A screening machine for producing license plate fastening devices

Abstract

This application discloses a screening machine for producing license plate fastening devices, belonging to the field of screening machines. It includes an operating table, with a controller fixedly mounted on the top of the operating table, a feeding hopper fixedly mounted on the top of the operating table, a discharge port fixedly installed on the outer side of the feeding hopper, and a vibrating screen fixedly mounted on the top of the operating table. The inner wall of the vibrating screen is provided with a material leakage disc, and a stirring blade is rotatably connected to the top of the material leakage disc. An image acquisition device collects and inspects the appearance of the parts, and transmits the data to the controller for recording. After single-sided acquisition, the signal is transmitted to a motor, which then drives a rotating plate and an electromagnetic actuating plate to rotate. The electromagnetic actuating plate attracts the material through its magnetic force, thus flipping the part over. The image acquisition device then collects appearance data on the other side to detect damage, thereby ensuring that defective products do not enter the market.

Description

Technical Field

[0001] This application relates to the field of screening machine technology, and more particularly to a screening machine for producing license plate fastening devices. Background Technology

[0002] The sealing device of the license plate is an important part of the vehicle license plate. Some criminals steal license plates and then sell them or use them for illegal activities, which not only affects the interests of the vehicle owners, but also affects the normal public order. The license plates need to be screened by a screening machine when they leave the factory.

[0003] After processing, the sealing device will contain some metal scraps and impurities, so a screening machine is needed to screen them. However, the existing screening machine cannot inspect the integrity of the appearance of the sealing device after screening, which will lead to defective products entering the market and affecting their use. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a screening machine for producing license plate fixing devices, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.

[0005] To achieve the above objectives, this application adopts the following technical solution: a screening machine for producing license plate fixing devices, comprising an operating table, a controller fixedly mounted on the top of the operating table, a feeding bin fixedly mounted on the top of the operating table, a discharge port fixedly installed on the outer side of the feeding bin, a vibrating screen fixedly mounted on the top of the operating table, a material leakage plate provided on the inner wall of the vibrating screen, a stirring blade rotatably connected to the top of the material leakage plate, a first feeding channel rotatably connected to the inner bottom of the vibrating screen, a support frame fixedly mounted on the top of the operating table, a roller feeding track fixedly mounted on the top of the support frame, a connecting frame fixedly mounted on the outer side of the roller feeding track, an image acquisition device fixedly mounted on the top of the connecting frame, a motor fixedly mounted on the inner wall of the connecting frame, a rotating plate fixedly connected to the power output shaft of the motor, an electromagnetic actuating plate fixedly mounted on the side of the rotating plate away from the motor, a connecting plate fixedly mounted on the side of the roller feeding track close to the connecting frame, and a second feeding channel fixedly mounted on the bottom of the connecting plate.

[0006] In a preferred embodiment, a suction cup robot arm is fixedly mounted on the top of the operating table, and a support plate is fixedly installed on the top of the operating table. The outer side of the support plate is bolted to the outer side of the connecting frame.

[0007] By adopting the above technical solution, the material collected in the inner cavity of the receiving box after screening can be adsorbed and transferred to the box body for neat arrangement and transfer. The support plate can support the connecting frame and the roller material track, ensuring its stability.

[0008] In a preferred embodiment, a receiving box is placed on the top of the operating table, and the bottom of the discharge channel is located in the inner cavity of the receiving box.

[0009] By adopting the above technical solution, the foreign objects and debris that fall off the screen can be collected in the inner cavity of the receiving box.

[0010] In a preferred embodiment, a receiving box 2 is placed on the top of the operating table, and the side of the discharge channel 2 away from the connecting plate is located above the receiving box 2. An opening is provided in the middle of the connecting plate, which communicates with the side of the discharge channel 2 near the connecting plate.

[0011] By adopting the above technical solution, the material after screening, which travels along the inner wall of the roller feeding track, can fall through the opening and the second discharge channel into the inner cavity of the receiving box for collection.

