Point magnetic sheet detection machine

Abstract

The invention relates to a point magnetic sheet detection machine, and belongs to the technical field of magnetic sheet detection equipment, the point magnetic sheet detection machine comprises a feeding device, a detection device and a discharging device, the feeding device is arranged on one side of the detection device, and the discharging device is arranged on the other side of the detection device; the feeding device transmits magnetic sheets to the detection device for detection, the magnetic sheets which do not meet the requirements are separated out, and the magnetic sheets which meet the requirements are transmitted to the discharging device for discharging and then collected. By arranging the feeding device, the magnetic sheets can be conveyed to the detection device to be detected, by arranging the detection device, the magnetic sheets can be detected, the unqualified magnetic sheets after detection are separated out, and by arranging the discharging device, the magnetic sheets meeting the requirements are collected.

Description

Technical Field

[0001] This invention relates to the field of magnetic sheet inspection equipment, and more particularly to a magnetic sheet inspection machine with a charged spot. Background Technology

[0002] In the production of magnetic sheets, whether the appearance and size of the magnetic sheets meet the requirements is one of the important indicators for judging whether the product is qualified. Therefore, the appearance and size inspection is the most important step. At present, most of the inspection methods are manual visual inspection. However, due to the small size and large production volume of magnetic sheets, there are often cases of missed inspections, resulting in worn magnetic sheets being classified as qualified products. Therefore, it is necessary to design a magnetic sheet inspection machine with a charge to replace manual inspection in order to improve work efficiency and product qualification rate. Summary of the Invention

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a spot magnetic sheet inspection machine to solve the problems mentioned in the background art.

[0004] To achieve the above-mentioned objective, the present invention provides a magnetic sheet inspection machine, including a feeding device, an inspection device, and a discharging device. The feeding device is located on one side of the inspection device, and the discharging device is located on the other side of the inspection device. The feeding device transfers the magnetic sheets to the inspection device for inspection, separates out the non-compliant magnetic sheets, and transfers the compliant magnetic sheets to the discharging device for unloading and collection.

[0005] Furthermore, the feeding device includes a feeding frame, on which a vibrating plate is provided to transmit the vibration of the magnetic sheet to the detection device. A hopper for holding the magnetic sheet is provided on one side of the feeding frame. A feeding support frame is provided above the hopper and is inclined upward. A feeding conveyor belt is provided on the feeding support frame. A plurality of feeding baffles are provided on the feeding conveyor belt. The bottom end of the feeding conveyor belt is located in the hopper, and the top end of the feeding conveyor belt is located above the vibrating plate.

[0006] Furthermore, the detection device includes a first detection component and a second detection component, with a flipping component provided between the first detection component and the second detection component.

[0007] Furthermore, the first detection component includes a first conveyor belt, a first protective cover above the first conveyor belt, a first side camera and a second side camera distributed on both sides of the first protective cover, the first side camera being mounted on a first side camera frame, the second side camera being mounted on a second side camera frame, the first side camera frame being mounted on one side of the first conveyor belt, the second side camera frame being mounted on the other side of the second conveyor belt, and a first top camera being mounted above the first protective cover, the first top camera being mounted on a first top camera frame.

[0008] Furthermore, a first air blower is provided on one side of the first conveyor belt, and a first storage box is provided on the other side of the first conveyor belt. The first air blower blows the defective magnetic sheet into the first storage box. The first air blower is positioned between the first detection component and the flipping component.

[0009] Furthermore, the second detection component includes a second conveyor belt, a second protective cover above the second conveyor belt, a front camera and a rear camera respectively in the front-rear direction of the second protective cover, the front camera and the rear camera are both located above the second conveyor belt, the front camera is located on a front camera bracket, the rear camera is located on a rear camera bracket, and a second top camera is located above the second protective cover, the second top camera is located on a second top camera bracket.

[0010] Furthermore, a second air blower is provided on one side of the second conveyor belt, and a second storage box is provided on the other side of the second conveyor belt. The second air blower blows the defective magnetic sheet into the second storage box. The second air blower is located on the side of the second protective cover away from the flipping assembly.

[0011] Furthermore, the flipping assembly includes a flipping frame, on which a flipping plate is provided, and a baffle is provided on one side of the flipping plate.

[0012] Furthermore, the feeding device includes a feeding port, the outlet end of which is connected to a bent pipe, the bent pipe is provided with a feeding trough, and a collecting plate is provided below the outlet end of the feeding trough.

