Surface treatment device for aluminum alloy frame machining

Abstract

The utility model discloses a surface treatment device for aluminum alloy frame processing, and relates to the field of aluminum alloy frame processing, the surface treatment device comprises a base and an upper cover plate, the base is provided with a conveyer belt wheel group below the upper cover plate, the outer side of the conveyer belt wheel group is sleeved with a plurality of groups of limiting clamping plates, and the two ends of the base are provided with fixing plates. An adjusting air cylinder is installed on the inner wall of the fixing plate, clamping plates are installed at the two output ends of the adjusting air cylinder and connected to the outer sides of the limiting clamping plates in a sleeving mode, a material box is installed in the upper cover plate, and a plurality of rotating shafts are connected to the bottom end of the material box. After the aluminum alloy frame is subjected to sand blasting processing, the surface of the aluminum alloy frame can be cleaned through the bristles on the surface of the cleaning roller, and during cleaning, sand grains which are cleaned down and on the outer side of the conveying belt are sucked in through the air nozzle through an external negative pressure source, so that the situation that residual sand grains move to the outer side of equipment along with a conveying belt wheel set is reduced, and the service life of the equipment is prolonged. Therefore, the pollution to the outside is reduced.

Description

Technical Field

[0001] The utility model relates to the field of aluminum alloy frame processing, specifically a surface treatment device for aluminum alloy frame processing. Background Art

[0002] A photovoltaic panel assembly is a power generation device that generates direct current when exposed to sunlight. It consists of thin solid photovoltaic cells made almost entirely of semiconductor materials (such as silicon), ultra-white embossed tempered glass, EVA, a transparent TPT backplane, and an aluminum alloy frame. Since photovoltaic panels are usually used in outdoor environments, the aluminum alloy frame is prone to corrosion and oxidation. Therefore, sandblasting treatment is required on the surface of the aluminum alloy frame to improve the service life of the aluminum alloy frame.

[0003] In the prior art, such as a surface treatment device for an aluminum alloy frame of a photovoltaic module disclosed in CN115502898A, it includes a workbench, a moving device, and a conveying device. A moving device is arranged on the top of the workbench, and a conveying device is arranged on the moving device.

[0004] The moving device includes a vertical plate, a U-shaped plate, a first fixed baffle, a second fixed baffle, a sandblasting assembly, an electric push rod, a structural plate, a cleaning assembly, and a jetting assembly. Vertical plates are symmetrically and fixedly installed on the front and rear sides of the top of the workbench. At a position near the right side of the top of the front and rear two vertical plates, a U-shaped plate with an open bottom is fixedly installed together. A rectangular through groove is opened at a position near the right side of the vertical section of the front end face of the U-shaped plate. A transparent door plate is fixedly installed in the rectangular through groove. Two first fixed baffles are fixedly installed at a position near the left side of the bottom of the horizontal section of the U-shaped plate. A second fixed baffle is fixedly installed at the bottom of the horizontal section of the U-shaped plate and on the right side of the first fixed baffle. A sandblasting assembly is arranged between the two first fixed baffles at the bottom of the horizontal section of the U-shaped plate. An electric push rod is fixedly installed between the first baffle and the second baffle at the bottom of the horizontal section of the U-shaped plate. The bottom of the electric push rod is fixedly installed with a structural plate. A cleaning assembly is arranged on the left side of the structural plate, and a jetting assembly is arranged on the right side of the structural plate.

[0005] Although the prior art solution can limit the aluminum alloy frame through the limiting groove, the limiting groove can only limit the aluminum alloy frame with a fixed specification. However, the existing photovoltaic panel specifications are diverse. Therefore, when different aluminum alloy frames need to be processed, the position of the limiting groove needs to be replaced, and the use efficiency is poor. Moreover, during the adjustment process, sand grains are likely to remain at the corners of the fixture. When the sand grains come into contact with the conveyor belt, it will cause wear to the conveyor belt. Secondly, during the processing of the aluminum alloy frame, some sand grains usually remain on the surface. When the prior art processes the sand grains, it usually uses bristles and a negative pressure suction nozzle to clean the sand grains. However, the existing cleaning mechanism is large in volume and has a poor cleaning effect. Summary of the Utility Model

