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CN-122008283-A - Multifunctional mounting bracket for vision sensor

CN122008283ACN 122008283 ACN122008283 ACN 122008283ACN-122008283-A

Abstract

The invention relates to the technical field of vision sensors, in particular to a multifunctional mounting bracket of a vision sensor, which comprises a mechanical arm, wherein a main frame is arranged at the moving end of the mechanical arm through screws, an auxiliary frame is arranged beside the main frame and is arranged at the moving end of the mechanical arm through screws, the multifunctional mounting bracket of the invention ensures that a single vision sensor can run in a sharing way between two mechanical claws, redundant cameras and cables are omitted, the equipment is lighter and simpler, the support is integrated with rotation, longitudinal movement and transverse movement, can adapt to three double-head forms of horizontal opposition, L-shaped rotation and vertical superposition without disassembly, is convenient to change the shape, is rapid in switching completion, has little beat influence, and keeps stable positioning for a long time, so that one sensor can realize whole-course online positioning, breaks through the limitation of single function, high cost and poor adaptability of the traditional fixed support, and provides a light-weight, flexible and easy-maintenance visual solution for the double-head mechanical arm.

Inventors

  • ZHANG WENZHUO
  • WANG RUOYAN
  • XIE KUI

Assignees

  • 深圳市裕腾信息有限公司

Dates

Publication Date
20260512
Application Date
20260402

Claims (9)

  1. 1. A multifunctional mounting bracket for a vision sensor comprises a mechanical arm (1) and is characterized in that a main frame (2) is mounted at the moving end of the mechanical arm (1) through screws, an auxiliary frame (3) is arranged beside the main frame (2), the auxiliary frame (3) is mounted at the moving end of the mechanical arm (1) through screws, moving grooves (14) are formed in the upper end and the lower end of the main frame (2) and the lower end of the auxiliary frame (3) in a penetrating mode, a moving frame (4) is transversely and slidably connected to the inner side of the main frame (2) relative to the inner position of the moving groove (14), a disc (5) is rotatably connected to the inner side of the main frame (2) relative to the rear side position of the moving frame (4), a rotary rod (6) is arranged on the rear side of the moving frame (4), the side wall of the rotary rod (6) is fixedly connected to the outer wall of the disc (5), an output end of the flat motor (7) penetrates through the space between the main frame (2) and the side wall of the disc (5), the front side of the rotary rod (6) is fixedly connected with a push rod (9) relative to the front side of the moving frame (4), the electric rotating table (12) is fixedly connected to the front side of the mounting frame (10), the visual sensor (13) is fixedly connected to the rotating end of the electric rotating table (12), and a round hole (17) is formed in the side wall of the rotating rod (6) opposite to the side position of the push rod (8).
  2. 2. The multifunctional mounting bracket for the visual sensor, as set forth in claim 1, is characterized in that a pair of upper holes are formed in the rear side of the mounting frame (10) in a penetrating manner, upper bolts (11) are arranged in the upper holes, a pair of upper thread grooves (15) are formed in the front side of the mounting plate (9), the upper bolts (11) are connected in the upper thread grooves (15) in a threaded manner, and the front side of the mounting plate (9) is flush with the front side of the movable frame (4).
  3. 3. The multifunctional mounting bracket for the visual sensor, as set forth in claim 1, is characterized in that the push rod (8) is transversely connected with the inner side of the round hole (17) in a sliding manner, and an upper spring (16) is fixedly connected between the inner side of the round hole (17) and the side wall of the push rod (8).
  4. 4. The multifunctional mounting bracket for the vision sensor, as set forth in claim 1, is characterized in that a pair of lower thread grooves (19) are formed in the front side of the rotating rod (6) opposite to the side of the round hole (17), the lower thread grooves (19) are formed in one side close to the round disc (5), a pair of slots (20) are formed in the side wall of the mounting frame (10), lower bolts (21) are inserted into the inner sides of the slots (20), an inserting cylinder (22) is arranged between the mounting frame (10) and the rotating rod (6), and the lower bolts (21) penetrate through the inserting cylinder (22) to be in threaded connection with the corresponding lower thread grooves (19).
  5. 5. The multifunctional mounting bracket for the vision sensor of claim 1, wherein the movable frame (4) is made of iron, and an electromagnet (39) is fixedly connected to the inner side of the movable groove (14) relative to the side of the movable frame (4).
  6. 6. The multifunctional mounting bracket for the vision sensor, as set forth in claim 1, is characterized in that a notch (23) is formed in the bottom of the front side of the main frame (2), and an arc-shaped groove (24) is formed in the rear side of the movable frame (4) and located on the downward rotating path of the push rod (8).
  7. 7. The multifunctional mounting bracket for the visual sensor, as set forth in claim 4, characterized in that a cross groove (25) is formed in the side wall of the round hole (17), a cross (26) is transversely connected to the inner side of the cross groove (25) in a sliding manner, the longitudinal end of the cross groove (25) is communicated with the inner side of the lower thread groove (19) in a penetrating manner, and the upper end and the lower end of the cross (26) extend to the inner side of the lower thread groove (19).
  8. 8. The multifunctional mounting bracket for the visual sensor, as set forth in claim 1, characterized in that the inner side of the movable frame (4) is longitudinally and slidably connected with an L-shaped plate (27), the bottom end of the L-shaped plate (27) extends out of the bottom of the main frame (2), a rear threaded groove (28) is formed in the rear side of the L-shaped plate (27), a threaded head (29) is connected with the inner side of the rear threaded groove (28) in a threaded manner, a lower rod (30) is fixedly connected with the rear side of the threaded head (29), the lower rod (30) is arranged below the rotary rod (6), a return spring (31) is fixedly connected between the inner bottom end of the movable frame (4) and the bottom of the L-shaped plate (27), a pair of front threaded grooves (32) are formed in the front side of the L-shaped plate (27), a pair of front bolts (34) are arranged on the front side of the support plate (33), and the front bolts (34) are connected with the inner side of the corresponding front threaded grooves (32) in a threaded manner.
  9. 9. The multifunctional mounting bracket for the vision sensor, as set forth in claim 8, characterized in that the rear side of the main frame (2) is fixedly connected with an L-shaped rear plate (35), the rear side of the rear plate (35) is fixedly connected with an electric telescopic device (36), the output end of the electric telescopic device (36) passes through the inner side of the rear plate (35) and is fixedly connected with a limiting block (37), the limiting block (37) penetrates through the inner side of the main frame (2), the rear side of the movable frame (4) is provided with an upper limiting groove (38) relative to the front side position of the limiting block (37), the rear side of the L-shaped plate (27) is provided with a lower limiting groove (18) relative to the front side position of the limiting block (37), the top end of the front side of the limiting block (37) is obliquely arranged, and the top end of the lower limiting groove (18) is obliquely arranged.

