Automatic cleaning and drying production line for aluminum profile products

Abstract

The invention discloses an aluminum profile product automatic cleaning and drying production line which comprises a supporting structure, the supporting structure comprises supporting legs and a working table top and is used for placing and supporting a cleaning and drying structure, and the top face of the supporting structure is sequentially provided with a guiding structure, a spraying structure, a guiding structure, a water stain blocking and scraping structure, a drying box structure and a guiding structure. The automatic cleaning and drying device is used for automatically cleaning and drying aluminum profile products. The guide structure comprises a middle plate located between the two side plates, a fixed limiting roller is arranged on the inner side of the middle plate, a movable limiting roller capable of transversely moving is arranged on the middle plate, the side plates and the middle plate are provided with bottom driving rollers, the bottom driving rollers are located below the fixed limiting roller, a pressing roller capable of vertically moving is arranged on the middle plate, and the pressing roller is located below the movable limiting roller. The aluminum profile is limited and guided through the four adjustable rollers; and therefore, the aluminum profiles are stably conveyed, the aluminum profiles stably enter the production line and stably pass through the production line, and conditions are provided for subsequent cleaning of the aluminum profiles.

Description

Technical Field

[0001] The invention relates to the field of post-production cleaning of aluminum alloys, and in particular to an automatic cleaning and drying production line for aluminum profile products. Background Art

[0002] Aluminum profiles are alloy materials with aluminum as the main component, and are made into aluminum products with specific cross-sectional shapes through processes such as extrusion, casting, and rolling. After the desired aluminum profiles are extruded from aluminum bars, they will be cut and cleaned. Cleaning of aluminum profiles is an important step in maintaining their appearance and performance. The main purpose is to remove impurities such as dust and metal debris on the surface, and to dry the cleaned surface by drying, so that the processed aluminum profiles can be immediately packaged or stored.

[0003] The prior art also has the following problems when used:

[0004] Most of the existing aluminum profiles are rectangular or square aluminum profiles, and their surfaces have multiple trapezoidal grooves, which are used as rails or as snap-fitting fixing grooves. During the production process, dust or aluminum chips will adhere to the trapezoidal grooves of the cut aluminum profiles. When cleaning with a nozzle, although the aluminum chips in the grooves can be flushed away, some of the aluminum chips will remain in the grooves. During installation, the remaining aluminum chips will cause the connectors to be loosely installed, affecting the stability and sealing of the structure. The aluminum chips may scratch the profile surface and affect the corrosion resistance. In order to facilitate the cleaning of the existing rectangular aluminum profiles, the present application proposes an automatic cleaning and drying production line for aluminum profile products. Summary of the invention

[0005] In order to overcome the shortcomings of the prior art, the present invention provides an automatic cleaning and drying production line for aluminum profile products, which can solve the following technical problems: most of the existing aluminum profiles are rectangular or square aluminum profiles, and their surfaces have multiple trapezoidal grooves, which are used as rails or as snap-fit ​​fixing grooves. During the production process, dust or aluminum chips will adhere to the trapezoidal grooves of the cut aluminum profiles. When cleaning with a nozzle, although the aluminum chips in the grooves can be flushed away, some of the aluminum chips will remain in the grooves. During installation, the residual aluminum chips will cause the connectors to be loosely installed, affecting the stability and sealing of the structure. The aluminum chips may scratch the profile surface, affecting the corrosion resistance.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an automatic cleaning and drying production line for aluminum profile products, the production line includes a supporting structure, including supporting legs and a work surface, which is used to place and support the cleaning and drying structure, and the top surface of the supporting structure is sequentially provided with a guiding structure, a spraying structure, a guiding structure, a water stain scraping structure, a drying box structure, and a guiding structure, which are used to automatically clean and dry the aluminum profile products; the guiding structure includes a middle plate located between two side plates, a fixed limiting roller is provided on the inner side of the middle plate, and a movable limiting roller that can be moved laterally is provided on the middle plate, the side plates and the middle plate are provided with bottom driving rollers, the bottom driving rollers are located below the fixed limiting rollers, and a pressing roller that can be moved up and down is provided on the middle plate, and the aluminum profile is limited and guided by four adjustable rollers; the spraying structure includes A liquid blocking shell, which is fixed to the top of the work surface, a square liquid spraying tube is fixed on the top of the work surface and inside the liquid blocking shell, a high-pressure nozzle is arranged inside the square liquid spraying tube, and the passing aluminum profile is cleaned by the high-pressure nozzle; a water stain scraping structure, comprising a first mounting frame and a second mounting frame fixed above the work surface, a positioning cone and a supporting block are arranged on the inner sides of the first mounting frame and the second mounting frame respectively, a rubber-plastic sponge frame is arranged between the first mounting frame and the second mounting frame, a trapezoidal rubber-plastic sponge sandwiched between the positioning cone and the supporting block is arranged on the inner side of the rubber-plastic sponge frame, so that the trapezoidal rubber-plastic sponge can slide in the trapezoidal groove of the moving aluminum profile, thereby blocking the water stains and the aluminum chips that have not been washed off; a drying box structure, the drying box structure is fixed on the top surface of the work surface, and is used for drying the passing aluminum profile.

[0007] As a preferred technical solution of the present invention, the side surfaces of the side plates and the middle plate are provided with placement grooves, and the placement grooves are used to place the fixed limiting rollers and the movable limiting rollers.

[0008] As a preferred technical solution of the present invention, the top surface of the movable limiting roller is connected to an L-shaped guide plate, one side of the L-shaped guide plate passes through the side plate, a first adjusting screw is fixed on the vertical end of the L-shaped guide plate, the first adjusting screw passes through the side plate and is screwed with the first adjusting nut, and the outer side of the first adjusting screw is sleeved with a first spring located between the L-shaped guide plate and the side plate.

[0009] As a preferred technical solution of the present invention, a vertical guide groove is opened on the side of the middle plate, a lifting block is arranged on the inner side of the vertical guide groove, a second adjusting screw penetrating the middle plate is fixed to the top of the vertical guide groove, an extending end of the second adjusting screw is screwed with the second adjusting nut, and a second spring is arranged between the vertical guide groove and the lifting block, and the second spring is sleeved on the outer side of the second adjusting screw.

[0010] As a preferred technical solution of the present invention, the lifting block and the two pressure rollers are connected via a rotating shaft.

[0011] As a preferred technical solution of the present invention, a fixed frame is fixed on the top surface of the work surface, a square spray liquid pipe is fixed on the inner side of the fixed frame, and two liquid inlet hoses are connected to the outer side of the square spray liquid pipe, and the liquid inlet hoses are supported and fixed by the fixed frame.

[0012] As a preferred technical solution of the present invention, a liquid retaining frame is fixed to the top surface of the work surface, a mounting base located in the liquid retaining frame is fixed to the top surface of the work surface, a limiting strip is fixed at the edge of the top surface of the mounting base, an L-shaped support frame is fixed to the top surface of the mounting base, two limiting strips are fixed to the inward vertical surface of the L-shaped support frame, and the first mounting frame and the second mounting frame are located between the two limiting strips.

[0013] As a preferred technical solution of the present invention, a telescopic cylinder is fixed to the top surface of the L-shaped support frame, a U-shaped pressing frame is fixed to the bottom of the telescopic cylinder, and anti-slip rubber is fixed inside the U-shaped pressing frame.

[0014] As a preferred technical solution of the present invention, a drying box is fixed on the top surface of the work surface, and a hot air generator is fixed on the top surface of the drying box. The hot air generator is connected to an H-shaped air distribution duct through a horizontal air inlet duct, and the four ends of the H-shaped air distribution duct are connected to vertical air inlet ducts inserted into the drying box.