[0012] In a preferred embodiment, a servo motor is fixedly mounted on the inner wall of the vibrating screen, and the power output shaft of the servo motor is fixedly connected to the bottom of the stirring blade. The bottom of the stirring blade is rotatably connected to the top of the material discharge plate, and the inner wall of the material discharge plate is provided with several through holes.

[0013] By adopting the above technical solution, the servo motor can drive the stirring blades to rotate and stir the material in the inner cavity of the vibrating screen, ensuring that it can move quickly on the inner wall of the vibrating screen, and can push the debris and impurities on the top of the discharge plate into the through hole and fall downwards.

[0014] In a preferred embodiment, the outer edge of the vibrating screen is fixedly equipped with a discharge chute, and the discharge chute is fixedly connected to the side of the roller feed track near the vibrating screen.

[0015] By adopting the above technical solution, the material in the inner cavity of the vibrating screen can be moved through the discharge chute to the inner wall of the roller conveyor track for discharge.

[0016] In a preferred embodiment, the controller and the image acquisition device are electrically connected, and the controller, the motor, and the electromagnetic toggle plate are all electrically connected.

[0017] By adopting the above technical solution, the appearance of the parts can be collected and inspected using an image acquisition device. After inspection, the data is transmitted to the controller for recording. After the acquisition of one side is completed, the signal can be transmitted to the motor. Then, the motor drives the rotating plate and the electromagnetic actuating plate to rotate. The electromagnetic actuating plate attracts the material through its magnetic force, thereby flipping it over. Then, the appearance data of the other side is collected by the image acquisition device to detect whether it is damaged.

[0018] The beneficial effects of this application are:

[0019] 1. A screening machine for producing license plate fastening devices uses an image acquisition device to collect and inspect the appearance of the parts. After inspection, the data is transmitted to the controller for recording. After single-sided acquisition, the signal is transmitted to the motor, which then drives the rotating plate and the electromagnetic actuating plate to rotate. The electromagnetic actuating plate attracts the material through its magnetic force, thus flipping it over. The image acquisition device then collects appearance data on the other side to detect whether it is damaged, thereby ensuring that defective products do not enter the market.

[0020] 2. This screening machine for producing license plate sealing devices uses a servo motor to drive the stirring blades to rotate and stir the material in the inner cavity of the vibrating screen, ensuring that the material can move quickly on the inner wall of the vibrating screen, and can push the debris and impurities on the top of the discharge plate into the through hole and fall downwards, ensuring the efficiency of impurity separation. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this application;

[0022] Figure 2 This is a schematic diagram of the material feeding tray structure of this application;

[0023] Figure 3 This is a schematic diagram of the roller feeding track structure of this application;

[0024] Figure 4 This is a schematic diagram of the motor structure of this application.

[0025] The following are labeled in the diagram: 1. Control panel; 2. Controller; 3. Feeding bin; 4. Discharge port; 5. Vibrating screen; 6. Feed tray; 7. Agitator blade; 8. Feeding channel one; 9. Receiving box one; 10. Support frame; 11. Roller feed track; 12. Connecting frame; 13. Image acquisition device; 14. Motor; 15. Rotating plate; 16. Electromagnetic actuation plate; 17. Connecting plate; 18. Feeding channel two; 19. Receiving box two; 20. Suction cup robot; 21. Support plate. Detailed Implementation

[0026] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0027] Reference Figure 1-4A screening machine for producing license plate fastening devices includes an operating table 1, a controller 2 fixedly mounted on the top of the operating table 1, a feeding hopper 3 fixedly mounted on the top of the operating table 1, a discharge port 4 fixedly installed on the outer side of the feeding hopper 3, a vibrating screen 5 fixedly mounted on the top of the operating table 1, a material leakage plate 6 provided on the inner wall of the vibrating screen 5, a stirring blade 7 rotatably connected to the top of the material leakage plate 6, a material discharge channel 8 rotatably connected to the inner bottom of the vibrating screen 5, and a support frame 10 fixedly mounted on the top of the operating table 1. The roller feeding track 11 is equipped with a connecting frame 12 fixedly mounted on the outer side of the roller feeding track 11. An image acquisition device 13 is fixedly mounted on the top of the connecting frame 12. A motor 14 is fixedly mounted on the inner wall of the connecting frame 12. A rotating plate 15 is fixedly connected to the power output shaft of the motor 14. An electromagnetic actuating plate 16 is fixedly mounted on the side of the rotating plate 15 away from the motor 14. A connecting plate 17 is fixedly mounted on the side of the roller feeding track 11 close to the connecting frame 12. A discharge channel 18 is fixedly mounted on the bottom of the connecting plate 17.

