Aluminum profile coating device

Abstract

The utility model discloses an aluminum profile coating device, comprising a base, on which a moving device, a coating device, a cleaning device and a supporting device for placing the coated aluminum profile are arranged, the moving device is arranged on one side of the base, the coating device is arranged on the moving device and can be moved under the control of the moving device, and the cleaning device is arranged on the coating device and can move together with the coating device when it moves. The cleaning device is provided with a classic elimination rod and a dust hood, and the static electricity between aluminum chips or floating dust and the aluminum profile can be effectively eliminated by the provided static electricity elimination rod, and then the dust and fine aluminum chips on the surface of the aluminum profile can be more thoroughly removed by the dust hood, thereby ensuring the quality of the coating and improving the overall quality of the product.

Description

Technical Field

[0001] The utility model relates to the field of aluminum profile production, in particular to an aluminum profile coating device. Background Art

[0002] Aluminum profile is a metal material with a specific cross-sectional shape and size, made of aluminum alloy through extrusion or rolling. It has the characteristics of light weight, corrosion resistance, good thermal conductivity, and strong plasticity, so it is widely used in construction, transportation, electronics, machinery and other fields.

[0003] After the aluminum profile is produced, it is usually covered with a protective film on the surface. The protective film can effectively prevent the aluminum from being affected by corrosion and oxidation, and effectively extend the service life of the aluminum. At the same time, it can also prevent the electrochemical corrosion caused by the contact between different metals. Prevent the surface of the aluminum from being scratched, worn and caused by surface defects during transportation and processing. In addition, for aluminum profiles in high temperature environments, the coating can also reduce its surface temperature and improve its performance. Therefore, it is very necessary to cover the aluminum profile with a protective film.

[0004] However, in the prior art, the production process of aluminum profiles involves cutting and other processes, which will generate a large amount of aluminum chips. Although most of the chips can be removed after cleaning, there will still be some small chips adhering to the surface of the aluminum profiles. At the same time, the floating debris in the air can easily adhere to the surface of the aluminum profiles through static electricity. If the aluminum profiles are not cleaned and directly coated, it is easy to cause the edges and corners of the protective film to be loose after coating. At the same time, since aluminum chips are generally sharp, they can easily puncture the protective film during the coating process, ultimately affecting the coating quality. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] The technical problem to be solved by the utility model is that in the prior art, the production process of aluminum profiles will go through cutting and other processes, which will produce a large amount of aluminum chips. Although most of the chips can be discharged after cleaning, there will still be some small chips adhering to the surface of the aluminum profile. At the same time, the floating debris in the air can easily adhere to the surface of the aluminum profile by static electricity. If the aluminum profile is not cleaned and directly coated, it is easy to cause the corners of the protective film to be loose after coating. At the same time, since the aluminum chips are generally sharp, they will easily puncture the protective film during the coating process, which will ultimately affect the coating quality.

[0007] (II) Technical solution

[0008] In order to solve the above problems, the utility model provides the following technical solutions:

[0009] An aluminum profile coating device comprises a base, on which a moving device, a coating device, a cleaning device and a supporting device for placing the coated aluminum profile are arranged, the moving device is arranged on one side of the base, the coating device is arranged on the moving device and can be moved under the control of the moving device, and the cleaning device is arranged on the coating device and can move together with the coating device when the coating device moves;

[0010] The moving device comprises a driving motor, a transmission screw pair and a set of linear guide rail pairs, wherein the driving motor is connected to the screw on the transmission screw pair through a coupling, and the transmission screw pair is arranged between the set of linear guide rail pairs;

[0011] The coating device comprises a supporting base plate, a reinforcing rib, a side plate, a raw material roller, a first guide shaft, a group of second guide shafts symmetrically arranged up and down, a third guide shaft, a film cutting assembly for cutting the protective film after coating is completed, a film pressing assembly for pressing the protective film onto the surface of the aluminum profile, and a film clamping assembly for clamping the end of the protective film. The lower end surface of the supporting base plate is connected to a group of sliders on the linear guide pair and is also connected to the screw nut seat on the transmission screw pair. The side plate is fixedly arranged on the supporting base plate and the side edges of the reinforcing ribs are fixedly connected to the back side surfaces of the side plates, the bottom end surface of the reinforcing ribs is fixedly connected to the upper end surface of the supporting base plate, the raw material roller, the first guide shaft, the second guide shaft and the third guide shaft are all movably connected to the side plate, and the film cutting assembly is arranged between the third guide shaft and the film pressing assembly, and is arranged on the film pressing assembly;

[0012] The cleaning device comprises a dust hood, a dust removal pipe, a static elimination rod, a mounting block and an adjustment plate, the mounting block and the adjustment plate are both provided with a plurality of threaded holes of the same specification, and the two are connected by screws, one end of the dust hood and the static elimination rod are both fixedly connected to the adjustment plate, the lower end of the dust removal pipe is connected to the interior of the dust hood, and the other end is connected to an external dust removal device;

[0013] Furthermore, the supporting device includes a supporting plate and a limiting rod, the outer contour of the limiting rod is designed according to the outer shape specifications of the aluminum profile to be coated and is connected to the base through the supporting plate.

