Cooling device for DTY (Draw Textured Yarn) composite filament production

Abstract

The utility model discloses a cooling device for DTY composite filament production, which comprises a cooling box body, the interior of the cooling box body is hollow, the middle part of the cooling box body is provided with a through hole, and the middle parts of the two sides of the cooling box body are respectively and fixedly provided with a blower and a suction fan. Guide frames are fixedly installed in the cooling box body in an annular array mode with the central axis of the cooling box body as the axis, DTY composite filaments penetrate through penetrating holes in the cooling box body and are continuously conveyed, and in the DTY composite filament conveying process, air blowing cooling is conducted on the DTY composite filaments through an air blower, so that the DTY composite filaments are cooled, and the production efficiency of the DTY composite filaments is improved. The DTY composite filaments sequentially penetrate through a first guide wheel, a third guide wheel, a second guide wheel and a fourth guide wheel, the retention time of the DTY composite filaments in the area among the first guide wheel, the third guide wheel, the second guide wheel and the fourth guide wheel is long, and the retention time of the DTY composite filaments in the area among the first guide wheel, the third guide wheel, the second guide wheel and the fourth guide wheel is long. And the cooling effect of the DTY composite yarn can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to DTY composite yarn processing technical field, concretely is a cooling device for DTY composite yarn production. BACKGROUND

[0002] DTY composite yarn is a kind of composite fiber combined by two or more fibers, and specifically to porous polyester DTY composite yarn, it is combined by porous polyester DTY yarn and bio-based polyamide 56 complex filament, the composite yarn combines the strength of porous polyester DTY yarn and the hygroscopicity and skin-friendliness of bio-based polyamide 56 complex filament, so that the final product has good strength and good moisture absorption and moisture management performance, in the DTY composite yarn processing process, cooling device is used to cool DTY composite yarn.

[0003] When the existing DTY composite yarn cooling device is cooled to DTY composite yarn, when DTY composite yarn is conveyed to the inside of cooling box, only one-way air cooler is used to cool DTY composite yarn, and the heat of DTY composite yarn remains in the cooling box, which affects the cooling effect of DTY composite, and when the air cooler is used to cool DTY composite yarn, DTY composite yarn is straightly conveyed, and the air cooler only briefly cools the section of DTY composite yarn passing through the air cooler, so that the cooling effect is poor. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of cooling device for DTY composite yarn production to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of cooling device for DTY composite yarn production, including cooling box, the inside of the cooling box is hollow, the middle part of the cooling box is provided with perforation, the both sides of the middle part of the cooling box are respectively fixedly installed with air blower and air suction machine, the inside of the cooling box is fixedly installed with guide frame with the middle axis of cooling box as the shaft ring array, one of the guide frame is installed with first guide pulley and second guide pulley, another guide frame is installed with third guide pulley and fourth guide pulley.

[0006] As further preferred of the technical scheme, the air blower and air suction machine are oppositely arranged.

[0007] As further preferred of the technical scheme, the first guide pulley, second guide pulley, third guide pulley and fourth guide pulley are all in the air blowing area of air blower and air suction machine.

[0008] As further preferred of the technical scheme, the both ends of the middle part of the cooling box are symmetrically fixedly installed with mounting bracket, and the middle part of the mounting bracket is symmetrically installed with positioning wheel.

[0009] As a further preferred of the technical solution, the outer side of the cooling box body is fixedly provided with a blast pipe, an end of the blast pipe is fixedly provided with a blast cylinder, the blast cylinder is in communication with the blast pipe, and a blowing hole is annularly arranged in the middle of the blast cylinder and takes the middle axis of the blast cylinder as an axis.

[0010] As a further preferred of the technical solution, the middle of the cooling box body is provided with a dust removal net corresponding to the position of the blower.

[0011] As a further preferred of the technical solution, a temperature sensor is fixedly provided on the cooling box body and corresponds to the position of the perforation.

