Aluminum product coating equipment

Abstract

The utility model discloses aluminum product coating equipment, which relates to the field of aluminum product surface treatment, and comprises a table body, a motor frame fixedly connected to the front end of the table body, a power mechanism arranged on the motor frame, a roll shaft mechanism arranged in the table body, and a material picking mechanism arranged in the table body and positioned below the roll shaft mechanism, a top frame is fixedly connected to the top of the table body, a storage mechanism is arranged at the bottom of the top frame, a T-shaped groove is formed in one side of the top frame, a reciprocating mechanism is arranged on the T-shaped groove and comprises a connecting block, and the connecting block is in sliding connection with the T-shaped groove. The device has the beneficial effects that the bottom of the top frame is fixedly connected with the material storage mechanism, the bottom of the hopper of the material storage mechanism is provided with a plurality of discharging openings facing the feeding roller at equal intervals, a certain distance is always kept between a scraper blade of the reciprocating mechanism and the feeding roller, and the scraper blade is matched with the discharging openings under the driving of the reciprocating screw rod, so that a paint vehicle is uniformly coated on a to-be-processed aluminum coil.

Description

Technical Field

[0001] The utility model relates to the field of surface treatment of aluminum products, in particular to a coating device for aluminum products. Background Technique

[0002] Aluminum, as a material with excellent plasticity, is widely used. In industrial production, aluminum is often made into thin plate-like structures, such as drawn aluminum coils and painted aluminum coils. The coating process of aluminum coils generally includes the following steps: unwinding, printing, baking, cooling, and rewinding. In the printing process, printing and coating need to be realized by an aluminum coil roll coater.

[0003] After retrieval, the Chinese patent publication number is CN219816828U, which discloses an aluminum coil roll coater. This patent adds a fixed scraper beside the material tank to avoid uneven material picking. However, this device has certain problems: due to the weight of the paint and the weight of the material tank itself, the scraper and the roller shaft are not necessarily completely equidistant, resulting in uneven thickness of the paint coverage. Content of the Utility Model

[0004] The purpose of the utility model is to provide a coating device for aluminum products to solve the above problems.

[0005] The utility model realizes the above purpose through the following technical solutions:

[0006] A coating device for aluminum products includes a table body. A motor frame is fixedly connected to the front end of the table body. A power mechanism is arranged on the motor frame. A roller shaft mechanism is arranged inside the table body. A material picking mechanism is arranged inside the table body, and the material picking mechanism is located below the roller shaft mechanism. A top frame is fixedly connected to the top of the table body. A storage mechanism is arranged at the bottom of the top frame. A T-shaped groove is opened on one side of the top frame. A reciprocating mechanism is arranged on the T-shaped groove. The reciprocating mechanism includes a connecting block. The connecting block is slidably connected to the T-shaped groove. A scraper is fixedly connected to the bottom of the connecting block. The connecting block is threadedly connected to a reciprocating lead screw. The reciprocating lead screw is rotatably connected inside the table body.

[0007] Preferably, the roller shaft mechanism includes a feeding roller, a pressing roller, and a material picking roller. The feeding roller, the pressing roller, and the material picking roller are all rotatably connected inside the table body. A first driven gear is fixedly connected to the front end of the feeding roller. A driving gear is fixedly connected to the front end of the pressing roller. A second driven gear is fixedly connected to the front end of the material picking roller. The driving gear is meshed with both the first driven gear and the second driven gear.

[0008] Preferably, the power mechanism includes a first motor. The first motor is fixedly connected to the front end of the motor frame. The output shaft of the first motor is fixedly connected to the driving gear. A belt is connected to the output shaft of the first motor. The belt is connected to the reciprocating lead screw.

[0009] Preferably, the material storage mechanism includes a connecting frame which is fixedly connected to the bottom of the top frame. A fixing block is fixedly connected to the bottom of the connecting frame, and a hopper-shaped feed hopper is fixedly connected to the fixing block. A plurality of equally spaced discharge openings are formed at the bottom of the feed hopper, and all the discharge openings face the feed roller.

[0010] Preferably, the material picking mechanism includes a stuffing box which is fixedly connected to the rear end of the table body. A stuffing pipe is fixedly connected to the bottom of the stuffing box, and the stuffing pipe is fixedly connected to the table body. A material trough is fixedly connected inside the table body and below the roller mechanism.

[0011] Preferably, the scraper has the same curvature as the feed roller, and a fixed distance is always maintained between the scraper and the feed roller.

[0012] The beneficial effects are as follows: A material storage mechanism is fixedly connected to the bottom of the top frame. A plurality of equally spaced discharge openings facing the feed roller are formed at the bottom of the feed hopper of the material storage mechanism. A T-shaped groove is formed on one side of the top frame, and a reciprocating mechanism is arranged on the T-shaped groove. A fixed distance is always maintained between the scraper of the reciprocating mechanism and the feed roller. Driven by the reciprocating lead screw, the scraper cooperates with the discharge openings to uniformly roll-coat the paint on the aluminum coil to be processed.

[0013] The additional technical features and their advantages of the present utility model will be more clearly described in the following description content, or can be understood through the specific practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present utility model, but do not constitute a limitation to the present utility model. In the drawings:

[0015] Figure 1 is a perspective view of a coating device for aluminum products according to the present utility model;

[0016] Figure 2 is an enlarged view of the structure at position B of a coating device for aluminum products according to the present utility model;

[0017] Figure 3 is an enlarged view of the structure at position A of a coating device for aluminum products according to the present utility model;

[0018] Figure 4 is a left view of a coating device for aluminum products according to the present utility model;

[0019] Figure 5 is a front view of a coating device for aluminum products according to the present utility model.

[0020] The description of the reference numerals is as follows: 101, table body; 102, motor frame; 103, top frame; 104, T-shaped groove; 2, power mechanism; 201, first motor; 202, driving gear; 203, first driven gear; 204, second driven gear; 205, belt; 3, reciprocating mechanism; 301, connecting block; 302, scraper; 303, reciprocating lead screw; 4, roller mechanism; 401, feeding roller; 402, pressing roller; 403, material picking roller; 5, material storage mechanism; 501, connecting frame; 502, fixing block; 503, hopper; 504, blanking port; 6, material picking mechanism; 601, stuffing box; 602, stuffing pipe; 603, material trough. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0023] The present invention will be further described below in conjunction with the accompanying drawings:

[0024] As Figures 1 - 5 shown, a coating device for aluminum products includes a table body 101. A motor frame 102 is welded to the front end of the table body 101. A power mechanism 2 is arranged on the motor frame 102. A roller mechanism 4 is arranged inside the table body 101. A material picking mechanism 6 is arranged inside the table body 101, and the material picking mechanism 6 is located below the roller mechanism 4. A top frame 103 is welded to the top of the table body 101. A material storage mechanism 5 is arranged at the bottom of the top frame 103. A T-shaped groove 104 is formed on one side of the top frame 103. A reciprocating mechanism 3 is arranged on the T-shaped groove 104. The reciprocating mechanism 3 includes a connecting block 301. The connecting block 301 is slidably connected to the T-shaped groove 104. A scraper 302 is connected to the bottom of the connecting block 301 by screws. The connecting block 301 is threadedly connected to a reciprocating lead screw 303. The reciprocating lead screw 303 is connected to the inside of the table body 101 through a bearing.

[0025] The roller mechanism 4 includes a feeding roller 401, a pressing roller 402, and a material picking roller 403. The feeding roller 401, the pressing roller 402, and the material picking roller 403 are all connected in the table body 101 through bearings. A first driven gear 203 is connected to the front end of the feeding roller 401 by a key. A driving gear 202 is connected to the front end of the pressing roller 402 by a key. A second driven gear 204 is connected to the front end of the material picking roller 403 by a key. The driving gear 202 meshes with both the first driven gear 203 and the second driven gear 204.

[0026] The power mechanism 2 includes a first motor 201. The first motor 201 is connected to the front end of the motor bracket 102 by bolts. The output shaft of the first motor 201 is connected to the driving gear 202 by a key. A belt 205 is connected to the position between the driving gear 202 and the table body 101 on the output shaft of the first motor 201. The belt 205 is connected to the reciprocating lead screw 303. The output shaft of the first motor 201 drives the driving gear 202 to rotate counterclockwise. The driving gear 202 meshes with the first driven gear 203 to make the first driven gear 203 rotate clockwise. The driving gear 202 meshes with the second driven gear 204 to make the second driven gear 204 rotate clockwise.

[0027] The storage mechanism 5 includes a connecting frame 501. The connecting frame 501 is welded to the bottom of the top frame 103. A fixing block 502 is connected to the bottom of the connecting frame 501 by screws. A hopper-shaped material hopper 503 is connected to the fixing block 502 by screws. A plurality of equally spaced blanking openings 504 are formed at the bottom of the material hopper 503, and the blanking openings 504 face the feeding roller 401 to make the paint feeding more uniform.

[0028] The material picking mechanism 6 includes a filling box 601. The filling box 601 is fixedly connected to the rear end of the table body 101. A filling pipe 602 is fixedly connected to the bottom of the filling box 601. The filling pipe 602 is fixedly connected to the table body 101. A material trough 603 is fixedly connected in the table body 101 and below the roller mechanism 4.

[0029] The scraping plate 302 has the same arc as the feeding roller 401. The scraping plate 302 always maintains a fixed distance from the feeding roller 401. The scraping plate 302 moves parallel to the feeding roller 401 to control the thickness and flatness of the paint.

[0030] Working principle: The aluminum coil for processing passes through the gap between the pressing roller 402 and the material picking roller 403. The paint flows out from the material discharging port 504 at the bottom of the hopper 503 and evenly drips onto the feeding roller 401. The first motor 201 operates to drive the driving gear 202 to rotate counterclockwise. The driving gear 202 meshes with the first driven gear 203 and the second driven gear 204, causing the first driven gear 203 and the second driven gear 204 to rotate clockwise. The output shaft of the first motor 201 drives the reciprocating lead screw 303 to rotate through the belt 205, enabling the scraper 302 to move parallel to the feeding roller 401 at a certain distance. The scraper 302 scrapes the paint on the feeding roller 401 evenly. The feeding roller 401 rotates to roll the attached paint onto the surface of the pressing roller 402. The pressing roller 402 rotates to roll the paint onto the upper surface of the aluminum coil. The material picking roller 403 rotates to pick up the paint in the material trough 603 and roll it onto the lower surface of the aluminum coil. During the working process, the excess paint will fall into the material trough 603 and can be reused.

[0031] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A coating device for aluminum products, comprising a platform (101), characterized in that: The front end of the platform (101) is fixedly connected to a motor frame (102), a power mechanism (2) is arranged on the motor frame (102), a roller mechanism (4) is arranged in the platform (101), a material picking mechanism (6) is arranged in the platform (101), and the material picking mechanism (6) is located below the roller mechanism (4), the top of the platform (101) is fixedly connected to a top frame (103), a material storage mechanism (5) is arranged at the bottom of the top frame (103), and the top frame (101) is provided with a plurality of materials. 03) has a T-shaped slot (104) on one side, and a reciprocating mechanism (3) is arranged on the T-shaped slot (104), and the reciprocating mechanism (3) includes a connecting block (301), and the connecting block (301) is slidably connected to the T-shaped slot (104), and a scraper (302) is fixedly connected to the bottom of the connecting block (301), and a reciprocating screw rod (303) is threadedly connected to the connecting block (301), and the reciprocating screw rod (303) is rotatably connected to the inside of the platform (101).

2. The coating equipment for aluminum products according to claim 1, characterized in that: The roller mechanism (4) comprises a feeding roller (401), a pressure roller (402), and a pick-up roller (403); the feeding roller (401), the pressure roller (402), and the pick-up roller (403) are all rotatably connected in the platform (101); the front end of the feeding roller (401) is fixedly connected to a first driven gear (203); the front end of the pressure roller (402) is fixedly connected to a driving gear (202); the front end of the pick-up roller (403) is fixedly connected to a second driven gear (204); the driving gear (202) is meshed with both the first driven gear (203) and the second driven gear (204).

3. The coating equipment for aluminum products according to claim 2, characterized in that: The power mechanism (2) comprises a first motor (201), the first motor (201) is fixedly connected to the front end of the motor frame (102), the output shaft of the first motor (201) is fixedly connected to the driving gear (202), the output shaft of the first motor (201) is connected to a belt (205), and the belt (205) is connected to the reciprocating screw rod (303).

4. The coating equipment for aluminum products according to claim 2, characterized in that: The material storage mechanism (5) comprises a connecting frame (501), wherein the connecting frame (501) is fixedly connected to the bottom of the top frame (103), a fixing block (502) is fixedly connected to the bottom of the connecting frame (501), and a bucket-shaped hopper (503) is fixedly connected to the fixing block (502), and a plurality of equidistantly arranged discharge ports (504) are formed at the bottom of the hopper (503), and the discharge ports (504) are all facing the feeding roller (401).

5. The coating equipment for aluminum products according to claim 1, characterized in that: The material picking mechanism (6) comprises a stuffing box (601), the stuffing box (601) is fixedly connected to the rear end of the platform (101), a stuffing tube (602) is fixedly connected to the bottom of the stuffing box (601), the stuffing tube (602) is fixedly connected to the platform (101), and a material trough (603) is fixedly connected inside the platform (101) and below the roller mechanism (4).

6. The coating equipment for aluminum products according to claim 2, characterized in that: The scraper (302) and the feeding roller (401) have the same curvature, and the scraper (302) and the feeding roller (401) always maintain a fixed distance.

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