Tensioning wheel preassembling feeding detection device

Abstract

The utility model relates to a tensioning wheel preassembling feeding detection device which comprises a servo platform, the servo platform is rotatably connected with a rotating disc, the rotating disc is provided with a plurality of positioning tools, the positioning tools are evenly arranged in the circumferential direction of the rotating disc, the servo platform is provided with an identification camera and an infrared photoelectric sensor, and the identification camera is connected with the infrared photoelectric sensor. When the rotating disc and the positioning tool rotate to a set position, the recognition camera is located above the positioning tool, the infrared photoelectric sensor is located beside the positioning tool, and the device has the advantages that the surface and feeding conditions of parts are automatically detected, complex detection work of workers is not needed, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of automatic assembly equipment for tensioning wheels, in particular to a pre-installed feeding detection device for tensioning wheels. Background Art

[0002] The tensioner is a tensioning device that adjusts the pulley drive, so it is generally used in the engines of electric motors, automobiles, conveyors, lifting equipment and other machines. The tensioner is mainly assembled by the fixed housing, tensioning arm, wheel body, torsion spring and rolling bearing.

[0003] At present, during the assembly process of the tensioner, the staff installs the tensioner components one by one on the tooling platform. Afterwards, the staff needs to manually check whether the materials are loaded in place and whether the parts are damaged, which is very inconvenient.

[0004] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute prior art known to ordinary technicians in the field. Utility Model Content

[0005] Aiming at the deficiencies of the prior art, the utility model discloses a tensioning wheel pre-loading detection device.

[0006] The technical solutions adopted in this utility model are as follows:

[0007] A tensioning wheel pre-loading detection device includes: a servo platform, a turntable is rotatably connected to the servo platform, a plurality of positioning tools are provided on the turntable, and the positioning tools are evenly arranged along the circumference of the turntable. An identification camera and an infrared photoelectric sensor are provided on the servo platform. When the turntable rotates to a set position together with the positioning tool, the identification camera is above the positioning tool, and the infrared photoelectric sensor is located next to the positioning tool.

[0008] Furthermore, the recognition camera includes a fixing frame and a lens. The fixing frame is fixed in the middle of the servo platform in the vertical direction. The top of the fixing frame extends outward in the horizontal direction, and the lens is installed at the end of the extension.

[0009] Furthermore, the infrared photoelectric sensor is provided with a probe pointing outward.

[0010] Furthermore, the probe and the top surface of the positioning tool are at the same height.

[0011] Furthermore, a positioning shaft is installed at the center position of the positioning tool.

[0012] Furthermore, the positioning shaft is provided with a stepped hole arranged along the axial direction.

[0013] Further, the positioning tool is provided with positioning pins.

[0014] Further, the positioning pins are evenly arranged in the circumferential direction with the positioning shaft as the center.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1, the tensioning wheel part is placed on the positioning tool, the rotating disc drives the positioning tool to move to the set detection position, the recognition camera takes a photo of the tensioning wheel part, the surface detection is completed, then the rotating disc continues to rotate to the next station, the infrared photoelectric sensor scans the tensioning wheel part, so as to determine whether the feeding is in place, the complicated detection work of the staff is not needed, and the work efficiency is greatly improved.

[0017] 2, the positioning shaft of the center position of the positioning tool, the positioning shaft is clamped with the tensioning wheel part through the step hole, and the limiting effect is realized. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a top view of a tensioning wheel pre-assembly feeding detection device.

[0019] Figure 2 It is a front view of a tensioning wheel pre-assembly feeding detection device.

[0020] In the drawing: 1, servo platform; 11, rotating disc; 2, positioning tool; 21, positioning shaft; 211, step hole; 22, positioning pin; 3, recognition camera; 31, fixed frame; 4, infrared photoelectric sensor; 41, probe. DETAILED DESCRIPTION

[0021] The specific implementation of the utility model will be described below in combination with the drawings.

[0022] In order to make the purpose, technical scheme and advantages of the utility model more clear and obvious, the device proposed by the utility model is further described in detail below in combination with the drawings and specific implementation. According to the following description, the advantages and characteristics of the utility model will be more clear. It should be noted that the drawings are very simplified and all use non-precise proportions, only to facilitate and clearly assist the purpose of explaining the implementation of the utility model. In order to make the purpose, characteristics and advantages of the utility model more obvious and easy to understand, please refer to the drawings. It should be known that the structure, proportion, size and the like shown in the drawings attached to the specification are only used to cooperate with the content disclosed in the specification, so that people skilled in the art can understand and read, and are not used to limit the conditions of the implementation of the utility model, so they do not have the technical essence, any modification of the structure, change of the proportion relationship or adjustment of the size, as long as it does not affect the effect and purpose that can be produced by the utility model, it should still fall within the scope of the technical content disclosed by the utility model.

[0023] Embodiment:

[0024] A tensioning wheel preloading feeding detection device, as shown in Figure 1 , comprises a servo platform 1, and a rotating disc 11 is rotationally connected to the servo platform 1. In working, the rotating disc 11 is divided into workstations with different functions, and a servo motor in the servo platform 1 is connected to the rotating disc 11 to provide power for rotation of the rotating disc 11.

[0025] As shown in Figure 1 and Figure 2 , a plurality of positioning tools 2 are arranged on the rotating disc 11, and the positioning tools 2 are evenly arranged along the circumference of the rotating disc 11. The positioning tools 2 are used to carry tensioning wheel parts. A positioning shaft 21 is arranged at the center of each positioning tool 2, and a stepped hole 211 is arranged at the center of the positioning shaft 21 in the axial direction. The diameter of the stepped hole 211 gradually increases from bottom to top. When the tensioning wheel part is placed on the positioning tool 2, the bottom of the tensioning wheel part can be clamped in the stepped hole 211. A plurality of positioning pins 22 are arranged on the positioning tool 2, and the positioning pins 22 are evenly arranged along the circumferential direction with the positioning shaft 21 as the center. The positioning pins 22 penetrate the positioning tool 2 in the vertical direction, and function to fix the positioning tool 2 assembly.

[0026] As shown in Figure 1 and Figure 2 , an identification camera 3 is arranged on the servo platform 1. The identification camera 3 comprises a fixed frame 31 and a lens. The main body of the fixed frame 31 is fixed to the middle part of the servo platform 1, and the top of the fixed frame 31 extends outward in the horizontal direction. The lens is arranged at the end of the extension. When the rotating disc 11 rotates and the positioning tool 2 rotates to a specified position, the lens is located directly above the positioning tool 2, and the lens takes a photo of the tensioning wheel part placed on the positioning tool 2 for detection.

[0027] As shown in Figure 1 and Figure 2 , a plurality of infrared photoelectric sensors 4 are arranged on the middle part of the servo platform 1. The infrared photoelectric sensors 4 are located on the inner side of the positioning tool 2. A probe 41 is arranged on the infrared photoelectric sensor 4 and points to the outside. The infrared photoelectric sensor 4 emits an infrared signal outward through the probe 41. The probe 41 and the top surface of the positioning tool 2 are at the same height, so that the infrared signal can detect the tensioning wheel part placed on the positioning tool 2.

[0028] Specific working principle:

[0029] The worker puts the front wheel of the tensioner into the positioning tool 2, the front face of the front wheel is photographed and detected by the recognition camera 3, whether the surface of the front wheel is damaged is detected, then the worker turns over the front wheel, the back face of the front wheel is photographed and detected.

[0030] The technical features of the above-described embodiments can be combined arbitrarily, and to make the description simple, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, it should be considered that the combinations are within the scope of the present disclosure.

[0031] The above-described embodiments only express several implementation manners of the present application, the description is relatively specific and detailed, but it should not be understood as the limitation of the scope of the present application. It should be pointed out that, for the ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A tensioning wheel pre-loading detection device, characterized by: The servo platform is provided with a rotating disc connected therewith, a plurality of positioning tools are arranged on the rotating disc, the positioning tools are uniformly arranged along the circumference of the rotating disc, an identification camera and an infrared photoelectric sensor are arranged on the servo platform, the identification camera is above the positioning tools when the rotating disc and the positioning tools rotate to a set position, and the infrared photoelectric sensor is beside the positioning tools.

2. The tensioning wheel preloading and feeding detection device according to claim 1, characterized in that: The identification camera comprises a fixing frame and a lens, the fixing frame is fixed in the middle of the servo platform in the vertical direction, and the top of the fixing frame extends outward in the horizontal direction, and the lens is mounted on the end of the extension.

3. The device according to claim 1, characterized in that: An outwardly directed probe is mounted on the infrared photoelectric sensor.

4. The tensioning wheel preloading and feeding detection device according to claim 3, characterized in that: The probe and the top surface of the positioning tool are at the same height.

5. The device according to claim 1, characterized in that: A positioning shaft is mounted at the center of the positioning tool.

6. The tensioning wheel preloading and feeding detection device according to claim 5, characterized in that: A stepped hole is arranged in the positioning shaft in the axial direction.

7. The tensioning wheel pre-assembly loading detection device of claim 5, wherein: A positioning pin is arranged on the positioning tool.

8. The tensioning wheel pre-assembly loading detection device of claim 7, wherein: A plurality of positioning pins are uniformly arranged in the circumferential direction and centered on the positioning shaft.

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