一种织机调幅机构
By combining a servo motor and a photoelectric encoder, along with the design of an elastic and anti-slip layer, the accuracy and stability issues of the loom's amplitude adjustment mechanism are solved, enabling flexible adaptation to different working conditions and improving fabric quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG ZHONGYI TEXTILE MASCH TECH CO LTD
- Filing Date
- 2025-07-10
- Publication Date
- 2026-07-17
AI Technical Summary
The existing loom amplitude adjustment mechanism has the problem that it cannot adjust in a timely manner according to the operating conditions during the adjustment process, and it cannot adapt to different working conditions and fabric requirements. This leads to amplitude deviation and affects fabric quality.
The central shaft is driven by a servo motor, and the status of the shaft is monitored by a photoelectric encoder and fed back to the PLC controller to achieve precise amplitude adjustment control. The central shaft is protected by an elastic layer of rubber and an anti-slip layer of polyurethane to ensure the stability and accuracy of the equipment.
It achieves precision and stability in the loom amplitude adjustment process, improves fabric quality and production efficiency, and allows for flexible adjustments to adapt to different working conditions.
Smart Images

Figure CN224513750U_ABST
Abstract
Claims
1. A weaving machine amplitude mechanism, characterized in that include: A frame (1) is provided with a PLC controller (2) on one side of the frame (1) near the front, and a control adjustment (3) is provided at the center of the inside of the frame (1) near the top. The control adjustment (3) includes a servo motor (301), which is located at the upper center of the front end face of the frame (1). The output end of the servo motor (301) is fixedly connected to a coupling (302). One end of the coupling (302) is fixedly connected to a central rotating shaft (305). A photoelectric encoder (303) is sleeved on the outer wall of the central rotating shaft (305) at the rear center. A bearing (304) is sleeved on the outer wall of the central rotating shaft (305) at the rear end of the photoelectric encoder (303). The bearing (304) has a mounting plate (5) on the rear end face of the outer wall frame (1), and a disassembly and installation structure (4) is provided at the center of the rear end face of the mounting plate (5). A protective adjustment structure (6) is sleeved at the center of the outer wall of the central rotating shaft (305).
2. A weaving machine width control mechanism according to claim 1, characterised in that: The disassembly and installation structure (4) includes four fixing plates (401). The four fixing plates (401) are arranged in a ring on the rear end face of the mounting plate (5). Each of the four fixing plates (401) has a limiting rod (402) at one side of the center of the rear end face. One end of each of the four limiting rods (402) passes through the rear end face of the four fixing plates (401) and extends to the front end of the four fixing plates (401). Each end is fixedly connected to a limiting block (403). The rear end face of the mounting plate (5) has four limiting grooves (404) arranged in a ring. The front end face of each of the four limiting grooves (404) has a circular groove (405) inside the mounting plate (5).
3. A weaving machine width control mechanism according to claim 1, characterised in that: The protective adjustment structure (6) includes an elastic layer (601), which is sleeved on the outer wall of the central rotating shaft (305). An anti-slip layer (602) is sleeved on the outer wall of the elastic layer (601). Four sliders (603) are arranged in a ring on both the outer wall of the central rotating shaft (305) and the outer wall of the elastic layer (601). Four sliding grooves (604) are arranged in a ring on both the inner wall of the elastic layer (601) and the inner wall of the anti-slip layer (602).
4. A weaving machine width control mechanism according to claim 2, characterised in that: All four limiting grooves (404) are T-shaped, and the four limiting rods (402) are adapted to each other with the four limiting grooves (404). The four limiting blocks (403) rotate inside the four circular grooves (405).
5. A weaving machine width control mechanism according to claim 3, characterised in that: The eight sliders (603) are slidably connected inside the eight grooves (604).
6. A weaving machine width control mechanism according to claim 1, characterised in that: The PLC controller (2) has a touch screen at the upper center of its front face and multiple control buttons arranged vertically at the lower center of its front face.
7. A weaving machine width control mechanism according to claim 3, characterised in that: The elastic layer (601) is made of rubber, and the anti-slip layer (602) is made of polyurethane.