Huixian Xinda Textile Machinery Accessories Co., Ltd. has long supplied the let off accessories of 1515 loom saw gear B20 shuttle loom.1515 Loom Gear B20 Let Off Ratchet Wheel, The inner hole of the let off saw gear is equipped with B12 friction serrated wheel shaft with a diameter of 22mm, which is fixed on B26 (SAW gear supporting foot,Textile Machine Parts). Each 1515 loom uses one piece (limited to let off). The matching clearance between the serrated wheel supporting foot groove and the B21 convex head of the brake disc shall not exceed 0.6mm, and the clearance between the shaft hole and the serrated wheel shaft B12 shall be less than 0.4mm.

The saw gear of 1515 loom and the let off accessories of B20 shuttle loom are divided into left hand and right hand, which can be distinguished according to the rotation direction of helical teeth. The above figure shows the use of the left mobile phone of 1515 loom, with 5 in each string, the weight of a single sawtooth wheel is about 1.1kg, and the order quantity is 20.

The material of the let off fitting B20 in the textile machine is pig iron (HT15-33), the number of teeth is 50, and the internal smooth surface is in direct friction contact with R38 felt pad. During paperback, the distance between the tightening ring b42 and the shaft end of the sawtooth axle B12 shall prevail.

The supporting foot B26 of the warping saw gear shall be aligned in the middle of the P1 or 4301 circular hole of the wallboard, a set of sawtooth axle, etc. shall be penetrated into the supporting foot shaft hole, and the outer end shall be penetrated into the middle of the B29 shaft hole of the T-joint support. Adjust the inlet and outlet position of the sawtooth axle: the outer end of the brake spring B61 penetrates into the spring hole of the supporting foot B26, and the inner end of the spring is sleeved on the spring foot of the brake disc B21 (the spring foot should be above). The convex head of the brake disc shall extend into the notch of the supporting foot of the saw gear for at least 3mm, and the fit gap between the two shall be less than 0.5mm. The end face of the bevel gear B36 shall be flush with the shaft head, and the meshing with the bevel gear b37 of the side shaft shall be flush, both of which shall be the same height.

If textile manufacturers need to purchase textile saw gear, 1515 shuttle loom accessories, 1515 textile machine accessories and 56 inch let off accessories, please contact Mr. Yang of Xinda Textile accessories!

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