Air cooling device of heavy denier filament winding machine

Abstract

The utility model discloses an air cooling device of a heavy denier filament winding machine, and relates to the technical field of heavy denier filament production. The device comprises a gas conveying assembly, a fixing sleeve and gas conveying sleeves, the gas conveying assembly comprises a gas inlet pipe, a gas conveying pipe and first heat preservation sleeves, one end of the gas inlet pipe is fixedly communicated with the gas conveying pipe, the periphery of the gas conveying pipe is rotationally connected with the gas conveying sleeves, and the first heat preservation sleeves are fixed to the periphery of the gas conveying pipe on the outer sides of the gas conveying sleeves and the periphery of the gas inlet pipe; the peripheral side of the gas transmission sleeve fixedly communicates with a transfer pipe, the end, away from the gas transmission sleeve, of the transfer pipe fixedly communicates with an exhaust cavity, a flexible gasket is arranged on the outer side of the heat preservation sleeve on the peripheral side of the gas inlet pipe, a fixing sleeve is fixed to the outer side of the flexible gasket, and a supporting rod is arranged on one side of the gas transmission assembly. Through the arrangement of the gas transmission assembly, the fixing sleeve and the gas transmission sleeve, the problems that the coarse denier filaments are directly cooled through a fan during winding, cooling is insufficient, and an air cooling structure is inconvenient to adjust different installation positions are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of coarse denier yarn production, in particular to an air cooling device for a coarse denier yarn winding machine. Background Art

[0002] After storage and maturation, the raw material storage liquid of coarse denier yarn is filtered and degassed, and then enters the spinning storage tank through a static mixer, and is sent by nitrogen pressure. After the gear pump is pressurized, the original liquid is discharged by a metering pump, filtered in the spinning assembly, distributed to the spinneret for spraying, evaporated in the spinning channel to remove the solvent, and solidified into spandex yarn, and then false-twisted by a high-speed mechanical false twister, guided by three guide rollers, and oiled by an oiling roller. By adjusting the winding angle and winding parameters, it is wound into a yarn roll on a winder, but it still has the following disadvantages in actual use:

[0003] When the coarse denier yarn is air-cooled, the coarse denier yarn still has a certain temperature and remains sticky during the winding process. After direct winding, the coarse denier yarns are bonded together. During the unwinding process, the bonded coarse denier yarns are prone to adhesion. Directly blowing air through an external fan has a slow wind speed and has limited cooling effect on the coarse denier yarn.

[0004] Secondly, when installing the structure for cooling the coarse denier yarn, the coarse denier yarn positions of different devices are different, and different installation positions need to be adjusted. Usually, the installation structure is directly rotated for adjustment, and the installation freedom is small, and it is not convenient to adjust to different installation positions. Utility Model Content

[0005] The utility model aims to provide an air cooling device for a coarse denier yarn winding machine. By arranging an air delivery component, a fixing sleeve and an air delivery sleeve, the utility model solves the problems that the coarse denier yarn is directly cooled by a fan during winding, the cooling is insufficient, and the air cooling structure is not convenient to adjust to different installation positions.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses an air cooling device for a coarse-denier yarn winding machine, comprising an air delivery component, a fixed sleeve and an air delivery sleeve, wherein the air delivery component comprises an air inlet pipe, an air delivery pipe and a heat preservation sleeve, one end of the air inlet pipe is fixedly connected with the air delivery pipe, the end of the air delivery pipe away from the air inlet pipe is closed, a plurality of air delivery sleeves are rotatably connected to the circumference of the air delivery pipe, the circumference of the air delivery pipe outside the air delivery sleeve and the circumference of the air inlet pipe are both fixed with a heat preservation sleeve, the circumference of the air delivery sleeve is fixedly connected with a transfer pipe, the transfer pipe is away from the air inlet pipe One end of the air sleeve is fixedly connected to the exhaust cavity, a flexible gasket is arranged on the outer side of the insulation sleeve around the air inlet pipe, a fixed sleeve is fixed on the outer side of the flexible gasket, and a support rod is arranged on one side of the air delivery component. When working, the cooled compressed air is delivered to the air delivery sleeve through the air delivery component, the compressed air is delivered to the air delivery pipe through the air inlet pipe, the compressed air is delivered to the air delivery sleeve through the air delivery pipe, and the air delivery sleeve is delivered to the exhaust cavity through the transfer pipe in the air delivery sleeve, and the support rod and the air delivery component are connected together through the fixed sleeve.

[0008] Furthermore, the gas delivery component also includes a limiting ring and an exhaust hole. Exhaust holes are opened on the circumference of the gas delivery pipe in the gas delivery sleeve. Limiting rings are fixed on the circumference of the gas delivery pipe on both sides of each exhaust hole. When the gas delivery component is working, it is movably connected with the gas delivery sleeve through the limiting ring.

[0009] Furthermore, the side of the fixing sleeve close to the support rod is open, and mounting plates are fixed to two edges of the outer side of the fixing sleeve close to the support rod, and the fixing sleeve is movably connected to the mounting screw through the mounting plates.

[0010] Furthermore, each of the mounting plates is symmetrically inserted with mounting screws, and one end of all the mounting screws away from the mounting plates is commonly fixed with a mounting back plate, and the mounting plates limit the support rods through the mounting screws and the mounting back plates.

[0011] Furthermore, the mounting screw on one side of the mounting plate away from the mounting back plate is threadedly connected to a nut, and the support rod is arranged between the mounting screws in the two mounting plates to restrict the gas delivery assembly and the support rod.

[0012] Furthermore, the interior of the gas transmission sleeve is hollow and has an opening on the inner wall. Annular grooves are provided on the inner wall of the gas transmission sleeve near the two ends. The limit ring is movably connected in the annular groove. Two insulation sleeves are fixed on the circumferential side of the transfer pipe. Exhaust nozzles are fixed and connected side by side along the longer center line on the side of the exhaust chamber away from the transfer pipe. The spacing between adjacent exhaust nozzles is equal, so that when working, air is sprayed onto the winding structure of the coarse denier yarn to cool the coarse denier yarn and prevent the coarse denier yarn from sticking when winding.

[0013] The utility model has the following beneficial effects:

[0014] The utility model solves the problem of insufficient cooling when the coarse denier yarn is directly cooled by a fan during winding by arranging an air delivery component and an air delivery sleeve. After cooling, the compressed air is delivered to the air inlet pipe, and then to the air delivery pipe, and then to the air delivery sleeve through the air delivery pipe, and then to the transfer pipe through the air delivery sleeve, and then to the exhaust cavity through the transfer pipe, and then sprayed onto the coarse denier yarn through the exhaust nozzle, so as to reduce the temperature of the coarse denier yarn, prevent the coarse denier yarn from sticking, and prevent the coarse denier yarn from breaking during unwinding, so as to fully cool the coarse denier yarn.

[0015] The utility model solves the problem that the air cooling structure is not convenient to adjust to different installation positions by arranging the air delivery component, the fixing sleeve and the air delivery sleeve. After the position of the air delivery component after installation is determined, the air intake pipe and the heat preservation sleeve thereon are moved to the appropriate position outside the support rod, and then the fixing sleeve and the flexible gasket therein are moved to the side of the heat preservation sleeve outside the air intake pipe. Then, the four mounting screws on the mounting back plate are arranged on the outside of the support rod, and after passing through the mounting plate, the mounting nut is screwed onto the mounting screw. After the air delivery component is rotated to a suitable angle, the nut is rotated to be tightly pressed against the mounting plate, so that the air delivery component is installed on the support rod, and the air delivery sleeve is provided with a rotational connection with the air delivery pipe, so that the structure of the air-cooled coarse denier yarn has two degrees of freedom during installation, and has better adaptability to the installation positions of different coarse denier yarn windings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a three-dimensional diagram of the assembly structure of an air cooling device for a coarse-denier yarn winding machine;

[0018] Figure 2 It is a three-dimensional diagram of the gas transmission component structure;

[0019] Figure 3 It is a three-dimensional diagram of the fixed sleeve structure;

[0020] Figure 4 It is a three-dimensional diagram of the gas transmission sleeve structure;

[0021] Figure 5 This is a three-dimensional diagram of the exhaust cavity, exhaust nozzle and transfer pipe structure after the insulation cover is cut open into two parts.

[0022] Reference numerals:

[0023] 1. Gas delivery assembly; 101. Air inlet pipe; 102. Gas delivery pipe; 103. Limiting ring; 104. Exhaust hole; 105. Insulation sleeve 1; 2. Fixing sleeve; 201. Mounting plate; 202. Mounting screw; 203. Mounting back plate; 204. Flexible gasket; 3. Gas delivery sleeve; 301. Opening; 302. Ring groove; 303. Insulation sleeve 2; 304. Exhaust cavity; 305. Exhaust nozzle; 306. Transfer pipe; 4. Support rod. DETAILED DESCRIPTION

[0024] 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 of 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. Specific embodiment 1

[0025] See also Figure 1-3 The utility model is an air cooling device for a coarse denier winding machine, comprising an air delivery component 1, a fixed sleeve 2 and an air delivery sleeve 3. The air delivery component 1 comprises an air inlet pipe 101, an air delivery pipe 102 and a heat preservation sleeve 105. One end of the air inlet pipe 101 is fixedly connected with the air delivery pipe 102. When the air inlet pipe 101 is working, the cooled compressed air is delivered to the air delivery pipe 102, and the compressed air is delivered to the air delivery sleeve 3 through the air delivery pipe 102. The end of the air delivery pipe 102 away from the air inlet pipe 101 is closed. The circumference of the air delivery pipe 102 is rotatably connected with a plurality of air delivery sleeves 3. The circumference of the air delivery pipe 102 and the circumference of the air inlet pipe 101 outside the air delivery sleeve 3 are fixed with a heat preservation sleeve 105. The air delivery pipe 102 and the air inlet pipe 101 are connected by the heat preservation sleeve 105. 1 is insulated on one side, a transfer pipe 306 is fixedly connected on the side of the air delivery sleeve 3, the air delivery sleeve 3 and the exhaust chamber 304 are fixed and connected through the transfer pipe 306, the end of the transfer pipe 306 away from the air delivery sleeve 3 is fixedly connected to the exhaust chamber 304, and the cooled air is discharged through the exhaust nozzle 305 through the exhaust chamber 304, a flexible gasket 204 is arranged on the outside of the insulation sleeve 105 on the side of the air inlet pipe 101, the air inlet pipe 101 is restricted by the flexible gasket 204, a fixed sleeve 2 is fixed on the outside of the flexible gasket 204, the insulation sleeve 105 on the side of the air inlet pipe 101 is restricted by the fixed sleeve 2, a support rod 4 is arranged on one side of the air delivery component 1, and the air delivery component 1 is supported on the outside of the coarse denier yarn winding mechanism by the support rod 4.

[0026] Specifically, the gas delivery component 1 also includes a limiting ring 103 and an exhaust hole 104. Exhaust holes 104 are opened on the sides of the gas delivery pipe 102 in the gas delivery sleeve 3. Limiting rings 103 are fixed on the sides of the gas delivery pipe 102 on both sides of each exhaust hole 104. When the gas delivery component 1 is working, the position of the gas delivery sleeve 3 is limited by the limiting ring 103, and the cooled compressed air transported in the gas delivery pipe 102 is transported to the gas delivery sleeve 3 through the exhaust holes 104.

[0027] Furthermore, one side of the fixing sleeve 2 close to the support rod 4 is open, and mounting plates 201 are fixed to both edges of the outer side of the fixing sleeve 2 close to the support rod 4 , and the fixing sleeve 2 is movably connected to the mounting screw 202 through the mounting plate 201 .

[0028] Furthermore, each mounting plate 201 is symmetrically inserted with mounting screws 202 , and one end of all mounting screws 202 away from the mounting plate 201 is commonly fixed with a mounting back plate 203 , which cooperates with the mounting back plate 203 to limit the position of the support rod 4 .

[0029] Furthermore, a nut is threadedly connected to the mounting screw 202 on one side of the mounting plate 201 away from the mounting back plate 203, and the support rod 4 is arranged between the mounting screws 202 in the two mounting plates 201, so that when the nut is tightened, the gas delivery component 1 and the support rod 4 are connected together.

[0030] The operation process of this embodiment is as follows: when working, first determine the position of the air delivery component 1 after installation, then move the air intake pipe 101 and the insulation sleeve 105 thereon to the appropriate position outside the support rod 4, move the fixing sleeve 2 and the flexible gasket 204 therein to the surrounding side of the insulation sleeve 105 outside the air intake pipe 101, and then set the four mounting screws 202 on the mounting back plate 203 on the outside of the support rod 4, and after passing through the mounting plate 201, screw the mounting nut onto the mounting screw 202, and then rotate the air delivery component 1 to a suitable angle, rotate the nut until it is tightly against the mounting plate 201, so that the air delivery component 1 is installed on the support rod 4. Specific embodiment 2

[0031] See also Figure 1 , 2, 4, 5, on the basis of the specific embodiment 1, the interior of the gas transmission sleeve 3 is hollow, and an opening 301 is opened on the inner wall, an annular groove 302 is opened near the two ends of the inner wall of the gas transmission sleeve 3, the limit ring 103 is movably connected in the annular groove 302, a second insulation sleeve 303 is fixed on the peripheral side of the transfer pipe 306, and an exhaust nozzle 305 is fixedly connected side by side along the longer center line of the exhaust cavity 304 away from the transfer pipe 306, and the adjacent exhaust nozzles 305 are fixedly connected to each other. 05 are equal in spacing, the air delivery sleeve 3 delivers the air exhausted from the exhaust hole 104 on the air delivery pipe 102 into the air delivery sleeve 3 through the opening 301, the air delivery sleeve 3 is dampedly connected with the limit ring 103 through the annular groove 302, so that the position between the air delivery sleeve 3 and the air delivery pipe 102 is determined, the exhaust cavity 304 discharges the air in the exhaust cavity 304 to the winding structure of the coarse denier yarn through the exhaust nozzle 305, and the transfer pipe 306 is insulated by the insulation sleeve 2 303.

[0032] The operation process of this embodiment is as follows: during operation, when the coarse denier yarn needs to be cooled, after the air delivery component 1 is installed, the air delivery sleeve 3 is rotated until the exhaust chamber 304 moves to the exhaust nozzle 305 toward the coarse denier yarn winding structure, and then the cooled compressed air is delivered to the air inlet pipe 101, and then delivered to the air delivery pipe 102, and then delivered to the air delivery sleeve 3 through the air delivery pipe 102, and then delivered to the transfer pipe 306 through the air delivery sleeve 3, and then delivered to the exhaust chamber 304 through the transfer pipe 306, and sprayed onto the coarse denier yarn through the exhaust nozzle 305 to cool the coarse denier yarn and prevent the coarse denier yarn from sticking and breaking when unwinding.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An air cooling device for a coarse-denier yarn winding machine, comprising an air delivery component (1), a fixing sleeve (2) and an air delivery sleeve (3), characterized in that: The gas delivery assembly (1) comprises an air inlet pipe (101), an air delivery pipe (102) and a heat-insulating sleeve (105); one end of the air inlet pipe (101) is fixedly connected to the air delivery pipe (102); one end of the air delivery pipe (102) away from the air inlet pipe (101) is closed; the circumference of the air delivery pipe (102) is rotatably connected to a plurality of air delivery sleeves (3); the circumference of the air delivery pipe (102) and the circumference of the air inlet pipe (101) on the outside of the air delivery sleeve (3) are both A heat-insulating sleeve (105) is fixed thereto; a transfer pipe (306) is fixedly connected to the periphery of the gas transmission sleeve (3); an end of the transfer pipe (306) away from the gas transmission sleeve (3) is fixedly connected to an exhaust cavity (304); a flexible gasket (204) is arranged on the outside of the heat-insulating sleeve (105) on the periphery of the air inlet pipe (101); a fixed sleeve (2) is fixed to the outside of the flexible gasket (204); and a support rod (4) is arranged on one side of the gas transmission assembly (1).

2. The air cooling device of a coarse denier yarn winding machine according to claim 1, characterized in that: The gas delivery assembly (1) further comprises a limiting ring (103) and an exhaust hole (104); the exhaust holes (104) are provided on the circumference of the gas delivery pipe (102) in the gas delivery sleeve (3); and limiting rings (103) are fixed on the circumference of the gas delivery pipe (102) on both sides of each exhaust hole (104).

3. The air cooling device of the coarse denier yarn winding machine according to claim 1, characterized in that: The side of the fixing sleeve (2) close to the support rod (4) is open, and mounting plates (201) are fixed to two edges of the outside of the fixing sleeve (2) close to the support rod (4).

4. The air cooling device of the coarse denier yarn winding machine according to claim 3, characterized in that: Each of the mounting plates (201) has mounting screws (202) symmetrically inserted therein, and a mounting back plate (203) is commonly fixed to one end of all the mounting screws (202) away from the mounting plates (201).

5. The air cooling device of the coarse denier yarn winding machine according to claim 4, characterized in that: The mounting screw rod (202) on one side of the mounting plate (201) away from the mounting back plate (203) is threadedly connected to a nut on the circumference thereof, and the support rod (4) is arranged between the mounting screw rods (202) in the two mounting plates (201).

6. The air cooling device of a coarse denier yarn winding machine according to claim 2, characterized in that: The interior of the gas transmission sleeve (3) is hollow and an opening (301) is provided on the inner wall. An annular groove (302) is provided on the inner wall of the gas transmission sleeve (3) near both ends. The limit ring (103) is movably connected in the annular groove (302). A second insulation sleeve (303) is fixed on the peripheral side of the transfer pipe (306). Exhaust nozzles (305) are fixedly connected side by side along a longer center line on a side of the exhaust cavity (304) away from the transfer pipe (306), and the spacing between adjacent exhaust nozzles (305) is equal.

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