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CN-224227334-U - Multistage stretching and shaping device for rebound memory flat functional composite yarn

CN224227334UCN 224227334 UCN224227334 UCN 224227334UCN-224227334-U

Abstract

The utility model relates to the technical field of composite yarn processing equipment, in particular to a multistage stretching and shaping device for a rebound memory flat type functional composite yarn. Its technical scheme includes the support frame, and two slides are installed at the top of support frame, and the shaping subassembly is installed to one side of slide, is equipped with heating structure and cold wind conveying structure on the shaping subassembly, and the common slidable mounting in top of two slides has the traction frame, all rotates on traction frame and the locating rack and installs three wire winding roller, and locking subassembly is all installed at the top of traction frame and locating rack. According to the utility model, the wire winding rollers are locked and fixed through the locking assembly, and then the two ends of the composite wire, which are lapped on the two groups of wire winding rollers, are fixed, so that the traditional clamping and fixing mode is replaced, the damage to the composite wire is prevented, the waste of raw materials is avoided, the heating and cooling are combined into a whole through the shaping assembly, the structure is simple, the rapid shaping of the composite wire is convenient, the maintenance is convenient, and the production cost of the composite wire is effectively reduced.

Inventors

  • TU YUEXIN
  • LU DANFENG
  • TU QIUTING

Assignees

  • 浙江蓝澳纺织有限公司

Dates

Publication Date
20260512
Application Date
20250610

Claims (9)

  1. 1. The utility model provides a multistage stretching and setting device of flat function complex silk of resilience memory, includes support frame (1), the top fixed mounting of support frame (1) has two slide (2), two the top common fixed mounting of slide (2) has locating rack (7), its characterized in that still includes: The shaping assembly (3), the shaping assembly (3) is fixedly arranged on one side of the matched sliding seat (2), a heating structure and a cold air conveying structure are arranged on the shaping assembly (3), the heating structure is used for heating treatment of the composite wire, and the cold air conveying structure is used for cooling treatment of the composite wire; Traction frame (5), traction frame (5) slidable mounting is at the top of two slide (2), traction frame (5) and locating rack (7) are gone up all to rotate and are installed three wire winding roller (9), traction frame (5) and the equal fixed mounting in top of locating rack (7) have locking subassembly (6), locking subassembly (6) are used for locking wire winding roller (9) and prevent that it from rotating.
  2. 2. The multistage stretching and shaping device of the rebound memory flat type functional composite wire according to claim 1, wherein the shaping component (3) comprises a flat type wire guide cover (31), the flat type wire guide cover (31) is fixedly arranged on one side of a matched sliding seat (2), heating covers (34) are fixedly arranged on two outer side walls, far away from each other, of the flat type wire guide cover (31), an electric heating tube (35) is fixedly arranged inside the heating covers (34), and the heating covers (34) and the electric heating tube (35) form a heating structure together.
  3. 3. The multistage stretching and shaping device of the rebound memory flat functional composite yarn according to claim 2, wherein a plurality of air inlet branch pipes (32) are fixedly arranged at the top of the flat yarn guiding cover (31), an air inlet main pipe (33) is fixedly arranged at the top ends of the air inlet branch pipes (32), and the air inlet main pipe (33) and the air inlet branch pipes (32) form a cold air conveying structure.
  4. 4. The multistage stretching and shaping device for the rebound memory flat functional composite wire according to claim 3, wherein a plurality of heat conducting holes (36) are cut on two opposite side plates of the flat wire guiding cover (31), and the heating cover (34) is communicated with the inner section of the flat wire guiding cover (31) through the matched heat conducting holes (36).
  5. 5. The multistage stretching and shaping device for the rebound memory flat functional composite wires according to claim 1, wherein the locking assembly (6) comprises a plurality of limiting rods (61), a plurality of limiting rods (61) arranged in the same group are movably provided with locking plates (62) together, the top ends of the wire winding rollers (9) are fixedly provided with circular tooth groove plates (91), and one ends, close to the circular tooth groove plates (91), of the locking plates (62) are provided with clamping teeth (621).
  6. 6. The multistage stretching and shaping device for the rebound memory flat functional composite wires according to claim 5, wherein the top ends of the limiting rods (61) which are arranged in the same group are fixedly provided with supporting plates (63) together, the upper surface of each supporting plate (63) is fixedly provided with an air cylinder (64), and the output ends of the air cylinders (64) are fixedly connected with matched locking plates (62).
  7. 7. The multistage stretching and shaping device of the rebound memory flat type functional composite yarn according to claim 1, wherein a T-shaped chute (21) is cut at the top end of the sliding seat (2), a plurality of T-shaped sliding blocks (51) are fixedly arranged at the bottom end of the traction frame (5), and the T-shaped sliding blocks (51) are embedded into the matched T-shaped chute (21) and are in sliding connection with the T-shaped chute (21).
  8. 8. The multistage stretching and shaping device for the rebound memory flat functional composite yarn according to claim 7 is characterized in that a variable frequency motor (8) is fixedly arranged at the bottom of the positioning frame (7), a reciprocating screw rod (4) is fixedly arranged at the output end of the variable frequency motor (8), a connecting plate (52) is fixedly arranged at the bottom of the traction frame (5), and one end of the reciprocating screw rod (4) penetrates through an inner threaded hole cut in the connecting plate (52) and is in threaded connection with the inner threaded hole.
  9. 9. The multistage stretching and shaping device for the rebound memory flat type functional composite yarn according to claim 8, wherein a yarn rod limiting plate (22) is fixedly installed between the two sliding seats (2), and one end of the reciprocating yarn rod (4) far away from the variable frequency motor (8) is inserted into a limiting circular groove cut on the yarn rod limiting plate (22) and is rotationally connected with the yarn rod limiting plate.

Description

Multistage stretching and shaping device for rebound memory flat functional composite yarn Technical Field The utility model relates to the technical field of composite yarn processing equipment, in particular to a multistage stretching and shaping device for a rebound memory flat type functional composite yarn. Background The elastic memory flat functional composite yarn is a textile material with special performance, and is usually made of a plurality of fibers with different performances through a special composite process, and the fibers with memory function and the fibers with good elasticity are compounded to realize the characteristic of elastic memory. In the production process of the rebound memory flat functional composite yarn, multistage stretching treatment is usually required, molecular chains inside the composite yarn are orderly arranged along the stretching direction through mechanical stretching force, so that the strength, elasticity, wear resistance and other mechanical properties of the fiber are remarkably improved, heating and cooling shaping are also required after the stretching treatment, the molecular chains of the composite yarn are further regulated and stabilized at high temperature by heat shaping to form a stable crystal structure, the rebound memory property and the dimensional stability of the composite yarn are improved, and after the heat shaping is finished, the composite yarn is required to be rapidly cooled to fix the structure formed at high temperature, so that the crystal structure and the orientation state of the composite yarn are maintained, and the stability of the performance of the composite yarn is improved. In the actual use process of the existing multistage stretching and shaping device of the rebound memory flat type functional composite yarn, clamps are usually required to clamp and fix the two ends of the part of the composite yarn, which is required to be stretched, so that the composite yarn can be kept in a tight state during stretching, but the existing clamps are easy to cause the notch on the outer part of the composite yarn, the probability of damage of the composite yarn is increased, if the part of the composite yarn is damaged, the damaged part is required to be cut off, raw materials are wasted, and the production cost of the composite yarn is obviously increased. Disclosure of utility model The utility model aims to solve the problem that the traditional clamp in the background technology is easy to damage a composite wire and causes waste of raw materials, and provides a multistage stretching and shaping device for a rebound memory flat type functional composite wire, which can reduce production cost. The technical scheme of the utility model is that the multistage stretching and shaping device of the rebound memory flat functional composite yarn comprises a supporting frame, wherein two sliding seats are fixedly arranged at the top of the supporting frame, a positioning frame is fixedly arranged at the top of each sliding seat, and the multistage stretching and shaping device further comprises: The shaping assembly is fixedly arranged on one side of the matched sliding seat, a heating structure and a cold air conveying structure are arranged on the shaping assembly, the heating structure is used for heating the composite wire, and the cold air conveying structure is used for cooling the composite wire; The traction frame is slidably mounted at the tops of the two sliding seats, three wire winding rollers are rotatably mounted on the traction frame and the positioning frame, locking components are fixedly mounted at the tops of the traction frame and the positioning frame, and the locking components are used for locking the wire winding rollers and preventing the same from rotating. Optionally, the shaping subassembly includes flat seal wire cover, flat seal wire cover fixed mounting is in one side of assorted slide, equal fixed mounting has the heating mantle on two lateral walls that flat seal wire cover kept away from mutually, the inside fixed mounting of heating mantle has the electrothermal tube, heating structure has been constituteed jointly to heating mantle and electrothermal tube. Optionally, a plurality of air inlet branch pipes are fixedly installed at the top of the flat wire guide cover, an air inlet main pipe is fixedly installed at the top ends of the air inlet branch pipes together, and the air inlet main pipe and the air inlet branch pipes form a cold air conveying structure together. Optionally, a plurality of heat conduction holes are cut on two opposite side plates of the flat wire guide cover, and the heating cover is communicated with the internal section of the flat wire guide cover through the matched heat conduction holes. Optionally, the locking subassembly includes a plurality of gag lever posts, a plurality of that same group set up all movable mounting has the locking board jointly on the gag lever post, the t