An industrial CT scanning bed

Abstract

The utility model discloses an industrial CT scanning bed, its characterized in that, including bottom plate, front support, rear support, carbon fiber bed board, motor screw rod system, bottom plate guide rail, rear support includes rear support welding frame and wide guide rail, and rear support welding frame bottom end is connected fixed with bottom plate, and the top of rear support welding frame is equipped with wide guide rail, the slider of wide guide rail is connected with carbon fiber bed board, is used for supporting carbon fiber bed board and guiding its movement along the set direction, bottom plate guide rail is installed on bottom plate, front support includes front support welding frame, bed board adjusting screw, bed board connecting plate, bottom plate guide rail is connected with front support welding frame, is used for supporting front support welding frame and guiding its movement along the set direction, the top of front support welding frame is connected with bed board connecting plate, bed board connecting plate is connected with carbon fiber bed board through bed board adjusting screw, and the lifting of carbon fiber bed board is adjusted through bed board adjusting screw, motor screw rod system is connected with front support, is used for driving front support movement along the set direction.

Description

Technical Field

[0001] This utility model belongs to the technical field of industrial CT scanning imaging equipment, and relates to an industrial CT scanning bed. Background Technology

[0002] The scanning bed, a crucial component of industrial CT equipment, carries the object to be scanned. By controlling the bed plate to move back and forth along the length of the scanning bed, the object is fed into or removed from the scanning equipment for scanning and inspection. With the continuous development of industrial CT technology, industrial CT scanning beds face increasingly higher requirements in terms of design and functionality.

[0003] Traditional industrial CT scanning beds mostly use belt drives, which have large elastic deformations. When the long-stroke belt moves, the bed vibrates, causing CT projection data mismatch. Utility Model Content

[0004] This utility model discloses an industrial CT scanning bed, which aims to solve the problems of large elastic deformation and bed vibration caused by belt movement in existing industrial CT scanning beds.

[0005] To solve the aforementioned technical problems, this utility model adopts the following technical solution:

[0006] An industrial CT scanning bed, characterized in that it includes a base plate 1, a front support 2, a rear support 3, a carbon fiber bed board 4, a motor screw system 6, and a base plate guide rail 7.

[0007] The rear support 3 includes a rear support welding frame 8 and a wide guide rail 9. The bottom end of the rear support welding frame 8 is connected and fixed to the base plate 1, and the top end of the rear support welding frame 8 is provided with the wide guide rail 9. The slider of the wide guide rail 9 is connected to the carbon fiber bed board 4 and is used to support the carbon fiber bed board 4 and guide the carbon fiber bed board 4 to move in a set direction.

[0008] The base plate guide rail 7 is mounted and fixed on the base plate 1;

[0009] The front support 2 includes a front support welding frame 10, a bed board adjusting screw 11, and a bed board connecting plate 12; the bottom plate guide rail 7 is connected to the front support welding frame 10, and is used to support the front support welding frame 10 and guide the front support welding frame 10 to move in the set direction; the top end of the front support welding frame 10 is connected to the bed board connecting plate 12; the bed board connecting plate 12 is connected to the carbon fiber bed board 4 through the bed board adjusting screw 11, and the lifting and lowering of the carbon fiber bed board 4 is adjusted through the bed board adjusting screw 11;

[0010] The motor lead screw system 6 is connected to the front support 2 and is used to drive the front support 2 to move along the set direction, thereby driving the carbon fiber bed board 4 to move along the set direction to complete the scanning of the object.

[0011] Furthermore, the front end of the front support welding frame 10 is provided with a rear connecting plate 5; the rear connecting plate 5 is a foldable structure, used to flatten the rear connecting plate 5 to be flush with the carbon fiber bed board 4 when the length of the object being carried exceeds a set value.

[0012] Furthermore, the motor lead screw system 6 is connected to the bottom end of the front bracket welding frame 10 of the front bracket 2.

[0013] The industrial CT scanning bed of this application includes a front support and a rear support. The front support is a movable support that can drive the bed board to move so that the scanned object can move along the length of the bed. The rear support is a fixed support with a wide heavy-duty guide rail installed at the upper end to achieve precise guidance of the bed board.

[0014] The bed board is made of carbon fiber and can be designed with a foldable support plate at the front end. It can support scanning objects with a maximum length of no more than 2 meters. When scanning small objects, the foldable plate can be folded to save space.

[0015] The high-precision motion system adopts a motor-screw system, with servo motors providing high-precision positioning and screw rotation enabling high-precision movement of the bed board.

[0016] The advantages of this utility model are as follows:

[0017] This invention uses a carbon fiber bed board instead of a traditional belt to reduce or even eliminate elastic deformation caused by the weight of the scanned object. It uses a motor screw system to drive the front support legs to move the bed board, increasing motion accuracy and solving the vibration caused by the movement of the traditional belt structure. Attached Figure Description

[0018] Figure 1 This is the assembly drawing of the motion scanning bed of this utility model.

