Material transferring module of visual inspection equipment

Abstract

The utility model discloses a material transferring module of visual inspection equipment. According to the technical scheme, the device comprises a rack and two parallel Y-axis linear supporting frames arranged at the two ends of the rack, a Y-axis linear module is fixedly arranged on each Y-axis linear supporting frame, an X-axis linear supporting plate is jointly connected between the two Y-axis linear modules, an X-axis linear module is fixedly arranged on the X-axis linear supporting plate, and the X-axis linear supporting plate is fixedly connected with the X-axis linear module. A Z-axis supporting frame is fixedly connected to the X-axis linear module, a Z-axis lifting linear module is arranged on the Z-axis supporting frame, a motor supporting frame is fixedly connected to the Z-axis lifting linear module, a servo rotating motor is fixedly connected to the motor supporting frame, and an output shaft of the servo rotating motor is connected with a fixing frame. A material taking and placing lifting air cylinder is arranged on the fixing frame, the material taking and placing lifting air cylinder is connected with a suction cup support, a plurality of negative pressure material transferring suction cups capable of sucking and releasing materials are fixedly arranged on the suction cup support, and a material positioning CCD is further arranged on the fixing frame. According to the scheme provided by the utility model, the motion range is large, the precision is high, and material adsorption and release can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of visual inspection equipment, in particular to a material transfer module of visual inspection equipment. Background Art

[0002] In the prior art, the appearance inspection of terminal modules usually adopts manual visual inspection, which is prone to errors, low inspection efficiency and high labor costs. Therefore, it is very important to design a device that can realize automatic visual inspection, and how to realize the automatic transfer of materials in the automatic visual inspection device is particularly important. Utility Model Content

[0003] In view of the deficiencies in the prior art, the main purpose of the utility model is to provide a material transfer module of a visual inspection device with a large motion range, high precision and the ability to achieve material adsorption and release.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material transfer module of a visual inspection equipment, comprising a frame, comprising two parallel Y-axis linear support frames arranged at both ends of the frame, each Y-axis linear support frame is respectively fixedly provided with a Y-axis linear module, an X-axis linear support plate is commonly connected between the two Y-axis linear modules, an X-axis linear module is fixedly provided on the X-axis linear support plate, a Z-axis support frame is fixedly connected to the X-axis linear module, a Z-axis lifting linear module is arranged on the Z-axis support frame, the Z-axis lifting linear module is fixedly connected to a motor support frame, a servo rotary motor is fixedly connected to the motor support frame, the output shaft of the servo rotary motor is connected to a fixed frame, a material picking and placing lifting cylinder is arranged on the fixed frame, the material picking and placing lifting cylinder is connected to a suction cup bracket, a number of negative pressure material transfer suction cups capable of sucking and releasing materials are fixedly provided on the suction cup bracket, and a material positioning CCD is also arranged on the fixed frame.

[0005] Preferably, a shaft sleeve is fixedly connected to the Z-axis lifting linear module, and a limiting optical axis passing through the shaft sleeve is provided on the motor support frame.

[0006] Preferably, a plurality of slot-type photoelectric sensors are provided on the Y-axis linear support frame, and a through plate capable of passing through the plurality of slot-type photoelectric sensors is provided on the X-axis linear support plate.

[0007] Preferably, the X-axis linear module is provided with a slide rail which is slidably connected to the X-axis linear support plate.

[0008] Compared with the prior art, the utility model has the following advantages: the two Y-axis linear modules can realize the movement of the negative pressure material transfer suction cup along the Y-axis direction, the X-axis linear module can realize the movement of the negative pressure material transfer suction cup along the X-axis direction, and the Z-axis lifting linear module can drive the negative pressure material transfer suction cup to move significantly along the Z-axis direction. The three cooperate to realize the all-round movement of the negative pressure material transfer suction cup on the entire frame. The servo rotary motor can drive the fixed frame and the negative pressure material transfer suction cup to turn and rotate. The negative pressure material transfer suction cup realizes negative pressure adsorption through a micro vacuum generator. When grabbing materials, the negative pressure material transfer suction cup is driven by the material picking and releasing lifting cylinder to descend and contact the materials. In order to ensure the accuracy of grabbing, a material positioning CCD is provided, which can ensure the accuracy of the material grabbing process and can identify whether the materials in the tray have been grabbed. After the negative pressure material transfer suction cup absorbs the material, the material picking and unloading lifting cylinder drives the negative pressure material transfer suction cup to rise, and then the Y-axis linear module, X-axis movement and Z-axis lifting linear module drive the negative pressure material transfer suction cup to move to the next position. The negative pressure material transfer suction cup is connected to a vacuum generator to realize the absorption and release of the material. This solution can realize the rapid and accurate grasping and release of materials in a large range, with high efficiency and precision, and improve the degree of automation of visual inspection equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the material transfer module of the utility model applied to the visual inspection equipment;

[0010] Figure 2 This is a schematic diagram of the overall structure of a material transfer module of a visual inspection device of the utility model;

[0011] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A in the middle.

[0012] In the figure: 1. Frame; 2. Y-axis linear support frame; 3. Y-axis linear module; 4. X-axis linear support plate; 5. X-axis linear module; 6. Z-axis support frame; 7. Z-axis lifting linear module; 8. Motor support frame; 9. Servo rotary motor; 10. Fixed frame; 11. Pick-up and unloading lifting cylinder; 12. Suction cup bracket; 13. Negative pressure material transfer suction cup; 14. Material positioning CCD; 15. Bushing; 16. Limit optical axis; 17. Slot-type photoelectric sensor; 18. Pass plate; 19. Slide rail; 20. Vacuum generator. DETAILED DESCRIPTION

[0013] The utility model will be further described below in conjunction with the accompanying drawings.

[0014] like Figure 1As shown, a material transfer module of a visual inspection equipment includes a frame 1, including two parallel Y-axis linear support frames 2 arranged at both ends of the frame 1, each Y-axis linear support frame 2 is respectively fixedly provided with a Y-axis linear module 3, an X-axis linear support plate 4 is commonly connected between the two Y-axis linear modules 3, an X-axis linear support plate 4 is fixedly provided with an X-axis linear module 5, a Z-axis support frame 6 is fixedly connected to the X-axis linear module 5, a Z-axis lifting linear module 7 is arranged on the Z-axis support frame 6, the Z-axis lifting linear module 7 is fixedly connected to a motor support frame 8, a servo rotary motor 9 is fixedly connected to the motor support frame 8, the output shaft of the servo rotary motor 9 is connected to a fixed frame 10, a material picking and placing lifting cylinder 11 is arranged on the fixed frame 10, the material picking and placing lifting cylinder 11 is connected to a suction cup bracket 12, a plurality of negative pressure material transfer suction cups 13 capable of sucking and releasing materials are fixedly provided on the suction cup bracket 12, and a material positioning CCD 14 is also arranged on the fixed frame 10.

[0015] The material transfer module of a visual inspection device of the present scheme has two Y-axis linear modules 3 that can realize the movement of the negative pressure material transfer suction cup 13 along the Y-axis direction, the X-axis linear module 5 that can realize the movement of the negative pressure material transfer suction cup 13 along the X-axis direction, and the Z-axis lifting linear module 7 that can drive the negative pressure material transfer suction cup 13 to move significantly along the Z-axis direction. The three cooperate to realize the all-round movement of the negative pressure material transfer suction cup 13 on the entire frame 1. The servo rotary motor 9 can drive the fixed frame 10 and the negative pressure material transfer suction cup 13 to turn and rotate an angle. The negative pressure material transfer suction cup 13 realizes negative pressure adsorption through a micro vacuum generator 20. When grabbing the material, the negative pressure material transfer suction cup 13 is driven by the material picking and releasing lifting cylinder 11 to descend and contact the material. In order to ensure the accuracy of grabbing, a material positioning CCD 14 is provided to ensure the accuracy of the material grabbing process and to identify whether the material in the material tray has been grabbed. After the negative pressure material transfer suction cup 13 absorbs the material, the material picking and unloading lifting cylinder 11 drives the negative pressure material transfer suction cup 13 to rise, and then the Y-axis linear module 3, the X-axis movement and the Z-axis lifting linear module 7 drive the negative pressure material transfer suction cup 13 to move to the next position. The negative pressure material transfer suction cup 13 is connected to a vacuum generator 20 to achieve the absorption and release of the material. This solution can realize the rapid and accurate grasping and release of materials in a large range, with high efficiency and precision, and improve the degree of automation of visual inspection equipment.

[0016] Preferably, a sleeve 15 is fixedly connected to the Z-axis lifting linear module 7, and a limiting optical axis 16 passing through the sleeve 15 is provided on the motor support frame 8. The cooperation between the sleeve 15 and the limiting optical axis 16 can improve the stability of the Z-axis lifting linear module 7 when driving the entire motor support frame 8 to move up and down, and ensure positioning accuracy.

[0017] Preferably, the Y-axis linear support frame 2 is provided with a plurality of slot-type photoelectric sensors 17, and the X-axis linear support plate 4 is provided with a through plate 18 capable of passing through the plurality of slot-type photoelectric sensors 17. This arrangement can automatically identify the extreme position of the movement of the X-axis linear support plate 4.

[0018] Preferably, the X-axis linear module 5 is provided with a slide rail 19 slidably connected to the X-axis linear support plate 4. Such a configuration can improve the smoothness and stability of the sliding motion of the X-axis linear support plate 4.

[0019] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A material transfer module of a visual inspection device, comprising a frame, characterized in that: It includes two parallel Y-axis linear support frames arranged at both ends of the frame, each Y-axis linear support frame is fixedly provided with a Y-axis linear module, an X-axis linear support plate is commonly connected between the two Y-axis linear modules, an X-axis linear module is fixedly provided on the X-axis linear support plate, a Z-axis support frame is fixedly connected to the X-axis linear module, a Z-axis lifting linear module is arranged on the Z-axis support frame, the Z-axis lifting linear module is fixedly connected to a motor support frame, a servo rotary motor is fixedly connected to the motor support frame, the output shaft of the servo rotary motor is connected to a fixed frame, a material picking and placing lifting cylinder is arranged on the fixed frame, the material picking and placing lifting cylinder is connected to a suction cup bracket, a number of negative pressure material transfer suction cups capable of sucking and releasing materials are fixedly provided on the suction cup bracket, and a material positioning CCD is also arranged on the fixed frame.

2. The material transfer module of the visual inspection equipment according to claim 1, characterized in that: A shaft sleeve is fixedly connected to the Z-axis lifting linear module, and a limiting optical axis passing through the shaft sleeve is arranged on the motor support frame.

3. The material transfer module of the visual inspection equipment according to claim 1, characterized in that: A plurality of slot-type photoelectric sensors are arranged on the Y-axis linear support frame, and a through plate capable of passing through the plurality of slot-type photoelectric sensors is arranged on the X-axis linear support plate.

4. The material transfer module of the visual inspection equipment according to claim 1, characterized in that: The X-axis linear module is provided with a slide rail which is slidably connected to the X-axis linear support plate.

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