A mechanical equipment appearance defect detection device

Abstract

The utility model discloses a kind of mechanical equipment appearance defect detection devices, it is related to mechanical equipment technical field, including frame body, sliding frame is installed in frame body interior, detection mechanism is provided in frame body interior;Detection mechanism includes movable ring, movable frame, mounting shaft, gear shaft and tooth, guide rail is fixedly installed in frame body inner wall, movable ring is slidably connected in guide rail side wall, movable ring is slidably connected in frame body interior by guide rail, mounting rod is installed in movable frame, mounting shaft is slidably connected in mounting rod side wall, movable ring side wall is equipped with movable slot, mounting shaft one end is located in movable slot interior;In the technical scheme provided by the utility model, detection mechanism is used, limiting can be carried out by setting mounting shaft, gear shaft and tooth are set, when gear shaft rotates and is engaged with tooth, movable frame can be driven to move along movable ring, so that the infrared scanner at the bottom of movable frame can more comprehensively detect the appearance of mechanical equipment on sliding frame.

Description

Technical Field

[0001] This utility model relates to the field of mechanical equipment technology, and in particular to a device for detecting appearance defects in mechanical equipment. Background Technology

[0002] There are many types of mechanical equipment. When mechanical equipment is in operation, some of its components, or even the equipment itself, can perform different forms of mechanical motion. Mechanical equipment consists of a drive unit, a speed change unit, a transmission unit, a working device, a braking device, a protective device, a lubrication system, a cooling system, and other parts. After the mechanical equipment is assembled, its appearance needs to be inspected to check its qualification.

[0003] Traditional mechanical equipment appearance defect detection devices include portable and benchtop types. Portable devices are convenient to use but require manual control, which can easily lead to omissions during the inspection process. Benchtop devices provide more comprehensive inspection, but require adjustment of the mechanical equipment position during the inspection process, making them less convenient to use. To make the inspection more convenient and comprehensive, a mechanical equipment appearance defect detection device is proposed. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a mechanical equipment appearance defect detection device. This device solves the problems of the prior art, which is convenient to use but requires manual control, thus making it easy to miss defects during the detection process. The desktop detection is more comprehensive, but requires adjustment of the mechanical equipment position during the detection process, making it less convenient to use.

[0005] In view of this, the present invention provides a mechanical equipment appearance defect detection device, including a frame, a sliding frame installed inside the frame, and a detection mechanism provided inside the frame;

[0006] The detection mechanism includes a movable ring, a movable frame, a mounting shaft, a gear shaft, and teeth. A guide rail is fixedly installed on the inner wall of the frame. The movable ring is slidably connected to the side wall of the guide rail and is slidably connected to the inside of the frame via the guide rail. A mounting rod is installed inside the movable frame. The mounting shaft is slidably connected to the side wall of the mounting rod. A movable groove is formed on the side wall of the movable ring. One end of the mounting shaft is located inside the movable groove. The gear shaft is rotatably connected to the inside of the movable frame. The teeth are fixedly installed on the inner wall of the movable ring. An infrared scanner is fixedly installed at the bottom of the movable frame.

[0007] Optionally, the gear teeth are provided in a plurality of manner, and the gear shaft meshes with a plurality of the gear teeth.

[0008] Optionally, a second servo motor is fixedly installed on one side of the movable frame, and the gear shaft is fixedly installed at the output end of the second servo motor.

[0009] Optionally, a tension spring is fixedly installed on the side wall of the mounting rod, and a pulley is rotatably connected to the side wall of the mounting shaft, with the pulley located inside the movable groove.

[0010] Optionally, a threaded rod is rotatably connected inside the frame, the threaded rod is movably connected inside the movable ring, and a first servo motor is fixedly installed on one side of the frame.

[0011] Optionally, a sealed door is movably connected to one side of the frame.

[0012] Optionally, a mounting bracket is fixedly installed inside the frame, a guide rod is fixedly installed inside the mounting bracket, the sliding frame is slidably connected to the side wall of the guide rod, a pull rod is fixedly installed on one side of the sliding frame, and a glass plate is fixedly installed inside the sliding frame.

[0013] As can be seen from the above technical solutions, the embodiments of this utility model have the following advantages:

[0014] This utility model discloses a mechanical equipment appearance defect detection device. It adopts a detection mechanism, which can be used for limiting by setting an installation shaft. By setting a gear shaft and teeth, the gear shaft can mesh with the teeth when rotating, which can drive the movable frame to move along the movable ring. This allows the infrared scanner at the bottom of the movable frame to more comprehensively detect the appearance of the mechanical equipment on the sliding frame.

[0015] This utility model discloses a mechanical equipment appearance defect detection device, which adopts a telescopic beam design and is equipped with a glass plate. During the detection process, the bottom appearance of the mechanical equipment can be directly inspected, so that the mechanical equipment does not need to be flipped or adjusted, making the detection more convenient.

[0016] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and accompanying drawings. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the sliding frame structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the frame of this utility model;

[0021] Figure 4 This is a schematic cross-sectional view of the movable ring structure of this utility model.

[0022] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Mounting bracket; 3. Guide rod; 4. Sliding bracket; 5. Tie rod; 6. Sealing door; 7. Guide rail; 8. Movable ring; 9. Glass plate; 10. Threaded rod; 11. First servo motor; 12. Movable bracket; 13. Mounting rod; 14. Tension spring; 15. Mounting shaft; 16. Pulley; 17. Movable groove; 18. Gear shaft; 19. Gear teeth; 20. Second servo motor; 22. Infrared scanner. Detailed Implementation

[0023] The technical solutions of the present utility model will be explained and described below with reference to the accompanying drawings. However, the following embodiments are only preferred embodiments of the present utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of the present utility model.

[0024] The following describes in detail, with reference to the accompanying drawings, a mechanical equipment appearance defect detection device according to an embodiment of the present invention.

[0025] Example 1

[0026] For easier understanding, please refer to Figures 1 to 4 An embodiment of the mechanical equipment appearance defect detection device provided by this utility model includes a frame 1, a sliding frame 4 installed inside the frame 1, and a detection mechanism provided inside the frame 1.

[0027] The detection mechanism includes a movable ring 8, a movable frame 12, a mounting shaft 15, a gear shaft 18, and teeth 19. A guide rail 7 is fixedly installed on the inner wall of the frame 1. The movable ring 8 is slidably connected to the side wall of the guide rail 7 and is slidably connected to the inside of the frame 1 through the guide rail 7. A mounting rod 13 is installed inside the movable frame 12. The mounting shaft 15 is slidably connected to the side wall of the mounting rod 13. A movable groove 17 is opened on the side wall of the movable ring 8. One end of the mounting shaft 15 is located inside the movable groove 17. The gear shaft 18 is rotatably connected to the inside of the movable frame 12. Teeth 19 are fixedly installed on the inner wall of the movable ring 8. An infrared scanner 22 is fixedly installed at the bottom of the movable frame 12.

[0028] It should be noted that the sliding frame 4 can be used to place the mechanical equipment to be inspected, the mounting shaft 15 can be used for limiting, and the gear shaft 18 and the teeth 19 can be set so that when the gear shaft 18 rotates, it meshes with the teeth 19, which can drive the movable frame 12 to move along the movable ring 8, so that the infrared scanner 22 at the bottom of the movable frame 12 can more comprehensively inspect the appearance of the mechanical equipment on the sliding frame 4.

[0029] In some embodiments, such as Figure 4As shown, several teeth 19 are provided, and the gear shaft 18 meshes with several teeth 19. A second servo motor 20 is fixedly installed on one side of the movable frame 12, and the gear shaft 18 is fixedly installed on the output end of the second servo motor 20. A tension spring 14 is fixedly installed on the side wall of the mounting rod 13, and a pulley 16 is rotatably connected to the side wall of the mounting shaft 15. The pulley 16 is located inside the movable groove 17.

[0030] It should be noted that the second servo motor 20 can be used to control the rotation of the gear shaft 18, and the pulley 16 can be used for limit positioning to prevent the movable frame 12 from detaching from the movable ring 8 during its movement.

[0031] In some embodiments, such as Figure 4 As shown, a threaded rod 10 is rotatably connected inside the frame 1, and the threaded rod 10 is movably connected inside the movable ring 8. A first servo motor 11 is fixedly installed on one side of the frame 1. A mounting frame 2 is fixedly installed inside the frame 1. A guide rod 3 is fixedly installed inside the mounting frame 2. A sliding frame 4 is slidably connected to the side wall of the guide rod 3. A pull rod 5 is fixedly installed on one side of the sliding frame 4. A glass plate 9 is fixedly installed inside the sliding frame 4.

