CN215930793U

CN215930793U - Frame outward appearance detection device

Info

Publication number: CN215930793U
Application number: CN202121589717.6U
Authority: CN
Inventors: 浦仁飞
Original assignee: Wuxi Shuangjie Molding Co ltd
Current assignee: Wuxi Shuangjie Molding Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-03-01
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a frame appearance detection device which comprises a main frame, wherein a detection platform is rotatably connected at the center of the top of the main frame, a speed reducer in driving connection with the detection platform is fixed at the center of the bottom of the main frame through a support plate, a stepping motor is installed at the bottom of the speed reducer, a feeding conveying belt is installed on the main frame on one side of the detection platform, a qualified product conveying belt and a defective product conveying belt are symmetrically installed on the main frame on the other side of the detection platform, an inductor is installed at the tail end of the feeding conveying belt, a detection camera is fixed on the periphery of the detection platform through a camera frame, a mechanical arm is installed on one side of the main frame, and a mechanical gripper is installed on the mechanical arm. The utility model has novel structure and ingenious conception, realizes the automatic treatment in the whole detection process, realizes the automatic classification of qualified products and defective products, has high detection precision, can effectively shorten the detection time and improve the detection efficiency.

Description

Frame outward appearance detection device

Technical Field

The utility model relates to the technical field of appearance detection, in particular to a frame appearance detection device.

Background

The chip mounter is arranged behind a wire bonding machine in a production line, and is equipment for accurately placing surface-mounted components on a PCB (printed circuit board) pad by moving a mounting head. After the bonding wires are completed, the frame with the bonding wires (dozens or hundreds of bonding wires) attached needs to be detected, and whether the chip is attached at a wrong position, whether the chip is firmly attached, whether the chip is attached in a missing manner, whether the bonding wire position is correct, whether the bonding wire is missed or collapsed, and the like are checked.

Traditional detection mode need get the frame through the manual work and adopt people's eye to observe and detect, detects the back and puts the artifical reworking region of putting into of unqualified frame that detects again, puts back original position to qualified frame manual work again, and detection efficiency is low, influences the production efficiency and the yield of whole production line. Therefore, it is necessary to design a frame appearance inspection apparatus.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the frame appearance detection device which is novel in structure, ingenious in conception, and high in detection precision, automatically processes the whole detection process, realizes the automatic classification of qualified products and defective products, and can effectively shorten the detection time and improve the detection efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a frame outward appearance detection device, includes the main frame, the top center department of main frame rotates and is connected with testing platform, the bottom center department of main frame is fixed with the reduction gear of being connected with the testing platform drive through the mounting panel, step motor is installed to the bottom of reduction gear, one side of testing platform is located and installs the material loading transmission band on the main frame, qualified product transmission band and substandard product transmission band are installed to the symmetry on the opposite side of testing platform is located the main frame, the inductor is installed to the tail end of material loading transmission band, testing platform is fixed with the detection camera all around through the camera frame, the arm is installed to one side of main frame, install mechanical tong on the arm, the processing host computer is installed to top one side of main frame, liquid crystal display is installed to the top of processing host computer.

Preferably, the feeding conveying belt, the qualified product conveying belt and the defective product conveying belt are distributed on the main rack in a shape like a Chinese character 'pin', and the detection cameras are distributed around the detection platform in a shape like a Chinese character 'pin'.

Preferably, the bottom of the detection platform is fixed with an annular slide rail, and the main frame is symmetrically provided with rollers sliding on the annular slide rail.

Preferably, the camera frame comprises a linear slide rail, a slide block and a jacking nut;

the linear sliding rail is fixed on the main frame and located around the detection platform, a sliding block is connected to the linear sliding rail in a sliding mode, a jacking nut is fixedly connected to one side of the top of the sliding block in a rotating mode, and a detection camera is movably connected to the other side of the sliding block.

Preferably, the other side of the sliding block is fixed with a detection camera through a metal universal pipe.

Preferably, a plurality of rubber protection blocks are installed on the inner wall of the mechanical gripper at equal intervals.

Preferably, four corners of the bottom of the main frame are provided with universal self-locking wheels.

The utility model has the beneficial effects that:

1. the whole detection process is automatically processed, so that the qualified products and the defective products are automatically classified, the detection precision is high, the detection time can be effectively shortened, and the detection efficiency is improved;

2. in the process of rotation of the detection platform, the roller moves in the annular slide rail, so that the movement stability of the detection platform can be improved;

3. through the camera frame that sets up, can carry out the freedom adjustment to the mounting height and the installation angle that detect the camera to satisfy different user demands.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall top plan structure of the present invention;

FIG. 2 is a schematic plan view of the driving mechanism of the testing platform of the present invention;

fig. 3 is a schematic view of a plan view of the camera stand of the present invention;

FIG. 4 is a schematic view of a mechanical gripper according to the present invention;

reference numbers in the figures: 1. a main frame; 2. a feeding conveying belt; 3. processing the host; 4. a liquid crystal display screen; 5. a mechanical gripper; 6. a mechanical arm; 7. a qualified product conveying belt; 8. a defective product conveyor belt; 9. a detection platform; 10. detecting a camera; 11. a camera frame; 12. an inductor; 13. a roller; 14. an annular slide rail; 15. a speed reducer; 16. a stepping motor; 17. a mounting plate; 18. a linear slide rail; 19. a slider; 20. tightly pushing the nut; 21. a metal pipe with ten thousand joints; 22. a rubber protection block; 23. universal auto-lock wheel.

Detailed Description

The technical scheme of the utility model is clearly and completely described in the following with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

The detection mode among the prior art needs to get the frame through the manual work and adopt people's eye to observe and detect, puts the artifical reworking region that puts into of unqualified frame that detects again after detecting, puts back original position to qualified frame manual work again, and detection efficiency is low, influences the production efficiency and the yield of whole production line.

Example one

As shown in fig. 1 and 2, the present invention provides the following technical solutions: a frame appearance detection device comprises a main frame 1, a detection platform 9 is rotatably connected at the top center of the main frame 1, a speed reducer 15 which is in driving connection with the detection platform 9 is fixed at the bottom center of the main frame 1 through a support plate 17, a stepping motor 16 is installed at the bottom of the speed reducer 15, a feeding conveying belt 2 is installed on the main frame 1 at one side of the detection platform 9, a qualified product conveying belt 7 and a defective product conveying belt 8 are symmetrically installed on the main frame 1 at the other side of the detection platform 9, an inductor 12 is installed at the tail end of the feeding conveying belt 2, a detection camera 10 is fixed around the detection platform 9 through a camera frame 11, a mechanical arm 6 is installed at one side of the main frame 1, a mechanical clamping hand 5 is installed on the mechanical arm 6, a processing host 3 is installed at one side of the top of the main frame 1, a liquid crystal display 4 is installed above the processing host 3, the welded frames are placed on the feeding conveying belt 2 at equal intervals, the detection device moves along with the movement of the feeding conveying belt 2, when the sensor 12 senses a frame, the feeding conveying belt 2 stops working, the mechanical clamping hand 5 and the mechanical arm 6 work together to clamp the frame to the center of the detection platform 9, the stepping motor 16 works to drive the detection platform 9 to rotate slowly through the reducer 15, so that the detection camera 10 performs three hundred sixty degrees detection on the frame and transmits detection information to the processing host 3, when the processing host 3 judges that the qualified product is available, the mechanical clamping hand 5 and the mechanical arm 6 work together to clamp the qualified product to the qualified product conveying belt 7, when the qualified product is judged to be the defective product, the mechanical clamping hand 5 and the mechanical arm 6 work together to clamp the defective product to the defective product conveying belt 8 automatically, the detection process is processed in the whole process, the automatic classification of the qualified product and the defective product is realized, the detection precision is high, and the detection time can be effectively shortened, and the detection efficiency is improved.

Preferably, the feeding conveyor belt 2, the qualified product conveyor belt 7 and the defective product conveyor belt 8 are distributed on the main frame 1 in a delta shape, and the detection cameras 10 are distributed around the detection platform 9 in a delta shape.

Preferably, universal self-locking wheels 23 are mounted at four corners of the bottom of the main frame 1, so that the movement is convenient.

Example two

Referring to fig. 2, as another preferred embodiment, the difference from the first embodiment is that an annular slide rail 14 is fixed at the bottom of the detection platform 9, rollers 13 sliding on the annular slide rail 14 are symmetrically mounted on the main frame 1, and in the process of rotation of the detection platform 9, the rollers 13 are moved inside the annular slide rail 14, so that the stability of the movement of the detection platform 9 can be improved.

EXAMPLE III

In the first embodiment, the detection platform 9 has poor motion stability, and referring to fig. 1 and fig. 3, as another preferred embodiment, the difference from the first embodiment is that the camera frame 11 includes a linear slide rail 18, a slide block 19, and a tightening nut 20;

the linear slide rail 18 is fixed on the main frame 1 and positioned around the detection platform 9, the linear slide rail 18 is connected with a slide block 19 in a sliding manner, one side of the top of the slide block 19 is fixedly connected with a jacking nut 20 in a screwing manner, and the other side of the slide block 19 is movably connected with the detection camera 10.

Preferably, the other side of the sliding block 19 is fixed with the detection camera 10 through a metal universal pipe 21, the sliding block 19 can move up and down on the linear sliding rail 18 by loosening the jacking nut 20, the installation height of the detection camera 10 is convenient to adjust, the detection camera 10 is positioned through the metal universal pipe 21, and the installation angle of the detection camera 10 is convenient to adjust.

Example four

In order to prevent the frame from deforming during clamping, referring to fig. 1 and 4, as another preferred embodiment, the difference from the first embodiment is that a plurality of rubber guard blocks 22 are installed on the inner wall of the mechanical gripper 5 at equal intervals.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A frame appearance detecting device includes a main frame (1), characterized in that: the detection device is characterized in that a detection platform (9) is rotatably connected to the center of the top of the main frame (1), a speed reducer (15) in driving connection with the detection platform (9) is fixed to the center of the bottom of the main frame (1) through a support plate (17), a stepping motor (16) is installed at the bottom of the speed reducer (15), a feeding conveying belt (2) is installed on one side of the detection platform (9) and located on the main frame (1), a qualified product conveying belt (7) and a defective product conveying belt (8) are symmetrically installed on the other side of the detection platform (9) and located on the main frame (1), an inductor (12) is installed at the tail end of the feeding conveying belt (2), detection cameras (10) are fixed to the periphery of the detection platform (9) through a camera frame (11), a mechanical arm (6) is installed on one side of the main frame (1), and a mechanical gripper (5) is installed on the mechanical arm (6), a processing host (3) is installed on one side of the top of the main frame (1), and a liquid crystal display screen (4) is installed above the processing host (3).

2. The frame appearance inspection device according to claim 1, wherein: the material loading conveying belt (2), the qualified product conveying belt (7) and the defective product conveying belt (8) are distributed in a shape like a Chinese character 'pin' on the main frame (1), and the detection camera (10) surrounds the detection platform (9) and is distributed in a shape like a Chinese character 'pin'.

3. The frame appearance inspection device according to claim 1, wherein: the bottom of the detection platform (9) is fixed with an annular slide rail (14), and rollers (13) sliding on the annular slide rail (14) are symmetrically installed on the main frame (1).

4. The frame appearance inspection device according to claim 1, wherein: the camera frame (11) comprises a linear slide rail (18), a slide block (19) and a jacking nut (20);

the detection device is characterized in that the linear sliding rail (18) is fixed on the main frame (1) and located around the detection platform (9), a sliding block (19) is connected onto the linear sliding rail (18) in a sliding mode, a jacking nut (20) is fixedly connected to one side of the top of the sliding block (19) in a rotating mode, and a detection camera (10) is movably connected to the other side of the sliding block (19).

5. The frame appearance inspection device according to claim 4, wherein: and the other side of the sliding block (19) is fixedly provided with a detection camera (10) through a metal universal pipe (21).

6. The frame appearance inspection device according to claim 1, wherein: and a plurality of rubber protection blocks (22) are arranged on the inner wall of the mechanical clamping hand (5) at equal intervals.

7. The frame appearance inspection device according to claim 1, wherein: universal self-locking wheels (23) are installed at four corners of the bottom of the main frame (1).