[0028] See Figure 1 and Figure 2 The top of the operating table 1 is fixedly equipped with a suction cup robot 20, and the top of the operating table 1 is fixedly installed with a support plate 21. The outer side of the support plate 21 is bolted to the outer side of the connecting frame 12. The suction cup robot 20 can adsorb and transfer the material collected in the receiving box 19 after screening to the box body for neat arrangement and transfer. The support plate 21 can support the connecting frame 12 and the roller feeding track 11 to ensure their stability.

[0029] See Figure 4 A receiving box 9 is placed on the top of the operating table 1, and the bottom of the discharge channel 8 is located in the inner cavity of the receiving box 9, so that foreign objects and debris falling from the screen can be collected in the inner cavity of the receiving box 9.

[0030] See Figure 4 A receiving box 2 19 is placed on the top of the operating table 1. The side of the discharge channel 2 18 away from the connecting plate 17 is located above the receiving box 2 19. An opening is opened in the middle of the connecting plate 17, which communicates with the side of the discharge channel 2 18 near the connecting plate 17. This allows the material after screening, which travels along the inner wall of the roller feeding track 11, to fall into the inner cavity of the receiving box 2 19 for collection through the opening and the discharge channel 2 18.

[0031] See Figure 1 and Figure 2A servo motor is fixedly mounted on the inner wall of the vibrating screen 5, and the power output shaft of the servo motor is fixedly connected to the bottom of the stirring blade 7. The bottom of the stirring blade 7 is rotatably connected to the top of the material discharge plate 6. Several through holes are opened through the inner wall of the material discharge plate 6, so that the servo motor can drive the stirring blade 7 to rotate and stir the material in the inner cavity of the vibrating screen 5, ensuring that it can move quickly on the inner wall of the vibrating screen 5, and can push the debris and impurities on the top of the material discharge plate 6 into the through holes and fall downwards.

[0032] See Figure 1 - Figure 4 The outer edge of the vibrating screen 5 is fixedly equipped with a discharge chute, and the discharge chute is fixedly connected to the side of the roller feeding track 11 near the vibrating screen 5, so that the material in the inner cavity of the vibrating screen 5 can be moved through the discharge chute to the inner wall of the roller feeding track 11 for discharge operation.

[0033] See Figure 1 , Figure 3 and Figure 4 The controller 2 and the image acquisition device 13 are electrically connected. The controller 2, the motor 14, and the electromagnetic actuation plate 16 are also electrically connected. This allows the image acquisition device 13 to collect and inspect the appearance of the part. After inspection, the data is transmitted to the controller 2 for recording. After single-sided acquisition, the signal can be transmitted to the motor 14. Then, the motor 14 drives the rotating plate 15 and the electromagnetic actuation plate 16 to rotate. The electromagnetic actuation plate 16 attracts the material through its magnetic force, thereby flipping it over. Then, the image acquisition device 13 collects appearance data on the other side to detect whether it is damaged.

