CN207496248U - The ink-feeding device of rotary letterpress - Google Patents
The ink-feeding device of rotary letterpress Download PDFInfo
- Publication number
- CN207496248U CN207496248U CN201721657138.4U CN201721657138U CN207496248U CN 207496248 U CN207496248 U CN 207496248U CN 201721657138 U CN201721657138 U CN 201721657138U CN 207496248 U CN207496248 U CN 207496248U
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- CN
- China
- Prior art keywords
- ink
- outlet port
- adjusting rod
- fountain
- ball valve
- Prior art date
- 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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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a kind of ink-feeding device of rotary letterpress, its key points of the technical solution are that：Ink fountain including being used to contain ink, the bottom end of the ink fountain is provided with multiple ink outlet ports, upper inking roller is set to below the ink outlet port, and upper inking roller is rotatablely connected with ink fountain, the ball groove that diameter is more than ink outlet port diameter is both provided on the ink outlet port, and rotation is provided with ball valve in the ball groove, through-hole is provided on the ball valve, it is arranged in a one-to-one correspondence between the ink fountain and the ball valve and is useful for rotation ball valve its through-hole is made to connect with ink outlet port/the adjusting rod of disconnection, and it is provided with to lock adjusting rod in the latch assembly on ink fountain between adjusting rod and ink fountain；According to printing position difference so as to adjust different location amount out of ink, have the function of that improving it uses reasonability and printing quality.
Description
Technical field
The utility model is related to letterpress technical field, more specifically, it relates to a kind of rotary letterpress
The ink-feeding device of machine.
Background technology
Modern printing machine is generally by loading, inking, coining, paper feeding（Including folding）Etc. mechanisms composition；Its operation principle
It is：Printing plate is made in the writings and image that will first print, and ink on the printer, is then coated on print by dress by artificial or printing machine
There is the place of writings and image in version, then be directly or indirectly transferred to paper or other stocks（Such as textile, metallic plate, modeling
Glue, leather, plank, glass and ceramics）On, so as to copy the printed matter identical with printing plate；The invention and development of printing machine, it is right
Play an important roll in the propagation of human civilization and culture.
In letterpress, printing machine first makes ink evenly distributed to black device, then by ink roller by printing ink transfer
Onto printing plate, since the areas on relief printing plate is far above the non-graphic part on printing plate, the ink on ink roller can only turn
Printing elements rather than areas are moved on to then without ink.
At present, the ink reservoir of Ink cartridge used in some letterpresses is usually the structure of fixed size and shape, is being printed
During brush due in picture its all quantity of ink of different zones be different, and current letterpress, be attached to printing every time
Ink on roller circumferential surface, which is fixed amount and is unable to different location, rationally to be controlled, so as to reduce printing quality during printing.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of rotary letterpresses
Ink-feeding device has according to printing position difference so as to adjust different location amount out of ink, improves it and uses reasonability and printing
The effect of quality.
To achieve the above object, the utility model provides following technical solution：
A kind of ink-feeding device of rotary letterpress, the ink fountain including being used to contain ink, at the bottom of the ink fountain
End is provided with multiple ink outlet ports, upper inking roller is set to below the ink outlet port, and upper inking roller is rotatablely connected with ink fountain, described
The ball groove that diameter is more than ink outlet port diameter is both provided on ink outlet port, and rotation is provided with ball valve in the ball groove, in institute
State and through-hole be provided on ball valve, be arranged in a one-to-one correspondence between the ink fountain and the ball valve be useful for rotation ball valve make its through-hole
/ the adjusting rod of disconnection is connected with ink outlet port, and is provided between adjusting rod and ink fountain to lock adjusting rod on ink fountain
Latch assembly.
So set, according to the amount out of ink of different location, adjusting rod is rotated, ball valve is made to be in ball groove and is slided, makes through-hole
The relative displacement between ink outlet port, that is, the channel sized out of ink formed between through-hole and ink outlet port changes, and reaches and is turned by adjusting
Lever rotation angle changes the amount out of ink of ink outlet port on different location；Again by latch assembly, rotating bar is made to lock onto ink fountain
On, reach fixed effect after adjusting, improve the stability of amount out of ink；With according to printing position difference so as to adjust different positions
Amount out of ink is put, improves its effect using reasonability and printing quality.
Further setting：The adjusting rod is protruded from away from one end of ball valve and is set outside ink fountain, and the latch assembly includes
Be set to the moving block of adjusting rod end and the compressed spring being sheathed on adjusting rod, the both ends of the compressed spring respectively with
The moving block and ink fountain contradict.
So set, being contacted between moving block and ink fountain by compressed spring, reach and adjusting rod is lock onto on ink fountain
Effect；Rotating bar, and controllable ball valve rotation are adjusted simultaneously, have the function that quick locking after adjusting.
Further setting：The graduated scale for embodying ink outlet port amount out of ink is equipped on the circumferential side wall of the moving block.
So set, convenient for when controlling moving block rotation adjusting rod, the amount out of ink of ink, reaches after observation rotation in real time
Convenient for adjusting the effect of operation.
Further setting：The diameter that the diameter of the through-hole is equal to the ink outlet port is set.
So set, flowed in the channel formed convenient for ink by through-hole with ink outlet port, reach ink touch stablize it is out of ink
Effect.
Further setting：One end of the ink fountain towards ink outlet port offers and the matched arc groove of the upper inking roller.
So set, when being in the rotation of ink fountain end convenient for ink outlet port, convenient for upper inking roller to the ink that is flowed out on ink outlet port
Carry out the effect of inking.
Further setting：The adjusting rod is arranged vertically with ink outlet port, and is arranged with sealing ring on the adjusting rod.
So set, rotating adjusting rod convenient for passing through and having the function that control ball valve rotation, while improved by sealing ring
Sealing performance between rotating bar and ink outlet port.
Further setting：Rotation is provided in the ink fountain stirs ink roller for stir ink.
So set, improving the mobility of ink in ink fountain, reduce the effect of its ink solidification.
By using above-mentioned technical proposal, the utility model is compared compared with the prior art：By rotating adjusting rod, make ball valve
On through-hole and ink outlet port between relative displacement, that is, the channel sized out of ink that is formed between through-hole and ink outlet port changes, and reaches logical
Rotating bar rotation angle is overregulated, changes the amount out of ink of ink outlet port on different location；Simultaneously by latch assembly, make rotating bar
It lock onto on ink fountain, reaches fixed effect after adjusting, improve the stability of amount out of ink；With according to printing position difference so as to
Different location amount out of ink is adjusted, improves its effect using reasonability and printing quality.
Description of the drawings
Fig. 1 is the structure diagram of the ink-feeding device of rotary letterpress；
State diagram Fig. 2 is starts at ball valve in the ink-feeding device of rotary letterpress when；
Fig. 3 shows for the connection structure of ball valve, adjusting rod and latch assembly in the ink-feeding device of rotary letterpress
It is intended to；
State diagram Fig. 4 is starts at ball valve in the ink-feeding device of rotary letterpress when.
In figure：1st, ink fountain；2nd, upper inking roller；3rd, ink outlet port；4th, arc groove；5th, ball groove；6th, ball valve；61st, through-hole；7th, it adjusts
Bar；8th, latch assembly；81st, moving block；82nd, compressed spring；9th, graduated scale；10th, ink roller is stirred；11st, sealing ring.
Specific embodiment
The ink-feeding device of rotary letterpress is described further referring to figs. 1 to Fig. 4.
A kind of ink-feeding device of rotary letterpress, as depicted in figs. 1 and 2, the ink fountain 1 including being used to contain ink
And it is rotatably dispose in the upper inking roller 2 that 1 lower section of ink fountain is used for inking；Multiple ink outlet ports 3, and ink are provided in the bottom end of ink fountain 1
The one end in bucket 1 towards 3 outside of ink outlet port offers and 2 matched arc groove 4 of upper inking roller.
As shown in Fig. 2, the ball groove 5 that diameter is more than 3 diameter of ink outlet port is both provided between the two-port of ink outlet port 3, and
Rotation is provided with ball valve 6 in ball groove 5, through-hole 61 is provided on ball valve 6, and the diameter of through-hole 61 is equal to the ink outlet port
3 diameter setting；Meanwhile be arranged in a one-to-one correspondence between ink fountain 1 and the ball valve 6 be useful for rotation ball valve 6 make its through-hole 61
The adjusting rod 7 for connecting/disconnecting with ink outlet port 3, and 6 rotation direction of ball valve is formed for the axis of the axis and ink outlet port 3 of through-hole 61
Plane on rotate.
With reference to shown in Fig. 2 and Fig. 3, adjusting rod 7 is protruded from away from one end of ball valve 6 and is set, and in the adjusting rod outside ink fountain 1
It is provided with to lock adjusting rod 7 in the latch assembly 8 on ink fountain 1 between 7 one end and ink fountain 1；That is, latch assembly 8 includes setting
The compressed spring 82 for being placed in the moving block 81 of 7 end of adjusting rod and being sheathed on adjusting rod 7；The both ends difference of compressed spring 82
It is contradicted with moving block 81 and ink fountain 1.
With reference to shown in Fig. 3 and Fig. 4, the amount out of ink of ink when rotating ball valve 6 for the ease of observation adjusting rod 7, in moving block
81 circumferential side wall is equipped with the graduated scale 9 for embodying 3 amount out of ink of ink outlet port；In order to improve the mobility of ink in ink fountain 1,
Rotation is provided in the ink fountain 1 stirs ink roller 10, and close between adjusting rod 7 in ink fountain 1 in order to improve for stir ink
Sealing property is arranged vertically in adjusting rod 7 and ink outlet port 3, and sealing ring 11 is arranged on adjusting rod 7.
Operation principle：According to the amount out of ink of different location, adjusting rod 7 is rotated, ball valve 6 is made to be in ball groove 5 and is slided, makes to lead to
Relative displacement between hole 61 and ink outlet port 3, that is, the channel sized out of ink formed between through-hole 61 and ink outlet port 3 changes, and reaches logical
Rotating bar rotation angle is overregulated, changes the amount out of ink of ink outlet port 3 on different location；Simultaneously according to the scale on moving block 81
Ruler 9 reaches the specific number for observing amount out of ink, while by latch assembly 8, rotating bar is made to lock onto on ink fountain 1, reaches adjusting
Fixed effect afterwards improves the stability of amount out of ink；With, so as to adjust different location amount out of ink, being carried according to printing position difference
Its high effect using reasonability and printing quality.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, several improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (7)
1. a kind of ink-feeding device of rotary letterpress, it is characterised in that：Ink fountain including being used to contain ink（1）,
The ink fountain（1）Bottom end be provided with multiple ink outlet ports（3）, in the ink outlet port（3）Lower section is set to upper inking roller（2）, and on
Ink roller（2）With ink fountain（1）Rotation connection, in the ink outlet port（3）On be both provided with diameter more than ink outlet port（3）The ball groove of diameter
（5）, and in the ball groove（5）Inside rotation is provided with ball valve（6）, in the ball valve（6）On be provided with through-hole（61）, described
Ink fountain（1）With the ball valve（6）Between be arranged in a one-to-one correspondence be useful for rotation ball valve（6）Make its through-hole（61）With ink outlet port（3）
The adjusting rod of connection/disconnection（7）, and in adjusting rod（7）With ink fountain（1）Between be provided with to lock adjusting rod（7）In ink fountain
（1）On latch assembly（8）.
2. the ink-feeding device of rotary letterpress according to claim 1, it is characterised in that：The adjusting rod（7）
Away from ball valve（6）One end protrude from ink fountain（1）Outer setting, the latch assembly（8）Including being set to adjusting rod（7）End
Moving block（81）And it is sheathed on adjusting rod（7）On compressed spring（82）, the compressed spring（82）Both ends respectively with institute
State moving block（81）And ink fountain（1）It contradicts.
3. the ink-feeding device of rotary letterpress according to claim 2, it is characterised in that：In the moving block
（81）Circumferential side wall be equipped with for embodying ink outlet port（3）The graduated scale of amount out of ink（9）.
4. the ink-feeding device of rotary letterpress according to claim 1, it is characterised in that：The through-hole（61）'s
Diameter is equal to the ink outlet port（3）Diameter setting.
5. the ink-feeding device of rotary letterpress according to claim 1, it is characterised in that：The ink fountain（1）Court
Ink outlet port（3）One end offer and the upper inking roller（2）Matched arc groove（4）.
6. the ink-feeding device of rotary letterpress according to claim 1, it is characterised in that：The adjusting rod（7）
With ink outlet port（3）It is arranged vertically, and in the adjusting rod（7）On be arranged with sealing ring（11）.
7. the ink-feeding device of rotary letterpress according to claim 1, it is characterised in that：In the ink fountain（1）
Interior rotation is provided with stirs ink roller for stir ink（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721657138.4U CN207496248U (en) | 2017-12-02 | 2017-12-02 | The ink-feeding device of rotary letterpress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721657138.4U CN207496248U (en) | 2017-12-02 | 2017-12-02 | The ink-feeding device of rotary letterpress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207496248U true CN207496248U (en) | 2018-06-15 |
Family
ID=62508477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721657138.4U Expired - Fee Related CN207496248U (en) | 2017-12-02 | 2017-12-02 | The ink-feeding device of rotary letterpress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207496248U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845081A (en) * | 2020-08-05 | 2020-10-30 | 佛山市鼎航智能装备有限公司 | Ink gun of ceramic tile packaging equipment |
| CN113650414A (en) * | 2021-07-26 | 2021-11-16 | 福清市协裕印刷制品有限公司 | Printing ink adjusting and printing device capable of controlling ink output |
| WO2022110793A1 (en) * | 2020-11-30 | 2022-06-02 | 浙江聚众柔印科技有限公司 | Metal anilox roller capable of adjusting ink supply amount |
-
2017
- 2017-12-02 CN CN201721657138.4U patent/CN207496248U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845081A (en) * | 2020-08-05 | 2020-10-30 | 佛山市鼎航智能装备有限公司 | Ink gun of ceramic tile packaging equipment |
| WO2022110793A1 (en) * | 2020-11-30 | 2022-06-02 | 浙江聚众柔印科技有限公司 | Metal anilox roller capable of adjusting ink supply amount |
| CN113650414A (en) * | 2021-07-26 | 2021-11-16 | 福清市协裕印刷制品有限公司 | Printing ink adjusting and printing device capable of controlling ink output |
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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: 20180615 Termination date: 20191202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |