CN111432091A - Scanner capable of walking on surface of planar material to scan and extract surface pattern thereof - Google Patents

Abstract

The invention discloses a scanner that can walk on the surface of a plane material to scan and extract the surface patterns. Rollers are respectively installed and arranged on the front and rear of the scanning head through the axles, and the two ends of the axles are connected by a transmission belt. It is connected with the drive motor through the pulley assembly. The lower belt of the transmission belt is placed across the scanning window of the scanning head. A reference white bar is placed on one end of the reference white bar. The metal sheet corresponds to the proximity switch and is placed on the scanning head. A white strip limit block is set on the side of the reference white strip, and the drive motor and the proximity switch are respectively connected to the main circuit board built in the scanning head. When the scanning is initially started, the rollers will drive the drive belt to rotate at the same time, and the reference white bar placed on the drive belt will follow the drive belt to move to the limit block of the white bar and then stop, completing the scanning reference check.

Description

A scanner that can scan and extract surface patterns on the surface of flat materials

technical field

The invention belongs to the technical field of scanners, and in particular relates to a scanner that can walk on the surface of a plane material by itself to extract patterns on the surface of the plane material for use.

Background technique

Due to the limited size of scanners currently used in the office, in some industries such as ceramics and other building materials industries, patterns or decorative textures are often printed on the surface of tiles or decorative materials by printing, and these patterns or decorative textures are sometimes required from other materials. When the size of the ceramic tile and other decorative materials is large, the size of the existing scanner is far beyond the size of the existing scanner, and the existing scanner is used to scan and extract the complete surface of the large size ceramic tile and other decorative materials. It is difficult to achieve patterns or decorative textures, which brings certain difficulties to the extraction of production materials in the industry.

SUMMARY OF THE INVENTION

In view of the deficiencies of the prior art, the present invention aims to provide a scanner that can walk on the surface of a flat material to scan and extract its surface patterns, so as to make the scanning and extraction of the surface patterns of large-sized flat materials simpler and more convenient.

To achieve the above object, the present invention adopts the following technical solutions:

A scanner that can walk on the surface of a flat material to scan and extract its surface pattern, including a scanning head, the composition of the scanning head is the same as that of the existing scanner. The two ends are connected by a transmission belt, and one end of one of the axles is connected with the drive motor through a pulley assembly. The lower belt of the transmission belt is placed across the scanning window of the scanning head. A reference white bar is placed on one end of the reference white bar. There are metal sheets. The metal sheets correspond to the proximity switches. The scanning head is located on both sides of the reference white bars with white strip limit blocks. The drive motor and proximity switch are electrically connected to the main board built in the scanning head. The chip corresponds to the proximity switch. When the power is turned on, the scanning is started, the drive motor works and drives the roller to walk. The roller will drive the drive belt to rotate at the same time. The reference white bar placed on the drive belt will follow the drive belt. The white bar on one side of the axle stops after the limit block, and the scanning reference check is completed. At this time, the metal sheet is separated from the proximity switch, and the drive motor reverses and drives the roller to walk on the surface of large-sized tiles and other decorative materials to scan the surface pattern of the material, and on the flat material The surface walking scan extracts its surface pattern, which makes the scanning and extraction of the surface pattern of large-size flat materials simpler and more convenient. After the scanning is completed, the drive motor is reversed again instantly, and the transmission belt is reversed instantly, so that the reference white strip moves with the transmission belt from the white strip on the other side. After the limit block is blocked, the reset corresponds to the proximity switch again.

Preferably, the pulley assembly includes a drive pulley, a first driven pulley, a second driven pulley and a third driven pulley, the drive motor is mounted on the housing of the scanning head through the mounting frame, and the drive pulley is mounted on the drive The motor shaft of the motor, the first driven pulley is mounted on the mounting frame and is connected to the driving pulley through the first belt, the second driven pulley is coaxially connected to the first driven pulley, and the third driven pulley It is installed on the axle and is connected with the second driven pulley through the second belt.

Further, a tensioning pulley for adjusting the tension of the first belt is installed on the mounting frame between the driving pulley and the first driven pulley.

Preferably, the proximity switch is located above the metal sheet correspondingly, and the proximity switch is fixed on the casing of the driving motor.

Preferably, the transmission belt is connected to the axle through a synchronous pulley, the front and rear of the scanning head are fixedly provided with a belt seat bearing, and the wheel axle is mounted on the belt seat bearing.

The present invention has the following beneficial effects:

The present invention can scan and extract the surface pattern on the surface of the flat material, and the roller can be driven by the drive motor to scan the surface pattern of the material on the surface of the large-sized ceramic tile and other decorative materials, and when the scanning is initially started, the roller will drive the roller while walking. The transmission belt rotates, and the reference white strip placed on the transmission belt will follow the transmission belt to move to the white strip limit block and stop to complete the scanning reference check; it has the ability to walk on the surface of the flat material to scan and extract its surface pattern, so as to make the surface pattern of the large-sized flat material. The scanning extraction is simpler and more convenient.

Description of drawings

Fig. 1 is the overall structure diagram of the scanner that can scan and extract the surface pattern on the surface of the plane material according to the present invention;

2 is an overall structural diagram of a scanner capable of walking on the surface of a flat material to scan and extract the surface pattern of the present invention from another viewing angle;

FIG. 3 is a bottom structural diagram of a scanner capable of walking on the surface of a flat material to scan and extract the surface pattern of the present invention.

In the picture: 1. Scanning head; 2. Wheel shaft; 3. Roller; 4. Transmission belt; 5. Pulley assembly; 6. Drive motor; 7. Reference white bar; 8. Metal sheet; 9. Proximity switch; 10. White bar limit Position block; 11, mounting frame; 12, first belt; 13, second belt; 14, bearing with seat; 41, lower belt; 42, timing pulley; 51, driving pulley; 52, first driven pulley; 53, the second driven pulley; 54, the third driven pulley; 55, the tensioning pulley.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so as to more clearly understand the technical idea claimed in the present invention.

As shown in Figures 1-3, the present invention can walk on the surface of a plane material to scan and extract the surface pattern of the scanner, including a scanning head 1, the composition of the scanning head 1 is the same as that of the existing scanner, the scanning head 1 Wheels 3 are installed at the front and rear through the axle 2 respectively, preferably a belt seat bearing 14 is fixed at the front and rear of the scanning head 1, the wheel axle 2 is installed on the belt seat bearing 14, and the two ends of the wheel axle 2 are connected by a transmission belt 4, and the transmission belt 4 is preferably connected with the wheel shaft 2 through the synchronous pulley 42, one end of one wheel shaft 2 is connected with the drive motor 6 through the pulley assembly 5, and the lower belt 41 of the transmission belt 4 is placed across the scanning window of the scanning head 1. The reference white bar 7, one end of the reference white bar 7 is provided with a metal sheet 8, the metal sheet 8 corresponds to the proximity switch 9, the proximity switch 9 is preferably fixed on the housing of the drive motor 6 and is located above the metal sheet 8 correspondingly, The scanning head 1 is provided with white strip limit blocks 10 located on both sides of the reference white strip 7, and the drive motor 6 and the proximity switch 9 are respectively connected to the built-in circuit motherboard of the scanning head 1. It should be noted that the drive motor 6. The electrical connection control method between the proximity switch 9 and the circuit board belongs to the technology that can be directly used for reference in the prior art, and is not the focus of this technical solution; initially, the metal sheet 8 corresponds to the proximity switch 9, and the scanning is started when the power is turned on. , the drive motor 6 works and drives the roller 3 to walk, and the roller 3 will drive the drive belt 4 to rotate at the same time. After the white bar limit block 10 stops, the scanning reference check is completed. At this time, the metal sheet 8 is separated from the proximity switch 9, and the driving motor 6 reversely drives the roller 3 to scan the surface pattern of the material on the surface of the large-sized ceramic tile and other decorative materials. The surface of the material is scanned to extract its surface patterns, which makes the scanning and extraction of the surface patterns of large-size flat materials simpler and more convenient. After the scanning is completed, the driving motor 6 is reversed again instantly, and the transmission belt 4 is reversed instantly, so that the reference white strip 7 moves with the transmission belt 4 by The white bar limit block 10 on the other side resets after blocking and corresponds to the proximity switch 9 again.

