CN217756066U - Wind formula of induced drafting below net melts and spouts coiling mechanism for cloth production line - Google Patents

Abstract

The utility model discloses a winding device for an under-mesh suction type melt-blown cloth production line, which belongs to the technical field of melt-blown cloth processing. A winding device for an under-mesh suction type meltblown fabric production line, comprising a box body and a winding roller rotatably arranged on the box body, and also comprising: a net curtain and an air nozzle fixedly arranged in the box body, wherein the net curtain A negative pressure suction cup is arranged below the bottom of the screen, and the negative pressure suction cup is attached to the surface of the bottom of the net curtain. The negative pressure suction cup is connected with the air nozzle through a negative pressure pump. The box is provided with an auxiliary roller for matching the net curtain; the box body There is a dust collecting box on the top, a suction nozzle is arranged above the mesh curtain, and the suction nozzle is communicated with the dust collecting box through an air suction pump; the utility model can smooth the surface of the melt-blown cloth, and remove the residual dust on the melt-blown cloth. Do a cleanup collection.

Description

A winding device for an under-net suction melt-blown cloth production line

technical field

The utility model relates to the related technical field of melt-blown cloth processing, in particular to a winding device for an under-network suction-type melt-blown cloth production line.

Background technique

Melt-blown cloth mainly uses polypropylene as the main raw material, and the fiber diameter can reach 1-5 microns. It has many voids, fluffy structure, and good wrinkle resistance. These ultra-fine fibers with unique capillary structure increase the number and surface area of fibers per unit area. So that the melt blown cloth has good filterability, shielding, heat insulation and oil absorption; the raw material is sprayed by hot air, and the hot polypropylene is extruded from the fine holes of the nozzle of the spinneret to make it extend in the form of fibers, and then Gathered on the conveyor belt, form a fiber web according to its self-welding property. Many nozzles with a diameter of 0.15mm are arranged on the spinneret. The molten polypropylene flow from the nozzles is extended and concentrated on the moving conveyor belt through the high-speed air flow, so as to obtain molten polypropylene. Spray cloth, when rolling the melt-blown cloth, it is necessary to absorb the melt-blown cloth on the mesh curtain evenly by suction under the mesh curtain, so as to facilitate the winding, transportation and storage between the various processes.

After retrieval, in the prior art, Chinese patent application number: CN202122115538.5, application date: 2021-09-03, relates to a related technical field of melt-blown cloth processing, and discloses a winding device for melt-blown cloth, including A base and a fuselage, the base is installed at the lower end of the fuselage, an operation button is arranged on the outer wall of the front end of the fuselage, a display screen is embedded in the upper side of the operation button, and the inner surface of the fuselage is close to the upper side There is a rotating shaft running through the left, and a fixing screw is provided at the left end of the rotating shaft. According to different requirements, the width of the cloth is often not uniformly fixed, and the new type of expansion device can adjust the rotating shaft at will according to the work requirements. The length of the section can be flexibly adjusted according to the size of the fabric and the sleeve, and the rotating shaft can be used to wind up the fabric. If the length of the fabric and the sleeve is greater than the length of the machine, you only need to adjust the size of the rotating shaft to work normally. Use, will not replace the machine or cannot continue to work to affect the production operation due to the size discrepancy.

But this device still has the following defects:

1. The surface of the melt-blown cloth cannot be smoothed, resulting in ripples and wrinkles during the winding process of the melt-blown cloth, which affects product quality;

2. It is impossible to clean and collect the residual dust on the meltblown cloth, which leads to the growth of bacteria on the meltblown cloth, which seriously affects hygiene and safety.

Utility model content

The purpose of this utility model is to solve the problem that the surface of the meltblown cloth cannot be smoothed and the residual dust on the meltblown cloth cannot be cleaned and collected in the prior art, and a kind of suction type meltblown under the net is proposed Winding device for cloth production line.

In order to achieve the above object, the utility model adopts the following technical solutions:

A winding device for an under-network suction-type melt-blown cloth production line, including a box body and a winding roller rotatably arranged on the box body, and also includes: a mesh curtain and an air nozzle fixedly arranged in the box body, Wherein, a negative pressure suction cup is arranged below the net curtain, and the negative pressure suction cup is attached to the surface of the bottom of the net curtain. The negative pressure suction cup is connected with the air nozzle through a negative pressure pump, and the box body Auxiliary rollers for cooperating with the net curtain are provided inside; a dust collection box is provided on the box, and a suction nozzle is provided above the net curtain, and the suction nozzle is connected with the dust collection box through an air pump Pass.

In order to rewind the melt-blown cloth better, preferably, the box body is provided with a motor 1 for driving the winding roller to rotate, and the two sides of the box body are respectively provided with a material inlet and a material outlet.

In order to blow the surface of the melt-blown cloth, preferably, the box is provided with a second motor, the output end of the second motor is fixedly connected to a rotating shaft, and a cavity is provided in the box, and the rotating shaft extends to the cavity in vivo.

In order to allow air to enter the cavity, further, fan blades are fixedly connected to the rotating shaft, and holes matching the fan blades are opened on the inner wall of the cavity.

In order to improve the blowing efficiency, further, the fan blades are provided with four sets, and the four sets of the fan blades are evenly distributed on the rotating shaft in a circumferential manner.

In order to improve the dust collection effect, preferably, it is characterized in that there are multiple sets of suction nozzles, and the multiple sets of suction nozzles are uniformly distributed around the fan blade and the net curtain.

Preferably, it is characterized in that the input end of the negative pressure pump communicates with the negative pressure suction cup through the first pipe, and the output end of the negative pressure pump communicates with the air nozzle through the second pipe.

Compared with the prior art, the utility model provides a winding device for an under-network suction-type meltblown cloth production line, which has the following beneficial effects:

1. The winding device used in the under-net suction melt blown cloth production line blows the surface of the melt blown cloth through the rotation of the fan blades. At the same time, the suction nozzle absorbs the dust into the dust collection box, thereby improving the safety of hygiene .

2. The winding device used in the under-net suction melt-blown cloth production line absorbs the melt-blown cloth passing through the surface of the mesh curtain through a negative pressure suction cup, and stretches it during the winding process to ensure that the surface of the melt-blown cloth does not Ripples and wrinkles will be produced to improve the quality of the melt-blown cloth.

3. The winding device of the under-net suction melt blown cloth production line sprays air on the surface of the melt blown cloth in real time through the air nozzle, and blows and shapes the surface of the melt blown cloth.

The parts not involved in the device are the same as the existing technology or can be realized by using the existing technology. The utility model can smooth the surface of the melt-blown cloth and clean and collect the residual dust on the melt-blown cloth.

Description of drawings

Fig. 1 is a structural schematic diagram one of a winding device for a suction-type melt-blown cloth production line under the net proposed by the utility model;

Fig. 2 is a structural schematic diagram of part A in Fig. 1 of a rewinding device for a suction-type meltblown cloth production line under the net proposed by the utility model;

Fig. 3 is a schematic structural view of part B in Fig. 1 of a rewinding device for a production line of under-wire suction type melt-blown cloth proposed by the utility model;

Fig. 4 is a structural schematic diagram of a wind-absorbing meltblown cloth production line under the net proposed by the utility model with a rewinding device net curtain;

Fig. 5 is a structural schematic diagram of an air nozzle of a rewinding device for an under-net suction meltblown cloth production line proposed by the utility model.

In the figure: 1, box body; 101, material inlet; 102, material outlet; 103, motor one; 104, winding roller; 105, auxiliary roller; 106, cavity; 2, negative pressure suction cup; 3, Net curtain; 4, negative pressure pump; 401, pipeline one; 402, pipeline two; 5, air nozzle; 6, motor two; 601, rotating shaft; 602, fan blade; 603, hole; mouth; 8, dust box.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Example:

Referring to Figures 1-5, a winding device for an under-network suction-type melt-blown cloth production line includes a box body 1 and a winding roller 104 that is rotated on the box body 1, and the melt-blown cloth is processed by the winding roller 104. Winding.

It also includes: a net curtain 3 and an air nozzle 5 fixedly arranged in the box body 1, wherein a negative pressure suction cup 2 is arranged under the net curtain 3, and the negative pressure suction cup 2 is attached to the surface of the bottom of the net curtain 3, and the negative pressure The suction cup 2 communicates with the air nozzle 5 through the negative pressure pump 4, and the auxiliary roller 105 for matching the mesh curtain 3 is arranged in the box body 1, and the input end of the negative pressure pump 4 communicates with the negative pressure suction cup 2 through the pipeline one 401, The output end of the negative pressure pump 4 is connected with the air nozzle 5 through the pipeline 2 402, and the negative pressure suction cup 2 works under the net curtain 3 to absorb the air on the surface of the net curtain 3 into the negative pressure pump 4, and then the negative pressure The pump 4 delivers the air into the air nozzle 5 .

Here, when the meltblown cloth enters from the feed port 101, the meltblown cloth is brought to the auxiliary roller 105, and the auxiliary roller 105 is connected with the winding roller 104, and the meltblown cloth is rotated by the winding roller 104. At the same time, the negative pressure suction cup 2 absorbs the melt-blown cloth to the surface of the mesh curtain 3, and the winding roller 104 stretches the melt-blown cloth during the winding process, and the melt-blown cloth on the surface of the mesh curtain 3 The cloth is smoothed to ensure that there will be no ripples and wrinkles during the winding process, and the quality of the melt-blown cloth is improved. When the melt-blown cloth moves to the winding roller 104 through the auxiliary roller 105, the air nozzle 5 sprays the melt-blown cloth in real time. The surface of the cloth is sprayed with air, and the surface of the melt-blown cloth is blown and shaped.

