CN218232660U - Cleaning device of spinneret plate for melt-blown fabric production - Google Patents
Cleaning device of spinneret plate for melt-blown fabric production Download PDFInfo
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- CN218232660U CN218232660U CN202221465906.7U CN202221465906U CN218232660U CN 218232660 U CN218232660 U CN 218232660U CN 202221465906 U CN202221465906 U CN 202221465906U CN 218232660 U CN218232660 U CN 218232660U
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Abstract
The utility model relates to a melt-blown fabric production is with cleaning device of spinneret, including the supporting shoe, be provided with the clean chamber of open-top in the supporting shoe, the open-top in clean chamber is provided with the support boss that is used for installing the spinneret, still includes the clearance piece, be provided with the blast chamber in the clearance piece, the blast chamber is provided with the mouth of blowing towards the one side of spinneret, blast chamber intercommunication has air feed mechanism, the clearance piece pass through actuating mechanism with supporting shoe sliding connection. Utility model's an usage is, lets in high temperature highly-compressed air in to the blast air chamber, utilizes the highly-compressed air in the blast air chamber to blow out through the mouth of blowing, makes the fast-speed air current of high pressure clear up the spinneret, clears up when the polypropylene material still does not solidify, and not only cleaning efficiency is higher, can not receive the depth influence in capillary hole moreover, compares in traditional steel brush cleanness, helps improving cleaning effect, and can improve the life of spinneret.
Description
Technical Field
The utility model relates to a melt and spout cloth production field, more specifically, the utility model relates to a melt and spout cleaning device of spinneret for cloth production.
Background
The melt-blown fabric is the most core material of the mask, the melt-blown fabric mainly takes polypropylene as a main raw material, and the fiber diameter can reach 1~5 micrometers. The superfine fiber with the unique capillary structure increases the number and the surface area of the fiber in unit area, so that the melt-blown fabric has good filtering property, shielding property, heat insulation property and oil absorption property. Can be used in the fields of air and liquid filtering materials, isolating materials, absorbing materials, mask materials, warm-keeping materials, oil absorbing materials, wiping cloth and the like.
The production of melt-blown cloth mainly utilizes a polypropylene material in a molten state, the polypropylene material is extruded by a spinneret plate fully provided with fine holes, and the polypropylene material reaches a receiving roller to be cooled under the blowing of hot air, so that the melt-blown cloth is formed. Because the extrusion holes of the spinneret plate are fine capillary holes, the polypropylene material is cooled to cause the blockage of the extrusion holes in the process of equipment shutdown maintenance, most of the existing cleaning devices adopt a fine steel wire brush for cleaning, and the steel wire brush is used for inserting into the capillary holes or pulling the polypropylene fibers to clean the polypropylene material blocked in the capillary holes. Although the clearance mode is simple, the clearance effect is relatively poor, to blockking up comparatively tight capillary hole, the steel wire is difficult to stretch into completely and clears up, and the clearance time can cause the spinneret wearing and tearing serious for a long time moreover, causes the life-span to reduce.
Therefore, a new cleaning device for a spinneret plate for melt-blown fabric production is required to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at solve the current production of melt-blown fabric and use spinneret clearance effect poor or the serious problem of spinneret wearing and tearing.
According to the utility model discloses an aspect provides a cleaning device of spinneret is used in melt-blown fabric production, including the supporting shoe, be provided with the clean chamber of open-top in the supporting shoe, the open-top department in clean chamber is provided with the support boss that is used for installing the spinneret, still includes the clearance piece, be provided with the blast air chamber in the clearance piece, the blast air chamber is provided with the mouth of blowing towards the one side of spinneret, blast air chamber intercommunication has air feed mechanism, the clearance piece pass through actuating mechanism with supporting shoe sliding connection.
Through this scheme, let in high temperature highly-compressed air in to the air-blowing chamber, utilize the highly-compressed air in the air-blowing chamber to blow out through the mouth of blowing, make the fast-speed air current of high pressure clear up the spinneret, clear up when the polypropylene materials is not yet solidified, not only cleaning efficiency is higher, can not receive the dark shallow influence of capillary hole moreover, compare in traditional steel brush cleanness, help improving the clearance effect, and can improve the life of spinneret.
Preferably, all the driving mechanisms comprise driving motors, positioning polished rods and driving screws, the driving screws and the positioning polished rods are arranged on two sides of the supporting block in parallel, the driving motors drive the driving screws to rotate, and the cleaning blocks are in threaded connection with the driving screws and are in sliding connection with the positioning polished rods.
Through the scheme, the cleaning block can be driven to move along the direction of the spinneret plate by the rotation of the driving screw rod, so that each position of the spinneret plate can be cleaned; the location polished rod can play spacing effect to the removal of clearance piece, avoids clearance piece to follow the commentaries on classics.
Preferably, the upper side and the lower side of the cleaning block are respectively provided with a connecting arm, and the two connecting arms are respectively in threaded connection with the driving screw rod or in sliding connection with the positioning polished rod.
Through this scheme, help arranging drive screw and location polished rod in the position of keeping away from the spinneret as far as possible, avoid the polypropylene of spun molten state to sputter and cause the clearance piece card to die on drive screw and the location polished rod among the clearance process.
Preferably, heating plates are arranged on two sides of the top of the cleaning cavity and are tightly attached to the spinneret plate.
Through this scheme, the hot plate can heat the spinneret, melts the plug in the capillary hole of spinneret, conveniently clears up.
Preferably, the supporting blocks on the two sides of the spinneret plate are provided with accommodating grooves, the edges of the two sides of the blowing opening are provided with sealing strips, and the sealing strips are located in the accommodating grooves.
Through this scheme, the sealing strip can extrude to the lateral wall of holding tank under high-pressure gas's impact on, improve sealed effect.
Preferably, an open exhaust passage is arranged at one end of the cleaning cavity and is plugged by a detachable plug.
Through this scheme, the exhaust passage can keep the gas circuit unobstructed, avoids the too big influence clearance effect of pressure in the clean chamber.
The cleaning device of the spinneret plate for melt-blown fabric production has the advantages that the cleaning device is convenient to use, has better cleaning effect compared with the traditional steel wire brush type cleaning structure, and is beneficial to prolonging the service life of equipment; manual operation is not needed, and the cleaning safety and the cleaning efficiency are greatly improved.
Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments of the invention, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a schematic structural diagram of a cleaning device for a spinneret plate for producing meltblown fabric according to an embodiment of the present invention.
Fig. 2 is a schematic top view of the cleaning apparatus of the spinneret plate for melt-blown fabric production of fig. 1.
Fig. 3 is a schematic cross-sectional view of the cleaning block and the supporting block of fig. 2.
Fig. 4 is a schematic cross-sectional structure view of the opening of the cleaning chamber in fig. 3.
Detailed Description
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless specifically stated otherwise, the relative arrangement of parts and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any particular value should be construed as exemplary only and not as limiting. Thus, other examples of the exemplary embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
Examples
As shown in fig. 1 to 4, the cleaning device for a spinneret plate for melt-blown fabric production in this embodiment includes a support block 100, a cleaning cavity 110 with an open top is disposed in the support block 100, a support boss 112 for mounting the spinneret plate 400 is disposed at an opening of the top of the cleaning cavity 110, and a cleaning block 200, an air blowing cavity 220 is disposed in the cleaning block 200, an air blowing opening is disposed on one surface of the air blowing cavity 220 facing the spinneret plate 400, the air blowing cavity 220 is communicated with an air supply mechanism through a hose 210, and the cleaning block 200 is slidably connected to the support block 100 through a driving mechanism.
Through this scheme of this embodiment, let in high temperature highly-compressed air in to blowing chamber 220, utilize the highly-compressed air in blowing chamber 220 to blow out through the mouth of blowing, make the high-speed air current of high pressure clear up spinneret 400, clear up when the polypropylene material is still not solidified, not only cleaning efficiency is higher, can not receive the depth influence of capillary hole moreover, compare in traditional steel brush cleanness, help improving the clearance effect, and can improve the life of spinneret.
In this embodiment or other embodiments, all driving mechanisms include a driving motor 310, a positioning polished rod 330, and a driving screw 320, the driving screw 320 and the positioning polished rod 330 are disposed parallel to each other on both sides of the supporting block 100, the driving motor 310 drives the driving screw 320 to rotate, and the cleaning block 200 is in threaded connection with the driving screw 320 and in sliding connection with the positioning polished rod 330. The rotation of the driving screw 320 can drive the cleaning block 200 to move along the direction of the spinneret plate 400, so that each position of the spinneret plate 400 can be cleaned; the positioning polish rod 330 can play a limiting role in the movement of the cleaning block 200, and the cleaning block 200 is prevented from rotating along with the cleaning block.
In this embodiment or other embodiments, the cleaning block 200 is provided with connecting arms 230 at upper and lower sides thereof, and the two connecting arms 230 are respectively connected with the driving screw 320 in a threaded manner or slidably connected with the positioning polish rod 330. The driving screw 320 and the positioning polished rod 330 are arranged at positions far away from the spinneret plate 400 as far as possible, and the phenomenon that the cleaning block 200 is jammed due to the fact that the polypropylene in a molten state sprayed out during cleaning is sputtered onto the driving screw 320 and the positioning polished rod 330 is avoided.
In this or other embodiments, the cleaning chamber 220 is provided with heating plates 120 on both sides of the top thereof, and the heating plates 120 are disposed closely to the spinneret 400. The heating plate 120 can heat the spinneret plate 400 to melt the plugs in the capillary holes of the spinneret plate 400, thereby facilitating cleaning.
In this embodiment or other embodiments, the supporting block 100 on both sides of the spinneret 400 is provided with a receiving groove 130, and both side edges of the blowing opening are provided with sealing strips 240, and the sealing strips 240 are located in the receiving groove 130. The holding tank 130 and the sealing strip 240 are arranged along the moving direction of the cleaning block 200, and the sealing strip 240 can be extruded to the side wall of the holding tank 130 under the impact of high-pressure gas, so that the sealing effect is improved.
In this embodiment or other embodiments, an open exhaust channel 111 is provided at one end of the cleaning chamber 110, and the exhaust channel 111 is blocked by a detachable plug (not shown). The exhaust passage 111 can keep the air passage smooth, and the cleaning effect is prevented from being influenced by overlarge pressure in the cleaning cavity 110.
The cleaning device for the spinneret plate for melt-blown fabric production has the advantages that the cleaning device is convenient to use, has a better cleaning effect compared with a traditional steel wire brush type cleaning structure, and is beneficial to prolonging the service life of equipment; manual operation is not needed, and the cleaning safety and the cleaning efficiency are greatly improved.
Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.
Claims (6)
1. The utility model provides a cleaning device of spinneret for melt-blown fabric production, includes the supporting shoe, be provided with open-top's clean chamber in the supporting shoe, its characterized in that, the open-top in clean chamber is provided with the support boss that is used for installing the spinneret, still includes the clearance piece, be provided with the blast chamber in the clearance piece, the blast chamber is provided with the mouth of blowing towards the one side of spinneret, blast chamber intercommunication has air feed mechanism, the clearance piece pass through actuating mechanism with supporting shoe sliding connection.
2. The cleaning apparatus for a spinneret plate used in the production of meltblown fabric according to claim 1, wherein all driving mechanisms comprise a driving motor, a positioning polished rod and a driving screw rod, the driving screw rod and the positioning polished rod are arranged in parallel on both sides of the supporting block, the driving motor drives the driving screw rod to rotate, and the cleaning block is in threaded connection with the driving screw rod and is in sliding connection with the positioning polished rod.
3. The cleaning device for the spinneret plate for melt-blown fabric production according to claim 2, wherein the upper and lower sides of the cleaning block are respectively provided with a connecting arm, and the two connecting arms are respectively in threaded connection with the driving screw or in sliding connection with the positioning polish rod.
4. The cleaning apparatus for a spinneret plate for use in melt-blown fabric production according to claim 1, wherein heating plates are provided on both sides of the top of the cleaning chamber, the heating plates being disposed in close proximity to the spinneret plate.
5. The cleaning device for the spinneret plate for melt-blown fabric production according to claim 1, wherein the support blocks on both sides of the spinneret plate are provided with accommodating grooves, and edges on both sides of the blowing port are provided with sealing strips, and the sealing strips are located in the accommodating grooves.
6. The cleaning apparatus for a spinneret plate for use in melt-blown fabric production according to claim 1, wherein an open air vent is provided at one end of the cleaning chamber, the air vent being blocked by a removable plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221465906.7U CN218232660U (en) | 2022-06-13 | 2022-06-13 | Cleaning device of spinneret plate for melt-blown fabric production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221465906.7U CN218232660U (en) | 2022-06-13 | 2022-06-13 | Cleaning device of spinneret plate for melt-blown fabric production |
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| Publication Number | Publication Date |
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| CN218232660U true CN218232660U (en) | 2023-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221465906.7U Active CN218232660U (en) | 2022-06-13 | 2022-06-13 | Cleaning device of spinneret plate for melt-blown fabric production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116752242A (en) * | 2023-08-23 | 2023-09-15 | 常州纺兴精密机械有限公司 | Cleaning device for processing wool type fiber spinneret plate |
-
2022
- 2022-06-13 CN CN202221465906.7U patent/CN218232660U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116752242A (en) * | 2023-08-23 | 2023-09-15 | 常州纺兴精密机械有限公司 | Cleaning device for processing wool type fiber spinneret plate |
| CN116752242B (en) * | 2023-08-23 | 2023-11-07 | 常州纺兴精密机械有限公司 | Cleaning device for processing wool type fiber spinneret plate |
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