Weaving yarn guide device capable of preventing yarns from being broken

Abstract

The utility model discloses a weaving yarn guide device capable of preventing yarn breakage, which comprises a weaving yarn guide support, the top of the weaving yarn guide support is fixedly connected with a support, a T-shaped yarn guide wheel frame is arranged above the support, and yarn guide wheels used for performing transmission guide on yarns are rotatably mounted at the tops of two sides of the T-shaped yarn guide wheel frame. The yarn guide device not only can guide yarn, but also can play a role in preventing yarn breakage through buffering of the buffer spring and matching of the controller, the pressure sensor and the electric telescopic rod in the yarn guide process, so that overlarge pulling force during weaving can be effectively buffered and dispersed, and the service life of the yarn guide device is prolonged. The problem of yarn breakage caused by overlarge weaving pulling force in the weaving process of the yarns is solved, smooth work of the yarns in the weaving and yarn guiding process is ensured, and the requirements of existing spinning production are greatly met.

Description

TECHNICAL FIELD

[0001] The utility model relates to weaving yarn guide technology field especially relates to a weaving yarn guide device of anti -break. BACKGROUND

[0002] In the weaving process of the textile industry, the weaving yarn guide device plays a key role, and its performance directly affects whether the weaving process can proceed smoothly.

[0003] However, the existing weaving yarn guide device on the market, in the actual weaving yarn guide process, the yarn is often subjected to the force from the weaving pulling due to the continuous operation of the loom, because the yarn itself is relatively fine and fragile, the existing yarn guide device lacks the targeted anti-break function, it is difficult to effectively buffer or disperse the pulling force, and thus the yarn is broken in the weaving process, once the yarn is broken, the entire weaving work has to be interrupted, the worker needs to spend extra time to rewire and debug the equipment, which greatly affects the continuity of weaving, and thus leads to a great discount in work efficiency, and increases the production cost and time cost, which cannot meet the efficient and stable modern textile production demand.

[0004] Therefore, the utility model provides a weaving yarn guide device of anti -break. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art and provides a weaving yarn guide device of anti -break.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] A weaving yarn guide device of anti -break, including weaving yarn guide support, the top of weaving yarn guide support is fixedly connected with support, the top of support is equipped with T shape yarn guide wheel frame, the both sides top of T shape yarn guide wheel frame is rotatably installed with the yarn guide wheel for the transmission direction of yarn, the both ends of support are rotatably installed with transmission wheel through mounting frame, and the yarn is connected in sequence through yarn guide wheel and transmission wheel transmission;

[0008] The both sides top of support is rotatably installed with slide seat, the both sides bottom of T shape yarn guide wheel frame is rotatably connected with the oblique setting of rotary connection frame, and the oblique bottom end of rotary connection frame is rotatably connected with the top of slide seat;The both sides of the top of support are equipped with slide groove, the U type slide frame is rotatably installed in slide groove along the horizontal direction, the slide connection block is rotatably installed on the bottom inner wall of U type slide frame along the horizontal direction, and the top of slide connection block is fixedly connected with the bottom side of slide seat;The guide rod is fixedly installed in U type slide frame, and the slide connection block is rotatably arranged on the guide rod along the horizontal direction, and the buffer spring rotatably arranged on the guide rod is fixedly connected between the slide connection block and the right inner wall of U type slide frame;

[0009] The right side inner wall of the slide groove is fixedly provided with an electric telescopic rod, the output end of the electric telescopic rod is connected with the U-shaped slide frame, and a pressure sensor is arranged at the connecting position of the electric telescopic rod and the U-shaped slide frame.

[0010] Further, the bottom of the sliding connecting block is rollingly provided with a ball, the bottom side inner wall of the U-shaped slide frame is provided with a ball guide groove, and the bottom side of the ball is rollingly arranged in the ball guide groove.

[0011] Further, the sliding connecting block is slidingly sleeved on the guide rod through the guide hole in the horizontal direction.

[0012] Further, the bottom of the U-shaped slide frame is fixedly provided with a guide sliding block, the bottom side inner wall of the slide groove is provided with a guide sliding groove, and the guide sliding block is slidingly arranged in the guide sliding groove in the horizontal direction.

[0013] Further, the right side inner wall of the slide groove is provided with a mounting groove, and the electric telescopic rod is fixedly arranged in the mounting groove through a mounting plate.

[0014] Further, the weaving yarn guide support is provided with a controller, which controls the start-stop operation, telescopic stroke and telescopic speed of the electric telescopic rod according to the information sensed and received from the pressure sensor.

[0015] With the above structure, the present application has the following beneficial effects:

[0016] The yarn guiding device capable of preventing yarn breakage guides the yarn through the yarn guide wheel and the transmission wheel, and when the yarn is subjected to excessive force from the weaving pulling in the yarn guiding process, the yarn guide wheel promotes the downward buffering movement of the T-shaped yarn guide wheel frame, and the buffering spring can buffer the yarn guide device to prevent the yarn from being broken due to the excessive force from the weaving pulling in the weaving process.

