WO2018161197A1

WO2018161197A1 - Document signature verification scanning machine base using laser automatic control

Info

Publication number: WO2018161197A1
Application number: PCT/CN2017/075676
Authority: WO
Inventors: 肖丽芳
Original assignee: 肖丽芳
Priority date: 2017-03-05
Filing date: 2017-03-05
Publication date: 2018-09-13

Abstract

A document signature verification scanning machine base using laser automatic control. A base frame (4) is fixed to a side end of a scanning table (1), and a base bar (5) is fixed under the base frame (4). A shaft core a (6) is dispose in each of the two ends under the base bar (5), a bearing is disposed in a recess of a fixing member (9), and a shaft core a (6) runs through in the bearing. A rail a (7) is fixed under the base bar (5), and a slide block a (8) is fixed to the fixing member (9). The slide block a (8) is mounted on the rail a (7). A shaft core b (12) is disposed on the upper part of a clamping rod (13), and the shaft core b (12) runs through a circular hole in the top of the fixing member (9). By adding a scanner support table on the scanning table (1), the objective of automatic clamping is achieved in the automatic scanning of a document scanning machine. By means of manual coordination of a pressing plate (3), documents can be scanned one by one on the whole. In addition, the structure in the design is compact, so that the machine base is easy to produce, mount and commission.

Description

A document inspection and scanning machine base adopting laser automatic control

Technical field

The invention relates to a document inspection scanning machine base adopting laser automatic control.

Background technique

A scanner is a device that converts graphics or image information into digital signals in a scanning manner using optoelectronic technology and digital processing techniques. Scanners are commonly used in computer-based instrumentation to capture images and convert them into digital input devices that computers can display, edit, store, and output. Scanners can be used as scanning objects for photos, text pages, drawings, art drawings, photographic film, film film, and even textile, signage panels, printed board samples, etc., to extract and original lines, graphics, text, photos The planar object is converted into a device that can be edited and added to the file. The scanner is an input system in computer-aided design (CAD). It is composed of computer software and computer, output device (laser printer, laser plotter) interface, which constitutes the pre-screen computer processing system, and is suitable for office automation (OA). Widely used in signage panels, printed boards, printing industry, etc. Although the market for scanners is increasingly quiet, it is a must-have for many consumers. For many users who are facing purchases, how to better purchase scanners, what is the development trend of scanners, and whether the development of scanner technology is mature or not, all need to be considered and clarified. In 1884, German engineer Paul Gottlieb Nipkow invented a mechanical scanning device using a selenium photocell, which was used in later early television systems, and by 1939 the mechanical scanning system was eliminated. Although there is no necessary connection with a scanner that is operated by a computer more than 100 years later, this is the earliest scanning technique used in human history from a historical perspective. The scanner was an opto-mechatronic product that emerged in the mid-1980s and consisted of a scanning head, control circuitry, and mechanical components. Taking a progressive scan, the resulting digital signal is saved in a dot matrix, and then edited into a standard formatted text using a file editing software and stored on a disk. Since its inception, scanners have come in a variety of varieties and are constantly evolving. Let's take a look at the variety of scanners: 1. Handheld scanners, born in 1987, have a narrow scanning format and are difficult to operate. And capturing accurate images, the scanning effect is also poor. After 1996, scanner manufacturers stopped production, and handheld scanners disappeared. By 2002, with CIS technology As the technology matures, 3R Group first introduced the Planon model RC800 handheld scanner on the market, which can scan A4 amplitude and scan resolution 300DPI, which is the biggest highlight in the scanner market at that time; By 2009, with the increasing popularity of all-in-ones, it swallowed the market for traditional desktop scanners. With its small and lightweight design and scanning resolution, handheld scanners have also increased to 600dpi, subverting the traditional scanner movement. The image of difficulties and operational lags leads to an office revolution across the ages. 2. Paper-fed scanners were born in the early 1990s. With the decline in the price of flatbed scanners, such products also withdrew from the historical arena after 1997. 3. Drum scanner, also known as drum scanner, is the most widely used product in the field of professional printing and typesetting. Photosensitive devices are photomultiplier tubes. 4. Flatbed scanner, also known as flatbed scanner, desktop scanner, was born in 1984, is the mainstream product of office scanners. The scanning format is generally A4 or A3. 5. Large-format scanner, generally refers to a scanner whose scanning format is A1.A0 format, also known as engineering drawing scanner. 6. Negative film scanner, also known as film scanner, optical resolution can generally reach 2700ppi level. 7. Other scanners, in addition, some scanners are used in professional fields, such as barcode scanners, physical scanners, card scanners, etc., because they have no great reference value for our ordinary home users, so they are no longer One by one. However, most of the traditional scanners are only suitable for scanning photos and documents. For the scanning of the special features of financial instruments, other auxiliary equipments are required.

technical problem

Problem solution

Technical solution

A document verification scanning machine base adopting laser full-automatic control, the main structures thereof are: scanning platform, inspection board, pressure plate, base frame, base strip, shaft core a, rail a, slider a, fixed The base member, the rail b, the slider b, the shaft core b, the clamping rod and the clamping leg are fixed with a base frame on the side of the scanning table, and a base strip is fixed under the base frame. a shaft core a is disposed at each end of the lower end of the base strip, and a bearing is disposed in the recess of the fixing member, and the shaft core a is inserted through the bearing; the rail bar a is fixed under the base strip, and is fixed A slider a is fixed to the member; the slider a is erected on the rail a. The upper part of the clamping rod is provided with a shaft core b, and the shaft core b penetrates through the circular hole in the top of the fixing member; the inner side of the fixing member is fixed with a rail a, and the slider b is fixed to the back of the clamping rod; The slider b stands on the rail b. The extending end of the lower part of the clamping rod is fixed with a clamping leg; the inspection board is spliced with an inspection board, and the inspection board holds a pressure plate; the clamping foot rests on the inspection board. Enter In one step, a scanner is placed on the base frame. Further, the press plate is provided with a length scale mark.

Advantageous effects of the invention

Beneficial effect

The purpose of automatic clamping during the automatic scanning process of the ticket scanner is realized by adopting the method of installing the scanner bracket on the scanning platform; the manual matching of the pressing plate can realize the function of one-time scanning of the whole bill; The structure of the design is relatively tight, easy to produce and install and debug. .

Brief description of the drawing

DRAWINGS

FIG. 1 is an overall structural diagram of a document inspection and scanning machine base adopting laser automatic control according to the present invention. 2 is an exploded structural view of a document inspection and scanning machine base adopting laser automatic control according to the present invention. In the picture 1 - scanning table, 2-check board, 3-plate, 4-base frame, 5-base strip, 6-axis core a, 7-track a, 8-slide a, 9-fixed Pieces, 10 - rail b, 11 - slider b, 12 - shaft core b, 13 - clamping rod, 14 - pin.

Invention embodiment

Embodiments of the invention

Embodiment: A document inspection scanning machine base adopting laser full-automatic control, the main structures thereof are: scanning platform 1, inspection board 2, pressure plate 3, base frame 4, base strip 5, shaft core a6, rail a strip a7, a slider a8, a fixing member 9, a rail b10, a slider b11, a shaft core b12, a clamping rod 13, a clamping leg 14, and a base frame 4 fixed to a side of the scanning table 1 A pedestal strip 5 is fixed under the frame 4. a shaft core a6 is disposed at each end of the lower end of the base strip 5, and a bearing is disposed in the recess of the fixing member 9. The bearing core penetrates the shaft core a6; the base strip 5 is fixed with a rail strip A7, a fixing member 9 is fixed with a slider a8; the slider a8 is erected on the rail a7. The upper part of the clamping rod 13 is provided with a shaft core b12. The shaft core b12 passes through a circular hole in the top of the fixing member 9. The inner side of the fixing member 9 is fixed with a rail a10, and the slider rod 13 is fixed with a slider at the back. B11; The slider b11 is erected on the rail b10. The extending end of the lower portion of the clamping rod 13 is fixed with a clamping leg 14; the inspection board 2 is spliced with an inspection board 2, and the pressing plate 3 is placed on the inspection board 2; the clamping leg 14 is placed thereon. On the inspection board 2. A scanner is placed on the base frame 4. The pressure plate 3 is provided with a length scale mark. The structural principle of the invention is relatively simple: it mainly realizes the clamping rod 1 through the rail a7 and the slider a8 under the pedestal strip 5. The horizontal movement of 3; and the movement of the clamping rod 13 in the longitudinal direction is achieved by the rail b10 and the slider b11 provided on the side of the fixing member 9. Functionally, the platen 3 is the side of the ticket for flattening the scanning member to prevent bounce due to the entire bill. The function is realized: the inspection board 2 holds the bill with the clamping rod 13, and the pressing plate 3 presses the side of the whole bill, so that the scanner placed on the base frame 4 works continuously. The basic principles, main features, and advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, and that the present invention is only described in the foregoing description and the description of the present invention, without departing from the spirit and scope of the invention. Various changes and modifications are intended to be included within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and their equivalents.

Claims

A document verification scanning machine base adopting laser full-automatic control, the main structures thereof are: scanning platform (1), inspection board (2), pressure plate (3), base frame (4), base strip (5) ), the shaft core a (6), the rail a (7), the slider a (8), the fixing member (9), the rail b (10), the slider b (11), the shaft core b (12), The clamping rod (13) and the clamping leg (14) are characterized in that a base frame (4) is fixed on a side of the scanning table (1), and a base strip (5) is fixed under the base frame (4). a shaft core a (6) is disposed at each of the lower ends of the base strip (5), and a bearing is disposed in the recess of the fixing member (9), and the bearing core penetrates the shaft core a (6); a rail a (7) is fixed under the base strip (5), and a slider a (8) is fixed on the fixing member (9); the slider a (8) is erected on the rail a (7) on. The upper part of the clamping rod (13) is provided with a shaft core b (12), and the shaft core b (12) penetrates into a circular hole at the top of the fixing member (9); the inner side of the fixing member (9) is fixed with a rail In the strip a (10), the slider b (11) is fixed to the back of the clamping rod (13); the slider b (11) is erected on the rail b (10). The extending end of the lower portion of the clamping rod (13) is fixed with a clamping leg (14); the inspection table (1) is spliced with an inspection board (2), and the inspection board (2) is placed with a pressing plate (3); the pinch (14) is placed on the inspection board (2).
A document inspection scanner base using laser automatic control according to claim 1, wherein a scanner is placed on the base frame (4).
The document inspection scanning machine base adopting laser full-automatic control according to claim 1, characterized in that the pressure plate (3) is provided with a length scale mark.