CN217059958U

CN217059958U - Surface topography measuring device based on machine vision

Info

Publication number: CN217059958U
Application number: CN202122379558.3U
Authority: CN
Inventors: 胡竟新; 毕照
Original assignee: Wuhan Huanuo 3d Intelligent Technology Co ltd
Current assignee: Wuhan Huanuo 3d Intelligent Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-07-26
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a surface morphology measuring device based on machine vision, including workstation and washing case, workstation top one side intermediate position department installs a supporting bench, supporting bench top intermediate position department installs the conveyer belt, the workstation top is located conveyer belt upper end position department and installs the washing case, the workstation top is located conveyer belt end position department and installs the connection platform, the workstation bottom is located connection platform lower extreme position department and installs the rotating electrical machines, the rotating electrical machines output shaft is installed the rotation axis, the rotation axis top is located the workstation upper end and is close to connection platform end position department and install the rotary disk. The utility model provides a current device adopt the manual work to carry out the naked eye to the work piece more and measure, intensity of labour is big, and measurement of efficiency is not good, and can't effectively get rid of work piece surface spot, very easily influences work piece measurement accuracy's problem, has improved the utility model discloses a measurement of efficiency.

Description

Surface appearance measuring device based on machine vision

Technical Field

The utility model relates to an outward appearance detects technical field, specifically is a surface topography measuring device based on machine vision.

Background

Appearance detection, which is a detection method mainly used for rapidly identifying appearance defects of samples. The appearance detection system mainly uses the mode that the prior product appearance detection is generally only recognized by naked eyes, so that the measuring standard is possibly inconsistent due to human factors, and the condition of misjudgment caused by visual fatigue is detected for a long time. With the deep cooperation of computer technology and optical, mechanical and electrical technologies, the method has the characteristics of rapidness and accuracy in detection.

The existing workpiece surface appearance measurement mostly adopts manual work to carry out naked eye measurement on a workpiece, the labor intensity is high, the measurement efficiency is poor, stains on the surface of the workpiece cannot be effectively removed, and the workpiece measurement accuracy is easily influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surface appearance measuring device based on machine vision possesses the advantage that measurement of efficiency is high, has solved current device and has adopted the manual work to carry out the naked eye to the work piece more and measure, and intensity of labour is big, and measurement of efficiency is not good, and can't effectively get rid of the work piece surface spot, very easily influences the problem of work piece measurement accuracy.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a surface appearance measuring device based on machine vision, includes the workstation and washs the case, wherein workstation top one side intermediate position department installs a supporting bench, supporting bench top intermediate position department installs the conveyer belt, the workstation top is located conveyer belt upper end position department and installs the washing case, the workstation top is located conveyer belt end position department and installs the connection platform, the workstation bottom is located connection platform lower extreme position department and installs the rotating electrical machines, the rotating electrical machines output shaft is installed the rotation axis, the rotation axis top is located the workstation upper end and is close to connection platform end position department and install the rotary disk.

Preferably, electric retractors A are arranged at the positions, located on the front surface and the rear surface, of the top end of the workbench, and positioning rings are arranged at the positions, close to the top end, of output shafts of the electric retractors A, on the two sides of the workbench.

Preferably, the camera is all installed through solid fixed ring in holding ring surface both sides intermediate position department, the holding ring surface is located both sides camera one side position department and installs the light filling lamp through solid fixed ring.

Preferably, the upper surface of the supporting platform is provided with a material leaking hole, and the middle position of the supporting platform, which is far away from one side of the connecting platform, is sleeved with the collecting box.

Preferably, the scavenge pipe is installed through the bearing in the inside top intermediate position department of washing case, the scavenge pipe is L shape setting, the scavenge pipe surface is close to top position department and installs gear A, scavenge pipe surface intermediate position department installs the shower nozzle, the scavenge pipe internal surface is close to top position department and installs the intake pipe through the sealing washer, intake pipe end-to-end connection is in washing case upper end position department.

