High-temperature powder coating smelter coating equipment

Abstract

The utility model discloses high-temperature powder coating smelter coating equipment, which relates to the field of powder coating equipment and comprises a mounting frame, a box body is fixedly mounted at the upper end of the mounting frame, a feeding box is fixedly mounted at one end, far away from the mounting frame, of the box body, and a small motor is fixedly mounted on one side of the outer ring of the feeding box. A small motor is arranged in the box body, an output shaft of the small motor is fixedly provided with a quantity control plate, the quantity control plate is rotatably arranged in the feeding box, first servo motors are fixedly arranged on the two sides in the box body, output shafts of the two first servo motors are fixedly connected with a forward rotation screw rod and a reverse rotation screw rod, and cavities are formed in the two sides in the box body; the bottoms of the cavities on the two sides are each fixedly connected with two blowing cylinders. With the adoption of the structure, the small motor drives the quantity control plate to rotate, so that powder can orderly fall into the rectangular groove, and the condition that the powder is blocked when falling can be effectively prevented.

Description

Technical Field

[0001] This utility model belongs to the field of powder coating equipment, and specifically relates to a high-temperature powder coating furnace coating equipment. Background Technology

[0002] After the furnace parts are processed, in order to improve the product performance or facilitate storage and transportation, the parts often need to undergo subsequent processing, such as nitriding or nitriding treatment to improve the wear resistance of the part surface, spraying anti-rust layer or applying grease, etc., to achieve corrosion and oxidation prevention, facilitate the storage and transportation of the parts, and ensure that the processed surface is not oxidized or corroded during storage. Therefore, it is necessary to coat the furnace parts to prevent them from being corroded and oxidized.

[0003] Existing technologies have specifically developed some high-temperature powder coating furnace coating equipment. For example, Chinese patent with announcement number "CN206483671U" discloses "a powder coating device". By setting the dimensional relationship between the first spray pipe and the fixed cylinder, it is beneficial to evenly distribute the powder in the fixed cylinder into the interior of the first and second spray pipes, and ensure a certain spray pressure to increase the spray force. By setting the proportional parameters between the vertical rod, the second spiral blade and the fixed cylinder, it is ensured that the second spiral blade has sufficient contact area with the powder, increasing the proportion of powder being lifted, which is beneficial for the powder to enter the interior of the first and third cavities through the first and second spray pipes, and to coat the lower part of the workpiece with powder.

[0004] Although the proportional parameters between the vertical rod, the second spiral blade, and the fixed cylinder are set to ensure sufficient contact area between the second spiral blade and the powder, and to increase the proportion of powder being lifted, which is beneficial for the powder to enter the first and third cavities through the first and second spray pipes to coat the bottom of the workpiece, the above structure does not have a volume control device inside the feed box. This means that when the operator pours the powder into the feed box, blockage or excessive pouring may occur, resulting in the powder not being properly coated on the parts. Utility Model Content

[0005] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a high-temperature powder coating furnace coating equipment to solve the problems of powder coating equipment.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A high-temperature powder coating furnace coating device includes a mounting frame. A housing is fixedly mounted on the upper end of the mounting frame. A feed box is fixedly mounted on the end of the housing away from the mounting frame. A small motor is fixedly mounted on one side of the outer ring of the feed box. A control plate is fixedly mounted on the output shaft of the small motor. The control plate is rotatably mounted inside the feed box. Two first servo motors are fixedly mounted on both sides inside the housing. The output shafts of the two first servo motors are fixedly connected to a forward-rotating screw and a reverse-rotating screw. Cavities are formed on both sides inside the housing. The bottom of each cavity is fixedly connected to... There are two spray nozzles. A fixed column is fixedly installed at the end of the mounting frame away from the housing. A reducer is fixedly installed at the end of the fixed column away from the frame. A second servo motor is fixedly connected to the end of the reducer away from the fixed column. A vertical helical rod is fixedly connected to the output shaft of the second servo motor. The vertical helical rod is rotatably installed inside the fixed column. Mounting discs are integrally formed on both sides of the outer ring of the end of the fixed column away from the mounting frame. The ends of the two spray nozzles away from the mounting frame are fixedly installed with mounting discs at the ends away from the outer ring of the fixed column. Both spray nozzles penetrate inside the fixed column.

[0008] As a preferred technical solution, the inside of the feed box is provided with a sliding port, the measuring plate is rotatably installed inside the feed box through the sliding port, and the output shaft of the small motor passes through one side of the feed box and is fixedly connected to the measuring plate.

[0009] As a preferred technical solution, a connecting plate is fixedly installed on the upper end of the box, and the feeding box is fixedly installed at the center position of the upper end of the box through the connecting plate, and the interior of the connecting plate is in communication with the interior of the feeding box.

[0010] As a preferred technical solution, a rectangular groove is provided at the center of the inside of the box, and both the forward-rotating screw and the reverse-rotating screw are rotatably installed inside the box through the rectangular groove.

[0011] As a preferred technical solution, each of the output shafts of the two first servo motors is fixedly equipped with a connecting rod, and the forward and reverse rotating screws are both fixedly connected to the output shafts of the two first servo motors through the two connecting rods.

[0012] As a preferred technical solution, each of the two adjacent rectangular slots of the cavities is provided with a partition plate at one end, and the bottom of each of the two partition plates is provided with a notch. Both of the connecting rotating rods pass through the two sides of the box, the cavity and the partition plate and are fixedly connected to the forward rotating screw rod and the reverse rotating screw rod.

[0013] As a preferred technical solution, the fixed column has a circular opening inside, the upper end of the fixed column is connected to the rectangular groove, a connecting shaft is fixedly installed at the bottom of the circular opening, the vertical spiral rod is fixedly installed at the upper end of the connecting shaft, and the vertical spiral rod is rotatably installed inside the fixed column through the circular opening.

[0014] In summary, the present invention has the following main advantages:

[0015] The staff pours the powder into the feed box. Due to gravity, the powder will fall into the rectangular trough. When it falls into the rectangular trough, the powder is intercepted by the control plate. At this time, the staff can start the small motor to drive the control plate to rotate. In this way, the powder will fall into the rectangular trough in an orderly manner, which can also effectively prevent the powder from clogging when falling. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the feed box of this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the rectangular groove of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal cross-sectional structure of the fixed column of this utility model.

[0020] Reference numerals: 1. Feed box; 2. Small motor; 3. First servo motor; 4. Blower; 5. Second servo motor; 6. Reducer; 8. Mounting plate; 9. Fixed column; 10. Mounting frame; 11. Housing; 12. Slide outlet; 13. Measuring plate; 14. Connecting plate; 15. Rectangular groove; 16. Connecting rotating rod; 17. Cavity; 18. Forward rotating screw rod; 19. Reverse rotating screw rod; 20. Notch; 21. Partition plate; 22. Circular opening; 23. Vertical screw rod; 24. Connecting shaft. Detailed Implementation

[0021] Example

[0022] refer to Figures 1-4This embodiment of a high-temperature powder coating furnace coating equipment includes a mounting frame 10. A housing 11 is fixedly mounted on the upper end of the mounting frame 10. A feed box 1 is fixedly mounted on the end of the housing 11 away from the mounting frame 10. A small motor 2 is fixedly mounted on one side of the outer ring of the feed box 1. A control plate 13 is fixedly mounted on the output shaft of the small motor 2. The control plate 13 is rotatably mounted inside the feed box 1. First servo motors 3 are fixedly mounted on both sides inside the housing 11. The output shafts of the two first servo motors 3 are fixedly connected to a forward rotating screw rod 18 and a reverse rotating screw rod 19. Cavities 17 are opened on both sides inside the housing 11. The bottom of both cavities 17 is... Two blowers 4 are fixedly connected. A fixed column 9 is fixedly installed at the end of the mounting frame 10 away from the housing 11. A reducer 6 is fixedly installed at the end of the fixed column 9 away from the frame. A second servo motor 5 is fixedly connected at the end of the reducer 6 away from the fixed column 9. A vertical spiral rod 23 is fixedly connected to the output shaft of the second servo motor 5. The vertical spiral rod 23 is rotatably installed inside the fixed column 9. Mounting plates 8 are integrally formed on both sides of the outer ring of the end of the fixed column 9 away from the mounting frame 10. The ends of the two blowers 4 away from the mounting frame 10 are fixedly installed with mounting plates 8 at the ends away from the outer ring of the fixed column 9. Both blowers 4 penetrate inside the fixed column 9.

[0023] refer to Figures 1 to 2 The feed box 1 has a sliding port 12 inside. The measuring plate 13 is rotatably installed inside the feed box 1 through the sliding port 12. The output shaft of the small motor 2 passes through one side of the feed box 1 and is fixedly connected to the measuring plate 13. A connecting plate 14 is fixedly installed on the upper end of the box 11. The feed box 1 is fixedly installed at the center of the upper end of the box 11 through the connecting plate 14. The inside of the connecting plate 14 is connected to the inside of the feed box 1. When the worker pours the powder into the feed box 1, the paint powder will fall into the rectangular groove 15 under the action of gravity. When the powder falls into the rectangular groove 15, it is intercepted by the measuring plate 13. At this time, the worker can start the small motor 2 to drive the measuring plate 13 to rotate. In this way, the powder will fall into the rectangular groove 15 in an orderly manner, which can also effectively prevent the powder from clogging when falling.

[0024] refer to Figures 2 to 3A rectangular slot 15 is provided at the center of the housing 11. Both the forward-rotating screw 18 and the reverse-rotating screw 19 are rotatably mounted inside the housing 11 via the rectangular slot 15. Connecting rods 16 are fixedly installed on the output shafts of both first servo motors 3. The forward-rotating screw 18 and the reverse-rotating screw 19 are fixedly connected to the output shafts of the two first servo motors 3 via the two connecting rods 16. A partition 21 is provided at one end of each of the two cavities 17 adjacent to the rectangular slot 15. Both partitions 21 have notches at their bottoms. 20. Both connecting rods 16 pass through both sides of the housing 11, the cavity 17 and the partition 21 and are fixedly connected to the forward rotating screw rod 18 and the reverse rotating screw rod 19. The first servo motor 3 drives the forward rotating screw rod 18 and the reverse rotating screw rod 19 to rotate. When the forward rotating screw rod 18 and the reverse rotating screw rod 19 rotate, they will lift the powder. The lifted powder enters the cavity 17 on both sides through the notch 20 at the bottom of the partition 21 on both sides and coats the upper part of the part, improving the coverage effect on the upper part of the part.

[0025] refer to Figures 3 to 4 The fixed column 9 has a circular opening 22 inside. The upper end of the fixed column 9 is connected to the rectangular groove 15. A connecting shaft 24 is fixedly installed at the bottom of the circular opening 22. A vertical spiral rod 23 is fixedly installed at the upper end of the connecting shaft 24. The vertical spiral rod 23 is rotatably installed inside the fixed column 9 through the circular opening 22. When the vertical spiral rod 23 rotates, it will lift the powder. The lifted powder will flow into the cavity 17 on both sides through the spray nozzles 4 fixedly installed on both sides of the outer ring of the fixed column 9, and coat the lower part of the part. It can effectively complete the coating of the upper and lower surfaces of the part.

[0026] Operating principle and advantages: During use, the parts to be coated are placed inside the two cavities 17. The operator pours the coating powder into the feed box 1. Due to gravity, the powder falls into the rectangular trough 15. As it falls into the trough 15, it is intercepted by the control plate 13. The operator then starts the small motor 2, which drives the control plate 13 to rotate. This ensures the powder falls orderly into the rectangular trough 15, effectively preventing blockage. Next, the operator starts two first servo motors 3, which drive the forward and reverse rotating screws 18 and 19. The rotation of these screws lifts the powder, which then enters the cavities 17 through the notches 20 at the bottom of the side partitions 21, coating the parts. In the upper part, the powder from the feed box 1 falls into the fixed column 9 through the rectangular groove 15. The operator starts the second servo motor 5, and the output shaft of the second servo motor 5 drives the vertical spiral rod 23 to rotate through the reducer 6. When the vertical spiral rod 23 rotates, it lifts the powder. The lifted powder flows through the spray nozzles 4 fixed on both sides of the outer ring of the fixed column 9 and into the cavity 17 on both sides to coat the lower part of the part. This can effectively coat both the upper and lower surfaces of the part. Moreover, the uniformity of the coating is ensured by the drive of the first servo motor 3 and the second servo motor 5. The upper and lower ends of two workpieces can be coated at the same time, which greatly improves work efficiency and reduces labor intensity. In addition, the entire coating process is mechanically controlled, which avoids the harm of powder to the human body during the coating process and improves the safety of the entire device.

Claims

1. A high-temperature powder coating furnace coating equipment, comprising a mounting frame (10), characterized in that: A housing (11) is fixedly installed on the upper end of the mounting frame (10). A feeding box (1) is fixedly installed on the end of the housing (11) away from the mounting frame (10). A small motor (2) is fixedly installed on one side of the outer ring of the feeding box (1). A control plate (13) is fixedly installed on the output shaft of the small motor (2). The control plate (13) is rotatably installed inside the feeding box (1). A first servo motor (3) is fixedly installed on both sides inside the housing (11). The output shafts of the two first servo motors (3) are fixedly connected to a forward rotating screw rod (18) and a reverse rotating screw rod (19). A cavity (17) is opened on both sides inside the housing (11). Two blow tubes (4) are fixedly connected to the bottom of the cavities (17) on both sides. A fixed column (9) is fixedly installed at the end of the mounting frame (10) away from the housing (11). A reducer (6) is fixedly installed at the end of the fixed column (9) away from the frame. A second servo motor (5) is fixedly connected at the end of the reducer (6) away from the fixed column (9). A vertical spiral rod (23) is fixedly connected to the output shaft of the second servo motor (5). The vertical spiral rod (23) is rotatably installed inside the fixed column (9). An installation plate (8) is integrally formed on both sides of the outer ring of the end of the fixed column (9) away from the mounting frame (10). The ends of the two spray nozzles (4) away from the mounting frame (10) are fixedly installed at the ends of the installation plates (8) away from the outer ring of the fixed column (9). The two spray nozzles (4) penetrate inside the fixed column (9).

2. The high-temperature powder coating furnace coating equipment according to claim 1, characterized in that: The feed box (1) is provided with a sliding port (12) inside. The measuring plate (13) is rotatably installed inside the feed box (1) through the sliding port (12). The output shaft of the small motor (2) passes through one side of the feed box (1) and is fixedly connected to the measuring plate (13).

3. The high-temperature powder coating furnace coating equipment according to claim 1, characterized in that: A connecting plate (14) is fixedly installed on the upper end of the box (11). The feeding box (1) is fixedly installed at the center of the upper end of the box (11) through the connecting plate (14). The inside of the connecting plate (14) is connected to the inside of the feeding box (1).

4. The high-temperature powder coating furnace coating equipment according to claim 1, characterized in that: A rectangular groove (15) is provided at the center of the box (11), and the forward rotating screw rod (18) and the reverse rotating screw rod (19) are rotatably installed inside the box (11) through the rectangular groove (15).

5. The high-temperature powder coating furnace coating equipment according to claim 1, characterized in that: The output shafts of the two first servo motors (3) are fixedly mounted with connecting rods (16), and the forward rotating screw (18) and the reverse rotating screw (19) are fixedly connected to the output shafts of the two first servo motors (3) through the two connecting rods (16).

6. The high-temperature powder coating furnace coating equipment according to claim 5, characterized in that: Each of the two cavities (17) has a partition (21) at one end of the rectangular groove (15). The bottom of each partition (21) has a notch (20). The two connecting rods (16) pass through both sides of the box (11), the cavity (17) and the partition (21) and are fixedly connected to the forward rotating screw rod (18) and the reverse rotating screw rod (19).

7. The high-temperature powder coating furnace coating equipment according to claim 1, characterized in that: The fixed column (9) has a circular opening (22) inside. The upper end of the fixed column (9) is connected to the rectangular groove (15). A connecting shaft (24) is fixedly installed at the bottom of the circular opening (22). The vertical spiral rod (23) is fixedly installed at the upper end of the connecting shaft (24). The vertical spiral rod (23) is rotatably installed inside the fixed column (9) through the circular opening (22).

Images