CN217499519U - Novel high-temperature rapid shaping device for composite chemical fibers - Google Patents

Abstract

The utility model relates to a novel high-temperature rapid setting device for composite chemical fibers, which comprises a cold box, a first hot box, a second hot box and an oiling mechanism which are sequentially arranged along the conveying direction of fiber yarns from bottom to top, wherein a pair of cold setting rollers and a heating assembly are arranged inside the cold box; a pair of first heat setting rollers is arranged in the first heat box; a pair of second heat setting rollers is arranged in the second heat box; the oiling mechanism comprises an oil groove, an oiling roller driven to rotate by a power mechanism is arranged above the oil groove, the lower half portion of the oiling roller is located below the oil surface of the oil groove, a compression roller is arranged on the right side of the oil groove, and the lower surface of the compression roller is highly lower than the upper surface of the oiling roller. The cold box is adopted for preheating and shaping, so that the subsequent hot boxes can be conveniently and rapidly heated, the heating speed is improved, and the cold box and the two hot boxes are matched to form a plurality of stretching and shaping processes, so that the stretching and shaping are more uniform; simultaneously, the lower half portion of the oiling roller is immersed in the oil groove, and the fiber yarns subjected to high-temperature shaping are oiled by the rotatable oiling roller, so that oiling is uniform.

Description

Novel high-temperature rapid shaping device for composite chemical fibers

The technical field is as follows:

the utility model relates to a novel compound chemical fiber high temperature is stereotyped fast device.

Background art:

the composite chemical fiber needs to be subjected to high-temperature stretching and heat setting in the spinning process, and after setting, lubricating oil is infiltrated on the surface of the fiber yarn through traction. In the prior art, the composite chemical fiber is usually stretched and heat-set in a single pass by using a hot box, so that the fiber filament is insufficiently set, the quality problems of coarse sand and fine sand are easily caused, the heating speed is low, the heating time is prolonged, and the production efficiency is reduced. Meanwhile, the existing lubricating oil infiltrating mode is that the fiber yarn directly penetrates through an oil groove, and the fiber yarn is completely immersed in lubricating oil at the moment, so that the lubricating oil on the fiber yarn is uneven.

The utility model has the following contents:

the utility model discloses make the improvement to the problem that above-mentioned prior art exists, promptly the utility model aims to solve the technical problem that a novel compound chemical fiber high temperature is stereotyped fast is provided, reasonable in design not only realizes that the design is abundant, improves design efficiency, improves the homogeneity that oils moreover.

In order to realize the purpose, the utility model discloses a technical scheme is: a novel high-temperature rapid setting device for composite chemical fibers comprises a cold box, a first hot box, a second hot box and an oiling mechanism which are sequentially arranged along the conveying direction of fiber yarns from bottom to top, wherein a pair of cold setting rollers and a heating assembly are arranged inside the cold box; a pair of first heat setting rollers is arranged in the first heat box; a pair of second heat setting rollers is arranged in the second heat box; the mechanism of oiling includes the oil groove, the oil groove top is equipped with by the rotatory oiling roller of power unit drive, the latter half of oiling roller is located below the oil level of oil groove, the right side of oil groove is equipped with the compression roller, the lower surface of compression roller highly is less than the height of oiling roller upper surface.

Furthermore, the top of the cold box is provided with a cold box wire inlet and a cold box wire outlet; the bottom and the top of the first hot box are respectively provided with a first hot box wire inlet and a first hot box wire outlet; the bottom and the top of the second hot box are respectively provided with a second hot box wire inlet and a second hot box wire outlet; and the oiling roller and the oil groove are positioned above the second hot box wire outlet.

Further, the pair of cold setting rollers, the pair of first heat setting rollers and the pair of second heat setting rollers are distributed up and down.

Further, the heating component comprises far infrared heaters arranged on the left side wall and the right side wall of the cold box.

Furthermore, the bottom of first hot case and second hot case all is equipped with nitrogen protection mechanism, nitrogen protection mechanism includes the nitrogen gas output tube of annular form, nitrogen gas output tube is connected with the nitrogen gas supply source through the pipeline, and the inner wall distribution of nitrogen gas output tube has a plurality of nitrogen gas delivery outlets.

Furthermore, a transition roller is arranged on the left side of the oiling roller, and the height of the lower surface of the transition roller is lower than that of the upper surface of the oiling roller.

Furthermore, the power mechanism is a driving motor, and an output shaft of the driving motor is connected with a central shaft of the oiling roller so as to drive the oiling roller to rotate.

Compared with the prior art, the utility model discloses following effect has: the utility model has simple and reasonable structural design, adopts the cold box to preheat and shape firstly, is convenient for the subsequent hot box to heat quickly, improves the heating speed, and the cold box and the two hot boxes are matched to form a plurality of stretching and shaping, so that the stretching and shaping are more uniform; simultaneously, the lower half portion of the oiling roller is immersed in the oil groove, and the fiber yarns subjected to high-temperature shaping are oiled by the rotatable oiling roller, so that oiling is uniform.

Description of the drawings:

fig. 1 is a schematic front view of the embodiment of the present invention;

FIG. 2 is a schematic diagram of the structure of the cooling box in the embodiment of the present invention;

fig. 3 is a schematic configuration diagram of a first heat box and a second heat box in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an oiling mechanism in an embodiment of the present invention.

The specific implementation mode is as follows:

the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1 to 4, the novel high-temperature rapid shaping device for composite chemical fibers of the present invention comprises a cold box 2, a first hot box 3, a second hot box 4 and an oiling mechanism 5, which are sequentially arranged along the conveying direction of a fiber yarn 1 from bottom to top, wherein a pair of cold shaping rollers 6 and a heating assembly are arranged inside the cold box 2; a pair of first heat setting rollers 7 is arranged in the first heat box 3; a pair of second heat setting rollers 8 is arranged in the second heat box 4; oiling mechanism 5 includes oil groove 9, 9 tops of oil groove are equipped with by power unit drive rotatory oiling roller 10, the latter half of oiling roller 10 is located below the oil level of oil groove 9, the right side of oil groove 10 is equipped with compression roller 11, compression roller 11's lower surface height is less than the height of oiling roller 10 upper surface. During operation, cellosilk 1 is in proper order through cold box 2, first hot case 3, the hot case 4 of second and mechanism 5 that oils, and cold box 2 carries out the design of preheating earlier, and the follow-up hot case of being convenient for carries out rapid heating, improves rate of heating, and the cold box cooperatees with two hot cases moreover and forms the tensile design of multichannel for tensile design is more even, makes the heating more abundant, reduces the quality problems of thick and thin yarn. The cellosilk 1 after high temperature is stereotyped winds to compression roller 11 below from oiling roller 10 top, power unit drives oiling roller 10 and rotates, in the oiling roller rotation process, because the latter half of oiling roller is located lubricating oil, lubricating oil is attached to the oiling roller surface when oiling roller rotates, the cellosilk pastes and carries on the oiling roller, the lubricating oil that is attached to the oiling roller surface is immersed in the cellosilk, the rotational speed of how much accessible adjustment oiling roller of lubricating oil that the cellosilk immerses comes the adjustment, this makes the cellosilk immersion oil more even and the oil mass is best, the quality of cellosilk is improved.

In another embodiment, the top of the cold box 2 is provided with a cold box wire inlet 12 and a cold box wire outlet 13; the bottom and the top of the first hot box 3 are respectively provided with a first hot box wire inlet 14 and a first hot box wire outlet 15; the bottom and the top of the second hot box 4 are respectively provided with a second hot box wire inlet 16 and a second hot box wire outlet 17; the oiling roller 10 and the oil groove 9 are positioned above the second hot box wire outlet 17.

In another embodiment, a pair of cold setting rollers 6, a pair of first heat setting rollers 7, and a pair of second heat setting rollers 8 are distributed up and down.

In another embodiment, the heating assembly includes far infrared heaters 18 disposed on the left and right sidewalls of the cold box 2, which increase molecular motion and improve heating effect.

In another embodiment, the bottoms of the first and second hot boxes 3 and 4 are both provided with a nitrogen protection mechanism, the nitrogen protection mechanism comprises a ring-shaped nitrogen output pipe 19, the nitrogen output pipe 19 is connected with a nitrogen supply source (not shown in the figure) through a pipeline, and a plurality of nitrogen output ports 20 are distributed on the inner wall of the nitrogen output pipe 19. During operation, a large amount of nitrogen gas is exported through the nitrogen gas delivery outlet to the nitrogen gas output tube, because the density of nitrogen gas is less, so nitrogen gas can fill inside whole hot box, forms nitrogen protection to reduce cellosilk and air contact.

In another embodiment, a transition roller 21 is arranged on the left side of the oiling roller 10, and the height of the lower surface of the transition roller 21 is lower than that of the upper surface of the oiling roller 10. The fiber filaments output from the filament outlet of the second hot box bypass from the upper part of the transition roller.

In another embodiment, the power mechanism is a driving motor (not shown), and an output shaft of the driving motor is connected with a central shaft of the oiling roller to drive the oiling roller to rotate. The driving motor is provided with a speed regulator, or the driving motor directly adopts a speed-adjustable motor, and the rotating speed can be adjusted to control the rotating speed of the oiling roller so as to adjust the amount of the fiber filaments immersed in the lubricating oil. For example: if dip in lubricating oil too much, can adjust through the rotational speed that reduces the oiling roller, if dip in lubricating oil too little, can adjust through the rotational speed that improves the oiling roller, the cellosilk immersion oil is more even and the oil mass preferred like this, has improved the quality of cellosilk.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims (7)

1. The utility model provides a novel compound chemical fiber high temperature is stereotyped fast device which characterized in that: the device comprises a cold box, a first hot box, a second hot box and an oiling mechanism which are sequentially arranged along the conveying direction of the fiber yarns from bottom to top, wherein a pair of cold setting rollers and a heating assembly are arranged in the cold box; a pair of first heat setting rollers is arranged in the first heat box; a pair of second heat setting rollers is arranged in the second heat box; the mechanism of oiling includes the oil groove, the oil groove top is equipped with by the rotatory oiling roller of power unit drive, the latter half of oiling roller is located below the oil level of oil groove, the right side of oil groove is equipped with the compression roller, the lower surface of compression roller highly is less than the height of oiling roller upper surface.

2. The novel high-temperature rapid composite chemical fiber sizing device according to claim 1, characterized in that: the top of the cold box is provided with a cold box wire inlet and a cold box wire outlet; the bottom and the top of the first hot box are respectively provided with a first hot box wire inlet and a first hot box wire outlet; the bottom and the top of the second hot box are respectively provided with a second hot box wire inlet and a second hot box wire outlet; and the oil feeding roller and the oil groove are positioned above the second hot box wire outlet.

3. The novel high-temperature rapid composite chemical fiber shaping device according to claim 2, characterized in that: the pair of cold setting rollers, the pair of first heat setting rollers and the pair of second heat setting rollers are distributed up and down.

4. The novel high-temperature rapid composite chemical fiber sizing device according to claim 1, characterized in that: the heating component comprises far infrared heaters arranged on the left side wall and the right side wall of the cold box.

5. The novel high-temperature rapid composite chemical fiber sizing device according to claim 1, characterized in that: the bottom of first hot case and second hot case all is equipped with nitrogen protection mechanism, nitrogen protection mechanism includes the nitrogen gas output tube of annular form, the nitrogen gas output tube is connected with the nitrogen gas supply source through the pipeline, and the inner wall distribution of nitrogen gas output tube has a plurality of nitrogen gas delivery outlets.

6. The novel high-temperature rapid composite chemical fiber sizing device according to claim 1, characterized in that: the left side of oiling roller is equipped with the transition roller, the lower surface height of transition roller is less than the height of oiling roller upper surface.

7. The novel high-temperature rapid composite chemical fiber sizing device according to claim 1, characterized in that: the power mechanism is a driving motor, and an output shaft of the driving motor is connected with a central shaft of the oiling roller so as to drive the oiling roller to rotate.

Images