CN215725710U

CN215725710U - Camera array machine for detecting surface of product

Info

Publication number: CN215725710U
Application number: CN202121954261.9U
Authority: CN
Inventors: 谢钰峰; 钱澄
Original assignee: SUZHOU RIHE TECHNOLOGY CO LTD
Current assignee: SUZHOU RIHE TECHNOLOGY CO LTD
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-02-01
Anticipated expiration: 2031-08-19

Abstract

The utility model discloses a camera array machine for detecting the surface of a product, which relates to the field of camera array machines and comprises a bottom plate, wherein four corners of the top of the bottom plate are provided with sliding columns, the top of each sliding column is provided with a top plate, the top of the bottom plate is connected with an installation plate in a sliding mode, the top of the installation plate is in a regular triangle shape and is provided with three groups of lifting mechanisms, the tops of the three groups of lifting mechanisms are connected with a placing plate together, the sliding columns are connected with first lifting plates in a sliding mode, and the tops of the first lifting plates are rotatably connected with threaded rotary columns in threaded connection with the top plates. According to the utility model, the first lifting plate capable of manually controlling lifting is connected on the sliding column in a sliding manner, the second lifting plate is connected on the sliding column below the first lifting plate in a sliding manner, and the plurality of cameras capable of manually changing the installation positions are installed on the first lifting plate, so that the horizontal positions of the cameras and the heights of the cameras and the distance meter can be freely adjusted according to needs, and the use is more convenient.

Description

Camera array machine for detecting surface of product

Technical Field

The utility model relates to the field of camera array machines, in particular to a camera array machine for detecting the surface of a product.

Background

The array camera is a device for detecting the surface of an object by using the array camera, and has the advantages that the array camera has a shooting effect of replacing a large lens with a plurality of small lenses, the principle of the array camera is similar to that of an array astronomical telescope and compound eyes of insects, compared with the traditional camera, the array camera has wider visual field, larger shot pictures and smaller volume.

The existing camera array machine for inspecting the surface of the product generally fixes a plurality of cameras at a certain height on the top of the placing platform to inspect the surface of the product.

However, the height of the camera is generally fixed, when the detected object is higher or larger, the fixed camera may not be comprehensive enough in detection, the use is inconvenient, and the fixed placing platform enables the camera to be always vertical to the detected object, so that the side face of the detected object cannot be detected.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model aims to provide a camera array machine for detecting the surface of a product, so as to solve the technical problems that the existing camera array machine for detecting the surface of the product is inconvenient to use and cannot detect the side face of an object to be detected.

In order to achieve the purpose, the utility model provides the following technical scheme: a camera array machine for detecting the surface of a product comprises a bottom plate, wherein four corners of the top of the bottom plate are provided with sliding columns, the tops of the sliding columns are provided with a top plate, the top of the bottom plate is connected with a mounting plate in a sliding mode, a plurality of groups of lifting mechanisms are mounted at the top of the mounting plate, the tops of the lifting mechanisms are connected with a placing plate together, the sliding columns are connected with first lifting plates in a sliding mode, the tops of the first lifting plates are rotatably connected with threaded rotating columns in threaded connection with the top plate, a plurality of transverse plates are arranged at the tops of the first lifting plates, a plurality of cameras are detachably connected onto each transverse plate, a plurality of groups of mounting holes matched with the cameras are formed in each transverse plate, a second lifting plate is slidably connected onto the sliding columns below the first lifting plates, and a plurality of distance measuring instruments are mounted on the front and the back of the second lifting plates;

elevating system includes mounting plate, motor, lead screw, synchronizing wheel, hold-in range, elevator and spherical bearing, the mounting plate top is regular triangle and installs three mounting plate, and three mounting plate top one end install the motor, the mounting plate other end all rotates and is connected with the lead screw that extends to the mounting plate bottom, and lead screw bottom and motor output end all are connected with the synchronizing wheel, every group the cover is equipped with the hold-in range on the synchronizing wheel, the lead screw is located all threaded connection above the mounting plate and has the elevator, and the elevator top all is connected with spherical bearing, the elevator passes through spherical bearing and places the board and be connected.

