Placement mechanism for sensor detection

Abstract

The placement mechanism comprises a side plate, one end of the side plate is provided with a first air cylinder, one end of the first air cylinder is provided with a sliding push rod, and one end of the sliding push rod is connected to the interior of the side plate in a sliding mode; the transmission structure is located in the side plate; the connecting rod structure is connected with the transmission structure, a bearing plate is arranged below the other end of the connecting rod structure, a clamping structure is arranged at the upper end of the bearing plate, and a detection workbench is arranged at the lower end of the bearing plate; the whole sensor is of a cylinder structure; the sensor is located at the upper end of the conveying belt. Compared with the prior art, the utility model has the advantages that not only can sensors with different sizes be fixed, but also the transportation process can be reduced, and the utility model is suitable for flow line production.

Description

Technical Field

[0001] The utility model relates to the technical field of sensor detection, in particular to a placement mechanism for sensor detection. Background Art

[0002] A sensor is a detection device that can sense the information being measured and can convert the sensed information into electrical signals or other required forms of information output according to certain rules to meet the requirements of information transmission, processing, storage, display, recording and control. Among them, the detection of sensors is an important link in the sensor production line.

[0003] During the detection process, the sensor is first installed in the placement seat, and then the multimeter is used to test the resistance and voltage between the relevant end pins of the sensor linear speed connector to determine whether it is good or bad or the cause of the fault. The traditional placement mechanism has unified specifications and can only install and fix a single type of sensor. It cannot be adjusted and fixed according to different sensor models. In addition, sensor testing requires manual transportation of the sensor to the testing table, and qualified sensors are then merged into the warehouse. The process is relatively cumbersome. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a placement mechanism for sensor detection which can not only fix sensors of different sizes but also reduce the transportation process and is suitable for assembly line production.

[0005] In order to solve the above problems, the technical solution of the utility model is: a placement mechanism for sensor detection, comprising a side plate, one end of the side plate is provided with a cylinder 1, one end of the cylinder 1 is provided with a sliding push rod, one end of the sliding push rod is slidably connected to the inside of the side plate;

[0006] A transmission structure, wherein the transmission structure is located inside the side plate;

[0007] A connecting rod structure, wherein the connecting rod structure is connected to the transmission structure, a bearing plate is provided below the other end of the connecting rod structure, a clamping structure is provided at the upper end of the bearing plate, and a detection workbench is provided at the lower end of the bearing plate;

[0008] A sensor, wherein the sensor is a cylindrical structure as a whole;

[0009] Conveyor belt, the sensor is located at the upper end of the conveyor belt.

[0010] Further, the clamping structure comprises:

[0011] A chassis, the chassis is fixedly connected to the upper end of the detection workbench, a track is arranged on the circumferential surface of the chassis, and there are five tracks in the circumferential array, a sliding rod is slidably arranged inside the track, and a card plate is arranged at one end of the sliding rod, and the card plate is L-shaped;

[0012] Gear 1, the gear 1 is rotatably connected to the upper end of the center of the chassis, and the surface of the gear 1 is provided with an arc groove;

[0013] A limit rod is slidably connected to the inside of the arc groove, and the lower end of the limit rod is fixedly connected to the sliding rod.

[0014] Furthermore, a motor is provided at the upper end of the detection workbench, a gear 2 is provided at the upper end of the motor, the gear 2 is meshed and connected with the gear 1, a limiting ring is provided on the surface of the limiting rod, and the limiting ring is located on the upper side of the gear 1.

[0015] Furthermore, the transmission structure comprises:

[0016] A rack, one end of which is connected to the sliding push rod, a gear 3 is provided above the rack, the gear 3 is meshed and connected to the rack, and the gear 3 is rotatably connected to the inside of the side plate;

[0017] A rotating shaft, one end of which is fixedly connected to the third center of the gear, and the rotating shaft is rotatably connected to the side wall of the side plate.

[0018] Furthermore, the connecting rod structure comprises:

[0019] A connecting rod 1, wherein one end of the connecting rod 1 is fixedly connected to the surface of the rotating shaft;

[0020] Connecting rod 2, one end of the connecting rod 2 is hinged to the end of connecting rod 1, the other end of the connecting rod 2 is provided with cylinder 2, and the lower end of the cylinder 2 is provided with a cylinder clamp.

[0021] Furthermore, a guide rail is provided on the surface of the side plate, a sliding block is sleeved on the surface of the guide rail, and the sliding block is fixedly connected to the second connecting rod.

[0022] The advantages of the utility model compared with the existing technology are:

[0023] (1) The motor of the utility model drives the second gear to rotate, which can drive the first gear to rotate. When the first gear rotates, the edge of the arc groove drives the limit rod to move, thereby driving the slide bar to slide inside the track, thereby driving the card plate to move. The distance between the card plate and the center of the chassis can be adjusted, which is convenient for fixing sensors with different diameters;

[0024] (2) When the utility model passes through the detection workbench, the transmission structure drives the connecting rod structure to reciprocate, and the cylinder clamp can clamp the sensor, thereby clamping the sensor from the conveyor belt to the clamping structure for detection. After the belt detection is completed, the above operation is repeated, and the sensor that has passed the detection is driven to the conveyor belt for transmission and waits for the next sensor. The sensor that fails the detection is manually removed and the fault record is recorded, thereby reducing the manual transportation process of sensor detection and being more suitable for production on the assembly line. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The utility model is a three-dimensional placement mechanism of a sensor detection Figure 1 .

[0026] Figure 2 The utility model is a three-dimensional placement mechanism of a sensor detection Figure 2 .

[0027] Figure 3 It is an enlarged view of point A of a placement mechanism for sensor detection in the utility model.

[0028] Figure 4 The utility model is a bottom-up stereogram of a clamping structure of a placement mechanism for sensor detection.

[0029] As shown in the figure: 1. Side panel; 2. Cylinder 1; 3. Sliding push rod; 4. Transmission structure; 5. Connecting rod structure; 6. Load-bearing plate; 7. Clamping structure; 8. Sensor; 9. Conveyor belt; 10. Workbench; 11. Chassis; 12. Sliding rod; 13. Card plate; 14. Gear 1; 15. Arc groove; 16. Limit rod; 17. Limit ring; 18. Motor; 19. Gear 2; 20. Rack; 21. Gear 3; 22. Rotating shaft; 23. Connecting rod 1; 24. Connecting rod 2; 25. Cylinder 2; 26. Cylinder clamp; 27. Guide rail; 28. Slider; 29. ​​Track. DETAILED DESCRIPTION

[0030] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0031] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0032] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0033] Embodiment 1

[0034] like Figures 1 to 4 As shown, a placement mechanism for sensor detection includes a side plate 1, a cylinder 2 is installed at one end of the side plate 1, a sliding push rod 3 is installed at one end of the cylinder 2, one end of the sliding push rod 3 is slidably installed inside the side plate 1, the cylinder 2 drives the sliding push rod 3 to slide back and forth, and the transmission structure 4 is located inside the side plate 1.

[0035] The transmission structure 4 includes a rack 20, one end of which is connected to the sliding push rod 3, and the sliding push rod 3 can drive the rack 20 to move back and forth. A gear three 21 is installed above the rack 20, and the gear three 21 is meshed and connected to the rack 20. The gear three 21 is rotatably installed inside the side plate 1. The movement of the rack 20 can drive the gear three 21 to rotate. One end of the rotating shaft 22 is fixedly installed at the center of the gear three 21. The rotating shaft 22 is rotatably connected to the side wall of the side plate 1, and the rotation of the gear three 21 drives the rotating shaft 22 to rotate.

[0036] The connecting rod structure 5 is connected to the transmission structure 4, and the connecting rod structure 5 includes a connecting rod 1 23. One end of the connecting rod 1 23 is fixedly mounted on the surface of the rotating shaft 22, and the other end of the connecting rod 1 23 is hinged to one end of the connecting rod 24. A cylinder 25 is installed at the other end of the connecting rod 24, and a cylinder clamp 26 is installed at the lower end of the cylinder 25. A guide rail 27 is installed on the surface of the side panel 1, and a slider 28 is installed on the surface of the guide rail 27. The slider 28 is fixedly connected to the connecting rod 24.

[0037] The sliding push rod 3 slides back and forth driven by the cylinder 2, thereby driving the gear 3 21 to rotate back and forth. The gear 3 21 drives the connecting rod 1 23 to rotate back and forth through the rotating shaft 22. The connecting rod 24 moves left and right under the restriction of the guide rail 27 and the slider 28. At the same time, one end of the connecting rod 24 rotates at the hinge of the connecting rod 1 23. The sensor 8 is located at the upper end of the conveyor belt 9, and the conveyor belt 9 is located at the lower side of the side plate 1. When one end of the connecting rod 24 rotates to the top of the conveyor belt 9, the cylinder 25 works to drive the cylinder clamp 26 to clamp the sensor 8. The sensor 8 is a cylindrical structure as a whole, and the upper end of the sensor 8 has a clamped portion.

[0038] A bearing plate 6 is installed below the connecting rod structure 5, and the receiving plate 6 is located on one side of the conveyor belt 9. A clamping structure 7 is installed on the upper end of the bearing plate 6, and a detection workbench 10 is installed on the lower end of the bearing plate 6. After the cylinder clamp 26 clamps the sensor 8, it is driven by the transmission structure 4 and the connecting rod structure 5 to move above the clamping structure 7. When the cylinder clamp 26 is released, the clamping structure 7 can fix the sensor 8 on the detection workbench 10 for detection.

[0039] The clamping structure 7 includes a chassis 11, which is fixedly mounted on the upper end of the detection workbench 10. A track 29 is installed on the circumferential surface of the chassis 11. There are five tracks 29 in a circumferential array. A sliding rod 12 that can slide is installed inside the track 29. A card plate 13 is installed at one end of the sliding rod 12. The card plate 13 is L-shaped, and the surface of the card plate 13 is arc-shaped. The bottom end of the sensor 8 is placed on the upper end of the card plate 13.

[0040] Gear 14 is rotatably installed at the upper end of the center of the chassis 11, a motor 18 is installed at the upper end of the detection workbench 10, and a gear 2 19 is installed at the upper end of the motor 18. The motor 18 drives the gear 2 19 to rotate, and the gear 2 19 is meshed and connected to the gear 14, thereby driving the gear 14 to rotate. An arc groove 15 is provided on the surface of the gear 14, and there are five arc grooves 15 in a circular array. The limit rod 16 is located inside the arc groove 15, and the lower end of the limit rod 16 is connected to the slide bar 12. When the gear 14 rotates, the edge of the arc groove 15 drives the limit rod 16 to move, thereby driving the slide bar 12 to slide inside the track 29, thereby driving the card plate 13 to move. The distance from the card plate 13 to the center of the chassis 11 can be adjusted, which is convenient for fixing sensors 8 of different diameters.

[0041] A limiting ring 17 is installed on the surface of the limiting rod 16 , and the limiting ring 17 is located on the upper side of the gear 14 to prevent the limiting rod 16 from being separated from the arc groove 15 on the surface of the gear 14 .

[0042] Embodiment 2

[0043] The description is based on the first embodiment. The side plate 1, the conveyor belt 9 and the workbench 10 are all supported by brackets. The conveyor belt 9 and the detection workbench 10 are respectively located at the two ends of the lower side of the side plate 1. The sensor 8 to be detected is transported on the conveyor belt 9. When passing the detection workbench 10, the cylinder 1 2 drives the sliding push rod 3 to slide back and forth. The sliding push rod 3 can drive the rack 20 to move back and forth. The movement of the rack 20 can drive the gear 3 21 to rotate. The rotation of the gear 3 21 drives the rotating shaft 22 to rotate, and then drives the connecting rod 1 23 to rotate back and forth. When one end of the connecting rod 24 rotates to the top of the conveyor belt 9, the cylinder 25 works to drive the cylinder clamp 26 to clamp the sensor 8, and then moves to the top of the clamping structure 7. The cylinder clamp 26 is released, and the bottom end of the sensor 8 is placed on the upper end of the card plate 13. After the belt detection is completed, the above operation is repeated to drive the qualified sensor 8 to the conveyor belt 9 for transmission, waiting for the next sensor 8. The sensor that fails the detection is manually removed for fault recording.

[0044] The motor 18 can drive the gear 2 19 to rotate, thereby driving the gear 14 to rotate. When the gear 14 rotates, the edge of the arc groove 15 drives the limit rod 16 to move, thereby driving the slide bar 12 to slide inside the track 29, thereby driving the card plate 13 to move. The distance from the card plate 13 to the center of the chassis 11 can be adjusted to facilitate the fixing of sensors 8 of different diameters.

[0045] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A placement mechanism for sensor detection, characterized in that ,include: A side plate (1), wherein one end of the side plate (1) is provided with a cylinder (2), one end of the cylinder (2) is provided with a sliding push rod (3), and one end of the sliding push rod (3) is slidably connected to the inside of the side plate (1); A transmission structure (4), wherein the transmission structure (4) is located inside the side plate (1); A connecting rod structure (5), wherein the connecting rod structure (5) is connected to the transmission structure (4), a bearing plate (6) is provided below the other end of the connecting rod structure (5), a clamping structure (7) is provided at the upper end of the bearing plate (6), and a detection workbench (10) is provided at the lower end of the bearing plate (6); A sensor (8), wherein the sensor (8) is a cylindrical structure as a whole; The conveyor belt (9) is provided with the sensor (8) being located at the upper end of the conveyor belt (9).

2. A placement mechanism for sensor detection according to claim 1, characterized in that: The clamping structure (7) comprises: A chassis (11), the chassis (11) is fixedly connected to the upper end of the detection workbench (10), a track (29) is provided on the circumferential surface of the chassis (11), the track (29) has five circumferential arrays, a slide bar (12) is slidably provided inside the track (29), a card plate (13) is provided at one end of the slide bar (12), and the card plate (13) is L-shaped; Gear 1 (14), the gear 1 (14) is rotatably connected to the central upper end of the chassis (11), and the surface of the gear 1 (14) is provided with an arc groove (15); A limiting rod (16), wherein the limiting rod (16) is slidably connected to the inside of the arc groove (15), and the lower end of the limiting rod (16) is fixedly connected to the sliding rod (12).

3. A placement mechanism for sensor detection according to claim 2, characterized in that: A motor (18) is provided at the upper end of the detection workbench (10), a gear 2 (19) is provided at the upper end of the motor (18), the gear 2 (19) is meshedly connected with the gear 1 (14), a limiting ring (17) is provided on the surface of the limiting rod (16), and the limiting ring (17) is located on the upper side of the gear 1 (14).

4. A placement mechanism for sensor detection according to claim 1, characterized in that: The transmission structure (4) comprises: A rack (20), one end of the rack (20) is connected to the sliding push rod (3), a gear three (21) is provided above the rack (20), the gear three (21) is meshed and connected to the rack (20), and the gear three (21) is rotatably connected to the inside of the side plate (1); A rotating shaft (22), one end of which is fixedly connected to the center of the gear three (21), and the rotating shaft (22) is rotatably connected to the side wall of the side plate (1).

5. A placement mechanism for sensor detection according to claim 4, characterized in that: The connecting rod structure (5) comprises: A connecting rod (23), one end of which is fixedly connected to the surface of the rotating shaft (22); A second connecting rod (24), one end of which is hinged to one end of a first connecting rod (23), and a second cylinder (25) is provided at the other end of the second connecting rod (24), and a cylinder clamp (26) is provided at the lower end of the second cylinder (25).

6. A placement mechanism for sensor detection according to claim 5, characterized in that: A guide rail (27) is provided on the surface of the side plate (1), a sliding block (28) is sleeved on the surface of the guide rail (27), and the sliding block (28) is fixedly connected to the second connecting rod (24).

Images