A powder coating equipment for aluminum materials

Abstract

This invention provides an aluminum powder coating device, comprising a mounting base, a fixing member, a first driving device, and a powder coating device mounted on the mounting base. The fixing member is used to fix the aluminum material. The first driving device is mounted on the mounting base and is used to control the rotation of the fixing member relative to the mounting base. The fixing member is located between adjacent powder baffles, and the powder baffles are connected to the mounting base. The nozzle of the powder coating device faces the aluminum material. This invention has the advantages of simple structure, reasonable layout, small footprint, effective avoidance of powder splashing during the powder coating process, convenient powder collection, resource saving, and cost reduction.

Description

Technical Field

[0001] This invention relates to the field of aluminum processing equipment technology, and more specifically, to an aluminum powder coating equipment. Background Technology

[0002] Aluminum alloys are the most widely used type of aluminum profile, and the social demand for them is considerable. To enhance the performance of aluminum profiles, a protective film is often sprayed onto their outer surface. The principle is to use powder coating equipment to spray powder coating onto the surface of the workpiece. Under electrostatic action, the powder is evenly adsorbed onto the workpiece surface, forming a powdery coating. This powdery coating is then baked at high temperature to level and cure, becoming a final coating with varying effects. Typical or common existing technologies include:

[0003] For example, CN211587192U discloses a powder coating device for aluminum profile production, including a frame, a coating frame, a powder storage box, a connecting pipe connecting the coating frame and the powder storage box, and a delivery pump installed on the connecting pipe. The top of the frame is fixed with longitudinally distributed supports, and the front and rear inner walls of the frame are provided with limiting plates and placement platforms.

[0004] For example, CN212759186U discloses an aluminum powder coating device, including a housing with an opening at the right end. A feeding device is fitted into the inner wall of the opening, and a support is fixed to the bottom of the housing. A powder coating assembly is installed inside the housing. This aluminum powder coating device, through the cooperation of the housing, opening, feeding assembly, support, and powder coating assembly, allows the device to expand the powder coating area of ​​the nozzles and improve the uniformity of powder spraying by using multiple limit rods to reciprocate up and down during operation via the extension and retraction of a cylinder. This also improves the uniformity of powder spraying and allows the powder to adhere to the aluminum surface more quickly.

[0005] In summary, based on the applicant's extensive research and analysis, it was found that when traditional powder coating equipment is used to coat aluminum materials, the lack of shielding on the sides of the aluminum materials means that the powder may splash into the air during the coating process. If inhaled, this could harm the trachea. Furthermore, the equipment cannot collect excess powder during the coating process, resulting in a waste of resources.

[0006] Therefore, it is necessary to develop or improve an aluminum powder coating equipment to solve the above problems. Summary of the Invention

[0007] Therefore, to address the problems of traditional powder coating equipment for aluminum materials, where the lack of shielding on the sides of the aluminum material allows powder to splatter into the air during the coating process, potentially causing respiratory problems if inhaled, and the inability to collect excess powder during coating, resulting in resource waste, this invention provides an aluminum powder coating device, the specific technical solution of which is as follows:

[0008] An aluminum powder coating equipment includes a mounting base and a powder coating device installed on the mounting base, and further includes:

[0009] The fastener is used to secure the aluminum material.

[0010] A first driving device is mounted on the mounting base and is used to control the rotation of the fixing member relative to the mounting base;

[0011] At least two powder-blocking plates are provided, the fixing member is located between adjacent powder-blocking plates, and the powder-blocking plates are connected to the mounting base;

[0012] The nozzle of the powder spraying device is directed toward the aluminum material.

[0013] The aforementioned aluminum powder coating equipment, by incorporating a fixing component and a first driving device, controls the rotation of the fixing component, thereby controlling the rotation of the aluminum material and enabling omnidirectional powder coating. With at least two powder-blocking plates positioned between them, the powder-blocking plates prevent powder from splashing into the air when the powder coating nozzle sprays powder onto the aluminum material. Simultaneously, the baffle plates further conserve powder, facilitating powder collection and preventing resource waste. This aluminum powder coating equipment features a simple structure, reasonable layout, and small footprint, effectively preventing powder splashing during the coating process, facilitating powder collection, saving resources, and reducing costs.

[0014] Furthermore, the aluminum powder coating equipment also includes a powder collection tank for collecting powder, which is located below the powder baffle plate; the powder collection tank is detachably connected to the mounting base.

[0015] Furthermore, the mounting base is provided with a sliding groove, and the powder collection groove is provided with a protrusion. The protrusion is installed in the sliding groove and is slidably connected to the sliding groove.

[0016] Furthermore, the first driving device includes a rack, a gear, and a first driving member for controlling the rack to move along its length extension direction; the first driving member is fixedly connected to the mounting base and the output end of the first driving member is fixedly connected to the rack; the gear is mounted on the mounting base and can rotate relative to the mounting base, the gear meshes with the rack, and the gear is fixedly connected to the fixing member.

[0017] Furthermore, the aluminum powder coating equipment also includes a drive assembly for controlling the spacing between adjacent powder baffles, the drive assembly being mounted on the mounting base.

[0018] Furthermore, the mounting base is provided with limiting holes corresponding to each of the powder-blocking plates, and the powder-blocking plates are provided with inclined surfaces that pass through the limiting holes; the driving assembly includes a pusher block that cooperates with the inclined surfaces and a driving block that controls the pusher block to abut against the inclined surfaces; the driving block is mounted on the mounting base.

[0019] Furthermore, one end face of the pusher block is inclined, and the inclined end face of the pusher block is in contact with the inclined surface.

[0020] Furthermore, the mounting base is provided with an elastic element corresponding to each of the powder baffles. One end of the elastic element is connected to the mounting base, and the other end of the elastic element is connected to the powder baffle.

[0021] Furthermore, the aluminum powder coating equipment also includes a first control component and a second control component; the first control component is used to control the nozzle of the powder coating device to swing longitudinally; the second control component is used to control the first control component to move away from and closer to the aluminum material; both the second control components are mounted on the mounting base.

[0022] Further, the first control component includes a connecting seat, a connecting arm, a lifting device, and an abutment block connected to the output end of the lifting device; the connecting seat is mounted on the second control component and can rotate relative to the second control component, and the nozzle of the powder spraying device is mounted on the connecting seat; the connecting arm is fixedly connected to the connecting seat, and the connecting arm is provided with a through groove; the abutment block is located in the through groove, the abutment block abuts against the inner wall of the through groove, the abutment block is slidably connected to the through groove, and the lifting device is mounted on a slider in the second control component. Attached Figure Description

[0023] The invention will be further understood from the following description taken in conjunction with the accompanying drawings. The components in the drawings are not necessarily drawn to scale, but rather the emphasis is on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0024] Figure 1 This is one of the structural schematic diagrams of the aluminum powder coating equipment according to an embodiment of the present invention;

[0025] Figure 2 This is a second schematic diagram of the aluminum powder coating equipment according to an embodiment of the present invention;

[0026] Figure 3 This is one of the partial structural schematic diagrams of the aluminum powder coating equipment according to an embodiment of the present invention;

[0027] Figure 4 This is a second partial structural schematic diagram of the aluminum powder coating equipment according to an embodiment of the present invention;

[0028] Figure 5 This is a partial structural schematic diagram of the aluminum powder coating equipment according to an embodiment of the present invention;

[0029] Figure 6 This is a partial structural schematic diagram of the aluminum powder coating equipment according to an embodiment of the present invention;

[0030] Figure 7 This is a partial structural schematic diagram of the aluminum powder coating equipment according to an embodiment of the present invention;

[0031] Figure 8 This is a partial structural schematic diagram of the aluminum powder coating equipment according to an embodiment of the present invention.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1. Mounting base; 11. Slide groove; 12. First base plate; 13. Second base plate; 14. Limiting post; 15. Limiting hole; 16. Elastic element; 2. Fixing element; 3. First driving device; 31. Rack; 32. Gear; 33. First driving element; 4. Nozzle; 5. Conduit; 6. Powder baffle; 61. Angled part; 7. Powder collection tank; 71. Protrusion; 8. Driving assembly; 81. Pushing block; 82. Driving block; 83. Powder baffle; 9. First control assembly; 91. Connecting seat; 92. Connecting arm; 93. Lifting device; 94. Abutment block; 95. Through groove; 10. Second control assembly; 101. Lead screw; 102. Rotary motor; 103. Slider; 104. Lifting platform; 1041. Chassis; 1042. Platform; 105. Driving arm; 106. Guide assembly. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to its embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the scope of protection of the invention.

[0035] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0037] In this invention, the terms "first" and "second" do not represent a specific quantity or order, but are merely used to distinguish names.

[0038] like Figures 1-8 As shown, an aluminum powder coating device according to an embodiment of the present invention includes a mounting base 1, a fixing member 2, a first driving device 3, a powder coating device mounted on the mounting base 1, and at least two powder baffles 6; the fixing member 2 is used to fix the aluminum material; the first driving device 3 is mounted on the mounting base 1 and is used to control the fixing member 2 to rotate relative to the mounting base 1; the fixing member 2 is located between adjacent powder baffles 6, and the powder baffles 6 are connected to the mounting base 1; the nozzle 4 of the powder coating device faces the aluminum material.

[0039] The aforementioned aluminum powder coating equipment, by incorporating a fixing component 2 and a first driving device 3, controls the rotation of the fixing component 2 via the first driving device 3, thereby controlling the rotation of the aluminum material and enabling omnidirectional powder coating. With at least two powder-blocking plates 6 positioned between the fixing component 2, when the nozzle 4 of the powder coating device sprays powder onto the aluminum material, the powder-blocking plates 6 obstruct the powder, preventing it from splashing into the air. Simultaneously, the baffle plates further conserve powder, facilitating powder collection and preventing resource waste. This aluminum powder coating equipment features a simple structure, reasonable layout, and small footprint, effectively preventing powder splashing during the powder coating process, facilitating powder collection, saving resources, and reducing costs.

[0040] In one embodiment, the powder baffle 6 is arranged vertically, and adjacent powder baffles 6 are located on both sides of the aluminum material.

[0041] Preferably, the vertical projection plane of the aluminum material is located vertically within the powder baffle plate 6. That is, the height of the aluminum material is less than the height of the powder baffle plate 6. This creates a powder-blocking space between adjacent powder baffle plates 6, preventing powder from splashing from both sides of the aluminum material and facilitating powder collection.

[0042] The nozzle 4 of the powder spraying device faces the powder blocking space.

[0043] In one embodiment, the fastener 2 includes, but is not limited to, hooks, suction cups, clamps, claws, and other accessories that can be used to clamp, suspend, or adsorb aluminum materials.

[0044] Preferably, the fixing component 2 is a hook, on which the aluminum material is suspended. This facilitates the handling of the aluminum material by a robotic arm or by manual labor, thus improving work efficiency.

[0045] Preferably, the number of fasteners 2 is multiple and they are spaced apart along a straight line. In this way, multiple aluminum materials can be suspended, improving powder coating efficiency.

[0046] In one embodiment, the powder baffle 6 and the mounting base 1 can be either fixedly connected or slidably connected. That is, the powder baffle 6 can be fixedly installed on the mounting base 1, which can also meet the powder baffle requirement.

[0047] In one embodiment, the aluminum powder coating equipment further includes a powder collection tank 7 for collecting powder, which is located below the powder baffle plate 6; the powder collection tank 7 is detachably connected to the mounting base 1.

[0048] The powder collection tank 7 has an opening at the top, and the vertical projection surface of the aluminum material is located inside the opening. In this way, powder that cannot be adsorbed onto the surface of the aluminum material can fall into the opening.

[0049] In one embodiment, the bottom of the powder baffle 6 contacts the opening, but this does not affect the movement of the powder baffle 6. This prevents powder from splashing out through the gap formed between the powder baffle 6 and the opening.

[0050] In one embodiment, the mounting base 1 is provided with a groove 11, and the powder collection tank 7 is provided with a protrusion 71. The protrusion 71 is installed in the groove 11 and slidably connected to the groove 11. This makes it convenient for the user to remove the powder collection tank 7 for storage.

[0051] like Figure 3 As shown, in one embodiment, the first driving device 3 includes a rack 31, a gear 32, and a first driving member 33 for controlling the rack 31 to move along its length extension direction; the first driving member 33 is fixedly connected to the mounting base 1 and the output end of the first driving member 33 is fixedly connected to the rack 31; the gear 32 is mounted on the mounting base 1 and can rotate relative to the mounting base 1, the gear 32 meshes with the rack 31, and the gear 32 is fixedly connected to the fixing member 2.

[0052] Preferably, multiple fixing members 2 are arranged along the length of the rack 31. Each fixing member 2 corresponds to a gear 32. Thus, under the drive of the first driving member 33, all gears 32 rotate synchronously, which in turn causes the fixing members 2 to rotate synchronously, ultimately driving the aluminum material to rotate synchronously.

[0053] Among them, the rack 31 is arranged in a horizontal direction, and the length direction of the rack 31 is parallel to the length direction of the powder collection groove 7.

[0054] like Figure 1 , Figure 3 and Figure 4As shown, in one embodiment, the mounting base 1 includes a first substrate 12 and a second substrate 13, which are detachably connected. This facilitates transportation, disassembly, assembly, and subsequent maintenance.

[0055] In one embodiment, the first substrate 12 and the second substrate 13 are integrally formed.

[0056] In one embodiment, the outer contours of the first substrate 12 and the second substrate 13 are both L-shaped. One end of the first substrate 12 is connected to either end of the second substrate 13, and the first substrate 12 is located above the second substrate 13.

[0057] Preferably, the rack 31, gear 32, and first drive member 33 are all located at the top of the horizontal portion of the first substrate 12, and the fixing member 2 is located at the bottom of the horizontal portion of the first substrate 12.

[0058] In one embodiment, a vertically oriented limiting post 14 is provided at the bottom of the horizontal portion, and one side of the limiting post 14 is in contact with the vertical portion of the second substrate 13. In this way, it is ensured that when the first substrate 12 and the second substrate 13 are installed, the vertical portions of the first substrate 12 and the second substrate 13 are located on the same plane.

[0059] In one embodiment, the aluminum powder coating equipment further includes a drive assembly 8 for controlling the spacing between adjacent powder baffles 6, the drive assembly 8 being mounted on the mounting base 1.

[0060] like Figure 2 , Figure 4 and Figure 5 As shown, in one embodiment, the mounting base 1 is provided with a limiting hole 15 corresponding to each powder baffle 6. The powder baffle 6 is provided with an inclined surface 61 and the inclined surface 61 passes through the limiting hole 15. The driving assembly 8 includes a pusher block 81 that cooperates with the inclined surface 61 and a driving block 82 that controls the pusher block 81 to abut against the inclined surface 61. The driving block 82 is mounted on the mounting base 1.

[0061] The limiting hole 15 allows the inclined part 61 of the powder baffle plate 6 to move laterally.

[0062] Furthermore, the vertical portion of the second substrate 13 is located between the driving assembly 8 and the powder baffle 6, and the driving assembly 8 is mounted on one end face of the vertical portion of the second substrate 13.

[0063] In one embodiment, one end face of the pusher block 81 is inclined, and the inclined end face of the pusher block 81 is in contact with the inclined surface 61.

[0064] Specifically, when the drive block 82 controls the pusher block 81 to move up and down, the pusher block 81 pushes the inclined surface 61, thereby controlling the powder baffle 6 to move to both sides.

[0065] In one embodiment, the drive assembly 8 further includes a powder baffle 83, which covers the limiting hole 15 and is disposed in an air-proof hole through which the pusher block 81 passes. This prevents powder from splashing out of the limiting hole 15.

[0066] like Figure 1 and Figure 4 As shown, in one embodiment, the mounting base 1 is provided with elastic elements 16 corresponding to each powder-blocking plate 6. One end of the elastic element 16 is connected to the mounting base 1, and the other end of the elastic element 16 is connected to the powder-blocking plate 6. Thus, when the drive block 82 controls the pusher block 81 to move up and down, the pusher block 81 pushes the inclined surface 61, thereby controlling the powder-blocking plate 6 to move to both sides. Furthermore, by utilizing the resetting effect of the elastic element 16, the powder on the powder-blocking plate 6 is caused to fall into the powder collection tank 7 due to the vibration generated during the reciprocating motion.

[0067] In one embodiment, the aluminum powder coating equipment further includes a first control component 9 and a second control component 10; the first control component 9 is used to control the nozzle 4 of the powder coating device to swing longitudinally; the second control component 10 is used to control the first control component 9 to move away from and closer to the aluminum material; the second control component 10 is installed on the mounting base 1.

[0068] Furthermore, both the first control component 9 and the second control component 10 are mounted on the horizontal portion of the second substrate 13.

[0069] like Figure 7 As shown, in one embodiment, the first control component 9 includes a connecting seat 91, a connecting arm 92, a lifting device 93, and an abutment block 94 connected to the output end of the lifting device 93; the connecting seat 91 is mounted on the second control component 10 and can rotate relative to the second control component 10, and the nozzle 4 of the powder spraying device is mounted on the connecting seat 91; the connecting arm 92 is fixedly connected to the connecting seat 91, and the connecting arm 92 is provided with a through groove 95; the abutment block 94 is located in the through groove 95, the abutment block 94 abuts against the inner wall of the through groove 95, the abutment block 94 is slidably connected to the through groove 95, and the lifting device 93 is mounted on the slider 103 of the second control component 10.

[0070] like Figure 8 As shown, in one embodiment, the second control component 10 includes a lead screw 101, a rotary motor 102, and a slider 103. The rotary motor 102 is mounted on the horizontal portion of the second base plate 13, and its output end is connected to the lead screw 101. The lead screw 101 is threadedly connected to the slider 103. The connecting seat 91 and the lifting device 93 are both mounted on the slider 103. Thus, by rotating the rotary motor 102, the slider 103 can be controlled to reciprocate along the lead screw 101, thereby controlling the nozzle 4 of the powder spraying device to move away from and closer to the aluminum material.

[0071] In one embodiment, the second control component 10 further includes a lifting platform 104 and a drive arm 105. One end of the drive arm 105 is rotatably connected to the slider 103, and the other end of the drive arm 105 is rotatably connected to the lifting platform 104. The lifting platform 104 is used to support the pipes of the powder spraying device.

[0072] The lifting platform 104 includes a chassis 1041 and a platform 1042. The platform 1042 is connected to the base plate and can move up and down relative to the base plate. The end of the drive arm 105 away from the slider 103 is rotatably connected to the platform 1042.

[0073] Thus, when the slider 103 moves towards the aluminum material, the guide tube 5 of the powder spraying device will sag, causing it to bend and affecting powder output. Therefore, by providing a lifting platform 104, when the slider 103 moves towards the aluminum material, the platform 1042 descends under the action of the drive arm 105 to support the guide tube 5 of the powder spraying device, thereby ensuring the synchronous movement of the slider 103 and the platform 1042 and preventing the guide tube 5 of the powder spraying device from being bent or tangled.

[0074] In one embodiment, a guide assembly 106 is provided on the horizontal portion of the second substrate 13. The guide assembly 106 is connected to the slider 103 to ensure the linear movement of the slider 103.

[0075] The lifting platform 104 is existing technology and will not be described in detail here.

[0076] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0077] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. An aluminum powder coating equipment, comprising a mounting base and a powder coating device mounted on the mounting base, characterized in that, Also includes: The fastener is used to secure the aluminum material. A first driving device is mounted on the mounting base and is used to control the rotation of the fixing member relative to the mounting base; At least two powder-blocking plates are provided, the fixing member is located between adjacent powder-blocking plates, and the powder-blocking plates are connected to the mounting base; The nozzle of the powder spraying device is directed toward the aluminum material; The first driving device includes a rack, a gear, and a first driving member for controlling the rack to move along its length extension direction; the first driving member is fixedly connected to the mounting base and the output end of the first driving member is fixedly connected to the rack; the gear is mounted on the mounting base and can rotate relative to the mounting base, the gear meshes with the rack, and the gear is fixedly connected to the fixing member; It also includes a drive assembly for controlling the spacing between adjacent powder-blocking plates, the drive assembly being mounted on the mounting base; the mounting base has limiting holes corresponding to each of the powder-blocking plates, the powder-blocking plates have inclined surfaces that pass through the limiting holes; the drive assembly includes a pusher block that cooperates with the inclined surfaces and a drive block that controls the pusher block to abut against the inclined surfaces; the drive block is mounted on the mounting base; One end face of the pusher block is inclined, and the inclined end face of the pusher block is in contact with the inclined surface; The mounting base is provided with an elastic element corresponding to each of the powder baffles. One end of the elastic element is connected to the mounting base, and the other end of the elastic element is connected to the powder baffle. It also includes a powder collecting trough for collecting powder, the powder collecting trough being located below the powder baffle; the powder collecting trough is detachably connected to the mounting base; the mounting base is provided with a sliding groove, the powder collecting trough is provided with a protrusion, the protrusion being installed in the sliding groove and slidably connected to the sliding groove; It also includes a first control component and a second control component; the first control component is used to control the nozzle of the powder spraying device to swing longitudinally; the second control component is used to control the first control component to move away from and closer to the aluminum material; both the second control components are mounted on the mounting base; the first control component includes a connecting base, a connecting arm, a lifting device, and an abutment block connected to the output end of the lifting device; the connecting base is mounted on the second control component and can rotate relative to the second control component, and the nozzle of the powder spraying device is mounted on the connecting base; the connecting arm is fixedly connected to the connecting base, and the connecting arm is provided with a through groove; the abutment block is located in the through groove, the abutment block abuts against the inner wall of the through groove, the abutment block is slidably connected to the through groove, and the lifting device is mounted on a slider in the second control component; The second control component also includes a lifting platform and a drive arm. One end of the drive arm is rotatably connected to the slider, and the other end of the drive arm is rotatably connected to the lifting platform. The lifting platform is used to support the pipes of the powder spraying device. The lifting platform includes a chassis and a tabletop. The tabletop is connected to the base plate and can move up and down relative to the base plate. The end of the drive arm away from the slider is rotatably connected to the tabletop.

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