Aluminum profile sawing machine

Abstract

The utility model belongs to sawing machine technical field, concretely is a kind of aluminium alloy sawing machine, including dust collecting box, dust collecting box bottom side inside is equipped with negative pressure motor, the output of negative pressure motor is equipped with fan blade, dust collecting box middle end inner wall is equipped with filter plate, rotatory shaft outside is equipped with crushing roller, rotatory shaft other end is equipped with driving gear and driven gear respectively, and support seat is equipped with crushing motor;Scrap is inhaled into dust collecting box by dust absorption groove under the action of negative pressure, falls between two crushing rollers, and rotatory shaft is driven by crushing motor output end rotation, since driving gear and driven gear are mutually engaged, so that two rotatory shafts drive crushing roller reverse rotation, aluminium alloy scrap is crushed under the extrusion and shearing action of two crushing rollers, and fine dust in air is filtered by filter plate, and purified air is discharged through exhaust pipe, efficient collection and crushing of scrap in cutting process are realized, environmental pollution is reduced, and the difficulty of scrap disposal is reduced.

Description

Technical Field

[0001] This utility model relates to the field of sawing machine technology, specifically an aluminum profile sawing machine. Background Technology

[0002] Aluminum profiles are long strips of material with a specific cross-sectional shape, formed by extrusion and other processes using aluminum as the main raw material. In specific projects or product manufacturing, aluminum profiles of a specific length are often required, thus necessitating the use of a sawing machine.

[0003] A Chinese patent with authorization announcement number CN216151322U discloses a CNC aluminum profile sawing machine, including a processing table. The processing table has a cooling mechanism inside, which includes an oil pump. An oil tank is fixedly connected to the front of the bottom of the inner wall of the processing table, and the top of the oil tank is fixedly connected to the bottom of the oil pump. A filter screen is fixedly connected between the two sides of the top of the inner wall of the oil tank. The oil inlet of the oil pump is connected to an oil inlet pipe. An electric push rod drives a nozzle to approach the blade. The oil pump sprays the cooling oil in the oil tank onto the blade through the oil outlet pipe and the nozzle to cool the blade. This allows the blade to cool down quickly, making it less likely to be damaged due to excessive friction, thus improving the safety and workpiece quality during processing.

[0004] However, the aforementioned sawing machine still has some problems. In practical applications, after the debris is collected, it is not crushed. The debris produced by sawing aluminum profiles is of different sizes and irregular in shape. Larger debris occupies more space, which reduces the effective utilization space of the dust collection box and increases the difficulty of debris recycling. Therefore, an aluminum profile sawing machine is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve the problems mentioned in the background technology, this utility model proposes an aluminum profile sawing machine.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: An aluminum profile sawing machine of this utility model includes a support frame. A dust collection groove with an upward-opening opening is provided inside the top side of one end of the support frame. A dust collection box is installed on the bottom side of the support frame. The dust collection groove is connected to the top side of the dust collection box. A negative pressure motor is installed inside the bottom side of the dust collection box. A fan blade is installed at the output end of the negative pressure motor. A filter plate is assembled on the inner wall of the middle section of the dust collection box. Two rotating shafts are symmetrically rotated on one side of the top of the dust collection box. A crushing roller is installed on the outer side of each rotating shaft. The crushing roller penetrates through the dust collection box. The grinding teeth on the two grinding rollers are arranged in an alternating manner. A driving gear and a driven gear are respectively installed at the other end of the rotating shaft, and the driving gear and the driven gear mesh with each other. A support base is installed on one side of the dust collection box, and a grinding motor is installed inside the support base. One end of the rotating shaft is connected to the output end of the grinding motor. A movable door is installed on the other side of the dust collection box through a hinge. A handle is installed on one side of the movable door. An exhaust pipe is connected to the bottom of the dust collection box. This achieves efficient collection, grinding and centralized treatment of debris during the cutting process, reduces environmental pollution and lowers the difficulty of debris treatment.

[0007] Preferably, an L-shaped frame is installed at the top edge of the support frame. A sliding groove is formed inside the top side of the L-shaped frame. A telescopic rod is installed on one side of the L-shaped frame. A slider is installed at the working end of the telescopic rod. The slider is slidably installed inside the sliding groove. A cylinder is installed on the top side of the slider. A mounting bracket is installed at the working end of the cylinder. A cutting motor is installed on one side of the mounting bracket. A cutting blade is installed at the output end of the cutting motor. A blade groove is formed inside the top side of the support frame at the position of the dust collection groove. The blade groove is located directly below the cutting blade, which realizes the adjustment of the height and position of the cutting blade, which facilitates the comprehensive cutting of aluminum profiles and ensures that the debris falls directly into the dust collection groove during the cutting process.

[0008] Preferably, a servo motor is installed on one side of the support frame, and a threaded rod is installed at the output end of the servo motor. A slide rail is provided at one end of the support frame, and a positioning plate is slidably installed inside the slide rail. A screw hole is provided inside the bottom end of the positioning plate. One end of the threaded rod passes through the screw hole and is rotatably installed inside one side of the slide rail. The servo motor drives the threaded rod to rotate, and the positioning plate slides along the slide rail through the screw hole and the threaded rod, thereby realizing the fixed-length cutting of the aluminum profile.

[0009] Preferably, the other end of the support frame has a groove, and a rotating shaft is installed through the two sides of the groove. Rotating rollers are installed on the outer side of the rotating shaft, and a conveyor belt is installed on the outer side of the rotating rollers. A conveyor motor is installed on one side of the support frame, and one end of the rotating shaft is connected to the output end of the conveyor motor. Driven by the conveyor motor, the clamped aluminum profile is conveyed, which facilitates continuous cutting operations.

[0010] Preferably, mounting seats are installed on the top sides of both the conveyor belt and the support frame, and electric push rods are installed on both sides of the mounting seats. The working end of the electric push rod on the conveyor belt is equipped with a fixing clamp, and the working end of the electric push rod on the support frame is equipped with a connecting seat. Three limiting rollers are equidistantly rotatably installed inside the connecting seat. The aluminum profile is fixed by the fixing clamp and conveyed by the limiting rollers.

[0011] Preferably, a control panel is installed on one side of the support frame. The control panel is used to operate and control the electrical components inside the device, thereby realizing centralized control of the electrical components in the device.

[0012] The advantages of this utility model are: 1. The cutting debris generated by this utility model is sucked into the dust collection box through the dust suction groove under negative pressure and falls between the two crushing rollers. The output end of the crushing motor drives the rotating shaft to rotate. Due to the meshing of the driving gear and the driven gear, the two rotating shafts drive the crushing rollers to rotate in opposite directions. The aluminum profile debris is crushed under the squeezing and shearing action of the two crushing rollers. The filter plate can filter out the fine dust in the air. The purified air is discharged through the exhaust pipe, realizing the efficient collection and crushing of debris during the cutting process, reducing environmental pollution and reducing the difficulty of debris disposal. 2. This utility model first sets the number of rotations of the servo motor according to the required length through the control panel, starts the servo motor, and the output end of the servo motor drives the threaded rod to rotate. The rotation of the threaded rod causes the positioning plate to move along the slide rail, thereby adjusting the distance between the positioning plate and the cutting blade and determining the cutting length of the aluminum profile. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the intermediate axis side view of the present invention; Figure 2 This is a schematic diagram of the main structure of an aluminum profile sawing machine; Figure 3 This is a schematic diagram of the dust collection component and the cutting component in an aluminum profile sawing machine. Figure 4 This is a schematic diagram of the fixed-length component in an aluminum profile sawing machine. Figure 5This is a schematic diagram of the aluminum profile fixing component structure of an aluminum profile sawing machine.

