Metal high-brightness edge spraying equipment

Abstract

The utility model discloses metal high bright edge is with spraying equipment relates to spraying equipment field, the utility model discloses a bottom plate, the top one side of bottom plate is installed with robot, the top other side of bottom plate is equipped with bottom shell, the inside below of bottom shell is installed respectively with fan and electric heating wire, and the inside of bottom shell is equipped with gas guide port. The utility model discloses through being provided with motor, worm, worm wheel, movable shaft, pivot and clamp, when need to make the cubic metal plate rotate, can start motor, and motor work can drive worm rotation, further drive worm wheel rotation, drive movable shaft rotation again, and drive clamp rotation, further make the cubic metal plate rotate, so that the cubic metal plate can overturn, thereby conveniently carrying out spraying operation to the other side of the cubic metal plate, improve the spraying effect to metal piece, and the overturning mode will not touch the paint surface, so can protect the paint surface, avoid the paint surface breakage, further improve the protection effect to the paint surface.

Description

Technical Field

[0001] This utility model relates to the field of spraying equipment, specifically a spraying equipment for high-gloss metal edges. Background Technology

[0002] Metals are substances that possess luster, ductility, and excellent electrical and thermal conductivity. These properties are all related to the presence of free electrons within the metallic crystal. In nature, most metals exist in a combined state, while a few, such as gold, platinum, silver, and bismuth, exist in a free state. Most metallic minerals are oxides and sulfides, with other forms including chlorides, sulfates, carbonates, and silicates. The bonds between metals are metallic bonds, meaning that these bonds can be re-established by changing their positions, which explains the good ductility of metals. Metallic elements in compounds typically exhibit only positive valences; those with relatively large atomic masses are called heavy metals. During the processing of certain metal components, to achieve a high-gloss edge effect, a certain amount of high-gloss paint (such as high-gloss varnish or amino baking paint) is sprayed onto their edges to enhance the visual effect.

[0003] In existing spraying equipment, for high-gloss edge spraying scenarios on metals, the workpiece (such as a metal plate) needs to be sprayed with high-gloss paint (high-gloss clear varnish or amino baking paint, etc.) on the sides to achieve the visual and functional requirements of "high-gloss edge". Existing equipment generally sets up a cylinder to drive a flipping mechanism to achieve the purpose of flipping the workpiece so that different sides can be sprayed. However, during the flipping process, the workpiece is prone to damage to the already sprayed side paint surface due to vibration and collision, which affects the spraying quality and reduces the protective effect on the paint surface. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide a spraying equipment for high-gloss metal edges, so as to solve the technical problem that the existing flipping mechanism is prone to collision with the workpiece when flipping it, which may cause damage to the painted surface.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a metal high-gloss edge spraying equipment, including a base plate, a robot mounted on one side of the top of the base plate, and a bottom shell on the other side of the top of the base plate. A fan and an electric heating wire are respectively installed inside the bottom shell. An air duct is opened inside the bottom shell. A partition is also fixed inside the bottom shell, and multiple diversion holes are opened on the partition. An air outlet is opened at the top of the bottom shell, and an air inlet is opened on one side of the bottom shell. Two hydraulic cylinders are also installed at the top of the base plate. A lifting seat is mounted on the output end of one hydraulic cylinder through a piston rod, and a housing is mounted on the output end of the other hydraulic cylinder through a piston rod. A rotating shaft is connected to one side of the lifting seat through a bearing. A motor is mounted on the outer surface of the housing, and a worm gear extending into the housing is connected to the output end of the motor. A movable shaft is connected to one side of the housing through a bearing, and one end of the movable shaft extends into the housing and is equipped with a worm wheel. A clamp is installed at the other end of the movable shaft and one end of the rotating shaft.

[0006] By adopting the above technical solution, when it is necessary to rotate the cube-shaped metal plate, the motor can be started. The operation of the motor can drive the worm gear to rotate, which in turn drives the worm wheel to rotate, and then drives the movable shaft to rotate.

[0007] Furthermore, a pin is also inserted through the lifting seat, and two pin holes are opened on one side of one of the clamps, with one end of the pin located inside one of the pin holes.

