CN212505305U - Non-woven melt-blown fabric melt-blowing device for mask - Google Patents
Non-woven melt-blown fabric melt-blowing device for mask Download PDFInfo
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- CN212505305U CN212505305U CN202020904494.7U CN202020904494U CN212505305U CN 212505305 U CN212505305 U CN 212505305U CN 202020904494 U CN202020904494 U CN 202020904494U CN 212505305 U CN212505305 U CN 212505305U
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Abstract
The utility model discloses a non-woven melt-blown fabric melt-blown device for a mask, which comprises a frame, a mounting plate, a spiral feeder, a melt-blown machine and a forming roller, wherein the mounting plate is arranged on the frame in a sliding way through a sliding component, the spiral feeder and the melt-blown machine are fixedly arranged on the mounting plate, a discharge port of the spiral feeder is connected with a feed inlet of the melt-blown machine, the feed inlet of the spiral feeder is connected with a telescopic guide cylinder, the telescopic guide cylinder is fixedly arranged on the frame, and the forming roller is rotatably arranged on the frame and positioned below a spinning nozzle of the melt-blown machine; the forming drum is provided with a plurality of air holes, an arc-shaped baffle and a blowing assembly are arranged in the forming drum, and the arc-shaped baffle is close to the upper end of the forming drum and close to the inner wall of the forming drum. The utility model discloses it is more convenient when adjusting the distance of spinning jet and shaping face, and fashioned non-woven fabrics quality is better simultaneously.
Description
Technical Field
The utility model relates to a non-woven fabrics melts and spouts equipment technical field, concretely relates to non-woven fabrics melts for gauze mask spouts cloth and melts device.
Background
The non-woven fabric has the characteristics of moisture resistance, air permeability, flexibility, light weight, no combustion supporting, easy decomposition, no toxicity or irritation, rich color, low price, recycling and the like. For example, the polypropylene (pp material) granules are mostly adopted as raw materials and are produced by a continuous one-step method of high-temperature melting, spinning, laying a line and hot-pressing coiling.
At present, the formation of non-woven fabrics is mainly carried out by a melt-blowing method, which is a spinning method for rapidly stretching, solidifying and forming a high polymer melt which is just extruded by means of high-speed hot air flow. The method has the advantages of short process flow and capability of directly preparing the non-woven fabric by spinning.
However, in actual production, because different melt-blown materials are used, the distance between the spinneret and the forming surface of the melt-blown machine is different, and after the melt-blown materials are replaced, the melt-blown distance needs to be adjusted to form better non-woven fabrics; the adjustment in the existing equipment is inconvenient.
In addition, after the melt-blown nonwoven fabric is formed, melt-blown fines are likely to remain on the forming surface, which affects the quality of the subsequent nonwoven fabric.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a non-woven melt-blown fabric melts device for gauze mask, this non-woven melt-blown fabric melts in the device use, when adjusting the distance of spinning jet and shaping face, it is more convenient, and fashioned non-woven fabrics quality is better simultaneously.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a non-woven melt-blown fabric melt-blowing device for a mask comprises a rack, a mounting plate, a spiral feeder, a melt-blowing machine and a forming roller, wherein the mounting plate is slidably mounted on the rack through a sliding assembly; the forming drum is provided with a plurality of air holes, an arc-shaped baffle and an air blowing assembly are arranged in the forming drum, and the arc-shaped baffle is close to the upper end of the forming drum and close to the inner wall of the forming drum; the driving device is arranged on the rack and connected with the mounting plate, and the driving device can drive the mounting plate to move up and down; and a first cleaning device and a second cleaning device are also arranged below the forming roller.
Further optimize, arc baffle tip is provided with a plurality of wear-resisting brush hairs, and wear-resisting brush hair just shelters from the gap between arc baffle and inner wall with the contact of forming drum inner wall.
The sliding assembly comprises a sliding block and a sliding rail, the sliding rail is fixedly mounted on the rack, the sliding block is fixedly mounted on the mounting plate, and the sliding block is matched with the sliding rail.
Wherein, the middle part of the telescopic guide cylinder is provided with a continuous bending structure which can extend or shorten.
Further optimization, a plurality of guide holes are formed in the mounting plate, and a plurality of guide rods capable of penetrating through the guide holes are fixedly mounted on the rack.
Further optimize, install linear bearing in the guide hole, the guide arm is mutually supported with linear bearing.
Wherein, the driving device is a hydraulic driving device.
Wherein, first cleaning device and second cleaning device all include to change the rod and set up the wear-resisting brush hair on changeing the rod, change and connect through drive mechanism between the rod, and one of them changes the rod and is connected with driving motor.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in the in-service use, through with the spiral on glassware and melt-blown machine fixed mounting on the mounting panel, the mounting panel can upwards or move down under drive arrangement's effect, and then makes the distance between the spinning jet of melt-blown machine and the forming drum adjust, after changing the melt-blown material, it is convenient to adjust. Moreover, the arc-shaped baffle and the air blowing assembly are arranged in the forming cylinder, so that the temperature of the forming surface on the forming roller can be reduced, and residual materials on the forming surface are blown off by the air blowing assembly, so that the forming of subsequent melt-blown cloth is ensured, and the quality of non-woven fabrics is ensured; simultaneously, can realize the further cleanness to the shaping face through the first cleaning device and the second cleaning device that set up, further guarantee the non-woven fabrics quality after the shaping.
More importantly, as the end part of the arc-shaped baffle is provided with a plurality of wear-resistant bristles, the wear-resistant bristles are in contact with the inner wall of the forming roller and shield a gap between the arc-shaped baffle and the inner wall; therefore, in actual use, a large amount of air blown out by the air blowing assembly cannot enter a gap between the arc-shaped baffle and the forming barrel, so that the melt-blown filaments sprayed out by the spinning nozzle are prevented from being blown away; only a small amount of breeze can enter the gap between the arc-shaped baffle and the forming cylinder and then is sprayed out from the air holes, so that the melt-blown yarns can be effectively cooled, and the forming and solidification of the melt-blown yarns are accelerated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an installation schematic diagram of the forming roller and the frame of the present invention.
Reference numerals: 1-frame, 2-mounting plate, 3-spiral feeder, 4-melt blowing machine, 5-forming roller, 6-sliding component, 7-telescopic material guide cylinder, 8-spinning nozzle, 9-air hole, 10-arc baffle, 11-air blowing component, 12-driving device, 13-first cleaning device, 14-second cleaning device, 15-sliding block, 16-sliding rail, 17-driving motor, 18-guide hole, 19-guide rod, 20-rotating rod, 21-wear-resistant bristle, 22-air pipe, 23-nozzle and 24-air pump.
Detailed Description
The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The embodiment discloses a non-woven melt-blown fabric melt-blowing device for a mask, which comprises a rack 1, a mounting plate 2, a spiral feeder 3, a melt-blowing machine 4 and a forming roller 5, wherein the mounting plate 2 is slidably mounted on the rack 1 through a sliding assembly 6, the spiral feeder 3 and the melt-blowing machine 4 are fixedly mounted on the mounting plate 2, a discharge port of the spiral feeder 3 is connected with a feed port of the melt-blowing machine 4, the feed port of the spiral feeder 3 is connected with a telescopic guide cylinder 7, the telescopic guide cylinder 7 is fixedly mounted on the rack 1, and the forming roller is rotatably mounted on the rack 1 and is positioned below a spinneret 8 of the melt-blowing machine 4; a plurality of air holes 9 are formed in the forming roller 5, an arc-shaped baffle plate 10 and an air blowing assembly 11 are arranged in the forming roller, and the arc-shaped baffle plate 10 is close to the upper end of the forming roller 5 and is close to the inner wall of the forming roller 5; a driving device 12 is arranged on the frame 1, the driving device 12 is connected with the mounting plate 2, and the driving device 12 can drive the mounting plate 2 to move up and down; a first cleaning device 13 and a second cleaning device 14 are also arranged below the forming drum 5.
The sliding assembly 6 comprises a sliding block 15 and a sliding rail 16, the sliding rail 16 is fixedly arranged on the rack 1, the sliding block 15 is fixedly arranged on the mounting plate 2, and the sliding block 15 is matched with the sliding rail 16; thus, the mounting plate 2 is more stable when moving.
Further optimization, the middle part of the telescopic guide cylinder 7 is provided with a continuous bending structure which can extend or shorten; can guarantee like this that mounting panel 2 can realize the purpose of normal feeding when reciprocating.
Wherein, the mounting plate 2 is provided with a plurality of guide holes 18, and the frame 1 is fixedly provided with a plurality of guide rods 19 which can pass through the guide holes 18; the stability of the mounting plate 2 during movement is further improved.
Further preferably, a linear bearing is arranged in the guide hole 18, and the guide rod 19 is matched with the linear bearing; in this way, the mounting plate 2 can be made more stable when moving.
It should be noted that the driving device 12 is a hydraulic driving device, a pneumatic driving device, a screw driving device or a rack-and-pinion driving device, as long as the mounting plate 2 can be driven, and the specific structure thereof is not described in detail herein.
In the present embodiment, the drive 12 is a hydraulic drive 12.
Preferably, the first cleaning device 13 and the second cleaning device 14 both comprise rotating rods 20 and wear-resistant bristles 21 arranged on the rotating rods 20, the rotating rods 20 are connected through a transmission mechanism, and one rotating rod 20 is connected with a driving motor 17; wherein, the transmission mechanism can be a gear transmission mechanism, a chain transmission mechanism or a belt transmission mechanism.
Therefore, in actual use, when different melt-blown materials are melt-blown, the specific distance between the spinneret 8 of the melt-blown machine 4 and the forming surface on the forming roller 5 can be selected according to actual conditions, and as the feed inlet of the spiral feeder 3 is connected with the telescopic guide cylinder 7, the materials are fed through the spiral feeder 3 after entering the telescopic guide cylinder 7; the driving device 12 drives the mounting plate 2 to move, so that the height of the mounting plate 2 can be adjusted, and the purpose of adjusting the distance between the spinning nozzle 8 and the forming surface is further realized; the telescopic guide cylinder 7 plays a role in buffering.
In the actual melt-blowing process, because the roller is provided with a plurality of air holes 9, an arc-shaped baffle plate 10 and an air blowing assembly 11 are arranged in the forming cylinder, and the arc-shaped baffle plate 10 is close to the upper end of the forming roller 5 and the inner wall of the forming roller 5; a driving device 12 is arranged on the frame 1, the driving device 12 is connected with the mounting plate 2, and the driving device 12 can drive the mounting plate 2 to move up and down; a first cleaning device 13 and a second cleaning device 14 are also arranged below the forming roller 5; when melt-blown, the temperature of the forming surface on the forming roller 5 can be reduced by arranging the arc-shaped baffle 10 and the air blowing assembly 11 in the forming cylinder, and residual materials on the forming surface are blown off by the air blowing assembly 11, so that the formation of subsequent melt-blown cloth is ensured, and the quality of non-woven fabrics is ensured; meanwhile, the forming surface can be further cleaned by the arranged first cleaning device 13 and the second cleaning device 14; the utility model discloses can the effectual quality that improves melt-blown non-woven fabrics.
Wherein, the forming roller 5 is rotatably arranged on the frame 1, and the forming roller 5 is connected with a driving component for driving the forming roller to rotate.
The air blowing assembly 11 comprises an air pipe 22, a spray head 23 and an air pump 24, the air pipe 22 penetrates through the forming roller 5 and then extends into the forming roller 5, the spray head 23 is arranged on the air pipe 22, and the air pump 24 is connected with the air pipe 22; the arc baffle 10 is fixedly mounted on the air pipe 22, and the arc baffle 10 is supported by the air pipe 22.
Example 2
The embodiment is further optimized on the basis of embodiment 1, in the embodiment, the end part of the arc-shaped baffle 10 is provided with a plurality of wear-resistant bristles 21, and the wear-resistant bristles 21 are in contact with the inner wall of the forming roller 5 and shield the gap between the arc-shaped baffle 10 and the inner wall.
In actual use, the left and right ends of the arc baffle 10 are provided with sealing plates, and the sealing plates are also provided with wear-resistant bristles 21.
More importantly, as the end part of the arc-shaped baffle plate 10 is provided with the plurality of wear-resistant bristles 21, the wear-resistant bristles 21 are in contact with the inner wall of the forming roller 5 and shield a gap between the arc-shaped baffle plate 10 and the inner wall; thus, in practical use, the air blown by the air blowing assembly 11 can not enter a gap between the arc baffle 10 and the forming roller 5 in a large amount, and the melt-blown filaments sprayed by the spinneret 8 are prevented from being blown away; only a small amount of breeze can enter a gap between the arc-shaped baffle 10 and the forming cylinder and then is slowly sprayed out from the air holes 9, so that the melt-blown yarns can be effectively cooled, and the forming and solidification of the melt-blown yarns are accelerated.
While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention. The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention should be understood as being included in the scope of the present invention.
Claims (7)
1. The utility model provides a non-woven melt-blown fabric melts and spouts device for gauze mask which characterized in that: the device comprises a rack, a mounting plate, a spiral feeder, a melt-blowing machine and a forming roller, wherein the mounting plate is slidably mounted on the rack through a sliding assembly, the spiral feeder and the melt-blowing machine are fixedly mounted on the mounting plate, a discharge hole of the spiral feeder is connected with a feed inlet of the melt-blowing machine, the feed inlet of the spiral feeder is connected with a telescopic guide cylinder, the telescopic guide cylinder is fixedly mounted on the rack, and the forming roller is rotatably mounted on the rack and is positioned below a spinning nozzle of the melt-blowing machine; the forming drum is provided with a plurality of air holes, an arc-shaped baffle and an air blowing assembly are arranged in the forming drum, and the arc-shaped baffle is close to the upper end of the forming drum and close to the inner wall of the forming drum; the driving device is arranged on the rack and connected with the mounting plate, and the driving device can drive the mounting plate to move up and down; and a first cleaning device and a second cleaning device are also arranged below the forming roller.
2. The nonwoven meltblown apparatus of claim 1, further comprising: first cleaning device and second cleaning device all include to change the rod and set up the wear-resisting brush hair on changeing the rod, change and connect through drive mechanism between the rod, and one of them changes the rod and is connected with driving motor.
3. The nonwoven meltblown apparatus of claim 1, further comprising: the sliding assembly comprises a sliding block and a sliding rail, the sliding rail is fixedly installed on the rack, the sliding block is fixedly installed on the installation plate, and the sliding block is matched with the sliding rail.
4. The nonwoven meltblown apparatus of claim 1, further comprising: the middle part of the telescopic guide cylinder is provided with a continuous bending structure which can extend or shorten.
5. The nonwoven meltblown apparatus of claim 1, further comprising: the mounting plate is provided with a plurality of guide holes, and the rack is fixedly provided with a plurality of guide rods capable of penetrating through the guide holes.
6. The nonwoven meltblown apparatus of claim 5, further comprising: and a linear bearing is arranged in the guide hole, and the guide rod is matched with the linear bearing.
7. The nonwoven meltblown apparatus of claim 1, further comprising: the driving device is a hydraulic driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020904494.7U CN212505305U (en) | 2020-05-26 | 2020-05-26 | Non-woven melt-blown fabric melt-blowing device for mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020904494.7U CN212505305U (en) | 2020-05-26 | 2020-05-26 | Non-woven melt-blown fabric melt-blowing device for mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212505305U true CN212505305U (en) | 2021-02-09 |
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ID=74393058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020904494.7U Active CN212505305U (en) | 2020-05-26 | 2020-05-26 | Non-woven melt-blown fabric melt-blowing device for mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212505305U (en) |
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2020
- 2020-05-26 CN CN202020904494.7U patent/CN212505305U/en active Active
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