Photovoltaic aluminum alloy frame blanking cutting machine

Abstract

The utility model relates to the field of cutting machines, and discloses a photovoltaic aluminum alloy frame blanking cutting machine which comprises a U-shaped frame, the U-shaped frame is fixed to the top face of a base, a mounting hole is formed in the top face of the U-shaped frame, a guide rail is fixed to the top face of the base, a mounting plate is fixed to the top face of a sliding block of the guide rail, and the mounting plate is fixed to the top face of the sliding block of the guide rail. A finger air cylinder is fixed to the top face of the mounting plate, a hydraulic push rod is fixed to the inner wall of the mounting hole, an L-shaped plate is fixed to one end of a telescopic rod of the hydraulic push rod, a driving motor is fixed to the inner wall of the L-shaped plate, and a cutting knife is fixed to an output shaft of the driving motor. A laser distance sensor is detachably arranged on the front side of the outer wall of the U-shaped frame. According to the frame cutting device, accurate cutting of the original frame is facilitated, automatic alignment of the cutting position is facilitated, manual alignment is not needed, and therefore the production efficiency and the product quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a photovoltaic aluminum alloy frame blanking and cutting machine. Background Art

[0002] Photovoltaic panels are mainly composed of aluminum alloy frames, tempered glass layers, EVA adhesive layers, cells, back panels, junction boxes, etc. Photovoltaic panels that have reached the end of their service life will be eliminated because their power generation efficiency does not meet the requirements. Some photovoltaic panels will also be eliminated in advance due to their own quality problems or due to external force majeure factors, such as EVA adhesive yellowing, hot spot effects and other problems, and natural disasters such as strong winds and hail. These eliminated photovoltaic panels have a high recycling value, and aluminum alloys, glass, silicon wafers and precious metals can be disassembled from them. Especially in recent years, with the update and iteration of solar panels, a large number of photovoltaic panels that were initially installed will be eliminated due to low power generation efficiency and quality problems, and the recycling of photovoltaic panels will be broad. During the processing of photovoltaic aluminum alloy frames, they need to be cut to a suitable length.

[0003] According to the Chinese patent with publication number: CN211758948U, the photovoltaic aluminum alloy frame blanking and cutting machine belongs to the field of cutting machines, including a support table, the upper surface of the support table is fixed with a top plate by a support rod, the lower surface of the top plate is symmetrically installed with cylinders, the piston rods of the two cylinders are connected with the same horizontally arranged mounting plate, the lower surface of the mounting plate is installed with a cutting machine, the upper surface of the support table is fixed with a conveyor belt by a fixing rod, a bracket 1 is installed on the upper surface of the support table, a rotating shaft 1 is rotatably installed on the bracket 1, a motor 1 is installed on one side of the bracket 1, the output shaft of the motor 1 is connected to the rotating shaft 1, a transfer plate is fixedly mounted on the rotating shaft 1 along the length direction, four transfer slots are provided on the transfer plate, and two brackets 2 are symmetrically installed on the upper surface of the support table.

[0004] In the above scheme, the frame original is transported by a conveyor belt and then cut by a cutting machine, which leads to the following disadvantages: when the cutting machine is in use, the length of the frame original to be cut needs to be manually aligned, which may cause deviations during cutting, resulting in inaccurate cutting length of the frame original, thereby reducing the quality and use effect of the frame original. Utility Model Content

[0005] The purpose of the utility model is to provide a photovoltaic aluminum alloy frame cutting machine to solve the problem that when the cutting machine is in use, the length of the frame original to be cut needs to be manually aligned, which may cause deviations during cutting, resulting in inaccurate cutting length of the frame original, thereby reducing the quality and use effect of the frame original.

[0006] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: a photovoltaic aluminum alloy frame blanking and cutting machine, comprising a U-shaped frame, the U-shaped frame is fixed on the top surface of the base, the top surface of the U-shaped frame is provided with a mounting hole, a PLC controller is fixed on the left side of the outer wall of the base, a guide rail is fixed on the top surface of the base, the guide rail is electrically connected to the PLC controller, a mounting plate is fixed on the top surface of the slider of the guide rail, a finger cylinder is fixed on the top surface of the mounting plate, a hydraulic push rod is fixed on the inner wall of the mounting hole, the hydraulic push rod is electrically connected to the PLC controller, an L-shaped plate is fixed to one end of the telescopic rod of the hydraulic push rod, a drive motor is fixed to the inner wall of the L-shaped plate, the drive motor is electrically connected to the PLC controller, a cutting knife is fixed to the output shaft of the drive motor, and a laser distance sensor is detachably provided on the front side of the outer wall of the U-shaped frame, and the laser distance sensor is electrically connected to the PLC controller.