Preferably, the top end of the inside of the cleaning box is provided with a cleaning motor at one side of the cleaning pipe, a gear B is arranged at one side of an output shaft of the cleaning motor at one side of the gear A, and the gear B is meshed with the gear A.

Preferably, wash incasement portion and install the connecting plate near connecting platform one side top position department, connecting plate one side is close to bottom position department and installs electric telescopic device B, electric telescopic device B output shaft end position department installs the backup pad, backup pad top intermediate position department installs electric telescopic device C, electric telescopic device C output shaft end position department installs the push pedal, push pedal one side position department installs the rubber slab.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up camera and light filling lamp, reach and carry out automatic measuring's effect to the work piece, all set up the camera through solid fixed ring in holding ring surface both sides intermediate position department, lie in both sides camera one side position department at the holding ring surface and set up the light filling lamp through solid fixed ring to solve and adopt the manual work to carry out the naked eye to the work piece more and measure, intensity of labour is big, the not good problem of measurement of efficiency has improved the utility model discloses a measurement of efficiency.

2. The utility model discloses a set up the washing motor, the scavenge pipe, gear A and gear B, reach the effect of carrying out all-round spray rinsing to the work piece, set up the scavenge pipe through the bearing in the inside top intermediate position department of washing case, be L shape setting at the scavenge pipe, be close to top position department at the scavenge pipe surface and set up gear A, set up the shower nozzle in scavenge pipe surface intermediate position department, it sets up the intake pipe to be close to top position department at the scavenge pipe internal surface, end-to-end connection is in washing case upper end position department in the intake pipe, can't effectively get rid of to the work piece surface spot in order to solve, very easily influence the problem of work piece measurement accuracy, improved the utility model discloses a measurement accuracy.

3. The utility model discloses a set up brace table, hourglass material hole and collecting box, reach the effect of collecting the spray rinsing waste residue, be equipped with the hourglass material hole at the brace table upper surface, deviate from at the brace table and connect platform one side intermediate position department and cup jointed the collecting box to solve unable timely clearance spray rinsing residue, very easily pollute the problem of production environment, improved the utility model discloses an environmental protection effect.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

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

FIG. 3 is an enlarged view of A in FIG. 2;

FIG. 4 is an enlarged view of the structure of B in FIG. 2;

fig. 5 is a schematic view of the support platform of the present invention.

In the figure: 1. a work table; 2. a connecting table; 3. a light supplement lamp; 4. an air inlet pipe; 5. a support table; 6. a collection box; 7. a conveyor belt; 8. a cleaning tank; 9. a positioning ring; 10. a fixing ring; 11. a camera; 12. rotating the disc; 13. an electric expansion piece A; 14. a rotating shaft; 15. a rotating electric machine; 16. cleaning the pipe; 17. a spray head; 18. a gear A; 19. a gear B; 20. cleaning the motor; 21. a connecting plate; 22. an electric expansion piece B; 23. pushing a plate; 24. a rubber plate; 25. a support plate; 26. an electric expansion piece C; 27. and (7) material leaking holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, the utility model provides a surface topography measuring device technical scheme based on machine vision: a surface appearance measuring device based on machine vision comprises a workbench 1 and a cleaning box 8, wherein a supporting table 5 is arranged at the middle position of one side of the top end of the workbench 1, a conveying belt 7 is arranged at the middle position of the top end of the supporting table 5, the cleaning box 8 is arranged at the position, located at the upper end of the conveying belt 7, of the top end of the workbench 1, a connecting table 2 is arranged at the tail end of the conveying belt 7, a rotating motor 15 is arranged at the lower end of the connecting table 2, at the bottom end of the workbench 1, a rotating shaft 14 is arranged on an output shaft of the rotating motor 15, a rotating disc 12 is arranged at the position, located at the upper end of the workbench 1, close to the tail end of the connecting table 2, of the top end of the workbench 1, electric retractors A13 are arranged at the front surface position and the rear surface position of the rotating disc 12, the camera height of a camera 11 can be conveniently adjusted, and positioning rings 9 are arranged at the positions, close to the top ends, of the output shafts of the electric retractors A13, 9 surface both sides intermediate position departments of holding ring all install camera 11 through solid fixed ring 10 for make a video recording to the product, the contrast of being convenient for is measured the utility model discloses, 9 surfaces of holding ring are located 11 one side positions departments of both sides camera and install light filling lamp 3 through solid fixed ring 10.

