CN211880463U - Platform type scanner - Google Patents

Abstract

The utility model discloses a platform formula scanner relates to image processing equipment's technical field, can not realize the technical problem of back-off scanning in the scanner of solution prior art. The automatic document feeder comprises a base, install scanning head, drive assembly and bear manuscript table on the base, bear the manuscript table and arrange in scanning head top, wherein: the manuscript bearing table is used for placing a scanned piece; and the driving component is used for driving the scanning head to movably scan the scanned piece in the base. The utility model discloses be used for perfecting the function of platform formula scanner, satisfy people and can realize the great heavier object scanning's that can't move requirement to the scanner.

Description

Platform type scanner

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of image processing equipment, especially, platform formula scanner.

[ background of the invention ]

Scanners are commonly used in computer peripheral devices by capturing images and converting them into digitized input devices that a computer can display, edit, store, and output. The scanner can be used for scanning three-dimensional objects such as photos, text pages, drawings, art pictures, photographic negatives, film films, even textiles, label panels, printed board samples and the like, and extracting and converting original lines, graphs, characters, photos and plane real objects into devices capable of being edited and added into files.

At present, a platform type scanner does not allow reverse scanning, and large, heavy and unmovable objects cannot be scanned.

In view of this, the present invention is especially provided.

[ Utility model ] content

In view of this, the utility model aims at overcoming the not enough of prior art, solve prior art's desk-top scanner and not allow the flip-flop scanning, great heavier unable object of moving can't carry out the technical problem that scans.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a platform scanner, includes the base, install scanning head, drive assembly and bear the manuscript table on the base, it arranges in to bear the manuscript table scan head top, wherein:

the manuscript bearing table is used for placing a scanned piece;

and the driving component is used for driving the scanning head to movably scan the scanned piece in the base.

In a preferred or alternative embodiment, the scanned object is placed on the platen in an inverted manner.

In a preferred or alternative embodiment, the driving assembly includes a motor assembly, a main guide rail and a driven guide rail, the main guide rail and the driven guide rail are respectively installed on two sides of the base and are slidably connected with two ends of the scanning head, the main guide rail is arranged on the motor assembly, wherein:

the motor component drives one end of the scanning head to move on the main guide rail and drives the other end of the scanning head to move on the driven guide rail, so that the scanning head scans a scanned part placed on the manuscript bearing table.

In a preferred or alternative embodiment, the motor assembly includes a motor and a belt connected to the motor, the belt being disposed below the primary guide rail, the belt being connected to an end of the scan head, wherein:

when the motor drives the transmission belt to move, the scanning head is driven to move on the main guide rail, and the other end of the scanning head can be driven to move on the driven guide rail.

In a preferred or alternative embodiment, the scanning head is provided with a roller at one end, and the roller clamps the driven guide rail.

The utility model provides a method has following characteristic:

the scanning head is driven to scan a scanned piece in the base in a movable mode through the arranged driving assembly, so that the inverted placing scanning state is the same as the normal placing scanning state. The scanner is allowed to scan reversely for a long time without influencing the service life of the scanner, and the problem that the existing platform type scanner cannot scan reversely is solved, so that large, heavy and unmovable objects cannot be scanned.

[ description of the drawings ]

Fig. 1 is a schematic diagram of the platform scanner of the present invention.

Wherein: the scanning device comprises a base 1, a scanning head 2, a manuscript bearing table 3, a main guide rail 41, a driven guide rail 42, a motor 51, a transmission belt 52, an upper roller 61 and a lower roller 62.

[ detailed description ] embodiments

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description. The terms "front left, front right, rear left, rear right" are used for the description of the positional relationship and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

The platform scanner shown in fig. 1 comprises a base 1, a scanning head 2, a driving component and a manuscript bearing table 3 are installed on the base, the manuscript bearing table 3 is arranged above the scanning head 2, wherein:

a manuscript bearing table 3, preferably a glass manuscript bearing table 3, for placing a scanned piece; taking the reference direction of fig. 1 as a reference, the manuscript bearing tables 3 are arranged at two sides of the base 1, and a scanned piece is placed on the manuscript bearing tables 3 for scanning;

and the driving component is used for driving the scanning head 2 to movably scan the scanned piece in the base. The scanning head is driven to scan the scanned piece in the base in a movable mode through the arranged driving assembly, so that the inverted placement scanning state is the same as the normal placement scanning state, and the problem that the existing platform type scanner does not allow inverted scanning, so that large, heavy and unmovable objects cannot be scanned is solved.