[0008] By adopting the above technical solution, the clamp can be limited after the pin is inserted into the pin hole, preventing the clamp from rotating arbitrarily.

[0009] Furthermore, the robot's output end is equipped with a spray gun, and the top of the spray gun is connected to a material conveying hose.

[0010] By adopting the above technical solution, the coating can enter the spray gun through the delivery hose and then be sprayed out through the spray gun.

[0011] Furthermore, dust filters are installed inside both the air inlet and the air outlet.

[0012] By adopting the above technical solution, the dustproof net can prevent external dust from entering the interior of the bottom shell through the air inlet or outlet.

[0013] Furthermore, four telescopic rods are installed on the top of the base plate, with the top ends of two of the telescopic rods fixedly connected to the bottom of the lifting seat, and the top ends of the other two telescopic rods fixedly connected to the bottom of the housing.

[0014] By adopting the above technical solution, the telescopic rod can improve the stability of the lifting seat and the housing during movement.

[0015] Furthermore, one end of the worm is connected to the inner wall of the housing via a bearing, and the worm meshes with a worm wheel.

[0016] By adopting the above technical solution, when the worm rotates, it will drive the worm wheel to rotate, and the worm wheel will drive the movable shaft to rotate.

[0017] Furthermore, a maintenance plate is bolted to one side of the housing.

[0018] By adopting the above technical solution, when lubrication of the worm and worm wheel is required, the operator can unscrew the bolts on the inspection plate and then remove the inspection plate.

[0019] Furthermore, the robot, fan, electric heating wire, hydraulic cylinder, and motor are all electrically connected to an external control panel.

[0020] By adopting the above technical solution, the robot, fan, electric heating wire, hydraulic cylinder and motor can be started or stopped via an external control panel.

[0021] Furthermore, the air inlet is located below the partition, the air outlet is located above the partition, and the plurality of diversion holes are equidistantly distributed on the partition.

[0022] By adopting the above technical solution, hot air can enter the diversion hole on the partition through the air guide port, and then be discharged through the diversion hole.

[0023] Furthermore, a limiting groove is provided on one side of the inside of the fixture, and a clamping plate is provided inside the limiting groove. A threaded rod is threadedly connected to the bottom of the fixture, and the top end of the threaded rod is connected to the bottom of the clamping plate through a bearing. A cubic metal plate is placed between the two fixtures.

[0024] By adopting the above technical solution, when the operator rotates the threaded rod, the threaded rod will move and drive the clamping plate to move, and the clamping plate can hold the cube-shaped metal plate.

[0025] In summary, the present invention has the following main advantages:

[0026] 1. This utility model, by comprising a motor, worm gear, worm wheel, movable shaft, rotating shaft, and clamp, allows the cube metal plate to rotate when rotation is required. The motor drives the worm gear to rotate, which in turn drives the worm wheel to rotate, which in turn drives the movable shaft to rotate, and finally the clamp to rotate, thus rotating the cube metal plate. This allows the cube metal plate to be flipped, facilitating spraying operations on the other side of the cube metal plate and improving the spraying effect on the metal parts. Furthermore, this flipping method prevents contact with the paint surface, thus protecting the paint surface and preventing damage, thereby improving the protective effect on the paint surface.

[0027] 2. The worm and worm wheel of this utility model have self-locking properties, which can prevent the movable shaft from rotating at will, avoid the fixture from rotating at will, thereby improving the stability of the fixture and ensuring the stability of the cube metal plate.

[0028] 3. This utility model is equipped with a pin and a pin hole. Before placing the cube metal plate, the pin is inserted into the corresponding pin hole to position the clamp connected to the rotating shaft. This ensures that the clamp and the other clamp are kept horizontal and prevents the clamp connected to the rotating shaft from rotating arbitrarily when placing the cube metal plate, which would affect the placement of the cube metal plate. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0030] Figure 2 This is a schematic diagram of the overall orthographic structure of this utility model;

[0031] Figure 3 This is a schematic diagram of the bottom shell structure of this utility model;

[0032] Figure 4 This is a schematic diagram of the side structure of the clamp of this utility model;

[0033] Figure 5 This is a schematic diagram of the worm gear structure of this utility model;

[0034] Figure 6 This is a side view of the lifting seat structure of this utility model.

[0035] In the diagram: 1. Base plate; 2. Robot; 3. Spray gun; 4. Material conveying hose; 5. Hydraulic cylinder; 6. Lifting seat; 7. Rotary shaft; 8. Clamp; 9. Housing; 10. Motor; 11. Worm gear; 12. Worm wheel; 13. Movable shaft; 14. Inspection plate; 15. Bottom shell; 16. Electric heating wire; 17. Fan; 18. Air vent; 19. Partition plate; 20. Diverter hole; 21. Air inlet; 22. Dustproof net; 23. Air outlet; 24. Telescopic rod; 25. Pin; 26. Pin hole; 27. Limiting groove; 28. Clamping plate; 29. ​​Threaded rod; 30. Temperature sensor. Detailed Implementation

[0036] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0037] The embodiments of this utility model will be described below based on its overall structure.

[0038] Example 1:

[0039] High-gloss metal edges are coated using spraying equipment, such as... Figures 1-6 As shown, the system includes a base plate 1, a robot 2 mounted on one side of the top of the base plate 1, and a bottom shell 15 on the other side of the top of the base plate 1. A fan 17 and an electric heating wire 16 are mounted on the lower part of the bottom shell 15. An air duct 18 is opened inside the bottom shell 15. A partition 19 is also fixed inside the bottom shell 15, and multiple diversion holes 20 are opened on the partition 19. An air outlet 23 is opened on the top of the bottom shell 15, and an air inlet 21 is opened on one side of the bottom shell 15. Two hydraulic cylinders 5 are also mounted on the top of the base plate 1. A lifting seat 6 is mounted on the output end of one hydraulic cylinder 5 through a piston rod, and a housing 9 is mounted on the output end of the other hydraulic cylinder 5 through a piston rod.

[0040] See Figures 1-5 A rotating shaft 7 is connected to one side of the lifting seat 6 via a bearing. A motor 10 is mounted on the outer surface of the housing 9, and the output end of the motor 10 is connected to a worm gear 11 extending into the housing 9. A movable shaft 13 is connected to one side of the housing 9 via a bearing, and one end of the movable shaft 13 extends into the housing 9 and is equipped with a worm wheel 12. Both the other end of the movable shaft 13 and one end of the rotating shaft 7 are equipped with clamps 8. When the cube-shaped metal plate needs to be rotated, the motor 10 can be started. The operation of the motor 10 drives the worm gear 11 to rotate, thereby... The rotating worm gear 12 drives the rotating shaft 13 to rotate. One end of the worm 11 is connected to the inner wall of the housing 9 through a bearing. The worm 11 meshes with the worm gear 12. When the worm 11 rotates, it drives the worm gear 12 to rotate, and the worm gear 12 drives the rotating shaft 13 to rotate. A maintenance plate 14 is installed on one side of the housing 9 by bolts. When it is necessary to lubricate the worm 11 and the worm gear 12, the operator can unscrew the bolts on the maintenance plate 14 and then remove the maintenance plate 14. A cubic metal plate is placed between the two clamps 8.

[0041] Specifically, the air vent 18 is located below the partition 19, the air outlet 23 is located above the partition 19, and multiple diversion holes 20 are equidistantly distributed on the partition 19 so that hot air can enter the diversion holes 20 on the partition 19 through the air vent 18 and then be discharged through the diversion holes 20. A limiting groove 27 is opened on one side of the fixture 8, and a clamping plate 28 is set inside the limiting groove 27. The top of the clamping plate 28 is equipped with an anti-slip pad made of silicone rubber. A threaded rod 29 is threadedly connected to the bottom of the fixture 8, and the top of the threaded rod 29 is connected to the bottom of the clamping plate 28 through a bearing, so that when the operator rotates the threaded rod 29, the threaded rod 29 will move and drive the clamping plate 28 to move. The clamping plate 28 can clamp a cube metal plate, and half the width of the cube metal plate is less than the distance between the bottom of the fixture 8 and the top of the bottom shell 15, so as to facilitate the flipping of the metal plate.