Referring to fig. 2 and fig. 3, the present invention provides a surface topography measuring device based on machine vision, which comprises: a surface appearance measuring device based on machine vision comprises a workbench 1 and a cleaning box 8, wherein a supporting table 5 is arranged at the middle position of one side of the top end of the workbench 1, a conveying belt 7 is arranged at the middle position of the top end of the supporting table 5, the cleaning box 8 is arranged at the position, located at the upper end of the conveying belt 7, of the top end of the workbench 1, a connecting table 2 is arranged at the tail end of the conveying belt 7, of the top end of the workbench 1, a rotating motor 15 is arranged at the lower end of the connecting table 2, a rotating shaft 14 is arranged on an output shaft of the rotating motor 15, a rotating disc 12 is arranged at the position, located at the upper end of the workbench 1 and close to the tail end of the connecting table 2, of the top end of the rotating shaft 14, a cleaning pipe 16 is arranged at the middle position of the inner top end of the cleaning box 8 through a bearing, the cleaning pipe 16 is arranged in an L shape, a gear A18 is arranged at the position, and a spray head 17 is arranged at the middle position of the outer surface of the cleaning pipe 16, for getting rid of work piece surface impurity, the internal surface of scavenge pipe 16 is close to top position department and installs intake pipe 4 through the sealing washer, 4 end-to-end connection in the 8 upper end positions of washing case department of intake pipe, wash the inside top of case 8 and be located 16 one side positions of scavenge pipe department and install cleaning motor 20, cleaning motor 20 output shaft is located gear A18 one side positions department and installs gear B19, gear B19 and gear A18 mesh mutually, it is rotatory to be used for driving the scavenge pipe 16, carry out all-round air entrainment jettison to the work piece.

Referring to fig. 4 and 5, the utility model provides a surface topography measuring device technical solution based on machine vision: a surface appearance measuring device based on machine vision comprises a workbench 1 and a cleaning box 8, wherein a supporting platform 5 is arranged at the middle position of one side of the top end of the workbench 1, a conveying belt 7 is arranged at the middle position of the top end of the supporting platform 5, the cleaning box 8 is arranged at the position, located at the upper end of the conveying belt 7, of the top end of the workbench 1, a connecting platform 2 is arranged at the tail end of the conveying belt 7, a rotating motor 15 is arranged at the lower end of the connecting platform 2, at the bottom end of the workbench 1, a rotating shaft 14 is arranged on an output shaft of the rotating motor 15, a rotating disc 12 is arranged at the position, located at the upper end of the workbench 1, close to the tail end of the connecting platform 2, of the top end of the rotating shaft 14, a material leaking hole 27 is formed in the upper surface of the supporting platform 5, a collecting box 6 is sleeved at the middle position of one side, away from the connecting platform 2, of the supporting platform 5 and used for collecting spray washing waste materials, a connecting plate 21 is arranged at the position, close to one side of the connecting platform 2, inside the cleaning box 8, an electric expansion piece B22 is installed on one side of the connecting plate 21 close to the bottom end position, a supporting plate 25 is installed at the tail end position of an output shaft of an electric expansion piece B22, an electric expansion piece C26 is installed at the middle position of the top end of the supporting plate 25, a pushing plate 23 is installed at the tail end position of the output shaft of the electric expansion piece C26, a rubber plate 24 is installed at one side position of the pushing plate 23, and a workpiece is conveniently pushed onto the rotating disc 12.