A dust collection box 8 is provided on the box body 1, and a suction nozzle 701 is provided above the mesh curtain 3. The suction nozzle 701 communicates with the dust collection box 8 through the air pump 7, and the dust remaining on the surface of the meltblown cloth is absorbed by the suction nozzle 701. Prevent the breeding of bacteria after the winding is completed, and improve hygiene and safety.

Here, when the melt-blown cloth passes through the fan blade 602, the fan blade 602 sweeps the surface of the melt-blown cloth, and the suction nozzle 701 then absorbs the dust into the dust collection box 8, thereby improving hygiene and safety.

The box body 1 is provided with a motor one 103 for driving the winding roller 104 to rotate, and the two sides of the box body 1 are respectively provided with a feed port 101 and a discharge port 102. When the motor one 103 rotates, the melt blown cloth is automatically rewound. .

The casing 1 is provided with a motor 2 6, the output end of the motor 2 6 is fixedly connected with a rotating shaft 601, and the casing 1 is provided with a cavity 106, and the rotating shaft 601 extends into the cavity 106, and the rotating shaft 601 is fixedly connected with a fan blade 602 The inner wall of the cavity 106 is provided with holes 603 matched with the fan blades 602. The fan blades 602 are provided with four groups, and the suction nozzles 701 are provided with multiple groups. Between the curtains 3, and four groups of fan blades 602 are evenly distributed on the rotating shaft 601 in a circle, and the motor 26 drives the fan blades 602 to rotate, thereby purging the surface of the melt-blown cloth, and the circumferentially surrounding suction nozzle 701 removes the dust Adsorbed into the dust box 8.

In the utility model, when the staff operates the device, they first move the device to a suitable position, turn on the power switch, place the melt-blown cloth on the mesh curtain 3 through the feed port 101, and put the melt-blown cloth onto the auxiliary roller 105, then the meltblown cloth is connected to the winding roller 104, and then the winding roller 104 automatically collects the meltblown cloth. During this period, the surface of the meltblown cloth can be adsorbed to clean the dust, and the surface of the meltblown cloth Smoothing is carried out to improve the practicality and product quality of the device.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (7)

1. A winding device for a suction-type melt-blown cloth production line under the net, comprising a casing (1) and a winding roller (104) that is rotated and arranged on the casing (1), is characterized in that, also includes : The net curtain (3) and the air nozzle (5) fixedly arranged in the box body (1), Wherein, the bottom of the net curtain (3) is provided with a negative pressure suction cup (2), and the negative pressure suction cup (2) is attached to the surface of the bottom of the net curtain (3), and the negative pressure suction cup (2) passes through The negative pressure pump (4) is in communication with the air nozzle (5), and an auxiliary roller (105) for cooperating with the net curtain (3) is arranged inside the box (1); The box body (1) is provided with a dust collection box (8), and the top of the net curtain (3) is provided with a suction nozzle (701), and the suction nozzle (701) is connected to the The dust collecting box (8) is connected. 2. The winding device for an under-wire suction type melt-blown cloth production line according to claim 1, characterized in that, the box (1) is provided with a motor for driving the winding roller (104) to rotate One (103), the two sides of the box body (1) are respectively provided with a material inlet (101) and a material outlet (102). 3. a kind of wind-absorbing type meltblown cloth production line under the net according to claim 1 is characterized in that, described casing (1) is provided with motor two (6), and described motor two ( 6) The output end is fixedly connected with a rotating shaft (601), a cavity (106) is provided inside the box (1), and the rotating shaft (601) extends into the cavity (106). 4. The coiling device for a suction-type melt-blown cloth production line under the wire according to claim 3, wherein the rotating shaft (601) is fixedly connected with fan blades (602), and the cavity ( 106) is provided with a hole (603) matched with the fan blade (602) on the inner wall. 5. The winding device for a suction-type melt-blown cloth production line under the wire according to claim 4, wherein said fan blades (602) are provided with four groups, and four groups of said fan blades (602 ) are evenly distributed on the rotating shaft (601) in the form of a circle. 6. According to claim 4 or 5, a winding device for a suction-type melt-blown cloth production line under the screen, wherein the suction nozzle (701) is provided with multiple groups, and multiple groups of suction nozzles (701) The fan blades (602) and the net curtain (3) are evenly distributed on the circumference. 7. The coiling device for a suction-type melt-blown cloth production line under the screen according to claim 1, wherein the input end of the negative pressure pump (4) is connected to the negative pressure pump (4) through pipeline one (401). The suction cups (2) are connected, and the output end of the negative pressure pump (4) is connected with the air nozzle (5) through the second pipe (402).

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