[0015] As a preferred technical solution of the present invention, four groups of return-shaped air ducts are fixed inside the drying box, air outlets are arranged inside the return-shaped air ducts, the vertical air inlet ducts are connected to the return-shaped air ducts, and shielding curtains are hung on the inlet and outlet windows of the drying box.

[0016] Compared with the prior art, the present invention can achieve the following beneficial effects:

[0017] 1. By designing a movable limiting roller that can be pushed by the first spring, the aluminum profile product is squeezed between the two transverse rollers to guide the aluminum profile laterally. By designing a pressing roller with downward thrust, the pressing roller presses the aluminum profile on the bottom driving roller, thereby stably conveying the aluminum profile, allowing the aluminum profile to stably enter the production line and pass through the production line, providing conditions for the subsequent cleaning of the aluminum profile;

[0018] 2. Through a square spraying liquid pipe, the surface of the aluminum profile passing through can be flushed by the high-pressure nozzle, so that all surfaces and gaps of the aluminum profile can be cleaned;

[0019] 3. The first installation frame and the second installation frame are limited by the limit strips set on the installation base and the L-shaped support frame, and the first installation frame and the second installation frame are fixed by pressing down the U-shaped pressing frame, and the stability of the pressing is improved by the anti-slip rubber;

[0020] 4. By designing a positioning cone arranged in the first installation frame, when the aluminum profile approaches, the positioning cone can be inserted into the trapezoidal groove of the aluminum profile, enabling the support block to accurately move into the trapezoidal groove of the aluminum profile. And the trapezoidal rubber and plastic sponge is supported by the support block fixed in the second installation frame, preventing the trapezoidal rubber and plastic sponge from being overly bent and unable to block water and scrape off aluminum chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic three-dimensional structure diagram of the overall production line of the present invention;

[0022] Figure 2 It is a schematic three-dimensional structure diagram of the guiding structure of the present invention;

[0023] Figure 3 It is a schematic three-dimensional structure diagram of the guiding structure of the present invention from another angle;

[0024] Figure 4 It is a schematic structure diagram of the spraying structure of the present invention;

[0025] Figure 5 It is a schematic three-dimensional structure diagram of the water stain blocking and scraping structure of the present invention;

[0026] Figure 6 For the present invention Figure 5 Partial enlarged schematic diagram at B in;

[0027] Figure 7 It is a schematic three-dimensional structure diagram of the drying box structure of the present invention;

[0028] Figure 8 It is a schematic top view structure diagram of the drying box structure of the present invention;

[0029] Fig. 9 For the present invention Figure 8 Schematic cross-sectional structure diagram at A-A in;

[0030] Wherein: 1. Support structure; 101. Support leg; 102. Workbench surface; 103. Drain pipe;

[0031] 2. Guiding structure; 201. Side plate; 202. Placing groove; 203. L-shaped guiding plate; 204. First adjusting screw; 205. First adjusting nut; 206. First spring; 207. Pressing roller; 208. Vertical guiding groove; 209. Second adjusting screw; 210. Second adjusting nut; 211. Lifting block; 212. Intermediate plate; 213. Fixed limiting roller; 214. Bottom driving roller; 215. Moving limiting roller; 216. Second spring;

[0032] 3. Spraying structure; 301. Liquid blocking housing; 302. Inlet and outlet window; 303. Fixed frame; 304. Liquid inlet hose; 305. Square spraying liquid pipe; 306. High-pressure nozzle;

[0033] 4. Water stain and scratch protection structure; 401. Liquid blocking frame; 402. Mounting base; 403. Limiting strip; 404. First mounting frame; 405. Positioning cone; 406. Trapezoidal rubber and plastic sponge; 407. Rubber and plastic sponge frame; 408. Second mounting frame; 409. Support block; 410. L-shaped support frame; 411. Telescopic cylinder; 412. U-shaped pressing frame; 413. Anti-slip rubber;

[0034] 5. Drying box structure; 501. Drying box body; 502. Shielding curtain; 503. Hot air generator; 504. Horizontal air inlet duct; 505. H-type air distribution duct; 506. Vertical air inlet duct; 507. Round air duct; 508. Air outlet. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0036] Example

[0037] Please refer to Figure 1 As shown, the present invention provides an automatic cleaning and drying production line for aluminum profile products, including a support structure 1, the support structure 1 is composed of a support leg 101 and a work surface 102, the support leg 101 is fixed at the bottom edge of the work surface 102; the cleaning and drying structure is supported by the support structure 1; the top surface of the support structure 1 is provided with a guide structure 2, a spray structure 3, a guide structure 2, a water stain scraping structure 4, a drying box structure 5, and a guide structure 2 in the direction from feeding to discharging, and the interiors of the guide structure 2, the spray structure 3, the water stain scraping structure 4, and the drying box structure 5 are all symmetrical structures, and two aluminum profiles can be processed at the same time;

[0038] like Figure 1-Figure 3As shown, two side plates 201 and a middle plate 212 are fixed on the top surface of the worktable 102, the middle plate 212 is located in the middle of the two side plates 201, a bottom driving roller 214 is arranged between the side plates 201 and the middle plate 212, the two bottom driving rollers 214 are connected by a rotating shaft, and one of the bottom driving rollers 214 is connected to the outer motor, a vertical guide groove 208 is opened on the side of the middle plate 212, a lifting block 211 is arranged inside the vertical guide groove 208, the lifting block 211 can move up and down inside the vertical guide groove 208, a second adjusting screw 209 is fixed on the top surface of the lifting block 211, and the second adjusting screw 209 passes through the middle plate 201. 12, and is screwed with a second adjusting nut 210, so that the position of the lifting block 211 in the natural state can be changed by screwing the second adjusting screw 209 and the second adjusting nut 210, and the outer side of the second adjusting screw 209 is sleeved with a second spring 216 located between the lifting block 211 and the vertical guide groove 208, so that the second spring 216 provides a stable downward thrust for the lifting block 211, and the two sides of the lifting block 211 are connected with pressure rollers 207 through a rotating shaft, and the pressure rollers 207 are located directly above the bottom driving roller 214, and the aluminum profile can be pressed between the pressure roller 207 and the bottom driving roller 214 by the second spring 216, so that the aluminum profile can be stably transported;

[0039] like Figure 1-Figure 3 As shown, the side surfaces of the side plate 201 and the middle plate 212 are provided with placement grooves 202, and two fixed limiting rollers 213 are arranged inside the placement groove 202 of the middle plate 212, and the two fixed limiting rollers 213 do not touch each other. An L-shaped guide plate 203 is inserted into the side surface of the side plate 201, and the L-shaped guide plate 203 can move inside the side plate 201. A movable limiting roller 215 is arranged at the bottom of the L-shaped guide plate 203, and the movable limiting roller 215 is at the same horizontal position as the fixed limiting roller 213, and the movable limiting roller 215 can move to the inside of the placement groove 202. A first adjusting screw 204 is fixed on the vertical surface of the L-shaped guide plate 203, and the first adjusting screw 204 passes through the side plate 201 and is connected to the first adjusting screw The section nut 205 is screwed in, and the outer side of the first adjusting screw 204 is sleeved with a first spring 206 located between the side plate 201 and the L-shaped guide plate 203. The first spring 206 is in a compressed state, so that by adjusting the first adjusting nut 205, the first spring 206 can push the L-shaped guide plate 203 to one side of the middle plate 212. By adjusting the first adjusting nut 205, the distance between the movable limiting roller 215 and the fixed limiting roller 213 is smaller than the aluminum profile to be cleaned. The aluminum profile will be pushed by the movable limiting roller 215 to fit with the fixed limiting roller 213 during the conveying process. Since the fixed limiting roller 213 and the movable limiting roller 215 can rotate, the aluminum profile can be guided and limited by four rollers.