[0006] Based on this, the purpose of the utility model is to provide a surface treatment device for aluminum alloy frame processing to solve the technical problems of inconvenience in limiting the position of aluminum alloy frames of different sizes, easy wear of the conveyor belt, and inconvenience in removing sand particles.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a surface treatment device for aluminum alloy frame processing, comprising a base and an upper cover plate, the base is located below the upper cover plate and is equipped with a conveying pulley group, the outer side of the conveying pulley group is sleeved with multiple groups of limiting clamps, both ends of the base are equipped with fixing plates, the inner wall of the fixing plate is equipped with an adjusting cylinder, two groups of output ends of the adjusting cylinder are equipped with clamps, the clamps are sleeved on the outer sides of each group of limiting clamps, a material box is installed inside the upper cover plate, the bottom end of the material box is connected with multiple groups of rotating shafts, each group of rotating shafts is equipped with multiple groups of spray heads, the spray heads are connected to the material box, a cleaning roller is installed inside the upper cover plate, a partition is installed between the cleaning roller and the material box, multiple groups of bristles are provided on the outer side of the cleaning roller, and air grooves are provided on the inner wall of the bristles between each group of bristles, an air pipe is installed inside the cleaning roller, the cleaning roller rotates on the outer side of the air pipe, and multiple groups of air nozzles are installed at the bottom end of the air pipe.

[0008] By adopting the above technical solution, it is possible to conveniently fix and limit aluminum alloy frames of different specifications, and to perform sandblasting on the aluminum alloy frames through a nozzle, and to clean the remaining sand particles through a cleaning roller.

[0009] The utility model is further configured that a baffle is installed on the top of the fixed plate, and the baffle is located directly above each group of regulating cylinders.

[0010] By adopting the above technical solution, it is convenient to limit and shield the adjusting cylinder and protect the adjusting cylinder.

[0011] The utility model is further configured that shielding curtains are installed at both ends of the upper cover plate, the shielding curtains are rotatably connected to the upper cover plate, and the bottom end of the shielding curtains is in contact with the top end of the transport pulley set.

[0012] By adopting the above technical solution, it is convenient to shield the upper cover plate and reduce sand leakage.

[0013] The utility model is further configured that an output mechanism is installed on the outer side of the base, a motor is installed inside the output mechanism, and the output end of the motor is drivingly connected to the transport pulley group.

[0014] By adopting the above technical solution, the transport pulley set can be driven by the motor to rotate, thereby transporting the aluminum alloy frame.

[0015] The utility model is further configured that transmission wheels are installed at both ends of each group of rotating shafts, and first conveyor belts are installed on the outer sides of the transmission wheels, and the first conveyor belts drive the multiple groups of rotating shafts to move synchronously.

[0016] By adopting the above technical solution, each group of rotating shafts can be driven to rotate synchronously through the transmission wheel, thereby driving each group of nozzles to rotate synchronously.

[0017] The utility model is further configured that a group of rotating roller output ends of the transport pulley group are connected with a second conveyor belt, and the second conveyor belt is sleeved on the end of the cleaning roller, and the end of the cleaning roller is also connected with a transmission wheel.

[0018] By adopting the above technical solution, the cleaning roller can be driven to rotate.

[0019] The utility model is further configured such that the width of the inner groove of the clamping plate is greater than the width of the limiting clamping plate, and a plurality of plug rods are installed on the inner wall of the clamping plate, and the plug rods are fitted with the outer wall of the limiting clamping plate.

[0020] By adopting the above technical solution, it is convenient to move the limiting clamp and reduce the wear on the limiting clamp.

[0021] In summary, the utility model mainly has the following beneficial effects:

[0022] 1. The utility model provides a limit clamping plate and an adjusting cylinder, so that when processing aluminum alloy frames of different specifications, the clamping plate can be driven to move by the adjusting cylinder, and the position of the limit clamping plate driven by the clamping plate can be adjusted to change the distance between two adjacent groups of limit clamping plates, thereby facilitating the clamping of aluminum alloy frames of different specifications and improving the installation effect.

