Inspection device for aluminum alloy strip

Abstract

The utility model relates to the technical field of aluminum alloy strip detection, in particular to an inspection device for an aluminum alloy strip, which comprises a rack arranged between an uncoiler and a coiler, a light source mechanism and a light source mechanism, the light source mechanism comprises a lamp holder and a plurality of bulbs, the two side walls of the lamp holder are fixedly arranged on the rack, and the bulbs are evenly and fixedly arranged at the top of the lamp holder and located above the conveying belt. According to the inspection device for the aluminum alloy strip, the structure is simple, workers can rapidly inspect the quality of aluminum alloy strip material heads, the aluminum alloy strip material heads are laid on the whole conveying belt, light emitted by a plurality of bulbs irradiates the aluminum alloy strip material heads, the inspection efficiency of the workers is improved, and the labor intensity of the workers is reduced. Other equipment is not occupied during inspection, so that the use efficiency of the other equipment is not reduced.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy strip inspection technology, specifically to an inspection device for aluminum alloy strip. Background Technology

[0002] After aluminum alloy strip coils are uncoiled by an uncoiler, the quality of the strip ends typically requires manual inspection. This involves checking the thickness and surface for defects such as scratches. If the strip end meets or fails quality requirements, the uncoiler proceeds to rewind the remaining strip. Currently, however, it's common practice to manually slice the strip coil layer by layer with a utility knife, inspecting each sliced ​​layer (a single layer being a section of strip length) until it meets the requirements. This method is slow and time-consuming. Alternatively, the strip ends can be placed on other equipment for inspection, significantly reducing the efficiency of those other equipment. Therefore, a dedicated inspection device for aluminum alloy strip is urgently needed to address these issues. Utility Model Content

[0003] To address the technical problems of slow inspection speed caused by manually cutting aluminum alloy strip rolls layer by layer with a paper cutter, or reducing the efficiency of other equipment by placing the aluminum alloy strip head on other equipment for inspection, this invention provides an inspection device for aluminum alloy strip. The device has a simple structure, allowing workers to quickly inspect the quality of the aluminum alloy strip head. The aluminum alloy strip head covers the entire conveyor belt, and light from multiple bulbs illuminates the head, improving inspection efficiency and eliminating the need to occupy other equipment during inspection.

[0004] This utility model provides an inspection device for aluminum alloy strip, including a frame disposed between an uncoiler and a coiler, a conveyor belt rotatably disposed on the frame, the conveyor belt being disposed along the moving direction of the aluminum alloy strip, and a light source mechanism, the light source mechanism including a lamp holder and a plurality of bulbs, the two side walls of the lamp holder being fixedly disposed on the frame, and the plurality of bulbs being evenly fixedly disposed on the top of the lamp holder and located above the conveyor belt.

[0005] Furthermore, it also includes a first and a second elevated platform, which are respectively fixedly installed on both sides of the frame. The installation of the first and second elevated platforms facilitates the inspection of the aluminum alloy belt material ends on the conveyor belt by the staff.

[0006] Furthermore, both the first and second elevated platforms are fixedly equipped with stepping mesh panels. The height of the first elevated platform is less than the height of the frame, while the height of the second elevated platform is the same as the height of the frame. A first step is fixedly installed between the first elevated platform and the frame, a second step is fixedly installed on the first elevated platform, and a third step is fixedly installed on the second elevated platform. The bottoms of both the second and third step are in contact with the working ground. The height of the first elevated platform being less than the height of the frame, and the height of the second elevated platform being the same as the height of the frame, is to facilitate inspections by workers of different ages.

[0007] Furthermore, guardrails are fixedly installed at the edges of both the first and second elevated platforms. The purpose of the guardrails is to prevent workers from falling.

[0008] Furthermore, a drive roller and transmission rollers located on both sides of the drive roller are rotatably mounted on the frame, with the drive roller positioned below the transmission rollers. A tensioning structure is movably mounted on the frame, and a tensioning roller is rotatably mounted on the tensioning structure, located below one side of the drive roller. The conveyor belt is wound between the drive roller, the tensioning roller, and the two transmission rollers. The inner surface of the conveyor belt is in contact with the tensioning roller and the two transmission rollers, while the outer surface of the conveyor belt is in contact with the drive roller. Rotation of the drive roller causes the conveyor belt to rotate, which in turn causes the tensioning roller and the two transmission rollers to rotate.

[0009] Furthermore, multiple guide plates are uniformly fixed on the frame between two drive rollers. The tops of the guide plates are all higher than the tops of the drive rollers, and the tops of the guide plates are in contact with the inner surface of the conveyor belt. The conveyor belt and the multiple guide plates support the aluminum alloy strip material head.

[0010] Furthermore, the tensioning structure includes two tensioning support plates symmetrically arranged on both sides of the frame. Each tensioning support plate has a movably mounted tension bearing seat, and both ends of the tensioning roller are rotatably connected to the two tension bearing seats. Changing the position of the tension bearing seat on the tensioning support plate changes the position of the tensioning roller, allowing the tensioning roller to press against the inner surface of the conveyor belt, thus maintaining the conveyor belt in a taut state.

[0011] Furthermore, the tensioning support plate is provided with a sliding groove, the tensioning bearing seat is embedded in the sliding groove and can move, a screw is rotatably provided on the tensioning support plate and the screw is located on the side of the sliding groove, one end of the screw is located outside the tensioning support plate, a nut seat is fixedly provided on the tensioning bearing seat, and the screw is threadedly connected to the nut seat.

[0012] Furthermore, two drive bearing seats are symmetrically arranged on the frame, and the two ends of the drive roller are rotatably connected to the two drive bearing seats respectively. A motor is fixedly installed on the frame, and the output shaft of the motor is connected to the end of the drive roller and drives it to rotate. When the motor starts, it drives the drive roller to rotate.

[0013] Furthermore, a transmission unit is provided at both ends of the frame. The transmission unit includes two transmission bearing seats symmetrically arranged on the frame, and each end of the transmission roller is rotatably connected to the two transmission bearing seats respectively. The transmission roller rotates through the two transmission bearing seats.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This utility model discloses an inspection device for aluminum alloy strip. It has a simple structure and allows workers to quickly inspect the quality of the aluminum alloy strip material head. The aluminum alloy strip material head covers the entire conveyor belt, and the light emitted by multiple bulbs illuminates the aluminum alloy strip material head, which improves the inspection efficiency of workers. The inspection does not require occupying other equipment and thus does not reduce the utilization efficiency of other equipment. Attached Figure Description

[0016] Figure 1 This is a top view schematic diagram of an inspection device for aluminum alloy strip according to this utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of an inspection device for aluminum alloy strip according to this utility model;

[0018] Figure 3 This is the utility model Figure 2 Enlarged structural diagram of A in the middle;

[0019] The numbers in the attached diagram are:

[0020] 1. Frame; 11. Drive roller; 12. Transmission roller; 13. Tension roller; 131. Tension bearing seat; 14. Guide plate; 15. Tension support plate; 151. Slide groove; 152. Screw; 153. Nut seat; 2. Conveyor belt; 3. Light source mechanism; 31. Lamp holder; 32. Light bulb; 4. First climbing platform; 41. First step plate; 42. Second step plate; 5. Second climbing platform; 51. Third step plate; 6. Step mesh plate; 7. Guardrail; 8. Motor. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0022] like Figures 1-3As shown, an inspection device for aluminum alloy strip includes a frame 1 disposed between an uncoiler and a rewinder. A conveyor belt 2 is rotatably disposed on the frame 1 and is disposed along the moving direction of the aluminum alloy strip. The device also includes a light source mechanism 3, which includes a lamp holder 31 and a plurality of light bulbs 32. The two side walls of the lamp holder 31 are fixedly disposed on the frame 1. The plurality of light bulbs 32 are evenly fixedly disposed on the top of the lamp holder 31 and are located above the conveyor belt 2.

[0023] In this embodiment, the inspection device is installed between the uncoiler and the rewinder. After the aluminum alloy strip coil is unwound by the uncoiler, the aluminum alloy strip material head enters the conveyor belt 2. The conveyor belt 2 rotates until the aluminum alloy strip material head covers the entire conveyor belt 2 (the uncoiler cuts the aluminum alloy strip material head). After that, the conveyor belt 2 stops rotating, and the operator inspects the aluminum alloy strip material head placed on the conveyor belt 2, mainly checking the thickness of the aluminum alloy strip material head and whether there are scratches or other defects on the surface of the aluminum alloy strip material head. The operator first inspects the upper surface of the aluminum alloy strip material head, then two operators hold both ends of the aluminum alloy strip material head and flip it over, and the operator then inspects the lower surface of the aluminum alloy strip material head. At the same time, the light emitted by multiple bulbs 32 illuminates the aluminum alloy strip material head, allowing the operator to quickly inspect and improving the inspection efficiency.

[0024] If the quality of the aluminum alloy strip material head does not meet the requirements, an external winding machine will rewind this aluminum alloy strip material head, and the above process will be repeated to check the quality of the next section of aluminum alloy strip material head. If the quality of the aluminum alloy strip material head meets the requirements, the external winding machine will also rewind this aluminum alloy strip material head, and the remaining aluminum alloy strip on the uncoiler is a qualified product.

[0025] The inspection device in this embodiment has a simple structure, enabling workers to quickly inspect the quality of the aluminum alloy strip material head. The aluminum alloy strip material head covers the entire conveyor belt 2, and the light emitted by multiple bulbs 32 illuminates the aluminum alloy strip material head, improving the inspection efficiency of the workers. During the inspection, other equipment does not need to be occupied, thus reducing the efficiency of other equipment.

[0026] As one possible implementation, the system also includes a first elevated platform 4 and a second elevated platform 5, which are respectively fixedly installed on both sides of the frame 1. The arrangement of the first elevated platform 4 and the second elevated platform 5 facilitates the inspection of the aluminum alloy strip material head on the conveyor belt 2 by the operators. Specifically, multiple operators can stand on the first elevated platform 4 and / or the second elevated platform 5 to inspect the upper and lower surfaces of the aluminum alloy strip material head; when it is necessary to flip or remove the aluminum alloy strip material head, operators can enter and exit the frame 1 through the first elevated platform 4 and / or the second elevated platform 5, thereby facilitating the operation of the aluminum alloy strip material head.

[0027] As one possible implementation, both the first and second elevated platforms 4 and 5 are fixedly equipped with stepping mesh plates 6. After the frame 1, the first elevated platform 4, and the second elevated platform 5 are placed on the working ground, the height of the first elevated platform 4 is less than the height of the frame 1, and the height of the second elevated platform 5 is the same as the height of the frame 1. A first step plate 41 is fixedly installed between the first elevated platform 4 and the frame 1. A second step plate 42 is fixedly installed on the first elevated platform 4, and a third step plate 51 is fixedly installed on the second elevated platform 5. The bottoms of the second step plate 42 and the third step plate 51 are in contact with the working ground. Specifically, workers stand on the stepping mesh plates 6 on the first elevated platform 4 and / or the second elevated platform 5 to inspect the upper and lower surfaces of the aluminum alloy strip material head. The height of the first elevated platform 4 is less than the height of the frame 1, and the height of the second elevated platform 5 is the same as the height of the frame 1, to facilitate inspection by workers of different ages. The first step 41 is designed for workers to enter and exit the first elevated platform 4, and the second step 42 is designed for workers to enter and exit the rack 1. The third step 51 is designed for workers to enter and exit the second elevated platform 5. Since the height of the second elevated platform 5 is the same as the height of the rack 1, workers can directly enter and exit the rack 1 via the step mesh 6 on the second elevated platform 5.

[0028] As one possible implementation, guardrails 7 are fixedly installed at the edges of both the first and second elevated platforms 4 and 5. The purpose of the guardrails 7 is to prevent workers from falling.

[0029] In one possible implementation, a drive roller 11 and two transmission rollers 12 located on both sides of the drive roller 11 are rotatably mounted on the frame 1. The two transmission rollers 12 are on the same horizontal plane, and the drive roller 11 is located below the transmission rollers 12. Specifically, the two transmission rollers 12 are located at both ends of the frame 1, and the drive roller 11 is located in the middle of the frame 1. A tensioning structure is movably mounted in the middle of the frame 1, and a tensioning roller 13 is rotatably mounted on the tensioning structure. The tensioning roller 13 is located below one side of the drive roller 11. The conveyor belt 2 is wound between the drive roller 11, the tensioning roller 13, and the two transmission rollers 12. The inner surface of the conveyor belt 2 is in contact with the tensioning roller 13 and the two transmission rollers 12, and the outer surface of the conveyor belt 2 is in contact with the drive roller 11. When the drive roller 11 rotates, it drives the conveyor belt 2 to rotate, which in turn drives the tensioning roller 13 and the two transmission rollers 12 to rotate. After the conveyor belt 2 has rotated for a certain period of time, the operator can adjust the position of the tensioning roller 13 by adjusting the position of the tensioning structure, so that the conveyor belt 2 can always be kept taut.

[0030] In one possible implementation, a plurality of guide plates 14 are uniformly fixedly arranged in the middle of the frame 1 between two drive rollers 12. The tops of the guide plates 14 are slightly higher than the tops of the drive rollers 12, and the tops of the guide plates 14 are in contact with the inner surface of the conveyor belt 2. The aluminum alloy strip material head enters the conveyor belt 2, and the conveyor belt 2 rotates until the aluminum alloy strip material head covers the entire conveyor belt 2. Then the conveyor belt 2 stops rotating, at which point the aluminum alloy strip material head is supported by the conveyor belt 2 and the plurality of guide plates 14 (the plurality of guide plates 14 bear the main load).

[0031] Furthermore, a first crossbeam is provided on the frame 1, and the guide plate 14 is fixed to the frame 1 by two first crossbeams.

[0032] In one possible implementation, the tensioning structure includes two tensioning support plates 15 symmetrically arranged on both sides of the frame 1. Tensioning bearing seats 131 are movably mounted on each of the two tensioning support plates 15. The two ends of the tensioning roller 13 are rotatably connected to the two tensioning bearing seats 131, respectively. The two ends of the tensioning roller 13 are fixedly connected to the tensioning bearings in the two tensioning bearing seats 131, thereby enabling rotation. When the tensioning bearing seats 131 change their position on the tensioning support plates 15, the position of the tensioning roller 13 changes, and the tensioning roller 13 presses against the inner surface of the conveyor belt 2, keeping the conveyor belt 2 in a taut state.

[0033] In one possible implementation, the tensioning support plate 15 is provided with a sliding groove 151, and the tensioning bearing seat 131 is embedded in the sliding groove 151 and can move. A screw 152 is rotatably mounted on the tensioning support plate 15 and is located to the side of the sliding groove 151. A rotary bearing is provided on the tensioning support plate 15, and the screw 152 is connected to the rotary bearing to rotate on the tensioning support plate 15. One end of the screw 152 is located outside the tensioning support plate 15. A nut seat 153 is fixedly mounted on the tensioning bearing seat 131, and the screw 152 is threadedly connected to the nut seat 153. When the operator manually rotates the screw 152, the nut seat 153 actually moves left and right relative to the screw 152, and the tensioning bearing seat 131 moves left and right within the sliding groove 151. The tension bearing seat 131 moves left and right to change its position on the tension support plate 15, and the position of the tension roller 13 changes. Finally, the tension roller 13 keeps the conveyor belt 2 taut by pressing it against the inner surface of the conveyor belt 2.

[0034] Furthermore, the tensioning support plate 15 is provided with an observation window that communicates with the slide groove 151, which allows staff to easily observe the position of the tensioning bearing seat 131.

[0035] In one possible implementation, two drive bearing seats are symmetrically arranged on both sides of the middle section of the frame 1. The two ends of the drive roller 11 are rotatably connected to the two drive bearing seats respectively. The two ends of the drive roller 11 are fixedly connected to the drive bearings in the two drive bearing seats to achieve rotation. A motor 8 is fixedly installed in the middle of the frame 1. The output shaft of the motor 8 is connected to the end of the drive roller 11 and drives it to rotate. The drive roller 11 rotates through the drive transmission bearing seats. When the motor 8 starts, it drives the two ends of the drive roller 11 to rotate within the two drive bearing seats.

[0036] In one possible implementation, a transmission unit is provided at both ends of the frame 1. Each transmission unit includes two transmission bearing seats symmetrically arranged on both sides of the frame 1. Both ends of each transmission roller 12 are rotatably connected to the two transmission bearing seats of the transmission unit. The two ends of the transmission roller 12 are fixedly connected to the transmission bearings in the two transmission bearing seats, thereby achieving rotation. The transmission roller 12 rotates through the two transmission bearing seats.

[0037] The embodiments described above are merely preferred embodiments of this utility model and are only used to explain this utility model. They are not intended to limit the scope of implementation of this utility model. For those skilled in the art, other implementation methods can be easily made by substitution or modification based on the technical content disclosed in this specification. Therefore, all changes and improvements made to the principles and process conditions of this utility model should be included within the scope of the patent application of this utility model.

Claims

1. An inspection device for aluminum alloy strip, comprising a frame (1) disposed between an uncoiler and a rewinder, characterized in that, A conveyor belt (2) is rotatably mounted on the frame (1). The conveyor belt (2) is arranged along the moving direction of the aluminum alloy strip. It also includes a light source mechanism (3). The light source mechanism (3) includes a lamp holder (31) and a plurality of bulbs (32). The two side walls of the lamp holder (31) are fixedly mounted on the frame (1). The plurality of bulbs (32) are evenly fixedly mounted on the top of the lamp holder (31) and the plurality of bulbs (32) are located above the conveyor belt (2).

2. The inspection device for aluminum alloy strip according to claim 1, characterized in that, It also includes a first climbing platform (4) and a second climbing platform (5), which are respectively fixedly installed on both sides of the frame (1).

3. The inspection device for aluminum alloy strip according to claim 2, characterized in that, Both the first climbing platform (4) and the second climbing platform (5) are fixedly equipped with stepping nets (6). The height of the first climbing platform (4) is less than the height of the frame (1). The height of the second climbing platform (5) is the same as the height of the frame (1). A first step (41) is fixedly installed between the first climbing platform (4) and the frame (1). A second step (42) is fixedly installed on the first climbing platform (4). A third step (51) is fixedly installed on the second climbing platform (5). The bottoms of the second step (42) and the third step (51) are in contact with the working ground.

4. The inspection device for aluminum alloy strip according to claim 3, characterized in that, Guardrails (7) are fixedly installed at the edges of the first climbing platform (4) and the second climbing platform (5).

5. The inspection device for aluminum alloy strip according to claim 1, characterized in that, The frame (1) is rotatably equipped with a drive roller (11) and two transmission rollers (12) located on both sides of the drive roller (11). The two transmission rollers (12) are on the same horizontal plane. The drive roller (11) is located below the transmission rollers (12). The frame (1) is movably equipped with a tensioning structure and a tensioning roller (13) is rotatably equipped on the tensioning structure. The tensioning roller (13) is located below one side of the drive roller (11). The conveyor belt (2) is wound between the drive roller (11), the tensioning roller (13) and the two transmission rollers (12). The inner surface of the conveyor belt (2) is in contact with the tensioning roller (13) and the two transmission rollers (12), and the outer surface of the conveyor belt (2) is in contact with the drive roller (11).

6. The inspection device for aluminum alloy strip according to claim 5, characterized in that, Multiple guide plates (14) are uniformly fixed on the frame (1) between two transmission rollers (12). The tops of the multiple guide plates (14) are higher than the tops of the transmission rollers (12), and the tops of the multiple guide plates (14) are in contact with the inner surface of the conveyor belt (2).

7. The inspection device for aluminum alloy strip according to claim 5, characterized in that, The tensioning structure includes two tensioning support plates (15) symmetrically arranged on both sides of the frame (1). Each of the two tensioning support plates (15) is movably provided with a tensioning bearing seat (131). The two ends of the tensioning roller (13) are rotatably connected to the two tensioning bearing seats (131) respectively.

8. The inspection device for aluminum alloy strip according to claim 7, characterized in that, The tensioning support plate (15) is provided with a sliding groove (151), the tensioning bearing seat (131) is embedded in the sliding groove (151) and can move, a screw (152) is rotatably provided on the tensioning support plate (15) and the screw (152) is located on the side of the sliding groove (151), one end of the screw (152) is located outside the tensioning support plate (15), a nut seat (153) is fixedly provided on the tensioning bearing seat (131), and the screw (152) is threadedly connected to the nut seat (153).

9. The inspection device for aluminum alloy strip according to claim 5, characterized in that, Two drive bearing seats are symmetrically arranged on the frame (1). The two ends of the drive roller (11) are rotatably connected to the two drive bearing seats respectively. A motor (8) is fixedly arranged on the frame (1). The output shaft of the motor (8) is connected to the end of the drive roller (11) and drives it to rotate.

10. The inspection device for aluminum alloy strip according to claim 5, characterized in that, Both ends of the frame (1) are provided with transmission parts. The transmission parts include two transmission bearing seats symmetrically arranged on the frame (1). Both ends of each transmission roller (12) are rotatably connected to the two transmission bearing seats respectively.

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