[0013] Compared with the prior art, the beneficial effects of the present invention are: By setting up a feeding device, magnetic sheets can be sent to a testing device for testing. By setting up a testing device, the magnetic sheets can be tested and the unqualified magnetic sheets can be separated. By setting up a discharging device, the qualified magnetic sheets can be collected. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present invention; Figure 2 for Figure 1 A magnified structural diagram of A in the middle; Figure 3 for Figure 1 A magnified structural diagram of B in the diagram; Figure 4 for Figure 1 A magnified structural diagram of C; Figure 5 This is an enlarged structural diagram of the flip component; Figure 6 This is another three-dimensional structural schematic diagram of an embodiment of the present invention; Figure 7 This is another three-dimensional structural schematic diagram of an embodiment of the present invention; Figure 8 for Figure 7 A magnified structural diagram of D in the diagram. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of the invention, but not all embodiments. The embodiments of the present invention are described below with reference to the accompanying drawings.

[0016] like Figure 1-8 As shown, a magnetic sheet testing machine includes a feeding device 1, a testing device 2, and a discharging device 3. The feeding device 1 is located on one side of the testing device 2, and the discharging device 3 is located on the other side of the testing device 2. The feeding device 1 transfers the magnetic sheet 4 to the testing device 2 for testing, separates the magnetic sheet 4 that does not meet the requirements, and transfers the magnetic sheet 4 that meets the requirements to the discharging device 3 for unloading and collection. Specifically, the magnetic sheet 4 is transferred to the detection device 2 through the feeding device 1 to detect the magnetic sheet 4. After detection, the non-compliant magnetic sheet 4 is separated out, and the compliant magnetic sheet 4 is sent to the unloading device 3 for collection.

[0017] In some embodiments, the feeding device 1 includes a feeding frame 101, a vibrating plate 106 on the feeding frame 101 for transmitting the vibration of the magnetic sheet 4 to the detection device 2, a hopper 102 for holding the magnetic sheet 4 on one side of the feeding frame 101, a feeding support frame 105 arranged obliquely upward above the hopper 102, a feeding conveyor belt 103 on the feeding support frame 105, a plurality of feeding baffles 104 on the feeding conveyor belt 103, the bottom end of the feeding conveyor belt 103 located in the hopper 102, and the top end of the feeding conveyor belt 103 located above the vibrating plate 106. Specifically, a magnetic sheet 4 is placed in the hopper 102. During feeding, the feeding conveyor belt 103 rotates diagonally upward, and the magnetic sheet 4 will stay above the feeding baffle 104. The length direction of the feeding baffle 104 is perpendicular to the running direction of the feeding conveyor belt 103. As the feeding conveyor belt 103 continues to run, it can bring the magnetic sheet 4 to the top and then drop it into the vibrating plate 106. The vibrating plate 106 uses vibration to gather the magnetic sheet 4 and then transmits it to the detection device through the channel. The vibrating plate 106 is located below the top of the feeding conveyor belt 103.

[0018] In some embodiments, the detection device 2 includes a first detection component and a second detection component, with a flipping component provided between the first detection component and the second detection component; Specifically, the first detection component detects the front and sides of the magnetic sheet. After passing the detection, the magnetic sheet 4 is flipped by the flipping component and then transported to the second detection component for further detection. The second detection component detects the back and the front and back sides of the magnetic sheet, thus completing the detection of the magnetic sheet 4.

[0019] In some embodiments, the first detection component includes a first conveyor belt 201, a first protective cover 204 above the first conveyor belt 201, a first side camera 205 and a second side camera 206 distributed on both sides of the first protective cover 204, the first side camera 205 being mounted on a first side camera frame 210, the second side camera 206 being mounted on a second side camera frame 209, the first side camera frame 210 being mounted on one side of the first conveyor belt 201, the second side camera frame 209 being mounted on the other side of the second conveyor belt 201, and a first top camera 207 being mounted above the first protective cover 204, the first top camera 207 being mounted on a first top camera frame 208. Specifically, the first conveyor belt 201 runs to transport the magnetic sheet 4. When the magnetic sheet 4 to be inspected needs to be inspected, it stops under the first protective cover 204. The first side camera 205 and the second side camera 206 take pictures of the left and right sides of the magnetic sheet 4 respectively to determine whether there are defects on the left and right sides. The first protective cover 204 has through holes on the left and right sides to facilitate the inspection by the first side camera 205 and the second side camera 206. The top of the first protective cover 204 also has through holes to allow the first top camera 207 to inspect the front of the magnetic sheet 4. A light source can be set inside the first protective cover 204 to provide illumination to the magnetic sheet during inspection, so as to perform more accurate inspection.

[0020] In some embodiments, a first air blower 202 is provided on one side of the first conveyor belt 201, and a first storage box 203 is provided on the other side of the first conveyor belt 201. The first air blower 202 blows the defective magnetic sheet 4 into the first storage box 203. The first air blower 202 is disposed between the first detection component and the flipping component. Specifically, after the first detection component completes the detection, if there is no defect, the transmission continues through the first conveyor belt 201. If there is a defect after the detection comparison, the first air blower 202 connected to the air source is connected to blow air under the control of the solenoid valve, blowing the defective magnetic sheet 4 into the first storage box 203.

[0021] In some embodiments, the second detection component includes a second conveyor belt 211, a second protective cover 220 above the second conveyor belt 211, a front camera 215 and a rear camera 214 respectively in the front and rear directions of the second protective cover 220, the front camera 215 and the rear camera 214 are both disposed above the second conveyor belt 211, the front camera 215 is disposed on the front camera bracket 218, the rear camera 214 is disposed on the rear camera bracket 219, and a second top camera 216 is disposed above the second protective cover 220, the second top camera 216 is disposed on the second top camera bracket 217; Specifically, after being flipped, the magnetic sheet 4 enters the second conveyor belt 211. The second conveyor belt 211 runs to transport the magnetic sheet 4. When the magnetic sheet 4 to be inspected needs to be inspected, it stops under the second protective cover 220. The front camera 215 and the rear camera 214 take pictures of the front and rear sides of the magnetic sheet 4 respectively to determine whether there are defects on the front and rear sides. The front and rear sides of the second protective cover 220 have through holes to facilitate the inspection by the front camera 215 and the rear camera 214. The top of the second protective cover 220 also has through holes to allow the second top camera 216 to inspect the front of the magnetic sheet 4. A light source can be set inside the second protective cover 220 to provide illumination to the magnetic sheet during inspection, so as to perform more accurate inspection.

[0022] In some embodiments, a second air blower 212 is provided on one side of the second conveyor belt 211, and a second storage box 213 is provided on the other side of the second conveyor belt 211. The second air blower 212 blows the defective magnetic sheet 4 into the second storage box 213. The second air blower 212 is located on the side of the second protective cover 220 away from the flipping assembly. Specifically, after the second detection component completes the detection, if there is no defect, the transmission continues through the second conveyor belt 211. If there is a defect after the detection comparison, the second air blower 212, which is connected to the air source, is connected to blow air under the control of the solenoid valve, blowing the defective magnetic sheet 4 into the second storage box 213.

[0023] In some embodiments, the flipping assembly includes a flipping frame 221, a flipping plate 222 is provided on the flipping frame 221, and a baffle 223 is provided on one side of the flipping plate 222; Specifically, the baffle 223 is a flat plate used to restrict the position of the magnetic sheet 4. The flip plate 222 has one end lower and the other end higher. The lower end is relatively narrow and the higher end is relatively wide. When flipping, the magnetic sheets are arranged and enter from the lower end. They move forward under the push of the magnetic sheet 4 and advance along the flip plate 222. As one side gradually becomes higher, the magnetic sheet 4 tilts. As the flip plate 222 gets higher and higher, the angle of tilt of the magnetic sheet 4 becomes larger and larger until it flips.

[0024] In some embodiments, the feeding device 3 includes a feeding port 304, the outlet end of the feeding port 304 is connected to a bent pipe 302, the bent pipe 302 is provided with a feeding groove 305, and a collecting plate 303 is provided below the outlet end of the feeding groove 305. Specifically, the discharge port 304 includes an inclined plate, which can gather the magnetic sheet 4 into a narrower channel. This narrower channel is connected to the discharge trough 305, allowing the magnetic sheet 4 to enter the discharge trough 305 and then slide onto the collecting plate 303 to complete the detection.

[0025] By setting up the feeding device 1, the magnetic sheet 4 can be sent to the detection device 2 for detection. By setting up the detection device 2, the magnetic sheet 4 can be detected and the unqualified magnetic sheet 4 can be separated. By setting up the unloading device 3, the qualified magnetic sheet 4 can be collected.

