CN218098893U

CN218098893U - High-precision high-speed visual detection device

Info

Publication number: CN218098893U
Application number: CN202221414427.2U
Authority: CN
Inventors: 徐利江
Original assignee: Nanjing Jinnuofeng Electromechanical Technology Co ltd
Current assignee: Nanjing Jinnuofeng Electromechanical Technology Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-12-20
Anticipated expiration: 2032-06-08

Abstract

The utility model belongs to the technical field of visual detection, especially, be a high-speed visual detection device of high accuracy, the device comprises a device main part, the lower extreme of device main part is provided with the support, the inside of device main part is provided with the industry camera, the lower extreme of industry camera is provided with protective glass. The utility model discloses a set up the chain, the movable block, connecting sleeve, the gear, the rack, wash the axle, the guide bar, a groove, and a support, sliding sleeve and slider, visual detection device after the improvement is in the use, it takes place the rotation on one side to wash the axle, it carries out the cleaning performance to protection glass to wash the axle, the clean and tidy nature on industrial camera protection glass surface has been protected on the one hand, visual detection's accuracy has been improved, on the other hand does not need the people to wash the operation to it, the device safety in utilization has been improved, avoid the inside buffer spring of detection device to receive the shearing force of vertical direction simultaneously, the inside buffer effect and the life of device main part have been improved.

Description

High-precision high-speed visual detection device

Technical Field

The utility model relates to a visual detection technical field specifically is a high-speed visual detection device of high accuracy.

Background

The machine vision technology is a cross discipline in many fields such as artificial intelligence, neurobiology, psychophysics, computer science, image processing and pattern recognition. Machine vision mainly uses a computer to simulate the visual function of a human, extracts information from an image of an objective object, processes and understands the information, and finally is used for actual detection, measurement and control. The machine vision technology has the biggest characteristics of high speed, large information amount and multiple functions, and mainly uses a computer to simulate the visual function of a human, but not only is the simple extension of human eyes, but also has the more important function of a part of human brain, and extracts information from the image of an objective object one by one, and the information is processed and understood and finally used for actual detection, measurement and control.

The prior art has the following problems:

general industry camera is in the use, and in order to guarantee the accuracy that detects, the operator need regularly clean the cleaning action to the surface of industry camera, avoids the phenomenon of laying dust to appear on the surface, and the operation can make the hand direct and device contact like this, has reduced the safety in utilization, and general device buffer gear is simple simultaneously, and buffer spring easily receives the shearing force of vertical direction, can appear the phenomenon of damage, has reduced buffer gear's buffer effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a high-speed visual detection device of high accuracy has solved the industrial camera that exists today in the use, and in order to guarantee the accuracy that detects, the operator need regularly clean the cleaning process to the surface of industrial camera, and the hand is direct and the device contact, and it is simple to have reduced safety in utilization and device buffer gear, and buffer spring easily receives the shearing force of vertical direction, can appear damaging the problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high-speed visual detection device of high accuracy, includes the device main part, the lower extreme of device main part is provided with the support, the inside of device main part is provided with the industry camera, the lower extreme of industry camera is provided with protection glass, protection glass's lower extreme is provided with wiper mechanism, wiper mechanism's side is provided with driving motor, wiper mechanism's inboard is provided with the chain, one side of chain is provided with the movable block, the upper end of movable block is connected with the connecting sleeve, one side of connecting sleeve is provided with the gear, the inside of connecting sleeve is provided with the washing axle that is connected with the gear, the lower surface of device main part is seted up to inside sunken recess, the inside of recess is provided with the bracing piece, the outside of bracing piece is connected with horizontal spring, horizontal spring's one end is connected with sliding sleeve, the one end of bracing piece is connected with vertical spring, vertical spring's one end is connected with the slider.

As a preferred technical scheme of the utility model, the one end of chain is provided with the action wheel that is connected with driving motor, the other end of chain is provided with from the driving wheel, the action wheel passes through the chain and is connected from the driving wheel transmission.

As a preferred technical scheme of the utility model, the activity groove has been seted up to the inside of movable block, the inside in activity groove is provided with the connecting pin that is connected with the chain, the diameter size of connecting pin and the inside size phase-match in activity groove, the movable block passes through activity groove, connecting pin and chain swing joint.

As a preferred technical scheme of the utility model, the rack to inside sunken is seted up to wiper mechanism's inner wall side, gear and rack roll connection, it passes through gear, rack and wiper mechanism swing joint to wash the axle.

