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CN-224211937-U - Glass and lens unstacking and positioning device

CN224211937UCN 224211937 UCN224211937 UCN 224211937UCN-224211937-U

Abstract

The application provides a glass and lens unstacking and positioning device, and belongs to the technical field of mechanical automation. The glass and lens unstacking and stacking positioning device comprises an adsorption component arranged on a mechanical arm, wherein a camera A is arranged in the middle of the adsorption component, deflection mechanisms are respectively arranged at two ends of the adsorption component, a telescopic mechanism is arranged on the deflection mechanisms, and a camera B is arranged at the outer end of the telescopic mechanism. The glass stacking device has the following effects that the camera A in the middle of the adsorption component is used for carrying out primary detection on the position and the posture of glass to be adsorbed, then the deflection mechanism and the telescopic mechanism are used for moving the camera B to the positions opposite to the four corners of the glass, secondary visual detection is carried out, so that accurate glass position coordinates are obtained, and further the mechanical arm is controlled to accurately adsorb the glass, so that accurate stacking and unstacking operation is realized.

Inventors

  • HOU FENG
  • LIU XIANG

Assignees

  • 内蒙古百川光热科技有限公司

Dates

Publication Date
20260508
Application Date
20250618

Claims (10)

  1. 1. The utility model provides a glass and lens positioner of breaking a jam, its characterized in that, including installing adsorption component (10) on the arm, adsorption component (10) middle part is provided with camera A (20), adsorption component (10) both ends are provided with deflection mechanism (40) respectively, be provided with telescopic machanism (50) on deflection mechanism (40), telescopic machanism (50) outer end is provided with camera B (30).
  2. 2. A glass and lens unstacking and positioning device according to claim 1, characterized in that the suction assembly (10) comprises a mounting plate (11) and a frame (12), the frame (12) is fixedly connected with the mounting plate (11), and the frame (12) is provided with a plurality of suction cups (16).
  3. 3. A glass and lens unstacking and positioning device according to claim 2, characterized in that the suction assembly (10) further comprises a screw (13), a nut (14) and a connecting plate (15), the suction cup (16) is fixedly connected to the screw (13), the upper end of the screw (13) passes through the nut (14) and is tightly connected to the connecting plate (15), and the connecting plate (15) is fixedly connected to the frame (12).
  4. 4. A glass and lens unstacking and positioning device according to claim 3, characterized in that the deflection mechanism (40) comprises a base plate (41), a rotating shaft (42) and a rotating motor (43), the base plate (41) is fixedly connected with the frame (12), the rotating shaft (42) is rotatably connected with the base plate (41), the rotating motor (43) is mounted on the base plate (41), and the output end of the rotating motor (43) is connected with the rotating shaft (42) in an axial manner.
  5. 5. The device for unstacking and positioning glass and lenses according to claim 4, wherein said deflection mechanism (40) further comprises a worm wheel (44) and a worm (45), said worm wheel (44) is fixedly connected with said rotary shaft (42), said worm (45) is meshed with said worm wheel (44), and said worm (45) is fixedly connected with the output end of said rotary motor (43).
  6. 6. The device for unstacking and positioning glass and lenses according to claim 5, wherein the telescopic mechanism (50) comprises a sliding seat (51) and a cantilever (52), the sliding seat (51) is fixedly connected with the lower end of the rotating shaft (42), the cantilever (52) is in penetrating sliding connection with the sliding seat (51), and the camera B (30) is clamped and fixed at the outer end of the cantilever (52).
  7. 7. The device for unstacking and positioning glass and lenses according to claim 6, wherein said telescopic mechanism (50) further comprises a rack (53) and a gear (54), said rack (53) being embedded in said cantilever (52), said gear (54) being in rotational connection with said slide (51), said gear (54) being in engagement with said rack (53).
  8. 8. The device for unstacking and positioning glass and lenses according to claim 7, wherein the telescopic mechanism (50) further comprises a telescopic motor (55), the telescopic motor (55) is mounted on the sliding seat (51), and an output end of the telescopic motor (55) is fixedly connected with the gear (54).
  9. 9. A glass and lens unstacking and positioning device according to claim 8, characterized in that said rotary motor (43) and said telescopic motor (55) are each built-in with encoders.
  10. 10. The glass and lens unstacking and positioning device according to claim 9, wherein a bracket (21) is fixedly connected to the mounting plate (11), the camera a (20) is inserted into the bracket (21), a claw screw (22) is screwed onto the bracket (21), and the claw screw (22) is abutted to the camera a (20).

Description

Glass and lens unstacking and positioning device Technical Field The application relates to the technical field of mechanical automation, in particular to a glass and lens unstacking and positioning device. Background When glass or lens is transported on a production line, a mechanical arm is generally used for additionally installing an adsorption component to grasp the glass or lens, and then the glass or lens is stacked on a transport frame, or the glass or lens is lifted from the transport frame one by one. For accurate stacking and unstacking of glass or lenses, cameras are usually arranged on the adsorption component for visual detection and positioning. In contrast, chinese patent application No. CN202011119695.7 discloses a quick mechanical chuck device for pneumatic adjustment and automatic positioning based on image recognition, and the scheme mainly sets a wide-angle camera in the center of the chuck to realize visual positioning. However, in the process of implementing the technical solution in the embodiment of the present utility model, the present inventors have found that at least the following technical problems exist in the above technology: 1. The positioning precision of one wide-angle camera is poor, a large gap is needed for a clamping groove for placing glass on a transfer frame, the glass can shake during transfer, the transfer safety is affected, and on the other hand, the glass is difficult to be accurately placed on a conveyor belt; 2. In the prior art, four cameras are also arranged to respectively carry out visual detection on corners of glass, so that the positioning accuracy is improved, but the sizes of the glass are different, and if the positions of the cameras cannot be right opposite to the corners, the positioning accuracy is affected, so that the universality of the multi-camera positioning device is poor. Disclosure of utility model In order to overcome the above disadvantages, the present application provides a device for positioning the unstacking of glass and lenses, which aims to solve the above-mentioned problems in the prior art. The embodiment of the application provides a glass and lens unstacking and positioning device, which comprises an adsorption assembly arranged on a mechanical arm, wherein a camera A is arranged in the middle of the adsorption assembly, deflection mechanisms are respectively arranged at two ends of the adsorption assembly, a telescopic mechanism is arranged on the deflection mechanisms, and a camera B is arranged at the outer end of the telescopic mechanism. In a specific embodiment, the adsorption assembly comprises a mounting plate and a frame, wherein the frame is fixedly connected with the mounting plate, and a plurality of suckers are arranged on the frame. In the implementation process, the mounting plate is used for being connected with the mechanical arm flange, and the coverage area of the plurality of suckers is mainly aimed at small-size glass, but the stability of large glass can be ensured by ensuring the absorption area, so that glass with various specifications can be met as much as possible. In a specific embodiment, the adsorption assembly further comprises a screw, a nut and a connecting plate, the sucker is fixedly connected to the screw, the upper end of the screw passes through the nut and is tightly connected to the connecting plate, and the connecting plate is fixedly connected with the frame. In the realization process, the height of the screw rod on the connecting plate can be adjusted through the nut so as to accommodate the telescopic component, the frame is assembled by aluminum profiles, the upper part of the frame is provided with a strip-shaped groove, and the frame can be adjusted to a certain degree within the plane range through the connecting plate and then fixed. In a specific embodiment, the deflection mechanism comprises a bottom plate, a rotating shaft and a rotating motor, wherein the bottom plate is fixedly connected with the frame, the rotating shaft is rotationally connected with the bottom plate, the rotating motor is installed on the bottom plate, and the output end of the rotating motor is connected with the rotating shaft through a shaft. In the implementation process, the rotating motor drives the rotating shaft to rotate, so that the telescopic mechanism and the camera B at the outer end of the telescopic mechanism are driven to deflect. In a specific embodiment, the deflection mechanism further comprises a worm wheel and a worm, wherein the worm wheel is fixedly connected with the rotating shaft, the worm is meshed with the worm wheel, and the worm is fixedly connected with the output end of the rotating motor. In the implementation process, the worm wheel and the worm have a speed reduction effect and a self-locking effect, so that the rotating motor can accurately drive the telescopic mechanism and the camera B to deflect. In a specific embodiment, the telescopic mechanism comprises a s