Yarn guide mechanism of elasticizer

Abstract

The utility model relates to the field of elasticizer auxiliary mechanisms, and discloses a yarn guide mechanism of an elasticizer, which comprises a shell, an adjusting rotating wheel is arranged in the shell, the left end of the shell is fixedly connected with a mounting frame, a limiting roller is arranged in the mounting frame, the surface of the inner wall of the rear side of the mounting frame is fixedly connected with a U-shaped fixing frame, and the U-shaped fixing frame is fixedly connected with the adjusting rotating wheel. A supporting rod is fixedly connected to the inner bottom surface of the U-shaped fixing frame, a C-shaped fixing ring is fixedly connected to the upper end of the supporting rod, a rotating unit is arranged at the bottom end of the C-shaped fixing ring, and a C-shaped moving ring is arranged above the C-shaped fixing ring. According to the yarn guiding device, through cooperation of the U-shaped fixing frame, the supporting rod, the rotating unit, the C-shaped fixing ring, the C-shaped moving ring and the moving unit, yarn needing to pass through the limiting roller can be guided and limited, friction force borne by the yarn in the moving process is reduced, and the situation that the yarn deviates greatly and is separated from a follow-up yarn guiding mechanism is avoided.

Description

Technical Field

[0001] The utility model relates to the field of auxiliary mechanisms of texturing machines, in particular to a yarn guiding mechanism of a texturing machine. Background Art

[0002] According to the needs of the warp knitted fabric produced, the yarn needs to be textured using a texture-texturing machine. The texture-texturing of the yarn refers to a textile processing technology that can process untwisted yarns such as polyester and polypropylene into elastic yarns with medium elasticity and low elasticity through twisting and deformation. During the yarn transportation process, a yarn guide mechanism is needed to guide and limit the movement of the yarn.

[0003] After searching, Chinese patent announcement number: CN219489227U discloses a yarn guiding mechanism of a texturizing machine, including two cylinders arranged in an outer shell, and a cylinder slidably arranged in the cylinder, so that when guiding the yarn, the sliding cylinder can conveniently adjust the tension of the yarn during transportation, so that the yarn is not easy to break. During the winding process of the yarn, spring 2 can maintain the downward pressure on the pressure plate, so that the pressure rod rotatably arranged on the pressure plate can fit with the yarn wound on the shaft, avoiding the yarn from becoming loose during the winding process.

[0004] However, during actual use of the above-mentioned yarn guiding mechanism, when the yarn is unwound and guided from a larger winding roller, the yarn will move from the left and right ends of the winding roller to the yarn guiding mechanism. At this time, the yarn will be greatly offset relative to the shaft, resulting in the yarn being unable to horizontally enter the subsequent rollers and wheels, thereby greatly increasing the possibility of the yarn detaching from the rollers and wheels, which will affect the stability of the yarn guiding adjustment. Therefore, a yarn guiding mechanism of a texturizing machine is proposed to solve the above-mentioned problem. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a yarn guiding mechanism of a texturing machine, aiming to improve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: the yarn guiding mechanism of the texturing machine includes an outer shell, an adjusting wheel is arranged inside the outer shell, a mounting frame is fixedly connected to the left end of the outer shell, a limiting roller is arranged inside the mounting frame, a U-shaped fixing frame is fixedly connected to the inner wall surface of the rear side of the mounting frame, a support rod is fixedly connected to the inner bottom surface of the U-shaped fixing frame, a C-shaped fixing ring is fixedly connected to the upper end of the support rod, a rotating unit is arranged at the bottom end of the C-shaped fixing ring, the rotating unit is used for guiding the yarn entering the inside of the C-shaped fixing ring, a C-shaped moving ring is arranged above the C-shaped fixing ring, a moving unit is arranged above the C-shaped moving ring, and the moving unit is used for the up and down linear movement of the C-shaped moving ring.

[0007] As a further description of the above technical solution:

[0008] The inner bottom surface of the U-shaped fixing frame is fixedly connected with a fixing cylinder, a cleaning plate is inserted into the interior of the fixing cylinder, the bottom surface of the cleaning plate is fixedly connected with a connecting rod, the bottom end of the connecting rod passes through the U-shaped fixing frame, the bottom end of the connecting rod is fixedly connected with a push plate, and the bottom surface of the cleaning plate 0 is fixedly connected with a limiting spring.

[0009] As a further description of the above technical solution:

[0010] The rotating unit comprises a notch, which is opened at the bottom end of the C-shaped fixing ring. A rotating rod is rotatably connected inside the C-shaped fixing ring, and a rotating roller is fixedly connected outside the rotating rod. The center of the outer wall of the rotating roller is concave inward.

[0011] As a further description of the above technical solution:

[0012] The moving unit includes a rectangular rod, which is fixedly connected to the top of the C-shaped moving ring. The top of the rectangular rod passes through the U-shaped fixing frame. The top of the rectangular rod is fixedly connected to a circular plate. A supporting spring is sleeved on the outer side of the rectangular rod. The outer surface of the circular plate is fixedly connected to a limiting rod.

[0013] As a further description of the above technical solution:

[0014] The C-shaped fixed ring and the C-shaped movable ring are of the same size and are arranged in a mirror image structure.

[0015] As a further description of the above technical solution:

[0016] The bottom surface of the fixing cylinder is arranged in an open structure, and the bottom end of the limit spring is fixedly connected to the inner bottom surface of the U-shaped fixing frame.

[0017] As a further description of the above technical solution:

[0018] The upper end of the support spring is fixedly connected to the bottom surface of the circular plate, and the bottom end of the support spring is fixedly connected to the upper surface of the U-shaped fixing frame.

[0019] As a further description of the above technical solution:

[0020] The bottom end of the limiting rod passes through the U-shaped fixing frame.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by cooperating with the U-shaped fixed frame, the support rod, the rotating unit, the C-shaped fixed ring, the C-shaped movable ring and the movable unit, the yarn that needs to pass through the limiting roller can be guided and limited, and the friction force on the yarn when it moves can be reduced, so as to avoid the yarn from being deviated greatly and being separated from the subsequent yarn guiding mechanism. At the same time, the C-shaped movable ring can be directly pulled upward to separate from the contact with the C-shaped fixed ring, so that the yarn can be directly placed inside the C-shaped fixed ring, reducing the difficulty of operation.

[0023] 2. In the utility model, by cooperating with the fixed cylinder, cleaning plate, connecting rod, push plate and limit spring, the surface of the rotating roller can be quickly scraped and cleaned after the yarn is guided, so as to avoid affecting the guiding movement of the passing yarn and at the same time avoid hindering the rotation of the rotating roller and increasing the friction when the yarn moves. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the whole yarn guide mechanism of a texturing machine proposed by the utility model;

[0025] Figure 2 It is a schematic diagram of a frontal partial cross-section of a yarn guide mechanism of a texturing machine proposed by the utility model;

[0026] Figure 3 A schematic diagram of a U-shaped fixing frame, a supporting rod, a C-shaped fixing ring and a C-shaped moving ring of a yarn guiding mechanism of a texturing machine proposed by the utility model;

[0027] Figure 4 The utility model provides a yarn guide mechanism for a texturing machine Figure 2 Schematic diagram at part A;

[0028] Figure 5 The utility model is a schematic diagram of the interior of a fixed cylinder of a yarn guide mechanism of a texturing machine.

[0029] Legend:

[0030] 1. Shell; 2. Adjusting wheel; 3. Mounting frame; 4. Limiting roller; 5. U-shaped fixing frame; 6. Support rod; 7. C-shaped fixing ring; 71. Notch; 72. Turning rod; 73. Rotating roller; 8. C-shaped moving ring; 81. Rectangular rod; 82. Round plate; 83. Support spring; 84. Limiting rod; 9. Fixing cylinder; 10. Cleaning plate; 11. Connecting rod; 12. Push plate; 13. Limiting spring. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-Figure 2 The utility model provides an embodiment: a yarn guiding mechanism of a texturizing machine comprises a shell 1, an adjusting wheel 2 is arranged inside the shell 1, a mounting frame 3 is fixedly connected to the left end of the shell 1, a limiting roller 4 is arranged inside the mounting frame 3, a pressure rod, a pressure plate and an elastic member are arranged above the limiting roller 4, the pressure rod can move downward under the action of the pressure plate and the elastic member to fit with the upper end of the limiting roller 4, the pressure rod can fit with the yarn wound on the limiting roller 4 to prevent the yarn from loosening during the winding process.

