Processing equipment and processing technology of photovoltaic frame profile

Abstract

The invention relates to the technical field of frame profile machining equipment, in particular to photovoltaic frame profile machining equipment and a machining technology thereof.The photovoltaic frame profile machining equipment comprises a bottom frame, a carrying frame is installed on the bottom frame, a positioning assembly for positioning a filler strip is installed on the carrying frame, the positioning assembly comprises a positioning vertical plate, and the positioning vertical plate is installed on the carrying frame; a sliding block is slidably installed on the positioning vertical plate, a sliding rod is slidably installed on the sliding block, a push plate is installed on the sliding rod, a baffle is connected to the end, away from the push plate, of the sliding rod, a spring is connected to the sliding rod in a sleeving mode, one end of the spring is connected with the baffle, the other end of the spring is connected with the sliding block, a pull rod for pushing the baffle to move is installed on the sliding block, and a side blocking assembly for blocking a filler strip is installed on the sliding block. The side blocking assembly comprises a limiting plate, the limiting plate is rotationally connected to the sliding block, and the push plate controls the limiting plate to rotate. The processing equipment for the photovoltaic frame profile has the effect of improving the convenience of the processing equipment for the photovoltaic frame profile in the operation process.

Description

Technical Field

[0001] This application relates to the technical field of frame profile processing equipment, and particularly relates to a processing equipment and processing technology for photovoltaic frame profiles. Background Art

[0002] Photovoltaic frame profiles refer to materials used to encapsulate the edges of solar photovoltaic modules. Their main function is to enhance the strength and stability of the modules, facilitating transportation, installation, and protection of the photovoltaic modules. Photovoltaic frame profiles are usually made of aluminum alloy, steel, or composite materials, and each material has its unique properties and application scenarios.

[0003] Among photovoltaic frame profiles, there are also plate-shaped materials produced. During the processing and transportation of plate-shaped materials, they are prone to bending deformation. Usually, in order to facilitate the transportation of the plates and reduce damage to the plates, cushion strips are added below the plates. The plates are placed under the cushion strips to support the plate surface, and the transportation of the plates is achieved by clamping and moving the cushion strips. However, during the process of clamping the cushion strips, if the lengths of the cushion strips protruding from both sides of the plate are not uniform, an empty clamping phenomenon will occur. Therefore, workers will tap the cushion strips on both sides of the plate before the machine case clamps and transports them to make the cushion strips on both sides of the plate the same length. After the plates are stacked and pressed, the cushion strips are pressed tightly, and a lot of force is required for tapping. Moreover, by tapping the cushion strips, it is easy to scratch the plate when the cushion strips move. Therefore, when placing the cushion strips, it is necessary to make the cushion strips on both sides of the plate protrude the same distance, and in order to ensure clamping and transportation, it is necessary to ensure that when the cushion strips are placed on the plate, the movement of the plate will not affect the offset of the cushion strips. Summary of the Invention

[0004] In order to improve the convenience of the photovoltaic frame profile processing equipment during operation, this application provides a processing equipment for photovoltaic frame profiles.

[0005] This application provides a processing equipment for photovoltaic frame profiles, adopting the following technical solutions: A processing equipment for photovoltaic frame profiles includes a chassis. A carrier is installed on the chassis. A positioning component for positioning cushion strips is installed on the carrier. The positioning component includes a positioning vertical plate. The positioning vertical plate is installed on the carrier. A slider is slidably installed on the positioning vertical plate. A sliding rod is slidably installed on the slider. A push plate is installed on the sliding rod. One end of the sliding rod away from the push plate is connected to a baffle. A spring is sleeved on the sliding rod. One end of the spring is connected to the baffle, and the other end is connected to the slider. A pull rod for pushing the baffle to move is installed on the slider. A side baffle component for blocking the cushion strips is installed on the slider. The side baffle component includes a limiting plate. The limiting plate is rotatably connected to the slider. The push plate controls the rotation of the limiting plate.

[0006] By adopting the above technical solution, the spacer bars and profiles are stacked on the carrier. When stacking the spacer bars, the positioning vertical plate is installed on the carrier, the slider is adjusted to the same height as the spacer bar. When placing the spacer bar, the spacer bar is abutted against the push plate. The baffle and the push plate are moved by pulling the pull rod. The push plate pushes the spacer bar to quickly position the spacer bar. When the push plate moves, it drives the limit plate to rotate, and the limit plate is rotated to the side of the spacer bar to block the spacer bar, so as to facilitate the quick adjustment of the spacer bar, make the ends of the spacer bars on the same plane, facilitate subsequent transportation. At the same time, the limit plate is used to limit the spacer bar to prevent the spacer bar from moving when the profile is adjusted and dragged, which is beneficial to improving the convenience of the processing equipment for photovoltaic frame profiles during use.

[0007] In a specific feasible implementation, the side baffle assembly further includes a fixing plate, the fixing plate is installed on the slider, the limit plate is rotatably installed on the fixing plate, a first swing rod is connected to the limit plate, one end of the first swing rod away from the limit plate is hinged to a second swing rod, and the other end of the second swing rod away from the first swing rod is rotatably installed on the slider.

[0008] By adopting the above technical solution, the slider is used to pull the second swing rod to move, and the second swing rod pulls the first swing rod to move, thereby realizing the rotation of the limit plate, facilitating the push plate to quickly control the limit plate, and blocking and limiting the spacer bar while the push plate moves.

[0009] In a specific feasible implementation, a grip rod is installed on the slider, the pull rod is rotatably installed on the grip rod, a connecting rod is installed on the pull rod, and a top block is installed on the connecting rod. The top block abuts against the baffle.

[0010] By adopting the above technical solution, the connecting rod is rotated by pulling the pull rod, the connecting rod drives the top block to push the baffle, and by using the lever principle, the thrust for pushing the spacer bar to move is reduced, which is labor-saving, so as to facilitate the quick adjustment of the position of the spacer bar.

[0011] In a specific feasible implementation, the top block is set as an arc-shaped convex block.

[0012] By adopting the above technical solution, the top block is set as an arc-shaped convex block. When the connecting rod rotates, the top block and the baffle present a line-plane contact, which can reduce wear and improve the service life of the top block and the baffle.

[0013] In a specific feasible implementation, a buckle groove is formed on the pull rod, and a buckle ring that is buckled in the buckle groove is rotatably installed on the grip rod.

[0014] By adopting the above technical solution, after the pull rod controls the push plate to complete the positioning of the spacer bar, the buckle ring is rotated, and the buckle ring is rotated into the buckle groove to fix the pull rod, so as to facilitate the push plate to maintain the state of pushing the spacer bar, liberate the hands of the staff, and improve the convenience.

[0015] In a specific feasible embodiment, the positioning component further includes a fixed vertical plate, which is installed on the carrier. The fixed vertical plate is arranged opposite to the positioning vertical plate, and a stop bar is arranged on the fixed vertical plate.

[0016] By adopting the above technical solution, the stop bar is used to block and limit the cushion bar, and there is a gap between the stop bars, which is convenient for placing the cushion bar and limiting the cushion bar.

[0017] In a specific feasible embodiment, a sliding groove is formed on the positioning vertical plate, and a bottom plate is slidably installed on the positioning vertical plate through the sliding groove.

[0018] By adopting the above technical solution, when the slider slides to a certain height, the bottom plate is pushed into the installation groove, and the bottom plate is located below the slider to support the slider, which is convenient for the slider to stay.

[0019] In a specific feasible embodiment, a transfer component for handling plates and cushion bars is arranged above the chassis. The transfer component includes a first mounting rack, a slide table is installed on the first mounting rack, a first movable plate is connected to the slide table, a cylinder is installed on the first movable plate, an output shaft of the cylinder is connected to a second movable plate, and a jaw cylinder for clamping the cushion bar is installed on the second movable plate.

