Intelligent automatic production line for aluminum alloy doors and windows and production method thereof

Abstract

The invention belongs to the technical field of door and window production, and particularly relates to an aluminum alloy door and window intelligent automatic production line which comprises a fixing frame, baffles are installed on the front end face and the rear end face of the fixing frame correspondingly, a supporting frame is installed at the upper ends of the baffles, and an automatic material taking and conveying assembly is installed in an inner cavity of the fixing frame. The automatic material taking and conveying assembly comprises four transmission rollers installed in an inner cavity of the fixing frame and further comprises four supporting blocks fixedly connected to the two sides of the lower end of the fixing frame, and two of the transmission rollers are rotationally connected to the inner cavity of the fixing frame. The problems that according to an existing aluminum alloy door and window production line, a mechanical arm is generally used for clamping an aluminum alloy rod and conveying the aluminum alloy rod to the position below cutting equipment for cutting, the cutting efficiency of the aluminum alloy rod is low, an electrical or mechanical or control system of the mechanical arm breaks down, and the cutting efficiency is low are solved. A clamping and cutting operation assembly line is interrupted, and even safety accidents are caused under serious conditions.

Description

Technical Field

[0001] The invention belongs to the technical field of door and window production, and specifically relates to an intelligent automatic production line for aluminum alloy doors and windows and a production method thereof. Background Art

[0002] Aluminum alloy doors and windows usually refer to doors and windows made of frames composed of multiple aluminum alloy rods and glass and other fillers. They have the advantages of beauty, sealing and high strength, and are widely used in the field of construction engineering. In order to improve the processing efficiency during the processing of aluminum alloy doors and windows, they are generally divided into multiple stations in the form of assembly lines for separate preparation, mainly including material preparation, profile cutting, splicing and assembly, welding and fixing, surface treatment, installation of accessories, quality inspection, cleaning, packaging and delivery.

[0003] A patent with publication number CN113695763B discloses an aluminum alloy door and window processing production line, which moves to a spraying device via a conveyor belt, drives a sliding plate to drive a cleaning part to slide toward the direction close to the aluminum alloy door and window through a sliding part, and then drives the cleaning part to slide in a vertical direction to approach the aluminum alloy door and window through a lifting part until the cleaning part abuts against a side close to the aluminum alloy door and window, and then drives the sliding plate to drive the cleaning part to move back and forth left and right through a sliding part, so that the cleaning part moves back and forth to scrub the corresponding side of the aluminum alloy door frame, and cooperates with the flushing of the spraying equipment to help clean dirt, glue and other impurities on the surface of the aluminum alloy door and window, thereby improving the cleaning effect to a certain extent.

[0004] There are still some problems in the actual application of the above scheme. Usually, a mechanical arm is used to clamp an aluminum alloy rod and transport it to the cutting equipment for cutting. After the cutting is completed, the aluminum alloy rod is placed on a conveyor belt by the mechanical arm and transported to the splicing and welding station. The operator splices and assembles four or six aluminum alloy rods, and clamps and fixes the spliced ​​aluminum alloy rods on the workbench, and then uses welding equipment to weld and fix the spliced ​​parts, thereby completing the processing and manufacturing of aluminum alloy doors and windows. However, this aluminum alloy door and window production line not only has low efficiency in cutting aluminum alloy rods, but also uses a mechanical arm to clamp the aluminum alloy rods for cutting. If the electrical, mechanical or control system of the mechanical arm fails, it will cause the clamping and cutting operation line to be interrupted, and even cause safety accidents in serious cases.

[0005] To this end, the present invention provides an intelligent automatic production line for aluminum alloy doors and windows and a production method thereof. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve the technical problem is: the intelligent automatic production line of aluminum alloy doors and windows described in the present invention comprises a fixing frame, baffles are installed on both the front and rear end surfaces of the fixing frame, a support frame is installed on the upper end of the baffle, and an automatic material taking and conveying component is installed in the inner cavity of the fixing frame; And the automatic material taking and conveying assembly includes four transmission rollers installed in the inner cavity of the fixed frame; It also includes four support blocks fixedly connected to both sides of the lower end of the fixing frame; Two of the transmission rollers are rotatably connected to the inner cavity of the fixed frame, and the other two transmission rollers are rotatably connected to the four support blocks. The four transmission rollers are externally connected to two conveyor belts, and the four transmission rollers are used to support the conveyor belts in a rectangular shape, and one side of the fixed frame is arranged in a semicircular arc shape, so that the conveyor belt cooperates with the fixed frame to automatically collect the aluminum alloy rods; A pressing limit assembly is provided at the lower end of the support frame, and the pressing limit assembly includes a pressing frame slidably connected to the lower end of the support frame, and one end of the pressing frame is arranged in a semicircular arc shape so that the pressing frame cooperates with the fixing frame to form a V-shaped arc opening for receiving the aluminum alloy rod transported from the outside into the inner cavity of the fixing frame.

[0008] Preferably, two grooves are provided on both sides of the upper end surface of the support frame, and tension springs are fixedly connected to the bottom of the inner cavities of the two grooves, one end of the tension spring is fixedly connected to a T-shaped sliding column, and the T-shaped sliding column is slidably connected to the support frame, and the lower end of the T-shaped sliding column is fixed to the pressing frame, and a plurality of transmission grooves are provided on the lower end surface of the pressing frame, and rollers are rotatably connected to the inner cavities of the plurality of transmission grooves, so that the pressing frame cooperates with the rollers to press the aluminum alloy rod, thereby achieving stability of the aluminum alloy rod during transportation and movement.

