JPH0324904B2 - - Google Patents
Info
- Publication number
- JPH0324904B2 JPH0324904B2 JP59232774A JP23277484A JPH0324904B2 JP H0324904 B2 JPH0324904 B2 JP H0324904B2 JP 59232774 A JP59232774 A JP 59232774A JP 23277484 A JP23277484 A JP 23277484A JP H0324904 B2 JPH0324904 B2 JP H0324904B2
- Authority
- JP
- Japan
- Prior art keywords
- base paper
- punching
- cam
- support links
- punching section
- 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
Landscapes
- Details Of Cutting Devices (AREA)
- Control Of Cutting Processes (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、ラベル等の印刷機の自動打抜装置に
関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an automatic punching device for a printing press for labels, etc.
従来のこの種の印刷機として第８図のものが知
られ、その構造を説明すると、巻回された原紙５
１は案内ロール５２を介して印刷機本体部５３内
に導入され、その圧胴５４の外周面で迂回され、
その間において版板５５で印刷され、その後、乾
燥装置５６を経て打抜部５７に導入され、その打
抜部５７でこの場合原紙５１の上紙（ラベル等）
は打抜かれ、この後案内ロール５２を経て、巻取
ロール５８に巻取られるように構成されている。
As a conventional printing machine of this type, the one shown in Fig. 8 is known, and its structure is as follows:
1 is introduced into the printing press main body 53 via the guide roll 52, is detoured around the outer peripheral surface of the impression cylinder 54,
During this time, printing is performed on a printing plate 55, and then introduced into a punching section 57 via a drying device 56, where the upper paper (labels, etc.) of the base paper 51 in this case is printed.
is punched out and then passed through a guide roll 52 and wound onto a take-up roll 58.
そして、上記打抜部５７には原紙５１の連続走
行を許容しつつ打抜部５７内の原紙５１の走行を
相対的停止させる停止機構５９と原紙５１の相対
的停止時期に原紙５１を打抜く打抜機構６０とを
配設している。 The punching section 57 includes a stop mechanism 59 that relatively stops the running of the base paper 51 in the punching section 57 while allowing the base paper 51 to run continuously, and punches the base paper 51 at the time when the base paper 51 is relatively stopped. A punching mechanism 60 is provided.
この打抜機構６０は第９図の如く、原紙５１の
下方に受台６１を配設し、受台６１上に受板６２
を載置し、一方原紙５１の上方に打抜刃型６６を
付設した昇降台６３配設し、この昇降台６３を駆
動軸６５の駆動により偏心回動する偏心輪機構６
４により昇降運動せしめ、打抜刃型６６と受板６
２とで受板６２上の原紙５１の上紙を打抜くよう
に構成している。 This punching mechanism 60, as shown in FIG.
An elevating table 63 with a punching blade die 66 is disposed above the base paper 51, and an eccentric wheel mechanism 6 rotates the elevating table 63 eccentrically by driving a drive shaft 65.
4, the punching blade die 66 and the receiving plate 6 are moved up and down.
2 to punch out the upper paper of the base paper 51 on the receiving plate 62.
また、停止機構５９にあつては同じく第９図の
如く、機体６７に支点軸６８によつて左右揺動自
在の一対の支持リンク６９，７０を配設し、各支
持リンク６９，７０の上部に移動ローラ７１，７
２を軸架し、支点軸６８にガイドローラ７３，７
４を軸架し、各支持リンク６９，７０の下部間に
連結リンク７５を架設し、かつ機体６７に回転軸
７６により回転するクランク７７を配設し、クラ
ンク７７の先端部と一方の支持リンク６９の下部
とをロツド７８により連結し、クランク７７の回
転により支持リンク６９，７０を揺動させるよう
に構成したものである。 In addition, as for the stop mechanism 59, as shown in FIG. moving rollers 71, 7
2 is mounted on a shaft, and guide rollers 73, 7 are attached to the fulcrum shaft 68.
A connecting link 75 is installed between the lower parts of each support link 69 and 70, and a crank 77 rotated by a rotating shaft 76 is provided on the fuselage 67, and the tip of the crank 77 and one of the support links The lower part of the support link 69 is connected by a rod 78, and the rotation of the crank 77 causes the support links 69, 70 to swing.