[0040] like Figure 1 and Figure 4As shown, the spraying structure 3 includes a liquid retaining shell 301, which is fixed on the top surface of the work surface 102. The front and rear sides of the liquid retaining shell 301 are provided with inlet and outlet windows 302. Two symmetrically arranged fixed frames 303 are fixed on the top surface of the work surface 102. A square spraying liquid pipe 305 is fixed on the inner side of the fixed frame 303. A high-pressure nozzle 306 is arranged on the inner side of the square spraying liquid pipe 305. The aluminum profile is cleaned by the high-pressure nozzle 306. The outer side of the square spraying liquid pipe 305 is connected with a liquid inlet hose 304, and the liquid inlet hose 304 is connected to the outer delivery pipeline to provide sufficient cleaning agent for the high-pressure nozzle 306; the top surface of the work surface 102 is provided with a water outlet hole, which is located inside the liquid retaining shell 301, and the water outlet hole is connected to the leakage pipe 103 at the bottom of the work surface 102, so as to guide the cleaning agent out after cleaning;

[0041] like Figure 1 and Figure 5 As shown, the internal structure of the water stain scratching structure 4 is arranged symmetrically. The water stain scratching structure 4 includes a mounting base 402, the mounting base 402 is fixed on the top surface of the work surface 102, and a limiting strip 403 is fixed at the top corner of the mounting base 402. An L-shaped support frame 410 is fixed at the top edge of 420, and two limiting strips 403 are fixed on the inner side of the L-shaped support frame 410. The limiting strips 403 of the L-shaped support frame 410 and the limiting strips of the mounting base 402 are fixed to each other. 403 is connected, a telescopic cylinder 411 is fixed to the top surface of the L-shaped support frame 410, a U-shaped pressing frame 412 is fixed to the bottom of the telescopic cylinder 411, and an anti-skid rubber 413 is fixed to the bottom surface of the U-shaped pressing frame 412. The scraping structure is limited by the limiting strip 403, and the U-shaped pressing frame 412 is pressed against the scraping structure by the downward thrust of the telescopic cylinder 411, and the friction force is increased by the anti-skid rubber 413, thereby ensuring the stability of the scraping structure;

[0042] like Figure 1 , Figure 5 and Figure 6 As shown, the scraping structure includes a first mounting frame 404 and a second mounting frame 408. A positioning cone 405 is fixed inside the first mounting frame 404. The tip of the positioning cone 405 faces the feeding direction, and the position of the positioning cone 405 corresponds to the trapezoidal groove of the aluminum profile. A support block 409 is arranged inside the second mounting frame 408. The support block 409 and the positioning cone 405 are at the same horizontal position. A rubber-plastic sponge frame 407 is arranged between the first mounting frame 404 and the second mounting frame 408. A trapezoidal rubber-plastic sponge 406 is arranged on the inner side of the rubber-plastic sponge frame 407. The trapezoidal rubber-plastic sponge 406 is located between the positioning cone 405 and the support block 409. The water stains and residual aluminum chips in the trapezoidal groove of the aluminum profile can be scraped off by the trapezoidal rubber-plastic sponge 406, so that the aluminum chips will not continue to adhere to the inside of the trapezoidal groove of the aluminum profile. At the same time, different scraping structures can be replaced to be suitable for different aluminum profiles.

[0043] like Figure 1 , Figure 7 , Figure 8 and Fig. 9 As shown, the drying box structure 5 includes a drying box body 501, which is fixed on the top surface of the work surface 102, and a shielding curtain 502 is hung on the inlet and outlet window of the drying box body 501. The shielding curtain 502 is used to shield the hot air so that the hot air will not dissipate too quickly, and the aluminum profile can be moved to the inside of the drying box body 501. A hot air generator 503 is fixed on the top surface of the drying box body 501, and the hot air generator 503 is connected to an H-shaped air distribution duct 505 through a horizontal air inlet duct 504. The four ends of the H-shaped air distribution duct 505 are connected to a vertical air inlet duct 506 inserted into the drying box body 501. Four groups of round-shaped air ducts 507 are fixed inside the drying box body 501, and an air outlet 508 is arranged inside the round-shaped air duct 507. The vertical air inlet duct 506 is connected to the round-shaped air duct 507, and a shielding curtain 502 is hung on the inlet and outlet window of the drying box body 501.

[0044] Specific working principle:

[0045] When in use, the aluminum profile is inserted between the four rollers of the first guide structure 2, and the aluminum profile is guided and conveyed by the guide structure 2. The aluminum profile first passes through the spraying structure 3 to clean the aluminum profile, and then passes through the second guide structure 2, so that the aluminum profile can be conveyed and operated more stably. The aluminum profile passing through the second guide structure 2 will be aligned with the first installation frame 404, so that the positioning cone 405 is inserted into the trapezoidal groove, and the water stains and aluminum chips are scraped off by the trapezoidal rubber and plastic sponge 406. At the same time, because the aluminum profile is in a flat state, the trapezoidal rubber and plastic sponge 406 can block The residual water in the trapezoidal groove flows into the interior of the drying box structure 5, affecting the drying operation of the aluminum profile. After being scraped off by the trapezoidal rubber and plastic sponge 406, it is transported out of the production line through the drying box structure 5 and the third guide structure 2. Since the production line only needs to adjust the positions of the four rollers and the models of the first mounting frame 404, the second mounting frame 408 and the rubber and plastic sponge frame 407 according to the aluminum profile, other operations only require the bottom driving roller 214 to transport to complete all cleaning and drying operations. It can run automatically, which improves the convenience of operation and reduces the workload of the staff.

[0046] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. Automatic cleaning and drying production line for aluminum profile products, characterized by: The production line includes The support structure (1) comprises support legs (101) and a work surface (102), and is used to place and support the cleaning and drying structure. The top surface of the support structure (1) is provided with a guide structure (2), a spray structure (3), a guide structure (2), a water stain scraping structure (4), a drying box structure (5), and a guide structure (2) in sequence, and is used to automatically clean and dry aluminum profile products. The guide structure (2) comprises an intermediate plate (212) located between two side plates (201), a fixed limiting roller (213) is arranged on the inner side of the intermediate plate (212), a movable limiting roller (215) that can be moved laterally is arranged on the intermediate plate (212), the side plates (201) and the intermediate plate (212) are provided with bottom driving rollers (214), the bottom driving roller (214) is located below the fixed limiting roller (213), and a pressing roller (207) that can move up and down is arranged on the intermediate plate (212), and the aluminum profile is limited and guided by four adjustable rollers; The spraying structure (3) comprises a liquid retaining shell (301), the liquid retaining shell (301) being fixed to the top of the work surface (102), a square liquid spraying pipe (305) being fixed to the top of the work surface (102) and located inside the liquid retaining shell (301), a high-pressure spray head (306) being arranged inside the square liquid spraying pipe (305), and the aluminum profile passing through is cleaned by the high-pressure spray head (306); The water stain scratch blocking structure (4) comprises a first mounting frame (404) and a second mounting frame (408) fixed above a work surface (102); a positioning cone (405) and a support block (409) are respectively arranged on the inner sides of the first mounting frame (404) and the second mounting frame (408); a rubber-plastic sponge frame (407) is arranged between the first mounting frame (404) and the second mounting frame (408); a trapezoidal rubber-plastic sponge (406) is arranged on the inner side of the rubber-plastic sponge frame (407) and is sandwiched between the positioning cone (405) and the support block (409), so that the trapezoidal rubber-plastic sponge (406) can slide in the trapezoidal groove of the movable aluminum profile, thereby blocking the water stains and the aluminum chips that have not been washed away; A drying box structure (5) is fixed on the top surface of the work surface (102) and is used to dry the aluminum profiles passing through.