[0033] Reference Figure 2-Figure 4 A U-shaped fixing frame 5 is fixedly connected to the inner wall surface of the rear side of the mounting frame 3, and a support rod 6 is fixedly connected to the inner bottom surface of the U-shaped fixing frame 5. The upper end of the support rod 6 is fixedly connected to a C-shaped fixing ring 7. The C-shaped fixing ring 7 is fixedly connected to the inner bottom surface of the U-shaped fixing frame 5 through the support rod 6, and the bottom end of the C-shaped fixing ring 7 is suspended. A rotating unit is provided at the bottom end of the C-shaped fixing ring 7. The rotating unit includes a notch 71. The notch 71 is opened at the bottom end of the C-shaped fixing ring 7. The inside of the C-shaped fixing ring 7 is rotatably connected to a rotating rod 72. A rotating roller 73 is fixedly connected to the outer side of the rotating rod 72. The rotating roller 73 can rotate around the rotating rod 72. The center of the outer wall of the rotating roller 73 is concave inward. When the yarn is placed on the rotating roller 73, After the yarn is turned, the wire can move along the concave arc surface to the center of the rotating roller 73. As the yarn moves, the rotating roller 73 will be driven to rotate, and the static friction between the yarn and the C-type fixed ring 7 will be converted into rolling friction, reducing the resistance to the movement of the yarn. A C-type moving ring 8 is arranged above the C-type fixed ring 7. The C-type fixed ring 7 and the C-type moving ring 8 are the same size and are arranged in a mirror structure. After the yarn is placed in the gap between the C-type fixed ring 7 and the C-type moving ring 8, the movement of the yarn can be further guided and limited, so that the yarn can be stably maintained on the center line when passing through the limiting roller 4, avoiding a large left-right deviation that causes it to detach from the adjusting wheel 2 and affect the guided movement of the yarn.

[0034] A moving unit is arranged above the C-shaped moving ring 8, and the moving unit comprises a rectangular rod 81, and the rectangular rod 81 is fixedly connected to the top end of the C-shaped moving ring 8. When the rectangular rod 81 moves, the C-shaped moving ring 8 can be driven to move synchronously. The top end of the rectangular rod 81 passes through the U-shaped fixing frame 5, and the top end of the rectangular rod 81 is fixedly connected to a circular plate 82, and the staff can pull the C-shaped moving ring 8 through the circular plate 82. A supporting spring 83 is sleeved on the outer side of the rectangular rod 81, and the upper end of the supporting spring 83 is fixedly connected to the bottom surface of the circular plate 82, and the bottom end of the supporting spring 83 is fixedly connected to the upper surface of the U-shaped fixing frame 5. When the circular plate 82 moves upward, the supporting spring 83 can be pulled, so that the supporting spring 83 is stretched to generate elastic potential energy, and the outer surface of the circular plate 82 A limit rod 84 is fixedly connected, and the bottom end of the limit rod 84 passes through the U-shaped fixing frame 5. The limit rod 84 can guide and limit the movement of the circular plate 82 and the rectangular rod 81 to prevent the rectangular rod 81 from being offset and stuck and unable to move. In the initial state, the C-shaped movable ring 8 will fit with the C-shaped fixing ring 7 under the action of the elastic potential energy of the supporting spring 83 to further guide and limit the yarn passing through the gap. When the yarn needs to be placed into the C-shaped fixing ring 7, the circular plate 82 can be pulled upward to drive the C-shaped movable ring 8 to move upward through the rectangular rod 81, so that the C-shaped movable ring 8 leaves the C-shaped fixing ring 7. At this time, the yarn can be directly placed in the C-shaped fixing ring 7, and there is no need to pass the end of the yarn through the gap for guiding, which reduces the difficulty of operation.

[0035] Reference Figure 4-Figure 5The inner bottom surface of the U-shaped fixing frame 5 is fixedly connected with a fixing cylinder 9, and the bottom surface of the fixing cylinder 9 is arranged in an open structure. A cleaning plate 10 is inserted into the interior of the fixing cylinder 9, and the cleaning plate 10 can perform linear motion in the up and down directions inside the fixing cylinder 9. The upper end of the cleaning plate 10 is adapted to the size of the rotating roller 73. When the cleaning plate 10 moves upward, it can be completely fitted with the bottom end of the rotating roller 73. The bottom surface of the cleaning plate 10 is fixedly connected with a connecting rod 11, and the bottom end of the connecting rod 11 passes through the U-shaped fixing frame 5. The bottom end of the connecting rod 11 is fixedly connected with a pushing plate 12. The staff can push the connecting rod 11 upward through the pushing plate 12 to drive the cleaning plate 10 to move upward, so that the upper end of the cleaning plate 10 is fitted with the bottom end of the rotating roller 73. At this time, The rotating roller 73 is rotated so that the cleaning plate 10 can scrape and clean the impurities and dirt adhered to the surface of the rotating roller 73 to avoid affecting the guiding movement of the passing yarn. The bottom surface of the cleaning plate 10 is fixedly connected to the limit spring 13, and the bottom end of the limit spring 13 is fixedly connected to the inner bottom surface of the U-shaped fixing frame 5. In the initial state, the cleaning plate 10 can enter the fixed cylinder 9 for storage under the action of the limit spring 13 to avoid the cleaning plate 10 moving upward to hinder the operation of the rotating roller 73. At the same time, when the cleaning plate 10 moves upward for cleaning, the limit spring 13 will be stretched, so that the limit spring 13 generates elastic potential energy. When the cleaning is completed, the push plate 12 is released, and the cleaning plate 10 can automatically reset under the action of the elastic potential energy of the limit spring 13.

[0036] Working principle: when it is necessary to guide and adjust the yarn, the circular plate 82 can be pulled upward to drive the C-type movable ring 8 to move upward and away from the fit with the C-type fixed ring 7. At this time, the yarn can be placed inside the C-type fixed ring 7, and then the circular plate 82 can be loosened, so that the C-type movable ring 8 can move downward and reset under the elastic potential energy of the supporting spring 83. At this time, the C-type movable ring 8 can cooperate with the C-type fixed ring 7 to further guide and limit the yarn to avoid a large deviation of the yarn at the limiting roller 4, resulting in separation from the adjusting wheel 2 and affecting the guiding movement effect. Subsequently, the yarn can be guided and adjusted through the limiting roller 4 and the adjusting wheel 2 in turn. When the yarn guiding is completed, the push plate 12 can be pushed upward to drive the cleaning plate 10 to move upward and fit with the bottom end of the rotating roller 73. Subsequently, the rotating roller 73 can be rotated to allow the cleaning plate 10 to scrape and clean the impurities adhering to the rotating roller 73 to avoid affecting the guiding effect on the yarn.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A yarn guiding mechanism of a texturing machine, comprising a housing (1), characterized in that: An adjusting wheel (2) is arranged inside the shell (1); a mounting frame (3) is fixedly connected to the left end of the shell (1); a limiting roller (4) is arranged inside the mounting frame (3); a U-shaped fixing frame (5) is fixedly connected to the rear inner wall surface of the mounting frame (3); a support rod (6) is fixedly connected to the inner bottom surface of the U-shaped fixing frame (5); a C-shaped fixing ring (7) is fixedly connected to the upper end of the support rod (6); a rotating unit is arranged at the bottom end of the C-shaped fixing ring (7); the rotating unit is used for guiding the yarn entering the C-shaped fixing ring (7); a C-shaped moving ring (8) is arranged above the C-shaped fixing ring (7); a moving unit is arranged above the C-shaped moving ring (8); the moving unit is used for the vertical linear movement of the C-shaped moving ring (8).

2. The yarn guiding mechanism of the texturing machine according to claim 1, characterized in that: The inner bottom surface of the U-shaped fixing frame (5) is fixedly connected to a fixing cylinder (9), a cleaning plate (10) is inserted into the inner part of the fixing cylinder (9), the bottom surface of the cleaning plate (10) is fixedly connected to a connecting rod (11), the bottom end of the connecting rod (11) passes through the U-shaped fixing frame (5), the bottom end of the connecting rod (11) is fixedly connected to a push plate (12), and the bottom surface of the cleaning plate (10) is fixedly connected to a limit spring (13).

3. The yarn guiding mechanism of the texturing machine according to claim 1, characterized in that: The rotating unit comprises a notch (71), wherein the notch (71) is provided at the bottom end of the C-shaped fixing ring (7), a rotating rod (72) is rotatably connected inside the C-shaped fixing ring (7), a rotating roller (73) is fixedly connected outside the rotating rod (72), and the center of the outer wall of the rotating roller (73) is concave inwards.

4. The yarn guiding mechanism of the texturing machine according to claim 1, characterized in that: The moving unit comprises a rectangular rod (81), the rectangular rod (81) is fixedly connected to the top end of a C-shaped moving ring (8), the top end of the rectangular rod (81) passes through a U-shaped fixing frame (5), the top end of the rectangular rod (81) is fixedly connected to a circular plate (82), a supporting spring (83) is sleeved on the outer side of the rectangular rod (81), and a limiting rod (84) is fixedly connected to the outer surface of the circular plate (82).

5. The yarn guiding mechanism of the texturing machine according to claim 1, characterized in that: The C-shaped fixed ring (7) and the C-shaped movable ring (8) are of the same size and are arranged in a mirror image structure.

6. The yarn guiding mechanism of the texturing machine according to claim 2, characterized in that: The bottom surface of the fixing cylinder (9) is arranged in an open structure, and the bottom end of the limit spring (13) is fixedly connected to the inner bottom surface of the U-shaped fixing frame (5).

7. The yarn guiding mechanism of the texturing machine according to claim 4, characterized in that: The upper end of the support spring (83) is fixedly connected to the bottom surface of the circular plate (82), and the bottom end of the support spring (83) is fixedly connected to the upper surface of the U-shaped fixing frame (5).

8. The yarn guiding mechanism of the texturing machine according to claim 4, characterized in that: The bottom end of the limiting rod (84) passes through the U-shaped fixing frame (5).

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