CN106696462A

CN106696462A - Printing system for automatically identifying object printing position and printing method thereof

Info

Publication number: CN106696462A
Application number: CN201510777537.3A
Authority: CN
Inventors: 林崇璘
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-13
Filing date: 2015-11-13
Publication date: 2017-05-24

Abstract

The invention provides a printing system for automatically identifying the object printing position and a printing method thereof. The printing system and the printing method thereof are used for printing at least one initial pattern to at least one object correspondingly. The system comprises an optical identification module, an image processing module, a printing module and a conveying module, wherein the optical identification module is used for obtaining image data of the objects; the image processing module is used for converting the initial patterns into at least a line printing pattern according to the image data; the printing module is used for printing the line printing patterns to the objects; and the conveying module is used for bearing the objects to move and pass through the optical identification module and the printing module in sequence. The method includes the steps that the image data are obtained, the line printing patterns are converted and printed, the initial patterns are converted into the line printing patterns according to the image data of the objects, so that alignment in advance is not needed when the objects are printed, instead the line printing patterns are printed directly, and the problem of printing deviation caused by inaccurate alignment of the objects can be thoroughly solved.

Description

The print system in automatic identification object printing position and its printing process

Technical field

The present invention relates to a kind of print system and its printing process, particularly a kind of object recognizes printing automatically The print system of position and its printing process.

Background technology

It is printed on that manufacturing range of application is quite extensive, the decorative pattern, various commodity on such as shoes are such as put Pattern, various plasthetics on thing, cup, bucket etc. and other items, such as mobile phone, household electrical appliances, information set Pattern on standby etc., is formed using printing, and printing again is also commonly applied to the instruction of industrial semi-finished product Word, to facilitate the carrying out of following process, such as in printing various indication characters on printed circuit board (PCB).

Prior art printing machine will be printed on an object, it is necessary to first allow the object to be aligned, then Allow the object to pass through the Printing Department of the printing machine, printd in the thing with the pattern that will be printed by the printing machine On part, in order to aid in the object to be aligned, it will usually prepare various tools, to help variously-shaped thing Part is aligned, and for diversified product in a small amount, the cost of tool is considerable, and tool is in length Can also be worn and torn after long use, if non-instantaneously changing, i.e., contraposition can be caused inaccurate, and cause the typographic flaw Defect.

The actual size of the object separately to be printed, its size also cannot be completely the same, except manufacture upper Surely outside the tolerance having, heat treatment, injection molding etc. need the technique of cooling, and the amount of contraction of object is also Difficult consistent, it causes object in actual printing process, if there is the excessive situation of size variation, it prints Product afterwards cannot meet demand and can form faulty materials, and then cause the reduction of process yields.

The content of the invention

The technical problems to be solved by the invention are to provide a kind of Department of Printing in automatic identification object printing position System and its printing process, allow object to be printed, are printed by being not required to contraposition.

To achieve these goals, the invention provides a kind of Department of Printing in automatic identification object printing position System, for an at least initial pattern to be respectively printed at into an at least object, its system includes an optical identification mould Block, an image processor, a print module and a conveyor module, wherein the optical identification module have The image capture portion of one image data for obtaining those objects, the image processor is according to those image numbers Be at least one to print pattern according to those initial patterns are changed, wherein the position of those patterns of prining for correspondingly those Image data.

The print module has a Printing Department, and the Printing Department prints those patterns of prining in those objects, and this is defeated Sending module then has a conveyer belt, and the conveying carries load those article displacements priority by the optical identification module With the print module, the optical identification module and the print module are the top for being arranged at the conveyer belt, and should Objects multiply and are loaded on the conveyer belt a bit.

In order to above-mentioned purpose is better achieved, present invention also offers a kind of automatic identification object printing position Printing process, for an at least initial pattern to be respectively printed at into an at least object, its step is included：S1： Obtain image data, S2：Change print pattern and S3：Print column is patterned.

First it is step S1：Image data is obtained, is that those objects are obtained by an optical identification module An image data；Then it is step S2：Pattern of prining is changed, is by an image processor foundation It is those patterns of prining that those image datas change those initial patterns；It is finally step S3：Printing is printd Pattern, is to print those patterns of prining on those objects by a print module.

The technical effects of the invention are that：

The present invention can be pattern of prining according to the image data of object conversion initial pattern, thus object is in print Without contraposition in advance during brush, but pattern of prining is directly printed, not only can thoroughly solve object contraposition not smart Printing offset problem caused by standard, lifting process qualification rate, and can be used in simultaneously printing different area, The object of shape, its use that can exempt tool reduces the cost of contraposition, and meets and use upper demand.

Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as to of the invention Limit.

Brief description of the drawings

Fig. 1 is present system structure chart；

Fig. 2 is flow chart of the present invention；

Fig. 3 is that object of the present invention prints initial pattern schematic diagram；

Fig. 4 A-4C use schematic diagram for present system；

Fig. 5 is the image data schematic diagram of object of the present invention；

Fig. 6 prints pattern schematic diagram for the present invention；

Fig. 7 is another implementation schematic diagram of the invention.

Specific embodiment

Structural principle of the invention and operation principle are described in detail below in conjunction with the accompanying drawings：

Refer to shown in Fig. 1, Fig. 2 and Fig. 3, the present invention is a kind of print in automatic identification object printing position Brush system and its printing process, for an at least initial pattern 100 to be respectively printed at into an at least object 200, Its system is included：One optical identification module 10, an image processor 20, a print module 30 and Conveyor module 40.

And the inventive method step, its step includes：S1：Obtain image data, S2：Change pattern of prining With S3：Print column is patterned.

First it is step S1：Image data is obtained, is that those things are obtained by the optical identification module 10 One image data 201 (such as Fig. 5) of part 200, wherein the optical identification module 10 have one to obtain those shadows As the image capture portion 11 of data 201.

Then it is step S2：Pattern of prining is changed, is according to those images by the image processor 20 It is at least one to print pattern 101 (such as Fig. 6) that data 201 change those initial patterns 100, and wherein those are arranged The position for being patterned 101 is those image datas 201 (such as Fig. 5) of correspondence.

It is finally step S3：Print column is patterned, and is to print those patterns of prining by the print module 30 101 on those objects 200, and the print module 30 has a Printing Department 31, and the Printing Department 31 can be Ink jet printing head, the Printing Department 31 prints those patterns 101 of prining in those objects 200.

The another present invention is to multiply to carry those displacements of object 200, the conveyor module 40 through the conveyor module 40 Then there is a conveyer belt 41, the conveyer belt 41 multiplies load those displacements of object 200 priority by the optical identification Module 10 and the print module 30, the optical identification module 10 are defeated to be arranged at this with the print module 30 Send with 41 top, and those objects 200 multiply and are loaded on the conveyer belt 41.On the implementation, the conveying mould Block 40 can be arranged on a board 50, and the optical identification module 10 is located at the print module 30 On the board 50 and the top of the conveyer belt 41 is arranged at, the board 50 there can be two rotating shafts 51, and The conveyer belt 41 circle is around in two rotating shaft 51, and the surface of the conveyer belt 41 can set an anti-slip layer 411, the anti-slip layer 411 may further ensure that, when the conveyer belt 41 multiplies load those objects 200 movement, Those objects 200 will not slide.

It is directly by those objects when the present invention is used referring again to shown in Fig. 4 A, Fig. 4 B and Fig. 4 C 200 are placed on the conveyer belt 41 of the conveyor module 40 (as shown in Figure 4 A), without by contraposition Operation, load is multiplied via the conveyer belt 41, and those objects 200 i.e. can be by the optical identification module 10 (such as Shown in Fig. 4 B), and the presswork of those objects 200 is completed via the printing of the print module 30.

Please refer to Fig. 5 and Fig. 6 in the lump again, in order to the convenience on illustrating considers, the initial pattern 100 is (as shown in Figure 5) is illustrated by taking " cross " as an example, that is, such as to print " cross " in the object 200, must The image data 201 of the object 200 must be first obtained through the optical identification module 10, it is assumed that the object 200 For skew rotates an angle (as shown in Figure 5), now again by the treatment of the image processor 20, shape Into the pattern 101 (as shown in Figure 6) of prining (to offset " cross " of the angle) for equally offseting the angle, In this way, the pattern 101 of prining of skew can be printed on the object 200 of skew, that is, can be in this The initial pattern 100 is correctly printed on object 200.

Please, due to those to be printed of present invention object 200, it is not necessary to by right in the lump refering to shown in Fig. 7 again Position, therefore those objects 200 (as shown in Figure 7) of different area, shape can be simultaneously printed, that is, not Same area, those objects 200 of shape can multiply load by the light with mixing by the conveyor module 40 Learning identification module 10 can complete presswork with the print module 30, can meet a small amount of diversified print Brush demand.

As described above, it is pattern of prining that the present invention is mainly according to the image data conversion initial pattern of object, Thus object and can directly print pattern of prining without contraposition when printing, accordingly, thoroughly solve object pair Printing offset problem caused by position is not accurate, lifting process qualification rate, while the use of tool can be exempted, Reduce the cost of contraposition.

Certainly, the present invention can also have other various embodiments, in the feelings without departing substantially from spirit of the invention and its essence Under condition, those of ordinary skill in the art work as can make various corresponding changes and deformation according to the present invention, but These corresponding changes and deformation should all belong to the protection domain of appended claims of the invention.

Claims

1. a kind of print system in automatic identification object printing position, for that at least an initial pattern will print respectively Brush in an at least object, it is characterised in that include：

One optical identification module, the optical identification module has the image of an image data for obtaining the object Acquisition portion；

One to change the initial pattern according to the image data be at least one image processor for prining pattern, its In the position of the pattern of prining be to should image data；

One print module, the print module has one to print the pattern of prining in the Printing Department of the object；And

One conveyor module, the conveyor module has one to multiply load article displacement priority by the optical identification module With the conveyer belt of the print module, the optical identification module and the print module are be arranged at the conveyer belt upper Side, and the object multiplies and is loaded on the conveyer belt.

2. the print system in automatic identification object printing position according to claim 1, it is characterised in that The conveyor module is arranged on a board, and the optical identification module is located on the board with the print module And it is arranged at the top of the conveyer belt.

3. the print system in automatic identification object printing position according to claim 2, it is characterised in that The board has two rotating shafts, and the conveying zone circle is around in two rotating shaft.

4. the print system in automatic identification object printing position according to claim 1, it is characterised in that The Printing Department is an ink jet printing head.

5. the print system in automatic identification object printing position according to claim 1, it is characterised in that The surface of the conveyer belt sets an anti-slip layer.

6. a kind of printing process in automatic identification object printing position, for that at least an initial pattern will print respectively Brush in an at least object, it is characterised in that comprise the following steps：

Image data is obtained, is the image data that the object is obtained by an optical identification module；

Change pattern of prining；It is to change the initial pattern according to the image data by an image processor to be At least one prints pattern, and the position of the wherein pattern of prining is to should image data；

Print column is patterned, and is to print the pattern of prining on the object by a print module.

7. the printing process in automatic identification object printing position according to claim 6, it is characterised in that The optical identification module has an image capture portion for obtaining the image data.

8. the printing process in automatic identification object printing position according to claim 6, it is characterised in that The print module has a Printing Department for printing the pattern of prining.

9. the printing process in automatic identification object printing position according to claim 6, it is characterised in that It is to multiply to carry the article displacement through a conveyor module, and successively by the optical identification module and the impression block Block.

10. the printing process in automatic identification object printing position according to claim 9, its feature exists In the conveyor module has one to multiply the conveyer belt for carrying the object, and the optical identification module is with the print module It is arranged at the top of the conveyer belt, and the object multiplies and is loaded on the conveyer belt.