[0015] In the diagram: 1. Support frame; 2. Dust collection trough; 3. Dust collection box; 4. Negative pressure motor; 5. Fan blade; 6. Filter plate; 7. Rotating shaft; 8. Crushing roller; 9. Drive gear; 10. Driven gear; 11. Support base; 12. Crushing motor; 13. Movable door; 14. Handle; 15. L-shaped frame; 16. Slide rail; 17. Telescopic rod; 18. Slider; 19. Cylinder; 20. Mounting frame; 21. Cutting motor; 22. Cutting blade; 23. Knife groove; 24. Servo motor; 25. Threaded rod; 26. Slide rail; 27. Positioning plate; 28. Groove; 29. ​​Rotating shaft; 30. Rotating roller; 31. Conveyor belt; 32. Conveyor motor; 33. Mounting base; 34. Electric push rod; 35. Fixing clamp; 36. Connecting seat; 37. Limiting roller; 38. Control panel. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0017] Please see Figure 1-4As shown, an aluminum profile sawing machine includes a support frame 1. A dust collection groove 2 with an upward-facing opening is provided inside the top side of one end of the support frame 1. A dust collection box 3 is installed on the bottom side of the support frame 1. The dust collection groove 2 is connected to the top side of the dust collection box 3. A negative pressure motor 4 is installed inside the bottom side of the dust collection box 3. A fan blade 5 is installed at the output end of the negative pressure motor 4. A filter plate 6 is assembled on the inner wall of the middle section of the dust collection box 3. Two rotating shafts 7 are symmetrically rotated on one side of the top of the dust collection box 3. A crushing roller 8 is installed on the outer side of each rotating shaft 7. The crushing roller 8 penetrates the dust collection box 3, and the two crushing rollers 8... The grinding teeth are arranged in an alternating pattern. A driving gear 9 and a driven gear 10 are respectively installed at the other end of the rotating shaft 7, and the driving gear 9 and driven gear 10 mesh with each other. A support base 11 is installed on one side of the dust collection box 3, and a grinding motor 12 is installed inside the support base 11. One end of the rotating shaft 7 is connected to the output end of the grinding motor 12. A hinged door 13 is installed on the other side of the dust collection box 3, and a handle 14 is installed on one side of the door 13. An exhaust pipe is connected to one side of the bottom of the dust collection box 3. A control panel 38 is installed on one side of the support frame 1. During operation, In practical applications, after the debris is collected, it is not crushed. The debris produced by sawing aluminum profiles varies in size and shape. Larger debris occupies more space, reducing the effective utilization space of the dust collection box 3 and increasing the difficulty of debris recycling. During the aluminum profile cutting process, the negative pressure motor 4 is started, and the fan blades 5 at the output end of the negative pressure motor 4 rotate, generating negative pressure in the dust collection box 3. Under the action of negative pressure, the cutting debris is sucked into the dust collection box 3 through the dust suction groove 2. The aluminum profile debris entering the dust collection box 3 falls between the two crushing rollers 8. The crushing motor 12 is started, and the output of the crushing motor 12... The output end drives the rotating shaft 7 to rotate. Since the driving gear 9 and the driven gear 10 mesh with each other, the two rotating shafts 7 drive the crushing rollers 8 to rotate in opposite directions. Due to the staggered crushing teeth on the two crushing rollers 8, the aluminum profile debris is crushed under the squeezing and shearing action of the two crushing rollers 8. The filter plate 6 can filter out fine dust in the air. The purified air is discharged through the exhaust pipe, realizing the efficient collection and crushing of debris during the cutting process, reducing environmental pollution and reducing the difficulty of debris handling. When it is necessary to clean the crushed debris in the dust collection box 3, the movable door 13 can be opened by the handle 14 for cleaning.

[0018] Please see Figure 1-5 As shown, a groove 28 is provided inside the other end of the support frame 1. A rotating shaft 29 is installed through the two sides of the groove 28. Rotating rollers 30 are installed on the outer side of the rotating shaft 29. A conveyor belt 31 is installed on the outer side of the rotating rollers 30. A conveyor motor 32 is installed on one side of the support frame 1. One end of the rotating shaft 29 is connected to the output end of the conveyor motor 32. The top sides of the conveyor belt 31 and the support frame 1 are both equipped with mounting bases 33, and electric push rods 34 are installed on both sides of the mounting bases 33. The working end of the electric push rod 34 on the conveyor belt 31 is equipped with a fixing clamp 35, and the working end of the electric push rod 34 on the support frame 1 is equipped with a connecting seat 36. Three limiting rollers 37 are equidistantly rotatably installed inside the connecting seat 36. An L-shaped frame 15 is installed at the top edge of the support frame 1. A sliding groove 16 is provided inside the top side of the L-shaped frame 15. A telescopic rod 17 is installed on one side of the L-shaped frame 15. A slider 18 is installed at the working end of the telescopic rod 17. The slider 18 is slidably installed inside the sliding groove 16. A cylinder 19 is installed on the top side of the slider 18. A mounting bracket 20 is installed at the working end of the cylinder 19. A cutting motor 21 is installed on one side of the mounting bracket 20. A cutting blade 22 is installed at the output end of the cutting motor 21. A blade groove 23 is provided inside the top side of the support frame 1 at the position of the dust collection groove 2. The blade groove 23 is located directly below the cutting blade 22. A servo motor 24 is installed on one side of the support frame 1. A threaded rod 25 is installed at the output end of the servo motor 24. A slide rail 26 is provided at one end of the support frame 1. A positioning plate 27 is slidably installed inside the slide rail 26. A screw hole is provided inside the bottom end of the positioning plate 27. One end of the threaded rod 25 passes through the screw hole and is rotatably installed inside one side of the slide rail 26. During operation, aluminum profile is a long strip material with a specific cross-sectional shape formed by extrusion and other processes using aluminum as the main raw material. In specific projects or product manufacturing, aluminum profiles of a specific length are often required. Therefore, a sawing machine is needed. If the aluminum profile needs to be cut to a fixed length, firstly, according to the required length, the number of rotations of the servo motor 24 is set through the control panel 38. The servo motor 24 is started. The output end of the servo motor 24 drives the threaded rod 25 to rotate. The rotation of the threaded rod 25 causes the positioning plate 27 to move along the slide rail 26, thereby adjusting the distance between the positioning plate 27 and the cutting blade 22 and determining the cutting length of the aluminum profile. During sawing, the conveyor motor 32 is started. The output end of the conveyor motor 32 drives the rotating shaft 29 to rotate. The rotation of the rotating shaft 29 drives the rotating roller 30 to rotate, which in turn drives the conveyor belt 31 to run. The aluminum profile to be sawed is placed on the mounting seat 33 on the conveyor belt 31. The electric push rod 34 extends, and the fixing clamp 35 at its working end fixes the aluminum profile to prevent it from moving during the conveying process. At the same time, the electric push rod 34 on the support frame 1 also extends, and the limiting roller 37 inside the connecting seat 36 at its working end contacts the aluminum profile, playing an auxiliary support and guiding role to ensure stable conveying of the aluminum profile. The conveyor belt 31 can then convey the aluminum profile to the sawing position. When the mounting seat 33 with the fixing clamp 35 is about to contact the mounting seat 33 with the limiting roller 37, the conveyor motor 32 reverses, causing the fixing clamp 35 to return to the initial position so that the new aluminum profile can be clamped and fixed again, thereby realizing continuous aluminum profile conveying and sawing preparation work. When the aluminum profile is conveyed by the conveyor belt 31 and one end abuts against the positioning plate 27, the set cutting length is reached. Cutting is then performed to achieve fixed-length cutting of the aluminum profile. The control panel 38 controls the telescopic rod 17 to work. The actuating end of the telescopic rod 17 pushes the slider 18 to slide in the slide groove 16, thereby adjusting the horizontal position of the cutting blade 22. At the same time, the control panel 38 controls the cylinder 19. The actuating end of the cylinder 19 pushes the mounting bracket 20, thereby adjusting the height of the cutting motor 21 and the cutting blade 22. When the aluminum profile is transported to the appropriate position, the cutting motor 21 is started. The output end of the cutting motor 21 drives the cutting blade 22 to rotate at high speed. At this time, the cylinder 19 pushes the cutting blade 22 downward to cut the aluminum profile. Since the top side of the support frame 1 has a blade groove 23 located at the position of the dust collection groove 2, and the blade groove 23 is located directly below the cutting blade 22, the debris generated during the cutting process will fall directly into the dust collection groove 2, avoiding debris from flying everywhere.

[0019] Working principle: If aluminum profiles need to be cut to a fixed length, firstly, according to the required length, set the number of rotations of servo motor 24 through control panel 38, start servo motor 24, the output end of servo motor 24 drives threaded rod 25 to rotate, the rotation of threaded rod 25 causes positioning plate 27 to move along slide rail 26, thereby adjusting the distance between positioning plate 27 and cutting blade 22, and determining the cutting length of aluminum profile; The conveyor motor 32 is started, and the output end of the conveyor motor 32 drives the rotating shaft 29 to rotate. The rotation of the rotating shaft 29 drives the rotating roller 30 to rotate, which in turn drives the conveyor belt 31 to run. The aluminum profile to be sawed is placed on the mounting seat 33 on the conveyor belt 31. The electric push rod 34 extends, and the fixed clamp 35 at its working end fixes the aluminum profile to prevent it from moving during the conveying process. At the same time, the electric push rod 34 on the support frame 1 also extends, and the limiting roller 37 inside the connecting seat 36 at its working end contacts the aluminum profile, playing an auxiliary support and guiding role to ensure stable conveying of the aluminum profile. The conveyor belt 31 can then convey the aluminum profile to the sawing position. When the mounting seat 33 with the fixed clamp 35 is about to contact the mounting seat 33 with the limiting roller 37, the conveyor motor 32 reverses, so that the fixed clamp 35 returns to the initial position, so as to clamp and fix the new aluminum profile again, thereby realizing continuous aluminum profile conveying and sawing preparation work. When the aluminum profile is conveyed by the conveyor belt 31 and one end abuts against the positioning plate 27, the set cutting length is reached. Cutting is then performed to achieve fixed-length cutting of the aluminum profile. The control panel 38 controls the telescopic rod 17 to work. The working end of the telescopic rod 17 pushes the slider 18 to slide in the slide groove 16, thereby adjusting the horizontal position of the cutting blade 22. At the same time, the control panel 38 controls the cylinder 19. The working end of the cylinder 19 pushes the mounting bracket 20, thereby adjusting the height of the cutting motor 21 and the cutting blade 22. When the aluminum profile is transported to the appropriate position, the cutting motor 21 is started. The output end of the cutting motor 21 drives the cutting blade 22 to rotate at high speed. At this time, the cylinder 19 pushes the cutting blade 22 to move downward to cut the aluminum profile. Since the top side of the support frame 1 has a blade groove 23 located at the position of the dust collection groove 2, and the blade groove 23 is located directly below the cutting blade 22, the debris generated during the cutting process will fall directly into the dust collection groove 2, avoiding the debris from flying everywhere. During the aluminum profile cutting process, the negative pressure motor 4 is started, and the fan blades 5 at the output end of the negative pressure motor 4 rotate, generating negative pressure in the dust collection box 3. The cutting debris is sucked into the dust collection box 3 through the dust suction groove 2 under the action of negative pressure. The aluminum profile debris entering the dust collection box 3 will fall between the two crushing rollers 8. The crushing motor 12 is started, and the output end of the crushing motor 12 drives the rotating shaft 7 to rotate. Since the driving gear 9 and the driven gear 10 mesh with each other, the two rotating shafts 7 drive the crushing rollers 8 to rotate in opposite directions. Due to the staggered crushing teeth on the two crushing rollers 8, the aluminum profile debris is crushed under the squeezing and shearing action of the two crushing rollers 8. The filter plate 6 can filter out the fine dust in the air. The purified air is discharged through the exhaust pipe, realizing the efficient collection and crushing of debris during the cutting process, reducing environmental pollution and reducing the difficulty of debris disposal. When it is necessary to clean the crushed debris in the dust collection box 3, the movable door 13 can be opened by the handle 14 for cleaning.

[0020] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0021] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. An aluminum profile sawing machine, characterized in that: The system includes a support frame (1), with an upward-opening dust collection groove (2) on the top side of one end of the support frame (1). A dust collection box (3) is installed on the bottom side of the support frame (1). The dust collection groove (2) is connected to the top side of the dust collection box (3). A negative pressure motor (4) is installed inside the bottom side of the dust collection box (3). A fan blade (5) is installed at the output end of the negative pressure motor (4). A filter plate (6) is installed on the inner wall of the middle section of the dust collection box (3). Two rotating shafts (7) are symmetrically rotated on one side of the top of the dust collection box (3). A crushing roller (8) is installed on the outer side of each rotating shaft (7). The crushing roller (8) passes through the dust collection box (3). The grinding teeth on the two grinding rollers (8) are arranged in an alternating manner. The other end of the rotating shaft (7) is respectively equipped with a driving gear (9) and a driven gear (10), and the driving gear (9) and the driven gear (10) mesh with each other. A support base (11) is installed on one side of the dust collection box (3). A grinding motor (12) is installed inside the support base (11). One end of the rotating shaft (7) is connected to the output end of the grinding motor (12). A movable door (13) is installed on the other side of the dust collection box (3) through a hinge. A handle (14) is installed on one side of the movable door (13). An exhaust pipe is connected to one side of the bottom of the dust collection box (3).

2. An aluminum profile sawing machine according to claim 1, characterized in that: An L-shaped frame (15) is installed on the top edge of the support frame (1). A sliding groove (16) is provided inside the top side of the L-shaped frame (15). A telescopic rod (17) is installed on one side of the L-shaped frame (15). A slider (18) is installed on the working end of the telescopic rod (17). The slider (18) is slidably installed inside the sliding groove (16). A cylinder (19) is installed on the top side of the slider (18). A mounting bracket (20) is installed on the working end of the cylinder (19). A cutting motor (21) is installed on one side of the mounting bracket (20). A cutting blade (22) is installed at the output end of the cutting motor (21). A blade groove (23) is provided inside the top side of the support frame (1) at the position of the dust collection groove (2). The blade groove (23) is located directly below the cutting blade (22).

3. An aluminum profile sawing machine according to claim 2, characterized in that: A servo motor (24) is installed on one side of the support frame (1). A threaded rod (25) is installed at the output end of the servo motor (24). A slide rail (26) is provided at one end of the support frame (1). A positioning plate (27) is slidably installed inside the slide rail (26). A screw hole is provided inside the bottom end of the positioning plate (27). One end of the threaded rod (25) passes through the screw hole and is rotatably installed inside one side of the slide rail (26).

4. The aluminum profile sawing machine according to claim 3, characterized in that: The other end of the support frame (1) has a groove (28) inside. A rotating shaft (29) is installed through the two sides of the groove (28). Rotating rollers (30) are installed on the outer side of the rotating shafts (29). A conveyor belt (31) is installed on the outer side of the rotating rollers (30). A conveyor motor (32) is installed on one side of the support frame (1). One end of the rotating shaft (29) is connected to the output end of the conveyor motor (32).

5. An aluminum profile sawing machine according to claim 4, characterized in that: The top sides of the conveyor belt (31) and the support frame (1) are each equipped with a mounting base (33). Both sides of the mounting base (33) are equipped with electric push rods (34). The working end of the electric push rod (34) on the conveyor belt (31) is equipped with a fixed clamp (35). The working end of the electric push rod (34) on the support frame (1) is equipped with a connecting seat (36). Three limit rollers (37) are equidistantly rotatably installed inside the connecting seat (36).

6. An aluminum profile sawing machine according to claim 5, characterized in that: A control panel (38) is installed on one side of the support frame (1), and the control panel (38) is used to control the operation of the electrical components inside the device.

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