Wallboard X-ray detection device

Abstract

The utility model belongs to a nondestructive testing technology, and particularly relates to a wallboard X-ray detection device. An existing X-ray detection device causes much time waste and low detection efficiency. The nursing bed comprises a bed body, a mounting frame and a movable plate, the bed body is of an open type frame structure, and a pair of gears driven by a motor and a transmission rod connected with the gears are mounted at one end of the frame structure; a mounting rack is mounted on the frame structure close to the transmission rod, and a plurality of support rollers are horizontally arranged and mounted in the frame structure on the other side of the mounting rack; the mounting frame is provided with an X-ray machine main body on the upper side of the bed body and is provided with a receiving plate on the lower side of the bed body; a main body of the movable plate is a toothed plate which is lapped on the supporting rollers, lower side teeth are meshed with the gear, a movable frame is arranged at the end, penetrating through the mounting frame, of the toothed plate, and a landing movable wheel is mounted at the lower end of the movable frame. The device is suitable for detecting flat plate parts of different sizes, the part collision risk during X-ray detection is reduced, and the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to nondestructive testing technology, more particularly to a wallboard X -ray detection device. BACKGROUND

[0002] When the aircraft wallboard is processed and produced, the X -ray aircraft wallboard needs to be detected to exclude the defects such as blowhole and slag inclusion in the aircraft wallboard.

[0003] In the prior art, when the X -ray detection device detects the aircraft wallboard, the film is usually adhered to the back of the aircraft wallboard, and then the X -ray is irradiated on the front of the aircraft wallboard, so that the X -ray is transmitted through the aircraft wallboard and is received by the film, thereby detecting the aircraft wallboard.

[0004] The existing X -ray detection device needs to repeatedly adhere and fix the film when detecting different wallboards, which causes a lot of time waste, reduces the detection efficiency of the aircraft wallboard, and at the same time, the aircraft wallboard needs to be turned over during the installation of the film, which is easy to cause the collision between the aircraft wallboard and other objects and generate abrasion. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model discloses a wallboard X -ray detection device to solve the problem that the X -ray detection device repeatedly installs the film, which leads to low detection efficiency and is easy to cause abrasion of the wallboard.

[0006] The utility model discloses a wallboard X -ray detection device, which comprises a bed body, a mounting frame and a movable plate, wherein the bed body is an open frame structure, a pair of gears and a transmission rod connected with the gears are installed at one end of the frame structure and driven by a motor, the mounting frame is installed on the frame structure close to the transmission rod, a plurality of supporting rollers are horizontally arranged and installed in the frame structure on the other side of the mounting frame, the part of the mounting frame on the upper side of the bed body has an X -ray machine body, and the part of the mounting frame on the lower side of the bed body has a receiving plate.

[0007] Advantageously, the bed body has a mounting groove on the frame structure, and the mounting frame is installed at the position of the mounting groove.

[0008] Advantageously, the mounting frame is an open frame structure, the opening direction faces the supporting roller, and the tooth plate passes through the opening of the mounting frame and is placed on the supporting roller.

[0009] Advantageously, the mounting frame side has a controller for controlling the X -ray machine body to emit X -ray downward.

[0010] Advantageously, the receiving plate is installed on the upper surface of the lower frame of the mounting frame.

[0011] Advantageously, there is also a baffle on the bed body to limit the movement of the movable plate, and the lower side of the movable plate has a limiting plate.

[0012] Advantageously, there is a support on the lower side of the bed body.

[0013] Advantageously, the upper surface of the tooth plate is marked with a positioning ring.

[0014] Beneficial effects:

[0015] 1. By setting the bed body, mounting frame and movable plate, the receiving plate is installed and fixed at the bottom of the mounting frame, which can receive X-rays. During the detection process, the motor can control the rotation of the transmission rod and drive the tooth plate and gear, so that the movable plate drives the aircraft wallboard to move uniformly to the right for detection. During the detection process, the film does not need to be repeatedly installed, which improves the detection efficiency and avoids repeated turning of the wallboard, which causes wear of the wallboard.

[0016] 2. By setting the supporting roller, the left end of the movable plate can be supported and guided. The supporting roller and the movable frame cooperate to facilitate the movement of the movable plate driven by the aircraft wallboard. At the same time, the baffle and the limiting plate cooperate to limit the left side of the movable plate, so as to avoid excessive movement of the movable plate to the right, which causes damage to the X-ray machine body, thereby facilitating detection.

[0017] 3. Wide application range, suitable for detection of different size flat parts, reduces the risk of part collision during X-ray detection, and improves the detection efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic diagram of the detection device;

[0019] Figure 2 It is the structure schematic diagram of the bed body;

[0020] Figure 3 It is the structure schematic diagram of the mounting frame;

[0021] Figure 4 It is the oblique view of the bottom of the movable plate.

[0022] In the figure: 1, bed body; 11, mounting groove; 12, baffle; 13, supporting roller; 14, support; 2, mounting frame; 21, X-ray machine body; 22, controller; 23, receiving plate; 3, movable plate; 31, movable frame; 311, movable wheel; 32, tooth plate; 321, limiting plate; 33, transmission rod; 331, motor; 34, gear; 35, positioning ring DETAILED DESCRIPTION

[0023] In order to realize the above object, the utility model discloses a wallboard X ray detection device through the following technical scheme, a wallboard X ray detection device, including bed body 1, mounting bracket 2 and movable plate 3, the top of bed body 1 and near right side edge place is provided with mounting groove 11, the top of mounting bracket 2 is fixed with X ray machine main part 21. Figure 1 To the Figure 4 As shown in the mounting bracket 2 is fixed in mounting groove 11 by bolt, the top of mounting bracket 2 is fixed with X ray machine main part 21, for emitting X ray to carry out airplane wallboard X ray detection.

[0024] The top of bed body 1 and be located through mounting bracket 2 are provided with movable plate 3, and in this example, for driving airplane wallboard movement and carry out detection. The bottom of movable plate 3 and near right side edge place are welded with movable bracket 31, for supporting and fixing movable plate 3. The lower side of movable plate 3 is provided with transmission assembly, and transmission assembly includes gear plate 32, gear 34 of gear plate 32 and transmission rod 33 installed on bed body 1, can drive movable plate 3 and move.

[0025] The inside of bed body 1 and the left and right sides of mounting groove 11 are welded with baffle 12, and baffle 12 can be blocked and limited on the left and right sides of mounting groove 11, to avoid movable plate 3 and collide with mounting bracket 2 when moving too much. The bottom of bed body 1 is welded with several evenly distributed supports 14, for supporting and fixing bed body 1.

[0026] The inside of bed body 1 and the left side of baffle 12 are provided with several evenly distributed support rollers 13, and support roller 13 is rotatably connected with bed body 1 through pivot, for supporting and guiding the left end of movable plate 3.

[0027] The front side of mounting bracket 2 is provided with controller 22, and the bottom inner wall of mounting bracket 2 and below movable plate 3 are provided with receiving plate 23, and X ray machine main part 21 can be controlled to emit X ray downward through controller 22, so that X ray passes through airplane wallboard, the greater the density of airplane wallboard, the more the ray intensity weakens, and the smaller the intensity of X ray passing through airplane wallboard, then, receiving plate 23 can receive X ray and form the plane projection of airplane wallboard, when there is air hole, slag and other defects in the inside of airplane wallboard, the intensity of X ray passing through these positions is larger, and the darker defect projection of receiving plate 23 is shown.

[0028] Movable plate 3 adopts X ray function composite material, which has good X ray transmission performance, when X ray passes through movable plate 3, X ray intensity weakens little, and then the plane projection of airplane wallboard is formed at receiving plate 23.

[0029] The bottom of the movable frame 31 is fixedly installed with a plurality of movable wheels 311 which are uniformly distributed, and the movable frame 31 drives the movable plate 3 to move rightwards through the movable wheels 311, thereby facilitating the movable plate 3 to convey the aircraft panel rightwards for X-ray detection.

[0030] The toothed plate 32 is welded and fixed to the bottom of the movable plate 3 and close to the front and rear edges, the transmission rod 33 is arranged inside the bed body 1 and close to the right edge, the gear 34 is arranged on the transmission rod 33 and is in meshing connection with the corresponding toothed plate 32, when the transmission rod 33 drives the gear 34 to rotate, the gear 34 and the toothed plate 32 are in meshing transmission, which can drive the movable plate 3 to move above the bed body 1, thereby enabling the movable plate 3 to drive the aircraft panel to move, so as to facilitate detection.

[0031] The left side of the toothed plate 32 is welded and fixedly installed with a limiting plate 321, when the movable plate 3 moves to the right end, the left side of the baffle 12 can block the limiting plate 321, thereby preventing the movable plate 3 from continuing to move rightwards and avoiding the movable plate 3 from being separated from the bed body 1, the motor 331 is installed and fixed to the front side of the bed body 1 and close to the right edge, the output shaft of the motor 331 is coaxially connected with the transmission rod 33, the motor 331 operates to drive the transmission rod 33 to rotate at a constant speed, thereby enabling the movable plate 3 to drive the aircraft panel to move at a constant speed, so as to facilitate detection.

[0032] The top of the movable plate 3 and close to the edge is provided with a positioning ring 35, the front and rear edges of the positioning ring 35 are aligned with the receiving plate 23, the positioning ring 35 can position the aircraft panel above the movable plate 3, thereby avoiding the aircraft panel from moving to the outside of the receiving plate 23 to affect detection.

[0033] Working principle: when the aircraft panel X-ray detection device is used, first, the aircraft panel is carried above the movable plate 3, so that the aircraft panel is located inside the positioning ring 35, then the controller 22 controls the X-ray machine main body 21 to emit X-rays downwards, and the receiving plate 23 receives the X-rays to form an image.

[0034] The motor 331 operates to drive the transmission rod 33 to rotate at a constant speed, the transmission rod 33 drives the gear 34 to rotate, the gear 34 and the toothed plate 32 are in meshing transmission, and the movable plate 3 moves above the bed body 1, the left end of the movable plate 3 rolls on the supporting roller 13, and the right end of the movable plate 3 moves on the ground through the movable frame 31 and the movable wheels 311, thereby enabling the movable plate 3 to drive the aircraft panel to move rightwards at a constant speed for detection, when the aircraft panel has defects such as air holes and slag in the inside, the X-rays have a larger intensity when passing through these positions, and a darker defect projection appears on the receiving plate 23.

[0035] Finally, when the movable plate 3 moves to the right end, the left baffle 12 blocks the limiting plate 321, prevents the movable plate 3 from continuing to move to the right, avoids the movable plate 3 from being separated from the bed body 1, and protects the X-ray machine body 21.

[0036] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A wallboard x-ray inspection apparatus, characterized by: The device comprises a bed body (1), a mounting frame (2) and a movable plate (3), wherein the bed body (1) is an open frame structure, a pair of gears (34) and a transmission rod (33) connected with the gears (34) are installed at one end of the frame structure and driven by a motor (331); the mounting frame (2) is installed on the frame structure close to the transmission rod (33), a plurality of supporting rollers (13) are installed in the frame structure on the other side of the mounting frame in horizontal arrangement; the mounting frame (2) has an X-ray machine body (21) on the upper side of the bed body (1) and a receiving plate (23) on the lower side of the bed body (1); the main body of the movable plate (3) is a toothed plate (32), the toothed plate (32) is placed on the supporting rollers (13) and the lower side teeth are engaged with the gears (34), the toothed plate (32) has a movable frame (31) at the end passing through the mounting frame (2), and the movable frame (31) is installed with a movable wheel (311) falling to the ground at the lower end.

2. The wallboard x-ray inspection apparatus of claim 1, wherein: The bed body (1) has an installation groove (11) on the frame structure, and the mounting frame (2) is installed at the position of the installation groove (11).

3. The wallboard x-ray inspection apparatus of claim 2, wherein: The mounting frame (2) is an open frame structure, the opening direction is opposite to the supporting rollers (13), the toothed plate (32) passes through the opening of the mounting frame (2) and is placed on the supporting rollers (13).

4. The wallboard x-ray inspection apparatus of claim 3, wherein: A controller (22) is arranged on the side of the mounting frame (2) for controlling the X-ray machine body (21) to emit X-rays downward.

5. The wallboard x-ray inspection apparatus of claim 4, wherein: The receiving plate (23) is installed on the upper surface of the lower frame of the mounting frame (2).

6. The wallboard x-ray inspection apparatus of claim 1, wherein: The bed body (1) is further provided with a baffle (12) limiting the movable plate (3), and the lower side of the movable plate (3) is provided with a limiting plate (321).

7. The wallboard x-ray inspection apparatus of claim 1, wherein: The bed body (1) is further provided with a support (14) on the lower side.

8. The wallboard x-ray inspection apparatus of claim 1, wherein: A positioning ring (35) is marked on the upper surface of the toothed plate (32).

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