A flatness detection machine for aluminum alloy plates that can adapt to different thicknesses

Abstract

A flatness detection machine for aluminum alloy plates that can adapt to different thicknesses relates to the technical field of aluminum alloy plate detection equipment. In order to solve the technical problem that it takes a certain amount of time to start the detection machine and reach the detection height, and for a large number of aluminum alloy plate detections, this will inevitably lead to a decrease in work efficiency, the present invention transports the aluminum alloy plate to move through a conveying mechanism. When the aluminum alloy plate is conveyed to the lower end of the detection plate, it will push the detection plate to rotate and drive the torque sensor to rotate, and then display the fluctuating value on the touch control. It can achieve greater rotation of the torque sensor for aluminum alloy plates of different thicknesses and display it on the touch controller. The structural design is simple and practical. The detection and adaptation of aluminum alloy plates of different thicknesses are integrated with each other, and the machine automatically adapts to aluminum alloy plates of different thicknesses. The detection speed is fast, the work efficiency is high, and the design cost of the whole machine is low.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum alloy plate detection equipment, and in particular to a flatness detection machine for aluminum alloy plates that can adapt to different thicknesses. Background Art

[0002] Aluminum alloy sheet is an industrial building material used in various industries depending on its material. It can be categorized by surface treatment into two main categories: uncoated and coated. Applications include aircraft structures, rivets, missile components, truck wheels, packaging, insulation foil, heat exchangers, bulkheads, wing ribs, and spars. Because aluminum alloy sheet is often used in high-precision applications, it requires flatness testing after processing. Failure to meet these requirements can make it difficult to meet the demands of end-use industries.

[0003] However, today's aluminum alloy plate flatness detection machines are adaptable to different thicknesses. After sensing through sensors, the detection machine starts to move upward until it reaches the detection height. The upward movement of the detection machine takes a certain amount of time. For a large number of aluminum alloy plate tests, it is bound to lead to a decrease in work efficiency and the overall cost of the mobile equipment is also high.

[0004] In order to solve the above problems, a flatness detection machine for aluminum alloy plates with self-adaptability to different thicknesses is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide an aluminum alloy plate flatness detection machine that can adapt to different thicknesses, which can solve the problem of the aluminum alloy plate flatness detection machine adapting to different thicknesses proposed in the above background technology. After sensing by the sensor, the detection machine is started to move up until it reaches the detection height. The upward movement of the detection machine will take a certain amount of time. For a large number of aluminum alloy plate detections, it is bound to lead to a decrease in work efficiency and the overall cost of the mobile equipment is also high.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a flatness detection machine for aluminum alloy plates that can adapt to different thicknesses, comprising a protective shell with a hollow cavity and a conveying mechanism fixedly installed in the middle of the protective shell, the conveying mechanism passes through the hollow cavity of the protective shell, a servo motor is provided on one side of one end of the conveying mechanism, and a flatness detection mechanism is provided on the inner side of the protective shell near the input end of the conveying mechanism, characterized in that the flatness detection mechanism comprises a support rod and a support column fixedly provided at one end of the support rod, the support column is movably connected to the protective shell, a detection plate is provided at the lower end of the support rod, the lower end of the detection plate is close to the conveying mechanism, a reset torsion spring is fixedly provided at the end of the support rod away from the support column, a transmission rod is fixedly provided on the inner side of the reset torsion spring, and the end of the transmission rod away from the reset torsion spring is connected to the torque sensor, and the torque sensor is electrically connected to a touch controller fixedly provided on one side of the protective shell.

[0007] Furthermore, a waste conveying assembly is provided on the other side of the conveying mechanism located at one end of the servo motor, and the servo motor can simultaneously drive the conveying mechanism and the waste conveying assembly to rotate and convey.

[0008] Furthermore, a discharge mechanism is provided on the inner side of the protective shell near the output port of the conveying mechanism, a through hole is opened in the protective shell corresponding to the discharge mechanism, and the outer side of the through hole corresponds to the waste conveying component, and a baffle is provided on the side of the waste conveying component away from the protective shell.

[0009] Furthermore, a plurality of push plates are arranged at intervals on the conveying mechanism, and the distance between adjacent push plates is greater than the length of the aluminum alloy plate.

[0010] Furthermore, a switch is provided on the inner side of the protective shell, an opening piece is provided on the support rod, the switch corresponds to the opening piece, and the switch is electrically connected to the first guide clamping assembly and the second guide clamping assembly provided on both sides of the protective shell.

[0011] Furthermore, the first guide clamping assembly and the second guide clamping assembly have the same structural composition and are in opposite directions, and the first guide clamping assembly includes a pushing assembly and a pause assembly arranged at the end of the pushing assembly, and a guide clamping member is provided at the end of the pause assembly away from the pushing assembly.

[0012] Furthermore, the pushing assembly includes a first servo motor and a screw rod fixedly arranged at the driving end of the first servo motor, the end of the screw rod away from the driving end of the first servo motor is threadedly connected to the threaded tube, and a limiting block is fixedly arranged on the outside of the threaded tube, and the limiting block is movably connected to the protective shell.

[0013] Furthermore, the pause assembly includes a movable block and a first return spring fixedly arranged on one side of the movable block. The end of the first return spring away from the movable block is fixedly connected to the inner side of the connecting tube, and a pressure sensor is provided on the fixed connecting tube located inside the first return spring.

[0014] Furthermore, the guide clamp includes a moving block and a first movable tube movably arranged inside the moving block. A guide column is fixedly arranged on a side of the moving block away from the first movable tube, and the guide column is movably connected to the protective shell.

[0015] Furthermore, a support assembly is fixedly installed on the inner side of the protective shell located in the middle of the conveying mechanism. The support assembly includes a fixed plate and a second movable tube movably arranged on the upper end of the fixed plate. The second movable tube is in contact with the conveying mechanism.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention proposes a flatness detection machine for aluminum alloy plates that can adapt to different thicknesses. The aluminum alloy plate is transported and moved by a conveying mechanism. When the aluminum alloy plate is transported to the lower end of the detection plate, it will push the detection plate to rotate and drive the torque sensor to rotate, and then display the fluctuating value on the touch controller. When the aluminum alloy plate fluctuates during the detection process, it means that the aluminum alloy plate is not flat enough, and the data is recorded to complete the detection. For aluminum alloy plates of different thicknesses, the torque sensor is driven to rotate more and displayed on the touch controller, so that aluminum alloy plates of different thicknesses can be detected. The structural design is simple and practical. The detection and adaptation to aluminum alloy plates of different thicknesses are integrated with each other, and the machine automatically adapts to aluminum alloy plates of different thicknesses. The detection speed is fast, the working efficiency is high, and the design cost of the whole machine is low.

[0018] 2. The present invention proposes a flatness detection machine for aluminum alloy plates that can adapt to different thicknesses. When the detection plate is pushed and rotated, the opening piece will drive the switch to open, and the threaded tube moves to push the moving block forward, so that the inclined aluminum alloy plate placed on the conveying mechanism is pushed and corrected by the moving blocks on both sides. After the moving block is corrected, the moving block will be squeezed and moved in the opposite direction, thereby causing the movable block to contact the pressure sensor to pause the first servo motor. At this time, the moving block clamps the aluminum alloy plate again, and then cooperates with the pushing plate to fix the periphery of the aluminum alloy plate, thereby ensuring the stability of the moving direction of the aluminum alloy plate, ensuring that it will not warp or deflect during detection, and ensuring the stability of the detection.

