Lateral blowing cooling forming device for polyester fibers

Abstract

The utility model relates to the field of polyester fibers, in particular to a side blowing cooling forming device for polyester fibers, which comprises a yarn chamber, and a spinning nozzle is arranged above the inside of the yarn chamber. According to the cross air blowing cooling forming device for the polyester fibers, through the arrangement of the yarn chamber, the first sliding groove, the first sliding block, the movable frame, the hydraulic cylinder, the piston rod, the draught fan, the limiting groove and the screw rod, the hydraulic cylinder is driven to drive the piston rod and the draught fan to adjust the air blowing height, and therefore a user can adjust different air blowing heights; meanwhile, different distances can be adjusted when lateral air blowing is conducted on polyester fibers, so that the air blowing range is met, a first sliding block is arranged, a movable frame and a draught fan can move left and right in a yarn chamber, and therefore the cooling air blowing distance with the polyester fibers is adjusted, and when the needed distance is adjusted, the cooling air blowing distance with the polyester fibers is adjusted. And the movable frame is limited and fixed in the limiting groove through a bolt, so that the stability is enhanced.

Description

Technical Field

[0001] The utility model relates to the field of polyester fibers, in particular to a side-blowing cooling and forming device for polyester fibers. Background Art

[0002] Polyester fiber has the advantages of high modulus, high strength, high elasticity, good shape retention and heat resistance. It has become the most widely used and consumed fiber variety. Polyester fiber needs to be quickly cooled and formed. During cooling and forming, the wind direction needs to be controlled so that the melt stream can be fully and evenly cooled by the cooling medium, solidified into filaments, and gradually refined.

[0003] After searching, a side-blowing cooling device for polyester composite yarn with publication number CN212426260U was found, comprising a spinneret assembly and a bellows, the spinneret assembly being arranged on one side of the bellows, a bottom section of the bellows being connected with a blowing pipe, a one-way valve, a supercharger and a blower being arranged in sequence between the two ends of the blowing pipe, a plurality of mounting holes being opened at one end of the bellows close to the spinneret assembly, an air-cooling cylinder being threadedly connected inside the mounting hole, the air-cooling cylinder being hollow inside, and the inner diameter of one end close to the outside of the bellows being large and the inner diameter of the other end being small, a piston being arranged at the smaller end inside the air-cooling cylinder, and the piston being truncated into a cone shape. The utility model is facilitated by providing an air-cooling cylinder, which is conducive to diffusion through the piston, and then gathering through the horn plate again, and finally being evenly dispersed into the air duct through two semi-plungers, thereby evenly cooling the composite yarn sprayed from the spinneret assembly through the air duct.

[0004] The above patent only provides how to disperse the blown wind, but cannot adjust the relatively appropriate distance between the blown wind and the polyester fiber, and also cannot adjust the height and angle of the blown wind well, thus failing to meet the requirements of different spinning processes.

[0005] Therefore, it is necessary to invent a side-blowing cooling and forming device for polyester fiber to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a side-blowing cooling and forming device for polyester fibers to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a side-blowing cooling and forming device for polyester fiber, comprising a yarn chamber, a spinneret is arranged above the interior of the yarn chamber, a first slide groove is provided on the lower surface of the yarn chamber, a first slider is movably connected inside the first slide groove, a movable frame is fixedly installed above the first slider, a hydraulic cylinder is provided inside the movable frame, a piston rod is movably connected inside the hydraulic cylinder, a fan is fixedly installed above the piston rod, a limiting groove is provided on the rear surface of the yarn chamber, and a screw is movably connected inside the limiting groove.

[0008] Preferably, the movable frame forms a sliding structure with the wire chamber through the first sliding block, and the first sliding groove is used in conjunction with the first sliding block.

[0009] Preferably, the fan forms a lifting structure with a hydraulic cylinder and a movable frame, and the hydraulic cylinder is symmetrically arranged with respect to the central axis of the fan.

[0010] Preferably, second sliding blocks are fixedly mounted on both sides of the fan, and second sliding grooves are provided on both side surfaces of the movable frame.

[0011] Preferably, a water pipe is provided inside the silk chamber, a water inlet is provided at one end of the water pipe, and a water outlet is provided at the other end of the water pipe.

[0012] Preferably, a guide plate is fixedly installed inside the wire chamber, a surface of one side of the guide plate is provided with guide holes, and bolts penetrate through both sides of the guide plate.

[0013] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0014] 1. Through the arrangement of the silk chamber, the first slide, the first slider, the movable frame, the hydraulic cylinder, the piston rod, the fan, the limit groove and the screw rod, the hydraulic cylinder is driven to drive the piston rod and the fan to adjust the height of the blowing, so as to meet the user's adjustment of different blowing heights. At the same time, when blowing air to the polyester fiber side, different distances can be adjusted to meet the range of blowing. Through the arrangement of the first slider, the movable frame and the fan can be moved left and right in the silk chamber, so as to adjust the distance of the cooling blowing of the polyester fiber. When the required distance is adjusted, the movable frame is fixed in the limit groove by bolts to enhance stability.

[0015] 2. Through the setting of water pipes, water inlets, water outlets, guide plates and guide holes, cold water is continuously poured into the water pipes from the water inlet to form circulating water. Then the wind blown out by the fan blows on the surface of the water pipe to generate cold wind, so that the polyester fiber is quickly formed. At the same time, the setting of the guide plates and guide holes can disperse the blown wind, so as to carry out air cooling over a large range. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the fan lifting structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the water pipe structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the guide plate structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the sliding limit structure of the movable frame of the utility model.

[0022] Description of reference numerals:

[0023] 1. Fiber chamber; 2. Spinneret; 3. First slide; 4. First slider; 5. Movable frame; 6. Hydraulic cylinder; 7. Piston rod; 8. Fan; 9. Second slider; 10. Second slide; 11. Water pipe; 12. Water inlet; 13. Water outlet; 14. Guide plate; 15. Guide hole; 16. Bolt; 17. Limiting groove; 18. Screw. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model provides Figure 1-5The side-blowing cooling forming device for polyester fiber shown in the figure comprises a yarn chamber 1, a spinneret 2 is arranged above the inside of the yarn chamber 1, a first slide groove 3 is provided on the lower surface of the yarn chamber 1, a first slider 4 is movably connected inside the first slide groove 3, a movable frame 5 is fixedly installed above the first slider 4, the movable frame 5 forms a sliding structure with the yarn chamber 1 through the first slider 4, the first slide groove 3 is used in conjunction with the first slider 4, and the blowing distance between the movable frame 5 and the fan 8 can be adjusted through the setting of the first slider 4, thereby improving practicality, a hydraulic cylinder 6 is provided inside the movable frame 5, a piston rod 7 is movably connected inside the hydraulic cylinder 6, a fan 8 is fixedly installed above the piston rod 7, the fan 8 forms a lifting structure with the movable frame 5 through the hydraulic cylinder 6, the hydraulic cylinder 6 is symmetrically arranged with the central axis of the fan 8, the blowing height can be adjusted by driving the hydraulic cylinder 6 to drive the piston rod 7 and the fan 8, thereby satisfying the user's adjustment of different blowing heights, and a limiting groove 17 is provided on the rear surface of the yarn chamber 1, and a screw 18 is movably connected inside the limiting groove 17.

[0026] like Figure 1 and Figure 2 As shown, second slide blocks 9 are fixedly installed on both sides of the fan 8, and second slide grooves 10 are opened on the two side surfaces of the movable frame 5. Through the arrangement of the second slide blocks 9, the fan 8 plays a stabilizing role during the lifting process.

[0027] like Figure 1 and Figure 3 As shown, a water pipe 11 is provided inside the yarn chamber 1, a water inlet 12 is provided at one end of the water pipe 11, and a water outlet 13 is provided at the other end of the water pipe 11. Circulating water is formed by continuously pouring cold water into the water pipe 11 from the water inlet 12, and then the wind blown out by the fan 8 is blown on the surface of the water pipe 11 to generate cold wind, so that the polyester fiber is quickly formed.

