Raw material pretreatment device for vinylon yarn production

Abstract

The invention provides a raw material pretreatment device for vinylon yarn production, and relates to the technical field of vinylon yarn production, the raw material pretreatment device comprises a machine shell and an extension seat, a conveying groove is formed in the machine shell, a cotton carding plate is arranged on the upper side of the conveying groove, a cylinder is rotationally installed in the middle of the conveying groove, and a doffer is rotationally installed on one side of the conveying groove. After the separation baffle is adjusted, the position of the movable ring can be adjusted to enable one side to be away from the supporting rotary disc and the other side to be close to the supporting rotary disc, the corresponding diameter is adjusted through connection of the secondary swing rod and the main swing rod and adjustment of the height of the first support, when the transmission diameter is changed, if the transmission diameter is decreased, the rotating speed is decreased, and otherwise, the rotating speed is increased; through the transmission structure, the corresponding feeding speed can be adjusted according to the feeding proportion, so that the feeding speed is matched with the feeding proportion, materials of the corresponding proportion are accurately conveyed, the proportion accuracy of yarn materials is improved, and it is guaranteed that the yarn materials can be suitable for the corresponding direction in the subsequent use process.

Description

Technical Field

[0001] The invention relates to the technical field of vinylon yarn production, and in particular to a raw material pretreatment device for vinylon yarn production. Background Art

[0002] Vinylon yarn is a yarn made of polyvinyl alcohol fiber. It has the characteristics of high strength, corrosion resistance, aging resistance, etc., and is therefore used in many aspects. In different uses, vinylon yarn needs to be mixed with different yarns to suit the required uses. However, in the prior art, the required different yarns are usually mixed during the vinylon yarn drawing and twisting process. Although the above method can be used for mixing, the width of the yarn increases after mixing, which affects subsequent use. In addition, the existing device cannot accurately control the ratio between the vinylon yarn and other materials, resulting in the mixed yarn being unable to meet the use needs. For this reason, the present application designs a raw material pretreatment device for vinylon yarn production that can accurately measure the material ratio and mix it. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a raw material pretreatment device for vinylon yarn production, which solves the problem that the prior processing device cannot accurately adjust the ratio when mixing yarns and the subsequent material performance cannot meet the use requirements.

[0004] To achieve the above object, the technical solution adopted by the present invention is: A raw material pretreatment device for producing vinylon yarn, comprising a housing and an extension seat, wherein a conveying trough is arranged inside the housing, a carding plate is arranged on the upper side of the conveying trough, a cylinder is rotatably installed in the middle of the conveying trough, a doffer is rotatably installed on one side of the conveying trough, a discharging assembly is arranged on one side of the housing, and a feeding assembly is arranged on the other side of the housing; The extension seat is installed on one side of the casing and close to the feeding assembly. A storage assembly for pre-storing different materials is installed on the upper side of the extension seat, and a driving assembly for driving the storage assembly to feed materials is installed on the lower side of the extension seat.

[0005] Preferably, the discharging assembly includes a bearing seat, which is fixedly mounted on one side of the casing, a group of auxiliary pressure rollers are rotatably mounted inside the bearing seat, a discharging plate is mounted on one side of the bearing seat, a convergence groove is provided inside the discharging plate, and a wire discharge barrel is fixedly mounted on one end of the discharging plate.

[0006] Preferably, the feed assembly comprises a shell, the shell is fixedly mounted on one side of the casing, a receiving cover is mounted on one end of the shell, a limited rotation groove is arranged inside the shell, and a licker-in roller is rotatably mounted inside the limited rotation groove; A partition baffle is movably installed inside the receiving cover, an extension column is fixedly installed at the lower end of the partition baffle, an expansion column is fixedly installed at the lower end of the extension column, and connecting sleeves are respectively installed at both ends of the expansion column.

[0007] Preferably, a limiting plate is provided on the extension column body, a limiting slot is opened on the lower side of the casing, the limiting plate is located inside the limiting slot, a third motor is fixedly installed on one side of the limiting slot, a driving screw is fixedly installed on the output end of the third motor, and the driving screw shaft is threadedly matched with the limiting plate.

[0008] Preferably, the storage assembly includes two boxes, the boxes are fixedly mounted on the upper side of the extension seat, a storage slot is provided inside the boxes and a storage shaft is rotatably mounted inside the boxes, and a feeding opening is provided on one side of the boxes.

[0009] Preferably, a driven wheel is fixedly mounted on one end of the storage shaft, a groove is provided on the surface of the box body, a slide seat is slidably mounted inside the groove via a supporting spring, and a tensioning wheel is rotatably mounted on the outer surface of the slide seat.

[0010] Preferably, a connecting shaft is installed between the boxes on both sides, a flip shaft is rotatably installed on one side of the partition baffle, a telescopic baffle is installed between the connecting shaft and the flip shaft, and the telescopic baffle is composed of multiple baffles interlaced.

[0011] Preferably, a boss is fixedly mounted on the outer side of the casing, a first motor is fixedly mounted on the upper side of the boss, matching wheels are respectively provided on one side of the licker-in roller, cylinder and doffer, a first transmission belt is commonly provided on the outer side of the matching wheels, and the output end of the first motor is fixedly connected to one of the matching wheels.

[0012] Preferably, the driving assembly includes a second motor, the second motor is fixedly mounted on one side of the extension seat, a transmission shaft is fixedly mounted on the output end of the second motor, a pair of supporting turntables are mounted on the shaft body of the transmission shaft, and a plurality of adjustment slots are opened on the surface of the supporting turntable; A first support is movably arranged inside the adjusting groove through an adjusting block, and a matching groove is arranged outside the first support. A second transmission belt is commonly arranged between adjacent driven wheels, tension wheels and a group of matching grooves.

[0013] Preferably, the transmission shaft body is movably mounted with a group of moving rings, the moving ring body is rotatably connected to the connecting sleeve, a plurality of second supports are arranged outside the moving ring, and a main swing rod is rotatably mounted inside the second support; A secondary swing rod is rotatably mounted inside each of the first supports, a transfer seat is mounted on the rod body of each secondary swing rod, and each transfer seat is rotatably connected to the end of an adjacent primary swing rod; A staggered connecting plate is commonly connected between the two moving rings, a staggered through hole is provided inside the supporting turntable, and the staggered connecting plate passes through the corresponding staggered through hole.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. After the material is combed, it is discharged through the doffer. During the discharge process, the material will be flattened by the auxiliary pressure roller and fall into the convergence groove after flattening. The convergence groove is designed from wide to narrow, which can gather different materials together and discharge them from the outlet drum. The material will be wound into wire under the action of the external drawing and twisting equipment.

[0015] 2. By starting the third motor to rotate the driving screw, the driving screw rod body is matched with the limit plate thread. Under the limit between the limit groove and the limit plate, the position of the partition baffle can be moved inside the receiving cover, so that the distribution ratio inside the receiving cover can be adjusted, and the proportions of different materials fed at the same time can be different. The partition baffle can avoid the problem of premature mixing of different materials when entering, and avoid the problem of proportion deviation. The partition baffle is arranged at the lower end of the partition baffle so that the extension column can adjust the position of the connecting sleeves at both ends of the extension column, so that the connecting sleeves on both sides can be adjusted synchronously.

[0016] 3. The transmission shaft can be driven to rotate by starting the second motor. When the transmission shaft rotates, the support turntable installed on the shaft body rotates accordingly, and the first supports are rotated. A spring can be arranged at the lower side of the first supports to enhance stability. When the first supports rotate, the adjustment grooves on the surface can cooperate with the second transmission belt, so that the corresponding driven wheel can be driven to rotate in cooperation with the tensioning wheel to realize the driving operation of automatic feeding. The tensioning wheel can ensure that the second transmission belt can drive the driven wheel to rotate. When the driven wheel rotates, the connection between the driven wheel and the storage shaft is utilized so that the material stored inside the storage shaft is fed outward from the feeding opening, thereby realizing automatic feeding operation.

[0017] 4. When the partition baffle moves, a telescopic baffle is installed between the connecting shaft and the flip shaft body, so that one end of the telescopic baffle moves accordingly, wherein the other end of the telescopic baffle is fixed, so that the telescopic baffle is inclined, which can limit the material at the feeding opening, guide the material width at the feeding opening, and assist in adjusting the material width for subsequent proportional feeding. The telescopic baffle is composed of multiple baffles interlaced and can adapt to the current length to achieve stable guidance.

[0018] 5. By starting the first motor, one of the matching wheels can be driven to rotate. When one of the matching wheels rotates, it drives multiple matching wheels to rotate under the action of the first transmission belt, so that the licker-in roller, the cylinder, and the doffer rotate respectively. The licker-in roller and the limiting groove are matched so that only the material that meets the current thickness can be rolled in and fed by the licker-in roller. If the material thickness is not enough, the material will be accumulated to the corresponding thickness, so as to ensure that the thickness of the subsequent material is consistent, so as to facilitate high-precision proportional feeding.

[0019] 6. After the dividing baffle is adjusted, the moving ring body and the connecting sleeve are rotatably connected and the two moving rings are commonly connected with an offset connecting plate, so as to realize corresponding adjustment of the moving rings on both sides, wherein the moving ring on one side will be close to the corresponding supporting turntable, while the moving ring on the other side will be away from the corresponding supporting turntable, and on this basis, the connection between the secondary rocker arm and the main rocker arm can be used to push or pull the corresponding first support to move, so as to realize the height adjustment of the first support, so as to realize the outward movement of the first support on one side and the inward movement of the first support on the other side, and then adjust the corresponding diameter size. When the transmission diameter changes, if it becomes smaller, the rotation speed becomes slower, and vice versa, if it becomes larger, the rotation speed becomes faster. Through the above-mentioned transmission structure, the corresponding feeding speed can be adjusted according to the feeding ratio, so that the feeding speed matches the feeding ratio, so as to realize the accurate delivery of materials of corresponding ratio, improve the proportional accuracy of the yarn material, ensure that it can be suitable for the corresponding direction when used later, and through this application, the yarn can be mixed in advance to avoid the problem of excessive yarn width caused by late mixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 is a schematic diagram of a three-dimensional structure from another viewing angle of the present invention; Figure 3 It is a schematic diagram of the top view of the structure of the present invention; Figure 4 yes Figure 3 Schematic diagram of the cross-section structure at AA in the middle; Figure 5 yes Figure 4 The enlarged structural diagram at a in the middle; Figure 6 yes Figure 4 The enlarged structural diagram at b in the middle; Figure 7 yes Figure 3 Schematic diagram of the cross-section structure at BB; Figure 8 yes Figure 3 Schematic diagram of the cross-section structure at CC; Fig. 9 It is a three-dimensional structural schematic diagram of the drive component; Fig.10is a schematic diagram of the side view structure of the drive assembly; Fig.11 yes Fig.10 Schematic diagram of the cross-section structure at DD in the middle; Fig.12 1 is a schematic diagram of the top view of the drive assembly; Fig.13 yes Fig.12 Schematic diagram of the cross-section structure at EE; Fig.14 yes Fig.13 The enlarged structural diagram at c in the middle.

[0021] In the figure: 1, casing; 101, conveying trough; 102, carding plate; 103, cylinder; 104, doffer; 2, discharging assembly; 201, bearing seat; 202, auxiliary pressure roller; 203, discharging plate; 204, convergence groove; 205, discharging drum; 3, boss; 301, first motor; 302, matching wheel; 303, first transmission belt; 4, extension seat; 5, storage assembly; 501, box; 502, storage slot; 503, storage shaft; 504, driven wheel; 505, second transmission belt; 506, groove; 5061, slide seat; 5062, tension wheel; 5063, support spring; 507, feeding opening; 6, driving assembly; 601, second motor; 602, transmission shaft; 603, Support turntable; 6031, adjustment slot; 6032, adjustment block; 6033, first support; 6034, matching slot; 6035, secondary swing rod; 6036, adapter seat; 604, offset through hole; 605, moving ring; 6051, offset connecting plate; 6052, second support; 6053, main swing rod; 7, feeding assembly; 701, shell; 702, receiving cover; 7021, partition baffle; 7022, turning shaft; 7023, telescopic baffle; 703, limit rotating slot; 7031, licker-in roller; 704, extension column; 7041, limit plate; 7042, extension column; 7043, connecting sleeve; 705, limit slot; 7051, driving screw; 7052, third motor; 8, connecting shaft. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] like Figures 1 to 14As shown, a raw material pretreatment device for vinylon yarn production includes a housing 1 and an extension seat 4, a conveying trough 101 is arranged inside the housing 1, a carding plate 102 is arranged on the upper side of the conveying trough 101, a cylinder 103 is rotatably installed in the middle of the conveying trough 101, a doffer 104 is rotatably installed on one side of the conveying trough 101, a discharging assembly 2 is arranged on one side of the housing 1, and a feeding assembly 7 is arranged on the other side of the housing 1; The extension seat 4 is installed on one side of the casing 1 and close to the feed assembly 7. A storage assembly 5 for pre-storing different materials is installed on the upper side of the extension seat 4, and a driving assembly 6 for driving the storage assembly 5 to feed materials is installed on the lower side of the extension seat 4.

[0024] In this embodiment, the discharge assembly 2 includes a bearing seat 201, which is fixedly mounted on one side of the casing 1. A group of auxiliary pressure rollers 202 are rotatably mounted inside the bearing seat 201. A discharge plate 203 is mounted on one side of the bearing seat 201. A convergence groove 204 is provided inside the discharge plate 203. A discharge barrel 205 is fixedly mounted on one end of the discharge plate 203.

[0025] After the material is combed, it is discharged through the doffer 104. During the discharge process, the material will be flattened by the auxiliary pressure roller 202 and fall into the convergence groove 204 after flattening. The convergence groove 204 is designed to be wide to narrow, so that different materials can be gathered together and discharged from the wire outlet reel 205. The material will be wound into wire under the action of external drawing and twisting equipment.

[0026] In this embodiment, the feed assembly 7 includes a shell 701, which is fixedly mounted on one side of the housing 1, a receiving cover 702 is mounted on one end of the shell 701, a limited rotation groove 703 is arranged inside the shell 701, and a licker-in roller 7031 is rotatably mounted inside the limited rotation groove 703; A partition baffle 7021 is movably installed inside the receiving cover 702 , an extension column 704 is fixedly installed at the lower end of the partition baffle 7021 , an expansion column 7042 is fixedly installed at the lower end of the extension column 704 , and connecting sleeves 7043 are respectively installed at both ends of the expansion column 7042 .

[0027] Among them, a limiting plate 7041 is set on the body of the extension column 704, a limiting slot 705 is opened on the lower side of the casing 1, the limiting plate 7041 is located inside the limiting slot 705, a third motor 7052 is fixedly installed on one side of the limiting slot 705, and a driving screw rod 7051 is fixedly installed on the output end of the third motor 7052, and the shaft of the driving screw rod 7051 is threadedly matched with the limiting plate 7041.

[0028] By starting the third motor 7052 to rotate the driving screw 7051, the driving screw 7051 is threadedly matched with the limiting plate 7041. Under the limitation between the limiting groove 705 and the limiting plate 7041, the position of the partition baffle 7021 can be moved inside the receiving cover 702, so that the distribution ratio inside the receiving cover 702 can be adjusted, so that the ratios of different materials fed at the same time can be different, and the partition baffle 7021 can avoid the problem of early mixing of different materials when entering, and avoid the problem of ratio deviation; The dividing baffle 7021 is provided at the lower end thereof so that the extension column 704 can adjust the positions of the connecting sleeves 7043 at both ends of the extension column 7042 , so that the connecting sleeves 7043 at both sides can be adjusted synchronously.

[0029] In this embodiment, the storage assembly 5 includes two boxes 501, which are fixedly installed on the upper side of the extension seat 4. A storage slot 502 is opened inside the box 501 and a storage shaft 503 is rotatably installed inside. A feeding opening 507 is opened on one side of the box 501.

[0030] It should be noted that a driven wheel 504 is fixedly installed at one end of the storage shaft 503, a groove 506 is opened on the surface of the box body 501, a slide seat 5061 is slidably installed inside the groove 506 through a support spring 5063, and a tensioning wheel 5062 is rotatably installed on the outer surface of the slide seat 5061.

[0031] The tensioning wheel 5062 can ensure that the second transmission belt 505 can drive the driven wheel 504 to rotate. When the driven wheel 504 rotates, the connection between the driven wheel 504 and the storage shaft 503 is utilized so that the material stored inside the storage shaft 503 is fed outward from the feeding opening 507, thereby realizing automatic feeding operation.

[0032] In the specific setting, a connecting shaft 8 is installed between the two side boxes 501, a flip shaft 7022 is rotatably installed on one side of the partition baffle 7021, and a telescopic baffle 7023 is installed between the connecting shaft 8 and the flip shaft 7022. The telescopic baffle 7023 is composed of multiple baffles interlaced.

[0033] When the partition baffle 7021 moves, a telescopic baffle 7023 is installed between the connecting shaft 8 and the flip shaft 7022, so that one end of the telescopic baffle 7023 moves accordingly, wherein the other end of the telescopic baffle 7023 is fixed, so that the telescopic baffle 7023 is inclined, which can limit the material at the feeding opening 507, guide the material width at the feeding opening 507, and assist in adjusting the material width for subsequent proportional feeding, wherein the telescopic baffle 7023 is composed of a plurality of baffles interlaced and can adapt to the current length to achieve stable guidance.

[0034] In the present application, a boss 3 is fixedly installed on the outer side of the casing 1, a first motor 301 is fixedly installed on the upper side of the boss 3, matching wheels 302 are respectively arranged on one side of the licker-in roller 7031, the cylinder 103, and the doffer 104, a first transmission belt 303 is commonly arranged on the outer side of the matching wheels 302, and the output end of the first motor 301 is fixedly connected to one of the matching wheels 302.

[0035] By starting the first motor 301, one of the matching wheels 302 can be driven to rotate. When one of the matching wheels 302 rotates, multiple matching wheels 302 are driven to rotate under the action of the first transmission belt 303, so that the licker-in roller 7031, the cylinder 103, and the doffer 104 rotate respectively. The licker-in roller 7031 and the limiting rotation groove 703 are matched so that only the material that meets the current thickness can be rolled in and fed by the licker-in roller 7031. If the material thickness is not enough, the material will be accumulated to the corresponding thickness, so as to ensure that the thickness of the subsequent material entering is consistent, so as to facilitate high-precision proportional feeding.

[0036] In this embodiment, the driving assembly 6 includes a second motor 601, which is fixedly mounted on one side of the extension seat 4. A transmission shaft 602 is fixedly mounted on the output end of the second motor 601. A pair of supporting turntables 603 are mounted on the shaft body of the transmission shaft 602. A plurality of adjustment slots 6031 are provided on the surface of the supporting turntable 603. A first support 6033 is movably provided inside the adjustment groove 6031 through an adjustment block 6032 , a matching groove 6034 is provided on the outer side of the first support 6033 , and a second transmission belt 505 is commonly provided between adjacent driven wheels 504 , the tensioning wheel 5062 and a group of matching grooves 6034 .

[0037] By starting the second motor 601, the transmission shaft 602 can be driven to rotate. When the transmission shaft 602 rotates, the supporting turntable 603 installed on its shaft body rotates accordingly, and the first supports 6033 are rotated. A spring can be set on the lower side of the first support 6033 to enhance stability. When the first supports 6033 rotate, the adjustment grooves 6031 on their surfaces can cooperate with the second transmission belt 505, so as to cooperate with the tensioning wheel 5062 to drive the corresponding driven wheel 504 to rotate, thereby realizing the driving operation of automatic feeding.

[0038] The transmission shaft 602 is movably provided with a group of moving rings 605, the moving rings 605 are rotatably connected to the connecting sleeve 7043, a plurality of second supports 6052 are arranged outside the moving rings 605, and a main swing rod 6053 is rotatably provided inside the second supports 6052; A secondary swing rod 6035 is rotatably mounted inside each first support 6033, and a transfer seat 6036 is mounted on the rod body of each secondary swing rod 6035, and each transfer seat 6036 is rotatably connected to the end of an adjacent main swing rod 6053; A dislocation connecting plate 6051 is commonly connected between the two moving rings 605 , and a dislocation through hole 604 is provided inside the supporting rotating disk 603 , and the dislocation connecting plate 6051 passes through the corresponding dislocation through hole 604 .

[0039] When the partition baffle 7021 is adjusted, the movable ring 605 body is rotatably connected with the connecting sleeve 7043 and the two movable rings 605 are commonly connected with a staggered connecting plate 6051, so as to realize the corresponding adjustment of the movable rings 605 on both sides, wherein the movable ring 605 on one side will be close to the corresponding supporting turntable 603, while the movable ring 605 on the other side will be away from the corresponding supporting turntable 603, and on this basis, the connection between the secondary swing rod 6035 and the main swing rod 6053 can be used to push or pull the corresponding first support 6033 to move, so as to realize the height adjustment of the first support 6033, thereby realizing The first support 6033 on one side moves outward and the first support 6033 on the other side moves inward, thereby adjusting the corresponding diameter size. When the transmission diameter changes, if it becomes smaller, the rotation speed becomes slower, and vice versa, if it becomes larger, the rotation speed becomes faster. The above-mentioned transmission structure can adjust the corresponding feeding speed according to the feed ratio, so that the feeding speed matches the feeding ratio, and the corresponding proportion of materials can be accurately conveyed, the proportion accuracy of the yarn material is improved, and it is ensured that it can be applied to the corresponding direction during subsequent use. In addition, the yarn can be mixed in advance through the present application to avoid the problem of excessive yarn width caused by later mixing.

[0040] The working principle of the raw material pretreatment device for vinylon yarn production: When in use, first adjust the material ratio as needed, wherein the third motor 7052 is started to rotate the driving screw rod 7051, so that the driving screw rod 7051 rod body is threadedly matched with the limiting plate 7041, and the position of the partition baffle 7021 can be moved inside the receiving cover 702 under the limitation between the limiting groove 705 and the limiting plate 7041, so that the distribution ratio inside the receiving cover 702 can be adjusted, and after completion, a telescopic baffle 7023 is installed between the connecting shaft 8 and the shaft body of the flip shaft 7022, so that one end of the telescopic baffle 7023 moves accordingly, wherein the position of the other end of the telescopic baffle 7023 is fixed, so that the telescopic baffle 7023 is inclined, which can limit the material at the feeding opening 507 and guide the material width at the feeding opening 507; Then the material is arranged, and after the arrangement is completed, the first motor 301 is started to drive one of the matching wheels 302 to rotate. When one of the matching wheels 302 rotates, it drives multiple matching wheels 302 to rotate under the action of the first transmission belt 303, so that the licker-in roller 7031, the cylinder 103, and the doffer 104 rotate respectively to realize the combing operation of the yarn. After the combing is completed, the material will be flattened by the auxiliary pressure roller 202 during the discharge process, and fall into the convergence groove 204 after flattening. The convergence groove 204 is designed to be wide to narrow, so that different materials can be gathered together and discharged from the outlet reel 205, and the material will be wound into wire under the action of the external drawing and twisting equipment.

[0041] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A raw material pretreatment device for producing vinylon yarn, comprising a housing (1) and an extension seat (4), characterized in that: A conveying trough (101) is arranged inside the casing (1), a combing plate (102) is arranged on the upper side of the conveying trough (101), a cylinder (103) is rotatably mounted in the middle of the conveying trough (101), a doffer (104) is rotatably mounted on one side of the conveying trough (101), a discharging assembly (2) is arranged on one side of the casing (1), and a feeding assembly (7) is arranged on the other side of the casing (1); The extension seat (4) is installed on one side of the housing (1) and is close to the feed assembly (7); a storage assembly (5) for pre-storing different materials is installed on the upper side of the extension seat (4); and a drive assembly (6) for driving the storage assembly (5) to feed materials is installed on the lower side of the extension seat (4).

2. A raw material pretreatment device for vinylon yarn production according to claim 1, characterized in that: The discharge assembly (2) comprises a bearing seat (201), the bearing seat (201) being fixedly mounted on one side of the housing (1), a group of auxiliary pressure rollers (202) being rotatably mounted inside the bearing seat (201), a discharge plate (203) being mounted on one side of the bearing seat (201), a convergence groove (204) being provided inside the discharge plate (203), and a discharge barrel (205) being fixedly mounted on one end of the discharge plate (203).

3. A raw material pretreatment device for vinylon yarn production according to claim 1, characterized in that: The feeding assembly (7) comprises a shell (701), the shell (701) is fixedly mounted on one side of the casing (1), a receiving cover (702) is mounted on one end of the shell (701), a limited rotation groove (703) is arranged inside the shell (701), and a licker-in roller (7031) is rotatably mounted inside the limited rotation groove (703); A partition baffle (7021) is movably installed inside the receiving cover (702), an extension column (704) is fixedly installed at the lower end of the partition baffle (7021), an expansion column (7042) is fixedly installed at the lower end of the extension column (704), and connecting sleeves (7043) are respectively installed at both ends of the expansion column (7042).

4. A raw material pretreatment device for producing vinylon yarn according to claim 3, characterized in that: The extension column (704) is provided with a limit plate (7041) on its column body, a limit slot (705) is provided on the lower side of the housing (1), the limit plate (7041) is located inside the limit slot (705), a third motor (7052) is fixedly mounted on one side of the limit slot (705), a driving screw rod (7051) is fixedly mounted on the output end of the third motor (7052), and the shaft of the driving screw rod (7051) is threadedly matched with the limit plate (7041).

5. The raw material pretreatment device for producing vinylon yarn according to claim 3, characterized in that: The storage assembly (5) comprises two boxes (501), wherein the boxes (501) are fixedly mounted on the upper side of the extension seat (4), a storage slot (502) is provided inside the boxes (501) and a storage shaft (503) is rotatably mounted inside the boxes (501), and a feeding opening (507) is provided on one side of the boxes (501).

6. A raw material pretreatment device for producing vinylon yarn according to claim 5, characterized in that: A driven wheel (504) is fixedly mounted on one end of the storage shaft (503); a groove (506) is provided on the surface of the box body (501); a slide seat (5061) is slidably mounted inside the groove (506) via a support spring (5063); and a tensioning wheel (5062) is rotatably mounted on the outer surface of the slide seat (5061).

7. A raw material pretreatment device for producing vinylon yarn according to claim 5, characterized in that: A connecting shaft (8) is installed between the boxes (501) on both sides, a flip shaft (7022) is rotatably installed on one side of the partition baffle (7021), and a telescopic baffle (7023) is installed between the connecting shaft (8) and the flip shaft (7022), and the telescopic baffle (7023) is composed of a plurality of baffles interlaced.

8. The raw material pretreatment device for producing vinylon yarn according to claim 3, characterized in that: A boss (3) is fixedly mounted on the outer side of the housing (1); a first motor (301) is fixedly mounted on the upper side of the boss (3); matching wheels (302) are respectively arranged on one side of the licker-in roller (7031), the cylinder (103), and the doffer (104); a first transmission belt (303) is commonly arranged on the outer side of the matching wheels (302); and an output end of the first motor (301) is fixedly connected to one of the matching wheels (302).

9. A raw material pretreatment device for producing vinylon yarn according to claim 6, characterized in that: The driving assembly (6) comprises a second motor (601), the second motor (601) is fixedly mounted on one side of the extension seat (4), a transmission shaft (602) is fixedly mounted on the output end of the second motor (601), a pair of supporting rotating disks (603) are mounted on the shaft body of the transmission shaft (602), and a plurality of adjusting grooves (6031) are formed on the surface of the supporting rotating disk (603); A first support (6033) is movably arranged inside the adjustment groove (6031) via an adjustment block (6032), a matching groove (6034) is arranged outside the first support (6033), and a second transmission belt (505) is commonly arranged between adjacent driven wheels (504), tension wheels (5062) and a group of matching grooves (6034).

10. A raw material pretreatment device for producing vinylon yarn according to claim 9, characterized in that: A group of moving rings (605) are movably mounted on the shaft body of the transmission shaft (602); the moving rings (605) are rotatably connected to the connecting sleeve (7043); a plurality of second supports (6052) are arranged on the outside of the moving rings (605); and a main swing rod (6053) is rotatably mounted inside the second supports (6052); A secondary swing rod (6035) is rotatably mounted inside each of the first supports (6033), a transfer seat (6036) is mounted on the rod body of each of the secondary swing rods (6035), and each of the transfer seats (6036) is rotatably connected to the end of an adjacent primary swing rod (6053); A dislocation connecting plate (6051) is commonly connected between the two movable rings (605), a dislocation through hole (604) is provided inside the supporting rotating disk (603), and the dislocation connecting plate (6051) passes through the corresponding dislocation through hole (604).

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