A cotton yarn processing equipment

Abstract

This invention discloses a cotton yarn processing device, which relates to the field of cotton yarn twisting technology. The device includes a base, a worktable fixed to the top surface of the base, a guide block, a turntable, and an insert fixed to the top surface of the worktable, a twisting disc fitted onto the top of the insert, a connecting shaft fixed between the twisting disc and the turntable, a motor mounted on the base, a drive shaft fixed to the output end of the motor, and a drive chain fixed to the other end of the drive shaft. The advantages of this invention are: the twist and twist angle of the cotton yarn can be adjusted arbitrarily, thus adapting to market demands for various types of cotton yarn, eliminating limitations in cotton yarn processing; and during the twisting process, the twist and twist angle of the cotton yarn are prevented from continuously decreasing, ensuring consistent properties throughout the yarn and guaranteeing its quality. This also reduces the probability of equipment damage, lowers costs, and eliminates the need for manual intervention in cotton yarn processing.

Description

Technical Field

[0001] This invention relates to the field of cotton yarn twisting technology, specifically to a cotton yarn processing equipment. Background Technology

[0002] During the twisting process of cotton yarn, one end of the fiber strip is held while the other end is rotated. This rotational motion causes the fiber strip to be twisted like wringing a towel when washing your face, thus fixing the longitudinal connection between the fibers. Each time the fiber strip twists around its axis, a twist is formed. During the twisting process, tension and twisting are two necessary conditions. The fiber must be twisted while under tension to form a stable twist. Otherwise, the twisting of the fiber may turn into bending, leading to an unstable yarn structure.

[0003] In addition, the degree and direction of twisting have a significant impact on the structure and physical properties of cotton yarn. By adjusting the twist and twist angle, cotton yarn products with different characteristics and uses can be produced. In industrial production, the tension on the fiber comes from the collecting roller of the yarn winding, which causes the cotton yarn to move axially while twisting. Therefore, the rotation speed of the twisting disc and the collecting roller directly affects the twist and twist angle of the cotton yarn.

[0004] A search revealed that Chinese patent application CN114753036B discloses a cotton yarn impurity removal device and method for a twisting machine. Although it can achieve impurity removal, reduce manual intervention, improve impurity removal efficiency, and increase impurity removal quality, it cannot arbitrarily adjust the twist and twist angle of the cotton yarn, and cannot adapt to the market's demand for various types of cotton yarn, thus limiting the processing of cotton yarn. At the same time, during the process of the cotton yarn winding around the collecting roller, as the cotton yarn continues to wind, the effective radius of the collecting roller will indirectly increase, causing the speed at which the collecting roller pulls the cotton yarn to continuously increase. If the rotation speed of the twisting disc remains constant, the twist and twist angle of the cotton yarn will continuously decrease, resulting in different properties of the first and last parts of a cotton yarn, thereby affecting the quality of the cotton yarn. Summary of the Invention

[0005] The purpose of this invention is to provide a cotton yarn processing device.

[0006] To address the problems mentioned in the background art, the present invention provides the following technical solution: a cotton yarn processing device, comprising a base, a worktable fixedly connected to the top surface of the base, a guide block, a turntable and an insert fixedly connected to the top surface of the worktable, a twisting disc fitted to the top of the insert, a connecting shaft fixedly connected between the twisting disc and the turntable, an electric motor mounted on the base, one end of a transmission shaft fixedly connected to the output end of the electric motor, one end of a transmission chain fixedly connected to the other end of the transmission shaft, a first rotating shaft fixedly connected to the other end of the transmission chain, a first driving helical gear fixedly connected to the end of the first rotating shaft, a first driven helical gear meshing with the outer surface of the first driving helical gear, a triangular prism fixedly connected to the top surface of the first driven helical gear, a second rotating shaft fixedly connected to the bottom surface of the triangular prism, and a collecting roller sleeved on the triangular prism;

[0007] A main sprocket is fixedly connected to the end of the drive shaft. A chain is sleeved on the main sprocket. A chain derailleur and a wheel assembly are sleeved on the chain. One end of a third rotating shaft is fixedly connected to the central axis of the wheel assembly. One end of a drive track is fixedly connected to the other end of the third rotating shaft. A first rotating rod is fixedly connected to the other end of the drive track. A second driving helical gear is fixedly connected to the end of the first rotating rod. A second driven helical gear is meshed with the outer surface of the second driving helical gear. One end of a second rotating rod is fixedly connected to the central axis of the second driven helical gear. A gear is fixedly connected to the other end of the second rotating rod. A toothed ring is meshed with the outer surface of the gear. The toothed ring is fixedly sleeved with a twisting disc. An electric push rod is installed between the bottom surface of the collecting roller and the base.

