Basa wood core material defect visual identification auxiliary device

Abstract

The utility model discloses a balsa wood core material defect visual identification auxiliary device. The balsa wood core material defect visual identification auxiliary device comprises a core material conveying assembly, an image acquisition assembly, a reciprocating motion assembly and a purging assembly, a reciprocating motion assembly is arranged above the core material conveying assembly; the moving direction of the reciprocating moving assembly is perpendicular to the conveying direction of the core material conveying assembly. The image acquisition assembly is fixedly mounted on the transverse moving plate; and the purging assembly is arranged on the transverse moving plate. According to the utility model, the detection efficiency and the detection accuracy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of balsa wood core processing, and particularly relates to a visual recognition auxiliary device for balsa wood core defects. Background Art

[0002] Balsa wood is a common material in the process of wind power blade processing. Before processing wind power blades with balsa wood, it is necessary to visually inspect the defects of balsa wood cores.

[0003] The existing visual inspection methods still adopt manual inspection. The working intensity of workers is generally high, the inspection efficiency is low, and because the judgment of workers on quality standards is relatively subjective, the quality standards of visual inspection cannot be guaranteed. Content of the Utility Model

[0004] In order to solve the above problems, the utility model provides a visual recognition auxiliary device for balsa wood core defects, which improves the inspection efficiency and the accuracy of inspection.

[0005] The technical solution of the utility model is as follows: a visual recognition auxiliary device for balsa wood core defects includes a core material conveying component, an image acquisition component, a reciprocating movement component, and a purging component; the reciprocating movement component is arranged above the core material conveying component; the movement direction of the reciprocating movement component is perpendicular to the conveying direction of the core material conveying component; the image acquisition component is fixedly installed on a transverse movement plate; the transverse movement plate is fixedly installed on the reciprocating movement component; the purging component is arranged on the transverse movement plate.

[0006] Further, the core material conveying component includes a backing plate and a driving component for driving the backing plate to move.

[0007] Further, the image acquisition component adopts an image acquisition camera.

[0008] Further, the reciprocating movement component includes a top beam; the top beam is fixed above the core material conveying component; a transverse movement module is arranged on the top beam; the image acquisition component is fixedly installed on the moving seat of the transverse movement module.

[0009] Further, the purging component includes a blowing nozzle, an air supply pipe, and an air supply device; the blowing nozzle is connected to the air supply device through the air supply pipe; the blowing nozzle is installed on a fixed seat.

[0010] Further, the fixed seat is installed on the transverse movement plate through an angle adjustment component.

[0011] Further, the purging assembly further includes a brush; brushes are arranged on both sides of the rotating frame; the rotating frame is rotatably connected to a mounting seat on the transverse moving plate through a rotating shaft; a slider is arranged at one end of the rotating frame; both ends of the slider are slidably connected to the rotating frames on both sides; a telescopic cylinder is fixedly installed on the transverse moving plate; a piston rod of the telescopic cylinder is fixedly connected to the slider.

[0012] Further, it further includes a supplementary lighting assembly; the supplementary lighting assembly includes a plurality of LED lamp beads; the LED lamp beads are installed on a lamp board; the lamp board is fixed on the transverse moving plate.

[0013] The beneficial effects of the present utility model are as follows:

[0014] The present utility model uses an image acquisition assembly to collect image information on the surface of the wood for defect detection, improving the efficiency and accuracy of detection. The reciprocating movement assembly drives the image acquisition assembly to move, and detects the entire width range of the wood board.

[0015] The present utility model is provided with a purging assembly to remove impurities and dust adhering to the surface of the wood board during the detection process, improving the accuracy of detection. Description of the Drawings

[0016] The following further describes the present utility model in conjunction with the drawings and embodiments.

[0017] Figure 1 It is a schematic structural diagram of Embodiment 1.

[0018] Figure 2 It is a schematic structural diagram of the purging assembly

[0019] Figure 3 It is a schematic structural diagram of Embodiment 2.

[0020] Figure 4 It is a schematic structural diagram of the brush. Specific Embodiments

[0021] The technical solutions of the present utility model will be clearly and completely described below through specific embodiments. Embodiment 1

[0022] Refer to Figure 1 and Figure 2 As shown, a balsa wood core defect visual recognition auxiliary device of the present utility model includes a core material conveying assembly 1, an image acquisition assembly 2, a reciprocating movement assembly 3, and a purging assembly 4. The core material conveying assembly 1 includes a backing plate 11 and a driving assembly for driving the backing plate 11 to move.

[0023] The driving assembly can be a transverse movement module for driving the backing plate 11 to reciprocate. The backing plate 11 is fixedly installed on the moving seat of the transverse movement module.

[0024] Above the core material conveying assembly 1 of this embodiment, a reciprocating moving assembly 3 is provided. The moving direction of the reciprocating moving assembly 3 is perpendicular to the conveying direction of the core material conveying assembly; the reciprocating moving assembly 3 includes a top beam 31; the top beam 31 is fixed above the core material conveying assembly 1; a transverse movement module 32 is provided on the top beam 31; an image acquisition assembly 2 is fixed on the moving seat of the transverse movement module 32.

[0025] The reciprocating moving assembly drives the image acquisition assembly 2 to move in the width direction of the board.

[0026] The image acquisition assembly 2 of this embodiment is fixedly installed on a transverse movement plate 5; the transverse movement plate 5 is fixedly installed on the reciprocating moving assembly 3; the image acquisition assembly 2 uses an image acquisition camera. A purging assembly 4 is arranged and installed on the transverse movement plate 5.

