High-speed spinning spindle based on elastic vibration reduction

Abstract

The utility model discloses a high-speed spun yarn spindle based on elastic vibration reduction, which belongs to the technical field of textile and comprises an elastic coupling body, an elastic device is arranged above the elastic coupling body, a wharve is fixedly connected above the elastic device, a spindle blade is lapped above the wharve, a fixed disc is fixedly connected in the wharve, and the fixed disc is connected with the elastic device. An auxiliary structure is arranged outside the fixing disc and fixedly connected into the spindle disc, a stand column is fixedly connected to the lower portion of the spindle blade, and a limiting structure is arranged in the stand column. According to the high-speed spinning spindle, the stand column, the fixed disc, the movable block, the limiting column and the limiting structure are arranged, the spindle blade and the spindle whorl can be rapidly assembled through cooperation of the limiting structure, the movable block and the limiting column, when the spindle blade is damaged in the using process, the spindle blade and the spindle whorl can be detached in time, and the spindle blade and the spindle whorl are not damaged. Therefore, unnecessary processing cost is reduced, and flexibility of the high-speed spun yarn spindle is improved.

Description

Technical Field

[0001] This utility model relates to the field of textile technology, specifically to a high-speed fine yarn spindle based on elastic vibration reduction. Background Technology

[0002] The high-speed spinning spindle is the core component of the ring spinning machine in the textile industry, and its importance is self-evident. It is mainly responsible for producing pure and blended yarns of natural fibers such as cotton, wool, linen, and silk, as well as chemical fibers. Its performance directly affects the spinning efficiency, yarn quality, and service life of the equipment.

[0003] Currently, the main components of a high-speed spinning spindle include a series of components such as a spindle bar, a spindle disc, and a flexible coupling. The precise combination and coordinated operation of these components ensure the stability and reliability of the spindle when it is running at high speed. In particular, the elastic elements introduced into the spindle structure, such as rubber, springs, or special composite materials, can effectively absorb and attenuate vibration energy, thereby significantly improving the dynamic stability of the spindle.

[0004] However, most spindle rods and spindle discs are fixed by a press. While this method ensures a tight connection between the spindle rod and the spindle disc to a certain extent, it makes it difficult to separate the spindle rod from the spindle disc in a timely manner when the spindle rod is damaged. This not only increases the difficulty of maintenance but may also lead to unnecessary processing costs. Utility Model Content

[0005] The purpose of this invention is to provide a high-speed spinning spindle based on elastic vibration reduction to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-speed fine yarn spindle based on elastic vibration reduction, comprising an elastic coupling body, an elastic element disposed above the elastic coupling body, a spindle disc fixedly connected above the elastic element, a spindle rod overlapping above the spindle disc, a fixed disc fixedly connected inside the spindle disc, an auxiliary structure disposed outside the fixed disc, the auxiliary structure fixedly connected inside the spindle disc, a column fixedly connected below the spindle rod, a limiting structure disposed inside the column, a movable block slidably connected inside the auxiliary structure, a limiting post fixedly connected to one side of the movable block, the limiting structure comprising a threaded rod and a collar, a movable plate connected inside the collar, a motor connected to one end of the threaded rod, and a guide plate connected outside the collar.

[0007] As a further preferred embodiment of this technical solution, a support plate is fixedly connected to the outer surface of the column, and the support plate is snapped into the spindle.

[0008] As a further preferred embodiment of this technical solution, the column is snapped into the fixed plate, the limiting column is slidably connected to the fixed plate, and the limiting column is snapped into the column.

[0009] As a further preferred embodiment of this technical solution, the motor is fixedly connected inside the column, the movable plate is threadedly connected to the outside of the threaded rod, and the collar is slidably connected to the outside of the column.

[0010] As a further preferred embodiment of this technical solution, the threaded rod is rotatably connected inside the column, the guide plate is engaged inside the moving block, and the motor drives the threaded rod to rotate forward and backward.

[0011] As a further preferred embodiment of this technical solution, the auxiliary structure includes a concave plate and a slider, the slider being fixedly connected to the outside of the moving block, the moving block being slidably connected to the inside of the concave plate, and a groove being formed inside the concave plate.

