CN210348505U - Dynamic code reading equipment - Google Patents
Dynamic code reading equipment Download PDFInfo
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- CN210348505U CN210348505U CN201921880209.6U CN201921880209U CN210348505U CN 210348505 U CN210348505 U CN 210348505U CN 201921880209 U CN201921880209 U CN 201921880209U CN 210348505 U CN210348505 U CN 210348505U
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- light source
- code reading
- dynamic code
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- light
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Abstract
The utility model discloses a developments read code equipment, it includes conveying mechanism, reads pier and light source. The conveying mechanism is used for conveying the object with the through-hole code, the conveying mechanism is provided with a light-transmitting area, the reading head is arranged above the light-transmitting area, the light source is arranged below the light-transmitting area and faces the reading head, and when the object passes through the light-transmitting area, the light source can project the pattern of the through-hole code to the reading head. Therefore, the dynamic code reading equipment can continuously and dynamically read the codes, the code reading efficiency is improved, manual operation is not needed, and the labor cost is saved.
Description
Technical Field
The utility model relates to a read the field of bar code, especially relate to a developments reading equipment.
Background
Printed Circuit Board (PCB) needs to be read through the specific mark to Printed Circuit Board (PCB) in the production process to the production process of record Printed Circuit Board (PCB), thereby carries out quality management and control, production and traces back. At present, two-dimensional codes and one-dimensional codes on a Printed Circuit Board (PCB) are usually scanned and read to achieve the monitoring purpose.
Currently, Printed Circuit Board (PCB) labels are mainly read in the industry in two ways:
the handheld code reading gun is required to be held by an operator to read a Printed Circuit Board (PCB) mark during operation, the reading process of the handheld code reading gun depends on manual operation, the labor cost is high, the efficiency is low, and whether the operator normally operates or not is difficult to be effectively controlled, so that the whole production process of a PCB cannot be effectively controlled;
secondly, a forward light source code reader is erected on a Printed Circuit Board (PCB) traveling path for image capture and then decoding, and the mode is easy to interfere with the pattern of image reading due to the characteristics of reflection diversity of the surface of the object to be detected on the light source, surface complex lines and the like, so that code reading failure is caused. The partial improvement method aiming at the mode is to replace the two-dimensional code process with a through hole mode, move to a bottom projection light source area to capture and decode after being matched with an automatic arm to take materials so as to simplify an imaging graphic mode and further improve the decoding capability, but the defect is that dynamic decoding is changed into static decoding and the efficiency is sacrificed.
Therefore, the main objective of the present invention is to provide a dynamic code reading device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a developments read code equipment, sustainable continuous carries out developments and reads the sign indicating number, improves the efficiency of reading the sign indicating number to need not manual operation, practiced thrift the cost of labor.
To achieve at least one of the advantages or other advantages, an embodiment of the present invention provides a dynamic code reading apparatus, which includes a conveying mechanism, a code reading head, and a light source. The conveying mechanism is used for conveying the object with the through hole codes and is provided with a light transmitting area, the reading head is arranged above the light transmitting area, and the light source is arranged below the light transmitting area, wherein when the object passes through the light transmitting area, the light source projects the patterns of the through hole codes to the reading head.
In one embodiment, the conveying mechanism may further include at least one transparent roller, and the transparent roller forms the transparent region.
In one embodiment, the conveying mechanism may further include two opaque rollers, and a gap is formed between the two opaque rollers to form the transparent region.
In one embodiment, the length of the article is greater than the distance between the axes of the opaque rollers on both sides of the transparent area.
In one embodiment, the conveying mechanism may further include a plurality of supporting members, which are disposed in the transparent region and mounted on the two opaque rollers.
In an embodiment, the dynamic code reading apparatus may further include a U-shaped holder, the U-shaped holder is erected in the light-transmitting area, the light source is disposed at the bottom of the U-shaped holder, and the length of the article is greater than the width of the U-shaped holder.
In one embodiment, the light source is a planar light source.
In an embodiment, the dynamic code reading apparatus may further include a light-transmissive support plate disposed on the planar light source and movable on the planar light source along a predetermined direction, the predetermined direction being perpendicular to the moving direction of the object.
In one embodiment, the dynamic code reading device may further include at least one rod disposed on the light-transmissive support plate, and an upper edge of the rod is not higher than the conveying surface of the conveying mechanism.
In one embodiment, the rod is parallel to the moving direction of the object, and the rod can move along the predetermined direction relative to the transparent support plate.
Compared with the prior art, the beneficial effects of the utility model reside in that:
utilize the utility model provides a developments read code equipment through the setting in printing opacity district, and the sustainable developments that carry out read the sign indicating number, improve the efficiency of reading the sign indicating number to need not manual operation, practice thrift the cost of labor. In addition, code reading operation for different articles can be realized through the movable light-transmitting support plate.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the dynamic code reading apparatus of the present invention;
FIG. 2 is a side schematic view of FIG. 1;
FIG. 3 is a schematic structural diagram of another embodiment of the dynamic code reading apparatus of the present invention;
fig. 4 is a schematic structural diagram of another embodiment of the dynamic code reading device of the present invention; and
fig. 5 is a schematic view of the structure of the mounting bar of fig. 4.
Description of the symbols:
10 dynamic code reading device
12 conveying mechanism
14 read the pier
16 light source
18 article
20 support member
22U-shaped bearing seat
24 light-transmitting support plate
26 rod piece
1202 light-tight roller
1204 transparent roller
12A light transmission region
1602 planar light source
1802 through hole code
L length of article
Distance of S axis
Width of W U type socket
X direction of movement of article
Y preset direction
1208 support the roller
1210 roller track
Detailed Description
Specific structural and functional details disclosed herein are merely representative and are provided for purposes of describing example embodiments of the present invention. The invention may, however, be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or position indicated in the drawings, which are merely for convenience in describing the invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or assembly must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of an embodiment of a dynamic code reading apparatus 10 of the present invention, and fig. 2 is a schematic side view of fig. 1. To achieve at least one of the advantages described above or other advantages, an embodiment of the present invention provides a dynamic code reading apparatus 10. As seen in the example of FIG. 1, the dynamic code reading device 10 includes a transport mechanism 12, a reader head 14, and a light source 16. Further, the feeding mechanism 12 includes a non-transparent roller 1202 and a transparent roller 1204, and has a transparent region 12A.
The conveying mechanism 12 is used for conveying the articles 18 with the through-hole codes 1802, and the through-hole codes 1802 can be through-hole one-dimensional codes or through-hole two-dimensional codes. The region where the transparent roller 1204 is located and the region surrounded by the transparent roller are the region range of the transparent region 12A. The opaque rollers 1202 are disposed on two sides of the transparent area 12A, the reader head 14 is disposed above the transparent area 12A, the light source 16 is disposed below the transparent area 12A, and the light source 16 faces the reader head 14 such that light emitted from the light source 16 is directed to the reader head 14. As the item 18 passes through the transparent region 12A, the light source 16 projects a pattern of the via code 1802 on the item 18 onto the reader head 14 to complete the dynamic code reading operation.
In one embodiment, the light source 16 is a light emitting diode. Further, the light source 16 may be a visible light source or an invisible light source depending on the difference of the reading head 14 used.
In this embodiment, the transparent roller 1204 and the opaque roller 1202 are detachable, so that the size of the transparent area 12A can be changed according to the size of the object 18 by replacing the opaque roller 1202 and the transparent roller 1204. Generally, the opaque roller 1204 provides a driving force for advancing the object 18 compared to the transparent roller 1202. Thus, the opaque rollers 1202 can be used entirely to provide efficient conveyance when reading is not required.
Referring to fig. 3 in conjunction with fig. 1, fig. 3 is a schematic structural diagram of another embodiment of the dynamic code reading apparatus 10 of the present invention. To achieve at least one of the advantages described or other advantages, another embodiment of the present invention provides a further dynamic code reading apparatus 10.
As shown in fig. 3, the conveying mechanism 12 further includes two supporting members 20, and the supporting members 20 are located in the light-transmitting area 12A and mounted on two supporting rollers 1208. In one embodiment, the supporting member 20 may be a bungee cord or other strip-like structure that can be mounted between the two supporting rollers 1208 to provide a supporting effect for the object 18. The two supporting rollers 1208 on which the supporting member 20 is mounted have a space therebetween, which is the area of the light-transmitting region 12A. The reader head 14 is disposed above the transparent area 12A, the light source 16 is disposed below the transparent area 12A, and the light source 16 faces the reader head 14 such that light emitted from the light source 16 is directed toward the reader head 14. As the item 18 passes through the transparent region 12A, the light source 16 projects a pattern of the via code 1802 on the item 18 onto the reader head 14 to complete the dynamic code reading operation.
In this embodiment, the length L of the article 18 is greater than the axial distance S between the two opaque rollers 1202 on both sides of the transparent area 12A, so that the article 18 can pass through the transparent area 12A smoothly.
Referring to fig. 4 in conjunction with fig. 1, fig. 4 is a schematic structural diagram of a dynamic code reading apparatus 10 according to another embodiment of the present invention. To achieve at least one of the advantages described or other advantages, another embodiment of the present invention provides a dynamic code reading apparatus 10. In the present embodiment, the light source 16 is a planar light source 1602.
As shown in fig. 4, the dynamic code reading apparatus 10 further includes a U-shaped support 22 and a transparent support plate 24, wherein two sides of the U-shaped support 22 are erected on the roller tracks 1210 at two sides of the conveying mechanism 12 and are disposed between the two opaque rollers 1202. The planar light source 1602 is disposed at the bottom of the U-shaped bearing seat 22, the transparent supporting plate 24 is disposed on the planar light source 1602, and the area between the two opaque rollers 1202 on the two sides of the U-shaped bearing seat 22 is the area of the transparent area 12A. That is, the U-shaped seat 22 is disposed in the light-transmitting area 12A of the conveying mechanism 12. The reader head 14 is disposed above the light-transmitting area 12A, the planar light source 1602 is disposed below the light-transmitting area 12A, and the planar light source 1602 faces the reader head 14 so that light emitted from the planar light source 1602 is directed to the reader head 14. When the item 18 passes through the transparent area 12A, the planar light source 1602 projects the pattern of the through-hole code 1802 on the item 18 to the reader head 14 to complete the dynamic code reading operation.
In this embodiment, the length L of the article 18 is greater than the width W of the U-shaped seat 22, so that the opaque rollers 1202 on both sides of the U-shaped seat 22 can smoothly drive the article 18 through the transparent region 12A. The transparent support plate 24 can be moved along a predetermined direction Y over the planar light source 1602 to match the size and placement of the article 18. The preset direction Y is perpendicular to the moving direction X of the article 18. The upper edge of the transparent support plate 24 is flush with the conveying surface of the conveying mechanism 12, that is, the upper edge of the transparent support plate 24 and the upper edge of the opaque roller 1202 are at the same horizontal plane.
To further illustrate, in order to reduce the contact area between the object 18 and the lower transparent support plate 24 and avoid damage to the object 18, as shown in fig. 5, the rods 26 may be arranged above the transparent support plate 24, and at this time, the upper edges of the rods 26 are kept flush with the conveying surface of the conveying mechanism 12, that is, the upper edges of the rods 26 and the upper edges of the opaque rollers 1202 are at the same level. The rods 26 run parallel to the moving direction X of the object 18, and the rods 26 are also movable relative to the transparent support plate 24 along the predetermined direction Y, in other words, both the transparent support plate 24 and the rods 26 are independently movable. Through the design of the movement, the code reading of different articles 18 can be realized by matching with the sizes of different articles 18. In addition, the bar 26 may be transparent, increasing the code reading efficiency of the dynamic code reading device 10.
Further, in any of the above embodiments, the opaque roller 1202 is a long column roller, but may be a roller with a small wheel piece.
To sum up, the utility model provides a developments read code equipment 10, through printing opacity district 12A's setting, the sustainable developments of going on read the sign indicating number, improve the efficiency of reading the sign indicating number to need not manual operation, practice thrift the cost of labor. In addition, code reading operations for different items 18 may be accomplished by a movable light-transmissive support plate 24.
The above embodiments are merely exemplary embodiments of the present disclosure, and are not intended to limit the present disclosure in any way. Any person skilled in the art can make any equivalent substitution or modification of the technical means and technical content disclosed in the present application without departing from the scope of the technical means, and the technical means and the technical content disclosed in the present application still belong to the protection scope of the present application.
Claims (10)
1. A dynamic code reading apparatus, comprising:
the conveying mechanism is used for conveying an article, the article is provided with a through hole code, and the conveying mechanism is provided with a light-transmitting area;
a reading head arranged above the light-transmitting area; and
the light source is arranged below the light-transmitting area and faces the reading head;
when the object passes through the light-transmitting area, the light source projects the pattern of the through-hole code to the reading head.
2. The dynamic code reading apparatus of claim 1, wherein the transport mechanism includes at least one transparent roller to form the transparent region.
3. The dynamic code reading apparatus of claim 1, wherein the transport mechanism includes two opaque rollers having a space therebetween to form the transparent region.
4. The dynamic code reading apparatus of claim 3, wherein the length of the object is greater than the distance between the axes of the two opaque rollers on both sides of the transparent region.
5. The dynamic code reading apparatus of claim 4, wherein the transport mechanism further comprises a plurality of supporting members, the supporting members are disposed in the transparent region and mounted on the two opaque rollers.
6. The dynamic code reading apparatus of claim 1, further comprising a U-shaped support, wherein the U-shaped support is erected on the light-transmitting area, the light source is disposed at the bottom of the U-shaped support, and the length of the object is greater than the width of the U-shaped support.
7. The dynamic code reading device of claim 6, wherein the light source is a planar light source.
8. The dynamic code reading device as claimed in claim 7, further comprising a transparent support plate disposed on the planar light source, the transparent support plate being movable on the planar light source along a predetermined direction, the predetermined direction being perpendicular to the moving direction of the object.
9. The dynamic code reading apparatus of claim 8, further comprising at least one rod disposed on the transparent support plate, and an upper edge of the rod is not higher than the conveying surface of the conveying mechanism.
10. The dynamic code reading apparatus of claim 9, wherein the rod extends parallel to the direction of movement of the object, the rod being movable relative to the transparent support plate along the predetermined direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921880209.6U CN210348505U (en) | 2019-11-04 | 2019-11-04 | Dynamic code reading equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921880209.6U CN210348505U (en) | 2019-11-04 | 2019-11-04 | Dynamic code reading equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210348505U true CN210348505U (en) | 2020-04-17 |
Family
ID=70179198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921880209.6U Active CN210348505U (en) | 2019-11-04 | 2019-11-04 | Dynamic code reading equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210348505U (en) |
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2019
- 2019-11-04 CN CN201921880209.6U patent/CN210348505U/en active Active
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