[0008] As a further embodiment of the present invention: the toothed ring is slidably connected to the insert, the first rotating rod and the second rotating rod are both connected to the bottom surface of the workbench through the first connecting block, the third rotating shaft and the first rotating shaft are both connected to the base through the second connecting block, the main sprocket, the derailleur and the wheel set are arranged in a triangular pattern, the wheel set is provided with multiple concentric sprockets, and the diameter of the multiple concentric sprockets decreases sequentially.

[0009] As a further embodiment of the present invention: the wheel set drives the second active helical gear to rotate through the third rotating shaft, the transmission track and the first rotating rod, and the second active helical gear drives the twisting disc to rotate through the second driven helical gear, the gear and the gear ring.

[0010] As a further embodiment of the present invention: the collecting roller passes through the worktable, the first driven helical gear is sleeved with the second rotating shaft, the second rotating shaft is rotatably connected to the top surface of the base, and the output end of the electric push rod is slidably connected to the bottom surface of the collecting roller.

[0011] As a further aspect of the present invention: the transmission chain drives the collecting roller to rotate via a first rotating shaft, a first driving helical gear and a first driven helical gear, and the angular velocity of the collecting roller is the same as the angular velocity of the transmission shaft.

[0012] As a further aspect of the present invention: the base has an inner cavity, a piston rod is slidably sleeved in the inner cavity, and an air inlet is provided at the bottom end of the inner cavity. A first one-way valve is installed between the air inlet and the inner cavity, and a second one-way valve is installed on the bottom surface of the inner cavity. One end of a connecting pipe is fixedly connected to the output end of the second one-way valve, and a pneumatic push rod is installed at the other end of the connecting pipe. The output end of the pneumatic push rod is connected to the chain derailleur.

[0013] As a further aspect of the present invention: the top end of the piston rod is slidably connected to the bottom surface of the collecting roller, and the outer surface of the piston rod is airtightly connected to the inlet of the inner cavity.

[0014] As a further embodiment of the present invention: the connecting pipe is fixedly sleeved with the base, the connecting pipe is fixedly sleeved with the workbench, the first one-way valve prevents the gas in the inner cavity from leaking out, and the second one-way valve prevents the gas in the connecting pipe from entering the inner cavity.

[0015] Compared with the prior art, the beneficial effects of the present invention, using the above technical solution, are as follows:

[0016] This invention uses a chain to drive the rotation of a wheel assembly, which in turn causes the third shaft on the wheel assembly to move the transmission track. The other end of the transmission track then drives the first rotating rod to rotate, which in turn causes the second driving helical gear on the first rotating rod to rotate the second driven helical gear. The second rotating rod on the second driven helical gear then drives the gear to rotate, causing the gear to move its meshing gear ring. The twisting disc on the gear ring, restricted by an insert, can only rotate, causing the gear ring to drive the twisting disc to rotate, thus twisting the cotton yarn. In summary, the rotational speed of the twisting disc is indirectly controlled by the wheel assembly, while the rotational speed of the collecting roller is indirectly affected by the transmission shaft. If it is necessary to adjust the twist and twist angle of the cotton yarn, the chain is adjusted on the wheel assembly using a chain derailleur, causing the chain-driven wheel assembly to rotate at different speeds. This adjusts the speed difference between the twisting disc and the collecting roller, achieving the purpose of adjusting the twist and twist angle. Since multiple concentric sprockets are set on the wheel assembly, the twist and twist angle of the cotton yarn can be adjusted arbitrarily, thus adapting to the market demand for various types of cotton yarn and overcoming the limitations of cotton yarn processing.

[0017] This invention utilizes a collecting roller to continuously wind cotton yarn, thereby continuously increasing the speed at which the outermost layer of the collecting roller pulls the cotton yarn. Before the collecting roller resets, as it descends, the bottom surface of the collecting roller presses down on the piston rod, causing the piston rod to compress the air at the bottom of the inner cavity and reduce the air pressure at the top of the inner cavity. At this time, the first one-way valve is sealed, and the second one-way valve is open, allowing compressed air to enter the connecting pipe through the second one-way valve and then be introduced into the pneumatic push rod. This causes the pneumatic push rod to extend, which in turn pushes the guide wheel on the chain derailleur to move horizontally. This causes the chain derailleur to move the chain to the concentric sprocket with a smaller radius, while the chain speed remains constant, i.e., the linear velocity of the concentric sprocket remains constant. When the radius decreases, the angular velocity of the concentric sprocket, i.e., the wheel assembly, increases. As mentioned above, the rotational speed of the twisting disc is indirectly controlled by the wheel assembly. Therefore, increasing the rotational speed of the twisting disc restores the twist and twist angle of the cotton yarn, preventing the twist and twist angle of the cotton yarn from continuously decreasing. This ensures that the properties of the cotton yarn are the same from beginning to end, thus guaranteeing the quality of the cotton yarn.

[0018] This invention can naturally adjust the twist and twist angle of cotton yarn through a mechanical structure, thus eliminating the need for electrical components and sensors. This reduces the number of components in the equipment, thereby reducing the probability of equipment damage and also reducing cost input. Furthermore, it eliminates the need for manual intervention in cotton yarn processing. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a cotton yarn processing device according to the present invention;

[0020] Figure 2 This is a schematic diagram of the collecting roller structure in an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the transmission track structure in an embodiment of the present invention;

[0022] Figure 4 As described in the embodiments of the present invention Figure 3 Enlarged view of the structure of section A in the middle;

[0023] Figure 5 This is a schematic diagram of the triangular prism structure in an embodiment of the present invention;

[0024] Figure 6 As described in the embodiments of the present invention Figure 5 Enlarged view of the structure of section B;

[0025] Figure 7 This is a cross-sectional view of the base structure in an embodiment of the present invention;

[0026] Figure 8 As described in the embodiments of the present invention Figure 7 Enlarged view of the structure of section C;

[0027] Figure 9This is a schematic diagram of a partial cross-section of the inner cavity in an embodiment of the present invention.

[0028] In the diagram: 1. Base; 2. Workbench; 3. Turntable; 4. Insert; 5. Twisting disc; 6. Connecting shaft; 7. Guide block; 8. Motor; 9. Drive shaft; 10. Drive chain; 11. First rotating shaft; 12. First driving helical gear; 13. First driven helical gear; 14. Triangular prism; 15. Second rotating shaft; 16. Collecting roller; 17. Main sprocket; 18. Chain; 19. Chain derailleur; 20. Wheel set; 21. Third rotating shaft; 22. Drive track; 23. First rotating rod; 24. Second driving helical gear; 25. Second driven helical gear; 26. Second rotating rod; 27. Gear; 28. Gear ring; 29. ​​Inner cavity; 30. Piston rod; 31. Electric push rod; 32. First one-way valve; 33. Air inlet; 34. Second one-way valve; 35. Connecting pipe; 36. Pneumatic push rod. Detailed Implementation

[0029] The specific embodiments of the present invention will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding the present invention, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0030] Example 1, please refer to Figures 1-7 The present invention provides a technical solution: a cotton yarn processing device, wherein a main sprocket 17 is fixedly connected to the end of a drive shaft 9, a chain 18 is sleeved on the main sprocket 17, a chain derailleur 19 and a wheel set 20 are sleeved on the chain 18, one end of a third rotating shaft 21 is fixedly connected to the central axis of the wheel set 20, one end of a transmission track 22 is fixedly connected to the other end of the third rotating shaft 21, a first rotating rod 23 is fixedly connected to the other end of the transmission track 22, a second driving helical gear 24 is fixedly connected to the end of the first rotating rod 23, a second driven helical gear 25 is meshed with the outer surface of the second driving helical gear 24, one end of a second rotating rod 26 is fixedly connected to the central axis of the second driven helical gear 25, a gear 27 is fixedly connected to the other end of the second rotating rod 26, a toothed ring 28 is meshed with the outer surface of the gear 27, the toothed ring 28 is fixedly sleeved with a twisting disc 5, and an electric push rod 31 is installed between the bottom surface of the collecting roller 16 and the base 1.

