CN216622935U

CN216622935U - Swing opening and closing anti-splashing protection device of three-dimensional camera

Info

Publication number: CN216622935U
Application number: CN202220074152.6U
Authority: CN
Inventors: 孙建建; 杨涛; 雷浩; 田桢; 刘志平; 彭磊; 马力
Original assignee: Zhejiang Zhixiang Photoelectric Technology Co ltd
Current assignee: Zhejiang Zhixiang Photoelectric Technology Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-05-27
Anticipated expiration: 2032-01-12

Abstract

The utility model discloses a swing opening and closing anti-splash protection device of a three-dimensional camera, which comprises a three-dimensional camera body, wherein a fixed plate is installed on the three-dimensional camera body, a base is fixed at the top of the fixed plate, a top cover plate is installed on the top surface of the base through a plurality of screws, a positioning structure is arranged between the base and the top cover plate, an air cylinder is arranged on the inner side of the base and installed on the top surface of the fixed plate, a sliding block is movably arranged on the inner side of the base, and one side of the air cylinder is connected with an L-shaped connecting rod; through cylinder drive L connecting rod, rethread L connecting rod drives two swing connecting rod swings, turns into the swing of baffle motion of opening and shutting at last to realize opening and shutting of baffle in welding process, can effectively block that the welding splashes and the welding slag bonds to three-dimensional camera lens surface, the change frequency of reduction protective glass of very big degree, and the outside is the baffle protection, and the inboard is the double-deck safeguard measure of protective glass protection, can effectively prevent to splash the influence of welding slag to three-dimensional camera lens.

Description

Swing opening and closing anti-splashing protection device of three-dimensional camera

Technical Field

The utility model belongs to the technical field of robot vision welding, and particularly relates to a swinging opening-closing anti-splashing protection device of a three-dimensional camera.

Background

In the technical field of robot welding vision, a welding robot takes a picture through a three-dimensional camera fixedly arranged on the welding robot to obtain three-dimensional point cloud of a workpiece, the three-dimensional characteristics of the workpiece can be rapidly identified, then welding tracks and postures are output and fed back to a robot control system, and the welding robot is controlled through the control system to carry out accurate welding.

However, a large amount of spatter and smoke are generated in the welding process, a large amount of welding slag is attached to the surfaces of an optical machine and a lens at the front end of a three-dimensional camera and is difficult to clean due to long-term welding, the imaging quality of the three-dimensional camera is affected, the existing spatter-proof protection of a welding sensor is mainly a front-end protective lens, the protective lens needs to be frequently replaced manually according to the welding requirement to ensure the normal work of the sensor, the consumed time is long, the cost is high, the automation degree is low, therefore, the design of the spatter-proof device of the three-dimensional camera with the automatic protection function is very critical, and the utility model provides the spatter-proof protection device with the swinging opening and closing function for the three-dimensional camera.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a swing opening and closing anti-splash protection device of a three-dimensional camera, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a three-dimensional camera swinging opening and closing anti-splashing protection device comprises a three-dimensional camera body, wherein a fixed plate is mounted on the three-dimensional camera body, a base is fixed at the top of the fixed plate, a top cover plate is mounted on the top surface of the base through a plurality of screws, a positioning structure is arranged between the base and the top cover plate, an air cylinder is arranged on the inner side of the base and mounted on the top surface of the fixed plate, a sliding block is movably arranged on the inner side of the base, an L-shaped connecting rod is connected to one side of the air cylinder, two step screws are mounted on the top surface of the fixed plate opposite to the inner side of the base, two swinging connecting rods are rotatably arranged on the top surface of the fixed plate through the two step screws, two step screws are also mounted on the top surface of the sliding block, one ends of the two swinging connecting rods are respectively rotatably connected with the two step screws on the top surface of the sliding block, two the other end of swing connecting rod all rotates with the L connecting rod to be connected, the front surface of base is provided with the baffle, and the baffle passes through screw and slider fixed connection, metal baffle is installed in the outside surface embedding of fixed plate, a plurality of square holes have all been seted up on the surface of metal baffle and baffle, protective cover plate is installed in the inboard surface embedding of fixed plate, and protective cover plate's inboard installs the protection lens.

Preferably, the front surface of the base is provided with a strip-shaped mounting hole, the baffle is provided with a plurality of screw holes, and the surface of the sliding block is provided with a plurality of threaded holes.

Preferably, a hinge pin is arranged at the joint of the swing connecting rod and the L connecting rod, and a piston rod at the end of the cylinder is fixed with the L connecting rod.

Preferably, the outer side surface of the fixing plate is provided with an outer mounting groove, and the inner side surface of the fixing plate is provided with an inner mounting groove.

Preferably, the location structure is including installing the U-shaped base rubber mat at the lamina tecti bottom surface, the both sides surface of U-shaped base rubber mat all is equipped with the arc arch of integral type, the arc recess has all been seted up to the both sides inner wall of base.

Preferably, the bottom fixed surface of lamina tecti has a plurality of bar end pieces, and the both sides surface of bar end piece all is equipped with the side fixture block of integral type, a plurality of bar connecting holes have been seted up to the top surface of rubber mat at the bottom of the U-shaped, the bottom of bar end piece runs through to the bottom of rubber mat at the bottom of the U-shaped through the bar connecting hole, the bottom surface at the rubber mat at the bottom of the U-shaped is faced to the side fixture block card.

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

1. through cylinder drive L connecting rod, rethread L connecting rod drives two swing connecting rod swings, turn into the swing of baffle motion of opening and shutting at last, thereby realize opening and shutting of baffle in welding process, can effectively block that the welding splashes and the welding slag bonds to three-dimensional camera lens surface, the change frequency of reduction protection lens of very big degree, adopt the swing structure of opening and shutting simultaneously, avoid the translation structure of opening and shutting to utilize shearing motion to take place to cut the motionless welding slag that bonds the adhesive force stronger, and cause the protector to open the problem of protection inefficacy, and this compact structure is small and exquisite.

2. Through the location structure who sets up, can pass through the screw fixation at lamina tecti and base, the quick installation location of accomplishing lamina tecti ensures the quick alignment of screw hole between lamina tecti and the base, can carry on spacingly to the lamina tecti in the installation simultaneously, improves installation convenience and stability between lamina tecti and the base.

3. And the outer side of the three-dimensional camera body is protected by a baffle, and the inner side of the three-dimensional camera body is protected by a protective lens, so that the influence of splashing welding slag on the lens of the three-dimensional camera can be effectively prevented.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the closed baffle of the present invention;

FIG. 3 is a schematic view of the internal structure of the base of the present invention;

FIG. 4 is a schematic structural diagram of a fixing plate according to the present invention;

FIG. 5 is a schematic structural view of a baffle of the present invention;

FIG. 6 is a schematic structural view of an L-shaped link according to the present invention;

FIG. 7 is a schematic structural diagram of a swing link according to the present invention;

FIG. 8 is a side view of the top cover plate of the present invention;

in the figure: 1. a base; 2. a fixing plate; 3. a baffle plate; 4. a cylinder; 5. a top cover plate; 51. a U-shaped bottom rubber pad; 52. an arc-shaped bulge; 53. a strip-shaped bottom block; 54. a side clamping block; 6. a three-dimensional camera body; 7. a metal baffle plate; 8. a hinge pin; 9. a protective lens; 10. a protective cover plate; 11. a slider; 12. step screws; 13. a swing link; 14. an L-shaped connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 8, the present invention provides a technical solution: a three-dimensional camera swinging opening and closing anti-splashing protection device comprises a three-dimensional camera body 6, a fixing plate 2 is installed on the three-dimensional camera body 6, a base 1 is fixed at the top of the fixing plate 2, a top cover plate 5 is installed on the top surface of the base 1 through a plurality of screws, a positioning structure is arranged between the base 1 and the top cover plate 5, a cylinder 4 is arranged on the inner side of the base 1, the cylinder 4 is installed on the top surface of the fixing plate 2, a sliding block 11 is movably arranged on the inner side of the base 1, an L connecting rod 14 is connected to one side of the cylinder 4, two step screws 12 are installed on the top surface of the fixing plate 2 relative to the inner side of the base 1, two swinging connecting rods 13 are rotatably arranged on the top surface of the fixing plate 2 through the two step screws 12, two step screws 12 are also installed on the top surface of the sliding block 11, one end of each swinging connecting rod 13 is rotatably connected with the two step screws 12 on the top surface of the sliding block 11, the other ends of the two swing connecting rods 13 are rotatably connected with the L connecting rod 14, so that the L connecting rod 14 can drive the sliding block 11 to swing through the two swing connecting rods 13 under the action of the cylinder 4, the baffle 3 is arranged on the front surface of the base 1, the baffle 3 is a metal component, the baffle 3 is fixedly connected with the sliding block 11 through a screw, so that the sliding block 11 can drive the baffle 3 to swing to open and close under the action of the cylinder 4, the metal baffle 7 is embedded and installed on the outer side surface of the fixing plate 2, a plurality of square holes with the same size are formed in the surfaces of the metal baffle 7 and the baffle 3, the protective cover plate 10 is embedded and installed on the inner side surface of the fixing plate 2, the protective lens 9 is a transparent component and can protect a lens on the surface of the three-dimensional camera body 6, the baffle 3 is a high-temperature resistant component, and the high-temperature resistant material includes but is not limited to the above, metal, carbon fiber, teflon (PTFE), engineering plastics (engineering plastics), glass and composite material can effectively reduce the adhesive capacity that splashes in the welding process.

In this embodiment, preferably, the front surface of the base 1 is provided with a strip-shaped mounting hole, the baffle 3 is provided with a plurality of screw holes, and the surface of the slider 11 is provided with a plurality of threaded holes, so that the slider 11 can be smoothly connected with the baffle 3 through screws, and the baffle 3 can be smoothly driven to swing to open and close under the action of the cylinder 4.

In this embodiment, preferably, the joint of the swing link 13 and the L link 14 is provided with a hinge pin 8 for hinging the swing link 13 and the L link 14, and a piston rod at the end of the cylinder 4 is in threaded connection with the L link 14.

In this embodiment, preferably, the outer side surface of the fixing plate 2 is provided with an outer mounting groove corresponding to the metal baffle 7 for the embedded mounting of the metal baffle 7, and the inner side surface of the fixing plate 2 is provided with an inner mounting groove corresponding to the protective cover 10 for the embedded mounting of the protective cover 10.

In this embodiment, preferably, the location structure is including installing the U-shaped base rubber mat 51 at 5 bottom surfaces of lamina tecti, and the both sides surface of U-shaped base rubber mat 51 all is equipped with the arc arch 52 of integral type, and rubber mat 51 and arc arch 52 are the rubber material component at the bottom of the U-shaped, and the arc recess corresponding with the arc arch 52 has all been seted up to base 1's both sides inner wall, can pass through the screw fixation at lamina tecti 5 and base 1, and quick completion lamina tecti 5's installation location.

In this embodiment, preferably, a plurality of strip bottom blocks 53 are fixed on the bottom surface of the top cover plate 5, and both side surfaces of the strip bottom blocks 53 are provided with integrated side fixture blocks 54, the cross sections of the side fixture blocks 54 are right triangles with downward inclined surfaces, the top surface of the U-shaped bottom rubber mat 51 is provided with a plurality of strip connection holes corresponding to the strip bottom blocks 53, the bottom end of the strip bottom blocks 53 penetrates to the bottom of the U-shaped bottom rubber mat 51 through the strip connection holes, the side fixture blocks 54 are clamped on the bottom surface of the U-shaped bottom rubber mat 51 for installation of the U-shaped bottom rubber mat 51, when the installation is performed, only the U-shaped bottom rubber mat 51 needs to be pushed to the bottom surface of the top cover plate 5 from below the top cover plate 5, so that the bottom end of the strip bottom blocks 53 enters the strip connection holes, when the side fixture blocks 54 contact with the inner walls of the strip connection holes, the inner walls of the strip connection holes are squeezed, so that the U-shaped bottom rubber mat 51 is elastically deformed and the strip connection holes are spread, finally make side fixture block 54 run through to the bottom of U-shaped base rubber pad 51 along with the bottom of bar end piece 53 together, and U-shaped base rubber pad 51 can recover under self elastic action this moment, and make the bar connecting hole recover, side fixture block 54 will block on the bottom surface of U-shaped base rubber pad 51 this moment, accomplish the quick installation of U-shaped base rubber pad 51, only need pull down U-shaped base rubber pad 51 hard when follow-up dismantlement to U-shaped base rubber pad 51, cause U-shaped base rubber pad 51 and bar connecting hole elastic deformation once more, can separate U-shaped base rubber pad 51 and bar end piece 53.

The cylinder 4 of the utility model is model number CJP2B 6-15D.

The working principle and the using process of the utility model are as follows: when the swing opening-closing splash-proof protection device is used, the air cylinder 4 is started and drives the L connecting rod 14 to move, so that the L connecting rod 14 drives the two swing connecting rods 13 to swing under the action of the step screw 12 at the top of the fixing plate 2, and the swing connecting rods 13 drive the baffle 3 to swing to open and close through the sliding blocks 11. When the baffle 3 is in an open state, the square hole on the baffle 3 can be overlapped with the square hole on the metal baffle 7, so that the lens on the three-dimensional camera body 6 is exposed, the three-dimensional camera body 6 can work normally, and when the baffle 3 is in a closed state, the square hole on the baffle 3 can be staggered with the square hole on the metal baffle 7, so that the lens on the three-dimensional camera body 6 is closed, and an effective protection effect is achieved;

and pass through the screwed connection in-process at lamina tecti 5 and base 1, can directly press lamina tecti 5 at the top surface of base 1, cause protruding 52 of arc and the bottom cushion 51 of U-shaped to take place elastic deformation, and finally make protruding 52 embedding of arc in the arc recess of base 1 inner wall, can accomplish lamina tecti 5 spacing, ensure the quick alignment of screw hole between lamina tecti 5 and the base 1, can twist the in-process at the screw simultaneously and carry on spacingly to lamina tecti 5, improve installation convenience and stability between lamina tecti 5 and the base 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a three-dimensional camera's swing is opened and shut and is prevented protection device that splashes, includes three-dimensional camera body (6), its characterized in that: the three-dimensional camera comprises a three-dimensional camera body (6), wherein a fixing plate (2) is installed on the three-dimensional camera body (6), a base (1) is fixed to the top of the fixing plate (2), a top cover plate (5) is installed on the top surface of the base (1) through a plurality of screws, a positioning structure is arranged between the base (1) and the top cover plate (5), a cylinder (4) is arranged on the inner side of the base (1), the cylinder (4) is installed on the top surface of the fixing plate (2), a sliding block (11) is movably arranged on the inner side of the base (1), an L connecting rod (14) is connected to one side of the cylinder (4), two step screws (12) are installed on the top surface of the fixing plate (2) relative to the inner side of the base (1), two swing connecting rods (13) are rotatably arranged on the top surface of the fixing plate (2) through the two step screws (12), the two step screws (12) are also installed on the top surface of the sliding block (11), two the one end of swing connecting rod (13) rotates with two step screw (12) of slider (11) top surface respectively and is connected, two the other end of swing connecting rod (13) all rotates with L connecting rod (14) to be connected, the front surface of base (1) is provided with baffle (3), and baffle (3) pass through screw and slider (11) fixed connection, metal baffle (7) are installed in the outside surface embedding of fixed plate (2), a plurality of square holes have all been seted up on the surface of metal baffle (7) and baffle (3), protective cover board (10) are installed in the inboard surface embedding of fixed plate (2), and protective cover board (9) are installed to the inboard of protective cover board (10).

2. The swing open-close anti-splash protection device of the three-dimensional camera according to claim 1, characterized in that: the front surface of the base (1) is provided with a strip-shaped mounting hole, the baffle (3) is provided with a plurality of screw holes, and the surface of the sliding block (11) is provided with a plurality of threaded holes.

3. The swing open-close anti-splash protection device of the three-dimensional camera according to claim 1, characterized in that: and a hinge pin (8) is arranged at the joint of the swinging connecting rod (13) and the L connecting rod (14), and a piston rod at the end part of the cylinder (4) is fixed with the L connecting rod (14).

4. The swing open-close anti-splash protection device of the three-dimensional camera according to claim 1, characterized in that: the outer side surface of the fixing plate (2) is provided with an outer mounting groove, and the inner side surface of the fixing plate (2) is provided with an inner mounting groove.

5. The swing open-close anti-splash protection device of the three-dimensional camera according to claim 1, characterized in that: the positioning structure comprises a U-shaped bottom rubber mat (51) arranged on the bottom surface of a top cover plate (5), the two side surfaces of the U-shaped bottom rubber mat (51) are provided with arc-shaped protrusions (52) in an integrated mode, and arc-shaped grooves are formed in the inner walls of the two sides of the base (1).

6. The swing open-close anti-splash protection device of the three-dimensional camera according to claim 5, characterized in that: the bottom fixed surface of lamina tecti (5) has a plurality of bar end pieces (53), and the both sides surface of bar end piece (53) all is equipped with side fixture block (54) of integral type, a plurality of bar connecting holes have been seted up to the top surface of rubber mat (51) at the bottom of U-shaped, the bottom of bar end piece (53) runs through to the bottom of rubber mat (51) at the bottom of U-shaped through the bar connecting hole, side fixture block (54) card is at the bottom surface of rubber mat (51) at the bottom of U-shaped.