As a preferred technical scheme of the utility model, the guiding hole has been seted up to the lower extreme of movable block, the inside of guiding hole is provided with the guide bar, the diameter size of guide bar and the internal diameter size phase-match of guiding hole, the movable block passes through guiding hole and guide bar sliding connection.

As a preferred technical scheme of the utility model, sliding sleeve's external diameter size and the internal diameter size phase-match of recess, sliding sleeve passes through recess and device main part swing joint, slider and recess sliding connection.

As an optimal technical scheme of the utility model, the upper end surface of support is seted up the recess sunken to inside equally, sliding sleeve passes through recess and support swing joint.

Compared with the prior art, the utility model provides a high-speed visual detection device of high accuracy possesses following beneficial effect:

1. this high-speed visual detection device of high accuracy is through setting up wiper mechanism, driving motor, the action wheel, the chain, the movable block, connecting sleeve, the gear, the rack, wash axle and guide bar, visual detection device after the improvement is in the use, send the operation instruction to driving motor through the operator, driving motor takes the action wheel to rotate, the chain takes the connecting pin at the inside reciprocal activity of movable groove, the movable block area is washd the axle and is in the reciprocal activity in protection glass's surface, combine the effect of gear and rack simultaneously, wash axle one side and remove and take place the rotation on one side, wash the axle and carry out the cleaning performance to protection glass, the clean and tidy nature on industrial camera protection glass surface has been protected on the one hand, visual detection's accuracy has been improved, on the other hand does not need the artificial operation of wasing to it, the device safety in utilization has been improved.

2. This high-speed visual detection device of high accuracy is through setting up the recess, and a support, horizontal spring, vertical spring, sliding sleeve and slider, detection device after the improvement is in the use, when the vibrations of vertical vibrations and horizontal direction multi-angle appear respectively, the horizontal spring and the vertical spring that correspond all can take place relative slip, avoid the inside buffer spring of detection device to receive the shearing force of vertical direction, avoid buffering impaired, improved the inside buffer effect and the life of device main part buffer structure.

Drawings

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

FIG. 2 is a schematic view of a cleaning mechanism;

FIG. 3 is an enlarged schematic view of the structure at A;

fig. 4 is a schematic cross-sectional view of the interior of the groove.

In the figure: 1. a device main body; 2. a support; 3. an industrial camera; 4. protecting glass; 5. a cleaning mechanism; 6. a drive motor; 7. a chain; 8. a driving wheel; 9. a movable block; 10. a movable groove; 11. a connecting sleeve; 12. a gear; 13. a rack; 14. a guide bar; 15. cleaning the shaft; 16. a groove; 17. a support bar; 18. a sliding sleeve; 19. a horizontal spring; 20. a vertical spring; 21. a slide block.

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. 1-4, in the present embodiment: the utility model provides a high-speed visual detection device of high accuracy, including device main part 1, the lower extreme of device main part 1 is provided with support 2, the inside of device main part 1 is provided with industrial camera 3, industrial camera 3's lower extreme is provided with protection glass 4, protection glass 4's lower extreme is provided with wiper mechanism 5, protection glass 4's washing is used, wiper mechanism 5's side is provided with driving motor 6, wiper mechanism 5's inboard is provided with chain 7, one side of chain 7 is provided with movable block 9, the upper end of movable block 9 is connected with connecting sleeve 11, one side of connecting sleeve 11 is provided with gear 12, connecting sleeve 11's inside is provided with the washing axle 15 that is connected with gear 12, device main part 1's lower surface is seted up inside sunken recess 16, the inside of recess 16 is provided with bracing piece 17, horizontal spring 19 is connected to bracing piece 17's the outside, horizontal spring 19's one end is connected with slip sleeve 18, the one end of bracing piece 17 is connected with vertical spring 20, the one end of vertical spring 20 is connected with slider 21.

