Tension control mechanism of composite thread spinner
By designing a tension control mechanism including a driving motor, swing rod, connecting rod, sliding block and slide rail in a composite spinning machine, the problems of yarn winding and uneven tension during shutdown are solved, and regular changes in tension values are achieved, and defects and equipment failures are avoided.
Patent Information
- Application Number
- CN202422016370.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-08-20
AI Technical Summary
When the composite spinning machine is shut down, the yarn tension is easily disconnected due to the release of the yarn tension, causing uneven tension, causing defects and equipment failures.
A tension control mechanism of a composite spinning machine is designed, including a driving motor, a swing rod, a connecting rod, a sliding block and a sliding rail. The swing frequency of the swing rod is controlled by rotating the driving motor, so that the sliding block reciprocates on the sliding rail, thereby achieving regular changes in tension values.
Through this tension control mechanism, the yarn can be effectively prevented from wrapping, keep the tension uniform, avoid defects and equipment failures, and allow regular changes in tension values.
Smart Images
Figure CN222833740U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of textiles, and in particular relates to a tension control mechanism of a composite textile machine. Background Art
[0002] When the textile machinery stops, the yarn (filament) tension is released and the yarn is in a relaxed state. It is easy for the yarn to get tangled between the feeding teeth and the winding roller, especially for twisted yarns. Due to the effect of the yarn torque, tangling is a common phenomenon. When the yarns are tangled, it is very easy to cause uneven tension between the yarns, resulting in defects such as wide and fast warps and warp willows. In serious cases, production cannot continue and comb teeth are easily broken. In addition, the setting value of the original tensioner is fixed and cannot be changed regularly. Utility Model Content
[0003] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a tension control mechanism for a composite spinning machine, which can change regularly.
[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a tension control mechanism of a composite textile machine, including a driving motor, a swing rod, a connecting rod, a sliding block and a slide rail, one end of the swing rod is fixedly mounted on the driving shaft of the driving motor, the other end of the swing rod is rotatably connected to one end of the connecting rod, the other end of the connecting rod is rotatably connected to the sliding block, the sliding block is slidably set on the slide rail, and a wire guide is installed on the sliding block.
[0005] The wire guide comprises a support column and a plastic conduit, wherein the support column is fixedly mounted on the sliding block, and the plastic conduit is fixedly mounted on the top of the support column.
[0006] The inner ring of the pipe opening of the plastic conduit is arranged in an arc shape.
[0007] A first gear is installed at the connecting end of the swing rod and the driving motor, a second gear is meshed with one side of the first gear, a connecting frame is installed on the second gear, two conduction rods are rotatably installed on the connecting frame, the two conduction rods are supported and placed on both sides of the plastic conduit, a wire tube is rotatably installed on the conduction rod, the wire tube is coaxially arranged with the plastic conduit, and the control mechanism also includes a slide groove for the wire tube to slide.
[0008] The end of the wire tube located in the slide channel is provided with a sliding ring, and the slide channel is provided with a slideway for the sliding ring to slide.
[0009] The connecting frame includes a rotating rod and two swing arms. The rotating rod is coaxially connected with the second gear. The two swing arms are respectively installed at two ends of the rotating rod. The two conduction rods are respectively rotatably installed on the two swing arms.
[0010] The inner ring of the pipe opening of the wire pipe is arranged in an arc shape.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] The utility model discloses a tension control mechanism for a composite spinning machine, which drives a motor to rotate and control the swing of a swing rod, thereby controlling the swing frequency of a connecting rod, so that a sliding block performs reciprocating motion on a slide rail, thereby realizing a regular change in tension value. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the tension control mechanism of the utility model;
[0014] Figure 2 This is a structural schematic diagram of the tension control mechanism of the utility model from another perspective.
[0015] Markings in the figure: 1. driving motor; 2. swing arm; 3. connecting rod; 4. sliding block; 5. slide rail; 6. support column; 7. plastic tube; 8. first gear; 9. second gear; 10. rotating rod; 11. swing arm; 12. transmission rod; 13. wire tube; 14. slide trough; 15. sliding ring; 16. slide way. DETAILED DESCRIPTION
[0016] In order to make the above features and advantages of the present invention more obvious and understandable, embodiments are given below with reference to the accompanying drawings for detailed description as follows.
[0017] like Figure 1 and Figure 2 As shown, this embodiment provides a tension control mechanism for a composite textile machine, including a driving motor 1, a swing rod 2, a connecting rod 3, a sliding block 4 and a slide rail 5, one end of the swing rod 2 is fixedly mounted on the driving shaft of the driving motor 1, the other end of the swing rod 2 is rotatably connected to one end of the connecting rod 3, the other end of the connecting rod 3 is rotatably connected to the sliding block 4, the sliding block 4 is slidably arranged on the slide rail 5, and a guide wire is installed on the sliding block 4. Specifically, the driving motor 1 rotates to control the swing rod 2 to swing, thereby controlling the swing frequency of the connecting rod 3, so that the sliding block 4 reciprocates on the slide rail 5, thereby realizing a regular change in the tension value.
[0018] Further, the wire guide comprises a support column 6 and a plastic conduit 7, wherein the support column 6 is fixedly mounted on the sliding block 4, and the plastic conduit 7 is fixedly mounted on the top of the support column 6. Specifically, the inner ring of the tube opening of the plastic conduit 7 is arranged in an arc shape. By arranging the plastic conduit 7, the contact surface with the yarn is increased, so that the yarn is prevented from being easily broken due to a small contact area when controlling the tension.
[0019] Furthermore, a first gear 8 is installed at the connection end between the swing arm 2 and the drive motor 1, a second gear 9 is meshed on one side of the first gear 8, a connecting frame is installed on the second gear 9, two transmission rods 12 are rotatably installed on the connecting frame, the two transmission rods 12 are supported and placed on both sides of the plastic conduit 7, a wire tube 13 is rotatably installed on the transmission rod 12, the wire tube 13 is coaxially arranged with the plastic conduit 7, and the control mechanism also includes a slideway 14 for the wire tube 13 to slide. Specifically, the inner ring of the pipe opening of the wire tube 13 is arranged in an arc shape. A sliding ring 15 is provided at the end of the wire tube 13 located in the slideway 14, and the slideway 14 is provided with a slideway 16 for the sliding ring 15 to slide. By setting two wire tubes 13, two fulcrum points are added, and three fulcrum points are formed in cooperation with the plastic tube 7, so that the tension is dispersed when controlling, and the yarn is prevented from breaking easily at a single fulcrum point. That is, the first gear 8 is driven to rotate by rotating the first gear 8, thereby driving the connecting frame to swing with a frequency, so that the wire tube 13 reciprocates in the slide channel 14 and follows the regular changes of the plastic tube 7.
[0020] Furthermore, the connecting frame includes a rotating rod 10 and two swing arms 11. The rotating rod 10 is coaxially connected with the second gear 9. The two swing arms 11 are respectively mounted at both ends of the rotating rod 10. The two transmission rods 12 are respectively rotatably mounted on the two swing arms 11. The two swing arms 11 are driven to swing by the rotation of the rotating rod 10, thereby driving the two transmission rods 12 to move.
[0021] The above shows and describes the basic principles and main features of the invention and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the invention, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.
Claims
1. A tension control mechanism for a composite spinning machine, characterized in that: It includes a driving motor, a swing arm, a connecting rod, a sliding block and a slide rail. One end of the swing arm is fixedly installed on the driving shaft of the driving motor, the other end of the swing arm is rotatably connected to one end of the connecting rod, the other end of the connecting rod is rotatably connected to the sliding block, the sliding block is slidably set on the slide rail, and a wire member is installed on the sliding block.
2. A tension control mechanism for a composite textile machine according to claim 1, characterized in that: The wire guide comprises a support column and a plastic conduit, wherein the support column is fixedly mounted on the sliding block, and the plastic conduit is fixedly mounted on the top of the support column.
3. A tension control mechanism for a composite textile machine according to claim 2, characterized in that: The inner ring of the pipe opening of the plastic conduit is arranged in an arc shape.
4. The tension control mechanism of a composite textile machine according to claim 2, characterized in that: A first gear is installed at the connecting end of the swing rod and the driving motor, a second gear is meshed with one side of the first gear, a connecting frame is installed on the second gear, two conduction rods are rotatably installed on the connecting frame, the two conduction rods are supported and placed on both sides of the plastic conduit, a wire tube is rotatably installed on the conduction rod, the wire tube is coaxially arranged with the plastic conduit, and the control mechanism also includes a slide groove for the wire tube to slide.
5. The tension control mechanism of a composite textile machine according to claim 4, characterized in that: The end of the wire tube located in the slide channel is provided with a sliding ring, and the slide channel is provided with a slideway for the sliding ring to slide.
6. The tension control mechanism of a composite textile machine according to claim 4, characterized in that: The connecting frame includes a rotating rod and two swing arms. The rotating rod is coaxially connected with the second gear. The two swing arms are respectively installed at two ends of the rotating rod. The two conduction rods are respectively rotatably installed on the two swing arms.
7. The tension control mechanism of a composite textile machine according to claim 4, characterized in that: The inner ring of the pipe opening of the wire pipe is arranged in an arc shape.