CN214569592U - Melt-blown fabric slitting and winding device and melt-blown fabric electret slitting and winding production line - Google Patents

Melt-blown fabric slitting and winding device and melt-blown fabric electret slitting and winding production line Download PDF

Info

Publication number
CN214569592U
CN214569592U CN202120350040.4U CN202120350040U CN214569592U CN 214569592 U CN214569592 U CN 214569592U CN 202120350040 U CN202120350040 U CN 202120350040U CN 214569592 U CN214569592 U CN 214569592U
Authority
CN
China
Prior art keywords
melt
blown fabric
winding
slitting
fabric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202120350040.4U
Other languages
Chinese (zh)
Inventor
吴疆辉
谢军清
陈永刚
苗六超
李庆华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fast Yuda Dongguan New Material Technology Development Co ltd
Original Assignee
Fast Yuda Dongguan New Material Technology Development Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fast Yuda Dongguan New Material Technology Development Co ltd filed Critical Fast Yuda Dongguan New Material Technology Development Co ltd
Priority to CN202120350040.4U priority Critical patent/CN214569592U/en
Application granted granted Critical
Publication of CN214569592U publication Critical patent/CN214569592U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses in melt-blown fabric slitting coiling mechanism and melt-blown fabric electret cut rolling production line, carry out width direction's cutting by melt-blown fabric slitting mechanism around locating melt-blown fabric receiving reversing roller set, melt-blown fabric tensioning roller set and the melt-blown fabric on the melt-blown fabric winding mechanism earlier, carry out the rolling by melt-blown fabric winding mechanism at last, therefore need not to cut again after the rolling, can improve the efficiency of melt-blown fabric processing, reduction in production cost. In addition, on one hand, the melt-blown fabric slitting and winding device flattens the melt-blown fabric through the melt-blown fabric receiving reversing roller set, so that the surface of the melt-blown fabric is more compact and smooth, the phenomenon that the melt-blown fabric is folded or the material is not loosened is avoided, and the flatness of the melt-blown fabric is greatly improved; on the other hand, the melt-blown fabric is tensioned through the melt-blown fabric tensioning roller set, the melt-blown fabric is ensured to be stably attached to the melt-blown fabric slitting mechanism, the melt-blown fabric is prevented from being separated from the melt-blown fabric slitting machine to be constructed into the phenomenon of discontinuous cutting, and accurate slitting of the melt-blown fabric is realized.

Description

Melt-blown fabric slitting and winding device and melt-blown fabric electret slitting and winding production line
Technical Field
The utility model belongs to the technical field of melt-blown fabric production facility, especially, relate to a melt-blown fabric slitting coiling mechanism and melt-blown fabric electret cut rolling production line.
Background
The melt-blown fabric mainly uses polypropylene as a main raw material, and the diameter of the fiber can reach 1-5 microns. The superfine fibers with unique capillary structures increase the number and the surface area of the fibers per unit area, so that the melt-blown fabric has good filtering property, shielding property, heat insulation property and oil absorption property. The raw material is sprayed with hot air to extrude hot polypropylene from the fine holes of the nozzle of the spinneret to extend in a fibrous form, and then the polypropylene is gathered on a conveyor belt to form a fiber web according to its self-weldability. A plurality of nozzles having a diameter of 0.15mm are arranged on a spinneret, and a molten polypropylene stream discharged from the nozzles is stretched by a high-speed air stream and concentrated on a moving conveyor belt to obtain a meltblown fabric.
When the mask is processed by using the melt-blown cloth obtained by processing, the melt-blown cloth sprayed out of the melt-blown machine needs to be subjected to electrostatic electret, so that the melt-blown cloth has adsorption capacity on tiny microorganisms, then the melt-blown cloth is cut into strips, and finally the strips are rolled, so that the mask is convenient to use.
However, the meltblown slitting and winding device in the prior art has a complex structure, is inconvenient to operate, has high energy consumption, has poor smoothness of the surface of the meltblown due to different degrees of tightness of the surface of the meltblown during the conveying process, has poor processing reliability, and is difficult to realize a full-automatic meltblown production process, so that the production efficiency is low and the production cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a melt-blown fabric divides strip coiling mechanism and melt-blown fabric electret to cut rolling production line aims at solving among the prior art melt-blown fabric divides strip coiling mechanism because the elasticity degree on whole melt-blown fabric surface is different in transportation process, makes melt-blown fabric surface smoothness poor, the poor technical problem of processing reliability.
In order to achieve the above object, the utility model discloses a melt-blown fabric divides strip coiling mechanism that one of them embodiment provided, including dividing strip rolling frame and
the melt-blown fabric receiving reversing roller set is arranged at the front section of the slitting and winding frame to receive and level melt-blown fabric;
the melt-blown fabric tensioning roller set is arranged at the middle rear section of the slitting and winding frame to tension melt-blown fabric;
the melt-blown fabric winding mechanism is arranged at the rear section of the slitting and winding frame to wind melt-blown fabric;
and the melt-blown fabric slitting mechanism is installed in the middle section of the slitting rolling frame and is located the melt-blown fabric receives the reversing roller set and between the melt-blown fabric tensioning roller sets, so that the winding is arranged the melt-blown fabric receives the reversing roller set and the melt-blown fabric tensioning roller set and the melt-blown fabric on the melt-blown fabric rolling mechanism is cut in the width direction.
Optionally, the meltblown fabric winding mechanism includes a meltblown fabric winding drum and a winding driving unit; both sides of the melt-blown fabric winding drum and the winding driving unit are rotatably arranged at the rear section of the slitting and winding rack through bearing seats; the winding driving unit is adjacently arranged at one end of the melt-blown fabric winding drum, and the winding driving unit is in contact with the melt-blown fabric winding drum to drive the melt-blown fabric winding drum to rotate so as to wind the melt-blown fabric.
Optionally, the winding driving unit includes a winding driving roller and a winding driving motor; two sides of the winding driving roller are rotatably arranged at the rear section of the slitting and winding frame through a bearing seat, and the outer circumferential surface of the winding driving roller is abutted with the outer circumferential surface of the meltblown fabric winding drum; the winding driving motor is fixedly installed on one side of the slitting winding rack, and an output shaft of the winding driving motor is connected with the winding driving roller to drive the winding driving roller to rotate so as to drive the meltblown fabric winding drum to rotate.
Optionally, the melt-blown fabric slitting mechanism comprises a slitting cutting module, a cutting driving motor and a cutting transmission unit; divide the strip cutting module to rotationally install divide the middle section of strip rolling frame, cutting driving motor fixed mounting be in divide on the strip rolling frame, cutting drive unit's both ends respectively with cutting driving motor's output with divide the tip of strip cutting module to be connected.
Optionally, divide the strip cutting module including dividing the strip cutting roller, divide the both sides of strip cutting roller to rotationally set up through the bearing frame divide the middle section of strip rolling frame, divide the strip cutting roller to arrange a plurality of branch cutters, adjacent two along its axial in proper order divide interval between the cutter to equal.
Optionally, the cutting transmission unit comprises a driving gear fixedly arranged at the output end of the cutting driving motor, a driven gear fixedly arranged at the end part of the strip cutting module, and a transmission belt sleeved on the driving gear and the driven gear.
Optionally, the meltblown fabric receiving reversing roller set comprises a receiving roller and a steering roller which are arranged in a vertically staggered manner, and the two sides of the receiving roller and the two sides of the steering roller are both rotatably arranged at the front section of the slitting and winding frame through bearing seats.
Optionally, the meltblown fabric tensioning roller set comprises a first tensioning roller and a second tensioning roller which are arranged in a vertically staggered mode, and the two sides of the first tensioning roller and the two sides of the second tensioning roller are both rotatably arranged through bearing seats at the middle and rear sections of the slitting and winding frame.
Optionally, the receiving roll the turning roll first tensioning roll with the both sides of second tensioning roll all are equipped with adjustable melt-blown fabric adjustment retaining ring to the melt-blown fabric of the different width of adaptation.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the melt-blown fabric slitting take-up device have one of following technological effect at least: the utility model discloses among the melt-blown fabric slitting winding device, carry out width direction's cutting by the melt-blown fabric on melt-blown fabric slitting mechanism is earlier to locating the melt-blown fabric receiving reversing roll set, melt-blown fabric tensioning roller set and the melt-blown fabric winding mechanism around, carry out the rolling by melt-blown fabric winding mechanism at last, therefore need not to cut again after the rolling, can improve the efficiency of melt-blown fabric processing, reduction in production cost. In addition, on one hand, the melt-blown fabric slitting and winding device flattens the melt-blown fabric through the melt-blown fabric receiving reversing roller set, so that the surface of the melt-blown fabric is more compact and smooth, the phenomenon that the melt-blown fabric is folded or the material is not loosened is avoided, and the flatness of the melt-blown fabric is greatly improved; on the other hand, the melt-blown fabric is tensioned through the melt-blown fabric tensioning roller set, the melt-blown fabric is ensured to be stably attached to the melt-blown fabric slitting mechanism, the melt-blown fabric is prevented from being separated from the melt-blown fabric slitting machine to be constructed into the phenomenon of discontinuous cutting, and accurate slitting of the melt-blown fabric is realized.
In order to achieve the above object, an embodiment of the present invention provides a meltblown fabric electret slitting and winding production line, which includes a meltblown fabric electrostatic electret loading device located at a front section and the above meltblown fabric slitting and winding device located at a rear section; the electrostatic electret loading device for melt-blown fabric comprises:
the melt-blown fabric mesh belt conveying mechanism is used for receiving and conveying the sprayed melt-blown fabric forwards;
the melt-blown fabric electrostatic electret mechanism is arranged on the melt-blown fabric mesh belt conveying mechanism so as to carry out electrostatic electret treatment on the melt-blown fabric mesh belt conveying mechanism;
the starting end of the melt-blown fabric slitting and winding device is adjacent to the end of the melt-blown fabric mesh belt conveying mechanism so as to receive the melt-blown fabric stripped by the melt-blown fabric mesh belt conveying mechanism and cut and wind the melt-blown fabric.
The embodiment of the utility model provides an above-mentioned one or more technical scheme in the rolling production line is cut to melt-blown cloth electret has one of following technological effect at least: compared with the prior art, the melt-blown cloth electret cutting and rolling production line has reasonable design, compact structure and high integration degree, completes multiple functions of electret, cutting, rolling and the like in the same equipment, is respectively provided with the melt-blown cloth electrostatic electret loading device positioned at the front section and the melt-blown cloth slitting and rolling device positioned at the rear section, and during work, a melt-blown cloth mesh belt conveying mechanism in the melt-blown cloth electrostatic electret loading device receives and conveys the sprayed melt-blown cloth forwards, the melt-blown cloth electrostatic electret mechanism arranged on the melt-blown cloth mesh belt conveying mechanism carries out electrostatic electret treatment on the melt-blown cloth mesh belt conveying mechanism, the starting end of the melt-blown cloth strip winding device is arranged adjacent to the end of the melt-blown cloth mesh belt conveying mechanism, so as to receive the melt-blown fabric stripped by the melt-blown fabric mesh belt conveying mechanism and cut and roll the melt-blown fabric. It can be seen that, the utility model discloses melt-blown cloth electret cuts the rolling production line and merges the electret simultaneously, cuts and multichannel processes such as rolling on process one, an equipment, has guaranteed melt-blown cloth's continuity production, has not only improved production efficiency, has also reduced manufacturing cost and equipment investment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is the embodiment of the utility model provides a melt-blown fabric electret cuts rolling production line's schematic structure diagram.
Fig. 2 is a schematic structural diagram of a meltblown fabric electrostatic electret loading device according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a meltblown web conveying mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram ii of the meltblown fabric belt conveying mechanism according to the embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a meltblown fabric electrostatic electret mechanism according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a meltblown fabric cooling mechanism according to an embodiment of the present invention.
Fig. 7 is a perspective view of the meltblown fabric slitting and winding device provided by the embodiment of the present invention.
Fig. 8 is a top view of the meltblown fabric slitting and winding apparatus provided in the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
100. a melt-blown fabric electrostatic electret loading device; 110. a melt-blown fabric mesh belt conveying mechanism; 111. a mesh belt conveyor frame; 112. a reduction motor; 113. a conveying mesh belt; 114. a drive roll; 115. a driven roller; 116. melt-blown fabric support plates; 117. melt-blown fabric carrying rollers; 120. a melt-blown fabric electrostatic electret mechanism; 121. a bin body; 122. an electret unit; 1221. a high voltage electrode teflon rod; 1222. molybdenum wire; 123. a static electricity generating unit; 1231. a voltage doubler; 1232. a high voltage electrostatic generator; 130. a melt-blown fabric cooling mechanism; 131. cooling the air suction hood; 132. an air draft motor; 133. an extraction turbine housing; 134. an air extraction duct; 200. a melt-blown fabric slitting and winding device; 210. a slitting and winding frame; 220. the melt-blown fabric receiving reversing roller set; 221. a receiving roller; 222. a turning roll; 230. a meltblown fabric tensioning roller set; 231. a first tension roller; 232. a second tension roller; 240. a melt-blown fabric winding mechanism; 241. a melt-blown fabric take-up drum; 242. a winding drive unit; 2421. a winding driving roller; 2422. a winding driving motor; 250. a melt-blown fabric slitting mechanism; 251. a slitting and cutting module; 2511. a slitting and cutting roller; 2512. a slitting knife; 252. a cutting drive motor; 253. a cutting transmission unit; 2531. a driving gear; 2532. a driven gear; 260. melt-blown cloth adjusting retainer ring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.
In an embodiment of the present invention, as shown in fig. 1, a meltblown fabric electret slitting and winding production line is provided, which includes a meltblown fabric electrostatic electret loading device 100 located at the front section and a meltblown fabric slitting and winding device 200 located at the rear section; the meltblown fabric electrostatic electret loading apparatus 100 includes:
a meltblown web transport mechanism 110 for receiving and transporting the sprayed meltblown web;
the meltblown fabric electrostatic electret mechanism 120 is installed on the meltblown fabric mesh belt conveying mechanism 110, so as to perform electrostatic electret treatment on the meltblown fabric mesh belt conveying mechanism 110;
the starting end of the meltblown fabric slitting and winding device 200 is adjacent to the ending end of the meltblown fabric mesh belt conveying mechanism 110, so as to receive meltblown fabric peeled off by the meltblown fabric mesh belt conveying mechanism 110, and perform slitting and winding treatment on the meltblown fabric.
Specifically, in this embodiment, the meltblown fabric electret slitting and winding production line has a reasonable design, a compact structure and a high integration degree, and multiple functions of electret, slitting and winding are completed in the same equipment, and the meltblown fabric electrostatic electret loading device 100 located at the front section and the meltblown fabric strip winding device 200 located at the rear section are respectively arranged, when the meltblown fabric electrostatic electret loading device 100 is in operation, the meltblown fabric mesh belt conveying mechanism 110 in the meltblown fabric electrostatic electret loading device 100 receives and forwards the sprayed meltblown fabric, the meltblown fabric electrostatic electret mechanism 120 arranged on the meltblown fabric mesh belt conveying mechanism 110 performs electrostatic electret treatment on the meltblown fabric mesh belt conveying mechanism 110, the starting end of the meltblown fabric strip winding device 200 is adjacent to the ending end of the meltblown fabric conveying mechanism 110 to receive the meltblown fabric peeled off by the meltblown fabric mesh belt conveying mechanism 110, and cutting and winding the melt-blown fabric. It can be seen that, the utility model discloses melt-blown cloth electret cuts the rolling production line and merges the electret simultaneously, cuts and multichannel processes such as rolling on process one, an equipment, has guaranteed melt-blown cloth's continuity production, has not only improved production efficiency, has also reduced manufacturing cost and equipment investment.
In another embodiment of the present invention, as shown in fig. 3, the meltblown web transport mechanism 110 includes a web transport frame 111, a reduction motor 112, a transport web 113, a driving roll 114, and a plurality of driven rolls 115; both sides of the driving roller 114 and the driven rollers 115 are rotatably arranged at the corners of the mesh belt conveyor frame 111 through bearing seats; the conveying mesh belt 113 is sleeved on the driving roller 114 and the driven rollers 115; the speed reducing motor 112 is fixedly installed at one side of the mesh belt conveyor frame 111, and an output shaft of the speed reducing motor 112 is connected with the driving roller 114 to drive the driving roller 114 to rotate, so as to drive the conveyor mesh belt 113 to roll on the driving roller 114 and the driven rollers 115.
Further, as shown in fig. 4, the meltblown fabric belt conveyor 110 further includes a meltblown fabric support plate 116 and a plurality of meltblown fabric support rollers 117, and the meltblown fabric support plate 116 and the meltblown fabric support rollers 117 are fixedly disposed on the top of the belt conveyor frame 111 and below the conveyor belt 113 to support the meltblown fabric placed on the conveyor belt 113.
Specifically, in this embodiment, the raw material is sprayed with hot air to extrude hot polypropylene from the fine holes of the nozzle, and the hot polypropylene is extended in a fibrous form, and then gathered on the conveyor belt 113 to form a fibrous web-shaped meltblown according to its self-weldability, and then the speed reduction motor 112 is operated to drive the drive roller 114 to rotate, and further drive the conveyor belt 113 to roll on the drive roller 114 and the driven rollers 115, so that the conveyor belt 113 drives the sprayed meltblown to be conveyed forward. Under the cooperation among the speed reducing motor 112, the driving roller 114 and the driven rollers 115, the smooth and reliable operation of the conveying mesh belt 113 in the whole conveying operation process is ensured, and the conveying efficiency of the melt-blown fabric is improved.
In another embodiment of the present invention, as shown in fig. 2 and 5, the meltblown fabric electrostatic electret 120 includes a cabin 121, an electret unit 122 and an electrostatic generator 123; the bin body 121 is fixedly arranged at the top of the mesh belt conveyor frame 111 and is positioned above the conveyor mesh belt 113; the electret unit 122 is fixedly arranged inside the cabin body 121 to perform electrostatic electret on the meltblown fabric on the conveying mesh belt 113; the static electricity generating unit 123 is fixedly disposed on the mesh belt conveyor frame 111 and electrically connected to the electret unit 122, so as to provide energy to the electret unit 122.
Two groups of the electret units 122 and the static electricity generating units 123 are arranged, and each group of the electret units 122 and the static electricity generating units 123 correspond to each other one by one; wherein, two groups of the electret units 122 are arranged inside the cabin body 121 along the conveying direction of the conveying mesh belt 113.
Specifically, in this embodiment, the meltblown fabric electrostatic electret 120 employs a multiple electret structure to electret the meltblown fabric, two groups of electret units 122 are arranged in the cabin 121 in the front and back directions of the conveying belt 113, the first group of electret units 122 primarily electrizes the meltblown fabric formed by condensation, so that a trace amount of charges exist on the surface of the meltblown fabric, and then the second group of electret units 122 secondarily electrizes the meltblown fabric, so that charges in electret materials are stored for a long time, and the charge stability of the materials is greatly improved, so that the meltblown fabric has better stability in filtration efficiency, and the meltblown fabric electrostatic electret has a simple structure and strong adaptability and is suitable for popularization and use.
Further, the two groups of electret units 122 have the same structure, and each electret unit comprises a high-voltage electrode teflon rod 1221 fixed at two ends inside the cabin body 121, and a molybdenum wire 1222 erected between the two high-voltage electrode teflon rods 1221; the two high-voltage electrode teflon rods 1221 are electrically connected to the static electricity generating unit 123.
Furthermore, the two groups of static electricity generating units 123 have the same structure, and each group of static electricity generating units includes a voltage doubler 1231 fixedly disposed on the mesh belt conveyor frame 111 and a high-voltage static electricity generator 1232 stacked on the voltage doubler 1231; the voltage doubler 1231 is connected with an external power supply, the high-voltage electrostatic generator 1232 is electrically connected with the voltage doubler 1231, and the two high-voltage electrode teflon rods 1221 are electrically connected with the high-voltage electrostatic generator 1232.
In another embodiment of the present invention, as shown in fig. 2, the meltblown fabric electrostatic electret loading device 100 further comprises a meltblown fabric cooling mechanism 130, wherein the meltblown fabric cooling mechanism 130 is installed on the meltblown fabric mesh belt conveying mechanism 110, so as to perform air draft cooling on the meltblown fabric mesh belt conveying mechanism 110.
Specifically, in this embodiment, the meltblown fabric electrostatic electret loading device 100 improves a conventional meltblown process, and the meltblown fabric cooling mechanism 130 is added to perform air draft cooling on the meltblown fabric mesh belt conveying mechanism 110, so that in the process of driving the blown meltblown fabric to be conveyed forward by the meltblown fabric mesh belt conveying mechanism 110, the meltblown fabric cooling mechanism 130 increases cold-side air draft to accelerate cooling of the meltblown ultrafine fibers, so that the fibers are collected under the condition of complete cooling, bonding between the meltblown ultrafine fibers is avoided, de-orientation of the fibers at a higher temperature can be prevented, certain orientation degree of the meltblown ultrafine fibers is retained, and fiber strength is improved.
In another embodiment of the present invention, as shown in fig. 6, the meltblown fabric cooling mechanism 130 includes a cooling air suction hood 131, an air suction motor 132, an air suction turbine housing 133 and an air suction duct 134; the cooling air suction hood 131 is fixedly arranged on the mesh belt conveyor frame 111 and is attached to the conveyor mesh belt 113; the air suction turbine shell 133 is arranged at one side of the mesh belt conveyor frame 111, the input end of the air suction turbine shell 133 is connected with the cooling air suction hood 131 through the air suction pipeline 134, and the output end of the air suction turbine shell 133 is open; the suction motor 132 is installed on the suction turbine housing 133 to generate a negative pressure.
Specifically, melt-blown fabric cooling body 130 carries out the in-process of convulsions cooling to melt-blown fabric, through air draft motor 132 produces the negative pressure, and through air suction pipe 134 with the transmission of cover 131 is induced drafted in the cooling sees through conveying mesh belt 113 is to carrying out rapid cooling to melt-blown fabric bottom, induced drafts through increasing the cold side and carries out rapid cooling to melt-blown fabric to can effectively reduce the temperature of melt-blown fabric, avoid melt-blown fabric to take place to bond or cold and hot inequality, have the characteristics that cooling efficiency is high, the cooling effect is good.
In another embodiment of the present invention, as shown in fig. 7-8, the meltblown fabric slitting and winding device 200 includes a slitting and winding frame 210 and
the melt-blown fabric receiving reversing roller set 220 is mounted at the front section of the slitting and winding frame 210 so as to receive and level the melt-blown fabric;
a meltblown fabric tensioning roller group 230, wherein the meltblown fabric tensioning roller group 230 is installed at the middle and rear sections of the slitting and winding frame 210 to tension meltblown fabric;
a meltblown fabric winding mechanism 240, wherein the meltblown fabric winding mechanism 240 is mounted at the rear section of the slitting winder frame 210 to wind meltblown fabric;
and melt-blown fabric slitting mechanism 250, melt-blown fabric slitting mechanism 250 installs the middle section of slitting rolling frame 210 is located melt-blown fabric receiving reversing roller set 220 with between the melt-blown fabric tensioning roller set 230, in order to be located around melt-blown fabric receiving reversing roller set 220 melt-blown fabric tensioning roller set 230 with melt-blown fabric on the melt-blown fabric winding mechanism 240 carries out width direction's cutting.
Specifically, in this embodiment, in the meltblown fabric slitting rolling device 200, the meltblown fabric slitting mechanism 250 is firstly wound around the meltblown fabric receiving reversing roller set 220, the meltblown fabric tensioning roller set 230 and the meltblown fabric on the meltblown fabric rolling mechanism 240, and is finally wound by the meltblown fabric rolling mechanism 240, so that the meltblown fabric is not required to be cut after being wound, the efficiency of meltblown fabric processing can be improved, and the production cost is reduced. In addition, on one hand, the meltblown fabric slitting and winding device 200 flattens the meltblown fabric through the meltblown fabric receiving reversing roller set 220, so that the surface of the meltblown fabric is more compact and smooth, the phenomenon that the meltblown fabric is wrinkled or loose in material receiving is avoided, and the flatness of the meltblown fabric is greatly improved; on the other hand passes through the taut meltblown fabric of meltblown fabric tensioning roller set 230 ensures that the meltblown fabric is stably laminated meltblown fabric slitting mechanism 250 avoids appearing the meltblown fabric breaks away from meltblown fabric slitting mechanism 250 causes the discontinuous phenomenon of cutting to the realization is to the accurate slitting of meltblown fabric.
In another embodiment of the present invention, as shown in fig. 7 to 8, the meltblown fabric winding mechanism 240 includes a meltblown fabric winding roll 241 and a winding driving unit 242; both sides of the meltblown fabric winding drum 241 and the winding driving unit 242 are rotatably disposed at the rear section of the slitting and winding frame 210 through bearing seats; the winding driving unit 242 is adjacently disposed at one end of the meltblown fabric winding roll 241, and the winding driving unit 242 contacts with the meltblown fabric winding roll 241 to drive the meltblown fabric winding roll 241 to rotate and then wind the meltblown fabric.
Further, the winding driving unit 242 includes a winding driving roller 2421 and a winding driving motor 2422; two sides of the winding driving roller 2421 are rotatably arranged at the rear section of the slitting and winding frame 210 through bearing seats, and the outer circumferential surface of the winding driving roller 2421 is abutted to the outer circumferential surface of the meltblown fabric winding drum 241; the winding driving motor 2422 is fixedly installed at one side of the slitting and winding frame 210, and an output shaft of the winding driving motor 2422 is connected with the winding driving roller 2421 to drive the winding driving roller 2421 to rotate, so as to drive the meltblown fabric winding drum 241 to rotate.
Specifically, in the present embodiment, the meltblown fabric winding mechanism 240 winds the meltblown fabric by the mutual cooperation of the meltblown fabric winding drum 241, the winding driving roller 2421 and the winding driving motor 2422; wherein, the one end of melt-blown fabric is fixed on melt-blown fabric winding drum 241, and the other end of melt-blown fabric is worn to locate between the outer periphery of rolling drive roller 2421 and the outer periphery of melt-blown fabric winding drum 241, and during operation, rolling drive motor 2422 drive rolling drive roller 2421 rotates, and then drives melt-blown fabric winding drum 241 rotates, accomplishes the rolling melt-blown fabric. In addition, as the melt-blown fabric penetrates through the outer circumferential surface of the winding driving roller 2421 and the outer circumferential surface of the melt-blown fabric winding drum 241, the winding quality can be improved by means of the abutting action between the winding driving roller 2421 and the melt-blown fabric winding drum 241, and the melt-blown fabric can be wound smoothly.
In another embodiment of the present invention, as shown in fig. 7 to 8, the meltblown fabric slitting mechanism 250 includes a slitting and cutting module 251, a cutting driving motor 252 and a cutting transmission unit 253; the slitting and cutting module 251 is rotatably installed at the middle section of the slitting and winding frame 210, the cutting driving motor 252 is fixedly installed on the slitting and winding frame 210, and two ends of the cutting driving unit 253 are respectively connected with the output end of the cutting driving motor 252 and the end of the slitting and cutting module 251.
Further, the slitting cutting module 251 comprises a slitting cutting roller 2511, two sides of the slitting cutting roller 2511 are rotatably arranged at the middle section of the slitting winding frame 210 through bearing seats, a plurality of slitting cutters 2512 are sequentially arranged on the slitting cutting roller 2511 along the axial direction of the slitting cutting roller 2511, and the distance between every two adjacent slitting cutters 2512 is equal.
Furthermore, the cutting transmission unit 253 includes a driving gear 2531 fixedly disposed at an output end of the cutting driving motor 252, a driven gear 2532 fixedly disposed at an end of the slitting cutting module 251, and a transmission belt sleeved on the driving gear 2531 and the driven gear 2532.
Specifically, in this embodiment, the meltblown fabric slitting mechanism 250 cuts the meltblown fabric by the cooperation of the slitting module 251, the cutting driving motor 252 and the cutting transmission unit 253; the during operation, cutting driving motor 252 action, process driving gear 2531 driven gear 2532 and driving belt's transmission back drives divide strip cutting roller 2511 and arrange a plurality of branch cutters 2512 synchronous rotation that carry out the linear process of cutting along its axial in proper order will melt the cloth and be cut into the product of equateing the width when melting the cloth rolling, need not pass through secondary operation again, saves a large amount of manpowers and material resources, can effectively cut to small-size melt the cloth, and can make the cut edge level and smooth, has the practicality.
In another embodiment of the present invention, as shown in fig. 7 to 8, the meltblown fabric receiving/reversing roller set 220 includes a receiving roller 221 and a turning roller 222 which are disposed in a vertically staggered manner, and both sides of the receiving roller 221 and the turning roller 222 are rotatably disposed on the front section of the slitting and winding frame 210 through bearing seats.
Further, the meltblown fabric tensioning roller group 230 includes a first tensioning roller 231 and a second tensioning roller 232 which are arranged in a vertically staggered manner, and both sides of the first tensioning roller 231 and the second tensioning roller 232 are rotatably arranged at the middle and rear sections of the slitting and winding frame 210 through bearing seats.
Further, adjustable meltblown adjusting collars 260 are sleeved on two sides of the receiving roll 221, the turning roll 222, the first tensioning roll 231 and the second tensioning roll 232 to adapt to meltblown of different widths.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides a melt-blown fabric divides strip coiling mechanism which characterized in that: comprising a slitting and winding frame and
the melt-blown fabric receiving reversing roller set is arranged at the front section of the slitting and winding frame to receive and level melt-blown fabric;
the melt-blown fabric tensioning roller set is arranged at the middle rear section of the slitting and winding frame to tension melt-blown fabric;
the melt-blown fabric winding mechanism is arranged at the rear section of the slitting and winding frame to wind melt-blown fabric;
and the melt-blown fabric slitting mechanism is installed in the middle section of the slitting rolling frame and is located the melt-blown fabric receives the reversing roller set and between the melt-blown fabric tensioning roller sets, so that the winding is arranged the melt-blown fabric receives the reversing roller set and the melt-blown fabric tensioning roller set and the melt-blown fabric on the melt-blown fabric rolling mechanism is cut in the width direction.
2. The meltblown fabric slitting and winding device of claim 1, wherein: the melt-blown fabric winding mechanism comprises a melt-blown fabric winding drum and a winding driving unit; both sides of the melt-blown fabric winding drum and the winding driving unit are rotatably arranged at the rear section of the slitting and winding rack through bearing seats; the winding driving unit is adjacently arranged at one end of the melt-blown fabric winding drum, and the winding driving unit is in contact with the melt-blown fabric winding drum to drive the melt-blown fabric winding drum to rotate so as to wind the melt-blown fabric.
3. The meltblown fabric slitting and winding device of claim 2, wherein: the winding driving unit comprises a winding driving roller and a winding driving motor; two sides of the winding driving roller are rotatably arranged at the rear section of the slitting and winding frame through a bearing seat, and the outer circumferential surface of the winding driving roller is abutted with the outer circumferential surface of the meltblown fabric winding drum; the winding driving motor is fixedly installed on one side of the slitting winding rack, and an output shaft of the winding driving motor is connected with the winding driving roller to drive the winding driving roller to rotate so as to drive the meltblown fabric winding drum to rotate.
4. The meltblown fabric slitting and winding device of claim 1, wherein: the melt-blown fabric slitting mechanism comprises a slitting cutting module, a cutting driving motor and a cutting transmission unit; divide the strip cutting module to rotationally install divide the middle section of strip rolling frame, cutting driving motor fixed mounting be in divide on the strip rolling frame, cutting drive unit's both ends respectively with cutting driving motor's output with divide the tip of strip cutting module to be connected.
5. The meltblown fabric slitting and winding device of claim 4, wherein: divide the strip cutting module to be in including dividing the strip cutting roller, divide the both sides of strip cutting roller to rotationally set up through the bearing frame divide the middle section of strip rolling frame, divide the strip cutting roller to arrange a plurality of branch cutters, adjacent two along its axial in proper order divide interval between the cutter to equal.
6. The meltblown fabric slitting and winding device of claim 4, wherein: the cutting transmission unit comprises a driving gear fixedly arranged at the output end of the cutting driving motor, a driven gear fixedly arranged at the end part of the strip cutting module, and a transmission belt sleeved on the driving gear and the driven gear.
7. The meltblown fabric slitting and winding device of claim 1, wherein: the melt-blown fabric receiving reversing roller set comprises a receiving roller and a steering roller which are arranged in a vertically staggered mode, and the receiving roller and the two sides of the steering roller are both rotatably arranged on the front section of the slitting and winding rack through bearing seats.
8. The meltblown fabric slitting and winding device of claim 7, wherein: melt and spout cloth tensioning roller set and include first tensioning roller and the second tensioning roller of dislocation set from top to bottom, first tensioning roller with the both sides of second tensioning roller all rotationally set up through the bearing frame the well back end of branch strip rolling frame.
9. The meltblown fabric slitting and winding device of claim 8, wherein: the receiving roll the steering roll first tensioning roll with the both sides of second tensioning roll all are equipped with adjustable melt-blown fabric adjustment retaining ring to the melt-blown fabric of the different width of adaptation.
10. A meltblown fabric electret slitting and winding production line comprises a meltblown fabric electrostatic electret loading device at the front section and a meltblown fabric slitting and winding device at the rear section according to any one of claims 1-9; the method is characterized in that: the electrostatic electret loading device for melt-blown fabric comprises:
the melt-blown fabric mesh belt conveying mechanism is used for receiving and conveying the sprayed melt-blown fabric forwards;
the melt-blown fabric electrostatic electret mechanism is arranged on the melt-blown fabric mesh belt conveying mechanism so as to carry out electrostatic electret treatment on the melt-blown fabric mesh belt conveying mechanism;
the starting end of the melt-blown fabric slitting and winding device is adjacent to the end of the melt-blown fabric mesh belt conveying mechanism so as to receive the melt-blown fabric stripped by the melt-blown fabric mesh belt conveying mechanism and cut and wind the melt-blown fabric.
CN202120350040.4U 2021-02-04 2021-02-04 Melt-blown fabric slitting and winding device and melt-blown fabric electret slitting and winding production line Active CN214569592U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120350040.4U CN214569592U (en) 2021-02-04 2021-02-04 Melt-blown fabric slitting and winding device and melt-blown fabric electret slitting and winding production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120350040.4U CN214569592U (en) 2021-02-04 2021-02-04 Melt-blown fabric slitting and winding device and melt-blown fabric electret slitting and winding production line

Publications (1)

Publication Number Publication Date
CN214569592U true CN214569592U (en) 2021-11-02

Family

ID=78350560

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120350040.4U Active CN214569592U (en) 2021-02-04 2021-02-04 Melt-blown fabric slitting and winding device and melt-blown fabric electret slitting and winding production line

Country Status (1)

Country Link
CN (1) CN214569592U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114524316A (en) * 2022-03-17 2022-05-24 台州东海翔熔喷非织造布有限公司 Melt and spout water distribution electret production line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114524316A (en) * 2022-03-17 2022-05-24 台州东海翔熔喷非织造布有限公司 Melt and spout water distribution electret production line
CN114524316B (en) * 2022-03-17 2023-08-29 台州东海翔熔喷非织造布有限公司 Melt-blown water distribution electret production line

Similar Documents

Publication Publication Date Title
CN214569543U (en) Melt-blown fabric electret slitting and winding production line
CN214569593U (en) Melt-blown fabric electrostatic electret loading device and melt-blown fabric electret slitting and winding production line
CN111376487B (en) Mask sheet-punching machine
CN111089470B (en) Drying and shaping treatment process for production and processing of non-woven fabric
CN210048223U (en) High-precision composite cloth lapper
CN111850836B (en) Uniform negative pressure drum-type web former of melt-blowing equipment and melt-blown fabric production process
CN214569592U (en) Melt-blown fabric slitting and winding device and melt-blown fabric electret slitting and winding production line
CN106956317A (en) A kind of non-weaving cloth perforating device
CN115744425A (en) Automatic draw non-woven fabrics bead cutter of preventing tangent plane fold
CN112551217A (en) Intelligent non-woven fabric production line
CN112794132A (en) Non-woven fabric processing equipment
CN110714230B (en) Negative pressure traction device for centrifugal spinning
CN217351844U (en) Cloth processing irones and uses cloth tiling device
CN113400766B (en) Non-woven fabrics ultrasonic wave divides strip compound all-in-one of cutting
CN214168554U (en) Drum-type ultrasonic hot cutting equipment for chemical fiber cleaning cloth
CN212895590U (en) Superspeed splitting machine for non-woven fabric
CN213047702U (en) Continuous manufacturing system for disposable hygienic products
CN211916959U (en) Belt cutting device
CN209797021U (en) Automatic winding equipment is used in production of polyethylene polypropylene fibre
CN211947461U (en) Warp knitting machine traction coiling device for knitting plastic net
JP7283350B2 (en) NONWOVEN FABRIC MANUFACTURING APPARATUS AND NONWOVEN FABRIC MAKING METHOD
CN209796997U (en) Woven cloth winding machine
JP2004183134A (en) Collector for melt-blown type nonwoven fabric and method for producing the nonwoven fabric
CN211418966U (en) Cloth rubber coating equipment complex
CN215326021U (en) Melt and spout online coiling mechanism of cutting of cloth

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant