Self-adaptive warp tension adjusting weaving machine mechanism
By using an adaptive warp tension adjustment loom mechanism, which automatically adjusts the warp tension using pressure sensors and a sliding counterweight structure, the problem of uneven warp tension in traditional looms is solved, thus improving weaving quality and production efficiency.
Patent Information
- Application Number
- CN202520352499.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Traditional loom warp tension adjustment devices are difficult to control precisely, resulting in uneven warp tension, which affects weaving quality and production efficiency.
The loom adopts an adaptive warp tension regulating mechanism, which uses a pressure sensor to monitor the warp tension in real time and automatically adjusts the support force of the warp beam cylinder through a sliding counterweight structure to achieve precise tension control.
It achieves real-time balance and uniformity of warp tension, improving weaving quality and production efficiency.
Smart Images

Figure CN223780454U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile machinery technology, and in particular to an adaptive warp tension regulating loom mechanism. Background Technology
[0002] In the textile industry, the loom is a key piece of equipment that interweaves warp and weft threads into fabric. The uniformity and stability of warp tension have a significant impact on weaving quality and production efficiency. Traditional loom warp tension adjustment devices typically use manual adjustment, which makes it difficult to achieve precise tension control, resulting in uneven warp tension and affecting weaving quality. Utility Model Content
[0003] In view of this, the main objective of this utility model is to solve the above-mentioned problems.
[0004] This utility model provides an adaptive warp tension adjusting loom mechanism, comprising: a base, a warp beam structure, and a sliding counterweight structure; the warp beam structure includes a support structure, a crossbar, a warp beam cylinder, and several bearings; the support structure includes a support column, a damper, a pressure sensor, and a support base, the support column being disposed on the top of the base, the damper being disposed on the top of the support column, the pressure sensor being disposed on the top of the damper, and the support base being disposed on the top of the pressure sensor; two support structures are provided and respectively disposed on the left and right sides of the base, the crossbar being connected between the support bases of the two support structures, and the warp beam cylinder being rotatably connected to the crossbar through the bearings; the sliding counterweight structure includes a slide rail, a movable counterweight structure, and two connecting rods; the slide rail is disposed below the crossbar and parallel to the crossbar, the left and right ends of the slide rail being connected to the crossbar through the connecting rods, the movable counterweight structure being slidably connected to the slide rail, and the movable counterweight structure being able to slide left and right on the slide rail, thereby adjusting the support force provided by the warp beam cylinder to the warp yarn.
[0005] Furthermore, the movable counterweight structure includes a counterweight block, a drive wheel, a brake wheel, a drive motor, and a brake motor; the drive wheel and the brake wheel are both disposed inside the counterweight block, the drive shaft of the drive motor passes through the side wall of the counterweight block and is connected to the drive wheel, and the drive shaft of the brake motor passes through the side wall of the counterweight block and is connected to the brake wheel.
[0006] Furthermore, the movable counterweight structure includes several fine-tuning counterweight pieces, which are magnetically connected to the bottom of the movable counterweight structure.
[0007] Furthermore, the surface of the warp cylinder is provided with trapezoidal anti-slip texture.
[0008] Furthermore, the slide rail has an "I" shaped cross-section.
[0009] Further, the surface of the slide rail is provided with a polytetrafluoroethylene wear-resistant coating.
[0010] The beneficial effects of the present application are as follows:
[0011] The warp tension is monitored in real time by the pressure sensor, and the slide counterweight structure automatically adjusts the position according to the sensor data, so as to realize accurate tension control. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 The present application is a self-adaptive warp tension adjusting loom mechanism structure schematic diagram;
[0013] Figure 2 The present application is a self-adaptive warp tension adjusting loom mechanism structure side view;
[0014] Figure 3 The present application is a warp beam structure schematic diagram;
[0015] Figure 4 The present application is a warp beam structure side view;
[0016] Figure 5 The present application is a slide counterweight structure schematic diagram;
[0017] Figure 6 The present application is a slide counterweight structure side view; Figure 5 A zoomed-in view of A;
[0018] Figure 7 The present application is a slide counterweight structure side view;
[0019] Among them, the above drawings include the following reference signs:
[0020] 1, base; 2, warp beam structure; 201, support structure; 2011, support column; 2012, damper; 2013, pressure sensor; 2014, support seat; 202, crossbar; 203, warp beam cylinder; 204, bearing; 3, slide counterweight structure; 301, slide rail; 302, movable counterweight structure; 3021, counterweight block; 3022, drive wheel; 3023, brake wheel; 3024, drive motor; 3025, brake motor; 3026, fine adjustment counterweight piece; 303, connecting rod. DETAILED DESCRIPTION
[0021] The application will be described in further detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and not to limit the utility model. In addition, it should be noted that only parts related to the utility model are shown in the drawings for ease of description. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.
[0022] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The present application will be described in detail below with reference to the drawings and embodiments.
[0023] As shown in Figure 1 and Figure 2 An adaptive warp tension adjusting loom mechanism, comprising: a base 1, a warp beam structure 2, a sliding counterweight structure 3;
[0024] As shown in Figure 3 and Figure 4 The warp beam structure 2 comprises a support structure 201, a crossbar 202, a warp beam cylinder 203, and a plurality of bearings 204;
[0025] The support structure 201 comprises a support column 2011, a damper 2012, a pressure sensor 2013, and a support seat 2014, the support column 2011 is arranged at the top of the base 1, the damper 2012 is arranged at the top of the support column 2011, the pressure sensor 2013 is arranged at the top of the damper 2012, and the support seat 2014 is arranged at the top of the pressure sensor 2013;
[0026] The support structure 201 is provided with two and is arranged on the left and right sides of the base 1, and the support seats 2014 of the two support structures 201 are connected with the cross rod 202, and the beam cylinder 203 is rotationally connected with the cross rod 202 through the bearing 204; when the tension of the warp on the beam cylinder 203 is unbalanced, the beam cylinder 203 will be inclined under force, and the pressures received by the pressure sensors 2013 on the two support structures 201 will be different.
[0027] As shown in Figure 5 and Figure 7 , the sliding counterweight structure 3 includes a sliding rail 301, a movable counterweight structure 302, and two connecting rods 303; the sliding rail 301 is arranged below the cross rod 202 and parallel to the cross rod 202, the left and right ends of the sliding rail 301 are connected with the cross rod 202 through the connecting rods 303, the movable counterweight structure 302 is slidingly connected with the sliding rail 301, and the movable counterweight structure 302 can slide left and right on the sliding rail 301 to adjust the support force provided by the beam cylinder 203 to the warp. When the pressures received by the pressure sensors 2013 on the two support structures 201 are different, the control system drives the movable counterweight structure 302 to slide on the sliding rail 301, thereby adjusting the center of gravity of the beam structure 2, so that the pressures received by the pressure sensors 2013 on the two support structures 201 are the same, and the beam cylinder 203 is restored to balance.
[0028] As shown in Figure 6 and Figure 7 , the movable counterweight structure 302 includes a counterweight block 3021, a drive wheel 3022, a brake wheel 3023, a drive motor 3024, and a brake motor 3025; the drive wheel 3022 and the brake wheel 3023 are both arranged inside the counterweight block 3021, the drive shaft of the drive motor 3024 passes through the side wall of the counterweight block 3021 and is connected with the drive wheel 3022, and the drive shaft of the brake motor 3025 passes through the side wall of the counterweight block 3021 and is connected with the brake wheel 3023. The drive motor 3024 drives the movable counterweight structure 302 to move on the sliding rail 301, and the brake motor 3025 enables the movable counterweight structure 302 to be stably stopped at any position on the sliding rail 301.
[0029] As shown in Figure 6As shown, in a preferred embodiment, the movable counterweight structure 302 includes a plurality of fine-tuning counterweight pieces 3026, which are magnetically connected to the bottom of the movable counterweight structure 302. When moving the movable counterweight structure 302 makes it difficult for the warp cylinder 203 to regain balance, the fine-tuning counterweight pieces 3026 can be appropriately added or removed, and then the movable counterweight structure 302 can be moved again to restore the balance of the warp cylinder 203.
[0030] like Figure 3 and Figure 4 As shown, in a preferred embodiment, the surface of the warp beam 203 is provided with trapezoidal anti-slip texture, which increases the friction between the warp yarn and the warp beam 203 and reduces the wear of the warp yarn during the weaving process.
[0031] like Figure 5 and Figure 7 As shown, in a preferred embodiment, the slide rail 301 has an "I" shaped cross-section, which reduces the weight of the slide rail 301 while ensuring its strength.
[0032] In a preferred embodiment, the surface of the slide rail 301 is provided with a polytetrafluoroethylene wear-resistant coating, which can increase the friction between the movable counterweight structure 302 and the slide rail 301 and reduce driving energy consumption.
[0033] The working principle of this utility model is as follows:
[0034] When the warp tension changes, the warp roller 203 will tilt due to the different warp tension. The pressure sensors 2013 installed on the left and right sides will be subjected to different pressures. After receiving the data from the pressure sensors 2013, the control system drives the movable counterweight structure 302 to slide on the slide rail 301 to adjust the warp tension and restore the warp tension balance.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A self-adapting warp tension adjustment loom mechanism, characterized by, Comprise: Base (1), beam structure (2), sliding counterweight structure (3); The beam structure (2) comprises a support structure (201), a crossbar (202), a beam cylinder (203), and several bearings (204); The support structure (201) comprises a support column (2011), a damper (2012), a pressure sensor (2013), and a support seat (2014), the support column (2011) is arranged at the top of the base (1), the damper (2012) is arranged at the top of the support column (2011), the pressure sensor (2013) is arranged at the top of the damper (2012), and the support seat (2014) is arranged at the top of the pressure sensor (2013); Two support structures (201) are arranged on the left and right sides of the base (1), respectively, and the support seats (2014) of the two support structures (201) are connected by the crossbar (202), and the beam cylinder (203) is rotatably connected with the crossbar (202) through the bearing (204); The sliding counterweight structure (3) comprises a sliding rail (301), a movable counterweight structure (302), and two connecting rods (303); the sliding rail (301) is arranged below and parallel to the crossbar (202), the left and right ends of the sliding rail (301) are connected with the crossbar (202) through the connecting rods (303), and the movable counterweight structure (302) is slidably connected with the sliding rail (301), and can slide left and right on the sliding rail (301) to adjust the support force provided by the beam cylinder (203) to the warp.
2. The self-adapting warp tension adjusting loom mechanism according to claim 1, wherein The movable counterweight structure (302) comprises a counterweight block (3021), a drive wheel (3022), a brake wheel (3023), a drive motor (3024), and a brake motor (3025); The drive wheel (3022) and the brake wheel (3023) are arranged inside the counterweight block (3021), the drive shaft of the drive motor (3024) penetrates the side wall of the counterweight block (3021) and is connected with the drive wheel (3022), and the drive shaft of the brake motor (3025) penetrates the side wall of the counterweight block (3021) and is connected with the brake wheel (3023).
3. The self-adapting warp tension adjusting loom mechanism according to claim 1, wherein The movable counterweight structure (302) comprises several fine-tuning counterweight pieces (3026), which are connected to the bottom of the movable counterweight structure (302) by magnetic force.
4. The self-adapting warp tension adjusting loom mechanism according to claim 1, wherein The surface of the beam cylinder (203) is provided with trapezoidal anti-skid lines.
5. The self-adapting warp tension adjusting loom mechanism according to claim 1, wherein The slide rail (301) has an "I" shaped cross section.
6. The adaptive warp tension adjusting loom mechanism according to claim 1, characterized in that, The surface of the slide rail (301) is coated with a polytetrafluoroethylene wear-resistant coating.