Aluminum plate roller coater

Abstract

The utility model relates to the technical field of roller coating equipment, and particularly discloses an aluminum plate roller coater which comprises a roller coater body, and a centering mechanism for guiding and limiting an entering aluminum plate is arranged on the roller coater body; the centering mechanism comprises centering plates which are oppositely arranged, moving assemblies are arranged on the centering plates and comprise left and right spiral lead screws connected to the centering plates, and one ends of the left and right spiral lead screws are connected with a power source. Through the arrangement of the centering mechanism, a left spiral lead screw and a right spiral lead screw of a moving assembly rotate, centering plates are adjusted to move relatively, the two sides of an aluminum plate are limited, meanwhile, through telescopic adjustment of an electric telescopic rod of an adjusting assembly, a rotating plate rotates relative to the centering plates, and the rotating plate is opened to a proper angle; the aluminum plate entering the roller coater body is primarily limited and then is subjected to centering limiting between the centering plates, so that the activity amount of later centering adjustment is reduced, the roller coating position of the aluminum plate is fixed, and the roller coating quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of roller coating equipment, in particular to an aluminum plate roller coating machine. Background Art

[0002] Due to the special nature of its material, aluminum plate has very good recyclability, is economical and environmentally friendly, and is a frequently used material on the market with a wide range of applications. During production and processing, in order to ensure the uniformity of coloring of the aluminum plate, the corresponding primer roller coater will be used to roller coat the plate to ensure uniform coloring while ensuring production efficiency. During processing, the aluminum plate is directly fed into the roller coater. During the operation of roller coating, the aluminum plate is prone to left and right deviation, which in turn affects the phenomenon of roller coating misalignment and affects the subsequent painting effect of the plate. Utility Model Content

[0003] The purpose of the utility model is to provide an aluminum plate roller coating machine in order to solve the above problems.

[0004] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0005] A roller coater for aluminum plates comprises a roller coater body, on which a centering mechanism for guiding and limiting an entering aluminum plate is arranged; the centering mechanism comprises centering plates arranged relatively to each other, on which a moving assembly is arranged, the moving assembly comprises left and right spiral screws connected to the centering plate, one end of the left and right spiral screws being connected to a power source, an end of the centering plate being connected to an adjustment assembly away from the roller coater body, the adjustment assembly comprising a rotating plate, an electric telescopic rod being arranged on the side away from the centering plate, and the electric telescopic rod being rotatably connected to the centering plate and the rotating plate.

[0006] Further configuration: the roller coating machine body comprises a support frame, a transfer roller is mounted on the support frame, a conveyor belt is arranged on one side of the transfer roller, and a coating roller is arranged on the other side of the transfer roller.

[0007] Further configuration: a holding roller is arranged between the support frame and between the conveyor belt and the transfer roller, a first slide groove and a second slide groove are opened on the center plate, the first slide groove is slidably matched with the holding roller, and the second slide groove is slidably matched with the transfer roller.

[0008] Further configuration: the left and right spiral screws are threadedly connected to the center plate, and the center plate is rotatably connected to the support frame.

[0009] It is further arranged that: a through groove is formed through the rotating plate, and guide rollers are arranged at intervals in the through groove.

[0010] It is further arranged that the outer section of the guide roller protrudes out of the side surface of the rotating plate, and the rotating plate is rotatably connected with the center plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] By setting the centering mechanism, the left and right spiral screws of the moving component are rotated to adjust the relative movement between the centering plates and limit the two sides of the aluminum plate. At the same time, the electric telescopic rod of the adjustment component is telescopically adjusted to rotate the rotating plate relative to the centering plate. The rotating plate is opened to a suitable angle, so that the aluminum plate entering the roller coater body is initially limited and then limited by the centering between the centering plates, thereby reducing the amount of activity in the later centering adjustment, ensuring that the roller coating position of the aluminum plate is fixed, and improving the quality of roller coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0014] Figure 1 It is an axonometric diagram of an aluminum plate roller coating machine described in the utility model;

[0015] Figure 2 It is a schematic diagram of the top view of the aluminum plate roller coating machine described in the utility model;

[0016] Figure 3 This is a schematic diagram of the main cross-sectional structure of an aluminum plate roller coating machine described in the utility model;

[0017] Figure 4 It is a partial structural schematic diagram of a centering mechanism of an aluminum plate roller coating machine described in the utility model.

[0018] The following are the descriptions of the reference numerals:

[0019] 1. Roller coater body; 11. Support frame; 12. Transfer roller; 13. Coating roller; 14. Conveyor belt; 2. Centering mechanism; 21. Left and right spiral screws; 22. Centering plate; 221. First slide groove; 222. Second slide groove; 23. Holding roller; 24. Servo motor; 25. Adjustment assembly; 251. Rotating plate; 252. Guide roller; 253. Electric telescopic rod. DETAILED DESCRIPTION

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] like Figure 1-Figure 4 As shown, a roller coating machine for aluminum plates comprises a roller coating machine body 1, on which a centering mechanism 2 for guiding and limiting the entering aluminum plates is arranged;

[0024] In this embodiment: the roller coater body 1 includes a support frame 11, a transfer roller 12 is installed on the support frame 11, a conveyor belt 14 is arranged on one side of the transfer roller 12, and a coating roller 13 is arranged on the other side of the transfer roller 12. A power transmission part is installed on the support frame 11 for providing rotational power to the transfer roller 12, the coating roller 13 and the conveyor belt 14.

[0025] In this embodiment: the centering mechanism 2 includes a centering plate 22 arranged relatively to each other, and a moving component is arranged on the centering plate 22, and the moving component includes a left and right spiral screws 21 connected to the centering plate 22, one end of the left and right spiral screws 21 is connected to a servo motor 24, the left and right spiral screws 21 are threadedly connected to the centering plate 22, the centering plate 22 is rotatably connected to the support frame 11, and a holding roller 23 is arranged between the support frame 11 and between the conveyor belt 14 and the transfer roller 12, and a first slide groove 221 and a second slide groove 222 are opened on the centering plate 22, the first slide groove 221 is slidably matched with the holding roller 23, and the second slide groove 222 is slidably matched with the transfer roller 12, and the left and right spiral screws 21 are driven to rotate by the servo motor 24, so that the left and right spiral screws 21 push the centering plate 22 to move relatively under the limit of the holding roller 23 and the transfer roller 12, adjust the distance between the centering plates 22, and limit the two sides of the aluminum plate to ensure that the position of the aluminum plate entering the roller coating machine body 1 is fixed.

[0026] An adjustment component 25 is connected to one end of the centering plate 22 away from the roller coater body 1, and the adjustment component 25 includes a rotating plate 251. An electric telescopic rod 253 is arranged on the side away from the centering plate 22, and the electric telescopic rod 253 is rotatably connected to the centering plate 22 and the rotating plate 251; a through groove is penetrated through the rotating plate 251, and guide rollers 252 are arranged at intervals in the through groove. The outer section of the guide roller 252 protrudes from the side of the rotating plate 251, and the rotating plate 251 is rotatably connected to the centering plate 22. The rotating plate 251 is rotated relative to the centering plate 22 by telescopic adjustment of the electric telescopic rod 253, and the rotating plate 251 is opened to a suitable angle, so that the aluminum plate entering the roller coater body 1 first contacts the guide roller 252, and the aluminum plate is preliminarily limited, and then enters the center between the centering plates 22 for centering and limiting.

[0027] The working principle and use process of the utility model are as follows: the aluminum plate enters the inner side of the roller coater body 1 through the conveyor belt 14, bypasses the transfer roller 12 and then passes through the coating roller 13, and the left and right spiral screws 21 are driven to rotate by the servo motor 24, so that the left and right spiral screws 21 push the center plate 22 to move relatively under the limit of the holding roller 23 and the transfer roller 12, adjust the distance between the center plates 22, limit the two sides of the aluminum plate, and at the same time, adjust the electric telescopic rod 253 of the adjustment component 25 to make the rotating plate 251 rotate relative to the center plate 22, open the rotating plate 251 to a suitable angle, so that the aluminum plate entering the roller coater body 1 first contacts the guide roller 252, performs preliminary limit, and reduces the amount of activity for the later centering adjustment.

[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A roller coating machine for aluminum plates, comprising a roller coating machine body (1), characterized in that: The roller coating machine body (1) is provided with a centering mechanism (2) for guiding and limiting the entering aluminum plate; the centering mechanism (2) comprises centering plates (22) arranged opposite to each other, the centering plate (22) is provided with a moving assembly, the moving assembly comprises left and right spiral screws (21) connected to the centering plate (22), one end of the left and right spiral screws (21) is connected to a power source, one end of the centering plate (22) is connected to an adjustment assembly (25) away from the roller coating machine body (1), the adjustment assembly (25) comprises a rotating plate (251), an electric telescopic rod (253) is provided on the side away from the centering plate (22), and the electric telescopic rod (253) is rotatably connected to the centering plate (22) and the rotating plate (251).

2. The aluminum plate roller coating machine according to claim 1, characterized in that: The roller coating machine body (1) comprises a support frame (11), a transfer roller (12) is mounted on the support frame (11), a conveyor belt (14) is arranged on one side of the transfer roller (12), and a coating roller (13) is arranged on the other side of the transfer roller (12).

3. The aluminum plate roller coating machine according to claim 2, characterized in that: A holding roller (23) is arranged between the support frame (11) and between the conveyor belt (14) and the transfer roller (12); a first slide groove (221) and a second slide groove (222) are provided on the center plate (22); the first slide groove (221) is slidably matched with the holding roller (23), and the second slide groove (222) is slidably matched with the transfer roller (12).

4. The aluminum plate roller coating machine according to claim 3, characterized in that: The left and right spiral screws (21) are threadedly connected to the center plate (22), and the center plate (22) is rotatably connected to the support frame (11).

5. The aluminum plate roller coating machine according to claim 1, characterized in that: The rotating plate (251) is provided with a through slot, and guide rollers (252) are arranged in the through slot at intervals.

6. The aluminum plate roller coating machine according to claim 5, characterized in that: The outer section of the guide roller (252) protrudes from the side of the rotating plate (251), and the rotating plate (251) is rotatably connected to the center plate (22).

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