A spinning machine lifting electronic molding method and implementation device

Abstract

The invention discloses a lifting electronic forming method for a spinning machine and an implementing device. The spinning machine comprises a frame and at least two spindle winding devices. The lifting electronic forming device comprises a belt rotating circuit, a motor and a wire feeder that performs lifting movement. The belt rotating circuit comprises a bearing seat, a belt ring, two pulleys and a pulley shaft. The pulley shaft is supported by a bearing in the bearing seat. Every two bearing seats are paired and arranged up and down to form two front and rear vertical belt sections. A slider is fixedly mounted on one of the vertical belt sections of each belt rotating circuit. The wire feeder is supported and connected to the slider by a connecting member. One of the pulley shafts of the belt rotating circuit is fixedly connected in series and connected to the motor through a transmission mechanism. The front vertical belt section and the rear vertical belt section of the belt rotating circuit with the fixed slider are the same in number, so that a wire feeder driven by the same motor has both the wire feeder that performs rising and falling movements, thereby achieving gravity balance and reducing impact force.

Description

Technical Field

[0001] The invention belongs to textile machinery, and is particularly related to a spinning machine lifting electronic molding method and an electronic molding device. Background Art

[0002] A spinning machine is a machine that makes a fiber-forming polymer solution or melt form a filament, and its winding is controlled by the lifting of the wire feeder. The lifting and lowering movement of the wire feeder of the existing spinning machine winding device is driven by a motor through a cam transmission mechanism or a belt rotation loop single spindle drive. The former has low control flexibility, high noise, low running speed, and high later maintenance costs; the latter has flexible control, but high manufacturing costs, large steering impact, easy to fail, and limited running speed. Summary of the invention

[0003] The purpose of the present invention is to solve the defects of low flexibility, high noise or large steering impact of the lifting and driving control of the wire feeder of the existing spinning machine winding device, and to provide a spinning machine lifting electronic molding method and electronic molding device.

[0004] To this end, the present invention adopts the following technical scheme: a spinning machine lifting electronic forming method, the spinning machine includes at least two spindle winding devices, each spindle winding device includes a corresponding spindle and a wire feeder that performs lifting and lowering movement, the yarn tube winding and forming on the spindle is controlled by the lifting and lowering of the wire feeder, the wire feeder is driven to lift and lower by the forward and reverse rotation of the belt rotating circuit, the belt rotating circuit is supported and rotated by a pulley installed on the rotating shaft, one of the rotating shafts is connected to the motor transmission and driven by the motor as a power source, and the number of wire feeders driven by one motor is at least two; the wire feeder driven by the same motor has wire feeders that perform rising and falling movements at the same time, and the number of wire feeders that perform rising movement and wire feeders that perform falling movement is the same. By balancing the gravity of the wire feeder and the slider that perform falling movement with the gravity of the wire feeder and the slider that perform rising movement, the driving force of the wire feeder motor that performs rising movement can be reduced, and the impact force of the wire feeder lifting and lowering movement conversion can be reduced.

[0005] A lifting electronic forming device for a spinning machine for realizing the above method, the spinning machine comprises a frame and at least two spindle winding devices, each spindle winding device comprises a spindle, and the spindle is installed at the bottom of the frame; the lifting electronic forming device comprises a belt rotating circuit, a motor and a wire feeder for lifting and lowering movement, and the wire feeder corresponds to the spindle one by one; the belt rotating circuit comprises a bearing seat, a belt ring, two pulleys supporting the belt ring and a pulley shaft supporting the pulley, the pulley shaft is installed on the bearing seat through a bearing support, the bearing seat is installed on the frame and is located above the spindle, every two bearing seats are paired and arranged up and down, and the belt The rotating loop forms two front and rear vertical belt segments; a slider is fixedly mounted on one of the vertical belt segments of each belt rotating loop, and the wire feeder is supported and connected to the slider via a connecting piece. It is characterized in that at least one of the pulley shafts of two of the belt rotating loops is fixedly connected in series and connected to the motor through a transmission mechanism, the slider is fixedly mounted on the front vertical belt segment of at least one of the belt rotating loops, and the slider is fixedly mounted on the rear vertical belt segment of at least one of the belt rotating loops, thereby forming a wire feeder driven by the same motor and having both ascending and descending movements.

[0006] As a supplement and improvement to the above technical solution, the present invention also includes the following technical features.

[0007] The number of wire feeders for ascending motion and wire feeders for descending motion driven by the same motor is the same.

[0008] The winding devices of multiple spindles are installed on the same frame to form a spinning unit.

[0009] Furthermore, the spinning machine comprises a plurality of spinning machine groups, and all the wire feeders of each spinning machine group are supported, connected and installed on the sliding block through the same connecting member.

[0010] Furthermore, two belt rotating loops are arranged on each spinning unit described in the section, and the connecting member is connected to the slider members connected to the two belt rotating loops, and the two slider members jointly support and drive the wire feeder to rise and fall, so that the lifting operation is smooth.

[0011] The slider member is guided by the sliding movement of the slide rod, and the slider member includes a slider and a pressure block. The slider is mounted on the slide rod by setting a central through hole. A connecting mechanism is set on one side of the slider to connect with a vertical belt segment on one side of the belt rotation loop, and is tightened and fixed by the pressure block installed on the side of the slider.

[0012] The pressing block is installed on the side opposite to the connecting mechanism of the slider, and a cavity is formed between the pressing block and the slider, and another vertical belt section of the belt rotating loop is located in the cavity and forms a clearance fit. The movement of the belt loop is limited by the cavity, so that the belt loop can run smoothly.

[0013] The belt loop is a synchronous belt loop, and the connecting mechanism is a plurality of convex teeth corresponding to the synchronous belt teeth. A groove is arranged on the side opposite to the connecting mechanism of the slider to form the cavity. As long as the slider is rotated, the wire feeder can be switched to perform an ascending or descending motion at the beginning, which is easy to adjust and has strong versatility.

[0014] The motor is located between the two spinning units, and the number of spinning units on both sides of the motor is the same, wherein the slider of the spinning unit on one side is fixedly connected to the front vertical belt segment of the belt rotating loop, and the slider of the spinning unit on the other side is fixedly connected to the rear vertical belt segment of the belt rotating loop. According to the needs and the rated power of the motor, the number of spinning units can be increased by connecting a belt shaft of the belt rotating loop in series. The motor power can be adjusted according to the number of spinning units.

[0015] The present invention can achieve the following beneficial effects: by simultaneously driving the same number of ascending wire feeders and descending wire feeders to rise and fall by one motor through a series of rotating shafts, the gravity balance of the ascending wire feeders and the descending wire feeders can be achieved, the motor driving force of the ascending wire feeders can be reduced, the motor power can be reduced, energy consumption can be saved, and the impact force of the wire feeder lifting and lowering motion conversion process can be reduced; by arranging the connecting mechanism and the groove of the slider on the opposite side, the fixed connection and empty sleeve limiting of the belt loop can be achieved by using the same pressure block press-fitting, and the fixed connection and conversion with the two vertical belt sections before and after the belt rotating loop can be achieved by rotating the slider, and the lifting and lowering adjustment of the wire feeder is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural diagram of the two-section spinning unit of the present invention.

[0017] Figure 2 It is the front view of the two-section spinning unit of the present invention.

[0018] Figure 3 yes Figure 2 AA partial cross-sectional view.

[0019] Figure 4 It is a structural diagram of the belt rotating circuit of the present invention.

[0020] Figure 5 It is a structural diagram of a slider of the present invention. DETAILED DESCRIPTION

[0021] The specific implementation modes of the present invention are described in detail below in conjunction with the accompanying drawings. The described embodiments are only for illustration and explanation of the invention and do not constitute the sole limitation of the invention.

[0022] The method of the present invention is a method for lifting and electronically forming a spinning machine, wherein the spinning machine comprises at least two spindle winding devices, each spindle winding device comprises a corresponding spindle and a wire feeder that performs lifting and lowering motion, the yarn tube winding and forming on the spindle is controlled by the lifting and lowering of the wire feeder, the wire feeder is driven to lift and lower by the forward and reverse rotation of a belt rotating circuit, the belt rotating circuit is supported and rotated by a pulley installed on a rotating shaft, one of the rotating shafts is connected to a motor transmission and driven by the motor as a power source, and the number of wire feeders driven by one motor is at least two; the wire feeder driven by the same motor has wire feeders that perform lifting and lowering motions at the same time, and the number of wire feeders that perform lifting and lowering motions is the same. The gravity of the wire feeder and the slider that perform lowering motion is balanced by the gravity of the wire feeder and the slider that perform lowering motion.

[0023] like Figure 1 to Figure 5 As shown, the spinning machine to which the present invention is applied comprises at least two sections of spinning units, each section of the spinning unit comprises a frame 3 and a four-spindle winding device, each spindle winding device comprises a spindle 2, and the spindle 2 is mounted at the bottom of the frame 3. The lifting electronic molding device of the present invention comprises a belt rotating loop, a motor 6 and a wire feeder 1 for lifting and lowering movement, and the wire feeder 1 corresponds to the spindle 2 one by one; the motor 6 is located between the two sections of the spinning units, and the number of spinning units on both sides of the motor is the same. The belt rotating loop comprises a bearing seat 11, a belt ring 9, two pulleys 14 supporting the belt ring, and a pulley shaft 7 supporting the pulley, and the pulley shaft 7 is mounted on the bearing seat 11 through a bearing support, and the bearing seat 11 is mounted on the frame and is located above the spindle 2. Every two bearing seats are paired and arranged up and down, and the belt rotating loop forms two vertical belt sections in front and behind. The belt ring is a synchronous belt ring, and the pulley is a synchronous pulley. All the pulley shafts 7 located on the lower side are axially connected in series, and the motor 6 is connected to the pulley shaft 7 through the synchronous belt transmission mechanism.

[0024] A slider is fixedly mounted on the front vertical belt segment of each belt rotating loop on the spinning unit located on the left side of the motor 6, and a slider is fixedly mounted on the rear vertical belt segment of each belt rotating loop on the spinning unit located on the left side of the motor 6. The wire feeder 1 is connected to the slider through the support of the connecting piece, forming a wire feeder driven by the same motor and having both ascending and descending movements. Two belt rotating loops are arranged on each section of the spinning unit, and the connecting piece is connected to the sliders connected to the two belt rotating loops, and the two sliders jointly support and drive the wire feeder to rise and fall.

[0025] The slider member includes a slider 10 and a pressure block 13. The slider 10 is set on the slider 12 by setting a central through hole 103 and is guided by the slider 12. A convex tooth 101 is set on one side of the slider 10 as a connecting mechanism to connect with one side of the vertical belt segment of the belt rotating loop, and is pressed and fixed by the pressure block 13 fixedly installed on the side of the slider by screws. A groove 102 is set on the other side of the slider 10, and the pressure block 13 is fixedly installed by screws. A cavity is formed between the pressure block 13 and the slider 10, and the vertical belt segment on the other side of the belt rotating loop is located in the cavity and forms a clearance fit.

[0026] According to the needs and the rated power of the motor, the number of spinning units can be increased by connecting a belt shaft of the belt rotating circuit in series. The motor power can be adjusted according to the number of spinning units.

Claims

1. A method for lifting and electronically forming a spinning machine, the spinning machine includes at least two spindle winding devices, each spindle winding device includes a corresponding spindle and a wire feeder that performs lifting and lowering motion, the winding and forming of the yarn tube on the spindle is controlled by the lifting and lowering of the wire feeder, the wire feeder is driven to lift and lower by the forward and reverse rotation of the belt rotating circuit, the belt rotating circuit is supported and rotated by a pulley installed on the rotating shaft, one of the rotating shafts is connected to the motor and driven by the motor as a power source, and the number of wire feeders driven by one motor is at least two; the wire feeder driven by the same motor has wire feeders that perform rising and falling motions at the same time, and the number of wire feeders that perform rising motion and wire feeders that perform falling motion is the same.

2. A lifting electronic forming device for a spinning machine for implementing the method as described in claim 1, wherein the spinning machine comprises a frame and at least two spindle winding devices, each spindle winding device comprises a spindle, and the spindle is installed at the bottom of the frame; the lifting electronic forming device comprises a belt rotating circuit, a motor and a wire feeder for lifting and lowering movement, and the wire feeder corresponds to the spindle one by one; the belt rotating circuit comprises a bearing seat, a belt ring, two pulleys supporting the belt ring and a pulley shaft supporting the pulley, the pulley shaft is supported and installed on the bearing seat through a bearing, the bearing seat is installed on the frame and is located above the spindle, every two bearing seats are paired and arranged up and down, and the belt rotating circuit forms two front and rear vertical belt sections; a slider is fixedly mounted on one of the vertical belt sections of each belt rotating circuit, and the wire feeder is supported and connected to the slider by a connecting member. It is characterized in that: At least one of the pulley shafts of two of the belt rotating loops is fixedly connected in series and connected to the motor through a transmission mechanism, the slider component is fixedly mounted on the front vertical belt segment of at least one of the belt rotating loops, and the slider component is fixedly mounted on the rear vertical belt segment of at least one of the belt rotating loops, forming a wire feeder driven by the same motor and capable of both ascending and descending movements; the slider component includes a slider and a pressure block.

3. The spinning machine lifting electronic molding device according to claim 2, characterized in that: The number of wire feeders for ascending motion and wire feeders for descending motion driven by the same motor is the same.

4. The spinning machine lifting electronic molding device according to claim 3, characterized in that: The winding devices of multiple spindles are installed on the same frame to form a spinning unit.

5. The spinning machine lifting electronic molding device according to claim 4, characterized in that: The spinning machine comprises a plurality of spinning machine groups, and all the wire feeders of each spinning machine group are supported, connected and installed on the sliding block through the same connecting member.

6. The spinning machine lifting electronic molding device according to claim 5, characterized in that: Each spinning machine unit described in this section is provided with two belt rotating loops, and the connecting member is connected to the slider members connected to the two belt rotating loops.

7. A spinning machine lifting electronic molding device according to claim 2, 3, 4, 5 or 6, characterized in that: A connecting mechanism is arranged on one side of the sliding block and is connected to a vertical belt segment on one side of the belt rotating loop, and is pressed and fixed by the pressing block installed on the side of the sliding block.

8. The spinning machine lifting electronic molding device according to claim 7, characterized in that: The pressing block is installed on the side opposite to the connecting mechanism of the slider, and a cavity is formed between the pressing block and the slider. Another vertical belt section of the belt rotating loop is located in the cavity and forms a clearance fit.

9. The spinning machine lifting electronic molding device according to claim 8, characterized in that: The belt loop is a synchronous belt loop, and the connecting mechanism is a plurality of convex teeth corresponding to the synchronous belt teeth.

10. The spinning machine lifting electronic molding device according to claim 9, characterized in that: The motor is located between the two spinning units, and the number of spinning units on both sides of the motor is the same. The slider of the spinning unit on one side is fixedly connected to the front vertical belt segment of the belt rotating loop, and the slider of the spinning unit on the other side is fixedly connected to the rear vertical belt segment of the belt rotating loop.

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