CN220770663U - Frock of protection vision camera - Google Patents

Abstract

The utility model provides a tool for protecting a visual camera, which belongs to the technical field of automobile welding and comprises two first support frames, one second support frame, a visual camera body and a camera protection tool which are distributed in parallel, wherein the camera protection tool is positioned between the visual camera body and a corresponding support frame, and is a movable support assembly or a fixed support assembly.

Description

Frock of protection vision camera

Technical Field

The utility model mainly relates to the technical field of automobile welding, in particular to a tool for protecting a vision camera.

Background

The white automobile body is formed by welding a plurality of automobile body parts, the automobile body parts are formed by welding a plurality of sheet metal parts in various forms, at present, automobile part manufacturers in the industry mostly adopt a manual part feeding mode to carry out production operation, the quality consistency of products is poor, part feeding is easy to be missed or wrong, the production efficiency is only 15JPH, even if a small part of automobile part manufacturers adopt a robot part feeding mode, a special part feeding positioning mechanism (such as a stepper machine and an APC turntable) is required to be customized according to the characteristics of single part products, the cost is high, the occupied space is large, and the upgrading and the transformation of subsequent projects and the vehicle type switching are not facilitated.

The automatic grabbing and automatic welding device has the advantages that industrial mechanical arms, domestic 2D and 3D visual systems, openGate assembly systems and other key equipment are used, the 2D visual systems realize the positioning of parts, the 3D visual systems realize disordered sorting and size measurement of incoming materials, so that a robot is guided to realize grabbing and automatic welding, the automatic grabbing and welding device has the advantages of being small in labor investment, good in product consistency, high in production efficiency and small in occupied space, meanwhile, line body design modularization can realize quick switching of other vehicle types, fund cost and project period of subsequent projects are saved, different automobile sheet metal parts are distributed on a belt conveyor, the belt conveying parts are photographed by a visual camera after being in place, and converted into data signals to guide the mechanical arms to grab and feed and unload materials in disorder, but because of disordered grabbing, the movement track of the mechanical arms is random in a certain range, the mechanical arms have risks of touching the visual camera, so that the installation position of the visual camera is required to meet photographing requirements of the visual camera, and the safety of the visual camera body is required to be ensured.

Based on the above, a tool for protecting the vision camera needs to be developed, so that the vision camera is ensured not to be touched by the mechanical arm in the process of positioning the parts, the safety of the vision camera is ensured, and the risk of damage of the camera is reduced.

Disclosure of Invention

The technical scheme of the utility model aims at the technical problem that the prior art is too single, provides a solution which is obviously different from the prior art, and particularly mainly provides a tool for protecting a visual camera, which is used for solving the technical problem that the movement track of the mechanical arm is random in a certain range and is easy to touch the visual camera to cause damage of the camera because the mechanical arm is in disordered grabbing in the prior art.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a frock of protection vision camera, includes two parallel distribution's first support frame, a second support frame, vision camera body and camera protection frock, just the camera protection frock is located between vision camera body and the support frame that corresponds, camera protection frock is portable bracket component or fixed bracket component.

Further, portable bracket component includes the rack in mount pad and the mount pad, the upper edge position of mount pad is provided with the shrouding, the cover has two sliding connection's removal seat on the shrouding, every the upside that removes the seat all is provided with the motor, every the output of motor all is provided with the gear, and gear and rack intermeshing, every the downside that removes the seat all is provided with the stores pylon, and the both ends of stores pylon are provided with first bending link respectively, every all through bolted connection between two first bending links on the stores pylon and the vision camera body.

Further, fixed support subassembly includes the locating plate, the locating plate upside is provided with four connecting rods, and all is provided with the connection piece between the connecting rod pair by pair, the downside of locating plate is provided with two second and bends the link, and two second are bent and are connected through bolt interconnect between link and the vision camera body.

Further, a transverse connecting frame is arranged between the two first supporting frames, and the upper side of the transverse connecting frame is detachably connected with the mounting seat.

Further, reinforcing ribs are arranged at the corner positions of each first supporting frame.

Further, one side of the first support frame and one side of the second support frame are provided with distribution boxes.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the mechanical arm and the visual camera are combined under a complex processing scene, so that autonomous obstacle avoidance track planning and motion planning of the camera are realized, the situation that the mechanical arm touches the visual camera due to randomness of the motion track when in unordered grabbing is avoided, the probability of accidental damage of the camera is reduced, the visual camera in a workshop is protected, and the fixed support component has the advantages of stable structure, simplicity, convenience in assembly and the like, and different visual camera supports can be selected for different working areas, so that the installation position of the visual camera meets the photographing requirement of the visual camera, and the safety of a visual camera body is ensured.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of a first support frame connection structure according to the present utility model;

FIG. 2 is a schematic view of a movable bracket assembly according to the present utility model;

FIG. 3 is a schematic view of a stationary bracket assembly according to the present utility model;

fig. 4 is a schematic cross-sectional view of a mobile carriage assembly of the present utility model.

In the figure: 1. a first support frame; 11. a transverse connecting frame; 12. reinforcing ribs; 2. a mobile carriage assembly; 21. a mounting base; 22. a rack; 23. a sealing plate; 24. a movable seat; 25. a motor; 26. a gear; 27. a hanging rack; 28. a first bending connection frame; 3. a vision camera body; 4. a second support frame; 5. a stationary bracket assembly; 51. a positioning plate; 52. a connecting rod; 53. a connecting sheet; 54. the second bending connecting frame; 6. an electrical distribution box.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this utility model belongs, and the knowledge of terms used in the description of this utility model herein for the purpose of describing particular embodiments is not intended to limit the utility model, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a tool for protecting a vision camera includes two parallel first support frames 1, a second support frame 4, a vision camera body 3 and a camera protection tool, wherein the camera protection tool is located between the vision camera body 3 and the corresponding support frame, and the camera protection tool is a movable support frame assembly 2 or a fixed support frame assembly 5.

The structure realizes the mutual cooperation between the movable bracket component 2 and the fixed bracket component 5 in the visual identification and positioning process of the automobile parts through the camera protection tool, protects the visual camera in a workshop, avoids the random of the motion trail when the mechanical arm is in disordered grabbing, touches the visual camera, reduces the accidental damage probability of the camera, has stable structure and is convenient to assemble, and has a certain practical value.

The method comprises the following specific operations that firstly, different automobile sheet metal parts are distributed on a belt of the belt conveyor, then the belt conveyor is started, then after the belt conveyor conveys the parts in place, a vision camera body 3 shoots and converts the parts into data signals to guide a mechanical arm to grab and feed materials in disorder, the vision camera body 3 achieves high reflection through a high-strength MEMS projection and multi-angle hybrid imaging algorithm, a 3D imaging technology under a large scene (a visual field range 1 x 1.5 x 3 m) is achieved, a point cloud positioning algorithm such as YOLO, fast RCNN, U-net and the like is optimized, PPF and ICP is improved, a large scene (the visual field range 1 x 1.5 x 3 m) is achieved, high-precision (positioning precision reaches +/-0.4 mm) vision positioning technology is achieved, the mechanical arm is combined with vision under a complex scene, and an autonomous obstacle avoidance track planning and a fastest movement planning are achieved, so that the position installation of the vision camera is very critical, and different vision camera supports can be selected for different working areas.

Referring to fig. 1 and 3, the fixed bracket assembly 5 includes a positioning plate 51, four connecting rods 52 are disposed on the upper side of the positioning plate 51, connecting pieces 53 are disposed between two connecting rods 52, two second bending connecting frames 54 are disposed on the lower side of the positioning plate 51, the two second bending connecting frames 54 are connected with the vision camera body 3 through bolts, and the vision camera body 3 can be quickly mounted on the second supporting frame 4 through the cooperation of the positioning plate 51, the connecting rods 52, the connecting pieces 53 and the second bending connecting frames 54, so that convenience and quickness are achieved, and distribution boxes 6 are disposed on one sides of the first supporting frame 1 and the second supporting frame 4.

Referring to fig. 1, 2 and 4, the movable support assembly 2 includes mount pad 21 and rack 22 in the mount pad 21, the upper edge position of mount pad 21 is provided with shrouding 23, the cover has two sliding connection's removal seat 24 on the shrouding 23, every the upside of removing seat 24 all is provided with motor 25, every the output of motor 25 all is provided with gear 26, and gear 26 and rack 22 intermeshing, every the downside of removing seat 24 all is provided with stores pylon 27, and the both ends of stores pylon 27 are provided with first bending link 28 respectively, every all through bolted connection between two first bending link 28 and the vision camera body 3 on the stores pylon 27, through the mutual cooperation between motor 25, gear 26 and the rack 22, realized the drive to remove seat 24 for remove seat 24 can be on shrouding 23 linear movement, thereby drive vision camera body 3 through stores pylon 27 and first bending link 28 keeps away, avoids the arm to bump, and two first support frame 1 is provided with the lateral connection frame 11, and the side joint has realized for the support frame 11 to the side joint 1 through the side joint frame 11, and has realized that the lateral connection has set up for the support frame 1 to the corner has reached through the support frame 11, and the side joint 1 has realized the lateral joint 1.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims (6)

1. The utility model provides a frock of protection vision camera, includes two parallel distribution's first support frame (1), a second support frame (4), vision camera body (3) and camera protection frock, just camera protection frock is located between vision camera body (3) and the support frame that corresponds, its characterized in that, camera protection frock is portable bracket component (2) or fixed bracket component (5).

2. The tool for protecting a vision camera according to claim 1, wherein the movable bracket assembly (2) comprises a mounting seat (21) and a rack (22) in the mounting seat (21), a sealing plate (23) is arranged at the upper edge position of the mounting seat (21), two movable seats (24) which are in sliding connection are sleeved on the sealing plate (23), a motor (25) is arranged on the upper side of each movable seat (24), a gear (26) is arranged at the output end of each motor (25), the gear (26) is meshed with the rack (22), a hanging frame (27) is arranged on the lower side of each movable seat (24), first folding connecting frames (28) are arranged at the two ends of each hanging frame (27), and two first folding connecting frames (28) on each hanging frame (27) are connected with the vision camera body (3) through bolts.

3. The tool for protecting the vision camera according to claim 1, wherein the fixed bracket assembly (5) comprises a positioning plate (51), four connecting rods (52) are arranged on the upper side of the positioning plate (51), connecting pieces (53) are arranged between every two connecting rods (52), two second bending connecting frames (54) are arranged on the lower side of the positioning plate (51), and the two second bending connecting frames (54) are connected with the vision camera body (3) through bolts.

4. The tool for protecting the vision camera according to claim 1, wherein a transverse connecting frame (11) is arranged between the two first supporting frames (1), and the upper side of the transverse connecting frame (11) is detachably connected with the mounting seat (21).

5. A tool for protecting a vision camera according to claim 4, characterized in that the corner position of each first support frame (1) is provided with a reinforcing rib (12).

6. The tool for protecting a vision camera according to claim 5, wherein one side of the first support frame (1) and one side of the second support frame (4) are respectively provided with a distribution box (6).