[0031] Please see Figures 2-4 The toothed ring 28 is slidably connected to the insert 4. The first rotating rod 23 and the second rotating rod 26 are both connected to the bottom surface of the workbench 2 through the first connecting block. The third rotating shaft 21 and the first rotating shaft 11 are both connected to the base 1 through the second connecting block. The main sprocket 17, the chain derailleur 19 and the wheel set 20 are arranged in a triangle. The wheel set 20 is provided with multiple concentric sprockets, and the diameter of the multiple concentric sprockets decreases sequentially.

[0032] Please see Figure 3 and Figure 4 The wheel set 20 drives the second active helical gear 24 to rotate through the third rotating shaft 21, the transmission track 22 and the first rotating rod 23. The second active helical gear 24 drives the twisting disc 5 to rotate through the second driven helical gear 25, the gear 27 and the gear ring 28.

[0033] Specifically, during the twisting process of cotton yarn, the motor 8 is started, causing the motor 8 to drive the transmission chain 10 to rotate via the transmission shaft 9. This causes the first shaft 11 at the other end of the transmission chain 10 to rotate, which in turn causes the first driven helical gear 13 to rotate via the first driving helical gear 12. Consequently, the triangular prism 14 on the first driven helical gear 13 rotates around the second shaft 15, causing the triangular prism 14 to drive the collecting roller 16 to rotate, thus achieving the purpose of winding and pulling the cotton yarn. While the collecting roller 16 is rotating, the main sprocket 17 on the transmission shaft 9 drives the chain 18 to move, causing the chain 18 to drive the wheel assembly 20 to rotate. This causes the third shaft 21 on the wheel assembly 20 to drive the transmission track 22 to move, causing the other end of the transmission track 22 to drive the first rotating rod 23 to rotate. Consequently, the second driving helical gear 24 on the first rotating rod 23 drives the second driven helical gear 25 to rotate, thus... The second driven helical gear 25 has a second rotating rod 26 that drives the gear 27 to rotate, causing the gear 27 to move the gear ring 28 that meshes with it. The twisting disc 5 on the gear ring 28 is restricted by the insert 4 and can only rotate on its own. This causes the gear ring 28 to drive the twisting disc 5 to rotate, thus twisting the cotton yarn. In summary, the rotation speed of the twisting disc 5 is indirectly controlled by the wheel set 20, and the rotation speed of the collecting roller 16 is indirectly affected by the drive shaft 9. If it is necessary to adjust the twist and twist angle of the cotton yarn, the position of the chain 18 on the wheel set 20 is adjusted by the chain derailleur 19, so that the rotation speed of the wheel set 20 driven by the chain 18 changes, thereby adjusting the speed difference between the twisting disc 5 and the collecting roller 16, achieving the purpose of adjusting the twist and twist angle. Since there are multiple concentric sprockets on the wheel set 20, the twist and twist angle of the cotton yarn can be adjusted arbitrarily, thus adapting to the market demand for various cotton yarns and eliminating the limitations of cotton yarn processing.

[0034] Example 2, please refer to Figures 7-9 The present invention provides a technical solution: a cotton yarn processing device, wherein a base 1 has an inner cavity 29, a piston rod 30 is slidably sleeved in the inner cavity 29, and an air inlet 33 is provided at the bottom end of the inner cavity 29. A first one-way valve 32 is installed between the air inlet 33 and the inner cavity 29. A second one-way valve 34 is installed on the bottom surface of the inner cavity 29. One end of a connecting pipe 35 is fixedly connected to the output end of the second one-way valve 34. A pneumatic push rod 36 is installed at the other end of the connecting pipe 35. The output end of the pneumatic push rod 36 is connected to a chain derailleur 19.

[0035] Please see Figure 7 and Figure 8The top end of the piston rod 30 is slidably connected to the bottom surface of the collecting roller 16, and the outer surface of the piston rod 30 is airtightly connected to the inlet of the inner cavity 29.

[0036] Please see Figure 3 , Figure 7 and Figure 9 The connecting pipe 35 is fixedly sleeved with the base 1 and the connecting pipe 35 is fixedly sleeved with the workbench 2. The first one-way valve 32 prevents the gas in the inner cavity 29 from leaking out, and the second one-way valve 34 prevents the gas in the connecting pipe 35 from entering the inner cavity 29.

[0037] Specifically, during the continuous twisting of the cotton yarn, the collecting roller 16 is raised by the electric push rod 31, causing the twisted cotton yarn to wind onto the collecting roller 16 sequentially from top to bottom until the collecting roller 16 moves to its highest point. Then, the collecting roller 16 is gradually lowered at the same speed until it returns to its original position. This constitutes one cycle. During this cycle, as the cotton yarn continues to wind, the speed at which the outermost layer of the collecting roller 16 pulls the cotton yarn continuously increases. Before the collecting roller 16 returns to its original position, as the collecting roller 16 descends, its bottom surface presses down on the piston rod 30, causing the piston rod 30 to compress the air at the bottom of the inner cavity 29 and reduce the air pressure at the top of the inner cavity 29. At this time, the first one-way valve 32 is sealed, and the second one-way valve 34 is open, thereby reducing the pressure. Compressed air enters the connecting pipe 35 through the second one-way valve 34 and is then introduced into the pneumatic push rod 36, causing the pneumatic push rod 36 to extend. This causes the pneumatic push rod 36 to push the guide wheel on the chain derailleur 19 to move, so that the chain derailleur 19 drives the chain 18 to move onto the concentric sprocket with a smaller radius. The moving speed of the chain 18 remains constant, that is, the linear velocity of the concentric sprocket remains constant. When the radius decreases, the angular velocity of the concentric sprocket, i.e., the wheel set 20, increases. As can be seen from the above, the rotation speed of the twisting disc 5 is indirectly controlled by the wheel set 20. Therefore, the increase in the rotation speed of the twisting disc 5 restores the twist and twist angle of the cotton yarn, preventing the twist and twist angle of the cotton yarn from continuously decreasing, making the properties of the cotton yarn the same from beginning to end, and thus ensuring the quality of the cotton yarn.

[0038] Example 3, please refer to Figures 1-3 and Figure 5The present invention provides a technical solution: a cotton yarn processing device, including a base 1, a worktable 2 fixedly connected to the top surface of the base 1, a guide block 7, a turntable 3 and an insert block 4 fixedly connected to the top surface of the worktable 2, a twisting disc 5 fitted onto the top of the insert block 4, a connecting shaft 6 fixedly connected between the twisting disc 5 and the turntable 3, a motor 8 mounted on the base 1, one end of a transmission shaft 9 fixedly connected to the output end of the motor 8, one end of a transmission chain 10 fixedly connected to the other end of the transmission shaft 9, a first rotating shaft 11 fixedly connected to the other end of the transmission chain 10, a first driving helical gear 12 fixedly connected to the end of the first rotating shaft 11, a first driven helical gear 13 meshing with the outer surface of the first driving helical gear 12, a triangular prism 14 fixedly connected to the top surface of the first driven helical gear 13, a second rotating shaft 15 fixedly connected to the bottom surface of the triangular prism 14, and a collecting roller 16 sleeved on the triangular prism 14.

[0039] Please see Figure 2 and Figure 5 The collecting roller 16 passes through the worktable 2. The first driven helical gear 13 is sleeved with the second rotating shaft 15. The second rotating shaft 15 is rotatably connected to the top surface of the base 1. The output end of the electric push rod 31 is slidably connected to the bottom surface of the collecting roller 16.

[0040] Please see Figure 5 The transmission chain 10 drives the collecting roller 16 to rotate through the first rotating shaft 11, the first driving helical gear 12 and the first driven helical gear 13. The angular velocity of the collecting roller 16 is the same as that of the transmission shaft 9.

[0041] Specifically, the adjustment of cotton yarn twist and twist angle can be completed naturally through mechanical structure, without the need for electrical components and sensors. This reduces the number of components in the equipment, thereby reducing the probability of equipment damage and cost input. It also eliminates the need for manual intervention in cotton yarn processing.

