Aluminum material paint spraying production line

Abstract

The invention relates to an aluminum material paint spraying production line, relates to the technical field of aluminum material production, and aims to solve the problem that comprehensive spraying of aluminum material doors and windows needs multiple spraying procedures and is tedious. An aluminum material paint spraying production line comprises a spraying bin and a clamp set arranged at the top of the spraying bin, and the clamp set is used for clamping an aluminum material. A moving assembly is arranged in the spraying bin and used for driving the clamp set to move in the length direction of the spraying bin. A plurality of groups of mounting ports are formed in the two sides of the spraying bin in the width direction, all the mounting ports are distributed at intervals in the length direction of the spraying bin, and a spraying gun used for spraying aluminum materials is arranged in each mounting port; a lifting assembly is arranged on the spraying bin and used for driving the spraying gun to move in the height direction of the spraying bin. The aluminum door and window spraying device has the effect of conveniently and comprehensively spraying aluminum doors and windows.

Description

Technical Field

[0001] The present application relates to the technical field of aluminum production, and in particular to an aluminum paint spraying production line. Background Art

[0002] Aluminum profiles are aluminum materials with different cross-sectional shapes obtained by hot melting and extrusion of aluminum rods. The production process of aluminum profiles mainly includes three processes: melting, extrusion and coloring. Among them, coloring mainly includes: oxidation, electrophoretic coating, fluorocarbon spraying, powder spraying, wood grain transfer and other processes. Aluminum profiles are aluminum materials with different cross-sectional shapes obtained by hot melting and extrusion of aluminum rods.

[0003] During the processing of aluminum profile doors and windows, the surface of the aluminum profile will be dyed by spraying powder on it (in addition to dyeing, this kind of powder attached to the surface of the aluminum profile can also play an anti-corrosion and anti-rust effect). In order to ensure the efficient dyeing, the surface of the aluminum profile will be cleaned and polished before dyeing.

[0004] With respect to the above-mentioned related technologies, the inventors found that the conventional aluminum painting operation consumes a large amount of raw materials, requires sufficient amount of powder to be prepared, and requires several times of spraying to achieve a more comprehensive spraying. The overall process is very cumbersome, so it needs to be improved. Summary of the invention

[0005] In order to conveniently realize comprehensive spraying of aluminum doors and windows, the present application provides an aluminum spray painting production line.

[0006] The aluminum paint spraying production line provided in this application adopts the following technical solution: A production line for spraying aluminum materials, comprising a spraying chamber and a clamp group arranged on the top of the spraying chamber, wherein the clamp group is used to clamp aluminum materials; a moving component is arranged inside the spraying chamber to drive the clamp group to move along the length direction of the spraying chamber; a plurality of groups of mounting ports are arranged on both sides of the width direction of the spraying chamber, all of the mounting ports are spaced apart along the length direction of the spraying chamber, and a spray gun for spraying aluminum materials is arranged inside each of the mounting ports; a lifting component is arranged on the spraying chamber to drive the spray gun to move along the height direction of the spraying chamber.

[0007] By adopting the above technical solution, the clamp group clamps the aluminum material, and the moving component drives the clamp group to move the aluminum material along the length direction of the spray chamber; the lifting component drives all the spray guns to lift and move, and performs streamlined spraying operations on the moving aluminum material, thereby conveniently realizing comprehensive spraying of aluminum doors and windows.

[0008] Preferably, the moving assembly includes a transmission wheel, a synchronous belt and a moving motor; the transmission wheel is rotatably arranged on the spray chamber, and the transmission wheels are distributed in sequence along the length direction of the spray chamber, the synchronous belt tensioning sleeve is arranged on all the transmission wheels, and the clamp group is connected to the synchronous belt; the moving motor is arranged on the spray chamber to drive one group of the transmission wheels to rotate.

[0009] By adopting the above technical solution, the output end of the mobile motor drives the transmission wheel to rotate, and the transmission wheel drives the synchronous belt, so that the synchronous belt drives the clamp group to drive the aluminum material to move along the length direction of the spray chamber; and the transmission wheel provides auxiliary support for the synchronous belt to ensure the stable operation of the synchronous belt.

[0010] Preferably, a rotating disk is provided between the synchronous belt and the clamp assembly, and a rotating assembly is provided on the spray chamber to drive the rotating disk to rotate.

[0011] By adopting the above technical solution, the rotating assembly drives the rotating disk to drive the clamp group and the aluminum doors and windows to rotate, thereby increasing the area of ​​the aluminum doors and windows facing the spray gun, allowing the spray gun to spray the aluminum doors and windows more comprehensively, reducing dead angles during the spraying process of the aluminum doors and windows.

[0012] Preferably, the rotating assembly includes a transmission gear ring, a fixed frame and a fixed rack; the transmission gear ring is sleeved on the rotating disk, the fixed frame is arranged on the top of the spray chamber, the fixed rack is arranged on the side wall of the fixed frame facing the transmission gear ring, and the fixed rack and the transmission gear ring are meshed with each other.

[0013] By adopting the above technical solution, when the synchronous belt drives the rotating disk to drive the fixture group and the aluminum material to move along the length direction of the spray chamber, the transmission gear ring and the fixed rack engage with each other, so that the rotating disk drives the fixture group and the aluminum material to rotate.

[0014] Preferably, the lifting assembly includes a lifting frame, a fastening plate, a fastener and a lifting cylinder; the lifting frame is slidably arranged on the spraying bin, the fastening plate is arranged on the lifting frame, and a gap is reserved between the fastening plate and the lifting frame for the spray gun to be inserted; the fastener is passed through the fastening plate, and the fastener is connected to the lifting frame to fix the fastening plate on the lifting frame; the lifting cylinder is arranged on the spraying bin to drive the lifting frame to move along the height direction of the spraying bin.

[0015] By adopting the above technical solution, the fasteners fix the fastening plate and the lifting frame to fix the spray gun on the lifting frame; the output end of the lifting cylinder is controlled to perform telescopic movement, which can drive the lifting frame to drive the spray gun to move along the height direction of the spray bin.

[0016] Preferably, a flexible strip close to the spray gun is arranged inside each of the installation openings, and the flexible strip is used to close the installation opening.

[0017] By adopting the above technical solution, the flexible strip closes the installation port. When the spray gun moves inside the installation port, the spray gun squeezes the flexible strip so that the flexible strip fits tightly to the outer wall of the spray gun, thereby reducing the phenomenon of dust being discharged from the spray chamber through the installation port, reducing dust pollution and waste.

[0018] Preferably, a clamping arc plate is relatively closely arranged on the outside of each spray gun, and a fixing part for fixing the clamping arc plate to the spray gun is arranged between the two clamping arc plates; a covering plate covering the connection between the spray gun and the flexible strip is arranged on the side wall of each clamping arc plate facing the spray chamber.

[0019] By adopting the above technical solution, the fixing part fixes the clamping arc plate to the outside of the spray gun, and the covering plate covers the connection between the spray gun and the flexible strip, further reducing the phenomenon of dust being discharged from the spray chamber through the connection between the spray gun and the flexible strip.

[0020] Preferably, the side walls of the spray chamber are provided with fixing rods, which are symmetrical on both sides of each group of mounting openings, and the length direction of the fixing rods is parallel to the length direction of the mounting openings; the side walls of the two fixing rods facing each other are provided with guide notches for the covering plate to slide into.

[0021] By adopting the above technical solution, the covering plate is slid into the guide notch to limit and guide the moving path of the covering plate; the side wall of the covering plate facing away from the spray chamber is fitted with the inner wall of the guide notch to stably fit the covering plate to the outside of the spray chamber, thereby ensuring the stability of the covering plate in covering the connection between the spray gun and the flexible strip.

[0022] Preferably, a material guide plate is provided at the bottom of the spraying bin, a plurality of groups of material collection ports are penetrated through the material guide plate, a collecting box connected to the material collection port is provided at the bottom of the material guide plate, and the material guide plates are tilted toward the inside of the material collection port.

[0023] By adopting the above technical solution, excess dust during the spraying process inside the spray chamber can flow into the collection box through the collection port for collection, and the inclined guide plate guides the dust falling on the guide plate so that the dust can be quickly collected into the collection box, so that the dust can be recycled and reused, reducing dust waste.

[0024] Preferably, a mounting hole is formed through the end of the collecting box, an induced draft fan is arranged inside the mounting hole, and an aggregate bag covering the induced draft fan is arranged at the mounting hole of the collecting box.

[0025] By adopting the above technical solution, the induced draft fan guides the gas inside the collection box toward the aggregate bag, so that negative pressure is generated at the aggregate opening, so as to quickly suck and collect the dust dispersed in the spray chamber; and the dust inside the collection box is transported to the aggregate bag through the airflow, so as to remove the dust inside the collection box and transport it.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. The aluminum material is clamped by setting a fixture group, and the moving component drives the fixture group to move the aluminum material along the length direction of the spray chamber; the lifting component drives all the spray guns to move up and down, and performs a streamlined spraying operation on the moving aluminum material, thereby conveniently realizing the comprehensive spraying of aluminum doors and windows; 2. By setting a rotating assembly to drive the rotating disk to drive the fixture group and the aluminum doors and windows to rotate, the spray gun can spray the aluminum doors and windows more comprehensively, reducing the dead angles in the spraying process of the aluminum doors and windows; 3. The installation port is closed by setting a flexible strip. When the spray gun moves inside the installation port, the spray gun squeezes the flexible strip so that the flexible strip fits tightly to the outer wall of the spray gun, thereby reducing the occurrence of dust being discharged from the spray chamber through the installation port. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of an aluminum paint production line according to an embodiment of the present application.

[0028] Figure 2 It is a cross-sectional schematic diagram used to reflect the connection relationship between the mobile component and the fixture group.

[0029] Figure 3 It is a structural diagram used to reflect the connection relationship between the lifting component and the spray chamber.

[0030] Figure 4 It is an exploded diagram showing the connection between the spray gun and the clamping arc plate.

[0031] Figure 5 It is a cross-sectional schematic diagram used to reflect the connection relationship between the spray chamber and the collection box.

[0032] Description of reference numerals: 1. Spraying chamber; 11. Clamp group; 12. Mounting port; 121. Flexible strip; 13. Spray gun; 14. Rotating disk; 15. Fixed rod; 151. Guide notch; 16. Guide plate; 161. Collecting port; 17. Collecting box; 171. Mounting hole; 172. Draft fan; 173. Collecting bag; 2. Moving assembly; 21. Transmission wheel; 22. Synchronous belt; 23. Moving motor; 3. Lifting assembly; 31. Lifting frame; 32. Fastening plate; 33. Fastener; 34. Lifting cylinder; 4. Rotating assembly; 41. Transmission gear ring; 42. Fixed frame; 43. Fixed rack; 5. Clamping arc plate; 51. Fixing piece; 52. Cover plate. DETAILED DESCRIPTION

[0033] The following is combined with Figure 1-5 This application is described in further detail.

[0034] The embodiment of the present application discloses an aluminum paint spraying production line for conveniently achieving comprehensive spraying of aluminum doors and windows.

[0035] Reference Figure 1 and Figure 2 , an aluminum spray painting production line includes a spray chamber 1 placed on the ground and a clamp group 11 hoisted on the top of the spray chamber 1, the clamp group 11 is used to support and fix aluminum materials. In this embodiment, the aluminum materials can be aluminum profile doors and windows. A moving component 2 is installed on the top of the spray chamber 1 to drive the clamp group 11 to move along the length direction of the spray chamber 1. Several groups of spray guns 13 are installed on both sides of the width direction of the spray chamber 1, and all the spray guns 13 are spaced apart along the length direction of the spray chamber 1. A lifting component 3 is installed on the spray chamber 1 to drive all the spray guns 13 to move simultaneously along the height direction of the spray chamber 1, so as to fully spray the aluminum materials moving inside the spray chamber 1.

[0036] Reference Figure 1 and Figure 2 The moving assembly 2 includes a transmission wheel 21, a synchronous belt 22 and a moving motor 23; the transmission wheel 21 is rotatably connected to the top of the spray chamber 1, and all the transmission wheels 21 are spaced apart along the length direction of the spray chamber 1. The synchronous belt 22 is tensioned and sleeved on all the transmission wheels 21, and the clamp group 11 is spaced apart on the outer ring of the synchronous belt 22 along the length direction of the synchronous belt 22. In this embodiment, the synchronous belt 22 can be a V-belt, and the synchronous belt 22 is meshed with all the transmission wheels 21. The moving motor 23 is fixed to the top of the spray chamber 1, and the output end of the moving motor 23 is transmission-connected to one group of the transmission wheels 21 to drive the synchronous belt 22 to rotate on all the transmission wheels 21.

[0037] Reference Figure 1 and Figure 2A rotating disk 14 is rotatably mounted between the synchronous belt 22 and the fixture group 11, and a rotating assembly 4 is mounted on the spray chamber 1 to drive the rotating disk 14 to drive the fixture group 11 and the aluminum material to rotate. The rotating assembly 4 includes a transmission gear ring 41, a fixing frame 42 and a fixed rack 43; the transmission gear ring 41 is fixedly sleeved on the peripheral wall of each set of rotating disks 14.

[0038] Reference Figure 1 and Figure 2 The fixed frame 42 is hoisted on the top of the spray chamber 1, and the length direction of the fixed frame 42 is parallel to the length direction of the spray chamber 1. The fixed rack 43 is fixedly connected to the side wall of the fixed frame 42 facing the rotating disk 14, and the fixed rack 43 can be meshed with the transmission gear ring 41 on the peripheral wall of each group of rotating disks 14 to drive the rotating disks 14 to rotate.

[0039] Reference Figure 1 and Figure 3 A plurality of mounting openings 12 are provided through the side walls on both sides of the width direction of the spray chamber 1. The mounting openings 12 are respectively arranged in one-to-one correspondence with the spray guns 13. Each group of spray guns 13 is located inside the corresponding mounting openings 12, and each group of mounting openings 12 is extended along the height direction of the spray chamber 1 to facilitate the lifting and lowering of the spray guns 13.

[0040] Reference Figure 1 and Figure 3 The lifting assembly 3 includes a lifting frame 31, a fastening plate 32, a fastener 33 and a lifting cylinder 34; the lifting cylinder 34 is fixedly connected to the outer wall of the spray chamber 1, and the telescopic direction of the output end of the lifting cylinder 34 is parallel to the height direction of the spray chamber 1, the lifting frame 31 is fixed to the output end of the lifting frame 31, and the lifting frame 31 is located at the bottom of all spray guns 13.

[0041] Reference Figure 3 and Figure 4 In this embodiment, the fastening plate 32 may be an arc-shaped plate; the fastening plate 32 is closely attached to the side wall of the lifting frame 31 facing the spray gun 13, and a space for the spray gun 13 to be inserted is reserved between the fastening plate 32 and the lifting frame 31. In this embodiment, the fastener 33 may be a bolt. The fastener 33 passes through the fastening plate 32 and is threadedly connected to the lifting frame 31 to fix the spray gun 13 on the lifting frame 31.

[0042] Reference Figure 3 and Figure 4 The inner sidewall of each group of mounting openings 12 is glued with two groups of flexible strips 121. In this embodiment, the flexible strips 121 can be made of soft and easily deformable rubber. The flexible strips 121 seal the mounting openings 12 and are close to the outer sidewall of the spray gun 13.

[0043] Reference Figure 3 and Figure 4 The peripheral walls of each group of spray guns 13 are relatively fitted with clamping arc plates 5, and the side walls of the two groups of clamping arc plates 5 that are fitted with each other are jointly installed with fixing parts 51. In this embodiment, the fixing parts 51 can be bolts with nuts to fix the two groups of clamping arc plates 5 to the outside of the spray gun 13.

[0044] Reference Figure 3 and Figure 4 The side walls of the two groups of clamping arc plates 5 facing the spray gun 13 are integrally formed with a covering plate 52, which fits the outer wall of the spray chamber 1 and covers the connection between the spray gun 13 and the flexible strip 121. The outer wall of the spray chamber 1 is fixedly connected with a plurality of groups of fixing rods 15, which are relatively distributed on both sides of the width direction of each group of mounting openings 12, and the length directions of the two groups of fixing rods 15 are parallel to the length direction of each group of mounting openings 12. The side walls of the two groups of fixing rods 15 facing each other are provided with guide notches 151 for the covering plate 52 to slide into; the side wall of the covering plate 52 facing away from the spray chamber 1 is against the inner side wall of the guide notch 151, so that the covering plate 52 is fitted to the outer wall of the spray chamber 1.

[0045] Reference Figure 2 and Figure 5 A material guide plate 16 is installed at the bottom of the spray tank 1. The material guide plate 16 is provided with a plurality of material collection ports 161 along the thickness direction. All the material collection ports 161 are extended along the length direction of the spray tank 1. A collection box 17 is installed at the bottom of the material guide plate 16. The collection box 17 is connected to all the material collection ports 161, and the material guide plates 16 are tilted toward the inside of the material collection ports 161.

[0046] Reference Figure 2 and Figure 5 The end of the collection box 17 is provided with a mounting hole 171, and a draft fan 172 is installed inside the mounting hole 171 of the collection box 17, and the output end of the draft fan 172 faces the outside of the collection box 17 to guide the gas inside the collection box 17 toward the outside of the collection box 17. A collection bag 173 covering the output end of the draft fan 172 is installed at the mounting opening 12 of the collection box 17 to collect dust.

[0047] The implementation principle of an aluminum paint spraying production line in the embodiment of the present application is: The aluminum material to be sprayed is fixed on the synchronous belt 22 by the clamp set 11, and the output end of the mobile motor 23 drives the transmission wheel 21 to rotate, so that the synchronous belt 22 carries the aluminum material and moves along the length direction of the spray chamber 1. The spray gun 13 is started to spray the aluminum material, and the output end of the lifting cylinder 34 is controlled to perform telescopic movement, driving the lifting frame 31 to drive the spray gun 13 to move up and down, so as to perform comprehensive spraying treatment on the aluminum material.