[0009] Preferably, a support plate is installed on the upper end surface of the support frame, an electric push rod is installed on the upper end surface of the support plate, and a cutting and grinding adjustment component is fixedly connected to the piston rod end of the electric push rod, which is used to adjust the cutting distance according to the processed and prepared aluminum alloy doors and windows, and to perform grinding processing on the incision.

[0010] Preferably, the cutting and grinding adjustment assembly includes a work-type pushing frame installed at the end of the piston rod of the electric push rod, and storage grooves are opened inside the two ends of the work-type pushing frame, a two-way threaded rod is rotatably arranged in the inner cavity of the storage groove, the external thread of the two-way threaded rod is threadedly connected to a telescopic rod, the external part of the two-way threaded rod is fixedly connected to a driven bevel gear, the driven bevel gear is meshingly connected to a transmission bevel gear, a crank is fixedly connected to one end of the transmission bevel gear, and the crank is rotatably connected to the work-type pushing frame.

[0011] Preferably, an L-shaped limit frame is installed on one side of the industrial push frame, which is used for the industrial push frame to drive the L-shaped limit frame to move downward to achieve abutment and limitation on the aluminum alloy rod. A fixed block is fixedly connected to one end of the telescopic rod, and a rotating shaft is rotatably connected to the inner cavity of the fixed block. An installation motor is fixedly connected to the lower end of the rotating shaft, wherein a grinding sheet is installed at the output shaft end of the installation motor located at the L-shaped limit frame, and a cutting knife is installed at the output shaft end of the installation motor located on the other side of the industrial push frame.

[0012] Preferably, the rotating shaft is located outside the inner cavity of the fixed block and is fixedly connected to a first fixed plate, a first torsion spring is fixedly connected to the lower end of the first fixed plate, and one end of the first torsion spring is fixedly connected to the inner wall of the fixed block, and a rotating block is fixedly connected to the upper end of the rotating shaft, which is used to rotate the rotating shaft to drive the installation motor and the cutting knife and grinding plate to adjust the angle, so that the cutting knife and grinding plate can cut and grind the aluminum alloy rod.

[0013] Preferably, a traction rope is fixedly connected to the lower end of the rotating block, and two groups of limit sleeves are symmetrically installed on one side of the industrial push frame, and each two limit sleeves form a group. Two synchronous motors are installed inside the industrial push frame, wherein one end of the traction rope passes through the limit sleeve and is fixedly connected to the output shaft end of the synchronous motor, which is used to reel in the traction rope to pull the rotating block to drive the installed motor to rotate 260 degrees, thereby realizing the cutting angle adjustment of the aluminum alloy rod.

[0014] Preferably, a plurality of through grooves are evenly arranged on the outside of the conveyor belt, and the inner walls of the through grooves are provided with rotating grooves, the inner cavity of the rotating groove is rotatably connected to a cylinder, and a stop block is fixedly connected to the outside of the cylinder, which is used for the conveyor belt to drive the stop block to move, so that when the stop block moves to the semicircular arc position of the fixed frame, the aluminum alloy rod transported from the outside is collected and put into the inner cavity of the fixed frame, and the upper end of the stop block is set in a semicircular arc shape, which is used to fit the surface of the aluminum alloy rod, flip it over and store it into the through groove, and the cylinder is located on the outside of the inner cavity of the rotating groove and is fixedly connected to two second fixed disks, and one end face of the two second fixed disks is fixedly connected to a second torsion spring, and the second torsion spring is fixedly connected to the inner wall of the rotating groove.

[0015] An intelligent automatic production method for aluminum alloy doors and windows, applied to an intelligent automatic production line for aluminum alloy doors and windows, comprises the following steps: S1. Preparation: The aluminum alloy profile is transported to the cutting station by a conveyor belt, and then the conveyed aluminum alloy profile is received by a receiving component and transported to the bottom of the cutting and grinding equipment; S2. Cutting and grinding: Cut the alloy profiles according to the shape and size of the aluminum alloy doors and windows, adjust the cutting and grinding angle of the cutting and grinding equipment according to the shape of the aluminum alloy doors and windows, and then drive the cutting and grinding equipment to move downward to cut the aluminum alloy profiles conveyed to the bottom, and grind the cut edges to improve the smoothness of the cut edges; S3. Splicing and fixing work: The cut and polished aluminum alloy profiles are transported into the conveyor belt through the receiving assembly, and then transported to the splicing and fixing station through the conveyor belt. The operators splice the cut and polished aluminum alloy profiles to form the appearance of the doors and windows, and use the clamps at the splicing and fixing station to clamp and fix them, and then use the welding and fixing equipment to weld and fix the splicing parts, thereby completing the processing and manufacturing assembly line of aluminum alloy doors and windows.

[0016] Preferably, the receiving component in S1 can be adjusted according to the processing efficiency so that it can receive multiple aluminum alloy profiles at the same time, so as to improve the efficiency of the cutting process.