[0014] Furthermore, the film pressing assembly includes a first L-shaped connecting plate, a film pressing cylinder, a second L-shaped connecting plate, a guide wheel frame and a film pressing guide wheel. The first L-shaped connecting plate is fixedly connected to the side plate, the cylinder body of the film pressing cylinder is fixedly connected to the first L-shaped connecting plate and its telescopic rod is connected to the second L-shaped connecting plate, the guide wheel frame is arranged at the lower end of the second L-shaped connecting plate and is connected to the film pressing guide wheel through a bearing, and the second L-shaped connecting plate is connected to the film cutting assembly.

[0015] Furthermore, the film cutting assembly includes a connecting angle iron, a connecting beam, a cutting cylinder, a cylinder fixing block, a blade and a guide rod, the connecting angle iron is fixedly connected to the second L-shaped connecting plate, the connecting beam is fixedly arranged on the lower end surface of the connecting angle iron, the two ends of the guide rod are fixedly connected to the two ends of the connecting beam, and are connected to the cylinder fixing block through a guide sleeve, the cutting cylinder is fixedly arranged on the cylinder fixing block, and its telescopic rod is connected to one end of the connecting beam, and the blade is arranged on the side of the cylinder fixing block by bolts.

[0016] Furthermore, the diaphragm assembly includes a diaphragm base, a diaphragm cylinder mounting seat, a diaphragm cylinder, a splint and a splint connecting block, the diaphragm base is fixedly arranged on the supporting base plate, the diaphragm cylinder mounting seat is arranged on the supporting base plate, the diaphragm cylinder, the splint and the splint connecting block are symmetrically arranged in a group, each telescopic rod of the diaphragm cylinder is fixedly connected to a splint connecting block, and each of the splint connecting blocks is connected to a splint, and the diaphragm base is fixedly connected to the mounting block.

[0017] Furthermore, the clamping plate is in a rectangular structure, and the clamping plate adopts a structure in which a rectangular metal frame is covered with a rubber material.

[0018] Furthermore, the film clamping cylinder adopts a double-extending rod cylinder.

[0019] Furthermore, the film pressing cylinder adopts a double-extending rod cylinder.

[0020] (III) Beneficial effects

[0021] The beneficial effects of the utility model are:

[0022] The static electricity elimination rod can effectively eliminate the static electricity between aluminum chips or floating dust and aluminum profiles, and then the dust and fine aluminum chips on the surface of the aluminum profiles can be more thoroughly removed through the dust hood, ensuring the quality of the coating and improving the overall quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional diagram of the utility model;

[0024] Figure 2 It is a partial structural schematic diagram of the film laminating device of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the film pressing component of the utility model;

[0026] Figure 4 This is a schematic diagram of the support base plate and reinforcing rib structure of the utility model;

[0027] Figure 5 It is a structural schematic diagram of the cleaning device of the utility model;

[0028] Figure 6 It is a structural schematic diagram of the membrane cutting assembly of the utility model;

[0029] Figure 7 It is a structural schematic diagram of the membrane clamping assembly of the utility model.

[0030] Markings in the figure: 1-base, 2-moving device, 3-laminating device, 4-cleaning device, 5-supporting device;

[0031] 2a-driving motor, 2b-screw transmission pair, 2c-linear guide pair;

[0032] 3a-supporting bottom plate, 3b-reinforcement ribs, 3c-side vertical plate, 3d-raw material roller, 3e-first guide shaft, 3f-second guide shaft, 3g-third guide shaft, 3h-film cutting assembly, 3j-film pressing assembly, 3k-film clamping assembly;

[0033] 3ha-connecting angle iron, 3hb-connecting beam, 3hc-cutting cylinder, 3hd-cylinder fixing block, 3he-blade, 3hf-guide rod;

[0034] 3ja-first L-shaped connecting plate, 3jb-film pressing cylinder, 3jc-second L-shaped connecting plate, 3jd-guide wheel frame, 3je-film pressing guide wheel;

[0035] 3ka-film base, 3kb-film cylinder mounting seat, 3kc-film cylinder, 3kd-splint, 3ke-splint connecting block;

