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CN-224212861-U - Cotton yarn machine is cut with cutting to cotton yarn production

CN224212861UCN 224212861 UCN224212861 UCN 224212861UCN-224212861-U

Abstract

The utility model discloses a cotton yarn shearing machine for cotton yarn production, which comprises a base, wherein a guide roller, a thread cutting assembly and a thread collecting assembly are sequentially arranged on the base along the cotton yarn transmission direction, the thread cutting assembly comprises a fixed cutter, a movable cutter and an electric telescopic rod for driving the movable cutter, the fixed cutter is fixedly arranged on the base, the movable cutter is connected with the output end of the electric telescopic rod through a movable seat, the fixed cutter and the movable cutter form a shearing matching structure, and a clamping assembly is further arranged on the base, and comprises a clamping piece for clamping cotton yarn ends and a driving piece for driving the clamping piece to move along the direction parallel to the plane of the base.

Inventors

  • LIN GUOGUANG

Assignees

  • 湖北昌瑞纺织有限公司

Dates

Publication Date
20260508
Application Date
20250421

Claims (6)

  1. 1. The cotton yarn shearing machine for cotton yarn production is characterized by comprising a base (1), wherein a guide roller (2), a thread cutting assembly and a thread collecting assembly are sequentially arranged on the base (1) along the cotton yarn transmission direction; The cutting line assembly comprises a fixed cutter (3), a movable cutter (4) and an electric telescopic rod (5) for driving the movable cutter (4), the fixed cutter (3) is fixedly arranged on the base (1), the movable cutter (4) is connected with the output end of the electric telescopic rod (5) through a movable seat (6), and the fixed cutter (3) and the movable cutter (4) form a shearing matching structure; The base (1) is also provided with a clamping assembly, and the clamping assembly comprises a clamping piece for clamping the cotton yarn head and a driving piece for driving the clamping piece to move along the direction parallel to the plane of the base (1).
  2. 2. The cotton yarn cutting machine for cotton yarn production according to claim 1, wherein said holding member comprises: A slide seat (7) which is connected to the base (1) in a sliding manner; Bosses (8) arranged on two sides of the sliding seat (7), wherein guide holes (23) are formed in the bosses (8); The extrusion rods (9) penetrate through the guide holes (23) in a sliding manner, and the opposite end parts of the two extrusion rods (9) are fixedly connected with the clamping plates (10); And the extrusion spring (11) is sleeved on the outer side of the extrusion rod (9), and two ends of the extrusion spring (11) are respectively abutted against the boss (8) and the clamping plate (10).
  3. 3. Cotton yarn cutting machine for the production of cotton yarn according to claim 2, characterized in that the slide (7) is further provided with: an expansion rod (12) hinged at the middle part of the sliding seat (7); A spring seat (13) fixed at the bottom end of the expansion rod (12); a spring piece (14) connecting the spring seat (13) and the sliding seat (7), wherein the spring piece (14) applies a pretightening force to the spring seat (13) to enable the expansion rod (12) to overturn upwards; and the limiting rod (15) is arranged on the side wall of the boss (8), and the maximum overturning angle of the limiting rod (15) is limited to be in a horizontal state when the limiting rod is contacted with the expansion rod (12).
  4. 4. A cotton yarn cutting machine for cotton yarn production according to claim 3, characterised in that the movable seat (6) is provided with an L-shaped trigger plate (16), the free end of which extends between the two clamping plates (10) and intersects the movement track of the trigger plate when the expansion rod (12) is in a horizontal state, and the trigger plate can push the expansion rod (12) to leave the area of the clamping plates (10) when it descends.
  5. 5. The cotton yarn cutting machine for cotton yarn production according to claim 2, wherein the driving piece comprises guide rods (17) symmetrically arranged on the base (1), the sliding seat (7) is slidably sleeved on the two guide rods (17), limiting blocks (18) are symmetrically arranged on the guide rods (17), a screw (19) is rotationally connected between the two limiting blocks (18), a rotating motor (20) is mounted on one limiting block (18), the output end of the rotating motor (20) is connected with the screw (19) through a coupler, and the screw (19) is in threaded connection with the sliding seat (7).
  6. 6. Yarn cutting machine for cotton yarn production according to claim 1, characterized in that the take-up assembly comprises two symmetrically arranged support frames (21) and a cotton yarn winding roller (22) detachably mounted between the two support frames (21).

Description

Cotton yarn machine is cut with cutting to cotton yarn production Technical Field The utility model relates to the technical field of cotton yarn production equipment, in particular to a cotton yarn cutting machine for cotton yarn production. Background In the cotton yarn production process, cutting and winding loops are of great importance. The traditional cotton yarn cutting mode is mainly dependent on manual operation scissors to cut, the mode is low in efficiency and difficult to meet the requirement of large-scale industrial production, meanwhile, in the manual cutting process, workers repeatedly work for a long time, fatigue is very easy to generate, and the error probability is further increased. In addition, in the prior art, the cotton yarn shearing machine can shear cotton yarns, but the cotton yarns are easy to rebound after being sheared, manual re-traction is needed, a cutter is needed to pass through in the process of traction belt, and certain potential safety hazards exist in the operation process. Disclosure of utility model In order to solve the defects in the background art, the utility model aims to provide a cotton yarn shearing machine for cotton yarn production, which solves the problems of low shearing efficiency, easy error in manual operation, potential safety hazard in the process of rebounding the sheared cotton yarn and the like in the prior art. The aim of the utility model can be achieved by the following technical scheme: The cotton yarn shearing machine for cotton yarn production comprises a base, a guide roller, a tangent line assembly and a winding assembly are sequentially arranged on the base along the cotton yarn transmission direction, the tangent line assembly comprises a fixed cutter, a movable cutter and an electric telescopic rod for driving the movable cutter, the fixed cutter is fixedly arranged on the base, the movable cutter is connected with the output end of the electric telescopic rod through a movable seat, the fixed cutter and the movable cutter form a shearing fit structure, a clamping assembly is further arranged on the base, and the clamping assembly comprises a clamping piece for clamping cotton yarn heads and a driving piece for driving the clamping piece to move along the direction parallel to the plane of the base. Further preferably, the clamping piece comprises a sliding seat, bosses, extrusion rods, extrusion springs and extrusion springs, wherein the sliding seat is connected to the base in a sliding mode, the bosses are arranged on two sides of the sliding seat and are provided with guide holes, the extrusion rods penetrate through the guide holes in a sliding mode, the clamping plates are fixedly connected to the opposite ends of the two extrusion rods, the extrusion springs are sleeved on the outer sides of the extrusion rods, and two ends of the extrusion springs are respectively abutted to the bosses and the clamping plates. Further preferably, the sliding seat is also provided with an expansion rod hinged to the middle of the sliding seat, a spring seat fixed at the bottom end of the expansion rod, a spring piece connected with the spring seat and the sliding seat, wherein the spring piece applies pretightening force for enabling the expansion rod to overturn upwards to the spring seat, and a limiting rod arranged on the side wall of the boss, wherein the limiting rod is contacted with the expansion rod to limit the maximum overturning angle of the limiting rod to be in a horizontal state. Further preferably, the movable seat is provided with an L-shaped trigger plate, and when the expansion rod is in a horizontal state, the free end of the expansion rod extends between the two clamping plates and intersects with the movement track of the trigger plate, and the expansion rod can be pushed to be separated from the clamping plate area when the trigger plate descends. Further preferably, the driving piece comprises guide rods symmetrically arranged on the base, the sliding seat is sleeved on the two guide rods in a sliding mode, limiting blocks are symmetrically arranged on the guide rods, two limiting blocks are connected with screw rods in a rotating mode, one limiting block is provided with a rotating motor, the output end of the rotating motor is connected with the screw rods through a coupler, and the screw rods are in threaded connection with the sliding seat. Further preferably, the yarn winding assembly comprises two supporting frames and a cotton yarn winding roller detachably arranged between the two supporting frames. The utility model has the beneficial effects that: 1. According to the utility model, by electrically driving the cutting and clamping piece to move, automatic operation of cotton yarn cutting and thread end conveying is realized, the production efficiency is greatly improved, the operation of manually pulling rebound cotton yarn is avoided, the potential safety hazard is eliminated, and the safety of operators is ens