これらの動きを第１０図乃至第１３図で説明す
ると、第１０図は原紙５１の連続走行部分の速度
線図、第１１図は支持リンク６９，７０の揺動速
度線図、第１２図は原紙５１が打抜部５７内を通
過するときの速度線図、すなわち第１０図と第１
１図を合成したもの、第１３図は打抜刃型６６の
上下変位線図であつて、第１２図と第１３図とに
おいて、第１２図の原紙５１の相対的停止時期Ｓ
で原紙を打抜くように構成したものである。 These movements will be explained with reference to FIGS. 10 to 13. FIG. 10 is a speed diagram of the continuous running portion of the base paper 51, FIG. 11 is a swing speed diagram of the support links 69 and 70, and FIG. The speed diagram when the base paper 51 passes through the punching section 57, that is, FIG. 10 and FIG.
FIG. 13, which is a composite of FIG. 1, is a vertical displacement diagram of the punching blade die 66, and in FIG. 12 and FIG.
It is designed to punch out the base paper with a punch.
しかしながら上記各速度線図の如く、停止機構
５９はてこクランク機構のため原紙５１は瞬間的
には停止するが打抜き開始から打抜き終了までは
停止せず、このため走行する原紙５１を打抜くこ
とになり相互にずべりが生じ、打抜刃型６６で原
紙５１を引掛けて傷付けたり、原紙５１の送り量
に誤差を生じ製品に悪影響を及ぼしている。
However, as shown in the speed diagrams above, the stop mechanism 59 is a lever crank mechanism, so although the base paper 51 stops momentarily, it does not stop from the start of punching to the end of punching. This causes mutual displacement, causing the punching blade die 66 to catch and damage the base paper 51, or causing an error in the amount of feed of the base paper 51, which has an adverse effect on the product.
添付図面を参照して本発明の要旨を説明する。 The gist of the present invention will be explained with reference to the accompanying drawings.
印刷機本体部から連続的に印刷送出される原紙
２の送出経路中に打抜部１を配設し、該打抜部１
に原紙２の連続走行を許容しつつ打抜部１内に原
紙２の走行を相対的に停止させる停止機構３と、
原紙２の相対的停止時期Ｓに原紙２を打抜く打抜
機構４とを配設した印刷機において、前記打抜機
構４に原紙２を打ち抜く打抜刃型１０を付設した
昇降台７を昇降せしめる偏心輪機構８を設け、こ
の偏心輪機構８の駆動軸９にカム２０を設け、昇
降台７の前後位置に移動ローラ１５，１６により
原紙２に当接する支持リンク１３，１４を揺動自
在に枢着するとともに支持リンク１３，１４間を
連結リンク１９により連設し、一方、前記偏心輪
機構８の駆動軸９に設けたカム２０外縁に当接す
るカムレバ２１を設け、該カムレバ２１の中程に
支点ピン２２を設け、カムレバ２１と前記支持リ
ンク１５，１６の一方とを伸縮可能な調節杆２５
で連結し、カムレバ２１と調節杆２５との連結部
の前記支点ピン２２に対する距離を可変自在に設
け、前記カムのカム形状を上記原紙２の相対的停
止時期Ｓを決定する形状に構成したことを特徴と
する印刷機の自動打抜装置に係るものである。 A punching section 1 is disposed in the sending path of the base paper 2 that is continuously printed and sent out from the printing machine main body, and the punching section 1
a stop mechanism 3 that relatively stops the running of the base paper 2 within the punching section 1 while allowing the base paper 2 to continue running;
In a printing machine equipped with a punching mechanism 4 for punching out the base paper 2 at a relative stop time S of the base paper 2, a lifting platform 7 having a punching blade die 10 for punching the base paper 2 attached to the punching mechanism 4 is raised and lowered. A cam 20 is provided on the drive shaft 9 of the eccentric wheel mechanism 8, and support links 13 and 14 that contact the base paper 2 are swingable by movable rollers 15 and 16 at the front and rear positions of the lifting table 7. The support links 13 and 14 are connected by a connecting link 19, and a cam lever 21 is provided which contacts the outer edge of a cam 20 provided on the drive shaft 9 of the eccentric wheel mechanism 8. A fulcrum pin 22 is provided at the center, and an adjustment rod 25 is provided that can extend and retract the cam lever 21 and one of the support links 15 and 16.
The cam lever 21 and the adjustment rod 25 are connected at a distance from the fulcrum pin 22 to the connecting portion thereof, and the cam shape is configured to determine the relative stop timing S of the base paper 2. This relates to an automatic punching device for a printing press, which is characterized by:
停止機構３の作動は昇降台７を昇降せしめる偏
心輪機構８の駆動軸９に設けたカム２０と、昇降
台７の昇降と同調して原紙２を移動させる移動ロ
ーラ１５，１６付の支持リンク１３，１４及び連
結リンク１９から成るリンクと、カムレバ２１と
支持リンク１３とを伸縮可能な調整杆２５で連結
し且つカムレバ２１と調節杆２５との連結部の支
点ピン２２に対する距離を可変し得る調節レバー
機能２９とで成され、原紙２の相対的停止時期Ｓ
はカム２０と調節レバー機構２９の支点間距離
（T1、T2）によつて決定され、原紙２は打抜く開
始から終了まで完全に走行停止する。
The stopping mechanism 3 is operated by a cam 20 provided on the drive shaft 9 of an eccentric wheel mechanism 8 that raises and lowers the lifting table 7, and a support link with moving rollers 15 and 16 that moves the base paper 2 in synchronization with the lifting and lowering of the lifting table 7. 13, 14 and the connecting link 19, the cam lever 21, and the support link 13 are connected by an extensible adjustment rod 25, and the distance of the connecting portion between the cam lever 21 and the adjustment rod 25 with respect to the fulcrum pin 22 can be varied. The relative stop timing S of the base paper 2 is controlled by the adjustment lever function 29.
is determined by the distance (T 1 , T 2 ) between the fulcrums of the cam 20 and the adjustment lever mechanism 29, and the base paper 2 completely stops running from the start to the end of punching.
第１図乃至第７図は本発明を適用した印刷機の
自動打抜装置を示し、全体配置は第８図と同様に
構成されているため、打抜部１内構造について説
明する。
1 to 7 show an automatic punching device for a printing press to which the present invention is applied, and since the overall arrangement is the same as that in FIG. 8, the internal structure of the punching section 1 will be explained.
本実施例の打抜部１は原紙２の走行を相対的に
停止させる停止機構３と原紙２の相対的停止時に
原紙２を打抜く打抜機構４とで成つている。 The punching section 1 of this embodiment includes a stop mechanism 3 for relatively stopping the running of the base paper 2, and a punching mechanism 4 for punching the base paper 2 when the base paper 2 is relatively stopped.
この打抜機構４は第１図の如く、原紙２の下方
に受台５を配設し、受台５上に受板６を載置し、
一方原紙２の上方に打抜刃型１０を付設した昇降
台７を配設し、この昇降台７を駆動軸９の駆動に
より偏心回動する偏心軸機構８により昇降運動せ
しめ、打抜刃型１０と受板６とで受板６上の原紙
２の上紙を打抜くように構成している。 This punching mechanism 4, as shown in FIG.
On the other hand, a lifting platform 7 equipped with a punching blade die 10 is disposed above the base paper 2, and the lifting platform 7 is moved up and down by an eccentric shaft mechanism 8 that rotates eccentrically by the drive of a drive shaft 9. 10 and the receiving plate 6 are configured to punch out the upper paper of the base paper 2 on the receiving plate 6.
また、停止機構３にあつては同じく第１図の如
く、機体１１に支点軸１２によつて左右揺動自在
の一対の支持リンク１３，１４を配設し、各支持
リンク１３，１４の上部に移動ローラ１５，１６
を軸架し、支点軸１２にガイドローラ１７，１８
を軸架し、各支持リンク１３，１４の下部間に連
結リンク１９を架設し、前記一方の駆動軸９にカ
ム２０を固定し、機体１１にカムレバ２１を揺動
自在に支点ピン２２で枢着し、前記カム２０を２
枚で構成し、カムレバ２１の一方端部をＶ状に形
成して各端部にカムローラ２３を設け、カムロー
ラ２３を前記２枚のカム２０の外周面に当接し、
前記一方の支持リンク１３にアーム２４を突設
し、アーム２４の先端部とカムレバ２１の他方端
部とを連結ロツド３０及びネジ筒により連続して
いる。 In addition, as for the stop mechanism 3, as shown in FIG. moving rollers 15, 16
is mounted on a shaft, and guide rollers 17 and 18 are attached to the fulcrum shaft 12.
A connecting link 19 is installed between the lower portions of each of the support links 13 and 14, a cam 20 is fixed to one of the drive shafts 9, and a cam lever 21 is swingably pivoted to the body 11 using a fulcrum pin 22. the cam 20.
one end of the cam lever 21 is formed in a V shape, a cam roller 23 is provided at each end, and the cam roller 23 is brought into contact with the outer peripheral surface of the two cams 20,
An arm 24 is provided protruding from one of the support links 13, and the distal end of the arm 24 and the other end of the cam lever 21 are connected by a connecting rod 30 and a threaded cylinder.
この場合、第６，７図の如く、カムレバ２１の
他方端部に調節長孔２６を形成し、調節長孔２６
に移動片２７を支点ピン２２方向にボルト２８で
移動調節固定自在に係合し、移動片２７に連結ロ
ツド３０の一方端部を連結し、よつて支持リンク
１３，１４の揺動範囲を可変できるようにしてい
る。 In this case, as shown in FIGS. 6 and 7, an adjustment elongated hole 26 is formed at the other end of the cam lever 21, and the adjustment elongated hole 26
The movable piece 27 is engaged with the bolt 28 in the direction of the fulcrum pin 22 so as to be movable and adjustable, and one end of the connecting rod 30 is connected to the movable piece 27, thereby varying the swing range of the support links 13 and 14. I'm trying to make it possible.
これらの動きを第２図乃至第５図で説明する
と、第２図は原紙２の連続走行部分の速度線図
（第１０図と同じ）、第３図は支持リンク１３，１
４の揺動速度線図、４は原紙２が打抜部１内を通
過するときの速度線図、すなわち第２図と第３図
を合成したもの、第５図は打抜刃型１０の上下動
線図（第１３図と同じ）、であつて、第４図と第
５図とにおいて、第４図の原紙２の相対的停止時
期Ｓで原紙を打抜くように構成したものである。 These movements will be explained with reference to Figs. 2 to 5. Fig. 2 is a speed diagram of the continuous running portion of the base paper 2 (same as Fig. 10), and Fig. 3 is a velocity diagram of the continuous running portion of the base paper 2.
4 is a swing speed diagram of the base paper 2 passing through the punching section 1, that is, a composite of FIGS. 2 and 3, and FIG. This is a vertical movement line diagram (same as Fig. 13), and is constructed so that the base paper is punched out at the relative stop time S of the base paper 2 in Fig. 4 in Figs. 4 and 5. .
本実施例は上記構成であるから、打抜機構１１
の偏心輪作用によつて打抜刃型１０は昇降運動
し、打抜刃型１０と受板６との協働作用で打抜運
動がされると共に、連続走行している原紙２は停
止機構３の支持リンク１３，１４の揺動によつて
打抜刃型１０に対して相対的停止状態ができ、こ
の場合支持リンク１３，１４の移動ローラ１５，
１６が図中左行に移動する過程で生じ（右行のと
きは原紙２は増速走行する）、この相対的停止時
期Ｓに原紙２を打抜きできる。 Since this embodiment has the above configuration, the punching mechanism 11
The punching blade die 10 moves up and down by the action of the eccentric wheel, and the punching movement is performed by the cooperative action of the punching blade die 10 and the receiving plate 6, and the continuous running base paper 2 is stopped by a stop mechanism. By swinging the support links 13 and 14 of No. 3, a relative stop state is created with respect to the punching blade die 10, and in this case, the moving rollers 15 of the support links 13 and 14,
This occurs during the process in which the paper 16 moves to the left in the figure (when moving to the right, the base paper 2 travels at an increased speed), and the base paper 2 can be punched out at this relative stop time S.
この場合、相対的停止時期Ｓはカム曲線によつ
て決定されるカム輪隔により設定でき、そのカム
輪隔の設計によつて完全に原紙２が停止し、相対
的停止時期Ｓを得ることができる。従つて、この
相対的停止時期Ｓに原紙２を打抜くことができる
とともに、原紙２と打抜刃型１０との相互にすべ
りを無くすることができ、原紙２の傷付き、原紙
２の送り量を誤差等による製品への悪影響を回避
することが可能となる。 In this case, the relative stop timing S can be set by the cam spacing determined by the cam curve, and the base paper 2 can be completely stopped and the relative stop timing S can be obtained by designing the cam spacing. can. Therefore, the base paper 2 can be punched out at this relative stop time S, and the mutual slippage between the base paper 2 and the punching blade die 10 can be prevented, thereby preventing damage to the base paper 2 and feeding of the base paper 2. It is possible to avoid adverse effects on the product due to errors in quantity, etc.
また、カム２０のカム線図を適宜設計すること
で所定の相対的停止時期Ｓを容易に得ることがで
きる。 Further, by appropriately designing the cam diagram of the cam 20, a predetermined relative stop timing S can be easily obtained.
また、この場合、原紙２の移送長さＬと、第６
図中の移動片２７とてこ作用の支点となる支点ピ
ン２２との長さ（てこ長さ：支点間距離T1）と
が比例関係が有しているため、原紙２の移動長さ
Ｌが変更でき、原紙２のサイズ変更が容易にでき
る。 In addition, in this case, the transfer length L of the base paper 2 and the sixth
Since there is a proportional relationship between the length of the moving piece 27 in the figure and the fulcrum pin 22 which is the fulcrum of the lever action (lever length: distance between fulcrums T 1 ), the moving length L of the base paper 2 is The size of the base paper 2 can be easily changed.
最適なカム２０を選択したらボルト２８を回動
せしめて移動片２７を移動させ、移動片２７とて
こ作用の支点となる支点ピン２２との長さ（てこ
長さ：支点間距離T1）を可変し、且つネジ筒を
回動せしめて連結ロツド３０の長さ（支点間距離
T2）を可変することで選択した最適のカム２０
により得られる相対的停止時期Ｓを確実に得る。 After selecting the optimal cam 20, rotate the bolt 28 to move the movable piece 27, and determine the length between the movable piece 27 and the fulcrum pin 22, which is the fulcrum of the lever action (lever length: distance between the fulcrums T 1 ). The length of the connecting rod 30 (distance between fulcrums) can be changed by rotating the threaded tube.
Optimal cam 20 selected by varying T 2 )
The relative stop timing S obtained by is obtained reliably.
尚、本実施例ではカム２０を２枚構成とし、い
わゆる複合カム構成としているが、単一カムとし
てもよいし、またカム曲線は適宜変更して設計さ
れる。 In this embodiment, the cam 20 has two cams, which is a so-called composite cam structure, but it may be a single cam, or the cam curve may be changed as appropriate.
本発明は上述の如く構成したから、原紙の相対
的停止時期はカムのカム曲線によつて決定するこ
とができ、この設計により一定の間原紙が停止す
る相対的停止時期を得ることができ、この相対的
停止時期により原紙を打抜くことができ、原紙を
連続的に走行しつつ良好に打抜きができ、かつ印
刷仕上がりが良好にでき、原紙の傷付き、原紙送
り量の誤差、原紙の張力変化、等による製品への
悪影響を回避することができ、印刷作業の高速化
が期待できる。
Since the present invention is configured as described above, the relative stop timing of the base paper can be determined by the cam curve of the cam, and with this design, the relative stop time at which the base paper stops for a certain period of time can be obtained. This relative stop period allows the base paper to be punched out, and the base paper can be punched out while running continuously, resulting in a good print finish, preventing scratches on the base paper, errors in the base paper feed amount, and tension on the base paper. It is possible to avoid adverse effects on products due to changes, etc., and it is expected that printing work will be faster.
更に、本発明は従来例と異なりクランク機構に
よる停止機構を採用せず、カムによる停止機構を
採用したから、原紙が高速になつても原紙の長時
間停止が可能となり、また、選択したカムによる
相対的停止時期を調節レバー機構により現出させ
ることが可能となる。 Furthermore, unlike the conventional example, the present invention does not employ a stopping mechanism based on a crank mechanism, but uses a stopping mechanism based on a cam, so even when the paper becomes high-speed, it is possible to stop the paper for a long time. The relative stop timing can be determined by the adjustment lever mechanism.
以上、所期の目的を充分達成することができ
る。 As described above, the intended purpose can be fully achieved.
図面は本発明の一実施例を示すもので、第１図
は打抜部の説明正面図、第２図はその原紙の連続
走行部分の速度線図、第３図は支持リンクの揺動
速度線図、第４図は原紙が打抜部内を通過すると
きの速度線図、第５図はその打抜刃型の上下動線
図、第６図は停止機構の説明正面図、第７図はそ
の横断面図、第８図は全体構成図、第９図は従来
の打抜部の説明正面図、第１０図はその原紙の連
続走行部分の速度線図、第１１図はその支持リン
クの揺動速度線図、第１２図はその原紙が打抜部
内を通過するときの速度線図、第１３図はその打
抜刃型の上下動線図である。
１……打抜部、２……原紙、３……停止機構、
４……打抜機構、７……昇降台、８……偏心輪機
構、９……駆動軸、１０……打抜刃型、１３，１
４……支持リンク、１５，１６……移動ローラ、
１９……連結リンク、２０……カム、２１……カ
ムレバ、２２……支点ピン、２５……調節杆、Ｓ
……相対的停止時期。
The drawings show one embodiment of the present invention, in which Fig. 1 is an explanatory front view of the punching section, Fig. 2 is a speed diagram of the continuously running portion of the base paper, and Fig. 3 is a swing speed of the support link. Figure 4 is a velocity diagram when the base paper passes through the punching section, Figure 5 is a vertical flow diagram of the punching blade, Figure 6 is an explanatory front view of the stop mechanism, Figure 7 8 is a cross-sectional view of the same, FIG. 8 is an overall configuration diagram, FIG. 9 is an explanatory front view of the conventional punching section, FIG. 10 is a speed diagram of the continuous running portion of the base paper, and FIG. 11 is its support link. FIG. 12 is a velocity diagram when the base paper passes through the punching section, and FIG. 13 is a vertical flow diagram of the punching blade. 1... Punching section, 2... Base paper, 3... Stopping mechanism,
4... Punching mechanism, 7... Elevating table, 8... Eccentric wheel mechanism, 9... Drive shaft, 10... Punching blade mold, 13,1
4... Support link, 15, 16... Moving roller,
19... Connection link, 20... Cam, 21... Cam lever, 22... Fulcrum pin, 25... Adjustment rod, S
...Relative stoppage time.
Claims (1)
紙２の送出経路中に打抜部１を配設し、該打抜部
１に原紙２の連続走行を許容しつつ打抜部１内に
原紙２の走行を相対的に停止させる停止機構３
と、原紙２の相対的停止時期Ｓに原紙２を打抜く
打抜機構４とを配設した印刷機において、前記打
抜機構４に原紙２を打ち抜く打抜刃型１０を付設
した昇降台７を昇降せしめる偏心輪機構８を設
け、この偏心輪機構８の駆動軸９にカム２０を設
け、昇降台７の前後位置に移動ローラ１５，１６
により原紙２に当接する支持リンク１３，１４を
揺動自在に枢着するとともに支持リンク１３，１
４間を連結リンク１９により連設し、一方、前記
偏心輪機構８の駆動軸９に設けたカム２０外縁に
当接するカムレバ２１を設け、該カムレバ２１の
中程に支点ピン２２を設け、カムレバ２１と前記
支持リンク１５，１６の一方とを伸縮可能な調節
杆２５で連結し、カムレバ２１と調節杆２５との
連結部の前記支点ピン２２に対する距離を可変自
在に設け、前記カムのカム形状を上記原紙２の相
対的停止時期Ｓを決定する形状に構成したことを
特徴とする印刷機の自動打抜装置。1. A punching section 1 is disposed in the sending path of the base paper 2 that is continuously printed and sent out from the printing machine main body, and while allowing the base paper 2 to continuously travel through the punching section 1, the punching section 1 is inserted into the punching section 1. A stopping mechanism 3 that relatively stops the running of the base paper 2
and a punching mechanism 4 that punches out the base paper 2 at a relative stop time S of the base paper 2, and a lifting platform 7 in which the punching mechanism 4 is provided with a punching blade die 10 that punches out the base paper 2. A cam 20 is provided on the drive shaft 9 of the eccentric wheel mechanism 8, and moving rollers 15, 16 are provided at the front and rear positions of the lifting platform 7.
