that workpieces are fully immersed in the inner cavity of the immersion coating tank during the dip coating process, a metal product surface coating device has been designed. This device utilizes hollow pressure plates and pressure plates to press the workpiece into the inner cavity of the immersion coating tank. Simultaneously, the downward pressure of the hollow pressure plates and pressure plates ensures that the workpiece is completely immersed in the inner cavity of the immersion coating tank, thereby enabling more thorough coating of the workpiece surface. Utility Model Content

[0004] The purpose of this invention is to provide a metal product surface coating equipment that, during the dip coating process, allows the workpiece to be completely immersed in the inner cavity of the dip coating tank, thereby ensuring a more thorough coating on the workpiece surface and solving the aforementioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A surface coating equipment for metal products includes a support frame fixedly connected to the top of an immersion coating tank by bolts; a cylinder is fixedly connected to the top of the support frame by bolts; a transverse support rod is slidably connected to the inner cavity of the support frame; a toothed groove is opened on the top of the transverse support rod; support connecting grooves are fixedly connected to the front and rear sides of the inner cavity of the support frame by bolts; a vertical round rod is slidably connected to the inner cavity of each of the two support connecting grooves; a toothed rack is welded to the surface of the vertical round rod; a bracket is fixedly connected to the inner cavity of the immersion coating tank by bolts; a round rod is rotatably connected to the inner cavity of the bracket; a driving gear is fixedly connected to the surface of the round rod; and driven gears are fixedly connected to both the front and rear ends of the round rod.

[0006] Preferably, the tooth groove meshes with the surface of the driving gear, the surface of the rack meshes with the surface of the driven gear, and two limiting blocks are welded to the surface of the top end of the vertical round rod.

[0007] Preferably, guide limiting grooves are provided on both the front and rear sides of the inner cavity of the support connecting groove, and the surface of the limiting block is slidably connected to the inner cavity of the guide limiting groove.

[0008] Preferably, a hollow pressure plate is fixedly connected to the bottom end of the vertical round rod by bolts, and pressure plates are slidably connected to both the left and right sides of the inner cavity of the hollow pressure plate.

[0009] Preferably, the output end of the cylinder is fixedly connected to a vertical support plate by bolts, the top of the support frame is provided with a rectangular groove, the bottom of the vertical support plate passes through the rectangular groove to the inner cavity of the support frame, and is fixedly connected to the horizontal support rod by bolts.

[0010] Preferably, the top of the inner cavity of the support frame is fixedly connected to a guide rail by bolts, and two support rods are welded to the top of the transverse support rod. The top ends of the two support rods are rotatably connected to rollers, and the surfaces of the rollers are slidably connected to the inner cavity of the guide rail.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model uses a starting cylinder to pull the horizontal support rod to slide, which in turn drives the round rod to rotate. This causes the driven gear to push the vertical round rod downward through the rack, which in turn pushes the hollow pressure plate and the pressure plate downward. This achieves the purpose of making the workpiece completely immersed in the inner cavity of the dip coating tank during the dip coating process, so as to make the coating on the surface of the workpiece more thorough.

[0013] 2. By setting a limiting block, this utility model can provide a vertical guiding force when the vertical round rod slides in the inner cavity of the support connecting groove, so that the vertical round rod can be limited and supported during the sliding process, and the vertical round rod can be prevented from shaking.

[0014] 3. By using the guide rail, support rod and roller in combination, this utility model can provide the transverse support rod with a linear translational guiding force during the sliding process, and also provide additional support force during the sliding process, thus preventing the transverse support rod from deviating during the sliding process. Attached Figure Description

[0015] in:

[0016] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;

[0017] Figure 2 This is a left-side view of one embodiment of the present invention;

[0018] Figure 3 This is a rear view schematic diagram of one embodiment of the present utility model;

[0019] Figure 4 This is a top view schematic diagram of a hollow pressure plate according to an embodiment of the present invention;

[0020] Figure 5 This is one embodiment of the present utility model. Figure 3 A magnified view of a portion of the image.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Dipping tank; 2. Support frame; 3. Cylinder; 4. Horizontal support rod; 5. Gear groove; 6. Support connecting groove; 7. Vertical round rod; 8. Rack; 9. Bracket; 10. Round rod; 11. Driving gear; 12. Driven gear; 13. Limiting block; 14. Hollow pressure plate; 15. Pressure plate; 16. Vertical support plate; 17. Guide rail; 18. Support rod; 19. Roller. Detailed Implementation

[0023] In the following description, embodiments of the metal product surface coating equipment of the present invention will be described with reference to the accompanying drawings.

[0024] Example 1:

[0025] Figure 1-5 This invention illustrates a surface coating device for metal products according to an embodiment of the present invention. The device includes: a support frame 2 bolted to the top of an immersion coating tank 1; a cylinder 3 bolted to the top of the support frame 2; a transverse support rod 4 slidably connected to the inner cavity of the support frame 2; a toothed groove 5 on the top of the transverse support rod 4; support connecting grooves 6 bolted to both the front and rear sides of the inner cavity of the support frame 2; vertical round rods 7 slidably connected to the inner cavities of both support connecting grooves 6; a rack 8 welded to the surface of the vertical round rods 7; a bracket 9 bolted to the inner cavity of the immersion coating tank 1; a round rod 10 rotatably connected to the inner cavity of the bracket 9; a drive gear 11 fixedly connected to the surface of the round rod 10; and driven gears fixedly connected to both the front and rear ends of the round rod 10. Gear 12, tooth groove 5 meshes with the surface of driving gear 11, rack 8 meshes with the surface of driven gear 12, and two limiting blocks 13 are welded to the top surface of vertical rod 7. By setting the limiting blocks 13, the vertical rod 7 can obtain vertical guiding force when sliding in the inner cavity of the support connecting groove 6, so that the vertical rod 7 can be limited and supported during the sliding process, and the vertical rod 7 can be prevented from shaking. Guide limiting grooves are opened on both the front and rear sides of the inner cavity of the support connecting groove 6, and the surface of the limiting block 13 is slidably connected to the inner cavity of the guide limiting groove. The bottom end of the vertical rod 7 is fixedly connected to a hollow pressure plate 14 by bolts, and pressure plates 15 are slidably connected to the left and right sides of the inner cavity of the hollow pressure plate 14.

[0026] Example 2:

[0027] Figure 1-5This invention illustrates a surface coating device for metal products according to an embodiment of the present invention. The device includes: a support frame 2 bolted to the top of an immersion coating tank 1; a cylinder 3 bolted to the top of the support frame 2; a transverse support rod 4 slidably connected to the inner cavity of the support frame 2; a toothed groove 5 on the top of the transverse support rod 4; support connecting grooves 6 bolted to both the front and rear sides of the inner cavity of the support frame 2; vertical round rods 7 slidably connected to the inner cavities of both support connecting grooves 6; a rack 8 welded to the surface of the vertical round rods 7; a bracket 9 bolted to the inner cavity of the immersion coating tank 1; a round rod 10 rotatably connected to the inner cavity of the bracket 9; a drive gear 11 fixedly connected to the surface of the round rod 10; and driven gears 12 fixedly connected to both the front and rear ends of the round rod 10. The output end of the cylinder 3 is connected via… A vertical support plate 16 is bolted to the support frame 2. A rectangular groove is provided on the top of the support frame 2. The bottom of the vertical support plate 16 passes through the rectangular groove to the inner cavity of the support frame 2 and is bolted to the horizontal support rod 4. A guide rail 17 is bolted to the top of the inner cavity of the support frame 2. Two support rods 18 are welded to the top of the horizontal support rod 4. Rollers 19 are rotatably connected to the top of each of the two support rods 18. The surface of the rollers 19 is slidably connected to the inner cavity of the guide rail 17. Through the cooperation of the guide rail 17, the support rods 18 and the rollers 19, the horizontal support rod 4 can obtain a linear translational guiding force during the sliding process, and the horizontal support rod 4 can obtain additional support force during the sliding process, which can prevent the horizontal support rod 4 from deviating during the sliding process.

