A polyester fabric textile spool changing device

Abstract

This utility model provides a yarn spool changing device for polyester fabric textile manufacturing. The textile machine has several twisting assemblies. Each twisting assembly has a rotating base mounted on the machine platform in the input direction. A yarn spool holder is mounted on the rotating base, and the yarn spool holder has more than two yarn spool slots. Yarn spools are placed in the yarn spool slots. A yarn changing guide rail is provided on the machine platform along the twisting assembly arrangement direction. A yarn changing seat is movably mounted on the yarn changing guide rail. A yarn spool storage frame is mounted on the top of the yarn changing seat. A rotary motor is mounted on the yarn changing seat at the outlet of the yarn spool storage frame. The drive shaft of the rotary motor is connected upwards to a cylinder support plate. A vertically upward-facing lifting cylinder is mounted on the top of the cylinder support plate, and the piston rod of the lifting cylinder is connected upwards to the yarn spool changing plate. This design has a reasonable structure, good performance, and can effectively ensure the continuity of textile weaving.

Description

Technical Field

[0001] This utility model relates to the field of fabric and textile technology, and in particular to a textile bobbin replacement device for polyester fabric textile. Background Technology

[0002] Polyester fabric is a widely used synthetic fiber clothing material in daily life. Its biggest advantages are its excellent wrinkle resistance and shape retention, making it suitable for outerwear, various bags, tents, and other outdoor products. During the textile process of polyester fabric, a yarn spool changing device is needed to replace empty yarn spools. Traditionally, there is only one spool at the twisting assembly, which is replaced immediately after winding. This method requires quick replacement; otherwise, the drawing machine cannot connect the full yarn connector to the previous one. This operation affects the flexibility of the equipment and is not conducive to the replacement and use of the yarn spool. Summary of the Invention

[0003] The purpose of this invention is to provide a textile spool replacement device for polyester fabric textiles that has a large storage capacity and good performance.

[0004] To achieve the above objectives, the technical solution provided by this utility model is as follows: a yarn spool changing device for polyester fabric textiles, wherein a textile machine is provided with several twisting assemblies, and a rotating seat is installed on the machine base in the input direction of each twisting assembly. A yarn spool seat is installed on the rotating seat, and the yarn spool seat has more than two yarn spool grooves. The yarn spools are placed in the yarn spool grooves. A yarn changing guide rail is provided on the machine base along the arrangement direction of the twisting assemblies. A yarn changing seat is movably installed on the yarn changing guide rail. A yarn spool storage frame is installed on the top of the yarn changing seat. A rotary motor is installed on the yarn changing seat at the outlet of the yarn spool storage frame. The drive shaft of the rotary motor is connected upward to a cylinder support plate. A vertically upward lifting cylinder is installed on the top of the cylinder support plate. The piston rod of the lifting cylinder is connected upward to the yarn spool changing plate.

[0005] The spool replacement plate is horizontally installed in a long strip shape. The bottom center of the spool replacement plate is connected to the piston rod of the lifting cylinder. A spool lifting groove is provided on one side of the end of the spool replacement plate.

[0006] The bottom of the line changing station is equipped with a travel motor, and a travel gear is mounted on the drive shaft of the travel motor. A guide tooth is provided on one side of the line changing guide rail, and the travel gear meshes with the guide tooth.

[0007] The bottom of the cable changer is equipped with guide wheels at both ends, and the cable changer guide rail is provided with a recessed guide groove, with the guide wheels located in the guide groove.

[0008] The rotating base consists of a rotating disk, a rotating motor, and a gearbox. The rotating motor is installed inside the machine base, and its drive shaft is connected to the input shaft of the gearbox. The output shaft of the gearbox is connected upward to the rotating disk.