[0017] The beneficial effects of the present invention are as follows: 1. The intelligent automatic production line for aluminum alloy doors and windows described in the present invention drives the fixing blocks to move away from each other by driving the cutting and grinding adjustment component, so as to adjust according to the length of the aluminum alloy rod. After the adjustment is completed, the cutting and grinding adjustment component is driven downward by the electric push rod, so that the aluminum alloy rod can be cut by the cutting knife, and the grinding sheet can grind the cut of the aluminum alloy rod after cutting, so as to avoid the aluminum alloy rod cut being directly spliced ​​and welded without grinding, which may cause pores and holes in the weld due to burrs generated by cutting, resulting in the aluminum alloy doors and windows being easily damaged by burrs after long-term use. The welding parts of the holes and apertures are broken, which affects the service life of the aluminum alloy doors and windows. While driving the work-type pushing frame to move downward, the work-type pushing frame will push the pressing frame to press the aluminum alloy rod, thereby ensuring the stability of the aluminum alloy rod when moving and improving the cutting accuracy. This solves the problem that when the existing aluminum alloy door and window production line is preparing and processing aluminum alloy doors and windows, it is inconvenient to perform cyclic cutting of the aluminum alloy rod and adjust it according to the different lengths of the aluminum alloy rod, resulting in the inability to improve the efficiency of aluminum alloy rod cutting and processing, and cannot adapt to the preparation and processing of aluminum alloy doors and windows of different sizes.

[0018] 2. The intelligent automatic production line for aluminum alloy doors and windows described in the present invention starts a synchronous motor and makes the output shaft end of the synchronous motor drive the traction rope to be wound, and then the traction rope pulls the rotating block to rotate, and at the same time the rotating block drives the rotating shaft to rotate. During the rotation of the rotating shaft, it will drive the first fixed plate to rotate, and at the same time the first fixed plate drives the first torsion spring to twist, so that the rotating shaft drives the installation motor to rotate, and then drives the cutting knife and the grinding plate to rotate synchronously, and the traction rope can pull the rotating block to drive the rotating shaft to rotate, and at the same time drive the installation motor to rotate 260 degrees, so that it can be synchronously adjusted according to the cutting angle and grinding angle of the aluminum alloy rod, which solves the problem that the existing aluminum alloy door and window production line cannot adjust the angle of the cutting knife according to the angle of the aluminum alloy rod to be cut when cutting the aluminum alloy rod for the production of aluminum alloy doors and windows, resulting in the inability to cut and process the aluminum alloy rods when producing and preparing aluminum alloy doors and windows of different shapes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the structure of the main view of the present invention as a whole; Figure 2 It is a schematic diagram of the installation structure of the cutting and grinding adjustment component of the present invention; Figure 3 It is a schematic diagram of the overall structure of the pressing and limiting assembly of the present invention; Figure 4 It is a schematic diagram of the conveyor belt installation structure of the present invention; Figure 5 It is a schematic diagram of the overall structure of the conveyor belt of the present invention; Figure 6 It is a schematic diagram of a partial cross-sectional structure of a conveyor belt of the present invention; Figure 7 It is a schematic diagram of the overall structure of the cutting and grinding adjustment assembly of the present invention; Figure 8 It is a schematic diagram of a partial cross-sectional structure of the I-type push frame of the present invention; Fig. 9 This is a schematic diagram of the supporting frame of the present invention when viewed from above; Fig.10 This is a schematic diagram of a half-section structure of the I-type push frame of the present invention; In the figure: 1. fixing frame; 2. baffle; 3. supporting frame; 4. supporting plate; 5. electric push rod; 6. Automatic material taking and conveying assembly; 61. Conveyor belt; 62. Through slot; 63. Stop block; 64. Cylinder; 65. Rotating slot; 66. Second fixed plate; 67. Transmission roller; 68. Second torsion spring; 69. Support block; 7. Pressing limit assembly; 71. T-shaped slide column; 72. Groove; 73. Tension spring; 74. Pressing frame; 75. Transmission groove; 76. Roller; 8. Cutting and grinding adjustment assembly; 81. Work-type push frame; 82. Storage slot; 83. Crank handle; 84. Bidirectional threaded rod; 85. Telescopic rod; 86. Driven bevel gear; 87. Transmission bevel gear; 9. Fixed block; 10. First fixed plate; 12. Rotating shaft; 11. First torsion spring; 13. Installing motor; 14. Cutting knife; 15. Grinding sheet; 16. Rotating block; 17. Traction rope; 18. Limiting sleeve; 19. L-shaped limiting frame; 20. Aluminum alloy rod; 21. Synchronous motor. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0022] Embodiment 1 like Figures 1 to 10 As shown, an intelligent automatic production line for aluminum alloy doors and windows according to an embodiment of the present invention comprises a fixing frame 1, baffles 2 are installed on both the front and rear end surfaces of the fixing frame 1, a support frame 3 is installed on the upper end of the baffle 2, and an automatic material taking and conveying assembly 6 is installed in the inner cavity of the fixing frame 1; And the automatic material taking and conveying assembly 6 includes four transmission rollers 67 installed in the inner cavity of the fixed frame 1; It also includes four support blocks 69 fixedly connected to both sides of the lower end of the fixing frame 1; Two transmission rollers 67 are rotatably connected to the inner cavity of the fixed frame 1, and the other two transmission rollers 67 are rotatably connected to four support blocks 69. The four transmission rollers 67 are externally transmission-connected with two conveyor belts 61, and the four transmission rollers 67 are used to support the conveyor belts 61 in a rectangular shape, and one side of the fixed frame 1 is semicircularly arranged, so that the conveyor belts 61 cooperate with the fixed frame 1 to automatically collect the aluminum alloy rods 20; A pressing limit assembly 7 is provided at the lower end of the support frame 3, and the pressing limit assembly 7 includes a pressing frame 74 slidably connected to the lower end of the support frame 3, and one end of the pressing frame 74 is arranged in a semicircular arc shape so that the pressing frame 74 cooperates with the fixing frame 1 to form a V-shaped arc opening for receiving the aluminum alloy rod 20 transported from the outside into the inner cavity of the fixing frame 1.

