CN213652835U - Net forming platform for melt-blown fabric - Google Patents
Net forming platform for melt-blown fabric Download PDFInfo
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- CN213652835U CN213652835U CN202021897307.3U CN202021897307U CN213652835U CN 213652835 U CN213652835 U CN 213652835U CN 202021897307 U CN202021897307 U CN 202021897307U CN 213652835 U CN213652835 U CN 213652835U
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Abstract
The utility model relates to a melt and spout cloth with netting platform, its characterized in that: the net forming platform comprises a translation base (4.1), a net forming support (4.2), a driving roller (4.3), a guide roller (4.4), a tensioning roller (4.5), a net condensing curtain (4.6), a deviation rectifying roller (4.7) and an air suction pipeline (4.8); the translation base (4.1) is arranged on the horizontal guide rail (4.10) in a sliding manner; the net forming support (4.2) is arranged on the translation base (4.1) through a lifting mechanism (4.9); the driving roller (4.3), the guide roller (4.4), the tensioning roller (4.5), the deviation rectifying roller (4.7) and the air suction pipeline (4.8) are respectively arranged on the net forming support (4.2); the condensing net curtain (4.6) is sleeved on the driving roller (4.3), the guide roller (4.4), the tensioning roller (4.5) and the rectification roller (4.7). The utility model relates to a melt and spout cloth with receiving distance (DCD) adjustment mechanism and off-line motion adjustment mechanism of net formation platform simple structure, cost are low.
Description
Technical Field
The utility model relates to a melt-blown fabric is with forming web platform belongs to melt-blown non-woven fabric production technology and equips the field.
Background
The melt-blown fabric mainly takes polypropylene as a main raw material, and the superfine fibers with unique capillary structures increase the number and the surface area of the fibers per unit area, and have good filterability, 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 meltblown web is formed by drawing a polymer melt stream from a spinneret orifice with a high velocity stream of hot air, thereby forming microfibers which are collected on a screen or roller and bonded to itself to form a meltblown nonwoven web.
The quality of the meltblown fabric is related to the distance between the spinneret and the receiving device (receiving distance DCD), which determines the characteristics and the application of the product and is a very important process parameter in the meltblown fabric production process. The off-line movement of the melt blowing system is the movement of the manifold and the receiving device away from each other in the horizontal direction for start-up, shutdown or maintenance operations of the spin pack.
The receiving distance (DCD) adjusting mechanism and the off-line movement adjusting mechanism of the melt-blown system of the existing melt-blown fabric production line are complex and have high manufacturing cost.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned not enough, provide a receiving distance (DCD) adjustment mechanism and off-line motion adjustment mechanism simple structure, the low net platform for the melt-blown fabric of cost.
The purpose of the utility model is realized like this:
a web forming platform for melt-blown fabric comprises a translation base, a web forming support, a driving roller, a guide roller, a tensioning roller, a web condensing curtain, a deviation rectifying roller and an air suction pipeline; the translation base is arranged on the horizontal guide rail in a sliding manner; the net forming support is arranged on the translation base through a lifting mechanism; the driving roller, the guide roller, the tensioning roller, the deviation correcting roller and the air suction pipeline are respectively arranged on the net forming support; the condensing net curtain is sleeved on the driving roller, the guide roller, the tensioning roller and the deviation correcting roller;
the bottom of the translation base is provided with a translation motor and a translation shaft, pulleys are arranged at two ends of the translation shaft, the pulleys are arranged on the horizontal guide rail in a rolling manner, and the middle part of the translation shaft is provided with a chain wheel which is connected with the translation motor through a chain; the net forming support is arranged on the translation base through a lifting mechanism;
the lifting mechanism comprises a vertical screw rod, a lifting motor and a lifting gear box; the bottom end of the vertical screw rod is fixedly arranged on the translation base; the lifting motor and the lifting gear box are arranged on the net forming support, the lifting gear box is sleeved on the vertical screw rod, and the lifting motor is in transmission connection with the lifting gear box;
one end of the deviation correcting roller is installed on the net forming support through a self-aligning bearing, and the other end of the deviation correcting roller is installed on the sliding block through the self-aligning bearing; the sliding block is arranged on the sliding rail in a sliding mode and is hinged with a piston rod of a deviation rectifying cylinder arranged on the net forming support through a joint bearing; the sliding rail is fixedly arranged on the net forming support;
the top surface of the air suction pipeline is of a net-shaped through hole structure, an air outlet of the air suction pipeline is connected with the exhaust fan, and the condensing net curtain is in sliding contact with the top surface of the air suction pipeline.
During working, under the air suction effect of the air suction pipeline of the net forming platform, polypropylene melt fibers sprayed out of the spinneret plate fall onto the condensing net curtain, the polypropylene melt fibers are mutually bonded and cooled to form non-woven fabrics, and the condensing net curtain circularly operates to form continuous non-woven fabrics; the receiving distance DCD between the coagulation net curtain and the spinneret plate can be conveniently adjusted by controlling a lifting motor of the lifting mechanism so as to meet the requirements of the production process; the off-line motion of the net forming platform can be conveniently adjusted by controlling a translation motor at the bottom of a translation base, so that the operation requirements of starting and stopping a production line or overhauling a spinneret plate are met; the deviation phenomenon of the condensing net curtain can be conveniently corrected in time by controlling the deviation correcting cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a receiving distance (DCD) adjustment mechanism and off-line motion adjustment mechanism simple structure, cost are low.
Drawings
Fig. 1 is a schematic structural view of the web forming platform for melt-blown fabric of the present invention.
Fig. 2 is a schematic side structure diagram of the web forming platform for melt-blown fabric of the present invention.
Fig. 3 is the utility model discloses a melt-blown fabric is with rectifying roller mounting structure schematic diagram of net platform.
Wherein:
the device comprises a translation base 4.1, a net forming support 4.2, a driving roller 4.3, a guide roller 4.4, a tensioning roller 4.5, a net condensing curtain 4.6, a deviation correcting roller 4.7, an air suction pipeline 4.8, a lifting mechanism 4.9, a horizontal guide rail 4.10, a sliding block 4.11, a sliding rail 4.12 and a deviation correcting cylinder 4.13;
translation shaft 4.1.1, pulley 4.1.2, sprocket 4.1.3, translation motor 4.1.4, vertical lead screw 4.9.1, elevator motor 4.9.2, elevator gear box 4.9.3.
Detailed Description
Referring to fig. 1-3, the utility model relates to a melt-blown fabric is with forming a web platform, form a web platform includes translation base 4.1, form a web support 4.2, drive roll 4.3, guide roll 4.4, tensioning roller 4.5, congeal net curtain 4.6, rectification roller 4.7 and aspiration channel 4.8; the translation base 4.1 is arranged on the horizontal guide rail 4.10 in a sliding manner; the net forming support 4.2 is arranged on the translation base 4.1 through a lifting mechanism 4.9; the driving roller 4.3, the guide roller 4.4, the tension roller 4.5, the deviation rectifying roller 4.7 and the air suction pipeline 4.8 are respectively arranged on the net forming support 4.2; the condensing net curtain 4.6 is sleeved on the driving roller 4.3, the guide roller 4.4, the tension roller 4.5 and the rectification roller 4.7;
the bottom of the translation base 4.1 is provided with a translation motor 4.1.4 and a translation shaft 4.1.1, two ends of the translation shaft 4.1.1 are provided with pulleys 4.1.2, the pulleys 4.1.2 are arranged on a horizontal guide rail 4.10 in a rolling manner, the middle part of the translation shaft 4.1.1 is provided with a chain wheel 4.1.3, and the chain wheel 4.1.3 is connected with the translation motor 4.1.4 through a chain; the net forming support 4.2 is arranged on the translation base 4.1 through a lifting mechanism 4.9;
the lifting mechanism 4.9 comprises a vertical screw rod 4.9.1, a lifting motor 4.9.2 and a lifting gear box 4.9.3; the bottom end of the vertical screw rod 4.9.1 is fixedly arranged on the translation base 4.1; the lifting motor 4.9.2 and the lifting gear box 4.9.3 are arranged on the net forming support 4.2, the lifting gear box 4.9.3 is sleeved on the vertical screw rod 4.9.1, and the lifting motor 4.9.2 is in transmission connection with the lifting gear box 4.9.3;
one end of the rectification roller 4.7 is mounted on the net forming support 4.2 through a self-aligning bearing, and the other end of the rectification roller 4.7 is mounted on the sliding block 4.11 through the self-aligning bearing; the sliding block 4.11 is arranged on the sliding rail 4.12 in a sliding manner, and the sliding block 4.11 is hinged with a piston rod of a deviation rectifying cylinder 4.13 arranged on the net forming support 4.2 through a joint bearing 4.14; the sliding rail 4.12 is fixedly arranged on the net forming support 4.2;
the top surface of the air suction pipeline 4.8 is of a net-shaped through hole structure, an air outlet of the air suction pipeline 4.8 is connected with an exhaust fan, and the condensation net curtain 4.6 is in sliding contact with the top surface of the air suction pipeline 4.8.
During working, under the air suction effect of the air suction pipeline 4.8 of the net forming platform, polypropylene melt fibers sprayed out of the spinneret plate fall onto the condensed net curtain 4.6, the polypropylene melt fibers are mutually bonded and cooled to form a non-woven fabric, and the condensed net curtain 4.6 circularly runs to form a continuous non-woven fabric; the receiving distance DCD between the coagulation net curtain 4.6 and the spinneret plate 3.3 can be conveniently adjusted by controlling the lifting motor 4.9.2 of the lifting mechanism 4.9 so as to meet the requirements of the production process; the off-line motion of the net forming platform 4 can be conveniently adjusted by controlling the translation motor 4.1.4 at the bottom of the translation base 4.1, so that the operation requirements of starting and stopping a production line or overhauling a spinneret plate are met; the deviation phenomenon of the condensing net curtain 4.6 can be corrected in time conveniently by controlling the deviation correcting cylinder 4.13.
In addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.
Claims (4)
1. The utility model provides a melt-blown fabric is with forming web platform which characterized in that: the net forming platform comprises a translation base (4.1), a net forming support (4.2), a driving roller (4.3), a guide roller (4.4), a tensioning roller (4.5), a net condensing curtain (4.6), a deviation rectifying roller (4.7) and an air suction pipeline (4.8); the translation base (4.1) is arranged on the horizontal guide rail (4.10) in a sliding manner; the net forming support (4.2) is arranged on the translation base (4.1) through a lifting mechanism (4.9); the driving roller (4.3), the guide roller (4.4), the tensioning roller (4.5), the deviation rectifying roller (4.7) and the air suction pipeline (4.8) are respectively arranged on the net forming support (4.2); the condensing net curtain (4.6) is sleeved on the driving roller (4.3), the guide roller (4.4), the tensioning roller (4.5) and the rectification roller (4.7);
the bottom of the translation base (4.1) is provided with a translation motor (4.1.4) and a translation shaft (4.1.1), pulleys (4.1.2) are arranged at two ends of the translation shaft (4.1.1), the pulleys (4.1.2) are arranged on the horizontal guide rail (4.10) in a rolling manner, the middle of the translation shaft (4.1.1) is provided with a chain wheel (4.1.3), and the chain wheel (4.1.3) is connected with the translation motor (4.1.4) through a chain;
the lifting mechanism (4.9) comprises a vertical screw rod (4.9.1), a lifting motor (4.9.2) and a lifting gear box (4.9.3); the bottom end of the vertical screw rod (4.9.1) is fixedly arranged on the translation base (4.1); the lifting motor (4.9.2) and the lifting gear box (4.9.3) are installed on the net forming support (4.2), the lifting gear box (4.9.3) is sleeved on the vertical screw rod (4.9.1), and the lifting motor (4.9.2) is in transmission connection with the lifting gear box (4.9.3).
2. The web forming platform for meltblown fabric of claim 1, wherein: one end of the rectification roller (4.7) is installed on the net forming support (4.2) through a self-aligning bearing, and the other end of the rectification roller (4.7) is installed on the sliding block (4.11) through the self-aligning bearing; the sliding block (4.11) is arranged on the sliding rail (4.12) in a sliding manner, and the sliding block (4.11) is hinged with a piston rod of a deviation rectifying cylinder (4.13) arranged on the net forming support (4.2) through a joint bearing (4.14); the sliding rail (4.12) is fixedly arranged on the net forming support (4.2).
3. The web forming platform for meltblown fabric of claim 1, wherein: the condensing net curtain (4.6) is in sliding contact with the top surface of the air suction pipeline (4.8).
4. The web forming platform for meltblown fabric of claim 1, wherein: the top surface of the air suction pipeline (4.8) is of a net-shaped through hole structure, and an air outlet of the air suction pipeline (4.8) is connected with an exhaust fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021897307.3U CN213652835U (en) | 2020-09-03 | 2020-09-03 | Net forming platform for melt-blown fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021897307.3U CN213652835U (en) | 2020-09-03 | 2020-09-03 | Net forming platform for melt-blown fabric |
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| Publication Number | Publication Date |
|---|---|
| CN213652835U true CN213652835U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021897307.3U Active CN213652835U (en) | 2020-09-03 | 2020-09-03 | Net forming platform for melt-blown fabric |
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| CN (1) | CN213652835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117107436A (en) * | 2023-10-24 | 2023-11-24 | 江苏青昀新材料有限公司 | A lapping system for flash spinning |
-
2020
- 2020-09-03 CN CN202021897307.3U patent/CN213652835U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117107436A (en) * | 2023-10-24 | 2023-11-24 | 江苏青昀新材料有限公司 | A lapping system for flash spinning |
| CN117107436B (en) * | 2023-10-24 | 2024-01-05 | 江苏青昀新材料有限公司 | A lapping system for flash spinning |
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