A wire coil structure suitable for high speed operation

Abstract

The application discloses an ear wire disc structure suitable for high-speed operation. The technical scheme of the ear wire disc structure is as follows: the ear wire disc structure comprises an ear wire disc, an ear wire large gear, an ear wire gear frame and an ear wire gear fixing shaft, the ear wire large gear is fixedly connected with the ear wire gear frame through a fixing screw, a first bearing is embedded in the inner hole of the ear wire gear frame, a second bearing is embedded in the inner hole of the ear wire disc, the ear wire gear fixing shaft is tightly connected with the inner rings of the first bearing and the second bearing after penetrating through the ear wire large gear, a sun gear is fixedly connected with the middle part of the ear wire gear fixing shaft, the end faces of the inner rings of the first bearing and the second bearing are respectively abutted with the end faces of the sun gear, a through hole is arranged on the ear wire gear frame, and a plurality of planet gears capable of penetrating through the through hole and meshing with the sun gear are further arranged on the ear wire disc. The scheme provided by the application is firm in structure, smooth in operation and suitable for high-speed operation environment.

Description

Technical Field

[0001] This invention relates to the field of loom equipment technology, and in particular to a lug structure suitable for high-speed operation. Background Technology

[0002] The lugs on water jet looms are mainly used to adjust yarn tension during the weaving process. In existing looms, the lugs are fixed to the lug spool by a lug holder; however, the traditional lug spool structure is not robust enough, requires frequent maintenance, and is unsuitable for high-speed operation. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the main objective of the present invention is to provide a robust, smooth-running ear wire disc structure that can be adapted to high-speed operating environments.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a high-speed rotating ear wire disc structure, comprising an ear wire disc, a large ear wire gear, an ear wire gear carrier, and an ear wire gear fixing shaft. The large ear wire gear is fixedly connected to the ear wire gear carrier by fixing screws. A first bearing is embedded in the inner hole of the ear wire gear carrier, and a second bearing is embedded in the inner hole of the ear wire disc. The ear wire gear fixing shaft passes through the large ear wire gear and is fastened to the inner rings of the first and second bearings. A sun gear is fixedly connected to the middle of the ear wire gear fixing shaft. The inner ring end faces of the first and second bearings respectively abut against the end face of the sun gear. The ear wire gear carrier is provided with through holes, and the ear wire disc is also provided with a plurality of planetary gears that can pass through the through holes and mesh with the sun gear.

[0005] Preferably, a positioning pin hole is provided between the ear wire gear frame and the ear wire disc, and the ear wire gear frame and the ear wire disc are connected by embedding a positioning pin in the positioning pin hole.

[0006] Preferably, the ear wire gear fixed shaft and the sun gear are connected by a key.

[0007] This invention has the following advantages over existing technologies: the large ear wire gear and the ear wire gear carrier are fitted together and fixed with six fixing screws. The inner hole of the ear wire gear carrier is embedded with a first bearing, and the ear wire gear fixing shaft is inserted into the inner ring of the first bearing. The sun gear is fitted into the middle of the ear wire gear fixing shaft, and the end face of the inner ring of the first bearing abuts against the end face of the sun gear. A key is provided between the ear wire gear fixing shaft and the sun gear. A second bearing is fitted into the right end of the ear wire gear fixing shaft, and the outer ring of the second bearing is embedded in the ear wire disc. Simultaneously, a locating pin hole is provided between the ear wire gear carrier and the ear wire disc, and two locating pins are embedded for positioning. Its structural principle is that the large ear wire gear, the ear wire gear carrier, and the ear wire disc are fitted together and fixed, and rotate coaxially along the axial direction of the ear wire gear fixing shaft. The rotation of the ear wire disc drives the planetary gear on it to rotate around the sun gear. The advantages of this solution for high-speed operation ear wire disc structure are that its structure is robust, easy to assemble, and the sun gear is fixed by the first and second bearings, ensuring smooth operation and adaptability to high-speed operating environments. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of a high-speed rotating ear wire disc structure according to the present invention;

[0009] Figure 2 This is a front view of a high-speed rotating ear wire disc structure according to the present invention;

[0010] Figure 3 for Figure 2 Cross-sectional view of section AA.

[0011] In the diagram: 1. Ear wire disc; 2. Ear wire large gear; 3. Ear wire gear holder; 4. Ear wire gear fixing shaft; 5. Fixing screw; 6. First bearing; 7. Second bearing; 8. Sun gear; 9. Through hole; 10. Planetary gear; 11. Locating pin hole; 12. Locating pin; 13. Key; 14. Limiting step. Detailed Implementation

[0012] The invention will now be further described with reference to the accompanying drawings.

