Calibration device for camera of color sorter

Abstract

The utility model relates to the technical field of color sorters, in particular to a color sorter camera calibration device which comprises a base, a plurality of through holes are symmetrically formed in the base, a movable seat is arranged at the top of the base, a calibration adjusting assembly is arranged on the base and comprises an electric telescopic rod, the electric telescopic rod is mounted on the base, and a camera is arranged on the electric telescopic rod. Mounting frames are symmetrically and fixedly connected to the movable seat, a screw rod is rotationally connected between the mounting frames on the two sides, a servo motor is fixedly mounted on the mounting frame on one side, a mounting seat is movably mounted on the screw rod, mounting grooves are symmetrically formed in the mounting seat, and a camera body is arranged on the surface of the mounting seat. According to the scheme, by designing the calibration and adjustment assembly, when the color sorter is used, the camera body can be conveniently moved and adjusted during equipment operation, so that the camera body is calibrated, and normal use of the color sorter is prevented from being influenced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of color sorters, in particular to a calibration device for a camera of a color sorter. BACKGROUND

[0002] A color sorter is a device for automatically sorting out different color particles in granular materials according to the difference in optical characteristics of the materials. When working, the image information of the materials is collected by a camera sensor and transmitted to a processor, and the processor analyzes and processes the information and issues an instruction, so that intermittent air is sprayed by a pneumatic nozzle to achieve the purpose of screening the materials.

[0003] The camera of the existing color sorter is usually directly installed and fixed by bolts, but the camera of the color sorter will deviate during the operation of the equipment due to vibration after long-time use of the color sorter, which will affect the screening of the color sorter. If the position of the camera is adjusted when the color sorter is stopped, the efficiency of the color sorter will be affected. Therefore, in order to solve the above problems, the application provides a calibration device for a camera of a color sorter. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problem of deviation of the camera of the color sorter during the operation of the equipment, the application provides a calibration device for a camera of a color sorter.

[0005] The calibration device for the camera of the color sorter provided by the application comprises a base, a plurality of through holes are symmetrically formed in the base, a movable seat is arranged on the top of the base, a calibration adjusting assembly is arranged on the base, the calibration adjusting assembly comprises an electric telescopic rod, a mounting bracket is symmetrically and fixedly connected to the movable seat, a lead screw is rotatably connected between the mounting brackets on the two sides, a servo motor is fixedly installed on the mounting bracket on one side, a mounting seat is movably installed on the lead screw, mounting grooves are symmetrically formed in the mounting seat, a camera body is arranged on the surface of the mounting seat, and sliding grooves are symmetrically formed in the rear side of the movable seat.

[0006] Preferably, the base and the movable seat are both arranged in an L shape, and the base and the movable seat are symmetrically arranged.

[0007] Preferably, the electric telescopic rod is installed on the base, and the movable seat is fixedly connected to the top of the telescopic end of the electric telescopic rod.

[0008] Preferably, the lead screw is transversely arranged on the movable seat, and the mounting grooves on the two sides both completely penetrate the mounting seat.

[0009] Preferably, the camera body is fixed on the mounting seat by bolts.

[0010] In summary, the application has the following beneficial technical effects:

[0011] By designing a calibration and adjustment component, the camera body is fixed to the mounting base with bolts during the use of the color sorter. An electric telescopic rod then raises and lowers the movable base to adjust its height. A servo motor drives a lead screw to rotate, causing the lead screw to move the mounting base horizontally, thus adjusting the left and right movement of the camera body. Compared to existing technologies, this design facilitates the movement and adjustment of the camera body during operation, enabling calibration and preventing disruption to the normal use of the color sorter. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the device in the embodiments of this application;

[0013] Figure 2 This is a schematic diagram of the bottom structure of the device in the embodiments of this application;

[0014] Figure 3 This is a side view of the device in the embodiments of this application;

[0015] Figure 4 This is a schematic diagram of the rear structure of the device in the embodiments of this application.

[0016] Explanation of reference numerals in the attached drawings: 1. Base; 2. Through hole; 3. Movable seat; 4. Calibration and adjustment assembly; 5. Electric telescopic rod; 6. Mounting bracket; 7. Lead screw; 8. Servo motor; 9. Mounting seat; 10. Mounting slot; 11. Camera body; 12. Bolt; 13. Slide groove. Detailed Implementation

[0017] The following is in conjunction with the appendix Figure 1 - Figure 4 This application will be described in further detail.

[0018] Example:

[0019] A calibration device for a color sorter camera, used for calibrating and adjusting the color sorter camera, with reference to... Figure 1 The system includes a base 1, which facilitates the installation of various components. The base 1 has multiple through holes 2 symmetrically arranged, which facilitate the installation of the base 1 on the color sorter. The top of the base 1 has a movable seat 3, which can be moved to facilitate the adjustment of the height of the camera body 11. Both the base 1 and the movable seat 3 are L-shaped and symmetrically arranged. The base 1 has a calibration adjustment component 4, which facilitates the adjustment of the height and left and right position of the camera body 11.

[0020] In use, the base 1 is installed on the color sorter through the through hole 2 on the base 1. Subsequently, the height and left and right position of the camera body 11 are adjusted through the calibration and adjustment component 4 on the base 1.

[0021] Reference Figure 2 - Figure 4 The calibration and adjustment assembly 4 includes an electric telescopic rod 5, which is mounted on the base 1. A movable seat 3 is fixedly connected to the top of the telescopic end of the electric telescopic rod 5, allowing the electric telescopic rod 5 to move the movable seat 3 and adjust its height. Mounting brackets 6 are symmetrically fixedly connected to the movable seat 3, and a lead screw 7 is rotatably connected between the two mounting brackets 6. The lead screw 7 is laterally positioned on the movable seat 3. A servo motor 8 is fixedly mounted on one mounting bracket 6, and a mounting seat 9 is movably mounted on the lead screw 7, allowing the mounting seat 9 to move on the lead screw 7. The mounting seat 9 has symmetrically formed mounting grooves 10, both of which completely penetrate the mounting seat 9, facilitating the use of bolts 12 to mount the camera. The main body 11 is installed and fixed. The mounting base 9 has a camera body 11 on its surface. The camera body 11 is used to easily identify materials. The camera body 11 is fixed to the mounting base 9 with bolts 12, so that the mounting base 9 moves and drives the camera body 11 to move. The movable base 3 has symmetrically opened sliding grooves 13 on its rear side. The sliding grooves 13 are engaged with the color sorter. The sliding grooves 13 are used to limit the movement range of the movable base 3. In the idle part of this device, all the above-mentioned electrical components, which refer to power components, electrical components and the matching controller and power supply, are connected by wires. For the specific connection method, refer to the working principle below. The electrical connection between each electrical component is completed in the order of operation. The detailed connection method is the well known technology in this field.

[0022] The camera body 11 is fixed to the mounting base 9 by bolts 12. At this time, the movable base 3 is raised and lowered by the electric telescopic rod 5 to adjust the height of the mounting base 9. Then, the lead screw 7 is driven to rotate by the servo motor 8, so that the lead screw 7 drives the mounting base 9 to move horizontally and adjust the camera body 11 left and right.

[0023] This application embodiment discloses a calibration device for a color sorter camera. The working principle is as follows: In use, the base 1 is installed on the color sorter through the through hole 2 on the base 1, and the camera body 11 is fixed on the mounting base 9 by bolts 12. At this time, the electric telescopic rod 5 drives the movable seat 3 to rise and fall, thereby adjusting the height of the mounting base 9. Then, the servo motor 8 drives the lead screw 7 to rotate, so that the lead screw 7 drives the mounting base 9 to move horizontally, thereby adjusting the left and right movement of the camera body 11, thereby calibrating the camera body 11.

[0024] The foregoing description, with reference to preferred embodiments, illustrates an exemplary implementation of a calibration device for a color sorter camera provided by this disclosure. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the spirit of this disclosure, and various combinations can be made to the various technical features and structures proposed in this disclosure without exceeding the protection scope of this disclosure, the protection scope of which is determined by the appended claims.

Claims

1. A calibration device for a color sorter camera, comprising a base (1), characterized in that: The base (1) has multiple through holes (2) symmetrically opened. The top of the base (1) is provided with a movable seat (3). The base (1) is provided with a calibration adjustment component (4). The calibration adjustment component (4) includes an electric telescopic rod (5). The movable seat (3) is symmetrically fixedly connected with a mounting bracket (6). The mounting brackets (6) on both sides are rotatably connected with a lead screw (7). A servo motor (8) is fixedly installed on one side of the mounting bracket (6). A mounting seat (9) is movably installed on the lead screw (7). The mounting seat (9) is symmetrically provided with a mounting groove (10). The surface of the mounting seat (9) is provided with a camera body (11). The movable seat (3) is symmetrically provided with a sliding groove (13) on the rear side.

2. The calibration device for a color sorter camera according to claim 1, characterized in that: Both the base (1) and the movable seat (3) are L-shaped and are arranged symmetrically.

3. The calibration device for a color sorter camera according to claim 1, characterized in that: The electric telescopic rod (5) is installed on the base (1), and the movable seat (3) is fixedly connected to the top of the telescopic end of the electric telescopic rod (5).

4. The calibration device for a color sorter camera according to claim 1, characterized in that: The lead screw (7) is horizontally arranged on the movable seat (3), and the mounting grooves (10) on both sides completely penetrate the mounting seat (9).

5. The calibration device for a color sorter camera according to claim 1, characterized in that: The camera body (11) is fixed to the mounting base (9) by bolts (12).

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