JPH022358U

JPH022358U -

Info

Publication number: JPH022358U
Application number: JP8020288U
Authority: JP
Priority date: 1988-06-17
Filing date: 1988-06-17
Publication date: 1990-01-09
Anticipated expiration: 2003-06-17
Also published as: JPH0649574Y2

Description

[Brief explanation of drawings]

第１図、第２図は本考案「折丁の支持装置」の
第１の実施例を示し、第１図は一部、部分断面を
入れた咥え胴の側面図。第２図は第１図のＡ―Ａ
断面を示す断面図。第３図はスプリング上部の別
の支持形態を示す部分断面図。第４図はスプリン
グ下部の別の支持形態を示す部分断面図。第５図
、第６図は第２の実施例を示し、第５図は輪転印
刷機の裁断胴の側面図、第６図は裁断胴の断面図
を示す。第７図、第８図は第３の実施例を示し、
第７図は輪転印刷機の重ね胴に設けた咥え爪の平
面図、第８図は第７図のＣ―Ｃ断面を示す部分断
面図を示す。１…咥え胴、２…開口溝、３…可動咥えべら、
４…固定咥えあご、５…折丁、６…軸、７…板カ
ム、８…咥え軸、９…アーム、１０…カムフロア
、１１…ローラ、１２…受金、１３…圧縮スプリ
ング、１４…調整ボルト、１５…ケーシング、１
６…ボルト、１７…押圧機構、１８…カツプ状受
金、１９…ピン穴付受金、２０…ピン、２６…裁
断胴、３１…ピン、３２…アーム、３３…軸、３
４…Ｌ形アーム、３５…重ね胴、３６…軸、３８
…咥え爪、４２…ピン、４３…ブツシユ、４４…
スプリング。 1 and 2 show a first embodiment of the ``signature support device'' of the present invention, and FIG. 1 is a partially cross-sectional side view of the jaw cylinder. Figure 2 is A-A of Figure 1.
Sectional view showing a cross section. FIG. 3 is a partial cross-sectional view showing another form of supporting the upper part of the spring. FIG. 4 is a partial sectional view showing another form of supporting the lower part of the spring. 5 and 6 show a second embodiment, FIG. 5 is a side view of a cutting cylinder of a rotary printing press, and FIG. 6 is a sectional view of the cutting cylinder. FIGS. 7 and 8 show a third embodiment,
FIG. 7 is a plan view of a gripper provided on the stacked cylinder of a rotary printing press, and FIG. 8 is a partial sectional view taken along the line C--C in FIG. 7. 1... Mouth barrel, 2... Opening groove, 3... Movable mouth latch,
4... Fixed gripping jaw, 5... Signature, 6... Shaft, 7... Plate cam, 8... Gripping shaft, 9... Arm, 10... Cam floor, 11... Roller, 12... Receiver, 13... Compression spring, 14 ...Adjustment bolt, 15...Casing, 1
6... Bolt, 17... Pressing mechanism, 18... Cup-shaped receiver, 19... Receiver with pin hole, 20... Pin, 26... Cutting cylinder, 31... Pin, 32... Arm, 33... Shaft, 3
4... L-shaped arm, 35... stacked cylinder, 36... shaft, 38
...claw, 42...pin, 43...butsu, 44...
spring.

補正昭６３．９．１図面の簡単な説明を次のように補正する。明細書１９頁、１４行目に「第９図は従来装置
の側面図を示す。」と追記する。Amendment September 1, 1983 The brief description of the drawing is amended as follows. On page 19 of the specification, line 14, the following is added: "FIG. 9 shows a side view of a conventional device."

Claims

[Scope of Claim for Utility Model Registration] (1) An opening groove is formed in the axial direction of the mouth cylinder of a rotary printing press, and a signature is held between a movable mouth latch and a fixed jaw provided in the groove. A support device for signatures configured to open or open, comprising a gripping cylinder, a frame rotatably supporting the gripping cylinder, and a plate adjacent to one side of the gripping cylinder and fixed to the frame. A shaft is rotatably supported on the cam, and a swingable arm is fixed to the same axis, a cam floor is rotatably supported on one of the arms, and a roller is rotatably supported on the other arm. A pressing mechanism is provided that supports the roller, contacts the roller, and presses it with a spring, and as the rotating shaft rotates, the arm is swung by the action of the cam floor that contacts the plate cam. rocking the shaft supporting the movable mouth latch through the
A gripping device for signatures in a jaw barrel, wherein the movable jaws are opened and closed with respect to the fixed jaws. (2) A plurality of pin holes are provided along the axial direction of the cutting cylinder of the rotary printing press through which the pins can pass, and the pins can be moved forward and backward through the same pin holes, and the pins are inserted into or released from the ends of the signatures. In the support device for signatures, a cutting cylinder, a frame that rotatably supports the cutting cylinder, a plate cam that is close to one side of the cutting cylinder and is fixed to the frame, and a plate cam that is also connected to the cutting cylinder with a shaft. A cam floor is rotatably supported on one arm, a cam floor is rotatably supported on one of the arms, a roller is rotatably supported on the other arm, and a spring is in contact with the roller. A pressing mechanism is provided, and as the rotation shaft rotates, the arm is swung by the action of the cam floor that contacts the plate cam, and the shaft supports the pin via the arm. A support device for supporting signatures, wherein the signature is swung so that the pin pierces and supports the signature. (3) A signature support device configured to have gripping claws arranged at equal intervals along the axial direction of the stacked cylinder of a rotary printing press, and to grip or release the signatures with the gripping claws. , a stacked cylinder, a frame that rotatably supports the stacked cylinder, a plate cam that is close to one side of the stacked cylinder and is fixed to the frame, and a plate cam that also rotatably supports a shaft on the stacked cylinder, and a coaxial A swingable arm is fixed to the arm, a cam floor is rotatably supported on one of the arms, a roller is rotatably supported on the other arm, and a pressing mechanism is provided that contacts the roller and presses it with a spring. As the rotating shaft rotates, the arm swings due to the action of the cam floor that contacts the plate cam, supporting the gripping pawl via the arm and swinging the shaft. A signature support device with claws that open and close. (4) The pressing mechanism consists of a casing having a hollow part with one end open and the other closed, and a spring wound tightly around both ends and loosely around the center. Claim No. 1, characterized in that the spring is installed, one side of the spring fits into a receiver, the other side is supported by an end of the casing, and the center part does not come into contact with the casing. The signature support device according to item 1, item 2, or item 3.