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CN-224226266-U - Anti-offset positioning structure of conductive fiber winding roller

CN224226266UCN 224226266 UCN224226266 UCN 224226266UCN-224226266-U

Abstract

The utility model discloses an anti-offset positioning structure of a conductive fiber winding roller, which comprises a winding roller arranged horizontally and brackets symmetrically fixed at two axial ends of the winding roller, wherein coiled materials are wound on the winding roller, a sliding groove is formed in the top of the bracket, two limit baffles are respectively and slidably embedded in the sliding groove, the outer end part of each limit baffle is connected with the side wall of the bracket through an adjusting component, and at least three elastic jacking components are vertically fixed on the inner end surface of each limit baffle. The utility model realizes the accurate movement of the limit baffle through the chute and the adjusting component, adapts to coiled materials with different widths, prevents the surface of the fiber from being scratched by the elastic pressing component through the contact of the spring buffer and the hemispherical contact, counteracts the offset moment of the coiled material by forming multidirectional constraint by the triangular distributed pressing points, has the effects of dynamic adjustment, flexible limit and stable offset prevention, and remarkably improves the quality and the production efficiency of the conductive fiber coiled material.

Inventors

  • JI XING

Assignees

  • 南通尚策纺织科技有限公司

Dates

Publication Date
20260512
Application Date
20250529

Claims (6)

  1. 1. The utility model provides a conductive fiber wind-up roll anti-migration location structure, includes wind-up roll (1) and the support (2) of symmetry fixed at wind-up roll (1) axial both ends that set up, the rolling has coiled material (6) on wind-up roll (1), its characterized in that, the top of support (2) is equipped with spout (201) along the direction that is perpendicular to wind-up roll (1) axis; the two limit baffles (3) are respectively and slidably embedded in the chute (201), and the inner side end surfaces of the limit baffles (3) face to two sides of the coiled material (6) of the winding roller (1); the outer side end part of each limit baffle (3) is connected with the side wall of the bracket (2) through an adjusting component (4); At least three elastic jacking components (5) are vertically fixed on the inner side end surface of the limit baffle (3), each elastic jacking component (5) extends along the radial direction of the coiled material (6), the tail end of each elastic jacking component is in contact with the side edge of the coiled material (6), and the three elastic jacking components (5) are distributed in a triangular shape.
  2. 2. The anti-offset positioning structure of the conductive fiber winding roller according to claim 1, wherein the elastic pressing component (5) comprises a guide sleeve (503) fixed on the limit baffle (3) through bolts; An ejector pin (501) capable of axially sliding is coaxially arranged in the guide sleeve (503); An annular flange (505) is arranged at one end, close to the limit baffle (3), of the thimble (501), and a compression spring (502) is sleeved between the annular flange (505) and the inner end surface of the guide sleeve (503); the inner wall of the guide sleeve (503) is provided with two T-shaped guide rails (506) extending along the axial direction, and the outer wall of the thimble (501) is provided with T-shaped blocks (507) in sliding fit with the T-shaped guide rails (506).
  3. 3. The anti-deflection positioning structure of the conductive fiber winding roller according to claim 2, wherein the tail end of the thimble (501) extends out of the guide sleeve (503) and is provided with a hemispherical contact (504).
  4. 4. The anti-offset positioning structure of the conductive fiber winding roller according to claim 1, wherein the adjusting assembly (4) comprises a ball screw (405) driven by a gear motor (404), and the gear motor (404) is fixed on the outer side wall of the bracket (2) through a flange; The ball screw (405) is arranged in the sliding groove (201) and is in threaded connection with a sliding block (403) on the outer side of the limit baffle (3), and the lower surface of the sliding block (403) is in sliding contact with the bottom surface of the sliding groove (201).
  5. 5. The anti-offset positioning structure of the conductive fiber winding roller according to claim 4, wherein a scale mark (7) carved on the upper surface of the bracket (2) is arranged at one side edge of the chute (201), and the extending direction of the scale mark (7) is perpendicular to the axis of the winding roller (1); an arrow-shaped pointer (8) is fixed on the upper surface of the sliding block (403), the tip end of the pointer (8) points to the scale mark (7), and the pointer (8) is connected with the sliding block (403) through a countersunk head screw.
  6. 6. The anti-offset positioning structure of the conductive fiber winding roller according to claim 1, wherein a gradient density silica gel pad (9) is embedded between the contact surface of the limit baffle (3) and the chute (201).

Description

Anti-offset positioning structure of conductive fiber winding roller Technical Field The utility model belongs to the field of fiber material processing equipment, and particularly relates to an anti-offset positioning structure of a conductive fiber winding roller. Background In the production process of conductive fibers (such as carbon fibers, graphene composite fibers and the like), the coiled material is required to be continuously coiled through a coiling roller. Because the fiber material is light in texture, smooth in surface and high in conductivity, the coiled material is easy to axially slide on the roller due to the problems of uneven tension, inertial deviation and the like during coiling, and defects such as uneven edges, dislocation between layers and the like are formed; The traditional anti-deflection scheme adopts a fixed baffle or a rigid limiting structure, but has the problems of poor adaptability, damaged materials and the like, such as incapability of flexibly adjusting according to the size of a coiled material or influence on conductivity due to rigid contact with the surface of the fiber which is easy to scratch. Disclosure of utility model Aiming at the problems in the prior art, the utility model aims to provide an anti-offset positioning structure of a conductive fiber winding roller, which comprises a winding roller arranged horizontally and brackets symmetrically fixed at two axial ends of the winding roller, wherein coiled materials are wound on the winding roller, and the top of the bracket is provided with a sliding groove along the direction perpendicular to the axial line of the winding roller; the two limit baffles are respectively embedded in the sliding groove in a sliding manner, and the inner side end surfaces of the limit baffles face to the two sides of the coiled material of the winding roller; the outer side end part of each limit baffle is connected with the side wall of the bracket through an adjusting component; At least three elastic jacking components are vertically fixed on the inner side end surface of the limit baffle, each elastic jacking component extends along the radial direction of the coiled material, the tail end of each elastic jacking component is in contact with the side edge of the coiled material, and the three elastic jacking components are distributed in a triangular shape. As a preferable scheme, the elastic jacking component comprises a guide sleeve fixed on the limit baffle through a bolt; the guide sleeve is internally coaxially provided with an ejector pin capable of axially sliding; An annular flange is arranged at one end, close to the limit baffle, of the thimble, and a compression spring is sleeved between the annular flange and the inner end surface of the guide sleeve; the inner wall of the guide sleeve is provided with two T-shaped guide rails extending along the axial direction, and the outer wall of the thimble is provided with T-shaped blocks in sliding fit with the T-shaped guide rails. Preferably, the tail end of the thimble extends out of the guide sleeve and is provided with a hemispherical contact. Preferably, the adjusting component comprises a ball screw driven by a gear motor, and the gear motor is fixed on the outer side wall of the bracket through a flange; the ball screw is arranged in the chute and is in threaded connection with the sliding block outside the limit baffle, and the lower surface of the sliding block is in sliding contact with the bottom surface of the chute. The sliding block is characterized in that a scale mark carved on the upper surface of the bracket is arranged on one side edge of the sliding groove, the extending direction of the scale mark is perpendicular to the axis of the winding roller, an arrow-shaped pointer is fixed on the upper surface of the sliding block, the tip of the pointer points to the scale mark, and the pointer is connected with the sliding block through a countersunk head screw. As a preferable scheme, a gradient density silica gel pad is embedded between the contact surfaces of the limiting baffle and the chute. Compared with the prior art, the utility model has the beneficial effects that: The utility model realizes the accurate movement of the limit baffle through the chute and the adjusting component, adapts to coiled materials with different widths, prevents the surface of the fiber from being scratched by the elastic pressing component through the contact of the spring buffer and the hemispherical contact, counteracts the offset moment of the coiled material by forming multidirectional constraint by the triangular distributed pressing points, has the effects of dynamic adjustment, flexible limit and stable offset prevention, and remarkably improves the quality and the production efficiency of the conductive fiber coiled material. Drawings FIG. 1 is a schematic top view of the overall structure of the present utility model; FIG. 2 is a schematic view of the rear-view m