[0017] When the yarn is subjected to further excessive force from the weaving pulling in the weaving process, the controller controls the electric telescopic rod to retract and drive the U-shaped slide frame to move to the right, and then synchronously drives the sliding connecting block and the sliding seat to move outward, and then drives the T-shaped yarn guide wheel frame and the yarn guide wheel to further move downward through the rotating connecting frame, so as to further reduce the excessive force from the weaving pulling on the yarn in the weaving process.

[0018] Finally, the yarn guiding device can play a targeted effect of preventing the yarn from being broken, so that the excessive pulling force during weaving can be effectively buffered and dispersed, the problem of the yarn being broken due to the excessive pulling force during weaving is prevented, the smooth work of the yarn during weaving is ensured, the existing weaving yarn guiding device is avoided to easily cause the yarn to be broken during weaving due to the excessive pulling force during weaving, the weaving work is avoided to be interrupted, the continuity of weaving is avoided to be affected, and the working efficiency is avoided to be greatly reduced, the working cost is avoided to be increased, and the demand of the existing textile production is greatly met. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A structure diagram of the weaving yarn guiding device is provided for the utility model.

[0020] Figure 2 The utility model provides Figure 1 A structure diagram of the utility model is enlarged in part A.

[0021] Figure 3 A structure diagram of the utility model is enlarged in part A.

[0022] In the drawing: 1, weaving yarn guiding support; 2, support; 201, slide groove; 3, conveying wheel; 4, yarn guiding wheel; 5, T-shaped yarn guiding wheel frame; 6, rotary connecting frame; 7, sliding seat; 8, sliding connecting block; 801, guide hole; 9, U-shaped sliding frame; 901, guide rod; 902, buffer spring; 903, ball; 904, ball guide groove; 905, guide sliding block; 906, guide sliding groove; 10, electric telescopic rod; 11, controller; 12, yarn; 13, pressure sensor. DETAILED DESCRIPTION

[0023] The technical scheme in the utility model embodiments will be clearly and completely described with reference to the drawings in the utility model embodiments, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0024] Referring to Figures 1-3 A weaving yarn guiding device for preventing the yarn from being broken, comprising a weaving yarn guiding support 1, the top of the weaving yarn guiding support 1 is fixedly connected with a support 2, the upper portion of the support 2 is provided with a T-shaped yarn guiding wheel frame 5, the top of the two sides of the T-shaped yarn guiding wheel frame 5 is rotatably installed with a yarn guiding wheel 4 for guiding and driving the yarn 12, the two ends of the support 2 are rotatably installed with a conveying wheel 3 through a mounting frame, and the yarn 12 is sequentially connected with the yarn guiding wheel 4 and the conveying wheel 3 in a driving mode.

[0025] Both sides of the top of the bracket 2 are slidably mounted with slide seats 7. Both sides of the bottom of the T-shaped yarn guide frame 5 are rotatably connected with inclined rotating connecting frames 6. The inclined bottom end of the rotating connecting frame 6 is rotatably connected to the top of the slide seat 7. Both sides of the top of the bracket 2 are provided with slide grooves 201. U-shaped sliding frames 9 are slidably mounted in the slide grooves 201 along the horizontal direction. Sliding connecting blocks 8 are slidably mounted on the bottom inner wall of the U-shaped sliding frame 9 along the horizontal direction. The top of the sliding connecting blocks 8 is fixedly connected to the bottom side of the slide seat 7. A guide rod 901 is fixedly mounted in the U-shaped sliding frame 9. The sliding connecting blocks 8 are slidably sleeved on the guide rod 901 along the horizontal direction. A buffer spring 902 sleeved on the guide rod 901 is fixedly connected between the sliding connecting blocks 8 and the right inner wall of the U-shaped sliding frame 9. An electric telescopic rod 10 is fixedly mounted on the right inner wall of the slide groove 201. The output end of the electric telescopic rod 10 is connected to the U-shaped sliding frame 9. A pressure sensor 13 is also provided at the connection between the electric telescopic rod 10 and the U-shaped sliding frame 9.

[0026] In this embodiment, a ball bearing 903 is rotatably mounted on the bottom of the sliding connecting block 8, and a ball bearing guide groove 904 is provided on the bottom inner wall of the U-shaped sliding frame 9, with the bottom side of the ball bearing 903 rotatably disposed within the ball bearing guide groove 904.

[0027] In this embodiment, the sliding connecting block 8 is provided with a guide hole 801, and the sliding connecting block 8 is slidably sleeved on the guide rod 901 in the horizontal direction through the guide hole 801; the bottom of the U-shaped sliding frame 9 is fixedly provided with a guide slider 905, and the bottom inner wall of the slide groove 201 is provided with a guide groove 906, and the guide slider 905 is slidably installed in the guide groove 906 in the horizontal direction.

[0028] The slide groove 201 has an installation groove on its right inner wall, and the electric telescopic rod 10 is fixedly installed in the installation groove by the installation plate; the fabric guide support 1 is equipped with a controller 11, which controls the start and stop of the electric telescopic rod 10, as well as the extension stroke and extension speed, according to the information received from the pressure sensor 13.

[0029] like Figures 1-3 The illustrated yarn guiding device for preventing yarn breakage can guide the yarn 12 through the yarn guiding wheel 4 and the conveying wheel 3 during the weaving process. When the yarn 12 is subjected to excessive pulling force from the weaving cloth during the yarn guiding process, the yarn guiding wheel 4 will cause the T-shaped yarn guiding wheel frame 5 to move downward for buffering. When the T-shaped yarn guiding wheel frame 5 moves downward, it will cause the sliding seats 7 and sliding connecting blocks 8 on both sides to move away from each other through the rotating connecting frame 6 and compress the buffer spring 902 for buffering. In this way, through the deformation buffer of the buffer spring 902, the yarn guiding device can specifically play the role of preventing yarn breakage, so as to effectively buffer and disperse the excessive pulling force during weaving and prevent the yarn from breaking due to excessive pulling force from the weaving cloth during the weaving process.

[0030] As a further implementation, once the weaving tension on the yarn 12 is further excessive during the weaving process, the controller 11 controls the start and stop of the electric telescopic rod 10 and the telescopic operation in real time according to the information sensed from the pressure sensor 13, so that the output end of the electric telescopic rod 10 is retracted and drives the U-shaped sliding frame 9 to move right, and the U-shaped sliding frame 9 moves right to synchronously drive the sliding connecting block 8 and the sliding seat 7 to move outward, and then drive the T-shaped guide pulley frame 5 and the guide pulley 4 to further buffer and move downward through the rotating connecting frame 6, so that the excessive weaving tension on the yarn 12 during the weaving process is further reduced, thereby ensuring the smooth operation of the yarn 12 during the weaving process, solving the problem that the existing weaving guide device is prone to causing the yarn to break during the weaving process due to excessive weaving tension, resulting in interruption of the weaving work, affecting the continuity of the weaving, and thus greatly reducing the work efficiency and increasing the work cost, thereby greatly meeting the needs of the existing textile production.

[0031] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can make equivalent replacements or changes to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A breakage-proof fabric yarn guide device comprising a fabric yarn guide support (1), characterized in that, The top of the weaving cloth guide yarn support (1) is fixedly connected with a support (2), the upper portion of the support (2) is provided with a T-shaped guide wheel frame (5), the top of the two sides of the T-shaped guide wheel frame (5) is rotatably provided with a guide wheel (4) for driving and guiding the yarn (12), the two ends of the support (2) are rotatably provided with a conveying wheel (3) through a mounting frame, and the yarn (12) is sequentially connected with the guide wheel (4) and the conveying wheel (3) in a driving manner. The top of the support (2) is slidably provided with a sliding seat (7) on both sides, the bottom of the two sides of the T-shaped guide wheel frame (5) is rotatably connected with an inclined rotating connecting frame (6), the inclined bottom end of the rotating connecting frame (6) is rotatably connected with the top of the sliding seat (7); the top of the support (2) is provided with a sliding groove (201) on both sides, the sliding groove (201) is slidably provided with a U-shaped sliding frame (9) in a horizontal direction, the bottom inner wall of the U-shaped sliding frame (9) is slidably provided with a sliding connecting block (8) in a horizontal direction, the top of the sliding connecting block (8) is fixedly connected with the bottom side of the sliding seat (7); the U-shaped sliding frame (9) is fixedly provided with a guide rod (901), the sliding connecting block (8) is slidably sleeved on the guide rod (901) in a horizontal direction, and the sliding connecting block (8) and the right inner wall of the U-shaped sliding frame (9) are fixedly connected with a buffer spring (902) sleeved on the guide rod (901). The right inner wall of the sliding groove (201) is fixedly provided with an electric telescopic rod (10), the output end of the electric telescopic rod (10) is connected with the U-shaped sliding frame (9), and the connection between the electric telescopic rod (10) and the U-shaped sliding frame (9) is further provided with a pressure sensor (13).

2. The yarn guide of claim 1, wherein, The bottom of the sliding connecting block (8) is rollingly provided with a ball (903), the bottom side of the ball (903) is rollingly arranged in a ball guide groove (904) provided on the bottom inner wall of the U-shaped sliding frame (9).

3. The yarn guide of claim 1 wherein, The sliding connecting block (8) is slidably sleeved on the guide rod (901) in a horizontal direction through the guide hole (801).

4. The yarn guide of claim 1 wherein, The bottom of the U-shaped sliding frame (9) is fixedly provided with a guide sliding block (905), the bottom inner wall of the sliding groove (201) is provided with a guide sliding groove (906), and the guide sliding block (905) is slidably arranged in the guide sliding groove (906) in a horizontal direction.

5. The yarn guide of claim 1 wherein, The right inner wall of the sliding groove (201) is provided with a mounting groove, and the electric telescopic rod (10) is fixedly arranged in the mounting groove through a mounting plate.

6. The yarn guide of claim 1 wherein, The weaving cloth guide yarn support (1) is provided with a controller (11), the controller (11) controls the start-stop work, telescopic stroke and telescopic speed of the electric telescopic rod (10) according to the information sensed and received from the pressure sensor (13).

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