Aluminum profile hole site detection system

Abstract

The application relates to the technical field of processing detection equipment, in particular to an aluminum profile hole position detection system, which comprises a feeding rack, a mounting rack and a detection rack arranged in sequence, a feeding conveying assembly for conveying aluminum profiles is arranged on the feeding rack, a transfer mechanism for transferring the position of the aluminum profiles and two groups of positioning mechanisms for positioning the aluminum profiles are arranged on the mounting rack, the two groups of positioning mechanisms are symmetrically distributed on the two sides of the transfer mechanism, a detection assembly for detecting the hole positions of the aluminum profiles and multiple groups of discharge conveying assemblies for conveying the aluminum profiles after detection are arranged on the detection rack. The application has the effects of improving the convenience of the aluminum profile hole position detection process and improving the aluminum profile hole position detection efficiency.

Description

Technical Field

[0001] This invention relates to the field of processing and testing equipment technology, and in particular to an aluminum profile hole position detection system. Background Technology

[0002] Aluminum profiles possess advantages such as low density, light weight, and good corrosion resistance, making them widely used in construction, transportation, aerospace, and other fields. They are a pillar raw material for modern economic and high-tech development. In recent years, my country's aluminum processing industry has maintained a rapid development trend.

[0003] During the production and processing of aluminum profiles, it is generally necessary to process corresponding holes on the aluminum profiles using drilling equipment according to usage requirements. During the use of aluminum profiles, the position and size of these holes require high precision; therefore, accurate hole detection is necessary to ensure the proper functioning of the aluminum profiles.

[0004] In existing inspection processes, operators typically place aluminum profiles onto fixed inspection tools and visually inspect the holes on the profiles. However, current hole detection methods are complex and inefficient. Summary of the Invention

[0005] To improve the convenience and efficiency of aluminum profile hole position detection, this application provides an aluminum profile hole position detection system.

[0006] This application provides a hole position detection system for aluminum profiles, which adopts the following technical solution:

[0007] An aluminum profile hole position detection system includes a feeding rack, a mounting rack, and a detection rack arranged in sequence. The feeding rack is equipped with a feeding conveying assembly for conveying aluminum profiles. The mounting rack is equipped with a transfer mechanism for moving the position of aluminum profiles and two sets of positioning mechanisms for positioning aluminum profiles. The two sets of positioning mechanisms are symmetrically distributed on both sides of the transfer mechanism. The detection rack is equipped with a detection assembly for detecting the hole positions of aluminum profiles and multiple sets of discharge conveying assemblies for conveying the detected aluminum profiles.

[0008] By adopting the above technical solution, the feeding and conveying assembly can transport the drilled aluminum profiles to the corresponding positions on the feeding rack. The transfer mechanism can transfer the aluminum profiles on the feeding rack to the positioning mechanism, which can then position the aluminum profiles, improving the accuracy of subsequent hole position detection. After the aluminum profiles are positioned, the transfer mechanism can transfer them to the detection position on the feeding rack. The detection assembly can then perform hole position detection on the aluminum profiles located at the detection position. This system is fully automated, requiring no operator intervention, which improves the convenience of the aluminum profile hole position detection process and thus increases the efficiency of aluminum profile hole position detection.

[0009] In one specific implementation, the transfer mechanism includes a clamping assembly for clamping aluminum profiles and a transfer assembly for transferring the clamped aluminum profiles. The transfer assembly includes a slide rail, a slide block, an electric push rod, and a mounting plate. The slide rail is disposed within the mounting frame, the slide block is slidably mounted on the slide rail, the electric push rod is disposed on the slide block, the mounting plate is disposed at the output end of the electric push rod, and the clamping assembly is disposed on the mounting plate.

[0010] By adopting the above technical solution, the slide moves along the slide rail toward the feed rack, which can drive the clamping assembly to move below the aluminum profile on the feed rack. The output end of the electric push rod extends, driving the mounting plate and the clamping assembly to move upward, so that the clamping assembly can clamp the aluminum profile on the feed rack. The slide moves along the slide rail away from the feed rack, thereby transferring the aluminum profile on the feed rack to the positioning mechanism for positioning. After positioning, the transfer mechanism can also transfer the aluminum profile in the positioning mechanism to the inspection frame for hole position inspection.

[0011] In one specific implementation, the clamping assembly includes a support rod and an electric gripper, the support rod being disposed on the mounting plate and the electric gripper being disposed on the support rod.

[0012] By adopting the above technical solution, the electric gripper on the bearing rod can clamp the aluminum profile, thereby facilitating the transfer of the aluminum profile's position.

[0013] In one specific implementation, each of the positioning mechanisms includes a positioning seat, which is provided with a clamping component for clamping the aluminum profile and a positioning component for axially positioning the aluminum profile.

[0014] By adopting the above technical solution, when the aluminum profile is transferred to the positioning seat, the clamping component can elastically clamp the aluminum profile, and the positioning component can position the aluminum profile, thereby helping to improve the accuracy of subsequent hole position detection.

[0015] In one specific implementation, the clamping assembly includes a fixing block, a clamping cylinder, and an elastic clamping member. The fixing block and the clamping cylinder are spaced apart on the positioning seat. The piston rod of the clamping cylinder extends toward the fixing block, and the elastic clamping member is disposed on the piston rod of the clamping cylinder. The positioning assembly includes a positioning cylinder and a positioning plate. The positioning cylinder is disposed on the positioning seat, and the positioning plate is disposed on the piston rod of the positioning cylinder.

[0016] By adopting the above technical solution, when the aluminum profile is transferred onto the positioning seat, the piston rod of the clamping cylinder extends, causing the elastic clamping component to move towards the aluminum profile, working in conjunction with the fixing block to elastically clamp the aluminum profile. After the aluminum profile is elastically clamped, the piston rod of the positioning cylinder extends, driving the positioning plate to position the axial position of the aluminum profile, thereby helping to improve the accuracy of subsequent hole position detection.

[0017] In one specific implementation, the detection assembly includes an alarm and a plurality of laser scanners for detecting holes in the aluminum profile, the alarm and the plurality of laser scanners being mounted on the detection frame and electrically connected to each other.

[0018] By adopting the above technical solution, the laser scanner can automatically scan and detect the holes on the aluminum profile. When the holes on the aluminum profile do not match the set holes, the alarm will sound.

[0019] In one specific implementation scheme, the testing frame is provided with a mounting base, the mounting base is provided with a lifting cylinder, the piston rod of the lifting cylinder is provided with a lifting rod, the lifting rod is provided with a bearing block, the bearing block is provided with a lifting frame, and the mounting frame is provided with a feeding mechanism for receiving and placing aluminum profiles that fail the test.

[0020] By adopting the above technical solution, when the hole position on the aluminum profile is inconsistent with the set hole position, the piston rod of the lifting cylinder extends, driving the lifting rod and lifting frame to move upward, thereby driving the aluminum profile that has failed the inspection to move upward and placing the aluminum profile that has failed the inspection onto the feeding mechanism.

[0021] In one specific implementation, the feeding mechanism includes a feeding rack, which is mounted on the mounting frame. A horizontal groove is provided on the top surface of the feeding rack. A return spring and a material transfer component for moving the aluminum profile are provided in the horizontal groove. One end of the return spring is fixedly connected to the groove wall on the side of the horizontal groove away from the detection frame, and the other end of the return spring is fixedly connected to the material transfer component.

[0022] The feeding rack has a cavity inside, and a vertical groove is provided on the side wall of the cavity away from the detection rack. A slider is provided in the vertical groove, and a first connecting rod is hinged to the slider. The end of the first connecting rod away from the slider is hinged to the material transfer component.

[0023] Each of the bearing blocks has a lifting block on its side wall facing the feeding rack. The bottom wall of the chamber has a sliding groove, which is parallel to the transverse groove. A sliding rod is provided in the sliding groove. The end of the sliding rod near the detection frame has an abutment block for abutting against the lifting block. A second connecting rod is hinged to the sliding rod, and the end of the second connecting rod away from the sliding rod is hinged to the slider.

[0024] By adopting the above technical solution, when the lifting block moves upward under the drive of the bearing block, the top support block will abut against the abutment block. Under the action of the lifting block and the abutment block, the sliding rod slides away from the lifting block, thereby driving the slider upward through the second connecting rod. This causes the slider to push the material transfer component horizontally towards the inspection frame through the first connecting rod, so that the material transfer component can move the aluminum profile on the lifting frame to the unloading frame. This helps to temporarily place the aluminum profile that has not passed the inspection on the unloading frame, which can avoid interrupting the hole position inspection process of the aluminum profile as much as possible and helps to improve the efficiency of the hole position inspection of the aluminum profile.

[0025] In one specific implementation scheme, each set of the discharge conveying components includes a drive motor, a drive wheel, a synchronous wheel, and a synchronous belt. The drive motor is mounted on the detection frame, the drive wheel is fixedly connected to the output end of the drive motor, the synchronous wheel is rotatably connected to the detection frame, and the synchronous belt is sleeved on the drive wheel and the synchronous wheel.

[0026] By adopting the above technical solution, the drive motor drives the drive wheel to rotate, which in turn drives the synchronous belt to rotate. This allows the synchronous belt to move the qualified aluminum profiles, which helps to place the next aluminum profile at the inspection position for hole position inspection. This improves the convenience and efficiency of the aluminum profile hole position inspection process.

[0027] In one specific implementation, the feeding and conveying assembly includes a drive belt, drive wheels, and conveying wheels. Multiple drive wheels and conveying wheels are provided and correspond one-to-one. A vertical plate is provided on the feeding frame. Multiple drive wheels are spaced apart on the side wall of the vertical plate. The drive belt is sleeved around the periphery of the multiple drive wheels. The conveying wheels are fixedly connected to the drive wheels and located on the side of the vertical plate facing the mounting frame. A rotary motor for driving the drive wheels to rotate is provided on the vertical plate.

[0028] By adopting the above technical solution, the rotating motor can drive the transmission wheel to rotate, thereby driving the conveyor wheel to rotate, which helps to move the aluminum profile on the conveyor wheel to the feeding position.

[0029] In summary, this application includes at least one of the following beneficial technical effects:

[0030] 1. Through the setup of a positioning mechanism, a transfer mechanism, a detection component, and a discharge conveying component, the positioning mechanism can automatically position the aluminum profile before hole position detection, the transfer mechanism can transfer the positioned aluminum profile to the detection position on the detection frame, the detection component can automatically detect the aluminum profile, and the discharge conveying component can drive the detected aluminum profile to continue moving. This system operates automatically throughout the entire process and can sequentially detect the hole positions of multiple aluminum profiles without the need for operator intervention, which helps to improve the convenience of the aluminum profile hole position detection process and thus improves the efficiency of aluminum profile hole position detection.

[0031] 2. By setting up the feeding mechanism, when the laser scanner detects aluminum profiles with unqualified hole positions, the lifting cylinder can drive the lifting rod and lifting frame to move upward, thereby placing the aluminum profiles with unqualified hole positions onto the feeding mechanism. This can minimize the interruption of the hole position detection process of aluminum profiles, allowing the hole position detection of the next aluminum profile to proceed normally, and helping to improve the overall efficiency of hole position detection of multiple aluminum profiles. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0033] Figure 2 This is a schematic diagram illustrating the specific structure of the feeding and conveying component.

[0034] Figure 3 It is a schematic diagram illustrating the specific structure of the transfer organization.

[0035] Figure 4 This is a schematic diagram illustrating the specific structure of the positioning mechanism.

[0036] Figure 5 This is a schematic diagram illustrating the specific structure of the elastic clamping component.

[0037] Figure 6 This is a schematic diagram illustrating the specific structure of the material conveying component.

[0038] Figure 7 It is a partial structural cross-sectional view showing the specific internal structure of the feeding rack.

[0039] Figure 8 It is a schematic diagram showing the specific structure of the mounting base.

[0040] Figure 9 yes Figure 7 Enlarged view of point A in the middle.

[0041] Figure 10 It is a schematic diagram illustrating the specific structure of the material transfer component.