The support links 13 and 14 that come into contact with the base paper 2 are pivotally connected to each other so as to be able to swing freely, and the support links 13 and 1
A cam lever 21 is provided which contacts the outer edge of a cam 20 provided on the drive shaft 9 of the eccentric wheel mechanism 8, and a fulcrum pin 22 is provided in the middle of the cam lever 21. 21 and one of the support links 15 and 16 are connected by an extensible adjustment rod 25, and the distance between the connecting portion of the cam lever 21 and the adjustment rod 25 with respect to the fulcrum pin 22 is made variable, and the cam shape of the cam is adjusted. An automatic punching device for a printing press, characterized in that the is configured to have a shape that determines the relative stop timing S of the base paper 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23277484A JPS61222787A (en) | 1984-11-05 | 1984-11-05 | Automatic punching device for printing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23277484A JPS61222787A (en) | 1984-11-05 | 1984-11-05 | Automatic punching device for printing press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61222787A JPS61222787A (en) | 1986-10-03 |
| JPH0324904B2 true JPH0324904B2 (en) | 1991-04-04 |
Family
ID=16944525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23277484A Granted JPS61222787A (en) | 1984-11-05 | 1984-11-05 | Automatic punching device for printing press |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61222787A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4411900C2 (en) * | 1994-04-07 | 2002-07-04 | Graebener Pressensysteme Gmbh | Embossing press, in particular coin embossing press |
| CN104552421A (en) * | 2015-01-30 | 2015-04-29 | 宁波得益机电设备有限公司 | Automatic feeding mechanism and method for CNC (computer numerical control) punching machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2628569C3 (en) * | 1975-08-25 | 1981-02-12 | Package Machinery Co., East Longmeadow, Mass. (V.St.A.) | Printing device for webs |
| JPS5815317A (en) * | 1981-07-22 | 1983-01-28 | Hitachi Ltd | signal processing circuit |
-
1984
- 1984-11-05 JP JP23277484A patent/JPS61222787A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61222787A (en) | 1986-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4236955A (en) | Printing and die-cutting apparatus | |
| US3815494A (en) | Apparatus for embossing moving webs | |
| JP2790193B2 (en) | Material supply device and forging machine | |
| JPS5843292B2 (en) | Kamitaba Mataha Sonorujibutsunoratsupingouchi | |
| US5816994A (en) | Box-blank printer/slotting apparatus | |
| US4257586A (en) | Method and device for aligning sheets to be printed in a press | |
| US4060187A (en) | Process and apparatus for permanently controlling the movement of web of material continuously delivered to a machine processing the web | |
| EP3632684B1 (en) | Printing mechanism of offset printing machine | |
| JP4094695B2 (en) | Rotary printing machine cleaning device | |
| US3221652A (en) | Impression cylinder combination for a press | |
| JP3768881B2 (en) | Device for raising and lowering | |
| JPH0324904B2 (en) | ||
| US5014490A (en) | Apparatus for the feeding of packaging blanks to a folding unit | |
| GB1566184A (en) | Sheet feeding apparatus | |
| JPS606264B2 (en) | Web-shaped object movement control device | |
| JPH0133350B2 (en) | ||
| CN220316813U (en) | Tension adjusting structure of gravure printing machine | |
| CN217867333U (en) | Cutting device for candy wrapping paper | |
| EP0365847B1 (en) | Retarding device for the delivery end of a sheet-printing machine | |
| US3993302A (en) | Apparatus for registering and feeding sheets to a sheet fed printing press | |
| CA1258402A (en) | Device for transferring ink to the inking device of printing machines | |
| US2220046A (en) | Sheet feeding device | |
| US2062876A (en) | Duplicator | |
| JPH0327701Y2 (en) | ||
| DE4230568C2 (en) | Forerunner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |