CN219157104U

CN219157104U - Nonwoven side blow box

Info

Publication number: CN219157104U
Application number: CN202223279911.1U
Authority: CN
Inventors: 张入兵; 陈顺军
Original assignee: Changzhou Youchuang Machinery Technology Co ltd
Current assignee: Changzhou Youchuang Machinery Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-06-09
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of cloth production equipment, in particular to a non-woven side-blowing box which comprises a box body, wherein the box body is provided with a cavity for air supply flow, an air inlet and an air outlet are formed in the box body, the output end of the air inlet is communicated with the cavity, and the cavity is communicated with the input end of the air outlet; the first air homogenizing component is arranged in the cavity and comprises a plurality of first air homogenizing plates, the first air homogenizing plates are arranged at intervals and form first air homogenizing gaps, and through the design of the first air homogenizing component, the air blown out by the side air blowing box is uniform and consistent, so that the phenomena of yarn breakage and yarn doubling are greatly reduced, and the quality of finished cloth is improved.

Description

Nonwoven side blow box

Technical Field

The utility model relates to the technical field of cloth production equipment, in particular to a non-woven side-blowing box.

Background

A nonwoven fabric is a fabric formed without spinning a fabric, and the filaments in the production process need to be drawn with limited amounts of mechanical or air-flow clamping force. The air flow originates from the side blow box and the stability of the air flow determines the stability of the fibre during drawing and influences the stability of the yarn.

The structure of current side blow case includes the box and sets up air intake and the air outlet on the box, and the air current passes through the air intake and gets into, directly blows off by the air outlet, and the air current layering that blows off is serious this moment, and each layer intensity is different, leads to the silk thread homogeneity of producing poor.

Disclosure of Invention

The utility model aims to solve the technical problems that: in order to overcome the problems that in the prior art, the structure of the side-blowing box comprises a box body, an air inlet and an air outlet, wherein the air inlet and the air outlet are formed in the box body, air flow enters through the air inlet and is directly blown out from the air outlet, the air flow blown out at the moment is seriously layered, the strength of each layer is different, and the produced silk threads are poor in uniformity, the non-woven fabric side-blowing box is provided.

The technical scheme adopted for solving the technical problems is as follows: a nonwoven side-blown air box comprises a box body, wherein the box body is provided with a cavity for air supply flow, an air inlet and an air outlet are formed in the box body, the output end of the air inlet is communicated with the cavity, and the cavity is communicated with the input end of the air outlet;

the first air homogenizing component is arranged in the cavity and comprises a plurality of first air homogenizing plates, the first air homogenizing plates are arranged at intervals and form first air homogenizing gaps, and through the design of the first air homogenizing component, the air blown out by the side air blowing box is uniform and consistent, so that the phenomena of yarn breakage and yarn doubling are greatly reduced, and the quality of finished cloth is improved.

In order to solve the inhomogeneous problem of air current that side blow case blown out, still install two even fan constructs in the box, two even fan constructs interval arrangement, and form the stagnant wind chamber between two even fan constructs, even fan constructs including two interval arrangement's second even wind subassembly, forms even wind chamber between two second even wind subassemblies, and the volume in stagnant wind chamber is greater than the volume in even wind chamber for wind is in stagnant wind intracavity, and wind is more even.

The air inlet and the air outlet are sequentially arranged along the air inlet.

The second air homogenizing component further comprises a plurality of second air homogenizing plates which are arranged at intervals.

The width of the wind stagnation cavity along the airflow flowing direction is larger than the width of the wind homogenizing cavity along the airflow flowing direction.

In order to solve the problem that the wind loss that gets into from the air intake is big, further install the guide plate in the cavity, the guide plate is the arc, and the guide plate is used for guiding the air current that the air intake got into to first even wind subassembly, through the design of guide plate, reduces the loss of getting into, increases wind-force, and can play the guide effect, reduces gaseous turbulent flow.

Further comprising that the axis of the first dodging gap is parallel to the axis of the filaments of the non-manufacturing cloth.

The beneficial effects of the utility model are as follows: according to the non-woven fabric side air blowing box, through the design of the first air homogenizing component, air blown out by the side air blowing box is uniform, yarn breakage and yarn doubling phenomena are greatly reduced, and the quality of finished fabric is improved.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a right side view of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 according to the present utility model.

In the figure: 1. the box, 11, cavity, 12, air intake, 13, air outlet, 2, first even wind subassembly, 21, first even aerofoil, 22, first even wind clearance, 3, second even wind subassembly, 31, second even aerofoil, 32, even wind chamber, 4, stagnate wind chamber, 5, guide plate.

Detailed Description

The utility model will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the utility model and therefore show only the structures which are relevant to the utility model.

As shown in fig. 1, which is a schematic structural diagram of the present utility model, a nonwoven side-blown box comprises a box body 1, wherein the box body 1 is provided with a cavity 11 for air supply flow, an air inlet 12 and an air outlet 13 are arranged on the box body 1, the output end of the air inlet 12 is communicated with the cavity 11, and the cavity 11 is communicated with the input end of the air outlet 13;

the first air homogenizing component 2 is arranged in the cavity 11, the first air homogenizing component 2 comprises a plurality of first air homogenizing plates 21, as shown in fig. 1 and 3, the first air homogenizing plates 21 are arranged at intervals and form first air homogenizing gaps 22, the extending direction of the first air homogenizing plates 21 is the same as the transmission direction of the silk thread, the axes of the first air homogenizing gaps 22 are parallel to the axes of the silk thread of non-manufacturing cloth, and compared with the transverse gaps or hole-shaped gaps, the silk thread can be conformed, so that a certain first air homogenizing gap 22 is aligned, and the drafting of the silk thread is uniform.

Through the design of the first even wind component 2, the wind blown out by the side blow box is even and consistent, the phenomena of yarn breakage and yarn doubling are greatly reduced, and the quality of finished cloth is improved.

As shown in fig. 2, two air homogenizing mechanisms are further installed in the box body 1, the two air homogenizing mechanisms are arranged at intervals, an air stagnation cavity 4 is formed between the two air homogenizing mechanisms, each air homogenizing mechanism comprises two second air homogenizing assemblies 3 which are arranged at intervals, an air homogenizing cavity 32 is formed between the two second air homogenizing assemblies 3, the volume of the air stagnation cavity 4 is larger than that of the air homogenizing cavity 32, wind can stay in the air stagnation cavity 4 through the design of the air stagnation cavity 4, the uniformity of air flow is further improved, yarn breakage and yarn doubling phenomena are reduced, and the quality of finished cloth is improved.

The first wind homogenizing component 2 and the wind homogenizing mechanism are sequentially arranged along the direction from the air inlet 12 to the air outlet 13, and the wind is uniform through the sequential arrangement.

As shown in fig. 2, the second air distribution assembly 3 includes a plurality of second air distribution plates 31, the second air distribution plates 31 are arranged at intervals, the first air distribution plates 21 and the second air distribution plates 31 are identical in size and correspond to each other one by one, and the gaps between the first air distribution gaps 22 and the second air distribution plates 31 correspond to each other one by one.

The width of the air stagnation cavity 4 along the airflow direction is larger than the width of the air homogenizing cavity 32 along the airflow direction, and the cavity 11 of the box body 1 is a rectangular cavity.

Install guide plate 5 in the cavity 11, guide plate 5 is the arc, and guide plate 5 is used for guiding the air current that air intake 12 got into to first even wind subassembly 2, through the design of guide plate 5, reduces the loss of getting into, increases wind-force, and can play the guide effect, reduces gaseous turbulent flow.

In the production process, silk threads pass through between two side-blowing boxes, wind enters the cavity 11 of the box body 1 from the air inlet 12, the wind is guided by the guide plate 5 and sequentially passes through the first wind homogenizing component 2 and the wind homogenizing mechanism, the silk threads are blown out from the air outlet 13, and the stretching of the silk threads is completed by opposite blowing on two sides.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims

1. The non-woven fabric side-blowing box is characterized by comprising a box body (1), wherein the box body (1) is provided with a cavity (11) for air supply to flow, an air inlet (12) and an air outlet (13) are formed in the box body (1), the output end of the air inlet (12) is communicated with the cavity (11), and the cavity (11) is communicated with the input end of the air outlet (13);

a first air homogenizing component (2) is arranged in the cavity (11), the first air homogenizing component (2) comprises a plurality of first air homogenizing plates (21), and the first air homogenizing plates (21) are arranged at intervals and form first air homogenizing gaps (22).

2. The nonwoven side blow box according to claim 1, wherein: two even wind mechanisms are further installed in the box body (1), two even wind mechanisms are arranged at intervals, a wind stagnation cavity (4) is formed between the even wind mechanisms, each even wind mechanism comprises two second even wind components (3) which are arranged at intervals, a wind stagnation cavity (32) is formed between the two second even wind components (3), and the volume of the wind stagnation cavity (4) is larger than that of the wind homogenization cavity (32).

3. The nonwoven side blow box according to claim 2, wherein: the first air homogenizing component (2) and the air homogenizing mechanism are sequentially arranged along the direction from the air inlet (12) to the air outlet (13).

4. The nonwoven side blow box according to claim 2, wherein: the second air homogenizing component (3) comprises a plurality of second air homogenizing plates (31), and the second air homogenizing plates (31) are arranged at intervals.

5. The nonwoven side blow box according to claim 2, wherein: the width of the wind stagnation cavity (4) along the airflow flowing direction is larger than the width of the wind homogenizing cavity (32) along the airflow flowing direction.

6. The nonwoven side blow box according to claim 1, wherein: install guide plate (5) in cavity (11), guide plate (5) are the arc, guide plate (5) are used for guiding the air current that air intake (12) got into to first even wind subassembly (2).

7. The nonwoven side blow box according to claim 1, wherein: the axis of the first uniform wind gap (22) is parallel to the axis of the non-cloth wires.