Color coating line burr purging device

Abstract

The utility model discloses a color coating line burr blowing device which comprises a frame, damping mechanisms are arranged on the two sides of the inner wall of the frame, a supporting plate is arranged on the tops of the damping mechanisms, a plurality of sets of vibration modules are arranged above the supporting plate, and the damping mechanisms are arranged on the supporting plate. The vibration modules are arranged on the upper portion of the interior of the frame and evenly distributed in the horizontal direction of the supporting plate, a sliding rail is arranged on the upper portion of the interior of the frame, an air supply pipe is arranged in the sliding rail, an air injection unit is arranged above the sliding rail and comprises a moving module and an air injection head, the moving module is connected to the outer wall of the sliding rail, and the air injection head is connected to the outer wall of the sliding rail. The bottom of the moving module is connected with an air spraying head, one side of the air feeding pipe is connected with a draught fan, the movable air spraying unit is arranged, the position and density of a nozzle are automatically adjusted according to the actual size of a plate, the cleaning efficiency is improved, the vibration module is arranged below the plate, airflow blowing and physical vibration are combined, and burrs and impurities on the surface of the plate are effectively removed.

Description

Technical Field

[0001] The utility model relates to the field of burr blowing devices, and more specifically, to a burr blowing device for a color coating line. Background Art

[0002] During the production process of a color coating line, burrs may be generated on the surface of the metal sheet after coating, and these burrs will affect the quality and aesthetics of the coating. In the prior art, burrs are usually removed by manual inspection and cleaning. This method is inefficient and cannot ensure that the burrs are completely removed.

[0003] After retrieval, the existing patent (publication number: CN216175373U) discloses a new type of burr blowing device for a color coating line, which includes an air delivery pipe and a nozzle communicated with the air delivery pipe. The number of air delivery pipes is 2, and the air delivery pipes are distributed on the upper and lower surfaces of the strip steel. The burr blowing device for the stitching seam of the color coating unit is located in front of the back tension roller of the stitching machine, and is fixedly installed by welding and bolts on the tension roller frame. The shunt single pneumatic switch is installed on the side of the transmission of the blowing header of the color coating unit. The blowing compressed air is shunted and connected to the blowing nozzle of this device through the air delivery pipe. The nozzle blows the entire surface of the strip steel with high-pressure compressed air until the residues on the upper and lower surfaces of the strip steel connection are completely blown clean, improving the working efficiency and indirectly reducing the safety risk of the cleaning roller system. The inventor found the following problems in the prior art during the implementation of the present utility model:

[0004] The existing device uses a nozzle with a fixed position. This design of the nozzle is inconvenient to adjust, and the blowing effect is uneven, and it cannot adapt to plates with different widths and thicknesses, thus affecting the production efficiency and product quality. At the same time, due to the different degrees of burr residue on the surface, the cleaning degree of the nozzle will also be affected, and there are problems such as burr residue.

[0005] Therefore, a burr blowing device for a color coating line is proposed to solve the above problems. Summary of the Utility Model

[0006] In order to overcome the above-mentioned defects of the prior art, the present utility model provides a burr blowing device for a color coating line to solve the problems raised in the above background art.

[0007] To achieve the above object, the utility model provides the following technical solution: A burr blowing device for a color coating line, comprising a frame. Both sides of the inner wall of the frame are provided with shock absorption mechanisms. A support plate is arranged at the top of the shock absorption mechanisms. A vibration module is arranged above the support plate. There are several groups of the vibration modules, and each group of the vibration modules is evenly arranged along the horizontal direction of the support plate. A slide rail is arranged above the interior of the frame. An air supply pipe is arranged inside the slide rail. A jetting unit is arranged above the slide rail. The jetting unit comprises a moving module and a jetting head. The moving module is connected to the outer wall of the slide rail. The jetting head is connected to the bottom of the moving module. One side of the air supply pipe is connected to a blower.

[0008] Preferably, the shock absorption mechanism comprises a main spring, a secondary spring and a support. The support is arranged inside the main spring. The secondary spring is arranged inside the support.

[0009] Preferably, the vibration module comprises a vibration plate, a resonance device and a vibration motor. The resonance device is arranged below the vibration plate. The vibration motor is connected to the bottom of the resonance device.

[0010] Preferably, the slide rail is cylindrical. Air outlet holes are arranged below the outer wall of the slide rail. There are several groups of the air outlet holes, and each group of the air outlet holes is evenly arranged along the horizontal direction of the slide rail.

[0011] Preferably, the moving module comprises a housing and a first servo motor. The first servo motor is arranged inside the housing. The first servo motor can control the jetting unit to move along the horizontal direction of the slide rail.

[0012] Preferably, the top of the jetting head has the same size as the air outlet hole, and the jetting head is in contact with the air outlet hole.

[0013] The technical effects and advantages of the utility model:

[0014] Compared with the prior art, the burr blowing device for a color coating line can automatically adjust the position and density of the nozzles according to the actual size of the plate by setting a movable jetting unit. By precisely controlling the direction of the nozzles, it can concentrate on blowing the areas with more burr accumulation, improve the cleaning efficiency, and at the same time can adapt to plates of different widths and thicknesses, without frequent manual adjustment of the equipment, reducing the operation difficulty and workload.

[0015] Compared with the prior art, this burr purging device for a color coating line effectively removes burrs and impurities on the surface of the sheet by setting a vibration module under the sheet, combining air flow purging and physical vibration. Especially for some burrs clinging to the sheet that are difficult to remove only by air flow, vibration makes them loose and easier to remove. Vibration assistance can improve the thoroughness of cleaning, reduce coating defects caused by burr residue, and improve product quality. Brief Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0017] Figure 2 It is a schematic diagram of the structure of the air jet unit of the present utility model.

[0018] Figure 3 It is a three-dimensional schematic diagram of the slide rail of the present utility model.

[0019] Figure 4 It is a schematic diagram of the structure of the shock absorption mechanism of the present utility model.

[0020] The reference numerals are: 1, frame; 2, shock absorption mechanism; 3, support plate; 4, vibration module; 5, slide rail; 6, air supply pipe; 7, air jet unit; 8, moving module; 9, air jet head; 10, fan; 11, main spring; 12, secondary spring; 13, support; 14, vibration plate; 15, resonance device; 16, vibration motor; 17, air outlet hole; 18, housing; 19, servo motor. Detailed Embodiment

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model. Embodiment

[0022] As shown in the attached Figures 1 to 4A burr blowing device for a color coating line shown in the figure includes a frame 1 made of metal material, which plays a role in support and protection. Shock-absorbing mechanisms 2 are arranged on both sides of the inner wall of the frame 1. The shock-absorbing mechanisms 2 can prevent the internal vibration module 4 from driving the overall frame 1 to vibrate during operation, thereby extending the service life of the equipment. A support plate 3 is arranged at the top of the shock-absorbing mechanism 2. The support plate 3 is made of metal material and plays a role in supporting and standardizing the position of the vibration module 4. A vibration module 4 is arranged above the support plate 3. This design effectively loosens the burrs closely attached to the surface of the sheet by precisely controlling the vibration frequency and intensity of the vibration module 4, significantly improving the efficiency of subsequent blowing. The vibration parameters can be adjusted according to the thickness and width of different sheets to flexibly meet the changing production requirements. The vibration module 4 is of modular structure, which is convenient for installation and maintenance. A number of groups of vibration modules 4 are provided, and each group of vibration modules 4 is evenly arranged along the horizontal direction of the support plate 3. A slide rail 5 is arranged above the interior of the frame 1. The slide rail 5 is made of metal material and plays a role in support. An air supply pipe 6 is arranged inside the slide rail 5. An air jet unit 7 is arranged above the slide rail 5. The air jet unit 7 includes a moving module 8 and an air jet head 9. The air jet unit 7 is made of lightweight and high-strength materials, which reduces the overall weight while ensuring structural stability. The frame is designed to accommodate multiple air jet units 7. Each air jet unit 7 is independently installed on the slide rail 5 that can move in three-dimensional space. The device can automatically adjust the position of the air jet head 9 according to the actual size of the sheet to ensure uniform and effective blowing effect, and can adapt to sheets of different widths and thicknesses without frequent manual adjustment of the equipment, reducing the operation difficulty and work intensity. The moving module 8 is connected to the outer wall of the slide rail 5, and the air jet head 9 is connected to the bottom of the moving module 8. One side of the air supply pipe 6 is connected to a blower 10, and the blower 10 provides power for the device. Embodiment

[0023] Based on Embodiment 1, the solution in Embodiment 1 is further refined and introduced in combination with the following specific working methods, as Figures 1 to 4 shown, and the details are described below:

[0024] As a preferred embodiment, the shock-absorbing mechanism 2 includes a main spring 11, a secondary spring 12, and a support 13. The support 13 is arranged inside the main spring 11, and the secondary spring 12 is arranged inside the support 13. Further, the main spring 11 plays a role in main support and shock absorption. At the same time, through the action of the internal support 13 and the secondary spring 12, the force on the main spring 11 in different directions can be effectively reduced, making the shock-absorbing effect better.

[0025] As a preferred embodiment, the vibration module 4 includes a vibration plate 14, a resonance device 15 and a vibration motor 16. The resonance device 15 is disposed below the vibration plate 14, and the vibration motor 16 is connected below the resonance device 15. Further, the vibration plate 14 is made of stainless steel material, and its surface is smooth and will not scratch the fabric. The resonance device 15 is the core part of the vibrator and is composed of an elastic material. It can generate resonance at a specific frequency. Its parameters such as resonance frequency, resonance mode and vibration amplitude have an important impact on the performance of the vibrator. The vibration motor 16 is a highly sensitive vibration motor, which can quickly respond to control signals and generate stable vibrations. The vibration motor 16 should have good durability and high efficiency, and can maintain stable performance during long-term operation.

[0026] As a preferred embodiment, the slide rail 5 is cylindrical, and air outlet holes 17 are provided below the outer wall of the slide rail 5. There are several groups of air outlet holes 17, and each group of air outlet holes 17 is evenly arranged along the horizontal direction of the slide rail 5. Further, the air outlet holes 17 can evenly distribute the air entering through the air supply pipe 6, making the jet of the jet head 9 more uniform.

[0027] As a preferred embodiment, the moving module 8 includes a housing 18 and a servo motor 19. A first servo motor 19 is disposed inside the housing 18. The servo motor 19 can control the jetting unit 7 to move along the horizontal direction of the slide rail 5. Further, this design enables the moving module 8 to automatically adjust the position of the jet head 9 according to the actual size of the plate to ensure uniform and effective purging effect. By precisely controlling the direction of the jet head 9, the areas with more burr accumulation can be targeted for centralized purging, improving the cleaning efficiency.

[0028] As a preferred embodiment, the top of the jet head 9 has the same size as the air outlet hole 17, and the jet head 9 is in contact with the air outlet hole 17.

[0029] The working process of the present utility model is as follows: First, when the plate passes through the vibration area, the vibration module 4 with low frequency and high amplitude loosens the burrs on the surface of the plate through vibration. At the same time, it is purged in cooperation with the precisely adjusted jetting unit 7. Even relatively stubborn burrs can be effectively removed. In addition, the operator can adjust the vibration intensity and the position of the jetting unit 7 as needed through the control interface to meet the specific requirements of different production batches and achieve an efficient and economical production process. The above is the working principle of the burr purging device for a color coating line.

[0030] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A burr blowing device for a color coating line, comprising a frame (1), characterized in that: Shock absorbing mechanisms (2) are provided on both sides of the inner wall of the frame (1); a support plate (3) is provided on the top of the shock absorbing mechanism (2); a vibration module (4) is provided above the support plate (3); a plurality of groups of vibration modules (4) are provided, and each group of vibration modules (4) is evenly arranged along the horizontal direction of the support plate (3); a slide rail (5) is provided above the interior of the frame (1); an air supply pipe (6) is provided inside the slide rail (5); an injection unit (7) is provided above the slide rail (5); the injection unit (7) comprises a moving module (8) and an injection head (9); the moving module (8) is connected to the outer wall of the slide rail (5); the bottom of the moving module (8) is connected to the injection head (9); and one side of the air supply pipe (6) is connected to a fan (10).

2. A burr blowing device for color coating line according to claim 1, characterized in that: The shock absorbing mechanism (2) comprises a main spring (11), a secondary spring (12) and a support (13); the support (13) is arranged inside the main spring (11), and the secondary spring (12) is arranged inside the support (13).

3. A burr blowing device for color coating line according to claim 1, characterized in that: The vibration module (4) comprises a vibration plate (14), a resonance device (15) and a vibration motor (16); the resonance device (15) is arranged below the vibration plate (14); and the vibration motor (16) is connected below the resonance device (15).

4. A burr blowing device for color coating line according to claim 1, characterized in that: The slide rail (5) is cylindrical, and air outlet holes (17) are provided below the outer wall of the slide rail (5). The air outlet holes (17) are provided in a plurality of groups, and each group of the air outlet holes (17) is evenly arranged in the horizontal direction of the slide rail (5).

5. The burr blowing device for color coating line according to claim 1 is characterized in that: The moving module (8) comprises a housing (18) and a servo motor (19); a servo motor (19) is arranged inside the housing (18); and the servo motor (19) is capable of controlling the jet unit (7) to move in the horizontal direction of the slide rail (5).

6. A burr blowing device for color coating line according to claim 4, characterized in that: The top of the air jet head (9) is the same size as the air outlet hole (17), and the air jet head (9) abuts against the air outlet hole (17).

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