CN212128640U - Continuous production line for weftless fabric - Google Patents
Continuous production line for weftless fabric Download PDFInfo
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- CN212128640U CN212128640U CN202020121895.5U CN202020121895U CN212128640U CN 212128640 U CN212128640 U CN 212128640U CN 202020121895 U CN202020121895 U CN 202020121895U CN 212128640 U CN212128640 U CN 212128640U
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Abstract
The utility model provides a weftless fabric continuous production line, including setting up the yarn feeding mechanism at foremost, the rear end of yarn feeding mechanism has set gradually the layering mechanism, tighten the mechanism, compound mechanism, tectorial membrane mechanism, air drying mechanism and drive mechanism, compound mechanism includes first compound pair roller and heating device, the rear end of first compound pair roller is provided with horizontal stretching device, horizontal stretching device's rear end is provided with the compound pair roller of second, the rotational speed of adjusting first compound pair roller is less than the compound pair roller of second and can 0 degree weftless fabric of continuous production, the same and tension of controlling horizontal stretching device of the rotational speed of adjusting first compound pair roller and the compound pair roller of second can the continuous production 90 degrees weftless fabric. The utility model discloses can realize 0 degree, 90 degrees and the continuous production of the compound weftless cloth of both quadrature, do not need manual or automatic cutout weftless cloth to compound into the orthogonal structure with the weftless cloth of vertical direction again, improve production efficiency, and preparation simple process, product technological parameter is controllable, low in production cost.
Description
Technical Field
The utility model belongs to the technical field of the no latitude cloth, especially, relate to a no latitude cloth continuous production line.
Background
The non-woven cloth made of high modulus and high strength fibers such as polyethylene fibers or aramid fibers is called UD non-woven cloth. The UD laid fabric has excellent performances of soft hand feeling, small density, abrasion resistance, impact resistance, strong cutting toughness and the like, and the product is widely applied to soft bulletproof clothes, light bulletproof helmets, light bulletproof armor plates, stab and cutting resistant clothing linings and special public anti-riot facilities.
The existing weftless fabric production equipment produces weftless fabric with single orientation, and cannot produce weftless fabric with other orientations and orthogonal combination, for example, patent CN 106671560A discloses a UD weftless fabric continuous production line, which can produce longitudinal weftless fabric but cannot realize transverse weftless fabric production, no arrangement restriction exists among raw material fibers of the weftless fabric, the phenomena of gaps and overlapping yarns are easy to occur, a glue groove is needed in the production process to realize gum dipping of the weftless fabric, and the gum dipping amount is not easy to control.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be not enough to prior art existence, the utility model provides a weftless fabric continuous production line, including setting up the yarn feeding mechanism at foremost, yarn feeding mechanism's rear end has set gradually the layering mechanism, has tightened mechanism, combined mechanism, tectorial membrane mechanism, air-dry mechanism and drive mechanism.
By adopting the scheme, the zero-latitude cloth with the 0-degree, 90-degree and orthogonal composite of the two can be continuously produced, the preparation process is simple, the technological parameters of the product are controllable, and the production cost is low.
Preferably, the yarn feeding mechanism consists of a plurality of yarn shafts, and the yarn shafts are provided with tension adjusting devices.
By adopting the scheme, various raw material fibers of the non-woven cloth can be arranged in the yarn feeding mechanism, and the advantages of different raw material fibers of the non-woven cloth can be utilized during production of the non-woven cloth, so that the performance of the composite non-woven cloth is improved.
Preferably, the layering mechanism comprises a first layering device, and a second layering device is arranged at the rear end of the first layering device.
By adopting the scheme, the first layering device and the second layering device can identify and distinguish non-woven fabric raw material fibers with different tensions.
Preferably, the compound mechanism comprises a first compound pair roller and a heating device, a transverse stretching device is arranged at the rear end of the first compound pair roller, a second compound pair roller is arranged at the rear end of the transverse stretching device, a first temperature adjusting device, a first rotating speed adjusting device and a first pressure adjusting device are arranged on the first compound pair roller and the second compound pair roller, and a second temperature adjusting device is arranged on the heating device.
By adopting the scheme, the pressure and the temperature of the first composite pair roller and the second composite pair roller and the temperature of the heating device are controlled to enable the hot-melt fibers to be fully melted and soaked into the raw material fibers of the non-woven fabric to form the non-woven fabric, the gum dipping of the fiber layer of the non-woven fabric is realized without a gum tank in the process, and the gum dipping amount can be controlled by controlling the linear density and the weaving density of the hot-melt fibers. The transverse stretching device can clamp the two sides of the raw material fiber of the non-woven fabric, and can be used for controlling the tension of the raw material fiber of the non-woven fabric in the 90-degree direction, so that buckling caused when the raw material fiber of the non-woven fabric is interwoven with the vertical hot melt fiber is avoided. When the rotating speed of the first composite pair roller is less than that of the second composite pair roller, the straightening of the raw material fiber of the non-woven cloth at 0 degree can be controlled, and when the first composite pair roller and the second composite pair roller have the same rotating speed, the transverse stretching device can control the straightening of the raw material fiber of the non-woven cloth at 90 degrees. The rotating speed of the first composite pair roller is adjusted to be less than that of the second composite pair roller, and then the 0-degree non-woven cloth can be continuously produced; the 90-degree non-woven cloth can be continuously produced by adjusting the rotating speed of the first composite pair roller to be the same as that of the second composite pair roller and controlling the tension of the transverse stretching device.
Preferably, the laminating mechanism includes first glued membrane roller, be equipped with the second glued membrane roller on the vertical direction of first glued membrane roller, the rear end of first glued membrane roller and second glued membrane roller is equipped with the tectorial membrane pair roller, be equipped with second rotational speed adjusting device on first glued membrane roller and the second glued membrane roller, be equipped with third temperature regulation apparatus, third rotational speed adjusting device and second pressure adjusting device on the tectorial membrane pair roller.
By adopting the scheme, the first glue film roller and the second glue film roller are provided with glue films, the glue films are attached to the non-woven fabric fiber layer through the first glue film roller and the second glue film roller, then the glue films are fully attached to the non-woven fabric fiber layer through the film covering mechanism through heating and pressurizing, the laminating rollers are pressed into the non-woven fabric with the glue films covered up and down, and the glue content of the non-woven fabric can be further controlled through the covered glue films.
Preferably, the air-drying mechanism comprises a first air-drying device, a second air-drying device is arranged in the vertical direction of the first air-drying device, and a plurality of air outlets which are uniformly distributed are formed in the first air-drying device and the second air-drying device.
By adopting the scheme, the manufactured non-woven cloth can be dried more uniformly, and the drying efficiency is improved.
Preferably, still include first controller, second controller, third controller and fourth controller, the output and the input of first temperature regulation apparatus, first rotational speed adjusting device and first pressure regulating device of first controller are connected, the output and the input of second temperature regulation apparatus of second controller are connected, the output and the input of second rotational speed adjusting device of third controller are connected, the output and the input of third temperature regulation apparatus, third rotational speed adjusting device and second pressure regulating device of fourth controller are connected.
Adopt above-mentioned scheme, the first controller can adjust the temperature, rotational speed and the pressure of first compound pair roller and the compound pair roller of second, and heating device's temperature can be adjusted to the second controller, and the third controller can be adjusted the rotational speed of first glued membrane roller and second glued membrane roller, and the fourth controller can be adjusted the temperature, rotational speed and the pressure of tectorial membrane pair roller.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses can realize 0 degree, 90 degrees and the continuous production of the compound no latitude cloth of both quadrature, preparation simple process, product technological parameter is controllable, low in production cost.
(2) The utility model discloses a continuous preparation that 0 degree and 90 degrees weftless cloth production line coproduction can realize the weftless cloth of quadrature does not need manual or automatic cutout weftless cloth to compound into the orthorhombic structure with the weftless cloth of vertical direction again, has improved production efficiency.
(3) The utility model discloses a heating and pressurizing many times can realize that the abundant melting of hot melt fibre in no latitude cloth raw materials fibre is soaked, can realize straightening completely of no latitude cloth raw materials fibre through the tension of controlling first compound pair roller, the compound pair roller of second and horizontal stretching device, causes the bucking when avoiding no latitude cloth raw materials fibre to interweave with perpendicular hot melt fibre.
Drawings
Fig. 1 is the schematic structural diagram of the weftless fabric continuous production line of the present invention.
Fig. 2 is the top view of the 0 degree weftless fabric continuous production line of the present invention.
Fig. 3 is the utility model discloses 90 degrees weftless fabric continuous production line's plan view.
Fig. 4 is a schematic structural diagram of the composite mechanism of the present invention.
Fig. 5 is a schematic structural view of the first air drying device and the second air drying device of the present invention.
Fig. 6 is a control diagram of the controller of the present invention.
In the figure: 1. a yarn feeding mechanism; 2. a layering mechanism; 21. a first layered assembly; 22. a second layering device; 3. a tightening mechanism; 4. a compounding mechanism; 41. a first composite pair of rollers; 42. a second composite pair of rollers; 43. a transverse stretching device; 44. a heating device; 5. a film covering mechanism; 51. a first glue film roll; 52. a second glue film roll; 53. laminating a pair roller; 6. an air drying mechanism; 61. a first air drying device; 62. a second air drying device; 63. an air outlet; 7. a traction mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the utility model provides a weftless fabric continuous production line includes the yarn feeding mechanism 1 that sets up at the foremost, and the rear end of yarn feeding mechanism 1 has set gradually layering mechanism 2, has tightened mechanism 3, combined mechanism 4, tectorial membrane mechanism 5, air-dry mechanism 6 and drive mechanism 7.
The yarn feeding mechanism 1 is composed of a plurality of yarn shafts, the tension adjusting devices are arranged on the yarn shafts, various raw material fibers of the weftless fabric can be arranged in the yarn feeding mechanism 1, the advantages of different raw material fibers of the weftless fabric can be utilized when the weftless fabric is produced, and the performance of the composite weftless fabric is improved.
The layering mechanism 2 comprises a first layering device 21, a second layering device 22 is arranged at the rear end of the first layering device 21, and the first layering device 21 and the second layering device 22 can mark and distinguish non-woven cloth raw fibers with different tensions.
The compound mechanism 4 comprises a first compound roller 41 and a heating device 44, a transverse stretching device 43 is arranged at the rear end of the first compound roller 41, a second compound roller 42 is arranged at the rear end of the transverse stretching device 43, a first temperature adjusting device, a first rotating speed adjusting device and a first pressure adjusting device are arranged on the first compound roller 41 and the second compound roller 42, and a second temperature adjusting device is arranged on the heating device 44.
The pressure and temperature of the first composite paired roller 41 and the second composite paired roller 42 and the temperature of the heating device 44 are controlled to enable the hot-melt fibers to be fully melted and soaked in the raw material fibers of the non-woven fabric to form the non-woven fabric, the gum dipping of the fiber layer of the non-woven fabric is realized without a gum bath in the process, and the gum dipping amount can be controlled by controlling the linear density and the weaving density of the hot-melt fibers. The transverse stretching device 43 can clamp the two sides of the raw material fiber of the non-woven fabric, and can be used for controlling the tension of the raw material fiber of the non-woven fabric in the 90-degree direction, so that buckling caused when the raw material fiber of the non-woven fabric is interwoven with the vertical hot melt fiber is avoided. When the rotating speed of the first composite counter roll 41 is less than that of the second composite counter roll 42, the straightening of the raw material fibers of the non-woven cloth at 0 degree can be controlled, and when the first composite counter roll 41 and the second composite counter roll 42 have the same rotating speed, the transverse stretching device 43 can control the straightening of the raw material fibers of the non-woven cloth at 90 degrees. The rotation speed of the first composite paired roller 41 is adjusted to be lower than that of the second composite paired roller 42, and then 0-degree non-woven cloth can be continuously produced; the 90-degree non-woven cloth can be continuously produced by adjusting the rotating speed of the first compound counter roll 41 to be the same as that of the second compound counter roll 42 and controlling the tension of the transverse stretching device 43.
The film laminating mechanism 5 comprises a first film laminating roller 51, a second film laminating roller 52 is arranged on the vertical direction of the first film laminating roller 51, a film laminating roller pair 53 is arranged at the rear ends of the first film laminating roller 51 and the second film laminating roller 52, a second rotating speed adjusting device is arranged on the first film laminating roller 51 and the second film laminating roller 52, and a third temperature adjusting device, a third rotating speed adjusting device and a second pressure adjusting device are arranged on the film laminating roller pair 53.
The first glue film roller 51 and the second glue film roller 52 are provided with glue films, the glue films are attached to the fiber layer of the weftless fabric by the first glue film roller 51 and the second glue film roller 52, then the glue films are fully attached to the fiber layer of the weftless fabric by the film covering mechanism 5 through heating and pressurizing, the film covering roller 53 presses the glue films to form the weftless fabric, and the glue content of the weftless fabric can be further controlled by the covered glue films.
Air-dry mechanism 6 includes first air-dry device 61, is equipped with the second on the vertical direction of first air-dry device 61 and air-dries device 62, is provided with the air outlet 63 that a plurality of was evenly arranged on first air-dry device 61 and the second air-dry device 62, can make the dry more even of weftless cloth of making, has improved drying efficiency.
The utility model discloses still include first controller, the second controller, third controller and fourth controller, the output and the first temperature regulation apparatus of first controller, first rotational speed adjusting device and first pressure regulation apparatus's input are connected, the output and the input of second temperature regulation apparatus of second controller are connected, the output and the input of second rotational speed regulation apparatus of third controller are connected, the output and the third temperature regulation apparatus of fourth controller, third rotational speed adjusting device and second pressure regulation apparatus's input are connected, the temperature, the rotational speed and the pressure of first compound pair roller 41 and the compound pair roller 42 of second can be adjusted to first controller, the temperature of heating device 44 can be adjusted to the second controller, the rotational speed of first glued membrane roller 51 and the gluey membrane roller 52 of second can be adjusted to the third controller, the fourth controller can be to the temperature of tectorial membrane pair roller 53, the pressure of tectorial membrane pair roller, The speed and pressure are adjusted.
The working process is as follows: referring to fig. 1 and 2, when 0-degree laid fabric is continuously produced, raw fibers of the laid fabric are loaded on a yarn feeding mechanism 1, after tension is set, the raw fibers are marked and distinguished through a first layering device 21 and a second layering device 22, and then enter a tightening mechanism 3, the tightening mechanism 3 can control the density of the raw fibers of the laid fabric, the rotating speed of a first composite pair roller 41 is set to be lower than that of a second composite pair roller 42, the raw fibers of the laid fabric are arranged to be 0 degree in the laid fabric, hot melt fibers can be fully melted and soaked into the raw fibers of the laid fabric to form a fiber layer of the laid fabric by controlling the pressure and the temperature of the first composite pair roller 41 and the second composite pair roller 42 and the temperature of a heating device 44, adhesive films on a first adhesive film roller 51 and a second adhesive film roller 52 are attached to the fiber layer of the laid fabric through a film laminating mechanism 5, the adhesive films are fully attached to the fiber layer of the laid fabric through heating and pressurizing by the film laminating mechanism 5, the laminating roller 53 presses the fabric to form the weftless fabric, and the weftless fabric is dried by the first air drying device 61 and the second air drying device 62, and finally sent to the traction mechanism 7 for winding.
Referring to fig. 1 and 3, the operation of continuously producing 90-degree non-woven cloth is similar to that of producing 0-degree non-woven cloth, except that: the first composite paired roller 41 and the second composite paired roller 42 are arranged at the same rotating speed, the raw material fibers of the non-woven fabric are arranged in the non-woven fabric at 90 degrees, the tension of the raw material fibers of the non-woven fabric in the 90-degree direction can be adjusted by the transverse stretching device 43, and the lockstitching yarns are introduced to two sides of the raw material fibers of the non-woven fabric, so that the raw material fibers of the non-woven fabric in the 90-degree direction are stable and do not fall apart. The production lines of the 0-degree non-woven cloth and the 90-degree non-woven cloth run simultaneously, so that the continuous preparation of the 0-degree and 90-degree orthogonal non-woven cloth can be realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The continuous production line for the laid fabric is characterized by comprising a yarn feeding mechanism (1) arranged at the foremost end, wherein the rear end of the yarn feeding mechanism (1) is sequentially provided with a layering mechanism (2), a tightening mechanism (3), a compounding mechanism (4), a film coating mechanism (5), an air drying mechanism (6) and a traction mechanism (7).
2. A continuous production line of laid fabrics according to claim 1, characterized in that the yarn feeding mechanism (1) consists of several yarn shafts, on which tension adjusting devices are arranged.
3. A continuous production line of laid fabrics according to claim 1, characterized in that said layering mechanism (2) comprises a first layering device (21), the rear end of said first layering device (21) being provided with a second layering device (22).
4. A continuous production line of laid fabric according to claim 1, wherein the compound mechanism (4) comprises a first compound pair roller (41) and a heating device (44), a transverse stretching device (43) is arranged at the rear end of the first compound pair roller (41), a second compound pair roller (42) is arranged at the rear end of the transverse stretching device (43), a first temperature adjusting device, a first rotating speed adjusting device and a first pressure adjusting device are arranged on the first compound pair roller (41) and the second compound pair roller (42), and a second temperature adjusting device is arranged on the heating device (44).
5. The continuous production line of the weftless fabric of claim 1, wherein the film covering mechanism (5) comprises a first film roller (51), a second film roller (52) is disposed on the first film roller (51) in the vertical direction, a film covering roller (53) is disposed at the rear end of the first film roller (51) and the second film roller (52), a second rotating speed adjusting device is disposed on the first film roller (51) and the second film roller (52), and a third temperature adjusting device, a third rotating speed adjusting device and a second pressure adjusting device are disposed on the film covering roller (53).
6. The continuous production line of the weftless fabric of claim 1, wherein the air-drying mechanism (6) comprises a first air-drying device (61), a second air-drying device (62) is arranged on the first air-drying device (61) in the vertical direction, and a plurality of air outlets (63) are uniformly arranged on the first air-drying device (61) and the second air-drying device (62).
7. The continuous production line of the laid fabric according to claim 1, further comprising a first controller, a second controller, a third controller and a fourth controller, wherein an output end of the first controller is connected with input ends of the first temperature adjusting device, the first rotating speed adjusting device and the first pressure adjusting device, an output end of the second controller is connected with an input end of the second temperature adjusting device, an output end of the third controller is connected with an input end of the second rotating speed adjusting device, and an output end of the fourth controller is connected with input ends of the third temperature adjusting device, the third rotating speed adjusting device and the second pressure adjusting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020121895.5U CN212128640U (en) | 2020-01-19 | 2020-01-19 | Continuous production line for weftless fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020121895.5U CN212128640U (en) | 2020-01-19 | 2020-01-19 | Continuous production line for weftless fabric |
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| Publication Number | Publication Date |
|---|---|
| CN212128640U true CN212128640U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020121895.5U Active CN212128640U (en) | 2020-01-19 | 2020-01-19 | Continuous production line for weftless fabric |
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|---|---|
| CN (1) | CN212128640U (en) |
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- 2020-01-19 CN CN202020121895.5U patent/CN212128640U/en active Active
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