[0019] Figure 2 This is a diagram of the support frame behind the scanning bed.

[0020] Figure 3 It is a scan of the bedside support structure.

[0021] Reference numerals: 1-Base plate, 2-Front support, 3-Rear support, 4-Carbon fiber bed board, 5-Rear connecting plate, 6-Motor screw system, 7-Base plate guide rail, 8-Rear support welding frame, 9-Wide guide rail, 10-Front support welding frame, 11-Bed board adjusting screw, 12-Bed board connecting plate. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings. The examples given are only for explaining the present invention and are not intended to limit the scope of the present invention.

[0023] Industrial CT scanning beds, such as Figure 1 As shown, it includes a base plate 1, a front support 2, a rear support 3, a carbon fiber bed board 4, a rear connecting plate 5, a motor screw system 6, and a base plate guide rail 7. The base plate 1 supports the entire scanning bed structure, and the base plate guide rail 7 and the rear support 3 are directly installed on the base plate 1 by screws.

[0024] like Figure 2 As shown, the rear support 3 includes a rear support welding frame 8 and a wide guide rail 9. The slider of the wide guide rail 9 is connected to the carbon fiber bed board 4 by screws, which guides and supports the movement of the carbon fiber bed board 4.

[0025] like Figure 3 As shown, the front support 2 includes a front support welding frame 10, a bed board adjusting screw 11, and a bed board connecting plate 12. The bed board connecting plate 12 is fixed to the carbon fiber bed board 4 by screws. The carbon fiber bed board 4 and the bed board connecting plate 12 are connected to the front support 2 by adjusting the screw 11. The height adjustment of the carbon fiber bed board 4 is completed by adjusting the bed board connecting plate 12 by adjusting the bed board adjusting screw 11. The entire front support 2 is fixed on the base plate guide rail 7 and can move back and forth.

[0026] The front end of the front support welding frame 10 is provided with a rear connecting plate 5. The rear connecting plate 5 is designed to be foldable. When bearing an object with a length of up to 2 meters, the rear connecting plate 5 can be flattened to be level with the carbon fiber bed board 4. When scanning small objects, the rear connecting plate 5 can be folded to save space.

[0027] The motor screw system 6 is the power source for the overall scanning bed movement. It consists of a servo motor and a precision screw. The motor screw system 6 is connected to the front support 2. The rotation of the screw drives the front support 2 to move back and forth, thereby driving the carbon fiber bed plate 4 to move back and forth to complete the scanning of the object.

[0028] Although specific embodiments of the present invention have been disclosed for illustrative purposes to aid in understanding and implementing the invention, those skilled in the art will understand that various substitutions, variations, and modifications are possible without departing from the spirit and scope of the invention and the appended claims. Therefore, the invention should not be limited to the content disclosed in the preferred embodiments, and the scope of protection claimed by the invention is defined by the claims.

Claims

1. An industrial CT scanning bed, characterized in that, Includes base plate (1), front support (2), rear support (3), carbon fiber bed board (4), motor screw system (6), and base plate guide rail (7); The rear support (3) includes a rear support welding frame (8) and a wide guide rail (9). The bottom end of the rear support welding frame (8) is connected and fixed to the base plate (1), and the top end of the rear support welding frame (8) is provided with the wide guide rail (9). The slider of the wide guide rail (9) is connected to the carbon fiber bed board (4) to support the carbon fiber bed board (4) and guide the carbon fiber bed board (4) to move in a set direction. The base plate guide rail (7) is installed and fixed on the base plate (1); The front support (2) includes a front support welding frame (10), a bed board adjusting screw (11), and a bed board connecting plate (12); the bottom plate guide rail (7) is connected to the front support welding frame (10) to support the front support welding frame (10) and guide the front support welding frame (10) to move along the set direction; the top of the front support welding frame (10) is connected to the bed board connecting plate (12); the bed board connecting plate (12) is connected to the carbon fiber bed board (4) through the bed board adjusting screw (11), and the lifting and lowering of the carbon fiber bed board (4) is adjusted through the bed board adjusting screw (11); The motor lead screw system (6) is connected to the front support (2) and is used to drive the front support (2) to move along the set direction, thereby driving the carbon fiber bed board (4) to move along the set direction to complete the scanning of the object.

2. The industrial CT scanning bed according to claim 1, characterized in that, The front end of the front support welding frame (10) is provided with a rear connecting plate (5); the rear connecting plate (5) is a foldable structure, which is used to flatten the rear connecting plate (5) to be flush with the carbon fiber bed board (4) when the length of the object being carried exceeds a set value.

3. The industrial CT scanning bed according to claim 1, characterized in that, The motor lead screw system (6) is connected to the bottom end of the front bracket welding frame (10) of the front bracket (2).

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