Raw material conveying line for producing shaped polypropylene filament yarns and production process

Abstract

The invention relates to the technical field of conveying devices, in particular to a raw material conveying line and a production process for forming polypropylene filament yarn production. The raw material conveying line comprises a bottom plate, supporting plates are fixedly installed on the front side and the rear side of one end of the bottom plate, side plates are fixedly installed on the front side and the rear side of the other end of the bottom plate, and a fixing frame is fixedly installed at the upper end of the middle of the bottom plate; bundled fiber filaments are placed at the upper end of a cover plate, then a first motor is started to drive a threaded rod to rotate, a bearing sleeve is moved to the middle of the front side and the rear side of a fiber bundle, then a rotating shaft sequentially penetrates through the bearing sleeve and the fiber bundle, the first motor is started to drive the threaded rod to rotate reversely, and the fiber bundle is lifted; the two cotton rollers are arranged on the rotating roller, one end of the fiber yarn penetrates through the space between the two cotton rollers and sequentially penetrates through the space between the static electricity removing brush and the two hot-air blowers, the fiber yarn bypasses the upper end of the adjusting roller and then penetrates through the lower end of the rotating roller, and finally the cleaned fiber yarn is connected with an external winding component, so that conveying of the fiber yarn is completed.

Description

Technical Field

[0001] The invention relates to the technical field of conveying devices, and in particular to a raw material conveying line and a production process for producing shaped polypropylene filaments. Background Art

[0002] Polypropylene, also known as polypropylene fiber, is a synthetic fiber spun from isotactic polypropylene obtained by polymerization of propylene. It is a high molecular compound with excellent wrinkle resistance and shape retention. It also has high strength and elastic recovery ability. It is durable, wrinkle-resistant, iron-free, and non-sticky. It has a wide range of uses as a civilian and industrial fabric.

[0003] When the polypropylene fiber is being transported, if the front transport section is long and the polypropylene fiber is exposed to the outside, dust and debris will fall on the polypropylene fiber. The traditional transport device cannot handle the dust and debris on the polypropylene fiber. In addition, since the polypropylene fiber is prone to generate static electricity in a dry environment, the static electricity has a certain adsorption property, which is easy to affect the flatness of the polypropylene fiber during transportation and the winding and storage effect after transportation. To this end, the present invention proposes a raw material conveying line and production process for the production of shaped polypropylene filaments to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a raw material conveying line and production process for the production of shaped polypropylene filaments to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a raw material conveying line for the production of shaped polypropylene filaments, comprising: a bottom plate, a support plate is fixedly installed on the front and rear sides of one end of the bottom plate, a side plate is fixedly installed on the front and rear sides of the other end, a fixing frame is fixedly installed on the upper end of the middle part of the bottom plate, a mounting groove is opened on one side of the upper end of the bottom plate, a cover plate is arranged on the upper end of the mounting groove, two threaded rods are rotatably connected in the mounting groove through a lifting component, the upper end of each threaded rod is rotatably connected to the inner side of the top end of the support plate, the outer wall of each threaded rod is threadedly connected to a threaded sleeve, the outer end of the threaded sleeve is fixedly installed and connected to a bearing sleeve, and a rotating shaft is inserted in the two bearing sleeves; A rotating roller and an adjusting roller are respectively arranged between the two side plates, the front and rear ends of the rotating roller are rotatably connected to the inner walls of the two side plates, and the front and rear ends of the adjusting roller are slidably connected between the two side plates; A cleaning component is arranged on the inner side of one end of the fixing frame, a drying component is arranged on the inner side of the other end, and a static electricity removal component is arranged in the middle.

[0006] Preferably, the lifting component includes a driving shaft and a motor 1, the driving shaft is rotatably connected in the mounting groove, one end of the driving shaft passes through the bottom plate, the motor 1 is fixedly mounted on the side wall of one end of the bottom plate, the output end of the motor 1 is fixedly connected to one end of the driving shaft, the outer walls of the front and rear ends of the driving shaft are fixedly mounted with a steering gear 1, the lower end of the threaded rod is rotatably sleeved with a rotating sleeve, the outer end of the rotating sleeve is fixedly mounted on the inner wall of the mounting groove, the bottom end of the threaded rod is fixedly mounted with a steering gear 2, and the outer wall of the steering gear 2 is meshingly connected with the outer wall of the steering gear 1.

