A ring spinning frame tape double tension disc device
By using a servo motor to drive a worm gear system and guide wheel structure, the problems of small adjustment range of spindle belt tension and friction loss in traditional ring spinning machines have been solved, enabling precise adjustment of spindle belt tension and path optimization, thereby improving yarn quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN LONGYUAN TEXTILE CO LTD
- Filing Date
- 2025-09-04
- Publication Date
- 2026-07-14
AI Technical Summary
Traditional ring spinning machines have a small spindle tension adjustment range, are prone to wear, and have uneven tension on both sides, which affects yarn quality and production efficiency.
A combination of servo motor-driven worm gear, worm wheel, lead screw, and moving block is used. The height of the tension wheel is adjusted by adjusting the adjusting column, and the spindle belt path is optimized by combining the guide wheel and the shifting plate to achieve independent adjustment of the spindle belt on both sides.
It enables precise adjustment of the spindle belt tension, reduces friction loss, extends service life, and improves yarn quality and production efficiency.
Smart Images

Figure CN224494441U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ring spinning machine technology, and in particular to a double tension disc device for the spindle belt of a ring spinning machine. Background Technology
[0002] In the textile industry, fine yarn is usually produced by spinning roving through drafting and twisting using a ring spinning machine. During the spinning process of fine yarn on a ring spinning machine, the twist of the fine yarn is an important indicator for measuring yarn quality. Uneven twist will directly lead to strong and weak twists, which will affect the internal and external quality of the yarn and fabric, increase the breakage rate in each process, increase the number of warp and weft yarn breaks on the loom, lead to more yarn defects, reduce production efficiency, and thus affect the quality of the fabric and the performance of the final product. The twist of the fine yarn is directly related to the spindle belt tension.
[0003] Traditional ring spinning machines often use a single tension wheel or spring to adjust the spindle belt tension. However, this method has problems such as a small tension adjustment range, easy wear, and uneven tension on both sides, which affects the yarn quality. In the existing technology, some improved solutions use a double tension wheel structure, but the adjustment mechanism is complex and inconvenient to maintain. Utility Model Content
[0004] The purpose of this invention is to provide a double tension disc device for the spindle belt of a ring spinning machine, which can precisely adjust the tension of the spindle belt and simultaneously achieve independent adjustment of the two sides of the spindle belt, adapting to the needs of different spinning processes and improving production efficiency.
[0005] To achieve the above objectives, a double tension disc device for a ring spinning machine is provided, comprising a drive shaft, with a plurality of spindle belt drive units spaced apart along the length of the drive shaft. Each spindle belt drive unit includes a spindle belt body, a roller, a plurality of spindles, and an adjustment mechanism. The adjustment mechanism is located on both sides of the drive shaft and is symmetrically distributed. Each adjustment mechanism includes a fixed column, and an adjustment column is disposed inside the fixed column. The upper end of the adjustment column slides through the upper outer surface of the fixed column and is fixedly connected to a mounting base. A first tension wheel is rotatably mounted on the front outer surface of the mounting base on the left side, and a second tension wheel is rotatably mounted on the front outer surface of the mounting base on the right side.
[0006] According to the aforementioned double tension disc device for a ring spinning machine, a servo motor is fixedly connected to the outer right side of the fixed column, and a worm gear is fixedly connected to the output end of the servo motor. The worm gear rotates through the outer right side of the fixed column.
[0007] According to the aforementioned double tension disc device for a ring spinning machine, a lead screw is rotatably connected inside the fixed column. A worm gear is fixedly connected to the lower outer surface of the lead screw, and a worm is meshed with the outer surface of the worm gear. A moving block is threadedly connected to the upper outer surface of the lead screw. The moving block is fixedly connected to the lower outer surface of the adjusting column. By using a servo motor to drive the worm, the worm gear drives the lead screw to rotate, causing the moving block to move up and down along the slide groove, adjusting the height of the tension wheel, thereby adjusting the tension of the spindle belt.
[0008] According to the aforementioned double tension disc device for a ring spinning machine, sliders are fixedly connected to the outer surfaces of both sides of the moving block, and a groove is provided on the inner surface of the fixed column. The sliders are slidably connected to the grooves, and the sliders slide inside the grooves to ensure the linear movement of the adjusting column and avoid swaying.
[0009] According to the aforementioned double tension disc device for a ring spinning machine, the transmission spindle is mounted on the upper surface of a support column, and the roller is mounted on the transmission spindle.