[0009] In this invention, after adopting the above-mentioned solution, the external system controls the rotation of the travel motor of the wire changing station. The travel motor synchronously drives the travel gear to rotate, thereby causing the wire changing station to travel on the wire changing guide rail. When it travels to the wire spool seat where the wire spool needs to be replaced, the piston rod of the lifting cylinder drives the wire spool replacement plate to adjust up and down, so that the height of one wire spool lifting groove is flush with the upper groove of the spool (with wire) in the wire changing station, and the other wire spool lifting groove is flush with the upper groove of the empty spool in the wire spool seat. The rotary motor rotates to make the wire spool lifting groove engage with the grooves of the two spools respectively. The piston rod of the lifting cylinder drives the wire spool replacement plate to rise. As the wire spool replacement plate rises, it also drives the two spools to rise (one leaves the wire changing station, and the other leaves the wire spool seat). When the spools are completely away, the rotary motor continues to rotate (rotate 180°), so that the positions of the spool in the wire changing station and the empty spool in the wire spool seat are interchanged. The piston rod of the lifting cylinder drives the wire spool replacement plate to fall, so that the empty spool enters the wire changing station, and the spool with wire enters the wire spool seat, thereby completing the wire spool replacement. The structure after adopting this solution is reasonable and the effect is good, which can effectively ensure the continuity of textile production. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the spool holder structure of this utility model.

[0011] Figure 2 This is a schematic diagram of the cable changer structure of this utility model.

[0012] Figure 3 This is a schematic diagram of the spool replacement plate of this utility model. Detailed Implementation

[0013] The present invention will be further described below with reference to all the accompanying drawings. The preferred embodiment of the present invention is as follows: The embodiments described in this paper with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0014] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0015] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0016] See appendix Figure 1 To be continued Figure 3 This embodiment describes a yarn spool changing device for polyester fabric textile manufacturing. The textile machine has several twisting assemblies 3. Each twisting assembly 3 has a rotating seat 1 mounted on the machine base in the input direction. The rotating seat 1 consists of a rotating disk, a rotating motor, and a gearbox. The rotating motor is installed inside the machine base, and its drive shaft is connected to the input shaft of the gearbox. The output shaft of the gearbox is connected upwards to the rotating disk. The rotating seat 1 is mounted on the rotating disk. A yarn spool holder 2 is mounted on the rotating seat 1. The yarn spool holder 2 has more than two yarn spool slots 4, and the yarn spools are placed in the slots 4. A yarn changing guide rail 5 is provided along the twisting assembly 3 arrangement direction on the machine base. A yarn changing seat 6 is movably mounted on the yarn changing guide rail 5. A yarn spool storage frame 7 is mounted on the top of the yarn changing seat 6. A rotating motor 13 is mounted on the yarn changing seat 6 at the outlet of the yarn spool storage frame 7. The drive shaft of the rotating motor 13 is connected upwards to a cylinder support plate. A vertically upward lifting cylinder 8 is mounted on the top of the cylinder support plate, and the piston rod of the lifting cylinder 8 is connected upwards to a yarn spool changing plate 9. The spool changing plate 9 is horizontally mounted in a long strip shape. The bottom center of the spool changing plate 9 is connected to the piston rod of the lifting cylinder 8. A spool lifting groove 12 is provided on one side of the end of the spool changing plate 9. A travel motor 9 is located at the bottom of the wire changing base 6. A travel gear 10 is mounted on the drive shaft of the travel motor 9. A guide tooth 11 is provided on one side of the wire changing guide rail 5, and the travel gear 10 meshes with the guide tooth 11. Guide wheels 7 are located at both ends of the bottom of the wire changing base 6. A recessed guide groove 8 is provided on the wire changing guide rail 5, and the guide wheels 7 are located within the guide groove 8.

[0017] After adopting the above solution, a detection head is installed on the wire changing seat or twisting assembly to detect the state of the spools in the spool slots. The wire changing seat has 6-8 spool slots evenly distributed on it for storing spools to be unloaded. After the previous spool is unloaded, the rotating seat rotates the wire changing seat one position. When the empty spool's position reaches the wire changing guide rail, the external system controls the wire changing seat's travel motor to rotate. The travel motor synchronously drives the travel gear to rotate, causing the wire changing seat to travel along the wire changing guide rail. When it reaches the spool seat where a spool needs to be replaced, the piston rod of the lifting cylinder adjusts the spool changing plate up and down, so that the height of one of the spool's lifting slots is aligned with the spool (with wire) in the wire changing seat. The groove on the top of one spool is flush with the groove on the top of the other spool, and the lifting groove of the other spool is flush with the groove on the top of the empty spool in the spool holder. The rotating motor rotates, causing the lifting grooves to engage with the grooves on the two spools respectively. The piston rod of the lifting cylinder drives the spool changing plate to rise, simultaneously lifting the two spools (one leaving the changing holder, the other leaving the spool holder). Once the spools are completely removed, the rotating motor continues to rotate (180°), swapping the positions of the spools in the changing holder and the empty spools in the spool holder. The piston rod of the lifting cylinder then drives the spool changing plate to descend, allowing the empty spool to enter the changing holder, while the spool with yarn enters the spool holder, thus completing the spool replacement. This design has a reasonable structure, good performance, and can effectively ensure the continuity of textile production.

[0018] The embodiments described above are merely preferred embodiments of this utility model and are not intended to limit the scope of implementation of this utility model. Therefore, all changes made in accordance with the shape and principle of this utility model should be covered within the protection scope of this utility model.

Claims

1. A polyester fabric textile spinning bobbin changing device, a spinning machine is provided with a plurality of twisting assemblies (3), characterized in that: Each twisting assembly (3) has a rotating seat (1) installed on the machine base in the input direction. A bobbin seat (2) is installed on the rotating seat (1). The bobbin seat (2) has more than 2 bobbin slots (4). The bobbins are placed in the bobbin slots (4). The machine base is provided with a bobbin changing guide rail (5) along the twisting assembly (3) arrangement direction. A bobbin changing seat (6) is movably installed on the bobbin changing guide rail (5). A bobbin storage frame (7) is installed on the top of the bobbin changing seat (6). A rotary motor (13) is installed on the bobbin changing seat (6) at the outlet of the bobbin storage frame (7). The drive shaft of the rotary motor (13) is connected to the cylinder support plate upward. A vertically upward lifting cylinder (8) is installed on the top of the cylinder support plate. The piston rod of the lifting cylinder (8) is connected upward to the bobbin changing plate (9).

2. The polyester fabric textile textile thread bobbin replacing device according to claim 1, characterized in that: The spool replacement plate (9) is horizontally installed in a long strip shape. The bottom center of the spool replacement plate (9) is connected to the piston rod of the lifting cylinder (8). A spool lifting groove (12) is provided on one side of the end of the spool replacement plate (9).

3. The polyester fabric textile textile thread bobbin replacing device according to claim 1, characterized in that: The bottom of the line changing unit (6) is equipped with a walking motor, and a walking gear (10) is installed on the drive shaft of the walking motor. A guide tooth (11) is provided on one side of the line changing guide rail (5), and the walking gear (10) meshes with the guide tooth (11).

4. The polyester fabric textile textile thread bobbin replacing device according to claim 1, characterized in that: The bottom ends of the wire changing base (6) are provided with guide wheels, and the wire changing guide rail (5) is provided with a recessed guide groove, with the guide wheels located in the guide groove.

5. The polyester fabric textile textile thread bobbin replacing device according to claim 1, characterized in that: The rotating seat (1) consists of a rotating disk, a rotating motor, and a gearbox. The rotating motor is installed inside the machine base. The drive shaft of the rotating motor is connected to the input shaft of the gearbox. The output shaft of the gearbox is connected upward to the rotating disk. The rotating seat (1) is installed on the rotating disk.

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