CN221351183U - Visual inspection device for printed matter - Google Patents
Visual inspection device for printed matter Download PDFInfo
- Publication number
- CN221351183U CN221351183U CN202323307259.4U CN202323307259U CN221351183U CN 221351183 U CN221351183 U CN 221351183U CN 202323307259 U CN202323307259 U CN 202323307259U CN 221351183 U CN221351183 U CN 221351183U
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- printed matter
- conveyer belt
- conveying belt
- printed
- surface changing
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- 238000011179 visual inspection Methods 0.000 title claims description 21
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 230000000007 visual effect Effects 0.000 claims abstract description 15
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000012856 packing Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
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- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model relates to a visual detection device for printed matters, which comprises a first conveying belt, a visual detection device, a feeding device, a surface changing mechanism and a second conveying belt, wherein the feeding device is arranged at the input end of the first conveying belt and is used for conveying the printed matters to the first conveying belt, the visual detection device is arranged above the first conveying belt and is used for collecting image information of the printed matters passing through the first conveying belt, the surface changing mechanism is arranged at the output end of the first conveying belt and is used for switching the front and the back of the printed matters, the second conveying belt is arranged below the first conveying belt, the input end of the second conveying belt is connected with the surface changing mechanism, and the output end of the second conveying belt is connected with the feeding device and is used for conveying the printed matters subjected to surface changing to the feeding device. The utility model can realize the automatic double-sided detection of printed matters such as hangtag, packing box and the like, and improves the detection efficiency.
Description
Technical Field
The utility model relates to the technical field of printing equipment, in particular to a visual detection device for printed matters.
Background
For independent sheet-shaped printed matters such as clothing hangtag and packaging box, the printing quality needs to be detected after printing and before delivery so as to ensure the product quality. The traditional detection mode is manual visual inspection, unqualified products are selected, the detection mode is high in cost and low in efficiency, a plurality of visual detection devices are arranged later, the industrial cameras are arranged on a production line to continuously detect the printed matters, the detection efficiency is greatly improved, the labor cost is saved, for example, the utility model patent of the authorized bulletin number CN217369302U discloses a printed matter on-line detection system, the first rubber wheel group, the second rubber wheel group and the RGB sensor group are arranged on the integral platform, the image acquisition is carried out on the printed matters passing through the first rubber wheel group and the second rubber wheel group to detect the printing quality, and the detected printed matters are output along the integral platform, so that the on-line detection of the printed matters is realized. However, the detection method has some problems in practical use, most printed matters such as a label, a packaging box and the like are printed on two sides, after one side is detected, the printed matters still need to be manually rearranged and then are placed at the input end of the detection equipment to detect the other side, so that the inconvenience of double-sided detection is caused, and meanwhile, the detection efficiency is also influenced.
Disclosure of utility model
The utility model aims to provide a visual inspection device for printed matters, which solves the problems existing in the conventional visual inspection device for printed matters.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a printed matter visual inspection device, includes first conveyer belt, visual inspection device, pan feeding device, trade face mechanism and second conveyer belt, the pan feeding device sets up the input of first conveyer belt is used for to first conveyer belt carries the printed matter, visual inspection device sets up first conveyer belt top is used for gathering the picture information of the printed matter that passes through on the first conveyer belt, trade face mechanism setting is in the output of first conveyer belt for switch the positive and negative of printed matter, the second conveyer belt sets up first conveyer belt below, the input of second conveyer belt with trade face mechanism and be connected, the output of second conveyer belt with the pan feeding device is connected, the conveyer belt is used for carrying the printed matter after trading the face extremely in the pan feeding device.
Further, the surface changing mechanism comprises a supporting plate, a plurality of surface changing roller assemblies are arranged on the supporting plate, each surface changing roller assembly is in an arc-shaped arrangement, each surface changing roller assembly comprises two roller shafts which are mutually abutted, printed matters pass through the two roller shafts, and surface changing is completed after the printed matters pass through each surface changing roller assembly in sequence.
Further, the lower part of the supporting plate is provided with a flattening roller for flattening printed matters, and the printed matters are sequentially conveyed onto the second conveying belt after passing through the surface-changing roller assembly and the flattening roller.
Further, the backup pad is connected with translation device, translation device is used for the drive the backup pad is followed first conveyer belt width direction removes, be provided with the receipts magazine in the backup pad, the receipts magazine is used for collecting the printed matter of accomplishing two-sided detection.
Further, the feeding device comprises a feeding box and a lifting mechanism, wherein the lifting mechanism is arranged below the feeding box and used for driving the feeding box to lift, and the second conveying belt is used for inputting printed matters after finishing surface changing into the feeding box.
Further, the second conveyor belt is disposed obliquely upward.
The utility model has the beneficial effects that:
the visual detection device for the printed matter is arranged at the input end of the first conveying belt, the printed matter to be detected can be conveyed to the first conveying belt through the feeding device, the visual detection device is arranged above the first conveying belt, the visual detection device is used for identifying images of the printed matter passing through the acquisition range of the visual detection device, so that the images are identified, missing printing, burrs and the like of the printed matter are judged, the subsequent waste collection mechanism is convenient to collect and process, the detected printed matter is output through the first conveying belt and enters the surface changing mechanism, the surface of the printed matter is changed in the surface changing mechanism, namely, the front side and the back side of the printed matter are switched, the purpose is to enable one side of the printed matter which is not detected to be turned over, the detection of the other side is facilitated, the second conveying belt is arranged below the first conveying belt, the input end of the second conveying belt is connected with the feeding device, the printed matter is conveyed through the second conveying belt after the surface changing is finished, the printed matter is sent into the feeding device again, and then the detection of the other side of the printed matter can be automatically detected, and the printed matter is detected.
Drawings
FIG. 1 is a schematic diagram of the visual inspection apparatus for printed matter according to the present utility model;
FIG. 2 is a schematic view of the structure of FIG. 1 at another angle;
fig. 3 is a front view of the visual inspection apparatus for printed matter of the present utility model.
Name corresponding to each label in the figure:
1. the device comprises a first conveying belt, 2 visual detection devices, 3, a feeding device, 31, a feeding box, 32, a lifting mechanism, 4, a surface changing mechanism, 41, a supporting plate, 42, a surface changing roller assembly, 43, a roller shaft, 44, a translation device, 45, a receiving box, 46, a flattening roller, 5 and a second conveying belt.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
According to the visual detection device for the printed matter, disclosed by the embodiment of the utility model, the double-sided automatic detection of the printed matter such as a hanging tag and a packing box is realized through the cooperation of the first conveying belt, the visual detection device, the feeding device, the surface changing mechanism and the second conveying belt, and the detection efficiency is improved.
As shown in fig. 1-3, the visual inspection device for printed matter comprises a first conveying belt 1, a visual inspection device 2, a feeding device 3, a surface changing mechanism 4 and a second conveying belt 5, wherein the feeding device 3 is arranged at the input end of the first conveying belt 1, the printed matter to be inspected can be conveyed to the first conveying belt 1 through the feeding device 3, the visual inspection device 2 is arranged above the first conveying belt 1, the visual inspection device 2 is used for recognizing the image by collecting the image of the printed matter passing through the collecting range of the visual inspection device, so as to judge the missing print, burr and the like of the printed matter, thereby facilitating the collection treatment of a subsequent waste collecting mechanism, after the detected printed matter is output through the first conveying belt 1, the detected printed matter enters the surface changing mechanism 4, in the surface changing mechanism 4, namely, the front and back sides of the printed matter are switched, the front and back sides of the printed matter are not detected, the detection of the other side is facilitated, the second conveying belt 5 is arranged below the first conveying belt 1, the input end of the second conveying belt 5 is connected with the surface changing mechanism 4, the output end of the second conveying belt 5 is connected with the second conveying belt 5, and the detected by the surface changing mechanism 3, and the detected front and back of the printed matter can be conveyed into the device after the detected.
Specifically, as shown in fig. 1, the surface changing mechanism 4 includes a supporting plate 41, a plurality of surface changing roller assemblies 42 are disposed on the supporting plate 41, and each surface changing roller assembly 42 is disposed in an arc shape, so that when a printed matter passes through each surface changing roller assembly 42, the discharging direction is opposite to the feeding direction, and the reversing is completed.
As shown in fig. 3, the surface-changing roller assembly 42 includes two roller shafts 43 that are abutted against each other, and printed matter can pass through between the two roller shafts 43, and after the printed matter passes through each surface-changing roller assembly 42 in turn, surface changing can be completed.
Meanwhile, in order to ensure that the printed matter after the surface change remains flat, as shown in fig. 3, a flattening roller 46 is arranged at the lower part of the supporting plate 41, and after the printed matter is output by the surface change roller assembly 42, the printed matter is flattened by the flattening roller 46 and can be input to the second conveying belt 5.
As shown in fig. 2, the supporting plate 41 is connected with a translation device 44, the translation device 44 can drive the supporting plate 41 to move along the width direction of the first conveying belt 1, meanwhile, a receiving box 45 is arranged on the supporting plate 41, the receiving box 45 is used for receiving the printed matter with double-sided detection, after the direction change is completed in actual use, the supporting plate 41 can be driven to move through the translation device 44, the receiving box 45 corresponds to the output end of the first conveying belt 1, and therefore subsequent receiving of the printed matter with double-sided detection is facilitated.
As shown in fig. 1 and 2, the feeding device 3 includes a feeding box 31 and a lifting mechanism 32, the lifting mechanism 32 is disposed below the feeding box 31, the lifting mechanism 32 can drive the feeding box 31 to lift, the second conveyor belt 5 can input the printed matter after finishing the surface change into the feeding box 31, and when in actual use, after all the printed matter in the feeding device 3 is input onto the conveyor belt, the lifting mechanism 32 drives the feeding device 3 to descend, so as to be convenient for receiving the printed matter after finishing the surface change output by the second conveyor belt 5.
In some embodiments, the second conveyor belt 5 is disposed obliquely upward, so that lifting formation of the lifting mechanism 32 can be reduced, material receiving time can be saved, and detection rhythm can be improved.
Working principle:
When detecting, taking a drop as an example, the drop is placed in the feeding device 3, because the feeding mechanism is arranged on the first conveying belt 1 and close to the feeding device 3, the drop in the feeding device 3 can be sequentially input to the first conveying belt 1, after the drop is input to the first conveying belt 1, the drop is detected by the visual detection device 2, after one surface detection is finished, the drop is input into the surface changing roller assembly 42, the surface changing is finished in the surface changing roller assembly 42, the drop after the surface changing is output into the feeding device 3 through the second conveying belt 5, the detection of the other surface is carried out again, and after the detection of the other surface is finished, the material receiving is finished in the material receiving box 45.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
Claims (6)
1. A printed matter visual inspection device, its characterized in that: including first conveyer belt, visual detection device, pan feeding device, face change mechanism and second conveyer belt, the pan feeding device sets up the input of first conveyer belt is used for to first conveyer belt carries the printed matter, visual detection device sets up first conveyer belt top is used for gathering the process the image information of the printed matter on the first conveyer belt, face change mechanism sets up the output of first conveyer belt is used for switching the positive and negative of printed matter, the second conveyer belt sets up first conveyer belt below, the input of second conveyer belt with face change mechanism is connected, the output of second conveyer belt with the pan feeding device is connected, the conveyer belt is used for carrying the printed matter after the face change extremely in the pan feeding device.
2. The visual inspection device of printed matter according to claim 1, wherein: the surface changing mechanism comprises a supporting plate, a plurality of surface changing roller assemblies are arranged on the supporting plate, each surface changing roller assembly is in an arc-shaped arrangement, each surface changing roller assembly comprises two roller shafts which are mutually abutted, printed matters pass through the two roller shafts, and the surface changing of the printed matters is completed after the printed matters pass through each surface changing roller assembly in sequence.
3. The visual inspection device of printed matter according to claim 2, wherein: the lower part of the supporting plate is provided with a flattening roller for flattening printed matters, and the printed matters are sequentially conveyed onto the second conveying belt after passing through the surface-changing roller assembly and the flattening roller.
4. A visual inspection device for printed matter according to claim 3, wherein: the backup pad is connected with translation device, translation device is used for the drive the backup pad is followed first conveyer belt width direction removes, be provided with the receipts magazine in the backup pad, receive the magazine and be used for collecting the printed matter of accomplishing two-sided detection.
5. The visual inspection device of printed matter according to claim 4, wherein: the feeding device comprises a feeding box and a lifting mechanism, wherein the lifting mechanism is arranged below the feeding box and used for driving the feeding box to lift, and the second conveying belt is used for inputting printed matters after finishing surface replacement into the feeding box.
6. The visual inspection device of printed matter according to claim 5, wherein: the second conveyer belt is arranged obliquely upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323307259.4U CN221351183U (en) | 2023-12-05 | 2023-12-05 | Visual inspection device for printed matter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323307259.4U CN221351183U (en) | 2023-12-05 | 2023-12-05 | Visual inspection device for printed matter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221351183U true CN221351183U (en) | 2024-07-16 |
Family
ID=91842407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323307259.4U Active CN221351183U (en) | 2023-12-05 | 2023-12-05 | Visual inspection device for printed matter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221351183U (en) |
-
2023
- 2023-12-05 CN CN202323307259.4U patent/CN221351183U/en active Active
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