Through adopting above-mentioned technical scheme, the traveller can be convenient for first lifter plate and second lifter plate go up and down, the roof can restrict the lift of first lifter plate and second lifter plate, the mounting panel is convenient for install elevating system, the steerable slope of placing the board of elevating system, the steerable height of first lifter plate of screw thread rotary column, the mounting hole on the diaphragm is convenient for the camera and is installed at different positions, the camera detectable is detected the surface condition of thing, the distancer detectable is detected the distance between thing and the camera, motor accessible synchronizing wheel and hold-in range drive lead screw rotation, the lead screw rotates the steerable lifter and goes up and down, spherical bearing can support the random rotation of placing the board.

The utility model is further set that the lifting mechanism also comprises a second slide rail, a second slide block, an upper limit sensor and a lower limit sensor, wherein the upper limit sensor is arranged on one side of the lifting block above the joint of the lifting block and the screw rod, the lower limit sensor is arranged on the same side of the lifting block below the joint of the lifting block and the screw rod, the second slide block is arranged on the other side of the lifting block, and the top of the mounting bottom plate is provided with the second slide rail matched with the second slide block.

Through adopting above-mentioned technical scheme, the lift range of elevator can be restricted with lower extreme sensor to upper limit position sensor, prevents to place the board and too incline and lead to being detected the thing and drop, and the second slider can restrict the lift of elevator with the cooperation of second slide rail.

The utility model is further provided that a group of first slide rails is arranged at the top of the bottom plate, and a first slide block connected with the first slide rails in a sliding manner is arranged at the bottom of the mounting plate.

Through adopting above-mentioned technical scheme, the slip of mounting panel can be restricted in first slide rail and the cooperation of first slider.

The utility model is further arranged in such a way that the front side of the bottom of the mounting plate is provided with a connecting block, and the back side of the top of the bottom plate is provided with an air cylinder of which the output end is connected with the connecting block.

Through adopting above-mentioned technical scheme, cylinder accessible push-and-pull connecting block drives the mounting panel and removes.

The utility model is further arranged in such a way that the four corners of the first lifting plate are provided with linear bearings matched with the sliding columns, and the four corners of the first lifting plate are provided with locking devices matched with the sliding columns.

Through adopting above-mentioned technical scheme, linear bearing can reduce the friction of first lifter plate and traveller, makes first lifter plate go up and down more silky, and the locking ware can be fixed between first lifter plate and the traveller.

The utility model is further provided that a group of buffers matched with the mounting plate are arranged on the back of the top of the bottom plate, and a limit ring is arranged on the sliding column below the second lifting plate.

Through adopting above-mentioned technical scheme, the buffer can cushion the mounting panel, prevents that mounting panel and other parts from striking, and the spacing ring can restrict the height of second lifter plate.

The utility model is further provided that a plurality of rubber feet are arranged at four corners of the bottom plate.

Through adopting above-mentioned technical scheme, rubber base angle multiplicable device and the friction of placing the plane, make the device place more firmly.

The utility model is further provided that the lifting mechanisms are three groups, and the three groups of lifting mechanisms are arranged in a regular triangle.

Through adopting above-mentioned technical scheme, three lifting mechanism connection support that are regular triangle-shaped and arrange place the board and can make and place board inclination wider.

In summary, the utility model mainly has the following beneficial effects:

1. according to the utility model, the first lifting plate capable of manually controlling lifting is connected on the sliding column in a sliding manner, the second lifting plate is connected on the sliding column below the first lifting plate in a sliding manner, and the plurality of cameras capable of manually changing the installation positions are installed on the first lifting plate, so that the horizontal positions of the cameras and the heights of the cameras and the distance meter can be freely adjusted as required, and the use is more convenient;

2. according to the utility model, three groups of mounting bottom plates which are arranged in a regular triangle are arranged on the mounting plate, the lifting blocks controlled by the screw rods are arranged on the mounting bottom plates, the top parts of the lifting blocks are connected with the placing plate through the spherical bearings, and during detection, the lifting blocks are controlled by the screw rods to move to different heights, so that the placing blocks drive the detected object to be inclined, and the side surface of the detected object can be conveniently detected by the camera.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view of a mounting plate portion of the present invention;

FIG. 4 is a second perspective view of the lifting mechanism of the present invention;

fig. 5 is a schematic structural view of a first view angle of the lifting structure of the present invention.

In the figure: 1. a base plate; 2. a traveler; 3. a top plate; 4. a first slide rail; 5. mounting a plate; 6. a first slider; 7. a cylinder; 8. connecting blocks; 9. a lifting mechanism; 901. mounting a bottom plate; 902. a motor; 903. a screw rod; 904. a synchronizing wheel; 905. a synchronous belt; 906. a lifting block; 907. a second slide rail; 908. a second slider; 909. an upper limit sensor; 910. a lower limit sensor; 911. a spherical bearing; 10. placing the plate; 11. a first lifter plate; 12. rotating the column by the screw thread; 13. a locking device; 14. a transverse plate; 15. a camera; 16. a second lifter plate; 17. a limiting ring; 18. a range finder; 19. a buffer; 20. a linear bearing; 21. rubber feet.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A camera array machine for detecting the surface of a product is disclosed, as shown in figures 1-5, comprising a bottom plate 1, four corners of the top of the bottom plate 1 are all provided with sliding columns 2 which can facilitate the lifting of a first lifting plate 11 and a second lifting plate 16, the top of the sliding column 2 is provided with a top plate 3 which can limit the lifting of the first lifting plate 11 and the second lifting plate 16, the top of the bottom plate 1 is slidably connected with a mounting plate 5 which is convenient for mounting a lifting mechanism 9, the top of the mounting plate 5 is provided with a plurality of groups of lifting mechanisms 9 which can control the inclination of a placing plate 10, the top of the lifting mechanism 9 is commonly connected with the placing plate 10, the sliding column 2 is slidably connected with the first lifting plate 11, the top of the first lifting plate 11 is rotatably connected with a threaded rotary column 12 which is in threaded connection with the top plate, the height of the first lifting plate 11 can be controlled, the top of the first lifting plate 11 is provided with a plurality of transverse plates 14, and each transverse plate 14 is detachably connected with a plurality of cameras 15, the surface condition of the detected object can be detected, a plurality of groups of mounting holes matched with the cameras 15 are formed in each transverse plate 14, the cameras 15 can be conveniently mounted at different positions, a second lifting plate 16 is connected to the sliding column 2 below the first lifting plate 11 in a sliding mode, a plurality of distance measuring instruments 18 are mounted on the front face and the back face of the second lifting plate 16, and the distance between the detected object and the cameras 15 can be detected;

the lifting mechanism 9 comprises a mounting base plate 901, a motor 902, a screw rod 903, a synchronizing wheel 904, a synchronous belt 905, a lifting block 906 and a spherical bearing 911, the top surface of the mounting plate 5 is in a regular triangle shape and is provided with three mounting base plates 901, and one end of the tops of the three mounting bottom plates 901 is provided with a motor 902, the other ends of the mounting bottom plates 901 are rotatably connected with screw rods 903 extending to the bottoms of the mounting bottom plates 901, the bottom end of the screw rod 903 and the output end of the motor 902 are both connected with synchronizing wheels 904, each synchronizing wheel 904 is sleeved with a synchronous belt 905, the screw rod 903 is positioned above the mounting bottom plate 901 and is all in threaded connection with a lifting block 906, the motor 902 can drive the screw rod 903 to rotate through the synchronizing wheels 904 and the synchronous belts 905, the screw rod 903 rotates to control the lifting block 906 to lift, and the top of the lifting block 906 is connected with a spherical bearing 911, the lifting block 906 is connected with the placing plate 10 through the spherical bearing 911, and the spherical bearing 911 can support the placing plate 10 to rotate freely.

Referring to fig. 4 and 5, the lifting mechanism 9 further includes a second sliding rail 907, a second sliding block 908, an upper limit sensor 909, and a lower limit sensor 910, the upper limit sensor 909 is disposed above a connection portion between the lifting block 906 and the screw rod 903 on one side of the lifting block 906, the lower limit sensor 910 is disposed below a connection portion between the lifting block 906 and the screw rod 903 on the same side of the lifting block 906, the upper limit sensor 909 and the lower limit sensor 910 can limit a lifting range of the lifting block 906, so as to prevent the object to be detected from falling due to the excessive inclination of the placing board 10, the second sliding block 908 is disposed on the other side of the lifting block 906, the second sliding rail 907 engaged with the second sliding block 908 is disposed on the top of the installing bottom board 901, and the second sliding block 908 and the second sliding rail 907 are engaged with the second sliding rail 907 to limit the lifting block 906.

Referring to fig. 1-3, a set of first slide rails 4 is disposed on the top of the bottom plate 1, and a first slide block 6 slidably connected to the first slide rails 4 is disposed on the bottom of the mounting plate 5, and the first slide rails 4 and the first slide block 6 cooperate to limit the sliding of the mounting plate 5.

Referring to fig. 1, a connecting block 8 is disposed on the front side of the bottom of the mounting plate 5, and an air cylinder 7 having an output end connected to the connecting block 8 is mounted on the back side of the top of the bottom plate 1, and the air cylinder 7 can drive the mounting plate 5 to move by pushing and pulling the connecting block 8.

Referring to fig. 1 and 2, the first lifting plate 11 is provided at four corners with linear bearings 20 engaged with the sliding column 2, so as to reduce friction between the first lifting plate 11 and the sliding column 2, so that the first lifting plate 11 can be lifted and lowered to be smoother, and the first lifting plate 11 is provided at four corners with locking devices 13 engaged with the sliding column 2, so as to fix the first lifting plate 11 and the sliding column 2.

Referring to fig. 1, a set of buffers 19 is disposed on the back of the top of the bottom plate 1 and engaged with the mounting plate 5 to buffer the mounting plate 5 and prevent the mounting plate 5 from colliding with other components, and a limiting ring 17 is disposed on the sliding column 2 and below the second lifting plate 16 to limit the height of the second lifting plate 16.

Referring to fig. 2, the four corners of the bottom plate 1 are provided with a plurality of rubber feet 21, which can increase the friction between the device and the placing plane, so that the device can be placed more stably.

Referring to the drawings, the three sets of lifting mechanisms 9 are arranged in a regular triangle, and the three sets of lifting mechanisms 9 arranged in a regular triangle are connected with the supporting board 10 to make the inclined angle of the supporting board 10 wider.

The working principle of the utility model is as follows: when the device is used, the device is placed on a plane, the rubber bottom foot 21 at the bottom of the bottom plate 1 can increase the friction between the bottom plate 1 and the plane, the device is more stable, the locking device 13 is loosened, the threaded rotary column 12 is rotated to move the first lifting plate 11 to a required height, then the locking device 13 is locked to fix the first lifting plate, the linear bearing 20 can reduce the friction between the first lifting plate 11 and the sliding column 2, the camera 15 is installed at a required position on the transverse plate 14, the limiting ring 17 is slid to enable the second lifting plate 16 to be overlapped on the limiting ring 17, the second lifting plate 16 is located at a required height, the cylinder 7 can be controlled to extend out to push the connecting block 8 to drive the mounting plate 5 to extend out, the first sliding rail 4 and the first sliding block 6 can limit the sliding of the mounting plate 5, articles to be detected can be placed on the placing plate 10, the cylinder 7 is contracted to drive the mounting plate 5 to reset, the buffer 19 can buffer the mounting plate 5, the camera 15 can detect the state of being detected the thing top surface, distancer 18 detectable camera 15 with be detected the distance between the thing, so that the system calculates the size of being detected the thing, the top surface detects the completion back, motor 902 starts to drive synchronizing wheel 904 rotatory, it is rotatory to drive lead screw 903 through hold-in range 905, in order to control elevator block 906 lift, the slip of elevator block 906 can be restricted in the cooperation of second slider 908 and second slide rail 907, three elevator block 906 goes up and down to different height can make and place board 10 drive and be detected the thing slope, be convenient for camera 15 detects the side of being detected the thing, spherical bearing 911 is convenient for place the arbitrary rotation between board 10 and the elevator block 906, upper limit position sensor 909 and lower limit position sensor 910 can restrict the lifting amplitude of elevator block 906, place and place board 10 inclination too big and lead to being detected the thing and drop.

Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.

Claims

1. A camera array machine for inspecting the surface of products, comprising a base plate (1), characterized in that: the four corners of the top of the bottom plate (1) are provided with sliding columns (2), the top of each sliding column (2) is provided with a top plate (3), the top of the bottom plate (1) is connected with a mounting plate (5) in a sliding mode, a plurality of groups of lifting mechanisms (9) are mounted at the top of the mounting plate (5), the top of each lifting mechanism (9) is jointly connected with a placing plate (10), each sliding column (2) is connected with a first lifting plate (11) in a sliding mode, the top of each first lifting plate (11) is rotatably connected with a threaded rotating column (12) in threaded connection with the corresponding top plate, the top of each first lifting plate (11) is provided with a plurality of transverse plates (14), each transverse plate (14) is detachably connected with a plurality of cameras (15), each transverse plate (14) is provided with a plurality of mounting holes matched with the cameras (15), and a second lifting plate (16) is slidably connected to the sliding column (2) below the first lifting plate (11), the front surface and the back surface of the second lifting plate (16) are provided with a plurality of distance measuring instruments (18);

the lifting mechanism (9) comprises a mounting bottom plate (901), a motor (902), a screw rod (903), a synchronizing wheel (904), a synchronous belt (905), a lifting block (906) and a spherical bearing (911), the top surface of the mounting plate (5) is in a regular triangle shape and is provided with three mounting bottom plates (901), and one end of the tops of the three mounting bottom plates (901) is provided with a motor (902), the other ends of the mounting bottom plates (901) are all rotatably connected with screw rods (903) extending to the bottoms of the mounting bottom plates (901), the bottom end of the screw rod (903) and the output end of the motor (902) are both connected with synchronous wheels (904), each group of synchronous wheels (904) is sleeved with a synchronous belt (905), the screw rods (903) are positioned above the mounting bottom plate (901) and are all in threaded connection with lifting blocks (906), and the top of the lifting block (906) is connected with a spherical bearing (911), and the lifting block (906) is connected with the placing plate (10) through the spherical bearing (911).

2. A camera array machine for inspecting the surface of a product according to claim 1, characterized in that: the lifting mechanism (9) further comprises a second sliding rail (907), a second sliding block (908), an upper limit position sensor (909) and a lower limit position sensor (910), wherein one side of the lifting block (906) is located above the joint of the lifting block (906) and the screw rod (903) and is provided with the upper limit position sensor (909), the same side of the lifting block (906) is located below the joint of the lifting block (906) and the screw rod (903) and is provided with the lower limit position sensor (910), the other side of the lifting block (906) is provided with the second sliding block (908), and the top of the mounting base plate (901) is provided with the second sliding rail (907) matched with the second sliding block (908).

3. A camera array machine for inspecting the surface of a product according to claim 1, characterized in that: the top of the bottom plate (1) is provided with a group of first sliding rails (4), and the bottom of the mounting plate (5) is provided with a first sliding block (6) which is connected with the first sliding rails (4) in a sliding manner.

4. A camera array machine for inspecting the surface of a product according to claim 1, characterized in that: mounting panel (5) bottom openly is provided with connecting block (8), and bottom plate (1) top back mounted has cylinder (7) that output and connecting block (8) are connected.

5. A camera array machine for inspecting the surface of a product according to claim 1, characterized in that: the four corners of the first lifting plate (11) are provided with linear bearings (20) matched with the sliding columns (2), and the four corners of the first lifting plate (11) are provided with locking devices (13) matched with the sliding columns (2).

6. A camera array machine for inspecting the surface of a product according to claim 1, characterized in that: the back of the top of the bottom plate (1) is provided with a group of buffers (19) matched with the mounting plate (5), and a limiting ring (17) is arranged below the second lifting plate (16) on the sliding column (2).

7. A camera array machine for inspecting the surface of a product according to claim 1, characterized in that: the bottom four corners of the bottom plate (1) are provided with a plurality of rubber feet (21).

8. A camera array machine for inspecting the surface of a product according to claim 1, characterized in that: the lifting mechanisms (9) are three groups, and the three groups of lifting mechanisms (9) are arranged in a regular triangle.