[0007] Preferably, a slide groove is provided on the side wall of one end of one of the support plates, and a movable plate is provided on one side of the slide groove, one end of the movable plate slides through the slide groove and is fixed on the outer wall of the threaded sleeve, the upper end of the movable plate is fixedly installed with motor 2, and the output end of motor 2 is fixedly installed with a shaft sleeve, the inner wall of the shaft sleeve is evenly provided with a plurality of grooves, one end of the rotating shaft is evenly fixedly installed with a plurality of protrusions corresponding to the grooves, and a magnet is fixedly installed on the side wall of one end of the rotating shaft, and the side wall of the other support plate is rotatably connected with a limit plate through an axle pin, and two limit blocks are fixedly installed on the lower end of the limit plate, when one end of the rotating shaft is inserted into the shaft sleeve, the protrusion slides and inserts into the groove, the magnet is magnetically connected to the internal part of the shaft sleeve, and the other end of the rotating shaft can contact one end of the limit plate.

[0008] The preferred cleaning components include two cotton rollers, a large water tank, a small water tank, a third motor, a movable door, and a fixed bar. The two cotton rollers are rotatably connected in a fixed frame. Gears are fixedly installed at one end of the two cotton rollers. The two gears are meshingly connected. The third motor is fixedly installed on the outer wall of the fixed frame. The output end of the third motor is fixedly connected to one end of one of the cotton rollers.

[0009] Preferably, the large water tank is fixedly installed on the upper side of one end of the fixed frame, the small water tank is fixedly installed on the inner side of one end of the fixed frame, the lower end of the small water tank is provided with a drip pipe, the drip pipe is located at the upper end of the cotton roller, the drip pipe is fixed to the inner wall of the fixed frame through a fixing rod, the lower end of the large water tank is fixedly installed with a water inlet pipe, the lower end of the water inlet pipe is fixed to the side wall of one end of the small water tank, the other end of the small water tank is fixedly connected with a water outlet pipe, and the lower end of the water outlet pipe is fixed to the upper end of the drip pipe.

[0010] Preferably, the fixing bar is fixedly installed on the inner wall of the lower end of the fixing frame, and limiting grooves are provided on the left and right sides of the rear end of the fixing bar and are located on the inner side of the cotton roller. A moving door is slidably connected to the side wall of one end of the fixing frame, and a slide plate is fixedly installed on the left and right sides of the inner lower end of the moving door, and a sliding block is fixedly installed on the inner side of the rear end of the slide plate, and the outer end of the sliding block is slidably inserted into the limiting groove, and a motor four is fixedly installed on the outer end of the moving door, and a circular shaft is rotatably connected to the inner end, and a brush sleeve is sleeved on the outer end of the circular shaft and fixed by a threaded cover, and one end of the circular shaft is fixedly connected to the output end of the motor four.

[0011] Preferably, the static electricity removal component includes a cross bar, elastic pads are fixedly installed on both ends of the cross bar, permanent magnets are fixedly installed on the outer ends of the elastic pads, a static electricity removal brush is fixedly installed on the lower end of the cross bar, and the permanent magnet is adsorbed on the inner wall of the fixed frame.

[0012] Preferably, the drying component comprises two hot air blowers, which are respectively fixedly mounted on the front and rear sides of the other end of the fixed frame, and the air outlets of the hot air blowers are connected to the inner end of the fixed frame.

[0013] Preferably, the inner walls of the two side panels are provided with movable grooves, the front and rear ends of the adjusting roller are rotatably connected with adjusting blocks, the lower end of the adjusting block is slidably inserted into the movable groove, the lower end of the adjusting block is fixedly installed with a spring, and the lower end of the spring is fixedly installed on the bottom inner wall of the movable groove.