[0023] Specifically, in the prior art, when manufacturing aluminum alloy doors and windows, a mechanical arm is usually used to clamp an aluminum alloy rod, and then a cutting device is used to cut the two ends of the aluminum alloy rod, and then the aluminum alloy rod after cutting is placed on a conveyor belt and transported to a splicing and welding station, and four aluminum alloy rods after cutting are spliced ​​at the same time, and the spliced ​​aluminum alloy rods are clamped and fixed on a workbench, and then the spliced ​​parts are welded and fixed by a welding device, so as to complete the processing and manufacturing of aluminum alloy doors and windows. However, this aluminum alloy door and window production line not only has low efficiency in cutting aluminum alloy rods, but also uses a mechanical arm to clamp the aluminum alloy rod for cutting. If the electrical, mechanical or control system of the mechanical arm fails, it will cause the clamping and cutting operation line to be interrupted, and even cause safety accidents in serious cases. The present invention installs the fixing frame 1 at the tail end of the external aluminum alloy rod 20 conveyor belt, then drives the transmission roller 67 to drive the conveyor belt 61 to rotate, and makes the conveyor belt 61 receive the aluminum alloy rod 20 conveyed by the external conveyor belt, and makes the conveyor belt 61 convey the aluminum alloy rod 20 into the inner cavity of the fixing frame 1. When the conveyor belt 61 is used to receive the aluminum alloy rod 20 and convey it into the inner cavity of the fixing frame 1, the aluminum alloy rod 20 will slide into the V-shaped arc opening of the pressing frame 74 that cooperates with the fixing frame 1, and slide into between the conveyor belt 61 and the pressing frame 74. At the same time, the aluminum alloy rod 20 lifts the pressing frame 74 to move upward, and makes the pressing frame 74 press the aluminum alloy rod 20, so as to ensure the stability of the aluminum alloy rod 20 during transportation, and avoid the aluminum alloy rod 20 from being offset when being transported by the conveyor belt 61. After multiple aluminum alloy rods 20 are conveyed into the inner cavity of the fixing frame 1, the multiple aluminum alloy rods 20 are cut simultaneously by using a cutting device, thereby completing the processing and preparation of aluminum alloy door and window workpieces, and solving the above-mentioned problems.

[0024] like Figure 1 , Figure 2 and Fig. 9 As shown, two grooves 72 are provided on both sides of the upper end surface of the support frame 3, and tension springs 73 are fixedly connected to the bottom of the inner cavity of the two grooves 72, one end of the tension spring 73 is fixedly connected to a T-shaped slide column 71, and the T-shaped slide column 71 is slidably connected to the support frame 3, and the lower end of the T-shaped slide column 71 is fixedly connected to the pressing frame 74, and a plurality of transmission grooves 75 are provided on the lower end surface of the pressing frame 74, and rollers 76 are rotatably connected to the inner cavities of the plurality of transmission grooves 75, so that the pressing frame 74 cooperates with the rollers 76 to press the aluminum alloy rod 20, thereby achieving stability of the aluminum alloy rod 20 during transportation and movement.

[0025] Specifically, when the aluminum alloy rod 20 is collected by the conveyor belt 61 and transported to the inner cavity of the fixing frame 1, the pressing frame 74 is lifted up by the aluminum alloy rod 20 to move upward, and the pressing frame 74 pushes the T-shaped slide column 71 to move upward. At the same time, the T-shaped slide column 71 pulls the tension spring 73 to expand, and then the tension of the tension spring 73 is used to pull the T-shaped slide column 71 downward, and at the same time, the pressing frame 74 is pushed to drive the roller 76 to press and fix the aluminum alloy rod 20, so that the aluminum alloy rod 20 can maintain a high stability during the transportation process. At the same time, it can also ensure the stability of the aluminum alloy rod 20 when the cutting equipment cuts it, prevent the movement and offset from occurring, resulting in deviation of the cutting angle, and affecting the processing quality of the aluminum alloy doors and windows.

[0026] like Figure 1 , Figure 2 and Figure 3 As shown, a support plate 4 is installed on the upper end surface of the support frame 3, an electric push rod 5 is installed on the upper end surface of the support plate 4, and a cutting and grinding adjustment component 8 is fixedly connected to the piston rod end of the electric push rod 5, which is used to adjust the cutting distance according to the processed aluminum alloy doors and windows, and to perform grinding processing on the incision.

[0027] like Figure 2 , Figure 3 and Figure 8 As shown, the cutting and grinding adjustment component 8 includes a work-type pushing frame 81 installed at the piston rod end of the electric push rod 5, and storage grooves 82 are opened inside the two ends of the work-type pushing frame 81, and a two-way threaded rod 84 is rotatably arranged in the inner cavity of the storage groove 82, and the external thread of the two-way threaded rod 84 is threadedly connected to a telescopic rod 85, and the external of the two-way threaded rod 84 is fixedly connected to a driven bevel gear 86, and the driven bevel gear 86 is meshingly connected to a transmission bevel gear 87, and a crank 83 is fixedly connected to one end of the transmission bevel gear 87, and the crank 83 is rotatably connected to the work-type pushing frame 81.

[0028] like Figure 2 , Figure 3 and Figure 8 As shown, an L-shaped limit frame 19 is installed on one side of the work-type pushing frame 81, which is used for the work-type pushing frame 81 to drive the L-shaped limit frame 19 to move downward to achieve the abutment limit of the aluminum alloy rod 20. A fixed block 9 is fixedly connected to one end of the telescopic rod 85, and a rotating shaft 12 is rotatably connected to the inner cavity of the fixed block 9. The lower end of the rotating shaft 12 is fixedly connected to an installation motor 13, wherein a grinding disc 15 is installed at the output shaft end of the installation motor 13 located at the L-shaped limit frame 19, and a cutting knife 14 is installed at the output shaft end of the installation motor 13 located on the other side of the work-type pushing frame 81.

[0029] Specifically, when the fixed frame 1 transported by the conveyor belt 61 is cut, the transmission bevel gear 87 is rotated by twisting the crank 83, and the transmission bevel gear 87 is meshed with the transmission driven bevel gear 86 to rotate, thereby driving the two-way threaded rod 84 to rotate, and the two-way threaded rod 84 will threadably drive the telescopic rod 85 to slide in the inner cavity of the storage groove 82 and move away from each other, thereby causing the telescopic rod 85 to drive the fixed block 9 to move away from each other, thereby adjusting according to the length of the aluminum alloy rod 20. After the adjustment is completed, the type push frame 81 is driven downward by the electric push rod 5, and the type push frame 81 drives the telescopic rod 85 to move downward, and at the same time drives the fixed block 9 to move downward, and the fixed block 9 drives the installation motor 13 to move downward, and at the same time the installation motor 13 drives the cutting knife 14 and the grinding sheet 15 to move downward synchronously, and then the installation motor 13 is started to drive the cutting knife 14 and the grinding sheet 15 to rotate, and then in the process of the installation motor 13 driving the cutting knife 14 and the grinding sheet 15 to move downward, the cutting knife 14 can be used The aluminum alloy rod 20 is cut, and the grinding sheet 15 grinds the cut of the aluminum alloy rod 20 after cutting, so as to avoid the aluminum alloy rod 20 being directly spliced ​​and welded without grinding. The burrs generated by the cutting are likely to cause pores and holes in the weld, resulting in the failure to achieve a good sealing effect when the aluminum alloy doors and windows are installed and used in the later stage. In addition, the weld has holes and pores, and the aluminum alloy doors and windows are prone to fracture at the weld after long-term use, which affects the service life of the aluminum alloy doors and windows. While driving the type pushing frame 81 to move downward, the type pushing frame 81 will push the pressing frame 74 to press the aluminum alloy rod 20, so as to ensure the stability of the aluminum alloy rod 20 when moving and improve the cutting accuracy, thereby solving the problem that the existing aluminum alloy door and window production line is inconvenient to perform cyclic cutting of the aluminum alloy rod when preparing and processing the aluminum alloy doors and windows, and is inconvenient to adjust according to the different lengths of the aluminum alloy rod, resulting in the inability to improve the efficiency of the aluminum alloy rod cutting processing, and cannot adapt to the preparation and processing of aluminum alloy doors and windows of different sizes.

[0030] Embodiment 2 like Figure 2 , Figure 7 and Figure 8 As shown, the rotating shaft 12 is located outside the inner cavity of the fixed block 9 and is fixedly connected to the first fixed plate 10. The lower end of the first fixed plate 10 is fixedly connected to the first torsion spring 11, and one end of the first torsion spring 11 is fixedly connected to the inner wall of the fixed block 9. The upper end of the rotating shaft 12 is fixedly connected to a rotating block 16, which is used to rotate the rotating shaft 12 to drive the installation motor 13 and the cutting knife 14 and the grinding sheet 15 to adjust the angle, so that the cutting knife 14 and the grinding sheet 15 can cut and grind the aluminum alloy rod 20.

[0031] like Figure 2 , Figures 7 to 10As shown, a traction rope 17 is fixedly connected to the lower end of the rotating block 16, and two groups of limit sleeves 18 are symmetrically installed on one side of the industrial push frame 81, and each two limit sleeves 18 form a group. Two synchronous motors 21 are installed inside the industrial push frame 81, wherein one end of the traction rope 17 passes through the limit sleeve 18 and is fixedly connected to the output shaft end of the synchronous motor 21, which is used to reel in the traction rope 17 to pull the rotating block 16 to drive the installation motor 13 to rotate 260 degrees, thereby realizing the cutting angle adjustment of the aluminum alloy rod 20.

[0032] Specifically, when it is necessary to adjust the cutting angle of the aluminum alloy rod 20, the synchronous motor 21 is started, and the output shaft end of the synchronous motor 21 drives the traction rope 17 to be wound, and then the traction rope 17 pulls the rotating block 16 to rotate, and the rotating block 16 drives the rotating shaft 12 to rotate. During the rotation of the rotating shaft 12, the first fixed plate 10 will be driven to rotate, and the first fixed plate 10 will drive the first torsion spring 11 to twist, so that the rotating shaft 12 drives the installation motor 13 to rotate, and then drives the cutting knife 14 and the grinding sheet 15 to rotate synchronously, and the traction rope 17 can pull the rotating block 16 to drive the rotating shaft 12 to rotate, and drive the installation motor 13 to rotate 260 degrees, so that the cutting angle and the grinding angle of the aluminum alloy rod 20 can be adjusted synchronously, which solves the problem that the existing aluminum alloy door and window production line cannot adjust the angle of the cutting knife according to the angle to be cut of the aluminum alloy rod when cutting the aluminum alloy rod for the production of aluminum alloy doors and windows, resulting in the inability to cut and process the aluminum alloy rod when producing and preparing aluminum alloy doors and windows of different shapes.

[0033] like Figure 1 , Figures 4 to 6 As shown, a plurality of through grooves 62 are evenly arranged on the outside of the conveyor belt 61, and the inner walls of the through grooves 62 are provided with rotating grooves 65. The inner cavity of the rotating groove 65 is rotatably connected to a cylinder 64, and a stop block 63 is fixedly connected to the outside of the cylinder 64, which is used for the conveyor belt 61 to drive the stop block 63 to move, so that when the stop block 63 moves to the semicircular arc of the fixed frame 1, the aluminum alloy rod 20 transported from the outside is collected and put into the inner cavity of the fixed frame 1. The upper end of the stop block 63 is set in a semicircular arc shape, which is used to fit the surface of the aluminum alloy rod 20 to flip and store it into the through groove 62. The cylinder 64 is located on the outside of the inner cavity of the rotating groove 65 and is fixedly connected to two second fixed plates 66, and one end face of the two second fixed plates 66 is fixedly connected to a second torsion spring 68, and the second torsion spring 68 is fixedly connected to the inner wall of the rotating groove 65.

[0034] Specifically, by installing the fixing frame 1 at the tail end of the conveyor belt of the external aluminum alloy rod 20, and then driving the transmission roller 67 to drive the conveyor belt 61 to rotate, and making the conveyor belt 61 drive the stop block 63 to move synchronously, when the stop block 63 moves to the semicircular arc of the fixing frame 1, the aluminum alloy rod 20 conveyed by the external conveyor belt can be received, thereby moving the aluminum alloy rod 20 and driving it to enter the inner cavity of the fixing frame 1 for movement, and at the same time, the aluminum alloy rod 20 driven by the stop block 63 is cut by the cutting knife 14 and the grinding sheet 15, and the cut is polished, thereby solving the problem that the existing aluminum alloy door and window production line cannot circulate and receive the aluminum alloy rod for transportation when cutting the aluminum alloy rod for the production of aluminum alloy doors and windows, and at the same time, the aluminum alloy rod is cut and polished during the transportation process, resulting in the use of a robot arm to clamp the aluminum alloy rods one by one and convey them to the cutting equipment for cutting operation, which is not only inefficient, but also affects the subsequent assembly and manufacturing of aluminum alloy doors and windows.

[0035] An intelligent automatic production method for aluminum alloy doors and windows, applied to an intelligent automatic production line for aluminum alloy doors and windows, comprises the following steps: S1. Preparation: The aluminum alloy profile is transported to the cutting station by a conveyor belt, and then the conveyed aluminum alloy profile is received by a receiving component and transported to the bottom of the cutting and grinding equipment; S2. Cutting and grinding: Cut the alloy profiles according to the shape and size of the aluminum alloy doors and windows, adjust the cutting and grinding angle of the cutting and grinding equipment according to the shape of the aluminum alloy doors and windows, and then drive the cutting and grinding equipment to move downward to cut the aluminum alloy profiles conveyed to the bottom, and grind the cut edges to improve the smoothness of the cut edges; S3. Splicing and fixing work: The cut and polished aluminum alloy profiles are transported into the conveyor belt through the receiving assembly, and then transported to the splicing and fixing station through the conveyor belt. The operators splice the cut and polished aluminum alloy profiles to form the appearance of the doors and windows, and use the clamps at the splicing and fixing station to clamp and fix them, and then use the welding and fixing equipment to weld and fix the splicing parts, thereby completing the processing and manufacturing assembly line of aluminum alloy doors and windows.

[0036] In this embodiment, the receiving component in S1 can be adjusted according to the processing efficiency so that it can receive multiple aluminum alloy profiles at the same time, so as to improve the efficiency of the cutting process.

[0037] The working principle is that the fixing frame 1 is installed at the tail end of the conveyor belt of the external aluminum alloy rod 20, and then the transmission roller 67 is driven to drive the conveyor belt 61 to rotate, and the conveyor belt 61 drives the stopper 63 to move synchronously. When the stopper 63 moves to the semicircular arc of the fixing frame 1, the aluminum alloy rod 20 conveyed by the external conveyor belt can be received, thereby moving the aluminum alloy rod 20 and driving it to enter the inner cavity of the fixing frame 1 for movement; When the aluminum alloy rod 20 is collected by the conveyor belt 61 and transported to the inner cavity of the fixing frame 1, the pressing frame 74 is lifted up by the aluminum alloy rod 20 to move upward, and the pressing frame 74 pushes the T-shaped slide column 71 to move upward, and the T-shaped slide column 71 pulls the tension spring 73 to expand, and then the tension of the tension spring 73 is used to pull the T-shaped slide column 71 downward, and at the same time, the pressing frame 74 is pushed to drive the roller 76 to press and fix the aluminum alloy rod 20, so that the aluminum alloy rod 20 can maintain a high stability during the transportation process, and at the same time, it can also ensure the stability of the aluminum alloy rod 20 when the cutting equipment cuts it, and prevent the movement and deviation from occurring, resulting in deviation of the cutting angle, which affects the processing quality of the aluminum alloy doors and windows; When the fixed frame 1 transported by the conveyor belt 61 is cut, the transmission bevel gear 87 is rotated by twisting the crank 83, and the transmission bevel gear 87 is meshed with the transmission driven bevel gear 86 to rotate, thereby driving the two-way threaded rod 84 to rotate. During the rotation process, the two-way threaded rod 84 will threadably drive the telescopic rod 85 to slide in the inner cavity of the storage groove 82 and move away from each other, thereby causing the telescopic rod 85 to drive the fixed block 9 to move away from each other, thereby adjusting according to the length of the aluminum alloy rod 20. After the adjustment is completed, the type push frame 81 is driven downward by the electric push rod 5, and the type push frame 81 drives the telescopic rod 85 to move downward, and at the same time drives the fixed block 9 to move downward, and the fixed block 9 drives the installation motor 13 to move downward, and at the same time the installation motor 13 drives the cutting knife 14 and the grinding disc 15 to move downward synchronously, and then the installation motor 13 is started to drive the cutting The knife 14 and the grinding sheet 15 rotate, and then in the process of the installation motor 13 driving the cutting knife 14 and the grinding sheet 15 to move downward, the cutting knife 14 can be used to cut the aluminum alloy rod 20, and the grinding sheet 15 can grind the cut of the aluminum alloy rod 20 after cutting, so as to avoid the aluminum alloy rod 20 cut being directly spliced ​​and welded without grinding, which is easy to cause pores and holes in the weld due to burrs generated by cutting, resulting in the failure to achieve a good sealing effect when the aluminum alloy doors and windows are installed and used in the later stage, and the presence of holes and pores in the weld, the aluminum alloy doors and windows are prone to fracture at the welding position after long-term use, affecting the service life of the aluminum alloy doors and windows, and while driving the type pushing frame 81 to move downward, the type pushing frame 81 will push the pressing frame 74 to press the aluminum alloy rod 20, so as to ensure the stability of the aluminum alloy rod 20 when moving and improve the cutting accuracy; When the cutting angle of the aluminum alloy rod 20 needs to be adjusted, the synchronous motor 21 is started, and the output shaft end of the synchronous motor 21 drives the traction rope 17 to be wound, and then the traction rope 17 pulls the rotating block 16 to rotate, and the rotating block 16 drives the rotating shaft 12 to rotate. During the rotation of the rotating shaft 12, it will drive the first fixed disk 10 to rotate, and the first fixed disk 10 drives the first torsion spring 11 to twist, so that the rotating shaft 12 drives the installation motor 13 to rotate, and then drives the cutting knife 14 and the grinding disc 15 to rotate synchronously, and the traction rope 17 can pull the rotating block 16 to drive the rotating shaft 12 to rotate, and drive the installation motor 13 to rotate 260 degrees, so that the cutting angle and grinding angle of the aluminum alloy rod 20 can be adjusted synchronously according to the needs.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An intelligent automatic production line for aluminum alloy doors and windows, characterized by: It comprises a fixed frame (1), the front and rear end surfaces of the fixed frame (1) are both provided with baffles (2), the upper end of the baffle (2) is provided with a support frame (3), and the inner cavity of the fixed frame (1) is provided with an automatic material taking and conveying assembly (6); The automatic material taking and conveying assembly (6) includes four transmission rollers (67) installed in the inner cavity of the fixed frame (1); It also includes four support blocks (69) fixedly connected to both sides of the lower end of the fixing frame (1); Two of the transmission rollers (67) are rotatably connected to the inner cavity of the fixed frame (1), and the other two transmission rollers (67) are rotatably connected to the four support blocks (69). The four transmission rollers (67) are externally transmission-connected to two conveyor belts (61), and the four transmission rollers (67) are used to support the conveyor belt (61) and are arranged in a rectangular shape, and one side of the fixed frame (1) is arranged in a semicircular arc shape, so that the conveyor belt (61) cooperates with the fixed frame (1) to automatically collect the aluminum alloy rod (20); A pressing limit assembly (7) is provided at the lower end of the support frame (3), and the pressing limit assembly (7) comprises a pressing frame (74) slidably connected to the lower end of the support frame (3), and one end of the pressing frame (74) is arranged in a semicircular arc shape, so that the pressing frame (74) cooperates with the fixing frame (1) to form a V-shaped arc opening for receiving the aluminum alloy rod (20) transported from the outside into the inner cavity of the fixing frame (1).

2. The intelligent automatic production line for aluminum alloy doors and windows according to claim 1 is characterized by: Two grooves (72) are provided on both sides of the upper end surface of the support frame (3), and tension springs (73) are fixedly connected to the bottom of the inner cavities of the two grooves (72), one end of the tension spring (73) is fixedly connected to a T-shaped slide column (71), and the T-shaped slide column (71) is slidably connected to the support frame (3), the lower end of the T-shaped slide column (71) is fixedly connected to a pressing frame (74), a plurality of transmission grooves (75) are provided on the lower end surface of the pressing frame (74), and a plurality of rollers (76) are rotatably connected to the inner cavities of the transmission grooves (75), so that the pressing frame (74) cooperates with the rollers (76) to press the aluminum alloy rod (20), thereby achieving stability of the aluminum alloy rod (20) during transportation and movement.

3. The intelligent automatic production line for aluminum alloy doors and windows according to claim 1 is characterized by: The upper end surface of the support frame (3) is mounted with a support plate (4), the upper end surface of the support plate (4) is mounted with an electric push rod (5), and the piston rod end of the electric push rod (5) is fixedly connected with a cutting and grinding adjustment component (8) for adjusting the cutting distance according to the aluminum alloy door and window to be processed and prepared, and performing grinding processing on the incision.

4. The intelligent automatic production line for aluminum alloy doors and windows according to claim 3 is characterized by: The cutting and grinding adjustment assembly (8) comprises a work-type push frame (81) mounted at the piston rod end of the electric push rod (5), and storage grooves (82) are provided inside the two ends of the work-type push frame (81), a bidirectional threaded rod (84) is rotatably arranged in the inner cavity of the storage groove (82), the bidirectional threaded rod (84) is externally threadedly connected to a telescopic rod (85), the bidirectional threaded rod (84) is externally fixedly connected to a driven bevel gear (86), the driven bevel gear (86) is meshingly connected to a transmission bevel gear (87), a crank (83) is fixedly connected to one end of the transmission bevel gear (87), and the crank (83) is rotatably connected to the work-type push frame (81).

5. The intelligent automatic production line for aluminum alloy doors and windows according to claim 4 is characterized by: An L-shaped limit frame (19) is installed on one side of the industrial push frame (81), which is used for the industrial push frame (81) to drive the L-shaped limit frame (19) to move downward to achieve abutment and limit the aluminum alloy rod (20); one end of the telescopic rod (85) is fixedly connected to a fixed block (9); the inner cavity of the fixed block (9) is rotatably connected to a rotating shaft (12); the lower end of the rotating shaft (12) is fixedly connected to a mounting motor (13); a grinding sheet (15) is installed on the output shaft end of the mounting motor (13) located at the L-shaped limit frame (19); and a cutting knife (14) is installed on the output shaft end of the mounting motor (13) located on the other side of the industrial push frame (81).

6. The intelligent automatic production line for aluminum alloy doors and windows according to claim 5 is characterized by: The rotating shaft (12) is located outside the inner cavity of the fixed block (9) and is fixedly connected to a first fixed plate (10); a first torsion spring (11) is fixedly connected to the lower end of the first fixed plate (10), and one end of the first torsion spring (11) is fixedly connected to the inner wall of the fixed block (9); a rotating block (16) is fixedly connected to the upper end of the rotating shaft (12) and is used to rotate the rotating shaft (12) to drive the installation motor (13) and the cutting knife (14) and the grinding sheet (15) to adjust the angle, so that the cutting knife (14) and the grinding sheet (15) can cut and grind the aluminum alloy rod (20).

7. The intelligent automatic production line for aluminum alloy doors and windows according to claim 6 is characterized by: A traction rope (17) is fixedly connected to the lower end of the rotating block (16), two groups of limit sleeves (18) are symmetrically installed on one side of the industrial push frame (81), and each two limit sleeves (18) form a group. Two synchronous motors (21) are installed inside the industrial push frame (81), wherein one end of the traction rope (17) passes through the limit sleeve (18) and is fixedly connected to the output shaft end of the synchronous motor (21), and is used to reel in the traction rope (17) to pull the rotating block (16) to drive the installation motor (13) to rotate 260 degrees, thereby realizing the cutting angle adjustment of the aluminum alloy rod (20).

8. The intelligent automatic production line for aluminum alloy doors and windows according to claim 1 is characterized by: The conveyor belt (61) is evenly provided with a plurality of through grooves (62) on the outside, and the inner walls of the through grooves (62) are provided with rotation grooves (65). The inner cavity of the rotation groove (65) is rotationally connected to a cylinder (64). The outer portion of the cylinder (64) is fixedly connected with a stop block (63) for the conveyor belt (61) to drive the stop block (63) to move, so that when the stop block (63) moves to the semicircular arc position of the fixed frame (1), the aluminum alloy rod (20) transported from the outside is collected and put into the inner cavity of the fixed frame (1). The upper end of the stop block (63) is arranged in a semicircular arc shape and is used to fit the surface of the aluminum alloy rod (20) to flip and store it into the through groove (62). The cylinder (64) is located outside the inner cavity of the rotation groove (65) and is fixedly connected with two second fixed disks (66), and one end surface of the two second fixed disks (66) is fixedly connected with a second torsion spring (68), and the second torsion spring (68) is fixedly connected to the inner wall of the rotation groove (65).

9. An intelligent automatic production method for aluminum alloy doors and windows, applied to the intelligent automatic production line for aluminum alloy doors and windows described in claims 1-8, characterized in that: The following steps are involved: S1. Preparation: The aluminum alloy profile is transported to the cutting station by a conveyor belt, and then the conveyed aluminum alloy profile is received by a receiving component and transported to the bottom of the cutting and grinding equipment; S2. Cutting and grinding: Cut the alloy profiles according to the shape and size of the aluminum alloy doors and windows, adjust the cutting and grinding angle of the cutting and grinding equipment according to the shape of the aluminum alloy doors and windows, and then drive the cutting and grinding equipment to move downward to cut the aluminum alloy profiles conveyed to the bottom, and grind the cut edges to improve the smoothness of the cut edges; S3. Splicing and fixing work: The cut and polished aluminum alloy profiles are transported into the conveyor belt through the receiving assembly, and then transported to the splicing and fixing station through the conveyor belt. The operators splice the cut and polished aluminum alloy profiles to form the appearance of the doors and windows, and use the clamps at the splicing and fixing station to clamp and fix them, and then use the welding and fixing equipment to weld and fix the splicing parts, thereby completing the processing and manufacturing assembly line of aluminum alloy doors and windows.

10. The intelligent automatic production method of aluminum alloy doors and windows according to claim 9, characterized in that: The receiving component in S1 can be adjusted according to the processing efficiency so as to receive multiple aluminum alloy profiles at the same time, so as to improve the efficiency of the cutting process.

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