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Summary of Contents for Jack K4 Series
- Page 1 K4 系列使用说明 K4 series’ use manual 0 / 51...
- Page 2 一、规格 First. specification 机种名称 小头式高速绷缝机 type High Speed Computerized Cylinder-bed Interlock Machine 型式 model name 缝迹形式 ISO 标准：406/407/602/605 Stitch type ISO standard：406/407/602/605 用途 针织、编织产品的包边缝、包缠缝 Knitting, knitting products of the wrap seam 、wrapping 缝纫速度 最高转速 The maximum speed：5500RPM Sewing speed 出厂转速 Factory speed：4000RPM 针幅...
- Page 3 二、各部分的名称 Second, the name of each part Operatio n panel Silicone oil reservoir Thread (Upper) guide Needle bar guard PLUG sight window Presser foot adjustment screw Thread tension Thread take-up guard Finger guard Eye guard Stitch adjustment Indication knob plate 图...
- Page 4 Introduction ： K4 , which control box is integrated into machine head, parameters can be adjusted on machine directly, achieved interpersonal exchange, easy and convenient to operate！ 三、安装方法 Third, the installation method 1、台板尺寸及其安装方法 1、 table size and installation method 图 3-1 2、链条的安装...
- Page 5 Chain 1 链条 1 hook 挂钩 链条 2 Chain 2 图 3-2 脚踏板链条如上图所示安装 Pedal chain installed as shown above 四、关于加油、注油 Fourth, on the Lubrication, oiling 注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转 动后再进行操作！ Note: In order to prevent personal accident caused by the sudden start of the machine, please turn off the power, make sure the motor does stop turning and then operate! 1、出厂加油...
- Page 6 When the machine is shipped from the factory, the oil is discharged. Be sure to add the oil before using the sewing machine for the first time. It 1, the factory refueling recommended to use the oil 22#. When filling, open the plug marked with OIL and add the oil between the upper and lower engraved lines.
- Page 7 注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转 动后再进行操作！ Note: In order to prevent personal accident caused by the sudden start of the machine, please turn off the power, make sure the motor does stop turning and then operate! 2、出厂注油 机器出厂首次使用或较长时间没有使用缝纫机时，请一定向针杆滴 2-3 滴机 油，滴在针杆扎头与针杆的连接处，确保针杆机构润滑。 2, factory oiling When the machine is used for the first time in the factory or when the sewing machine is not used for a long time, be sure to drop 2-3 drops of oil to the needle bar and drop it at the junction of the bar head and needle...
- Page 8 被加油机构（fueling agencies） 图 Figure4-2 五、缝纫机的使用方法 Fifth、the use of sewing machines 注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转 动后再进行操作！ Note: In order to prevent personal accident caused by the sudden start of the machine, please turn off the power, make sure the motor does stop turning and then operate! 1、机针的安装方法...
- Page 9 When installing the needle, the needle head needs to be completely inserted into the needle clamp, and the needle groove is to the inside. 图 5-1 注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转 动后再进行操作！ Note: In order to prevent personal accident caused by the sudden start of the machine, please turn off the power, make sure the motor does stop turning and then operate! 2、穿线方法...
- Page 10 图 5-2 当机针线伸缩量较大时：When the needle thread stretching in a larger amount figure5-3 当机针线伸缩量较小时:When the needle thread stretching in a smaller amount 9 / 51...
- Page 11 figure5-4 注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转 动后再进行操作！ Note: In order to prevent personal accident caused by the sudden start of the machine, please turn off the power, make sure the motor does stop turning and then operate! 3、针距调节 3、stitch length adjustment 机器针距可以在 1.5mm-4.5mm 范围内任意调整 （实际缝料线迹长度， 随布料 的种类和厚度有所不同），缝纫机针距的调节是通过旋转针距调节旋钮调节的，顺...
- Page 12 图 5-5 Figure 5-5 注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转 动后再进行操作！ Note：In order to prevent the machine from personal accident suddenly, please turn off the power supply, confirm the motor really stop running again then operate ! 4、差动的调节 Differential regulation 差动调节范围在 0.8-1.3 内，松开调节螺钉，上下扳动，往上是顺差动，往下是逆 差动。Within differential range of 0.8-1.3, loose and adjust screw, throw up and down, up is To Shrink, down is To Stretch.
- Page 13 图 5-6 Figure 5-6 注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转 动后再进行操作！ Note：In order to prevent the machine from personal accident suddenly, please turn off the power supply, confirm the motor really stop running again then operate ! 5、压脚压力调节 Adjust presser foot pressure 请把压脚压力在缝迹稳定范围内尽量调弱 调节压脚压力时，拧松压脚调节螺母，并将压脚调节螺杆顺时针或逆时针旋转，顺 时针旋转则压脚压力变大，逆时针旋转，则压脚压力变小。 It should be as light as possible, yet be sufficient to obtain the proper stitch formation.
- Page 14 rotation, when clockwise, the pressure of presser foot is Heavy, when counterclockwise, the pressure of presser foot is Light. 图 5-7 Figure 5-7 注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转 动后再进行操作！ Note：In order to prevent the machine from personal accident suddenly, please turn off the power supply, confirm the motor really stop running again then operate ! 6、线张力调节...
- Page 15 图 5-8 Figure 5-8 注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转 动后再进行操作！ Note：In order to prevent the machine from personal accident suddenly, please turn off the power supply, confirm the motor really stop running again then operate ! 7、滤油器的检查和更换 Inspect and replace oil filter 过滤器有灰尘在上面，不能正常使用，每使用 6 个月后请进行检查或更换。 注：如果油按规定的油量加入，油窗喷出的油量异常、过弱、有气泡等现象时，请...
- Page 16 Note: if the oil in accordance with the provisions, oil window spewing oil abnormal, too weak, the phenomenon such as bubbles, please timely replace or clean oil filter. 图 5-9 Figure 5-9 15 / 51...
- Page 17 六、缝纫机调整 Sewing machine adjustment 注意：为了防止机器突然启动造成人身事故，请关掉电源，确认电机确实停止转动 后再进行操作 Attention：In order to prevent the sudden start of the machine which causing a personal accident, please turn off the power, make sure the motor does stop rotating before operating! 1、冷却器导线器的调整 松开紧定螺钉，把各导线杆高度调整为图示的尺寸，然后拧紧紧定螺钉（图7-1）， 针对不同布料时可通过调节A、B、C的高度来调节挑线量，导线杆的高度增加挑线 量减小，导线杆的高度降低挑线量增加（图1）。 1、Cooler wire guide adjustment.
- Page 18 Figure 7-1 2、松开紧定螺钉，左右移动针线操作器，如图 2 所示，把针线操作器边缘到摆动 挑线杆轴的中心调整至 80mm，然后拧紧紧定螺钉，针对不同布料时可通过调节 针线操作器边缘到摆动挑线杆轴的中心的距离来调节挑线量，针线操作器边缘到摆 动挑线杆轴的中心的距离加大，挑线量减小，针线操作器边缘到摆动挑线杆轴的中 心的距离减小，挑线量加大（图 8-2）。 2、Release set screw，shuffling the needle thread operator，showed by figure 8-2，change the distance between margin of needle thread operator and center of shuffing release pole rod to 80mm, then tight the set screw.
- Page 19 Figure8-2 3、分布导线器的调整 分布导线器①在最高点时，松开紧定螺钉③，分布导线器的导线线道里侧上端调整 成与分布导线器的长槽下端一致，然后拧紧紧定螺钉③（图 8-3）。 3、Adjustment of spreader thread take up ① at the top point，release set screw③，make the top of inner guide line fix to the bottom of guider slot, then tight the set screw ③（Figure 8-3）。 18 / 51...
- Page 20 Figure 8-3 4、打线凸轮及打线凸轮导线器的调整 ①、打线凸轮位置调整 当机针处于最高点时（图 8-4），调整打线凸轮，使之恰好开始打线。 1、Adjustment of thread cam and thread cam guider ①、Hit thread cam adjustment When needle at the top（Figure 8-4），adjust hit thread cam，make it at the position that just start hit thread. 19 / 51...
- Page 21 图8-4 图5 20 / 51...
- Page 22 ②、打线凸轮打线量调整 当需要调节底线打线量时，松开紧定螺钉，调节分线片位置，分线片往上移动打线 量减小，分线片往下运动，打线量增加。（图6） ②、Adjusting thread guides of CAM When adjusting the base thread distance, first loose screw and adjust dividing thread plate position. If dividing thread plate moving up ,the thread distance get less, while vice versa. screw Dividing thread plate Dividing thread plate 图6(Picture 6) 5、机针高度调整...
- Page 23 5、Adjusting needle height Firstly, adjusting the gap between the needle and the needle plate to ensure the gap is equal. And then adjusting needle height ,when the needle run to the highest point,the height of needle plate to left needle pinpoint is H( Picture 7),and H parameter as follows: 标...
- Page 24 needle Needle plate 图7(picture 7) 6、弯针的调整方法 6、Looper adjusting methold ①、弯针与机针引量的调节 当机针在最低点时，弯针在最右点，弯针针尖到右针中心点距离为弯针与机针的引 量A（图8），详细参数见下表： ①、Adjusting the distance of looper to needle When needle in the lowest point, and looper in the right end point, the distance between looper pinpoint to right needle middle point is called Leading distance A (Picture 8)between looper to needle,the detailed parameter see as follows: 标准...
- Page 25 型号 Model 弯针与机针引量A 弯针与机针引量A Leading distance A between Leading distance A between looper to needle looper to needle K4-01GB×356 3.5-3.8 3.0-3.2 K4-01GB×364 3.1-3.4 2.6-2.8 K4-02BB×356 3.5-3.8 3.0-3.2 K4-01BB×364 3.1-3.4 2.6-2.8 K4-35AC×356 3.1-3.3 3.0-3.2 K4-35AC×364 2.7-2.9 2.6-2.8 Lowest Right end point point screw 图8(Picture 8)
- Page 26 When looper moving from right at needle middle, adjusting the distance of looper and needle to be 0-0.05 mm(Picture 9), and looper continue to moving towards left, when is arrive the middle of left needle, the distance of looper and left needle is 0.05-0.1mm(picture 9) . 图9 Picure 9 7、后护针的调节...
- Page 27 on 1/3 of the right needle hole 图10 picture 10 8、摆动挑线杆的同步和线环的关系 8、The relationship between swing timing bar and thread loop 提要：如果由于线环过大或过小等找出机器跳针、断线时，可以通过调节摆动挑线 杆来调整线环的大小。 Tips:you can adjust swing timing bar to adjust the size of thread loop, if the thread loop is too large or too small that leads to needle- skipping,thread-broken problems.
- Page 28 if forward movement, the thread loop get smaller, otherwise if backward movement, the thread loop get larger. srew over thread 图11 (Picture 11) 9、送布牙高度的调整 9、Adjusting feed teeth height 调整送布牙高度， 牙齿来到最高点时， 松开螺钉2， 将主送布牙高度调整刀1.2mm， 然后拧紧螺钉2，同理松开螺钉1，将差动送布牙的高度调整到1.2mm，然后拧 紧螺钉1。 Adjusting feed teeth height,when feed teeth get the maxmium point,loose srew2,and adjusting...
- Page 29 hight to 1.2mm,and after that tighten srew1. Needle plate Screw 1 Screw 2 图12 picture12 10、喂针的安装位置 10、Installation position of spreader 喂针高度是针板上平面到喂针下面的距离为H，调整喂针高度，松开螺钉1，上 下移动喂针（图13），使其高度为为H，H的具体取值如下表： Spreader height H is the distance between needle plate to needle ,adjusting Spreader height, and loosing screw 1, then move Spreader up or down(picture 13) to adjusting the height is H, the specific references as follows: 标准...
- Page 30 型号 喂针高度H 喂针高度H model Spreader height H Spreader height H K4-01GB×356 K4-01GB×364 K4-02BB×356 K4-02BB×364 K4-35AC×356 K4-35AC×364 Screw 2 Screw Feedd needle Needle plate 图13(Picture 13) 喂针从右往左运动，松开螺钉1，调整喂针针尖与左针间隙调整喂0.5mm，喂针 继续向左运动到左极限， 松开螺钉2， 调整喂针与左针中心的间隙为4.5-5.0mm， 然后拧紧螺钉2。 Spreader moving from right towards to left, loose screw 1,adjusting the distance between Spreader pinpoint and left needle to be 0.5mm,and 29 / 51...
- Page 31 Spreader continue to move towards left to the end; and then loosing screw 2,adjusting the distance between Spreader and left needle middle to be 4.5-5.0mm, next is tighten srew2. Spreader pinpoint Spreader Spreader pinpoint pinpoint 图14(picture) 11、弯针向左运动通过各针的内侧，调整针和前护针和的间隙为0.3-0.5mm，对 照线的粗细，针线能顺利通过，前护针尽量靠近安装。调整前护针与前护针架为 0.5mm。 11. Looper moving towards left through the inside of all needles, adjusting the distance between needle and front guard needle to be 0.3-0.5mm.
- Page 32 Front guard needle looper Front guard needle protect device Front guard needle 图15 12、压脚高度调节 12. Adjusting presser height 调节压脚高度时，调整螺钉的高度，不让压脚和其他零件相接触，然后用螺母进 行固定。 When you are adjusting presser height, you should adjust the screw height to avoid presser touching other spare parts, and then fix it withnut screw 图16 31 / 51...
- Page 33 七、下切刀调整 adjust lower cutter 1、下切刀左右位置调整 adjust left and right positions of lower cutter 进行下切刀调整时应使缝纫机机针处于上停针点，并关闭电控进行手动调试， 手推剪线电磁铁运动通过刀盘驱动连杆带动下切刀组件向左运动（图 1） ，动刀向左 移动（机头位置）到最左时， ，动刀刀 b 尖须超出弯针孔 0.5-1.0mm，定刀下平面 与弯针上平面间隙为 0-0.1mm（图 2） ，调节下切刀左右位置可松开紧定螺钉 2， 通过调节曲柄 2 左右方向来调节下切刀位置（图 3） ， When we adjust lower cutter we need to made needle point in the above on the sewing machine , and close the electronic control to manual debug,the movement of hand shear wire magnet is through the to make lower cutter component movement to the left (figure 1), At the time of the...
- Page 34 when lower cutter component reset, distance between component tool rest of the lower cutter and incised edge of lower cutter is 4 mm (figure 4), if the above conditions can't meet at the same time,then need to loosen nut 1 and nut 2 to adjust the process of shearing electromagnet, by adjusting he process of shearing electromagnet to meet the requirements of the above regulation, standard of shearing electromagnet is 20 mm (figure 3).
- Page 35 set screw disk drive connecting rod crank nut 1 nut 2 图3 图 4 34 / 51...
- Page 36 2、 下切刀前后位置的调整 adjust before and after positions of lower cutter 当下切刀组件由初始位置向左运动，动刀刀尖运动到弯针处，约在弯针宽度中 心，前后 1/2 位置（图 5） ，调整时可通过松开紧定螺钉 2，再转动偏心销，使动刀 前后移动，调整刀正确位置（图 6） 。 When lower cutter components moves from the initial position to the left , the moving blade moves to the place of looper, roughly in the center width of the looper, 1/2 position (figure 5), we can by loosening set screw 2, then turn to made it move back, adjust the cutter correct position (figure 6).
- Page 37 the eccentric pin set screw set screw 2 图 6 3、 下切刀组件相对位置调整 Adjust relative position of the lower blade component 注意:下切刀组件安装前须先检查下切刀组件相对位置是否正确，是否有卡点。 Note: Before install the lower blade ,we must check the relative position of the lower blade component and there is a card point or not. 当动刀运动到最右时，也就是下切刀组件初始状态时，动刀与定刀前端的啮合...
- Page 38 state, the engaging distance between the point of moving blade and fixed blade is 0.5-1 mm (figure 7), adjustments can be loosen screw 1 (figure 9), moving the fixed blade to adjust the relative position of the moving blade with the fixed blade, engaging distance between the moving blade and the fixed blade is 0.5-1 mm , at that time the moving blade is parallel to the fixed blade (figure 7 and figure 8).
- Page 39 is parallel to the fixed cutter. Moving cutter 图 8 Screw1 Screw3 Screw4 Fixed cutter Screw2 图 9 38 / 51...
- Page 40 clip is parallel to the fixed cutter. 图 10 Pressure sheet clip 图 11 4、 夹线片及压力片的调整 Adjust clip and pressure sheet 当下弯针线被下切刀组件切断后，动刀与夹线片需将底线（下弯针线）稳定夹 住，调节夹线片与动刀之间的夹紧力，可由紧定螺钉旋转来调整，顺时针方向则夹 紧力越大，反之则夹紧力越小（图 12） 。 39 / 51...
- Page 41 When the lower looper was cut of lower blade components , we need use moving blade and the clip to steadily the bottom line (lower looper) , to adjust the clamp force between the clip and moving blade ,it can be adjusted by rotating set screw , clockwise for clamp force is bigger and bigger, otherwise is smaller and smaller.
- Page 42 标准状态。 1、上切刀组动刀与定刀啮合量的调整 请把定刀与动刀的啮合量调整为0.5-1.0mm，可通过松开紧定螺钉，上下移动动 刀架，调整定刀与动刀的啮合量为0.5-1.0mm（图13）。 note: 1. After the lower cutter assembly is finished debugging, it is necessary to manually push the cutter of the lower cutter assembly again to confirm the relative position is accurate. The lower cutter assembly is released and reset without any stuck before restarting the electric control and then cutting the wire.
- Page 43 holder up and down to adjust the amount of engagement between the fixed knife and movable knife to 0.5-1.0mm (Figure 13). 图13 2、上切刀组弹簧夹紧力的调整 上饰线切线后，被夹紧弹簧夹持，调节夹紧弹簧夹紧力，松开紧定螺母转动紧定螺 钉，可以调节夹紧弹簧的夹紧力，拧紧紧定螺钉夹紧弹簧夹紧力加大，拧松紧定螺 钉夹紧弹簧的夹紧力减小，调整完成后，拧紧紧定螺母（图14） 注意：请在能夹紧上饰线的范围内，尽量把夹持力调整到稍小范围！ 2, spring clamping force of up thread trimmer asms adjustment Trim the upper thread trimmed by the clamping spring to adjust the clamping force of the clamping spring and release the clamping nut to rotate the clamping screw to adjust the clamping force of the clamping 42 / 51...
- Page 44 spring and tighten the clamping screw. If the force increases, loosen the set screw. The clamping force of the clamping spring decreases. After the adjustment is completed, tighten the set nut (Figure 14) Note: Please be able to clamp the upper decorative line range, try to adjust the clamping force to a lesser extent! 图14 3、上切刀组高度及角度的调整...
- Page 45 基本齐平 （图17），松开紧定螺钉1，上下移动挡板，可以调节动刀行程，同时 松开紧定螺钉2，将整个上切刀上下移动，调节上切刀组的行程，调节标准。动刀 运行到最低时，动刀尖与压脚间距为2-3mm。（图16） 3, on the top cover thread trimmer height and angle adjustment When the movable knife moves downward and moves to the lowest point, the moving knife needs to be positioned between the needle and the needle. The distance between the movable knife tip and the presser foot should be 2-3mm.
- Page 46 图15 45 / 51...
- Page 47 图16 图17 九、拨线器的调整 1、拨线器高度调整 当拨线片往下运动到最低点时，拨线片底面与左机针（长针）针尖齐平（图18）.可 以通过松开紧定螺钉1来调节拨线器上下位置，从而调节拨线器的高度（图19）。 2、拨线器前后位置调整 当拨线器通过压脚时，拨线片与压脚的间隙为1mm（图18），可通过松开紧定螺钉 2来调节拨线器的前后位置，从而调节拨线器与压脚的间隙。 3、拨线器左右位置调节 46 / 51...
- Page 48 当拨线片运行到最左端的时候， 拨线片的勾尖与左针之间的距离为3.5mm （图20） ， 可通过松开紧定螺钉3来调节拨线器的左右位置。 Third, the adjustment of the wire 1, thread height adjustment When the wiper is moved down to the lowest point, the underside of the wiper is flush with the left needle (long needle) tip (Figure 18). You can adjust the wiper position by loosening the set screw 1 Dial height (Figure 19).
- Page 49 图18 图19 48 / 51...
- Page 50 图20 十、安全开关的调整 调节安全开关与电磁阀间隙，安全开关与电磁阀间隙为0.5mm，可通过松开紧定螺 钉上下调节安全开关与电磁阀的间隙，知道安全开关灯亮为止，然后拧紧紧定螺钉 （图21） Fourth, the safety switch adjustment Adjust the clearance between the safety switch and the solenoid valve. The clearance between the safety switch and the solenoid valve is 0.5mm. Adjust the clearance between the safety switch and the solenoid valve by loosening the set screw.
- Page 51 图21 50 / 51...