CN203798742U - Printed matter back face quality detection mechanism and product detecting machine - Google Patents
Printed matter back face quality detection mechanism and product detecting machine Download PDFInfo
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- CN203798742U CN203798742U CN201420194207.2U CN201420194207U CN203798742U CN 203798742 U CN203798742 U CN 203798742U CN 201420194207 U CN201420194207 U CN 201420194207U CN 203798742 U CN203798742 U CN 203798742U
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- 238000001514 detection method Methods 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 238000012372 quality testing Methods 0.000 claims description 43
- 238000007689 inspection Methods 0.000 claims description 15
- 230000001678 irradiating effect Effects 0.000 claims description 4
- 239000000047 product Substances 0.000 description 13
- 239000002699 waste material Substances 0.000 description 5
- 238000012937 correction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a printed matter back face quality detection mechanism and a product detecting machine. The printed matter back face quality detection mechanism comprises a light source and a back face quality detection camera, wherein the light source is arranged below a gap between the output end of a rectification machine and the input end of a surface quality detection machine. The light source and the back face quality detection camera are arranged on a fixing frame and an adjustable support respectively and are connected with a control device, the light-emitting end of the light source illuminating upwards faces the gap, and the shooting end of the back face quality detection camera faces the gap so as to receive light rays emitted by the light source and reflected by the back face of a printed matter at the gap. The product detecting machine comprises a paper feeding machine, the rectification machine and the surface quality detecting machine, and the printed matter back face quality detection mechanism is arranged below the gap between the output end of the rectification machine and the input end of the surface quality detection machine. According to the printed matter back face quality detection mechanism and the product detecting machine, detection of the quality of the back face of the printed matter can be achieved, so that quality of the printed face and the back face of the printed matter are detected simultaneously, and quality of finished products is greatly improved.
Description
Technical field
The utility model relates to a kind of printed matter back side quality testing mechanism for checking machine, and the checking machine of realizing based on this printed matter back side quality testing mechanism, belongs to printed matter detection field.
Background technology
At present, as shown in Figure 1, existing checking machine (claiming again Xiao Zhang's printed matter checking machine) generally comprises paper feeding machine 10, rectification machine 20, surface quality detection machine 30, wherein: paper feeding machine 10 comprises corresponding paper feeding knife 13 and the paper platform 12 arranging of paper feeding connecting gear 11 and top thereof, on the paper delivery end of paper feeding knife 13 and the travelling belt of paper feeding connecting gear 11, plane is at a distance of a gap, this gap is exit slot, and the size of this exit slot is the thickness of a printed matter 40; Rectification machine 20 comprises a pair of correction connecting gear 21 that upper and lower corresponding arranges; Surface quality detects machine 30 and comprises that air draught detects surface quality detection camera 32 and the light source 33 of connecting gear 31 and top relative set thereof.As Fig. 1, one pile of printed matter 40 to be detected of stacked on top is placed between paper feeding knife 13 and paper platform 12 to print supine lower paper feeding mode, one end of these printed matters 40 by paper platform 12 holdings, and the other end and paper feeding knife 13 are affixed, a printed matter 40 in below and the travelling belt of paper feeding connecting gear 11 between the friction that produces export from exit slot under driving, so, one pile of printed matter 40 to be detected is exported from exit slot just a sheet by a sheetly continuously, then the printed matter 40 being separated is one by one sent to surface quality after correcting via rectification machine 20 corrections and detects on machine 30, under the condition of light source 33 floor lights, by surface quality detection camera 32, a sheet by a sheet printed matter 40 printing surface is upward carried out to quality testing.
Although existing checking machine can be realized the object that the printing surface quality of printed matter is detected, but, there is following defect in it: the surface quality detection machine 30 of existing checking machine can only be realized printed matter printing surface is upward carried out to the detection of quality, the quality problems (as breakage, stain etc.) that exist for the printed matter back side cannot detect, thereby cause the finished product of output still likely to have defect on back side, reduce on the whole end product quality, especially cannot meet the detection demand of the printed matter stricter to back side quality requirements.
Utility model content
The purpose of this utility model is the checking machine that a kind of printed matter back side quality testing mechanism is provided and realizes based on this printed matter back side quality testing mechanism, this printed matter back side quality testing mechanism can realize the detection to printed matter back side quality, so that printing surface, back side quality that checking machine can be realized printed matter detect simultaneously, greatly improve the total quality of finished product.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of printed matter back side quality testing mechanism, it is characterized in that: it comprises light source and back side quality testing camera below the gap between the output terminal of the rectification machine that is arranged on checking machine and the input end of surface quality detection machine, this light source is arranged on fixed mount, this back side quality testing camera is arranged on adjustable support, this light source, this back side quality testing camera are all connected with control device, wherein: the light emitting end surface of this light source upwards irradiating is towards this gap; The shooting end of this back side quality testing camera is towards this gap, with the light that receives this light source ejaculation and return via the printed matter backside reflection in this gap location.
Preferably, described light source is bar light source, and described back side quality testing camera is black and white or color camera.
Preferably, described adjustable support comprises bearing, is vertically provided with slide rail on this bearing, on this slide rail, is slidably fitted with slide block, is rotatably mounted with described back side quality testing camera on this slide block.
A kind of checking machine, it comprises that paper feeding machine, rectification machine, surface quality detect machine, the setting corresponding with the input end of this rectification machine of the output terminal of this paper feeding machine, the output terminal of this rectification machine and this surface quality detect the corresponding setting of input end of machine, it is characterized in that: the below of setting gap between the input end of the output terminal of this rectification machine and this surface quality detection machine is apart provided with above-mentioned printed matter back side quality testing mechanism.
Described checking machine also can comprise inspection rejects machine and paper collecting machine, and described surface quality detects the output terminal of machine and the corresponding setting of input end of this inspection rejects machine, the corresponding setting of input end of the finished product output terminal of this inspection rejects machine and this paper collecting machine.
The utility model has the advantages that:
The utility model printed matter back side quality testing mechanism can realize the detection to printed matter back side quality, so that printing surface, back side quality that the utility model checking machine can be realized printed matter detect simultaneously, greatly improve the total quality of finished product, the utility model detection speed is fast, detection efficiency is high, is specially adapted to the detection demand of the printed matter higher to back side quality requirements.
Brief description of the drawings
Fig. 1 is the composition schematic diagram of existing checking machine.
Fig. 2 is the composition schematic diagram of the utility model printed matter back side quality testing mechanism.
Fig. 3 is a preferred embodiment schematic diagram of the utility model checking machine.
Embodiment
As Fig. 2, the utility model printed matter back side quality testing mechanism comprises light source 52 and the back side quality testing camera 51 of the below, gap between the output terminal of the rectification machine 20 that is arranged on checking machine and the input end of surface quality detection machine 30, this light source 52 is arranged on fixed mount 54, this fixed mount 54 can be fixedly mounted on the madial wall of main wall plate (not marking in figure) of checking machine, this back side quality testing camera 51 is arranged on adjustable support, this light source 52, the control port of this back side quality testing camera 51 is connected with the corresponding controling end mouth of control device (not shown) respectively, wherein: the light emitting end surface of this light source 52 upwards irradiating is towards this gap, the shooting end of this back side quality testing camera 51 is towards this gap, to receive the light that this light source 52 penetrates and return via printed matter 40 backside reflection in this gap location.
In actual design, light source 52 is chosen as bar light source (knowing light source), and the height of light source 52 and irradiating angle should regulate in advance.Back side quality testing camera 51 is chosen as black and white or color camera.
In actual design, adjustable support can comprise and is placed in ground bearing 531, on this bearing 531, be vertically provided with slide rail 532, on this slide rail 532, be slidably fitted with slide block 533, this slide block 533 can slide up and down adjusts height, on this slide block 533, be rotatably mounted with back side quality testing camera 51, so that the shooting angle of back side quality testing camera 51 is adjustable.
Based on above-mentioned the utility model printed matter back side quality testing mechanism, the utility model has also proposed a kind of checking machine, claim again Xiao Zhang's printed matter checking machine, as Fig. 3, it comprises paper feeding machine 10, rectification machine 20, surface quality detects machine 30, the corresponding setting of input end of the output terminal of this paper feeding machine 10 and this rectification machine 20, the output terminal of this rectification machine 20 and this surface quality detect the corresponding setting of input end of machine 30, wherein, the below of setting gap between the input end of the output terminal of this rectification machine 20 and this surface quality detection machine 30 is apart provided with above-mentioned the utility model printed matter back side quality testing mechanism.
As Fig. 2, usually, paper feeding machine 10 comprises corresponding paper feeding knife 13 and the paper platform 12 arranging of paper feeding connecting gear 11 and top thereof, on the paper delivery end of paper feeding knife 13 and the travelling belt of paper feeding connecting gear 11, plane is at a distance of a gap, this gap is exit slot, and the size of this exit slot is the thickness of a printed matter 40.Rectification machine 20 comprises a pair of correction connecting gear 21 that upper and lower corresponding arranges.Surface quality detects machine 30 and comprises that air draught detects surface quality detection camera 32 and the light source 33 of connecting gear 31 and top relative set thereof.As Fig. 2, light source 33 can comprise tunnel light source and bar light source.
In actual applications, the utility model checking machine also can comprise inspection rejects machine and paper collecting machine (not shown), surface quality detects the output terminal of machine 30 and the corresponding setting of input end of this inspection rejects machine, the corresponding setting of input end of the finished product output terminal of this inspection rejects machine and this paper collecting machine.In addition, the waste product output terminal of inspection rejects machine also can setting corresponding with the input end of waste product conveyor.
In the utility model, paper feeding machine 10, rectification machine 20, surface quality detection machine 30, inspection rejects machine, paper collecting machine, waste product conveyor are the existing device of this area, therefore the connected mode between their formation and relevant devices separately does not here describe in detail.
The well-known devices that in the quality testing mechanism of the utility model printed matter back side, related control device is this area, therefore its concrete formation does not here describe in detail.In actual use, paper feeding machine 10, rectification machine 20, surface quality detect the equipment such as machine 30, inspection rejects machine, paper collecting machine and the utility model printed matter back side quality testing mechanism and can jointly use a control device, and a control device also can be set separately respectively.
As Fig. 3, the course of work of the utility model checking machine is:
One pile of printed matter 40 to be detected of stacked on top is placed between paper feeding knife 13 and paper platform 12 to print supine lower paper feeding mode, and by paper platform 12 holdings, the other end and paper feeding knife 13 are affixed in one end of these printed matters 40.Via the operation control to paper feeding connecting gear 11, a printed matter 40 in below and the travelling belt of paper feeding connecting gear 11 between the friction that produces export from exit slot under driving, so, one pile of printed matter 40 to be detected just a sheet by a sheet continuous, be fish scale-shaped and arrange and export to rectification machine 20 from exit slot.Because the travelling speed of deviation rectifying leather belt of correction connecting gear 21 will be higher than the travelling speed of the travelling belt of paper feeding connecting gear 11, thereby on rectification machine 20, pull open certain distance between a sheet by a sheet printed matter 40, be separated from each other and come, by rectification machine 20, the paper feed angle of each printed matter 40 is finely tuned, be then sent to surface quality and detect on machine 30.
Detect from rectification machine 20 to surface quality the transport process of machine 30 at printed matter, just in time being sent to the printed matter 40 of setting gap location between the input end that the output terminal of rectification machine 20 and surface quality detect machine 30 is apart printed product back side quality testing mechanism and carries out back side quality testing, particularly, the light that light source 52 sends is radiated on the back side (printed matter 40 surface down) of this printed matter 40 through this gap from bottom to top, form bright an of strip, in the angle at the reflected light place that the light that the shooting end of back side quality testing camera 51 is launched towards this light source 52 produces through printed matter 40 back sides (mode of taking from bottom to top), receive the light of returning via these printed matter 40 backside reflection, to complete the shooting to this printed matter 40 back sides, realize the back side quality of this printed matter 40 (as breakage, stain etc.) detect.Then, printed matter 40 continues to forward into surface quality detection machine 30, under the floor light of light source 33, the surface quality detection camera 32 (mode of taking from the top down) that is detected machine 30 by surface quality detects the quality of its printing surface (printed matter 40 surface upward).
Then, if be provided with inspection rejects machine, paper collecting machine, by the printing surface to printed matter and the judgement of back side quality, finished product (thinking that the printing surface of printed matter and back side quality are good) is directly sent to and on paper collecting machine, carries out piling and arrange and collect via inspection rejects machine, and for waste product printing surface or the back side poor quality of printed matter (think), reject to waste product conveyor and export via inspection rejects machine.
The utility model printed matter back side quality testing mechanism can realize the detection to printed matter back side quality, so that printing surface, back side quality that the utility model checking machine can be realized printed matter detect simultaneously, greatly improve the total quality of finished product, detection speed is fast, detection efficiency is high, is specially adapted to the detection demand of the printed matter higher to back side quality requirements.
The above is preferred embodiment of the present utility model and the know-why used thereof; for a person skilled in the art; in the situation that not deviating from spirit and scope of the present utility model; any apparent change such as equivalent transformation, simple replacement based on technical solutions of the utility model basis, within all belonging to the utility model protection domain.