[0007] Preferably, fixing holes are respectively opened on the left and right sides of the outer wall of the U-shaped frame, and collecting boxes are respectively fixed on the left and right sides of the outer wall of the base, and vacuum cleaners are respectively fixed on the top surfaces of the two collecting boxes, and connecting pipes are respectively connected and fixed between the two vacuum cleaners and the two collecting boxes, and conveying pipes are respectively fixed at the input ends of the two vacuum cleaners, and the two conveying pipes are respectively fixedly connected to the inner walls of the two fixing holes, and one ends of the two conveying pipes are respectively connected and fixed with suction nozzles.

[0008] Preferably, anti-slip pads are respectively fixed on the inner sides of the two sliding blocks of the finger cylinder.

[0009] Preferably, two connecting grooves are respectively opened on the front side of the outer wall of the U-shaped frame, and two connecting columns are fixed to the rear side wall of the laser distance sensor. The two connecting columns are respectively detachably arranged in the two connecting grooves, and the rear ends of the two connecting columns are respectively fixed with first magnets, and the inner walls of the two connecting grooves are respectively fixed with second magnets, and the two second magnets are respectively magnetically attracted to the two first magnets.

[0010] Preferably, two slide grooves are provided on the top surface of the base, and two limit rods are fixed on the bottom surface of the mounting plate, and the two limit rods are slidably disposed in the two slide grooves respectively.

[0011] Preferably, a collecting groove is provided on the top surface of the base.

[0012] Compared with the prior art, a photovoltaic aluminum alloy frame blanking and cutting machine using the above technical solution has the following beneficial effects:

[0013] 1. During use, it is conducive to achieving accurate cutting of frame originals and automatically aligning the cutting position, thereby eliminating the need for manual alignment, thereby improving production efficiency and product quality;

[0014] Second, during use, the dust collector is activated to collect the debris generated when the frame original is cut, so that the debris enters the suction nozzle and the conveying pipe, and then is conveyed to the inside of the collection box through the connecting pipe to collect the debris, thereby improving the cleanliness of the frame original when cut. The anti-skid pad is used to increase the friction when the slider of the finger cylinder clamps the frame original, thereby improving the stability of the finger cylinder when clamping;

[0015] 3. During use, the connecting column, the first magnet and the second magnet facilitate the staff to slide and insert the connecting column into the connecting groove, so that the first magnet and the second magnet are magnetically attracted to each other, thereby completing the fixation of the laser distance sensor. When the staff disassembles the laser distance sensor, the connecting column can be pulled out of the connecting groove, thereby facilitating the staff to disassemble and assemble the laser distance sensor, and facilitating the staff to maintain or replace the laser distance sensor. The sliding groove and the limiting rod facilitate the positioning of the mounting plate to prevent the mounting plate from shifting, thereby facilitating the stability of the mounting plate when moving. The collection groove facilitates the collection of the cut frame originals, thereby facilitating the staff to uniformly process the frame originals. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of an embodiment.

[0017] Figure 2 It is an exploded schematic diagram of an embodiment.

[0018] Figure 3 It is a schematic diagram of an explosion at the L-shaped plate in the embodiment.

[0019] Figure 4 For example Figure 2 Enlarged schematic diagram at point A in the middle.

[0020] In the figure: 1. U-shaped frame; 2. base; 3. mounting hole; 4. guide rail; 5. mounting plate; 6. finger cylinder; 7. hydraulic push rod; 8. L-shaped plate; 9. drive motor; 10. cutting knife; 11. laser distance sensor; 12. fixing hole; 13. collection box; 14. vacuum cleaner; 15. delivery pipe; 16. suction nozzle; 17. anti-slip pad; 18. connecting groove; 19. connecting column; 20. first magnet; 21. second magnet; 22. slide groove; 23. limit rod; 24. collection groove. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings.

[0022] like Figure 1-Figure 4As shown, a photovoltaic aluminum alloy frame blanking and cutting machine includes a U-shaped frame 1, which is fixed on the top surface of a base 2. A mounting hole 3 is opened on the top surface of the U-shaped frame 1, a PLC controller is fixed on the left side of the outer wall of the base 2, a guide rail 4 is fixed on the top surface of the base 2, the guide rail 4 is electrically connected to the PLC controller, a mounting plate 5 is fixed on the top surface of the slider of the guide rail 4, a finger cylinder 6 is fixed on the top surface of the mounting plate 5, a hydraulic push rod 7 is fixed on the inner wall of the mounting hole 3, the hydraulic push rod 7 is electrically connected to the PLC controller, an L-shaped plate 8 is fixed to one end of the telescopic rod of the hydraulic push rod 7, a drive motor 9 is fixed to the inner wall of the L-shaped plate 8, the drive motor 9 is electrically connected to the PLC controller, a cutting knife 10 is fixed to the output shaft of the drive motor 9, and a laser distance sensor 11 is detachably provided on the front side of the outer wall of the U-shaped frame 1, and the laser distance sensor 11 is electrically connected to the PLC controller.

[0023] During use, the staff first places the frame original on the finger cylinder 6, then starts the finger cylinder 6, so that the two sliders of the finger cylinder 6 are close to each other, the frame original is clamped and fixed, and then the guide rail 4 and the laser distance sensor 11 are started, so that the slider of the guide rail 4 moves backward, thereby driving the mounting plate 5, the finger cylinder 6 and the frame original clamped by it to move backward, and the frame original is detected by the laser distance sensor 11. When the required cutting length is detected, the information is transmitted to the PLC controller, and the guide rail 4 is stopped after one second, so that the position where the frame original needs to be cut is directly below the cutting knife 10, and then the hydraulic push rod 7 and the drive motor 9 are started, so that the cutting knife 10 moves downward to cut the frame original. It is conducive to achieving accurate cutting of the frame original, and is conducive to automatically aligning the cutting position, so that manual alignment is not required, which is conducive to improving production efficiency and product quality.

[0024] like Figure 1 , Figure 2 and Figure 4 As shown, fixing holes 12 are respectively opened on the left and right sides of the outer wall of the U-shaped frame 1, and collecting boxes 13 are respectively fixed on the left and right sides of the outer wall of the base 2. Vacuum cleaners 14 are respectively fixed on the top surfaces of the two collecting boxes 13. Connecting pipes are respectively connected and fixed between the two vacuum cleaners 14 and the two collecting boxes 13. Delivery pipes 15 are respectively fixed to the input ends of the two vacuum cleaners 14. The two delivery pipes 15 are respectively fixedly connected to the inner walls of the two fixing holes 12, and one ends of the two delivery pipes 15 are respectively connected and fixed with suction nozzles 16.

[0025] During use, by starting the vacuum cleaner 14, the debris generated when the frame original is cut is collected, so that the debris enters the suction nozzle 16 and the conveying pipe 15, and then is conveyed to the inside of the collection box 13 through the connecting pipe to collect the debris, thereby facilitating the cleanliness of the frame original when cut.

[0026] like Figure 1, Figure 2 and Figure 4 As shown, anti-slip pads 17 are fixed to the inner sides of the two sliders of the finger cylinder 6, two connecting grooves 18 are respectively opened on the front side of the outer wall of the U-shaped frame 1, and two connecting columns 19 are fixed to the rear side wall of the laser distance sensor 11. The two connecting columns 19 are respectively detachably arranged in the two connecting grooves 18, and the rear ends of the two connecting columns 19 are respectively fixed with first magnets 20, and the inner walls of the two connecting grooves 18 are respectively fixed with second magnets 21, and the two second magnets 21 are magnetically attracted to the two first magnets 20 respectively.

[0027] During use, the anti-skid pad 17 is used to increase the friction force when the slider of the finger cylinder 6 clamps the frame original, thereby improving the stability of the finger cylinder 6 when clamping. The connecting column 19, the first magnet 20 and the second magnet 21 facilitate the staff to slide the connecting column 19 into the connecting groove 18, so that the first magnet 20 and the second magnet 21 are magnetically attracted to each other, and the laser distance sensor 11 is fixed. When the staff disassembles the laser distance sensor 11, the connecting column 19 can be pulled out from the connecting groove 18, so that the staff can disassemble and assemble the laser distance sensor 11, and the staff can maintain or replace the laser distance sensor 11.

[0028] like Figure 1 , Figure 2 and Figure 4 As shown, two slide grooves 22 are provided on the top surface of the base 2, two limit rods 23 are fixed on the bottom surface of the mounting plate 5, the two limit rods 23 are slidably disposed in the two slide grooves 22, and a collecting groove 24 is provided on the top surface of the base 2.

[0029] In use, the slide groove 22 and the limit rod 23 are used to limit the mounting plate 5 to prevent the mounting plate 5 from deflecting, thereby improving the stability of the mounting plate 5 when moving. The collection groove 24 is used to collect the cut frame originals, so that the staff can process the frame originals in a unified manner.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A photovoltaic aluminum alloy frame blanking and cutting machine, comprising a U-shaped frame (1), wherein the U-shaped frame (1) is fixed to the top surface of a base (2), It is characterized in that The top surface of the U-shaped frame (1) is provided with a mounting hole (3); a PLC controller is fixed on the left side of the outer wall of the base (2); a guide rail (4) is fixed on the top surface of the base (2); the guide rail (4) is electrically connected to the PLC controller; a mounting plate (5) is fixed on the top surface of the slider of the guide rail (4); a finger cylinder (6) is fixed on the top surface of the mounting plate (5); a hydraulic push rod (7) is fixed on the inner wall of the mounting hole (3); the hydraulic push rod (7) is electrically connected to the PLC controller; an L-shaped plate (8) is fixed to one end of the telescopic rod of the hydraulic push rod (7); a driving motor (9) is fixed on the inner wall of the L-shaped plate (8); the driving motor (9) is electrically connected to the PLC controller; a cutting knife (10) is fixed to the output shaft of the driving motor (9); a laser distance sensor (11) is detachably provided on the front side of the outer wall of the U-shaped frame (1); the laser distance sensor (11) is electrically connected to the PLC controller.

2. A photovoltaic aluminum alloy frame blanking and cutting machine according to claim 1, Features: The left and right sides of the outer wall of the U-shaped frame (1) are respectively provided with fixing holes (12); the left and right sides of the outer wall of the base (2) are respectively fixed with collecting boxes (13); the top surfaces of the two collecting boxes (13) are respectively fixed with vacuum cleaners (14); connecting pipes are respectively connected and fixed between the two vacuum cleaners (14) and the two collecting boxes (13); the input ends of the two vacuum cleaners (14) are respectively fixed with conveying pipes (15); the two conveying pipes (15) are respectively fixedly connected to the inner walls of the two fixing holes (12); and one ends of the two conveying pipes (15) are respectively connected and fixed with suction nozzles (16).

3. A photovoltaic aluminum alloy frame blanking and cutting machine according to claim 2, Features: Anti-slip pads (17) are respectively fixed on the inner sides of the two sliding blocks of the finger cylinder (6).

4. A photovoltaic aluminum alloy frame blanking and cutting machine according to claim 3, Features: Two connecting grooves (18) are respectively provided on the front side of the outer wall of the U-shaped frame (1), and two connecting columns (19) are fixed on the rear side wall of the laser distance sensor (11). The two connecting columns (19) are respectively detachably arranged in the two connecting grooves (18), and the rear ends of the two connecting columns (19) are respectively fixed with first magnets (20), and the inner walls of the two connecting grooves (18) are respectively fixed with second magnets (21), and the two second magnets (21) are respectively magnetically attracted to the two first magnets (20).

5. A photovoltaic aluminum alloy frame blanking and cutting machine according to claim 4, Features: The top surface of the base (2) is provided with two slide grooves (22), and the bottom surface of the mounting plate (5) is fixed with two limit rods (23), and the two limit rods (23) are respectively slidably arranged in the two slide grooves (22).

6. A photovoltaic aluminum alloy frame blanking and cutting machine according to claim 1, Features: A collecting groove (24) is provided on the top surface of the base (2).

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