[0020] By adopting the above technical solution, after the carrier is pulled below the jaw cylinder, the movement of the jaw cylinder 36 is controlled to be reduced through the slide table and the cylinder, which is convenient for the jaw cylinder to quickly move to the height of the cushion bar and clamp the cushion bar, so as to facilitate the quick transfer of the profile to the next processing station.

[0021] In a specific feasible embodiment, Step 1: Melting and casting. The high-photovoltaic frame aluminum rod is cast according to the following composition: Weigh aluminum ingots, primary magnesium ingots, zinc ingots, aluminum zirconium alloy ingots, aluminum chromium master alloy ingots and aluminum titanium wire as raw materials according to the mass percentage of elements: Cu: ≤0.08%, Fe: ≤0.01%, Mg: 0.60% - 0.64%, Zn: ≤0.02%, Si: 0.83% - 0.87%, Cr: 0.04% - 0.08%, Ti: 0.008% - 0.013% and the balance is Al. Then put the raw materials into a melting furnace for melting to obtain an aluminum alloy melt; The obtained aluminum alloy melt is cast into an aluminum alloy round casting rod by a semi-continuous casting process. The casting specifications of the aluminum rod are: Φ135mm, length 6000mm; Step 2: Homogenization treatment. Heat the aluminum alloy casting rod obtained in Step 1 to 560°C in a homogenizing furnace and keep it warm for 8 hours. After aging is completed, the aluminum rod is subjected to strong air-cooling treatment to below 250°C and then cooled to room temperature; Step 3: Extrusion. The aluminum alloy aluminum rod obtained in Step 2 is heated in an aluminum rod furnace to 510 °C and held for 2 hours. After the aluminum rod is held, it is cut to 540 mm. After the core temperature of the cut aluminum rod drops to 420 - 430 °C, it is pushed into a 1250T extrusion press for extrusion. The extrusion speed is set at 7 mm / s, where 7 mm / s represents the advancing speed of the main cylinder of the extrusion press, and the extruded profile is cooled by a cooling device; finally, the cooled profile is subjected to tension straightening and then sawing; Step 4: Aging treatment. The aluminum alloy profile obtained in Step 3 is framed and transported to an aging furnace for aging treatment. The aging process is: holding at a temperature of 200 °C for 4 hours, and after the holding is completed, the aluminum alloy profile is subjected to strong air cooling treatment to below 50 °C; Step 5: Conveyance. The profile after aging treatment needs to be transported to a sandblasting machine for deburring by sandblasting. A spacer bar is placed on the carrier frame, the spacer bar is positioned by a positioning component and a side baffle component, then the profile is placed on the spacer bar, and the spacer bar and the profile are transported by a transfer component, and then transported to the next processing station through the carrier frame.

[0022] Step 6: Sandblasting. The aluminum alloy profile obtained in Step 4 is subjected to surface sandblasting treatment; Step 7: Anodic oxidation. The profile after sandblasting treatment in Step 5 is subjected to anodic oxidation treatment.

[0023] In summary, the present application includes at least one of the following beneficial technical effects: 1. Stack the spacer bar and the profile on the carrier frame. When stacking the spacer bar, install the positioning vertical plate on the carrier frame, adjust the slider to the same height as the spacer bar. When placing the spacer bar, press the spacer bar against the push plate, and use the pull rod to push the baffle and the push plate to move. The push plate pushes the spacer bar to quickly position the spacer bar. When the push plate moves, it drives the limit plate to rotate, and rotates the limit plate to the side of the spacer bar to block the spacer bar, so as to facilitate the quick adjustment of the spacer bar, make the ends of the spacer bar on the same plane, facilitate subsequent transfer, and at the same time use the limit plate to limit the spacer bar to prevent the spacer bar from moving when the profile is adjusted and dragged, which is beneficial to improving the convenience of the processing equipment for photovoltaic frame profiles during use. Brief Description of the Drawings

[0024] Figure 1 is a schematic diagram of the processing equipment for photovoltaic frame profiles in an embodiment of the present application.

[0025] Figure 2 is a schematic diagram of the positioning component in an embodiment of the present application.

[0026] Figure 3 is a schematic diagram of the pull ring in the positioning component in an embodiment of the present application.

[0027] Figure 4It is a schematic diagram showing the installation relationship between the positioning vertical plate and the carrier in the embodiment of the present application.

[0028] Figure 5 It is a cross-sectional view of the positioning vertical plate in the embodiment of the present application.

[0029] Figure 6 It is Figure 5 The enlarged view of part A in

[0030] Figure 7 It is a schematic diagram showing the positional relationship between the positioning assembly and the cushion strip in the embodiment of the present application.

[0031] Figure 8 It is a schematic diagram showing the positional relationship between the fixed vertical plate and the cushion strip in the embodiment of the present application.

[0032] Figure 9 It is a schematic diagram of the transfer assembly in the embodiment of the present application.

[0033] Reference numerals: 1, chassis; 11, rollers; 12, carrier; 2, positioning assembly; 21, positioning vertical plate; 211, installation groove; 212, chute; 22, first clamping plate; 231, guide rod; 232, slider; 233, pull ear; 234, pull ring; 235, slide bar; 236, push plate; 237, baffle; 238, spring; 24, bottom plate; 251, grip rod; 252, pull rod; 2521, buckle groove; 253, connecting rod; 254, top block; 255, buckle ring; 26, side baffle assembly; 261, fixing plate; 262, limiting plate; 263, first swing rod; 264, second swing rod; 27, fixed vertical plate; 271, second clamping plate; 272, retaining strip; 3, transfer assembly; 31, first mounting bracket; 32, slide table; 33, first movable plate; 34, cylinder; 35, second movable plate; 36, jaw cylinder; 37, second mounting bracket; 38, transport rack. Detailed implementation manners

[0034] The following further describes the present application in detail with reference to the attached Figures 1 - 9 drawings.

[0035] The embodiment of the present application discloses a processing device for photovoltaic frame profiles. Referring to Figure 1 and Figure 2 , it includes a chassis 1 for carrying the cushion strip and the plate, a positioning assembly 2 for positioning the cushion strip is installed on the chassis 1, and a transfer assembly 3 for transferring the plate by carrying the cushion strip is installed on the chassis 1.

[0036] Rollers 11 are rotatably installed on the chassis 1, and a carrier 12 for carrying the plate is placed on the rollers 11. In this embodiment, only a small part of the chassis 1 is shown, and the length of the chassis 1 can be increased or decreased according to the length of the transportation line. Figure 1Shown is the state where the spacer bar and the plate are stacked at other positions and then transported under the transfer assembly 3.

[0037] After the plate is produced, the spacer bar and the plate are stacked on the carrier 12. When the stacking of the plates is completed, the staff can drag the carrier 12 to slide on the chassis 1, so as to facilitate the rapid transfer of the plates to the next transportation station.

[0038] Referring to Figure 2 、 Figure 3 and Figure 4 and Figure 4 and Figure 5 , the positioning assembly 2 includes a positioning vertical plate 21. A first clamping plate 22 is fixedly installed on the positioning vertical plate 21. The other movable plate of the first clamping plate 22 is detachably installed on the carrier 12 by bolts. The positioning vertical plate 21 is a plate with an L-shaped cross-section. The positioning vertical plate 21 is vertically arranged on the carrier 12. An installation groove 211 is formed on the positioning vertical plate 21. A guide rod 231 is fixedly installed on the positioning vertical plate 21. The guide rod 231 is vertically arranged in the installation groove 211. A slider 232 is slidably installed on the guide rod 231. A pull ear 233 is fixedly installed on the slider 232. A pull ring 234 is movably installed on the pull ear 233 through a snap ring. Referring to Figure 4

[0039] When the spacer bar needs to be positioned, the positioning vertical plate 21 is fixedly installed on the carrier 12 by bolts. The pull ear 233 and the pull ring 234 are pulled to drag the slider 232 to slide on the guide rod 231. When the slider 232 slides to a certain height, the bottom plate 24 is pushed into the installation groove 211 so that the bottom plate 24 is located below the slider 232 to support the slider 232, facilitating the slider 232 to stay. When the positioning assembly 2 completes the positioning of the spacer bar and the stacking of the profiles, the bolts are removed to quickly remove the positioning vertical plate 21 from the carrier 12.

[0040] Referring to Figure 5 and Figure 6, a slide bar 235 is slidably mounted on the slider 232. One end of the slide bar 235 extends out of the outer side of the slider 232 and is fixedly installed with a push plate 236. A baffle 237 is fixedly installed at the end of the slide bar 235 away from the push plate 236. A spring 238 is sleeved on the slide bar 235. One end of the spring 238 is fixedly connected to the baffle 237, and the other end is fixedly connected to the slider 232. A grip rod 251 is fixedly installed on the slider 232. The grip rod 251 and the pull ear 233 are oppositely arranged on both sides of the slider 232. A pull rod 252 is hinged on the grip rod 251. A connecting rod 253 is fixedly installed on the pull rod 252. The rod length of the pull rod 252 is greater than the rod length of the connecting rod 253. A top block 254 is fixedly installed on the connecting rod 253. The top block 254 is arranged as an arc-shaped convex block. The top block 254 abuts against the baffle 237. A buckle groove 2521 is formed on the pull rod 252. A buckle ring 255 that is buckled in the buckle groove 2521 is rotatably installed on the grip rod 251.

[0041] A side baffle assembly 26 for shielding the cushion strip is installed on the slider 232. The side baffle assembly 26 includes a fixing plate 261. The fixing plate 261 is fixedly installed on the slider 232. A limiting plate 262 is rotatably installed on the fixing plate 261. A first swing rod 263 is fixedly installed on the limiting plate 262. One end of the first swing rod 263 away from the limiting plate 262 is hinged to a second swing rod 264. One end of the second swing rod 264 away from the first swing rod 263 is rotatably installed on the push plate 236.

[0042] Refer to Figure 2 and Figure 8 , a fixed vertical plate 27 is installed on the chassis 1. The fixed vertical plate 27 and the positioning vertical plate 21 are oppositely arranged. A second clamping plate 271 is fixedly installed on the fixed vertical plate 27. The second clamping plate 271 is detachably installed on the chassis 1 through bolts. The installation method of the second clamping plate 271 is the same as that of the first clamping plate 22, which does not affect the understanding of the solution. The installation relationship between the second clamping plate 271 and the chassis 1 is not shown in the embodiments of the present application. The cross-section of the fixed vertical plate 27 is U-shaped. A retaining strip 272 is formed on one vertical surface of the fixed vertical plate 27.

[0043] Refer to Figure 5 , Figure 6 , Figure 7 and Figure 8After the height of the slider 232 is adjusted according to the height of the cushion strip, when the cushion strip is placed on the carrier 12 or the profile plate, since the limiting plate 262 of the side baffle assembly 26 is in an inclined downward state, there is a gap between the upper strip 272 of the fixed vertical plate 27, which facilitates the cushion strip to be placed from the side of the positioning vertical plate 21 and the fixed vertical plate 27. After the cushion strip is placed on the profile, one end of the cushion strip is abutted against the push plate 236, and then the pull rod 252 is pulled towards the grip rod 251 side. The pull rod 252 drives the connecting rod 253 and the top block 254 to move. The top block 254 abuts against the baffle 237 and pushes the baffle 237 and the slide rod 235 to move, so that the push plate 236 pushes the cushion strip to move towards the fixed vertical plate 27 side and abuts against the fixed vertical plate 27, thus facilitating the rapid positioning of the cushion strip.

[0044] When the push plate 236 moves, the push plate 236 will drive the second swing rod 264 to move. The second swing rod 264 pulls the first swing rod 263 to rotate. The first swing rod 263 pulls the limiting plate 262 to rotate and block beside the cushion strip. Since the cushion strip is prone to bending deformation during use and cannot be completely attached to the profile, when the profile is placed on the cushion strip, the cushion strip is prone to rotation, or when adjusting the position of the profile and dragging the profile for adjustment, the position of the cushion strip is prone to movement. Blocking the limiting plate 262 beside the cushion strip and through the resistance of the strip 272 can effectively prevent the cushion strip from rotating and displacing, thereby reducing the impact on the subsequent transfer process.

[0045] Refer to Figure 1 and Figure 9 As shown in FIGS. and, the transfer assembly 3 includes a first mounting frame 31. The chassis 1 is arranged below the first mounting frame 31. A sliding table 32 is fixedly mounted on the first mounting frame 31. The sliding table 32 is an electric sliding table. A first movable plate 33 is connected to the sliding table 32. A cylinder 34 is fixedly mounted on the first movable plate 33. The output shaft of the cylinder 34 is fixedly connected to a second movable plate 35. A jaw cylinder 36 for clamping the cushion strip is fixedly mounted on the second movable plate 35. The two jaws of the jaw cylinder 36 are arranged vertically downward. A second mounting frame 37 is arranged beside the chassis 1. A transport frame 38 is mounted on the second mounting frame 37. A transport belt and a motor for controlling the operation of the transport belt are mounted on the transport frame 38.

[0046] After the carrier 12 is pulled below the jaw cylinder 36, the jaw cylinder 36 is controlled to move less by the sliding table 32 and the cylinder 34, which facilitates the jaw cylinder 36 to quickly move to the height of the cushion strip and clamp the cushion strip, so as to facilitate the rapid transfer of the profile to the transport frame 38 and quickly transport it to the next processing station by using the transport frame 38.

[0047] The embodiment of the present application also provides a processing technology for a photovoltaic frame profile, including the following steps: Step 1: Casting. The high-performance photovoltaic frame aluminum rod is cast according to the following composition: Weigh aluminum ingots, primary magnesium ingots, zinc ingots, aluminum zirconium alloy ingots, aluminum chromium master alloy ingots, and aluminum titanium wire as raw materials according to the mass percentage of elements: Cu ≤ 0.08%, Fe ≤ 0.01%, Mg 0.60% - 0.64%, Zn ≤ 0.02%, Si 0.83% - 0.87%, Cr 0.04% - 0.08%, Ti 0.008% - 0.013%, and the balance is Al. Then put the raw materials into a melting furnace for melting to obtain an aluminum alloy melt. The obtained aluminum alloy melt is cast into an aluminum alloy round casting rod by a semi-continuous casting process. The casting specifications of the aluminum rod are: Φ135mm, length 6000mm.

[0048] Step 2: Homogenization treatment. Heat the aluminum alloy casting rod obtained in Step 1 to 560°C in a homogenizing furnace and hold for 8 hours. After aging is completed, perform forced air cooling on the aluminum rod to below 250°C and then cool it to room temperature.

[0049] Step 3: Extrusion. Heat the aluminum alloy aluminum rod obtained in Step 2 to 510°C in an aluminum rod furnace and hold for 2 hours. After the aluminum rod is insulated, cut the aluminum rod to 540mm. After the core temperature of the cut aluminum rod drops to 420 - 430°C, push it into a 1250T extrusion press for extrusion. The extrusion speed is set at 7mm / s, and 7mm / s represents the advancing speed of the main cylinder of the extrusion press. Cool the extruded profile through a cooling device. Finally, perform tension straightening on the cooled profile and then perform sawing.

[0050] Step 4: Aging treatment. Frame the aluminum alloy profile obtained in Step 3 and transport it to an aging furnace for aging treatment. The aging process is: Hold at a temperature of 200°C for 4 hours. After insulation is completed, perform forced air cooling on the aluminum alloy profile to below 50°C.

[0051] Step 5: Conveyance. The profile after aging treatment needs to be transported to a sandblasting machine for deburring by sandblasting. Place a spacer bar on the carrier. Position the spacer bar through the positioning component and the side baffle component, and then place the profile on the spacer bar. The spacer bar and the profile are transported by the transfer component and then transported to the next processing station through the carrier.

[0052] Step 6: Sandblasting. Perform surface sandblasting treatment on the aluminum alloy profile obtained in Step 4.

[0053] Step 7: Anodic oxidation. Perform anodic oxidation treatment on the profile after sandblasting treatment in Step 5.

[0054] The implementation principle of the embodiments of this application is as follows: After the sheet material is produced, the spacer bars and the sheet material are stacked on the carrier 12. When the stacking of the sheet material is completed, the staff can drag the carrier 12 to slide on the chassis 1, so as to quickly transfer the sheet material to the next transportation station. When it is necessary to position the spacer bars during the process of placing the profiles, the positioning vertical plate 21 is fixedly installed on the carrier 12 by bolts. Pull the ear 233 and the pull ring 234 to drag the slider 232 to slide on the guide rod 231. When the slider 232 slides to a certain height, push the bottom plate 24 into the installation groove 211 so that the bottom plate 24 is located below the slider 232 to support the slider 232 and make the slider 232 stay. After the height of the slider 232 is adjusted according to the height of the spacer bar, when placing the spacer bar on the carrier 12 or the profile plate, abut one end of the spacer bar against the push plate 236, and then pull the pull rod 252 towards the grip rod 251 side. The pull rod 252 drives the connecting rod 253 and the top block 254 to move. The top block 254 abuts against the baffle plate 237 and pushes the baffle plate 237 and the slide rod 235 to move, so that the push plate 236 pushes the spacer bar to move towards the fixed vertical plate 27 side and abut against the fixed vertical plate 27.

[0055] When the push plate 236 moves, the push plate 236 will drive the second swing rod 264 to move. The second swing rod 264 pulls the first swing rod 263 to rotate. The first swing rod 263 pulls the limit plate 262 to rotate and block beside the spacer bar, which can effectively prevent the spacer bar from rotating and displacing, thereby reducing the impact on the subsequent transfer process.

[0056] The above are all the preferred embodiments of this application, and the protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A processing device for a photovoltaic frame profile, characterized in that: It includes a chassis (1), a carrier (12) is installed on the chassis (1), a positioning component (2) for positioning cushion strips is installed on the carrier (12), the positioning component (2) includes a positioning vertical plate (21), the positioning vertical plate (21) is installed on the carrier (12), a slider (232) is slidably installed on the positioning vertical plate (21), a slide bar (235) is slidably installed on the slider (232), a push plate (236) is installed on the slide bar (235), a baffle (237) is connected to one end of the slide bar (235) away from the push plate (236), a spring (238) is sleeved on the slide bar (235), one end of the spring (238) is connected to the baffle (237), and the other end is connected to the slider (232). A pull rod (252) for pushing the baffle (237) to move is installed on the slider (232), and a side baffle component (26) for shielding the cushion strip is installed on the slider (232). The side baffle component (26) includes a limiting plate (262), and the limiting plate (262) is rotatably connected to the slider (232), and the push plate (236) controls the rotation of the limiting plate (262).

2. The processing equipment for a photovoltaic frame profile according to claim 1, characterized in that: The side baffle component (26) further includes a fixing plate (261), the fixing plate (261) is installed on the slider (232), the limiting plate (262) is rotatably installed on the fixing plate (261), a first swing rod (263) is connected to the limiting plate (262), a second swing rod (264) is hinged to one end of the first swing rod (263) away from the limiting plate (262), and the other end of the second swing rod (264) away from the first swing rod (263) is rotatably installed on the slider (232).

3. The processing equipment for a photovoltaic frame profile according to claim 1, characterized in that: A grip rod (251) is installed on the slider (232), the pull rod (252) is rotatably installed on the grip rod (251), a connecting rod (253) is installed on the pull rod (252), and a top block (254) is installed on the connecting rod (253), and the top block (254) abuts against the baffle (237).

4. The processing equipment for a photovoltaic frame profile according to claim 3, characterized in that: A buckle groove (2521) is formed on the pull rod (252), and a buckle ring (255) that is buckled in the buckle groove (2521) is rotatably installed on the grip rod (251).

5. The processing equipment for a photovoltaic frame profile according to claim 3, characterized in that: The top block (254) is provided as an arc-shaped convex block.

6. The processing equipment for a photovoltaic frame profile according to claim 1, characterized in that: The positioning component (2) further includes a fixed vertical plate (27), the fixed vertical plate (27) is installed on the carrier (12), the fixed vertical plate (27) is arranged opposite to the positioning vertical plate (21), and a stop strip (272) is provided on the fixed vertical plate (27).

7. The processing equipment for a photovoltaic frame profile according to claim 1, characterized in that: A chute (212) is formed on the positioning vertical plate (21), and a bottom plate (24) is slidably installed on the positioning vertical plate (21) through the chute (212).

8. The processing equipment for a photovoltaic frame profile according to claim 1, characterized in that: Above the chassis (1), there is a transfer assembly (3) for transporting plates and cushion strips. The transfer assembly (3) includes a first mounting frame (31). A slide table (32) is installed on the first mounting frame (31). A first movable plate (33) is connected to the slide table (32). A cylinder (34) is installed on the first movable plate (33). The output shaft of the cylinder (34) is connected to a second movable plate (35). A jaw cylinder (36) for gripping cushion strips is installed on the second movable plate (35).

9. A processing technology for a photovoltaic frame profile, based on the processing equipment for a photovoltaic frame profile described in claims 1-8, characterized in that: It includes the following steps: Step 1: Casting. The high-photovoltaic frame aluminum rod is cast according to the following composition: Weigh aluminum ingots, primary magnesium ingots, zinc ingots, aluminum zirconium alloy ingots, aluminum chromium master alloy ingots and aluminum titanium wire as raw materials according to the elemental mass percentage of Cu: ≤0.08%, Fe: ≤0.01%, Mg: 0.60% - 0.64%, Zn: ≤0.02%, Si: 0.83% - 0.87%, Cr: 0.04% - 0.08%, Ti: 0.008% - 0.013% and the balance being Al. Then put the raw materials into a melting furnace for melting to obtain an aluminum alloy melt. Cast the obtained aluminum alloy melt into an aluminum alloy round casting rod by a semi-continuous casting process. The casting specifications of the aluminum rod are: Φ135mm, length 6000mm; Step 2: Homogenization treatment. Heat the aluminum alloy casting rod obtained in Step 1 to 560°C in a homogenizing furnace and hold for 8 hours. After aging is completed, perform forced air cooling on the aluminum rod until the temperature is below 250°C and then cool it to room temperature; Step 3: Extrusion. Heat the aluminum alloy rod obtained in Step 2 to 510°C in an aluminum rod furnace and hold for 2 hours. After the aluminum rod is held, cut the aluminum rod to 540mm. After the core temperature of the cut aluminum rod drops to 420 - 430°C, push it into a 1250T extrusion press for extrusion. The extrusion speed is set at 7mm / s, and 7mm / s represents the advancing speed of the main cylinder of the extrusion press. Cool the extruded profile through a cooling device. Finally, perform tension straightening on the cooled profile and then saw cutting; Step 4: Aging treatment. Frame the aluminum alloy profile obtained in Step 3 and transport it to an aging furnace for aging treatment. The aging process is: Hold at a temperature of 200°C for 4 hours. After holding is completed, perform forced air cooling on the aluminum alloy profile until the temperature is below 50°C; Step 5: Conveying. The profile after aging treatment needs to be transported to a sandblasting machine for deburring by sandblasting. Place cushion strips on the carrier frame, position the cushion strips through a positioning assembly and a side baffle assembly, then place the profile on the cushion strips. The transfer assembly transfers the cushion strips and the profile, and then transports them to the next processing station through the carrier frame; Step 6: Sandblasting. Perform surface sandblasting treatment on the aluminum alloy profile obtained in Step 4 to remove burrs; Step 7: Anodic oxidation. Perform anodic oxidation treatment on the profile after sandblasting treatment in Step 5.

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