[0032] It should be noted that the threaded rod 10 is installed at the output end of the first servo motor 11. The first servo motor 11 can be used to control the rotation of the threaded rod 10. The rotation of the threaded rod 10 can control the movement of the movable ring 8 inside the frame 1. By setting the glass plate 9 inside the sliding frame 4, the bottom appearance of the mechanical equipment can be directly inspected during the inspection process, so that the mechanical equipment does not need to be flipped or adjusted, making the inspection more convenient. The glass plate 9 is made of chalcogenide glass, germanium glass or zinc selenide glass, and is specially designed for the infrared band. It can transmit mid- and far-infrared rays to avoid affecting the inspection results.

[0033] Example 2

[0034] In some embodiments, such as Figure 3 As shown, a sealing door 6 is movably connected to one side of the frame 1.

[0035] It should be noted that by setting the sealing door 6, a sealed space can be formed inside the frame 1, preventing external impurities, dust and other factors from affecting the test results.

[0036] The first servo motor 11, the second servo motor 20, and the infrared scanner 22 in this utility model are known components and will not be described in detail here.

[0037] Working principle: During use, the sliding frame 4 is pulled out along the mounting frame 2 by the pull rod 5. Then, the mechanical equipment to be inspected is placed on the sliding frame 4, so that the mechanical equipment is located on the glass plate 9. Then, the sliding frame 4 is pushed into the frame 1. Then, the second servo motor 20 drives the gear shaft 18 to rotate. When the gear shaft 18 rotates, it meshes with the teeth 19, which drives the movable frame 12 to move along the movable ring 8. This allows the infrared scanner 22 at the bottom of the movable frame 12 to more comprehensively inspect the appearance of the mechanical equipment on the sliding frame 4. Then, the first servo motor 11 drives the movable ring 8 to move, gradually performing a more comprehensive inspection of the mechanical equipment, resulting in better inspection results.

[0038] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A device for detecting appearance defects in mechanical equipment, characterized in that: Includes a frame (1), a sliding frame (4) is installed inside the frame (1), and a detection mechanism is provided inside the frame (1); The detection mechanism includes a movable ring (8), a movable frame (12), a mounting shaft (15), a gear shaft (18), and teeth (19). A guide rail (7) is fixedly installed on the inner wall of the frame (1). The movable ring (8) is slidably connected to the side wall of the guide rail (7). The movable ring (8) is slidably connected to the inside of the frame (1) through the guide rail (7). A mounting rod (13) is installed inside the movable frame (12). The mounting shaft (15) is slidably connected to the side wall of the mounting rod (13). A movable groove (17) is opened on the side wall of the movable ring (8). One end of the mounting shaft (15) is located inside the movable groove (17). The gear shaft (18) is rotatably connected to the inside of the movable frame (12). The teeth (19) are fixedly installed on the inner wall of the movable ring (8). An infrared scanner (22) is fixedly installed at the bottom of the movable frame (12).

2. The mechanical equipment appearance defect detection device according to claim 1, characterized in that: The gear teeth (19) are provided in a plurality of manner, and the gear shaft (18) meshes with the plurality of the gear teeth (19).

3. The mechanical equipment appearance defect detection device according to claim 1, characterized in that: A second servo motor (20) is fixedly installed on one side of the movable frame (12), and the gear shaft (18) is fixedly installed at the output end of the second servo motor (20).

4. The mechanical equipment appearance defect detection device according to claim 1, characterized in that: A tension spring (14) is fixedly installed on the side wall of the mounting rod (13), and a pulley (16) is rotatably connected to the side wall of the mounting shaft (15). The pulley (16) is located inside the movable groove (17).

5. The mechanical equipment appearance defect detection device according to claim 1, characterized in that: The frame (1) is rotatably connected to a threaded rod (10), which is movably connected to the movable ring (8). A first servo motor (11) is fixedly installed on one side of the frame (1).

6. The mechanical equipment appearance defect detection device according to claim 1, characterized in that: A sealing door (6) is movably connected to one side of the frame (1).

7. The mechanical equipment appearance defect detection device according to claim 1, characterized in that: The frame (1) has a mounting bracket (2) fixedly installed inside, the mounting bracket (2) has a guide rod (3) fixedly installed inside, the sliding frame (4) is slidably connected to the side wall of the guide rod (3), the sliding frame (4) has a pull rod (5) fixedly installed on one side, and the sliding frame (4) has a glass plate (9) fixedly installed inside.

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