[0010] According to the aforementioned double tension disc device for a ring spinning machine, a support block is provided on the lower side of the fixed column, and the fixed column is fixedly connected to the upper surface of the support block.
[0011] According to the aforementioned double tension disc device for a ring spinning machine, a guide wheel is provided between the first tension wheel and the adjacent spindle on the left, and a guide wheel is also provided between the second tension wheel and the adjacent spindle on the right. The guide wheels are positioned between the tension wheels and the spindles, thereby optimizing the spindle belt path.
[0012] According to the aforementioned double tension disc device for a ring spinning machine, a shift plate is provided on the spindle body between the left guide wheel and the adjacent spindle on the left, and a shift plate is also provided on the spindle body between the right guide wheel and the adjacent spindle on the right. The shift plate is used to change the direction of the spindle belt and reduce friction loss.
[0013] This utility model has the following beneficial effects:
[0014] 1. Compared with existing technologies, the height of the adjusting column can be adjusted by setting up a servo motor, worm gear, worm wheel, lead screw, moving block, slider and slide groove, thereby adjusting the height of the first tension wheel and the second tension wheel, and then adjusting the tension of the spindle belt body. The spindle belt path is optimized by setting up the guide wheel, and friction loss is reduced by setting up the shift plate, thus extending the service life of the spindle belt body. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0016] Figure 1This is a schematic diagram of the overall structure of a double tension disc device for a ring spinning machine according to the present invention;
[0017] Figure 2 This is a front view of a double tension disc device for a ring spinning machine according to the present invention;
[0018] Figure 3 This is a schematic diagram of the internal structure of the fixing column of the double tension disc device for the spindle belt of a ring spinning machine according to the present invention;
[0019] Figure 4 This is a top view of a double tension disc device for a ring spinning machine according to the present invention.
[0020] Legend:
[0021] 1. Drive spindle; 2. Spindle body; 3. Roller; 4. Spindle; 5. Support block; 6. Adjustment mechanism; 7. Mounting base; 8. First tension wheel; 9. Second tension wheel; 10. Support column; 11. Guide wheel; 12. Shift plate;
[0022] 61. Fixed column; 62. Servo motor; 63. Worm gear; 64. Worm wheel; 65. Lead screw; 66. Moving block; 67. Adjusting column; 68. Sliding block; 69. Slide groove. Detailed Implementation
[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0024] Reference Figure 1-4This utility model discloses a double tension disc device for a ring spinning machine, comprising a drive shaft 1, with a plurality of spindle belt drive units spaced apart along the length of the drive shaft 1. Each spindle belt drive unit includes a spindle belt body 2, a roller 3, a plurality of spindles 4, and an adjustment mechanism 6. The drive shaft 1 is mounted on the upper surface of a support column 10, the roller 3 is mounted on the drive shaft 1, and the adjustment mechanism 6 is located on both sides of the drive shaft 1 and is symmetrically distributed. The adjustment mechanism 6 includes a fixed column 61, a support block 5 is provided on the lower side of the fixed column 61, the fixed column 61 is fixedly connected to the upper surface of the support block 5, a rubber buffer pad is provided between the fixed column 61 and the support block 5, and an adjustment column 67 is provided inside the fixed column 61. The upper end of the adjustment column 67 slides through the upper outer surface of the fixed column 61 and is fixedly connected to a [missing information - likely a component or component]. Mounting base 7, the front outer surface of the left mounting base 7 is rotatably mounted with a first tension wheel 8, and a guide wheel 11 is provided between the first tension wheel 8 and the adjacent spindle 4 on the left. A shift plate 12 is provided on the spindle body 2 between the left guide wheel 11 and the adjacent spindle 4 on the left. The front outer surface of the right mounting base 7 is rotatably mounted with a second tension wheel 9, and a guide wheel 11 is also provided between the second tension wheel 9 and the adjacent spindle 4 on the right. A shift plate 12 is also provided on the spindle body 2 between the right guide wheel 11 and the adjacent spindle 4 on the right. The path of the spindle body 2 is optimized by the setting of the guide wheel 11, and the direction of the spindle body 2 is changed by the setting of the shift plate 12, reducing friction loss. The outer surfaces of the first tension wheel 8 and the second tension wheel 9 are both covered with a polymer wear-resistant layer to reduce friction noise with the spindle 2.
[0025] A servo motor 62 is fixedly connected to the right outer surface of the fixed column 61. A worm gear 63 is fixedly connected to the output end of the servo motor 62. The worm gear 63 rotates through the right outer surface of the fixed column 61. A lead screw 65 is rotatably connected inside the fixed column 61. A worm wheel 64 is fixedly connected to the lower outer surface of the lead screw 65. The worm gear 63 is meshed with the outer surface of the worm wheel 64. A moving block 66 is threadedly connected to the upper outer surface of the lead screw 65. Slider blocks 68 are fixedly connected to the two outer surfaces of the moving block 66. A sliding groove 69 is provided on the inner surface of the fixed column 61. The slider 68 is slidably connected to the sliding groove 69. The slider 68 and the sliding groove 69 limit the movement of the moving block 66. The moving block 66 is fixedly connected to the lower outer surface of the adjusting column 67.
[0026] Working principle: This type of ring spinning machine spindle belt double tension disc device, when it is necessary to adjust the tension of the spindle belt, starts the servo motor 62, drives the worm gear 63 to rotate, thereby driving the worm wheel 64 meshing with the worm gear 63 to rotate, which in turn drives the lead screw 65 to rotate. The rotation of the lead screw 65 drives the moving block 66 to move up and down along the slide groove 69, thereby driving the adjusting column 67 to rise and fall. The mounting seat 7 at the top of the adjusting column 67 also moves accordingly, changing the height of the first tension wheel 8 or the second tension wheel 9, thereby adjusting the wrap angle and tension of the spindle belt body 2.
[0027] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A double tension disc device for a ring spinning frame spindle, characterized in that, The system includes a main drive shaft (1), and several spindle belt drive units are arranged at intervals along the length of the main drive shaft (1). Each spindle belt drive unit includes a spindle belt body (2), a roller (3), several spindles (4), and an adjustment mechanism (6). The adjustment mechanism (6) is located on both sides of the main drive shaft (1) and is symmetrically distributed. The adjustment mechanism (6) includes a fixed column (61), and an adjustment column (67) is arranged inside the fixed column (61). The upper end of the adjustment column (67) slides through the upper outer surface of the fixed column (61) and is fixedly connected to a mounting base (7). A first tension wheel (8) is rotatably mounted on the front outer surface of the mounting base (7) on the left side, and a second tension wheel (9) is rotatably mounted on the front outer surface of the mounting base (7) on the right side.
2. The double tension disc device for a ring spinning frame spindle according to claim 1, characterized in that, A servo motor (62) is fixedly connected to the right outer surface of the fixed column (61), and a worm gear (63) is fixedly connected to the output end of the servo motor (62). The worm gear (63) rotates through the right outer surface of the fixed column (61).
3. The double tension disc device for a ring spinning machine spindle belt according to claim 1, characterized in that, The fixed column (61) is internally connected to a lead screw (65), and a worm gear (64) is fixedly connected to the lower outer surface of the lead screw (65). A worm (63) is meshed with the outer surface of the worm gear (64). A moving block (66) is threadedly connected to the upper outer surface of the lead screw (65), and the moving block (66) is fixedly connected to the lower outer surface of the adjusting column (67).
4. The double tension disc device for a ring spinning frame spindle according to claim 3, characterized in that, The two outer surfaces of the movable block (66) are fixedly connected with sliders (68), and the inner surface of the fixed column (61) is provided with a groove (69). The sliders (68) are slidably connected to the grooves (69).
5. The double tension disc device for a ring spinning frame spindle according to claim 1, characterized in that, The drive shaft (1) is mounted on the upper surface of the support column (10), and the roller (3) is mounted on the drive shaft (1).
6. The double tension disc device for a ring spinning frame spindle according to claim 1, characterized in that, A support block (5) is provided on the lower side of the fixed column (61), and the fixed column (61) is fixedly connected to the upper surface of the support block (5).
7. The double tension disc device for a ring spinning frame spindle according to claim 1, characterized in that, A guide wheel (11) is provided between the first tension wheel (8) and the adjacent spindle (4) on the left, and a guide wheel (11) is also provided between the second tension wheel (9) and the adjacent spindle (4) on the right.
8. The double tension disc device for a ring spinning frame spindle according to claim 7, characterized in that, A shift plate (12) is provided on the spindle body (2) between the guide wheel (11) on the left and the adjacent spindle (4) on the left, and a shift plate (12) is also provided on the spindle body (2) between the guide wheel (11) on the right and the adjacent spindle (4) on the right.