Non-woven fabric web former capable of preventing airflow interference

Abstract

The utility model discloses a non-woven fabric lapper capable of preventing airflow interference, and relates to the technical field of non-woven fabric production, in particular to a lapper box body, an air outlet mechanism is fixedly mounted in the middle section of the lapper box body, the air outlet mechanism comprises a special-shaped box body, an air uniformizing disc is fixedly mounted on the inner side of the special-shaped box body, and an air outlet is formed in the middle section of the special-shaped box body. A partition plate is fixedly installed on the inner side of the special-shaped box body, a driving motor is fixedly installed on the outer side of the special-shaped box body, and a main gear is fixedly installed at the output end of the driving motor. According to the air outlet structure, the width of the special-shaped box body of the air outlet structure is set to be larger than the width of the inner side of the box body of the lapper, so that the circulation performance of air on the two side walls in the box body of the lapper is greatly improved, the air blowing opening of the air blowing pipe is designed, and the width of the tail of the air blowing opening is equal to the width of the inner side of the box body of the lapper. The flow rates of air flows on the same transverse plane in the lapper box body are the same, and the influence of different flow rates of air flows on the formation of non-woven fabrics is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to non - woven fabric production technical field, concretely is a non - woven fabric web former of preventing airflow interference. BACKGROUND

[0002] Non - woven fabric is also called non - woven cloth, is by directional or random fibre and constitutes, is a new generation of environmental protection material, it is directly fibre through airflow web, then after heat -rolling reinforcement, finally after finishing form the non - woven cloth, will use the web former in non - woven fabric production and manufacture, the web former net under the suction system is the important component of non - woven fabric production, its function is to let the fibre silk of spinning beam come out can be well laid on the screen curtain in the web former, because the traditional web former machine case and suction box interface flush, the two side surfaces of web former machine case are pasted wall during production, air does not circulate, so the middle flow rate of air duct is fastest, the airflow of two side walls is less, so the silk is also less, the effective cloth width formed reduces, and the edge width effect is poor. UTILITARY MODEL CONTENT

[0003] (I) the technical problem solved

[0004] In view of the deficiencies of prior art, the utility model provides a non - woven fabric web former of preventing airflow interference, solves the problem raised in the above background art.

[0005] (II) technical scheme

[0006] To realize above -mentioned purpose, the utility model discloses the following technical scheme: including the web former box, the middle section of web former box is fixedly installed with air outlet mechanism, the air outlet mechanism includes the special -shaped box, the inboard of special -shaped box is fixedly installed with the air -equalizing disc, the inboard of special -shaped box is fixedly installed with the partition, the outboard of special -shaped box is fixedly installed with the drive motor, the output of drive motor is fixedly installed with the main gear, the main gear is engaged with two from gear, the inboard of special -shaped box is rotatably installed with two support shafts, the outboard of two support shafts is fixedly installed with a plurality of air -regulating plates, the bottom outboard of special -shaped box is provided with the air outlet, the inboard of web former box is fixedly installed with the conveyer, the top of web former box is fixedly installed with the hair dryer, the output of hair dryer is fixedly installed with the blowing pipe, the top of web former box is fixedly installed with the feed hopper, the outboard of web former box is provided with two support plates, two support plates are rotatably installed with two hot calender rollers between.

[0007] Optionally, the special -shaped box of air outlet mechanism is provided with first through -hole, the caliber of first through -hole is greater than the width and height of conveyer, and the conveyer penetrates the first through -hole on the special -shaped box.

[0008] Optionally, the inside width of the special-shaped box of the air outlet structure is greater than the inside width of the web forming machine box.

[0009] Optionally, a plurality of air vents are formed on the top surface of the partition plate, and the length and width of the air outlet are less than the length and width of the air regulating plate.

[0010] Optionally, the two slave gears are provided with connecting holes, the inner diameter of the connecting hole is equal to the outer diameter of the support shaft, and the slave gears are fixedly installed on the outside of one end of the support shaft.

[0011] Optionally, the air uniformizing disc is fixedly installed on the top end of the partition plate, and the top end height of the air outlet is less than the bottom side height of the partition plate.

[0012] Optionally, the air blowing port of the air blowing pipe is in the shape of a square table with the top being round and the bottom being square, and the square width of the tail end of the air blowing port of the air blowing pipe is equal to the inside width of the web forming machine box.

[0013] Optionally, the bottom side height of the air blowing port of the air blowing pipe is higher than the top height of the conveyor.

[0014] The non-woven fabric web forming machine capable of preventing airflow interference has the following beneficial effects:

[0015] 1. The non-woven fabric web forming machine capable of preventing airflow interference, by setting the width of the special-shaped box of the air outlet structure to be greater than the inside width of the web forming machine box, the air circulation of the two side walls in the web forming machine box is greatly increased, and the air blowing port of the air blowing pipe is designed, so that the tail width of the air blowing port is equal to the inside width of the web forming machine box, the airflow velocity on the same horizontal plane in the web forming machine box is the same, and the influence of different airflow velocities on the formation of non-woven fabric is avoided.

[0016] 2. The non-woven fabric web forming machine capable of preventing airflow interference, by setting the air uniformizing disc in the special-shaped box, air can be uniformly sucked in, and then by cooperation of the driving motor, the main gear, the slave gear, the support shaft and the air regulating plate, the size of the air vent on the partition plate can be adjusted, so that the control of the air outlet volume and the flow velocity is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a whole structure schematic view of the utility model;

[0018] Fig. 2 It is a support plate connecting structure schematic view of the utility model;

[0019] Fig. 3 It is a web forming machine box internal structure sectional view schematic view of the utility model;

[0020] Fig. 4 It is an air outlet structure sectional view schematic view of the utility model;

[0021] Fig. 5 The closing structure diagram of the air adjusting plate of the utility model shows;

[0022] Fig. 6 The opening structure diagram of the air adjusting plate of the utility model shows.

[0023] In the figure: 1, the web forming machine box body; 2, the air outlet mechanism; 201, the special-shaped box body; 202, the air equalizing disc; 203, the partition plate; 204, the driving motor; 205, the main gear; 206, the driven gear; 207, the support shaft; 208, the air adjusting plate; 209, the air outlet; 3, the conveyor; 4, the air blower; 5, the air blowing pipe; 6, the feeding hopper; 7, the support plate; 8, the hot rolling roller DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] Embodiment 1

[0026] Please refer to Figs. 1 to 3 The utility model provides technical scheme: a non - woven fabric web forming machine that prevents air current interference, including web forming machine box body 1, the middle section fixed mounting of web forming machine box body 1 has air outlet mechanism 2, air outlet mechanism 2 includes special-shaped box body 201, the inboard fixed mounting of special-shaped box body 201 has air equalizing disc 202, the inboard fixed mounting of special-shaped box body 201 has partition plate 203, the outboard fixed mounting of special-shaped box body 201 has driving motor 204, the output fixed mounting of driving motor 204 has main gear 205, main gear 205 is engaged with two driven gears 206, the inboard rotary mounting of special-shaped box body 201 has two support shafts 207, the outboard fixed mounting of two support shafts 207 has a plurality of air adjusting plates 208, the bottom outboard of special-shaped box body 201 is provided with air outlet 209, the inboard fixed mounting of web forming machine box body 1 has conveyor 3, the top fixed mounting of web forming machine box body 1 has air blower 4, the output fixed mounting of air blower 4 has air blowing pipe 5, the top fixed mounting of web forming machine box body 1 has feeding hopper 6, the outboard of web forming machine box body 1 is provided with two support plates 7, two hot rolling rollers 8 are rotatably installed between two support plates 7, by the design of the special-shaped box body 201 of air outlet mechanism 2 and the air blowing mouth of the air blowing pipe 5 connected to the side wall of the web forming machine box body 1, the air circulation of the two side walls in the web forming machine box body 1 is greatly increased, and the air flow velocity on the same horizontal plane in the web forming machine box body 1 is ensured to be the same, so that the influence of different air flow velocities on the formation of non - woven fabric is avoided.

[0027] In this embodiment, the material is added into the web forming box 6 through the feeding hopper 6, the air is sent into the web forming box 1 through the air blower 4 and the air blowing pipe 5, and the air inside the web forming box 1 is extracted through the air outlet structure 2, so that the forced circulation of the air inside the web forming box 1 is ensured, thereby ensuring the production quality of the non-woven fabric processed in the web forming machine. The size of the special-shaped box 201 of the air outlet structure 2 is greater than that of the web forming box 1, so that the air circulation of the two side walls inside the web forming box 1 is greatly increased. The air blowing pipe 5 is connected to the air blowing port of the side wall of the web forming box 1, so that the air flow velocity of the same horizontal plane inside the web forming box 1 is ensured to be the same, thereby avoiding the influence of the different air flow velocities on the formation of the non-woven fabric.

[0028] Embodiment 2

[0029] Please refer to Figs. 4 to 6 The utility model provides technical scheme: a non - woven fabric web former of preventing air current interference, the special -shaped box 201 of air outlet structure 2 is seted up with first through -hole, the caliber of first through -hole is greater than the width and height of conveyer 3, and conveyer 3 is penetrated first through -hole on the special -shaped box 201, and the inside width of special -shaped box 201 of air outlet structure 2 is greater than the inside width of web forming box 1, and a plurality of air vents are seted up on the top of partition plate 203, and the length and width of air outlet are less than the length and width of air adjusting plate 208, and two from gear 206 are seted up with connecting hole, and the inside diameter of connecting hole is equal to the outside diameter of support shaft 207, and from gear 206 is fixedly installed on the outside of one end of support shaft 207, and air -equalizing disc 202 is fixedly installed on the top end upside of partition plate 203, and the top end height of air outlet 209 is less than the bottom side height of partition plate 203, and the air blowing port of air blowing pipe 5 is the shape of square table shape of top circle bottom square, and the square width of the tail end of air blowing port of air blowing pipe 5 is equal to the inside width of web forming box 1, and the bottom side height of air blowing port of air blowing pipe 5 is higher than the top height of conveyer 3, through the setting of air -equalizing disc 202 inside special -shaped box 201, air can be evenly sucked, then by the cooperation of drive motor 204, main gear 205, from gear 206, support shaft 207 and air adjusting plate 208, the size of air vent on partition plate 203 can be adjusted, thereby realizing the control of air outlet and flow velocity. In this embodiment, after the air inside the web forming box 1 is extracted by the air outlet structure 2, the air flow entering the air outlet structure 2 is evenly sucked through the air -equalizing disc 202, and at the same time, the rotation of the drive motor 204 outside the special -shaped box 201 drives the main gear 205 to rotate the two from gears 206, and the rotation of the from gears 206 drives the air adjusting plate 208 on the support shaft 207 to tilt, so that the size of the air vent on the partition plate 203 inside the air outlet structure 2 can be changed, thereby realizing the control of the air outlet and flow velocity of the device.

[0030] The above merely is the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited to this, any skilled person in the technical field according to the technical scheme and the utility model concept of the present utility model is equivalent to replace or change within the technical range disclosed by the present utility model, and should be covered in the protection scope of the present utility model.

Claims

1. A nonwoven web former that prevents airflow interference, comprising a web former housing (1), characterized in that: The middle section of the web forming box body (1) is fixedly installed with an air outlet mechanism (2), the air outlet mechanism (2) comprises a special-shaped box body (201), the inner side of the special-shaped box body (201) is fixedly installed with an air equalizing disc (202), the inner side of the special-shaped box body (201) is fixedly installed with a partition plate (203), the outer side of the special-shaped box body (201) is fixedly installed with a driving motor (204), the output end of the driving motor (204) is fixedly installed with a main gear (205), the main gear (205) is engaged with two from gears (206), the inner side of the special-shaped box body (201) is rotatably installed with two support shafts (207), the outer side of the two support shafts (207) is fixedly installed with a plurality of air adjusting plates (208), the bottom outer side of the special-shaped box body (201) is provided with an air outlet (209), the inner side of the web forming box body (1) is fixedly installed with a conveyor (3), the top of the web forming box body (1) is fixedly installed with a blower (4), the output end of the blower (4) is fixedly installed with a blowing pipe (5), the top of the web forming box body (1) is fixedly installed with a feeding hopper (6), the outer side of the web forming box body (1) is provided with two supporting plates (7), the two supporting plates (7) are rotatably installed with two hot rolling rollers (8).

2. The nonwoven web former according to claim 1, wherein: The special-shaped box body (201) of the air outlet mechanism (2) is provided with a first through hole, the caliber of the first through hole is greater than the width and height of the conveyor (3), and the conveyor (3) penetrates through the first through hole in the special-shaped box body (201).

3. The nonwoven web former of claim 1, wherein: The inner side width of the special-shaped box body (201) of the air outlet mechanism (2) is greater than the inner side width of the web forming box body (1).

4. The nonwoven web former of claim 1, wherein: A plurality of ventilation openings are formed in the top surface of the partition plate (203), and the length and width of the air outlet are less than the length and width of the air adjusting plate (208).

5. The nonwoven web former of claim 1, wherein: The two from gears (206) are provided with connecting holes, the inner diameter of the connecting hole is equal to the outer diameter of the support shaft (207), and the from gear (206) is fixedly installed on the outer side of one end of the support shaft (207).

6. The nonwoven web former of claim 1, wherein: The air equalizing disc (202) is fixedly installed on the top end of the partition plate (203), and the top end height of the air outlet (209) is less than the bottom side height of the partition plate (203).

7. The nonwoven web former of claim 1, wherein: The blowing port of the blowing pipe (5) is in the shape of a tilted upper circle and lower square platform, and the tail end square width of the blowing port of the blowing pipe (5) is equal to the inner side width of the web forming box body (1).

8. A nonwoven web former that prevents airflow interference according to claim 7, characterized in that: The bottom side height of the blowing port of the blowing pipe (5) is higher than the top height of the conveyor (3).

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