[0028] Working principle: When using this utility model, the user places the workpiece into the inner cavity of the immersion coating tank 1, then pulls the pressure plate 15 to unfold the two pressure plates 15. Subsequently, the cylinder 3 is activated to pull the vertical support plate 16 to slide, which in turn pushes the horizontal support rod 4 to slide. Under the cooperation of the toothed groove 5 and the driving gear 11, the rod 10 is driven to rotate, which in turn causes the two driven gears 12 to rotate synchronously. Then, the driven gears 12 push the vertical rod 7 to slide downward in the inner cavity of the support connecting groove 6 through the rack 8. This causes the vertical rod 7 to push the hollow pressure plate 14 and pressure plate 15 to slide downward, so that the hollow pressure plate 14 and pressure plate 15 completely press the workpiece into the inner cavity of the immersion coating tank 1. This ensures that the workpiece is completely immersed in the inner cavity of the immersion coating tank 1 during the immersion coating process, so that the coating on the surface of the workpiece is more thorough.

[0029] In summary, this metal product surface coating equipment achieves the goal of ensuring that the workpiece is fully immersed in the inner cavity of the immersion tank 1 during the dip coating process, thereby achieving a more thorough coating on the workpiece surface. This is achieved by starting the cylinder 3 to pull the horizontal support rod 4 to slide, which in turn drives the round rod 10 to rotate. Subsequently, the driven gear 12 pushes the vertical round rod 7 downward through the rack 8, which in turn pushes the hollow pressure plate 14 and pressure plate 15 downward.

Claims

1. A metal product surface coating apparatus characterized by comprising: The utility model provides a kind of support frame (2) including being fixedly connected to the top of dip tank (1) by bolt: the top of the support frame (2) is fixedly connected with cylinder (3) by bolt, the inner chamber of the support frame (2) is slidably connected with transverse support rod (4), the top of the transverse support rod (4) is provided with gear slot (5), the front and back of the inner chamber of the support frame (2) are both fixedly connected with support connecting groove (6) by bolt, the inner chamber of two support connecting grooves (6) are slidably connected with vertical round bar (7), the surface of the vertical round bar (7) is welded with rack (8), the inner chamber of the dip tank (1) is fixedly connected with support (9) by bolt, the inner chamber of the support (9) is rotatably connected with round bar (10), the surface of the round bar (10) is fixedly connected with driving gear (11), the front and back of the round bar (10) are both fixedly connected with driven gear (12).

2. The metal product surface coating apparatus according to claim 1, wherein The gear slot (5) is engaged with the surface of driving gear (11), the surface of the rack (8) is engaged with the surface of driven gear (12), the surface of the top end of the vertical round bar (7) is welded with two limit blocks (13).

3. A metal product surface coating apparatus according to claim 2, wherein The front and back of the inner chamber of the support connecting groove (6) are both provided with guide limiting groove, the surface of the limit block (13) is slidably connected to the inner chamber of guide limiting groove.

4. The metal product surface coating apparatus according to claim 3, wherein The bottom end of the vertical round bar (7) is fixedly connected with hollow pressure plate (14) by bolt, the left and right sides of the inner chamber of the hollow pressure plate (14) are both slidably connected with pressure plate (15).

5. A metal product surface coating apparatus according to claim 4, wherein The output end of the cylinder (3) is fixedly connected with vertical support plate (16) by bolt, the top of the support frame (2) is provided with rectangular groove, the bottom of the vertical support plate (16) penetrates rectangular groove to the inner chamber of the support frame (2), and is fixedly connected with transverse support rod (4) by bolt.

6. A metal product surface coating apparatus according to claim 5, wherein The top of the inner chamber of the support frame (2) is fixedly connected with guide rail (17) by bolt, the top of the transverse support rod (4) is welded with two support rods (18), the top end of two support rods (18) are both rotatably connected with roller (19), the surface of the roller (19) is slidably connected to the inner chamber of guide rail (17).

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