一种面料预缩机
By using the design of the C-shaped limiting side plate and the inclined guide angle, combined with the bidirectional lead screw driven by the adjustable motor and the elastic tensioning structure, the problem of inaccurate limiting during the fabric pre-shrinking machine is solved, realizing the flat conveying of the fabric and the uniformity of the pre-shrinking effect, thus improving the stability of the equipment and the quality of the finished product.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGAN MULIN GARMENT CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-07-17
AI Technical Summary
Existing fabric pre-shrinking machines struggle to achieve precise positioning and guidance during fabric conveying, leading to lateral fabric shifting, edge curling, and friction, which affects the uniformity of the pre-shrinking effect and the stability of equipment operation.
The design employs a combination of a U-shaped limiting side plate and an inclined guide angle, along with a bidirectional lead screw driven by an adjustable motor and an elastic tensioning structure, to achieve efficient limiting and tension adjustment of the fabric, ensuring the flatness and stability of the fabric during the conveying process.
The synergistic effect of the C-shaped limiting side plate and the inclined guide angle achieves efficient limiting and guiding of the fabric, ensuring that the fabric remains flat during the conveying process, improving the uniformity of the pre-shrinking effect and the adaptability of the equipment, and reducing equipment failure and finished product quality problems.
Smart Images

Figure CN224513853U_ABST
Abstract
Claims
1. A fabric pre-shrinking machine comprising a supporting frame (1), characterized in that: A feed inlet (2) is provided on one side of the support frame (1), and a discharge outlet (3) is provided on the other side of the support frame (1). A fixing frame (4) is provided at the feed end of both the feed inlet (2) and the discharge outlet (3). Two sets of U-shaped limiting side plates (5) are symmetrically arranged on one side of the fixing frame (4), and an inclined guide angle (6) is provided inside the U-shaped limiting side plate (5).
2. A fabric pre-shrinking machine as claimed in claim 1, wherein: An adjusting motor (7) is installed on one side inside the fixed frame (4). A bidirectional lead screw (8) is fixedly connected to the transmission end of the adjusting motor (7). The end of the bidirectional lead screw (8) away from the adjusting motor (7) is connected to the fixed frame (4) through a bearing.
3. A fabric pre-shrinking machine according to claim 2, characterized in that: The outer surface of the bidirectional lead screw (8) is connected by two sets of symmetrically distributed adjusting blocks (9) through threads. The adjusting blocks (9) are slidably engaged with the fixing frame (4), and the U-shaped limiting side plate (5) is fixed to one side of the adjusting block (9).
4. A fabric pre-shrinking machine as claimed in claim 1, wherein: Inside the support frame (1), a guide roller group (10) is provided on one side near the feed inlet (2). The guide roller group (10) consists of two groups of guide rollers that are distributed vertically and horizontally. The axes of the two groups of guide rollers are kept horizontal and parallel to each other.
5. A fabric pre-shrinking machine as claimed in claim 1, wherein: A telescopic rod (11) is vertically connected to the middle of the top of the support frame (1). A mounting bracket (12) is connected to the bottom of the telescopic rod (11). A spring (13) is sleeved on the outside of the telescopic rod (11). The two ends of the spring (13) are fixedly connected to the top of the support frame (1) and the upper surface of the mounting bracket (12), respectively.
6. A fabric pre-shrinking machine according to claim 5, characterized in that: The mounting frame (12) is provided with a tension roller (14) inside. The upper surface of the mounting frame (12) is vertically welded with guide rods (15) on both sides of the telescopic rod (11). The top of the guide rod (15) penetrates the top surface of the support frame (1) and extends above it, and slides with the through hole of the support frame (1).
7. A fabric pre-shrinking machine as claimed in claim 1, wherein: The support frame (1) is provided with a second guide roller group (16) on the side near the discharge port (3). The second guide roller group (16) is also composed of two groups of guide rollers that are distributed in parallel, and its structure is consistent with that of the first guide roller group (10).