[0026] The technical solution of the present invention has been described above in conjunction with specific embodiments. However, it should be noted that the above descriptions are only for explaining the solution of the present invention and should not be construed as a specific limitation on the scope of protection of the invention in any way. Based on this explanation, those skilled in the art can conceive of other specific embodiments or equivalent substitutions of the present invention without creative effort, and all such embodiments or substitutions will fall within the scope of protection of the present invention.

Claims

1. A magnetic sheet inspection machine with a charged spot, characterized in that, It includes a feeding device (1), a detection device (2) and a discharging device (3). The feeding device (1) is located on one side of the detection device (2) and the discharging device (3) is located on the other side of the detection device (2). The feeding device (1) transfers the magnetic sheet (4) to the detection device (2) for detection, separates the magnetic sheet (4) that does not meet the requirements, and transfers the magnetic sheet (4) that meets the requirements to the discharging device (3) for discharging and collection.

2. The spot magnetic sheet inspection machine according to claim 1, characterized in that, The feeding device (1) includes a feeding frame (101), on which a vibrating plate (106) is provided to transmit the vibration of the magnetic sheet (4) to the detection device (2). A hopper (102) for holding the magnetic sheet (4) is provided on one side of the feeding frame (101). A feeding support frame (105) is provided above the hopper (102) and is inclined upward. A feeding conveyor belt (103) is provided on the feeding support frame (105). A plurality of feeding baffles (104) are provided on the feeding conveyor belt (103). The bottom end of the feeding conveyor belt (103) is located in the hopper (102), and the top end of the feeding conveyor belt (103) is located above the vibrating plate (106).

3. The spot magnetic sheet inspection machine according to claim 1, characterized in that, The detection device (2) includes a first detection component and a second detection component, and a flipping component is provided between the first detection component and the second detection component.

4. The spot magnetic sheet inspection machine according to claim 3, characterized in that, The first detection component includes a first conveyor belt (201), a first protective cover (204) is provided above the first conveyor belt (201), a first side camera (205) and a second side camera (206) are distributed on both sides of the first protective cover (204), the first side camera (205) is mounted on a first side camera frame (210), the second side camera (206) is mounted on a second side camera frame (209), the first side camera frame (210) is mounted on one side of the first conveyor belt (201), the second side camera frame (209) is mounted on the other side of the second conveyor belt (201), and a first top camera (207) is provided above the first protective cover (204), the first top camera (207) is mounted on a first top camera frame (208).

5. The spot magnetic sheet inspection machine according to claim 4, characterized in that, A first air blower (202) is provided on one side of the first conveyor belt (201), and a first storage box (203) is provided on the other side of the first conveyor belt (201). The first air blower (202) blows the unqualified magnetic sheet (4) into the first storage box (203). The first air blower (202) is located between the first detection component and the flipping component.

6. The spot magnetic sheet inspection machine according to claim 3, characterized in that, The second detection component includes a second conveyor belt (211), a second protective cover (220) is provided above the second conveyor belt (211), a front camera (215) and a rear camera (214) are provided in the front and rear directions of the second protective cover (220), the front camera (215) and the rear camera (214) are both provided above the second conveyor belt (211), the front camera (215) is provided on the front camera bracket (218), the rear camera (214) is provided on the rear camera bracket (219), a second top camera (216) is provided above the second protective cover (220), and the second top camera (216) is provided on the second top camera bracket (217).

7. The spot magnetic sheet inspection machine according to claim 6, characterized in that, A second air blower (212) is provided on one side of the second conveyor belt (211), and a second storage box (213) is provided on the other side of the second conveyor belt (211). The second air blower (212) blows the defective magnetic sheet (4) into the second storage box (213). The second air blower (212) is located on the side of the second protective cover (220) away from the flipping component.

8. The spot magnetic sheet inspection machine according to claim 3, characterized in that, The flipping assembly includes a flipping frame (221), on which a flipping plate (222) is provided, and a baffle (223) is provided on one side of the flipping plate (222).

9. The spot magnetic sheet inspection machine according to claim 1, characterized in that, The feeding device (3) includes a feeding port (304), the outlet end of the feeding port (304) is connected to a bent pipe (302), the bent pipe (302) is provided with a feeding trough (305), and a collecting plate (303) is provided below the outlet end of the feeding trough (305).

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