CN209813367U - Flexographic printing machine with stable printing quality - Google Patents
Flexographic printing machine with stable printing quality Download PDFInfo
- Publication number
- CN209813367U CN209813367U CN201920168060.2U CN201920168060U CN209813367U CN 209813367 U CN209813367 U CN 209813367U CN 201920168060 U CN201920168060 U CN 201920168060U CN 209813367 U CN209813367 U CN 209813367U
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- China
- Prior art keywords
- roller
- printing
- frame
- guide
- conveying
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000007639 printing Methods 0.000 title claims abstract description 64
- 238000004804 winding Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000000523 sample Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 7
- 238000001035 drying Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Abstract
The utility model is suitable for the technical field of printing equipment, provides a flexographic printing machine with stable printing quality, the automatic printing machine is characterized by comprising a rack, a first driving motor, a roller, a conveying roller, a printing part, a first guide roller, a second guide roller, a dryer, a conveying part and a winding roller, wherein the rack is provided with a first guide roller support and a second guide roller support; the utility model relates to a rationally, simple structure, printing quality is high and stable.
Description
Technical Field
The utility model belongs to the technical field of lithography apparatus, especially, relate to a flexographic printing machine of printing quality stability.
Background
At present, with the development of science and technology, the printing industry is more and more huge, and the printing equipment technical field is also more and more emphasized. The flexographic printing machine is one of the commonly used printing machines, and the more flexographic printing machines with traditional structures on the market are complex in structure and extremely unstable in printing quality. The existing flexographic printing machine mainly comprises a pattern roller, a printing roller and a bottom roller, wherein the pattern roller, the printing roller and the bottom roller are arranged on a machine frame, printing materials can be printed and colored by penetrating through the pattern roller and the bottom roller, but the bottom roller is easy to deform under the action of the self gravity and the tension of the printing materials along the gravity direction, and the middle part of the bottom roller can also bend downwards, so that the printing pressure on the middle part of the bottom roller is reduced, and the printing quality is influenced. In addition, the installation position of the dryer has a great problem, and therefore, it is important to change the problem, and a reasonable mechanism needs to be designed to change the current situation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a flexographic printing machine that printing quality is stable aims at solving the unstable problem of traditional flexographic printing machine printing quality, the complicated problem of drying device structure.
The utility model is realized in such a way, a flexographic printing machine with stable printing quality, which comprises a frame, a roller, a transmission roller, a printing part, a first guide roller, a second guide roller, a dryer, a conveying part and a wind-up roller, wherein the frame is arranged below the first guide roller and the second guide roller and is respectively provided with a first guide roller bracket and a second guide roller bracket, the first guide roller bracket is arranged on the frame on the right side of the printing part through a bolt, the roller is arranged at the left end of the frame, the left end of the frame is also fixedly provided with a first driving motor, the output shaft of the first driving motor is connected with the roller in a transmission way, the transmission roller is arranged on the frame and is positioned at the upper right of the roller, the printing part comprises a net roller, a printing roller and a bottom roller which are sequentially arranged on the frame, the net roller, the printing roller and the bottom roller are positioned at the upper right of the first transmission roller, the second guide roller is arranged on the second guide roller bracket, the conveying part is installed on the frame below the dryer, the right end of the frame is installed on the winding roller, a second driving motor is fixedly arranged at the rightmost end of the frame, an output shaft of the second driving motor is in transmission connection with the winding roller, and the first driving motor and the second driving motor are electrically connected with the external controller.
Further, the frame is provided with a plurality of mounting holes.
Further, the shape of the first guide roller bracket 7 combined with the first guide roller 4 is an inverted "U" structure.
Still further, the conveying part is provided with first conveying roller and second conveying roller, and the tangent line of first conveying roller right arc line in vertical direction is tangent with the left side arc line of second guide roll, and the second conveying roller sets up the right side at first conveying roller.
Furthermore, an infrared sensor is installed at the top of the dryer, an induction probe of the infrared sensor is horizontally installed towards one side close to the second guide roller, and the infrared sensor is electrically connected with the external controller.
The utility model has the advantages that: the utility model discloses an adopted setting up of first guide roll and second guide roll to make the printing material wrap around bottom roller bottom, just so formed with bottom roller gravity tension in the opposite direction to offset bottom roller gravity, when carrying out the during operation, the bottom roller only needs to bear printing pressure, and its deflection consequently becomes minimum, so, the printing quality has obtained improving widely.
Drawings
Fig. 1 is a schematic structural diagram of a flexographic printing machine with stable printing quality provided by the present invention;
fig. 2 is a partial schematic view of fig. 1 at a according to the present invention.
In the figure: 1-a frame; 2-a roller; 3-a conveying roller; 4-a first guide roll; 41-a second guide roll; 5-drying machine; 6, a wind-up roll; 7-a first guide roll holder; 71-a second guide roll holder; 8-a mesh roll; 81-version roller; 82-bottom roller; 9-mounting holes; 10-a first conveyor roller; 101-a second conveyor roller; 11-an infrared sensor; 12 a first drive motor-; 13-second drive motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-2, a flexographic printing machine with stable printing quality comprises a frame 1, a drum 2, a conveying roller 3, a printing portion, a first guide roller 4, a second guide roller 41, a dryer 5, a conveying portion and a wind-up roller 6, wherein the frame 1 is provided with a first guide roller support 7 and a second guide roller support 71 below the first guide roller 4 and the second guide roller 41 respectively, the first guide roller support 7 is mounted on the frame on the right side of the printing portion through a bolt, the drum 2 is mounted at the left end of the frame 1, the left end of the frame 1 is further fixedly provided with a first driving motor 12, an output shaft of the first driving motor 12 is in transmission connection with the drum 2, the conveying roller 3 is mounted on the frame 1 and located at the upper right side of the drum 2, the printing portion comprises a mesh roller 8, a plate roller 81 and a bottom roller 82 and is sequentially mounted on the frame 1, the mesh roller 8, the plate roller 81 and the bottom roller 82 are located at the upper right, second guide roll 41 is installed on second guide roll support 71, drying-machine 5 passes through the bolt and installs on frame 1 of second guide roll support 71 below, conveying part installs on frame 1 of drying-machine 5 below, wind-up roll 6 installs the right-hand member of frame 1, frame 1 rightmost end still fixedly is provided with second driving motor 13, wind-up roll 6 is connected in the transmission of second driving motor 13 output shaft, first driving motor 12 and second driving motor 13 are connected with external controller electricity. The frame 1 is provided with a plurality of mounting holes 9 so that different mounting holes 9 can be selected when mounting the first guide roll bracket 7 to change the mounting height of the first guide roll 4. The shape that first guide roll support 7 and first guide roll 4 combine is "U" structure, and two feet of "U" shape card is in the frame 1 for the installation angle of first guide roll 4 is adjustable, and the installation is firm.
The conveying part is provided with a first conveying roller 10 and a second conveying roller 101, a right arc line of the first conveying roller 10 is tangent to a left arc line of the second guide roller 41 at a tangent line of a right arc line of the vertical direction, and the second conveying roller 101 is arranged on the right side of the first conveying roller 10.
Infrared sensor 11 is installed at the top on drying-machine 5, infrared sensor 11's inductive probe is towards being close to second guide roll 41 one side horizontal installation, infrared sensor 11 is connected with external controller electricity, in operation, when the printing material conveys through drying-machine 5 position through second guide roll 41, inductive probe detects the printing material, send signal to external controller ware after that, external controller received signal back control drying-machine 5 lets it open drying work, intelligent control, practice thrift the electric energy.
The utility model discloses a theory of operation: first driving motor 12 driving roller 2, cylinder 2 carries out the work of feeding of printing material with the cooperation of transfer roller 3, the printing material is passed through printing portion again below first guide roll 4 by the transmission, then pass through second guide roll 41 top and down convey to first conveying roller 10, this process passes through inductive probe the place ahead, detected by infrared sensor 11's inductive probe, thereby infrared sensor 11 sends signal to external controller, control drying-machine 5 lets it get into the stoving process behind the external controller received signal, get into conveying portion's first conveying roller below 10 after drying, again through second conveying roller 101 by carrying into wind-up roll 6, accomplish work.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The flexible printing machine is characterized by comprising a machine frame, a roller, a conveying roller, a printing portion, a first guide roller, a second guide roller, a dryer, a conveying portion and a winding roller, wherein the machine frame is arranged below the first guide roller and the second guide roller and is provided with a first guide roller support and a second guide roller support respectively, the first guide roller support is installed on the machine frame on the right side of the printing portion through bolts, the roller is installed at the left end of the machine frame, the left end of the machine frame is also fixedly provided with a first driving motor, an output shaft of the first driving motor is in transmission connection with the roller, the conveying roller is installed on the machine frame and is positioned at the upper right of the roller, the printing portion comprises a screen roller, a printing roller and a bottom roller which are sequentially installed on the machine frame, the screen roller, the printing roller and the bottom roller are positioned at the upper right of the first conveying roller, the second guide roller is installed on the second guide roller support, the drying-machine passes through the bolt and installs the below at second guide roll support in the frame, the conveying part is installed in the frame of drying-machine below, the wind-up roll is installed the frame right-hand member, the frame rightmost end still fixedly is provided with second driving motor, second driving motor output shaft transmission is connected the wind-up roll, first driving motor with second driving motor is connected with external controller electricity.
2. The flexographic printing press of claim 1 wherein said frame is provided with a plurality of mounting holes.
3. The flexographic printing machine with stable printing quality according to claim 1, wherein the shape of the first guide roll bracket combined with the first guide roll is an inverted "U" structure.
4. The flexographic printing machine with stable printing quality according to claim 1, wherein the conveying part is provided with a first conveying roller and a second conveying roller, a vertical tangent of a right arc of the first conveying roller is tangent to a left arc of the second guide roller, and the second conveying roller is arranged on the right side of the first conveying roller.
5. The flexographic printing machine with stable printing quality according to claim 1, wherein an infrared sensor is installed at the top of the dryer, an induction probe of the infrared sensor is horizontally installed towards one side close to the second guide roller, and the infrared sensor is electrically connected with an external controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920168060.2U CN209813367U (en) | 2019-01-30 | 2019-01-30 | Flexographic printing machine with stable printing quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920168060.2U CN209813367U (en) | 2019-01-30 | 2019-01-30 | Flexographic printing machine with stable printing quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209813367U true CN209813367U (en) | 2019-12-20 |
Family
ID=68872662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920168060.2U Expired - Fee Related CN209813367U (en) | 2019-01-30 | 2019-01-30 | Flexographic printing machine with stable printing quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209813367U (en) |
-
2019
- 2019-01-30 CN CN201920168060.2U patent/CN209813367U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |