Spinning drawing frame convenient for improving efficiency
By introducing a rotating rod and belt drive system into the drawing frame, the position and elasticity of the feed rollers can be adjusted, solving the problem that the tension of the feed rollers cannot adapt to different yarn strengths, thus achieving a more efficient yarn conveying and spinning process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-03-31
AI Technical Summary
Existing spinning draw frames cannot effectively adjust the tension of the feed rollers when conveying yarns of different strengths, which may cause the yarns to fall off, affecting the stability and efficiency of the equipment.
The design employs a rotating rod to drive a bidirectional threaded groove and a moving plate. The position of the wire feed roller and the elastic strength of the spring are adjusted through threaded connections. Combined with a motor-driven belt transmission system, stable wire feed roller delivery is achieved.
This improved the adaptability and stability of the device to different specifications of yarn, and enhanced spinning efficiency and the practicality of the device.
Smart Images

Figure CN224062979U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drawing frame technology, and in particular to a drawing frame for spinning that facilitates improved efficiency. Background Technology
[0002] Spinning refers to the process of processing textile fibers into yarn, which includes opening, combing, drafting and twisting processes. Through these steps, messy fibers are combed into parallel slivers, then drafted to make the slivers thinner, and finally twisted to give the yarn a certain strength and elasticity for subsequent weaving and other processes. In order to improve processing efficiency, a spinning draw frame is needed to facilitate efficiency improvement.
[0003] The drawing frame for spinning is a key piece of equipment for improving efficiency. It uses an advanced drafting mechanism to precisely control the fibers and has a self-regulating leveling function to ensure the quality of the sliver. It can improve the ease of operation and greatly improve spinning efficiency while ensuring yarn quality.
[0004] Currently available spinning draw frames use a feed roller to support the yarn as it is fed by the winding roller, improving stability during yarn feeding. To accommodate different yarn tensions and properties, existing technology uses springs installed on the outside of the feed roller to adapt to different yarn strengths through spring extension and contraction. However, in actual use, relying solely on spring extension and contraction when feeding harder or softer yarns cannot adjust the tension, and the yarn may still slip off during feeding, resulting in poor feeding performance and reduced stability of the device. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a drawing frame for spinning that facilitates improved efficiency, aiming to address the problem that existing drawing frames cannot adjust the tension of the yarn feed rollers.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a spinning drawing frame for improving efficiency, comprising a base, a drawing frame fixedly connected to the top left side of the base, a connecting rod fixedly connected to the right side of the drawing frame, a support assembly provided on the outer side of the base, and a positioning mechanism provided on the inner side of the base, the positioning mechanism being used to improve processing efficiency;
[0007] A rotating rod is rotatably connected to the inner side of the connecting rod. Multiple bidirectional threaded grooves are formed on the left and right outer sides of the rotating rod. Moving plates are threadedly connected to the left and right outer sides of the bidirectional threaded grooves. A spring is fixedly connected to the outer side of the moving plate. A moving block is fixedly connected to the outer side of the spring. Sliding grooves are formed on the left and right outer sides of the connecting rod. A wire feeding roller is rotatably connected to the front and rear outer sides of the moving block through the sliding grooves. An installation groove is formed on the outer side of the wire feeding roller. A limiting plate is fixedly connected to the inner side of the installation groove.
[0008] As a further description of the above technical solution:
[0009] The positioning mechanism includes a motor and a belt. The motor is fixedly connected to the top left side of the base. Gear 2 is rotatably connected to both the left and right ends of the inner middle of the base. Multiple fixed covers are rotatably connected to the top of the base. The bottom of each fixed cover passes through the base and is fixedly connected to a gear 1. Gear 1 meshes with gear 2. Rotating wheels are rotatably connected to both the left and right sides of the inside of the base. The multiple rotating wheels are connected to each other via the belt drive. The bottom of gear 2 is fixedly connected to the rotating wheel. The output end of the motor passes through the base and is fixedly connected to the corresponding rotating wheel.
[0010] As a further description of the above technical solution:
[0011] The inside of the draw frame is fixedly connected to a bracket on all four sides, and the bottom of the bracket is fixedly connected to the base.
[0012] As a further description of the above technical solution:
[0013] Positioning blocks are fixedly connected to the outer perimeter of the base, and positioning holes are provided on the outer side of the positioning blocks.
[0014] As a further description of the above technical solution:
[0015] The base has multiple handles on its outer side, and screws are threaded to the left and right sides of each handle. The handles are threaded to the base via the screws.
[0016] As a further description of the above technical solution:
[0017] A knob is rotatably connected to the top right side of the connecting rod, and the outer side of the knob passes through the connecting rod and is fixedly connected to the rotating rod.
[0018] As a further description of the above technical solution:
[0019] A controller is fixedly connected to the middle right side of the connecting rod, and the controller is electrically connected to the motor.
[0020] As a further description of the above technical solution:
[0021] The top of the connecting rod is provided with a movable door, and a hinge is fixedly connected to the outside of the movable door. The movable door is rotatably connected to the connecting rod through the hinge.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, the rotation of the rotating rod drives the bidirectional threaded groove to rotate, and the moving plate and spring are moved through the threaded connection. The movement of the spring pushes the moving block, and its contraction and elastic strength can also be adjusted. The movement of the moving block adjusts the position of the wire feeding roller. By controlling the position and elasticity of the wire feeding roller, it can adapt to the use requirements of different specifications of wire, thereby improving the stability of the device.
[0024] 2. In this utility model, by starting the motor, multiple rotating wheels are driven to rotate via belt transmission. The second gear on the rotating wheel rotates synchronously. The second gear meshes with the first gear on both sides, driving the first gear to rotate, which in turn drives the fixed cover to rotate synchronously. The take-up roller is placed inside the fixed cover to drive the take-up roller to rotate and improve the drawing efficiency, thereby improving the practicality of the device. Attached Figure Description
[0025] Figure 1 This is a perspective view of a drawing frame for spinning that facilitates improved efficiency, as proposed in this utility model.
[0026] Figure 2 This is a front view of the drawing frame for spinning proposed in this utility model, which facilitates improved efficiency.
[0027] Figure 3 This is a partial structural diagram of a drawing frame for spinning that facilitates improved efficiency, as proposed in this utility model.
[0028] Figure 4 This is a partial structural exploded view of the positioning mechanism of the spinning drawing frame proposed in this utility model, which facilitates improved efficiency.
[0029] Figure 5 This is a partial structural breakdown diagram of the drawing frame for spinning proposed in this utility model, which facilitates improved efficiency.
[0030] Legend:
[0031] 1. Base; 2. Positioning mechanism; 201. Motor; 202. Fixing cover; 203. Rotating wheel; 204. Belt; 205. Gear 1; 206. Gear 2; 3. Drawing rod; 4. Connecting rod; 5. Rotating rod; 6. Bidirectional threaded groove; 7. Moving plate; 8. Spring; 9. Moving block; 10. Wire feed roller; 11. Mounting groove; 12. Limiting plate; 13. Slide groove; 14. Movable door; 15. Hinge; 16. Knob; 17. Controller; 18. Handle; 19. Screw; 20. Positioning block; 21. Positioning hole; 22. Bracket. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0033] Reference Figure 1 , Figure 3 and Figure 5 An embodiment of this utility model provides a spinning drawing frame for improving efficiency, including a base 1, a drawing frame 3 fixedly connected to the top left side of the base 1, a connecting rod 4 fixedly connected to the right side of the drawing frame 3, a support assembly provided on the outer side of the base 1, and a positioning mechanism 2 provided on the inner side of the base 1. The positioning mechanism 2 is used to improve processing efficiency.
[0034] A rotating rod 5 is rotatably connected to the inner side of the connecting rod 4. Multiple bidirectional threaded grooves 6 are provided on the left and right sides of the outer side of the rotating rod 5. Moving plates 7 are threadedly connected to the left and right sides of the outer side of the bidirectional threaded grooves 6. When the rotating rod 5 rotates with the bidirectional threaded grooves 6 on it, it can drive the moving plates 7 to move. A spring 8 is fixedly connected to the outer side of the moving plate 7. A moving block 9 is fixedly connected to the outer side of the spring 8. The movement of the moving plate 7 will push the spring 8 to contract and drive the moving block 9 to move. Slide grooves 13 are provided on the left and right sides of the outer side of the connecting rod 4. The front and rear sides of the outer side of the moving block 9 pass through the slide grooves 13 and are rotatably connected to the wire feeding roller 10. An installation groove 11 is provided on the outer side of the wire feeding roller 10. A limiting plate 12 is fixedly connected to the inner side of the installation groove 11. The limiting plate 12 in the installation groove 11 can limit the wire bundle wound on the surface of the wire feeding roller 10 and prevent it from falling off.
