CN216809147U - Receiving net for melt-blown fabric production - Google Patents
Receiving net for melt-blown fabric production Download PDFInfo
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- CN216809147U CN216809147U CN202121639110.4U CN202121639110U CN216809147U CN 216809147 U CN216809147 U CN 216809147U CN 202121639110 U CN202121639110 U CN 202121639110U CN 216809147 U CN216809147 U CN 216809147U
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Abstract
The utility model discloses a receiving net for melt-blown fabric production, which belongs to the technical field of melt-blown fabric production and comprises a support, a driving roller, connecting rods, a guide roller, a tensioning roller and a receiving net belt. According to the utility model, the negative pressure exhaust fan, the exhaust pipe, the support rod, the support frame, the groove, the electric push rod and the expansion frame are arranged, so that the exhaust opening can be effectively enlarged and can be uniformly distributed below the receiving mesh belt, when the raw material of the melt-blown fabric is sprayed above the receiving mesh belt, the distribution of the sprayed down yarns can be more uniform, and the influence on the melt-blown fabric finished product due to too large or too small negative pressure is avoided.
Description
Technical Field
The utility model belongs to the technical field of melt-blown fabric production, and particularly relates to a receiving net for melt-blown fabric production.
Background
Melt-blown fabric is the most core material of gauze mask, and melt-blown fabric mainly uses polypropylene as the main materials, after melt-blown fabric extrudes, needs to carry out the shaping in the net top of receiving, and melt-blown fabric can carry on the wire side, can directly be rolled up after melt-blown fabric shaping simultaneously.
However, the research shows that: when using, the existing melt-blown fabric receiving net has uneven internal wind pressure, so that the forming quality of melt-blown fabric in the forming process is lower, and meanwhile, the existing net belt is insufficient in use, easy to stretch and break under the action of negative pressure adsorption, loses efficacy, and further causes the down-blown fabric quality to be reduced, thereby providing a novel device to solve the problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the above problems, a receiving net for meltblown production is provided.
The technical scheme adopted by the utility model is as follows: the utility model provides a receive net for melt-blown fabric production, includes support, drive roller, connecting rod, guide roll, tensioning roller and receives the guipure, the support top is rotated and is provided with the drive roller, the equal fixed mounting in inside below both sides of support has the connecting rod, the connecting rod top is rotated and is provided with the guide roll, the inside position of support is provided with the tensioning roller through the connecting rod between the guide roll, the driving roller top is supporting to be provided with and receives the guipure, the inside negative pressure air draft mechanism that is provided with of support.
Preferably, the negative pressure draft mechanism includes: negative pressure air exhauster, exhaust tube, bracing piece, support frame, recess, electric putter and expansion bracket, wherein, the inside top fixed mounting of support has the negative pressure air exhauster, the supporting exhaust tube that is provided with in negative pressure air exhauster one side, the inside top fixed mounting of support has the bracing piece, bracing piece top fixed mounting has the support frame, the embedding of support frame one side is provided with the recess, the inside fixed mounting of recess has electric putter, the inside activity of support frame is provided with the expansion bracket, just electric putter one end is fixed connection with the expansion bracket other end, just the exhaust tube extends to the expansion bracket top, and exhaust tube one side interval is provided with a plurality of head of taking out air.
Preferably, the receiving mesh belt comprises: the fabric comprises a receiving cloth forming layer, a polyester silk screen layer A, a polyester silk screen layer B and a spiral weaving polyester mesh belt layer, wherein the receiving cloth forming layer, the polyester silk screen layer A, the polyester silk screen layer B and the spiral weaving polyester mesh belt layer are sequentially and tightly attached from top to bottom, the receiving cloth forming layer is made of high-temperature resistant polyester yarns, the mesh number of the polyester silk screen layer A is 150 meshes, and the mesh number of the polyester silk screen layer B is 200 meshes.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, the negative pressure exhaust fan, the exhaust pipe, the support rod, the support frame, the groove, the electric push rod and the expansion frame are arranged, so that the exhaust opening can be effectively enlarged and can be uniformly distributed below the receiving mesh belt, when the raw material of the melt-blown fabric is sprayed above the receiving mesh belt, the distribution of the sprayed down yarns can be more uniform, and the influence on the melt-blown fabric finished product due to too large or too small negative pressure is avoided.
2. According to the utility model, the receiving fabric layer, the polyester silk screen layer A, the polyester silk screen layer B and the spiral woven polyester mesh layer are sequentially arranged in the receiving mesh belt, so that the compression resistance of the receiving mesh belt can be effectively improved, the density of the receiving mesh belt is increased, the density of sprayed velvet is better when the velvet is sprayed on the receiving mesh belt, and the forming quality of melt-blown cloth is improved.
Drawings
FIG. 1 is a schematic diagram of the overall side structure of the present invention;
FIG. 2 is a schematic diagram of a top view of the support frame of the present invention;
fig. 3 is a schematic diagram showing the internal sectional structure of the receiving mesh belt of the present invention.
The labels in the figure are: 1. a support; 2. a drive roller; 3. a connecting rod; 301. a guide roller; 4. a tension roller; 5. receiving a mesh belt; 501. receiving to form a cloth layer; 502. a polyester silk screen layer A; 503. a polyester silk screen layer B; 504. spirally weaving a polyester mesh belt layer; 6. a negative pressure exhaust fan; 601. an air exhaust pipe; 7. a support bar; 701. a support frame; 702. a groove; 703. an electric push rod; 704. an expansion bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the utility model:
referring to fig. 1-3, a receive net for meltblown fabric production, including support 1, drive roller 2, connecting rod 3, guide roll 301, tensioning roller 4 and receive guipure 5, support 1 top is rotated and is provided with drive roller 2, the equal fixed mounting in support 1 inside below both sides has connecting rod 3, connecting rod 3 top is rotated and is provided with guide roll 301, support 1 inside is located and is provided with tensioning roller 4 between the guide roll 301 through connecting rod 3, the supporting receipt guipure 5 that is provided with in drive roller 2 top, support 1 inside is provided with negative pressure air draft mechanism.
In this embodiment, negative pressure air draft mechanism includes: negative pressure air exhauster 6, exhaust tube 601, bracing piece 7, support frame 701, recess 702, electric putter 703 and expansion bracket 704, wherein, 1 inside top fixed mounting of support has negative pressure air exhauster 6, the supporting exhaust tube 601 that is provided with in negative pressure air exhauster 6 one side, 1 inside top fixed mounting of support has bracing piece 7, bracing piece 7 top fixed mounting has support frame 701, support frame 701 one side embedding is provided with recess 702, the inside fixed mounting of recess 702 has electric putter 703, the inside activity of support frame 701 is provided with expansion bracket 704, and electric putter 703 one end is fixed connection with the expansion bracket 704 other end, and exhaust tube 601 extends to expansion bracket 704 top, and exhaust tube 601 one side interval is provided with a plurality of head of bleeding, it is more even when making to bleed.
In this embodiment, the receiving mesh belt 5 includes: the receiving cloth forming layer 501, the polyester silk screen layer A502, the polyester silk screen layer B503 and the spiral weaving polyester mesh belt layer 504 are closely attached from top to bottom, and the elasticity of the receiving mesh belt 5 is improved.
In this embodiment, the receiving cloth layer 501 is made of high temperature resistant polyester yarn, which improves the heat resistance of the receiving mesh belt 5.
In this embodiment, the mesh number of the polyester mesh layer a502 is 150 meshes, and the mesh number of the polyester mesh layer B503 is 200 meshes, so that the density of the receiving mesh belt 5 is increased.
In this embodiment, the driving roller 2, the tensioning roller 4, the negative pressure exhaust fan 6 and the electric push rod 703 are electrically connected to an external power source through wires, and are provided with a control panel matched with the external power source.
The working principle is as follows: when the receiving net for meltblown fabric production provided by the utility model is used, firstly, the receiving net belt 5 is wound above the guide roller 301 and the tensioning roller 4 through the driving roller 2, then when the flock spraying filaments are sprayed above the receiving net belt 5, the electric push rod 703 is started to pull one end of the expansion frame 704 to expand the expansion frame 704, after the expansion frame 704 is expanded, the negative pressure exhaust fan 6 is simultaneously started, the flock spraying filaments sprayed above the receiving net belt 5 are adsorbed above the receiving net belt 5 through the exhaust pipe 601 arranged at one side of the negative pressure exhaust fan 6 to form meltblown fabric, meanwhile, the polyester silk screen layer A502 and the polyester silk screen layer B503 arranged inside the receiving net belt 5 enhance the elasticity and compactness of the receiving net belt 5, further, the quality is better when the meltblown fabric is formed, and the operation of the device is completed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (2)
1. The utility model provides a receive net for melt-blown fabric production, includes support (1), drive roller (2), connecting rod (3), guide roll (301), tensioning roller (4) and receives guipure (5), support (1) top is rotated and is provided with drive roller (2), connecting rod (3) are all installed to support (1) inside below both sides, connecting rod (3) top is rotated and is provided with guide roll (301), support (1) inside is located and is provided with tensioning roller (4) through connecting rod (3) between guide roll (301), drive roller (2) top is provided with receives guipure (5), its characterized in that: a negative pressure air draft mechanism is arranged inside the bracket (1);
negative pressure convulsions mechanism includes: a negative pressure exhaust fan (6), an exhaust pipe (601), a support rod (7), a support frame (701), a groove (702), an electric push rod (703) and an expansion bracket (704), wherein a negative pressure exhaust fan (6) is fixedly arranged at the upper part inside the bracket (1), an exhaust pipe (601) is arranged at one side of the negative pressure exhaust fan (6), a support rod (7) is arranged above the inner part of the bracket (1), a support frame (701) is fixedly arranged above the support rod (7), a groove (702) is embedded and arranged at one side of the support frame (701), an electric push rod (703) is arranged in the groove (702), an expansion bracket (704) is movably arranged in the supporting frame (701), one end of the electric push rod (703) is fixedly connected with the other end of the telescopic frame (704), the exhaust pipe (601) extends to the upper part of the expansion bracket (704), and a plurality of exhaust heads are arranged on one side of the exhaust pipe (601) at intervals;
the receiving mesh belt (5) internally comprises: the production method comprises the following steps of receiving a cloth forming layer (501), a polyester silk screen layer A (502), a polyester silk screen layer B (503) and a spiral woven polyester mesh belt layer (504), wherein the cloth forming layer (501), the polyester silk screen layer A (502), the polyester silk screen layer B (503) and the spiral woven polyester mesh belt layer (504) are tightly attached from top to bottom in sequence;
the material of the received cloth forming layer (501) is high-temperature-resistant polyester yarn;
the mesh number of the polyester silk screen layer A (502) is 150 meshes, and the mesh number of the polyester silk screen layer B (503) is 200 meshes.
2. A receiving web for meltblown fabric production as recited in claim 1, wherein: the driving roller (2), the tensioning roller (4), the negative pressure exhaust fan (6) and the electric push rod (703) are electrically connected with an external power supply through wires and are provided with control panels matched with the external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121639110.4U CN216809147U (en) | 2021-07-19 | 2021-07-19 | Receiving net for melt-blown fabric production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121639110.4U CN216809147U (en) | 2021-07-19 | 2021-07-19 | Receiving net for melt-blown fabric production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216809147U true CN216809147U (en) | 2022-06-24 |
Family
ID=82039346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121639110.4U Active CN216809147U (en) | 2021-07-19 | 2021-07-19 | Receiving net for melt-blown fabric production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216809147U (en) |
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2021
- 2021-07-19 CN CN202121639110.4U patent/CN216809147U/en active Active
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