Image scanning platform

Abstract

The utility model relates to the technical field of image scanning equipment, in particular to an image scanning platform which comprises a machine frame, a feeding assembly and a moving assembly, the feeding assembly and the moving assembly are arranged on the machine frame, the moving assembly comprises a fixing frame and electric guide rails, the fixing frame and the electric guide rails are fixedly arranged right above the machine frame, and the electric guide rails are fixedly arranged on the opposite inner side faces of the length direction of the fixing frame. The electric guide rail is used for being connected with the scanning assembly, and the feeding assembly is transversely and fixedly arranged on the rack. According to the utility model, the scanning platform not only can place and move a large-format image at a constant speed through the feeding assembly, but also can drive the scanning assembly to horizontally move back and forth at a constant speed through the moving assembly, and the scanning platform and the moving assembly are matched with each other, so that the size of the scanning platform is reduced, and meanwhile, the scanning platform can adapt to information acquisition work of large-format images of various sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of image scanning equipment, in particular to an image scanning platform. Background Art

[0002] Currently, an image scanning device is a device for scanning an original image (such as a painting or a picture) and converting the original image into digital data.

[0003] With the development of information technology, small-format (below A0 size) paper documents have been digitized and electronically stored and processed by scanners and other equipment. However, for large-format (above A0 size) paper documents in some special demand areas, such as large-format image scanning and acquisition equipment for large-format paper documents such as oil paintings, there are the following problems: 1. The scanning platform used to place the scanned image on the existing large-format image scanning and acquisition equipment is an ordinary flat piece. In actual use, when scanning large-format images, if you want to put them down completely, you need to customize a scanning platform of the same size. At the same time, after the scanning is completed, you need to manually retrieve the scanned image and replace it with a new scanned oil painting, which is not only time-consuming and labor-intensive, but also reduces scanning efficiency and increases the cost of use.

[0004] The applicant hereby proposes an image scanning platform. Utility Model Content

[0005] In order to solve the deficiencies in the prior art, the utility model provides an image scanning platform.

[0006] The technical solution of the utility model is:

[0007] The utility model provides an image scanning platform, comprising a frame, a feeding assembly and a moving assembly arranged on the frame, wherein the moving assembly comprises a fixed frame and an electric guide rail fixedly arranged just above the frame, the electric guide rails are fixedly arranged on the inner side surfaces opposite to each other in the length direction of the fixed frame, the electric guide rails are used to connect the scanning assembly, and the feeding assembly is fixedly arranged on the frame in the transverse direction.

[0008] Furthermore, the feeding assembly includes a driving roller, a driven roller and a conveyor belt; a mounting cavity is provided in the middle of the frame, the driving roller and the driven roller are respectively arranged on both sides of the mounting cavity, and the conveyor belt is sleeved on the driving roller and the driven roller.

[0009] Furthermore, the feeding assembly also includes an adsorption plate and an exhaust device. The adsorption plate is arranged in the installation cavity between the active roller and the driven roller and cooperates with the bottom surface above the conveyor belt. A plurality of adsorption through holes are equidistantly distributed in rectangular shapes on the adsorption plate. The adsorption plate is connected to the exhaust device arranged in the frame. The conveyor belt is made of breathable material.

[0010] Furthermore, the conveyor belt is made of a polyester fiber woven conveyor mesh belt.

[0011] Furthermore, both sides of the frame also include a feeding conveyor belt for auxiliary feeding and a winding roller for winding up the scanned large-format image.

[0012] The beneficial effects achieved by the utility model are:

[0013] The scanning platform in the utility model can not only place and uniformly move large-format images through the feeding component, but also drive the scanning component to move back and forth horizontally at a uniform speed through the moving component. The two cooperate with each other to reduce the size of the scanning platform while being able to adapt to large-format image information collection work of various sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 yes Figure 1 Enlarged view of point A.

[0016] Figure 3 yes Figure 1 Enlarged view of point B. DETAILED DESCRIPTION

[0017] To facilitate those skilled in the art to understand the present invention, specific implementations of the present invention are described below with reference to the accompanying drawings.

[0018] In the description of this application, it should be noted that the terms "center", "upper", "lower", "left",

[0019] The directions or positional relationships indicated by "right", "vertical", "horizontal", "inside", "outside", etc. are based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0021] like Figure 1-3 As shown, an image scanning platform of the utility model includes a frame 11 and a feeding assembly 12 and a moving assembly 13 arranged on the frame 11, the moving assembly 13 includes a fixed frame 131 and an electric guide rail 132 fixedly arranged directly above the frame 11, the fixed frame 131 has electric guide rails 132 fixedly arranged on the inner side surfaces opposite to each other in the length direction, the electric guide rails 132 are used to connect the scanning assembly, and the feeding assembly 12 is laterally fixedly arranged on the frame 11; the function of multi-directional horizontal movement of the scanning platform is realized, thereby reducing the volume of the scanning platform.

[0022] The feeding assembly 12 includes an active roller 121, a driven roller 122 and a conveyor belt 123; a mounting cavity is provided in the middle of the frame 11, the active roller 121 and the driven roller 122 are respectively arranged on both sides of the mounting cavity, the active roller 121 is driven by a motor arranged in the frame 11, and the conveyor belt 123 is sleeved on the active roller 121 and the driven roller 122; the scanning platform in the utility model can not only place and uniformly move the large-format image through the feeding assembly, but also drive the scanning assembly to move back and forth horizontally at a uniform speed through the moving assembly, and the two cooperate with each other to reduce the size of the scanning platform while adapting to the information collection of large-format images of various sizes.

[0023] The feeding assembly 12 also includes an adsorption plate 124 and an exhaust device. The adsorption plate 124 is arranged in the installation cavity between the active roller 121 and the driven roller 122 and cooperates with the bottom surface above the conveyor belt 123. The adsorption plate 124 is provided with a plurality of adsorption holes in an equidistant rectangular distribution. The adsorption plate 124 is connected to the exhaust device arranged in the frame 11. The conveyor belt 123 is made of breathable material, preferably a polyester fiber woven conveyor mesh belt. When the exhaust device is working, the adsorption holes on the adsorption plate suck the air above the conveyor belt into the adsorption plate and form a negative pressure zone above the conveyor belt. The large-format oil painting can be adsorbed by the conveyor belt so that it will not suffer serious position displacement during the movement.

[0024] The frame 11 also includes a feeding conveyor belt for auxiliary feeding and a winding roller for winding up the scanned large-format image on both sides (not shown in the drawings of the specification).

[0025] The feeding assembly 12 also includes two sensors for identifying and controlling the conveyor belt to enter or exit a working state. The two sensors are respectively fixed on the frame 11 and located directly above the two ends of the conveyor belt.

[0026] The air extraction device and the motor are electrically connected to a control system located in the frame 11 .

[0027] The working principle of the utility model is as follows: the staff places one end of the large-format image to be scanned on one side of the conveyor belt and moves it along the movement direction of the conveyor belt, so that the large-format image can be passed through the scanning component from beginning to end to collect information, and the large-format image after collection is moved out from the other side of the conveyor belt for recovery.

[0028] The above-described implementation methods of the utility model do not constitute a limitation on the protection scope of the utility model. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model shall be included in the protection scope of the claims of the utility model.

Claims

1. An image scanning platform, characterized in that: The invention comprises a frame (11), a feeding assembly (12) and a moving assembly (13) arranged on the frame (11); the moving assembly (13) comprises a fixed frame (131) and an electric guide rail (132) fixedly arranged directly above the frame (11); the fixed frame (131) has electric guide rails (132) fixedly arranged on the inner side surfaces opposite to each other in the length direction; the electric guide rails (132) are used to connect the scanning assembly; the feeding assembly (12) is fixedly arranged on the frame (11) in the transverse direction.

2. An image scanning platform according to claim 1, characterized in that: The feeding assembly (12) comprises a driving roller (121), a driven roller (122) and a conveyor belt (123); a mounting cavity is provided in the middle of the frame (11); the driving roller (121) and the driven roller (122) are respectively arranged on both sides of the mounting cavity; and the conveyor belt (123) is sleeved on the driving roller (121) and the driven roller (122).

3. An image scanning platform according to claim 2, characterized in that: The feeding assembly (12) further comprises an adsorption plate (124) and an exhaust device. The adsorption plate (124) is arranged in the installation cavity between the active roller (121) and the driven roller (122) and cooperates with the bottom surface above the conveyor belt (123). The adsorption plate (124) is provided with a plurality of adsorption through holes (1241) in an equidistant rectangular distribution. The adsorption plate (124) is connected to the exhaust device arranged in the frame (11). The conveyor belt (123) is made of a breathable material.

4. An image scanning platform according to claim 3, characterized in that: The conveyor belt (123) is made of a polyester fiber woven conveyor mesh belt.

5. The image scanning platform according to claim 4, characterized in that: Both sides of the frame (11) also include a feeding conveyor belt for assisting feeding and a winding roller for winding up the scanned large-format image.

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