[0042] See Figures 1-4The output end of robot 2 is equipped with a spray gun 3, and the top of the spray gun 3 is connected to a material conveying hose 4. The paint can enter the spray gun 3 through the material conveying hose 4 and then be sprayed out through the spray gun 3. Four telescopic rods 24 are installed on the top of the base plate 1. The tops of two telescopic rods 24 are fixedly connected to the bottom of the lifting seat 6, and the tops of the other two telescopic rods 24 are fixedly connected to the bottom of the housing 9. The setting of the telescopic rods 24 can improve the stability of the lifting seat 6 and the housing 9 when they move. A temperature sensor 30 is installed on one side of the inside of the bottom shell 15 so as to monitor the heating temperature. Robot 2, fan 17, electric heating wire 16, temperature sensor 30, hydraulic cylinder 5 and motor 10 are all electrically connected to the external control panel so as to start or stop robot 2, fan 17, electric heating wire 16, temperature sensor 30, hydraulic cylinder 5 and motor 10 through the external control panel.

[0043] Example 2:

[0044] Based on the above embodiment 1, in order to facilitate the placement of the cube metal plate, it is necessary to limit the clamp 8 connected to the rotating shaft 7, so the following structure will be set.

[0045] Specifically, the lifting seat 6 is also equipped with a pin 25, which is made of 304 stainless steel. Two pin holes 26 are opened on one side of a clamp 8. One end of the pin 25 is located inside one of the pin holes 26. The pin 25 is adapted to the pin hole 26. When the pin 25 is inserted into the pin hole 26, it can limit the clamp 8 connected to the rotating shaft 7, preventing the clamp 8 from rotating at will, thus facilitating the placement of the cube metal plate.

[0046] Example 3:

[0047] Based on the above embodiment 1, in order to prevent external dust from entering the bottom shell 15 through the air inlet 21 or the air outlet 23, the following structure will be provided.

[0048] Specifically, dust filters 22 are installed inside the air inlet 21 and the air outlet 23. The dust filters 22 can prevent external dust from entering the interior of the bottom shell 15 through the air inlet 21 or the air outlet 23, thereby improving the dustproof effect.

[0049] The working principle of this utility model is as follows: First, before starting work, the operator can connect the power supply, then connect the material conveying hose 4 to the external material supply equipment, and then rotate the threaded rod 29 to drive the clamping plate 28 to move within the limiting groove 27, leaving space to accommodate the thickness of the workpiece; insert the pin 25 into the pin hole 26 of the clamp 8 connected to the rotating shaft 7 to keep the clamp horizontal, making it easy to place the workpiece; place the cube metal plate between the two clamps 8, and rotate the threaded rod 29 again to clamp the workpiece with the clamping plate 28; pull out the pin 25 to release the limiting.

[0050] Next, start motor 10. Motor 10 drives worm gear 11 to rotate. Worm gear 11 drives worm wheel 12 and movable shaft 13 to rotate. The workpiece rotates synchronously with fixture 8. When the workpiece rotates to a vertical position, motor 10 can be turned off. At this time, the top surface of the workpiece is close to robot 2. Then, robot 2 is started. External coatings such as high-gloss varnish or amino baking paint are delivered to spray gun 3 through material conveying hose 4. The robot drives spray gun 3 to spray the target side along the preset path. When it is necessary to spray the other side, motor 10 can be started again, so that fixture 8 rotates 180°. At this time, the side to be sprayed rotates to the top, while the side after spraying rotates to the bottom and faces the air outlet 23. After it is in position, motor 10 is turned off. Worm gear 11 and worm wheel 12 self-lock to maintain the angle and continue spraying.

[0051] Next, the fan 17 and the electric heating wire 16 can be started: external air enters the bottom shell after being filtered by the dustproof screen of the air inlet 21 and is heated into hot air; the hot air is blown to the partition 19 through the air guide 18, and is evenly diffused through the diversion hole 20 and blown out from the air outlet 23 to accelerate the drying of the paint surface; the dustproof screen prevents dust from contaminating the paint surface. After spraying the other side, the motor 10 is started again to rotate the fixture 8 and the workpiece 180° so that the sprayed paint surface is close to the air outlet 23, which facilitates the drying of the paint surface;

[0052] If the height of the clamp 8 needs to be adjusted, the hydraulic cylinder 5 can be activated, and the piston rod can be used to move the lifting seat 6 and the housing 9. The telescopic rod 24 ensures stability.

[0053] If the other two sides do not need to be sprayed after the two sides have been sprayed, the worker can rotate the threaded rod 29 in the opposite direction, loosen the clamping plate 28, and then remove the workpiece. If the other two sides need to be sprayed, after loosening the clamping plate 28, first remove the workpiece, then change its position to expose the unsprayed sides, and then put it into the fixture 8. Then clamp the workpiece with the threaded rod 29 and the clamping plate 28, and then repeat the above steps to spray. This will give the metal parts a high-gloss edge.

[0054] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A metal high-gloss edge spraying equipment, including a base plate (1), characterized in that: A robot (2) is installed on one side of the top of the base plate (1), and a bottom shell (15) is provided on the other side of the top of the base plate (1). A fan (17) and an electric heating wire (16) are respectively installed inside the bottom shell (15). An air duct (18) is opened inside the bottom shell (15). A partition (19) is also fixed inside the bottom shell (15), and multiple diversion holes (20) are opened on the partition (19). An air outlet (23) is opened on the top of the bottom shell (15), and an air inlet (21) is opened on one side of the bottom shell (15). Two hydraulic cylinders (5) are also installed on the top of the base plate (1), and one hydraulic cylinder (5) has a lifting seat (6) installed at the output end via a piston rod, and a housing (9) is installed at the output end of a hydraulic cylinder (5) via a piston rod. A rotating shaft (7) is connected to one side of the lifting seat (6) via a bearing. A motor (10) is installed on the outer surface of the housing (9), and a worm gear (11) extending into the housing (9) is connected to the output end of the motor (10). A movable shaft (13) is connected to one side of the housing (9) via a bearing, and one end of the movable shaft (13) extends into the housing (9) and is equipped with a worm wheel (12). A clamp (8) is installed at the other end of the movable shaft (13) and one end of the rotating shaft (7).

2. The metal high-gloss edge spraying equipment according to claim 1, characterized in that: The lifting seat (6) is also provided with a pin (25), and two pin holes (26) are provided on one side of one of the clamps (8), with one end of the pin (25) located inside one of the pin holes (26).

3. The metal high-gloss edge spraying equipment according to claim 1, characterized in that: The output end of the robot (2) is equipped with a spray gun (3), and the top of the spray gun (3) is connected to a material conveying hose (4).

4. The metal high-gloss edge spraying equipment according to claim 1, characterized in that: Dustproof nets (22) are installed inside both the air inlet (21) and the air outlet (23).

5. The metal high-gloss edge spraying equipment according to claim 1, characterized in that: Four telescopic rods (24) are installed on the top of the base plate (1). The top ends of two of the telescopic rods (24) are fixedly connected to the bottom of the lifting seat (6), and the top ends of the other two telescopic rods (24) are fixedly connected to the bottom of the housing (9).

6. The metal high-gloss edge spraying equipment according to claim 1, characterized in that: One end of the worm (11) is connected to the inner wall of the housing (9) through a bearing, and the worm (11) meshes with the worm wheel (12).

7. The metal high-gloss edge spraying equipment according to claim 1, characterized in that: A maintenance plate (14) is bolted to one side of the housing (9).

8. The metal high-gloss edge spraying equipment according to claim 1, characterized in that: The robot (2), fan (17), electric heating wire (16), hydraulic cylinder (5) and motor (10) are all electrically connected to the external control panel.

9. The metal high-gloss edge spraying equipment according to claim 1, characterized in that: The air inlet (18) is located below the partition (19), the air outlet (23) is located above the partition (19), and the multiple diversion holes (20) are equidistantly distributed on the partition (19).

10. The metal high-gloss edge spraying equipment according to claim 1, characterized in that: A limiting groove (27) is provided on one side of the inside of the clamp (8). A clamping plate (28) is provided inside the limiting groove (27). A threaded rod (29) is threaded to the bottom of the clamp (8), and the top of the threaded rod (29) is connected to the bottom of the clamping plate (28) through a bearing. A cube metal plate is placed between the two clamps (8).

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