Claims (5)
1. a printed matter back side quality testing mechanism, it is characterized in that: it comprises light source and back side quality testing camera below the gap between the output terminal of the rectification machine that is arranged on checking machine and the input end of surface quality detection machine, this light source is arranged on fixed mount, this back side quality testing camera is arranged on adjustable support, this light source, this back side quality testing camera are all connected with control device, wherein: the light emitting end surface of this light source upwards irradiating is towards this gap; The shooting end of this back side quality testing camera is towards this gap, with the light that receives this light source ejaculation and return via the printed matter backside reflection in this gap location.
2. printed matter as claimed in claim 1 back side quality testing mechanism, is characterized in that:
Described light source is bar light source, and described back side quality testing camera is black and white or color camera.
3. printed matter as claimed in claim 1 or 2 back side quality testing mechanism, is characterized in that:
Described adjustable support comprises bearing, is vertically provided with slide rail on this bearing, on this slide rail, is slidably fitted with slide block, is rotatably mounted with described back side quality testing camera on this slide block.
4. a checking machine, it comprises that paper feeding machine, rectification machine, surface quality detect machine, the setting corresponding with the input end of this rectification machine of the output terminal of this paper feeding machine, the output terminal of this rectification machine and this surface quality detect the corresponding setting of input end of machine, it is characterized in that: the below of setting gap between the input end of the output terminal of this rectification machine and this surface quality detection machine is apart provided with the printed matter back side quality testing mechanism described in any one in claims 1 to 3.
5. checking machine as claimed in claim 4, is characterized in that:
Described checking machine comprises inspection rejects machine and paper collecting machine, and described surface quality detects the output terminal of machine and the corresponding setting of input end of this inspection rejects machine, the corresponding setting of input end of the finished product output terminal of this inspection rejects machine and this paper collecting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194207.2U CN203798742U (en) | 2014-04-21 | 2014-04-21 | Printed matter back face quality detection mechanism and product detecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420194207.2U CN203798742U (en) | 2014-04-21 | 2014-04-21 | Printed matter back face quality detection mechanism and product detecting machine |
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| Publication Number | Publication Date |
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| CN203798742U true CN203798742U (en) | 2014-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420194207.2U Expired - Lifetime CN203798742U (en) | 2014-04-21 | 2014-04-21 | Printed matter back face quality detection mechanism and product detecting machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044122A (en) * | 2015-08-25 | 2015-11-11 | 安徽工业大学 | Copper part surface defect visual inspection system and inspection method based on semi-supervised learning model |
| CN105562367A (en) * | 2015-10-28 | 2016-05-11 | 襄阳金飞环彩色包装有限公司 | Rejecting device for product inspection machine |
| CN109715405A (en) * | 2016-07-13 | 2019-05-03 | 小森公司 | Press quality check device |
| CN111198261A (en) * | 2020-01-09 | 2020-05-26 | 上海德拉根印刷机械有限公司 | Die-cutting paper reverse side detection mechanism |
-
2014
- 2014-04-21 CN CN201420194207.2U patent/CN203798742U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105044122A (en) * | 2015-08-25 | 2015-11-11 | 安徽工业大学 | Copper part surface defect visual inspection system and inspection method based on semi-supervised learning model |
| CN105044122B (en) * | 2015-08-25 | 2019-01-22 | 安徽工业大学 | A kind of copper piece surface defect visible detection method based on semi-supervised learning model |
| CN105562367A (en) * | 2015-10-28 | 2016-05-11 | 襄阳金飞环彩色包装有限公司 | Rejecting device for product inspection machine |
| CN109715405A (en) * | 2016-07-13 | 2019-05-03 | 小森公司 | Press quality check device |
| CN109715405B (en) * | 2016-07-13 | 2021-02-09 | 小森公司 | Printing quality inspection device |
| CN111198261A (en) * | 2020-01-09 | 2020-05-26 | 上海德拉根印刷机械有限公司 | Die-cutting paper reverse side detection mechanism |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 064107, Hebei province Tangshan City County Yutian color pavilion town east Wang Village Patentee after: HEBEI TIANYUHENG TECHNOLOGY Co.,Ltd. Address before: 064107 Hedong Village, Choi Ting Town, Yutian County, Tangshan City, Hebei Patentee before: YUTIAN COUNTY DAHENG PRINTING MACHINERY Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140827 |