The working principle is as follows: after the device is installed, a workpiece is placed on the upper surface of the conveying belt 7, the workpiece is moved to the cleaning pipe 16 through the conveying belt 7, the cleaning motor 20 is started, the cleaning motor 20 drives the gear B19 to rotate, the cleaning pipe 16 is driven to rotate through the gear B19 and the gear A18, the air-entrapping device is started to transport air to the air inlet pipe 4, then the air is transported to the cleaning pipe 16 through the air inlet pipe 4, the workpiece is subjected to air-entrapping spray-washing through the cleaning pipe 16 and the spray head 17, after the completion, the conveying belt 7 is started, the workpiece is transported to the connecting table 2 through the conveying belt 7, the electric expansion piece C26 is started to drive the push plate 23 to move downwards through the electric expansion piece C26, the electric expansion piece B22 is restarted, the push plate 23 is driven to laterally move through the electric expansion piece B22, the push plate 23 and the rubber plate 24 are used for moving the workpiece to the rotating disc 12, after the completion, the camera 11 and the light-filling lamp 3 are started to measure the workpiece, so far, the work flow of the equipment is finished.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A surface topography measuring device based on machine vision, includes workstation (1) and washs case (8), its characterized in that: workstation (1) top one side intermediate position department installs brace table (5), brace table (5) top intermediate position department installs conveyer belt (7), workstation (1) top is located conveyer belt (7) upper end position department and installs washing case (8), workstation (1) top is located conveyer belt (7) end position department and installs and connects platform (2), workstation (1) bottom is located and connects platform (2) lower extreme position department and installs rotating electrical machines (15), rotating electrical machines (15) output shaft installs rotation axis (14), rotation axis (14) top is located workstation (1) upper end and is close to and connects platform (2) end position department and install rotary disk (12).

2. The machine-vision based surface topography measurement apparatus of claim 1, wherein: electric expansion pieces A (13) are installed at the positions, located on the front surface of the rotating disc (12), and on the rear surface of the rotating disc (12) at the top end of the workbench (1), and positioning rings (9) are installed on the positions, close to the top end, of output shafts of the electric expansion pieces A (13).

3. A machine vision based surface topography measurement apparatus according to claim 2, characterised in that: the utility model discloses a camera, including holding ring (9), camera (11) are all installed through solid fixed ring (10) in holding ring (9) surface both sides intermediate position department, light filling lamp (3) are installed through solid fixed ring (10) in holding ring (9) surface position department in both sides camera (11) one side.

4. The machine-vision based surface topography measurement apparatus of claim 1, wherein: the material leakage hole (27) is formed in the upper surface of the supporting platform (5), and the collecting box (6) is sleeved at the middle position of one side, away from the connecting platform (2), of the supporting platform (5).

5. The machine-vision based surface topography measurement apparatus of claim 1, wherein: wash inside top intermediate position department of case (8) and install scavenge pipe (16) through the bearing, scavenge pipe (16) are L shape setting, scavenge pipe (16) surface is close to top position department and installs gear A (18), scavenge pipe (16) surface intermediate position department installs shower nozzle (17), scavenge pipe (16) internal surface is close to top position department and installs intake pipe (4) through the sealing washer, intake pipe (4) end-to-end connection is in washing case (8) upper end position department.

6. The machine-vision based surface topography measurement apparatus of claim 1, wherein: wash case (8) inside top and be located scavenge pipe (16) one side position department and install washing motor (20), washing motor (20) output shaft is located gear A (18) one side position department and installs gear B (19), gear B (19) and gear A (18) mesh mutually.

7. A machine vision based surface topography measurement apparatus according to claim 3, characterised in that: wash case (8) inside and install connecting plate (21) near connecting platform (2) one side top position department, connecting plate (21) one side is close to bottom position department and installs electric telescopic device B (22), electric telescopic device B (22) output shaft end position department installs backup pad (25), backup pad (25) top intermediate position department installs electric telescopic device C (26), electric telescopic device C (26) output shaft end position department installation push pedal (23), push pedal (23) one side position department installs rubber slab (24).