[0013] like Figure 1As shown, a high-speed rotating ear wire disc 1 structure includes an ear wire disc 1, an ear wire large gear 2, an ear wire gear carrier 3, and an ear wire gear fixing shaft 4. The ear wire large gear 2 is fixedly connected to the ear wire gear carrier 3 by fixing screws 5. A first bearing 6 is embedded in the inner hole of the ear wire gear carrier 3, and a second bearing 7 is embedded in the inner hole of the ear wire disc 1. The ear wire gear fixing shaft 4 passes through the ear wire large gear 2 and is tightly connected to the inner rings of the first bearing 6 and the second bearing 7. A sun gear 8 is fixedly connected to the middle of the ear wire gear fixing shaft 4. The inner ring end faces of the first bearing 6 and the second bearing 7 respectively abut against the end face of the sun gear 8. The ear wire gear carrier 3 is provided with a through hole 9. The ear wire disc 1 is also provided with several planetary gears 10 that can pass through the through hole 9 and mesh with the sun gear 8. The ear wire gear fixing shaft 4 is provided with a limiting step 14 that can abut against the inner ring end face of the first bearing 6. The purpose of setting the limiting step 14 is to abut and fix the first bearing 6, so as to ensure the connection stability of the first bearing 6 and the entire structure.

[0014] This solution provides a high-speed rotating ear wire disc 1 structure. The ear wire large gear 2 and ear wire gear carrier 3 are fitted together and secured with six fixing screws 5. A first bearing 6 is embedded in the inner hole of the ear wire gear carrier 3. An ear wire gear fixing shaft 4 is inserted into the inner ring of the first bearing 6. A sun gear 8 is fitted into the middle of the ear wire gear fixing shaft 4. The inner ring end face of the first bearing 6 abuts against the end face of the sun gear 8. A key 13 is provided between the ear wire gear fixing shaft 4 and the sun gear 8. A second bearing 7 is fitted into the right end of the ear wire gear fixing shaft 4. The outer ring of the second bearing 7 is embedded in the ear wire disc 1. Simultaneously, a positioning pin hole 11 is provided between the ear wire gear carrier 3 and the ear wire disc 1, and two positioning pins 12 are embedded for positioning and fixation. The structural principle is that the ear wire large gear 2, ear wire gear carrier 3, and ear wire disc 1 are fitted together and fixed, rotating coaxially along the ear wire gear fixing shaft 4. The rotation of the ear wire disc 1 drives the planetary gear 10 on it to rotate around the sun gear 8. The advantages of the ear screw spool 1 structure in this design, suitable for high-speed operation, are that it is robust, easy to assemble, and the sun gear 8 is fixed by the first bearing 6 and the second bearing 7, ensuring smooth operation and adaptability to high-speed operating environments. The ear screw spool gear carrier 3 is also fixedly connected to the ear screw spool 1 by screws.

[0015] Preferably, the lug gear fixing shaft 4 and the sun gear 8 are connected by a key 13. This arrangement allows for the limiting of the position of the sun gear 8 and the lug gear fixing shaft 4.

[0016] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A lug disc structure suitable for high-speed operation, characterized in that: The device includes a wire spool, a large wire gear, a wire gear carrier, and a wire gear fixing shaft. The large wire gear is fixedly connected to the wire gear carrier by fixing screws. A first bearing is embedded in the inner hole of the wire gear carrier, and a second bearing is embedded in the inner hole of the wire spool. The wire gear fixing shaft passes through the large wire gear and is fastened to the inner rings of the first and second bearings. A sun gear is fixedly connected to the middle of the wire gear fixing shaft. The inner ring end faces of the first and second bearings abut against the end face of the sun gear, respectively. The wire gear fixing shaft is provided with a limiting step that can abut against the inner ring end face of the first bearing. The wire gear carrier is provided with a through hole, and the wire spool is also provided with several planetary gears that can pass through the through hole and mesh with the sun gear. The wire gear fixing shaft and the sun gear are connected by a key.

2. The ear wire disc structure suitable for high-speed operation according to claim 1, characterized in that: A positioning pin hole is provided between the ear wire gear frame and the ear wire disc, and the ear wire gear frame and the ear wire disc are connected by embedding a positioning pin in the positioning pin hole.

Images