Description

Multifunctional mounting bracket for vision sensor Technical Field The invention relates to the technical field of vision sensors, in particular to a multifunctional mounting bracket for a vision sensor. Background Along with the comprehensive promotion of intelligent manufacturing, industrial robots are also increasingly applied to stations of a production line, in the intelligent manufacturing industry, industrial robots with visual recognition are evolving from mechanical arms to cognitive type cooperation partners, and through mutual cooperation of the mechanical arms and visual sensors, the mechanical arms can automatically complete real-time capturing of working conditions to analyze and position materials, various manufacturing production requirements such as flexible capturing, accurate assembly and defect detection are realized, the production line is upgraded from blind operation to self-adaption, efficiency and yield are greatly improved, and small-batch multi-variety or even personalized customized intelligent manufacturing future is supported. In the field of double-head feeding and discharging mechanical arms, in order to simultaneously meet the beat requirements of alternate picking and placing and mutual noninterference, the conventional equipment generally adopts a fixed installation scheme of one arm and one vision, each mechanical claw is rigidly locked and attached with a 2D/3D vision sensor at the side or the wrist, the mechanical claws and a robot body are connected through cables and walking wires, the structure can complete basic positioning, but has inherent defects, namely functional redundancy, the two vision sensors are always in an idle state, the hardware utilization rate is low, the whole machine cost is directly pushed up, the space occupation of the vision sensors on the mechanical claws which do not work is large, the side cantilever supports squeeze the limited operation envelope among the claws, the mechanical claws are easy to interfere with a clamp, a material disc or a workpiece, and the accessibility of a narrow cavity and a thin wall part is limited. Accordingly, a vision sensor multifunctional mounting bracket has been proposed to solve the above-mentioned problems. Disclosure of Invention The invention aims to solve the defects in the background art and provides a multifunctional mounting bracket for a vision sensor. In order to achieve the purpose, the multifunctional mounting bracket for the visual sensor comprises a mechanical arm, wherein a main frame is arranged at the moving end of the mechanical arm through screws, an auxiliary frame is arranged beside the main frame and is arranged at the moving end of the mechanical arm through screws, moving grooves are formed in the upper end and the lower end of the main frame and the upper end and the lower end of the auxiliary frame in a penetrating mode, the inner side of the main frame is transversely and slidably connected with the moving frame relative to the position in the moving grooves, a disc is rotatably connected to the inner side of the main frame relative to the rear side of the moving frame, a rotary rod is arranged at the rear side of the moving frame, the side wall of the rotary rod is fixedly connected to the outer wall of the disc, a flat motor is fixedly connected to the rear side of the main frame, the output end of the flat motor penetrates through the space between the main frame and the side wall of the disc, a push rod is arranged at the front side of the rotary rod relative to the inner side of the moving frame, a mounting plate is fixedly connected to the front side of the moving frame, a mounting plate is arranged at the front side of the mounting plate, an electric rotary table is fixedly connected to the front side of the mounting plate, the mounting plate is fixedly connected to the front side of the mounting plate, the rotary rod is fixedly connected to the rotary rod relative to the side of the rotating rod relative to the side of the disc, and the rotary rod is arranged to the side of the rotary rod relative to the round hole. In the above technical scheme, further, a pair of upper holes has been run through to the installing frame rear side, all be equipped with the bolt in the upper hole, a pair of upper thread groove has been seted up to the installing plate front side, just the equal threaded connection of upper bolt is in the upper thread groove, the installing plate front side is parallel and level mutually with the movable frame front side. In the above technical scheme, further, the push rod is transversely connected to the inner side of the round hole in a sliding manner, and an upper spring is fixedly connected between the inner side of the round hole and the side wall of the push rod. In the above technical scheme, further, a pair of lower thread groove has been seted up for the other position of round hole to the rotary rod front side, lower thread groove sets up in being c