CN216028788U

CN216028788U - Visual positioning marking device

Info

Publication number: CN216028788U
Application number: CN202121638581.3U
Authority: CN
Inventors: ***; 樊龙林; 袁宏武
Original assignee: Nanjing Ruisheng Laser Technology Co ltd
Current assignee: Nanjing Ruisheng Laser Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-03-15
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to a visual positioning marking device which comprises a workbench, wherein a conveying belt arranged along the length direction of the workbench is arranged on the front side of the surface of the workbench, a positioning frame is arranged on the rear side of the conveying belt, a computer is arranged on the right side of the positioning frame, a side plate is movably arranged on the surface of the front end of the positioning frame, a mounting disc is connected to the bottom surface of the side plate in a sliding mode, two visual cameras are fixed to the bottom of the mounting disc, a glass cover is detachably mounted on the bottom surface of the mounting disc through a buckle structure, a driving motor is arranged in the center of the mounting disc, a coupler is arranged in the center of the surface of the glass cover, the output end of the driving motor is fixedly connected with a rotating shaft through the coupler, a cleaning plate is vertically and fixedly connected to one end, far away from the glass cover, of the rotating shaft, and cleaning sponge is arranged between the cleaning plate and the glass cover. Cover the glass cover in mounting disc bottom periphery, can prevent that filths such as dust from directly adhering to vision camera surface, drive the clean sponge through driving motor simultaneously and clean the glass cover surface is cleaned automatically, guaranteed the positioning accuracy of vision camera.

Description

Visual positioning marking device

Technical Field

The utility model relates to the technical field of laser marking, in particular to a visual positioning marking device.

Background

At present, many electronic products need to be marked by laser, the marking requirement is larger and larger along with the laser, the requirement of a user on a laser marking machine is larger and larger, the requirement on the laser marking machine is higher and higher, and if the laser marking machine with a laser vision system is adopted for operation in production, the laser marking machine with the laser vision system can realize automatic positioning, automatic focusing and automatic detection, so that more user identifications are obtained. In the prior art, certain floating dust is easily generated in the coding process, so that the dust in the communicated air adheres to the surface of the visual camera to influence the positioning precision of the visual camera, and the mirror surface at the bottom of the visual camera needs to be wiped, so that the problem that the mirror surface is easily scratched is caused.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a visual positioning marking device, which solves the problems mentioned in the background technology.

In order to solve the technical problem, the visual positioning marking device comprises a workbench, wherein a conveying belt arranged along the length direction of the workbench is arranged on the front side of the surface of the workbench, a positioning frame is arranged on the left side of the surface of the workbench and behind the conveying belt, a computer is arranged on the right side of the positioning frame, a side plate is movably arranged on the surface of the front end of the positioning frame, an installation disc is connected to the bottom surface of the side plate in a sliding manner, two visual cameras are fixed at the bottom of the installation disc, and the two visual cameras are symmetrically arranged on the diameter of the installation disc along the horizontal direction; the glass cover is detachably mounted on the bottom surface of the mounting disc through a buckle structure, a driving motor is arranged at the center of the mounting disc, a coupler is arranged at the center of the surface of the glass cover, the output end of the driving motor is fixedly connected with a rotating shaft through the coupler, one end of the rotating shaft, which is far away from the glass cover, is vertically and fixedly connected with a cleaning plate, cleaning sponge is arranged between the cleaning plate and the glass cover, and the cleaning sponge is attached to the surface of the glass cover; be equipped with the stock solution chamber between clean sponge and the glass cover, be equipped with the drain tank on the inner wall that the stock solution chamber is close to clean sponge, be equipped with a plurality of liquid holes in the drain tank, be equipped with the play liquid stopper of mutually supporting with the drain tank in the drain tank, one side that the glass cover was kept away from to the cleaning board is equipped with the enhancement cylinder, the enhancement cylinder passes through piston rod and goes out liquid stopper fixed connection.

As an improvement of the utility model, the buckle structure comprises an inverted concave supporting plate, a concave guide groove, a guide plate matched with the guide groove, a rack, a gear and a buckle motor, the circumferential surface of one end of the mounting disc close to the glass cover is provided with a reversed concave supporting plate, the inner wall of one side of the supporting plate is provided with a concave guide groove, the circumferential surface of one end of the glass cover close to the mounting disc is fixedly connected with an axial guide plate through a fixing block, the guide plate is positioned in the guide groove and is in sliding connection with the guide groove, the surface of the guide plate is provided with a rack, a buckle motor is fixed on the circumferential surface of one end of the mounting disc close to the glass cover and positioned at the bottom of the supporting plate, buckle motor output fixedly connected with pivot, pivot one end is passed through the bearing pivot and is connected in the backup pad on the roof, the cover is equipped with the gear in the pivot, the gear is connected with the rack toothing.

As a refinement of the utility model, the guide plate length is greater than the guide groove length.

As an improvement of the utility model, the number of the buckling structures is two.

As an improvement of the utility model, the reinforced cylinder is a double-shaft cylinder.

As an improvement of the utility model, a sealing ring is arranged between the liquid outlet groove and the liquid outlet plug.

Compared with the prior art, the utility model has the advantages that 1) the visual camera is arranged at the bottom of the mounting disc, the glass cover is covered on the periphery of the mounting disc, dirt such as dust can be prevented from being directly adhered to the surface of the visual camera, and meanwhile, the cleaning plate is driven to rotate by the driving motor, so that the cleaning sponge is driven to automatically clean the surface of the glass cover, and the positioning precision of the visual camera is ensured; 2) the two vision cameras are symmetrically arranged at the bottom of the mounting disc along the horizontal diameter, when dust is stained on the glass cover in front of one vision camera and the glass cover needs to be cleaned, the other vision camera can be started to continue working without stopping for special wiping, and the working efficiency of the marking device is improved; 3) the glass cover is used for a long time and is cleaned and cleaned, the flower is scraped easily, the buckle structure is adopted to enable the mounting disc to be detachably connected with the glass cover, the glass cover is convenient to replace after the flower is scraped, and the structure is simple and rapid to operate.

Drawings

FIG. 1 is a schematic structural diagram of a visual positioning marking device according to the present invention;

FIG. 2 is an enlarged view of detail A in FIG. 1;

FIG. 3 is a top view of the snap feature;

FIG. 4 is an enlarged view of detail B of FIG. 1;

FIG. 5 is a schematic view of the construction of the liquid outlet tank of the present invention;

in the figure: 1. a work table; 2. a conveyor belt; 3. a positioning frame; 4. a computer; 5. a side plate; 6. mounting a disc; 7. a vision camera; 8. a buckle structure; 81. a support plate; 82. a guide groove; 83. a guide plate; 84. a rack; 85. a gear; 86. a motor is buckled; 87. a fixed block; 88. a rotating shaft; 9. a glass cover; 10. a drive motor; 11. a coupling; 12. a rotating shaft; 13. cleaning the plate; 14. cleaning the sponge; 15. a liquid storage cavity; 16. a liquid outlet groove; 17. a liquid outlet hole; 18. discharging a liquid plug; 19. a reinforcement cylinder; .

The specific implementation mode is as follows:

for the purpose of enhancing an understanding of the present invention, the present embodiment will be described in detail below with reference to the accompanying drawings.

Example 1: referring to fig. 1~ 5, a mark device is beaten in visual positioning, including

workstation

1, 1 surface front side of workstation is equipped with the conveyer belt 2 that sets up along 1 length direction of workstation, 1 surface left side of workstation is located 2 rear sides of conveyer belt and is equipped with locating

rack

3, 1 surface of workstation is located 3 right sides of locating rack and is equipped with

computer

4, 3 front end surface movable mounting of locating rack have

curb plate

5, 5 bottom surfaces sliding connection of curb plate has mounting

disc

6, 6 bottoms of mounting disc are fixed with two vision cameras 7 along the horizontal diameter symmetry. 6 bottom surfaces of mounting disc 6 have glass cover 9 through buckle structure 8 demountable installation, and glass cover 9 uses for a long time to clean scrapes the flower easily, adopts buckle structure 8 to change after the flower is scraped to glass cover 9 conveniently. Buckle structure 8 is equipped with two, buckle structure 8 is including the shape of falling a Chinese character 'ao's style of calligraphy backup pad 81, the shape of a Chinese character 'ao's style of calligraphy guide way 82, with guide way 82 complex deflector 83, rack 84, gear 85 and buckle motor 86, be equipped with the shape of falling a Chinese character 'ao's style of calligraphy backup pad 81 on the periphery of mounting disc 6 near glass cover 9 one end, be equipped with the shape of a Chinese character 'ao's style of calligraphy guide way 82 on the inner wall of backup pad 81 one side, there is axial deflector 83 along fixed block 87 fixedly connected with on the periphery of glass cover 9 near mounting disc 6 one end, deflector 83 is arranged in guide way 82 and with guide way 82 sliding connection, deflector 83 length is greater than guide way 82 length. The surface of the guide plate 83 is provided with a rack 84, the circumferential surface of one end of the mounting disk 6 close to the glass cover 9 is provided with a buckle motor 86 which is fixed at the bottom of the supporting plate 81, the output end of the buckle motor 86 is fixedly connected with a rotating shaft 88, one end of the rotating shaft 88 is rotatably connected to the inner top wall of the supporting plate 81 through a bearing, the rotating shaft 88 is sleeved with a gear 85, and the gear 85 is meshed with the rack 84. When the glass cover needs to be replaced, the buckle motor is started, the guide plate moves in the direction away from the mounting disc until the gear and the rack are separated, and the glass cover can be detached. Then insert new glass cover to the guide way through the deflector in, make the gear and the meshing of rack be connected, start the buckle motor, make the deflector move along being close to the installation dish direction, until glass cover and installation dish laminate completely, can accomplish the change of glass cover.

The center of the mounting disc 6 is provided with a driving motor 10, the center of the surface of the glass cover 9 is provided with a shaft coupling 11, the output end of the driving motor 10 is fixedly connected with a rotating shaft 12 through the shaft coupling 11, the rotating shaft 12 is far away from a cleaning plate 13 fixedly connected with one end of the glass cover 9, a cleaning sponge 14 is arranged between the cleaning plate 13 and the glass cover 9, and the surface of the cleaning sponge 14 is attached to the surface of the glass cover 9. A liquid storage cavity 15 is arranged between the cleaning sponge 14 and the glass cover 9, a cleaning agent is arranged in the liquid storage cavity 15, a liquid outlet groove 16 is arranged on the inner wall of the liquid storage cavity 15 close to the cleaning sponge 14, a plurality of liquid outlet holes 17 are arranged in the liquid outlet groove 16, a liquid outlet plug 18 matched with the liquid outlet groove 16 is arranged in the liquid outlet groove 16, and a sealing ring is arranged between the liquid outlet groove 16 and the liquid outlet plug 18. A strengthening cylinder 19 is arranged on one side of the cleaning plate 13 far away from the glass cover 9, and the strengthening cylinder 19 is fixedly connected with the liquid outlet plug 18 through a piston rod. The strengthening cylinder is started, the liquid outlet plug is moved up and down, the cleaning agent in the liquid storage cavity is pushed into the cleaning sponge from the liquid outlet hole to soak the boundary sponge, then the driving motor is started, the cleaning plate is rotated back and forth, and the cleaning sponge is driven to wipe the surface of the glass cover.

The working process is as follows: referring to fig. 1-5, during use, the strengthening cylinder is started, the liquid outlet plug is moved up and down, the cleaning agent in the liquid storage cavity is pushed into the cleaning sponge from the liquid outlet hole to soak the boundary sponge, then the driving motor is started, the cleaning plate is rotated back and forth, and the cleaning sponge is driven to wipe the surface of the glass cover. The glass cover surface is scraped the flower, when needing to be changed the glass cover, starts the buckle motor, makes the deflector along keeping away from the mounting disc direction and remove, until wheel and rack separation, can demolish the glass cover. Then insert new glass cover to the guide way through the deflector in, make the gear and the meshing of rack be connected, start the buckle motor, make the deflector move along being close to the installation dish direction, until glass cover and installation dish laminate completely, can accomplish the change of glass cover.

Finally, it should be noted that: the technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims

1. The utility model provides a mark device is beaten in visual positioning, includes the workstation, workstation surface front side is equipped with the conveyer belt that sets up along workstation length direction, workstation surface left side is located the conveyer belt rear side and is equipped with the locating rack, the workstation surface is located the locating rack right side and is equipped with computer, its characterized in that: a side plate is movably mounted on the surface of the front end of the positioning frame, a mounting disc is connected to the bottom surface of the side plate in a sliding manner, two vision cameras are fixed to the bottom of the mounting disc, and the two vision cameras are symmetrically arranged on the diameter of the mounting disc along the horizontal direction; the glass cover is detachably mounted on the bottom surface of the mounting disc through a buckle structure, a driving motor is arranged at the center of the mounting disc, a coupler is arranged at the center of the surface of the glass cover, the output end of the driving motor is fixedly connected with a rotating shaft through the coupler, one end of the rotating shaft, which is far away from the glass cover, is vertically and fixedly connected with a cleaning plate, cleaning sponge is arranged between the cleaning plate and the glass cover, and the cleaning sponge is attached to the surface of the glass cover; be equipped with the stock solution chamber between clean sponge and the glass cover, be equipped with the drain tank on the inner wall that the stock solution chamber is close to clean sponge, be equipped with a plurality of liquid holes in the drain tank, be equipped with the play liquid stopper of mutually supporting with the drain tank in the drain tank, one side that the glass cover was kept away from to the cleaning board is equipped with the enhancement cylinder, the enhancement cylinder passes through piston rod and goes out liquid stopper fixed connection.

2. The visual positioning and marking device according to claim 1, wherein: buckle structure including falling concave type backup pad, concave type guide way, with guide way complex deflector, rack, gear and buckle motor, the mounting disc is close to and is equipped with the concave type backup pad of falling on the periphery of glass cover one end, be equipped with concave type guide way on backup pad one side inner wall, the glass cover is close to and follows axial deflector through fixed block fixedly connected with on the periphery of mounting disc one end, the deflector is arranged in the guide way and with guide way sliding connection, the deflector surface is equipped with the rack, the mounting disc is close to and is fixed with the buckle motor bottom the backup pad on the periphery of glass cover one end, buckle motor output end fixedly connected with pivot, pivot one end is passed through the bearing pivot and is connected on the roof in the backup pad, the cover is equipped with the gear in the pivot, the gear is connected with rack toothing.

3. The visual positioning and marking device according to claim 2, wherein: the length of the guide plate is greater than that of the guide groove.

4. The visual positioning and marking device according to claim 2, wherein: the buckle structure is provided with two.

5. The visual positioning and marking device according to claim 1, wherein: the strengthening cylinder is a double-shaft cylinder.

6. The visual positioning and marking device according to claim 1, wherein: and a sealing ring is arranged between the liquid outlet groove and the liquid outlet plug.