[0023] 2. The utility model provides a cleaning roller, which can clean the surface of the aluminum alloy frame through the bristles on the surface of the cleaning roller after the aluminum alloy frame is sandblasted. During cleaning, the sand particles cleaned and on the outside of the conveyor belt are sucked in through the air nozzle through the external negative pressure source, thereby reducing the residual sand particles moving to the outside of the equipment along with the conveyor pulley group, thereby reducing pollution to the outside.

[0024] 3. The utility model provides a limit splint and a cleaning tube, so that during the process of adjusting the position of the limit splint, the airflow can be injected into the cleaning tube through the connecting tube through the hose, and the airflow is sprayed out through multiple groups of oblique nozzles on the outside of the ring to clean the residual sand attached to the outside of the limit splint, thereby reducing the wear on the surface of the conveyor belt of the sand and facilitating the movement of the limit splint. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 It is a schematic diagram of the internal cross-sectional structure of the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the transport pulley assembly of the utility model;

[0028] Figure 4 For this utility model Figure 3 A schematic diagram of the structure with a partial enlargement at the center;

[0029] Figure 5 This is a schematic diagram of the structure of the regulating cylinder of the utility model;

[0030] Figure 6 This is a schematic diagram of the structure of the limit splint of the utility model;

[0031] Figure 7 This is a schematic diagram of the structure of the cleaning roller of the utility model;

[0032] Figure 8 It is a structural schematic diagram of the cross section of the cleaning roller of the utility model.

[0033] In the figure: 1. base; 101. fixed plate; 102. baffle; 2. upper cover; 201. shielding curtain; 202. material box; 203. rotating shaft; 204. nozzle; 205. first conveyor belt; 3. transport pulley set; 301. second conveyor belt; 4. output mechanism; 5. limiting clamp; 6. cleaning roller; 601. bristles; 602. air groove; 603. air pipe; 604. air nozzle; 7. adjusting cylinder; 701. clamp; 702. plug rod; 8. connecting pipe; 801. hose; 9. cleaning pipe; 901. locking pipe; 902. ring; 903. oblique nozzle. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0035] The following describes an embodiment of the utility model based on its overall structure.

[0036] Surface treatment device for aluminum alloy frame processing, such as Figures 1 to 5As shown, it includes a base 1 and an upper cover plate 2. The base 1 is located below the upper cover plate 2 and is equipped with a transport pulley group 3. An output mechanism 4 is installed on the outer side of the base 1. A motor is installed inside the output mechanism 4. The output end of the motor is transmission-connected to the transport pulley group 3. Multiple groups of limiting clamps 5 are sleeved on the outer side of the transport pulley group 3. Fixed plates 101 are installed at both ends of the base 1. Adjusting cylinders 7 are installed on the inner wall of the fixed plate 101. Baffles 102 are installed on the top of the fixed plate 101. The baffles 102 are located directly above each group of adjusting cylinders 7. Clamps 701 are installed on both output ends of the adjusting cylinders 7. Clamps 701 are sleeved on the outer sides of each group of limiting clamps 5. The aluminum alloy frame can be fixed and limited by the limiting clamps 5. When limiting, the position of the limiting clamps 5 can be adjusted by adjusting the cylinders 7, so as to fix aluminum alloy frames of different specifications.

[0037] See also Figure 2 , Figure 7 and Figure 8 A material box 202 is installed inside the upper cover plate 2, and multiple groups of rotating shafts 203 are connected to the bottom end of the material box 202. Multiple groups of nozzles 204 are installed inside each group of rotating shafts 203, and the nozzles 204 are connected to the material box 202. A cleaning roller 6 is installed inside the upper cover plate 2, and a partition is installed between the cleaning roller 6 and the material box 202. Multiple groups of bristles 601 are provided on the outside of the cleaning roller 6, and air grooves 602 are provided on the inner walls of the bristles 601 between each group of bristles 601. An air pipe 603 is installed inside the cleaning roller 6, and the cleaning roller 6 rotates outside the air pipe 603. Multiple groups of air nozzles 604 are installed at the bottom end of the air pipe 603, which can facilitate sandblasting of the aluminum alloy frame. After treatment, the aluminum alloy frame and the surface of the conveyor belt are cleaned by the cleaning roller 6.