[0034] Working principle: When using this device, the material to be screened can first be added to the inner cavity of the feeding hopper 3, and then discharged through the discharge port 4 into the inner cavity of the vibrating screen 5 for screening. At the same time, the servo motor can drive the stirring blades 7 to rotate and stir the material in the inner cavity of the vibrating screen 5, ensuring that it can move quickly on the inner wall of the vibrating screen 5. It can also push the debris and impurities on the top of the discharge plate 6 into the through hole and fall downwards. The screened material is conveyed through the roller conveyor track 11. When it reaches the area below the image acquisition device 13, the image acquisition device 13 can be used to collect and inspect the appearance of the part. After inspection, the data is transmitted to the controller 2 for recording. After single-sided acquisition is completed, the signal can be transmitted to the motor 14, and then the motor... 14. The rotating plate 15 and the electromagnetic actuating plate 16 rotate. The electromagnetic actuating plate 16 attracts the material with its magnetic force, thus flipping it over. Then, it is demagnetized and falls off. The appearance data of the other side can be collected by the image acquisition device 13 to detect whether it is damaged. When a defect is detected, the image acquisition device 13 will transmit a signal to the controller 2, and the controller 2 will issue an alarm. Then, the staff can manually separate and store the defective material. After passing the inspection, it falls into the inner cavity of the receiving box 19 through the opening and the discharge channel 2 18 for collection. The suction cup robot 20 can adsorb and transfer the material collected in the inner cavity of the receiving box 2 19 after screening to the box body for neat arrangement and transfer.

[0035] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and the inventive concept of this application, should be included within the scope of protection of this application.

Claims

1. A screening machine for producing license plate fastening devices, comprising an operating table (1), characterized in that, The top of the operating table (1) is fixedly equipped with a controller (2), the top of the operating table (1) is fixedly equipped with a feeding hopper (3), the outer side of the feeding hopper (3) is fixedly installed with a discharge port (4), the top of the operating table (1) is fixedly equipped with a vibrating screen (5), the inner wall of the vibrating screen (5) is provided with a material leakage plate (6), the top of the material leakage plate (6) is rotatably connected with a stirring blade (7), the bottom of the vibrating screen (5) is rotatably connected with a material discharge channel (8), the top of the operating table (1) is fixedly equipped with a support frame (10), the top of the support frame (10) is fixedly equipped with a roller feeding track (). 11) A connecting frame (12) is fixedly mounted on the outer side of the roller feeding track (11). An image acquisition device (13) is fixedly mounted on the top of the connecting frame (12). A motor (14) is fixedly mounted on the inner wall of the connecting frame (12). A rotating plate (15) is fixedly connected to the power output shaft of the motor (14). An electromagnetic actuating plate (16) is fixedly mounted on the side of the rotating plate (15) away from the motor (14). A connecting plate (17) is fixedly mounted on the side of the roller feeding track (11) close to the connecting frame (12). A discharge channel two (18) is fixedly mounted on the bottom of the connecting plate (17).

2. A screening machine for producing license plate fastening devices according to claim 1, characterized in that, The top of the operating table (1) is fixedly equipped with a suction cup robot (20), and the top of the operating table (1) is fixedly installed with a support plate (21). The outer side of the support plate (21) is bolted to the outer side of the connecting frame (12).

3. A screening machine for producing license plate fastening devices according to claim 1, characterized in that, The top of the operating table (1) is equipped with a receiving box (9), and the bottom of the discharge channel (8) is located in the inner cavity of the receiving box (9).

4. A screening machine for producing license plate fastening devices according to claim 1, characterized in that, The top of the operating table (1) is provided with a receiving box 2 (19). The side of the discharge channel 2 (18) away from the connecting plate (17) is located above the receiving box 2 (19). The middle part of the connecting plate (17) has an opening that communicates with the side of the discharge channel 2 (18) near the connecting plate (17).

5. A screening machine for producing license plate fastening devices according to claim 1, characterized in that, The inner wall of the vibrating screen (5) is fixedly equipped with a servo motor, and the power output shaft of the servo motor is fixedly connected to the bottom of the stirring blade (7). The bottom of the stirring blade (7) is rotatably connected to the top of the material leakage plate (6). The inner wall of the material leakage plate (6) is provided with several through holes.

6. A screening machine for producing license plate fastening devices according to claim 1, characterized in that, The outer edge of the vibrating screen (5) is fixedly equipped with a discharge chute, and the discharge chute is fixedly connected to the side of the roller feeding track (11) near the vibrating screen (5).

7. A screening machine for producing license plate fastening devices according to claim 1, characterized in that, The controller (2) and the image acquisition device (13) are electrically connected, and the controller (2), the motor (14) and the electromagnetic toggle plate (16) are all electrically connected.

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