[0028] like Figure 1 and Figure 4 As shown, a guide plate 14 is fixedly installed inside the wire chamber 1, and guide holes 15 are opened on one side surface of the guide plate 14. Bolts 16 penetrate both sides of the guide plate 14. The setting of the guide plate 14 and the guide holes 15 can disperse the blown air, thereby performing air blowing cooling over a large range.

[0029] The working principle of the utility model is as follows: firstly, the external power supply is turned on, and then according to the height and angle of the air blowing required by the staff, the switch of the hydraulic cylinder 6 is turned on to drive the power source of the hydraulic pump, and the hydraulic pump presses the hydraulic oil into the hydraulic cylinder 6, thereby pushing the piston rod 7 and the piston rod 7 to rise and fall. During the lifting process of the fan 8, the second sliding block 9 fixedly installed on one side slides in the second sliding groove 10 opened on the side of the second sliding block 9, so as to improve the lifting stability of the second sliding groove 10. When the height of the air blowing and cooling is adjusted to the required height, the switch of the hydraulic cylinder 6 is turned off, and then according to the distance between the polyester fiber and the air blowing and cooling of the fan 8, the movable frame 5 is slid in the first sliding groove 3 in the silk chamber 1 by means of the first sliding block 4. Move, when it slides to the required distance position, tighten the bolts 16 at the rear of the yarn chamber 1, limit and fix the movable frame 5 in the limit groove 17, then the yarn bundle is squeezed out from the spinneret 2, and then cold water is poured into the water inlet pipe 11 from the water inlet 12, and then the fan 8 switch is turned on to blow air. When the wind blows on the surface of the water pipe 11, cold wind is formed, and the cold wind is eaten out from the multiple guide holes 15 on the guide plate 14, and the cold wind is dispersed to cool and form the yarn bundle. When the work is completed and the device is not used, turn off the fan 8 switch, stop pouring cold water from the fan 8, and finally cut off the external power supply. In this way, the use process of the polyester fiber side-blowing cooling and forming device is completed.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A polyester fiber forming device using side-blowing cooling, comprising a fiber chamber (1), characterized in that: A spinneret (2) is arranged above the interior of the yarn chamber (1), a first slide groove (3) is provided on the lower surface of the yarn chamber (1), a first slider (4) is movably connected inside the first slide groove (3), a movable frame (5) is fixedly installed above the first slider (4), a hydraulic cylinder (6) is arranged inside the movable frame (5), a piston rod (7) is movably connected inside the hydraulic cylinder (6), a fan (8) is fixedly installed above the piston rod (7), and a limiting groove (17) is provided on the rear surface of the yarn chamber (1), a screw rod (18) is movably connected inside the limiting groove (17).

2. A side-blowing cooling and forming device for polyester fibers according to claim 1, characterized in that: The movable frame (5) forms a sliding structure with the silk chamber (1) through the first sliding block (4), and the first sliding groove (3) is used in conjunction with the first sliding block (4).

3. A side-blowing cooling and forming device for polyester fibers according to claim 1, characterized in that: The fan (8) forms a lifting structure through a hydraulic cylinder (6) and a movable frame (5), and the hydraulic cylinder (6) is symmetrically arranged with respect to the central axis of the fan (8).

4. A side-blowing cooling and forming device for polyester fibers according to claim 1, characterized in that: Second sliding blocks (9) are fixedly mounted on both sides of the fan (8), and second sliding grooves (10) are provided on both side surfaces of the movable frame (5).

5. The side-blowing cooling and forming device for polyester fiber according to claim 1, characterized in that: A water pipe (11) is provided inside the silk chamber (1), one end of the water pipe (11) is provided with a water inlet (12), and the other end of the water pipe (11) is provided with a water outlet (13).

6. A side-blowing cooling and forming device for polyester fibers according to claim 1, characterized in that: A guide plate (14) is fixedly installed inside the wire chamber (1), a guide hole (15) is opened on one side surface of the guide plate (14), and bolts (16) penetrate through both sides of the guide plate (14).

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