A yarn cleaning machine for spinning processing

Abstract

The present invention relates to the field of yarn cleaning, and in particular to a yarn cleaning machine for spinning processing. The problem to be solved by the present invention is that it is difficult for the current cleaning agent to penetrate into the inner layer of the yarn. When facing yarns of different thicknesses and different water absorption rates, the extrusion of the yarn is not sufficient, which will reduce the cleaning effect of the yarn, and the cleaning of impurities on the yarn is not sufficient. A yarn cleaning machine for spinning processing includes a support leg, a frame, a drain valve and a partition, etc. The support leg is equipped with a frame, a partition is installed in the frame, and a drain valve is installed at the bottom of the frame. The present invention can press the yarn by cooperating with the convex ring on the lower convex roller to squeeze out the cleaning liquid that has initially penetrated into the yarn. As the yarn is wound, after the yarn is separated from the lower convex roller and the driving roller, the cleaning liquid can more fully penetrate into the inner layer of the yarn, so that the cleaning liquid can evenly and fully penetrate into the yarn, thereby improving the cleaning effect of the yarn.

Description

Technical Field

[0001] The invention relates to the field of yarn cleaning, in particular to a yarn cleaning machine for spinning processing. Background Art

[0002] Waterproof yarn is mainly used for waterproof sewing thread, such as tents, outdoor jackets, waterproof clothing, and another type is flyknit shoe material. By waterproofing the yarn, the flyknit shoe upper has waterproof, oil-proof and stain-proof properties.

[0003] Before waterproofing the yarn, the polyester yarn must be restored and cleaned to remove floating colors, surfactants and impurities on the yarn surface.

[0004] When cleaning yarn, the yarn itself is tightly wound, and the cleaning agent is difficult to penetrate into the inner layer of the yarn, which may lead to inconsistent cleaning effects inside and outside. Currently, the yarn is generally squeezed repeatedly so that the cleaning liquid can repeatedly penetrate into the yarn. However, when faced with yarns of different thicknesses and different water absorption rates, the yarn is not squeezed sufficiently, which will reduce the cleaning effect of the yarn and the impurities on the yarn are not removed sufficiently. Summary of the invention

[0005] Currently, it is difficult for cleaning agents to penetrate into the inner layer of the yarn. When faced with yarns of different thicknesses and different water absorption rates, the yarns are not squeezed sufficiently, which will reduce the cleaning effect of the yarns and the impurities on the yarns are not cleaned sufficiently. The purpose of the present invention is to provide a yarn cleaning machine for spinning processing in response to the above technical problems, which can squeeze yarns of different thicknesses and different water absorption rates, so that the cleaning agent can penetrate into the inner layer of the yarn more fully, improve the yarn cleaning effect, and fully clean the impurities on the yarn.

[0006] Technical solution: A yarn cleaning machine for spinning processing, including a support leg, a frame, a drain valve, a partition, a pressing mechanism and a pressing mechanism. The support leg is equipped with a frame, and a partition is installed in the frame. The frame is divided into cavity one and cavity two by the partition. The volume of cavity one is larger than that of cavity two. Cavity one is used to store cleaning liquid. A drain valve is installed at the bottom of the frame, and the drain valve is connected to cavity one. A pay-off roller is provided on one side of the frame, and an electric winding roller is provided on the other side of the frame. Yarn is wound between the pay-off roller and the electric winding roller. A pressing mechanism is provided on the frame and the partition, and the pressing mechanism is used to press the yarn. A pressing mechanism is provided on the pressing mechanism, and the pressing mechanism is used to press the yarn.

[0007] In addition, it is particularly preferred that the pressing mechanism includes an electric push rod, a bracket, a hollow frame, a driving roller, a horizontal roller and a lower convex roller, two electric push rods are installed on one side outside the frame, a bracket is connected between the telescopic rods of the two electric push rods, a hollow frame is installed on the bracket, two driving rollers are rotatably installed at the lower part of the hollow frame, a number of annular grooves are opened on the two driving rollers, two horizontal rollers are rotatably installed between the frame and the partition, the two horizontal rollers are symmetrically arranged, a number of wire grooves are opened on the two horizontal rollers, two lower convex rollers are rotatably installed between the frame and the partition, the two lower convex rollers are symmetrically arranged, the two lower convex rollers are located directly below the two driving rollers, the two lower convex rollers are provided with a number of convex rings, the several convex rings on the two lower convex rollers will be stuck in the several annular grooves on the two driving rollers, the two driving rollers, the two horizontal rollers and the two lower convex rollers are all located in cavity one.

[0008] In addition, it is particularly preferred that the pressing mechanism includes a motor, a transmission assembly, a fixed shaft, a protrusion, a horizontal spring, a pressing block and a reset spring, a motor is installed on the upper part of the hollow frame, a transmission assembly is connected between the output shaft of the motor and the two driving rollers respectively, the two transmission assemblies are both located in the hollow frame, two fixed shafts are fixedly installed in the hollow frame, the two fixed shafts pass through the two driving rollers respectively, a protrusion is slidably provided on the two fixed shafts respectively, a horizontal spring is connected between the protrusion and the fixed shaft, four pressing blocks are slidably provided in an array evenly spaced along the center of the circle on the two driving rollers, a reset spring is connected between the pressing block and the driving roller, the elastic force of the horizontal spring is greater than the elastic force of the reset spring, and a protrusion is provided on the side of each pressing block close to each other, one of the protrusions is in contact with the protrusion.

[0009] In addition, it is particularly preferred that the two transmission assemblies are respectively composed of two pulleys and a flat belt, wherein the two pulleys are connected to the output shaft of the motor, and the other two pulleys are respectively connected to the two driving rollers, a flat belt is wound between a pulley on the motor output shaft and a pulley on one of the driving rollers, and a flat belt is wound between another pulley on the motor output shaft and a pulley on the other driving roller.

[0010] In addition, it is particularly preferred that an adjustment mechanism is also included, which is arranged on the fixed shaft, and the adjustment mechanism is used to adjust the position of the protrusion. The adjustment mechanism includes a threaded rod and a push rod. A threaded rod is threadedly connected to the fixed shaft, and a push rod is installed on the side of the threaded rod close to the protrusion. One end of the push rod is set to an arc, and the arc-shaped end of the push rod contacts the protrusion.

[0011] In addition, it is particularly preferred that a cleaning mechanism is also included, which is arranged on the motor and the partition, and is used to clean impurities on the yarn. The cleaning mechanism includes a driving gear, a transmission gear, a cleaning roller and a driven gear. A driving gear is installed on the output shaft of the motor, a transmission gear is installed on the partition, and a cleaning roller is rotatably connected between the frame and the partition. The cleaning roller is located in cavity one, and a driven gear is installed on the end of the cleaning roller close to the partition, and the driven gear is meshed with the transmission gear. The transmission gear and the driven gear are located in cavity two.

[0012] In addition, it is particularly preferred that it also includes a tensioning mechanism, which is arranged on a hollow frame, and is used to tension the yarn. The tensioning mechanism includes a guide rail, a tensioning frame, a tensioning spring and a tensioning roller. A guide rail is installed on the side of the hollow frame close to the motor, and a tensioning frame is slidably provided on the guide rail. A tensioning spring is connected between the tensioning frame and the guide rail, and two tensioning rollers are rotatably provided at the lower part of the tensioning frame.

[0013] In addition, it is particularly preferred that it also includes a stirring mechanism, which is arranged on the partition, and is used to stir the cleaning liquid. The stirring mechanism includes a rotating shaft, stirring blades and a column gear. Two rotating shafts are rotatably installed on the partition, and the two rotating shafts are symmetrically arranged. A stirring blade is installed at one end of the two rotating shafts, and the two stirring blades are both located in cavity one. A column gear is installed at one end of the two rotating shafts, and the two column gears are meshed with the transmission gear, and the two column gears are both located in cavity two.

[0014] Compared with the prior art, the present invention has the following advantages: 1. The yarn can be pressed by cooperating with the pressing block and the convex ring on the lower convex roller, thereby squeezing out the cleaning liquid that has initially penetrated into the yarn. As the yarn is wound, the yarn is separated from the lower convex roller and the driving roller, and the cleaning liquid can penetrate into the inner layer of the yarn again, so that the cleaning liquid can penetrate into the yarn evenly and fully, thereby improving the cleaning effect of the yarn.

[0015] 2. The operator rotates the threaded rod forward and backward, and the threaded rod drives the push rod to move away from the protrusion or closer to the protrusion, thereby adjusting the outward or inward displacement distance of the pressing block, thereby adjusting the force of the pressing block squeezing the yarn, and then adjusting the amount of cleaning liquid squeezed out of the yarn, so that it can adapt to yarns of different thicknesses and different water absorption rates, making the device more adaptable.

[0016] 3. The rotation of the motor drives the driving gear to rotate, the driving gear drives the transmission gear and the driven gear to rotate, the driven gear drives the cleaning roller to rotate, the cleaning roller can clean the impurities on the yarn, and the yarn is tensioned by the tensioning roller, so that the yarn can fit more closely with the cleaning roller, further improving the cleaning effect of the yarn. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0018] Figure 2 It is a cross-sectional three-dimensional structural schematic diagram of the pressing mechanism of the present invention.

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the pressing mechanism of the present invention.

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the pressing mechanism of the present invention.

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the driving roller and the pressing block of the present invention.

[0022] Figure 6 It is a three-dimensional structural schematic diagram of the pressing mechanism and the tensioning mechanism of the present invention.

[0023] Figure 7 It is a schematic diagram of the disassembled three-dimensional structure of some parts of the pressing mechanism and the pressing mechanism of the present invention.

[0024] Figure 8 It is a three-dimensional structural schematic diagram of the pressing mechanism and the adjusting mechanism of the present invention.

[0025] Fig. 9 It is a three-dimensional structural schematic diagram of the cleaning mechanism and the stirring mechanism of the present invention.

[0026] Fig.10 It is a three-dimensional structural schematic diagram of the cleaning mechanism of the present invention.

[0027] Fig.11 It is a three-dimensional structural schematic diagram of the cleaning mechanism and the tensioning mechanism of the present invention.

[0028] Fig.12 It is a schematic diagram of the three-dimensional structure of the stirring mechanism of the present invention.

[0029] In the figure: 1: support leg, 2: frame, 3: drain valve, 4: partition, 41: pay-off roller, 42: electric take-up roller, 43: yarn, 51: electric push rod, 52: bracket, 53: hollow frame, 54: drive roller, 55: horizontal roller, 56: lower convex roller, 61: motor, 62: transmission assembly, 63: fixed shaft, 64: convex block, 65: horizontal spring, 66: pressing block, 67: reset spring, 71: threaded rod, 72: push rod, 91: driving gear, 92: transmission gear, 93: cleaning roller, 94: driven gear, 81: guide rail, 82: tensioning frame, 83: tensioning spring, 84: tensioning roller, 101: rotating shaft, 102: stirring fan blade, 103: column gear. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in 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 creative work are within the scope of protection of the present invention.

[0031] Embodiment 1: A yarn cleaning machine for spinning processing, such as Figure 1-Figure 10 As shown, it includes a support leg 1, a frame 2, a drain valve 3, a partition 4, a pressing mechanism and a pressing mechanism. The frame 2 is installed on the support leg 1. A partition 4 is welded inside the frame 2. The frame 2 is divided into a cavity one and a cavity two by the partition 4. The volume of cavity one is larger than that of cavity two. Cavity one is used to store cleaning liquid. A drain valve 3 is installed at the bottom of the frame 2. The drain valve 3 is connected with cavity one. A pay-off roller 41 is provided on one side of the frame 2, and an electric winding roller 42 is provided on the other side of the frame 2. Yarn 43 is wound between the pay-off roller 41 and the electric winding roller 42. A pressing mechanism is provided on the frame 2 and the partition 4, and the pressing mechanism is used to press down the yarn 43. A pressing mechanism is provided on the pressing mechanism, and the pressing mechanism is used to press down the yarn 43.

[0032] The pressing mechanism includes an electric push rod 51, a bracket 52, a hollow frame 53, a driving roller 54, a horizontal roller 55 and a lower convex roller 56. Two electric push rods 51 are installed on one side of the frame 2 by bolts. A bracket 52 is connected between the telescopic rods of the two electric push rods 51. A hollow frame 53 is installed on the bracket 52. Two driving rollers 54 are rotatably installed at the lower part of the hollow frame 53. Eight annular grooves are opened on the two driving rollers 54. Two horizontal rollers 55 are rotatably installed between the frame 2 and the partition 4. 5. The two horizontal rollers 55 are symmetrically arranged, and eight wire grooves are formed on the two horizontal rollers 55. Two lower convex rollers 56 are rotatably installed between the frame 2 and the partition 4. The two lower convex rollers 56 are symmetrically arranged, and the two lower convex rollers 56 are located directly below the two driving rollers 54. The two lower convex rollers 56 are provided with eight convex rings, and the eight convex rings on the two lower convex rollers 56 will be stuck in the eight ring grooves on the two driving rollers 54. The two driving rollers 54, the two horizontal rollers 55 and the two lower convex rollers 56 are all located in the cavity one.

[0033] The pressing mechanism includes a motor 61, a transmission assembly 62, a fixed shaft 63, a protrusion 64, a horizontal spring 65, a pressing block 66 and a reset spring 67. A motor 61 is installed on the upper part of the hollow frame 53 by bolts. A transmission assembly 62 is respectively connected between the output shaft of the motor 61 and the two driving rollers 54. The two transmission assemblies 62 are both located in the hollow frame 53. Two fixed shafts 63 are fixedly installed in the hollow frame 53. The two fixed shafts 63 pass through the two driving rollers 54 respectively. A protrusion 64 is slidably provided on the two fixed shafts 63. A horizontal spring 65 is connected between the protrusion 64 and the fixed shaft 63. Four pressing blocks 66 are slidably provided in an array evenly spaced along the center of the circle on the two driving rollers 54. A reset spring 67 is connected between the pressing block 66 and the driving roller 54. The elastic force of the horizontal spring 65 is greater than the elastic force of the reset spring 67. A protrusion is provided on the side of each pressing block 66 close to each other, and one of the protrusions contacts the protrusion 64.

[0034] The two transmission assemblies 62 are respectively composed of two pulleys and a flat belt, two of which are connected to the output shaft of the motor 61, and the other two pulleys are respectively connected to the two driving rollers 54. A flat belt is wound between a pulley on the output shaft of the motor 61 and a pulley on one of the driving rollers 54, and a flat belt is wound between another pulley on the output shaft of the motor 61 and a pulley on the other driving roller 54.

[0035] Initially, the drain valve 3 is closed. The operator pours a proper amount of cleaning liquid into the cavity 1. When cleaning the yarn 43, the operator first arranges the yarn 43 evenly in the eight wire grooves of the two horizontal rollers 55. Then the operator controls the telescopic rods of the two electric push rods 51 to retract. The telescopic rods of the two electric push rods 51 drive the bracket 52, the hollow frame 53 and the two driving rollers 54 to move downward. After the two driving rollers 54 contact the yarn 43, the two driving rollers 54 drive the yarn 43 to move downward. After the yarn 43 contacts the two lower convex rollers 56, The yarn 43 is immersed in the cleaning liquid, which will penetrate into the yarn 43. The operator closes the two electric push rods 51, and the eight convex rings on the lower convex roller 56 cooperate with the eight ring grooves on the driving roller 54 to limit the position of the yarn 43. At this time, the operator starts the electric winding roller 42 to wind up the yarn 43. The operator also starts the motor 61 to rotate. The motor 61 drives the two driving rollers 54 to rotate through the two transmission components 62. The driving roller 54 drives the pressing block 66 and the reset spring 67 to rotate. When the protrusion on one of the pressing blocks 66 is in contact with the return spring 67, the pressing block 66 is pressed. After the protrusion 64 contacts, since the elastic force of the horizontal spring 65 is greater than the elastic force of the return spring 67, the pressing block 66 will move away from the protrusion 64, and the return spring 67 will be stretched accordingly. When the protrusion on one of the pressing blocks 66 separates from the protrusion 64, under the action of the return spring 67, the pressing block 66 will move toward the direction close to the protrusion 64, and the pressing block 66 can cooperate with the convex ring on the lower convex roller 56 to press the yarn 43, thereby squeezing out the cleaning liquid that has initially penetrated into the yarn 43. As the yarn 43 is wound, the yarn 43 is After the yarn 43 is separated from the lower convex roller 56 and the driving roller 54, the cleaning liquid can more fully penetrate into the inner layer of the yarn 43, so that the cleaning liquid can evenly and fully penetrate into the yarn 43, thereby improving the cleaning effect of the yarn 43; after the yarn 43 is cleaned, the operator turns off the motor 61 and the electric winding roller 42, and then controls the telescopic rods of the two electric push rods 51 to extend, and the telescopic rods of the two electric push rods 51 drive the bracket 52, the hollow frame 53 and the two driving rollers 54 to move upward, and the operator opens the drain valve 3 to drain the waste water and then closes the drain valve 3.

[0036] Embodiment 2: Based on embodiment 1, Figure 6-Figure 11 As shown, an adjustment mechanism is also included, which is arranged on the fixed shaft 63. The adjustment mechanism is used to adjust the position of the protrusion 64. The adjustment mechanism includes a threaded rod 71 and a push rod 72. A threaded rod 71 is threadedly connected to the fixed shaft 63, and a push rod 72 is fixedly installed on one side of the threaded rod 71 close to the protrusion 64. One end of the push rod 72 is set to be arc-shaped, and the arc-shaped end of the push rod 72 contacts the protrusion 64.

[0037] The cleaning mechanism also includes a cleaning mechanism, which is arranged on the motor 61 and the partition 4. The cleaning mechanism is used to clean impurities on the yarn 43. The cleaning mechanism includes a driving gear 91, a transmission gear 92, a cleaning roller 93 and a driven gear 94. A driving gear 91 is installed on the output shaft of the motor 61, a transmission gear 92 is installed on the partition 4, a cleaning roller 93 is rotatably connected between the frame 2 and the partition 4, the cleaning roller 93 is located in the first cavity, and a driven gear 94 is installed on the end of the cleaning roller 93 close to the partition 4. The driven gear 94 is meshed with the transmission gear 92, and the transmission gear 92 and the driven gear 94 are located in the second cavity.

[0038] The operator can use the Allen wrench to rotate the threaded rod 71 forwards and backwards according to actual conditions such as the thickness of the yarn 43 or the amount of water seepage of the yarn 43. The threaded rod 71 drives the push rod 72 to move in the direction away from the protrusion 64 or close to the protrusion 64. When the push rod 72 moves in the direction close to the protrusion 64, the push rod 72 can drive the protrusion 64 to move outward, and the horizontal spring 65 is compressed accordingly. When the push rod 72 moves in the direction away from the protrusion 64, the protrusion 64 can move inward under the action of the horizontal spring 65, so that the protrusion 64 can be driven to move outward or outward and inward by a certain distance, thereby adjusting the pressing block 66 to move outward or outward and inward by a certain distance, thereby adjusting the force of the pressing block 66 to squeeze the yarn 43, and then adjusting the amount of cleaning liquid squeezed out of the yarn 43, so that it can adapt to yarns 43 of different thicknesses and different water absorption rates, making the device more adaptable.

[0039] When the yarn 43 is immersed in the cleaning liquid, the yarn 43 contacts the cleaning roller 93, the motor 61 moves downward to drive the driving gear 91 to move downward, and the driving gear 91 moves downward to mesh with the transmission gear 92. The motor 61 rotates to drive the driving gear 91 to rotate, and the driving gear 91 drives the transmission gear 92 and the driven gear 94 to rotate. The driven gear 94 drives the cleaning roller 93 to rotate, and the cleaning roller 93 can clean the impurities on the yarn 43, thereby improving the cleaning effect of the yarn 43.

[0040] Embodiment 3: Based on embodiment 2, Figure 11-Figure 12 As shown, it also includes a tensioning mechanism, which is arranged on the hollow frame 53. The tensioning mechanism is used to tension the yarn 43. The tensioning mechanism includes a guide rail 81, a tensioning frame 82, a tensioning spring 83 and a tensioning roller 84. A guide rail 81 is welded on one side of the hollow frame 53 close to the motor 61. A tensioning frame 82 is slidably provided on the guide rail 81. The tensioning frame 82 will slide up and down along the guide rail 81. A tensioning spring 83 is connected between the tensioning frame 82 and the guide rail 81. Two tensioning rollers 84 are rotatably provided at the lower part of the tensioning frame 82.

[0041] It also includes a stirring mechanism, which is arranged on the partition 4 and is used to stir the cleaning liquid. The stirring mechanism includes a rotating shaft 101, a stirring blade 102 and a column gear 103. Two rotating shafts 101 are rotatably installed on the partition 4. The two rotating shafts 101 are symmetrically arranged. A stirring blade 102 is installed at one end of the two rotating shafts 101. The two stirring blades 102 are both located in cavity one. A column gear 103 is installed at one end of the two rotating shafts 101. The two column gears 103 are both meshed with the transmission gear 92. The two column gears 103 are both located in cavity two.

[0042] The hollow frame 53 moves downward, driving the guide rail 81, the tensioning frame 82, the tensioning spring 83 and the tensioning roller 84 to move downward. After the tensioning roller 84 contacts the yarn 43, the tensioning roller 84 and the tensioning frame 82 move upward along the guide rail 81, and the tensioning spring 83 is compressed accordingly. The tensioning roller 84 can tension the yarn 43, so that the yarn 43 can fit more closely with the cleaning roller 93, further improving the cleaning effect of the yarn 43.

[0043] When the transmission gear 92 rotates, it drives the two column gears 103 to rotate, the two column gears 103 drive the two rotating shafts 101 to rotate, and the two rotating shafts 101 drive the stirring blades 102 to rotate. The stirring blades 102 can stir the cleaning liquid, so that the cleaning liquid flows, thereby enhancing the penetration effect of the cleaning liquid, allowing the inner and outer layers of the yarn 43 to be evenly immersed in the cleaning liquid, thereby further improving the cleaning effect of the yarn 43.

[0044] The above description is only an example of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention should be included in the protection scope of the present invention. The contents not elaborated in detail in the present invention belong to the existing technologies known to those skilled in the art.

Claims

1. A yarn cleaning machine for spinning processing, characterized in that: The invention comprises a support leg (1), a frame (2), a drainage valve (3), a partition (4), a pressing mechanism and a pressing mechanism. The support leg (1) is mounted with a frame (2). A partition (4) is mounted inside the frame (2). The frame (2) is divided into a cavity one and a cavity two by the partition (4). The volume of the cavity one is greater than the volume of the cavity two. The cavity one is used to store cleaning liquid. A drainage valve (3) is mounted at the bottom of the frame (2). The drainage valve (3) is connected to the cavity one. A pay-off roller (41) is mounted on one side of the frame (2). An electric winding roller (42) is mounted on the other side of the frame (2). A yarn (43) is wound between the pay-off roller (41) and the electric winding roller (42). A pressing mechanism is mounted on the frame (2) and the partition (4). The pressing mechanism is used to press the yarn (43). A pressing mechanism is mounted on the pressing mechanism. The pressing mechanism is used to press the yarn (43).

2. A yarn cleaning machine for spinning processing as claimed in claim 1, characterized in that the downward pressure The mechanism comprises an electric push rod (51), a bracket (52), a hollow frame (53), a driving roller (54), a horizontal roller (55) and a lower convex roller (56). Two electric push rods (51) are installed on one side of the frame (2). A bracket (52) is connected between the telescopic rods of the two electric push rods (51). A hollow frame (53) is installed on the bracket (52). Two driving rollers (54) are rotatably installed at the bottom of the hollow frame (53). A plurality of annular grooves are formed on the two driving rollers (54). Two horizontal rollers (55) are rotatably installed between the frame (2) and the partition (4). 5), the two horizontal rollers (55) are symmetrically arranged, and a plurality of wire grooves are formed on the two horizontal rollers (55). Two lower convex rollers (56) are rotatably installed between the frame (2) and the partition (4). The two lower convex rollers (56) are symmetrically arranged, and the two lower convex rollers (56) are located directly below the two driving rollers (54). The two lower convex rollers (56) are provided with a plurality of convex rings, and the plurality of convex rings on the two lower convex rollers (56) are inserted into a plurality of annular grooves on the two driving rollers (54). The two driving rollers (54), the two horizontal rollers (55) and the two lower convex rollers (56) are all located in cavity one.

3. A yarn cleaning machine for spinning processing as claimed in claim 2, characterized in that: The pressing mechanism comprises a motor (61), a transmission assembly (62), a fixed shaft (63), a convex block (64), a horizontal spring (65), a pressing block (66) and a return spring (67). A motor (61) is installed on the upper part of the hollow frame (53). A transmission assembly (62) is connected between the output shaft of the motor (61) and the two driving rollers (54). The two driving assemblies (62) are both located in the hollow frame (53). Two fixed shafts (63) are fixedly installed in the hollow frame (53). The two fixed shafts (63) pass through the two driving rollers (54) respectively. 4), a convex block (64) is slidably provided on each of the two fixed shafts (63), a horizontal spring (65) is connected between the convex block (64) and the fixed shaft (63), four pressing blocks (66) are slidably provided in an array evenly spaced along the center of the circle on each of the two driving rollers (54), a return spring (67) is connected between the pressing block (66) and the driving roller (54), the elastic force of the horizontal spring (65) is greater than the elastic force of the return spring (67), and a protrusion is provided on each side of each pressing block (66) close to each other, and one of the protrusions is in contact with the convex block (64).

4. A yarn cleaning machine for spinning processing as claimed in claim 3, characterized in that: The two transmission assemblies (62) are respectively composed of two pulleys and a flat belt, wherein the two pulleys are connected to the output shaft of the motor (61), and the other two pulleys are respectively connected to the two driving rollers (54), a flat belt is wound between one pulley on the output shaft of the motor (61) and a pulley on one of the driving rollers (54), and a flat belt is wound between another pulley on the output shaft of the motor (61) and a pulley on the other driving roller (54).

5. A yarn cleaning machine for spinning processing as claimed in claim 4, characterized in that: The invention also includes an adjustment mechanism, which is arranged on the fixed shaft (63) and is used to adjust the position of the protrusion (64). The adjustment mechanism includes a threaded rod (71) and a push rod (72). The fixed shaft (63) is threadedly connected with a threaded rod (71). A push rod (72) is installed on a side of the threaded rod (71) close to the protrusion (64). One end of the push rod (72) is arranged to be arc-shaped, and the arc-shaped end of the push rod (72) contacts the protrusion (64).

6. A yarn cleaning machine for spinning processing as claimed in claim 5, characterized in that: The cleaning device also comprises a cleaning mechanism, which is arranged on the motor (61) and the partition (4) and is used to clean impurities on the yarn (43). The cleaning mechanism comprises a driving gear (91), a transmission gear (92), a cleaning roller (93) and a driven gear (94). A driving gear (91) is mounted on the output shaft of the motor (61), a transmission gear (92) is mounted on the partition (4), a cleaning roller (93) is rotatably connected between the frame (2) and the partition (4), the cleaning roller (93) is located in the first cavity, a driven gear (94) is mounted on one end of the cleaning roller (93) close to the partition (4), the driven gear (94) is meshed with the transmission gear (92), and the transmission gear (92) and the driven gear (94) are located in the second cavity.

7. A yarn cleaning machine for spinning processing as claimed in claim 6, characterized in that: The invention also comprises a tensioning mechanism, which is arranged on the hollow frame (53) and is used for tensioning the yarn (43). The tensioning mechanism comprises a guide rail (81), a tensioning frame (82), a tensioning spring (83) and a tensioning roller (84). A guide rail (81) is installed on one side of the hollow frame (53) close to the motor (61). A tensioning frame (82) is slidably arranged on the guide rail (81). A tensioning spring (83) is connected between the tensioning frame (82) and the guide rail (81). Two tensioning rollers (84) are rotatably arranged at the lower part of the tensioning frame (82).

8. A yarn cleaning machine for spinning processing as claimed in claim 7, characterized in that: The invention also comprises a stirring mechanism, which is arranged on the partition (4) and is used to stir the cleaning liquid. The stirring mechanism comprises a rotating shaft (101), a stirring blade (102) and a column gear (103). Two rotating shafts (101) are rotatably mounted on the partition (4). The two rotating shafts (101) are symmetrically arranged. A stirring blade (102) is mounted on one end of the two rotating shafts (101). The two stirring blades (102) are both located in the first cavity. A column gear (103) is mounted on one end of the two rotating shafts (101). The two column gears (103) are both meshed with the transmission gear (92). The two column gears (103) are both located in the second cavity.

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