Yarn guiding-out device for polyester yarn arrangement

Abstract

The utility model belongs to the technical field of yarn leading-out, and discloses a yarn leading-out device for polyester yarn arrangement, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a vertical plate, one side of the vertical plate is fixedly connected with two guide wheels, the upper surface of the bottom plate is provided with a support plate, one side of the support plate is rotatably connected with two pinch rollers, and the pinch rollers are fixedly connected with the vertical plate. Cooling assemblies are arranged on one side of the vertical plate and one side of the supporting plate. The cooling assembly and the power source are arranged to drive the refrigeration piece to operate, the refrigeration piece conducts refrigeration on one side and conducts heating on the other side, the refrigeration face faces the cold conduction block, the cold conduction block faces the guide wheel and the pressing wheel, the guide wheel and the pressing wheel are cooled through the cold conduction block, the guide wheel and the pressing wheel are kept in a low-temperature state all the time, and the situation that the guide wheel and the pressing wheel are too high is avoided; the yarn is damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of yarn guiding, and particularly relates to a yarn guiding device for polyester yarn finishing. Background Technique

[0002] Common finishing contents of polyester yarns include antistatic finishing, flame retardant finishing, hydrophilic finishing, antibacterial finishing, anti-pilling finishing, softening finishing, and whitening finishing. After finishing, the appearance and various performances of polyester yarns can be improved.

[0003] During finishing, the yarn needs to be pulled out for finishing. After finishing, the yarn is pulled out from the finishing equipment through a guiding device and then rewound. In the guiding device, guide wheels and pressing wheels are needed to guide and press the yarn for convenient collection. However, when the yarn passes through the guide wheels and pressing wheels, there will be a large friction between the yarn and the guide wheels and pressing wheels. After long-term operation, it is easy to cause the temperature of the guide wheels and pressing wheels to rise, and the high temperature of the guide wheels and pressing wheels is likely to damage the yarn. Content of the Utility Model

[0004] In order to solve the above problems, the purpose of the utility model is to provide a yarn guiding device for polyester yarn finishing.

[0005] To achieve the above purpose, the utility model provides a yarn guiding device for polyester yarn finishing, including a bottom plate. The upper surface of the bottom plate is fixedly connected with a vertical plate. One side of the vertical plate is fixedly connected with two guide wheels. A support plate is arranged on the upper surface of the bottom plate. One side of the support plate is rotatably connected with two pressing wheels. Cooling components are arranged on one side of the vertical plate and the support plate. The cooling components are used to cool the guide wheels and pressing wheels. The upper surface of the bottom plate is fixedly connected with a mounting frame. The lower surface of the mounting frame is fixedly connected with a driving motor. The main shaft of the driving motor is fixedly connected with a mounting component. A yarn winding roller is mounted on the mounting component.

[0006] In one example, fixing frames are fixedly connected to one side of the support plate and the vertical plate. The cooling component includes a circular tube. The circular tube is connected with the fixing frame. A support plate is fixedly connected to the inner wall of the circular tube. A through groove is arranged on the support plate. A refrigeration sheet is installed in the through groove. A power supply is installed in the circular tube. The power supply supplies power to the refrigeration sheet. The side of the refrigeration sheet facing the guide wheels and pressing wheels is the refrigerating surface, and the side facing outward is the heat dissipation surface.

[0007] In one example, a heat conduction block is fixedly connected to one side of the support plate close to the guide wheels and pressing wheels. A heat dissipation fan is installed on the other side of the support plate in the circular tube. A protective cover is fixedly connected to the side of the circular tube away from the guide wheels and pressing wheels.

[0008] In one example, the upper surface of the bottom plate is fixedly connected to a vertical plate. A square through groove is provided on the vertical plate. A sliding seat is slidably connected in the square through groove. One side of the sliding seat is fixedly connected to a cross bar. The cross bar is slidably connected to a support plate. A chute is provided on one side of the support plate. The cross bar is located in the chute. A first spring is fixedly connected between the upper bottom surface and the lower bottom surface of the cross bar and the chute.

[0009] In one example, a threaded rod is rotatably connected in the square through groove. The threaded rod penetrates upward through the vertical plate. The threaded rod penetrates through the sliding seat and is threadedly connected to the sliding seat.

[0010] In one example, the mounting assembly includes a circular plate. The circular plate is fixedly connected to the main shaft of the driving motor. A fixing seat is fixedly connected to the upper surface of the circular plate. A square groove is provided on the fixing seat. A plug rod is slidably connected to the side wall of the square groove. The plug rod penetrates through the fixing seat. The other end of the plug rod is fixedly connected to a limiting block. A second spring is fixedly connected between the limiting block and the fixing seat. The lower surface of the winding roller is fixedly connected to a mounting block.