[0014] A production process for a raw material conveying line for producing shaped polypropylene filaments, specifically comprising the following steps: S1. First, place the bundled fiber filaments on the upper end of the cover plate, then start the motor to drive the threaded rod to rotate, move the bearing sleeve to the middle of the front and rear sides of the fiber bundle, and then pass the rotating shaft through the bearing sleeve and the fiber bundle in sequence, insert one end into the shaft sleeve, and limit the other end through the limit plate; S2, then, start the motor 1 to drive the threaded rod to rotate in the opposite direction, lift the fiber bundle, and pass one end of the fiber filament through the two cotton rollers, and then through the anti-static brush and the two hot air blowers in turn; S3, then, the fiber filaments go around the upper end of the adjusting roller and then pass through the lower end of the rotating roller; S4. Finally, the fiber filaments are connected to the external winding component to complete the transportation of the fiber filaments.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The fiber bundles are placed on the upper end of the cover plate, and then the motor is started to drive the threaded rod to rotate, the bearing sleeve is moved to the middle part of the front and rear sides of the fiber bundle, and then the rotating shaft is passed through the bearing sleeve and the fiber bundle in turn, one end is inserted into the shaft sleeve, and the other end is limited by the limit plate, and the motor is started to drive the threaded rod to rotate in the opposite direction to lift the fiber bundle, and one end of the fiber filament is passed between the two cotton rollers, and then passed between the anti-static brush and the two hot air blowers in turn, the fiber filament bypasses the upper end of the adjusting roller and passes through the lower end of the rotating roller, and finally, the cleaned fiber filament is connected to the external winding component to complete the transportation of the fiber filament. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front schematic diagram of the overall structure of the present invention; Figure 2 It is a front schematic diagram of the overall structure of the present invention; Figure 3 It is a schematic diagram of the back side of some structures of the present invention; Figure 4 It is a schematic diagram of the unfolded structure of the rotating shaft and the sleeve of the present invention; Figure 5 This is a second schematic diagram of the unfolded structure of the rotating shaft and the sleeve of the present invention; Figure 6 This is a schematic diagram of the inner end structure of the fixed frame of the present invention; Figure 7 It is a cross-sectional schematic diagram of the fixing frame of the present invention; Figure 8 This is a schematic diagram of the slide plate and the fixing bar of the present invention; Fig. 9 This is a schematic diagram of the connection between the anti-static brush and the crossbar of the present invention; Fig.10 For the present invention Figure 1 A magnified view of the structure of the middle A area; Fig.11 For the present invention Figure 3 A magnified view of the structure of region B.

[0017] In the figure: 1, bottom plate; 2, mounting groove; 3, cover plate; 4, driving shaft; 5, steering gear 1; 6, motor 1; 7, support plate; 8, rotating sleeve; 9, threaded rod; 10, threaded sleeve; 11, bearing sleeve; 12, slide groove; 13, moving plate; 14, motor 2; 15, steering gear 2; 16, limit plate; 17, limit block; 18, rotating shaft; 19, bump; 20, magnet; 21, shaft sleeve; 22, groove; 23, fixed frame; 24, large water tank; 25, cotton roller; 26, gear; 27 , small water tank; 28, water inlet pipe; 29, water outlet pipe; 30, drip pipe; 31, fixed rod; 32, motor three; 33, moving door; 34, motor four; 35, round shaft; 36, brush cover; 37, threaded cover; 38, skateboard; 39, slider; 40, fixed strip; 41, limit slot; 42, permanent magnet; 43, cross bar; 44, anti-static brush; 45, hot air blower; 46, side panel; 47, moving slot; 48, rotating roller; 49, adjusting roller; 50, adjusting block; 51, spring; 52, elastic pad. DETAILED DESCRIPTION

