CN213896226U - Spray head for micro melt-blowing machine - Google Patents

Abstract

The utility model discloses a shower nozzle for on miniature melt-blown machine, including the water conservancy diversion wall, a plurality of shower nozzle bodies of water conservancy diversion wall inside wall fixedly connected with, the shape of cross section at water conservancy diversion wall top is half circular, and is a plurality of the shower nozzle body is the rectangle array and arranges on the top in the water conservancy diversion wall. The utility model discloses, at the shower nozzle body, including a motor, an end cap, a controller, and a cover plate, the belt, the cylinder, collect the conveyer belt, mutually support of first pivot and collection device under, be the rectangle array with multiunit shower nozzle body and distribute on the water conservancy diversion wall inside wall, when the individual layer meltblown cloth is made to needs, only need to open a set of shower nozzle body and just can produce the individual layer meltblown cloth, when the multilayer meltblown cloth is made to needs, as long as open even multiunit shower nozzle body and just can produce the multilayer meltblown cloth, compare the way of traditional change shower nozzle body, the meltblown cloth thickness of the device preparation is more even, and can control the number of piles of meltblown cloth according to the quantity of opening the shower nozzle body.

Description

Spray head for micro melt-blowing machine

Technical Field

The utility model relates to a melt and spout quick-witted shower nozzle technical field, especially relate to a shower nozzle that is used for miniature melt to spout on the machine.

Background

The melt-blown method is a common textile method in the non-woven fabric manufacturing technology, the existing melt-blown machine is a core component for manufacturing the non-woven fabric by the melt-blown method, wherein a melt-blown die head is also a core component for realizing high polymer wire drawing forming in the melt-blown machine, and the design of the melt-blown die head directly influences the length, uniformity, toughness, fineness and the like of wire drawing, so that the final cloth finished product is influenced decisively.

Present current melt-blown machine's shower nozzle all is the level setting mostly, place the collection cylinder simultaneously at the horizontal position of shower nozzle, shower nozzle spun glues thick fibre and directly falls on collecting the cylinder like this, because both are the level setting, when melt-blown machine need make the multilayer melt-blown cloth, the tradition way is to change into multiunit shower nozzle with the unit shower nozzle, nevertheless because the distance of collecting cylinder lateral wall to every group shower nozzle is different, and shower nozzle horizontal jet fibre can move down one section distance, this has just led to the melt-blown cloth that the preparation came out is thin thick inhomogeneous, lead to the quality of melt-blown cloth uneven, can only be as the waste material that is not conform to the condition, the resource has been wasted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the thickness of the traditional multi-layer melt-blown cloth is uneven when the spray head is replaced, and providing a spray head for a micro melt-blown machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a shower nozzle for on miniature melt-blown machine, includes the water conservancy diversion wall, a plurality of shower nozzle bodies of water conservancy diversion wall inside wall fixedly connected with, the shape of cross section at water conservancy diversion wall top is semicircle form, and is a plurality of the shower nozzle body is the rectangle array and arranges on the top in the water conservancy diversion wall, and is a plurality of top in the equal perpendicular to water conservancy diversion wall of shower nozzle body is a plurality of be equipped with collection device on the bottom in the water conservancy diversion wall that the shower nozzle body moved towards, bottom fixedly connected with motor in the water conservancy diversion wall, the terminal fixedly connected with second pivot of motor output shaft, second pivot end is equipped with exhaust apparatus.

Preferably, collection device includes four fixed plates of fixed connection bottom in the water conservancy diversion wall, two homonymies it is connected with first pivot to rotate between the fixed plate, fixed the cup jointing has the cylinder, two on the first pivot lateral wall the cylinder is connected through collecting the conveyer belt transmission, motor output shaft passes through belt transmission with first pivot and is connected.

Preferably, exhaust apparatus is including seting up the gas vent at the bottom in the water conservancy diversion wall, gas vent inside wall fixedly connected with diaphragm, the diaphragm bottom is rotated and is connected with the third pivot, a plurality of spiral fan blades of third pivot lateral wall fixedly connected with, the equal fixedly connected with bevel gear of third pivot top and second pivot lateral wall, two the bevel gear meshing is connected.

Preferably, the first rotating shaft penetrates through the outer side wall of the fixing plate and is fixedly sleeved with a reverse bucket dipping net.

Preferably, the motor output shaft and the outer side wall of the first rotating shaft are fixedly sleeved with a belt pulley matched with a belt.

Preferably, a through hole is formed in the outer side wall of the fixing plate, and the outer side wall of the second rotating shaft is rotatably connected with the inner side wall of the through hole.

The utility model has the advantages that:

1. at the shower nozzle body, including a motor, an end cap, a controller, and a cover plate, the belt, the cylinder, collect the conveyer belt, first pivot and collection device mutually support down, be the rectangle array with the multiunit shower nozzle body and distribute on the water conservancy diversion wall inside wall, when the individual layer meltblown cloth is made to needs, only need open a set of shower nozzle body and just can produce the individual layer meltblown cloth, when the multilayer meltblown cloth is made to needs, as long as open even multiunit shower nozzle body of arranging just can produce the multilayer meltblown cloth, compare the way of tradition change shower nozzle body, the meltblown cloth thickness of the device preparation is more even, and can control the number of piles of meltblown cloth according to the quantity of opening the shower nozzle body.

2. Under the effect that spiral fan blade, third pivot, bevel gear, back-off bucket are stained with net, collection device and exhaust apparatus, a plurality of back-off buckets are stained with the net and are collected fibre granule in to the air, reduce the fibre granule in the air, the air in the pivoted spiral fan blade will the water conservancy diversion wall is discharged from the gas vent, further clears up fibre granule in the air, reduces fibre granule to staff's harm.

Drawings

Fig. 1 is a schematic structural diagram of a nozzle for a micro melt-blowing machine according to the present invention;

FIG. 2 is a bottom view of a baffle wall in a nozzle for a micro-size melt-blowing machine according to the present invention;

fig. 3 is a schematic structural diagram of a collecting device in a nozzle for a micro-melt-blowing machine according to the present invention.

In the figure: 1. a flow guide wall; 2. a nozzle body; 3. a fixing plate; 4. a first rotating shaft; 5. a motor; 6. a belt; 7. a drum; 8. a collection conveyor belt; 9. a second rotating shaft; 10. an exhaust port; 11. a transverse plate; 12. a third rotating shaft; 13. a helical fan blade; 14. a bevel gear; 15. and (5) dipping the net in a reverse bucket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a nozzle for a micro melt-blown printer includes a flow guide wall 1, a plurality of nozzle bodies 2 are fixedly connected to an inner side wall of the flow guide wall 1, a cross-sectional shape of a top of the flow guide wall 1 is semicircular, the plurality of nozzle bodies 2 are arranged on an inner top of the flow guide wall 1 in a rectangular array, and the plurality of nozzle bodies 2 are all perpendicular to the inner top of the flow guide wall 1, for example, the cross-sectional shape of the inner side wall of the flow guide wall 1 and distribution positions of the plurality of nozzle bodies 2 in fig. 2, a single nozzle body 2 can be independently sprayed, which is the prior art and is not described herein in detail.

Be equipped with collection device on the bottom in the water conservancy diversion wall 1 of a plurality of shower nozzle bodies 2 orientation, collection device includes four fixed plates 3 of fixed connection bottom in water conservancy diversion wall 1, rotates between two homonymy fixed plates 3 and is connected with first pivot 4, and first pivot 4 runs through 3 lateral walls of fixed plate and fixed cup joints and fights the inverse and be stained with net 15, and the inverse is fought and is stained with net 15 with adhesion, can collect the fibre granule in the air, can reduce the density of fibre granule in the air.

Fixed cylinder 7 that has cup jointed on 4 lateral walls of first pivot, two cylinders 7 are connected through collecting 8 transmissions of conveyer belt, 5 output shafts of motor are connected through 6 transmissions of belt with first pivot 4, 5 output shafts of motor are connected with the fixed cover of 4 lateral walls of first pivot and are equipped with the belt pulley with 6 looks adaptations of belt, it is worth noting, the multiunit shower nozzle body 2 of semicircular distribution compares with the multiunit shower nozzle body 2 that the level was placed, the former can let the fibre that shower nozzle body 2 jetted out encrypt more and set up more shower nozzle body 2, also control the width of producing melt-spray cloth more easily, it is used for collecting the fibre to collect conveyer belt 8.

The bottom in the guide wall 1 is fixedly connected with a motor 5, the motor 5 and the electric connection thereof are the prior art, the motor 5 is a rotating motor in the prior art, the tail end of an output shaft of the motor 5 is fixedly connected with a second rotating shaft 9, a through hole is arranged on the outer side wall of the fixing plate 3, the outer side wall of the second rotating shaft 9 is rotatably connected with the inner side wall of the through hole, the tail end of the second rotating shaft 9 is provided with an exhaust device, the exhaust device comprises an exhaust port 10 arranged at the bottom in the guide wall 1, the bottom of the exhaust port 10 is connected with a pipeline leading to the outside, so that the air containing fiber particles can be conveniently exhausted by the multiple spiral blades 13, the personnel can be prevented from inhaling, the pipeline is not completely drawn in figure 1 and is not described herein any more, the inner side wall of the exhaust port 10 is fixedly connected with a transverse plate 11, the bottom of the transverse plate 11 is rotatably connected with a third rotating shaft 12, the outer side wall of the third rotating shaft 12 is fixedly connected with the multiple spiral blades 13, the top of the third rotating shaft 12 and the outer side wall of the second rotating shaft 9 are both fixedly connected with a bevel gear 14, two bevel gears 14 are in meshed connection.

The working principle is as follows: open motor 5, motor 5 output shaft passes through belt 6 and drives first pivot 4 and the cylinder 7 rotation that is located motor 5 top, and cylinder 7 rotates and drives another cylinder 7 and first pivot 4 rotation through collecting conveyer belt 8, and two first pivots 4 drive four reverse buckets and are stained with net 15 and rotate.

The output shaft of the motor 5 drives the second rotating shaft 9 to rotate, the second rotating shaft 9 drives the third rotating shaft 12 to rotate through the meshing of the two bevel gears 14, the third rotating shaft 12 drives the plurality of spiral fan blades 13 to rotate, and the plurality of spiral fan blades 13 blow air to the air outlet 10 to pump out the air in the flow guide wall 1.

When single-layer melt-blown fabric needs to be manufactured, the left-most vertical row of spray head bodies 2 in the figure 2 is started, the plurality of spray head bodies 2 spray fibers to the collecting conveyor belt 8, and the fibers are adhered and cooled on the collecting conveyor belt 8.

When needs preparation multilayer melt-blown fabric, start relative even row multiunit shower nozzle body 2, it is unanimous with preparation individual layer melt-blown fabric earlier on, position as shown in fig. 2, later be located from a left side to right second vertical row shower nozzle body 2 and spray the one deck again to the fibrous layer that collection conveyer belt 8 went up first vertical row and spray, be located third vertical row shower nozzle body 2 and spray the one deck again on collecting conveyer belt 8 second vertical row's the basis of the fibrous layer that sprays, spray down in proper order, just can obtain the fibrous layer of multilayer, treat that the raw materials of guiding wall 1 is used up the back, close motor 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a shower nozzle for on miniature melt-blown machine, includes water conservancy diversion wall (1), its characterized in that, a plurality of shower nozzle bodies (2) of water conservancy diversion wall (1) inside wall fixedly connected with, the shape of cross section at water conservancy diversion wall (1) top is semicircle form, and is a plurality of shower nozzle body (2) are the rectangle array and arrange on top in water conservancy diversion wall (1), and are a plurality of top in shower nozzle body (2) equal perpendicular to water conservancy diversion wall (1), and is a plurality of be equipped with collection device on the bottom in water conservancy diversion wall (1) that shower nozzle body (2) orientation is, bottom fixedly connected with motor (5) in water conservancy diversion wall (1), motor (5) output shaft end fixedly connected with second pivot (9), second pivot (9) end is equipped with exhaust apparatus.

2. The spray head for the micro melt-blown machine according to claim 1, wherein the collecting device comprises four fixing plates (3) fixedly connected to the inner bottom of the guide wall (1), a first rotating shaft (4) is rotatably connected between the fixing plates (3) on two same sides, a roller (7) is fixedly sleeved on the outer side wall of the first rotating shaft (4), the two rollers (7) are in transmission connection through a collecting conveyor belt (8), and the output shaft of the motor (5) is in transmission connection with the first rotating shaft (4) through a belt (6).

3. The spray head for the micro melt-blown machine according to claim 1, wherein the exhaust device comprises an exhaust port (10) arranged at the bottom in the guide wall (1), a transverse plate (11) is fixedly connected to the inner side wall of the exhaust port (10), a third rotating shaft (12) is rotatably connected to the bottom of the transverse plate (11), a plurality of spiral fan blades (13) are fixedly connected to the outer side wall of the third rotating shaft (12), bevel gears (14) are fixedly connected to the top of the third rotating shaft (12) and the outer side wall of the second rotating shaft (9), and the two bevel gears (14) are meshed and connected.

4. The nozzle used on a micro melt-blowing machine according to claim 2, characterized in that the first rotating shaft (4) penetrates through the outer side wall of the fixed plate (3) and is fixedly sleeved with a reverse-bucket dipping net (15).

5. The spray head used on a miniature melt-blown machine according to claim 2, wherein a belt pulley matched with the belt (6) is fixedly sleeved on the outer side wall of the output shaft of the motor (5) and the first rotating shaft (4).

6. The nozzle used on a micro melt-blown machine according to claim 2, wherein a through hole is formed on the outer side wall of the fixing plate (3), and the outer side wall of the second rotating shaft (9) is rotatably connected with the inner side wall of the through hole.

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