[0011] The yarn guiding device for polyester yarn finishing proposed by the present utility model can bring the following beneficial effects:

[0012] First, by setting the cooling assembly, the yarn contacts the guiding wheel and the pressing wheel for a long time, and quickly rubs against the guiding wheel and the pressing wheel, which easily causes the temperature of the guiding wheel and the pressing wheel to continuously rise. At this time, the power supply drives the refrigerating sheet to operate. One side of the refrigerating sheet is refrigerated and the other side is heated. The refrigerated side faces the heat conducting block, and the heat conducting block faces the guiding wheel and the pressing wheel. The guiding wheel and the pressing wheel are cooled by the heat conducting block, so that the guiding wheel and the pressing wheel always maintain a low temperature state, avoiding the guiding wheel and the pressing wheel being too high and causing damage to the yarn.

[0013] Second, by setting the first spring, the pressing wheel squeezes the yarn to straighten the yarn, which is convenient for winding. At the same time, by setting the cross bar and the first spring, when the sliding seat controls the pressing wheel to squeeze the yarn, a buffer is provided by the first spring, which can avoid the force of the pressing wheel squeezing the yarn being too large, resulting in the yarn being overly tightened and thus easily causing the yarn to break. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings described herein are used to provide a further understanding of the present utility model and constitute a part of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation of the present utility model.

[0015] In the drawings:

[0016] Figure 1 is a schematic structural diagram of a yarn guiding device for polyester yarn finishing of the present utility model.

[0017] Figure 2This is a schematic structural diagram of the cooling component of a yarn guiding device for polyester yarn finishing of the present utility model.

[0018] Figure 3 This is a schematic structural diagram of the sliding seat of a yarn guiding device for polyester yarn finishing of the present utility model.

[0019] Figure 4 This is a schematic structural diagram of the mounting component of a yarn guiding device for polyester yarn finishing of the present utility model.

[0020] In the figure: 1, bottom plate; 2, vertical plate; 3, guide wheel; 4, support plate; 5, pressing wheel; 6, cooling component; 61, circular tube; 62, support plate; 63, refrigeration sheet; 7, mounting frame; 8, driving motor; 9, mounting component; 91, circular plate; 92, fixed seat; 93, insertion rod; 94, limiting block; 95, second spring; 96, mounting block; 10, winding roller; 11, fixed frame; 12, heat conduction block; 13, cooling fan; 14, protective cover; 15, vertical plate; 16, sliding seat; 17, cross bar; 18, first spring; 19, threaded rod. Detailed implementation manners

[0021] In order to more clearly illustrate the overall concept of the present utility model, the following will be described in detail by way of examples in conjunction with the accompanying drawings of the specification.

[0022] As Figures 1 to 4 shown, an embodiment of the present utility model provides a yarn guiding device for polyester yarn finishing, which includes a bottom plate 1. The upper surface of the bottom plate 1 is fixedly connected with a vertical plate 2. Two guide wheels 3 are fixedly connected to one side of the vertical plate 2. A support plate 4 is arranged on the upper surface of the bottom plate 1. Two pressing wheels 5 are rotatably connected to one side of the support plate 4. Cooling components 6 are provided on one side of both the vertical plate 2 and the support plate 4. The cooling components 6 are used to cool the guide wheels 3 and the pressing wheels 5. The upper surface of the bottom plate 1 is fixedly connected with a mounting frame 7. The lower surface of the mounting frame 7 is fixedly connected with a driving motor 8. The main shaft of the driving motor 8 is fixedly connected with a mounting component 9. A yarn winding roller 10 is installed on the mounting component 9. During use, the yarn after being sorted by the sorting device passes through the guide wheels 3 and the pressing wheels 5 and is wound around the winding roller 10. When guiding out, the guide wheels 3 control the winding direction of the yarn, and the pressing wheels 5 squeeze the yarn to make the yarn taut, facilitating the winding of the winding roller 10. The yarn is in contact with the guide wheels 3 and the pressing wheels 5 for a long time, and quickly rubs against the guide wheels 3 and the pressing wheels 5, which easily causes the continuous temperature rise of the guide wheels 3 and the pressing wheels 5. At this time, the cooling components 6 perform cooling treatment on the guide wheels 3 and the pressing wheels 5, so that the guide wheels 3 and the pressing wheels 5 always maintain a low temperature state, avoiding the yarn from being damaged due to the too high temperature of the guide wheels 3 and the pressing wheels 5.

[0023] As Figure 2 and Figure 3As shown, one side of the support plate 4 and the vertical plate 2 are fixedly connected to the fixing frame 11, and the cooling assembly 6 includes a circular tube 61, which is connected to the fixing frame 11, and the inner wall of the circular tube 61 is fixedly connected to the support plate 62, and a through groove is provided on the support plate 62, and a cooling plate 63 is installed in the through groove, and a power supply is installed in the circular tube 61, and the power supply supplies power to the cooling plate 63. The side of the cooling plate 63 facing the guide wheel 3 and the pressure wheel 5 is the cooling surface, and the side facing outward is the heat dissipation surface, and the side of the support plate 62 close to the guide wheel 3 and the pressure wheel 5 is fixedly connected to the cold guide block 12, and a heat dissipation fan is installed in the circular tube 61 at the other side of the support plate 62 13. The side of the circular tube 61 away from the guide wheel 3 and the pressure wheel 5 is fixedly connected to the protective cover 14. When cooling the guide wheel 3 and the pressure wheel 5, the power supply drives the refrigeration plate 63 to operate. One side of the refrigeration plate 63 cools and the other side heats. The cooling side faces the cooling block 12, and the cooling block 12 faces the guide wheel 3 and the pressure wheel 5. The guide wheel 3 and the pressure wheel 5 are cooled by the cooling block 12, while the heating side faces outward and is blocked by the support plate 62 to avoid affecting the temperature of the cooling block 12. At the same time, the cooling fan 13 is turned on to extract the heat on the heating side of the refrigeration plate 63 to the outside, thereby accelerating the loss of heat in the circular tube 61.

[0024] like Figure 2 and Figure 3 As shown, the upper surface of the bottom plate 1 is fixedly connected to the vertical plate 15, and a square through groove is provided on the vertical plate 15, and a sliding seat 16 is slidably connected in the square through groove. One side of the sliding seat 16 is fixedly connected to a cross bar 17, and the cross bar 17 is slidably connected to the support plate 4. A sliding groove is provided on one side of the support plate 4, and the cross bar 17 is located in the sliding groove. A first spring 18 is fixedly connected between the cross bar 17 and the upper bottom surface and the lower bottom surface of the sliding groove. A threaded rod 19 is rotatably connected in the square through groove, and the threaded rod 19 penetrates the vertical plate 15 upward, and the threaded rod 19 penetrates the sliding seat 16 and is threadedly connected to the sliding seat 16 When in use, the threaded rod 19 is rotated to control the sliding seat 16 to rise and fall, and the yarn passes between the two pressing wheels 5. The two pressing wheels 5 cover the yarn in the middle to prevent the yarn from falling off. By controlling the height of the pressing wheel 5, the pressing wheel 5 squeezes the yarn to make the yarn straight and convenient for winding. At the same time, by setting the cross bar 17 and the first spring 18, when the sliding seat 16 controls the pressing wheel 5 to squeeze the yarn, the first spring 18 provides a buffer, which can prevent the pressing wheel 5 from squeezing the yarn with a large force, resulting in excessive tension of the yarn, and then easily causing the yarn to break.

[0025] like Figure 4As shown, the mounting assembly 9 includes a circular plate 91, which is fixedly connected to the main shaft of the driving motor 8. The upper surface of the circular plate 91 is fixedly connected to the fixing seat 92. The fixing seat 92 is provided with a square groove. The side wall of the square groove is slidably connected to the plug rod 93. The plug rod 93 passes through the fixing seat 92. The other end of the plug rod 93 is fixedly connected to the limit block 94. The limit block 94 and the fixing seat 92 are fixedly connected with a second spring 95. The lower surface of the winding roller 10 is fixedly connected to the mounting block 96. Both sides of the mounting block 96 are provided with jacks. 0 is different from the existing bobbins. The existing bobbins are round. When installing, most of them are directly inserted into the rotating shaft to rotate and wind the yarn. In this way, it is easy for the bobbin and the rotating shaft to slip sideways, resulting in low efficiency of yarn winding. The winding roller 10 of this solution is installed on the fixed seat 92 through the mounting block 96, and the mounting block 96 is fixed by the insertion rod 93. When the driving motor 8 drives the winding roller 10 to wind the yarn, the rotational force of the driving motor 8 can be transmitted to the winding roller 10 intactly, so that the yarn can be wound conveniently.

[0026] Working principle: the yarn after being sorted by the combing equipment passes through the guide wheel 3 and the pressure wheel 5 and is wound around the winding roller 10. When being led out, the guide wheel 3 controls the direction of yarn winding, rotates the threaded rod 19, controls the lifting and lowering of the sliding seat 16, and the pressure wheel 5 squeezes the yarn to make the yarn tight. The winding roller 10 is installed on the fixed seat 92 through the mounting block 96, and the mounting block 96 is fixed by the plug rod 93. The driving motor 8 drives the winding roller 10 to wind the yarn, and the power supply drives the refrigeration plate 63 to operate. The refrigeration plate 63 cools on one side and heats on the other side. The cooling side faces the cooling block 12, and the cooling block 12 faces the guide wheel 3 and the pressure wheel 5. The guide wheel 3 and the pressure wheel 5 are cooled by the cooling block 12, while the heating side faces outward and is blocked by the support plate 62 to avoid affecting the temperature of the cooling block 12. At the same time, the cooling fan 13 is turned on to extract the heat on the heating side of the cooling plate 63 outward.

[0027] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0028] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A yarn lead-out device for polyester yarn finishing, characterized in that: The invention comprises a bottom plate (1), the upper surface of the bottom plate (1) is fixedly connected to a vertical plate (2), one side of the vertical plate (2) is fixedly connected to two guide wheels (3), a support plate (4) is arranged on the upper surface of the bottom plate (1), one side of the support plate (4) is rotatably connected to two pressure wheels (5), one side of each of the vertical plate (2) and the support plate (4) is provided with a cooling assembly (6), the cooling assembly (6) is used to cool the guide wheels (3) and the pressure wheels (5), the upper surface of the bottom plate (1) is fixedly connected to a mounting frame (7), the lower surface of the mounting frame (7) is fixedly connected to a driving motor (8), the main shaft of the driving motor (8) is fixedly connected to a mounting assembly (9), and a yarn winding roller (10) is mounted on the mounting assembly (9).

2. A yarn lead-out device for finishing polyester yarn according to claim 1, characterized in that: One side of the support plate (4) and the vertical plate (2) are fixedly connected to the fixing frame (11), and the cooling assembly (6) comprises a circular tube (61), wherein the circular tube (61) is connected to the fixing frame (11), and the inner wall of the circular tube (61) is fixedly connected to the support plate (62), and a through groove is provided on the support plate (62), and a cooling plate (63) is installed in the through groove, and a power supply is installed in the circular tube (61), and the power supply supplies power to the cooling plate (63), and the side of the cooling plate (63) facing the guide wheel (3) and the pressure wheel (5) is a cooling surface, and the side facing outwards is a heat dissipation surface.

3. A yarn lead-out device for finishing polyester yarn according to claim 2, characterized in that: The support plate (62) is fixedly connected to a cooling block (12) on one side close to the guide wheel (3) and the pressure wheel (5), a cooling fan (13) is installed in the circular tube (61) on the other side of the support plate (62), and the circular tube (61) is fixedly connected to a protective cover (14) on one side away from the guide wheel (3) and the pressure wheel (5).

4. A yarn lead-out device for finishing polyester yarn according to claim 1, characterized in that: The upper surface of the bottom plate (1) is fixedly connected to the vertical plate (15), the vertical plate (15) is provided with a square through groove, the square through groove is slidably connected to a sliding seat (16), one side of the sliding seat (16) is fixedly connected to a cross bar (17), the cross bar (17) is slidably connected to the support plate (4), one side of the support plate (4) is provided with a sliding groove, the cross bar (17) is located in the sliding groove, and a first spring (18) is fixedly connected between the cross bar (17) and the upper bottom surface and the lower bottom surface of the sliding groove.

5. A yarn lead-out device for finishing polyester yarn according to claim 4, characterized in that: A threaded rod (19) is rotatably connected in the square through groove, the threaded rod (19) penetrates the vertical plate (15) upwards, and the threaded rod (19) penetrates the sliding seat (16) and is threadedly connected to the sliding seat (16).

6. A yarn lead-out device for finishing polyester yarn according to claim 1, characterized in that: The mounting assembly (9) comprises a circular plate (91), the circular plate (91) being fixedly connected to the main shaft of the driving motor (8), the upper surface of the circular plate (91) being fixedly connected to a fixing seat (92), the fixing seat (92) being provided with a square groove, the side wall of the square groove being slidably connected to an insertion rod (93), the insertion rod (93) passing through the fixing seat (92), the other end of the insertion rod (93) being fixedly connected to a limit block (94), a second spring (95) being fixedly connected between the limit block (94) and the fixing seat (92), and the lower surface of the winding roller (10) being fixedly connected to a mounting block (96).

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