[0048] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An aluminum material spray painting production line, comprising a spray chamber (1) and a clamp group (11) arranged on the top of the spray chamber (1), wherein the clamp group (11) is used to clamp the aluminum material; characterized in that: The spray chamber (1) is provided with a moving assembly (2) for driving the clamp group (11) to move along the length direction of the spray chamber (1); a plurality of groups of mounting openings (12) are provided on both sides of the width direction of the spray chamber (1), all of the mounting openings (12) are spaced apart along the length direction of the spray chamber (1), and a spray gun (13) for spraying aluminum is provided inside each of the mounting openings (12); the spray chamber (1) is provided with a lifting assembly (3) for driving the spray gun (13) to move along the height direction of the spray chamber (1).

2. The aluminum paint spraying production line according to claim 1, characterized in that: The moving assembly (2) comprises a transmission wheel (21), a synchronous belt (22) and a moving motor (23); the transmission wheel (21) is rotatably arranged on the spray chamber (1), and the transmission wheels (21) are sequentially spaced along the length direction of the spray chamber (1); the synchronous belt (22) is tensionedly sleeved on all the transmission wheels (21); the clamp group (11) is connected to the synchronous belt (22); the moving motor (23) is arranged on the spray chamber (1) to drive one group of the transmission wheels (21) to rotate.

3. The aluminum paint spraying production line according to claim 2 is characterized in that: A rotating disk (14) is arranged between the synchronous belt (22) and the clamp group (11), and a rotating assembly (4) is arranged on the spraying chamber (1) for driving the rotating disk (14) to rotate.

4. The aluminum material spray painting production line according to claim 3 is characterized in that: The rotating assembly (4) comprises a transmission gear ring (41), a fixing frame (42) and a fixed rack (43); the transmission gear ring (41) is sleeved on the rotating disk (14), the fixing frame (42) is arranged on the top of the spray chamber (1), the fixed rack (43) is arranged on the side wall of the fixing frame (42) facing the transmission gear ring (41), and the fixed rack (43) and the transmission gear ring (41) are meshed with each other.

5. The aluminum paint spraying production line according to claim 1 is characterized in that: The lifting assembly (3) comprises a lifting frame (31), a fastening plate (32), a fastener (33) and a lifting cylinder (34); the lifting frame (31) is slidably arranged on the spraying chamber (1), the fastening plate (32) is arranged on the lifting frame (31), and a gap for a spray gun (13) to be inserted is reserved between the fastening plate (32) and the lifting frame (31); the fastener (33) is passed through the fastening plate (32), and the fastener (33) is connected to the lifting frame (31) to fix the fastening plate (32) on the lifting frame (31); the lifting cylinder (34) is arranged on the spraying chamber (1) to drive the lifting frame (31) to move along the height direction of the spraying chamber (1).

6. The aluminum paint spraying production line according to claim 1, characterized in that: A flexible strip (121) that is in close contact with the spray gun (13) is arranged inside each of the installation openings (12), and the flexible strip (121) is used to close the installation opening (12).

7. The aluminum paint spraying production line according to claim 6, characterized in that: A clamping arc plate (5) is arranged on the outside of each spray gun (13) in a relatively close relationship, and a fixing member (51) for fixing the clamping arc plate (5) to the spray gun (13) is arranged between the two clamping arc plates (5); and a covering plate (52) is arranged on the side wall of each clamping arc plate (5) facing the spray chamber (1) to cover the connection between the spray gun (13) and the flexible strip (121).

8. The aluminum material spray painting production line according to claim 7, characterized in that: The side walls of the spray chamber (1) are provided with fixing rods (15), the fixing rods (15) are symmetrically arranged on both sides of each group of mounting openings (12), and the length direction of the fixing rods (15) is parallel to the length direction of the mounting openings (12); the side walls of the two fixing rods (15) facing each other are provided with guide notches (151) for the cover plate (52) to slide into.

9. The aluminum paint spraying production line according to claim 1, characterized in that: A material guide plate (16) is arranged at the bottom of the spraying chamber (1), a plurality of groups of material collection ports (161) are formed through the material guide plate (16), a collection box (17) connected to the material collection ports (161) is arranged at the bottom of the material guide plate (16), and the material guide plate (16) is inclined toward the inside of the material collection ports (161).

10. The aluminum material spray painting production line according to claim 9, characterized in that: An installation hole (171) is provided through the end of the collection box (17), an induced draft fan (172) is arranged inside the installation hole (171), and a collection bag (173) covering the induced draft fan (172) is provided at the installation hole (171) of the collection box (17).

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