[0018] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figures 1 to 11 The present invention provides a technical solution: a raw material conveying line for the production of shaped polypropylene filaments, comprising: a bottom plate 1, a support plate 7 is fixedly installed on the front and rear sides of one end of the bottom plate 1, and a side plate 46 is fixedly installed on the front and rear sides of the other end, a fixing frame 23 is fixedly installed on the upper end of the middle part of the bottom plate 1, a mounting groove 2 is opened on one side of the upper end of the bottom plate 1, a cover plate 3 is arranged on the upper end of the mounting groove 2, and the cover plate 3 is detachably installed on the upper end of the mounting groove 2 to shield the mounting groove 2, and two threaded rods 9 are rotatably connected in the mounting groove 2 through a lifting component, and a rotating sleeve 8 is rotatably sleeved at the lower end of each threaded rod 9, and a bearing is fixedly installed at the inner end of the rotating sleeve 8, and the inner wall of the bearing is fixedly installed on the outer wall of the lower end of the threaded rod 9, and the outer end of the rotating sleeve 8 is fixedly installed on the inner wall of the mounting groove 2, and the upper end of each threaded rod 9 is rotatably connected to the inner side of the top end of the support plate 7 to rotatably support the threaded rod 9.

[0020] The lifting component includes a driving shaft 4 and a motor 6. The driving shaft 4 is rotatably connected in the mounting groove 2. One end of the driving shaft 4 passes through the base plate 1. The motor 6 is fixedly mounted on the side wall of one end of the base plate 1. The output end of the motor 6 is fixedly connected to one end of the driving shaft 4. The motor 6 is a servo motor, which can drive the driving shaft 4 to rotate forward and reverse. Steering gears 5 are fixedly mounted on the outer walls of the front and rear ends of the driving shaft 4. A steering gear 2 15 is fixedly mounted on the bottom end of the threaded rod 9. The outer wall of the steering gear 2 15 is meshed with the outer wall of the steering gear 5. When the motor 6 drives the driving shaft 4 to rotate, the driving shaft 4 rotates with the steering gear 5, and the steering gear 5 drives the threaded rod 9 to rotate through the steering gear 2 15.

[0021] The outer wall of each threaded rod 9 is threadedly connected with a threaded sleeve 10, and the outer end of the threaded sleeve 10 is fixedly installed with a bearing sleeve 11, and a rotating shaft 18 is inserted in the two bearing sleeves 11. When the threaded rod 9 rotates, the threaded sleeve 10 and the bearing sleeve 11 are driven to move in the vertical direction, thereby moving the rotating shaft 18 in the vertical direction. A sliding groove 12 is opened on the side wall of one end of one of the support plates 7, and a moving plate 13 is arranged on one side of the sliding groove 12. One end of the moving plate 13 slides through the sliding groove 12 and is fixed on the outer wall of the threaded sleeve 10, and a motor 2 14 is fixedly installed on the upper end of the moving plate 13, which synchronously drives the motor 2 14 to move.

[0022] The output end of the motor 14 is fixedly installed with a sleeve 21, and the motor 14 can drive the sleeve 21 to rotate. The inner wall of the sleeve 21 is uniformly provided with a plurality of grooves 22, and one end of the rotating shaft 18 is uniformly fixedly installed with a plurality of protrusions 19 corresponding to the grooves 22, and a magnet 20 is fixedly installed on the side wall of one end of the rotating shaft 18. The side wall of the other support plate 7 is rotatably connected to the limit plate 16 through an axle pin, and two limit blocks 17 are fixedly installed on the lower end of the limit plate 16. When one end of the rotating shaft 18 is inserted into the sleeve 21, the protrusion 19 is fixedly installed with a plurality of protrusions 19 corresponding to the grooves 22. A magnet 20 is fixedly installed on the side wall of the rotating shaft 18. 9 is slidably inserted into the groove 22, the magnet 20 is magnetically connected to the inside of the sleeve 21, the other end of the rotating shaft 18 can contact one end of the limiting plate 16, and the rotating shaft 18 is limited. The bundled fiber filaments are placed on the upper end of the cover plate 3, and then the motor 6 is started to drive the threaded rod 9 to rotate, and the bearing sleeve 11 is moved to the middle part of the front and rear sides of the fiber bundle, and then the rotating shaft 18 is passed through the bearing sleeve 11 and the fiber bundle in turn, one end is inserted into the sleeve 21, and the other end is limited by the limiting plate 16 to fix the fiber bundle.