[0019] 3. The present invention proposes a flatness detection machine for aluminum alloy plates that can adapt to different thicknesses. The second movable tube is fitted with the conveying mechanism. When the aluminum alloy plate is crushed and tested by the testing plate, the support of the second movable tube ensures the normal movement of the conveying mechanism and prevents the conveyor belt of the conveying mechanism from bending, thereby ensuring the accuracy of the aluminum alloy plate detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The overall three-dimensional structure of the aluminum alloy plate flatness detection machine that can adapt to different thicknesses of the present invention is shown in FIG. Figure 1 ;

[0021] Figure 2 The overall three-dimensional structure of the aluminum alloy plate flatness detection machine that can adapt to different thicknesses of the present invention is shown in FIG. Figure 2 ;

[0022] Figure 3 This is a schematic diagram of the overall internal planar structure of the flatness testing machine for aluminum alloy plates that can adapt to different thicknesses according to the present invention;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the flatness detection mechanism of the flatness detection machine for aluminum alloy plates that can adapt to different thicknesses according to the present invention;

[0024] Figure 5 This is a schematic diagram of the three-dimensional structure of the first guide clamping assembly of the flatness testing machine for aluminum alloy plates that can adapt to different thicknesses according to the present invention;

[0025] Figure 6 This is a schematic diagram of the three-dimensional structure of the pushing component and the pause component of the flatness testing machine for aluminum alloy plates that can adapt to different thicknesses according to the present invention;

[0026] Figure 7 This is a schematic diagram of the exploded structure of the pause component of the flatness testing machine for aluminum alloy plates of different thicknesses that can adapt to the present invention;

[0027] Figure 8 This is a schematic diagram of the three-dimensional structure of the support assembly of the flatness detection machine for aluminum alloy plates that can adapt to different thicknesses according to the present invention.

[0028] In the figure: 1. protective shell; 101. switch; 2. conveying mechanism; 21. pushing plate; 3. servo motor; 4. flatness detection mechanism; 41. support rod; 42. support column; 43. detection plate; 44. reset torsion spring; 45. transmission rod; 46. torque sensor; 47. opening piece; 5. discharge mechanism; 6. scrap conveying assembly; 7. baffle; 8. touch controller; 9. first guide clamping assembly; 91. pushing assembly; 911. first servo motor; 912. lead screw; 913. threaded tube; 914. limiting block; 92. pause assembly; 921. movable block; 922. first reset spring; 923. pressure sensor; 924. connecting tube; 93. guide clamping member; 931. moving block; 932. first movable tube; 933. guide column; 10. second guide clamping assembly; 11. support assembly; 111. fixing plate; 112. second movable tube. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See Figure 1-8 In order to solve the problem that the aluminum alloy plate flatness detection machine in the existing technology cannot adapt to different thicknesses, the detection machine is started to move up after the sensor senses until it reaches the detection height. The upward movement of the detection machine takes a certain amount of time. For a large number of aluminum alloy plates to be tested, it is bound to lead to a decrease in work efficiency and a high overall cost of the mobile equipment. The following technical solutions are provided:

[0031] A flatness detection machine for aluminum alloy plates that can adapt to different thicknesses includes a protective shell 1 with a hollow cavity and a conveying mechanism 2 fixedly installed in the middle of the protective shell 1. The conveying mechanism 2 passes through the hollow cavity of the protective shell 1. A servo motor 3 is provided on one side of one end of the conveying mechanism 2. A flatness detection mechanism 4 is provided on the inner side of the protective shell 1 near the input end of the conveying mechanism 2. The flatness detection mechanism 4 includes a support rod 41 and a support column 42 fixedly provided at one end of the support rod 41. The support column 42 is movably connected to the protective shell 1. A detection plate 43 is provided at the lower end of the support rod 41. The lower end of the detection plate 43 is close to the conveying mechanism 2. A reset torsion spring 44 is fixedly provided at the end of the support rod 41 away from the support column 42. A transmission rod 45 is fixedly provided on the inner side of the reset torsion spring 44. The end of the transmission rod 45 away from the reset torsion spring 44 is connected to a torque sensor 46. The torque sensor 46 is electrically connected to a touch controller 8 fixedly provided on one side of the protective shell 1.

[0032] Specifically, the aluminum alloy plate is placed on the upper end of the conveying mechanism 2, and the conveying mechanism 2 conveys the aluminum alloy plate to move. When the aluminum alloy plate is conveyed to the lower end of the detection plate 43, it will push the detection plate 43 to rotate, and drive the torque sensor 46 to rotate, and then display the fluctuating value on the touch controller 8. When the upper surface of the aluminum alloy plate is in contact with the lower end of the detection plate 43, the data displayed on the touch controller 8 will tend to be fixed. When the aluminum alloy plate fluctuates during the detection process, it means that the aluminum alloy plate is not flat enough, and the data is recorded to complete the detection. For aluminum alloy plates of different thicknesses, the torque sensor 46 is driven to rotate more and displayed on the touch controller 8, so that aluminum alloy plates of different thicknesses can be detected. The structural design is simple and practical. The detection and adaptation of aluminum alloy plates of different thicknesses are integrated with each other, and automatically adapt to aluminum alloy plates of different thicknesses. The detection speed is fast, the work efficiency is high, and the design cost of the whole machine is also low.

[0033] Furthermore, a waste conveying assembly 6 is provided on the other side of the conveying mechanism 2 located at one end of the servo motor 3. The servo motor 3 can simultaneously drive the conveying mechanism 2 and the waste conveying assembly 6 to rotate and convey;

[0034] A discharge mechanism 5 is provided on the inner side of the protective shell 1 near the output port of the conveying mechanism 2. A through hole is opened in the protective shell 1 corresponding to the discharge mechanism 5, and the outside of the through hole corresponds to the waste conveying component 6. A baffle 7 is provided on the side of the waste conveying component 6 away from the protective shell 1.

[0035] When the touch controller 8 displays that there is an unqualified aluminum alloy plate, the discharge mechanism 5 is started to push the aluminum alloy plate from the conveying mechanism 2 through the through hole to the waste conveying component 6, completing the automatic discharge of the waste.

[0036] Furthermore, a plurality of push plates 21 are spaced apart on the conveying mechanism 2, and the spacing between adjacent push plates 21 is greater than the length of the aluminum alloy plate; a switch 101 is provided on the inner side of the protective shell 1, and an opening piece 47 is provided on the support rod 41. The switch 101 corresponds to the opening piece 47, and the switch 101 is electrically connected to the first guide clamping assembly 9 and the second guide clamping assembly 10 provided on both sides of the protective shell 1;

[0037] The first guide clamping assembly 9 and the second guide clamping assembly 10 have the same structure and are opposite in direction. The first guide clamping assembly 9 includes a pushing assembly 91 and a pause assembly 92 provided at the end of the pushing assembly 91. The pause assembly 92 is provided with a guide clamping member 93 at one end away from the pushing assembly 91.

[0038] The pushing assembly 91 includes a first servo motor 911 and a screw rod 912 fixedly arranged at the driving end of the first servo motor 911. The end of the screw rod 912 away from the driving end of the first servo motor 911 is threadedly connected to a threaded tube 913, and a limiting block 914 is fixedly arranged on the outside of the threaded tube 913. The limiting block 914 is movably connected to the protective shell 1.

[0039] The pause assembly 92 includes a movable block 921 and a first return spring 922 fixedly disposed on one side of the movable block 921. The end of the first return spring 922 away from the movable block 921 is fixedly connected to the inner side of a connecting tube 924. A pressure sensor 923 is disposed on the fixed connecting tube 924 located inside the first return spring 922.

[0040] The guide clamping member 93 includes a moving block 931 and a first movable tube 932 movably disposed inside the moving block 931 . A guide post 933 is fixedly disposed on a side of the moving block 931 away from the first movable tube 932 . The guide post 933 is movably connected to the protective shell 1 .

[0041] Specifically, when the detection plate 43 is pushed to rotate, the opening piece 47 will drive the switch 101 to open, so that the first servo motor 911 is started, and then the threaded tube 913 is driven to move under the cooperation of the screw rod 912 and the threaded tube 913, and the moving block 931 is pushed forward, so that the inclined aluminum alloy plate placed on the conveying mechanism 2 is pushed and corrected by the moving blocks 931 on both sides. After the moving block 931 is corrected, the moving block 931 will be squeezed and moved in the opposite direction, so that the movable block 921 contacts the pressure sensor 923, causing the first servo motor 911 to pause. At this time, the moving block 931 clamps the aluminum alloy plate again, and then cooperates with the push plate 21 to fix the periphery of the aluminum alloy plate, thereby ensuring the stability of the moving direction of the aluminum alloy plate, ensuring that it will not tilt or deflect during detection, and ensuring the stability of the detection.

[0042] Furthermore, a support assembly 11 is fixedly provided on the inner side of the protective shell 1 located in the middle of the conveying mechanism 2. The support assembly 11 includes a fixed plate 111 and a second movable tube 112 movably provided on the upper end of the fixed plate 111. The second movable tube 112 is in contact with the conveying mechanism 2. When the aluminum alloy plate is crushed and inspected by the inspection plate 43, the support of the second movable tube 112 ensures the normal movement of the conveying mechanism 2 and prevents the conveyor belt of the conveying mechanism 2 from bending, thereby ensuring the accuracy of the aluminum alloy plate inspection.

[0043] Another technical solution proposed by the present invention is to provide an implementation method of an aluminum alloy plate flatness detection machine that can adapt to different thicknesses, comprising the following steps:

[0044] Step 1: Place the aluminum alloy plate on the upper end of the conveying mechanism 2. The conveying mechanism 2 conveys the aluminum alloy plate to move. When the aluminum alloy plate is conveyed to the lower end of the detection plate 43, it will push the detection plate 43 to rotate.

[0045] Step 2: When the detection plate 43 is pushed and rotated, the opening piece 47 drives the switch 101 to open, so that the first servo motor 911 is started. Then, under the cooperation of the screw rod 912 and the threaded tube 913, the threaded tube 913 is driven to move, and the moving block 931 is pushed forward, so that the tilted aluminum alloy plate placed on the conveying mechanism 2 is pushed and corrected by the moving blocks 931 on both sides;

[0046] Step 3: After the moving block 931 is corrected, the moving block 931 is squeezed and moved in the opposite direction, causing the movable block 921 to contact the pressure sensor 923 and causing the first servo motor 911 to pause. At this time, the moving block 931 clamps the aluminum alloy plate again.

[0047] Step 4: The torque sensor 46 rotates, and the fluctuating value is displayed on the touch controller 8. When the upper surface of the aluminum alloy plate is in contact with the lower end of the detection plate 43, the data displayed on the touch controller 8 will tend to be fixed. If the aluminum alloy plate fluctuates during the detection process, it indicates that the aluminum alloy plate is not flat. The data is recorded to complete the detection.

[0048] Step 5: When the touch controller 8 displays that there is an unqualified aluminum alloy plate, the discharge mechanism 5 is started, and the aluminum alloy plate is pushed from the conveying mechanism 2 through the through hole to the waste conveying component 6, completing the automatic discharge of the waste, and the normal aluminum alloy plate is conveyed by the conveying mechanism 2.

[0049] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0050] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A flatness detection machine for aluminum alloy plates that can adapt to different thicknesses, comprising a protective shell (1) with a hollow cavity and a conveying mechanism (2) fixedly installed in the middle of the protective shell (1), wherein the conveying mechanism (2) passes through the hollow cavity of the protective shell (1), a servo motor (3) is provided on one side of one end of the conveying mechanism (2), and a flatness detection mechanism (4) is provided on the inner side of the protective shell (1) near the input end of the conveying mechanism (2), characterized in that: The flatness detection mechanism (4) includes a support rod (41) and a support column (42) fixedly arranged at one end of the support rod (41), the support column (42) is movably connected to the protective shell (1), a detection plate (43) is arranged at the lower end of the support rod (41), the lower end of the detection plate (43) is close to the conveying mechanism (2), a reset torsion spring (44) is fixedly arranged at one end of the support rod (41) away from the support column (42), a transmission rod (45) is fixedly arranged on the inner side of the reset torsion spring (44), and the end of the transmission rod (45) away from the reset torsion spring (44) is connected to a torque sensor (46), and the torque sensor (46) is electrically connected to a touch controller (8) fixedly arranged on one side of the protective shell (1); A plurality of push plates (21) are arranged at intervals on the conveying mechanism (2), and the distance between adjacent push plates (21) is greater than the length of the aluminum alloy plate.

