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How to adjust the heald frame shedding if it is different for two times on a sword loom?
2025-04-16
The rapier loom is one of the commonly used equipment in the textile industry, used to produce various fabrics. During the use of the rapier loom, sometimes the shed of the heddle frames may be inconsistent, which will affect the quality and production efficiency of the fabric. The following describes how to adjust the inconsistency of the shed of the two heddle frames on the rapier loom.
I. Problem Description
During the operation of the rapier loom, inconsistencies in the shed of the front and rear or upper and lower heddle frames may occur, resulting in fabric defects. If this situation is not adjusted in time, it may seriously affect the quality and production efficiency of the fabric.
II. Adjustment Steps
1. Check equipment: First, check all parts of the rapier loom to ensure the equipment is in good condition. Pay special attention to checking parts such as the heddle frames, rapier, and warp.
2. Adjust the heddle frame: Adjust the position and angle of the heddle frame according to the fabric requirements. Ensure that the positions of the front and rear, upper and lower heddle frames are consistent to achieve the required shed state.
3. Adjust the rapier: The position and angle of the rapier will also affect the shed state of the heddle frame. Appropriately adjust the height and inclination angle of the rapier to ensure the coordinated work of the rapier and the heddle frame.
4. Adjust the warp: The state of the warp will also affect the shed of the heddle frame. Check the tension of the warp and ensure that the warp is in a tense state to avoid slack.
5. Debugging and testing: After completing the above adjustments, perform debugging and testing. Observe the quality of the fabric and check for defects. If necessary, adjust the heddle frame or other parts again.
III. Precautions
1. During the adjustment process, be sure to ensure the safety of the equipment. Turn off the equipment power to avoid accidents during the adjustment process.
2. When adjusting, pay attention to the control of force and angle to avoid excessive adjustment causing equipment damage.
3. After the adjustment is completed, sufficient debugging and testing should be carried out to ensure the stable operation of the equipment and the quality of the fabric.
4. If you encounter problems that cannot be solved, it is recommended to contact the manufacturer or professional technical personnel for guidance and maintenance.
IV. Summary
Adjusting the inconsistency of the shed of the two heddle frames of the rapier loom requires certain technology and experience. By checking the equipment, adjusting the heddle frames, rapier and warp, and sufficient debugging and testing, this problem can be solved, and the quality and production efficiency of the fabric can be improved. During the adjustment process, safety must be paid attention to to avoid accidents.
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