CN217183343U

CN217183343U - Imager calibrating device

Info

Publication number: CN217183343U
Application number: CN202220719283.5U
Authority: CN
Inventors: 王长创; 熊家钢; 王双
Original assignee: Dongguan Jiagang Machinery Equipment Co Ltd
Current assignee: Dongguan Jiagang Machinery Equipment Co Ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-08-12
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses an imager calibrating device, the on-line screen storage device comprises a base, the top fixed mounting of base has the bracing piece, the top fixed mounting of bracing piece has the roof, and the bottom fixed mounting of roof has the aircraft nose, the bottom sliding connection of aircraft nose has the scanner, one side fixed mounting of aircraft nose has first motor, and fixed mounting has the bull stick on the output shaft of first motor, seted up movable chamber in the aircraft nose, the activity intracavity is equipped with elevating system, and elevating system is connected with the bull stick transmission, the outside thread bush of aircraft nose is equipped with the protection casing, and the bottom of protection casing is equipped with the glass board, be equipped with clean mechanism on the protection casing, the top sliding connection of base has the backing plate, the top sliding connection of backing plate has places the board, be equipped with vertical adjustment machine on the base. The camera has the advantages of being simple in structure, convenient to operate, capable of facilitating quick calibration of the position of an object and capable of facilitating cleaning of camera shooting glass.

Description

Imager calibrating device

Technical Field

The utility model belongs to the technical field of the image measuring instrument technique and specifically relates to an image appearance calibrating device is related to.

Background

The image measuring instrument is based on CCD digital image and is produced based on the powerful software capacity of computer screen measuring technology and space geometric operation. After the computer is installed with special control and graphic measurement software, the computer becomes a measurement brain with a software soul, and the measurement brain is the main body of the whole device. The displacement value of the optical ruler can be quickly read, and a required result is obtained instantly through software module operation established on the basis of space geometry; and a graph is generated on the screen for the operator to compare the images, so that the possible deviation of the measurement result can be visually distinguished.

When the existing image scanner is used, because the position where an object is placed can not be determined, the scanning is easy to be inaccurate, and the camera on the scanner is easy to have dust, so that the scanning is not easy to clean.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an embodiment of the present invention provides an imager calibration apparatus; the camera has the advantages of being simple in structure, convenient to operate, capable of facilitating quick calibration of the position of an object and capable of facilitating cleaning of camera shooting glass.

The utility model provides a technical scheme that its problem adopted is:

an imager calibration device comprises a base, a support rod is fixedly arranged at the top of the base, the top end of the supporting rod is fixedly provided with a top plate, the bottom of the top plate is fixedly provided with a machine head, the bottom of the machine head is connected with a scanner in a sliding way, a first motor is fixedly arranged on one side of the machine head, a rotating rod is fixedly arranged on an output shaft of the first motor, a movable cavity is arranged in the machine head, a lifting mechanism is arranged in the movable cavity and is in transmission connection with the rotating rod, a protective cover is sleeved on the outer side of the machine head in a threaded manner, a glass plate is arranged at the bottom of the protective cover, a cleaning mechanism is arranged on the protective cover, the top of the base is connected with a backing plate in a sliding way, the top of the backing plate is connected with a placing plate in a sliding way, the base is provided with a longitudinal adjusting mechanism, the base plate is provided with a transverse adjusting mechanism, and one side of the top plate is provided with a computer.

Furthermore, the lifting mechanism comprises two symmetrically arranged lead screws, a movable plate is connected in the movable cavity in a sliding mode, the movable plate is in threaded connection with the two lead screws, a connecting rod is fixedly mounted at the bottom of the movable plate and connected with the scanner, and the two lead screws are in transmission connection with the rotating rod.

Further, clean mechanism includes the scraper blade, and one side fixed mounting of protection casing has the second motor, scraper blade and the output shaft fixed connection of second motor, and the scraper blade mutually supports with the glass board.

Further, the longitudinal adjusting mechanism comprises a third motor, a sliding groove is formed in the top of the base, the third motor is fixedly installed on the inner wall of the sliding groove, a first screw rod is fixedly installed on an output shaft of the third motor, a moving block is connected to the first screw rod in a threaded mode, and the moving block is fixedly connected with the base plate.

Further, horizontal adjustment mechanism includes the fourth motor, and the shifting chute has been seted up at the top of backing plate, and fourth motor fixed mounting is on the inner wall of shifting chute, and fixed mounting has the second screw rod on the output shaft of fourth motor, and threaded connection has the slider on the second screw rod, slider and place board fixed connection.

Furthermore, two worms are fixedly mounted on the rotating rod, worm wheels are fixedly mounted on the screw rods, and the worms are meshed with the corresponding worm wheels.

