一种织造金银丝涤纶布的辊间距微幅移动张力机构
By setting adjustment grooves and drive mechanisms between tension rollers, and using fastening nuts and anti-slip components or magnetic adsorption to fix the tension rollers, the problem of tension changes caused by slight movements between tension rollers is solved, and the stability and durability of the tension mechanism are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU SHUYUE TEXTILE CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, slight movements between tension rollers cause tension changes, and the elasticity of the elastic element fails after long-term stretching or compression, making it susceptible to external vibrations and resulting in poor performance of the tension mechanism.
The tension roller is fixed by means of adjusting groove and drive mechanism in conjunction with guide groove structure of rod one and rod two, and tension roller is fixed by fastening nut and anti-slip component or magnetic adsorption to prevent slight movement of roller gap and ensure tension stability.
It effectively prevents slight movement of the tension roller spacing, improves the stability and performance of the tension mechanism, and avoids the failure of elastic components caused by external vibration.
Smart Images

Figure CN224512812U_ABST
Abstract
Claims
1. A mechanism for imparting a small amplitude movement of the roller spacing to the tension of a woven gold and silver thread polyester cloth, characterized in that: It includes an adjustment groove (1), on which two roller frames (2) are slidably connected. The adjustment groove (1) is also provided with a driving mechanism (3) for driving the two roller frames (2) to move in opposite directions, and tension rollers (4) are provided on both roller frames (2). One side of the roller frame (2) is provided with rod 1 (5) on both sides, and the other side of the roller frame (2) is provided with rod 2 (6) on both sides. Both rod 1 (5) and rod 2 (6) are provided with guide grooves (7). Both sides of the adjustment groove (1) are provided with bases (8). Both sides of the bases (8) are provided with mounting rods (9). Both sides of the mounting rods (9) are provided with guide rods (10) that fit into the guide grooves (7). The guide rods (10) are provided with threaded parts (11). Both threaded parts (11) are screwed with fastening nuts (12). Both fastening nuts (12) are fitted with washers (13). The two washers (13) are fitted with rod 1 (5) and rod 2 (6) respectively. The fastening nut (12) is also provided with an anti-slip component.
2. A mechanism for imparting a small amplitude movement to the spacing of the rollers of a woven gold and silver thread on polyester cloth according to claim 1, characterized in that: Both rod one (5) and rod two (6) are L-shaped structures, and both rod two (6) are located between the two rod one (5).
3. A mechanism for imparting a small amplitude movement to the spacing of the rollers of a woven gold and silver thread on polyester cloth according to claim 2, characterized in that: The front and rear sides of the mounting rod (9) are in contact with rod one (5) and rod two (6) respectively.
4. The mechanism according to claim 1, wherein: The anti-slip component includes a convex ring (14) disposed on the outside of the fastening nut (12), an L-shaped connecting plate (15) sleeved on the outside of the convex ring (14), a sliding plate (16) disposed at the bottom of the connecting plate (15), and sliding rails (17) passing through the sliding plate (16) disposed on both the front and rear sides of the mounting rod (9), and a rubber strip (18) disposed on the connecting plate (15).
5. A mechanism for imparting a small amplitude movement to the spacing of the rollers of a woven gold and silver thread on polyester cloth according to claim 4, characterized in that: The top of the rubber strip (18) is provided with an inclined surface, and the bottom of the first rod (5) and the second rod (6) are provided with inclined blocks (19) that contact the inclined surface.
6. A mechanism for imparting a small amplitude movement to the spacing of the rollers of a woven gold and silver thread on polyester cloth according to claim 4, characterized in that: The horizontal end of the connecting plate (15) is uniformly embedded with magnet blocks (20), and the front and rear sides of the mounting rod (9) are both embedded with iron rods (21) that are in contact with the magnet blocks (20).