[0012] The utility model provides a cooling device for DTY composite yarn production has the following beneficial effects:

[0013] (1) the utility model discloses a DTY composite yarn is worn the perforation in cooling box body and is sent continuously, in the process of sending DTY composite yarn, the DTY composite yarn is cooled by the blower, and the heat and humidity are discharged from the cooling box body inside by the air suction machine, and the sufficient cooling of DTY composite yarn is realized.

[0014] (2) the utility model discloses that DTY composite yarn is sequentially worn the first guide pulley, the third guide pulley, the second guide pulley and the fourth guide pulley, and the DTY composite yarn will stay the long of the area between the first guide pulley, the third guide pulley, the second guide pulley and the fourth guide pulley, can improve the cooling effect of DTY composite yarn. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0016] Fig. 2 It is the whole sectional structure schematic diagram of the utility model;

[0017] Fig. 3 It is the local sectional structure schematic diagram of the utility model;

[0018] In the drawing: 1, cooling box body;2, perforation;3, blower;4, air suction machine;5, guide frame;6, first guide pulley;7, second guide pulley;8, third guide pulley;9, fourth guide pulley;10, mounting bracket;11, positioning wheel;12, blast pipe;13, blast cylinder;14, blowing hole;15, temperature sensor. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model.

[0020] The utility model provides technical scheme: asFigs. 1-3 As shown in this embodiment, a cooling device for DTY composite yarn production includes a cooling box 1. The interior of the cooling box 1 is hollow, and a perforation 2 for DTY composite yarn to pass through is opened in the middle of the cooling box 1. A blower 3 and a suction fan 4 are respectively fixedly installed on the middle of both sides of the cooling box 1. Inside the cooling box 1, guide frames 5 are fixedly arranged in a ring array around the central axis of the cooling box 1. One guide frame 5 is equipped with a first guide wheel 6 and a second guide wheel 7, and the other guide frame 5 is equipped with a third guide wheel 8 and a fourth guide wheel 9. The DTY composite yarn passes sequentially through the first guide roller 6, the third guide roller 8, the second guide roller 7, and the fourth guide roller 9, passing through the perforation 2 in the cooling box 1 and being continuously conveyed. During the conveying process, the DTY composite yarn is cooled by blowing air through the blower 3, and the heat and moisture are discharged from the inside of the cooling box 1 by the suction fan 4, thus achieving sufficient cooling of the DTY composite yarn. At the same time, the longer the DTY composite yarn stays in the area between the first guide roller 6, the third guide roller 8, the second guide roller 7, and the fourth guide roller 9, the better the cooling effect of the DTY composite yarn.

[0021] like Figs. 1-3 As shown, the blower 3 and the suction fan 4 are arranged opposite to each other.

[0022] It can quickly dissipate the heat generated by the DTY composite yarn.

[0023] like Figs. 1-3 As shown, the first guide wheel 6, the second guide wheel 7, the third guide wheel 8 and the fourth guide wheel 9 are all located in the blowing area of ​​the blower 3 and the suction machine 4.

[0024] Used for prolonged cooling of the DTY composite yarns located between the first guide roller 6, the third guide roller 8, the second guide roller 7, and the fourth guide roller 9.

[0025] like Figs. 1-3 As shown, mounting brackets 10 are symmetrically fixed at the middle of both ends of the cooling box 1, and positioning wheels 11 are symmetrically installed at the middle of the mounting brackets 10, with the DTY composite wire positioned between the two positioning wheels 11.

[0026] Used for positioning the feed and discharge of DTY composite yarn.

[0027] like Figs. 1-3 As shown, a blower pipe 12 is fixedly installed on the outside of the cooling box 1. The blower pipe 12 is connected to the air outlet of the blower. A blower tube 13 is fixedly installed at the end of the blower pipe 12. DTY composite yarn passes through the middle of the blower tube 13. The blower tube 13 is connected to the blower pipe 12. Air blowing holes 14 are arranged in a ring array around the central axis of the blower tube 13.

[0028] By blowing air into the inside of the air blowing pipe 12 through the air blower, the air will be blown into the air blowing cylinder 13, and the air will be discharged through the air blowing hole 14, so that the DTY composite yarn can be preliminarily and omnidirectionally cooled.

[0029] As shown in Figs. 1-3 The middle part of the cooling box 1 is provided with a dust removal net corresponding to the position of the air blower 3.

[0030] The dust removal net is used for filtering the air sucked into the inside of the cooling box 1.

[0031] As shown in Figs. 1-3 The cooling box 1 is fixedly provided with a temperature sensor 15 corresponding to the position of the perforation 2 of the DTY composite yarn discharging position.

[0032] The temperature sensor 15 can monitor the surface temperature of the cooled DTY composite yarn.

[0033] The utility model provides a cooling device for DTY composite yarn production, and the specific working principle is as follows:

[0034] When the device is used, the DTY composite yarn is continuously conveyed through the middle part of the air blowing cylinder 13 and the perforation 2 in the cooling box 1, in the process of conveying the DTY composite yarn, air is blown into the inside of the air blowing pipe 12 through the air blower, and the air will be blown into the air blowing cylinder 13, and the air will be discharged through the air blowing hole 14, so that the DTY composite yarn can be preliminarily and omnidirectionally cooled, the DTY composite yarn is cooled through the air blower 3, and the heat and the moisture are discharged from the inside of the cooling box 1 through the air suction machine 4, so that the DTY composite yarn is fully cooled, at the same time, the DTY composite yarn will stay in the area between the first guide wheel 6, the third guide wheel 8, the second guide wheel 7 and the fourth guide wheel 9 for a long time, so that the cooling effect of the DTY composite yarn can be improved.

[0035] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cooling device for DTY composite yarn production, characterized by: Including cooling box (1), the inside of cooling box (1) is hollow processing, the middle part of cooling box (1) is provided with perforation (2), the both sides of cooling box (1) are respectively fixedly installed with blower (3) and air suction machine (4), the inside of cooling box (1) is fixedly installed with guide frame (5) with the axis of cooling box (1) as the shaft ring array, one of guide frame (5) is installed with first guide wheel (6) and second guide wheel (7), another guide frame (5) is installed with third guide wheel (8) and fourth guide wheel (9).

2. A cooling device for DTY composite yarn production as claimed in claim 1, wherein: The blower (3) and the air suction machine (4) are oppositely arranged.

3. A cooling device for DTY composite yarn production as claimed in claim 1, wherein: The first guide wheel (6), the second guide wheel (7), the third guide wheel (8) and the fourth guide wheel (9) are all in the blowing area of the blower (3) and the air suction machine (4).

4. The cooling device for DTY composite yarn production as claimed in claim 1, wherein: The both ends of the cooling box (1) are symmetrically fixedly installed with mounting bracket (10), and the middle part of the mounting bracket (10) is symmetrically installed with positioning wheel (11).

5. A cooling device for DTY composite yarn production as claimed in claim 4, wherein: The outer side of the cooling box (1) is fixedly installed with air blowing pipe (12), and the end of the air blowing pipe (12) is fixedly installed with air blowing cylinder (13), the air blowing cylinder (13) is communicated with the air blowing pipe (12), and the middle part of the air blowing cylinder (13) is provided with blowing hole (14) with the axis of the air blowing cylinder (13) as the shaft ring array.

6. A cooling device for DTY composite yarn production as claimed in claim 1, wherein: The middle part of the cooling box (1) is installed with dust removal net corresponding to the position of the blower (3).

7. A cooling device for DTY composite yarn production as claimed in claim 1, wherein: The temperature sensor (15) is fixedly installed on the cooling box (1) corresponding to the position of the perforation (2).

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