CN216791999U

CN216791999U - High-precision label visual detection device

Info

Publication number: CN216791999U
Application number: CN202123283038.9U
Authority: CN
Inventors: 朱文俊; 李福东; 徐鹏
Original assignee: Nanjing Manxin Intelligent Technology Co ltd
Current assignee: Nanjing Manxin Intelligent Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-21
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a high-precision label visual detection device which comprises a bottom plate, wherein the bottom of a shell is connected with the bottom plate in a sliding mode through a sliding groove, the outer wall of the shell is rotatably connected with a handle through a bearing, one end of the handle is fixedly connected with a screw rod, the outer wall of the screw rod is in threaded connection with a nut, the outer wall of the nut is fixedly connected with a sliding block, the outer wall of the sliding block is connected with an inclined plate in a sliding mode through the sliding groove, and the top of the inclined plate is fixedly connected with a transverse plate. This label visual detection device of high accuracy, through the shell, the handle, the screw rod, the nut, the slider, cooperation between swash plate and the diaphragm, according to the height of the article that awaits measuring, the rotation handle of user both sides, the handle drives the screw rod and rotates, the screw rod makes the nut remove to the centre, the nut drives the slider and removes, the slider makes the swash plate rebound, the swash plate drives the diaphragm and removes, the diaphragm drives the camera and removes, the problem that label visual detection device can't adjust the camera height according to the height of detection thing is solved.

Description

High-precision label visual detection device

Technical Field

The utility model relates to the technical field of label visual detection, in particular to a high-precision label visual detection device.

Background

The label visual detection means that a label is converted into an image signal through a machine vision product and transmitted to a special image processing system, the image signal is converted into a digital signal according to information such as pixel distribution, brightness and color, the image system compares the signal with an original picture, and the error of production, assembly or packaging is judged according to a result.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-precision label visual detection device, which solves the problem that the height of a camera cannot be adjusted according to the height of a detected object in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a label visual detection device of high accuracy, includes the bottom plate, its characterized in that: lifting devices are arranged on two sides of the top of the bottom plate;

the lifting device comprises a shell, a handle, a screw rod, a nut, a sliding block, an inclined plate and a transverse plate;

spout and bottom plate sliding connection are passed through to the bottom of shell, the outer wall of shell passes through the bearing and is connected with the handle rotation, the one end rigid coupling of handle has the screw rod, the outer wall and the nut screw thread of screw rod link to each other, the outer wall rigid coupling of nut has the slider, the outer wall of slider passes through spout and swash plate sliding connection, the top rigid coupling of swash plate has the diaphragm, the outer wall of diaphragm passes through spout and shell sliding connection.

Preferably, the top of the transverse plate is fixedly connected with a camera.

Preferably, the top of the housing is fixedly connected with an image processor, and one end of the image processor is electrically connected with the camera through a wire.

Preferably, a conveyor belt is installed in the middle of the top of the bottom plate.

Preferably, one end of the shell is provided with an auxiliary device;

the auxiliary device comprises a servo motor, an incomplete gear, a complete gear, a first connecting rod and a second connecting rod;

the one end of second connecting rod is rotated through pivot and shell and is connected, the other end of second connecting rod rotates through pivot and first connecting rod and is connected, the outer wall of first connecting rod has complete gear through the pivot rigid coupling, complete gear rotates through pivot and bottom plate and is connected, the edge mesh of complete gear is connected with incomplete gear, the one end of incomplete gear is through the pivot rigid coupling on servo motor's output, servo motor's outer wall passes through support and bottom plate looks rigid coupling.

Compared with the prior art, the utility model has the beneficial effects that: according to the high-precision label visual detection device, through the cooperation between the shell, the handle, the screw rod, the nut, the sliding block, the inclined plate and the transverse plate, according to the height of an object to be detected, the handles on two sides of a user rotate the handle to drive the screw rod to rotate, the screw rod enables the nut to move towards the middle, the nut drives the sliding block to move, the sliding block enables the inclined plate to move upwards, the inclined plate drives the transverse plate to move, the transverse plate drives the camera to move, and after the camera is lifted to a designated position, the handle stops rotating, so that the problem that the label visual detection device cannot adjust the height of the camera according to the height of the object to be detected is solved;

