Optical detection equipment positioning device

Abstract

The utility model discloses a positioning device for optical detection equipment, which belongs to the technical field of positioning devices and comprises a base, a support column is fixedly connected to the middle of the top surface of the base, a turntable is rotatably connected to the top of the support column, a positioning seat is fixedly connected to the top of the support column, a slide groove is provided on the positioning seat, a slider is slidably connected to the slide groove, a connecting shaft 1 is fixedly connected to the turntable, and a connecting shaft 2 is fixedly connected to the bottom surface of the slider. In the utility model, when the object is positioned by the optical detection equipment, the cylinder is started, and the cylinder drives a group of sliders to slide in the slide groove by transmitting a group of sliders, and the sliders are transmitted by a transmission rod between the connecting shaft 2 and the connecting shaft 1, so that the other three groups of sliders can be effectively slid in the slide groove, and the center positioning of objects of different sizes can be accurately performed, so as to prevent positioning deviation and enhance the accuracy of the detection result.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning devices, in particular to a positioning device for optical detection equipment. Background Art

[0002] Optical detection equipment positioning device, also known as optical locator or optical target machine locator, is a device that uses optical principles to detect and locate the position of an object.

[0003] The existing positioning device of optical inspection equipment still has the following defects when in use: when positioning an object, it cannot be effectively adjusted according to the size of the object, resulting in positioning deviation, which affects the result of optical inspection. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a positioning device for optical detection equipment.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a positioning device for optical detection equipment, comprising a base, a supporting column fixedly connected to the middle part of the top surface of the base, a turntable rotatably connected to the top of the supporting column, a positioning seat fixedly connected to the top of the supporting column, a sliding groove is provided on the positioning seat, a sliding groove is slidably connected to a sliding block, a connecting shaft 1 is fixedly connected to the turntable, a connecting shaft 2 is fixedly connected to the bottom surface of the sliding block, a transmission rod is rotatably connected between the connecting shaft 1 and the connecting shaft 2, four groups of sliding grooves and the circumference of the sliding block are arranged, two groups of opposite sliding blocks are fixedly connected to connecting rods on the side of the bottom surface of the sliding block away from the connecting shaft 2, the bottom end of the connecting rod is fixedly connected to a fixing rod, both ends of the fixing rod are fixedly connected to fixing rings, one group of the fixing rings is fixedly connected to a cylinder, and another group of fixing rings is fixedly connected to the output end of the cylinder.

[0006] As a further description of the above technical solution:

[0007] A support plate is fixedly connected to one side of the base, a telescopic rod is fixedly connected to the top of the support plate, and an industrial CCD camera is fixedly connected to the bottom end of the telescopic rod.

[0008] As a further description of the above technical solution:

[0009] The industrial CCD camera is electrically connected to an external power supply.

[0010] As a further description of the above technical solution:

[0011] The top surface of the sliding block is fixedly connected with a fixing plate.

[0012] As a further description of the above technical solution:

[0013] The transmission rod is L-shaped.

[0014] As a further description of the above technical solution:

[0015] The cylinders are arranged in two groups in parallel.

[0016] The utility model has the following beneficial effects: in the utility model, when positioning an object through optical detection equipment, the cylinder is started, and the cylinder drives a group of sliders to slide in the slide groove by transmitting a group of sliders, and the sliders are transmitted through the transmission rod between the connecting shaft two and the connecting shaft one, so that the other three groups of sliders can slide in the slide groove effectively, and the center positioning of objects of different sizes can be accurately performed, so as to prevent positioning deviation and enhance the accuracy of the detection result. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a positioning device for optical detection equipment proposed by the utility model;

[0018] Figure 2 A schematic diagram of the local structure of an optical detection equipment positioning device proposed in the utility model Figure 1 ;

[0019] Figure 3 A schematic diagram of the local structure of an optical detection equipment positioning device proposed in the utility model Figure 2 .

[0020] Legend:

[0021] 1. Base; 2. Support plate; 3. Telescopic rod; 4. Industrial CCD camera; 5. Support column; 6. Turntable; 7. Connecting shaft 1; 8. Transmission rod; 9. Positioning seat; 10. Slide groove; 11. Slider; 12. Connecting rod; 13. Fixed rod; 14. Cylinder; 15. Connecting shaft 2; 16. Fixed plate; 17. Fixed ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1-Figure 3The utility model provides an embodiment of a positioning device for optical detection equipment, comprising a base 1, a support column 5 is fixedly connected to the middle of the top surface of the base 1, a turntable 6 is rotatably connected to the top of the support column 5, a positioning seat 9 is fixedly connected to the top of the support column 5, a slide groove 10 is provided on the positioning seat 9, a slider 11 is slidably connected to the slide groove 10, a connecting shaft 7 is fixedly connected to the turntable 6, a connecting shaft 2 15 is fixedly connected to the bottom surface of the slider 11, a transmission rod 8 is rotatably connected between the connecting shaft 1 7 and the connecting shaft 2 15, four groups of slide grooves 10 and sliders 11 are arranged around the circumference, two groups of opposite sliders 11 bottom surfaces are fixedly connected to connecting rods 12 on one side away from the connecting shaft 2 15, a fixing rod 13 is fixedly connected to the bottom end of the connecting rod 12, fixing rings 17 are fixedly connected to both ends of the fixing rod 13, one group of fixing rings 17 is fixedly connected to a cylinder 14, and another group of fixing rings 17 is fixedly connected to the output end of the cylinder 14.

[0024] A support plate 2 is fixedly connected to one side of the base 1, a telescopic rod 3 is fixedly connected to the top of the support plate 2, an industrial CCD camera 4 is fixedly connected to the bottom of the telescopic rod 3, the industrial CCD camera 4 is electrically connected to an external power supply, a fixed plate 16 is fixedly connected to the top surface of the slider 11, the transmission rod 8 is L-shaped, and the slider 11 is effectively transmitted. Two groups of cylinders 14 are arranged in parallel to enhance the stability during transmission and make the transmission more precise.

[0025] Working principle: when it is necessary to inspect the object to be inspected, the object to be inspected is placed on the top surface of the positioning seat 9, and the cylinder 14 is started. The cylinder 14 transmits the fixed rod 13 on a group of fixed rings 17, and the fixed rod 13 drives a group of sliders 11 on the connecting rod 12 to transmit. When a group of sliders 11 slide in the slide groove 10, the connecting shaft 2 15 at the bottom of the slider 11 transmits the connecting shaft 1 7 on the turntable 6 through the transmission rod 8, and the connecting shaft 1 7 drives the turntable 6 to rotate on the support column 5. When the turntable 6 rotates, the transmission rod 8 on the other three groups of connecting shafts 1 7 is transmitted, so that the connecting shaft 2 15 on the other three groups of transmission rods 8 transmits the slider 11, and the four groups of sliders 11 slide toward the center of the positioning seat 9 at the same time, and the object to be inspected is fixed by the fixed plate 16 on the slider 11, and the telescopic rod 3 is electrically connected to the industrial CCD camera 4 to determine the appropriate height for optical inspection of the object to be inspected.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning device for optical detection equipment, comprising a base (1), characterized in that: A support column (5) is fixedly connected to the middle of the top surface of the base (1), a turntable (6) is rotatably connected to the top of the support column (5), a positioning seat (9) is fixedly connected to the top of the support column (5), a slide groove (10) is provided on the positioning seat (9), a slider (11) is slidably connected to the slide groove (10), a connecting shaft (7) is fixedly connected to the turntable (6), a connecting shaft (15) is fixedly connected to the bottom surface of the slider (11), and a connecting shaft (7) and a connecting shaft (15) are connected between the connecting shaft (7) and the connecting shaft (15). A transmission rod (8) is rotatably connected, and the slide groove (10) and the slider (11) are provided with four groups on the circumference, and the bottom surfaces of two groups of opposite sliders (11) are fixedly connected with connecting rods (12) on the side away from the second connecting shaft (15), and the bottom ends of the connecting rods (12) are fixedly connected with fixing rods (13), and the two ends of the fixing rods (13) are fixedly connected with fixing rings (17), and one group of the fixing rings (17) is fixedly connected with the cylinder (14), and the output end of the cylinder (14) is fixedly connected with another group of fixing rings (17).

2. The optical inspection equipment positioning device according to claim 1, characterized in that: A support plate (2) is fixedly connected to one side of the base (1), a telescopic rod (3) is fixedly connected to the top of the support plate (2), and an industrial CCD camera (4) is fixedly connected to the bottom end of the telescopic rod (3).

3. The optical inspection equipment positioning device according to claim 2, characterized in that: The industrial CCD camera (4) is electrically connected to an external power supply.

4. The optical inspection equipment positioning device according to claim 1, characterized in that: A fixing plate (16) is fixedly connected to the top surface of the sliding block (11).

5. The optical inspection equipment positioning device according to claim 1, characterized in that: The transmission rod (8) is L-shaped.

6. The optical inspection equipment positioning device according to claim 1, characterized in that: The cylinders (14) are arranged in two groups in parallel.

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