Defective product marking device

Abstract

The utility model discloses a defective product marking device which comprises a protection box, the bottom of the protection box is fixedly connected with an outer ring of a bearing, an inner ring of the bearing is fixedly connected with the upper end of a rotating shaft, the lower end of the rotating shaft is fixedly connected with the center of a supporting disc, a plurality of seal mechanisms are annularly arranged on the supporting disc, and an air cylinder is fixedly arranged in the protection box. The telescopic end of the air cylinder penetrates through the bottom of the protection box, the air cylinder is used for driving any seal mechanism to move downwards, the defective product marking device is designed, different feature marking can be conducted on different types of defective products, and the defective product marking device is more accurate, efficient and intelligent.

Description

TECHNICAL FIELD

[0001] The utility model relates to marking device field, especially relate to a bad product marking device. BACKGROUND

[0002] Flexible Printed Circuit Board (FPC) is commonly known as FPC in the industry, which is a printed circuit board made of flexible insulating substrate (mainly polyimide or polyester film) and has many advantages that hard printed circuit boards do not have. For example, it can be freely bent, wound and folded. Using FPC can greatly reduce the size of electronic products, which meets the needs of the development of electronic products towards high density, miniaturization and high reliability. Therefore, FPC has been widely used in the fields or products of aerospace, military, mobile communication, laptop, computer peripherals, PDA, digital camera, etc.

[0003] For example, the patent with application number 200610092427.4 discloses a flexible circuit board which has flexibility and high bending resistance. To achieve this purpose, the flexible circuit board according to the present invention is a flexible circuit board having: a conductor layer having a first surface and a second surface, wherein the first surface of the conductor layer has a first flexible insulating resin layer, and the second surface of the conductor layer has a second flexible insulating resin layer, and having a bending portion, the bending of the bending portion causing the first flexible insulating resin layer to be on the inside.

[0004] Currently, the bad product marking used by the FPC manufacturing industry is manually marked by using a marker. This marking method has the problems of manual fatigue, unskilled operation, which may lead to missed marking of bad products, and non-uniform marking features, which may further cause the problem of bad product outflow, seriously affecting quality control. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a bad product marking device to solve the above technical problems.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] A bad product marking device, comprising a protection box, the bottom of the protection box is fixedly connected with a bearing outer ring, the inner ring of the bearing is fixedly connected with the upper end of a rotating shaft, the lower end of the rotating shaft is fixedly connected with the center of a supporting disc, a plurality of seal stamp mechanisms are arranged in a ring shape on the supporting disc, a gas cylinder is fixedly arranged in the protection box, the telescopic end of the gas cylinder penetrates through the bottom of the protection box, and the gas cylinder is used to drive any one of the seal stamp mechanisms to move downward.

[0008] Preferably, the protective box is provided with a first transmission wheel below, the first transmission wheel is fixedly sleeved on the rotating shaft, a motor is fixedly arranged in the protective box, the power output end of the motor penetrates the bottom of the protective box, a second transmission wheel is fixedly sleeved on the power output end, and the first transmission wheel and the second transmission wheel are connected through a synchronous belt.

[0009] Preferably, the stamp mechanism comprises a guide rod, the guide rod penetrates the supporting disc, a protective cover is sleeved on the upper portion of the guide rod, the top of the protective cover is fixedly connected with the top end of the guide rod, a spring is arranged between the protective cover and the guide rod, the spring is sleeved on the guide rod, the upper end of the spring is fixedly connected with the protective cover, and the lower end of the spring is fixedly connected with the supporting disc; the bottom end of the guide rod is fixedly connected with a stamp, the stamp is located below the supporting disc, the top end of the stamp is fixedly connected with the lower end of a driving rod, and the driving rod penetrates the supporting disc.

[0010] Preferably, the protective box is provided with a first transmission wheel below, the first transmission wheel is fixedly sleeved on the rotating shaft, a motor is fixedly arranged in the protective box, the power output end of the motor penetrates the bottom of the protective box, a second transmission wheel is fixedly sleeved on the power output end, and the first transmission wheel and the second transmission wheel are connected through a synchronous belt.

