A production line and production process of matte and glossy composite yarn

Abstract

The invention relates to a matte glossy composite yarn production line, comprising a spinning device and a composite device, wherein the spinning device comprises a first roller component I, a heat deformation component II, a false twist component III, a second roller component IV, a heat setting component V, a third roller component VI, an oiling component VII and a winding component VIII, and the oiling component VII is provided with a coating mechanism for evenly coating lubricating oil on the silk thread and a repair mechanism that acts during the coating process and is used to supplement fibers at defective positions; the invention provides a repair mechanism so that information on the degree of damage to the silk thread during the oiling process is detected and collected, and the fibers are supplemented and repaired before the oiling work is completed, thereby solving the technical problem that after the silk thread is processed by the first roller, the false twist and the second roller, the silk thread itself is damaged to a certain extent and the internal fiber network is partially broken, resulting in reduced strength.

Description

Technical Field

[0001] The invention relates to the technical field of matt glossy and polychrome composite yarns, and in particular to a matt glossy and polychrome composite yarn production line and a production process. Background Art

[0002] The development and research of matt and glossy positive color composite yarn process uses two bundles of full matt POY and one bundle of cationic POY, and finally composites them with glossy FDY. This product combines the huge contrast effect of matt and gloss, and also introduces cations. The overall visual effect is strong and the fabric style is unique. It can be used for high-end curtains, sofas, wall cloth fabrics, etc. In the raw material preparation stage, POY needs to be converted into DTY, and then POY needs to go through a series of processes such as zero roller, first roller, deformation hot box, cooling, false twist, wire guide, second roller, shaping hot box, third roller, oiling and winding finished product.

[0003] However, in actual use, the inventors found that after being processed by the first roller, false twisting, and the second roller, the silk thread itself suffered certain damage and partial breakage of the internal fiber network, which resulted in the DTY produced having partial strength deficiency, and thus easily broke during use. Summary of the invention

[0004] The purpose of the present invention is to address the deficiencies of the prior art. By setting up a repair mechanism, the damage degree information of the silk thread during the oiling process can be detected and collected, and the fiber can be supplemented and repaired before the oiling work is completed, thereby finally increasing the number of fibers in the damaged section to improve the strength, thereby solving the problem that the silk thread itself is damaged to a certain extent and the internal fiber network is partially broken after the silk thread is processed by the first roller, false twisting and the second roller, which leads to the technical problem that the produced DTY has a partial lack of strength and is prone to breakage during use.

[0005] In view of the above technical problems, the following technical solutions are adopted: a matte glossy composite yarn production line, comprising a spinning device and a composite device, wherein the spinning device comprises a first roller component I, a heat deformation component II, a false twist component III, a second roller component IV, a heat setting component V, a third roller component VI, an oiling component VII and a winding component VIII, and the oiling component VII is provided with a coating mechanism for evenly coating lubricating oil on the silk thread and a repair mechanism that acts during the coating process and is used to supplement fibers at the defective position;

[0006] After being processed, the silk thread arrives at the oiling part VII, where it is oiled twice. Before the first oiling, the silk thread is rolled flat and transmitted backward. During the process, the repair mechanism will monitor the unfolded width of the silk thread in real time. When the width is reduced to below the specified value, the repair mechanism will start and add a certain amount of fiber to the damaged part before the second oiling, so that the silk thread as a whole is within the qualified range and the strength of the silk thread is guaranteed.

[0007] A process adapted to a matte and glossy colored composite yarn production line comprises the following steps:

[0008] Step 1, false twisting and texturing process, first the melted raw material passes through a fine hole plate or a spinneret to form preliminary fibers, then is pulled by the zero roller and the first roller and then enters the texturing hot box for high temperature deformation, the deformed silk thread is then cooled, and after cooling, it is false twisted and elasticized under the action of the false twisting machine to increase the curl and elasticity of the fiber, and then passes through the wire guide, the second roller, the shaping hot box and the third roller in sequence to complete the shaping work;

[0009] Step 2, the first oiling process, the finished silk thread arrives at the oiling part VII position and the lubricating oil is evenly coated on the surface of the silk thread, so as to reduce the static electricity on the surface of the silk thread and reduce the friction between the fiber strands. At the same time, the presence of the lubricating oil can improve the feel of the fiber;

[0010] Step 3, repair process, before the first oiling, the repair mechanism first measures and judges the damage of the silk thread, and before the second oiling, the repair mechanism fills and repairs the damaged part and the part of the internal fiber network that causes the reduction of the silk thread diameter, so as to enhance the strength of the silk thread;

[0011] Step 4, the second oiling process, the repaired silk thread is oiled for the second time, which firstly ensures that each fiber can be evenly coated with lubricating oil, and secondly ensures that the subsequent fiber and silk thread are more closely bonded. The processed product DTY is collected and wound.