2. The automatic cleaning and drying production line for aluminum profile products according to claim 1 is characterized in that: The side surfaces of the side plate (201) and the middle plate (212) are provided with placement grooves (202), and the placement grooves (202) are used to place fixed limiting rollers (213) and movable limiting rollers (215).

3. The automatic cleaning and drying production line for aluminum profile products according to claim 2 is characterized by: The top surface of the movable limiting roller (215) is connected to an L-shaped guide plate (203), one side of the L-shaped guide plate (203) passes through the side plate (201), a first adjusting screw (204) is fixed to the vertical end of the L-shaped guide plate (203), the first adjusting screw (204) passes through the side plate (201) and is screwed with a first adjusting nut (205), and a first spring (206) located between the L-shaped guide plate (203) and the side plate (201) is sleeved on the outer side of the first adjusting screw (204).

4. The automatic cleaning and drying production line for aluminum profile products according to claim 3 is characterized by: A vertical guide groove (208) is provided on the side of the middle plate (212), a lifting block (211) is provided on the inner side of the vertical guide groove (208), a second adjusting screw (209) penetrating the middle plate (212) is fixed on the top of the vertical guide groove (208), an extended end of the second adjusting screw (209) is screwed with a second adjusting nut (210), and a second spring (216) is provided between the vertical guide groove (208) and the lifting block (211), and the second spring (216) is sleeved on the outer side of the second adjusting screw (209).

5. The automatic cleaning and drying production line for aluminum profile products according to claim 4 is characterized in that: The lifting block (211) and the two pressing rollers (207) are connected via a rotating shaft.

6. The automatic cleaning and drying production line for aluminum profile products according to claim 1 is characterized by: A fixing frame (303) is fixed on the top surface of the work surface (102), a square liquid spraying pipe (305) is fixed on the inner side of the fixing frame (303), two liquid inlet hoses (304) are connected to the outer side of the square liquid spraying pipe (305), and the liquid inlet hoses (304) are supported and fixed by the fixing frame (303).

7. The automatic cleaning and drying production line for aluminum profile products according to claim 1 is characterized by: A liquid retaining frame (401) is fixed on the top surface of the work surface (102), a mounting base (402) located in the liquid retaining frame (401) is fixed on the top surface of the work surface (102), a limiting strip (403) is fixed at the edge of the top surface of the mounting base (402), an L-shaped support frame (410) is fixed on the top surface of the mounting base (402), two limiting strips (403) are fixed on the inward vertical surface of the L-shaped support frame (410), and the first mounting frame (404) and the second mounting frame (408) are located between the two limiting strips (403).

8. The automatic cleaning and drying production line for aluminum profile products according to claim 7 is characterized in that: A telescopic cylinder (411) is fixed to the top surface of the L-shaped support frame (410), a U-shaped pressing frame (412) is fixed to the bottom of the telescopic cylinder (411), and anti-slip rubber (413) is fixed inside the U-shaped pressing frame (412).

9. The automatic cleaning and drying production line for aluminum profile products according to claim 1 is characterized by: A drying box (501) is fixed on the top surface of the work surface (102), a hot air generator (503) is fixed on the top surface of the drying box (501), the hot air generator (503) is connected to an H-shaped air distribution pipe (505) via a horizontal air inlet pipe (504), and the four ends of the H-shaped air distribution pipe (505) are connected to vertical air inlet pipes (506) inserted into the drying box (501).

10. The automatic cleaning and drying production line for aluminum profile products according to claim 9, characterized in that: Four groups of circular air ducts (507) are fixed inside the drying box (501), and air outlets (508) are arranged inside the circular air ducts (507). The vertical air inlet duct (506) is connected to the circular air duct (507), and a shielding curtain (502) is hung on the inlet and outlet window of the drying box (501).

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