[0042] Explanation of reference numerals in the attached drawings: 1. Feed rack; 2. Mounting rack; 3. Detection rack; 4. Feed conveyor assembly; 41. Drive belt; 42. Drive wheel; 43. Conveyor wheel; 5. Detection assembly; 51. Alarm; 52. Laser scanner; 6. Discharge conveyor assembly; 61. Drive motor; 62. Drive wheel; 63. Synchronous wheel; 64. Synchronous belt; 7. Clamping assembly; 71. Bearing rod; 72. Electric gripper; 8. Transfer assembly; 81. Slide rail; 82. Slide block; 83. Electric push rod; 84. Mounting plate; 9. Positioning seat; 10. Clamping assembly; 101. Fixing block; 102. Clamping gas... 103. Cylinder; 1031. Elastic clamping component; 1032. Connecting plate; 1033. Clamping plate; 1034. Elastic telescopic rod; 11. Positioning assembly; 111. Positioning cylinder; 112. Positioning plate; 12. Mounting base; 13. Lifting cylinder; 14. Lifting rod; 15. Bearing block; 16. Lifting frame; 17. Discharge rack; 18. Return spring; 19. Transfer component; 191. Crossbar; 192. Connecting shaft; 193. Torsion spring; 194. Baffle plate; 20. Slider; 21. First connecting rod; 22. Lifting block; 23. Slide rod; 24. Clamping block; 25. Second connecting rod; 26. Vertical plate. Detailed Implementation

[0043] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0044] This application discloses an aluminum profile hole position detection system, referring to... Figure 1 and Figure 2 The system includes a feeding rack 1, a mounting rack 2, and a testing rack 3, which are fixedly installed in sequence. The feeding rack 1 is equipped with a feeding conveyor assembly 4, which includes a drive belt 41, drive wheels 42, and conveyor wheels 43. Multiple drive wheels 42 and conveyor wheels 43 are provided, each corresponding to one other. A vertical plate 26 is fixedly installed on the top surface of the feeding rack 1. Multiple drive wheels 42 are rotatably connected to the side wall of the vertical plate 26 facing the mounting rack 2 and are spaced apart. The drive belt 41 is sleeved around the periphery of the multiple drive wheels 42. The conveyor wheels 43 are coaxially fixedly connected to the drive wheels 42. A rotary motor (not shown in the figure) for driving the drive wheels 42 is fixedly installed on the side wall of the vertical plate 26.

[0045] Reference Figure 1 and Figure 2 The rotating motor drives the transmission belt 41 and multiple transmission wheels 42 to rotate, which in turn drives multiple conveyor wheels 43 to rotate. While rotating, the multiple conveyor wheels 43 transport the perforated aluminum profile to the feeding position.

[0046] Reference Figure 1 and Figure 3 The mounting frame 2 is equipped with a transfer mechanism and two sets of positioning mechanisms, which are symmetrically arranged on both sides of the transfer mechanism. The transfer mechanism includes a transfer component 8, which includes a slide rail 81, a slide seat 82, an electric push rod 83, and a mounting plate 84. The slide rail 81 is fixedly installed inside the mounting frame 2, the slide seat 82 is slidably installed on the slide rail 81, the electric push rod 83 is fixedly installed on the slide seat 82 and its output end extends upward, and the mounting plate 84 is fixedly connected to the output end of the electric push rod 83.

[0047] Reference Figure 1 and Figure 3 The transfer mechanism also includes a clamping assembly 7, which includes a support rod 71. In this embodiment, two support rods 71 ​​are provided, and the two support rods 71 ​​are fixedly fixed to the top surface of the mounting plate 84 at intervals along the width direction of the slide rail 81. Electric grippers 72 are fixedly installed at both ends of the length direction of each support rod 71.

[0048] Reference Figure 1 and Figure 3 When the aluminum profile is in the feeding position, the slide block 82 slides towards the feeding rack 1 on the slide rail 81. When the two electric grippers 72 near the feeding rack 1 move directly below the aluminum profile, the slide block 82 stops sliding. The output end of the electric push rod 83 extends, driving the two electric grippers 72 to move upward, lifting the aluminum profile while clamping it. The slide block 82 slides towards the inspection rack 3 on the slide rail 81. When the aluminum profile moves into the two sets of positioning mechanisms, the output end of the electric push rod 83 retracts, driving the two electric grippers 72 to move downward, placing the aluminum profile in the two sets of positioning mechanisms for positioning. At the same time, the other two electric grippers 72 can transfer the positioned aluminum profile to the inspection rack 3.

