CN118704124A - A kind of manufacturing equipment and preparation method of rotor-spun ultra-soft polyester blended colored spun knitting yarn - Google Patents

Abstract

The invention relates to a manufacturing device for ultra-soft polyester blended colored knitted yarn spun by rotor spinning, comprising a mixing box and a carding machine, a drawing machine and a rotor spinning machine which are sequentially arranged on one side of the mixing box, a bearing assembly is arranged in the mixing box, a containing assembly is arranged on the bearing assembly, a compacting assembly is arranged above the bearing assembly, an expansion assembly is arranged on the bearing assembly, the expansion assembly comprises an expansion tube and an air bag arranged on the expansion tube, the air bag drives the raw materials to gradually move in all directions during the expansion process, a mixing assembly is arranged in the mixing box, the mixing assembly comprises a mixing roller, a blowing assembly is arranged on the mixing roller, a cleaning assembly is arranged below the bearing assembly, the air bag is gradually expanded by the expansion assembly to drive the raw materials to gradually move in all directions, the mixing assembly mixes different raw materials and blows the raw materials to the cleaning assembly for cutting by the blowing assembly, so that the raw materials are fully cut and mixed to ensure product quality.

Description

A kind of manufacturing equipment and preparation method of rotor-spun ultra-soft polyester blended colored spun knitting yarn

Technical Field

The invention relates to the field of rotor production equipment, and more particularly to a rotor-spun ultra-soft polyester blended colored spun knitting yarn manufacturing equipment and a preparation method thereof.

Background Art

Polyester and blended yarns have the advantages of polyester fibers such as good gloss, high strength and wrinkle resistance, as well as good moisture absorption and breathability, soft feel and good drape. They have become the most widely used yarn varieties in the field of knitting products.

At present, when producing textile products, different raw materials need to be fully mixed. However, the current textile raw material processing equipment has poor crushing and mixing effects, and insufficient mixing often occurs, affecting the quality of later products.

The Chinese patent with the publication number of CN107755042A discloses a crushing and mixing device suitable for textile raw materials, wherein the top outer wall of the base is fixed with a box body by bolts, and the top outer wall of the box body is provided with a feed port, and a feed hopper is welded to the inner wall of the feed port, the outer walls of both sides of the box body are provided with openings, and the inner walls of the openings are sleeved with bearings, and the inner walls of the two bearings are sleeved with the same crushing roller, and the outer wall of the crushing roller is fixed with a moving knife by bolts, and the outer wall of one side of the box body is fixed with a second motor through a screw, and the output shaft of the second motor forms a transmission match with the crushing roller. The present invention adds a fixed knife that can be telescopically adjusted, so that the gap between the fixed knife and the moving knife can be adjusted according to the requirements of crushing, and adds a stirring tank at the bottom end of the crushing roller, so that the crushed raw materials can be directly stirred without carrying, thereby improving the efficiency of crushing and mixing and reducing the production cost of the enterprise. However, the device cuts the raw materials by the crushing roller and the fixed knife, and stirs the raw materials by the stirring shaft, and the cutting and mixing effect is not good, and sufficient mixing cannot be guaranteed.

Summary of the invention

The purpose of the present invention is to address the deficiencies in the prior art and to provide a rotor-spun ultra-soft polyester blended colored spun knitted yarn manufacturing equipment. After different raw materials are placed in equal portions through a carrying component, a compacting device compacts the raw materials and then gradually expands the airbag through an expansion component to drive the raw materials to gradually move in all directions. The mixing component mixes the different raw materials and at the same time blows the raw materials to a cleaning component for cutting through a blowing component, so that the raw materials are fully cut and mixed to ensure product quality.

The technical solutions of the present invention are as follows:

A rotor-spun ultra-soft polyester blended colored spun knitted yarn manufacturing equipment comprises a mixing box and a carding machine, a drawing machine and a rotor spinning machine which are sequentially arranged on one side of the mixing box, a bearing assembly is arranged in the mixing box, a containing assembly is arranged on the bearing assembly, a compacting assembly is arranged above the bearing assembly, an expansion assembly is arranged on the bearing assembly, the expansion assembly comprises an expansion tube and an air bag arranged on the expansion tube, the air bag drives the raw materials to gradually move in the surrounding directions during the expansion process, a mixing assembly is arranged in the mixing box, the mixing assembly comprises a mixing roller, a blowing assembly is arranged on the mixing roller, a cleaning assembly is arranged below the bearing assembly, the bearing assembly is used to carry raw materials, the containing assembly is used to contain different raw materials, the compacting assembly is used to compact the raw materials, the mixing assembly is used to mix different raw materials with the cooperation of the expansion assembly, the blowing assembly is used to blow the raw materials off the mixing roller, and the cleaning assembly is used to cut and hit the raw materials.

Preferably, the bearing assembly comprises a bearing seat fixedly arranged on the expansion tube, a plurality of through grooves evenly arranged along the circumferential direction of the bearing seat, and connecting grooves arranged at both ends of the expansion tube, wherein two adjacent through grooves divide the bearing seat into a plurality of fan-shaped structures.

As a preferred embodiment, the containing assembly includes a bottom plate fixedly arranged in the mixing box, a leakage hole opened on the bottom plate, a first motor fixedly arranged under the bottom plate, a first threaded rod rotatably arranged between the connecting groove at the lower end of the expansion tube and the bottom plate, a lifting plate slidably arranged on the first threaded rod, a plurality of partitions fixedly arranged on the lifting plate, and an arc-shaped baffle fixedly arranged on adjacent partitions, the partition is matched with the through groove, the inner wall of the arc-shaped baffle is matched with the outer wall of the bearing seat, and the output end of the first motor is fixedly connected to the first threaded rod.

Preferably, the compacting assembly includes a second threaded rod rotatably arranged in a connecting groove at the upper end of the expansion tube, a pressure plate slidably arranged on the second threaded rod, a through hole opened on the pressure plate, a limit block fixedly arranged in the through hole, a sliding rod fixedly arranged on the through hole, a slide groove opened on the second threaded rod and a second motor fixedly arranged on the mixing box, the limit block cooperates with the slide groove, the sliding rod is threadedly connected to the second threaded rod, and the output end of the second motor is connected to the second threaded rod by a belt.

Preferably, the expansion assembly also includes a first hollow groove opened in the lower end of the second threaded rod, a plurality of first air holes opened on the second threaded rod, an adapter sleeve fixedly arranged on the expansion tube, and an air pipe fixedly connected between the adapter sleeve and the airbag, the first hollow groove is communicated with the first air hole, and the adapter sleeve is arranged as a hollow structure.

Preferably, the mixing assembly also includes a rotating plate rotatably arranged in the mixing box, a connecting column fixedly arranged on the rotating plate, a rotating rod fixedly arranged on the connecting column, a slide rail fixedly arranged in the mixing box, a plurality of conical blocks fixedly arranged on the mixing roller, a gear fixedly arranged on the mixing roller, a rack fixedly arranged on the rotating plate, and a third motor fixedly arranged on the mixing box, the mixing roller is rotatably arranged between the rotating plate and the slide rail, the rotating rod is sleeved on the second threaded rod, the conical blocks are spirally evenly distributed on the mixing roller, the gear is meshed with the rack, and the rotating rod is connected to the output end of the third motor through a belt.

As a preferred embodiment, the blowing assembly includes a sliding groove provided in the connecting column, a second empty groove provided above the sliding groove, a second air hole provided on the connecting column, a third empty groove provided above the second threaded rod, a third air hole provided on the second threaded rod, a connecting channel provided in the second threaded rod, a fixed sleeve fixedly arranged on the mixing box, and a connecting pipe fixedly connected to the mixing roller and the fixed sleeve, the inner wall of the sliding groove cooperates with the outer wall of the sliding rod, the connecting channel is connected between the third empty groove and the first empty groove, the fixed sleeve is arranged to be a hollow structure, a blowing pipe is fixedly arranged in the second threaded rod and the blowing pipe is connected to the third empty groove, the mixing roller is arranged to be a hollow structure and a blowing hole is arranged on the conical block.

Preferably, the floral cleaning assembly comprises a collecting box arranged at the bottom of the mixing box, a filter arranged on the collecting box, a floral cleaning shaft rotatably arranged on the collecting box, a cutting knife fixedly arranged on the floral cleaning shaft, and a fourth motor fixedly connected to the floral cleaning shaft.

As a preference, a conveyor belt is provided below the turntable.

As a preference, the mixing box is provided with a plurality of openings.

Another design object of the present invention is to provide a method for manufacturing a rotor-spun ultra-soft polyester blended colored spun knitting yarn, the method specifically comprising the following steps:

Step 1: Place different raw materials in the accommodating cavity formed by the bearing seat, the partition plate and the arc-shaped baffle plate. After the second motor drives the pressing plate to descend to compact the raw materials, the first motor drives the partition plate and the arc-shaped baffle plate to descend until their top surfaces are flush with the top surface of the bearing seat.

Step 2: The gas flows into the air bag through the air blowing pipe and the air pipe, and the air bag gradually swells, driving the raw materials to move in all directions;

Step 3: The third motor drives the mixing roller to revolve along the surface of the raw material and drives the mixing roller to rotate and mix the raw material. At the same time, the gas flows into the mixing roller and the conical block through the connecting pipe to blow the raw material off.

Step 4: The fourth motor drives the cutting knife to cut the raw material, and the impurities in the raw material are cleaned through the filter to obtain the final raw material;

Step 5: The final raw material is combed through a carding machine, drawn twice through a drawing frame, and spun into the final product through a rotor spinning machine.

The beneficial effects of the present invention are

1. The present invention is provided with a bearing component, a containing component, a compacting component and an expansion component. After the first motor drives the partition and the arc-shaped baffle to pass through the through slot and rise to a suitable position, the raw materials can be transported to different containing chambers through the openings. Then the second motor drives the pressing plate to descend to compact the raw materials. The partition and the arc-shaped baffle descend and reset. Then the air pump is turned on, and the gas flows from the third empty slot through the connecting channel into the first empty slot, and then flows into the airbag through the first air hole, the adapter sleeve and the air pipe, which can make the airbag expand and bulge, push the raw materials to move in all directions and make the gas flow into the airbag.

2. The present invention is provided with a mixing component, a blowing component and a flower cleaning component. When the raw materials are gradually pushed, the third motor drives the rotating rod and the rotating plate to rotate through the belt, the rotating plate drives the mixing roller to revolve, the mixing roller rotates by the meshing of the gear and the rack, the conical block can bring down the raw materials, and after the air pump is turned on, the gas flows into the third empty slot, the third air hole, the second empty slot, the second air hole in sequence through the blowing pipe and enters the fixed sleeve, and then enters the mixing roller and the conical block from the fixed sleeve through the connecting pipe, and is blown out from the conical block to blow down the raw materials, mix the raw materials while preventing the raw materials from clogging the blowing holes on the conical block, and when the raw materials fall, the fourth motor drives the cutting knife to rotate to cut and hit the raw materials, and at the same time, the impurities in the raw materials fall into the collection box through the leakage net.

In summary, the present invention has the advantages of good mixing effect and high speed, and is suitable for the field of rotary cup production equipment.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention will be further described below in conjunction with the accompanying drawings:

FIG1 is a schematic diagram of the structure of a rotor-spun ultra-soft polyester blended colored knitting yarn manufacturing equipment;

Figure 2 is a schematic diagram of the internal structure of the device;

FIG3 is a schematic diagram of the structure of a mixing assembly;

FIG4 is a schematic diagram of the structure of a compaction assembly;

FIG5 is a schematic diagram of the structure of a limit block;

FIG6 is a schematic diagram of the structure of the blowing assembly;

FIG7 is a schematic diagram of the structure of the bearing assembly and the expansion assembly;

FIG8 is a schematic structural diagram of a receiving assembly;

FIG9 is a schematic structural diagram of a second threaded rod;

FIG10 is a schematic structural diagram of a flower cleaning assembly;

FIG11 is a schematic diagram of the state when the second threaded rod drives the pressing plate to compact the raw material;

FIG12 is a schematic diagram of the state when the rotating plate drives the mixing roller to revolve;

FIG13 is a schematic diagram of the state when the gear and the rack are meshed to drive the mixing roller to rotate;

FIG14 is a schematic diagram showing the state when gas flows into the airbag and the conical block;

FIG15 is an enlarged view of point A in FIG14;

FIG16 is an enlarged view of point B in FIG14;

FIG17 is an enlarged view of point C in FIG14;

Figure numerals: 1 mixing box, 5 bearing assembly, 51 bearing seat, 52 through groove, 53 connecting groove, 6 containing assembly, 61 bottom plate, 62 leakage hole, 63 first motor, 64 first threaded rod, 65 lifting plate, 66 partition, 67 arc baffle, 7 compacting assembly, 71 second threaded rod, 72 pressing plate, 73 through hole, 74 limit block, 75 sliding rod, 76 sliding groove, 77 second motor, 8 expansion assembly, 81 expansion tube, 82 air bag, 83 first empty groove, 84 first air hole, 85 adapter sleeve, 86 air pipe, 9 Mixing assembly, 91 mixing roller, 92 rotating plate, 93 connecting column, 94 rotating rod, 95 slide rail, 96 conical block, 97 gear, 98 rack, 99 third motor, 10 blowing assembly, 101 sliding groove, 102 second empty groove, 103 second air hole, 104 third empty groove, 105 third air hole, 106 connecting channel, 107 fixing sleeve, 108 connecting pipe, 109 blowing pipe, 111 collecting box, 112 leakage net, 113 flower cleaning shaft, 114 cutting knife, 115 fourth motor, 12 opening.

DETAILED DESCRIPTION

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

Embodiment 1

Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

As shown in Figures 1 to 17, a rotor spinning ultra-soft polyester blended color spun knitting yarn manufacturing equipment comprises a mixing box 1 and a carding machine, a drawing machine and a rotor spinning machine sequentially arranged on one side of the mixing box 1, a bearing assembly 5 is arranged in the mixing box 1, a containing assembly 6 is arranged on the bearing assembly 5, a compacting assembly 7 is arranged above the bearing assembly 5, an expansion assembly 8 is arranged on the bearing assembly 5, the expansion assembly 8 comprises an expansion tube 81 and an air bag 82 arranged on the expansion tube 81, and the air bag 82 drives the raw material to gradually move in the surrounding directions during the expansion process, a mixing assembly 9 is arranged in the mixing box 1, the mixing assembly 9 comprises a mixing roller 91, a blowing assembly 10 is arranged on the mixing roller 91, a cleaning assembly 11 is arranged below the bearing assembly 5, the bearing assembly 5 is used to carry raw materials, the containing assembly 6 is used to accommodate different raw materials, the compacting assembly 7 is used to compact the raw materials, the mixing assembly 9 is used to mix different raw materials with the cooperation of the expansion assembly 8, the blowing assembly 10 is used to blow the raw materials off the mixing roller 91, and the cleaning assembly 11 is used to cut and hit the raw materials.

As shown in Figures 7 and 8, the bearing assembly 5 includes a bearing seat 51 fixedly set on the expansion tube 81, a plurality of through grooves 52 evenly opened along the circumferential direction of the bearing seat 51, and connecting grooves 53 opened at both ends of the expansion tube 81. Two adjacent through grooves 52 divide the bearing seat 51 into a plurality of fan-shaped structures.

As shown in Figures 2 and 9, the containing assembly 6 includes a bottom plate 61 fixedly arranged in the mixing box 1, a leakage hole 62 opened on the bottom plate 61, a first motor 63 fixedly arranged below the bottom plate 61, a first threaded rod 64 rotatably arranged between the connecting groove 53 at the lower end of the expansion tube 81 and the bottom plate 61, a lifting plate 65 slidably arranged on the first threaded rod 64, a plurality of partitions 66 fixedly arranged on the lifting plate 65, and an arc-shaped baffle 67 fixedly arranged on adjacent partitions 66, the partition 66 cooperates with the through groove 52, the inner wall of the arc-shaped baffle 67 cooperates with the outer wall of the bearing seat 51, and the output end of the first motor 63 is fixedly connected to the first threaded rod 64, wherein different raw materials can be placed on the bearing seat 51 in equal parts to ensure more sufficient mixing. When in use, the first motor 63 drives the partition 66 and the arc-shaped baffle 67 to pass through the through groove 52 and rise to a suitable position, and then the raw materials are placed in the containing cavity to improve the raw material mixing effect.

As shown in Figures 3 to 11, the compacting assembly 7 includes a second threaded rod 71 rotatably arranged in the connecting groove 53 at the upper end of the expansion tube 81, a pressure plate 72 slidably arranged on the second threaded rod 71, a through hole 73 opened on the pressure plate 72, a limit block 74 fixedly arranged in the through hole 73, a slide rod 75 fixedly arranged on the through hole 73, a slide groove 76 opened on the second threaded rod 71 and a second motor 77 fixedly arranged on the mixing box 1, the limit block 74 cooperates with the slide groove 76, the slide rod 75 is threadedly connected to the second threaded rod 71, and the output end of the second motor 77 is connected to the second threaded rod 71 by a belt. When in use, after the raw material is placed, the second motor 77 drives the pressure plate 72 to descend to compact the raw material, and then the partition 66 and the arc baffle 67 descend and reset. At this time, the raw material will not scatter after being compacted.

As shown in Figures 7 to 14, the expansion component 8 also includes a first empty groove 83 opened in the lower end of the second threaded rod 71, a plurality of first air holes 84 opened on the second threaded rod 71, an adapter sleeve 85 fixedly arranged on the expansion tube 81, and an air pipe 86 fixedly connected between the adapter sleeve 85 and the air bag 82. The first empty groove 83 is communicated with the first air hole 84, and the adapter sleeve 85 is configured as a hollow structure, wherein an air pump is connected to the blowing component 10 to allow gas to flow into the air bag 82 to make the air bag 82 swell. When in use, after the raw material is compacted, the air pump is turned on to allow gas to flow into the air bag 82. The gradual swelling of the air bag 82 can drive the raw material to gradually move in the surrounding directions.

As shown in FIGS. 12 and 13 , the mixing assembly 9 further includes a rotating plate 92 rotatably disposed in the mixing box 1, a connecting column 93 fixedly disposed on the rotating plate 92, a rotating rod 94 fixedly disposed on the connecting column 93, a slide rail 95 fixedly disposed in the mixing box 1, a plurality of conical blocks 96 fixedly disposed on the mixing roller 91, a gear 97 fixedly disposed on the mixing roller 91, a rack 98 fixedly disposed on the rotating plate 92, and a third motor 99 fixedly disposed on the mixing box 1. The mixing roller 91 is rotatably disposed between the rotating plate 92 and the slide rail 95, the rotating rod 94 is sleeved on the second threaded rod 71, the conical blocks 96 are spirally evenly distributed on the mixing roller 91, the gear 97 and the rack 98 are fixedly disposed on the mixing roller 91, and the mixing roller 91 is rotatably disposed between the rotating plate 92 and the slide rail 95. The rotating rod 94 is sleeved on the second threaded rod 71, the conical blocks 96 are spirally evenly distributed on the mixing roller 91, and the gear 97 and the rack 98 are fixedly disposed on the mixing roller 91. 8 are meshed, the rotating rod 94 is connected to the output end of the third motor 99 through a belt, the mixing roller 91 is set as a hollow structure and the conical block 96 is provided with a blowing hole, wherein a clamping block is fixedly arranged on the mixing roller 91, the clamping block is rotatably arranged in the rotating plate 92 and a rotating sleeve is fixedly arranged on the rotating plate 92, so that the connecting pipe 108 can only follow the mixing roller 91 to revolve. When in use, when the raw materials are gradually pushed, the third motor 99 drives the rotating rod 94 and the rotating plate 92 to rotate through the belt, the rotating plate 92 drives the mixing roller 91 to revolve, the mixing roller 91 rotates by the meshing of the gear 97 and the rack 98, the conical block 96 can bring down the raw materials, and different raw materials can be mixed during rotation.

As shown in Figures 14 to 17, the blowing assembly 10 includes a sliding groove 101 provided in the connecting column 93, a second empty groove 102 provided above the sliding groove 101, a second air hole 103 provided on the connecting column 93, a third empty groove 104 provided above the second threaded rod 71, a third air hole 105 provided on the second threaded rod 71, a connecting channel 106 provided in the second threaded rod 71, a fixing sleeve 107 fixedly provided on the mixing box 1, and a connecting pipe 108 fixedly connected to the mixing roller 91 and the fixing sleeve 107. The inner wall of the sliding groove 101 cooperates with the outer wall of the sliding rod 75, the connecting channel 106 is connected between the third empty groove 104 and the first empty groove 83, the fixing sleeve 107 is set to a hollow structure, and a blowing pipe 109 is fixedly provided in the second threaded rod 71 and the blowing pipe 109 is connected to the third empty groove 104, wherein the blowing pipe An air pump is connected to 109, through which gas flows into the conical block 96 and the air bag 82. During use, when the mixing roller 91 rotates, the air pump is turned on and the gas flows into the third empty slot 104, the third air hole 105, the second empty slot 102, and the second air hole 103 in sequence through the blowing pipe 109, and then enters the fixed sleeve 107 through the connecting pipe 108 from the fixed sleeve 107, and is blown out from the conical block 96 to blow the raw materials off, mixing the raw materials while preventing the raw materials from clogging the blowing holes on the conical block 96. In addition, the gas flows from the third empty slot 104 into the first empty slot 83 through the connecting channel 106, and then flows into the air bag 82 through the first air hole 64, the adapter sleeve 85 and the air pipe 86, which can make the air bag 82 expand and bulge, push the raw materials to move in all directions, and cooperate with the mixing roller 91 to mix the raw materials.

As shown in Figure 10, the flower cleaning component 11 includes a collecting box 111 arranged at the bottom of the mixing box 1, a filter 112 arranged on the collecting box 111, a flower cleaning shaft 113 rotatably arranged on the collecting box 111, a cutting knife 114 fixedly arranged on the flower cleaning shaft 113, and a fourth motor 115 fixedly connected to the flower cleaning shaft 113. When in use, when raw materials fall, the fourth motor 115 drives the cutting knife 114 to rotate, cuts and strikes the raw materials, and at the same time, impurities in the raw materials fall into the collecting box 111 through the filter 112.

As shown in FIG. 1 , a plurality of openings 12 are provided on the mixing box 1 , and the raw materials can be transported to different containing chambers through the openings 12 .

Embodiment 2

A method for manufacturing ultra-soft polyester blended colored spun knitting yarn by rotor spinning: the method specifically comprises the following steps:

Step 1: Place different raw materials in the accommodating chamber formed by the supporting seat 51, the partition plate 66 and the arc-shaped baffle plate 67. After the second motor 77 drives the pressing plate 72 to descend to compact the raw materials, the first motor 63 drives the partition plate 66 and the arc-shaped baffle plate 67 to descend until their top surfaces are flush with the top surface of the supporting seat 51.

Step 2: The gas is flowed into the air bag 82 through the air blowing pipe 109 and the air pipe 86, and the air bag 82 gradually swells, driving the raw materials to move in all directions;

Step 3: The third motor 99 drives the mixing roller 91 to revolve along the surface of the raw material and drives the mixing roller 91 to rotate and mix the raw material. At the same time, the gas flows into the mixing roller 91 and the conical block 96 through the connecting pipe 108 to blow the raw material off.

Step 4: The fourth motor 115 drives the cutting knife 114 to cut the raw material, and the impurities in the raw material are cleaned through the filter 112 to obtain the final raw material;

Step 5: The final raw material is combed by a carding machine 2, drawn twice by a drawing frame 3, and spun into the final product by a rotor spinning machine 4.

Working process

After the first motor 63 drives the partition 66 and the arc-shaped baffle 67 to pass through the through slot 52 and rise to a suitable position, the raw materials can be transported to different accommodating chambers through the opening 12, and then the second motor 77 drives the pressing plate 72 to descend to compact the raw materials, and the partition 66 and the arc-shaped baffle 67 descend and reset, and then the air pump is turned on, and the gas flows from the third slot 104 through the connecting channel 106 into the first slot 83, and then flows into the airbag 82 through the first air hole 64, the adapter sleeve 85 and the air pipe 86, which can make the airbag 82 expand and bulge, push the raw materials to move in all directions so that the gas flows into the airbag 82, and when the raw materials are gradually pushed, the third motor 99 drives the rotating rod 94 and the rotating plate 92 to rotate through the belt, and the rotating plate 92 drives the mixing roller 91 to revolve, and the mixing roller 91 is connected to the rack 97 through the gear 97. 8 meshes and rotates, and the conical block 96 can bring down the raw materials. After the air pump is turned on, the gas flows into the third empty slot 104, the third air hole 105, the second empty slot 102, and the second air hole 103 in sequence through the blowing pipe 109, and then enters the fixing sleeve 107 through the fixing sleeve 107 through the connecting pipe 108, and is blown out from the conical block 96 to blow down the raw materials, mix the raw materials, and prevent the raw materials from clogging the blowing holes on the conical block 96. When the raw materials fall, the fourth motor 115 drives the cutting knife 114 to rotate, cuts and hits the raw materials, and at the same time, the impurities in the raw materials fall into the collecting box 111 through the leakage net 112. Then the mixed raw materials are combed by the carding machine, drawn twice by the drawing frame, and spun into the final product by the rotor spinning machine.

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.

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.

What is described above in conjunction with the accompanying drawings is only a preferred embodiment of the present invention, but the present invention is not limited to the above embodiment. It should be pointed out that for those skilled in the art, various modifications and improvements can be made without departing from the structure of the present invention, which should also be regarded as the scope of protection of the present invention and will not affect the effect and practicality of the implementation of the present invention.

Claims (10)

1. A rotor-spun ultra-soft polyester blended colored spun knitted yarn manufacturing device, comprising a mixing box (1) and a carding machine, a drawing machine and a rotor spinning machine sequentially arranged on one side of the mixing box (1), characterized in that: a bearing assembly (5) is arranged in the mixing box (1), a containing assembly (6) is arranged on the bearing assembly (5), a compacting assembly (7) is arranged above the bearing assembly (5), an expansion assembly (8) is arranged on the bearing assembly (5), the expansion assembly (8) comprises an expansion tube (81) and an air bag (82) arranged on the expansion tube (81), the air bag (82) drives the raw material to gradually move in the surrounding directions during the expansion process, A mixing assembly (9) is arranged in the mixing box (1), and the mixing assembly (9) comprises a mixing roller (91). A blowing assembly (10) is arranged on the mixing roller (91). A cleaning assembly (11) is arranged below the carrying assembly (5). The carrying assembly (5) is used to carry raw materials, the containing assembly (6) is used to contain different raw materials, the compacting assembly (7) is used to compact the raw materials, the mixing assembly (9) is used to mix different raw materials in cooperation with the expansion assembly (8), the blowing assembly (10) is used to blow the raw materials off the mixing roller (91), and the cleaning assembly (11) is used to cut and strike the raw materials. 2. A rotor-spun ultra-soft polyester blended colored knitted yarn manufacturing equipment according to claim 1, characterized in that: the supporting component (5) includes a supporting seat (51) fixedly arranged on an expansion tube (81), a plurality of through grooves (52) evenly opened along the circumferential direction of the supporting seat (51), and connecting grooves (53) opened at both ends of the expansion tube (81), and two adjacent through grooves (52) divide the supporting seat (51) into a plurality of fan-shaped structures. 3. A cup spinning ultra-soft polyester blended colored spun knitted yarn manufacturing equipment according to claim 2, characterized in that: the accommodating component (6) includes a bottom plate (61) fixedly arranged in the mixing box (1), a leakage hole (62) opened on the bottom plate (61), a first motor (63) fixedly arranged below the bottom plate (61), a first threaded rod (64) rotatably arranged between the lower end connecting groove (53) of the expansion tube (81) and the bottom plate (61), a lifting plate (65) slidably arranged on the first threaded rod (64), a plurality of partitions (66) fixedly arranged on the lifting plate (65), and an arc-shaped baffle (67) fixedly arranged on adjacent partitions (66), the partition (66) cooperates with the through groove (52), the inner wall of the arc-shaped baffle (67) cooperates with the outer wall of the bearing seat (51), and the output end of the first motor (63) is fixedly connected to the first threaded rod (64). 4. A cup-spun ultra-soft polyester blended colored spun knitted yarn manufacturing equipment according to claim 2, characterized in that: the compacting component (7) includes a second threaded rod (71) rotatably arranged in the connecting groove (53) at the upper end of the expansion tube (81), a pressure plate (72) slidably arranged on the second threaded rod (71), a through hole (73) opened on the pressure plate (72), a limit block (74) fixedly arranged in the through hole (73), a sliding rod (75) fixedly arranged on the through hole (73), a slide groove (76) opened on the second threaded rod (71) and a second motor (77) fixedly arranged on the mixing box (1), the limit block (74) cooperates with the slide groove (76), the sliding rod (75) is threadedly connected to the second threaded rod (71), and the output end of the second motor (77) is connected to the second threaded rod (71) by a belt. 5. A cup-spun ultra-soft polyester blended colored knitted yarn manufacturing equipment according to claim 4, characterized in that: the expansion component (8) also includes a first empty groove (83) opened in the lower end of the second threaded rod (71), a plurality of first air holes (84) opened on the second threaded rod (71), an adapter sleeve (85) fixedly arranged on the expansion tube (81), and an air pipe (86) fixedly connected between the adapter sleeve (85) and the air bag (82), the first empty groove (83) is connected to the first air hole (84), and the adapter sleeve (85) is arranged as a hollow structure. 6. A rotor spinning ultra-soft polyester blended colored spun knitted yarn manufacturing equipment according to claim 4, characterized in that: the mixing component (9) also includes a rotating plate (92) rotatably arranged in the mixing box (1), a connecting column (93) fixedly arranged on the rotating plate (92), a rotating rod (94) fixedly arranged on the connecting column (93), a slide rail (95) fixedly arranged in the mixing box (1), a plurality of conical blocks (96) fixedly arranged on the mixing roller (91), a gear (97) fixedly arranged on the mixing roller (91), and a rotating plate (92) fixedly arranged on the rotating plate (92). ) and a third motor (99) fixedly arranged on the mixing box (1); the mixing roller (91) is rotatably arranged between the rotating plate (92) and the slide rail (95); the rotating rod (94) is sleeved on the second threaded rod (71); the conical blocks (96) are evenly distributed on the mixing roller (91) in a spiral shape; the gear (97) is meshed with the rack (98); the rotating rod (94) is connected to the output end of the third motor (99) through a belt; the mixing roller (91) is arranged as a hollow structure and the conical block (96) is provided with a blowing hole. 7. A rotor spinning ultra-soft polyester blended colored spun knitting yarn manufacturing equipment according to claim 6, characterized in that: the blowing component (10) includes a sliding groove (101) opened in the connecting column (93), a second empty groove (102) opened above the sliding groove (101), a second air hole (103) opened on the connecting column (93), a third empty groove (104) opened above the second threaded rod (71), a third air hole (105) opened on the second threaded rod (71), a connecting channel (106) opened in the second threaded rod (71), and a third air hole (107) opened in the second threaded rod (71). 106), a fixed sleeve (107) fixedly arranged on the mixing box (1), and a connecting pipe (108) fixedly connected to the mixing roller (91) and the fixed sleeve (107), the inner wall of the sliding groove (101) cooperates with the outer wall of the sliding rod (75), the connecting channel (106) is connected between the third empty groove (104) and the first empty groove (83), the fixed sleeve (107) is set as a hollow structure, and the second threaded rod (71) is fixedly provided with a blowing pipe (109) and the blowing pipe (109) is connected to the third empty groove (104). 8. A rotor-spun ultra-soft polyester blended colored knitted yarn manufacturing equipment according to claim 1, characterized in that the cotton cleaning component (11) includes a collecting box (111) arranged at the bottom of the mixing box (1), a filter (112) arranged on the collecting box (111), a cotton cleaning shaft (113) rotatably arranged on the collecting box (111), a cutting knife (114) fixedly arranged on the cotton cleaning shaft (113), and a fourth motor (115) fixedly connected to the cotton cleaning shaft (113). 9. The rotor-spun ultra-soft polyester blended colored spun knitting yarn manufacturing equipment according to claim 1, characterized in that: a plurality of openings (12) are provided on the mixing box (1). 10. A method for producing rotor-spun ultra-soft polyester blended colored spun knitting yarn, characterized in that the method specifically comprises the following steps: Step 1: different raw materials are placed in a receiving chamber formed by a bearing seat (51), a partition plate (66) and an arc-shaped baffle plate (67), and after the second motor (77) drives the pressing plate (72) to descend to compact the raw materials, the first motor (63) drives the partition plate (66) and the arc-shaped baffle plate (67) to descend until their top surfaces are flush with the top surface of the bearing seat (51); Step 2: The gas is flowed into the air bag (82) through the air blowing pipe (109) and the air pipe (86), and the air bag (82) gradually swells, driving the raw materials to move in all directions; Step 3: The mixing roller (91) is driven by the third motor (99) to revolve along the surface of the raw material and at the same time to rotate and mix the raw material, and at the same time, gas flows into the mixing roller (91) and the conical block (96) through the connecting pipe (108) to blow the raw material off; Step 4: The cutting knife (114) is driven by the fourth motor (115) to cut the raw material, and the impurities in the raw material are cleaned through the filter (112) to obtain the final raw material; Step 5: The final raw material is combed through a carding machine, drawn twice through a drawing frame, and spun into the final product through a rotor spinning machine.