公开(公告)号：EP2154100B1

公开(公告)日：2013-08-28

申请号：EP09010100.7

申请日：2003-01-14

申请人： Kito Corporation

发明人： Xia, Desheng ,  Nakamura, Takayoshi ,  Sakai, Toshiaki ,  Yamaguchi, Tsukasa

IPC分类号： B66D3/14

CPC分类号： B66D3/14 ,  Y10T74/20612

公开(公告)号：EP2154100A1

公开(公告)日：2010-02-17

申请号：EP09010100.7

申请日：2003-01-14

申请人： Kito Corporation

发明人： Xia, Desheng ,  Nakamura, Takayoshi ,  Sakai, Toshiaki ,  Yamaguchi, Tsukasa

IPC分类号： B66D3/14

CPC分类号： B66D3/14 ,  Y10T74/20612

摘要： A winching and drawing machine includes a pressure receiving member 2 mounted on a drive shaft 1 a pair of brake plates 3 contiguous to the pressure receiving member to be mounted on the drive shaft, a pawl wheel 4 arranged between the brake plates 3, and a drive member 5 screwed on the drive shaft 1 to come into pressure contact with and separate from the brake plates 3, wherein rotation of the drive member is transmitted via the brake plates, reduction gears, and a load gear 12 to a load sheave 10 to rotate the same, wherein the winching and drawing machine further includes a pair of frames 17a, 17b that support the load sheave 10, a gear cover 18 provided on one of the frames 17b to cover the load gear 12, a brake cover 19 provided on the other of the frames 17a to cover brake means, spacers 15a, 15b provided between the gear cover 18 and the brake cover 19 to abut against the frames 17a, 17b for positioning, a spring 20 mounted on one of the spacers 15a, a reverse-rotation preventive pawl 21 biased by the spring 20, wherein the spacer 15a comprises a spring wound portion 15e, on which the spring 20 is mounted, a pawl mount portion 15i, on which the reverse-rotation preventive pawl 21 is mounted, and a restriction member 15h; 28a; 21 a provided between the spring wound portion 15e and the pawl mount portion 15i to restrict movement of the spring 20 toward the reverse-rotation preventive pawl 21, and wherein one end 20a of the spring 20 is latched on the frame 17b and the other end 20b of the spring 20 is latched on the pawl 21.

摘要翻译： 绞车拉丝机包括：压力承受部件2，安装在驱动轴1上，一对制动板3，该制动板3与被安装在驱动轴上的受压部件邻接;配置在制动板3之间的棘爪轮4和 驱动构件5旋拧在驱动轴1上以与制动板3压力接触并分离，其中驱动构件的旋转经由制动板，减速齿轮和负载齿轮12传递到负载滑轮10至 旋转相同，其中，所述绞车和牵引机还包括支撑所述负载滑轮10的一对框架17a，17b，设置在所述框架17b中的一个以覆盖所述负载齿轮12的齿轮盖18，设置在所述框架17b上的制动器盖19 框架17a中的另一个覆盖制动装置，设置在齿轮盖18和制动器盖19之间的间隔件15a，15b，以抵靠用于定位的框架17a，17b，安装在间隔件15a之一上的弹簧20， 防旋转 蜗杆21由弹簧20偏置，其中间隔件15a包括弹簧卷绕部分15e，弹簧20安装在弹簧卷绕部分15e上，棘爪安装部分15i，反转防止爪21安装在该棘爪安装部分15i上， 15小时; 28A; 21a设置在弹簧卷绕部分15e和棘爪安装部分15i之间，以限制弹簧20朝向反转防止爪21的运动，弹簧20的一端20a锁定在框架17b上，另一端 弹簧20的20b被锁定在棘爪21上。