Spinning machine spindle support structure which is easy to mount and dismount

Abstract

This utility model discloses a spindle support structure for spinning machines that is easy to install and disassemble, relating to the field of spinning machine spindle technology. It includes a spindle base and a spindle rod. The top of the spindle base has a slot for inserting the spindle rod. The outer wall of the spindle base has multiple sliding grooves evenly distributed along its axis. An elastic telescopic rod is fixedly mounted on the inner wall of each sliding groove. A moving block is fixedly mounted at the end of the elastic telescopic rod. A support plate is fixedly mounted on the top of the moving block. A clamping plate is fixedly mounted on the upper end of the support plate. Multiple clamping plates clamp the outside of the spindle rod. A synchronous clamping and positioning mechanism for driving the clamping plates to move is provided on the outside of the multiple moving blocks. This utility model can stably clamp and position the spindle rod, while also facilitating the removal and disassembly of the spindle rod.

Description

Technical Field

[0001] This utility model relates to the field of spinning machine spindle technology, and specifically to a spinning machine spindle support structure that is easy to install and disassemble. Background Technology

[0002] The spindle is the core component of a spinning machine, primarily used to twist fibers into yarn and wind the yarn. Its performance directly affects yarn quality and spinning efficiency. When a spinning machine is used frequently, the spindle needs stable support and easy disassembly. For example, patent document CN209702939U discloses a spindle support structure. This structure uses bearings to support the spindle in a stepped hole formed at the bottom of the spindle base, thus preventing damage to the spindle due to friction with other components during operation, extending the spindle's service life, and facilitating easy bearing replacement during later maintenance.

[0003] However, when the aforementioned spindle is supported, the lower end of the spindle is inserted into the spindle base, making it impossible to quickly disassemble the spindle and reducing the ease of use of the bottom support structure. Utility Model Content

[0004] In view of the problems existing in the above-mentioned easy-to-install and disassemble spindle support structure of spinning machine, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide a spinning machine spindle support structure that is easy to install and disassemble, solving the problem that the spindle support structure cannot be quickly disassembled and assembled.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A spinning machine spindle support structure that is easy to install and disassemble includes a spindle base and a spindle rod. The top of the spindle base is provided with a spindle groove that mates with the spindle rod. The outer wall of the spindle base is provided with a plurality of sliding grooves evenly distributed along the axis. An elastic telescopic rod is fixedly provided on the inner wall of each sliding groove. A movable block is fixedly provided at the end of the elastic telescopic rod. A support plate is fixedly provided on the top of the movable block. A clamping plate is fixedly provided on the upper end of the support plate. The plurality of clamping plates are clamped on the outside of the spindle rod.

[0008] The exterior of the multiple moving blocks is provided with a synchronous clamping and positioning mechanism for driving the movement of the clamping plate.

[0009] Preferably, the synchronous clamping and positioning mechanism includes a push ring, which is in contact with the outside of the plurality of moving blocks. The outer wall of the spindle seat is slidably fitted with a moving ring. A plurality of connecting plates are fixed between the moving ring and the push ring. The push ring and the moving blocks are close to each other and are both inclined.

[0010] Preferably, the outer wall of the spindle seat is provided with a plurality of spaced positioning grooves, the side of the push ring is slidably provided with a positioning rod, the end of the positioning rod is inserted into the positioning groove, the rod wall of the positioning rod is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the positioning rod and the push ring.

[0011] Preferably, the positioning rod has an annular groove in its rod wall.

[0012] Furthermore, all of the aforementioned clamps are arranged in an arc shape.

[0013] Preferably, the elastic telescopic rod consists of a telescopic rod and a spring sleeved on the wall of the telescopic rod.

[0014] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0015] 1. This utility model, through the provided spindle seat, spindle rod, slide groove, moving block, elastic telescopic rod, support plate, clamping plate and synchronous clamping and positioning mechanism, can stably clamp and position the spindle rod, and at the same time facilitate the removal and disassembly of the spindle rod. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 For the present utility model Figure 1 Enlarged schematic diagram of part A;

[0019] Figure 3 This is a cross-sectional view of the present invention.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Spindle base; 2. Spindle rod; 3. Elastic telescopic rod; 4. Moving block; 5. Support plate; 6. Clamping plate; 7. Pushing ring; 8. Moving ring; 9. Connecting plate; 10. Positioning groove; 11. Positioning rod; 12. Spring; 13. Annular groove. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] This utility model discloses a spinning machine spindle support structure that is easy to install and disassemble.

[0024] This utility model provides, for example Figure 1-3 The spindle support structure for a spinning machine that is easy to install and disassemble includes a spindle base 1 and a spindle rod 2. The top of the spindle base 1 is provided with a spindle groove for inserting into the spindle rod 2. The outer wall of the spindle base 1 is provided with multiple sliding grooves evenly distributed along the axis. The inner wall of each sliding groove is fixedly provided with an elastic telescopic rod 3. The elastic telescopic rod 3 is composed of a telescopic rod and a spring sleeved on the wall of the telescopic rod. The end of the elastic telescopic rod 3 is fixedly provided with a moving block 4. The top of the moving block 4 is fixedly provided with a support plate 5. The upper end of the support plate 5 is fixedly provided with a clamping plate 6. The multiple clamping plates 6 are all arc-shaped and clamp the outside of the spindle rod 2.

[0025] Multiple moving blocks 4 are provided with a synchronous clamping and positioning mechanism for driving the movement of the clamping plate 6. The synchronous clamping and positioning mechanism includes a push ring 7, which is in contact with the outside of multiple moving blocks 4. A moving ring 8 is slidably sleeved on the outer wall of the spindle seat 1. Multiple connecting plates 9 are fixed between the moving ring 8 and the push ring 7. The push ring 7 and the moving blocks 4 are close to each other and are arranged at an angle.

[0026] In order to fix the position of the clamping plates 6 after they clamp the spindle 2, and to ensure stable support for the spindle 2, such as... Figure 1-2 As shown, the outer wall of the spindle seat 1 is provided with a plurality of spaced positioning grooves 10. The side of the push ring 7 is slidably provided with a positioning rod 11. The end of the positioning rod 11 is inserted into the positioning groove 10. The rod wall of the positioning rod 11 is provided with an annular pull groove 13. The rod wall of the positioning rod 11 is fitted with a spring 12. The two ends of the spring 12 are fixedly connected to the positioning rod 11 and the push ring 7 respectively.

[0027] Working principle: When installing the spindle rod 2, insert the spindle rod 2 into the spindle groove at the top of the spindle seat 1, press the moving ring 8 upward, and the moving ring 8 drives the pushing ring 7 to move upward through the connecting plate 9. The inclined surface of the pushing ring 7 squeezes multiple moving blocks 4, so that the multiple moving blocks 4 overcome the elastic force of the elastic telescopic rod 3 and slide inward along the slide groove, thereby driving the support plate 5 and the clamping plate 6 to clamp the spindle rod 2.

[0028] Before pushing the moving ring 8, the positioning rod 11 is pulled by the annular groove 13, so that the positioning rod 11 stretches the spring 12 and moves away from the spindle seat 1. After the multiple clamping plates 6 clamp the spindle 2, the positioning rod 11 is released, so that the positioning rod 11 is inserted into the positioning groove 10 under the action of the spring 12, fixing the position of the pushing ring 7 and completing the stable clamping of the spindle 2.

[0029] During disassembly, pull the positioning rod 11 to disengage it from the positioning groove 10. The elastic telescopic rod 3 will reset and drive the moving block 4 and clamping plate 6 to move outward. Release the spindle rod 2, and the spindle rod 2 can be pulled out of the spindle groove.

[0030] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A spinning machine spindle support structure that is easy to install and disassemble, comprising a spindle base (1) and a spindle rod (2), characterized in that, The top of the spindle seat (1) is provided with a slot for inserting the spindle rod (2). The outer wall of the spindle seat (1) is provided with a plurality of sliding grooves evenly distributed along the axis. The inner wall of each sliding groove is fixedly provided with an elastic telescopic rod (3). The end of the elastic telescopic rod (3) is fixedly provided with a moving block (4). The top of the moving block (4) is fixedly provided with a support plate (5). The upper end of the support plate (5) is fixedly provided with a clamping plate (6). The plurality of clamping plates (6) are clamped on the outside of the spindle rod (2). The exterior of the plurality of moving blocks (4) is provided with a synchronous clamping and positioning mechanism for driving the movement of the clamping plate (6).

2. The easy-to-install and disassemble spinning machine spindle support structure according to claim 1, characterized in that, The synchronous clamping and positioning mechanism includes a push ring (7), which is in contact with the outside of a plurality of moving blocks (4). A moving ring (8) is slidably sleeved on the outer wall of the spindle seat (1). A plurality of connecting plates (9) are fixedly provided between the moving ring (8) and the push ring (7). The push ring (7) and the moving blocks (4) are close to each other and are both set at an incline.

3. The easy-to-install and disassemble spinning machine spindle support structure according to claim 2, characterized in that, The outer wall of the spindle seat (1) is provided with a plurality of spaced positioning grooves (10). The side of the push ring (7) is slidably provided with a positioning rod (11). The end of the positioning rod (11) is inserted into the positioning groove (10). The rod wall of the positioning rod (11) is fitted with a spring (12). The two ends of the spring (12) are fixedly connected to the positioning rod (11) and the push ring (7) respectively.

4. The easy-to-install and disassemble spinning machine spindle support structure according to claim 3, characterized in that, The positioning rod (11) has an annular groove (13) on its rod wall.

5. The easy-to-install and disassemble spinning machine spindle support structure according to claim 1, characterized in that, All of the clamps (6) are arranged in an arc shape.

6. The easy-to-install and disassemble spinning machine spindle support structure according to claim 1, characterized in that, The elastic telescopic rod (3) consists of a telescopic rod and a spring sleeved on the wall of the telescopic rod.

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