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    • 1. 发明申请
    • KNIFE FOLDING MACHINE
    • 刀具折叠机
    • US20120302415A1
    • 2012-11-29
    • US13521321
    • 2010-01-18
    • Hiroki YamamotoShinya WatanabeTsuyoshi MatsumotoTakehito YokogiTatsuaki IdaFriedhelm Pfeiffer
    • Hiroki YamamotoShinya WatanabeTsuyoshi MatsumotoTakehito YokogiTatsuaki IdaFriedhelm Pfeiffer
    • B65H45/18B65H43/00
    • B65H45/18
    • A knife folding machine comprises: a support surface (4) for supporting a lower surface of a sheet (S); a knife blade (5); a pair of folding rollers (6a, 6b) opposed to the knife blade (5) at a fold position with the support surface (4) therebetween. The knife blade (5) is reciprocated between first and second positions by a knife drive unit 7. The first position is away from an upper surface of the support surface, and the second position is adjacent a gap between the folding rollers. The reciprocal movement of the knife blade (5) effects a folding operation every time the sheet (S) is set at the fold position. The sheet (S) is conveyed to the fold position by the conveyer belt (13). The conveyer belt (13) is driven by a first servomotor (11). The control unit (12) controls the rotation of the first servomotor (11) so as to decelerate the sheet (S) before its abutment against the stopper (14) without its rebounding against the stopper (14).
    • 一种刀折叠机包括:支撑表面(4),用于支撑片材(S)的下表面; 刀片(5); 与刀片(5)相对的一对折叠辊(6a,6b),折叠位置处于支撑表面(4)之间。 刀片(5)通过刀驱动单元7在第一和第二位置之间往复运动。第一位置远离支撑表面的上表面,第二位置与折叠辊之间的间隙相邻。 每当片材(S)设置在折叠位置时,刀片(5)的往复运动实现折叠操作。 纸张(S)由输送带(13)输送到折叠位置。 传送带(13)由第一伺服电动机(11)驱动。 控制单元(12)控制第一伺服电动机(11)的旋转,以在不抵抗止动件(14)的情况下使片材(S)抵靠止动件(14)之前减速。
    • 2. 发明授权
    • Knife folding machine
    • 刀折叠机
    • US09126798B2
    • 2015-09-08
    • US13521321
    • 2010-01-18
    • Hiroki YamamotoShinya WatanabeTsuyoshi MatsumotoTakehito YokogiTatsuaki IdaFriedhelm Pfeiffer
    • Hiroki YamamotoShinya WatanabeTsuyoshi MatsumotoTakehito YokogiTatsuaki IdaFriedhelm Pfeiffer
    • B65H45/18
    • B65H45/18
    • A knife folding machine comprises: a support surface (4) for supporting a lower surface of a sheet (S); a knife blade (5); a pair of folding rollers (6a, 6b) opposed to the knife blade (5) at a fold position with the support surface (4) therebetween. The knife blade (5) is reciprocated between first and second positions by a knife drive unit 7. The first position is away from an upper surface of the support surface, and the second position is adjacent a gap between the folding rollers. The reciprocal movement of the knife blade (5) effects a folding operation every time the sheet (S) is set at the fold position. The sheet (S) is conveyed to the fold position by the conveyer belt (13). The conveyer belt (13) is driven by a first servomotor (11). The control unit (12) controls the rotation of the first servomotor (11) so as to decelerate the sheet (S) before its abutment against the stopper (14) without its rebounding against the stopper (14).
    • 一种刀折叠机包括:支撑表面(4),用于支撑片材(S)的下表面; 刀片(5); 与刀片(5)相对的一对折叠辊(6a,6b),折叠位置处于支撑表面(4)之间。 刀片(5)通过刀驱动单元7在第一和第二位置之间往复运动。第一位置远离支撑表面的上表面,第二位置与折叠辊之间的间隙相邻。 每当片材(S)设置在折叠位置时,刀片(5)的往复运动实现折叠操作。 纸张(S)由输送带(13)输送到折叠位置。 传送带(13)由第一伺服电动机(11)驱动。 控制单元(12)控制第一伺服电动机(11)的旋转,以在不抵抗止动件(14)的情况下使片材(S)抵靠止动件(14)之前减速。
    • 3. 发明申请
    • SHEET FOLDING APPARATUS
    • 薄板折叠装置
    • US20150119222A1
    • 2015-04-30
    • US14396501
    • 2012-04-27
    • Tatsuaki IdaHiroki YamamotoShinya WatanabeFriedhelm Pfeiffer
    • Tatsuaki IdaHiroki YamamotoShinya WatanabeFriedhelm Pfeiffer
    • B65H45/20
    • B65H45/20B65H45/144B65H2511/11B65H2511/20B65H2220/01B65H2220/02
    • Buckles (b1 to b4) are each provided with a stopper (S1 to S4). A pair of uptake rollers (W, W1); (W, W2); (W2, W3); (W3, W4), to supply paper to the buckles, and a pair of discharge rollers (W, W2); (W2, W3); (W3; W4); (W4, W5), to fold the portion of the paper discharged outside the buckles, are disposed at each buckle inlet. The discharge roller for a previous buckle simultaneously functions as the uptake roller for the next buckle, and the paper is sequentially introduced into the buckles and folded into a bellows form. Stopper drive mechanisms (d1 to d4) are integrally controlled by a control unit (C). The control unit receives input for the value of the difference in length between the last folded piece and the remaining folded piece of a bellows-folded paper in which a folding error has occurred, divides the length difference by the number of buckles, and sends control instructions to slide the stoppers in the same direction as the buckle inlet (e) relative to the stopper drive mechanisms for the length obtained by division in order to make the length difference zero.
    • 带扣(b1〜b4)分别设有止动件(S1〜S4)。 一对吸引辊(W,W1); (W,W2); (W2,W3); (W3,W4),以将纸张供给到带扣和一对排出辊(W,W2); (W2,W3); (W3; W4); (W4,W5),以折叠排出带扣外部的纸张部分设置在每个带扣入口处。 用于先前带扣的排出辊同时用作下一个带扣的吸收辊,并且纸被顺序地引入带扣中并折叠成波纹管形式。 止动器驱动机构(d1至d4)由控制单元(C)整体控制。 控制单元接收最后折叠片与发生折叠误差的波纹折叠纸的剩余折叠片之间的长度差值的输入,将长度差除以带扣数,并发送控制 指示为了使长度差为零,使塞子沿与扣环入口(e)相对的方向相对于止动器驱动机构滑动以达到通过分割获得的长度。
    • 4. 发明申请
    • Roller apparatus for sheet folding machine
    • 折页机滚筒装置
    • US20070222134A1
    • 2007-09-27
    • US11726955
    • 2007-03-23
    • Eiji KatayamaHiroki YamamotoTatsuaki IdaTakehito Yokogi
    • Eiji KatayamaHiroki YamamotoTatsuaki IdaTakehito Yokogi
    • B41L43/04
    • 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 length between the opposed rollers is adjusted.
    • 在带扣区域(b 1 -b 4)中设置一对辊(W,W 1; W,W 2; W 2,W 3; W 3,W 4)和一对 用于折叠从带扣区域(b 1 -b 4)偏转的片材的一部分的辊(W,W 2; W 2,W 3; W 3,W 4; W 4,W 5)。 每个辊对的至少一个辊的旋转轴由杆(6)的一端承载。 杠杆(6)布置成围绕支撑点(8)摆动,并且杆(6)的另一端设置有弹簧地使由杠杆(6)承载的辊沿着辊的方向弹性偏置 被压在反向辊上。 调节杆(15a-15e)的一端与杠杆(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)的脉冲马达(M 1 -M 5)。 脉冲电动机(M 1 -M 5)被驱动,由此使调节杆(15a-15e)移动以使杆(6)摆动,并且调节相对的辊之间的间隙长度。
    • 5. 再颁专利
    • Sheet folding apparatus
    • 折页机
    • USRE41976E1
    • 2010-11-30
    • US12511738
    • 2009-07-29
    • Hiroki YamamotoTatsuaki Ida
    • Hiroki YamamotoTatsuaki Ida
    • B31F1/10B31F1/14
    • B65H45/12B65H9/06B65H9/101
    • A sheet conveying section (B) sequentially conveys a sheet (P) from a sheet feeding section (A), and a sheet folding section (D) folds the sheet (P) received from the sheet conveying section (B) in a conveying direction. The sheet conveying section (B) comprises a conveyer belt (3), and a positioning ruler (4) for positioning the sheet (P) while it is conveyed. The sheet folding section (D) comprises a folding knife (9), a pair of folding rollers (10), and first and second guides (11a, 11b) arranged on either side of the folding knife (9). The sheet (p) is positioned to a fold position by the first and second guides (11a, 11b) and folded by the folding knife (9) and the folding roller (10). The positioning ruler (4) is moved in a direction perpendicular to the conveying direction by a first driving mechanism (5, 6). The first and second guides (11a) are moved in the direction perpendicular to the conveying direction respectively by second and third driving mechanisms (21, 22; 23, 24). Control section (32) moves the first and second guides (11a, 11b) in conjunction with the movement of the positioning ruler (4) and moves the second guide (11b) with conjunction with the movement of the first guide (11a) and allows the independent movement of the second guide (11b).
    • 片材输送部分(B)从片材供给部分(A)顺序地输送片材(P),片材折页部分(D)将从片材传送部分(B)接收的片材(P)沿输送方向 。 纸张传送部分(B)包括输送带(3)和定位标尺(4),用于在纸张(P)被输送时定位。 片材折叠部分(D)包括折叠刀(9),一对折叠辊(10)以及布置在折叠刀(9)两侧的第一和第二引导件(11a,11b)。 片材(p)通过第一和第二引导件(11a,11b)定位到折叠位置,并由折叠刀(9)和折叠辊(10)折叠。 定位尺(4)通过第一驱动机构(5,6)沿与输送方向垂直的方向移动。 第一和第二引导件(11a)分别通过第二和第三驱动机构(21,22; 23,24)在垂直于输送方向的方向上移动。 控制部(32)与定位尺(4)的移动一起移动第一和第二引导件(11a,11b),并随着第一引导件(11a)的移动而移动第二引导件(11b),并允许 第二引导件(11b)的独立运动。
    • 6. 发明申请
    • Sheet folding apparatus
    • 折页机
    • US20070232474A1
    • 2007-10-04
    • US11728418
    • 2007-03-26
    • Hiroki YamamotoTatsuaki Ida
    • Hiroki YamamotoTatsuaki Ida
    • B31F1/00
    • B65H45/12B65H9/06B65H9/101
    • A sheet conveying section (B) sequentially conveys a sheet (P) from a sheet feeding section (A), and a sheet folding section (D) folds the sheet (P) received from the sheet conveying section (B) in a conveying direction. The sheet conveying section (B) comprises a conveyer belt (3), and a positioning ruler (4) for positioning the sheet (P) while it is conveyed. The sheet folding section (D) comprises a folding knife (9), a pair of folding rollers (10), and first and second guides (11a, 11b) arranged on either side of the folding knife (9). The sheet (p) is positioned to a fold position by the first and second guides (11a, 11b) and folded by the folding knife (9) and the folding roller (10). The positioning ruler (4) is moved in a direction perpendicular to the conveying direction by a first driving mechanism (5, 6). The first and second guides (11a) are moved in the direction perpendicular to the conveying direction respectively by second and third driving mechanisms (21, 22; 23, 24). Control section (32) moves the first and second guides (11a, 11b) in conjunction with the movement of the positioning ruler (4) and moves the second guide (11b) with conjunction with the movement of the first guide (11a) and allows the independent movement of the second guide (11b).
    • 片材输送部分(B)从片材供给部分(A)顺序地输送片材(P),片材折页部分(D)将从片材传送部分(B)接收的片材(P)沿输送方向 。 纸张传送部分(B)包括输送带(3)和定位标尺(4),用于在纸张(P)被输送时定位。 片材折叠部分(D)包括折叠刀(9),一对折叠辊(10)以及布置在折叠刀(9)两侧的第一和第二引导件(11a,11b)。 片材(p)通过第一和第二引导件(11a,11b)定位到折叠位置,并由折叠刀(9)和折叠辊(10)折叠。 定位尺(4)通过第一驱动机构(5,6)沿与输送方向垂直的方向移动。 第一和第二引导件(11a)分别通过第二和第三驱动机构(21,22; 23,24)沿垂直于输送方向的方向移动。 控制部分32结合定位尺(4)的移动移动第一和第二引导件(11a,11b),并随着第一引导件(11)的移动而移动第二引导件 a)并且允许第二引导件(11b)的独立运动。
    • 7. 发明授权
    • Sheet folding apparatus
    • 折页机
    • US07534201B2
    • 2009-05-19
    • US11728418
    • 2007-03-26
    • Hiroki YamamotoTatsuaki Ida
    • Hiroki YamamotoTatsuaki Ida
    • B31F1/10B31F1/14
    • B65H45/12B65H9/06B65H9/101
    • A sheet conveying section (B) sequentially conveys a sheet (P) from a sheet feeding section (A), and a sheet folding section (D) folds the sheet (P) received from the sheet conveying section (B) in a conveying direction. The sheet conveying section (B) comprises a conveyer belt (3), and a positioning ruler (4) for positioning the sheet (P) while it is conveyed. The sheet folding section (D) comprises a folding knife (9), a pair of folding rollers (10), and first and second guides (11a, 11b) arranged on either side of the folding knife (9). The sheet (p) is positioned to a fold position by the first and second guides (11a, 11b) and folded by the folding knife (9) and the folding roller (10). The positioning ruler (4) is moved in a direction perpendicular to the conveying direction by a first driving mechanism (5, 6). The first and second guides (11a) are moved in the direction perpendicular to the conveying direction respectively by second and third driving mechanisms (21, 22; 23, 24). Control section (32) moves the first and second guides (11a, 11b) in conjunction with the movement of the positioning ruler (4) and moves the second guide (11b) with conjunction with the movement of the first guide (11a) and allows the independent movement of the second guide (11b).
    • 片材输送部分(B)从片材供给部分(A)顺序地输送片材(P),片材折页部分(D)将从片材传送部分(B)接收的片材(P)沿输送方向 。 纸张传送部分(B)包括输送带(3)和定位标尺(4),用于在纸张(P)被输送时定位。 片材折叠部分(D)包括折叠刀(9),一对折叠辊(10)以及布置在折叠刀(9)两侧的第一和第二引导件(11a,11b)。 片材(p)通过第一和第二引导件(11a,11b)定位到折叠位置,并由折叠刀(9)和折叠辊(10)折叠。 定位尺(4)通过第一驱动机构(5,6)沿与输送方向垂直的方向移动。 第一和第二引导件(11a)分别通过第二和第三驱动机构(21,22; 23,24)在垂直于输送方向的方向上移动。 控制部(32)与定位尺(4)的移动一起移动第一和第二引导件(11a,11b),并随着第一引导件(11a)的移动而移动第二引导件(11b),并允许 第二引导件(11b)的独立运动。
    • 10. 发明授权
    • Folding machine and method for manufacturing absorbent article
    • 折叠机及制造吸收性物品的方法
    • US09168183B2
    • 2015-10-27
    • US13383429
    • 2010-07-30
    • Hiroki Yamamoto
    • Hiroki Yamamoto
    • B31B1/26A61F13/15
    • A61F13/15747A61F13/15772A61F2013/15796
    • A folding machine includes a conveyance roll configured to come into contact with both a first region and the second region being flush with each other; a web guide mechanism configured to cause the first region and the second region to face each other with reference to the folding line so that an angle between the first region and the second region becomes smaller toward downstream; a press mechanism configured to press at least any one of the first region and the second region. The press mechanism changes a pressing strength on the web to change at least either a track length (first track length) in which one side edge provided on a downstream of a conveyance roll is conveyed or a track length (second track length) in which other side edge is conveyed.
    • 折叠机包括被配置成与第一区域和第二区域相互接触的输送辊,彼此齐平; 卷筒纸引导机构,其构造成使所述第一区域和所述第二区域相对于所述折叠线彼此面对,使得所述第一区域和所述第二区域之间的角度朝向下游变小; 压力机构,其构造成按压所述第一区域和所述第二区域中的至少任一个。 按压机构改变幅材上的按压强度,以至少改变传送辊下游设置的一个侧边缘的轨道长度(第一轨道长度)或其中其他的轨道长度(第二轨迹长度) 侧边缘被传送。