What is the specialized open arm for Toyota jet looms
The Toyota jet loom specific opening arm is a key component in the opening mechanism of the loom. Here is a specific introduction:
1. Structural characteristics: It is usually a one-piece formed structure, including the shaft hole end and the transmission handle end. The shaft hole end is equipped with a transverse fastening shaft hole for connecting and fixing with other components, and there ar
The Toyota jet loom specific opening arm is a key component in the opening mechanism of the loom. Here is a specific introduction:
1. Structural characteristics: It is usually a one-piece formed structure, including the shaft hole end and the transmission handle end. The shaft hole end is equipped with a transverse fastening shaft hole for connecting and fixing with other components, and there are also fastening bolt holes on the outer side. The transmission handle end is divided into an upper support arm, a lower support arm, and a sliding groove between the two. The end is equipped with a limit pin hole, and some open arm transmission handle ends are also equipped with a scale hole, which is used to limit the starting swing position of the open pin shaft according to production needs, in order to adjust the opening size.
2. Working principle: With the operation of the eccentric shaft in the transmission motor, it will drive the opening connecting rod pin connected to the opening arm to slide in its sliding groove. Then, the opening arm swings up and down to drive the lifting shaft to rotate, thereby lifting and lowering the warp frame, separating the entire warp yarn to form a shuttle opening, and creating conditions for weft insertion.
3. Function: The main function is to participate in the opening movement of the loom, control the lifting sequence and amplitude of the warp frame according to the requirements of the fabric structure, so that the warp yarn can form a shuttle opening according to specific rules, allowing the weft yarn to pass smoothly and complete the weft insertion process, thereby weaving a fabric that meets the requirements.
4. Material and performance requirements: Generally, high-strength metal materials such as alloy steel are used to ensure that they are not easily deformed or damaged under long-term high-speed operation and frequent stress, have good durability and stability, and ensure the normal operation and fabric quality of the weaving machine.
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