As an alternative embodiment, the platen contacts the scanned object, and the scanner is placed on the scanned object in an inverted manner.

As optional implementation, drive assembly includes motor element, leading rail 41 and driven guide rail 42, and leading rail 41 and driven guide rail 42 are installed respectively in base 1 both sides, driven guide rail 42 one side and scanning head both ends sliding connection, leading rail 41 and motor element fixed connection to place in on the motor element, wherein:

and the motor component drives one end of the scanning head 2 to move on the main guide rail 41, and the main guide rail 41 is driven to drive the other end of the scanning head 2 to move on the driven guide rail 42, so that the scanning head scans a scanned piece placed on the manuscript bearing table 3.

As an alternative embodiment, the motor assembly includes a motor 51 and a belt 52 connected to the motor, the belt 52 is disposed below the main guide rail 41, the belt 52 is connected to one end of the scanning head 2, wherein:

when the motor 51 drives the transmission belt 52 to move, the transmission belt 52 is mounted on the inner side surface of the base 1 (taking the mode of fig. 1 as a reference) to drive the scanning head 2 to move on the main guide rail 41, and can drive the other end of the scanning head 2 to move on the driven guide rail 42.

The scanning head has a roller mounted at one end thereof, the roller clamps the driven rail 42, as shown in fig. 1, the roller includes an upper roller 61 and a lower roller 62, the upper roller 61 and the lower roller 62 clamp the driven rail 42, and the scanning head 2 is driven by the motor 51 to synchronously move on the main rail 41 and the driven rail 42.

A glass manuscript bearing table 3 is installed on a scanner base, a main transmission guide rail and a driven guide rail are installed on two sides of the scanner base respectively, one side of a scanning head is installed on a main transmission guide rail sliding block, and an upper roller and a lower roller are installed on the other side of the scanning head to clamp the driven guide rail.

When in use: the scanning head 2 controls the scanning head to perform line sampling at the same time, one side of the scanning head is driven by the motor 51 to move on the main guide rail 41, and the roller on the other side is driven on the driven guide rail 42. And the control processor uploads the sampling images of all rows in motion to an upper computer to form a complete image, so that the scanning work is completed.

The manuscript bearing table 3 is contacted with a scanned manuscript, the control processor controls the motor 51 to drive the scanning head and simultaneously controls the scanning head 2 to perform line sampling, one side of the scanning head 2 is driven by the motor 51 to move on the main guide rail 41, and the other side of the scanning head is driven by the upper roller 61 and the lower roller 62 to be driven on the driven guide rail 42. And the control processor uploads the sampling images of all rows in motion to an upper computer to form a complete image, so that the scanning work is completed.

The method provided by the present invention has been described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the core concepts of the present invention. It should be noted that, for a person skilled in the art, without departing from the inventive concept of the present invention, several improvements and modifications can be made to the invention, and these improvements and modifications also fall within the scope of the claims of the invention.

Claims (5)

1. The utility model provides a platform scanner, its characterized in that, includes the base, install scanning head, drive assembly and bear the manuscript table on the base, it arranges in to bear the manuscript table the scanning head top, wherein:

the manuscript bearing table is used for placing a scanned piece;

and the driving component is used for driving the scanning head to movably scan the scanned piece in the base.

2. The flatbed scanner of claim 1, wherein the scanned object is placed on the platen in an inverted manner.

3. The flatbed scanner of claim 1, wherein the drive assembly comprises a motor assembly, a primary rail and a secondary rail, the primary rail and the secondary rail are respectively mounted on two sides of the base, the secondary rail is slidably connected to one end of the scanner head, the primary rail is disposed on the motor assembly, wherein:

the motor component drives one end of the scanning head to move on the main guide rail and drives the other end of the scanning head to move on the driven guide rail, so that the scanning head scans a scanned part placed on the manuscript bearing table.

4. The flatbed scanner of claim 3, wherein the motor assembly comprises a motor and a drive belt coupled to the motor, the drive belt disposed below the primary guide rail, the drive belt coupled to an end of the scanner head, wherein:

when the motor drives the transmission belt to move, the scanning head is driven to move on the main guide rail, and the other end of the scanning head can be driven to move on the driven guide rail.

5. The flatbed scanner of claim 4, wherein the scanner head has a roller mounted to an end thereof, the roller gripping the driven rail.

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