JPH0193431U - - Google Patents
Info
- Publication number
- JPH0193431U JPH0193431U JP18999287U JP18999287U JPH0193431U JP H0193431 U JPH0193431 U JP H0193431U JP 18999287 U JP18999287 U JP 18999287U JP 18999287 U JP18999287 U JP 18999287U JP H0193431 U JPH0193431 U JP H0193431U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- cylinder
- reciprocating
- driving means
- reciprocating movement
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Reciprocating Pumps (AREA)
Description
第１，２図は本考案に係わる印刷機のインキ供
給ポンプの一実施例を示す縦断側面図、第３図
，はその作用説明図、第４図は従来のポート制
御方式プランジヤ型ポンプを示す縦断側面図であ
る。
１……シリンダ、２……プランジヤ、３……プ
ランジヤリード部、４……フイードホール、５…
…吐出側デリベリバルブ、６……インキ吐出口、
８……インキ供給口、１０……供給側デリベリバ
ルブ、１１……プランジヤ２の往復駆動手段、１
１′がシリンダ１の往復駆動手段、１２……制御
装置、１３……スプリング。
Figures 1 and 2 are longitudinal sectional side views showing one embodiment of the ink supply pump for a printing press according to the present invention, Figure 3 is an explanatory diagram of its operation, and Figure 4 shows a conventional port-controlled plunger type pump. FIG. 1...Cylinder, 2...Plunger, 3...Plunger lead part, 4...Feed hole, 5...
...Discharge side delivery valve, 6...Ink discharge port,
8... Ink supply port, 10... Supply side delivery valve, 11... Reciprocating drive means for plunger 2, 1
1' is a reciprocating drive means for the cylinder 1, 12...control device, 13...spring.
Claims (1)
復運動可能なプランジヤと、上記シリンダの往復
駆動手段と、上記プランジヤの往復駆動手段と、
上記各往復駆動手段の位相を変えて上記プランジ
ヤの有効ストローク長を変えることによりインキ
の吐出量を制御する制御装置とを具えていること
を特徴とした印刷機のインキ供給ポンプ。 a cylinder capable of reciprocating movement, a plunger capable of reciprocating movement within the cylinder, reciprocating driving means for the cylinder, reciprocating driving means for the plunger,
An ink supply pump for a printing press, comprising: a control device that controls the amount of ink discharged by changing the phase of each of the reciprocating drive means to change the effective stroke length of the plunger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18999287U JPH0193431U (en) | 1987-12-16 | 1987-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18999287U JPH0193431U (en) | 1987-12-16 | 1987-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0193431U true JPH0193431U (en) | 1989-06-20 |
Family
ID=31480995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18999287U Pending JPH0193431U (en) | 1987-12-16 | 1987-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0193431U (en) |
-
1987
- 1987-12-16 JP JP18999287U patent/JPH0193431U/ja active Pending