CN211165786U - Printing roller structure for printing plate making - Google Patents
Printing roller structure for printing plate making Download PDFInfo
- Publication number
- CN211165786U CN211165786U CN201921656210.0U CN201921656210U CN211165786U CN 211165786 U CN211165786 U CN 211165786U CN 201921656210 U CN201921656210 U CN 201921656210U CN 211165786 U CN211165786 U CN 211165786U
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- Prior art keywords
- ink
- printing
- roller
- plate
- storage chamber
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- Expired - Fee Related
Links
- 238000003860 storage Methods 0.000 claims abstract description 42
- 238000001514 detection method Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000000976 ink Substances 0.000 abstract description 107
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000011358 absorbing material Substances 0.000 description 4
- 238000001459 lithography Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Images
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
A plate roller structure for printing plate making comprises a plate roller, a first connecting shaft and a second connecting shaft; a first connecting shaft and a second connecting shaft are respectively arranged on two sides of the printing roller in the axis direction; the axes of the first connecting shaft and the second connecting shaft are superposed with the axis of the plate roller; a closed cavity is formed in the printing roller; the closed cavity is an ink storage chamber; a feeding port is formed in one side of the printing roller in the axis direction; a first piston is arranged in the feeding port; the feeding port is communicated with the ink storage chamber; a plurality of ink outlets are formed in the side wall of the printing roller; the ink outlet hole is communicated with the ink storage chamber; the utility model discloses well a small amount of printing ink pours into printing ink and stores the room, and printing ink is printed by the outflow of china ink hole to a large amount of printing ink that need in having avoided the production to prepare, and improved the utilization ratio of printing ink.
Description
Technical Field
The utility model relates to a printing field, concretely relates to be applied to version roller structure field of printing plate-making.
Background
Printing devices are machines that print text and images. Modern printing machines are generally composed of mechanisms for plate loading, inking, stamping, paper feeding, etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred onto paper or other printing material, so that the same printed matter as that of the printing plate can be reproduced. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture.
Ink grooves on existing printing equipment belong to open type ink grooves, the ink grooves need to be filled with ink firstly in the production process, and the used ink in the ink grooves can only be discharged, so that the ink utilization rate is reduced; meanwhile, the preparation process of the existing printing equipment needs a large amount of printing ink, and is not suitable for processing and printing small-batch products.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a printing roller structure for printing plate making; the utility model discloses store the room with printing ink and set up in version roller, store the room by printing ink and directly supply with printing ink to version roller, inject into a small amount of printing ink and can print, improved the printing ink rate of utilization simultaneously.
The utility model provides a following technical scheme:
a plate roller structure for printing plate making comprises a plate roller, a first connecting shaft and a second connecting shaft; a first connecting shaft and a second connecting shaft are respectively arranged on two sides of the printing roller in the axis direction; the axes of the first connecting shaft and the second connecting shaft are superposed with the axis of the plate roller; a closed cavity is formed in the printing roller; the closed cavity is an ink storage chamber; a feeding port is formed in one side of the printing roller in the axis direction; a first piston is arranged in the feeding port; the feeding port is communicated with the ink storage chamber; a plurality of ink outlets are formed in the side wall of the printing roller; the ink outlet hole is communicated with the ink storage chamber.
Preferably, the printing roller is provided with a first through hole along the axis direction, and the axis of the through hole is overlapped with the axis of the printing roller; the two sides of the first through hole along the axis are respectively provided with a connecting plate and an installation block, and a closed ink storage chamber is formed; the connecting plate and the mounting block are fixedly connected to the printing roller; the first connecting shaft is fixedly arranged on the connecting plate; the second connecting shaft is fixedly arranged on the mounting block.
Preferably, a cavity is arranged in the mounting block; a pneumatic pump is arranged in the cavity; the air inlet of the pneumatic pump is communicated with the outside; and the air outlet of the pneumatic pump is connected with the ink storage chamber.
Preferably, the ink outlets on the side wall of the printing roller are divided into a plurality of groups of ink outlets; the centers of the ink outlets in the same group are positioned on a straight line, and the straight line is parallel to the axis of the plate roller; the printing roller is provided with a plurality of first connecting holes; the first connecting hole penetrates through the side wall of the plate roller along the axis direction of the plate roller; the ink outlets of the same group are communicated with the same first connecting hole; second pistons are arranged on two sides of the first connecting hole in the axial direction; each first connecting hole is connected with the same side of the plurality of second connecting holes; the other side of each second connecting hole is communicated with the ink storage chamber; and the axial directions of the ink outlet hole and the second connecting hole are the radial directions of the plate roller.
Preferably, a certain distance is arranged between the axis of each second connecting hole and the axis of each ink outlet hole; the distance from the axis of the second connecting hole to the axis of the adjacent ink outlet hole is equal, and the number of the ink outlet holes is twice of the number of the second connecting holes.
Preferably, the second connecting hole is provided with an electromagnetic valve and a flow detection device.
Preferably, a printing layer is arranged outside the side wall of the printing roller, and the printing layer is made of an ink absorbing material; the printing pattern is arranged on the printing layer.
Preferably, the electromagnetic valve, the flow detection device and the pneumatic pump are connected to the processor.
Compared with the prior art, the utility model has the advantages of it is following and effect:
(1) the utility model discloses a set up printing ink in version roller and store the room and add printing ink for version roller in real time to save the ink groove among the lithography apparatus, simplified lithography apparatus's structure, avoided open printing ink groove to the pollution of surrounding environment simultaneously.
(2) The utility model discloses well a small amount of printing ink pours into printing ink and stores the room, and printing ink is printed through first connecting hole, second connecting hole and by the outflow of china ink hole to a large amount of printing ink that need in having avoided production preparation, and improved the utilization ratio of printing ink.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a front view of a plate roller structure for printing plate making of the present invention.
Fig. 2 is a side view of a plate roller structure for printing plate making according to the present invention.
In the figure: the printing ink storage device comprises a printing roller 1, a printing ink storage chamber 2, a printing ink storage chamber 17, a printing ink storage chamber 10, a printing ink storage chamber 12, a printing ink storage chamber 13, a connecting plate 14, a printing ink storage chamber 17, a printing ink storage chamber 1, a printing ink storage chamber 6, a printing ink storage chamber 13, a printing ink storage chamber 10, a printing ink storage chamber 6, a printing ink storage chamber 7, a printing ink storage chamber 8, a printing ink storage chamber 9, a printing ink storage chamber 11.
Detailed Description
The utility model discloses a concrete implementation way does:
referring to fig. 1-2, a plate roller structure for printing plate making includes a plate roller 1, a first connecting shaft 12, and a second connecting shaft 5; the printing roller 1 is provided with a first through hole along the axis direction, and the axis of the through hole is superposed with the axis of the printing roller 1; the two sides of the first through hole along the axis are respectively provided with a connecting plate 13 and a mounting block 6, and a closed ink storage chamber 17 is formed; the connecting plate 13 and the mounting block 6 are fixedly connected to the plate roller 1; the first connecting shaft 12 is fixedly arranged on the connecting plate 13; the second connecting shaft 5 is fixedly arranged on the mounting block 6; the axes of the first connecting shaft 12 and the second connecting shaft 5 are superposed with the axis of the plate roller 1; a feeding port 15 is formed in one side of the printing roller 1 in the axis direction; the feeding port 15 is communicated with an ink storage chamber 17; a first piston 14 is arranged in the feeding port 15 to prevent the printing ink from flowing out in the working process of the printing roller 1; and the side wall of the plate roller 1 is provided with a plurality of ink outlets 8.
