Digital intelligent aluminum label production line

Abstract

The utility model discloses a digital intelligent aluminum label production line which is characterized by comprising a steel coil feeding device, and a first conveying belt is arranged at the output end of the steel coil feeding device. A cleaning device, a dewatering and drying device, a first silk-screen printing device, a first drying and cooling device, a second silk-screen printing device, a second drying and cooling device and an automatic film covering device are sequentially arranged on the first conveying belt in the conveying direction of the first conveying belt. Through combination and cooperation of the steel coil feeding device, the first conveying belt, the cleaning device, the dewatering and drying device, the first silk-screen printing device, the first drying and cooling device, the second silk-screen printing device, the second drying and cooling device and the automatic film covering device, automatic production of silk-screen printing aluminum labels is achieved, the labor cost is effectively reduced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of digital intelligent aluminum mark production lines. BACKGROUND

[0002] With the continuous improvement of living standards, people's quality pursuit for private vehicles is also higher and higher, which accelerates the upgrading of the whole vehicle, and also promotes the continuous updating of the material and process of automobile parts in the whole vehicle factory.

[0003] As one of many styles of automotive interior parts, aluminum mark has mature products abroad, and is still blank in China. Currently, aluminum mark silk screen production needs manual multiple transfer to different process equipment for processing and production, which greatly increases labor cost and has low production efficiency. INVENTION CONTENTS

[0004] The utility model aims at at least one of the problems existing in the prior art, and therefore provides a kind of digital intelligent aluminum mark production line.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of digital intelligent aluminum mark production line, including steel coil feeding device, first conveying belt is arranged at the output end of steel coil feeding device, and cleaning device, water removal drying device, first silk screen device, first drying and cooling device, second silk screen device, second drying and cooling device and automatic laminating device are sequentially arranged on the first conveying belt and along the conveying direction of the first conveying belt.

[0007] In an embodiment, the cleaning device includes degreasing, water washing, first pure water washing, passivation and second pure water washing arranged in sequence; wherein the degreasing, water washing, first pure water washing, passivation and second pure water washing all adopt a spray type structure.

[0008] In an embodiment, the water removal drying device includes a first drying member and a water removal member; wherein the first drying member includes a first drying box and a first electric heating tube arranged in the first drying box; the water removal member includes an exhaust fan and a suction pipe arranged at the input end of the exhaust fan, or includes a first air blower and a first air outlet pipe arranged at the output end of the first air blower.

[0009] In an embodiment, the first drying and cooling device includes a second drying member and a cooling member; wherein the second drying member includes a second drying box and a second electric heating tube arranged in the second drying box; the cooling member includes a second air blower and a second air outlet pipe arranged at the output end of the second air blower.

[0010] In one embodiment, a second conveyor belt is provided on one side of the first conveyor belt, and the output end of the second conveyor belt is connected to the first conveyor belt and located between the first screen printing device and the dehydration and drying device. The input end of the second conveyor belt is located between the second screen printing device and the second drying and cooling device. A lifting and transfer machine is provided on the first conveyor belt to transfer the sheet material located on it to the input end of the second conveyor belt. A third drying and cooling device is provided on the second conveyor belt.

[0011] In one embodiment, the third drying and cooling device and the second drying and cooling device have the same structure as the first drying and cooling device.

[0012] In one embodiment, a wire drawing machine is provided above the first conveyor belt and between the steel coil feeding device and the cleaning device.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model achieves automated production of screen-printed aluminum labels by combining a steel coil feeding device, a first conveyor belt, a cleaning device, a dehydration and drying device, a first screen printing device, a first drying and cooling device, a second screen printing device, a second drying and cooling device, and an automatic coating device, thereby effectively reducing labor costs and improving production efficiency. Attached Figure Description

[0015] Figure 1 This is a framework diagram of a digital intelligent aluminum label production line according to the present invention. Detailed Implementation

[0016] The following detailed description provides various embodiments or examples for implementing this utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. Additionally, repeated reference numerals, such as repeated numbers and / or letters, may be used in different embodiments. These repetitions are for the purpose of simple and clear description of this utility model and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0017] like Figure 1 The digital intelligent aluminum label production line shown includes a steel coil feeding device 1, a first conveyor belt 2 at the output end of the steel coil feeding device 1, and a cleaning device 3, a dewatering and drying device 4, a first screen printing device 5, a first drying and cooling device 6, a second screen printing device 7, a second drying and cooling device 8 and an automatic coating device 9 arranged sequentially on the first conveyor belt 2 and along the conveying direction of the first conveyor belt 2.

[0018] Specifically, the steel coil feeding device is a relatively mature prior art, which is equal to the structure of the steel coil leveling and cutting device disclosed in Patent No. CN214601129U, and the structure principle thereof will not be described in detail here. It has the functions of unwinding and cutting the steel coil, and can cut the aluminum plate on the first conveying belt one by one;

[0019] The first and second silk printing devices are equal in structure, both of which are relatively mature prior arts, and are equal to the structure of the automatic silk printing machine for aluminum plate disclosed in Patent No. CN213383471U. The structure principle thereof will not be described in detail here. It has the function of positioning and printing the aluminum plate.

[0020] The automatic film covering device is a relatively mature prior art, which is equal to the structure of the aluminum plate film covering machine disclosed in Patent No. CN222097002U. The structure principle thereof will not be described in detail here. It has the function of covering and packaging the aluminum plate after silk printing.

[0021] Through the combination and cooperation of the steel coil feeding device, the first conveying belt, the cleaning device, the water removal and drying device, the first silk printing device, the first drying and cooling device, the second silk printing device, the second drying and cooling device, and the automatic film covering device, the automatic production of silk printed aluminum marks is realized, the labor cost is effectively reduced, and the production efficiency is improved.

[0022] Further, the cleaning device 3 comprises degreasing 31, water washing 32, first pure water washing 34, passivation 33 and second pure water washing 35 arranged in sequence; wherein the degreasing 31, water washing 32, first pure water washing 34, passivation 33 and second pure water washing 35 all adopt a spraying structure.

[0023] Specifically, degreasing: using cleaning agent to react with oil stains, decomposing and dissolving oil stains. Common cleaning agents include water-based cleaning and solvent-based cleaning agent 2. Water washing: using water to clean and remove cleaning agent residues 23. Passivation: using passivation liquid to soak and form a dense oxide film. The passivation time is generally 1-5 minutes 4. Pure water washing again: using pure water to clean to ensure no residues.

[0024] The purpose of degreasing is to remove oil and dust on the surface of aluminum plate, providing clean substrate for subsequent processing. Oil stains will affect the adhesion and uniformity of silk screen ink, so degreasing must be done first. Water washing: after degreasing, water washing is needed to remove cleaning agent residues, ensure the surface of aluminum plate is clean, and avoid residues affecting subsequent processing steps. Passivation: passivation is to form a dense oxide film on the surface of aluminum plate, which can improve the corrosion resistance and wear resistance of aluminum plate. Passivation treatment can enhance the oxidation resistance and corrosion resistance of the surface of aluminum plate, ensuring that the silk screen ink can be firmly attached to the aluminum plate, thereby improving the quality of silk screen printing. Again water washing: after passivation, again water washing is needed to remove passivation liquid residues, ensure the surface of aluminum plate is completely clean, and avoid residues affecting the silk screen printing effect.

[0025] Further, the water removal and drying device 4 comprises a first drying member (not labeled in the figure) and a water removal member (not labeled in the figure); wherein the first drying member comprises a first drying box and a first electric heating tube arranged in the first drying box; the water removal member comprises an air extractor and a suction pipe arranged at the input end of the air extractor, or comprises a first air blower and a first air outlet pipe arranged at the output end of the first air blower. Further, water removal and drying are realized after cleaning of the aluminum plate, keeping the aluminum plate in a dry state.

[0026] Further, the first drying and cooling device 6 comprises a second drying member (not labeled in the figure) and a cooling member (not labeled in the figure); wherein the second drying member comprises a second drying box and a second electric heating tube arranged in the second drying box; the cooling member comprises a second air blower and a second air outlet pipe arranged at the output end of the second air blower.

[0027] Specifically, the aluminum plate passes through the first silk screen printing device, and the main purpose of drying and cooling is to ensure the quality and durability of the surface coating. During the aluminum surface treatment process, paint or ink is usually used after silk screen printing. These materials will leave moisture and other impurities if not dried, which will negatively affect the adhesion and durability of the surface coating.

[0028] Further, the first conveying belt 2 is provided with a second conveying belt 21, and the output end of the second conveying belt 21 is connected to the first conveying belt 2 and located between the first silk screen printing device 5 and the water removal and drying device 4. The input end of the second conveying belt 21 is located between the second silk screen printing device 7 and the second drying and cooling device 8, and the first conveying belt 2 is provided with a lifting and moving machine 22 to transfer the plate on it to the input end of the second conveying belt 21. The second conveying belt 21 is provided with a third drying and cooling device 10.

[0029] Specifically, the jacking transfer machine is a relatively mature prior art, which is equivalent to the jacking transfer machine structure disclosed in Patent No. CN210084357U, and the structure principle thereof will not be described in detail here. It has the function of jacking and transferring the aluminum plate on the first conveying belt to the second conveying belt.

[0030] Further, the second conveying belt is arranged in cooperation with the jacking transfer machine, so that the aluminum plate can be transferred to the second conveying belt by the jacking transfer machine, and the aluminum plate can be re-conveyed to the front section of the first silk printing device by the second conveying belt, thereby enabling the defective aluminum plate to be repeatedly silk printed, and effectively increasing color brightness and clarity.

[0031] Further, the third drying and cooling device 10 has the same structure as the second drying and cooling device 8 and the first drying and cooling device 6.

[0032] Further, a wire drawing machine 11 is arranged above the first conveying belt 2 and between the steel coil loading device 1 and the cleaning device 3.

[0033] Specifically, the wire drawing machine is a relatively mature prior art, which is equivalent to the aluminum plate wire drawing machine structure disclosed in Patent No. CN212497079U, and the structure principle thereof will not be described in detail here. It has the function of pattern wire drawing processing on the surface of the aluminum plate, so that the user can selectively perform wire drawing processing on the aluminum plate or directly pass through the first conveying belt without processing.

[0034] The basic principle and main features of the present application and the advantages of the present application are shown and described above in combination with the drawings. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A digitized smart aluminum marker production line characterized by: The steel coil loading device (1) is provided with a first conveying belt (2) at the output end, and a cleaning device (3), a water removal drying device (4), a first silk printing device (5), a first drying and cooling device (6), a second silk printing device (7), a second drying and cooling device (8) and an automatic film covering device (9) are sequentially arranged on the first conveying belt (2) and along the conveying direction of the first conveying belt (2).

2. The digitized smart aluminum label production line according to claim 1, characterized in that: The cleaning device (3) comprises degreasing (31), water washing (32), first pure water washing (34), passivation (33) and second pure water washing (35) arranged in sequence; wherein the degreasing (31), water washing (32), first pure water washing (34), passivation (33) and second pure water washing (35) all adopt a spray type structure.

3. The digitized smart aluminum label production line according to claim 1, characterized in that: The water removal drying device (4) comprises a first drying member and a water removal member; wherein the first drying member comprises a first drying box and a first electric heating pipe arranged in the first drying box; the water removal member comprises an air extractor and a suction pipe arranged at the input end of the air extractor, or comprises a first air blower and a first air outlet pipe arranged at the output end of the first air blower.

4. The digitized smart aluminum label production line according to claim 1, characterized in that: The first drying and cooling device (6) comprises a second drying member and a cooling member; wherein the second drying member comprises a second drying box and a second electric heating pipe arranged in the second drying box; the cooling member comprises a second air blower and a second air outlet pipe arranged at the output end of the second air blower.

5. The digitized smart aluminum label production line according to claim 4, characterized in that: One side of the first conveying belt (2) is provided with a second conveying belt (21), and the output end of the second conveying belt (21) is connected and communicated with the first conveying belt (2) and located between the first silk printing device (5) and the water removal drying device (4); the input end of the second conveying belt (21) is located between the second silk printing device (7) and the second drying and cooling device (8), and the first conveying belt (2) is provided with a lifting and transferring machine (22) to transfer and convey the plate located thereon to the input end of the second conveying belt (21); the second conveying belt (21) is provided with a third drying and cooling device (10).

6. The digitized smart aluminum label production line according to claim 5, characterized in that: The third drying and cooling device (10) has the same structure as the second drying and cooling device (8) and the first drying and cooling device (6).

7. The digitized smart aluminum label production line according to claim 1, characterized in that: A wire drawing machine (11) is arranged above the first conveying belt (2) and located between the steel coil loading device (1) and the cleaning device (3).

Images