CN214612929U - Multifunctional spinning device for producing ceramic fibers POY and FDY - Google Patents

Abstract

The utility model discloses a multifunctional spinning device for producing POY and FDY of ceramic fiber, which adopts a layout structure of vertical upper and lower space layers and is provided with a multifunctional yarn collecting device, a channel, a cooling box, an annular cooler and a spinning machine from bottom to top in sequence; the first layer is provided with a multifunctional wire collecting device and a channel, the multifunctional wire collecting device is positioned right below the channel, the multifunctional wire collecting device comprises a wire drawing mechanism and a wire winding machine, and the wire winding machine is positioned right below the wire drawing mechanism; the wire drawing mechanism comprises a fiber sucking and cutting device, a wire guide disc and a main network device, and the right edges of the wire guide disc and the main network device are provided with a pair of rollers; the ceramic fiber POY or FDY is obtained by drawing and stretching the ceramic fiber wires in different winding modes on the wire drawing mechanism, the manufactured ceramic fiber wires have higher orientation by utilizing the gravity effect, and meanwhile, the function switching of two products is realized on the same equipment by the ceramic fiber POY and the FDY, the wire outlet is continuous and uniform, and the wire collection is efficient and ordered.

Description

Multifunctional spinning device for producing ceramic fibers POY and FDY

Technical Field

The utility model relates to a ceramic fibre silk multifunctional equipment technical field, concretely relates to production ceramic fibre POY and FDY's multi-functional spinning equipment.

Background

With the continuous development of science and technology, in the living environment, a large amount of electromagnetic wave radiation is generated besides ultraviolet radiation, and the density of the electromagnetic radiation generated by surrounding electronic products is stronger and stronger. Meanwhile, chemical fiber clothes and wearing products can generate static electricity and release the static electricity in the using process, and what is most intuitive and familiar in our life is that the clothes feel electric shock or dust absorption and other phenomena after being rubbed in dry weather, which are caused by the static electricity. The weak electrostatic discharge generated by the chemical fiber fabric can cause sparks to burn, explode and the like, which endanger the safety of human life and property, thereby limiting the application range of the chemical fiber fabric, and clearly limiting the application of the chemical fiber fabric in many industries and departments.

The ceramic fiber does not generate stimulation to human bodies and static electricity, has safe, efficient and lasting antibacterial and radiation-proof functions, and is particularly used for textile fabric products such as protective clothing, clothes and the like and certain fabrics with special functions. The raw materials of the filament ceramic fiber are mainly added with boron carbide powder, and the boron carbide ceramic has the main characteristics of very hard hardness, microhardness of about 50000Pa, good acid and alkali resistance, small thermal expansion coefficient (4.5X10 ℃) and better thermal stability. The ceramic filament fiber adopts a skin-core spinning process, the fiber and the ceramic are fully mixed, the ceramic is placed in a fiber core layer, the ceramic fiber is mainly used for manufacturing a special nuclear radiation-proof fabric, also called a radioactive fabric, and a ceramic fabric fiber composite material at present, the ceramic fiber occupies importance in research and development, and has wide application fields in differential research and development in China.

With the gradual maturity of ceramic fiber production technology and the improvement of productivity, more researches gradually turn to the research and development of multifunctional composite production equipment or equipment sharing part of process flow, and the equipment for producing BCF or IDY yarns on the market is mainly single equipment or is simply improved to carry out composite production of POY and FDY. The equipment capable of producing ceramic fibers simultaneously is less, the arrangement of the existing production equipment is unreasonable, the raw material mixing and forming process is carried out under the conditions of certain pressure and temperature, the existing production equipment has the problems of poor sealing effect, inaccurate temperature control, inconvenience in loading and unloading, difficulty in maintaining and cleaning work and the like.

SUMMERY OF THE UTILITY MODEL

The shortcoming to existence among the prior art, the utility model provides a production ceramic fiber POY and FDY's multi-functional spinning equipment can realize producing ceramic fiber POY and FDY silk on a set of equipment through reasonable arrangement spinning mechanism, cooling accuse wind system and receipts silk device, and it goes out that the silk is continuous even, receive the silk high efficiency orderly.

The utility model discloses a multi-functional spinning equipment of production ceramic fibre POY and FDY realizes through following technical scheme:

a multifunctional spinning device for producing POY (polyester pre-oriented yarn) and FDY (fully drawn yarn) of ceramic fibers adopts a layout structure of vertical upper and lower space layers, wherein each space layer has a three-layer structure, namely a first layer, a second layer and a third layer from bottom to top, and is sequentially provided with a multifunctional yarn collecting device, a channel, a cooling box, an annular cooler and a spinning machine from bottom to top; the first layer is provided with a multifunctional wire collecting device and a channel, the multifunctional wire collecting device is positioned right below the channel, the multifunctional wire collecting device comprises a wire drawing mechanism and a wire winding machine, and the wire winding machine is positioned right below the wire drawing mechanism; the wire drawing mechanism comprises a fiber sucking and cutting device, a wire guide disc and a main network device, the fiber sucking and cutting device is arranged at a wire inlet of the wire drawing mechanism, the fiber sucking and cutting device is positioned below the channel, and ceramic fiber wires passing through the channel enter the fiber sucking and cutting device from the wire inlet; an oil feeding wheel is arranged below the fiber sucking and cutting device, and a pre-networking device is arranged below the oil feeding wheel; a feeding guide disc is arranged below the pre-networking device; the wire guide disc and the main network device are adjacently arranged at the central area of the wire drawing mechanism, the main network device is positioned at the lower right part of the wire guide disc, and the ceramic fiber wire is discharged from the main network device and enters the wire winding machine for winding; a first pair of rollers are further arranged on the right lower side of the godet and the main network device; a second pair of rollers are arranged on the right upper parts of the godet and the main network device; and the ceramic fiber POY or FDY is obtained by drawing and stretching the ceramic fiber wires in different winding modes on the wire drawing mechanism. The ceramic fiber wire is further solidified through the passage in sequence under the traction orientation of the wire drawing mechanism, and finally is wound on the wire barrel through the wire winding machine. The adoption is from supreme arrangement mode down and is arranged and receive silk device, wire drawing mechanism, cooler bin and spinning machine, and this structural arrangement is compact to utilize the effect of gravity to make the ceramic fibre silk of preparation more have orientation, realize the function switch of two kinds of products with ceramic fibre POY silk and FDY silk on same equipment simultaneously, it goes out that the silk is continuous even, receive the silk high efficiency orderly, has solved the problem of customer's factory building space restriction and cost effectively.

Further, the ceramic fiber yarns are sequentially drawn and stretched by the fiber suction and cutting device, the oil feeding wheel, the pre-network device, the feeding guide disc, the wire guide disc and the main network device to obtain ceramic fiber POY yarns; and the ceramic fiber FDY is obtained by sequentially passing through the fiber sucking and cutting device, the oil feeding wheel, the pre-network device, the feeding guide disc, the first pair of rollers, the second pair of rollers and the main network device for traction and stretching.

Further, a cooling box is arranged on the second layer, an annular cooler is arranged at the top of the cooling box, and a composite spinning sand cup assembly is arranged in the annular cooler; the bottom of the third layer is provided with a spinning machine, a feeding device is arranged on the spinning machine, the spinning machine comprises a first spinning machine and a second spinning machine, and the first spinning machine and the second spinning machine are arranged in an opposite mode.

Further, a first feeding device is arranged on the first spinning machine, the feeding amount of the first feeding device is controlled by arranging a first metering distributor, a second feeding device is arranged on the second spinning machine, and the feeding amount of the second feeding device is controlled by arranging a second metering distributor; (taking PP material and PP ceramic material as an example), materials entering from the feeding device are respectively melted by the first spinning machine and the ceramic material by the second spinning machine to form melt streams, the melt streams enter the composite spinning sand cup assembly to be mixed to form composite ceramic fiber melt, and the ceramic fiber melt is ejected by a spinneret plate to enter the cooling box, the channel and the multifunctional yarn collecting device to form ceramic fiber yarns.

Furthermore, metering pumps are arranged on two sides of the composite spinning sand cup assembly and comprise a first metering pump and a second metering pump, the first metering pump is used for controlling the melt flow of the first spinning machine, and the second metering pump is used for controlling the melt flow of the second spinning machine; the first metering pump is connected with a first driver, and the second metering pump is connected with a second driver; the first metering pump and the second metering pump are also arranged inside the annular cooler. Through setting up compact structure in sealed ring cooler to compound spinning sand cup subassembly and measuring pump, realized thermal centralized control and adjustment, reduce calorific loss, and the heat is more even, makes the spinning quality of spinning machine better. Two types of independent screws are used, and a machine barrel and a screw which are subjected to surface bimetal treatment are adopted in the screw, so that the service life is prolonged, and the feeding stability is improved; the shortening of the path is realized by the left and right butt flange type structures of the spinning machine, and the raw materials are mixed by the composite spinning sand cup assembly, so that the influence on the performance quality of the raw materials caused by the overlong retention time of the melt in the pipeline is reduced.

Further, still be provided with inclosed heating cabinet on the zone of heating of spinning machine, the heating cabinet includes first heating cabinet and second heating cabinet, first heating cabinet sets up the screw extrusion district of first spinning machine is outside, the second heating cabinet sets up the screw extrusion district of second spinning machine is outside, and such structure setting has realized thermal centralized control and adjustment, reduces calorific loss, and the heat is more even, makes the spinning quality of spinning machine better, and the heating of heating box adopts electrical heating formula, replaces heating cycle system commonly used to realize that the intensification is fast, temperature control is sensitive, maintains simply.

Further, the ring cooler is independently arranged above the cooling box, the spinning machine is arranged above the ring cooler, the first spinning machine is communicated with the composite spinning sand cup assembly through a first runner, and the second spinning machine is communicated with the composite spinning sand cup assembly through a second runner. The annular cooler adopts an independent design, is convenient to install and maintain, and is convenient to adjust the temperature and the heat of the annular cooler, so that the spinning quality of the spinning machine is better.

Further, a side blowing device is arranged on the side edge of the cooling box and connected with the industrial air conditioner through an air adjusting mechanism, and the air adjusting mechanism is used for controlling the ventilation quantity of the side blowing device. According to the arrangement structure, cold air coming out of the industrial air conditioner directly enters the cooling box through the air adjusting mechanism to cool the ceramic fiber yarns.

Compared with the prior art, the utility model has the advantages of:

1. in the multifunctional spinning device for producing the ceramic fibers POY and FDY, the ceramic fiber yarns are drawn and stretched in different winding modes on the wire drawing mechanism to obtain the ceramic fiber POY yarns or FDY yarns; the ceramic fiber is further solidified by passing through the channels in sequence under the traction orientation of the wire drawing mechanism, and is finally wound on a wire barrel by a wire winding machine; the adoption is arranged and is received a device from supreme arrangement mode down, wire drawing mechanism, cooler bin and spinning machine, this structural arrangement is compact, and utilize the effect of gravity to make the ceramic fiber silk of preparation more have orientation, simultaneously with the function switch of ceramic fiber POY silk and FDY silk realization two kinds of products on same equipment, it goes out the silk continuous even, receive the silk high-efficient orderly, the problem of customer's factory building space restriction and cost has been solved effectively, set up perpendicularly and provide sufficient space for adjusting ceramic fiber silk walking distance, and adopt layout structure about perpendicular, the installation is more convenient with the coaxial uniformity of adjusting each equipment.

2. Through setting up compact structure in sealed ring cooler to compound spinning sand cup subassembly and measuring pump, realized thermal centralized control and adjustment, reduce calorific loss, and the heat is more even, makes the spinning quality of spinning machine better. Two types of independent screws are used, and a machine barrel and a screw which are subjected to surface bimetal treatment are adopted in the screw, so that the service life is prolonged, and the feeding stability is improved; the shortening of the path is realized by the left and right butt flange type structures of the spinning machine, and the raw materials are mixed by the composite spinning sand cup assembly, so that the influence on the performance quality of the raw materials caused by the overlong retention time of the melt in the pipeline is reduced.

3. The heating box is sealed, so that the centralized control and adjustment of heat are realized, the heat loss is reduced, the heat is more uniform, the spinning quality of the spinning machine is better, the heating of the heating box body adopts an electric heating type, a common heating circulation system is replaced, the temperature rise is fast, the temperature control is sensitive, and the maintenance is simple.

Drawings

FIG. 1 is a front projection view of the multifunctional spinning device for producing ceramic fibers POY and FDY;

FIG. 2 is a side view of the multifunctional spinning apparatus for producing ceramic fibers POY and FDY;

FIG. 3 is a layout of a drawing mechanism and a winder of the spinning apparatus for producing ceramic fibers POY and FDY;

FIG. 4 is a drawing of the ceramic fiber FDY filaments of the spinning apparatus traveling over a drawing mechanism;

fig. 5 is a drawing showing the ceramic fiber POY yarn running on the drawing mechanism of the spinning apparatus.

Reference numerals: 1-feeding device, 11-first metering distributor, 12-first feeder, 13-second metering distributor, 14-second feeder; 2-spinning machine, 21-first spinning machine, 22-second spinning machine, 23-first flow channel, 24-second flow channel; 3-heating box, 31-first heating box, 32-second heating box; 4-metering pump, 41-first metering pump, 42-first driver, 43-second metering pump, 44-second driver; 5-composite spinning sand cup assembly; 6-ring cooler; 7-cooling box, 71-side blowing device, 72-air adjusting mechanism and 73-industrial air conditioner; 8, a channel; 9-multifunctional wire collecting device, 91-wire drawing mechanism, 910-fiber sucking and cutting device, 911-oil feeding wheel, 912-pre-network device, 913-feeding guide disc, 914-first pair of rollers, 915-second pair of rollers, 916-wire guide disc, 917-main network device and 918-winding machine; 10-ceramic fiber filament.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1-3, the multifunctional spinning device for producing ceramic fibers POY and FDY of an embodiment of the present invention adopts a layout structure of vertical upper and lower spatial layers, the spatial layer has a three-layer structure, which is a first layer, a second layer and a third layer from bottom to top, and is provided with a multifunctional yarn collecting device 9, a passage 8, a cooling box 7, an annular cooler 6 and a spinning machine 2 from bottom to top; the first layer is provided with a multifunctional wire collecting device 9 and a channel 8, the multifunctional wire collecting device 9 is positioned right below the channel 8, the multifunctional wire collecting device 8 comprises a wire drawing mechanism 91 and a wire winding machine 918, and the wire winding machine 918 is positioned right below the wire drawing mechanism 91; the wire drawing mechanism 91 comprises a fiber sucking and cutting device 910, a wire guide disc 916 and a main network device 917, the fiber sucking and cutting device 910 is arranged at a wire inlet of the wire drawing mechanism 91, the fiber sucking and cutting device 910 is positioned below the duct 8, and the ceramic fiber 10 passing through the duct 8 enters the fiber sucking and cutting device 910 from the wire inlet; an oil feeding wheel 911 is arranged below the fiber sucking and cutting device 910, and a pre-network device 912 is arranged below the oil feeding wheel 911; a feeding guide disc 913 is arranged below the pre-network device 912; the godet 916 and the main network 917 are adjacently arranged in the central area of the wire drawing mechanism 91, the main network 917 is arranged at the lower right side of the godet 916, and the ceramic fiber 10 is discharged from the main network 917 and enters the wire winder 918 for winding; a first pair of rollers 914 is further provided on the lower right of the godet 916 and the main winder 917; a second pair of rollers 915 is arranged above the right of the godet 916 and the main winder 917; as shown in fig. 4 and 5, the ceramic fiber filament 10 is drawn and stretched by a fiber suction and cutting device 910, an oiling wheel 911, a pre-networking device 912, a feeding guide 913, a guide 916 and a main networking device 917 in sequence to obtain a ceramic fiber POY filament; the ceramic fiber yarn 10 is drawn and stretched by a fiber suction and cutting device 910, an upper oiling wheel 911, a pre-networking device 912, a feeding guide disc 913, a first pair of rollers 914, a second pair of rollers 915 and a main networking device 917 to obtain the ceramic fiber FDY yarn. The ceramic fiber filament 10 is drawn and stretched in different winding modes on the drawing mechanism 91 to obtain a ceramic fiber POY filament or FDY filament. The ceramic fiber wire is further solidified through the passage in sequence under the traction orientation of the wire drawing mechanism, and finally is wound on the wire barrel through the wire winding machine. The adoption is from supreme arrangement mode down and is arranged and receive silk device, wire drawing mechanism, cooler bin and spinning machine, and this structural arrangement is compact to utilize the effect of gravity to make the ceramic fibre silk of preparation more have orientation, realize the function switch of two kinds of products with ceramic fibre POY silk and FDY silk on same equipment simultaneously, it goes out that the silk is continuous even, receive the silk high efficiency orderly, has solved the problem of customer's factory building space restriction and cost effectively.

As a further improvement, as shown in fig. 2, the second layer is provided with a cooling tank 7, the top of the cooling tank 7 is provided with an annular cooler 6, and the inside of the annular cooler 6 is provided with a composite spinning sand cup assembly 5; the bottom of the third layer is provided with a spinning machine 2, the spinning machine 2 is provided with a feeding device 1, the spinning machine 2 comprises a first spinning machine 21 and a second spinning machine 22, and the first spinning machine 21 and the second spinning machine 22 are arranged in an opposite mode. A first feeding device 12 is arranged on the first spinning machine 21, the feeding amount of the first feeding device 12 is controlled by arranging a first metering distributor 11, a second feeding device 14 is arranged on the second spinning machine 22, and the feeding amount of the second feeding device 14 is controlled by arranging a second metering distributor 13; (taking PP material and PP ceramic material as an example), the PP material entering from the feeding device 1 is melted respectively by the first spinning machine 21 and the PP ceramic material is melted by the second spinning machine 22 to form melt streams, the melt streams enter the composite spinning sand cup component 4 to be mixed to form composite ceramic fiber melt, and the ceramic fiber melt is ejected out through a spinneret plate to enter the cooling box 7, the channel 8 and the multifunctional yarn collecting device 9 to form ceramic fiber yarns 10.

As shown in fig. 1 and 2, the metering pumps 4 are arranged on both sides of the composite spinning sand cup assembly 5, the metering pumps 4 comprise a first metering pump 41 and a second metering pump 43, the first metering pump 41 controls the melt flow of the first spinning machine 21, and the second metering pump 43 controls the melt flow of the second spinning machine 22; the first metering pump 41 is connected with a first driver 42, and the second metering pump 43 is connected with a second driver 44; the first metering pump 41 and the second metering pump 43 are also disposed inside the annular cooler 6. Through setting up compact structure in sealed ring cooler to compound spinning sand cup subassembly and measuring pump, realized thermal centralized control and adjustment, reduce calorific loss, and the heat is more even, makes the spinning quality of spinning machine better. Two types of independent screws are used, and a machine barrel and a screw which are subjected to surface bimetal treatment are adopted in the screw, so that the service life is prolonged, and the feeding stability is improved; the shortening of the path is realized by the left and right butt flange type structures of the spinning machine, and the raw materials are mixed by the composite spinning sand cup assembly, so that the influence on the performance quality of the raw materials caused by the overlong retention time of the melt in the pipeline is reduced.

As shown in fig. 2, a sealed heating box 3 is further arranged on the heating zone of the spinning machine 2, the heating box 3 comprises a first heating box 31 and a second heating box 32, the first heating box 31 is arranged outside the screw extrusion zone of the first spinning machine 21, and the second heating box 32 is arranged outside the screw extrusion zone of the second spinning machine 22, so that the structure arrangement realizes the centralized control and adjustment of heat, reduces heat loss, and the heat is more uniform, so that the spinning quality of the spinning machine is better, the heating of the heating box body adopts an electric heating type, the heating is fast by replacing a common heating circulation system, the temperature control is sensitive, and the maintenance is simple. The annular cooler 6 is independently arranged above the cooling box 7, the spinning machine 2 is arranged above the annular cooler 6, the first spinning machine 21 is communicated with the composite spinning sand cup assembly 5 through a first runner 23, and the second spinning machine 22 is communicated with the composite spinning sand cup assembly 5 through a second runner 24. The annular cooler adopts an independent design, is convenient to install and maintain, and is convenient to adjust the temperature and the heat of the annular cooler, so that the spinning quality of the spinning machine is better. As shown in fig. 1 and 2, a side blowing device 71 is arranged on the side of the cooling box 7, the side blowing device 71 is connected with an industrial air conditioner 73 through an air adjusting mechanism 72, and the air adjusting mechanism 72 is used for controlling the ventilation quantity of the side blowing device 71. According to the arrangement structure, cold air coming out of the industrial air conditioner directly enters the cooling box through the air adjusting mechanism to cool the ceramic fiber yarns.

The structural layout of the multifunctional equipment for producing the ceramic fibers POY and FDY is shown in the figures 1 and 2, the recommended ceramic fiber composite proportion is 3: 5-7, and the recommended process parameters are shown in the table 1:

TABLE 1 Process parameters table

Variety of products	Denier range (D)	Number of bits	Head number/digit	Spinning speed m/min	Capacity Range (ton/day)
						Skin-core composite-POY	200-300	1	4	2600-3200	0.77-0.94
Sheath-core composite-FDY	200-300	1	4	3600-4300	0.66-0.79

In the drawing and stretching process, the paths of the ceramic fiber FDY filaments are as follows: the filaments are cooled by the shaft and then enter a layer of drawing frame, and are coated with a layer of oil agent by an oil wheel so as to form a detailed path of wrapping (one bundle of yarns can be formed by combining a plurality of yarns according to different requirements) of the filament bundles as shown in figure 4. In the FDY path, the first drawing pair roller 914 has a roll surface temperature of (165 ℃ ± 1) and a drawing ratio of 1.2 times, and the second drawing pair roller 915 has a roll surface temperature of (205 ℃ ± 1) and a drawing ratio of 1.6 times, and enters the winder at a main web air pressure of 0.4 MPa.

Path of ceramic fiber POY filaments: the filaments are cooled by a channel and then enter a layer of drawing frame, a layer of oil solution is coated on the filaments by an oil wheel so as to form a detailed path of wrapping (a bundle of yarns can be combined into a plurality of yarns according to different requirements) as shown in figure 5, and the POY is also called as pre-drawing filaments, does not need to be heated and drawn by a first drawing pair roller 914 and a second drawing pair roller 915, and directly enters a winder after passing through a guide disc.

And the coiling shaping of ceramic fibre POY and FDY silk, full-automatic winding head, main groove section of thick bamboo and bobbin chuck all adopt inner rotor formula motor drive, pull rod formula repiece mode adopts siemens PLC control, automatic repiece, mechanical speed: max5500m/min, process speed: 2700-4500 m/min; spinning with 4 spinning heads per winding head, package size: max.

The stroke is as follows:250mm (4-head spinning); tail fiber retention, bobbin specification:

the above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. The utility model provides a multi-functional spinning equipment of production ceramic fibre POY and FDY adopts perpendicular layout structure, divide into first layer, second floor and third layer in proper order, and from the bottom up has set gradually multi-functional receipts silk device (9), corridor (8), cooler bin (7), ring cooler (6) and spinning machine (2), its characterized in that: the multifunctional wire collecting device (9) and the channel (8) are arranged on the first layer, the multifunctional wire collecting device (9) is located right below the channel (8), and the multifunctional wire collecting device (9) comprises a wire drawing mechanism (91) and a wire winding machine (918); the wire drawing mechanism (91) comprises a fiber sucking and cutting device (910), a wire guide disc (916) and a main network device (917); an oil feeding wheel (911), a pre-network device (912) and a feeding guide disc (913) are sequentially arranged below the fiber sucking and cutting device (910); a second pair of rollers (915) is arranged on the upper right of the godet (916) and the main network device (917); and drawing and stretching the ceramic fiber wire (10) in different winding modes on the wire drawing mechanism (91) to obtain a ceramic fiber POY wire or a ceramic fiber FDY wire.

2. The multifunctional spinning device for producing ceramic fibers POY and FDY as claimed in claim 1, wherein: the ceramic fiber POY yarn is obtained by sequentially drawing and stretching the ceramic fiber POY yarn through a fiber suction and cutting device (910), an oil applying wheel (911), a pre-network device (912), a feeding guide disc (913), a wire guide disc (916) and a main network device (917).

3. The multifunctional spinning device for producing ceramic fibers POY and FDY as claimed in claim 1, wherein: the ceramic fiber FDY filament is obtained by sequentially drawing and stretching the ceramic fiber filament (10) through a fiber suction and cutting device (910), an upper oiling wheel (911), a pre-networking device (912), a feeding guide disc (913), a first pair of rollers (914), a second pair of rollers (915) and a main networking device (917).

4. The multifunctional spinning device for producing ceramic fibers POY and FDY as claimed in claim 1, wherein: the spinning machine (2) is provided with a feeding device (1) and a composite spinning sand cup assembly (5), the spinning machine (2) comprises a first spinning machine (21) and a second spinning machine (22), and the first spinning machine (21) and the second spinning machine (22) are arranged in an opposite mode.

5. The multifunctional spinning device for producing ceramic fibers POY and FDY as claimed in claim 4, wherein: the first spinning machine (21) is provided with a first feeding device (12), the feeding amount of the first feeding device (12) is controlled through a first metering distributor (11), the second spinning machine (22) is provided with a second feeding device (14), and the feeding amount of the second feeding device (14) is controlled through a second metering distributor (13).

6. The multifunctional spinning device for producing ceramic fibers POY and FDY as claimed in claim 4, wherein: and metering pumps (4) are arranged on two sides of the composite spinning sand cup assembly (5), and each metering pump (4) comprises a first metering pump (41) and a second metering pump (43).

7. The multifunctional spinning device for producing ceramic fibers POY and FDY as claimed in claim 6, wherein: the first metering pump (41) and the second metering pump (43) are arranged inside the annular cooler (6).

8. The multifunctional spinning device for producing ceramic fibers POY and FDY as claimed in claim 4, wherein: and a closed heating box (3) is also arranged on the heating zone of the spinning machine (2).

9. The multifunctional spinning device for producing ceramic fibers POY and FDY as claimed in claim 4, wherein: the ring cooler (6) is independently arranged above the cooling box (7), the spinning machine (2) is arranged above the ring cooler (6), and the first spinning machine (21) is communicated with the composite spinning sand cup assembly (5) through a first runner (23).

10. The multifunctional spinning device for producing ceramic fibers POY and FDY as claimed in claim 9, wherein: the side edge of the cooling box (7) is provided with a side blowing device (71), the side blowing device (71) is connected with an industrial air conditioner (73) through an air adjusting mechanism (72), and the air adjusting mechanism (72) is used for controlling ventilation quantity of the side blowing device (71).

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