Aluminum foil roll quality detection device

Abstract

The utility model relates to the technical field of aluminum foil roll quality inspection, in particular to an aluminum foil roll quality detection device which comprises a mounting frame, a protective shell, a visual analysis module, a mounting seat, a first driving motor, a bidirectional screw rod, a movable seat, a connecting rod, a protective plate, an electric push rod, a tension sensor and a pneumatic clamping jaw. A protective shell is arranged in the center of the front side of the fixing rod, a visual analysis module is mounted at the rear end in the protective shell, a mounting seat is arranged at the bottom of the fixing rod, and a first driving motor is mounted at the right end of the mounting seat; the first driving motor drives the bidirectional screw rod to rotate, so that the movable seat synchronously and oppositely moves, the connecting rod drives the protection plate to protect the visual analysis module, the electric push rod drives the pneumatic clamping jaw to clamp and retract the aluminum foil, the tension sensor detects the tension, if the tension reaches a threshold value and keeps stable, the tensile strength is qualified, and if not, the tensile strength is qualified. Therefore, automatic sampling detection of tensile strength is realized.

Description

Technical Field

[0001] This utility model relates to the field of aluminum foil roll quality inspection technology, and in particular to an aluminum foil roll quality inspection device. Background Technology

[0002] Aluminum foil roll quality inspection equipment is used to automatically inspect the physical properties, surface defects, and process parameters of aluminum foil rolls (widely used in packaging, electronics, construction, and other fields) to ensure that the products meet quality standards.

[0003] Existing aluminum foil roll quality inspection devices have obvious defects in use. On the one hand, their cameras lack effective protective structures and are easily damaged during high-speed operation or accidental collisions, affecting the inspection accuracy and equipment lifespan. On the other hand, the devices can only perform surface defect inspection and lack the function of detecting key mechanical properties such as tensile strength, resulting in an incomplete quality assessment and failing to meet the needs of modern production for multi-parameter comprehensive inspection.

[0004] Therefore, in view of the problems that the existing aluminum foil roll quality inspection device does not have a protective structure for the camera during use, making the camera easy to be damaged, and lacks tensile strength testing function during inspection, and has relatively simple functionality, there is an urgent need to design a new type of aluminum foil roll quality inspection device. Utility Model Content

[0005] To overcome the problems of existing aluminum foil roll quality inspection devices lacking a protective structure for the camera during use, making the camera easily damaged, and lacking tensile strength testing function, resulting in limited functionality.

[0006] The technical solution of this utility model is as follows: an aluminum foil roll quality inspection device, including an installation frame, a protective shell, a vision analysis module, a mounting base, a first drive motor, a bidirectional lead screw, a movable base, a connecting rod, a protective plate, an electric push rod, a tension sensor, and a pneumatic gripper. A fixed rod is installed on the top inner side of the installation frame, and a protective shell is set at the center of the front side of the fixed rod. The vision analysis module is installed at the rear end of the inner side of the protective shell. A mounting base is set at the bottom of the fixed rod, and a first drive motor is installed at the right end of the mounting base. The output end of the first drive motor passes through the right side wall of the mounting base and is connected to one end of the bidirectional lead screw. The other end of the bidirectional lead screw is rotatably connected to the inner left end of the mounting base. Two symmetrical movable bases are threaded through the outer surface of the bidirectional lead screw. Two connecting rods are installed at the front end of the movable base, and a protective plate is set at the other end of the connecting rod. Electric push rods are installed on the front sides of the installation frame. The telescopic end of the electric push rod passes through the side wall of the installation frame and is connected to a tension sensor. A pneumatic gripper is installed at the end of the tension sensor away from the corresponding electric push rod.

[0007] Preferably, by setting a first drive motor, its output end can drive a bidirectional lead screw to rotate during operation. When the bidirectional lead screw rotates, it can drive a moving seat that is threaded with it to move synchronously in opposite directions. While the moving seat moves, it can drive the protective plate to move through the connecting rod, thereby protecting the visual analysis module inside the protective shell. Furthermore, by setting an electric push rod, during operation, the pneumatic gripper at the telescopic end can clamp the aluminum foil. Then, the electric push rod retracts, and a tension sensor of model FC-L38 can sense the tension during retraction. When the tension reaches the threshold and is maintained for a period of time, it indicates that the tensile strength of the aluminum foil meets the standard. Then, the external controller stops the electric push rod from retracting and opens the pneumatic gripper. Otherwise, it does not meet the standard. This realizes the function of sampling and testing the tensile strength of the aluminum foil, thereby solving the problems of existing aluminum foil roll quality inspection devices that do not have a protective structure for the camera, making the camera easy to be damaged, and lacking tensile strength detection function during inspection, resulting in relatively simple functionality.

[0008] Preferably, brackets are provided on the front of both the left and right sides inside the mounting frame. A slot is provided through the right side of the bracket. A unwinding roller is connected between the two brackets through the slot. Limiting sleeves are provided on both the left and right ends of the unwinding roller.

[0009] Preferably, an auxiliary bearing is installed around the unwinding roller on the side of the support, and a tapered sleeve is fitted on the outside of the auxiliary bearing.

[0010] Preferably, positioning seats are provided on the top left and right sides of the mounting frame, and bearing seats are installed at the front and rear ends of the interior of the positioning seats, with tension rollers connecting the corresponding two bearing seats.

[0011] Preferably, a first transmission disc is installed at the right end of both tension rollers, and a second drive motor is installed at the rear of the inner side of the mounting frame. The output end of the second drive motor is connected to the second transmission disc, and a first belt is sleeved on the outer side of the first and second transmission discs. By setting the second drive motor, its output end can drive the second transmission disc to rotate during operation.

[0012] Preferably, the output end of the second drive motor is connected to the third transmission disc through the right side wall of the mounting frame. A fixed frame is installed on the right side of the mounting frame, and a fourth transmission disc is rotatably connected to the left rear position of the fixed frame. A second belt is sleeved on the outer side of the third and fourth transmission discs.

[0013] Preferably, two symmetrical fixed seats are installed on the rear side of the mounting frame, and a take-up roller is connected between the two fixed seats. The right end of the take-up roller is connected to the left side of the fourth drive disc.

[0014] The beneficial effects of this utility model are:

[0015] 1. By setting the first drive motor, during operation, its output end can move the protective plate to the front of the vision analysis module through the bidirectional screw transmission structure, thus shielding the front of the vision analysis module and forming a sealed protective structure with the protective shell. This avoids the problem of the vision analysis module surface being covered by dust or damaged by collision after the machine stops.

[0016] 2. By setting an electric push rod, the pneumatic gripper moves close to and clamps the aluminum foil. Then the electric push rod retracts, and the tension sensor can sense the tension during the retraction. When the tension reaches the threshold and is maintained for a period of time, it indicates that the tensile strength of the aluminum foil meets the standard. This realizes the function of sampling and testing the tensile strength of the aluminum foil. During the transfer of the aluminum foil, this testing process can be repeated continuously to ensure the average sampling. Attached Figure Description

[0017] Figure 1 The diagram shown is a three-dimensional structural schematic of the aluminum foil roll quality inspection device of this utility model.

[0018] Figure 2 The diagram shown is a three-dimensional structural schematic of the tension roller of the aluminum foil roll quality inspection device of this utility model.

[0019] Figure 3 The diagram shown is a three-dimensional structural schematic of the unwinding roller of the aluminum foil roll quality inspection device of this utility model.

[0020] Figure 4 The diagram shown is a three-dimensional structural schematic of the pneumatic gripper of the aluminum foil roll quality inspection device of this utility model.