The ink outlet holes 8 on the side wall of the printing roller are divided into a plurality of groups; the centers of the ink outlets 8 in the same group are positioned on a straight line, and the straight line is parallel to the axis of the plate roller 1; the printing roller 1 is provided with a plurality of first connecting holes 9; the first connecting hole 9 penetrates through the side wall of the plate roller 1 along the axial direction of the plate roller 1, so that the first connecting hole 9 can be cleaned, and the first connecting hole 9 can be prevented from being blocked; the two sides of the first connecting hole 9 in the axial direction are provided with second pistons 7; the ink outlets 8 of the same group are communicated with the same first connecting hole 9; each first connecting hole 9 is connected with the same side of the plurality of second connecting holes 11; the other side of each second connecting hole 11 is communicated with the ink storage chamber 17; the axial direction of the ink outlet hole 8 and the axial direction of the second connecting hole 11 are the radial direction of the plate roller 1; the axes of the second connecting holes 11 are not coincident with the axes of the ink outlet holes 8, so that the flowing speed of the ink is reduced, and the ink is prevented from being directly sprayed out of the ink outlet holes 8; the distance from the axis of the second connecting hole 11 to the axis of the adjacent ink outlet hole 8 is equal, and the number of the ink outlet holes 8 is twice of the number of the second connecting holes 11, so that the amount of ink flowing out from each ink outlet hole in the same time is equal.
The second connecting hole 11 is provided with an electromagnetic valve 10 and a flow detection device; a cavity is arranged in the mounting block 6 and is communicated with the ink storage chamber 17; a pneumatic pump 4 is fixedly arranged in the cavity; a third connecting hole 3 is formed in the side wall of the mounting block; the axis of the third connecting hole 3 is vertical to the axis of the plate roller; the third connecting hole 3 is connected with the cavity on the mounting block; the inlet of the pneumatic pump is communicated with the outside through a third connecting hole 3; an oil baffle plate is arranged between the pneumatic pump 4 and the ink storage chamber 17; the oil baffle plate is arranged on the fourth connecting hole 2; one side of the fourth connecting hole 2 is connected to the outlet of the air pressure pump; the other side of the fourth connecting hole 2 is connected with the ink storage chamber 17; the fourth connecting hole 2 is positioned on the axis of the ink storage chamber 17 to prevent ink from entering the pneumatic pump 4; the pneumatic pump in the utility model adopts a micro or small pneumatic pump, and the pneumatic pump can specifically adopt the micro pneumatic pump created in patent CN 200510021763.5; the pneumatic pump 4 is connected to a power supply through a rotary power supply; the rotary power supply is the prior art and is not described in detail herein; the electromagnetic valve 10, the flow detection device and the pneumatic pump 4 are connected to the processor; the processor detects the flow speed of the ink through the flow detection device; the processor adjusts the air pressure in the ink storage chamber 17 through the air pressure pump according to the ink flow rate so as to control the ink flow rate; a printing layer 16 is arranged outside the side wall of the printing roller, and the printing layer 16 is an ink absorbing material; the ink absorbing material in the utility model can be graphene material or ink absorbing material prepared in patent CN 201110350382.7; the printed pattern is provided on the printed layer 16.
The working principle is as follows: manually injecting ink into the ink storage chamber 17 through a feed port; the first connecting shaft 12 and the second connecting shaft 5 are rotatably connected to the printing machine; the printing machine drives the printing roller 1 to rotate through the first connecting shaft 12 and the second connecting shaft 5; the electromagnetic valve 10, the flow detection device, the pneumatic pump 4 and the processor are connected with a power supply; the processor controls the electromagnetic valve 10 to be opened; under the action of gravity, the ink passes through the second connecting hole 11 and the first connecting hole 9 once by the ink storage chamber 17 and flows to the printing layer through the ink outlet hole; the printing layer absorbs the ink and then prints the product; the flow detection device detects the flow velocity of the ink and transmits data to the processor; the processor processes and analyzes the data detected by the flow detection device, and changes the air pressure in the ink storage chamber 17 by controlling the air pressure pump 4 so as to adjust the flow rate of the ink in the ink outlet; after the work is finished, the processor controls the electromagnetic valve 10 to be closed; and manually cleaning the plate roller 1.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A plate roller structure for printing plate making comprises a plate roller, a first connecting shaft and a second connecting shaft; a first connecting shaft and a second connecting shaft are respectively arranged on two sides of the printing roller in the axis direction; the axes of the first connecting shaft and the second connecting shaft are superposed with the axis of the plate roller; the method is characterized in that: a closed cavity is formed in the printing roller; the closed cavity is an ink storage chamber; a feeding port is formed in one side of the printing roller in the axis direction; the feeding port is communicated with the ink storage chamber; a first piston is arranged in the feeding port; a plurality of ink outlets are formed in the side wall of the printing roller; the ink outlet hole is communicated with the first connecting hole; the axis of the first connecting hole is parallel to the axis of the plate roller; the first connecting hole is communicated with the second connecting hole; the second connecting hole is communicated with the ink storage chamber.
2. A platemaking plate roll structure according to claim 1, wherein: the printing roller is provided with a first through hole along the axis direction, and the axis of the through hole is superposed with the axis of the printing roller; the two sides of the first through hole along the axis are respectively provided with a connecting plate and an installation block, and a closed ink storage chamber is formed; the connecting plate and the mounting block are fixedly connected to the printing roller; the first connecting shaft is fixedly arranged on the connecting plate; the second connecting shaft is fixedly arranged on the mounting block.
3. A platemaking plate roll structure according to claim 2, wherein: a cavity is arranged in the mounting block, and a pneumatic pump is arranged in the cavity; the air inlet of the pneumatic pump is communicated with the outside; and the air outlet of the pneumatic pump is connected with the ink storage chamber.
4. A platemaking plate roll structure according to claim 1, wherein: the ink outlet holes in the side wall of the printing roller are divided into a plurality of groups of ink outlet holes; the centers of the ink outlets in the same group are positioned on a straight line, and the straight line is parallel to the axis of the plate roller; the printing roller is provided with a plurality of first connecting holes; the first connecting hole penetrates through the side wall of the plate roller along the axis direction of the plate roller; the ink outlets in the same group are communicated with the same first connecting hole; second pistons are arranged on two sides of the first connecting hole in the axial direction; each first connecting hole is connected with the same side of the plurality of second connecting holes; the other side of each second connecting hole is communicated with the ink storage chamber; and the axial directions of the ink outlet hole and the second connecting hole are the radial directions of the plate roller.
5. The platemaking plate roll structure of claim 4, wherein: the second connecting hole is provided with an electromagnetic valve and a flow detection device; the electromagnetic valve, the flow detection device and the pneumatic pump are connected to the processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921656210.0U CN211165786U (en) | 2019-09-30 | 2019-09-30 | Printing roller structure for printing plate making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921656210.0U CN211165786U (en) | 2019-09-30 | 2019-09-30 | Printing roller structure for printing plate making |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211165786U true CN211165786U (en) | 2020-08-04 |
Family
ID=71828114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921656210.0U Expired - Fee Related CN211165786U (en) | 2019-09-30 | 2019-09-30 | Printing roller structure for printing plate making |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211165786U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549770A (en) * | 2020-12-08 | 2021-03-26 | 何政 | Printing equipment capable of reducing ink throwing speed |
| CN114274668A (en) * | 2022-01-17 | 2022-04-05 | 宜昌市蓝天彩印股份有限公司 | Impression system based on temperature feedback adjustment |
| CN115008875A (en) * | 2022-08-09 | 2022-09-06 | 南京将荣数码科技有限公司 | High-stability flexographic printing machine |
-
2019
- 2019-09-30 CN CN201921656210.0U patent/CN211165786U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549770A (en) * | 2020-12-08 | 2021-03-26 | 何政 | Printing equipment capable of reducing ink throwing speed |
| CN114274668A (en) * | 2022-01-17 | 2022-04-05 | 宜昌市蓝天彩印股份有限公司 | Impression system based on temperature feedback adjustment |
| CN115008875A (en) * | 2022-08-09 | 2022-09-06 | 南京将荣数码科技有限公司 | High-stability flexographic printing machine |
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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: 20200804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |