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CN-224227321-U - Double-speed yarn splicing machine

CN224227321UCN 224227321 UCN224227321 UCN 224227321UCN-224227321-U

Abstract

The utility model relates to the technical field of yarn splicing machines, and provides a double-speed yarn splicing machine, which comprises a rack, wherein at least one first yarn feeding path and at least one second yarn feeding path are arranged in the rack, the first yarn feeding path and the second yarn feeding path are respectively used for conveying yarns with different tensions, at least one strand of yarns has the first tension, at least one strand of yarns has the second tension, and the first yarn feeding path comprises a speed regulating mechanism which is used for regulating the yarn feeding speed of the first yarn feeding path. According to the utility model, by arranging independent yarn supply paths for yarns with different tensions and providing the speed regulating mechanism, accurate tension control of two yarns in the combining process is realized, and the yarns with higher tensions can be regulated in speed by the speed regulating mechanism, so that the yarns with lower tensions are combined in a coordinated manner, and the due tension level of the two yarns is maintained.

Inventors

  • LIANG WENJIAN
  • WEI FENGLING

Assignees

  • 佛山市高明区金帏纺织有限公司

Dates

Publication Date
20260512
Application Date
20250208

Claims (9)

  1. 1. The double-speed yarn splicing machine comprises a frame (1), wherein at least one first yarn feeding path (2) and at least one second yarn feeding path (3) are arranged in the frame (1), and the double-speed yarn splicing machine is characterized in that the first yarn feeding path (2) and the second yarn feeding path (3) are respectively used for conveying yarns with different tensions, at least one yarn has the first tension, at least one yarn has the second tension, the first yarn feeding path (2) comprises a speed regulating mechanism (21), and the speed regulating mechanism (21) is used for regulating the yarn feeding speed of the first yarn feeding path (2).
  2. 2. The double-speed yarn splicing machine according to claim 1, wherein the speed regulating mechanism (21) comprises a pressure-bearing roller (212), L-shaped supports (215) are respectively arranged at two ends of the pressure-bearing roller (212), the L-shaped supports (215) are fixedly connected with the frame (1), a press roller (211) is arranged above the pressure-bearing roller (212), lifting arms (216) are arranged at two ends of the press roller (211), one ends of the lifting arms (216) are hinged with the L-shaped supports (215), lifting parts (217) are hinged at the other ends of the lifting arms (216), one ends of the lifting parts (217) are hinged with the L-shaped supports (215), a first motor (214) is arranged at one side of the L-shaped supports (215), and a rotor of the first motor (214) is in transmission connection with the pressure-bearing roller (212) or the press roller (211).
  3. 3. A two-speed yarn splicing machine according to claim 2, characterised in that the surface of the pressure roller (212) and/or the pressure roller (211) is provided with an elastomer (213).
  4. 4. A two-speed yarn splicing machine as in claim 3, characterised in that the elastomer (213) is made of one of rubber, polyurethane and ethylene-vinyl acetate copolymer.
  5. 5. A double-speed yarn splicing machine according to claim 2, characterized in that a yarn winding roller (4) is arranged on one side of the frame (1), yarn winding roller supports (5) are arranged at two ends of the yarn winding roller (4), and a second motor for driving the yarn winding roller (4) to rotate is arranged in the yarn winding roller supports (5).
  6. 6. A two-speed yarn splicing machine according to claim 5, characterized in that a control box (6) is provided on one side of the frame (1), the control box (6) being adapted to control the rotational speed of the rotor of the first motor (214) and the rotor of the second motor.
  7. 7. A two-speed yarn splicing machine according to claim 1, characterised in that the first yarn supply path (2) comprises at least one first tension roller (22), which first tension roller (22) is used for adjusting and stabilizing the tension of the yarn in the first yarn supply path (2).
  8. 8. A two-speed yarn splicing machine according to claim 1, characterized in that the second yarn supply path (3) comprises at least one second tension roller (31), which second tension roller (31) is used for adjusting and stabilizing the tension of the yarn in the second yarn supply path (3).
  9. 9. The double-speed yarn splicing machine according to claim 2, wherein the lifting part (217) is one of a hydraulic cylinder, a pneumatic cylinder and an electric push rod.

Description

Double-speed yarn splicing machine Technical Field The utility model relates to the technical field of yarn splicing machines, in particular to a double-speed yarn splicing machine. Background Yarn splicing machines are key devices in the textile industry for combining multiple yarns into a single composite yarn. In the production process of jean, yarn combination with different characteristics can be realized through a yarn splicing machine, so that unique texture and performance are given to the final product. Conventional yarn splicing machines are typically designed to handle a single type of yarn, ensuring that the tension is uniform throughout the process, which is critical to maintaining quality and appearance of the fabric. However, as market demand for multifunctional fabrics increases, yarn splicing machines capable of handling yarns of many different characteristics and tension requirements simultaneously become increasingly important. The existing yarn splicing technology is difficult to effectively solve the problem of combining yarns with different tensions. When attempting to combine two yarns having significantly different tensions, conventional yarn splicing machines may result in one of the yarns being too tight or too loose, affecting the overall quality of the finished fabric. The utility model aims to solve the problem that the traditional yarn splicing machine can not effectively process the combination of yarns with different tension. Disclosure of utility model The utility model aims to solve the problem that a knife grinder of a traditional yarn splicing machine is inconvenient to clean after bean clamping, and the traditional yarn splicing machine cannot effectively process yarns with different tensions for combination, and adopts the following technical scheme: The double-speed yarn splicing machine comprises a frame, wherein at least one first yarn feeding path and at least one second yarn feeding path are arranged in the frame, the first yarn feeding path and the second yarn feeding path are respectively used for conveying yarns with different tensions, at least one yarn has a first tension, at least one yarn has a second tension, the first yarn feeding path comprises a speed regulating mechanism, and the speed regulating mechanism is used for regulating the yarn feeding speed of the first yarn feeding path. The double-speed yarn splicing machine comprises the bearing roller, wherein the L-shaped supporting seats are respectively arranged at the two ends of the bearing roller, the L-shaped supporting seats are fixedly connected with the frame, the pressing roller is arranged above the bearing roller, the lifting arms are arranged at the two ends of the pressing roller, one ends of the lifting arms are hinged to the L-shaped supporting seats, the other ends of the lifting arms are hinged to lifting portions, one ends of the lifting portions are hinged to the L-shaped supporting seats, one side of the L-shaped supporting seats is provided with a first motor, and a rotor of the first motor is in transmission connection with the bearing roller or the pressing roller. A double speed yarn splicing machine as described above, the surface of the bearing roller and/or the pressing roller is provided with an elastomer. According to the double-speed yarn splicing machine, the elastomer is made of one of rubber, polyurethane and ethylene-vinyl acetate copolymer. According to the double-speed yarn splicing machine, the yarn winding roller is arranged on one side of the frame, the yarn winding roller supports are arranged at two ends of the yarn winding roller, and the second motor for driving the yarn winding roller to rotate is arranged in the yarn winding roller supports. In the double-speed yarn splicing machine, one side of the frame is provided with the control box, and the control box is used for controlling the rotation speed of the rotor of the first motor and the rotation speed of the rotor of the second motor. A two speed yarn splicing machine as described above wherein said first yarn supply path includes at least one first tension roller for adjusting and stabilizing the tension of the yarn in the first yarn supply path. A two speed yarn splicing machine as described above wherein said second yarn supply path includes at least one second tension roller for adjusting and stabilizing the tension of the yarn in the second yarn supply path. According to the double-speed yarn splicing machine, the lifting part is one of a hydraulic cylinder, an air cylinder and an electric push rod. The embodiment of the utility model has the following beneficial effects: 1. according to the utility model, by arranging independent yarn supply paths for yarns with different tensions and providing the speed regulating mechanism, accurate tension control of two yarns in the combining process is realized, and the yarns with higher tensions can be regulated in speed by the speed regulating mechanism, so th