A spinning machine traveler rotating device

Abstract

This utility model discloses a traveling wire rotating device for a spinning machine. The rotating device includes a base, and a first air blowing assembly, a second air blowing assembly, and a third air blowing assembly are provided at the front end of the base. Each of the first, second, and third air blowing assemblies includes an air blowing pipe and an air nozzle connected to the air blowing pipe. The first and second air blowing assemblies are respectively fixed on both sides of the front end of the base. The third air blowing assembly is fixed on one side of the front end of the base and is driven by a cylinder to extend forward a certain distance. When the third assembly is fully extended, the air blowing pipes of the first, second, and third air blowing assemblies form three air blowing points at three evenly distributed points on the circumference of the traveling wire, blowing air onto the traveling wire and driving it to rotate around the axis of the traveling wire. The beneficial effects are: simplifying the structure for driving the traveling wire to move on the traveling wire, reducing the intermediate links in airflow guidance, and reducing manufacturing costs and difficulty.

Description

Technical Field

[0001] This utility model belongs to the technical field of steel traveler rotation in ring spinning machines, and particularly relates to a steel traveler rotation device for ring spinning machines. Background Technology

[0002] This utility model patent is an improvement based on CN113279093A, which describes an automatic threading device for steel travelers in a ring spinning machine, using a circulating current generator.

[0003] Utility model patent CN113279093A discloses a "circulation generator including a guide plate and an airflow controller, wherein the airflow controller and the guide plate are fixed side by side on the edge of the feeder mounting base, and the guide plate is disposed between the airflow controller and the edge of the feeder". "The mounting base is provided with a telescopic device, and the guide plate is fixed to the telescopic device. When it is necessary to form an airflow around the steel ring, the guide plate is sent to one side of the steel ring by the telescopic device."

[0004] In the prior art, the airflow that propels the steel wire ring to make planetary motion on the steel ring is achieved by the guidance of the guide plate. Although this achieves the formation of annular airflow, it places high demands on the structure of the guide plate. The patent discloses a method of implementing the guide plate, which has a complex structure and is not conducive to control and maintenance. Summary of the Invention

[0005] The purpose of this utility model embodiment is to provide a wire traveler rotating device for a spinning machine, which aims to solve the technical problem that in the prior art, the airflow that drives the wire traveler to make planetary motion on the wire ring is achieved by guiding it with a guide plate. Although this achieves the formation of annular airflow, it places high demands on the structure of the guide plate. The patent discloses a method of implementing the guide plate, which has a complex structure and is not conducive to control and maintenance.

[0006] The present invention is implemented as follows: A ring spinning machine traveler rotating device includes a base, with a first air blowing assembly, a second air blowing assembly, and a third air blowing assembly at the front end of the base. Each of the three air blowing assemblies includes an air blowing pipe and an air nozzle connected to the air blowing pipe. The first and second air blowing assemblies are respectively fixed on both sides of the front end of the base. The third air blowing assembly is fixed on one side of the front end of the base and is driven by a cylinder to extend forward a certain distance. When the third assembly is fully extended, the air blowing pipes of each of the three air blowing assemblies form three air blowing points at three evenly distributed points on the circumference of the ring, blowing air onto the ring and causing the traveler to rotate around the axis of the ring.

[0007] Furthermore, the first air blowing assembly includes a first air blowing tube and a first air nozzle communicating with the first air blowing tube. The first air nozzle is fixed to one side of the air nozzle fixing seat, and the first air blowing tube is fixed to the other side of the air nozzle fixing seat. The first fixing seat that fixes the air nozzle fixing seat is fixed to the side of the front end of the base by bolts, and the air outlet of the first air blowing tube faces the side of the base that is not fixed to the first fixing seat.

[0008] Furthermore, the second air blowing assembly includes a second air blowing pipe and a second air nozzle connected to the second air blowing pipe. The second air nozzle is fixed to one side of the second fixed base, and the second air blowing pipe is fixed to the other side of the second fixed base. The second fixed base is fixed to the front end of the base away from the first fixed base by fixing bolts. The air outlet direction of the air blowing hole of the second air blowing pipe is at a certain angle to the air outlet direction of the air outlet of the first air blowing pipe.

[0009] Furthermore, the third air blowing assembly includes a third air blowing pipe, a third fixed seat fixed and connected to the third air blowing pipe, the third fixed seat fixedly connected to the guide air rod and connecting the third air blowing pipe to the guide air rod, and the third fixed seat also fixedly connected to the first cylinder, and the cylinder drives the third fixed seat to drive the third air blowing pipe and the guide air rod to move.

[0010] Furthermore, the top of the third fixed seat is provided with a push seat, and a locking nut is provided on each side of the push seat. The locking nut is threadedly connected to the first piston rod, and the first piston rod is inserted into the first cylinder fixed to the end of the fourth fixed seat by the first fixing nut and the second fixing nut.

[0011] Furthermore, a second fixing seat is provided at the front end of the base, and a sensor is provided on the side of the second air blowing tube. The sensor is used to detect the yarn after it has been wound from the blowing tube onto the winding post. The detection signal is used to control the supply of air to the first air blowing assembly, the second air blowing assembly and the third air blowing assembly.

[0012] Furthermore, the base has a third fixing seat at the front end and a clearance hole in the middle for threading and wiring the sensor wires.

[0013] The positive effects of this invention are as follows: By setting three air-blowing components—a first air-blowing component, a second air-blowing component, and a third air-blowing component—including two fixed components, the first and second air-blowing components, and a third air-blowing component that can extend and is driven by a cylinder, when the third air-blowing component is fully extended, air is blown directly at three evenly distributed points on the circumference of the steel ring, forming a uniform airflow ring that drives the steel wire ring to rotate. Compared with the complex guide plate used in the prior art, this simplifies the structure for driving the steel wire ring to move on the steel ring, reduces intermediate links in airflow guidance, lowers manufacturing costs and difficulty, simplifies maintenance, and improves the directness and reliability of airflow. By controlling the position of the air-blowing points with a cylinder, the uniformity and stability of airflow distribution are ensured, thereby enhancing the control efficiency and overall performance of the steel wire ring rotation. When not blowing air, the third air-blowing component can be retracted, making the overall structure of the device more compact. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural schematic diagram of a steel wire ring rotating device for a spinning machine according to this utility model; Figure 2 yes Figure 1 The diagram shown is a three-dimensional structural schematic from a second perspective of the steel traveler rotating device for a spinning machine according to this utility model. Figure 3 yes Figure 1 The diagram shown is a three-dimensional structural schematic from a third perspective of the steel traveler rotating device for a spinning machine according to this utility model. Figure 4 yes Figure 3 The diagram shown is a schematic diagram of the state of the first piston rod driving the guide air rod to extend before and after the steel wire ring rotating device of the spinning machine of this utility model. The red line shows the state of the blowing tube, yarn and third blowing component after movement. Legend: 1—Base, 2—First fixing plate, 3—First fixing bolt, 4—First fixing seat, 5—First fixing hole, 6—First air nozzle, 7—Air nozzle fixing seat, 8—First air blowing pipe, 9—First fixing nut, 10—First piston rod, 11—Push seat, 12—Third air blowing pipe, 13—Third fixing seat, 14—Third fixing seat, 15—Second fixing nut, 16—Third fixing nut, 17—Fourth fixing seat, 18—Guide seat, 19—Guide hole, 20—First cylinder, 21—Guide rod, 22—Cylinder barrel, 23—Third air nozzle, 24—Tail seat, 25—Second fixing hole, 26—Air blowing hole, 27—Second air blowing pipe, 28—Winding post, 29—Sensor, 30—Sensor fixing seat, 31—Allowance hole, 32—Yarn, 33—Yarn blowing pipe, 34—Second fixing seat, 35—Second air nozzle. Detailed Implementation

[0015] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments: In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0017] like Figures 1 to 4 The diagram shows the structure of a ring spinning machine traveler rotating device according to an embodiment of the present invention. It includes a base 1, with a first air blowing assembly, a second air blowing assembly, and a third air blowing assembly at the front end of the base 1. Each of the three air blowing assemblies includes an air blowing pipe and an air nozzle connected to the air blowing pipe. The first and second air blowing assemblies are fixed to the front ends of the base, respectively. The third air blowing assembly is fixed to one side of the front end of the base and is driven by a cylinder to extend forward a certain distance. When the third assembly is fully extended, the air blowing pipes of each of the three air blowing assemblies form three air blowing points at three evenly spaced points on the circumference of the ring, blowing air onto the ring and causing the traveler to rotate around the ring's axis.

[0018] In this embodiment of the invention, three air-blowing components are provided: a first air-blowing component, a second air-blowing component, and a third air-blowing component. The first and second air-blowing components are fixed; the third air-blowing component is extendable and driven by a cylinder. When the third air-blowing component is fully extended, air is blown directly at three evenly distributed points on the circumference of the steel ring, forming a uniform airflow ring that drives the steel wire ring to rotate. Compared to the complex guide plates used in the prior art, this simplifies the structure for driving the steel wire ring to move on the steel ring, reduces intermediate airflow guidance links, lowers manufacturing costs and difficulty, simplifies maintenance, and improves the directness and reliability of the airflow. Controlling the position of the air-blowing points with a cylinder ensures the uniformity and stability of the airflow distribution, thereby enhancing the control efficiency and overall performance of the steel wire ring rotation. When not blowing air, the third air-blowing component can retract, making the overall structure of the device more compact.

[0019] Specifically, a structural diagram of a ring spinning machine's traveler rotating device includes a base 1. The front end of the base 1 is equipped with a first air-blowing assembly, a second air-blowing assembly, and a third air-blowing assembly. Each of the first, second, and third air-blowing assemblies includes an air-blowing pipe and an air nozzle connected to the air-blowing pipe. The first and second air-blowing assemblies are respectively fixed to both sides of the front end of the base. The third air-blowing assembly is fixed to one side of the front end of the base 1 and is driven by a cylinder to extend forward a certain distance. When the third assembly is fully extended, the air-blowing pipes of each of the first, second, and third air-blowing assemblies form three air-blowing points at three evenly distributed points on the circumference of the ring, blowing air onto the ring and causing the traveler to rotate around the ring's axis.

[0020] The first air blowing assembly includes a first air blowing pipe 8 and a first air nozzle 6 connected to the first air blowing pipe 8. The first air nozzle 6 can be fixed to one side of the air nozzle fixing seat 7 by means of threaded connection. The first air blowing pipe 8 can be threaded to one side of the air nozzle fixing seat 7, or it can be an integral structure with the air nozzle fixing seat 7, which is integrally processed by injection molding or compression molding. The air nozzle fixing seat 7 is fixed to the top of the first fixing seat 4. The first fixing seat 4 is provided with a first fixing hole 5. A fixing bolt is provided in the first fixing hole 5 to fix the first fixing seat 4 to the side of the front end of the base. Preferably, the first air blowing pipe 8 is zigzag-shaped, and the air outlet of the first air blowing pipe 8 faces the side of the base where the first fixing seat 4 is not fixed.

[0021] The second air blowing assembly includes a second air blowing pipe 27 and a second air nozzle 35 connected to the second air blowing pipe 27. The second air nozzle 35 is fixed to one side of the second fixed base 34 by a threaded connection. The second air blowing pipe 27 can be threaded to one side of the second fixed base 34, or it can be an integral structure with the second fixed base 34, integrally processed by injection molding or compression molding. The second fixed base 34 is fixed to the front end of the base 1 away from the first fixed base 4 by fixing bolts. The front end of the second air blowing pipe 27 is provided with an air blowing hole 26, and the air outlet direction of the air blowing hole 26 is at a certain angle to the air outlet direction of the first air blowing pipe 8. At the bottom of the air outlet 26, the second air blowing hole 27 is provided with a winding post 28, which is used to straighten and spread the yarn to facilitate passing through the wire ring on the steel ring.

[0022] The third air blowing assembly includes a third air blowing pipe 12 and a third fixed seat 13 fixedly connected to the third air blowing pipe. A push seat 11 is provided on the top of the third fixed seat 13, and a locking nut is provided on each side of the push seat 11. The locking nuts are threadedly connected to a first piston rod 10, which is inserted into a first cylinder 20 fixed to the end of a fourth fixed seat 14 by a first fixing nut 9 and a second fixing nut 15. The fourth fixed seat 14 is C-shaped in its upper half, with the first cylinder 20 fixed at its top end and spanning above the tail of the third fixed seat 13. The bottom of the top of the fourth fixed seat 14 is bolted to the front side of the base 1. The third air blowing pipe 12 is fixed to the end of the third fixed seat 13 by a threaded connection, or... The third fixing seat 13 is an integral structure, manufactured by injection molding or compression molding. The other end of the third fixing seat 13 is fixedly connected to the guide rod 21 by the third fixing nut 16 and is located below the end of the fourth fixing seat 14. The guide rod 21 is slidably disposed in the guide hole 19 at the end of the fifth fixing seat 17. The top of the guide hole 19 at the end of the fifth fixing seat 17 is provided with a guide seat 18. The guide seat 18 is provided with a U-shaped notch. The cylinder barrel 22 of the first cylinder 20 is fixed in the U-shaped notch. The tail of the first cylinder 20 is fixed with a cylinder nozzle 2201. The tail of the guide rod 21 is fixed with a third nozzle 23. The side of the fifth fixing seat 14 is provided with a zigzag first fixing plate 2. The first fixing plate 2 is fixed to the middle of the base 1 by a first fixing bolt. The base 1 has a tail seat 24 at its tail end. The tail seat 24 is formed by bending the boss at the tail end of the base. The tail seat 24 has a second fixing hole 25 for fixing other auxiliary devices.

[0023] The second mounting base 34 is located on the side of the second air blowing pipe 27 and has a sensor mounting base 30. The sensor mounting base 30 is fixed to the sensor 29 by a nut; the sensor 29 is used for detection. Figure 3 or Figure 4The yarn 32 in the yarn is only signaled by the sensor 29 after it is wound from the blowing tube 33 onto the winding post 28. After the sensor 29 generates a signal, the control system of the device used in this invention will supply air to the first cylinder 20 to push the first piston 10 to move. Since the first piston 10 is fixed together with the push seat 11 of the third fixed seat, it will drive the third fixed seat to move and send the third blowing tube 12 to the blowing position. Then, air is supplied to the first air nozzle 6, the second air nozzle 35 and the third air nozzle 23, so that the first blowing tube 8, the second blowing tube 27 and the third blowing tube 12 blow air. The first blowing tube 8, the second blowing tube 27 and the third blowing tube 12 form three blowing points at three evenly distributed points on the circumference of the steel ring, blowing air onto the steel ring and driving the wire ring to rotate around the axis of the steel ring.

[0024] The third mounting base 14 is also provided with a clearance hole 31 in the middle for the wires of the sensor 29 to be threaded through.

[0025] The foregoing has broadly outlined some aspects and features of the various embodiments and should be interpreted as merely illustrative of potential applications. Other beneficial results can be obtained by applying the disclosed information in different ways or by combining aspects of the disclosed embodiments. Further aspects and a more complete understanding can be obtained based on the detailed description of exemplary embodiments with reference to the accompanying drawings, within the scope defined by the claims.

[0026] The above embodiments provide a detailed description of the present invention. Of course, the above description is not intended to limit the present invention, nor is the present invention limited to the examples described above. Any changes, modifications, additions, reductions, or substitutions made by those skilled in the art within the scope of the present invention are also within the protection scope of the present invention.

Claims

1. A device for rotating the traveler on a spinning frame, characterized in that, The rotating device includes a base, and a first air blowing assembly, a second air blowing assembly, and a third air blowing assembly are provided at the front end of the base. Each of the first, second, and third air blowing assemblies includes an air blowing pipe and an air nozzle connected to the air blowing pipe. The first and second air blowing assemblies are respectively fixed on both sides of the front end of the base. The third air blowing assembly is fixed on one side of the front end of the base and is driven by a cylinder to extend forward a certain distance. When the third assembly is fully extended, the air blowing pipes of the first, second, and third air blowing assemblies form three air blowing points at three evenly distributed points on the circumference of the steel ring, blowing air onto the steel ring and driving the wire ring to rotate around the axis of the steel ring.

2. The spinning frame traveler rotating device according to claim 1, characterized in that, The first air blowing assembly includes a first air blowing tube and a first air nozzle communicating with the first air blowing tube. The first air nozzle is fixed on one side of the air nozzle fixing seat, and the first air blowing tube is fixed on the other side of the air nozzle fixing seat. The first fixing seat that fixes the air nozzle fixing seat is fixed to the side of the front end of the base by bolts. The air outlet of the first air blowing tube faces the side of the base that is not fixed to the first fixing seat.

3. The spinning frame traveler rotating device according to claim 2, characterized in that, The second air blowing assembly includes a second air blowing pipe and a second air nozzle connected to the second air blowing pipe. The second air nozzle is fixed to one side of the second fixed base, and the second air blowing pipe is fixed to the other side of the second fixed base. The second fixed base is fixed to the front end of the base away from the first fixed base by fixing bolts. The air outlet direction of the air blowing hole of the second air blowing pipe is at a certain angle to the air outlet direction of the air outlet of the first air blowing pipe.

4. The spinning frame traveler rotating device according to claim 3, characterized in that, The third air blowing assembly includes a third air blowing pipe, a third fixed seat fixed and connected to the third air blowing pipe, the third fixed seat fixedly connected to the guide air rod and connecting the third air blowing pipe to the guide air rod, and the third fixed seat also fixedly connected to the first cylinder. The cylinder drives the third fixed seat to move the third air blowing pipe and the guide air rod.

5. The spinning frame traveler rotating device according to claim 4, characterized in that, The top of the third fixed seat is provided with a push seat, and a locking nut is provided on each side of the push seat. The locking nut is threadedly connected to the first piston rod. The first piston rod is inserted into the first cylinder fixed to the end of the fourth fixed seat by the first fixing nut and the second fixing nut.

6. A spinning frame traveler rotating device according to any one of claims 1 to 5, characterized in that, The base has a second fixing seat at its front end. The second fixing seat is equipped with a sensor on the side of the second air blowing tube. The sensor is used to detect the yarn after it has been wound from the blowing tube onto the winding post. The detection signal is used to control the supply of air to the first air blowing assembly, the second air blowing assembly and the third air blowing assembly.

7. The spinning frame traveler rotating device according to claim 6, characterized in that, The base has a third fixing seat at the front end and a clearance hole in the middle for the sensor wires to be threaded through.

Images