PVC transparent film anti-wrinkle traction roller structure

By designing a PVC transparent film anti-wrinkle traction roller structure that connects the mounting frame, the fixed mounting mechanism, and the adjustment mechanism, the problem of film deformation and wrinkling under high tension is solved, achieving stable film laying and tension control. The structure is simple and easy to maintain.

CN224512761UActive Publication Date: 2026-07-17FOSHAN WEIMING PLASTICS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FOSHAN WEIMING PLASTICS
Filing Date
2025-07-30
Publication Date
2026-07-17

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    Figure CN224512761U_ABST
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Abstract

The utility model relates to a kind of PVC transparent film anti-wrinkle traction roller structure in traction roller technical field, including traction roller body, the end of traction roller body is movably connected with connecting mounting frame by connecting shaft, the front and rear sides of the connecting mounting frame are fixedly provided with fixed mounting mechanism, the surface of the fixed mounting mechanism is symmetrically provided with connecting adjustment mechanism, the side fixed connection of the connecting adjustment mechanism has fixed connecting plate, by being provided with connecting mounting frame, fixed mounting mechanism, connecting adjustment mechanism, fixed connecting plate and quick-mounting limiting mechanism, in actual use process, it can be stably opened to PVC film, so that PVC film can be stably laid in the inside of whole during moving, the tension of PVC film can be adjusted by connecting adjustment mechanism, avoid that PVC film occurs wrinkle under the influence of tension, convenient to use.
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Claims

1. A PVC transparent film anti-wrinkle pulling roller structure comprising a pulling roller body (1), characterized in that: The end of the traction roller body (1) is movably connected to a connecting mounting bracket (2) via a connecting shaft. The front and rear sides of the connecting mounting bracket (2) are fixedly provided with a fixing mounting mechanism (3). The surface of the fixing mounting mechanism (3) is symmetrically provided with a connecting adjustment mechanism (4). A fixing connecting plate (5) is fixedly connected to one side of the connecting adjustment mechanism (4). A quick-release limiting mechanism (6) is provided on one side of the fixing connecting plate (5) via bolts. The surface of the fixing connecting plate (5) is provided with a threaded mounting hole.

2. The anti-wrinkle pulling roll structure of PVC transparent film according to claim 1, characterized in that: The fixed installation mechanism (3) includes a connecting limiting frame (31), a movable mounting plate (32) is movably inserted into the inner side of the connecting limiting frame (31), the connecting limiting frame (31) and the movable mounting plate (32) are connected and fixed by bolts, the surface of the movable mounting plate (32) is symmetrically provided with fixing slots (33), the inner side of the fixing slots (33) is movably inserted with a movable mounting insert plate (34), one end of the movable mounting insert plate (34) is symmetrically provided with a second through hole (36), and the surface of the movable mounting plate (32) is symmetrically provided with a first through hole (35).

3. The anti-wrinkle pulling roll structure of PVC transparent film according to claim 2, characterized in that: The outer surface of the movable mounting plate (32) is in contact with the inner side of the connecting limiting frame (31), and the outer surface of the movable mounting insert (34) is in contact with the inner side of the fixed slot (33).

4. The anti-wrinkle puller roller structure of PVC transparent film according to claim 1, characterized in that: The connection adjustment mechanism (4) includes a connection cylinder (41), the output end of which is fixedly connected to a rectangular connection block (42), a connection sleeve block (43) is movably sleeved on the outer surface of the rectangular connection block (42), a threaded fastener (44) is provided between the connection sleeve block (43) and the rectangular connection block (42), a connection base frame (45) is fixedly connected to the bottom of the connection sleeve block (43), and a guide roller (46) is movably connected to the inner side of the connection base frame (45) through a connection shaft.

5. The anti-wrinkle puller roller structure for PVC transparent film according to claim 4, characterized in that: The outer surface of the rectangular connecting block (42) and the inner surface of the connecting sleeve block (43) slide against each other.

6. The anti-wrinkle puller roller structure for PVC transparent film according to claim 2, characterized in that: The quick-installation limiting mechanism (6) includes a connecting mounting sleeve (61). The surface of the connecting mounting sleeve (61) is provided with a through hole. The interior of the connecting mounting sleeve (61) is provided with a fixing mounting groove (62). The inner side of the connecting mounting sleeve (61) is symmetrically provided with fixing springs (63). The other end of the fixing spring (63) is fixedly connected to a movable mounting plate (64). A connecting mounting arm (66) is provided between adjacent movable mounting plates (64). A connecting handle (67) is fixedly connected to one side of the connecting mounting arm (66). A connecting rod (65) is fixedly connected to the side of the movable mounting plate (64) away from the fixing spring (63).

7. The anti-wrinkle puller roller structure of PVC transparent film according to claim 6, characterized in that: The outer surface of the connecting rod (65) slides and fits against the inner surface of the first through hole (35) and the second through hole (36).