[0038] See also Figure 6 The interior of the limiting splint 5 is hollow, and there is a certain gap between the bottom end of the limiting splint 5 and the conveyor belt of the conveyor pulley group 3, thereby reducing the wear between the limiting splint 5 and the conveyor pulley group 3 when the limiting splint 5 moves. A cleaning pipe 9 is installed inside the limiting splint 5, and a circular ring 902 is provided on the outer side of the cleaning pipe 9. A plurality of groups of oblique nozzles 903 are provided on the outer side of the circular ring 902. The oblique nozzles 903 are aligned with the bottom edge of the limiting splint 5. When it is necessary to move the limiting splint 5, airflow is injected into the cleaning pipe 9 through the connecting pipe 8 and the hose 801, and the airflow is sprayed through the oblique nozzles 903, thereby further cleaning the sand particles remaining between the limiting splint 5 and the conveyor pulley group 3, thereby reducing the wear between the limiting splint 5 and the conveyor pulley group 3 and improving the service life.

[0039] See also Figure 1 and Figure 2, shielding curtains 201 are installed at both ends of the upper cover plate 2, the shielding curtains 201 are rotatably connected to the upper cover plate 2, and the bottom end of the shielding curtains 201 is in contact with the top end of the transport pulley group 3. During processing, the sandblasting is isolated from the outside world by the shielding curtains 201 to reduce sand leakage.

[0040] See also Figure 2 Transmission wheels are installed at both ends of the plurality of rotating shafts 203, and first conveyor belts 205 are installed on the outer sides of the transmission wheels. The first conveyor belts 205 drive the plurality of rotating shafts 203 to move synchronously.

[0041] See also Figure 1 and Figure 2 A set of rotating roller output ends of the transport pulley group 3 are connected to a second conveyor belt 301, and the second conveyor belt 301 is sleeved on the end of the cleaning roller 6, and the end of the cleaning roller 6 is also connected to a transmission wheel to facilitate the cleaning roller 6 to rotate.

[0042] See also Figure 4 and Figure 5 The width of the inner groove of the clamping plate 701 is greater than the width of the limiting clamping plate 5. A plurality of groups of insertion rods 702 are installed on the inner wall of the clamping plate 701. The insertion rods 702 fit the outer wall of the limiting clamping plate 5 to fix the limiting clamping plate 5.

[0043] During use, it is first necessary to start the adjusting cylinder 7 according to the specifications of the aluminum alloy frame that needs to be processed. The adjusting cylinder 7 drives the two groups of clamps 701 to move, and the clamps 701 drive the limiting clamps 5 to move, thereby changing the distance between the two adjacent groups of limiting clamps 5, thereby changing the clamping distance between the limiting clamps 5, making it convenient to clamp different aluminum alloy frames and improving the fixing effect. Subsequently, the aluminum alloy frame is placed between the limiting clamps 5, and the aluminum alloy frame to be processed is moved to the inside of the upper cover plate 2 through the conveying pulley group 3, and the aluminum alloy frame is sandblasted by multiple groups of nozzles 204, so as to process the surface of the aluminum alloy frame. The aluminum alloy frame after sandblasting will continue to move under the drive of the conveying pulley group 3 until it moves to the bottom of the cleaning roller 6. The cleaning roller 6 is rotated by the second conveyor belt 301, so that the bristles 601 on the outside of the cleaning roller 6 clean the sand remaining on the surface of the aluminum alloy frame. At the same time, the air pipe 603 is connected to the external negative pressure source, so that each group of air nozzles 604 forms a negative pressure, and the sand brushed off by the bristles 601 is absorbed, so that the sand is separated from the aluminum alloy frame. At the same time, the surface of the conveying pulley group 3 is cleaned to reduce the movement of sand to the outside of the equipment and improve the cleaning effect.