In the embodiment, one end of the chain 7 is provided with the driving wheel 8 connected with the driving motor 6, the other end of the chain 7 is provided with the driven wheel, and the driving wheel 8 is in transmission connection with the driven wheel through the chain 7, so that the automatic cleaning effect is realized, manual cleaning is not needed, and the use safety is improved; a movable groove 10 is formed in the movable block 9, a connecting pin connected with the chain 7 is arranged in the movable groove 10, the diameter size of the connecting pin is matched with the inner size of the movable groove 10, and the movable block 9 is movably connected with the chain 7 through the movable groove 10 and the connecting pin to realize the reciprocating movement of the cleaning shaft 15; a rack 13 which is sunken inwards is arranged on the side surface of the inner wall of the cleaning mechanism 5, the gear 12 is in rolling connection with the rack 13, and the cleaning shaft 15 is movably connected with the cleaning mechanism 5 through the gear 12 and the rack 13, so that the cleaning effect is improved; the lower end of the movable block 9 is provided with a guide hole, a guide rod 14 is arranged inside the guide hole, the diameter size of the guide rod 14 is matched with the inner diameter size of the guide hole, and the movable block 9 is in sliding connection with the guide rod 14 through the guide hole, so that the moving stability of the cleaning shaft 15 is ensured; the outer diameter of the sliding sleeve 18 is matched with the inner diameter of the groove 16, the sliding sleeve 18 is movably connected with the device main body 1 through the groove 16, and the sliding block 21 is in sliding connection with the groove 16, so that the horizontal spring 19 is protected; the upper end surface of support 2 also offers the recess 16 of sunken inside, and sliding sleeve 18 passes through recess 16 and support 2 swing joint, realizes the protection effect to vertical spring 20.

The utility model discloses a theory of operation and use flow: before the device is used, an operator installs the cleaning mechanism 5 at the lower end of the industrial camera 3, the power is switched on, the device is started, when the protective glass 4 at the lower end of the industrial camera 3 needs to be cleaned, the operator sends an operation instruction to the driving motor 6, the driving motor 6 drives the driving wheel 8 to rotate, the chain 7 drives the connecting pin to reciprocate in the movable groove 10, the movable block 9 drives the cleaning shaft 15 to reciprocate on the surface of the protective glass 4, meanwhile, the cleaning shaft 15 moves and rotates at the same time under the action of the gear 12 and the rack 13, and the cleaning shaft 15 cleans the protective glass 4.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-precision high-speed visual detection device comprises a device main body (1), and is characterized in that: the lower extreme of device main part (1) is provided with support (2), the inside of device main part (1) is provided with industry camera (3), the lower extreme of industry camera (3) is provided with protection glass (4), the lower extreme of protection glass (4) is provided with wiper mechanism (5), the side of wiper mechanism (5) is provided with driving motor (6), the inboard of wiper mechanism (5) is provided with chain (7), one side of chain (7) is provided with movable block (9), the upper end of movable block (9) is connected with connecting sleeve (11), one side of connecting sleeve (11) is provided with gear (12), the inside of connecting sleeve (11) is provided with washing axle (15) that is connected with gear (12), sunken recess (16) to inside has been seted up to the lower surface of device main part (1), the inside of recess (16) is provided with bracing piece (17), the outside of bracing piece (17) is connected with horizontal spring (19), the one end of horizontal spring (19) is connected with sliding sleeve (18), the one end of bracing piece (17) is connected with vertical spring (20), the one end of vertical spring (20) slider (21).

2. A high precision high speed vision inspection apparatus according to claim 1, wherein: one end of the chain (7) is provided with a driving wheel (8) connected with the driving motor (6), the other end of the chain (7) is provided with a driven wheel, and the driving wheel (8) is in transmission connection with the driven wheel through the chain (7).

3. A high precision high speed vision inspection apparatus according to claim 1, wherein: activity groove (10) have been seted up to the inside of movable block (9), the inside in activity groove (10) is provided with the connecting pin that is connected with chain (7), the diameter size of connecting pin and the inside size phase-match in activity groove (10), movable block (9) are through activity groove (10), connecting pin and chain (7) swing joint.

4. A high precision high speed vision inspection apparatus according to claim 1, wherein: the side surface of the inner wall of the cleaning mechanism (5) is provided with a rack (13) which is concave towards the inside, the gear (12) is in rolling connection with the rack (13), and the cleaning shaft (15) is movably connected with the cleaning mechanism (5) through the gear (12) and the rack (13).

5. A high precision high speed vision inspection apparatus according to claim 1, wherein: the guide hole has been seted up to the lower extreme of movable block (9), the inside of guide hole is provided with guide bar (14), the diameter size of guide bar (14) and the internal diameter size phase-match of guide hole, movable block (9) are through guide hole and guide bar (14) sliding connection.

6. A high precision high speed vision inspection apparatus according to claim 1, wherein: the outer diameter of the sliding sleeve (18) is matched with the inner diameter of the groove (16), the sliding sleeve (18) is movably connected with the device main body (1) through the groove (16), and the sliding block (21) is connected with the groove (16) in a sliding mode.

7. A high precision high speed vision inspection apparatus according to claim 1, wherein: the upper end surface of the support (2) is also provided with a groove (16) which is concave inwards, and the sliding sleeve (18) is movably connected with the support (2) through the groove (16).