Recognition device for surface appearance defects of pultrusion plate for wind power blade

By designing the combination of base, slide rail and suction cup, the problem of position of the pultruded plate placement area is solved, and the stable detection of the pultruded plate is achieved, ensuring that all plates can be detected, improving the integrity and accuracy of the detection.

CN223051207UActive Publication Date: 2025-07-01JIANGSU GUOXING COMPOSITE MATERIALS CO LTD
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Patent Information

Application Number
CN202422188133.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-06
Publication Date
2025-07-01
Estimated Expiration
2034-09-06

AI Technical Summary

Technical Problem

On existing appearance detection machines, the pultruding plate cannot be adjusted due to the position of the placement area after being placed, which may not be recognized.

Method used

A device for identifying surface defects of the pultruding plate for wind power blades is designed, including a base, a slide rail, a moving frame and a suction cup. Through the position adjustment of the suction cup and the setting of the positioning components, the pultruding plate is ensured to be placed stably and tested.

Benefits of technology

The position of the pultruding plate is adjusted to avoid contact with the detector, ensuring that all pultruding plates can be detected, and improving the integrity and accuracy of the detection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223051207U_ABST
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Abstract

The utility model relates to a recognition device for surface appearance defects of pultrusion plates for wind power blades, and aims to solve the technical problem that part of pultrusion plates cannot be recognized possibly due to the fact that the pultrusion plates cannot be adjusted due to the position problem of a placement area after the pultrusion plates are placed at present. A transmission machine body is arranged at the front end of the appearance detection machine body; the placing structure is movably arranged on the driver body; the placing structure comprises a base and a moving frame; the base is connected with the moving section of the driver body; the bottoms of the two ends of the movable frame are movably connected with the base through sliding rails correspondingly. The appearance detection machine has the advantages that the positions of the movable frame and the suction cups can be adjusted, so that the fixed placement position of the pultrusion plate can be changed, and the pultrusion plate cannot be in contact with the appearance detection machine body to affect the movement detection.
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Description

Technical Field

[0001] The utility model relates to the technical field of appearance detection, in particular to a recognition device for surface appearance defects of pultruded plates for wind turbine blades. Background Art

[0002] A pultruded plate is a composite material plate produced by a continuous pultrusion molding process, which has the characteristics of high strength, light weight, corrosion resistance, etc. The pultruded plate technology is increasingly widely used in the manufacture of wind turbine blades.

[0003] In order to ensure the quality of pultruded plates, sampling inspection is carried out on pultruded plates. Among them, the appearance inspection of pultruded plates is also one of the items. The appearance of pultruded plates is detected by an appearance inspection machine. The existing appearance inspection machine is equipped with a transmission mechanism, and the placed pultruded plate is driven by the transmission mechanism to move for appearance inspection. However, due to the position problem of the placement area after the pultruded plate is placed, the pultruded plate cannot be adjusted, resulting in the possibility that some pultruded plates cannot be recognized.

[0004] In view of this, we propose a recognition device for surface appearance defects of pultruded plates for wind turbine blades. Content of the Utility Model

[0005] The purpose of the utility model is to overcome the deficiencies of the prior art, meet the actual needs, and provide a recognition device for surface appearance defects of pultruded plates for wind turbine blades, so as to solve the technical problem that after the pultruded plate is placed, due to the position problem of the placement area, the pultruded plate cannot be adjusted, resulting in the possibility that some pultruded plates cannot be recognized.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: design a recognition device for surface appearance defects of pultruded plates for wind turbine blades, including an appearance inspection machine body, a support is fixedly arranged on one side of the top end of the appearance inspection machine body, a detection probe is fixedly arranged at the front end of the support, a display body is fixedly arranged on the other side of the top end of the appearance inspection machine body, a transmission machine body is arranged at the front end of the appearance inspection machine body, and a placement structure is further included;

[0007] The placement structure is movably arranged on the transmission machine body;

[0008] The placement structure includes a base and a moving frame;

[0009] The base is connected to the moving section of the transmission machine body;

[0010] Both ends of the bottom of the moving frame are movably connected to the base through slide rails;

[0011] Among them, a plurality of suction cups are arranged on the moving frame in a rectangular array, and the adsorption ends of the suction cups face upward.

[0012] Preferably, the moving frame is designed in a U shape, and the transverse section of the moving frame is located above.

[0013] Preferably, a positioning component is arranged at one end of the moving frame;

[0014] The positioning component includes a fixed block and a screw;

[0015] The fixed block is fixedly arranged at one end of the moving frame;

[0016] The screw is threadedly inserted through the outer end of the fixed block;

[0017] Wherein, a turning handle is fixedly arranged at the top end of the screw, and the bottom end of the screw corresponds to the top side of the base.

[0018] Preferably, a rubber block is fixedly arranged at the bottom end of the screw, and the rubber block is in extrusion fit with the top side of the base.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] 1. By arranging the base, the slide rail, the moving frame and the suction cup, the present utility model has the advantages that the positions of the moving frame and the suction cup can be adjusted, so that the placement and fixing positions of the pultruded plate can be changed, and the pultruded plate will not contact the appearance detection machine body to affect the moving detection, solving the problem that the pultruded plate cannot be adjusted due to the position problem of the placement area after the pultruded plate is placed, resulting in the possibility that some pultruded plates cannot be recognized.

[0021] 2. By arranging the fixed block, the screw and the turning handle, the present utility model has the advantage of resisting the base to position the moving frame, thereby keeping the suction cup positioned stably.

[0022] 3. By arranging the rubber block, the present utility model has the advantages of soft contact by resisting the base through the rubber block, large extrusion contact friction and higher stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0024] Figure 2 is a schematic diagram of the placement structure of the present utility model;

[0025] Figure 3 is a schematic diagram of the placement structure after the present utility model is pulled out;

[0026] Figure 4 is a schematic diagram of the structure of the positioning component of the present utility model;

[0027] In the figure: 1, appearance detection machine body; 2, bracket; 3, detection probe; 4, display body; 5, transmission machine body; 6, placement structure;

[0028] 601, Base; 602, Slide rail; 603, Moving frame; 604, Suction cup; 605, Positioning component;

[0029] 6051, Fixed block; 6052, Screw; 6053, Turning handle; 6054, Rubber block. Specific embodiments

[0030] The present invention will be further described below in conjunction with the drawings and embodiments:

[0031] Embodiment 1: An identification device for surface appearance defects of pultruded plates for wind turbine blades. Refer to Figures 1 to 4 , including the appearance detection machine body 1, a support 2 is fixedly arranged on one side of the top of the appearance detection machine body 1, a detection probe 3 is fixedly arranged at the front end of the support 2, a display body 4 is fixedly arranged on the other side of the top of the appearance detection machine body 1, a transmission machine body 5 is arranged at the front end of the appearance detection machine body 1, both the appearance detection machine body 1 and the transmission machine body 5 are selected and used by professional technicians according to the actual situation, and further includes a placement structure 6; the placement structure 6 is movably arranged on the transmission machine body 5;

[0032] The placement structure 6 includes a base 601 and a moving frame 603; the base 601 is connected to the moving section of the transmission machine body 5; both ends of the bottom of the moving frame 603 are movably connected to the base 601 through slide rails 602; wherein, a plurality of suction cups 604 are installed on the moving frame 603 in a rectangular array, the adsorption ends of the suction cups 604 face upward, and the connectors at the bottoms of the suction cups 604 are connected to the hoses of an external vacuum pump.

[0033] By setting the base 601, the slide rail 602, the moving frame 603 and the suction cup 604, the present invention has the advantages of being able to adjust the positions of the moving frame 603 and the suction cup 604, so that the placement and fixing positions of the pultruded plate can be changed, and the pultruded plate will not contact the appearance detection machine body 1 and affect the mobile detection, solving the problem that after the pultruded plate is placed, due to the position problem of the placement area, the pultruded plate cannot be adjusted, resulting in the possibility that some pultruded plates may not be recognized.

[0034] Specifically, the moving frame 603 is designed in a U shape, and the horizontal section of the moving frame 603 is located above, providing space for connecting the hoses to the connectors at the bottoms of the suction cups 604.

[0035] Furthermore, a positioning component 605 is arranged at one end of the side of the moving frame 603;

[0036] The positioning component 605 includes a fixed block 6051 and a screw 6052; the fixed block 6051 is fixedly arranged at one end of the side of the moving frame 603; the screw 6052 is threadedly penetrated through the outer end of the fixed block 6051; wherein, a turning handle 6053 is fixedly arranged at the top of the screw 6052, and the bottom end of the screw 6052 corresponds to the top side of the base 601.

[0037] The utility model has the advantages of positioning the moving frame 603 by setting the fixing block 6051, the screw 6052 and the rotating handle 6053 to abut against the base 601, so as to stably position and hold the suction cup 604.

[0038] Furthermore, a rubber block 6054 is fixedly arranged at the bottom end of the screw 6052, and the rubber block 6054 is in extrusion fit with the top side of the base 601.

[0039] The utility model has the advantages of abutting against the base 601 through the rubber block 6054, with soft contact, large extrusion contact friction and higher stability by setting the rubber block 6054.

[0040] Working principle: When using the device of the utility model, according to the size of the pultruded plate, move the moving frame 603 and the suction cup 604 correspondingly. After the moving frame 603 and the suction cup 604 are moved to the proper positions, rotate the rotating handle 6053, the screw 6052 rotates, and the screw 6052 moves downward relative to the fixing block 6051 until the rubber block 6054 abuts against the base 601 for positioning. Place the pultruded plate on the moving frame 603 to contact the suction cup 604, start the external vacuum pump to adsorb the pultruded plate, and the driving machine body 5 drives the base 601 to move, so as to drive the pultruded plate to move past the detection probe 3 for detection.

[0041] The embodiments disclosed in the utility model are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the utility model according to the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of the utility model, they are within the protection scope of the utility model.

Claims

1. A device for identifying surface appearance defects of a pultruded plate for a wind turbine blade, comprising an appearance inspection machine body (1), a bracket (2) fixedly provided at one side of the top end of the appearance inspection machine body (1), a detection probe (3) fixedly provided at the front end of the bracket (2), a display body (4) fixedly provided at the other side of the top end of the appearance inspection machine body (1), and a transmission machine body (5) arranged at the front end of the appearance inspection machine body (1), characterized in that: Also includes: A placement structure (6) movably disposed on the conveyor body (5); The placement structure (6) comprises: A base (601) connected to the moving section of the conveyor body (5); The bottom of the two ends of the movable frame (603) are movably connected to the base (601) through slide rails (602); A plurality of suction cups (604) are installed in a rectangular array on the movable frame (603), and the suction ends of the suction cups (604) face upwards.

2. The device for identifying surface defects of a pultruded plate for a wind turbine blade according to claim 1, characterized in that: The movable frame (603) is designed to be U-shaped, and the transverse section of the movable frame (603) is located at the top.

3. The device for identifying surface defects of a pultruded plate for a wind turbine blade according to claim 1, characterized in that: A positioning assembly (605) is arranged at one end of one side of the movable frame (603); The positioning component (605) comprises: A fixed block (6051) is fixedly mounted at one end of the movable frame (603); A screw rod (6052) threadedly penetrates the outer end of the fixing block (6051); Wherein, a rotating handle (6053) is fixedly provided at the top end of the screw rod (6052), and the bottom end of the screw rod (6052) corresponds to the top side of the base (601).

4. A device for identifying surface appearance defects of a pultruded plate for a wind turbine blade according to claim 3, characterized in that: A rubber block (6054) is fixedly disposed at the bottom end of the screw rod (6052), and the rubber block (6054) is extruded and fitted with the top side of the base (601).