[0012] Preferably, the shaping hot box and the deformation hot box both include an end cover plate connected to one side of the hot box door body, a mounting ear connected to the end cover plate, a mounting hole provided on the mounting ear, and an arc-shaped notch provided on the end cover plate.

[0013] Preferably, a heat insulating coating is provided on the end cover plate.

[0014] Preferably, the thermal insulation coating is a hollow structure.

[0015] Preferably, the thermal insulation coating is glass fiber.

[0016] Preferably, the temperature of the shaping hot box should not be lower than 180°C.

[0017] Preferably, the oil content of the DTY is 0.45%.

[0018] Preferably, the yarn speed of the DTY does not exceed 680 m / min.

[0019] Preferably, the fineness of the DTY is 265.3 dtex.

[0020] Beneficial effects of the present invention:

[0021] (1) In the present invention, a repair mechanism is provided so that the damage degree information of the silk thread during the oiling process is detected and collected, and the fiber is supplemented and repaired before the oiling work is completed, and finally the number of fibers in the damaged section is increased to improve the strength, thereby solving the problem that the silk thread itself is damaged to a certain extent and the internal fiber network is partially broken after the silk thread is processed by the first roller, false twisting, and the second roller, which results in the lack of strength of the produced DTY, and then the problem that it is easy to break during use;

[0022] (2) The present invention provides a coating mechanism, wherein the dyeing component divides the oiling work of the silk thread into two steps, wherein the rolling angles of the two oiling steps are perpendicular to each other, so that the fibers inside the silk thread can be evenly coated. In addition, since some damaged silk threads need to be supplemented with fibers, the bonding between the fibers can be strengthened during the second oiling.

[0023] (3) In the present invention, a coating mechanism is provided, wherein the recycling component and the cleaning component cooperate with each other so that the hair debris carried on the surface of the silk thread can be removed before the silk thread is collected. Since the silk thread will be worn to a certain extent after being processed by the first roller, false twisting, and the second roller, the hair debris generated will adhere to the silk thread. After oiling, the hair debris will stay on the dipping roller. When there is too much hair debris on the dipping roller, the hair debris cannot be removed and stays on the silk thread, thereby causing defects in the silk thread production;

[0024] (4) In the present invention, by changing the structure of the end cover plates of the shaping hot box and the deformation hot box, the thermal energy utilization rate is maximized and the heat dissipation is reduced without affecting the threading and the operation of the silk path, thereby ensuring the uniformity of product quality during the silk thread production process.

[0025] In summary, the equipment has the advantages of high product strength, uniform oiling, clean outer wall without lint, and is particularly suitable for the technical field of matte and glossy composite yarns. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0027] Figure 1 It is a schematic diagram of the structure of the present invention.

[0028] Figure 2 It is a structural schematic diagram of the coating mechanism.

[0029] Figure 3 This is a schematic diagram of the structure before and after the end cover is improved.

[0030] Figure 4 Schematic diagram of the structure of the thermal insulation coating.

[0031] Figure 5 Schematic diagram of the production process.

[0032] Figure 6 It is a schematic diagram of the structure of the dyeing component.

[0033] Figure 7 It is a structural schematic diagram of the oil storage box.

[0034] Figure 8 This is a schematic diagram of the structure of the reused component.

[0035] Fig. 9 A schematic diagram of the structure of the repair mechanism.

[0036] Fig.10 Schematic diagram of the structure of the fiber output component.

[0037] Fig.11 A schematic diagram of the structure of the auxiliary components.

[0038] Fig.12 Schematic diagram of air flow direction.

[0039] Fig.13 It is a structural diagram of the interlaced components.

[0040] Fig.14 yes Fig.13 Enlarged schematic diagram of part A.