[0035] Specifically, rotating the rotating rod 5 can drive the bidirectional threaded groove 6 to rotate. With the help of the threaded connection, the moving plate 7 and the spring 8 on it move accordingly. When the spring 8 moves, it pushes the moving block 9 to move. It can also adjust the degree of contraction and elasticity of the spring 8. The movement of the moving block 9 will change the position of the wire feeding roller 10. By controlling the position and elasticity of the wire feeding roller 10, it can be adapted to different specifications of wire.
[0036] Reference Figure 1 , Figure 2 and Figure 4The positioning mechanism 2 includes a motor 201 and a belt 204. The motor 201 is fixedly connected to the top left side of the base 1. Gear 206 is rotatably connected to the left and right ends of the inner middle of the base 1. Multiple fixed covers 202 are rotatably connected to the top of the base 1. Gear 1 205 is fixedly connected to the bottom of the fixed cover 202 through the base 1. Gear 1 205 meshes with gear 206. Rotating gear 206 can drive gear 1 205 and the fixed cover 202 above it to rotate synchronously. Rotating wheels 203 are rotatably connected to the left and right sides of the inside of the base 1. Multiple rotating wheels 203 are connected to each other through belt 204. The transmission through belt 204 can improve the stability of rotating wheels 203 when rotating. The bottom of gear 206 is fixedly connected to rotating wheel 203. The output end of the motor 201 passes through the base 1 and is fixedly connected to the corresponding rotating wheel 203. Starting the motor 201 can drive the rotating wheel 203 to rotate.
[0037] Specifically, the motor 201 is started, and with the help of the belt 204, multiple rotating wheels 203 are driven to rotate. When the rotating wheels 203 rotate, the gear 206 on them rotates synchronously. The gear 206 is meshed and drives the gear 205 on both sides to rotate, which in turn drives the fixed cover 202 to rotate synchronously, and finally makes the take-up roller placed inside the fixed cover 202 also rotate.
[0038] Reference Figure 1 , Figure 2 and Figure 4 The draw frame 3 is fixedly connected to the four sides of the interior with brackets 22. The bottom of the brackets 22 is fixedly connected to the base 1. The brackets 22 can improve the stability of the draw frame 3 and the base 1. The base 1 is fixedly connected to the four sides of the exterior with positioning blocks 20. The positioning blocks 20 have positioning holes 21 on the outer side. The device can be easily fixed by installing threaded parts in the positioning holes 21. The base 1 has multiple handles 18 on the outer side. The left and right sides of the handles 18 are threaded with screws 19. The handles 18 are threaded to the base 1 by the screws 19. The handles 18 are installed by the screws 19 to make it easy to hold the device.
[0039] Specifically, the bracket 22 can improve the fixing firmness between the drawbar 3 and the base 1, the threaded part installed in the positioning hole 21 on the positioning block 20 can facilitate the installation and fixing of the device, and the handle 18 installed by the screw 19 can facilitate the gripping and carrying of the device.
[0040] Reference Figure 1 , Figure 4 and Figure 5A knob 16 is rotatably connected to the top right side of the connecting rod 4. The outer side of the knob 16 passes through the connecting rod 4 and is fixedly connected to the rotating rod 5. Rotating the knob 16 can synchronously drive the rotating rod 5 to rotate. A controller 17 is fixedly connected to the middle right side of the connecting rod 4. The controller 17 is electrically connected to the motor 201 and can control the switch of the motor 201. A movable door 14 is provided at the top of the connecting rod 4. A hinge 15 is fixedly connected to the outer side of the movable door 14. The movable door 14 is rotatably connected to the connecting rod 4 through the hinge 15. Opening and closing the movable door 14 through the hinge 15 can facilitate cleaning inside the connecting rod 4.
[0041] Specifically, rotating the knob 16 can synchronously drive the rotating rod 5 to rotate, the controller 17 can control the start and operation of the motor 201, and the hinge 15 can open and close the movable door 14 to clean and maintain the inside of the connecting rod 4.
[0042] Working principle: Before using the device, the rotation of the rotating rod 5 drives the bidirectional threaded groove 6 to rotate, which in turn drives the moving plate 7 and the spring 8 on it to move through the threaded connection. As the spring 8 moves, it can push the moving block 9 to move and adjust the contraction and elastic strength of the spring 8. The movement of the moving block 9 adjusts the moving position of the wire feeding roller 10. In this way, the moving position and elasticity control of the wire feeding roller 10 can adapt to different specifications of wire.
[0043] Furthermore, by starting the motor 201, multiple rotating wheels 203 can be driven to rotate via the belt 204, and the rotating wheels 203 and their gears 206 can rotate synchronously. At this time, through meshing connection, the gears 205 on both sides can be driven to rotate, so as to drive the fixed cover 202 to rotate, and thus drive the take-up roller placed inside it to rotate.
[0044] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. Drawing frame for spinning, which facilitates an improved efficiency, comprising a base (1), characterised in that: The top left side of the base (1) is fixedly connected with a drawing frame (3), the right side of the drawing frame (3) is fixedly connected with a connecting rod (4), the outer side of the base (1) is provided with a supporting assembly, and the inner side of the base (1) is provided with a positioning mechanism (2), which is used to improve the processing efficiency. The inner side of the connecting rod (4) is rotatably connected with a rotating rod (5), a plurality of bidirectional threaded grooves (6) are formed in the outer left and right sides of the rotating rod (5), the outer left and right sides of the bidirectional threaded grooves (6) are threadedly connected with moving plates (7), the outer side of the moving plate (7) is fixedly connected with a spring (8), the outer side of the spring (8) is fixedly connected with a moving block (9), the outer left and right sides of the connecting rod (4) are provided with sliding grooves (13), and the outer front and rear sides of the moving block (9) penetrate through the sliding grooves (13) and are rotatably connected with wire feeding rollers (10). The outer side of the wire feeding roller (10) is provided with a mounting groove (11), and the inner side of the mounting groove (11) is fixedly connected with a limiting plate (12).
2. The drawing frame for spinning facilitating efficiency improvement according to claim 1, characterized by: The positioning mechanism (2) comprises a motor (201) and a belt (204), the motor (201) is fixedly connected to the top left side of the base (1), gear two (206) is rotatably connected to the inner left and right sides of the middle part of the base (1), a plurality of fixed covers (202) are rotatably connected to the top of the base (1), the bottom of the fixed cover (202) penetrates through the base (1) and is fixedly connected with gear one (205), the gear one (205) is in meshing connection with the gear two (206), rotating wheels (203) are rotatably connected to the inner left and right sides of the base (1), a plurality of rotating wheels (203) are drivingly connected through the belt (204), the bottom of the gear two (206) is fixedly connected with the rotating wheel (203), and the output end of the motor (201) penetrates through the base (1) and is fixedly connected with the corresponding rotating wheel (203).
3. The drawing frame for spinning facilitating efficiency enhancement as claimed in claim 1 wherein: The inner four sides of the drawing frame (3) are fixedly connected with supports (22), and the bottom of the support (22) is fixedly connected with the base (1).
4. The drawing frame for spinning facilitating efficiency enhancement according to claim 1, characterized in that: The outer four sides of the base (1) are fixedly connected with positioning blocks (20), and the outer side of the positioning block (20) is provided with a positioning hole (21).
5. The drawing frame for spinning facilitating efficiency enhancement as claimed in claim 1 wherein: A plurality of handles (18) are arranged on the outer side of the base (1), screws (19) are threadedly connected to the outer left and right sides of the handle (18), and the handle (18) is threadedly connected with the base (1) through the screw (19).
6. The drawing frame for spinning facilitating efficiency enhancement as claimed in claim 1 wherein: The right top of the connecting rod (4) is rotatably connected with a knob (16), the outer side of the knob (16) penetrates through the connecting rod (4) and is fixedly connected with the rotating rod (5).
7. The drawing frame for spinning facilitating efficiency enhancement as claimed in claim 2 wherein: The right middle of the connecting rod (4) is fixedly connected with a controller (17), and the controller (17) is electrically connected with the motor (201).
8. The yarn spinning drawing frame facilitating efficiency enhancement as claimed in claim 1 wherein: The top of the connecting rod (4) is provided with a movable door (14), the outer side of the movable door (14) is fixedly connected with a hinge (15), and the movable door (14) is rotationally connected with the connecting rod (4) through the hinge (15).