[0012] As a further preferred embodiment of this technical solution, the slider is slidably connected in the groove, the concave plate is provided with a spring, and one side of the moving block is connected to the concave plate through the spring.

[0013] This invention provides a high-speed spinning spindle based on elastic vibration damping, which has the following beneficial effects:

[0014] (1) This utility model connects the spindle rod and the spindle plate by setting up a column, a fixed plate, a moving block, a limiting post and a limiting structure. The support plate on the surface of the column slides inside the spindle plate. When the column is fully engaged in the fixed plate, the motor drives the threaded rod to rotate. The moving plate slides on the surface of the threaded rod. The collar moves with the moving plate. The guide plate contacts the moving block when it moves. The moving block slides when it is subjected to the thrust. The limiting post on the side of the moving block engages with the column. Through the cooperation between the limiting structure, the moving block and the limiting post, the high-speed fine yarn spindle can achieve the function of quick assembly of the spindle rod and the spindle plate. When the spindle rod is damaged during use, it can be disassembled from the spindle plate in time, thereby reducing unnecessary processing costs and improving the flexibility of the high-speed fine yarn spindle.

[0015] (2) By setting an auxiliary structure, the slider on the surface of the moving block will slide in the groove when the moving block is affected by the thrust, and the spring will deform as the moving block moves, thereby providing a certain support for the movement of the moving block and preventing the moving block from shifting its position when it moves. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2This is a three-dimensional cross-sectional view of the ingot disc of this utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the limiting structure of this utility model;

[0019] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. Flexible coupling body; 2. Elastic element; 3. Spindle disc; 4. Spindle rod; 5. Column; 6. Fixed disc; 7. Limiting structure; 701. Threaded rod; 702. Motor; 703. Moving plate; 704. Ring; 705. Guide plate; 8. Moving block; 9. Auxiliary structure; 901. Concave plate; 902. Slider; 903. Slide groove; 904. Spring; 10. Support plate; 11. Limiting column. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] This utility model provides a technical solution: such as Figure 1 and Figure 4 As shown, in this embodiment, a high-speed fine yarn spindle based on elastic vibration reduction includes an elastic coupling body 1, an elastic element 2 is provided above the elastic coupling body 1, a spindle disc 3 is fixedly connected above the elastic element 2, a spindle rod 4 overlaps above the spindle disc 3, a fixed disc 6 is fixedly connected inside the spindle disc 3, an auxiliary structure 9 is provided outside the fixed disc 6, the auxiliary structure 9 is fixedly connected inside the spindle disc 3, a column 5 is fixedly connected below the spindle rod 4, a limiting structure 7 is provided inside the column 5, a moving block 8 is slidably connected inside the auxiliary structure 9, a limiting post 11 is fixedly connected to one side of the moving block 8, the limiting structure 7 includes a threaded rod 701 and a collar 704, a moving plate 703 is connected inside the collar 704, a motor 702 is connected to one end of the threaded rod 701, and a guide plate 705 is connected outside the collar 704.

[0023] like Figure 1 and Figure 3 As shown, a support plate 10 is fixedly connected to the outer surface of the column 5. The support plate 10 is snapped into the spindle 3. The column 5 is snapped into the fixed plate 6. The limiting post 11 is slidably connected into the fixed plate 6 and snapped into the column 5. The motor 702 is fixedly connected into the column 5. The moving plate 703 is threadedly connected to the outside of the threaded rod 701. The collar 704 is slidably connected to the outside of the column 5. The threaded rod 701 is rotatably connected into the column 5. The guide plate 705 is snapped into the moving block 8. The motor 702 drives the threaded rod 701 to rotate forward and backward.

[0024] By setting the support plate 10, when the spindle rod 4 is connected to the spindle plate 3, the support plate 10 on the surface of the column 5 will slide with the corresponding notch of the spindle plate 3, so that the support plate 10 plays a certain positioning role in fixing the spindle rod 4 and avoids the spindle rod 4 from getting stuck during assembly.

[0025] By setting the fixed plate 6 and the limiting post 11, the guide plate 705 will contact the moving block 8 when it moves. The moving block 8 will slide when it is affected by the thrust. The limiting post 11 on the side of the moving block 8 will engage with the column 5, thereby locking the column 5 and making it easier to replace the spindle 4 separately in the future.

[0026] like Figure 4 As shown, the auxiliary structure 9 includes a concave plate 901 and a slider 902. The slider 902 is fixedly connected to the outside of the moving block 8, and the moving block 8 is slidably connected to the inside of the concave plate 901. A groove 903 is provided in the concave plate 901, and the slider 902 is slidably connected to the groove 903. A spring 904 is provided in the concave plate 901, and one side of the moving block 8 is connected to the concave plate 901 through the spring 904.

[0027] By setting the spring 904, when the moving block 8 is subjected to the pushing force, the slider 902 on the surface will slide in the groove 903, and the spring 904 will deform as the moving block 8 moves, so that the spring 904 plays a certain auxiliary role in the movement of the moving block 8. When the moving block 8 loses resistance, it will be reset by the spring 904.

[0028] This invention provides a high-speed fine yarn spindle based on elastic vibration damping, and its specific working principle is as follows:

[0029] When the high-speed spinning spindle is in use, the spindle rod 4 can be connected to the spindle disk 3, and the support plate 10 on the surface of the column 5 will slide inside the spindle disk 3. When the column 5 is fully engaged in the fixed disk 6, the threaded rod 701 will rotate through the motor 702, and the moving plate 703 will slide on the surface of the threaded rod 701. The collar 704 will move with the moving plate 703, and the guide plate 705 will contact the moving block 8 when it moves. The moving block 8 will slide when it is subjected to the thrust. The limiting post 11 on the side of the moving block 8 will engage with the column 5, and the slider 902 on the surface of the moving block 8 will slide in the groove 903 when it is subjected to the thrust, and the spring 904 will deform as the moving block 8 moves.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-speed spinning spindle based on elastic vibration reduction, comprising an elastic coupling body (1), characterized in that: An elastic element (2) is provided above the body (1) of the elastic coupling. A spindle plate (3) is fixedly connected above the elastic element (2). A spindle rod (4) overlaps above the spindle plate (3). A fixed plate (6) is fixedly connected inside the spindle plate (3). An auxiliary structure (9) is provided outside the fixed plate (6). The auxiliary structure (9) is fixedly connected inside the spindle plate (3). A column (5) is fixedly connected below the spindle rod (4). A limiting structure (7) is provided inside the column (5). A moving block (8) is slidably connected inside the auxiliary structure (9). A limiting column (11) is fixedly connected to one side of the moving block (8). The limiting structure (7) includes a threaded rod (701) and a collar (704). A moving plate (703) is connected inside the collar (704). A motor (702) is connected to one end of the threaded rod (701). A guide plate (705) is connected to the outside of the collar (704).

2. A high speed spinning spindle based on elastic damping according to claim 1, characterized in that: A support plate (10) is fixedly connected to the outer surface of the column (5), and the support plate (10) is snapped into the spindle (3).

3. A high speed spinning spindle based on elastic damping according to claim 1, characterized in that: The column (5) is snapped into the fixed plate (6), and the limiting column (11) is slidably connected to the fixed plate (6). The limiting column (11) is snapped into the column (5).

4. A high speed spinning spindle based on elastic damping according to claim 1, characterized in that: The motor (702) is fixedly connected inside the column (5), the movable plate (703) is threadedly connected to the outside of the threaded rod (701), and the collar (704) is slidably connected to the outside of the column (5).

5. A high-speed spinning spindle based on elastic vibration reduction according to claim 1, characterized in that: The threaded rod (701) is rotatably connected inside the column (5), the guide plate (705) is snapped into the moving block (8), and the motor (702) drives the threaded rod (701) to rotate forward and backward.

6. A high speed spinning spindle based on elastic damping according to claim 1, characterized in that: The auxiliary structure (9) includes a concave plate (901) and a slider (902). The slider (902) is fixedly connected to the outside of the moving block (8), and the moving block (8) is slidably connected to the inside of the concave plate (901). A groove (903) is provided inside the concave plate (901).

7. A high speed spinning spindle based on elastic damping according to claim 6, characterized in that: The slider (902) is slidably connected in the groove (903), and a spring (904) is provided in the concave plate (901). One side of the moving block (8) is connected to the concave plate (901) through the spring (904).

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