Spinning cooling device

Abstract

The utility model discloses a spinning cooling device which comprises a machine box, an air inlet pipe and a grid plate, a containing cavity is formed in the machine box, and an upper opening and a side opening which are communicated with the containing cavity are formed in the machine box. The side, facing the side opening, of the case communicates with an air inlet pipe. The grid plate is arranged in the containing cavity, and air entering from the air inlet pipe is exhausted from the side opening through the grid plate. Wherein the grid plate comprises a rectangular frame and grid bars, the grid bars are arranged on the rectangular frame, and the grid bars are configured to be capable of rotating in the rectangular frame. The grid bars are configured to be capable of rotating in the rectangular frame, so that dust accumulated at sanitary dead angles on the grid bars can be conveniently cleaned by adjusting the angles of the grid bars when the grid bars meet the sanitary dead angles which are not easy to clean, and the problem that the quality of silk threads is reduced due to dust accumulation is avoided; and the air outlet direction of the grid plate can be adjusted by adjusting the angle of the grid bars, and use is flexible, convenient and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of textile equipment, in particular to a spinning cooling device. Background Art

[0002] The filament side-blowing cooling device is a cooling device used in the production process of synthetic fiber melt-spun filaments. It achieves rapid cooling and solidification by blowing cold air from one side of the filament bundle. In the production process of synthetic fiber melt-spun filaments, the filament side-blowing cooling device plays a key role. The device uses cold air to quickly cool the melt stream, thereby solidifying it to form fibers.

[0003] The existing utility model patent with publication number CN210394620U discloses a FDY filament side-blowing cooling device, including a frame, a grid plate and a blasting device. The frame is composed of an upper beam, a lower beam and a vertical beam, and the upper beam, the lower beam and two vertical beams are assembled to form a rectangular frame that carries the grid plate; the grid plate, the general structure of the grid plate is a rectangular shape that matches the frame, and the rectangular grid plate is installed in the rectangular frame of the frame through a connector; the blasting device includes a bellows and a blower, the blower is connected to the bellows, and a blowing channel is set at the output end of the bellows to connect the grid plate, and cold air passes through the grid plate to blow and cool the silk thread in front of the grid plate. The device can quickly install the grid plate on the frame, is easy to disassemble and assemble, and is convenient for cleaning and replacement of the grid plate, which is convenient and practical. However, the bars on the grid plate of the above-mentioned device are usually fixed. Due to the angle problem, the dust accumulated in some positions of the bars is difficult to be cleaned, which creates sanitary dead corners of the grid plate. The dust accumulated in these sanitary dead corners will be blown toward the silk thread when the wind blows, thereby reducing the quality of the silk thread. Moreover, the blowing direction of the above-mentioned device is fixed and cannot be adjusted according to actual needs, and the flexibility of use is general.

[0004] In order to overcome the deficiencies and defects in the background technology, the utility model provides a spinning cooling device. Utility Model Content

[0005] The utility model aims to provide a spinning cooling device which is easy to clean, flexible to use and convenient and practical.

[0006] The utility model is realized by the following technical solutions:

[0007] A spinning cooling device, comprising:

[0008] A chassis having a receiving cavity therein, wherein the chassis is provided with an upper opening and a side opening communicating with the receiving cavity;

[0009] An air inlet duct, a side of the chassis facing the side opening being connected to the air inlet duct;

[0010] A grid plate, which is arranged in the receiving cavity, and the air entering from the air inlet pipe is discharged from the side opening through the grid plate;

[0011] Wherein, the grid plate includes a rectangular frame and grid bars, the grid bars are arranged on the rectangular frame, and the grid bars are configured to be able to rotate in the rectangular frame.

[0012] In one embodiment of the present invention, the rectangular frame includes two horizontal beams and two vertical beams, and the two horizontal beams and the two vertical beams constitute the rectangular frame.

[0013] In one embodiment of the present invention, the crossbeam has an outer surface and an inner surface which are arranged opposite to each other along the thickness direction, and a through hole penetrating the outer surface and the inner surface is formed on the crossbeam.

[0014] In an embodiment of the present invention, connecting pieces are provided at both ends of the grid bars, and the grid bars are rotatably mounted on the rectangular frame through the connecting pieces.

[0015] In one embodiment of the present invention, the connecting member comprises an outer cylinder and an inner cylinder, and the inner cylinder is slidably disposed in the outer cylinder.

[0016] In one embodiment of the present invention, the connecting member further comprises a spring, and the inner cylinder and the outer cylinder are connected via the spring.

[0017] In one embodiment of the present invention, one end of the inner cylinder away from the outer cylinder has a connecting portion capable of passing through the through hole, and the diameter of the connecting portion is smaller than the diameter of the inner cylinder.

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] The utility model discloses a grating that is configured to rotate in a rectangular frame. When encountering a sanitary dead corner that is difficult to clean, the dust accumulated in the sanitary dead corner on the grating can be cleaned conveniently by adjusting the angle of the grating, thereby avoiding the problem of deterioration of silk thread quality due to dust accumulation. Moreover, the air outlet direction of the grating plate can be adjusted by adjusting the angle of the grating. The utility model is flexible to use and convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a structural schematic diagram of the rectangular frame of the utility model.

[0022] Figure 3 A schematic cross-sectional view of the outer surface of the beam.

[0023] Figure 4It is a schematic diagram of the structure of the grid bar of the utility model.

[0024] Figure 5 for Figure 4 A partial enlarged schematic diagram of part A above.

[0025] Among them: 1. chassis; 11. upper opening; 12. side opening; 13. receiving chamber; 2. air inlet pipe; 3. grid plate; 31. cross beam; 311. through hole; 32. vertical beam; 33. grid bar; 34. inner tube; 341. connecting part; 35. outer tube; 36. spring. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] like Figures 1 to 5A spinning cooling device shown includes a chassis 1, an air inlet pipe 2 and a grid plate 3, wherein the chassis 1 has a receiving cavity 13 inside, and is provided with an upper opening 11 and a side opening 12 connected to the receiving cavity 13; the chassis 1 is connected to the air inlet pipe 2 on one side facing the side opening 12; the grid plate 3 is arranged in the receiving cavity 13, and the air entering through the air inlet pipe 2 is discharged from the side opening 12 through the grid plate 3; wherein the grid plate 3 includes a rectangular frame and bars 33, wherein the bars 33 are arranged on the rectangular frame, and the bars 33 are configured to be able to rotate in the rectangular frame.

[0031] The utility model grid bar 33 is configured to be able to rotate in a rectangular frame. When encountering a sanitary dead corner that is difficult to clean, the dust accumulated in the sanitary dead corner on the grid bar 33 can be easily cleaned by adjusting the angle of the grid bar 33, thereby avoiding the problem of deterioration of silk thread quality due to dust accumulation. In addition, the air outlet direction of the grid plate 3 can be adjusted by adjusting the angle of the grid bar 33, which is flexible, convenient and practical to use.

[0032] In this embodiment, the rectangular frame comprises two horizontal beams 31 and two vertical beams 32, and the two horizontal beams 31 and the two vertical beams 32 constitute the rectangular frame. Preferably, the horizontal beams 31 and the vertical beams 32 can be fixed by bolts and nuts, or by mortise and tenon structures.

[0033] Further, the cross beam 31 has an outer surface and an inner surface arranged opposite to each other in the thickness direction, and a through hole 311 penetrating the outer surface and the inner surface is provided on the cross beam 31. Preferably, the number of the through holes 311 is multiple, and the multiple through holes 311 are evenly distributed. Optionally, the shape of the through hole 311 can be a circular hole or a waist-shaped hole.

[0034] In this embodiment, connecting pieces are provided at both ends of the grating bar 33, and the grating bar 33 is rotatably mounted on the rectangular frame through the connecting pieces. In other words, the grating bar 33 is rotatably mounted between the two crossbeams 31 of the rectangular frame through the connecting pieces. Preferably, the grating bar 33 here refers to a rectangular sheet with a certain thickness.

[0035] Furthermore, the connecting member includes an outer cylinder 35, an inner cylinder 34 and a spring 36, wherein the inner cylinder 34 is slidably disposed in the outer cylinder 35, and the inner cylinder 34 and the outer cylinder 35 are connected via the spring 36, and the end of the inner cylinder 34 away from the outer cylinder 35 has a connecting portion 341 capable of passing through the through hole 311, and the diameter of the connecting portion 341 is smaller than the diameter of the inner cylinder 34.

[0036] Specifically, during installation, first insert the connection portion 341 of the inner cylinder 34 at one end of the grid bar 33 into the through hole 311 of one beam 31, and then insert the connection portion 341 of the inner cylinder 34 at the other end of the grid bar 33 into the through hole 311 of another beam 31. When encountering a sanitary dead corner that is difficult to clean, the grid bar 33 needs to be rotated a certain angle for easy cleaning. At this time, an external force is provided to press the connection portion 341 of the inner cylinder 34, so that the inner cylinder 34 moves toward the direction of the outer cylinder 35. At this time, the spring 36 is compressed, and the step surface at the junction of the inner cylinder 34 and the connection portion 341 is separated from the inner surface of the beam 31, that is, the angle of the grid bar 33 can be adjusted. After the adjustment is completed, the external force is canceled, and the spring 36 is reset at this time, driving the inner cylinder 34 to move in the direction away from the outer cylinder 35, that is, the connection portion 341 is inserted into the through hole 311 of the beam 31.

[0037] In this embodiment, a spinning cooling device provided in this embodiment may also include a cover plate (not shown in the figure), which is detachably installed at the upper opening 11 of the chassis 1. The installation structure of the cover plate can adopt the structure of the existing technology, which will not be elaborated in this embodiment.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A spinning cooling device, characterized in that: include: A chassis having a receiving cavity therein, wherein the chassis is provided with an upper opening and a side opening communicating with the receiving cavity; An air inlet duct, a side of the chassis facing the side opening being connected to the air inlet duct; A grid plate, which is arranged in the receiving cavity, and the air entering from the air inlet pipe is discharged from the side opening through the grid plate; Wherein, the grid plate includes a rectangular frame and grid bars, the grid bars are arranged on the rectangular frame, and the grid bars are configured to be able to rotate in the rectangular frame.

2. A spinning cooling device according to claim 1, characterized in that: The rectangular frame includes two horizontal beams and two vertical beams, and the two horizontal beams and the two vertical beams constitute the rectangular frame.

3. A spinning cooling device according to claim 2, characterized in that: The crossbeam has an outer surface and an inner surface which are arranged opposite to each other in the thickness direction, and a through hole which penetrates the outer surface and the inner surface is opened on the crossbeam.

4. A spinning cooling device according to claim 1, characterized in that: Connecting pieces are provided at both ends of the grid bar, and the grid bar is rotatably mounted on the rectangular frame through the connecting pieces.

5. A spinning cooling device according to claim 4, characterized in that: The connecting member comprises an outer cylinder and an inner cylinder, and the inner cylinder is slidably arranged in the outer cylinder.

6. A spinning cooling device according to claim 5, characterized in that: The connecting member further comprises a spring, and the inner cylinder and the outer cylinder are connected via the spring.

7. A spinning cooling device according to claim 5 or 6, characterized in that: One end of the inner cylinder away from the outer cylinder has a connecting portion capable of passing through the through hole, and the diameter of the connecting portion is smaller than the diameter of the inner cylinder.

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