[0044] Then the transport pulley set 3 moves the processed aluminum alloy frame to the outside of the upper cover plate 2, and the processed aluminum alloy frame can be taken out.

[0045] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A surface treatment device for aluminum alloy frame processing, comprising a base (1) and an upper cover (2), characterized in that: The base (1) is located below the upper cover (2) and is provided with a transport pulley group (3). The outer side of the transport pulley group (3) is sleeved with multiple groups of limit clamps (5). Both ends of the base (1) are provided with fixed plates (101). The inner wall of the fixed plate (101) is provided with an adjusting cylinder (7). Both output ends of the adjusting cylinder (7) are provided with clamps (701). The clamps (701) are sleeved on the outer sides of each group of limit clamps (5). A material box (202) is provided inside the upper cover (2). The bottom end of the material box (202) is connected with multiple groups of rotating shafts (203). Each group of rotating shafts (203) is provided with a plurality of rotating shafts (203). 3) are equipped with a plurality of nozzles (204) inside, the nozzles (204) are connected to the material box (202), a cleaning roller (6) is installed inside the upper cover plate (2), a partition is installed between the cleaning roller (6) and the material box (202), a plurality of bristles (601) are provided on the outside of the cleaning roller (6), an air groove (602) is provided between each group of bristles (601) on the inner wall of the bristles (601), an air pipe (603) is installed inside the cleaning roller (6), the cleaning roller (6) rotates outside the air pipe (603), and a plurality of air nozzles (604) are installed at the bottom end of the air pipe (603).

2. The surface treatment device for aluminum alloy frame processing according to claim 1 is characterized in that: A baffle (102) is installed on the top of the fixed plate (101), and the baffle (102) is located directly above each group of regulating cylinders (7).

3. The surface treatment device for aluminum alloy frame processing according to claim 1, characterized in that: The interior of the limiting clamp (5) is hollow, and a certain gap exists between the bottom end of the limiting clamp (5) and the conveyor belt of the conveyor pulley assembly (3), thereby reducing the wear between the limiting clamp (5) and the conveyor pulley assembly (3) when the limiting clamp (5) moves.

4. The surface treatment device for aluminum alloy frame processing according to claim 3 is characterized in that: A cleaning tube (9) is installed inside the limiting clamp (5), a circular ring (902) is provided on the outside of the cleaning tube (9), and a plurality of groups of oblique nozzles (903) are provided on the outside of the circular ring (902), and the oblique nozzles (903) are aligned with the bottom edge of the limiting clamp (5).

5. The surface treatment device for aluminum alloy frame processing according to claim 1, characterized in that: Both ends of the upper cover plate (2) are provided with shielding curtains (201), the shielding curtains (201) are rotatably connected to the upper cover plate (2), and the bottom end of the shielding curtain (201) is in contact with the top end of the transport pulley assembly (3).

6. The surface treatment device for aluminum alloy frame processing according to claim 1, characterized in that: An output mechanism (4) is installed on the outside of the base (1), a motor is installed inside the output mechanism (4), and the output end of the motor is drivingly connected to the transport pulley set (3).

7. The surface treatment device for aluminum alloy frame processing according to claim 1, characterized in that: Both ends of each set of rotating shafts (203) are equipped with transmission wheels, and the outer sides of the transmission wheels are equipped with first conveyor belts (205), and the first conveyor belts (205) drive the multiple sets of rotating shafts (203) to move synchronously.

8. The surface treatment device for aluminum alloy frame processing according to claim 1, characterized in that: A set of rotating roller output ends of the transport belt wheel group (3) is connected to a second conveyor belt (301), and the second conveyor belt (301) is sleeved on the end of a cleaning roller (6), and the end of the cleaning roller (6) is also connected to a transmission wheel.

9. The surface treatment device for aluminum alloy frame processing according to claim 1, characterized in that: The width of the inner groove of the clamping plate (701) is greater than the width of the limiting clamping plate (5), and a plurality of groups of insertion rods (702) are installed on the inner wall of the clamping plate (701), and the insertion rods (702) are in contact with the outer wall of the limiting clamping plate (5).

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