JPH057292B2 - - Google Patents
Info
- Publication number
- JPH057292B2 JPH057292B2 JP1776787A JP1776787A JPH057292B2 JP H057292 B2 JPH057292 B2 JP H057292B2 JP 1776787 A JP1776787 A JP 1776787A JP 1776787 A JP1776787 A JP 1776787A JP H057292 B2 JPH057292 B2 JP H057292B2
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- block
- cavity
- suction
- pressure
- 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 - Lifetime
Links
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は印刷機や製袋機等の圧胴、紙取胴や製
袋胴に於ける紙や半製品等の吸着送り装置に関す
るものである。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a suction and feeding device for paper, semi-finished products, etc. in impression cylinders, paper take-up cylinders, and bag-making cylinders of printing machines, bag-making machines, etc. be.
〔従来の技術〕および〔考案が解決しようとする
問題点〕
従来のこの種の吸着送り装置としては種々の形
式のものが公知であつたが、これ等はいずれも
構造が複雑である、吸着から解放までのタイミ
ングにバラツキが生じやすい、真空度の確保に
難がある、使用状態に適合させる調整をなし難
く使い辛い、等のうちの一つ以上の欠陥を有する
ものであつた。[Prior Art] and [Problems to be Solved by the Invention] Various types of suction and feeding devices of this type have been known in the past, but all of them have complex structures and These devices have one or more of the following deficiencies: the timing from release to release tends to vary, it is difficult to ensure the degree of vacuum, and it is difficult to make adjustments to suit the usage conditions and is difficult to use.
〔問題点を解決するための手段〕
本発明は圧胴等回転シリンダーの側面の周縁個
所に同シリンダーの中心軸と平行する深い空洞
を、またこの空洞の壁面にシリンダーの外表面に
貫通する多数個の吸込小孔を夫々穿設されると共
にシリンダーに於ける上記の側面の外側にブロツ
クを、当該ブロツクが同面にバネにより圧摺接す
る状態として固定され、このブロツクの圧摺接面
に於て空洞の開口の軌跡と対応する個所に所定の
長さの凹溝を穿設され、この凹溝にバキユーム・
ポンプを連設されたことを要旨とするものであつ
て、これにより上記の欠陥の全てを有していない
吸着装置を提供することを目的とするものであ
る。[Means for Solving the Problems] The present invention has a deep cavity parallel to the central axis of the cylinder at the peripheral edge of the side surface of a rotating cylinder such as an impression cylinder, and a large number of holes penetrating the outer surface of the cylinder on the wall surface of this cavity. A block is fixed to the outside of the above-mentioned side surface of the cylinder in such a manner that the block is in pressure-sliding contact with the same surface by a spring, and the pressure-sliding contact surface of this block is A groove of a predetermined length is bored at a location corresponding to the locus of the opening of the cavity, and a vacuum is inserted into this groove.
The object of the present invention is to provide an adsorption device in which a pump is connected in series, and which does not have all of the above-mentioned defects.
図に示す実施例は紙移動エア式スキング１およ
び一時ストツプ用前当２を備えた給紙部３と、強
制送り出し車６と、送り出しテープ７等を備えた
印刷機に於て、圧胴５の側面の周縁個所に同圧胴
５の中心軸８と平行する複数本の深い空胴９を、
またこの空洞９の壁面に圧胴５の外表面に貫通す
る多数個の吸込小孔１０を夫々穿設すると共に圧
胴５に於ける上記の側面の外側に設けられたフレ
ーム１１にブロツク１２を、当該ブロツク１２が
同面にバネ１３により圧摺接される状態として固
定し、このブロツク１２の圧摺接面に於て空洞９
の開口１４の軌跡と対応する個所に所定の長さの
凹溝５を穿設し、この凹溝１５にチユーブ１６を
介してバキユーム・ポンプ（図示せず）を連設し
たものである。
The embodiment shown in the figure is a printing machine equipped with a paper feeding section 3 equipped with a paper moving pneumatic skin 1 and a temporary stopper 2, a forced feeding wheel 6, a feeding tape 7, etc. A plurality of deep cavities 9 parallel to the central axis 8 of the compression cylinder 5 are provided at the peripheral edge of the side surface of the cylinder.
In addition, a large number of small suction holes 10 are formed in the wall surface of the cavity 9 to penetrate through the outer surface of the impression cylinder 5, and a block 12 is installed in a frame 11 provided on the outside of the above-mentioned side surface of the impression cylinder 5. , the block 12 is fixed in a state in which it is in pressure-sliding contact with the same surface by a spring 13, and the cavity 9 is formed on the pressure-sliding surface of this block 12.
A groove 5 of a predetermined length is bored at a location corresponding to the locus of the opening 14, and a vacuum pump (not shown) is connected to this groove 15 via a tube 16.
本発明は上記のような構成であるので、圧胴５
が第１図に於て反時計方向に回転して空洞９の開
口１４が凹溝１５の右端と対応すると、バキユー
ム・ポンプの吸引力が吸込小孔１０に一挙に作用
して紙イの先端部を圧胴５に吸着し、この吸着の
まま圧胴５が回転を続けて同紙イを左方に紙イが
強制送り出し車６の作用力を受ける所まで移動さ
せ、空洞９の開口１４が凹溝１５の左端を過ぎた
と同時にバキユーム・ポンプの吸引力が吸込小孔
１０に作用しなくなり紙イへの吸着を解消して同
紙イを解放するものである。
Since the present invention has the above configuration, the impression cylinder 5
rotates counterclockwise in FIG. 1, and when the opening 14 of the cavity 9 corresponds to the right end of the groove 15, the suction force of the vacuum pump acts on the suction hole 10 all at once, and the tip of the paper The paper is attracted to the impression cylinder 5, and the impression cylinder 5 continues to rotate while being attracted, and the paper is moved to the left until it receives the force of the forced feed wheel 6, and the opening 14 of the cavity 9 is opened. As soon as the left end of the concave groove 15 is passed, the suction force of the vacuum pump ceases to act on the small suction hole 10, and the suction to the paper is eliminated and the paper is released.
本発明は上記の通りであるので紙等の吸着送り
機能をタイミングのバラツキがない状態で果す著
効があるは勿論であるが、特に圧胴等回転シリン
ダーの側面の周縁個所に同シリンダーの中心軸と
平行する深い空洞を、またこの空洞の壁面の壁面
にシリンダーの外表面に貫通する多数個の吸込小
孔を夫々穿設されると共にシリンダーに於ける上
記の側面の外側にブロツクを、当該ブロツクが同
面にバネにより圧摺接する状態として固定され、
このブロツクと圧摺接面に於て空洞の開口の軌跡
と対応する個所に所定の長さの凹溝を穿設され、
この凹溝にバキユーム・ポンプを連設されたの
で、構成が簡単であり、バネによる圧摺接により
真空度が容易に確保でき、また使用状態に適合さ
せる調整を行いやすい等の優れた効果を奏するも
のである。
Since the present invention is as described above, it is of course highly effective in performing the suction and feeding function of paper, etc. without any timing variation, but it is particularly effective to perform the suction and feeding function of paper, etc. without any variation in timing. A deep cavity is formed parallel to the axis, and a large number of small suction holes penetrating the outer surface of the cylinder are formed in the wall surface of this cavity, and a block is installed on the outside of the above-mentioned side surface of the cylinder. The block is fixed in pressure sliding contact with the same surface by a spring,
A concave groove of a predetermined length is bored at a location corresponding to the locus of the opening of the cavity on the pressure-sliding surface of this block,
Since the vacuum pump is connected to this groove, the configuration is simple, and the degree of vacuum can be easily secured by the pressure sliding contact with the spring.It also has excellent effects such as easy adjustment to suit the usage conditions. It is something to play.
図は本発明印刷機等に於ける吸着送り装置の実
施例を示すものであつて、第１図は全体の一部切
截側面図、第２図は要部の断面図である。
１……スキング、２……前当、３……給紙部、
４……版胴、５……圧胴、６……強制送り出し
車、７……送り出しテープ、８……中心軸、９…
…空洞、１０……吸込小孔、１１……フレーム、
１２……ブロツク、１３……バネ、１４……開
口、１５……凹溝、１６……チユーブ。
The drawings show an embodiment of the suction and feeding device used in a printing press or the like according to the present invention, in which FIG. 1 is a partially cutaway side view of the entire device, and FIG. 2 is a cross-sectional view of the main parts. 1...Sking, 2...Pre-order, 3...Paper feed section,
4...Print cylinder, 5...Impression cylinder, 6...Forced feeding wheel, 7...Feeding tape, 8...Center shaft, 9...
...Cavity, 10...Suction hole, 11...Frame,
12...block, 13...spring, 14...opening, 15...concave groove, 16...tube.
Claims (1)
シリンダーの中心軸と平行する深い空洞を、また
この空洞の壁面にシリンダーの外表面に貫通する
多数個の吸込小孔を夫々穿設されると共にシリン
ダーに於ける上記の側面の外側にブロツクを、当
該ブロツクが同面にバネにより圧摺接する状態と
して固定され、このブロツクと圧摺接面に於て空
洞の開口の軌跡と対応する個所に所定の長さの凹
溝を穿設され、この凹溝にバキユーム・ポンプを
連設されたことを特徴とする印刷機等に於ける吸
着送り装置。1. A deep cavity parallel to the central axis of the cylinder is formed at the peripheral edge of the side surface of a rotating cylinder such as an impression cylinder, and a large number of small suction holes are formed in the wall of this cavity, penetrating the outer surface of the cylinder. A block is fixed to the outside of the above-mentioned side surface of the cylinder in a state in which the block is in pressure-sliding contact with the same surface by a spring, and a predetermined position is placed on the pressure-sliding contact surface with this block at a location corresponding to the locus of the opening of the cavity. What is claimed is: 1. A suction and feeding device for a printing press, etc., characterized in that a groove having a length of
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1776787A JPS63185750A (en) | 1987-01-28 | 1987-01-28 | Suction adsorptive feeding device in printing machine and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1776787A JPS63185750A (en) | 1987-01-28 | 1987-01-28 | Suction adsorptive feeding device in printing machine and the like |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63185750A JPS63185750A (en) | 1988-08-01 |
| JPH057292B2 true JPH057292B2 (en) | 1993-01-28 |
Family
ID=11952863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1776787A Granted JPS63185750A (en) | 1987-01-28 | 1987-01-28 | Suction adsorptive feeding device in printing machine and the like |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63185750A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5820585B2 (en) * | 2010-12-28 | 2015-11-24 | リョービＭｈｉグラフィックテクノロジー株式会社 | Printer |
-
1987
- 1987-01-28 JP JP1776787A patent/JPS63185750A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63185750A (en) | 1988-08-01 |
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