Qualification detection device for fan blades

Abstract

The utility model relates to the technical field of fan blade processing, in particular to a fan blade qualification detection device which comprises a detection table, a detection assembly and an automatic material conveying assembly, the automatic material conveying assembly comprises a feeding table, a telescopic plate, a telescopic rod and a pushing frame, and the detection assembly is detachably connected with the detection table and located above the detection table. The feeding table is detachably connected with the detection table and located on one side of the detection table, the telescopic plate is detachably connected with the feeding table and located above the side, away from the detection table, of the feeding table, the telescopic rod is detachably connected with the telescopic plate, and the pushing frame is detachably connected with the telescopic rod. Therefore, the problem that the production efficiency is greatly delayed due to the fact that fan blades still need to be manually mounted and dismounted when an existing detection device needs to be used for detection and cannot follow up the production speed in the face of automatic production is actively and effectively solved while the original beneficial effects are kept.

Description

Technical Field

[0001] The utility model relates to the technical field of fan blade processing, in particular to a qualified detection device for a fan blade. Background Art

[0002] In the production and processing of fans, their fan blades usually need to go through processing procedures such as injection molding and stamping. Due to stamping or injection molding, the blades of the fan blades often have some angular or length deviations. Although such fan blades do not affect the normal use of the fan, due to the angular and length deviations of the fan blades, the fan blades are likely to collide with the protective cover of the fan when rotating. Therefore, after the fan is assembled, it needs to be tested. Once it is found that the fan blade collides with the protective cover, the fan needs to be reworked. This not only increases the workload of the staff, but also affects the production and processing efficiency of the fan.

[0003] In the prior art, a qualified detection device for a fan blade mentioned in the patent number (CN201620842130.4) includes a base and a movable frame body. Movable frame bodies are provided at both ends of the top of the base. A receiving plate is provided in the inner cavity of the movable frame body. A data analysis processor is installed on the top of the receiving plate. A beating sensor is further provided at the bottom of the receiving plate. A detection plate is installed at the bottom of the beating sensor. Its structure is simple and easy to use. Through the provided beating sensor, data analysis processor and detection plate, the device can effectively detect the angular deviation of the fan blade and the length and spacing of the fan blade, facilitating the staff to select unqualified fan blades and avoiding the phenomenon that the fan blade collides with the protective cover after the fan is assembled. This not only improves the production and processing efficiency of the fan assembly, but also effectively reduces the workload of the staff.

[0004] In the prior art, by adding a beating sensor, a data analysis processor and a detection plate, the angular deviation of the fan blade and the length and spacing of the fan blade can be effectively detected, facilitating the staff to select unqualified fan blades and avoiding the phenomenon that the fan blade collides with the protective cover after the fan is assembled. However, when detection is required, the fan blade still needs to be manually installed and disassembled, and in the face of automated production, it often cannot keep up with the production speed, thus greatly delaying the production efficiency. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a qualified detection device for a fan blade, which solves the problem that the existing detection device still needs to manually install and disassemble the fan blade when detection is required, and in the face of automated production, it often cannot keep up with the production speed, thus greatly delaying the production efficiency.

[0006] To achieve the above object, a qualified detection device for a fan blade of the present utility model includes a detection table, a detection component, and an automatic feeding component. The automatic feeding component includes a feeding table, a telescopic plate, a telescopic rod, and a pushing frame. The detection component is detachably connected to the detection table and is located above the detection table. The feeding table is detachably connected to the detection table and is located on one side of the detection table. The telescopic plate is detachably connected to the feeding table and is located above one side of the feeding table away from the detection table. The telescopic rod is detachably connected to the telescopic plate and is located on one side of the telescopic plate close to the detection table. The pushing frame is detachably connected to the telescopic rod and is located on one side of the telescopic rod away from the telescopic plate.

[0007] Wherein, the automatic feeding component further includes a rotating shaft and a fan blade. The rotating shaft is arranged at the center above the feeding table and is also arranged at the center below the pushing frame. The fan blade is detachably connected to the rotating shaft and is located on the outer surface of the rotating shaft.

[0008] Wherein, the detection component includes an extension frame and a positioning frame. The extension frame is detachably connected to the detection table and is located on one side of the detection table, and the extension frame is perpendicular to the feeding table. The positioning frame is detachably connected to the extension frame and is located on one side above the extension frame close to the detection table.

[0009] Wherein, the detection component further includes a runout sensor and a positioning shaft. The runout sensor is detachably connected to the detection table and is located above the detection table. The positioning shaft is detachably connected to the positioning frame and is located at the center below the positioning frame, and the positioning shaft is arranged at the center above the detection table.

[0010] Wherein, the detection component further includes a lifting table and a rotating motor. The lifting table is detachably connected to the detection table and is located at the center inside the detection table. The rotating motor is detachably connected to the lifting table and is located at the center above the lifting table, and the rotating motor is arranged below the positioning shaft.

[0011] A qualified detection device for a fan blade of the present utility model includes a detection table, a detection component, and an automatic feeding component. The automatic feeding component includes a feeding table, a telescopic plate, a telescopic rod, and a pushing frame. The detection component is detachably connected to the detection table and is located above the detection table. The feeding table is detachably connected to the detection table and is located on one side of the detection table. The telescopic plate is detachably connected to the feeding table and is located above the side of the feeding table away from the detection table. The telescopic rod is detachably connected to the telescopic plate and is located on the side of the telescopic plate close to the detection table. The pushing frame is detachably connected to the telescopic rod and is located on the side of the telescopic rod away from the telescopic plate. Since an automatic feeding component is added on the basis of the original structure, it will actively and effectively solve the problem that the existing detection device still requires manual installation and disassembly of the fan blade during detection, and it is often unable to keep up with the production speed in the face of automated production, thus greatly delaying the production efficiency while retaining the original beneficial effects. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0013] Figure 1 is the overall structural schematic diagram of the present utility model.

[0014] Figure 2 is the front view of the whole of the present utility model.

[0015] Figure 3 is the top view of the whole of the present utility model.

[0016] Figure 4 is the present utility model Figure 3 structural sectional view taken along line A-A.

[0017] 101 - detection table, 102 - extension frame, 103 - runout sensor, 104 - positioning frame, 105 - positioning shaft, 106 - lifting table, 107 - rotating motor, 108 - feeding table, 109 - telescopic plate, 110 - telescopic rod, 111 - pushing frame, 112 - rotating shaft, 113 - fan blade. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where like or similar reference numerals denote like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present utility model, and should not be construed as limiting the present utility model.

[0019] Please refer to Figures 1 to 4 , Figure 1 which is a schematic structural view of the whole of the present utility model, Figure 2 which is a front view of the whole of the present utility model, Figure 3 which is a top view of the whole of the present utility model, Figure 4 which is of the present utility model Figure 3 a sectional view taken along line A-A.

[0020] The utility model provides a qualified detection device for a fan blade, which includes a detection table 101, a detection component and an automatic feeding component. The automatic feeding component includes a feeding table 108, a telescopic plate 109, a telescopic rod 110, a pushing frame 111, a rotating shaft 112 and a fan blade 113. The detection component includes an extension frame 102, a positioning frame 104, a runout sensor 103, a positioning shaft 105, a lifting table 106 and a rotating motor 107. Through the foregoing solution, the problem that the existing detection device still needs manual installation and disassembly of the fan blade 113 when detection is required, and it often cannot keep up with the production speed in the face of automated production, thus greatly delaying the production efficiency is solved. It can be understood that in the foregoing solution, when detecting the fan blade 113, the rotating shaft 112 and the fan blade 113 can be placed above the feeding table 108, and then the specific position of the pushing frame 111 can be adjusted by the telescopic plate 109 and the telescopic rod 110. Then, the telescopic plate 109 is retracted to wrap the pushing frame 111 around the rotating shaft 112 and the fan blade 113. Then, the pushing frame 111 is pushed onto the detection table 101 by the telescopic rod 110. Then, the telescopic plate 109 is extended to lift the pushing frame 111. Then, the pushing frame 111 is moved back to its original position by the telescopic rod 110. Then, the rotating shaft 112 is lifted by the lifting table 106. Then, the rotating shaft 112 is fixed by the positioning shaft 105 and the positioning frame 104. Then, the rotating motor 107 is started to rotate the rotating shaft 112. Thus, the fan blade 113 will rotate following the rotating shaft 112, and then it is detected by the runout sensor 103. When the detection is completed, the rotating shaft 112 and the fan blade 113 are removed from the detection table 101 by the cooperation of the telescopic plate 109, the telescopic rod 110 and the pushing frame 111. Thus, while retaining the original beneficial effects, the problem that the existing detection device still needs manual installation and disassembly of the fan blade 113 when detection is required, and it often cannot keep up with the production speed in the face of automated production, thus greatly delaying the production efficiency is actively and effectively solved.

[0021] According to this specific embodiment, the detection component is detachably connected to the detection platform 101 and is located above the detection platform 101, the loading platform 108 is detachably connected to the detection platform 101 and is located at one side of the detection platform 101, the telescopic plate 109 is detachably connected to the loading platform 108 and is located above the side of the loading platform 108 away from the detection platform 101, the telescopic rod 110 is detachably connected to the telescopic plate 109 and is located on the side of the telescopic plate 109 close to the detection platform 101, the pushing frame 111 is detachably connected to the telescopic rod 110 and is located on the side of the telescopic rod 110 away from the telescopic plate 109, the loading platform 108 will be the place for loading operations, the detection platform 101 is the place for detecting whether the fan blades 113 are qualified, and the telescopic plate 109 will cooperate with the telescopic rod 110 and the pushing frame 111 to complete loading and unloading operations.

[0022] Among them, the rotating shaft 112 is arranged at the upper center of the loading platform 108, and the rotating shaft 112 is arranged at the lower center of the pushing frame 111, the fan blade 113 is detachably connected to the rotating shaft 112, and is located on the outer surface of the rotating shaft 112, the rotating shaft 112 is a component for placing the fan blade 113, and the rotating shaft 112 will be rotated by the rotating shaft 112 on the testing platform 101, thereby cooperating with the jumping sensor 103 to detect the qualification of the fan blade 113.

[0023] Secondly, the extension frame 102 is detachably connected to the detection table 101 and is located on one side of the detection table 101, and the extension frame 102 is vertically arranged to the loading table 108. The positioning frame 104 is detachably connected to the extension frame 102 and is located on the upper side of the extension frame 102 close to the detection table 101. The extension frame 102 is the place for placing the positioning frame 104, and the positioning frame 104 will effectively cooperate with the positioning shaft 105 to fix the rotating shaft 112 at the center of the detection table 101.

[0024] At the same time, the beating sensor 103 is detachably connected to the detection platform 101 and is located above the detection platform 101, the positioning shaft 105 is detachably connected to the positioning frame 104 and is located at the lower center of the positioning frame 104, and the positioning shaft 105 is set at the upper center of the detection platform 101, the beating sensor 103 is the main functional structural component for detecting whether the fan blade 113 is qualified, and the positioning shaft 105 is a functional auxiliary structural component for fixing the rotating shaft 112 at the center of the detection platform 101.

[0025] In addition, the lifting platform 106 is detachably connected to the detection platform 101 and is located at the internal center of the detection platform 101. The rotating motor 107 is detachably connected to the lifting platform 106 and is located at the upper center of the lifting platform 106. The rotating motor 107 is arranged below the positioning shaft 105. The lifting platform 106 is convenient for storing the rotating motor 107 into the detection platform 101 to prevent the rotating motor 107 from blocking the moving path of the rotating shaft 112 and the fan blades 113 during the loading process. The rotating motor 107 will be a functional component that rotates the rotating shaft 112 and the fan blades 113 for detection.

[0026] When the fan blade 113 is inspected using the utility model, the rotating shaft 112 and the fan blade 113 are placed above the loading platform 108, and then the specific position of the pushing frame 111 is adjusted by the telescopic plate 109 and the telescopic rod 110, and then the telescopic plate 109 is retracted to wrap the rotating shaft 112 and the fan blade 113 with the pushing frame 111, and then the pushing frame 111 is pushed onto the inspection platform 101 by the telescopic rod 110, and then the telescopic plate 109 is extended to lift the pushing frame 111, and then the pushing frame 111 is moved to its original position by the telescopic rod 110, and then the rotating shaft 112 is lifted by the lifting platform 106, and then the positioning shaft 112 is moved to the original position by the positioning shaft 112. 105 and the positioning frame 104 fix the rotating shaft 112, and then the rotating motor 107 starts to rotate the rotating shaft 112, so that the fan blade 113 will rotate along with the rotating shaft 112, and then the beating sensor 103 will perform detection. After the detection is completed, the telescopic plate 109 and the telescopic rod 110 will cooperate with the pushing frame 111 to remove the rotating shaft 112 and the fan blade 113 from the detection table 101. This will retain the original beneficial effects while actively and effectively solving the problem that the existing detection device still needs to manually install and disassemble the fan blade 113 when detection is required, and when faced with automated production, it is often unable to keep up with the production speed, thereby greatly delaying the problem of production efficiency.

[0027] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A fan blade qualified detection device, comprising a detection platform and a detection component, wherein the detection component is detachably connected to the detection platform and is located above the detection platform, characterized in that: It also includes an automatic material transfer assembly, which includes a loading platform, a telescopic plate, a telescopic rod and a pushing frame. The loading platform is detachably connected to the detection platform and is located on one side of the detection platform. The telescopic plate is detachably connected to the loading platform and is located above a side of the loading platform away from the detection platform. The telescopic rod is detachably connected to the telescopic plate and is located on a side of the telescopic plate close to the detection platform. The pushing frame is detachably connected to the telescopic rod and is located on a side of the telescopic rod away from the telescopic plate.

2. The fan blade qualification detection device according to claim 1, characterized in that: The automatic material transfer assembly also includes a rotating shaft and fan blades. The rotating shaft is arranged at the upper center of the loading platform, and the rotating shaft is arranged at the lower center of the pushing frame. The fan blades are detachably connected to the rotating shaft and are located on the outer surface of the rotating shaft.

3. The fan blade quality detection device according to claim 2, characterized in that: The detection assembly includes an extension frame and a positioning frame. The extension frame is detachably connected to the detection platform and is located on one side of the detection platform. The extension frame is vertically arranged with the loading platform. The positioning frame is detachably connected to the extension frame and is located on the upper side of the extension frame close to the detection platform.

4. The fan blade quality detection device according to claim 3, characterized in that: The detection component also includes a vibration sensor and a positioning shaft. The vibration sensor is detachably connected to the detection platform and is located above the detection platform. The positioning shaft is detachably connected to the positioning frame and is located at the lower center of the positioning frame. The positioning shaft is set at the upper center of the detection platform.

5. The fan blade qualification detection device according to claim 4, characterized in that: The detection component also includes a lifting platform and a rotating motor. The lifting platform is detachably connected to the detection platform and is located at the inner center of the detection platform. The rotating motor is detachably connected to the lifting platform and is located at the upper center of the lifting platform. The rotating motor is arranged below the positioning shaft.

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