[0027] The purging assembly 4 of this embodiment includes a blowing nozzle 41, an air supply pipe 42 and an air supply device 43; the blowing nozzle 41 is connected to the air supply device 43 through the air supply pipe 42; the blowing nozzle 41 is installed on a fixed seat 44. The air supply device of this embodiment includes an induced draft fan and a filtering device arranged at the front end of the induced draft fan. The air outlet of the induced draft fan is connected to the inlet of the filtering device, and the outlet of the filtering device is connected to the blowing nozzle through the air supply pipe 42.

[0028] The reciprocating moving assembly of this embodiment drives the image acquisition assembly to move, and detects the entire width range of the wooden board. During the detection process of the purging assembly, impurities and dust attached to the surface of the wooden board are removed, improving the detection accuracy. Embodiment 2

[0029] Based on Embodiment 1, the fixed seat 44 of this embodiment is installed on the transverse movement plate 5 through an angle adjustment assembly, and the angle adjustment assembly 45 is a rotary cylinder.

[0030] In this embodiment, the angle of the blowing nozzle 41 is controlled by the angle adjustment assembly 45 to expand the purging range. Embodiment 3

[0031] Reference Figure 3 、 Figure 4 Based on Embodiments 1 and 2, in this embodiment, a brush 46 is arranged on the purging assembly 4; brushes 46 are arranged on both sides of a rotating frame 47; the rotating frame 47 is rotatably connected to a mounting seat on the transverse movement plate 5 through a rotating shaft; one end of the rotating frame 47 is provided with a slider 48; both ends of the slider 48 are slidably connected to the rotating frames 47 on both sides; a telescopic cylinder 49 is fixedly installed on the transverse movement plate 5; the piston rod of the telescopic cylinder 49 is fixedly connected to the slider 48.

[0032] In this embodiment, a brush is provided. Brushes are arranged at both ends of the image acquisition camera. The brush in the advancing direction of the image acquisition camera is lowered by the telescopic cylinder 49 to sweep the surface dust and debris. In cooperation with the air blowing nozzle 41, it is ensured that surface impurities do not affect the visual recognition effect. Embodiment 4

[0033] The auxiliary device in this embodiment is further provided with a light supplementing component; the light supplementing component includes a number of LED lamp beads; the LED lamp beads are installed on a lamp board; the lamp board is fixed on the cross-moving board 5.

[0034] Through the setting of the light supplementing component, visual recognition can be carried out normally even in the case of relatively dim light, reducing the error of visual recognition.

[0035] The above is only a preferred embodiment of the present invention and is not used to limit the present invention. Those skilled in the art can make various modifications or equivalent replacements to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent replacements should also be regarded as falling within the protection scope of the technical solution of the present invention.

Claims

1. A visual identification auxiliary device for balsa wood core material defects, characterized by: The invention comprises a core material conveying assembly (1), an image acquisition assembly (2), a reciprocating assembly (3) and a purge assembly (4); the reciprocating assembly (3) is arranged above the core material conveying assembly (1); the moving direction of the reciprocating assembly (3) is perpendicular to the conveying direction of the core material conveying assembly; the image acquisition assembly (2) is fixedly mounted on a transverse plate (5); the transverse plate (5) is fixedly mounted on the reciprocating assembly (3); and the purge assembly (4) is arranged on the transverse plate (5).

2. The visual identification auxiliary device for balsa wood core material defects according to claim 1, characterized in that: The core material conveying assembly (1) comprises a pad (11) and a driving assembly for driving the pad (11) to move.

3. The visual identification auxiliary device for balsa wood core material defects according to claim 1, characterized in that: The image acquisition component (2) adopts an image acquisition camera.

4. The visual identification auxiliary device for balsa wood core material defects according to claim 1, characterized in that: The reciprocating moving component (3) comprises a top beam (31); the top beam (31) is fixed above the core material conveying component (1); a transverse moving module (32) is arranged on the top beam (31); and the image acquisition component (2) is fixed on the moving seat of the transverse moving module (32).

5. The visual identification auxiliary device for balsa wood core material defects according to claim 1, characterized in that: The purge assembly (4) comprises an air blowing nozzle (41), an air supply pipe (42) and an air supply device (43); the air blowing nozzle (41) is connected to the air supply device (43) via the air supply pipe (42); and the air blowing nozzle (41) is mounted on a fixing seat (44).

6. The visual identification auxiliary device for balsa wood core material defects according to claim 5, characterized in that: The fixing seat (44) is mounted on the transverse plate (5) via an angle adjustment assembly.

7. The visual identification auxiliary device for balsa wood core material defects according to claim 5, characterized in that: The purge assembly (4) further comprises a brush (46); brushes (46) are arranged on both sides of a rotating frame (47); the rotating frame (47) is rotatably connected to a mounting seat on the transverse plate (5) via a rotating shaft; a slider (48) is arranged at one end of the rotating frame (47); both ends of the slider (48) are slidably connected to the rotating frames (47) on both sides; a telescopic cylinder (49) is fixedly installed on the transverse plate (5); and a piston rod of the telescopic cylinder (49) is fixedly connected to the slider (48).

8. The visual identification auxiliary device for balsa wood core material defects according to claim 1, characterized in that: It also includes a fill light component; the fill light component includes a plurality of LED lamp beads; the LED lamp beads are installed on a lamp board; and the lamp board is fixed on the transverse plate (5).

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