The specific composition of the pulley assembly 5 and its installation and connection relationship with the drive motor 6 and the axle 2 are that the pulley assembly 5 includes a driving pulley 51, a first driven pulley 52, a second driven pulley 53 and a third driven pulley 53. Pulley 54, the drive motor 6 is mounted on the housing of the scanning head 1 through the mounting frame 11, the driving pulley 51 is mounted on the motor shaft of the driving motor 6, the first driven pulley 52 is mounted on the mounting frame 11 and passes through the first belt 12 is drivingly connected with the driving pulley 51, the second driven pulley 53 is coaxially connected with the first driven pulley 52, and the third driven pulley 54 is installed on the axle 2 and is connected with the second driven pulley through the second belt 13. The pulley 53 is connected in a driving manner; a tensioning pulley 55 can also be installed on the mounting frame 11 between the driving pulley 51 and the first driven pulley 52 to adjust the tension of the first belt 12. The tensioning pulley 55 The adjustment structure can adopt the existing method, which is not the focus of this technical solution.

For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and concepts described above, and all these changes and deformations should fall within the protection scope of the claims of the present invention.

Claims (6)

1. A scanner that can scan and extract its surface pattern on the surface of a flat material, including a scanning head (1), characterized in that: the front and rear of the scanning head (1) are respectively provided with rollers through the wheel shaft (2) (3), the two ends of the axle (2) are connected through a transmission belt (4), and one end of one of the axles (2) is connected to the drive motor (6) through the pulley assembly (5), the A reference white strip (7) is placed on the lower strip (41) of the transmission belt (4) across the scanning window of the scanning head (1), and one end of the reference white strip (7) is provided with a metal sheet (8), the metal sheet (8) corresponds to the proximity switch (9), and the scanning head (1) is provided with white bar limit blocks (10) on both sides of the reference white bar (7). The drive motor (6) and the proximity switch (9) are respectively electrically connected to the main circuit board built in the scanning head (1). 2. The scanner capable of scanning and extracting surface patterns on the surface of a plane material according to claim 1, wherein the pulley assembly (5) comprises a driving pulley (51), a first driven pulley (52), a second driven pulley (53) and a third driven pulley (54), the drive motor (6) is mounted on the housing of the scanning head (1) through a mounting frame (11), The driving pulley (51) is mounted on the motor shaft of the driving motor (6), and the first driven pulley (52) is mounted on the mounting frame (11) and is connected to the mounting frame (11) through the first belt (12). The driving pulley (51) is in driving connection, the second driven pulley (53) is coaxially connected with the first driven pulley (52), and the third driven pulley (54) is installed It is connected with the second driven pulley (53) through the second belt (13). 3. The scanner capable of walking on the surface of a flat material to scan and extract its surface pattern according to claim 2, characterized in that: the mounting frame (11) is located on the driving pulley (51) and the first A tensioning pulley (55) for adjusting the tension of the first belt (12) is installed between a driven pulley (52). 4. The scanner capable of scanning and extracting surface patterns on the surface of a plane material according to claim 1, wherein the proximity switch (9) is correspondingly located above the metal sheet (8), and the The proximity switch (9) is fixed on the casing of the drive motor (6). 5. The scanner capable of scanning and extracting surface patterns on the surface of a plane material as claimed in claim 1, wherein the transmission belt (4) is driven with the axle (2) through a synchronous pulley (42). connect. 6. The scanner capable of scanning and extracting surface patterns on the surface of a plane material according to claim 1, characterized in that: the front and rear of the scanning head (1) are fixedly provided with a seated bearing (14), so The wheel axle (2) is mounted on the seated bearing (14).

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