2. The flatness detection machine for aluminum alloy plates that can adapt to different thicknesses as claimed in claim 1, characterized in that: A waste conveying assembly (6) is provided on the other side of the conveying mechanism (2) located at one end of the servo motor (3), and the servo motor (3) can simultaneously drive the conveying mechanism (2) and the waste conveying assembly (6) to rotate and convey.

3. The flatness detection machine for aluminum alloy plates that can adapt to different thicknesses as claimed in claim 2, characterized in that: A discharge mechanism (5) is provided on the inner side of the protective shell (1) near the output port of the conveying mechanism (2), a through hole is provided in the protective shell (1) corresponding to the discharge mechanism (5), and the outer side of the through hole corresponds to the waste conveying assembly (6), and a baffle (7) is provided on the side of the waste conveying assembly (6) away from the protective shell (1).

4. The flatness detection machine for aluminum alloy plates that can adapt to different thicknesses as claimed in claim 1, characterized in that: A switch (101) is provided on the inner side of the protective shell (1), an opening piece (47) is provided on the upper side of the support rod (41), the switch (101) corresponds to the opening piece (47), and the switch (101) is electrically connected to a first guide clamping assembly (9) and a second guide clamping assembly (10) provided on both sides of the protective shell (1).

5. The flatness detection machine for aluminum alloy plates that can adapt to different thicknesses as claimed in claim 4, characterized in that: The first guide clamping assembly (9) and the second guide clamping assembly (10) have the same structural composition and are oriented in opposite directions. The first guide clamping assembly (9) includes a pushing assembly (91) and a pause assembly (92) arranged at the end of the pushing assembly (91). The pause assembly (92) is provided with a guide clamping member (93) at one end away from the pushing assembly (91).

6. The flatness detection machine for aluminum alloy plates that can adapt to different thicknesses as claimed in claim 5, characterized in that: The pushing assembly (91) comprises a first servo motor (911) and a screw rod (912) fixedly arranged at the driving end of the first servo motor (911); an end of the screw rod (912) away from the driving end of the first servo motor (911) is threadedly connected to a threaded tube (913); a limiting block (914) is fixedly arranged on the outside of the threaded tube (913); and the limiting block (914) is movably connected to the protective shell (1).

7. The flatness detection machine for aluminum alloy plates that can adapt to different thicknesses as claimed in claim 6, characterized in that: The pause assembly (92) includes a movable block (921) and a first return spring (922) fixedly arranged on one side of the movable block (921). One end of the first return spring (922) away from the movable block (921) is fixedly connected to the inner side of the connecting tube (924), and a pressure sensor (923) is provided on the fixed connecting tube (924) located on the inner side of the first return spring (922).

8. The flatness detection machine for aluminum alloy plates that can adapt to different thicknesses as claimed in claim 7, characterized in that: The guide clamp (93) comprises a moving block (931) and a first movable tube (932) movably arranged inside the moving block (931); a guide column (933) is fixedly arranged on a side of the moving block (931) away from the first movable tube (932); and the guide column (933) is movably connected to the protective shell (1).

9. The flatness detection machine for aluminum alloy plates that can adapt to different thicknesses as claimed in claim 2, characterized in that: A support assembly (11) is fixedly arranged inside the protective shell (1) located in the middle of the conveying mechanism (2). The support assembly (11) includes a fixed plate (111) and a second movable tube (112) movably arranged on the upper end of the fixed plate (111). The second movable tube (112) is in contact with the conveying mechanism (2).

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