[0036] 4a-dust hood, 4b-dust removal pipe, 4c-static elimination rod, 4d-mounting block, 4e-adjustment plate;

[0037] 5a-support plate, 5b-limiting rod. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0040] See also Figure 1-7 The aluminum profile coating device shown comprises a base 1, on which a moving device 2, a coating device 3, a cleaning device 4 and a supporting device 5 for placing the coated aluminum profile are arranged, the moving device 2 is arranged on one side of the base 1, the coating device 3 is arranged on the moving device 2 and can be moved under the control of the moving device 2, and the cleaning device 4 is arranged on the coating device 3 and can move together with the coating device 3 when it moves;

[0041] The moving device 2 includes a driving motor 2a, a transmission screw pair 2b and a set of linear guide rails 2c. The driving motor 2a is connected to the screw on the transmission screw pair 2b through a coupling, and the transmission screw pair 2b is arranged between the set of linear guide rails 2c. The driving motor 2a drives the transmission screw pair 2b to operate, thereby driving the coating device 4 and the cleaning device 4 to move. During the coating process, the cleaning device 4 first cleans the dust on the surface of the aluminum profile, and then the coating device 4 performs coating work on a specific surface of the aluminum profile.

[0042] The coating device 3 comprises a supporting base plate 3a, a reinforcing rib 3b, a side plate 3c, a raw material roller 3d for installing the protective film raw material, a first guide shaft 3e, a set of second guide shafts 3f and a third guide shaft 3g symmetrically arranged up and down, and the first guide shaft 3e, the second guide shaft 3f and the third guide shaft 3g are used to pass the protective film. A film cutting assembly 3h is used to cut the protective film after the coating is completed, a film pressing assembly 3j is used to press the protective film on the surface of the aluminum profile, and a film clamping assembly 3k is used to clamp the end of the protective film. The lower end surface of the supporting base plate 3a is connected to the slider on a set of linear guide rails 2c and is also connected to the screw nut seat on the transmission screw pair 2b, and drives the coating device 3 to move together when the transmission screw pair 2b is running.

[0043] The side plate 3c is fixedly arranged on the supporting base plate 3a and the side edge of the reinforcing rib 3b is fixedly connected to the back side surface of the side plate 3c, the bottom end surface of the reinforcing rib 3b is fixedly connected to the upper end surface of the supporting base plate 3a, the raw material roller 3d, the first guide shaft 3e, the second guide shaft 3f and the third guide shaft 3g are all movably connected to the side plate 3c, and the film cutting assembly 3h is arranged between the third guide shaft 3g and the film pressing assembly 3j, and is arranged on the film pressing assembly 3j.

[0044] The cleaning device 4 includes a dust hood 4a, a dust removal pipe 4b, a static elimination rod 4c, a mounting block 4d and an adjustment plate 4e. The mounting block 4d and the adjustment plate 4e are both provided with a plurality of threaded holes of the same specification, and the two are connected by screws. Such a design method can adjust the distance between the static elimination rod 4c and the dust hood 4a and the aluminum profile according to different dust removal conditions. The specific adjustment method can be achieved by locking the adjustment plate 4e on threaded holes at different positions with screws. One end of the dust hood 4a and the static elimination rod 4c are both fixedly connected to the adjustment plate 4e, the lower end of the dust removal pipe 4b is connected to the inside of the dust hood 4a, and the other end is connected to the external dust removal device. During the coating process, when the cleaning device 4 and the coating device 3 move, the static elimination rod 4c performs static elimination on the surface of the aluminum profile, and then the dust hood 4a sucks away the dust and aluminum chips after static elimination, providing a clean workpiece surface for coating and improving the coating quality.

[0045] The film clamping assembly 3k includes a film clamping base 3ka, a film clamping cylinder mounting seat 3kb, a film clamping cylinder 3kc, a clamping plate 3kd and a clamping plate connecting block 3ke. The film clamping base 3ka is fixedly arranged on the supporting base plate 3a, the film clamping cylinder mounting seat 3kb is arranged on the supporting base plate 3a, the film clamping cylinder 3kc, the clamping plate 3kd and the clamping plate connecting block 3ke are symmetrically arranged in a group, each of the telescopic rods of the film clamping cylinder 3kc is fixedly connected to a clamping plate connecting block 3ke, and each clamping plate connecting block 3ke is connected to a clamping plate 3kd, and the film clamping base 3ka is fixedly connected to the mounting block 4d. The initial section of the protective film is manually pulled to the film clamping assembly 3k, and the film clamping assembly 3k is clamped thereon. Specific clamping method: the extension rods of the two film clamping cylinders 3kc drive the two symmetrically arranged clamping plates 3kd to move toward each other, thereby achieving the purpose of clamping the protective film.