[0049] Reference Figure 4 and Figure 5 Each positioning mechanism includes a positioning seat 9, which is movably mounted on the mounting frame 2. A clamping assembly 10 and a positioning assembly 11 are provided on the top surface of the positioning seat 9. The clamping assembly 10 includes a fixing block 101, a clamping cylinder 102, and an elastic clamping member 103. The fixing block 101 and the clamping cylinder 102 are fixedly spaced on the top surface of the positioning seat 9. The piston rod of the clamping cylinder 102 extends towards the fixing block 101. In this embodiment, the elastic clamping member 103 includes a connecting plate 1031, a clamping plate 1032, and an elastic telescopic rod 1033. The connecting plate 1031 is fixedly connected to the piston rod of the clamping cylinder 102. The elastic telescopic rod 1033 is fixedly mounted on the side of the connecting plate 1031 facing the fixing block 101. The clamping plate 1032 is fixedly connected to the end of the elastic telescopic rod 1033 away from the connecting plate 1031.

[0050] Reference Figure 4 The positioning assembly 11 includes a positioning cylinder 111 and a positioning plate 112. The positioning cylinder 111 is fixedly installed on the top surface of the positioning seat 9. The piston rod of the positioning cylinder 111 extends toward the axis of symmetry of the two positioning mechanisms. The positioning plate 112 is fixedly connected to the piston rod of the positioning cylinder 111.

[0051] Reference Figure 4 and Figure 5 When the aluminum profile is positioned on the positioning seat 9, the piston rod of the clamping cylinder 102 extends, pushing the clamping plate 1032 towards the aluminum profile. Under the combined action of the fixing block 101 and the clamping plate 1032, the aluminum profile is elastically clamped. The piston rod of the positioning cylinder 111 extends, pushing the positioning plate 112 towards the end of the aluminum profile. The two positioning plates 112 can clamp the two ends of the aluminum profile, thereby positioning the axial position of the aluminum profile for subsequent hole position detection.

[0052] Reference Figure 6 The detection frame 3 is equipped with a detection component 5, which includes an alarm 51 and multiple laser scanners 52. The multiple laser scanners 52 are fixedly installed on the top surface of the detection frame 3, and the alarm 51 is fixedly installed on the side wall of the detection frame 3. The alarm 51 and the multiple laser scanners 52 are electrically connected (not shown in the figure).

[0053] Reference Figure 1 and Figure 6 When the aluminum profile is transferred to the inspection rack 3, the laser scanner 52 automatically scans and inspects the holes on the aluminum profile on the inspection rack 3. If the size or position of the hole detected by the laser scanner 52 is inconsistent with the set hole position, the laser scanner 52 will send a signal to the alarm 51, causing the alarm 51 to sound an alarm and remind the staff to pay attention.

[0054] Reference Figure 7 and Figure 8 Inside the testing frame 3, near the mounting frame 2, a mounting base 12 is fixedly installed. A lifting cylinder 13 is fixedly installed on the mounting base 12. The piston rod of the lifting cylinder 13 extends upward, and a lifting rod 14 is fixedly connected to the piston rod. Bearing blocks 15 are fixed to the top surfaces of both ends of the lifting rod 14 along its length. A lifting frame 16 for lifting aluminum profiles is fixedly installed on each bearing block 15. A lifting block 22 is fixedly installed on the side wall of each bearing block 15 facing the mounting frame 2. A material feeding mechanism is provided on the top surface of the mounting frame 2 near the testing frame 3.

[0055] Reference Figure 7 and Figure 8When the hole position detection on the aluminum profile fails, the piston rod of the lifting cylinder 13 extends upward, causing the lifting plate to move the two lifting frames 16 upward. This causes the two lifting frames 16 to move the aluminum profile that failed the inspection upward and place it on the feeding mechanism. This allows the aluminum profile that failed the inspection to be temporarily placed on the feeding mechanism, so that the hole position detection of the next aluminum profile can be carried out normally, which helps to improve the overall efficiency of hole position detection of multiple aluminum profiles.

[0056] Reference Figure 7 and Figure 9 The feeding mechanism includes a feeding rack 17 fixed on the top surface of the mounting frame 2. Two spaced horizontal slots are provided on the top surface of the feeding rack 17. A reset spring 18 is fixedly connected to the side wall of each horizontal slot away from the detection frame 3. A material transfer component 19 is movably installed in each horizontal slot.

[0057] Reference Figure 9 and Figure 10 In this embodiment, the material transfer component 19 includes a crossbar 191, a connecting shaft 192, a torsion spring 193, and a baffle plate 194. The crossbar 191 is movably installed in the horizontal groove, and one end of the crossbar 191 in the length direction is fixedly connected to the return spring 18. A groove is provided on the top surface of the end of the crossbar 191 away from the return spring 18. The connecting shaft 192 is fixedly installed on the groove wall on the side of the groove away from the return spring 18. The baffle plate 194 is rotatably installed on the connecting shaft 192. The torsion spring 193 is sleeved on the connecting shaft 192 and abuts against the baffle plate 194.

[0058] Reference Figure 7 and Figure 9 The material feeding rack 17 has internal chambers, each corresponding to a horizontal slot. Each chamber has an opening on its top wall for connecting to the horizontal slot. Each chamber has a vertical slot on its side wall away from the detection rack 3. A slider 20 is movably installed in the vertical slot. A first connecting rod 21 is hinged to the side wall of the slider 20. The end of the first connecting rod 21 away from the slider 20 is hinged to the horizontal bar 191.

[0059] Reference Figure 7 and Figure 9 A sliding groove parallel to the transverse groove is formed on the bottom wall of the chamber. A sliding rod 23 is movably installed in the sliding groove. A second connecting rod 25 is hinged to the sliding rod 23. The end of the second connecting rod 25 away from the sliding rod 23 is hinged to the slider 20. An abutment block 24 for abutting the lifting block 22 is fixedly connected to the end of the sliding rod 23 near the detection frame 3. The discharge frame 17 has an opening communicating with the chamber, and the opening is for the abutment block 24 to pass through.

[0060] Reference Figure 8 and Figure 9When the lifting frame 16 moves the aluminum profile that failed the inspection upward, the lifting block 22 moves upward synchronously. When the lifting block 22 abuts against the abutting block 24, the abutting block 24 moves towards the interior of the cavity under the action of the lifting block 22, thereby driving the sliding rod 23 to slide synchronously. When the sliding rod 23 slides, the slider 20 moves upward under the action of the second connecting rod 25, thereby pushing the crossbar 191 horizontally towards the lifting frame 16 through the first connecting rod 21.

[0061] Reference Figure 8 and Figure 10 When the crossbar 191 moves horizontally to below the aluminum profile placed on the lifting frame 16, the baffle plate 194 rotates into the groove under the action of the aluminum profile, preventing the baffle plate 194 from colliding with the aluminum profile and causing the crossbar 191 to stop moving. When the crossbar 191 stops moving, the piston rod of the lifting cylinder 13 retracts, causing the lifting frame 16 to move downward, placing the aluminum profile that failed the inspection onto the crossbar 191.

[0062] Reference Figure 9 and Figure 10 As the crossbar 191 stops moving, the aluminum profile is no longer above the baffle plate 194. The baffle plate 194 rotates back to its initial position under the elastic action of the torsion spring 193, while the crossbar 191 moves towards the feeding rack 17 under the elastic action of the return spring 18. Driven by the crossbar 191 and the baffle plate 194, the aluminum profiles that fail the inspection are conveyed to the feeding rack 17 for temporary storage.

[0063] Reference Figure 6 The testing frame 3 is equipped with two sets of discharge conveying components 6. Each set of discharge conveying components 6 includes a drive motor 61, a drive wheel 62, a synchronous wheel 63, and a synchronous belt 64. The drive motor 61 is fixedly installed on the outer wall of the testing frame 3. The drive wheel 62 is fixedly connected to the output end of the drive motor 61 and is located inside the testing frame 3. The synchronous wheel 63 is rotatably connected to the inner wall of the testing frame 3. The drive wheel 62 and the synchronous wheel 63 are located at the two ends of the length direction of the testing frame 3, respectively. The synchronous belt 64 is sleeved on the outer periphery of the drive wheel 63 and the synchronous wheel 63, and the top surface of the synchronous belt 64 is higher than the top surface of the testing frame 3.

[0064] Reference Figure 6 and Figure 7 The drive motor 61 rotates, which drives the drive wheel 62 to rotate. When the drive wheel 62 rotates, it drives the synchronous belt 64 to rotate, thereby moving the qualified aluminum profile away from the mounting frame 2. This allows the next aluminum profile to be placed on the inspection frame 3 for hole position inspection, which helps to improve the convenience of the aluminum profile hole position inspection process and improves the efficiency of aluminum profile hole position inspection.

[0065] The implementation principle of this application embodiment is as follows: the rotating motor drives the transmission belt 41 and multiple transmission wheels 42 to rotate, thereby driving multiple conveying wheels 43 to rotate. While the multiple conveying wheels 43 are rotating, they convey the perforated aluminum profile to the feeding position.

[0066] Once the aluminum profile is in the feeding position, the slide block 82 slides along the slide rail 81 toward the feeding rack 1. When the two electric grippers 72 near the feeding rack 1 move directly below the aluminum profile, the slide block 82 stops sliding. The output end of the electric push rod 83 extends, driving the two electric grippers 72 to move upward, lifting the aluminum profile while clamping it. The slide block 82 slides along the slide rail 81 toward the inspection rack 3. When the aluminum profile moves onto the two positioning seats 9, the output end of the electric push rod 83 retracts, driving the two electric grippers 72 to move downward, placing the aluminum profile onto the two positioning seats 9 for positioning. Simultaneously, the other two electric grippers 72 can transfer the positioned aluminum profile onto the inspection rack 3.

[0067] When the aluminum profile is transferred to the inspection rack 3, the laser scanner 52 automatically scans and inspects the holes of the aluminum profile on the inspection rack 3. If the inspection is qualified, the drive motor 61 operates, driving the drive wheel 62 to rotate. The drive wheel 62, in turn, drives the synchronous belt 64 to rotate, thereby moving the qualified aluminum profile away from the mounting rack 2, so that the next aluminum profile can be placed on the inspection rack 3 for hole inspection. If the inspection is unqualified, the piston rod of the lifting cylinder 13 extends upward, causing the lifting plate to move the two lifting frames 16 upward, thereby causing the two lifting frames 16 to move the unqualified aluminum profile upward and place it on the unloading rack 17. At the same time, the laser scanner 52 sends a signal to the alarm 51, causing the alarm 51 to sound an alarm to remind the staff.

[0068] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A hole position detection system for aluminum profiles, characterized in that: The device includes a feeding rack (1), a mounting rack (2), and a testing rack (3) arranged in sequence. The feeding rack (1) is equipped with a feeding conveying assembly (4) for conveying aluminum profiles. The mounting rack (2) is equipped with a transfer mechanism for transferring the position of aluminum profiles and two sets of positioning mechanisms for positioning aluminum profiles. The two sets of positioning mechanisms are symmetrically distributed on both sides of the transfer mechanism. The testing rack (3) is equipped with a testing assembly (5) for detecting the hole positions of aluminum profiles and multiple sets of discharge conveying assemblies (6) for conveying the tested aluminum profiles. The transfer mechanism includes a clamping assembly (7) for clamping aluminum profiles and a transfer assembly (8) for transferring the clamped aluminum profiles. The transfer assembly (8) includes a slide rail (81), a slide block (82), an electric push rod (83), and a mounting plate (84). The slide rail (81) is disposed in the mounting frame (2). The slide block (82) is slidably mounted on the slide rail (81). The electric push rod (83) is disposed on the slide block (82). The mounting plate (84) is disposed at the output end of the electric push rod (83). The clamping assembly (7) is disposed on the mounting plate (84). The clamping assembly (7) includes a support rod (71) and electric grippers (72). The support rod (71) is mounted on the mounting plate (84). Electric grippers (72) are fixedly installed at both ends of the length direction of each support rod (71). When the aluminum profile is in the feeding position, the slide block (82) slides on the slide rail (81) toward the feeding rack (1). When the two electric grippers (72) near the feeding rack (1) move to directly below the aluminum profile, the slide block (82) stops sliding. The electric push rod (83) outputs... The output end extends, driving the two electric grippers (72) to move upward, lifting the aluminum profile while the two electric grippers (72) clamp the aluminum profile; the slide (82) slides on the slide rail (81) toward the inspection frame (3). When the aluminum profile moves into the two sets of positioning mechanisms, the output end of the electric push rod (83) retracts, driving the two electric grippers (72) to move downward, placing the aluminum profile in the two sets of positioning mechanisms for positioning. At the same time, the other two electric grippers (72) can transfer the positioned aluminum profile to the inspection frame (3).

