Double-drawing high-quality aluminum profile forming device

Abstract

This invention relates to the field of aluminum profile processing and manufacturing technology, specifically a dual-traction high-quality aluminum profile forming device, including a guide rail frame and a conveyor frame. Multiple conveying rollers for conveying aluminum profiles are rotatably mounted on the conveyor frame. Two traction mechanisms for traction of the aluminum profiles are sequentially arranged on the guide rail frame. Each traction mechanism includes a traction machine body, a vertical drive device, a horizontal drive device, and an electric guide rail. The traction machine body is mounted on the electric guide rail and can move along the length of the guide rail frame. Vertical and horizontal lateral movement is achieved through the vertical and horizontal drive devices, thus enabling the traction machine body to move and position in the X, Y, and Z directions. This invention achieves continuous and stable traction and stable cutting of high-quality aluminum profiles through the alternating operation of the dual traction mechanisms and the coordinated cooperation of flexible clamping protection and rigid clamping limits during cutting.

Description

Technical Field

[0001] This invention relates to the field of aluminum profile processing and manufacturing technology, specifically a dual-traction high-quality aluminum profile forming device. Background Technology

[0002] Aluminum alloy profiles are key structural materials in fields such as rail transportation, aerospace, high-end buildings and precision instruments. In the production of aluminum profiles, hot extrusion is the mainstream forming process, while the traction process is crucial to ensuring the straightness, dimensional accuracy and production efficiency of the profiles. This process involves applying a continuous and stable lateral tension to the profiles while they are still in a thermoplastic state after demolding, in order to guide them into shape and prevent deformation such as twisting and bending.

[0003] Existing aluminum profile forming equipment generally uses a single traction machine system to pull the profile after it exits the mold. This results in significant defects in continuous production and profile surface protection. First, when the profile is cut to a fixed length, the traction machine must loosen its clamp, causing the profile to lose effective constraint at the moment of sawing. This makes it prone to deformation due to its own weight, stress, and sawing vibration, affecting the straightness of the finished product and disrupting the continuous production rhythm. Second, when sawing the profile, rigid clamps are often used for point-to-line contact clamping and fixing, which easily leaves indentations and scratches on the profile surface, damaging the profile forming quality.

[0004] To address these issues, we provide a dual-traction high-quality aluminum profile forming device. Summary of the Invention

[0005] The purpose of this invention is to provide a dual-traction type high-quality aluminum profile forming device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A high-quality aluminum profile forming device with dual traction includes a guide rail frame and a conveyor frame. Multiple conveying rollers for conveying aluminum profiles are rotatably mounted on the conveyor frame. The device is characterized by having two traction mechanisms sequentially arranged on the guide rail frame for traction of the aluminum profiles. Each traction mechanism includes a traction machine body, a vertical drive device, a horizontal drive device, and an electric guide rail. The traction machine body is mounted on the electric guide rail and can move along the length of the guide rail frame under the drive of the electric guide rail. Furthermore, the vertical and horizontal drive devices enable vertical and horizontal lateral movement, thus giving the traction machine body the function of movement and positioning in the X, Y, and Z directions.

[0008] The traction mechanism also includes a worktable mounted on the traction machine body and a clamping arm rotatably mounted on the traction machine body. The clamping arm is driven to rotate by a first driving device. When the clamping arm rotates and fits against the surface of the worktable, it can clamp and fix the aluminum profile on the surface of the worktable.

[0009] The conveyor frame is equipped with a cutting mechanism for cutting aluminum profiles;

[0010] The traction mechanism located at the front end of the guide rail frame is equipped with a flexible component for pressing and fixing the aluminum profile on the workbench surface with a clamping arm, and a clamping and limiting component for cutting the aluminum profile.

[0011] The above-described dual-traction high-quality aluminum profile forming device: the conveying rollers are connected to an external drive device, which can drive multiple conveying rollers to rotate synchronously.

[0012] A high-quality aluminum profile forming device with dual traction as described above: the cutting mechanism includes a cutting mechanism base mounted on a conveyor frame, a guide roller rotatably mounted on the cutting mechanism base, a transverse guide rail mounted on the cutting mechanism base, a sawing slide slidably mounted on the transverse guide rail, a saw blade rotatably mounted on the sawing slide, a sawing motor mounted on the sawing slide, and the saw blade mounted on the output shaft of the sawing motor and driven to rotate by the sawing motor;

[0013] The base of the cutting mechanism is mounted on the longitudinal moving module and can move along the length of the conveyor under the drive of the longitudinal moving module. A transverse feed drive device is installed on the base of the cutting mechanism, and the horizontal transverse movement of the sawing slide is realized through the transverse feed drive device.

[0014] A high-quality aluminum profile forming device with dual traction as described above: The first driving device includes a drive shaft and a driven shaft rotatably mounted on the traction machine body. A motor is mounted on the traction machine body. The output end of the motor is connected to the drive shaft through a coupling to drive the drive shaft to rotate. The clamping arm is mounted on the driven shaft. The driven shaft and the drive shaft are engaged by a gear mechanism, so that when the drive shaft rotates, the driven shaft will be driven to rotate through the gear mechanism.

[0015] A high-quality aluminum profile forming device with dual traction as described above: the gear mechanism includes a driving gear mounted on the driving shaft and a driven gear mounted on the driven shaft, wherein the driven gear meshes with the driving gear.

[0016] A high-quality aluminum profile forming device with dual traction as described above: the flexible component includes an airbag installed at the bottom of the clamping arm and a cylinder installed on the main body of the traction machine. A piston is slidably sealed inside the cylinder. An air inlet pipe and an air outlet pipe communicating with the airbag are installed on the cylinder. The piston and the driven shaft are driven by a first linkage mechanism, so that when the driven shaft rotates, the piston can be driven to move linearly inside the cylinder through the first linkage mechanism.

[0017] An inflation valve is installed on the air intake pipe.

[0018] A high-quality aluminum profile forming device with dual traction as described above: the first linkage mechanism includes a crank wheel mounted on the driven shaft, a piston rod movably inserted into the cylinder body connected to the piston, a connecting rod provided between the piston rod and the crank wheel, and the two ends of the connecting rod being hinged to the crank wheel and the piston rod respectively.

[0019] A high-quality aluminum profile forming device with dual traction as described above: the clamping and limiting assembly includes a drive shaft rotatably mounted on a worktable. The drive shaft and the drive shaft are connected by a pulley mechanism for transmission, so that when the drive shaft rotates, the pulley mechanism can drive the drive shaft to rotate. Two clamping arm shafts are rotatably mounted on the worktable. Clamping arms are mounted on the clamping arm shafts. The clamping arm shafts and the drive shaft are connected by a worm gear mechanism for transmission, so that when the drive shaft rotates, the worm gear mechanism can drive the two clamping arm shafts to rotate synchronously in opposite directions or in opposite directions.

[0020] A high-quality aluminum profile forming device with dual traction as described above: the pulley mechanism includes a driving pulley mounted on the driving shaft and a driven pulley mounted on the transmission shaft, and the driving pulley and the driven pulley are driven by a transmission belt.

[0021] A high-quality aluminum profile forming device with dual traction as described above: the worm gear mechanism includes a worm wheel mounted on the clamping arm shaft and a worm mounted on the transmission shaft, wherein the worm and the worm wheel mesh with each other and the threads of the two worms on the transmission shaft are opposite.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] (1) The two traction mechanisms set on the guide rail frame of the present invention can work alternately. The traction machine body of the traction mechanism can achieve precise movement and positioning of the traction mechanism along the three directions of space X, Y and Z through the coordinated action of the vertical drive device, the horizontal drive device and the electric guide rail. Thus, the profile is pulled by the alternating cooperation of the two traction mechanisms, ensuring that the traction of the profile is not interrupted when sawing or changing materials, effectively avoiding the profile under the single traction mechanism from sagging and deforming due to loss of tension, and ensuring the profile forming quality.

[0024] (2) The present invention uses a flexible component installed on the traction machine. When the clamping arm presses down on the profile on the worktable, the airbag installed on the clamping arm can provide uniform flexible surface contact pressure to the profile, avoiding the indentation caused by traditional point and line pressure contact. In addition, the airbag can adapt to the shape of the profile cross section, thus being compatible with profiles of different specifications. At the same time, when the profile is cut, the clamping and limiting component on the traction mechanism at the front end can rigidly and stably clamp and limit the profile, thereby ensuring that the profile is fixed at the moment of cutting and preventing the profile from slipping or shifting from both sides of the worktable, effectively improving the stability of the profile during sawing. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of a dual-traction high-quality aluminum profile forming device.

[0026] Figure 2 This is a schematic diagram of the traction mechanism of a dual-traction high-quality aluminum profile forming device.

[0027] Figure 3 for Figure 2 A schematic diagram of the decomposed part of the structure.

[0028] Figure 4 for Figure 3 A structural diagram from another perspective.

[0029] Figure 5 This is a schematic diagram of the cutting mechanism of a dual-traction high-quality aluminum profile forming device.

[0030] Figure 6 for Figure 5 A structural diagram from another perspective.

[0031] Figure 7 for Figure 1 A schematic diagram of the decomposed part of the structure.

[0032] Figure 8 for Figure 7 A schematic diagram of the decomposed part of the structure.

[0033] Figure 9 for Figure 8 A schematic diagram of the decomposed part of the structure.

[0034] Figure 10 for Figure 9 A schematic diagram of the decomposed part of the structure.

[0035] Figure 11 for Figure 9 A schematic diagram of the decomposed part of the structure.

[0036] In the diagram: 1. Guide rail frame; 2. Conveyor frame; 3. Conveyor roller; 4. Traction machine body; 5. Vertical drive device; 6. Horizontal drive device; 7. Electric guide rail; 8. Cutting mechanism base; 9. Guide roller; 10. Transverse guide rail; 11. Sawing slide; 12. Saw blade; 13. Sawing motor; 14. Transverse feed drive device; 15. Longitudinal movement module; 16. Drive shaft; 17. Motor; 18. Driven shaft; 19. Clamping arm; 20. Driven gear; 21. Drive gear; 22. Airbag; 23. Cylinder block; 24. Piston; 25. Piston rod; 26. Crankshaft wheel; 27. Connecting rod; 28. Exhaust pipe; 29. ​​Intake pipe; 30. Drive shaft; 31. Drive pulley; 32. Driven pulley; 33. Drive belt; 34. Clamping arm shaft; 35. Worm gear; 36. Worm wheel; 37. Clamping arm; 38. Worktable. Detailed Implementation

[0037] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0038] Please see Figures 1-11 As an embodiment of the present invention, a high-quality aluminum profile forming device with dual traction includes a guide rail frame 1 and a conveyor frame 2. Multiple conveying rollers 3 for conveying aluminum profiles are rotatably mounted on the conveyor frame 2. The device is characterized in that two traction mechanisms for traction of aluminum profiles are arranged sequentially on the guide rail frame 1. The traction mechanism includes a traction machine body 4, a vertical drive device 5, a horizontal drive device 6, and an electric guide rail 7. The traction machine body 4 is mounted on the electric guide rail 7 and can move along the length direction of the guide rail frame 1 under the drive of the electric guide rail 7. Vertical and horizontal lateral movement can be realized through the vertical drive device 5 and the horizontal drive device 6, so that the traction machine body 4 has the function of movement and positioning in the three directions of space X, Y, and Z.

[0039] The traction mechanism also includes a worktable 38 mounted on the traction machine body 4 and a clamping arm 19 rotatably mounted on the traction machine body 4. The clamping arm 19 is driven to rotate by the first drive device. When the clamping arm 19 rotates and fits against the surface of the worktable 38, it can clamp and fix the aluminum profile on the surface of the worktable 38.

[0040] The conveyor frame 2 is equipped with a cutting mechanism for cutting aluminum profiles;

[0041] The traction mechanism located at the front end of the guide rail frame 1 is equipped with a flexible component for pressing and fixing the aluminum profile on the surface of the worktable 38 with a clamping arm 19, as well as a clamping and limiting component for cutting the aluminum profile.

[0042] In this embodiment, during use, the hot aluminum profile output from the extruder is placed on the conveyor roller 3 of the conveyor frame 2 and conveyed forward. Two traction mechanisms located on the guide rail frame 1 can work together. The traction mechanism located at the rear end of the guide rail frame 1 presses down through its clamping arm 19, pressing and fixing the profile onto the surface of the worktable 38. Then, the traction machine body 4 of this traction mechanism can move along the length direction of the guide rail frame 1 under the drive of the electric guide rail 7, thereby pulling the profile forward. During this process, the traction machine body 4 can also make vertical and horizontal micro-movements through the vertical drive device 5 and the horizontal drive device 6 to achieve posture adjustment during traction. When the profile is pulled to a set length and needs to be cut, the clamping arm 19 on the traction mechanism located at the front end of the guide rail frame 1 rotates and presses down, pressing and fixing the profile onto the surface of the worktable 38. Driven by the electric guide rail 7, it moves synchronously with the profile along the length direction of the guide rail frame 1. When the clamping arm 19 presses and fixes the profile, the clamping and limiting component is activated. The profile is rigidly clamped and limited. At this time, the cutting mechanism moves synchronously with the profile and completes the fixed-length cutting of the profile during the synchronous movement. Then, the clamping arm 19 of the traction mechanism located at the rear end of the guide rail frame 1 rotates and resets, releasing the clamping and fixing of the cut profile. The cut profile can then be removed from the conveyor roller 3. Subsequently, the traction mechanism located at the rear end of the guide rail frame 1 moves closer to the traction mechanism located at the front end of the guide rail frame 1 and clamps and fixes the profile again through the clamping arm 19 and pulls it backward. Meanwhile, the traction mechanism located at the front end of the guide rail frame 1 begins to return and reset, thus repeating the above actions. The two traction mechanisms coordinate and alternately clamp and pull to ensure that the profile can still obtain continuous traction force during and after cutting, thereby avoiding the deformation of the profile due to loss of tension in the single traction mechanism mode and realizing continuous and stable traction production. Throughout the process, the clamping arm 19 provides a flexible clamping force on the profile through its flexible components to protect the profile surface.

[0043] As a further embodiment of the present invention, the conveying roller 3 is connected to an external driving device, which can drive multiple conveying rollers 3 to rotate synchronously.

[0044] In this embodiment, an external drive device drives multiple conveying rollers 3 to rotate synchronously. During the operation of the traction mechanism, the multiple conveying rollers 3 provide support for the aluminum profile and provide continuous and stable auxiliary forward power to prevent the profile from stagnating on the conveyor frame 2 due to its own weight or from causing sliding friction damage.

[0045] As a further embodiment of the present invention, the cutting mechanism includes a cutting mechanism base 8 mounted on a conveyor frame 2, a guide roller 9 rotatably mounted on the cutting mechanism base 8, a transverse guide rail 10 mounted on the cutting mechanism base 8, a sawing slide 11 slidably mounted on the transverse guide rail 10, a saw blade 12 rotatably mounted on the sawing slide 11, a sawing motor 13 mounted on the sawing slide 11, and the saw blade 12 is mounted on the output shaft of the sawing motor 13 and is driven to rotate by the sawing motor 13.

[0046] The cutting mechanism base 8 is mounted on the longitudinal moving module 15 and can move along the length of the conveyor frame 2 under the drive of the longitudinal moving module 15. The cutting mechanism base 8 is equipped with a transverse feed drive device 14, which realizes the horizontal transverse movement of the sawing slide 11.

[0047] In this embodiment, when the profile needs to be cut, the transverse feed drive device 14 installed on the base 8 of the cutting mechanism drives the saw slide 11 to move along the transverse guide rail 10, thereby driving the saw motor 13 and saw blade 12 installed on the saw slide 11 to feed laterally. At the same time, the entire cutting mechanism can move along the length direction of the conveyor frame 2 under the drive of the longitudinal movement module 15 through its cutting mechanism base 8, so that the saw blade 12 can keep synchronous movement with the profile moving at a uniform speed during the cutting process, complete the dynamic flying saw, and ensure that the aluminum profile cutting surface is flat. The guide roller 9 is used to assist in guiding and supporting the profile during the cutting process.

[0048] As a further embodiment of the present invention, the first driving device includes a drive shaft 16 and a driven shaft 18 rotatably mounted on the traction machine body 4. A motor 17 is mounted on the traction machine body 4. The output end of the motor 17 is connected to the drive shaft 16 through a coupling to drive the drive shaft 16 to rotate. A clamping arm 19 is mounted on the driven shaft 18. The driven shaft 18 and the drive shaft 16 are engaged by a gear mechanism, so that when the drive shaft 16 rotates, it will drive the driven shaft 18 to rotate through the gear mechanism.

[0049] In this embodiment, when it is necessary to control the movement of the clamping arm 19, the motor 17 starts, and its output shaft drives the drive shaft 16 to rotate through the coupling. The drive shaft 16 transmits power to the driven shaft 18 through the gear mechanism that cooperates with it, thereby driving the clamping arm 19 fixed on the driven shaft 18 to rotate around the axis of the driven shaft 18. The clamping arm 19 rotates to achieve the action of clamping or lifting and releasing the profile.

[0050] As a further embodiment of the present invention, the gear mechanism includes a driving gear 21 mounted on the driving shaft 16 and a driven gear 20 mounted on the driven shaft 18, wherein the driven gear 20 meshes with the driving gear 21.

[0051] In this embodiment, when the motor 17 drives the drive shaft 16 to rotate, the drive gear 21 mounted on the drive shaft 16 rotates accordingly, and through the meshing relationship with the driven gear 20 mounted on the driven shaft 18, the power and motion are transmitted to the driven shaft 18, thereby driving the clamping arm 19 to rotate.

[0052] As a further embodiment of the present invention, the flexible component includes an airbag 22 installed at the bottom of the clamping arm 19 and a cylinder 23 installed on the traction machine body 4. A piston 24 is slidably sealed inside the cylinder 23. An air inlet pipe 29 and an air outlet pipe 28 communicating with the airbag 22 are installed on the cylinder 23. The piston 24 and the driven shaft 18 are driven by a first linkage mechanism, so that when the driven shaft 18 rotates, the piston 24 can be driven to move linearly inside the cylinder 23 through the first linkage mechanism.

[0053] An inflation valve is installed on the air intake pipe 29.

[0054] In this embodiment, when the clamping arm 19 rotates downward under the drive of the driven shaft 18, the piston 24 is driven to move linearly in the cylinder 23 through the first linkage mechanism. The gas in the cylinder 23 cavity is forced into the inner cavity of the airbag 22 through the air outlet pipe 28, causing it to expand and deform. This allows it to contact and clamp the profile with uniform surface pressure, avoiding rigid damage. When the clamping arm 19 is lifted, the piston 24 is reset, and the gas in the airbag 22 is drawn back into the inner cavity of the cylinder 23 through the air outlet pipe 28. The inflation valve on the air inlet pipe 29 can replenish the air source inside the airbag 22 in a timely manner.

[0055] As a further embodiment of the present invention, the first linkage mechanism includes a crankshaft 26 mounted on the driven shaft 18, a piston rod 25 movably inserted into the cylinder 23 connected to the piston 24, and a connecting rod 27 provided between the piston rod 25 and the crankshaft 26, with both ends of the connecting rod 27 hinged to the crankshaft 26 and the piston rod 25 respectively.

[0056] In this embodiment, when the driven shaft 18 rotates, the crank wheel 26 fixed thereon rotates accordingly, and pushes the piston rod 25 and the piston 24 fixed thereon to make linear motion in the cylinder 23 through the hinged connecting rod 27, thereby converting the rotational motion of the driven shaft 18 into the linear motion of the piston 24, thereby controlling the pressure in the airbag 22.

[0057] As a further embodiment of the present invention, the clamping and limiting assembly includes a transmission shaft 30 rotatably mounted on the worktable 38. The transmission shaft 30 and the drive shaft 16 are connected by a pulley mechanism for transmission, so that when the drive shaft 16 rotates, it can drive the transmission shaft 30 to rotate through the pulley mechanism. Two clamping arm shafts 34 are rotatably mounted on the worktable 38. Clamping arms 37 are mounted on the clamping arm shafts 34. The clamping arm shafts 34 and the transmission shaft 30 are connected by a worm gear mechanism for transmission, so that when the transmission shaft 30 rotates, it can drive the two clamping arm shafts 34 to rotate synchronously in opposite directions or in opposite directions through the worm gear mechanism.

[0058] In this embodiment, when the motor 17 drives the drive shaft 16 to rotate to control the rotation of the clamping arm 19, the drive shaft 16 simultaneously transmits power to the transmission shaft 30 through the pulley mechanism. The rotation of the transmission shaft 30 then drives the two clamping arm shafts 34 to rotate synchronously in opposite directions through two sets of worm gear mechanisms, thereby driving the two clamping arms 37 mounted thereon to achieve opposite or backward rotational movements. During cutting, the profile is firmly clamped from both sides by the opposite rotational movement of the two clamping arms 37, preventing the profile from slipping or moving from both sides of the worktable 38 during sawing.

[0059] As a further embodiment of the present invention, the pulley mechanism includes a driving pulley 31 mounted on the driving shaft 16 and a driven pulley 32 mounted on the transmission shaft 30, and the driving pulley 31 and the driven pulley 32 are driven by a transmission belt 33.

[0060] In this embodiment, when the drive shaft 16 rotates, it drives the drive pulley 31 to rotate. The drive pulley 31 and the driven pulley 32 are driven by a transmission belt 33, which in turn drives the driven pulley 32 to rotate, thereby driving the transmission shaft 30 to rotate.

[0061] As a further embodiment of the present invention, the worm gear mechanism includes a worm gear 36 mounted on the clamping arm shaft 34 and a worm 35 mounted on the transmission shaft 30. The worm 35 and the worm gear 36 mesh with each other, and the threads of the two worms 35 on the transmission shaft 30 are opposite.

[0062] In this embodiment, two worm gears 35 with opposite directions of rotation are fixed on the drive shaft 30. Each worm gear 35 meshes with a worm wheel 36 fixed on the clamping arm shaft 34. Therefore, when the drive shaft 30 rotates, the two worm gears 35 with opposite directions of rotation drive the two worm wheels 36 to rotate in opposite directions, thereby driving the two clamping arm shafts 34 and the clamping arms 37 to move synchronously towards or away from each other. Moreover, the worm wheel and worm gear mechanism has a self-locking characteristic, which can ensure that it will not loosen due to external force after clamping, and the clamping is stable and reliable.

[0063] The working principle of this invention is as follows: the hot aluminum profile output from the extruder is first placed on multiple conveying rollers 3 of the conveying frame 2. The external drive device drives all the conveying rollers 3 to rotate synchronously, providing initial conveying power and support for the profile. Two traction mechanisms located on the guide rail frame 1 alternately perform traction operations. During operation, the traction mechanism located at the rear end of the guide rail frame 1 is activated first, and the motor 17 on it starts. It drives the drive shaft 16 to rotate through the coupling, and transmits the power to the driven shaft 18 through the meshing gear mechanism, thereby driving the pressing arm 19 to rotate downward to press the profile. At the same time, the traction machine body 4 of the traction mechanism moves along the length direction of the guide rail frame 1 under the drive of the electric guide rail 7, pulling the profile forward. During this process, the vertical drive device 5 and the horizontal drive device 6 can be used to finely adjust the posture of the profile in three-dimensional space.

[0064] When the profile is pulled to the set length for cutting, the traction mechanism at the rear end of the guide rail frame 1 pulls the profile into place. Then, the traction mechanism at the front end of the guide rail frame 1 starts in the same way to clamp the profile and take over the traction task. The traction mechanism at the front end of the guide rail frame 1 clamps and fixes the profile through the clamping arm 19, and at the same time, the clamping and limiting components on it are activated. The rotation of the drive shaft 16 is transmitted to the transmission shaft 30 through the pulley mechanism. The two worm gears 35 on the transmission shaft 30 with opposite rotation directions drive the two worm wheels 36 respectively, which in turn drive the two clamps. The holding arm pivot 34 and the clamping arm 37 installed at its end rotate synchronously in opposite directions to rigidly and self-lockingly clamp the profile from both sides. Then, the cutting mechanism starts to work. The cutting mechanism base 8 moves synchronously with the profile along the length of the conveyor frame 2 under the drive of the longitudinal moving module 15. At the same time, the transverse feed drive device 14 drives the sawing slide 11 to feed laterally along the transverse guide rail 10, which drives the saw blade 12 driven by the sawing motor 13 to rotate and complete the dynamic flying sawing of the profile. The guide roller 9 provides auxiliary guidance and support during the process.

[0065] After cutting, the clamping arm 19 of the traction mechanism located at the rear end of the guide rail frame 1 is lifted and reset, and the cut profile is removed from the conveying roller 3. The traction mechanism located at the rear end of the guide rail frame 1 then moves towards the traction mechanism located at the front end of the guide rail frame 1 to prepare for the next clamping and traction relay. When the traction mechanism located at the rear end of the guide rail frame 1 clamps the end of the profile again by rotating the clamping arm 19, the clamping arm 19 of the traction mechanism located at the front end of the guide rail frame 1 rotates to release the clamping and fixing of the profile. Thus, the traction mechanism located at the rear end of the guide rail frame 1 pulls the profile forward. This cycle is repeated to realize the integrated production of continuous traction and fixed-length cutting of aluminum profiles.

[0066] The above embodiments are exemplary and not restrictive. Therefore, any technical solutions that can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention are included within the scope of the present invention.

Claims

1. A high-quality aluminum profile forming device with dual traction, comprising a guide rail frame (1) and a conveyor frame (2), wherein a plurality of conveyor rollers (3) for conveying aluminum profiles are rotatably mounted on the conveyor frame (2), characterized in that, The guide rail frame (1) is provided with two traction mechanisms for traction of aluminum profiles. The traction mechanism includes a traction machine body (4), a vertical drive device (5), a horizontal drive device (6), and an electric guide rail (7). The traction machine body (4) is installed on the electric guide rail (7) and can move along the length direction of the guide rail frame (1) under the drive of the electric guide rail (7). The vertical drive device (5) and the horizontal drive device (6) can realize vertical and horizontal lateral movement, so that the traction machine body (4) has the function of moving and positioning along the three directions of space X, Y, and Z. The traction mechanism also includes a worktable (38) mounted on the traction machine body (4) and a clamping arm (19) rotatably mounted on the traction machine body (4). The clamping arm (19) is driven to rotate by the first driving device. When the clamping arm (19) rotates and fits against the surface of the worktable (38), it can clamp and fix the aluminum profile on the surface of the worktable (38). The conveyor frame (2) is equipped with a cutting mechanism for cutting aluminum profiles; The traction mechanism located at the front end of the guide rail frame (1) is equipped with a flexible component for pressing and fixing the aluminum profile on the surface of the worktable (38) by the clamping arm (19) and a clamping and limiting component for cutting the aluminum profile.

2. The high-quality aluminum profile forming device with dual traction as described in claim 1, characterized in that, The conveying roller (3) is connected to an external drive device, which can drive multiple conveying rollers (3) to rotate synchronously.

3. The high-quality aluminum profile forming device with dual traction as described in claim 1, characterized in that, The cutting mechanism includes a cutting mechanism base (8) mounted on a conveyor frame (2), a guide roller (9) rotatably mounted on the cutting mechanism base (8), a transverse guide rail (10) mounted on the cutting mechanism base (8), a sawing slide (11) slidably mounted on the transverse guide rail (10), a saw blade (12) rotatably mounted on the sawing slide (11), a sawing motor (13) mounted on the sawing slide (11), and the saw blade (12) mounted on the output shaft of the sawing motor (13) and driven to rotate by the sawing motor (13). The cutting mechanism base (8) is mounted on the longitudinal moving module (15) and can move along the length of the conveyor frame (2) under the drive of the longitudinal moving module (15). The cutting mechanism base (8) is equipped with a transverse feed drive device (14), which realizes the horizontal transverse movement of the sawing slide (11).

4. The high-quality aluminum profile forming device with dual traction as described in claim 1, characterized in that, The first driving device includes a drive shaft (16) and a driven shaft (18) rotatably mounted on the traction machine body (4). A motor (17) is mounted on the traction machine body (4). The output end of the motor (17) is connected to the drive shaft (16) through a coupling to drive the drive shaft (16) to rotate. The clamping arm (19) is mounted on the driven shaft (18). The driven shaft (18) and the drive shaft (16) are connected by a gear mechanism, so that when the drive shaft (16) rotates, the driven shaft (18) will be driven to rotate through the gear mechanism.

5. The dual-traction type high-quality aluminum profile forming device according to claim 4, characterized in that, The gear mechanism includes a drive gear (21) mounted on the drive shaft (16) and a driven gear (20) mounted on the driven shaft (18), wherein the driven gear (20) meshes with the drive gear (21).

6. The dual-traction high-quality aluminum profile forming device according to claim 4, characterized in that, The flexible component includes an airbag (22) installed at the bottom of the clamping arm (19) and a cylinder (23) installed on the traction machine body (4). A piston (24) is slidably sealed inside the cylinder (23). An air inlet pipe (29) and an air outlet pipe (28) communicating with the airbag (22) are installed on the cylinder (23). The piston (24) and the driven shaft (18) are driven by a first linkage mechanism, so that when the driven shaft (18) rotates, the piston (24) can be driven to move linearly inside the cylinder (23) through the first linkage mechanism. An air inlet valve is installed on the air inlet pipe (29).

7. The dual-traction high-quality aluminum profile forming device according to claim 6, characterized in that, The first linkage mechanism includes a crank wheel (26) mounted on the driven shaft (18), a piston rod (25) movably inserted into the cylinder (23) connected to the piston (24), and a connecting rod (27) provided between the piston rod (25) and the crank wheel (26), with the two ends of the connecting rod (27) hinged to the crank wheel (26) and the piston rod (25) respectively.

8. The dual-traction high-quality aluminum profile forming device according to claim 4, characterized in that, The clamping and limiting assembly includes a drive shaft (30) rotatably mounted on a worktable (38). The drive shaft (30) and the drive shaft (16) are connected by a pulley mechanism for transmission, so that when the drive shaft (16) rotates, it can drive the drive shaft (30) to rotate through the pulley mechanism. Two clamping arm shafts (34) are rotatably mounted on the worktable (38). A clamping arm (37) is mounted on the clamping arm shaft (34). The clamping arm shaft (34) and the drive shaft (30) are connected by a worm gear mechanism for transmission, so that when the drive shaft (30) rotates, it can drive the two clamping arm shafts (34) to rotate synchronously in opposite directions or in opposite directions through the worm gear mechanism.

9. A high-quality aluminum profile forming device with dual traction as described in claim 8, characterized in that, The pulley mechanism includes a driving pulley (31) mounted on the driving shaft (16) and a driven pulley (32) mounted on the transmission shaft (30), and the driving pulley (31) and the driven pulley (32) are driven by a transmission belt (33).

10. A high-quality aluminum profile forming device with dual traction as described in claim 8, characterized in that, The worm gear mechanism includes a worm wheel (36) mounted on the clamping arm shaft (34) and a worm (35) mounted on the drive shaft (30). The worm (35) meshes with the worm wheel (36) and the two worms (35) on the drive shaft (30) have opposite thread directions.

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