[0046] The film pressing assembly 3j includes a first L-shaped connecting plate 3ja, a film pressing cylinder 3jb, a second L-shaped connecting plate 3jc, a guide wheel frame 3jd and a film pressing guide wheel 3je. The first L-shaped connecting plate 3ja is fixedly connected to the side plate 3c. The cylinder body of the film pressing cylinder 3jb is fixedly connected to the first L-shaped connecting plate 3ja and its telescopic rod is connected to the second L-shaped connecting plate 3jc. The guide wheel frame 3jd is arranged at the lower end of the second L-shaped connecting plate 3jc and is connected to the film pressing guide wheel 3je through a bearing. The second L-shaped connecting plate 3jc is connected to the film cutting assembly 3h. After being cleaned by the cleaning device 4, the film pressing cylinder 3jb on the film pressing assembly 3j works to press down the film pressing guide wheel 3je arranged on the guide wheel frame 3jd, so that the protective film is pressed onto the specific surface of the aluminum profile to complete the film coating action. The film cutting assembly 3h includes a connecting angle iron 3ha, a connecting beam 3hb, a cutting cylinder 3hc, a cylinder fixing block 3hd, a blade 3he and a guide rod 3hf. The connecting angle iron 3ha is fixedly connected to the second L-shaped connecting plate 3jc, the connecting beam 3hb is fixedly arranged on the lower end surface of the connecting angle iron 3ha, the two ends of the guide rod 3hf are fixedly connected to the two ends of the connecting beam 3hb, and are connected to the cylinder fixing block 3hd through a guide sleeve, the cutting cylinder 3hc is fixedly arranged on the cylinder fixing block 3hd, and its telescopic rod is connected to one end of the connecting beam 3hb, and the blade 3he is arranged on the side of the cylinder fixing block 3hd through a bolt. After the coating is completed, the protective film needs to be cut off to facilitate the coating of the next aluminum profile workpiece. Specifically, the cutting cylinder 3hc works by pushing the telescopic rod to move the cylinder body of the cutting cylinder 3hc and the cylinder fixing block 3hd along the direction of the guide rod 3hf, thereby driving the blade 3he to move and realize the cutting of the protective film.

[0047] Specifically, the supporting device 5 includes a supporting plate 5a and a limiting rod 5b. The outer contour of the limiting rod 5b is designed according to the outer shape specifications of the aluminum profile to be coated and is connected to the base 1 through the supporting plate 5a.

[0048] Specifically, the clamping plate 3kd is a rectangular structure, and the clamping plate 3kd adopts a structure of a rectangular metal frame covered with rubber material. The film clamping cylinder 3kc adopts a double-extending rod cylinder. The film pressing cylinder 3jb adopts a double-extending rod cylinder.

[0049] Working principle: First, the staff will place the aluminum profile to be coated on the supporting device 5 as required. Start the equipment, and the moving device 2, the coating device 3 and the cleaning device 4 will all start working. The moving device 2 drives the coating device 3 and the cleaning device 4 to move together. The cleaning device 4 removes dust from the surface of the aluminum profile, and then the coating device 3 coats the specific surface of the aluminum profile. After the coating is completed, the protective film is cut off. Compared with the coating device in the prior art, this device has the function of dust removal, provides a clean workpiece surface for the coating process, and improves the quality of the coating.

[0050] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0051] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An aluminum profile coating device, comprising a base (1), characterized in that: The base (1) is provided with a moving device (2), a coating device (3), a cleaning device (4) and a supporting device (5) for placing the coated aluminum profile; the moving device (2) is arranged on one side of the base (1); the coating device (3) is arranged on the moving device (2) and can be moved under the control of the moving device (2); the cleaning device (4) is arranged on the coating device (3) and can move together with the coating device (3); The moving device (2) comprises a driving motor (2a), a transmission screw pair (2b) and a set of linear guide rail pairs (2c), wherein the driving motor (2a) is connected to the screw on the transmission screw pair (2b) via a coupling, and the transmission screw pair (2b) is arranged between the set of linear guide rail pairs (2c); The coating device (3) comprises a supporting base plate (3a), reinforcing ribs (3b), side plates (3c), a raw material roller (3d), a first guide shaft (3e), a group of second guide shafts (3f) symmetrically arranged up and down, a third guide shaft (3g), a film cutting assembly (3h) for cutting the protective film after coating, a film pressing assembly (3j) for pressing the protective film onto the surface of the aluminum profile, and a film clamping assembly (3k) for clamping the end of the protective film. The lower end surface of the supporting base plate (3a) is connected to a group of sliders on the linear guide rail pair (2c) and is also connected to the screw nut on the transmission screw pair (2b). The side plate (3c) is fixedly arranged on the supporting base plate (3a), and the side edge of the reinforcing rib (3b) is fixedly connected to the back side surface of the side plate (3c), the bottom end surface of the reinforcing rib (3b) is fixedly connected to the upper end surface of the supporting base plate (3a), the raw material roller (3d), the first guide shaft (3e), the second guide shaft (3f) and the third guide shaft (3g) are all movably connected to the side plate (3c), and the film cutting assembly (3h) is arranged between the third guide shaft (3g) and the film pressing assembly (3j), and is arranged on the film pressing assembly (3j); The cleaning device (4) comprises a dust hood (4a), a dust removal pipe (4b), a static elimination rod (4c), a mounting block (4d) and an adjustment plate (4e); the mounting block (4d) and the adjustment plate (4e) are both provided with a plurality of threaded holes of the same specification, and the two are connected by screws; one end of the dust hood (4a) and the static elimination rod (4c) are both fixedly connected to the adjustment plate (4e); the lower end of the dust removal pipe (4b) is connected to the interior of the dust hood (4a), and the other end is connected to an external dust removal device.

2. The aluminum profile coating device according to claim 1, characterized in that: The supporting device (5) comprises a supporting plate (5a) and a limiting rod (5b); the outer contour of the limiting rod (5b) is designed according to the outer shape specifications of the aluminum profile to be coated and is connected to the base (1) via the supporting plate (5a).

3. The aluminum profile coating device according to claim 1, characterized in that: The film pressing assembly (3j) comprises a first L-shaped connecting plate (3ja), a film pressing cylinder (3jb), a second L-shaped connecting plate (3jc), a guide wheel frame (3jd) and a film pressing guide wheel (3je); the first L-shaped connecting plate (3ja) is fixedly connected to the side plate (3c); the cylinder body of the film pressing cylinder (3jb) is fixedly connected to the first L-shaped connecting plate (3ja) and its telescopic rod is connected to the second L-shaped connecting plate (3jc); the guide wheel frame (3jd) is arranged at the lower end of the second L-shaped connecting plate (3jc) and is connected to the film pressing guide wheel (3je) through a bearing; the second L-shaped connecting plate (3jc) is connected to the film cutting assembly (3h).

4. The aluminum profile coating device according to claim 3, characterized in that: The film cutting assembly (3h) comprises a connecting angle iron (3ha), a connecting beam (3hb), a cutting cylinder (3hc), a cylinder fixing block (3hd), a blade (3he) and a guide rod (3hf); the connecting angle iron (3ha) is fixedly connected to the second L-shaped connecting plate (3jc); the connecting beam (3hb) is fixedly arranged on the lower end surface of the connecting angle iron (3ha); the two ends of the guide rod (3hf) are fixedly connected to the two ends of the connecting beam (3hb) and are connected to the cylinder fixing block (3hd) through a guide sleeve; the cutting cylinder (3hc) is fixedly arranged on the cylinder fixing block (3hd); its telescopic rod is connected to one end of the connecting beam (3hb); and the blade (3he) is arranged on the side of the cylinder fixing block (3hd) through bolts.

5. The aluminum profile coating device according to claim 1, characterized in that: The diaphragm assembly (3k) includes a diaphragm base (3ka), a diaphragm cylinder mounting seat (3kb), a diaphragm cylinder (3kc), a splint (3kd) and a splint connecting block (3ke), wherein the diaphragm base (3ka) is fixedly arranged on the supporting base plate (3a), the diaphragm cylinder mounting seat (3kb) is arranged on the supporting base plate (3a), the diaphragm cylinder (3kc), the splint (3kd) and the splint connecting block (3ke) are symmetrically arranged in a group, each telescopic rod of the diaphragm cylinder (3kc) is fixedly connected to a splint connecting block (3ke), and each splint connecting block (3ke) is connected to a splint (3kd), and the diaphragm base (3ka) is fixedly connected to the mounting block (4d).

6. The aluminum profile coating device according to claim 5, characterized in that: The clamping plate (3kd) is in a rectangular structure, and the clamping plate (3kd) is a structure in which a rectangular metal frame is covered with a rubber material.

7. The aluminum profile coating device according to claim 5, characterized in that: The film clamping cylinder (3kc) adopts a double-extending rod cylinder.

8. The aluminum profile coating device according to claim 3, characterized in that: The film pressing cylinder (3jb) is a double-extending rod cylinder.

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