[0042] The working principle and usage process of this invention are as follows: When twisting cotton yarn is required, the cotton yarn bobbin is placed on the turntable 3, and the cotton yarn is passed through the twisting disc 5 and the guide block 7. Finally, the cotton yarn is fixed on the surface of the collecting roller 16. At this time, the motor 8 is started, so that the motor 8 drives the transmission chain 10 to rotate through the transmission shaft 9, thereby causing the first rotating shaft 11 at the other end of the transmission chain 10 to rotate. The first rotating shaft 11 drives the first driven helical gear 13 to rotate through the first driving helical gear 12, thereby causing the triangular prism 14 on the first driven helical gear 13 to rotate around the second rotating shaft 15, and causing the triangular prism 14 to drive the collecting roller 16 to rotate, thus achieving the purpose of winding and pulling the cotton yarn. While the collecting roller 16 is rotating, the main sprocket 17 on the transmission shaft 9 drives the chain 18 to move, so that the chain 18 drives the wheel set 20 to rotate, thereby causing the third rotating shaft 21 on the wheel set 20 to drive the transmission track 22 to move, so that the other end of the transmission track 22 drives the first rotating rod 23 to rotate, thereby causing the first rotating rod 23 to rotate. The second driving helical gear 24 on the 3 drives the second driven helical gear 25 to rotate, which causes the second rotating rod 26 on the second driven helical gear 25 to drive the gear 27 to rotate, which in turn causes the gear 27 to drive the toothed ring 28 connected to it to move. The twisting disc 5 on the toothed ring 28 is restricted by the insert 4 and can only rotate on its own. At this time, the toothed ring 28 drives the twisting disc 5 to rotate, thereby twisting the cotton yarn. In summary, the rotation speed of the twisting disc 5 is indirectly controlled by the wheel set 20, and the rotation speed of the collecting roller 16 is indirectly affected by the transmission shaft 9. If it is necessary to adjust the twist and twist angle of the cotton yarn, the position of the chain 18 on the wheel set 20 is adjusted by the chain derailleur 19, which changes the rotation speed of the wheel set 20 driven by the chain 18, thereby adjusting the speed difference between the twisting disc 5 and the collecting roller 16, so as to achieve the purpose of adjusting the twist and twist angle. Since there are multiple concentric sprockets on the wheel set 20, the twist and twist angle of the cotton yarn can be adjusted arbitrarily, so as to meet the market demand for various cotton yarns and eliminate the limitations of cotton yarn processing.

[0043] As the cotton yarn is continuously twisted, the collecting roller 16 is raised by the electric push rod 31, causing the twisted cotton yarn to wind onto the collecting roller 16 from top to bottom until the collecting roller 16 moves to its highest point. Then, the collecting roller 16 is gradually lowered at the same speed until it returns to its original position. This is one cycle. During this cycle, as the cotton yarn continues to wind, the speed at which the outermost layer of the collecting roller 16 pulls the cotton yarn continuously increases. Before the collecting roller 16 returns to its original position, as the collecting roller 16 descends, its bottom surface presses down on the piston rod 30, causing the piston rod 30 to compress the air at the bottom of the inner cavity 29 and reduce the air pressure at the top of the inner cavity 29. At this time, the first one-way valve 32 is sealed, and the second one-way valve 34 is open, thereby allowing the compressed air to... The material enters the connecting pipe 35 through the second one-way valve 34 and is then introduced into the pneumatic push rod 36 through the connecting pipe 35. This causes the pneumatic push rod 36 to extend, which in turn pushes the guide wheel on the chain derailleur 19 to move. This causes the chain derailleur 19 to move the chain 18 to the concentric sprocket with a smaller radius. The moving speed of the chain 18 remains constant, meaning the linear velocity of the concentric sprocket remains constant. When the radius decreases, the angular velocity of the concentric sprocket, i.e., the wheel assembly 20, increases. As mentioned above, the rotational speed of the twisting disc 5 is indirectly controlled by the wheel assembly 20. Therefore, the increased rotational speed of the twisting disc 5 restores the twist and twist angle of the cotton yarn, preventing the twist and twist angle of the cotton yarn from continuously decreasing. This ensures that the properties of the cotton yarn are the same from beginning to end, thereby guaranteeing the quality of the cotton yarn.

[0044] The adjustment of the twist and twist angle of the cotton yarn can be completed naturally through the mechanical structure, without the need for electrical components and sensors. This reduces the number of components in the equipment, thereby reducing the probability of equipment damage and cost. It also eliminates the need for manual intervention in cotton yarn processing to complete the operation.

[0045] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and these variations still fall within the protection scope of the present invention.

Claims

1. A cotton yarn processing equipment, characterized in that, The system includes a base (1), a worktable (2) fixedly connected to the top surface of the base (1), a guide block (7), a turntable (3) and an insert (4) fixedly connected to the top surface of the worktable (2), a twisting disc (5) fitted onto the top of the insert (4), a connecting shaft (6) fixedly connected between the twisting disc (5) and the turntable (3), a motor (8) mounted on the base (1), one end of a transmission shaft (9) fixedly connected to the output end of the motor (8), and a transmission shaft (9) fixedly connected to the other end of the transmission shaft (9). One end of the drive chain (10) and the other end of the drive chain (10) are fixedly connected to a first rotating shaft (11). The end of the first rotating shaft (11) is fixedly connected to a first driving helical gear (12). The outer surface of the first driving helical gear (12) is meshed with a first driven helical gear (13). The top surface of the first driven helical gear (13) is fixedly connected to a triangular prism (14). The bottom surface of the triangular prism (14) is fixedly connected to a second rotating shaft (15). A collecting roller (16) is provided on the outer sleeve of the triangular prism (14). A main sprocket (17) is fixedly connected to the end of the drive shaft (9). A chain (18) is sleeved on the main sprocket (17). A chain derailleur (19) and a wheel assembly (20) are sleeved on the chain (18). One end of a third rotating shaft (21) is fixedly connected to the central axis of the wheel assembly (20). The third rotating shaft (21) drives the first rotating rod (23) to rotate through the transmission track (22). A second driving helical gear (24) is fixedly connected to the end of the first rotating rod (23). The outer surface of the driving helical gear (24) is meshed with a second driven helical gear (25). One end of a second rotating rod (26) is fixedly connected to the central axis of the second driven helical gear (25). The other end of the second rotating rod (26) is fixedly connected with a gear (27). The outer surface of the gear (27) is meshed with a toothed ring (28). The toothed ring (28) is fixedly sleeved with the twisting disc (5). An electric push rod (31) is installed between the bottom surface of the collecting roller (16) and the base (1). The wheel assembly (20) is provided with multiple concentric sprockets, and the diameters of the multiple concentric sprockets decrease sequentially; The base (1) has an inner cavity (29) inside, and a piston rod (30) is slidably sleeved in the inner cavity (29). An air inlet (33) is opened at the bottom end of the inner cavity (29). A first one-way valve (32) is installed between the air inlet (33) and the inner cavity (29). A second one-way valve (34) is installed on the bottom surface of the inner cavity (29). One end of a connecting pipe (35) is fixedly connected to the output end of the second one-way valve (34). A pneumatic push rod (36) is installed at the other end of the connecting pipe (35). The output end of the pneumatic push rod (36) is connected to the chain derailleur (19). The top end of the piston rod (30) is slidably connected to the bottom surface of the collecting roller (16), and the outer surface of the piston rod (30) is airtightly connected to the inlet of the inner cavity (29). The connecting pipe (35) is fixedly sleeved with the base (1), and the connecting pipe (35) is fixedly sleeved with the workbench (2). The first one-way valve (32) blocks the gas in the inner cavity (29) from leaking out, and the second one-way valve (34) blocks the gas in the connecting pipe (35) from entering the inner cavity (29).

2. The cotton yarn processing equipment according to claim 1, characterized in that: The toothed ring (28) is slidably connected to the insert (4). The first rotating rod (23) and the second rotating rod (26) are both connected to the bottom surface of the workbench (2) through the first connecting block. The third rotating shaft (21) and the first rotating shaft (11) are both connected to the base (1) through the second connecting block. The main sprocket (17), the chain derailleur (19) and the wheel set (20) are arranged in a triangular pattern.

3. The cotton yarn processing equipment according to claim 1, characterized in that: The wheel set (20) drives the second active helical gear (24) to rotate through the third rotating shaft (21), the transmission track (22) and the first rotating rod (23). The second active helical gear (24) drives the twisting disc (5) to rotate through the second driven helical gear (25), the gear (27) and the gear ring (28).

4. The cotton yarn processing equipment according to claim 1, characterized in that: The collecting roller (16) passes through the workbench (2), the first driven helical gear (13) is sleeved with the second rotating shaft (15), the second rotating shaft (15) is rotatably connected to the top surface of the base (1), and the output end of the electric push rod (31) is slidably connected to the bottom surface of the collecting roller (16).

5. The cotton yarn processing equipment according to claim 1, characterized in that: The transmission chain (10) drives the collecting roller (16) to rotate through the first rotating shaft (11), the first driving helical gear (12) and the first driven helical gear (13). The angular velocity of the collecting roller (16) is the same as that of the transmission shaft (9).

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