[0011] Preferably, the bottom of the bracket is provided with a U-shaped bracket, the U-shaped bracket is connected with the bracket through a plurality of second screws, and the U-shaped bracket is internally provided with a light supplementing lamp.

[0012] Preferably, the U-shaped bracket is internally provided with a light supplementing lamp.

[0013] The beneficial effects of the present application are as follows:

[0014] The present application can mark different characteristics of different types of defective products, is more accurate, efficient and intelligent, effectively solves the problems of easy fatigue, unskilled operation, non-uniform marking characteristics and missed marking of defective products, and prevents defective products from flowing out. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The present application is a structural schematic diagram;

[0016] Figure 2 The present application is a connection structure schematic diagram of the first transmission wheel and the second transmission wheel;

[0017] Figure 3 The present application is a connection structure schematic diagram of the spring and the guide rod;

[0018] Reference numerals: 1. Cylinder; 2. Protective cover; 3. Drive rod; 4. Support plate; 5. Stamp; 6. Motor; 7. Protective box; 8. Support plate; 9. Rotating shaft; 10. Connecting plate; 11. First screw; 12. Camera; 13. Bracket; 14. Second screw; 15. U-shaped bracket; 16. Support shaft; 17. Fill light; 18. Bearing; 19. First transmission wheel; 20. Synchronous belt; 21. Power output end; 22. Second transmission wheel; 23. Spring; 24. Guide rod; 25. Cavity. Detailed Implementation

[0019] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.

[0020] The specific embodiments of this utility model are described below with reference to the accompanying drawings.

[0021] Example 1

[0022] like Figures 1-3 As shown, a defective product marking device includes a protective box 7. The bottom of the protective box 7 is fixedly connected to the outer ring of a bearing 18, the inner ring of the bearing 18 is fixedly connected to the upper end of a rotating shaft 9, and the lower end of the rotating shaft 9 is fixedly connected to the center of a support plate 4. Multiple stamping mechanisms are arranged in a ring on the support plate 4. A cylinder 1 is fixedly installed inside the protective box 7, and the telescopic end of the cylinder 1 passes through the bottom of the protective box 7. The cylinder 1 is used to drive any one of the stamping mechanisms to move downward. A first transmission wheel 19 is arranged below the protective box 7 and is fixedly sleeved on the rotating shaft 9. A motor 6 is fixedly installed inside the protective box 7, and the power output end 21 of the motor 6 passes through the bottom of the protective box 7. A second transmission wheel 22 is fixedly sleeved on the power output end 21. The first transmission wheel 19 and the second transmission wheel 22 are connected by a synchronous belt 20.

[0023] The stamp mechanism includes a guide rod 24 that passes through a support plate 4. A protective cover 2 is fitted on the upper part of the guide rod 24, and the top of the protective cover 2 is fixedly connected to the top of the guide rod 24. A spring 23 is provided between the protective cover 2 and the guide rod 24. The spring 23 is fitted on the guide rod 24, and the upper end of the spring 23 is fixedly connected to the protective cover 2. The lower end of the spring 23 is fixedly connected to the support plate 4. The bottom end of the guide rod 24 is fixedly connected to the stamp 5, which is located below the support plate 4. The top of the stamp 5 is fixedly connected to the lower end of the drive rod 3, which passes through the support plate 4.

[0024] In use, the protection box 7 is connected with the shelf on the workbench through the screw rod, the defective products are placed on the workbench, and the defective products are located below the seal 5, the motor 6 is started, the power output end 21 of the motor 6 drives the second transmission wheel 22 to rotate synchronously, the second transmission wheel 22 drives the first transmission wheel 19 and the rotating shaft 9 to rotate synchronously through the synchronous belt 20, the rotating shaft 9 drives the support disc 4 to rotate, and the support disc 4 drives each seal 5 to rotate around the rotating shaft 9;

[0025] When the seal 5 to be used is moved below the air cylinder 1, the motor 6 is stopped, so that the seal 5 to be used is located below the air cylinder 1, the driving rod 3 on the same side of the seal 5 is located directly below the air cylinder 1, and then the air cylinder 1 is started; the telescopic end of the air cylinder 1 pushes the driving rod 3 downwards, the driving rod 3 drives the seal 5 to move downwards to mark the defective product, and the seal 5 moves downwards to compress the spring 23 through the guide rod 24;

[0026] After marking, the telescopic end of the air cylinder 1 moves upwards to stop pressing the driving rod 3, and the guide rod 24 and the seal 5 are reset under the elastic force of the spring 23.

[0027] Embodiment 2

[0028] As Figure 1 shown, in the case that other parts are the same as those in embodiment 1, the difference between the embodiment and embodiment 1 lies in that the support 13 is fixedly arranged on the right side of the protection box 7, the cavity 25 is arranged in the support 13, the camera 12 is arranged in the cavity 25, the support plate 8 is fixedly arranged on the bottom of the protection box 7, the connecting plate 10 is arranged between the support plate 8 and the camera 12, and the connecting plate 10 is connected with the support plate 8 and the camera 12 through a plurality of first screws 11. The U-shaped support 15 is arranged on the bottom of the support 13, the U-shaped support 15 is connected with the support 13 through a plurality of second screws 14, and the light supplementing lamp 17 is installed in the U-shaped support 15. The support shaft 16 is fixedly arranged on the front and back sides of the light supplementing lamp 17, and the support shaft 16 penetrates through the U-shaped support 15.

[0029] The camera 12 is arranged to face the seal 5, so that the marking process can be monitored, and the light supplementing lamp 17 is arranged to make the camera 12 take clearer pictures.

[0030] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, the above embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A bads marking device characterized by: Including the protective box (7), the bottom of the protective box (7) is fixed with the outer ring of the bearing (18), the inner ring of the bearing (18) is fixed with the upper end of the rotating shaft (9), the lower end of the rotating shaft (9) is fixed with the central part of the support disc (4), a plurality of seal mechanisms are arranged in a ring shape on the support disc (4), a gas cylinder (1) is fixed in the protective box (7), the telescopic end of the gas cylinder (1) penetrates the bottom of the protective box (7), and the gas cylinder (1) is used to drive any one seal mechanism to move downward.

2. A bads marking device according to claim 1, characterized in that: A first transmission wheel (19) is arranged below the protective box (7), the first transmission wheel (19) is fixedly sleeved on the rotating shaft (9), a motor (6) is fixed in the protective box (7), a power output end (21) of the motor (6) penetrates the bottom of the protective box (7), a second transmission wheel (22) is fixedly sleeved on the power output end (21), and the first transmission wheel (19) and the second transmission wheel (22) are connected through a synchronous belt (20).

3. A bads marking device according to claim 1, characterized in that: The seal mechanism comprises a guide rod (24), the guide rod (24) penetrates the support disc (4), a protective cover (2) is sleeved on the upper part of the guide rod (24), the top of the protective cover (2) is fixed with the top end of the guide rod (24), a spring (23) is arranged between the protective cover (2) and the guide rod (24), the spring (23) is sleeved on the guide rod (24), the upper end of the spring (23) is fixed with the protective cover (2), and the lower end of the spring (23) is fixed with the support disc (4). The bottom end of the guide rod (24) is fixed with a seal (5), the seal (5) is located below the support disc (4), the top end of the seal (5) is fixed with the lower end of a driving rod (3), and the driving rod (3) penetrates the support disc (4).

4. A bads marking device according to claim 3, characterized in that: A support (13) is fixed to the right side of the protective box (7), a cavity (25) is formed in the support (13), a camera (12) is arranged in the cavity (25), a support plate (8) is fixed to the bottom of the protective box (7), a connecting plate (10) is arranged between the support plate (8) and the camera (12), and the connecting plate (10) is connected with the support plate (8) and the camera (12) through a plurality of first screws (11).

5. A bads marking device according to claim 4, characterized in that: A U-shaped support (15) is arranged at the bottom of the support (13), the U-shaped support (15) is connected with the support (13) through a plurality of second screws (14), and a light supplementing lamp (17) is mounted in the U-shaped support (15).

6. A bads marking device according to claim 5, characterized in that: Support shafts (16) are fixed to the front and rear sides of the light supplementing lamp (17), and the support shafts (16) penetrate the U-shaped support (15).

Images