Furthermore, a rotating groove is formed in the inner wall of one side of the movable cavity, an outer ring of the bearing is fixedly mounted on the inner wall of the rotating groove, and an inner ring of the bearing is fixedly connected with the rotating rod.

Compared with the prior art, the utility model has the advantages of:

(1) according to the scheme, the transverse adjusting mechanism and the longitudinal adjusting mechanism are arranged, so that the position of an object on the placing plate can be calibrated, the object scanned by the scanner is positioned below the scanner, and the scanning is convenient;

(2) because the intermeshing of worm and worm wheel, and the threaded connection of lead screw and two movable plates to can drive the scanner and carry out height control, and then can scan the object of co-altitude not.

Drawings

Fig. 1 is a schematic structural diagram of the imager calibration apparatus of the present invention.

Fig. 2 is the utility model relates to a profile structure schematic diagram is looked sideways at among imager calibrating device.

FIG. 3 is an enlarged view of the portion "A" in FIG. 1 in this embodiment.

In the drawings, the names of the components corresponding to the reference numerals are as follows:

in the figure: 1. a base; 2. a support bar; 3. a top plate; 4. a machine head; 5. a movable cavity; 6. a scanner; 7. moving the plate; 8. a connecting rod; 9. a screw rod; 10. a rotating rod; 11. a first motor; 12. a worm; 13. a worm gear; 14. a protective cover; 15. a glass plate; 16. a second motor; 17. a squeegee; 18. a base plate; 19. placing the plate; 20. a sliding groove; 21. a third motor; 22. a first screw; 23. a moving block; 24. a moving groove; 25. a slider; 26. a fourth motor; 27. a second screw; 28. and (4) a computer.

Detailed Description

The present invention will be further described with reference to the following drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples.

Referring to fig. 1-3, the embodiment of the present invention provides an imager calibration apparatus, which comprises a base 1, a support rod 2 is fixedly installed on the top of the base 1, a top plate 3 is fixedly installed on the top of the support rod 2, a head 4 is fixedly installed on the bottom of the top plate 3, a scanner 6 is slidably connected to the bottom of the head 4, a first motor 11 is fixedly installed on one side of the head 4, a rotating rod 10 is fixedly installed on an output shaft of the first motor 11, a movable cavity 5 is formed in the head 4, a lifting mechanism is arranged in the movable cavity 5 and is in transmission connection with the rotating rod 10, a protective cover 14 is screwed on the outer side of the head 4, a glass plate 15 is arranged at the bottom of the protective cover 14, a cleaning mechanism is arranged on the protective cover 14, a backing plate 18 is slidably connected to the top of the base 1, a placing plate 19 is slidably connected to the top of the backing plate 18, and a longitudinal adjustment mechanism is arranged on the base 1, the backing plate 18 is provided with a lateral adjustment mechanism, and one side of the top plate 3 is provided with a computer 28.

In this embodiment, when the height of the scanner 6 needs to be changed, the first motor 11 is started to be switched on, the output shaft of the first motor 11 drives the rotating rod 10 to rotate, the rotating rod 10 drives the screw rod 9 to rotate through the mutual engagement of the worm 12 and the worm wheel 13, and then the scanner 6 can be driven to change the position through the moving plate 7, the scanner 6 can be conveniently protected through the arrangement of the protective cover 14, when the glass plate 15 needs to be cleaned, the second motor 16 is started to be switched on, the output shaft of the second motor 16 cleans the glass plate 15 through the scraper 17, when the position of an object needs to be calibrated, the third motor 21 and the fourth motor 26 drive the first screw rod 22 and the second screw rod 27 to rotate, and then the transverse position and the longitudinal position of the placing plate 19 can be adjusted.

In another embodiment, the lifting mechanism comprises two symmetrically arranged lead screws 9, a moving plate 7 is slidably connected in the movable cavity 5, the moving plate 7 is in threaded connection with the two lead screws 9, a connecting rod 8 is fixedly mounted at the bottom of the moving plate 7, the connecting rod 8 is connected with the scanner 6, the two lead screws 9 are in transmission connection with a rotating rod 10, two worms 12 are fixedly mounted on the rotating rod 10, worm wheels 13 are fixedly mounted on the lead screws 9, the worms 12 are mutually meshed with the corresponding worm wheels 13, a rotating groove is formed in the inner wall of one side of the movable cavity 5, an outer ring of a bearing is fixedly mounted on the inner wall of the rotating groove, and an inner ring of the bearing is fixedly connected with the rotating rod 10.

In this embodiment, the rotating rod 10 drives the screw rod 9 to rotate through the mutual engagement of the worm 12 and the worm wheel 13, and the rotating screw rod 9 drives the scanner 6 to ascend and descend through the threaded connection with the moving plate 7, so that the light-gathering angle during scanning can be adjusted.

In another embodiment, the cleaning mechanism includes a scraper 17, a second motor 16 is fixedly mounted on one side of the protective cover 14, the scraper 17 is fixedly connected with an output shaft of the second motor 16, and the scraper 17 is matched with the glass plate 15.

In this embodiment, the output shaft of the second motor 16 rotates by carrying the scraper 17, and the glass plate 15 can be cleaned by the scraper 17.

In another embodiment, the longitudinal adjusting mechanism includes a third motor 21, the top of the base 1 is provided with a sliding groove 20, the third motor 21 is fixedly installed on the inner wall of the sliding groove 20, an output shaft of the third motor 21 is fixedly installed with a first screw 22, the first screw 22 is in threaded connection with a moving block 23, and the moving block 23 is fixedly connected with the backing plate 18.

In this embodiment, the output shaft of the third motor 21 drives the placing plate 19 to perform longitudinal position variation through the threaded connection between the first screw 22 and the moving block 23.

In another embodiment, the lateral adjusting mechanism includes a fourth motor 26, the top of the pad 18 is provided with a moving slot 24, the fourth motor 26 is fixedly installed on the inner wall of the moving slot 24, an output shaft of the fourth motor 26 is fixedly installed with a second screw 27, the second screw 27 is in threaded connection with a sliding block 25, and the sliding block 25 is fixedly connected with the placing plate 19.

In this embodiment, the output shaft of the fourth motor 26 drives the lateral position of the placing plate 19 to move through the threaded connection between the second screw 27 and the slider 25.

According to the above embodiment, alright realize the utility model discloses well. It is worth to say that, on the premise of the above structural design, in order to solve the same technical problem, even if some insubstantial changes or retouching are made in the utility model, the essence of the adopted technical scheme is still the same as the utility model, so it should be in the protection scope of the utility model.

Claims

1. The utility model provides an imager calibrating device, includes base (1), its characterized in that, the top fixed mounting of base (1) has bracing piece (2), the top fixed mounting of bracing piece (2) has roof (3), and the bottom fixed mounting of roof (3) has aircraft nose (4), the bottom sliding connection of aircraft nose (4) has scanner (6), one side fixed mounting of aircraft nose (4) has first motor (11), and fixed mounting has bull stick (10) on the output shaft of first motor (11), seted up movable chamber (5) in aircraft nose (4), be equipped with elevating system in movable chamber (5), elevating system is connected with bull stick (10) transmission, the outside thread bush of aircraft nose (4) is equipped with protection casing (14), and the bottom of protection casing (14) is equipped with glass board (15), be equipped with clean mechanism on protection casing (14), the top sliding connection of base (1) has backing plate (18), the top sliding connection of backing plate (18) has places board (19), be equipped with vertical adjustment mechanism on base (1), be equipped with horizontal adjustment mechanism on backing plate (18), computer (28) are installed to one side of roof (3).

2. The imager calibration device of claim 1, wherein: the lifting mechanism comprises two symmetrically arranged lead screws (9), a movable plate (7) is connected in the movable cavity (5) in a sliding mode, the movable plate (7) is in threaded connection with the two lead screws (9), a connecting rod (8) is fixedly mounted at the bottom of the movable plate (7), the connecting rod (8) is connected with the scanner (6), and the two lead screws (9) are in transmission connection with a rotating rod (10).

3. The imager calibration device of claim 1, wherein: the cleaning mechanism comprises a scraper (17), a second motor (16) is fixedly mounted on one side of the protective cover (14), the scraper (17) is fixedly connected with an output shaft of the second motor (16), and the scraper (17) is matched with the glass plate (15).

4. The imager calibration device of claim 1, wherein: the longitudinal adjusting mechanism comprises a third motor (21), a sliding groove (20) is formed in the top of the base (1), the third motor (21) is fixedly installed on the inner wall of the sliding groove (20), a first screw rod (22) is fixedly installed on an output shaft of the third motor (21), a moving block (23) is connected to the first screw rod (22) in a threaded mode, and the moving block (23) is fixedly connected with the base plate (18).

5. The imager calibration device of claim 1, wherein: horizontal adjustment mechanism includes fourth motor (26), and shifting chute (24) have been seted up at the top of backing plate (18), and fourth motor (26) fixed mounting has second screw rod (27) on the output shaft of fourth motor (26) on the inner wall of shifting chute (24), and threaded connection has slider (25) on second screw rod (27), slider (25) and place board (19) fixed connection.

6. The imager calibration device of claim 2, wherein: two worms (12) are fixedly mounted on the rotating rod (10), worm wheels (13) are fixedly mounted on the screw rod (9), and the worms (12) are meshed with the corresponding worm wheels (13).

7. The imager calibration device of claim 2, wherein: a rotating groove is formed in the inner wall of one side of the movable cavity (5), an outer ring of a bearing is fixedly mounted on the inner wall of the rotating groove, and an inner ring of the bearing is fixedly connected with the rotating rod (10).