Textile winding tension device
The textile winding tension device uses weight-balanced gears and rollers to stabilize tension, addressing the instability of spring-based systems and enhancing maintenance efficiency.
Patent Information
- Application Number
- CN202421851057.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The springs in traditional textile winding devices are prone to failure, resulting in less obvious tensioning effect, difficult to replace and complex debugging, which affects the quality of winding.
The counterweight block and rack and rack structure are used instead of the spring, and the tension balance is achieved through the gravity potential energy of the counterweight block, combined with the guide wheel and guard plate design, ensuring tension stability and easy installation and commissioning.
It realizes the stability and easy maintenance of tension during textile winding process, improves the quality and efficiency of winding, and simplifies the installation and commissioning process.
Smart Images
Figure CN223102278U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of textile machines, in particular to a textile winding tension device. Background Art
[0002] A winding machine is a device used to wind and roll up coils according to certain requirements. The working principle of the winding machine is to set parameters, control tension, and achieve the winding process to ensure that the winding quality and effect meet the expected requirements. During the winding process, the tension of the coil is controlled by a tension control device. The magnitude and stability of the tension are very important for the winding process. Excessive or too low tension will affect the winding quality and effect. It is necessary to ensure that the tension is within an appropriate range through a suitable device and adjustment.
[0003] Textiles are softer and more prone to damage compared to other coils, so tension control is particularly important. Traditional tension controllers generally use springs, but the springs are prone to failure after long-term use, resulting in an unclear tensioning effect. It is difficult to find a matching spring for replacement during use, and it is also necessary to debug the installation torque, etc., and it is difficult to restore the initial tensioning effect. Summary of the Utility Model
[0004] In view of the deficiencies in the prior art, the present invention provides a textile winding tension device, which solves the problems in the prior art that the springs are prone to failure after long-term use, resulting in an unclear tensioning effect, it is difficult to find a matching spring for replacement during use, and it is also necessary to debug the installation torque, etc., and it is difficult to restore the initial tensioning effect.
[0005] A textile winding tension device includes a support frame, and the support frame at least includes a vertically arranged side plate and a cross plate fixedly connected to the top of the side plate. A tension mechanism is arranged in the middle of the side plate. An incoming wire guiding mechanism and an outgoing wire guiding mechanism are respectively arranged on both sides of the tension mechanism. The tension mechanism includes a guiding groove vertically opened in the middle of the side plate. A tension rack is slidably arranged in the guiding groove. A tension wheel is arranged at the top of the tension rack, and the tension wheel can rotate freely. A first counterweight is fixedly arranged at the bottom of the tension rack. The tension rack meshes with a tension gear, the tension gear is rotatably arranged on the side plate through a rotating shaft, and a second counterweight is arranged on the rotating shaft of the tension gear. The second counterweight drives the tension gear to rotate and drives the tension rack to move upward.
[0006] Further, a guard plate is fixedly connected to the outer side of the tension rack away from the side plate, and both the tension wheel and the first counterweight are connected to the guard plate.
[0007] Further, the rotating shaft of the tension gear passes through the side plate and is connected to a counterweight wheel on the other side of the side plate, and the second counterweight is connected to the counterweight wheel.
[0008] Further, the incoming wire guiding mechanism and the outgoing wire guiding mechanism each include at least three guide wheels arranged non-collinearly, and the textile is alternately threaded through the guide wheels.
[0009] Further, the incoming wire guiding mechanism and the outgoing wire guiding mechanism are symmetrically arranged about the vertical central axis of the side plate.
[0010] Further, the guide wheels are fixedly connected to the cross plate at the top through connecting guard plates.
[0011] Further, the guide wheels are connected to the side plate through rotating shafts.
[0012] Further, a cover plate is also arranged on the outer side of the cross plate.
[0013] The utility model realizes tensioning by means of counterweights, and adopts the form of counterweight blocks on both sides of the gear rack to realize the balance of the tensioning force, abandons the form of spring tensioning, has a simple structure, relatively stable tensioning force, and is easy to overhaul and install and debug. Description of the Drawings
[0014] Figure 1 is a front view schematic diagram of the overall structure of an embodiment of the utility model.
[0015] Figure 2 is a schematic sectional structure diagram of the tension mechanism of an embodiment of the utility model.
[0016] In the above-mentioned drawings: 1, side plate; 2, cross plate; 3, first wheel; 4, tension wheel; 5, guide groove; 6, tension rack; 7, first counterweight block; 8, T-shaped plate; 9, second counterweight block; 10, guard plate; 11, counterweight wheel; 12, tension gear. Detailed Embodiment
[0017] The technical solutions in the utility model will be further described below with reference to the drawings and embodiments.
[0018] As Figure 1As shown in the figure, a textile winding tension device includes a support frame. The support frame at least includes a vertically arranged side plate 1 and a cross plate 2 fixedly connected to the top of the side plate 1. A tension mechanism is arranged in the middle of the side plate 1. An incoming line guiding mechanism and an outgoing line guiding mechanism are respectively arranged on both sides of the tension mechanism. The tension mechanism includes a guiding groove 5 vertically opened in the middle of the side plate 1. A tension rack 6 is slidably arranged in the guiding groove 5. The tension rack 6 can be clamped in the guiding groove 5 through a TT-shaped plate 8. A tension wheel 4 is arranged at the top of the tension rack 6. The tension wheel 4 can rotate freely. A first counterweight 7 is fixedly arranged at the bottom of the tension rack 6. The tension rack 6 meshes with a tension gear 12. The tension gear 12 is rotatably arranged on the side plate 1 through a rotating shaft. A second counterweight 9 is arranged on the rotating shaft of the tension gear 12. The second counterweight 9 drives the tension gear 12 to rotate and drives the tension rack 6 to move upward. The textile enters from the incoming line guiding mechanism, passes through the tension wheel 4, and then exits from the outgoing line guiding mechanism. The first counterweight 7 pulls the tension rack 6 downward to tension the textile. Then, a suitable second counterweight 9 is set according to needs to make the textile in a suitable tension degree. When the textile moves, it drives the tension wheel 4 to move, and the rack also moves up and down. The acting forces of the first counterweight 7, the second counterweight 9, and the textile on the tension rack 6 and the tension wheel 4 are always in balance. However, due to the relationship of gravitational potential energy, both of them will finally keep the rack in a suitable position, that is, the suitable tension state of the textile set initially.
[0019] As Figure 2 shown in a preferred embodiment of the present utility model, a guard plate 10 is further fixedly connected to the outer side of the tension rack 6 away from the side plate 1. The tension wheel 4 and the first counterweight 7 are both connected to the guard plate 10. In this way, the tension wheel 4 and the rack can be arranged inside the guard plate 10 to ensure the meshing state of the rack and the stability of the whole.
[0020] As Figure 2 shown, in a preferred embodiment of the present utility model, the rotating shaft of the tension gear 12 passes through the side plate 1 and is connected to a counterweight wheel 11 on the other side of the side plate 1. The second counterweight 9 is connected to the counterweight wheel 11. The second counterweight 9 is generally wound on the counterweight wheel 11 to drive the tension gear 12 to rotate and drive the tension rack 6 to move upward. This structure can prevent the first counterweight 7 and the second counterweight 9 from interfering with each other.
[0021] As Figure 1As shown, in a preferred embodiment of the present utility model, the incoming line guiding mechanism and the outgoing line guiding mechanism include three guide wheels arranged non-collinearly. The guide wheels mainly play a guiding role and can also play a role in supporting and transitioning. Generally speaking, one or two guide wheels are also possible, but this will result in too few transition sections for the textile to be tensioned, losing the supporting and transitioning functions. Additionally, when the number of guide wheels is odd, the first guide wheel 3 should be at the high point position, and the incoming line should enter from above the first guide wheel 3; when the number of guide wheels is even, the first guide wheel 3 should be at the low point position, and the incoming line should enter from below the first guide wheel 3.
[0022] In a preferred embodiment of the present utility model, the incoming line guiding mechanism and the outgoing line guiding mechanism are symmetrically arranged with respect to the vertical central axis of the side plate 1, which can ensure the stability of the system.
[0023] In a preferred embodiment of the present utility model, the guide wheels are fixedly connected to the cross plate 2 at the top through a connecting guard plate 10; this structure is suitable for relatively wide textiles. At this time, the guide wheels should be set as guide rollers, and the structure is more stable.
[0024] In a preferred embodiment of the present utility model, the guide wheels are connected to the side plate 1 through a rotating shaft. This structure is suitable for silk-like products.
[0025] In a preferred embodiment of the present utility model, a cover plate (not shown in the figure) is further provided outside the cross plate 2 to protect the entire guiding mechanism.
[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the purpose and scope of the technical solutions of the present utility model, and they should all be covered within the scope of the claims of the present utility model.
Claims
1. A textile winding tension device, characterized in that, It includes a support frame, and the support frame at least includes a vertically arranged side plate and a cross plate fixedly connected to the top of the side plate. A tension mechanism is arranged in the middle of the side plate. An incoming line guiding mechanism and an outgoing line guiding mechanism are respectively arranged on both sides of the tension mechanism. The tension mechanism includes a guiding groove vertically opened in the middle of the side plate. A tension rack is slidably arranged in the guiding groove. A tension wheel is arranged at the top of the tension rack. The tension wheel can rotate freely. A first counterweight is fixedly arranged at the bottom of the tension rack. The tension rack meshes with a tension gear. The tension gear is rotatably arranged on the side plate through a rotating shaft. A second counterweight is arranged on the rotating shaft of the tension gear. The second counterweight drives the tension gear to rotate and drives the tension rack to move upward.
2. The textile winding tension device according to claim 1, characterized in that A guard plate is also fixedly connected to the outer side of the tension rack away from the side plate. The tension wheel and the first counterweight are both connected to the guard plate.
3. A textile winding tension device as described in claim 1, characterized in that, The rotating shaft of the tension gear passes through the side plate and is connected to a counterweight wheel on the other side of the side plate. The second counterweight is connected to the counterweight wheel.
4. A textile winding tension device according to claim 1, wherein, The incoming line guiding mechanism and the outgoing line guiding mechanism at least include three non-collinear guiding wheels, and the textile is alternately threaded through the guiding wheels.
5. The textile winding tension device according to claim 4, characterized in that, The incoming line guiding mechanism and the outgoing line guiding mechanism are symmetrically arranged about the vertical central axis of the side plate.
6. The textile winding tension device according to claim 4, characterized in that, The guiding wheels are fixedly connected to the cross plate at the top through a connecting guard plate.
7. The textile winding tension device according to claim 4, characterized in that, The guiding wheels are connected to the side plate through a rotating shaft.
8. A textile winding tension device as claimed in claim 1, wherein, A cover plate is also arranged on the outer side of the cross plate.