[0021] Figure 5 The diagram shown is a three-dimensional structural schematic of the protective plate of the aluminum foil roll quality inspection device of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Mounting frame; 2. Fixing rod; 3. Protective shell; 4. Vision analysis module; 5. Mounting base; 6. First drive motor; 7. Bidirectional lead screw; 8. Moving base; 9. Connecting rod; 10. Protective plate; 11. Electric push rod; 12. Tension sensor; 13. Pneumatic gripper; 14. Bracket; 15. Slot; 16. Unwinding roller; 17. Limiting sleeve; 18. Auxiliary bearing; 19. Tapered sleeve; 20. Positioning seat; 21. Bearing seat; 22. Tension roller; 23. First transmission disc; 24. Second drive motor; 25. Second transmission disc; 26. First belt; 27. Third transmission disc; 28. Fixing frame; 29. ​​Fourth transmission disc; 30. Second belt; 31. Fixing base; 32. Rewinding roller. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please see Figures 1-5 This utility model provides an embodiment of an aluminum foil roll quality inspection device, comprising an installation frame 1, a protective shell 3, a visual analysis module 4, a mounting base 5, a first drive motor 6, a bidirectional lead screw 7, a movable base 8, a connecting rod 9, a protective plate 10, an electric push rod 11, a tension sensor 12, and a pneumatic gripper 13. A fixed rod 2 is installed on the top inner side of the installation frame 1. The protective shell 3 is located at the center of the front side of the fixed rod 2. The visual analysis module 4 is installed at the rear end of the inner side of the protective shell 3. The mounting base 5 is located at the bottom of the fixed rod 2. The first drive motor 6 is installed at the right end of the mounting base 5. The output end of the first drive motor 6 passes through the right side wall of the mounting base 5 and is connected to one end of the bidirectional lead screw 7. The other end of the bidirectional lead screw 7 is rotatably connected to the left end of the inner side of the mounting base 5. Two symmetrical movable bases 8 are threaded through the outer surface of the bidirectional lead screw 7. Two connecting rods 9 are installed at the front end of the movable bases 8. The other end of the connecting rods 9 is provided with... Electric push rods 11 are installed on the left and right sides of the protective plate 10 and the front position of the mounting frame 1. The telescopic end of the electric push rod 11 passes through the side wall of the mounting frame 1 and is connected to a tension sensor 12. A pneumatic gripper 13 is installed on the end of the tension sensor 12 away from the corresponding electric push rod 11. By setting a first drive motor 6, the bidirectional lead screw 7 is driven to rotate, so that the two moving seats 8 that are threaded with the lead screw produce symmetrical displacement. The moving seats 8 are linked with the protective plate 10 through the connecting rod 9 to realize the protection of the visual analysis module 4 inside the protective shell 3. During the detection process, the electric push rod 11 drives the pneumatic gripper 13 to clamp the aluminum foil sample and then retract. At this time, the tension sensor 12 monitors the tensile load in real time. When a continuous and stable threshold tensile force is detected, the system determines that the tensile strength of the sample is qualified. The controller immediately stops the retraction of the electric push rod 11 and releases the pneumatic gripper 13. If the threshold is not reached, it is determined to be unqualified, thereby completing the automated sampling detection of the tensile strength of the aluminum foil material.

[0025] Please see Figures 1-3 In this embodiment, brackets 14 are provided on the left and right sides of the mounting frame 1 at the front position. A slot 15 is provided through the right side of the bracket 14. A unwinding roller 16 is connected between the two brackets 14 through the slot 15. Limiting sleeves 17 are fitted on both the left and right ends of the unwinding roller 16. The brackets 14 and the slots 15 are used to connect the unwinding roller 16. The limiting sleeves 17 at both ends of the unwinding roller 16 are damped and slidably connected to the unwinding roller 16, which can play a positioning role for the unwinding roller 16. An auxiliary bearing 18 is installed on the side of the unwinding roller 16 located on the side of the bracket 14. A tapered sleeve 19 is fitted on the outside of the auxiliary bearing 18. The auxiliary bearing 18 and the tapered sleeve 19 can position the aluminum foil roll and improve the stability of unwinding. Positioning seats 20 are provided on the left and right sides of the top of the mounting frame 1. Bearing seats 21 are installed on both the front and rear ends of the positioning seats 20. A tension roller 22 is connected between the two corresponding bearing seats 21. The tension roller 22 can be rotated by setting the bearing seats 21.

[0026] Please see Figure 1 and Figure 2 In this embodiment, a first transmission disc 23 is installed at the right end of each of the two tension rollers 22. A second drive motor 24 is installed at the rear inside the mounting frame 1. The output end of the second drive motor 24 is connected to a second transmission disc 25. A first belt 26 is sleeved on the outer side of the first transmission disc 23 and the second transmission disc 25. By setting the second drive motor 24, its output end can drive the second transmission disc 25 to rotate during operation. Through the linkage of the first belt 26, the two first transmission discs 23 are driven to rotate synchronously, thereby driving the two tension rollers 22 to rotate. The output end of the second drive motor 24 passes through the right side wall of the mounting frame 1 and is connected to a third transmission disc 27. A second drive motor 27 is installed on the right side of the mounting frame 1. A fixed frame 28 is rotatably connected to a fourth transmission disc 29 on its left rear position. A second belt 30 is fitted around the outer side of the third transmission disc 27 and the fourth transmission disc 29. By setting the third transmission disc 27, the second drive motor 24 can drive the third transmission disc 27 to rotate during operation. Through the linkage of the second belt 30, the fourth transmission disc 29 is driven to rotate. Two symmetrical fixed seats 31 are installed on the rear side of the mounting frame 1. A take-up roller 32 is connected between the two fixed seats 31. The right end of the take-up roller 32 is connected to the left side of the fourth transmission disc 29. By setting the take-up roller 32, the rotation of the fourth transmission disc 29 can drive the take-up roller 32 to rotate synchronously, thereby achieving the purpose of automatic winding.

[0027] During operation, the aluminum foil roll is placed on the outer surface of the unwinding roller 16, and then the unwinding roller 16 is placed inside the slots 15 of the two supports 14. The position of the unwinding roller 16 is fixed by the limiting sleeve 17. Then, one end of the aluminum foil is wrapped around the tension roller 22 and connected to the take-up roller 32. The second drive motor 24 is started. During operation, its output end drives the second transmission disk 25 and the third transmission disk 27 to rotate. Under the linkage of the first belt 26 and the second belt 30, the two tension rollers 22 and the take-up roller 32 are driven to rotate, thereby realizing the winding of the aluminum foil. During the unwinding process, the vision analysis module 4 detects and identifies defects on the surface of the aluminum foil. The electric push rod 11 drives the pneumatic gripper 13 to approach and clamp the aluminum foil. Then the electric push rod 11 retracts. The tension sensor 12 can sense the tension of the retraction. When the tension reaches the threshold and is maintained for a period of time, it indicates that the tensile strength of the aluminum foil meets the standard.

[0028] Through the above steps, by setting the first drive motor 6, the bidirectional lead screw 7 is driven to rotate. When the bidirectional lead screw 7 rotates, its left and right threads drive the two moving seats 8 to move in opposite directions or back to back. The moving seats 8 are connected to the protective plate 10 through the connecting rod 9, realizing the synchronous protection function of the visual analysis module 4 inside the protective shell 3. In the detection process, the electric push rod 11 extends its telescopic end, so that the pneumatic gripper 13 clamps the aluminum foil sample. Then the electric push rod 11 begins to retract. At this time, the tension sensor 12 integrated in the transmission system monitors the tensile force value in real time. When the detected tension reaches the preset threshold and remains stable, the system determines that the tensile strength of the aluminum foil meets the requirements. The external controller then issues a command to stop the movement of the electric push rod 11 and release the pneumatic gripper 13. If the threshold is not reached, it is determined to be an unqualified sample, thereby realizing the automated detection of the tensile performance of aluminum foil. This solves the problem that the existing aluminum foil roll quality detection device does not have a protective structure for the camera during use, the camera is easily damaged, and it lacks the function of detecting tensile strength during detection, resulting in a relatively simple function.

Claims

1. An aluminum foil roll quality inspection device, comprising a mounting frame (1); characterized in that: It also includes a protective shell (3), a vision analysis module (4), a mounting base (5), a first drive motor (6), a two-way lead screw (7), a movable seat (8), a connecting rod (9), a protective plate (10), an electric push rod (11), a tension sensor (12), and a pneumatic gripper (13). A fixing rod (2) is installed on the top inner side of the mounting frame (1). A protective shell (3) is set at the center of the front side of the fixing rod (2). A vision analysis module (4) is installed at the rear end of the inner side of the protective shell (3). A mounting base (5) is set at the bottom of the fixing rod (2). A first drive motor (6) is installed at the right end of the mounting base (5). The output end of the first drive motor (6) passes through the mounting base (6). 5) One end of a bidirectional lead screw (7) is connected to the right side wall. The other end of the bidirectional lead screw (7) is rotatably connected to the inner left end of the mounting base (5). Two symmetrical moving seats (8) are threaded through the outer surface of the bidirectional lead screw (7). Two connecting rods (9) are installed at the front end of the moving seat (8). A protective plate (10) is provided at the other end of the connecting rod (9). Electric push rods (11) are installed on the left and right sides of the mounting frame (1) at the front position. A tension sensor (12) is connected through the side wall of the mounting frame (1). A pneumatic gripper (13) is installed at the end of the tension sensor (12) away from the corresponding electric push rod (11).

2. The aluminum foil roll quality inspection device according to claim 1, characterized in that: The mounting frame (1) has brackets (14) on the front of both the left and right sides. A slot (15) is opened through the right side of the bracket (14). The two brackets (14) are connected by the slot (15) to the unwinding roller (16). The unwinding roller (16) is fitted with a limiting sleeve (17) on both the left and right sides.

3. The aluminum foil roll quality inspection device according to claim 2, characterized in that: An auxiliary bearing (18) is installed around the unwinding roller (16) on the side of the support (14), and a tapered sleeve (19) is fitted on the outside of the auxiliary bearing (18).

4. The aluminum foil roll quality inspection device according to claim 1, characterized in that: The top left and right sides of the mounting frame (1) are provided with positioning seats (20), and the front and rear ends of the positioning seats (20) are provided with bearing seats (21), and tension rollers (22) are connected between the corresponding two bearing seats (21).

5. The aluminum foil roll quality inspection device according to claim 4, characterized in that: The right ends of the two tension rollers (22) are each equipped with a first transmission disc (23). The second drive motor (24) is installed on the rear side of the inner side of the mounting frame (1). The output end of the second drive motor (24) is connected to the second transmission disc (25). The outer sides of the first transmission disc (23) and the second transmission disc (25) are fitted with a first belt (26).

6. The aluminum foil roll quality inspection device according to claim 5, characterized in that: The output end of the second drive motor (24) passes through the right side wall of the mounting frame (1) and is connected to the third transmission disc (27). A fixed frame (28) is installed on the right side of the mounting frame (1). A fourth transmission disc (29) is rotatably connected to the left rear position of the fixed frame (28). A second belt (30) is sleeved on the outer side of the third transmission disc (27) and the fourth transmission disc (29).

7. The aluminum foil roll quality inspection device according to claim 1, characterized in that: Two symmetrical mounting bases (31) are installed on the rear side of the mounting frame (1). A take-up roller (32) is connected between the two mounting bases (31). The right end of the take-up roller (32) is connected to the left side of the fourth transmission disc (29).

Images