2. The aluminum profile hole position detection system according to claim 1, characterized in that: Each of the positioning mechanisms includes a positioning seat (9), which is provided with a clamping component (10) for clamping the aluminum profile and a positioning component (11) for axial positioning of the aluminum profile.

3. The aluminum profile hole position detection system according to claim 2, characterized in that: The clamping assembly (10) includes a fixing block (101), a clamping cylinder (102), and an elastic clamping member (103). The fixing block (101) and the clamping cylinder (102) are spaced apart on the positioning seat (9). The piston rod of the clamping cylinder (102) extends toward the fixing block (101), and the elastic clamping member (103) is disposed on the piston rod of the clamping cylinder (102). The positioning assembly (11) includes a positioning cylinder (111) and a positioning plate (112). The positioning cylinder (111) is disposed on the positioning seat (9), and the positioning plate (112) is disposed on the piston rod of the positioning cylinder (111).

4. The aluminum profile hole position detection system according to claim 1, characterized in that: The detection component (5) includes an alarm (51) and a plurality of laser scanners (52) for detecting holes on aluminum profiles. The alarm (51) and the plurality of laser scanners (52) are both mounted on the detection frame (3) and are electrically connected.

5. The aluminum profile hole position detection system according to claim 1, characterized in that: The testing frame (3) is provided with a mounting base (12), the mounting base (12) is provided with a lifting cylinder (13), the piston rod of the lifting cylinder (13) is provided with a lifting rod (14), the lifting rod (14) is provided with a bearing block (15), the bearing block (15) is provided with a lifting frame (16), and the mounting frame (2) is provided with a feeding mechanism for receiving and placing aluminum profiles that have failed the test.

6. The aluminum profile hole position detection system according to claim 5, characterized in that: The feeding mechanism includes a feeding rack (17), which is mounted on the mounting frame (2). The top surface of the feeding rack (17) is provided with a horizontal groove. The horizontal groove is provided with a return spring (18) and a material transfer component (19) for moving the aluminum profile. One end of the return spring (18) is fixedly connected to the groove wall on the side away from the detection frame (3), and the other end of the return spring (18) is fixedly connected to the material transfer component (19). The feeding rack (17) has a cavity inside. A vertical groove is provided on the side wall of the cavity away from the detection rack (3). A slider (20) is provided in the vertical groove. A first connecting rod (21) is hinged on the slider (20). The end of the first connecting rod (21) away from the slider (20) is hinged to the material transfer component (19). Each of the bearing blocks (15) is provided with a lifting block (22) on the side wall facing the feeding rack (17). The bottom wall of the chamber is provided with a sliding groove, which is parallel to the transverse groove. A sliding rod (23) is provided in the sliding groove. The end of the sliding rod (23) near the detection rack (3) is provided with an abutment block (24) for abutting against the lifting block (22). A second connecting rod (25) is hinged on the sliding rod (23). The end of the second connecting rod (25) away from the sliding rod (23) is hinged to the slider (20).

7. The aluminum profile hole position detection system according to claim 1, characterized in that: Each of the discharge conveying components (6) includes a drive motor (61), a drive wheel (62), a synchronous wheel (63), and a synchronous belt (64). The drive motor (61) is mounted on the detection frame (3). The drive wheel (62) is fixedly connected to the output end of the drive motor (61). The synchronous wheel (63) is rotatably connected to the detection frame (3). The synchronous belt (64) is fitted onto the drive wheel (62) and the synchronous wheel (63).

8. The aluminum profile hole position detection system according to claim 1, characterized in that: The feeding and conveying assembly (4) includes a transmission belt (41), a transmission wheel (42), and a conveying wheel (43). There are multiple transmission wheels (42) and multiple conveying wheels (43) that correspond to each other. The feeding frame (1) is provided with a vertical plate (26). Multiple transmission wheels (42) are spaced apart on the side wall of the vertical plate (26). The transmission belt (41) is sleeved around the multiple transmission wheels (42). The conveying wheel (43) is fixedly connected to the transmission wheel (42) and is located on the side of the vertical plate (26) facing the mounting frame (2). The vertical plate (26) is provided with a rotating motor for driving the transmission wheel (42) to rotate.

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