CN217212334U - Multi-paper-path drum printing quality online detection device - Google Patents
Multi-paper-path drum printing quality online detection device Download PDFInfo
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- CN217212334U CN217212334U CN202220619781.2U CN202220619781U CN217212334U CN 217212334 U CN217212334 U CN 217212334U CN 202220619781 U CN202220619781 U CN 202220619781U CN 217212334 U CN217212334 U CN 217212334U
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Abstract
The utility model relates to a many paper routes reel printing quality on-line measuring device, including the printing module, overlap cover module and detection module, the printing module is including unreeling unit and printing unit, it has a plurality ofly to unreel the unit, the printing unit has a plurality ofly, it includes unreel the portion wallboard and unreels the roller to unreel the unit, it rotates to set up on unreeling the portion wallboard to unreel the roller, the printing unit is including printing portion wallboard and printing roller, the printing roller rotates and sets up on printing portion wallboard, each printing frame interval sets up, overlap the cover module and establish in printing portion wallboard one side, including overlapping the cover roller, the coiled material that respectively unreels on the roller is piled up on overlapping the cover roller after bypassing corresponding printing roller, detection module includes image acquisition device and operation panel, image acquisition device is connected with the operation panel electricity, image acquisition device gathers the printing image and conveys the printing image to the operation panel. The utility model discloses compact structure, reasonable in design can carry out on-line measuring to multichannel reel printing, can also carry out two-sided measuring to every coil stock all the way simultaneously.
Description
Technical Field
The utility model relates to a lithography apparatus technical field, concretely relates to many paper way reel printing quality on-line measuring device.
Background
The applied scene of coil stock printing is more and more, if paper, plastics class, the knitting, the textile fabric, metal film etc, when carrying out multichannel coil stock printing, if single printing multilayer intussusception of multiple connection formula express delivery, multiple connection formula bill printing multilayer intussusception, intussusception behind the multilayer label printing etc. need carry out real-time detection to the printing quality, in order to ensure that too much waste product and improvement manufacturing cost appear in qualified and the avoiding of printing quality, traditional printing quality detects and mainly relies on the manual work to carry out the selective examination, because coil stock printing speed is very fast, inevitably lead to the problem to in time discover and cause the loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a many paper routes reel printing quality on-line measuring device is not convenient for carry out the problem that the printing quality detected when solving multichannel coil stock printing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the printing module comprises a plurality of unreeling units and a plurality of printing units, wherein the unreeling units are arranged at intervals, the printing units are arranged at intervals, and the printing units are arranged at intervals; the unwinding unit comprises an unwinding part wallboard and unwinding rollers, the unwinding rollers are rotatably arranged on the unwinding part wallboard, and the unwinding part wallboards are arranged at intervals; the printing unit comprises a printing part wallboard and a printing roller, the printing roller is rotatably arranged on the printing part wallboard, and the printing frames are arranged at intervals; the laminating module is arranged on one side of the printing part wallboard and comprises laminating rollers, and coiled materials on each unwinding roller are stacked on the laminating rollers after bypassing the corresponding printing roller; the detection module comprises an image acquisition device and an operation table, wherein the image acquisition device is electrically connected with the operation table and is used for acquiring the printing image of the coiled material and transmitting the acquired printing image to the operation table.
Further, be equipped with the detection roller on the printing portion wallboard, the coiled material bypasses the printing roller is again around on the detection roller, image acquisition device establishes detection roller one side.
Furthermore, each printing portion wallboard is provided with two detection image acquisition devices which are respectively arranged on two sides of the printing detection roller shaft and used for acquiring images of two sides of the coiled material.
Further, the image acquisition device comprises a camera and a camera support, the camera is installed on the camera support, a cross beam is arranged between the two oppositely-arranged printing portion wallboards, and the camera support is fixed on the cross beam.
Further, the camera support comprises a base and a mounting seat, the mounting seat is used for mounting the camera, and the base is elastically connected with the mounting seat.
Furthermore, the mounting seat is provided with a mounting hole, the base is provided with a connecting rod, the connecting rod passes through the mounting hole and is fixed with the mounting seat through a fixing block, and a spring is arranged between the fixing block and the mounting hole.
Further, the fixed block includes fixed part and counter weight portion, be equipped with the internal thread in the fixed part, counter weight portion establishes fixed part axial direction is last, follows the radial direction of fixed part protrusion.
Further, the image acquisition device also comprises a light source, and the light source is arranged on one side of the detection roller shaft.
The utility model has the advantages that:
the utility model discloses a many paper routes reel printing quality on-line measuring device, it has a plurality ofly to unreel the unit, each unreels unit interval arrangement and sets up, the printing unit has a plurality ofly, each printing unit interval arrangement sets up, workshop space has effectively been utilized, be favorable to saving space, the coiled material piles up on overlapping the cover roller after respective unit and the printing unit of unreeling simultaneously, can carry out the printing of multilayer intussusception product, carry out image acquisition to each coiled material through the image acquisition module that sets up, realize on-line measuring's purpose.
Further, through setting up camera support, fix the camera on camera support, camera support includes base and mount pad, base and mount pad elastic connection, and the camera is fixed on the mount pad for the camera can avoid the vibration, keeps the stability of camera, more is favorable to improving detection effect.
Drawings
FIG. 1 is a schematic diagram of the multi-paper path web printing quality on-line detection device of the present invention;
FIG. 2 is a schematic view (perspective view) of an image capturing device in the on-line detection device for web printing quality of the present invention;
FIG. 3 is a schematic view (exploded view) of an image acquisition module in the online detection device for web printing quality of the present invention;
fig. 4 is a schematic structural diagram of the fixing block in the online detection device for the printing quality of the winding drum of the present invention.
Names corresponding to the marks in the figure:
11. unreeling part wallboard, 12, unreeling roller, 21, printing part wallboard, 22, printing roller, 3, tensioning roller shaft, 4, overlapping roller, 52, detection roller shaft, 53, camera, 54, camera support, 541, base, 542, mount pad, 543, mounting hole, 544, connecting rod, 545, spring, 546, fixed block, 5461, fixed part, 5162, counter weight portion, 547, rubber gasket, 55, light source.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
Embodiment 1 of the utility model:
the multi-paper-path reel printing quality on-line detection device in the embodiment arranges the two unreeling units and the two printing units, stacks printed coiled materials through the overlapping rollers, and detects the double surfaces of the coiled materials to ensure the printing quality.
Specifically, as shown in fig. 1, the online detection device for the printing quality of the multi-paper-path winding drum comprises a printing module, a sleeve stacking module and a detection module, wherein the printing module comprises an unwinding unit and a printing unit, the unwinding unit is used for storing a coiled material to be printed, the coiled material can be paper, plastic, braided fabric, textile fabric, a metal film and the like, the unwinding unit comprises an unwinding part wallboard 11 and an unwinding roller 12, and the unwinding roller 12 is rotatably arranged on the unwinding part wallboard 11.
The printing unit is used for printing the coiled material, and the printing unit includes printing portion wallboard 21 and printing roller 22, and printing roller 22 rotates and sets up on printing portion wallboard 21, is equipped with the intaglio on the printing roller 22, and behind the coiled material process printing roller 22, the pattern of intaglio just is printed on the coiled material, and printing roller 22 can set up a plurality ofly, carries out the printing of multicolour and many patterns to the coiled material, in this embodiment, printing roller 22 is equipped with two from top to bottom, can carry out two-sided printing to the coiled material simultaneously.
In this embodiment, unreel the unit and all be equipped with two with the printing unit, can print two kinds of coiled materials simultaneously, wherein, two are unreeled 11 intervals of portion's wallboard and are set up, and two 21 intervals of printing portion's wallboard are favorable to practicing thrift the space, still are equipped with tensioning roller 3 on unreeling portion's wallboard 11 for make the coiled material become level and smooth, the subsequent printing process of being convenient for.
As shown in fig. 1, the stacking module is disposed on one side of the printing portion wall plate 21, and in this embodiment, the stacking module includes a set of rollers 4, and the webs on the two unwinding rollers 12 are stacked on the set of rollers 4 after being printed by bypassing the corresponding printing rollers 22.
The detection module comprises an image acquisition module and an operation table, the image acquisition module is electrically connected with the operation table through a cable, an image processing unit is arranged in the operation table, the image acquisition module is used for acquiring a printing image of the coiled material and transmitting the acquired printing image to the operation table, and the image processing unit in the operation table analyzes the acquired image and judges whether the printing quality is qualified.
Specifically, a roller shaft is arranged on the printing portion wall plate 21 and is recorded as a detection roller shaft 52, the coiled material is wound around the printing roller 22 and then is arranged on the detection roller shaft 52, and an image acquisition device is arranged on one side of the detection roller shaft 52 and is used for carrying out image acquisition on the coiled material wound on the detection roller shaft 52.
As shown in fig. 2 and 3, the image capturing device includes a camera 53 and a camera support 54, the camera 53 is mounted on the camera support 54, a beam is disposed between two oppositely disposed printing portion walls 21, the camera support 54 is fixed on the beam, in this embodiment, the camera 53 is a CCD line scan camera.
In the in-service use, inevitably can make printing portion wallboard 21 vibrate because of the printing in-process to make camera 53 installed on the crossbeam produce the vibration, influence the image acquisition effect, in this embodiment, camera support 54 includes base 541 and mount pad 542, and mount pad 542 is used for installing camera 53, and base 541 and mount pad 542 elastic connection can effectively control the vibration, improve the figure acquisition effect.
Specifically, as shown in fig. 3, a mounting hole 543 is provided on the mounting seat 542, a connecting rod 544 is provided on the base 541, the connecting rod 544 passes through the mounting hole 543 and is fixed to the mounting seat 542 through a fixing block 546, a spring 545 is provided between the fixing block 546 and the mounting hole 543, the spring 545 is sleeved in the connecting rod 544, one end of the spring 545 abuts against the fixing block 546, and the other end abuts against the mounting seat 542 around the mounting hole 543, so that the mounting seat 542 and the base 541 are elastically connected through the spring 545.
As shown in fig. 4, the fixing block 546 includes a fixing portion 5461 and a weight portion 5162, an internal thread is provided in the fixing portion 5461, an external thread is provided on the connecting rod 544, the weight portion 5162 is provided in the axial direction of the fixing portion 5461 and protrudes in the radial direction of the fixing portion 5461, and compared to the conventional bolt-nut connection, by providing the weight portion 5162, the mass of the fixing portion 5461 is large, so that the mount 542 is not prone to generate vibration.
Meanwhile, in order to further reduce the vibration, in this embodiment, a rubber gasket 547 is further disposed at the lower end of the spring 545, so that the spring 545 is prevented from being in hard contact with the mounting seat 542, and the effect of reducing the vibration is achieved.
As shown in fig. 1, the image capturing device further includes a light source 55, and the light source 55 is disposed on one side of the detecting roller 52 for illuminating the web to improve the image capturing quality.
The working principle is as follows:
two coiled materials that unreel on the roller 12, behind the tensioning roller 3 that corresponds separately, get into the printing unit that corresponds and carry out the reel printing, the coiled material accomplishes the printing back on printing roller 22, around establishing on detecting roller 52, the image acquisition device that sets up in detecting roller 52 both sides carries out image acquisition to the two sides of coiled material, carry out the light filling through light source 55, the camera sets up on camera support 54, through camera support 54, avoided the camera to produce the vibration, image acquisition quality has been improved, the image that the camera was gathered is sent the operation panel, the operation panel carries out the analysis to the image of gathering, judge whether qualified printing quality, the coiled material is walked around after detecting roller 52, pile up on overlapping roller 4, accomplish the printing of two way coil stocks.
The utility model discloses a many paper routes reel printing quality on-line measuring device, compact structure, reasonable in design can carry out the on-line measuring to multichannel reel printing, can also carry out two-sided measuring to every coil stock all the way simultaneously, can avoid the camera to produce the vibration simultaneously, has ensured the image acquisition quality, and then has improved detection quality.
In other embodiments, three unwinding units and three printing units are provided, wherein the unwinding units are arranged in a row, and the printing units are arranged in a row.
In other embodiments, more than three unreeling units and a corresponding number of printing units are arranged, each unreeling unit is arranged, and each printing unit is arranged.
Claims (8)
1. The utility model provides a many paper way reel printing quality on-line measuring device which characterized in that: comprises that
The printing module comprises a plurality of unreeling units and a plurality of printing units, wherein the unreeling units are arranged at intervals, the printing units are arranged at intervals, and the printing units are arranged at intervals; the unwinding unit comprises an unwinding part wallboard and unwinding rollers, the unwinding rollers are rotatably arranged on the unwinding part wallboard, and the unwinding part wallboards are arranged at intervals; the printing unit comprises a printing part wallboard and a printing roller, the printing roller is rotatably arranged on the printing part wallboard, and the printing part wallboards are arranged at intervals;
the overlapping module is arranged on one side of the printing part wallboard and comprises overlapping rollers, and coiled materials on each unwinding roller are stacked on the overlapping rollers after bypassing the corresponding printing roller;
the detection module comprises an image acquisition device and an operation platform, the image acquisition device is electrically connected with the operation platform, and the image acquisition device is used for acquiring the printing image of the coiled material and transmitting the acquired printing image to the operation platform.
2. The multi-paper path roll printing quality on-line detection device according to claim 1, characterized in that: be equipped with the detection roller on the printing portion wallboard, the coiled material is walked around the printing roller is wound again on the detection roller, image acquisition device establishes detection roller one side.
3. The multi-paper path roll printing quality on-line detection device according to claim 2, characterized in that: each all be equipped with two on the printing portion wallboard the image acquisition device is established respectively the both sides of detecting the roller are used for carrying out image acquisition to the two sides of coiled material.
4. The multi-paper path roll printing quality on-line detection device according to claim 3, characterized in that: the image acquisition device comprises a camera and a camera support, the camera is installed on the camera support, a cross beam is arranged between the two oppositely-arranged printing portion wallboards, and the camera support is fixed on the cross beam.
5. The multi-paper path roll printing quality on-line detection device according to claim 4, characterized in that: the camera support comprises a base and a mounting seat, the mounting seat is used for mounting the camera, and the base is elastically connected with the mounting seat.
6. The multi-paper path roll printing quality on-line detection device according to claim 5, characterized in that: the mounting base is provided with a mounting hole, the base is provided with a connecting rod, the connecting rod passes through the mounting hole and is fixed with the mounting base through a fixing block, and a spring is arranged between the fixing block and the mounting hole.
7. The multi-paper path roll printing quality on-line detection device according to claim 6, characterized in that: the fixed block includes fixed part and counter weight portion, be equipped with the internal thread in the fixed part, counter weight portion establishes fixed part axial direction is last, follows fixed part radial direction protrusion.
8. The multi-paper path roll printing quality on-line detection device according to claim 7, characterized in that: the image acquisition device further comprises a light source, and the light source is arranged on one side of the detection roller shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220619781.2U CN217212334U (en) | 2022-03-21 | 2022-03-21 | Multi-paper-path drum printing quality online detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220619781.2U CN217212334U (en) | 2022-03-21 | 2022-03-21 | Multi-paper-path drum printing quality online detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217212334U true CN217212334U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220619781.2U Active CN217212334U (en) | 2022-03-21 | 2022-03-21 | Multi-paper-path drum printing quality online detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217212334U (en) |
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2022
- 2022-03-21 CN CN202220619781.2U patent/CN217212334U/en active Active
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