through servo motor, incomplete gear, complete gear, cooperation between first connecting rod and the second connecting rod, when needs increase the distance, switch on servo motor's external power supply, start servo motor, servo motor drives incomplete gear revolve, incomplete gear drives complete gear intermittent type and rotates, complete gear drives first connecting rod anticlockwise rotation, first connecting rod drives second connecting rod limit and rotates the limit and remove to both sides, the second connecting rod makes the shell remove to both sides, the shell drives the camera and removes, make the distance grow between every camera, stop servo motor after reacing the assigned position, when needs shorten the distance, reverse start servo motor can, the problem that label visual inspection device can't adjust the distance between the camera according to the length of different detection objects is solved.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the base plate, the image processor and the conveyor belt in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the handle, the screw and the nut in FIG. 1;

fig. 4 is a schematic view of the connection structure of the servo motor, the incomplete gear and the complete gear in fig. 2.

In the figure: 1. the device comprises a bottom plate, 2, a camera, 3, a lifting device, 301, a shell, 302, a handle, 303, a screw rod, 304, a nut, 305, a sliding block, 306, a sloping plate, 307, a transverse plate, 4, an auxiliary device, 401, a servo motor, 402, an incomplete gear, 403, a complete gear, 404, a first connecting rod, 405, a second connecting rod, 5, an image processor, 6 and a conveying belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-precision label visual detection device comprises a bottom plate 1, lifting devices 3 are arranged on two sides of the top of the bottom plate 1, the lifting devices 3 on the left side and the right side are identical in structure size, each lifting device 3 comprises a shell 301, a handle 302, a screw 303, a nut 304, a sliding block 305, an inclined plate 306 and a transverse plate 307, the bottom of each shell 301 is connected with the bottom plate 1 in a sliding mode through a sliding groove, the bottom plate 1 limits the moving direction of each shell 301 through the sliding groove, the outer wall of each shell 301 is rotatably connected with the corresponding handle 302 through a bearing, the shell 301 rotatably supports the corresponding handle 302 through the corresponding bearing, the screw 303 is fixedly connected to one end of the corresponding handle 302, the handle 302 drives the corresponding screw 303 to rotate, the outer wall of the corresponding screw 303 is in threaded connection with the nut 304, the nut 304 moves leftwards and rightwards, the sliding block 305 is fixedly connected to the outer wall of the nut 304, the sliding block 305 drives the sliding block 305 to move through the sliding groove and the inclined plate 306, slider 305 makes swash plate 306 reciprocate, the top rigid coupling of swash plate 306 has diaphragm 307, swash plate 306 drives diaphragm 307 and removes, the outer wall of diaphragm 307 passes through spout and shell 301 sliding connection, shell 301 passes through the moving direction of spout restriction diaphragm 307, the top rigid coupling of diaphragm 307 has camera 2, diaphragm 307 drives camera 2 and removes, the top rigid coupling of shell 301 has image processor 5, image processor 5's model is selected according to the in-service use demand, it can to satisfy the work demand, image processor 5's one end is passed through the electric wire and is connected with camera 2 electricity, image processor 5 is used for comparing the picture that camera 2 conveyed, can lead to the difference to differentiate the pilot lamp scintillation on the image processor 5, install conveyer belt 6 in the middle of the top of bottom plate 1, conveyer belt 6 is used for carrying the goods.

One end of the shell 301 is provided with an auxiliary device 4, the auxiliary device 4 comprises a servo motor 401, an incomplete gear 402, a complete gear 403, a first connecting rod 404 and a second connecting rod 405, one end of the second connecting rod 405 is rotatably connected with the shell 301 through a rotating shaft, the second connecting rod 405 drives the shell 301 to move left and right, the other end of the second connecting rod 405 is rotatably connected with the first connecting rod 404 through a rotating shaft, the first connecting rod 404 drives the second connecting rod 405 to rotate, the outer wall of the first connecting rod 404 is fixedly connected with the complete gear 403 through a rotating shaft, the complete gear 403 drives the first connecting rod 404 to rotate, the complete gear 403 is rotatably connected with the bottom plate 1 through a rotating shaft, the bottom plate 1 rotatably supports the complete gear through a rotating shaft, the edge of the complete gear is engaged with the incomplete gear 402, the incomplete gear 402 drives the complete gear 403 to intermittently rotate, one end of the incomplete gear 402 is fixedly connected with the output end of the servo motor 401 through a rotating shaft, servo motor 401 drives incomplete gear 402 and rotates, and servo motor 401's outer wall passes through support and bottom plate 1 looks rigid coupling, and servo motor 401's model is selected according to the in-service use demand, and it can to satisfy the work demand.

When the high-precision label visual detection device is used, firstly, according to the height of an object to be detected, the handles 302 are rotated on two sides of a user, the handles 302 drive the screw rods 303 to rotate, the screw rods 303 enable the nuts 304 to move towards the middle, the nuts 304 drive the sliding blocks 305 to move, the sliding blocks 305 enable the inclined plates 306 to move upwards, the inclined plates 306 drive the transverse plates 307 to move, the transverse plates 307 drive the cameras 2 to move, after the cameras 2 are lifted to a specified position, the rotation of the handles 302 is stopped, then, according to the length of the object to be detected, the distance between every two cameras 2 on the same side is adjusted, when the distance needs to be increased, an external power supply of the servo motor 401 is switched on, the servo motor 401 drives the incomplete gear 402 to rotate, the incomplete gear 402 drives the complete gear 403 to intermittently rotate, the complete gear drives the first connecting rod 404 to rotate anticlockwise, the first connecting rod 404 drives the second connecting rod 405 to move towards two sides while rotating, second connecting rod 405 makes shell 301 remove to both sides, shell 301 drives camera 2 and removes, make the distance grow between every camera 2, stop servo motor 401 after reacing the assigned position, when needs shorten the distance, reverse start servo motor 401 can, place the article that await measuring on conveyer belt 6, when article pass through camera 2, camera 2 can shoot the label on the article, carry on image processor 5, image processor 5 judges whether the label on the article is qualified through the contrast structure to the picture, when unqualified, the pilot lamp on the image processor 5 can flicker and remind the user, detect the back at article, closing means, accomplish the use of this time device.

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

Claims

1. A high-precision label visual detection device comprises a bottom plate (1), and is characterized in that: lifting devices (3) are arranged on two sides of the top of the bottom plate (1);

the lifting device (3) comprises a shell (301), a handle (302), a screw (303), a nut (304), a slider (305), a sloping plate (306) and a transverse plate (307);

the bottom of shell (301) is passed through spout and bottom plate (1) sliding connection, the outer wall of shell (301) passes through the bearing and rotates with handle (302) to be connected, the one end rigid coupling of handle (302) has screw rod (303), the outer wall and nut (304) screw thread of screw rod (303) link to each other, the outer wall rigid coupling of nut (304) has slider (305), the outer wall of slider (305) passes through spout and swash plate (306) sliding connection, the top rigid coupling of swash plate (306) has diaphragm (307), the outer wall of diaphragm (307) passes through spout and shell (301) sliding connection.

2. The high precision label visual inspection device of claim 1, wherein: the top of the transverse plate (307) is fixedly connected with a camera (2).

3. The high precision label visual inspection device of claim 1, wherein: the top of the shell (301) is fixedly connected with an image processor (5), and one end of the image processor (5) is electrically connected with the camera (2) through an electric wire.

4. The high precision label visual inspection device of claim 1, wherein: and a conveyor belt (6) is arranged in the middle of the top of the bottom plate (1).

5. The high precision label visual inspection device of claim 1, wherein: an auxiliary device (4) is arranged at one end of the shell (301);

the auxiliary device (4) comprises a servo motor (401), an incomplete gear (402), a complete gear (403), a first connecting rod (404) and a second connecting rod (405);

the one end of second connecting rod (405) is rotated through pivot and shell (301) and is connected, the other end of second connecting rod (405) rotates through pivot and first connecting rod (404) and is connected, the outer wall of first connecting rod (404) has complete gear (403) through the pivot rigid coupling, complete gear (403) rotate through pivot and bottom plate (1) and are connected, the edge engagement of complete gear (403) is connected with incomplete gear (402), the one end of incomplete gear (402) is passed through the pivot rigid coupling on the output of servo motor (401), the outer wall of servo motor (401) passes through support and bottom plate (1) looks rigid coupling.