A hot air felting device for single and double-sided processing
Patent Information
- Application Number
- CN202521772752.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-20
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-08-20
AI Technical Summary
首先,单面依次处理的方式效率低下,极大地延长了生产周期
(1)设备布局使得布料能够以“S”形路径绕过托布辊和导布辊,配合四把热风刀同时作业,可一次性完成布料的单面或双面的缩绒处理,极大提高了生产效率,一方面可通过控制风刀机构启停来切换为单面或双面的缩绒加工模式,另一方面也可通过不同绕布方式来切换单面或双面的缩绒加工模式,满足了不同缩绒工艺需求的灵活性;
Smart Images

Figure CN224692399U_ABST
Abstract
Claims
1. A hot air felting equipment for single and double-sided processing, characterized in that: It includes a frame, on which, in the direction of fabric entry and exit, are arranged in sequence: a spreading roller group, a guide roller I, a guide roller II, a traction roller group I, a guide roller III, a support roller group, a guide roller group IV, a guide roller V, a traction roller group II, a guide roller VI, and a fabric exit roller group. The support roller group includes upper and lower support rollers, each of which includes two support rollers. The guide roller group IV includes three guide rollers IV, with two support rollers on each side of each guide roller IV. The frame is also equipped with four sets of air knife mechanisms. Each air knife mechanism includes an air chamber, a mounting frame, and a hot air knife. The mounting frame is mounted on the frame, and the air chamber and hot air knife are mounted on the mounting frame. The hot air knife has an air inlet connected to the air chamber and a hot air outlet for discharging hot air. The hot air outlet of the hot air knife in each air knife mechanism is directly opposite one of the support rollers, thereby performing hot air shrinking on the fabric on the support roller.
2. The hot air felting equipment for single and double-sided processing according to claim 1, characterized in that: In both the upper and lower sets of support rollers, the two support rollers in each set are installed at the same height.
3. The hot air felting equipment for single and double-sided processing according to claim 1, characterized in that: The aforementioned support roller assembly is installed in the middle of the frame.
4. The hot air felting equipment for single and double-sided processing according to claim 1, characterized in that: Of the three guide rollers IV, two guide rollers IV are installed between the upper and lower support rollers, and the other guide roller IV is installed between the two support rollers in the upper set of support rollers.
5. A hot air felting equipment for single and double-sided processing according to claim 1, characterized in that: The guide roller I, guide roller II, traction roller group I, guide roller III, guide roller V, traction roller group II and guide roller VI are all located at the bottom of the frame and their installation height is lower than that of the support roller group and guide roller group IV.
6. The hot air felting equipment for single and double-sided processing according to claim 1, characterized in that: The end face of the air outlet of the hot air knife, the axis of the support roller, and the axis of the guide roller IV are parallel to each other.