[0041] Fig.15 Schematic diagram of the position of the movable plate.

[0042] Fig.16 Schematic diagram of the structure of the extrusion tooth.

[0043] Fig.17 Schematic diagram of fiber filaments being wound around the silk thread.

[0044] Fig.18 It is a schematic diagram of the structure of the V-groove plate. DETAILED DESCRIPTION

[0045] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings.

[0046] Embodiment 1

[0047] like Figure 1 to Figure 2 As shown, a matte-colored composite yarn production line includes a spinning device and a composite device, wherein the spinning device includes a first roller component I, a heat deformation component II, a false twist component III, a second roller component IV, a heat setting component V, a third roller component VI, an oiling component VII and a winding component VIII, and the oiling component VII is provided with a coating mechanism 1 for evenly coating lubricating oil on the silk thread 100 and a repair mechanism 2 that acts during the coating process and is used to supplement fibers at the defective position;

[0048] After being processed, the silk thread 100 arrives at the oiling component VII, where it is oiled twice. Before the first oiling, the silk thread 100 is rolled flat and transmitted backward. During the process, the repair mechanism 2 will monitor the unfolded width of the silk thread 100 in real time. When the width is reduced to below the specified value, the repair mechanism 2 will start and add a certain amount of fiber to the damaged part before the second oiling, so that the silk thread 100 as a whole is within the qualified range and the strength of the silk thread 100 is guaranteed.

[0049] In this embodiment, by setting up a repair mechanism 2, the damage degree information of the silk thread 100 is detected and collected during the oiling process, and the fiber is supplemented and repaired before the oiling work is completed, thereby increasing the number of fibers in the damaged section and improving the strength, thereby solving the problem that after the silk thread 100 is processed by the first roller, false twisting, and the second roller, the silk thread 100 itself is damaged to a certain extent and the internal fiber network is partially broken. This causes the produced DTY to have a partial lack of strength, which in turn causes the problem of easy breakage during use.

[0050] In detail, first, the fiber will produce DTY with composite requirements under the action of the first roller component I, heat deformation component II, false twist component III, second roller component IV, heat setting component V, third roller component VI, oiling component VII and winding component VIII in the spinning device, and then a plurality of silk threads 100 produced by different processes are fed into the composite device to produce composite silk.

[0051] Embodiment 2

[0052] like Figures 1 to 5As shown, the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The second embodiment differs from the first embodiment in that:

[0053] A process adapted to a matte and glossy colored composite yarn production line comprises the following steps:

[0054] Step 1, false twisting and deformation process, firstly, the melted raw material passes through a fine hole plate or a spinneret to form preliminary fibers, then is pulled by the zero roller and the first roller and then enters the deformation hot box for high temperature deformation, and the deformed silk thread 100 is then cooled, and after cooling, is false twisted and elasticized under the action of the false twisting machine to increase the curl and elasticity of the fiber, and then passes through the wire guide, the second roller, the shaping hot box and the third roller in sequence to complete the shaping work;

[0055] Step 2, the first oiling process, the finished shaped silk thread 100 arrives at the oiling component VII position and the lubricating oil is evenly coated on the surface of the silk thread 100, so as to reduce the static electricity on the surface of the silk thread 100 and reduce the friction between the fiber filaments. At the same time, the presence of the lubricating oil can improve the feel of the fiber;

[0056] Step 3, repair process, before the first oiling, the repair mechanism 2 first measures and judges the damage of the silk thread 100, and before the second oiling, the repair mechanism 2 fills and repairs the damaged part and the internal fiber network part that causes the reduction of the diameter of the silk thread 100, so as to enhance the strength of the silk thread 100;

[0057] Step 4, the second oiling process, the repaired silk thread 100 is oiled for the second time, which firstly ensures that each fiber can be evenly coated with lubricating oil, and secondly ensures that the subsequent fiber filaments and the silk thread 100 are more tightly bonded. The processed product DTY is wound and collected.

[0058] Further, if Figure 3 As shown, the shaping hot box and the deformation hot box both include an end cover plate 3 connected to one side of the hot box door body, a mounting ear 4 connected to the end cover plate 3, a mounting hole 5 opened on the mounting ear 4, and an arc-shaped notch 6 opened on the end cover plate 3.

[0059] In this embodiment, by changing the structure of the end cover plate 3 of the shaping hot box and the deformation hot box, the thermal energy utilization rate is maximized and the heat dissipation is reduced without affecting the threading and the operation of the wire path, thereby ensuring the uniform product quality during the production process of the wire 100.

[0060] In detail, since the heat box is long, the heat dissipation surface is large, and the heat box door gaps at the upper and lower ends of the heat box are large, the heat source utilization rate is low, which is not conducive to saving resources and controlling temperature.

[0061] Further, if Figure 4 As shown, a heat insulating coating 7 is provided on the end face cover plate 3 .

[0062] In this embodiment, by adding the thermal insulation coating 7, on the one hand, the heat transmission is effectively isolated, and on the other hand, it is helpful to fill the pore positions with the thermal insulation coating 7, which is beneficial to control the temperature and improve the production quality of the product.

[0063] In detail, the shaping hot box and the deformation hot box will heat up before the production of the wire 100 begins, and will continuously output to maintain the internal temperature during production. When the heat moves with the air and comes into contact with the end cover plate 3, the heat conduction resistance is increased under the action of the thermal insulation coating 7, making the heat transfer slower, thereby maintaining a constant internal temperature.

[0064] Further, if Figure 4 As shown, the thermal insulation coating 7 is a hollow structure.

[0065] In this embodiment, by providing a hollow structure of the heat-insulating coating 7, the heat-insulating effect can be improved on the one hand, and the material cost and the weight of the equipment can be reduced on the other hand.

[0066] In detail, air is a poor conductor of heat, and by providing an air barrier in the thermal insulation coating 7, the constant internal temperature can be better ensured.

[0067] Further, if Figure 4 As shown, the thermal insulation coating 7 is glass fiber.

[0068] In this embodiment, since the temperatures required in the shaping hot box and the deformation hot box are different, but both belong to the high temperature range, the materials required to be used must also be able to withstand higher temperatures and not deform, so glass fiber can play a key role in this.

[0069] Further, if Figure 3 As shown, the temperature of the shaping hot box should not be lower than 180°C.

[0070] In this embodiment, by setting a shaping heat box with a temperature not lower than 180° C., the silk thread 100 can be quickly shaped in the shaping heat box after false twisting and elasticization to maintain the false twisted state.

[0071] Further, if Figure 1 As shown, the oil content of the DTY is 0.45%.

[0072] In this embodiment, by setting the ratio in the raw materials, the oil content of the fiber of the product DTY itself is made to be 0.45%, which is beneficial to false twisting and stretching and tensile deformation during the production process.

[0073] Further, if Figure 1 As shown, the wire speed of the DTY does not exceed 680 m / min.

[0074] In this embodiment, the wire speed is set within a reasonable range, so that product quality and production stability are improved.

[0075] Further, if Figure 1 As shown, the fineness of the DTY is 265.3 dtex.

[0076] In this embodiment, by setting the fiber size of the internal components of the silk thread 100 during production, it is ensured that various properties of the product, such as breaking strength, linear density deviation rate, etc., meet production requirements.

[0077] Embodiment 3

[0078] like Figure 2 and Figures 6 to 8 As shown, the components identical or corresponding to those in the first embodiment are marked with the corresponding reference numerals in the first embodiment. For the sake of simplicity, only the differences from the first embodiment are described below. The differences between the third embodiment and the first embodiment are as follows:

[0079] Further, if Figure 2 and Figures 6 to 8 As shown, the coating mechanism 1 includes an impregnation component 11 disposed on a frame 200 and used for applying lubricating oil, a recycling component 12 disposed on the impregnation component 11 and used for recovering lubricating oil and hair scraps on the impregnation component 11, and a cleaning component 13 disposed on the recycling component 12 and used for collecting hair scraps and filtering lubricating oil.

[0080] In this embodiment, the coating mechanism 1 is provided to apply oil to the silk thread 100 twice, so that the fibers inside the silk thread 100 can be evenly coated with lubricating oil, and the final product feel and anti-static ability are greatly improved.

[0081] In detail, first, the impregnation component 11 squeezes and oils the silk thread 100 twice, and during the first oiling, the hair debris on the silk thread 100 will be transferred to the impregnation component 11. At this time, under the action of the recycling component 12, the lubricating oil on the impregnation component 11 and the adhered hair debris will be collected and reused together, and during the reuse process, the cleaning component 13 will collect the hair debris so that the filtered lubricating oil can be reused.

[0082] Further, if Figure 2 and Figure 6 to Figure 7As shown, the dyeing assembly 11 includes a first oil-immersing member 111 and a second oil-immersing member 112 which are sequentially arranged on the frame 200 along the transmission direction of the silk thread 100;

[0083] The first oil-immersing member 111 and the second oil-immersing member 112 each include two dipping rollers 1111 arranged on the frame 200, an oil storage box 1112 connected to the frame 200, an oil delivery roller 1113 connected to the oil storage box 1112 and used to provide lubricating oil to the dipping rollers 1111, and two auxiliary rollers 1114 connected to the frame 200 and located at the front end of the dipping rollers 1111.

[0084] In this embodiment, the oiling work of the silk thread 100 is divided into two times by setting up the dyeing component 11, wherein the rolling angles during the two oiling times are perpendicular to each other, so that the fibers inside the silk thread 100 can be evenly coated. In addition, since some damaged silk thread 100 needs to be filled with fibers, the bonding between the fibers can be strengthened during the second oiling.

[0085] In detail, the silk thread 100 after false twisting and stretching moves to the position of the dyeing component 11, and is first flattened by the auxiliary roller 1114 and the dyeing roller 1111, and then passes through the first oil-immersing component 111 and the second oil-immersing component 112 in sequence and is squeezed and oiled by the dyeing roller 1111.

[0086] It should be noted that the hair scraps remaining on the silk thread 100 are collected by the lubricating oil on the impregnation roller 1111 during the first oiling, and then collected by the recycling component 12; the impregnation roller 1111 and the auxiliary roller 1114 are driven by the same power.

[0087] Further, if Figures 6 to 8 As shown, the recycling assembly 12 is located at one side of the first oil-immersing member 111 and includes two groups of scraper boxes 121 connected to the frame 200 and arranged corresponding to the immersion rollers 1111, a connecting pipe 122 connected to the two groups of scraper boxes 121, a recovery channel 123 arranged on the frame 200 and connected to the connecting pipe 122, a driving cylinder 125 connected to the recovery channel 123 and having a push plate 124 connected to the output end, and a thin tube 126 with two ends respectively connected to the recovery channel 123 and the oil storage box 1112;

[0088] The cleaning assembly 13 includes a sponge pad 131 connected to the recovery channel 123 and a plurality of barbs 132 disposed on the sponge pad 131 .

[0089] It is worth mentioning here that by setting the recycling component 12 and the cleaning component 13 to cooperate with each other, the hair debris carried on the surface of the silk thread 100 can be removed before collection. Since the silk thread 100 will be worn to a certain extent after being processed by the first roller, false twisting, and the second roller, the hair debris will adhere to the silk thread 100. After oiling, the hair debris will stay on the dipping roller 1111. When there are too many hair debris on the dipping roller 1111, the hair debris cannot be removed and thus stays on the silk thread 100, thereby causing defects in the production of the silk thread 100.

[0090] In detail, during the rotation of the dipping roller 1111, the oil storage box 1112 and the oil delivery roller 1113 continuously supply new lubricating oil to it, and the lubricating oil adhered to the hair debris is collected by the scraper box 121, and then enters the recovery channel 123 through the connecting pipe 122. After a certain period of time, the driving cylinder 125 drives the push plate 124 to move through the output end and pushes the lubricating oil and the hair debris together. When passing the position of the sponge pad 131, the lubricating oil is squeezed by the push plate 124 through the sponge pad 131 into the capillary 126 and is reused in the oil storage box 1112, and the hair debris is collected together under the action of the barb 132 on the sponge pad 131.

[0091] It should be noted that when production is stopped, the push plate 124 and the sponge pad 131 can be taken out for cleaning, and the oil storage box 1112 can automatically and quantitatively deliver lubricating oil to the position of the oil delivery roller 1113.

[0092] Further, if Figure 6 and Figures 9 to 12 As shown, the repair mechanism 2 includes a fiber output assembly 21 disposed on the frame 200 and used for outputting fibers, an auxiliary assembly 22 disposed on the frame 200 and used for cooperating with the fiber output assembly 21 to fix the fibers on the silk thread 100, an insertion assembly 23 disposed on the frame 200 and used for inserting the fibers into the silk thread 100 for further fixing, and an adjustment assembly 24 disposed on the frame 200 and used for driving the insertion assembly 23 to adjust so that the fibers are inserted into different gap positions of the silk thread 100;

[0093] The fiber output assembly 21 includes a laser measuring instrument 211 connected to the frame 200 and located at the position of the first oil-immersed member 111, a bracket 213 connected to the frame 200 and having a rotating ring 212 connected to the top, a motor 215 connected to the frame 200 and having a driving wheel 214 connected to the output end, and a fiber output member 216 connected to the rotating ring 212;

[0094] The auxiliary component 22 includes an air collecting tube 221 connected to the frame 200, a fan blade 222 connected to the output end of the motor 215 and located inside the air collecting tube 221, an air duct 223 connected to the frame 200, and an air supply pipe 224 whose two ends are connected to the air duct 223 and the air collecting tube 221 respectively, and the air supply pipe 224 is inclined along the tangent direction of the inner wall of the air duct 223.

[0095] In this embodiment, a laser measuring instrument 211 is provided in cooperation with the impregnation component 11 to measure the size of the silk thread 100 when it is rolled and flattened, and then determine whether it is necessary to supplement the fiber to enhance the strength of the silk thread 100, thereby ensuring the production quality of the silk thread 100. At the same time, under the action of the auxiliary component 22, the wind force is used to assist the fiber to stick to the silk thread 100, which is beneficial to the subsequent insertion work of the insertion component 23.

[0096] In detail, when the laser measuring instrument 211 detects that a certain section of the silk thread 100 needs to be supplemented with fiber, it will transmit the information to the motor 215. The motor 215 drives the driving wheel 214 to rotate through the output end, and the driving wheel 214 drives the rotating ring 212 on the bracket 213 to rotate, so that the fiber output member 216 rotates around the circumference of the silk thread 100, and the fiber is wound around the outside of the silk thread 100. At the same time, the output end of the motor 215 drives the fan blades 222 to rotate inside the air collecting tube 221, and then the wind is sent into the air guide 223 through the air supply pipe 224. Since the port of the air supply pipe 224 is tilted and input through the tangent position of the air guide 223, the wind drives the air to be transmitted forward in a spiral shape, so that the fiber filaments wound around the outside of the silk thread 100 can be wrapped around the outer wall of the silk thread 100, and the lubricating oil is used to strengthen the connection with the silk thread 100.

[0097] It should be noted that the fiber output device 216 can replenish a certain amount of fiber filaments so that the strength of the wire 100 is within an appropriate range; the model of the laser measuring instrument 211 can be one of CDD, LMS1000 and LMS1xx, that is, it can determine whether the fiber filaments need to be replenished by identifying the number of roots or the width after flattening.

[0098] Further, if Figures 13 to 18As shown, the insertion assembly 23 includes a round rod 232 connected to the frame 200 and connected to the output end of the motor 215 through a belt transmission member 231, a first reciprocating screw rod 233 connected to one end of the round rod 232, an L-shaped frame 234 connected to the frame 200 and connected to the first reciprocating screw rod 233, an adjustment slot 235 provided on the L-shaped frame 234, an adjustment block 236 connected to the adjustment slot 235, a movable plate 238 passing through the adjustment block 236 and connected to the adjustment block 236 through a spring 237, an extrusion tooth 239 connected to the movable plate 238, a limit plate 2310 connected to the top of the movable plate 238, and a triangular block 2311 connected to the frame 200 and cooperating with the limit plate 2310 to drive the movable plate 238 to move up and down;

[0099] The adjustment assembly 24 includes a second reciprocating screw 241 connected to the frame 200, a bevel gear 242 connected to the round rod 232 and the second reciprocating screw 241 respectively and meshing with each other, an adjustment frame 243 connected to the frame 200 and connected to the second reciprocating screw 241, and a V-groove plate 244 connected to the end of the adjustment frame 243.

[0100] In this embodiment, by providing an insertion component 23, the fiber filaments wrapped on the outer wall of the silk thread 100 are inserted into the gap inside the silk thread 100, thereby strengthening the connection between the supplementary fiber filaments and the silk thread 100 to prevent them from falling off, and after the second oiling, the combination between the two is tightened by the lubricating oil, and the position of the insertion is changed by adjusting the component 24, so that the connection between the two is intricate, further strengthening the combination of the two, and improving the strength and quality of the silk thread 100.

[0101] In detail, first, the motor 215 drives the first reciprocating screw 233 to rotate through the belt transmission member 231 and the round rod 232, and then the first reciprocating screw 233 drives the L-shaped frame 234 to reciprocate. During the process, the adjustment block 236 and the movable plate 238 connected to the L-shaped frame 234 move accordingly, and when the movable plate 238 moves, due to the compression between the limit plate 2310 and the triangular block 2311 and the spring 237, the movable plate 238 moves up and down during the reciprocating movement, and The supplementary fiber filaments are pressed down by the extrusion teeth 239 and inserted into the silk thread 100; at the same time, the round rod 232 drives the second reciprocating screw 241 to rotate through the mutually meshing bevel gears 242, and the second reciprocating screw 241 further drives the adjustment frame 243 and the V-groove plate 244 to move. Whenever the movable plate 238 is reset, it will be squeezed between the V-groove plate 244 to make the adjustment block 236 displaced to a certain extent in the adjustment groove 235, thereby changing the position of the fiber filaments inserted in the silk thread 100.

[0102] It should be noted that the winding of the fiber filament has a certain looseness, which makes it easy for the insertion component 23 to drive it to insert into the interior of the silk thread 100 at multiple positions; the moving speed of the movable plate 238 is consistent with the silk thread speed of the silk thread 100.

[0103] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "front and back", "left and right", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the invention.

[0104] Of course, in the present technical solution, those skilled in the art should understand that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0105] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art under the technical guidance of the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A matte-colored composite yarn production line, comprising a spinning device and a composite device, wherein the spinning device comprises a first roller component I, a heat deformation component II, a false twist component III, a second roller component IV, a heat setting component V, a third roller component VI, an oiling component VII and a winding component VIII, characterized in that: The oiling component VII is provided with a coating mechanism for evenly coating lubricating oil on the silk thread and a repair mechanism for replenishing fibers at the defective position during the coating process; After being processed, the silk thread arrives at the oiling part VII, where it is oiled twice. Before the first oiling, the silk thread is rolled flat and transmitted backward. During the process, the repair mechanism will monitor the width of the silk thread in real time. When the width is reduced to below the specified value, the repair mechanism will start and add a certain amount of fiber to the damaged part before the second oiling, so that the silk thread as a whole is within the qualified range and the strength of the silk thread is guaranteed; The coating mechanism includes a dip-dyeing assembly disposed on the frame and used to apply lubricating oil, a recycling assembly disposed on the dip-dyeing assembly and used to recover lubricating oil and hair scraps on the dip-dyeing assembly, and a cleaning assembly disposed on the recycling assembly and used to collect hair scraps and filter lubricating oil; The dyeing assembly comprises a first oil-immersing member and a second oil-immersing member which are sequentially arranged on the frame along the thread transmission direction; The first oil-immersing member and the second oil-immersing member each include two dipping rollers arranged on a frame, an oil storage box connected to the frame, an oil delivery roller connected to the oil storage box and used to provide lubricating oil to the dipping rollers, and two auxiliary rollers connected to the frame and located at the front ends of the dipping rollers; The recycling assembly is located on one side of the first oil soaking part and includes two groups of scraper boxes connected to the frame and arranged corresponding to the dipping rollers, connecting pipes connected to the two groups of scraper boxes, a recovery channel arranged on the frame and connected to the connecting pipe, a driving cylinder connected to the recovery channel and having a push plate connected to the output end, and a thin tube with two ends respectively connected to the recovery channel and the oil storage box; The cleaning assembly includes a sponge pad connected to the recovery channel and a plurality of barbs disposed on the sponge pad; The repair mechanism includes a fiber output assembly disposed on the frame and used to output the fiber, an auxiliary assembly disposed on the frame and used to cooperate with the fiber output assembly to fix the fiber on the silk thread, an insertion assembly disposed on the frame and used to insert the fiber into the silk thread for further fixing, and an adjustment assembly disposed on the frame and used to drive the insertion assembly to adjust so that the fiber is inserted into different gap positions of the silk thread; The fiber output assembly includes a laser measuring instrument connected to the frame and located at the position of the first oil-immersed member, a bracket connected to the frame and having a rotating ring connected to the top, a motor connected to the frame and having a driving wheel connected to the output end, and a fiber output member connected to the rotating ring; The auxiliary component includes an air collecting tube connected to the frame, a fan blade connected to the output end of the motor and located inside the air collecting tube, an air duct connected to the frame, and an air supply tube whose two ends are respectively connected to the air duct and the air collecting tube, and the air supply tube is obliquely introduced along the tangent direction of the inner wall of the air duct; The insertion assembly includes a round rod connected to the frame and connected to the output end of the motor through a belt transmission member, a first reciprocating screw connected to one end of the round rod, an L-shaped frame connected to the frame and connected to the first reciprocating screw, an adjustment slot provided on the L-shaped frame, an adjustment block connected to the adjustment slot, a movable plate passing through the adjustment block and connected to the adjustment block through a spring, an extrusion tooth connected to the movable plate, a limit plate connected to the top of the movable plate, and a triangular block connected to the frame and cooperating with the limit plate to drive the movable plate to move up and down; The adjustment assembly includes a second reciprocating screw connected to the frame, bevel gears respectively connected to the round rod and the second reciprocating screw and meshing with each other, an adjustment frame connected to the frame and connected to the second reciprocating screw, and a V-groove plate connected to the end of the adjustment frame.

2. A process for producing matte glossy composite yarn, applied to a matte glossy composite yarn production line as claimed in claim 1, characterized in that: The following steps are involved: Step 1, false twisting and texturing process, first the melted raw material passes through a fine hole plate or a spinneret to form preliminary fibers, then is pulled by the zero roller and the first roller and then enters the texturing hot box for high temperature deformation, the deformed silk thread is then cooled, and after cooling, it is false twisted and elasticized under the action of the false twisting machine to increase the curl and elasticity of the fiber, and then passes through the wire guide, the second roller, the shaping hot box and the third roller in sequence to complete the shaping work; Step 2, the first oiling process, the finished silk thread arrives at the oiling part VII position and the lubricating oil is evenly coated on the surface of the silk thread, thereby reducing the static electricity on the surface of the silk thread and reducing the friction between the fiber strands. At the same time, the presence of the lubricating oil can improve the feel of the fiber; Step 3, repair process, before the first oiling, the repair mechanism first measures and judges the damage of the silk thread, and before the second oiling, the repair mechanism fills and repairs the damaged part and the part of the internal fiber network that causes the reduction of the silk thread diameter, so as to enhance the strength of the silk thread; Step 4, the second oiling process, the repaired silk thread is oiled for the second time, which firstly ensures that each fiber can be evenly coated with lubricating oil, and secondly ensures that the subsequent fiber and silk thread are more closely bonded. The processed product DTY is collected and wound.

3. The process for producing a matte and glossy composite yarn according to claim 2, characterized in that: The shaping hot box and the deformation hot box both include an end cover plate connected to one side of the hot box door body, a mounting ear connected to the end cover plate, a mounting hole provided on the mounting ear, and an arc-shaped notch provided on the end cover plate.

4. The process for producing a matte glossy composite yarn according to claim 3, characterized in that: The end cover plate is provided with a heat insulating coating.

5. The process for producing a matte and glossy composite yarn according to claim 4, characterized in that: The thermal insulation coating is a hollow structure.

6. The process for producing matte glossy composite yarn according to claim 4, characterized in that: The thermal insulation coating is glass fiber.

7. The process for producing a matte and glossy composite yarn according to claim 2, characterized in that: The temperature of the hot box should not be lower than 180°C.

8. The process for producing matte glossy composite yarn according to claim 2, characterized in that: The oil content of the DTY is 0.45%.

9. The process for producing matte glossy composite yarn according to claim 2, characterized in that: The wire speed of the DTY does not exceed 680 m / min.

10. The process for producing matte glossy composite yarn according to claim 2, characterized in that: The fineness of the DTY is 265.3 dtex.

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