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    • 73. 发明公开
    • Sheet Folding Apparatus
    • Blattfaltgerät
    • EP1854752A1
    • 2007-11-14
    • EP07107891.9
    • 2007-05-10
    • HORIZON INTERNATIONAL INC.
    • ISHIDA, KatsunoriKANAO, MasamichiSHIMIZU, Tomoyuki
    • B65H45/14
    • B65H45/141
    • A buckle (3, 4) is provided with a position adjustable stopper (5, 6) for stopping a sheet (P) by coming into collision with the leading edge of the sheet (P) so as to position the sheet in a fold position. In the inlet of the buckle, there are provided a pair of rotary drive folding rollers (20a, 20b ; 20c, 20d) for taking the sheet in the buckle, and a pair of rotary drive folding rollers (20b, 20c ; 20d, 20e) for folding a portion of the sheet deflecting from the buckle. A sheet detector (16, 17) is arranged in the buckle at a predetermined spacing from the stopper. A control section (29) outputting a signal for deceleration to a driving source of the roller upon reception of a sheet detection signal from the sheet detector and stopping output of the signal for deceleration after elapse of a predetermined time. After the leading edge of the sheet introduced into the buckle passes through the sheet detector, the rotational speed of the roller is reduced to decrease the conveying speed of the sheet, the leading edge of the sheet collides with the stopper at a sufficiently reduced speed, thereafter, the rotational speed of the roller is gradually increased so that the rotational speed before being reduced is recovered when the next sheet is introduced into the buckle.
    • 带扣(3,4)设置有位置可调止动件(5,6),用于通过与片材(P)的前缘碰撞来阻止片材(P),以将片材定位在折叠位置 。 在带扣的入口处,设置有用于将片材卷入带扣的一对旋转驱动折叠辊(20a,20b; 20c,20d)和一对旋转驱动折叠辊(20b,20c; 20d,20e ),用于折叠从带扣偏转的片材的一部分。 片扣检测器(16,17)以与制动器预定的间隔布置在带扣中。 控制部(29),在从片材检测器接收到纸张检测信号之后,输出用于减速的信号到辊子的驱动源,并且在经过预定时间之后停止输出用于减速的信号。 在引入带扣的片材的前缘通过片材检测器之后,辊子的转速减小,从而降低片材的传送速度,片材的前缘以足够的速度与止动件碰撞, 此后,滚筒的旋转速度逐渐增大,从而当下一张纸被引入到带扣中时,恢复转动之前的转速。
    • 74. 发明公开
    • Roller apparatus for sheet folding machine
    • Walzenvorrichtungfüreine Falzmaschine
    • EP1837300A1
    • 2007-09-26
    • EP07104781.5
    • 2007-03-23
    • HORIZON INTERNATIONAL INC.
    • Katayama, Eiji Horizon International Inc.Yamamoto, Hiroki Horizon International Inc.Ida, Tatsuaki Horizon International Inc.Yokogi, Takehito Horizon International Inc.
    • B65H45/14
    • B65H45/147B65H2511/224
    • There are provided a pair of rollers (W,W1;W,W2;W2,W3;W3,W4) for taking a sheet in a buckle zones (b1-b4), and a pair of rollers (W,W2;W2,W3;W3,W4;W4,W5) for folding a portion of the sheet deflecting from the buckle zones (b1-b4). A rotating shaft of at least one of the rollers of each of the roller pairs is carried by one end of a lever (6). The lever (6) is arranged for swing around a supporting point (8), and the other end of the lever (6) is provided with a spring resiliently biasing the roller carried by the lever (6) in a direction in which the roller is pressed against the counter roller. One end of an adjustment rod (15a-15e) is brought into contact with the other end of the lever (6). The adjustment rod (15a-15e) is guided by a guide (14) in a direction of its axis. The other end of the adjustment rod (15a-15e) is provided with a pulse motor (M1-M5) moving the adjustment rod (15a-15e) through the guide (14). The pulse motor (M1-M5) is driven, whereby the adjustment rod (15a-15e) is moved so as to swing the lever (6), and the gap between the opposed rollers is adjusted.
    • 提供了用于将带状带(b1-b4)中的片材和一对辊(W,W2; W2,W2,W2,W2,W2,W2, W3,W3,W4; W4,W5),用于折叠从带扣区域(b1-b4)偏转的片材的一部分。 每个辊对中的至少一个辊的旋转轴由杠杆(6)的一端承载。 杠杆(6)布置成围绕支撑点(8)摆动,并且杠杆(6)的另一端设置有弹簧,该弹簧使由杠杆(6)承载的辊沿着辊的方向弹性偏置 被压靠在反向辊上。 调节杆(15a-15e)的一端与杆(6)的另一端接触。 调节杆(15a-15e)由引导件(14)在其轴线方向上引导。 调节杆(15a-15e)的另一端设置有通过引导件(14)移动调节杆(15a-15e)的脉冲电机(M1-M5)。 驱动脉冲电动机(M1-M5),由此使调节杆(15a-15e)移动以使杆(6)摆动,并且相对的辊之间的间隙被调节。
    • 76. 发明公开
    • Blasvorrichtung für eine Falztasche
    • Blasvorrichtungfüreine Falztasche
    • EP1577244A1
    • 2005-09-21
    • EP05101033.8
    • 2005-02-11
    • Heidelberger Druckmaschinen Aktiengesellschaft
    • Belmann, Markus
    • B65H45/14
    • B65H45/144B65H2220/09B65H2406/122
    • Die Erfindung betrifft eine Blasvorrichtung (10) für eine Falztasche (20) mit wenigstens einer Blasluftdüse (12, 14, 16, 18) wobei die wenigstens eine Blasluftdüse (12, 14, 16, 18) derart ausgestaltet ist, dass damit ein Luftstrom (31) erzeugbar ist, der im Wesentlichen in Einlaufrichtung der Falztasche (20) verläuft. Des weiteren betrifft die Erfindung ein Verfahren zur Unterstützung von einlaufenden Bogen (8) in einer Falztasche (20).
    • 用于折叠袋(20)的吹风装置具有安装在折叠袋的一侧(4,7)中的至少一个鼓风空气喷嘴。 鼓风空气喷嘴的设计使得由其产生的空气流在折叠袋的入口方向上延伸并且大致平行于进入的材料片(8)的移动方向。 鼓风空气喷嘴是文氏管喷嘴的形式。 鼓风空气喷嘴具有喷气体,喷嘴主体具有鼓风空气供给管线,鼓风空气通过喷嘴空气流入喷嘴室,以便从开槽出口孔出来。 还包括以下独立权利要求:(A)通过提供吹风装置来支撑进入折叠袋的材料板的方法; (B)装有吹风装置的折叠袋; 和(C)折叠机,配备有用于折叠袋的吹风装置。
    • 79. 发明公开
    • Finishing apparatus, sheet processing method, image forming method and image forming apparatus
    • 整理装置,薄片处理方法,图像形成方法和图像形成装置
    • EP1186563A3
    • 2003-11-19
    • EP01306904.2
    • 2001-08-14
    • KONICA CORPORATION
    • Yoshie, KohjiWakabayashi, HiroyukiHattori, MasatoTenda, TadashiNishizawa, Eiichiro
    • B65H45/14B65H45/18
    • The invention concerns an image-forming apparatus, which conduct folding processing that is suitable for a process to form an image on a sheet. The image forming apparatus includes: a first folding device (67) and a second folding device (68), both of which conduct folding processing while conveying a sheet (S); a controller to control both of the first folding device (67) and the second folding device (68); and a selector that makes it possible to select a two-folding mode or a three-folding mode; wherein the controller controls the first folding device (67) so as to eject the sheet (S) after folding the sheet double when the two-folding mode is selected by the selector, while the controller controls the first folding device (67) so as to fold the sheet (S) double, and then, further controls the second folding device (68) so as to eject the sheet (S) after further folding the sheet in three when the selector selects the three-folding mode.
    • 本发明涉及一种图像形成设备,其进行适合于在片材上形成图像的过程的折叠处理。 该图像形成设备包括:第一折叠装置(67)和第二折叠装置(68),两者在输送片材(S)的同时进行折叠处理; 控制器,用于控制第一折叠装置(67)和第二折叠装置(68)两者; 以及选择器,可以选择双折模式或三折模式; 其中,当所述选择器选择所述双折模式时,所述控制器控制所述第一折叠装置(67),以在折叠所述片材之后排出所述片材(S),同时所述控制器控制所述第一折叠装置(67) (S)双折叠,然后,当选择器选择三折模式时,进一步控制第二折叠装置(68),以在将纸张进一步折叠成三页之后排出纸张(S)。