[0023] A cleaning component is disposed on the inner side of one end of the fixing frame 23 , a drying component is disposed on the inner side of the other end, and a static electricity removal component is disposed in the middle.

[0024] The cleaning components include two cotton rollers 25, a large water tank 24, a small water tank 27, a motor three 32, a movable door 33, and a fixed bar 40. The two cotton rollers 25 are rotatably connected in the fixed frame 23. The two cotton rollers 25 are vertically arranged, and the upper and lower ends are in contact with each other. One end of the two cotton rollers 25 is fixedly installed with a gear 26, and the two gears 26 are meshingly connected. The motor three 32 is fixedly installed on the outer wall of the fixed frame 23, and the output end of the motor three 32 is fixedly connected to one end of one of the cotton rollers 25. The motor three 32 drives one of the cotton rollers 25 to rotate, and synchronously drives the other cotton roller 25 to rotate through the gear 26, and the fiber filaments pass through the middle of the two cotton rollers 25.

[0025] The large water tank 24 is fixedly mounted on the upper side of one end of the fixed frame 23, the small water tank 27 is fixedly mounted on the inner side of one end of the fixed frame 23, a dripping pipe 30 is arranged at the lower end of the small water tank 27, the dripping pipe 30 is located at the upper end of the cotton roller 25, a plurality of dripping holes are evenly opened at the lower end of the dripping pipe 30, the left and right ends of the dripping pipe 30 are both closed, the dripping pipe 30 is fixed to the inner wall of the fixed frame 23 by a fixing rod 31, a water inlet pipe 28 is fixedly mounted at the lower end of the large water tank 24, the lower end of the water inlet pipe 28 is fixed to the side wall of one end of the small water tank 27, the other end of the small water tank 27 is fixedly connected to a water outlet pipe 29, the lower end of the water outlet pipe 29 Fixed on the upper end of the drip pipe 30, one end of the water inlet pipe 28 is connected to the large water tank 24, and the other end is connected to the small water tank 27, and a valve is fixedly installed on the outer wall of the water inlet pipe 28, one end of the water outlet pipe 29 is connected to the small water tank 27, and the other end is connected to the drip pipe 30, and the lower end of the water inlet pipe 28 is higher than the upper end of the water outlet pipe 29, so that water can always be kept in the small water tank 27, and the water pressure in the small water tank 27 is relatively small, and the water pressure generated on the water outlet pipe 29 and the drip pipe 30 is also relatively small, which slows down the dripping speed of the drip pipe 30, so that the cotton roller 25 can be kept moist, and the cotton roller 25 will not drip water, and the cotton roller 25 wets the passing fiber filaments.

[0026] The fixing strip 40 is fixedly mounted on the inner wall of the lower end of the fixing frame 23. The left and right sides of the rear end of the fixing strip 40 are provided with limiting grooves 41, and are located on the inner side of the cotton roller 25. A movable door 33 is slidably connected to the side wall of one end of the fixing frame 23. The movable door 33 is fixed to the outer end of the fixing frame 23 through a door lock. A slide plate 38 is fixedly mounted on the left and right sides of the inner lower end of the movable door 33. A slider 39 is fixedly mounted on the inner side of the rear end of the slider 38. The outer end of the slider 39 is slidably inserted into the limiting groove 41. When the door lock is opened, the movable door 33 can be pulled outward, and the slider 39 is locked in the limiting groove 41. The outer end of the movable door 33 is fixedly installed with a motor 34, and the inner end is rotatably connected with a round shaft 35. The outer end of the round shaft 35 is sleeved with a brush sleeve 36 and fixed by a threaded cover 37. One end of the round shaft 35 is fixedly connected to the output end of the motor 34. The motor 34 can drive the round shaft 35 to rotate with the brush sleeve 36. The position of the brush sleeve 36 is lower than the position between the two cotton rollers 25. The fiber filaments pass through the lower end of the brush sleeve 36. The brush sleeve 36 cleans the fiber filaments, and the movable door 33 is pulled out to facilitate the cleaning or replacement of the brush sleeve 36.

[0027] The anti-static component includes a cross bar 43, elastic pads 52 are fixedly installed on both ends of the left and right ends of the cross bar 43, permanent magnets 42 are fixedly installed on the outer ends of the elastic pads 52, and an anti-static brush 44 is fixedly installed on the lower end of the cross bar 43. When the cross bar 43 is placed horizontally in the fixed frame 23, the permanent magnet 42 is adsorbed on the inner wall of the fixed frame 23, thereby fixing the anti-static brush 44 in the fixed frame 23, and the fiber filaments pass through the lower end of the anti-static brush 44 to remove the static electricity on the fiber filaments.

[0028] The drying component includes two hot air blowers 45, which are respectively fixedly mounted on the front and rear sides of the other end of the fixed frame 23. The air outlet of the hot air blower 45 is connected to the inner end of the fixed frame 23. The hot air blower 45 blows air into the fixed frame 23 to dry the passing fiber filaments.

[0029] A rotating roller 48 and an adjusting roller 49 are respectively arranged between the two side plates 46. The front and rear ends of the rotating roller 48 are rotatably connected to the inner walls of the two side plates 46. The front and rear ends of the adjusting roller 49 are slidably connected between the two side plates 46. The inner walls of the two side plates 46 are provided with moving grooves 47. The front and rear ends of the adjusting roller 49 are rotatably connected to adjusting blocks 50. The lower end of the adjusting block 50 is slidably inserted into the moving groove 47. A spring 51 is fixedly installed at the lower end of the adjusting block 50. The lower end of the spring 51 is fixedly installed on the inner wall of the bottom end of the moving groove 47. The adjusting roller 49 moves up and down between the two side plates 46 through the spring 51 to straighten the passing fiber filaments to prevent the fiber filaments from bending.

[0030] A production process for a raw material conveying line for producing shaped polypropylene filaments, specifically comprising the following steps: S1. First, place the bundled fiber filaments on the upper end of the cover plate 3, then start the motor 6 to drive the threaded rod 9 to rotate, move the bearing sleeve 11 to the middle of the front and rear sides of the fiber bundle, and then pass the rotating shaft 18 through the bearing sleeve 11 and the fiber bundle in sequence, insert one end into the shaft sleeve 21, and limit the other end through the limit plate 16; S2, then, start the motor 6 to drive the threaded rod 9 to rotate in the opposite direction, lift the fiber bundle, and pass one end of the fiber filament between the two cotton rollers 25, and then pass between the antistatic brush 44 and the two hot air blowers 45 in turn; S3, then, the fiber filaments go around the upper end of the adjusting roller 49 and then pass through the lower end of the rotating roller 48; S4. Finally, the fiber filaments are connected to the external winding component to complete the transportation of the fiber filaments.

[0031] When the device is working, the bundled fiber filaments are placed on the upper end of the cover plate 3, and then the motor 6 is started to drive the threaded rod 9 to rotate, and the bearing sleeve 11 is moved to the middle part of the front and rear sides of the fiber bundle, and then the rotating shaft 18 is passed through the bearing sleeve 11 and the fiber bundle in turn, one end is inserted into the shaft sleeve 21, and the other end is limited by the limit plate 16, and the motor 6 is started to drive the threaded rod 9 to rotate in the opposite direction to lift the fiber bundle, and one end of the fiber filament is passed between the two cotton rollers 25, and then passed between the anti-static brush 44 and the two hot air blowers 45 in turn, the fiber filament passes around the upper end of the adjusting roller 49 and then passes through the lower end of the rotating roller 48, and finally, the fiber filament is connected to the external winding component to complete the transportation of the fiber filament.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A raw material conveying line for the production of shaped polypropylene filaments, comprising: A bottom plate (1), a support plate (7) is fixedly mounted on the front and rear sides of one end of the bottom plate (1), a side plate (46) is fixedly mounted on the front and rear sides of the other end, a fixing frame (23) is fixedly mounted on the upper end of the middle portion of the bottom plate (1), and the bottom plate (1) is characterized in that: a mounting groove (2) is opened on one side of the upper end of the bottom plate (1), a cover plate (3) is arranged on the upper end of the mounting groove (2), two threaded rods (9) are rotatably connected in the mounting groove (2) through a lifting component, the upper end of each threaded rod (9) is rotatably connected to the inner side of the top end of the support plate (7), the outer wall of each threaded rod (9) is threadedly connected to a threaded sleeve (10), the outer end of the threaded sleeve (10) is fixedly mounted and connected to a bearing sleeve (11), and a rotating shaft (18) is inserted into the two bearing sleeves (11); A rotating roller (48) and an adjusting roller (49) are respectively arranged between the two side plates (46); front and rear ends of the rotating roller (48) are rotatably connected to the inner walls of the two side plates (46); and front and rear ends of the adjusting roller (49) are slidably connected between the two side plates (46); A cleaning component is arranged on the inner side of one end of the fixing frame (23), a drying component is arranged on the inner side of the other end, and a static electricity removal component is arranged in the middle.

2. A raw material conveying line for the production of shaped polypropylene filaments according to claim 1, characterized in that: The lifting component comprises a driving shaft (4) and a motor 1 (6), wherein the driving shaft (4) is rotatably connected in the mounting groove (2), one end of the driving shaft (4) passes through the bottom plate (1), the motor 1 (6) is fixedly mounted on a side wall at one end of the bottom plate (1), the output end of the motor 1 (6) is fixedly connected to one end of the driving shaft (4), the outer walls of the front and rear ends of the driving shaft (4) are fixedly mounted with a steering gear 1 (5), the lower end of the threaded rod (9) is rotatably sleeved with a rotating sleeve (8), the outer end of the rotating sleeve (8) is fixedly mounted on the inner wall of the mounting groove (2), the lower end of the threaded rod (9) is fixedly mounted with a steering gear 2 (15), and the outer wall of the steering gear 2 (15) is meshingly connected with the outer wall of the steering gear 1 (5).

3. The raw material conveying line for the production of shaped polypropylene filaments according to claim 1, characterized in that: A sliding groove (12) is provided on the side wall of one end of one of the support plates (7), a movable plate (13) is provided on one side of the sliding groove (12), one end of the movable plate (13) slides through the sliding groove (12) and is fixed on the outer wall of the threaded sleeve (10), a second motor (14) is fixedly installed on the upper end of the movable plate (13), a shaft sleeve (21) is fixedly installed on the output end of the second motor (14), a plurality of grooves (22) are evenly provided on the inner wall of the shaft sleeve (21), and a plurality of corresponding grooves are evenly fixedly installed on one end of the rotating shaft (18) The rotating shaft (18) is provided with a protrusion (19) on the side wall of the rotating shaft (22), and a magnet (20) is fixedly installed on the side wall of one end of the rotating shaft (18). The side wall of the other supporting plate (7) is rotatably connected to the limit plate (16) through an axle pin. Two limit blocks (17) are fixedly installed on the lower end of the limit plate (16). When one end of the rotating shaft (18) is inserted into the shaft sleeve (21), the protrusion (19) is slidably inserted into the groove (22), the magnet (20) is magnetically connected to the inside of the shaft sleeve (21), and the other end of the rotating shaft (18) can contact one end of the limit plate (16).

4. A raw material conveying line for the production of shaped polypropylene filaments according to claim 1, characterized in that: The cleaning component comprises two cotton rollers (25), a large water tank (24), a small water tank (27), a third motor (32), a movable door (33), and a fixing bar (40). The two cotton rollers (25) are rotatably connected in the fixing frame (23). One end of each of the two cotton rollers (25) is fixedly mounted with a gear (26). The two gears (26) are meshingly connected. The third motor (32) is fixedly mounted on the outer wall of the fixing frame (23). The output end of the third motor (32) is fixedly connected to one end of one of the cotton rollers (25).

5. A raw material conveying line for the production of shaped polypropylene filaments according to claim 4, characterized in that: The large water tank (24) is fixedly mounted on the upper side of one end of the fixed frame (23); the small water tank (27) is fixedly mounted on the inner side of one end of the fixed frame (23); a dripping pipe (30) is provided at the lower end of the small water tank (27); the dripping pipe (30) is located at the upper end of the cotton roller (25); the dripping pipe (30) is fixed to the inner wall of the fixed frame (23) via a fixing rod (31); a water inlet pipe (28) is fixedly mounted at the lower end of the large water tank (24); the lower end of the water inlet pipe (28) is fixed to the side wall of one end of the small water tank (27); the other end of the small water tank (27) is fixedly connected to a water outlet pipe (29); the lower end of the water outlet pipe (29) is fixed to the upper end of the dripping pipe (30).

6. A raw material conveying line for the production of shaped polypropylene filaments according to claim 5, characterized in that: The fixing bar (40) is fixedly mounted on the inner wall of the lower end of the fixing frame (23). The fixing bar (40) is provided with limit grooves (41) on both left and right sides of the rear end and is located on the inner side of the cotton roller (25). A movable door (33) is slidably connected to the side wall of one end of the fixing frame (23). A slide plate (38) is fixedly mounted on both left and right sides of the inner lower end of the movable door (33). A slider (39) is fixedly mounted on the inner side of the rear end of the slider (38). The outer end of the slider (39) is slidably inserted into the limit groove (41). A motor (34) is fixedly mounted on the outer end of the movable door (33). The inner end is rotatably connected to a round shaft (35). The outer end of the round shaft (35) is sleeved with a brush sleeve (36) and fixed by a threaded cover (37). One end of the round shaft (35) is fixedly connected to the output end of the motor (34).

7. The raw material conveying line for the production of shaped polypropylene filaments according to claim 1, characterized in that: The static electricity removal component comprises a cross bar (43), elastic pads (52) are fixedly mounted on both left and right ends of the cross bar (43), a permanent magnet (42) is fixedly mounted on the outer end of the elastic pad (52), a static electricity removal brush (44) is fixedly mounted on the lower end of the cross bar (43), and the permanent magnet (42) is adsorbed on the inner wall of the fixed frame (23).

8. The raw material conveying line for the production of shaped polypropylene filaments according to claim 1, characterized in that: The drying component comprises two hot air blowers (45), which are respectively fixedly mounted on the front and rear sides of the other end of the fixed frame (23), and the air outlets of the hot air blowers (45) are connected to the inner end of the fixed frame (23).

9. The raw material conveying line for the production of shaped polypropylene filaments according to claim 1, characterized in that: The inner walls of the two side plates (46) are provided with movable grooves (47), the front and rear ends of the adjusting roller (49) are rotatably connected to the adjusting blocks (50), the lower end of the adjusting block (50) is slidably inserted into the movable groove (47), the lower end of the adjusting block (50) is fixedly mounted with a spring (51), and the lower end of the spring (51) is fixedly mounted on the inner wall of the bottom end of the movable groove (47).

10. A production process for a raw material conveying line for producing shaped polypropylene filaments according to any one of claims 1 to 9, characterized in that: The specific steps include: S1. First, a bundle of fiber filaments is placed on the upper end of the cover plate (3), and then the motor 1 (6) is started to drive the threaded rod (9) to rotate, and the bearing sleeve (11) is moved to the middle part of the front and rear sides of the fiber bundle. Then, the rotating shaft (18) passes through the bearing sleeve (11) and the fiber bundle in sequence, and one end is inserted into the shaft sleeve (21), and the other end is limited by the limit plate (16); S2, then, start the motor 1 (6) to drive the threaded rod (9) to rotate in the opposite direction, lift the fiber bundle, and pass one end of the fiber filament through between the two cotton rollers (25), and then pass through between the antistatic brush (44) and the two hot air blowers (45) in sequence; S3, then, the fiber filaments pass around the upper end of the adjusting roller (49) and then pass through the lower end of the rotating roller (48); S4. Finally, the fiber filaments are connected to the external winding component to complete the transportation of the fiber filaments.

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