Adjustable coating aluminum roll edge scraping mechanism
By designing an adjustable coated aluminum roll scraping mechanism, combined with an adjustment mechanism and a cleaning mechanism, the problem of waste and impurity residue during the scraping process is solved, achieving efficient and precise aluminum roll scraping treatment, and improving product quality and the cleanliness of the working environment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-03-10
AI Technical Summary
The existing scraping mechanism lacks a cleaning function, which makes it easy for waste, dust and impurities generated during the scraping process to remain on the surface of the aluminum coil or in the working area, affecting the efficiency of subsequent scraping operations and potentially damaging the integrity of the coating.
An adjustable coated aluminum edge scraping mechanism was designed, comprising a first adjustment mechanism and a second adjustment mechanism for precise positioning and height adjustment of the scraper, and equipped with a cleaning mechanism that adsorbs and collects waste and impurities through a negative pressure component.
It improves the precision and efficiency of edge scraping, ensures the surface of aluminum coils is clean, avoids interference from impurities, maintains a clean working environment, and enhances product quality and aesthetics.
Smart Images

Figure CN223980714U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum coil processing technology, and in particular to an adjustable coated aluminum coil scraping mechanism. Background Technology
[0002] Aluminum coil processing involves a series of treatments to meet different industrial needs. It includes multiple processes such as uncoiling, shearing, stamping, and coating. In coated aluminum coil processing, the uniformity of coating thickness and the neatness of the edges are extremely critical. The edge scraping mechanism plays an indispensable role here. The edge scraping mechanism can accurately remove excess coating from the edges of the aluminum coil, ensuring that the edges are neat and smooth. This allows the aluminum coil to be better bonded and spliced in subsequent applications such as building decoration, automobile manufacturing, or other fields, thereby improving the overall quality and aesthetics of the product.
[0003] Most existing scraping mechanisms lack a cleaning mechanism, allowing waste, dust, and other impurities generated during the scraping process to remain on the aluminum coil surface or in the working area. This not only interferes with subsequent scraping operations and reduces scraping efficiency but may also damage the coating integrity due to impurities embedding in it, further impairing the product's aesthetics and durability. Therefore, an adjustable coated aluminum coil scraping mechanism needs to be designed. Utility Model Content
[0004] The purpose of this utility model is to provide an adjustable coating aluminum coil scraping mechanism to solve the technical problem that most existing scraping mechanisms do not have a cleaning mechanism, and waste, dust and other impurities generated during the scraping process are easy to remain on the surface of the aluminum coil or the working area. This not only interferes with the smooth progress of subsequent scraping operations and reduces scraping efficiency, but may also damage the integrity of the coating due to impurities embedding into the coating, further damaging the aesthetics and durability of the product.
[0005] This device is highly flexible and has a cleaning function, which avoids the interference of impurities on subsequent edge scraping and maintains a clean working environment.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] An adjustable coated aluminum edge scraping mechanism includes a main body, a first adjustment mechanism fixedly disposed at the upper end of the main body, a second adjustment mechanism slidably disposed on both sides of the lower end of the first adjustment mechanism, an edge scraping mechanism fixedly disposed at the lower end of both second adjustment mechanisms, and a cleaning mechanism fixedly disposed on both sides of the rear end of the main body.
[0008] The first adjustment mechanism includes a fixed frame, with a slide rail fixedly mounted on the upper and lower ends of the fixed frame. Limiting plates are fixedly mounted on both sides of the slide rail, and an electric push rod is fixedly mounted on one side of each of the two limiting plates. Moving seats are slidably mounted on both sides of the outer surface of the slide rail. The two second adjustment mechanisms each include a second motor and a moving plate. A lead screw is fixedly mounted on the output end of the second motor, and connecting rods are fixedly mounted on both sides of the lower end of the moving plate. The two cleaning mechanisms each include a fixed plate and a collection box. An adsorption tube is fixedly mounted on one side of each of the two fixed plates, and a negative pressure assembly is fixedly mounted on the rear end of each of the two collection boxes. The negative pressure assembly includes a negative pressure box, and a fan is fixedly mounted inside the negative pressure box. A conveying pipe is fixedly mounted on the output end of the fan.
[0009] Furthermore, the main body of the mechanism includes two support plates, a first motor and a rotating roller. Both sides of the rotating roller are rotatably connected to the support plates. The output end of the first motor is fixedly connected to one side of the rotating roller. An aluminum coil body is movably disposed on the outer surface of the rotating roller.
[0010] Furthermore, the output ends of both electric actuators are fixedly connected to the movable base, and the lower ends of both movable bases are tightly fixed to the second motor.
[0011] Furthermore, the movable plate is threaded at the middle position on the outer surface of the lead screw, and a limit block is fixedly provided at the lower end of the lead screw.
[0012] Furthermore, both scraping mechanisms include a blade holder, a scraper is fixedly mounted on the lower end of each blade holder, fixing bolts are threaded on both sides of the front of each blade holder, and the upper ends of each blade holder are fixedly connected to a connecting rod.
[0013] Furthermore, each of the two collection boxes is fixedly provided with a connecting pipe on one side, and the two connecting pipes are fixedly connected to the adsorption pipe on the side away from the collection box.
[0014] Furthermore, control valves are fixedly installed on the outer surface of one side of each of the two conveying pipes, and the side of each of the two conveying pipes away from the fan is fixedly connected to the connecting pipe.
[0015] This utility model, by adopting the above-mentioned technical solution, has the following beneficial effects:
[0016] (1) Through the design of the first adjustment mechanism and the second adjustment mechanism, the first adjustment mechanism uses an electric push rod to act on the moving seat, so that it moves smoothly on the slide rail, and achieves the initial calibration of the horizontal position of the second adjustment mechanism. It can accurately adapt to aluminum coils of different widths, and ensure that the scraping mechanism can be quickly positioned near the edge of the aluminum coil. The second adjustment mechanism drives the lead screw to rotate through the second motor, which drives the moving plate to move up and down, thereby accurately adjusting the height of the scraping mechanism, so that the scraper can accurately contact the edge coating of the aluminum coil, and achieve just the right scraping operation. It effectively avoids the situation of scraping too much or too little, greatly improves the accuracy of scraping, and ensures the quality of the coated aluminum coil after processing.
[0017] (2) Through the design of the cleaning mechanism, after the fan in the negative pressure component is started, the cleaning mechanism creates a negative pressure environment in the negative pressure box. The air carries the waste generated by the scraping and is sucked into the collection box through the adsorption pipe and the connecting pipe. The negative pressure intensity can be precisely adjusted by the control valve to adapt to the adsorption needs of different situations. During the entire scraping operation, the cleaning mechanism works continuously and efficiently to clean up the impurities in time. This not only ensures the cleanliness of the aluminum coil surface and avoids the interference of impurity residue on subsequent scraping, but also maintains a clean working environment, so that the entire scraping process can proceed smoothly and significantly improve work efficiency. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the first axial side structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the second axial side structure of this utility model;
[0020] Figure 3 yes Figure 1 Enlarged structural diagram at point A in the middle;
[0021] Figure 4 This is a schematic diagram of the negative pressure component structure of this utility model.
[0022] In the attached diagram: 1. Main body of the mechanism; 2. First adjustment mechanism; 3. Second adjustment mechanism; 4. Scraping mechanism; 5. Cleaning mechanism; 101. Support plate; 102. Aluminum coil body; 103. First motor; 104. Rotating roller; 201. Fixed frame; 202. Slide rail; 203. Electric push rod; 204. Moving seat; 205. Limiting plate; 301. Second motor; 302. Lead screw; 303. Moving plate; 304. Connecting rod; 305. Limiting block; 401. Knife holder; 402. Fixing bolt; 403. Scraper; 501. Fixed plate; 502. Adsorption tube; 503. Connecting tube; 504. Collection box; 505. Negative pressure assembly; 50501. Negative pressure box; 50502. Control valve; 50503. Conveying pipe; 50504. Fan. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many details listed in the specification are merely to provide the reader with a thorough understanding of one or more aspects of this utility model, and these aspects can be achieved even without these specific details.
[0024] like Figure 1-4 As shown, an adjustable coated aluminum edge scraping mechanism includes a main body 1, a first adjustment mechanism 2 fixedly installed at the upper end of the main body 1, a second adjustment mechanism 3 slidably installed on both sides of the lower end of the first adjustment mechanism 2, an edge scraping mechanism 4 fixedly installed at the lower end of both second adjustment mechanisms 3, and a cleaning mechanism 5 fixedly installed on both sides of the rear end of the main body 1.
[0025] Specifically, the main body 1 can connect and fix the various components of the mechanism to ensure the stability of the mechanism during use. The first adjustment mechanism 2 can make preliminary adjustments to the horizontal position of the second adjustment mechanism 3. The second adjustment mechanism 3 can drive the scraping mechanism 4 to move up and down to achieve precise adjustment of the height of the scraping mechanism 4. The scraping mechanism 4 can be used to scrape off excess coating on the edge of the aluminum coil body 102. The cleaning mechanism 5 can efficiently suck the waste generated on the surface of the aluminum coil body 102 during the scraping process, as well as any dust or other impurities that may exist, into the collection box 504 to keep the surface of the aluminum coil clean.
[0026] Reference Figure 1 , Figure 3 , Figure 4 The main body 1 of the mechanism includes two support plates 101, a first motor 103, and a rotating roller 104. Both sides of the rotating roller 104 are rotatably connected to the support plates 101. The output end of the first motor 103 is fixedly connected to one side of the rotating roller 104. An aluminum coil body 102 is movably disposed on the outer surface of the rotating roller 104. Both cleaning mechanisms 5 include a fixed plate 501 and a collection box 504. An adsorption tube 502 is fixedly disposed on one side of each of the two fixed plates 501. A negative pressure component 505 is fixedly disposed at the rear end of each of the two collection boxes 504. A connecting pipe 503 is fixedly installed on one side of the collection box 504. The two connecting pipes 503 are fixedly connected to the adsorption pipe 502 on the side away from the collection box 504. The negative pressure component 505 includes a negative pressure box 50501. A fan 50504 is fixedly installed inside the negative pressure box 50501. A conveying pipe 50503 is fixedly installed at the output end of the fan 50504. A control valve 50502 is fixedly installed on the outer surface of one side of the two conveying pipes 50503. The two conveying pipes 50503 are fixedly connected to the connecting pipe 503 on the side away from the fan 50504.
[0027] Specifically, in the main body 1, two support plates 101 provide stable support for the main body 1. The first motor 103 drives the rotating roller 104 to rotate, thereby driving the aluminum coil body 102 to be conveyed. In the cleaning mechanism 5, the negative pressure box 50501 in the negative pressure component 505 provides a space for the fan 50504. After the fan 50504 is started, a negative pressure environment is formed in the negative pressure box 50501, so that air can be sucked into the conveying pipe 50503 from the adsorption pipe 502 through the connecting pipe 503. The control valve 50502 is installed on the conveying pipe 50503. By adjusting its opening, the intensity of the negative pressure can be precisely controlled. Thus, according to the size and weight of the waste, the distance between the adsorption pipe 502 and the aluminum coil body 102 and other factors, the waste generated on the surface of the aluminum coil body 102 during the scraping process, as well as any dust or other impurities that may exist, are efficiently sucked into the collection box 504, keeping the surface of the aluminum coil clean and avoiding the adverse effects of waste residue on the subsequent scraping quality. It also helps to maintain the cleanliness of the entire working environment.
[0028] Reference Figure 1 , Figure 3 The first adjustment mechanism 2 includes a fixed frame 201. A slide rail 202 is fixedly mounted on the upper and lower ends of the fixed frame 201. Limiting plates 205 are fixedly mounted on both sides of the slide rail 202. Electric push rods 203 are fixedly mounted on one side of each of the two limiting plates 205. Movable seats 204 are slidably mounted on both sides of the outer surface of the slide rail 202. The output ends of the two electric push rods 203 are fixedly connected to the movable seats 204. The lower ends of the two movable seats 204 are tightly fixed to a second motor 301. Both second adjustment mechanisms 3 include a second motor 301 and a movable plate. 303, a lead screw 302 is fixedly installed at the output end of the second motor 301, and connecting rods 304 are fixedly installed on both sides of the lower end of the moving plate 303. The middle position of the moving plate 303 is threaded on the outer surface of the lead screw 302. A limit block 305 is fixedly installed at the lower end of the lead screw 302. Both scraping mechanisms 4 include a knife holder 401. A scraper 403 is fixedly installed at the lower end of both knife holders 401. Fixing bolts 402 are threaded on both sides of the front of both knife holders 401. Both sides of the upper end of the knife holder 401 are fixedly connected to the connecting rods 304.
[0029] Specifically, in the first adjustment mechanism 2, the fixed frame 201 supports the slide rail 202, the limiting plate 205 prevents the movable seat 204 from sliding out of the slide rail 202 range, and the electric push rod 203 can push the movable seat 204 to move on the slide rail 202 to achieve preliminary adjustment of the horizontal position of the second adjustment mechanism 3. In the second adjustment mechanism 3, the second motor 301 drives the lead screw 302 to rotate. The movable plate 303 is threadedly connected to the lead screw 302 and will move up and down along the lead screw 302 when the lead screw 302 rotates. The connecting rod 304 drives the scraping mechanism 4 to move up and down, so as to achieve precise adjustment of the height of the scraping mechanism 4. In the scraping mechanism 4, the scraper 403 on the knife holder 401 is used to scrape off the excess coating on the edge of the aluminum coil body 102. The fixing bolt 402 can firmly fix the scraper 403 on the knife holder 401 and make it easy to replace the scraper 403.
[0030] Working principle: First, the aluminum coil body 102 is placed on the rotating roller 104. The first motor 103 is started, and the aluminum coil body 102 begins to rotate at a constant speed. According to the width of the aluminum coil body 102, the moving seat 204 is pushed by the electric push rod 203 to move the two scraping mechanisms 4 to a suitable horizontal position, roughly aligned with the edge of the aluminum coil body 102. Then, the second motor 301 is started, and the height of the moving plate 303 is adjusted, which is to adjust the contact depth between the scraper 403 and the edge of the aluminum coil body 102, so that the scraper 403 gently contacts the coating on the edge of the aluminum coil body 102. During the rotation of the aluminum coil body 102, the scraper 403 scrapes off the excess coating on the edge, and the scraped debris falls off. At the same time, the cleaning mechanism 5 continues to work, sucking the waste generated on the surface of the aluminum coil body 102 during the scraping process, as well as any dust and impurities that may exist, into the collection box 504 to ensure the cleanliness of the scraping working environment and improve the scraping quality and efficiency. Throughout the process, all mechanisms work together to achieve precise scraping of the coated aluminum coil.
[0031] Any matters not covered in this utility model are common knowledge.
[0032] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. An adjustable coating aluminum coil edge scraping mechanism characterized by: The utility model relates to a kind of mechanism, including mechanism body (1), it is characterized by: the upper end of the mechanism body (1) is fixedly provided with first adjusting mechanism (2), the lower end of the first adjusting mechanism (2) is slidably provided with second adjusting mechanism (3) in both sides, the lower end of two second adjusting mechanism (3) is fixedly provided with scraping edge mechanism (4), the rear end of the mechanism body (1) is provided with cleaning mechanism (5) in both sides; The first adjusting mechanism (2) includes fixed frame (201), the upper part of the fixed frame (201) is fixedly provided with slide rail (202) in lower end, the both sides of the slide rail (202) are fixedly provided with limit plate (205), the side of two limit plate (205) is fixedly provided with electric push rod (203), the both sides of the outer surface of the slide rail (202) are slidably provided with moving seat (204), two second adjusting mechanism (3) are all included second motor (301) and moving plate (303), the output end of the second motor (301) is provided with screw rod (302), the lower end of the moving plate (303) is fixedly provided with connecting rod (304) in both sides, two cleaning mechanism (5) are all included fixed plate (501) and collection box (504), the side of two fixed plate (501) is provided with adsorption pipe (502), the rear end of two collection box (504) is provided with negative pressure assembly (505), and the negative pressure assembly (505) includes negative pressure box (50501), the inside of the negative pressure box (50501) is fixedly provided with fan (50504), and the output end of the fan (50504) is provided with conveying pipe (50503).
2. An adjustable coating roll kiss-off mechanism according to claim 1, wherein: The mechanism body (1) includes two support plates (101), a first motor (103) and a rotating roller (104), the rotating roller (104) is rotatably connected to the support plates (101) on both sides, the output end of the first motor (103) is fixedly connected to one side of the rotating roller (104), and the outer surface of the rotating roller (104) movably has an aluminum roll body (102).
3. An adjustable coating aluminum coil edge scraping mechanism according to claim 1, characterized in that: The output ends of the two electric push rods (203) are fixedly connected to the moving seats (204), and the lower ends of the two moving seats (204) are connected to the second motors (301).
4. An adjustable coating aluminum coil edge scraping mechanism according to claim 1, characterized in that: A threaded hole is arranged at the middle position of the moving plate (303), the screw rod (302) passes through the threaded hole and is threadedly connected, and the lower end of the screw rod (302) is fixedly provided with a limiting block (305).
5. An adjustable coating aluminum coil edge scraping mechanism according to claim 1, characterized in that: The two scraping edge mechanisms (4) each include a knife seat (401), the lower end of each knife seat (401) is fixedly provided with a scraper (403), the front surface of each knife seat (401) is threadedly provided with a fixing bolt (402) on both sides, and the upper end of each knife seat (401) is fixedly connected to the connecting rod (304).
6. An adjustable coating aluminum coil edge scraping mechanism according to claim 1, characterized in that: The side of each of the two collection boxes (504) is fixedly provided with a connecting pipe (503), and the side, away from the collection box (504), of each connecting pipe (503) is fixedly connected to the adsorption pipe (502).
7. An adjustable coating aluminum coil edge scraping mechanism according to claim 1, characterized in that: The outer surface of one side of each of the two conveying pipes (50503) is fixedly provided with a control valve (50502), and the side away from the fan (50504) of each of the two conveying pipes (50503) is fixedly connected with a connecting pipe (503).