CN112779672A - Adjustable double-die-head melt-blown fabric production system - Google Patents
Adjustable double-die-head melt-blown fabric production system Download PDFInfo
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- CN112779672A CN112779672A CN202011639954.9A CN202011639954A CN112779672A CN 112779672 A CN112779672 A CN 112779672A CN 202011639954 A CN202011639954 A CN 202011639954A CN 112779672 A CN112779672 A CN 112779672A
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- die head
- positive
- box body
- spinning
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
- D04H1/56—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple fibres
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
- D01D5/0985—Melt spinning methods with simultaneous stretching by means of a flowing gas (e.g. melt-blowing)
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
The invention relates to an adjustable double-die-head melt-blown fabric production system.A fixed spinning die head is fixedly arranged on a fixed spinning box body, a movable spinning die head is fixedly arranged on a movable spinning box body, a melt is sprayed out from the fixed spinning die head and the movable spinning die head, the fixed spinning die head is fixed, the movable spinning die head is driven by a moving assembly to do reciprocating linear motion along the length direction of a steel platform so as to adjust the distance between the movable spinning die head and the fixed spinning die head, and the movable spinning die head is driven by a lifting assembly to do reciprocating linear motion along the height direction of the steel platform so as to adjust the distance between the movable spinning die head and a web former; the double-layer composite melt-blown fabric produced by the adjustable double-die-head system effectively overcomes the defects of uneven fabric surface gram weight, large power assistance, low filtering efficiency and poor hand feeling of the traditional single-die melt-blown fabric.
Description
Technical Field
The invention relates to the technical field of melt-blown fabric production equipment, in particular to an adjustable double-die-head melt-blown fabric production system.
Background
On the traditional production line of melt-blown fabric, in the production process of bonding non-woven fabric, the fusant is sprayed out through a spinneret to form nascent fiber, after being cooled by cross air blow, the nascent fiber enters a drafting device to be drafted into filament through air flow, and then the filament is laid into net, and then the non-woven fabric with a certain filtering effect is formed after being dried and processed by electret in sequence.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problems that the traditional production line of melt-blown fabric only has a single die head, and the melt-blown fabric sprayed by the single die head has uneven gram weight, large resistance, low filtering efficiency and poor hand feeling in the process of forming the nascent fiber by spraying the melt through a spinneret plate, an adjustable double-die-head melt-blown fabric production system is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an adjustable double-die-head melt-blown fabric production system comprises a steel platform, wherein a mixer, a screw extruder, a hot air heater, a screen changer, a metering pump and a fixed spinning box body are sequentially arranged on the steel platform, the fixed spinning box body is arranged on the steel platform through a lifting assembly, a web former, an electret device and a slitting and winding machine are sequentially arranged below the steel platform, the screw extruder and the hot air heater are both communicated with the fixed spinning box body, a fixed spinning die head is arranged on the fixed spinning box body and communicated with the fixed spinning box body, the fixed spinning die head is positioned right above the web former,
the steel platform is fixedly provided with a moving assembly, the moving assembly is fixedly provided with a lifting assembly, the lifting assembly is fixedly provided with a moving spinning box body, the moving spinning box body is communicated with the screw extruder and the hot air heater, the moving spinning box body is fixedly provided with a moving spinning die head, the moving spinning die head is communicated with the moving spinning box body, the moving assembly drives the moving spinning box body to do reciprocating linear motion along the length direction of the steel platform, and the lifting assembly drives the moving spinning box body to do reciprocating linear motion along the height direction of the steel platform.
The invention relates to an adjustable double-die-head melt-blown fabric production system, which comprises a fixed spinning box body and a movable spinning box body, wherein a fixed spinning die head is fixedly arranged on the fixed spinning box body; the double-layer composite melt-blown fabric produced by the adjustable double-die-head system effectively overcomes the defects of uneven fabric surface gram weight, large power assistance, low filtering efficiency and poor hand feeling of the traditional single-die melt-blown fabric.
In order to realize that the movable assembly can drive the movable spinning box body to do reciprocating linear motion along the length direction of the steel platform, the movable assembly comprises a pneumatic sliding rail, the pneumatic sliding rail is fixedly installed on the steel platform and arranged along the length direction of the steel platform, a sliding block is installed on the pneumatic sliding rail in a sliding mode, and the sliding block can do reciprocating linear motion on the driving sliding rail.
Reciprocating linear motion can be to the direction of height along the steel platform in order to realize lifting unit can drive the removal spinning box, lifting unit includes the mounting panel, mounting panel fixed mounting is on the slider, fixed mounting has positive and negative tooth elevating system on the mounting panel, remove spinning box fixed mounting on positive and negative tooth elevating system.
Further, the positive and negative tooth lifting mechanism comprises an upper positive and negative tooth adjusting stud, a lower positive tooth adjusting stud and a positive and negative tooth adjusting nut, the upper positive and negative tooth adjusting stud and the lower positive tooth adjusting stud are in threaded connection through the positive and negative tooth adjusting nut, the upper positive and negative tooth adjusting stud is fixedly connected with the slider, the lower positive tooth adjusting stud is fixedly connected with the movable spinning box body, the positive and negative tooth adjusting nut is rotated positively and negatively to achieve the mutual approaching and mutual leaving of the upper positive and negative tooth adjusting studs, after the upper positive and negative tooth adjusting stud approaches to the lower positive tooth adjusting stud, the distance between the movable spinning assembly and the web former is increased, the upper positive and negative tooth adjusting studs are away from each other, and the distance between the movable spinning assembly and the web former is reduced.
After the distance adjustment is completed, in the spinning process, in order to prevent the positive and negative adjusting nuts from rotating, the upper threads of the upper positive adjusting studs are provided with the positive locking nuts, the lower positive adjusting studs are provided with the positive locking nuts, the positive and negative adjusting nuts are positioned between the positive locking nuts and the negative locking nuts, and the positive and negative adjusting nuts are limited between the positive and negative locking nuts and the positive locking nuts.
The adjustable double-die-head melt-blown fabric production system has the beneficial effects that the adjustable double-die-head melt-blown fabric production system comprises a fixed spinning box body and a movable spinning box body, wherein a fixed spinning die head is fixedly arranged on the fixed spinning box body, a movable spinning die head is fixedly arranged on the movable spinning box body, the fixed spinning die head is fixed and fixed in the process that a melt is sprayed out through the fixed spinning die head and the movable spinning die head, the movable spinning die head is driven by a moving assembly to do reciprocating linear motion along the length direction of a steel platform so as to adjust the distance between the movable spinning die head and the fixed spinning die head, and the movable spinning die head is driven by a lifting assembly to do reciprocating linear motion along the height direction of the steel platform so as to adjust the distance between the movable spinning die head and a web former; the double-layer composite melt-blown fabric produced by the adjustable double-die-head system effectively overcomes the defects of uneven fabric surface gram weight, large power assistance, low filtering efficiency and poor hand feeling of the traditional single-die melt-blown fabric.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a two-dimensional schematic of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is a schematic two-dimensional assembly of the lift assembly and the moving spin beam of the present invention;
figure 4 is a two-dimensional cross-sectional view of the lift assembly of the present invention.
In the figure: 1. the spinning machine comprises a steel platform, 2 parts of a mixer, 3 parts of a screw extruder, 4 parts of a hot air heater, 5 parts of a screen changer, 6 parts of a metering pump, 7 parts of a fixed spinning box, 8 parts of a screen forming machine, 9 parts of an electret device, 10 parts of a slitting and winding machine, 11 parts of a fixed spinning die head, 12 parts of a movable spinning box, 13 parts of a movable spinning die head, 14 parts of a pneumatic slide rail, 15 parts of a slide block, 16 parts of an installation plate, 17 parts of an upper left-hand thread adjusting stud, 18 parts of a lower right-hand thread adjusting stud, 19 parts of a left-hand thread adjusting nut, 20 parts of a left-hand thread locking nut and 21 parts of a right.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
An adjustable double-die-head melt-blown fabric production system shown in figures 1-4 comprises a steel platform 1, wherein a mixer 2, a screw extruder 3, a hot air heater 4, a screen changer 5, a metering pump 6 and a fixed spinning box 7 are sequentially arranged on the steel platform 1, the fixed spinning box 7 is arranged on the steel platform 1 through a lifting component, the mixer 2, the screw extruder 3, the hot air heater 4, the screen changer 5, the metering pump 6 and the fixed spinning box 7 are arranged on the steel platform 1 through the lifting component, the fixed spinning box 7 is an existing product, a screen former 8, an electret device 9 and a slitting winder 10 are sequentially arranged below the steel platform 1, the screen former 8, the electret device 9 and the slitting winder 10 are existing products, the screw extruder 3 and the hot air heater 4 are both communicated with the fixed spinning box 7, a fixed spinning die head 11 is arranged on the fixed spinning box 7, the fixed spinning die head 11 is communicated with the fixed spinning box 7, the fixed spinning die head 11 is positioned right above the web former 8,
fixed mounting has the removal subassembly on the steel platform 1, fixed mounting has lifting unit on the removal subassembly, fixed mounting has removal spinning beam 12 on the lifting unit, it all communicates with screw extruder 3 and hot air heater 4 to remove spinning beam 12, fixed mounting has removal spinneret die head 13 on removing spinning beam 12, remove spinneret die head 13 and removal spinning beam 12 intercommunication, the removal subassembly drives and removes spinning beam 12 and is reciprocal linear motion along the length direction of steel platform 1, lifting unit drives and removes spinning beam 12 and is reciprocal linear motion along the direction of height of steel platform 1.
The moving assembly comprises a pneumatic sliding rail 14, the pneumatic sliding rail 14 is fixedly installed on the steel platform 1 and arranged along the length direction of the steel platform 1, a sliding block 15 is installed on the pneumatic sliding rail 14 in a sliding mode, and the sliding block 15 can do reciprocating linear motion on the driving sliding rail.
The lifting assembly comprises a mounting plate 16, the mounting plate 16 is fixedly mounted on the sliding block 15, a positive and negative tooth lifting mechanism is fixedly mounted on the mounting plate 16, and the movable spinning box body 12 is fixedly mounted on the positive and negative tooth lifting mechanism. The positive and negative tooth lifting mechanism comprises an upper positive and negative tooth adjusting stud 17, a lower positive and negative tooth adjusting stud 18 and a positive and negative tooth adjusting nut 19, the upper positive and negative tooth adjusting stud 17 and the lower positive and negative tooth adjusting stud 18 are in threaded connection through the positive and negative tooth adjusting nut 19, the upper positive and negative tooth adjusting stud 17 is fixedly connected with the sliding block 15, the lower positive and negative tooth adjusting stud 18 is fixedly connected with the movable spinning box body 12, the positive and negative tooth adjusting nut 19 is rotated positively and negatively to enable the upper positive and negative tooth adjusting stud 17 and the lower positive and negative tooth adjusting stud 18 to be close to each other and to be away from each other, after the upper positive and negative tooth adjusting stud 17 and the lower positive and negative tooth adjusting stud 18 are close to each other, the distance between the movable spinning assembly and the lapper 8 is increased, the upper positive and negative tooth adjusting stud 17 and the lower positive and negative tooth adjusting stud 18 are.
After the distance adjustment is finished, in the spinning process, in order to prevent the positive and negative adjusting nuts 19 from rotating, the upper positive adjusting stud 17 is provided with the positive locking nut 20 through threads, the lower positive adjusting stud 18 is provided with the positive locking nut 21 through threads, the positive and negative adjusting nut 19 is positioned between the positive locking nut 21 and the negative locking nut 20, and the positive and negative adjusting nut 19 is limited between the positive locking nut 21 and the negative locking nut 20.
The invention relates to an adjustable double-die-head melt-blown fabric production system, which comprises a fixed spinning box 7 and a movable spinning box 12, wherein a fixed spinning die head 11 is fixedly arranged on the fixed spinning box 7, a movable spinning die head 13 is fixedly arranged on the movable spinning box 12, in the process that a melt is sprayed out through the fixed spinning die head 11 and the movable spinning die head 13, the fixed spinning die head 11 is fixed, the movable spinning die head 13 is driven by a moving assembly to do reciprocating linear motion along the length direction of a steel platform 1 so as to adjust the distance between the movable spinning die head 13 and the fixed spinning die head 11, and the movable spinning die head 13 is driven by a lifting assembly to do reciprocating linear motion along the height direction of the steel platform 1 so as to adjust the distance between the movable spinning die head 13 and a web former 8; the fixed spinning die head 11 and the movable spinning die head 13 are adopted, the movable spinning die head 13 is adjustable, and the double-layer composite melt-blown fabric produced by the adjustable double-die-head system effectively overcomes the defects of uneven gram weight, large power assistance, low filtering efficiency and poor hand feeling of the traditional single-die melt-blown fabric.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. An adjustable double-die-head melt-blown fabric production system comprises a steel platform (1), wherein a mixer (2), a screw extruder (3), a hot air heater (4), a screen changer (5), a metering pump (6) and a fixed spinning box body (7) are sequentially arranged on the steel platform (1), the fixed spinning box body (7) is arranged on the steel platform (1) through a lifting assembly, a screen former (8), an electret device (9) and a slitting and winding machine (10) are sequentially arranged below the steel platform (1), the screw extruder (3) and the hot air heater (4) are both communicated with the fixed spinning box body (7), a fixed spinning die head (11) is arranged on the fixed spinning box body (7), the fixed spinning die head (11) is communicated with the fixed spinning box body (7), the fixed spinning die head (11) is positioned right above the screen former (8), the method is characterized in that:
the steel platform is characterized in that a moving assembly is fixedly mounted on the steel platform (1), a lifting assembly is fixedly mounted on the moving assembly, a moving spinning box body (12) is fixedly mounted on the lifting assembly, the moving spinning box body (12) is communicated with a screw extruder (3) and a hot air heater (4), a moving spinning die head (13) is fixedly mounted on the moving spinning box body (12), the moving spinning die head (13) is communicated with the moving spinning box body (12), the moving assembly drives the moving spinning box body (12) to do reciprocating linear motion along the length direction of the steel platform (1), and the lifting assembly drives the moving spinning box body (12) to do reciprocating linear motion along the height direction of the steel platform (1).
2. The adjustable double die head melt-blown fabric production system of claim 1, wherein: the movable assembly comprises a pneumatic sliding rail (14), the pneumatic sliding rail (14) is fixedly installed on the steel platform (1) and is arranged along the length direction of the steel platform (1), and a sliding block (15) is installed on the pneumatic sliding rail (14) in a sliding mode.
3. The adjustable double die head melt-blown fabric production system of claim 2, wherein: the lifting assembly comprises a mounting plate (16), the mounting plate (16) is fixedly mounted on a sliding block (15), a positive and negative tooth lifting mechanism is fixedly mounted on the mounting plate (16), and the spinning box body (12) is fixedly mounted on the positive and negative tooth lifting mechanism.
4. The adjustable double die head melt-blown fabric production system of claim 3, wherein: positive and negative tooth elevating system includes that positive and negative tooth adjusts double-screw bolt (17), lower positive tooth and adjusts double-screw bolt (18) and positive and negative tooth adjusting nut (19), go up positive and negative tooth and adjust double-screw bolt (17) and positive and negative tooth adjusting nut (18) threaded connection through positive and negative tooth adjusting nut (19) down, go up negative tooth and adjust double-screw bolt (17) and slider (15) fixed connection, positive tooth adjusts double-screw bolt (18) and removes spinning box (12) fixed connection down.
5. The adjustable double die head melt-blown fabric production system of claim 4, wherein: go up the screw thread on anti-tooth adjusting stud (17) and install anti-tooth lock nut (20), under positive tooth adjusting stud (18) go up the screw thread and install positive tooth lock nut (21), positive and negative tooth adjusting nut (19) are located between anti-tooth lock nut (20) and positive tooth lock nut (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011639954.9A CN112779672A (en) | 2020-12-31 | 2020-12-31 | Adjustable double-die-head melt-blown fabric production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011639954.9A CN112779672A (en) | 2020-12-31 | 2020-12-31 | Adjustable double-die-head melt-blown fabric production system |
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| Publication Number | Publication Date |
|---|---|
| CN112779672A true CN112779672A (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011639954.9A Pending CN112779672A (en) | 2020-12-31 | 2020-12-31 | Adjustable double-die-head melt-blown fabric production system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113318926A (en) * | 2021-08-03 | 2021-08-31 | 江苏瀚高科技有限公司 | Automatic production equipment for melt-blown cloth |
| CN113481611A (en) * | 2021-06-17 | 2021-10-08 | 广西德福莱医疗器械有限公司 | Spinneret plate assembly replacing method |
| CN113512821A (en) * | 2021-05-21 | 2021-10-19 | 嘉兴福美新材料科技有限公司 | Uniform spraying device for enhancing antibacterial property of melt-blown fabric and treatment method thereof |
-
2020
- 2020-12-31 CN CN202011639954.9A patent/CN112779672A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113512821A (en) * | 2021-05-21 | 2021-10-19 | 嘉兴福美新材料科技有限公司 | Uniform spraying device for enhancing antibacterial property of melt-blown fabric and treatment method thereof |
| CN113481611A (en) * | 2021-06-17 | 2021-10-08 | 广西德福莱医疗器械有限公司 | Spinneret plate assembly replacing method |
| CN113481611B (en) * | 2021-06-17 | 2022-07-29 | 广西德福莱医疗器械有限公司 | Spinneret plate assembly replacing method |
| CN113318926A (en) * | 2021-08-03 | 2021-08-31 | 江苏瀚高科技有限公司 | Automatic production equipment for melt-blown cloth |
| CN113318926B (en) * | 2021-08-03 | 2021-09-28 | 江苏瀚高科技有限公司 | Automatic production equipment for melt-blown cloth |
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Address after: 213000 No.23 Lingxiang Road, Wujin economic development zone, Changzhou City, Jiangsu Province Applicant after: Jiangsu Jinxinda fiber new material Technology Group Co.,Ltd. Address before: 213000 No.23 Lingxiang Road, Wujin economic development zone, Changzhou City, Jiangsu Province Applicant before: Changzhou Jinxinda fiber new material Co.,Ltd. |