Textile Machine Yarn Capturer Position Adjustment
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing textile machines face challenges in accurately adjusting the position of the suction nozzle relative to the yarn winder, leading to inconsistencies in yarn packaging due to limitations in positional accuracy and manufacturing complexity.
Innovation Solution
A textile machine with a position adjustment mechanism that allows for precise adjustment of the rotation center of the yarn capturer, enabling accurate positioning of the suction mouth relative to the contact roller, and includes a lever mechanism for easy attachment and adjustment, reducing manufacturing time and costs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If the position of the suction nozzle is adjusted by changing the stop position in the swinging path, then the distance between the suction opening and the yarn winder can be modified, but the positional accuracy cannot be fully achieved due to device material or mounting configuration limitations
Solution Approach 1:
The invention introduces a position adjustment mechanism that allows the rotation center of the body part to be dynamically changed. This enables the suction nozzle to be positioned with high precision relative to the yarn winder by adjusting the rotation center position, overcoming the limitations of fixed mounting configurations.
Solution Approach 2:
The invention changes the parameter of the rotation center position of the body part to achieve precise positioning of the suction nozzle. By adjusting this geometric parameter, the relative position between the suction opening and yarn winder can be accurately controlled without increasing overall device complexity.
2Manufacturing precision
If the rotation center of the body part is adjusted to change the distance between the yarn capturer and the contact roller, then the positioning accuracy is improved, but the manufacturing complexity increases
Solution Approach 1:
The invention implements a position adjustment mechanism that enables dynamic repositioning of the rotation center. This allows the yarn capturer to be accurately positioned relative to the contact roller during operation or assembly, improving positioning accuracy without requiring complex manufacturing processes.
Solution Approach 2:
The invention segments the position adjustment function into a separate mechanism that can be independently implemented. This segmentation allows the rotation center position to be adjusted without redesigning the entire device, thereby improving positioning accuracy while controlling manufacturing complexity.
3Manufacturing precision
If the suction mouth position is adjusted relative to the contact roller, then the yarn capture accuracy is improved, but the manufacturing time and part costs increase
Solution Approach 1:
The invention uses parameter changes by adjusting the rotation center position to achieve precise yarn capture positioning. This approach improves capture accuracy through geometric parameter adjustment rather than requiring complex manufacturing processes or additional parts, thereby maintaining ease of manufacture.
Solution Approach 2:
The position adjustment mechanism allows the device to be self-adjusting during assembly or operation. This self-service capability enables accurate positioning of the suction mouth relative to the contact roller without requiring external intervention or complex manufacturing procedures, reducing both manufacturing time and part costs.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution enhances the accuracy of yarn capture and packaging by allowing for precise adjustment of the suction mouth's position, improving the efficiency and consistency of the yarn winding process while simplifying manufacturing and reducing part costs.
Implementation Method 1
a suction nozzle supported so that it is swingable. After the unwinding is interrupted, the suction nozzle swings to receive an end of the yarn wound onto the package
Data Source
Figure 1
Figure 2
Figure 3
AI summary
A winding unit has a yarn winding device and a second yarn capturing device 74. The yarn winding device winds yarn to form a package. The second yarn capturing device 74 draws yarn from the package. The second yarn capturing device 74 has a capturing pipe 74a and a suction mouth 74b. The capturing pipe 74a is formed elongated and is rotatable around an end of the capturing pipe 74a as a rotation center C1. The suction mouth 74b is provided at an end of the capturing pipe 74a that is far from the rotation center C1. The winding unit is provided with a position adjustment mechanism 93 to adjust a position of the rotation center C1 of the capturing pipe 74a.