A twisting machine for processing wool yarn

Abstract

The present invention relates to the field of twisting machines, and discloses a twisting machine for processing wool yarns, which includes a bottom plate and a winding roller. On the upper surface of the bottom plate, U-shaped frames are fastened on the left and right sides by bolts. A rotary storage structure is arranged in the middle of the U-shaped frame. A yarn gathering structure is arranged on the left side surface of the U-shaped frame. A vertical plate is welded at a position near the right side on the upper surface of the bottom plate. A winding roller is installed on the vertical plate through a driving structure. By providing a yarn gathering structure, a rotary storage structure, a guiding structure and a winding roller, through the yarn gathering structure, the yarns on multiple bobbins on the rotary storage structure can be automatically gathered, and the gathered yarns are automatically conveyed to the winding roller for twisting work.

Description

Technical Field

[0001] The present invention relates to the technical field of twisting machines, and more particularly to a twisting machine for processing wool yarns. Background Art

[0002] A twisting machine is a textile machinery device that twists multiple strands of fine yarns into one strand; its function is to process yarns or combined ply yarn products into linear products for use in weaving and knitting; it consists of a twisting machine body and a circuit part. The yarn spindles outside the twisting machine body are connected to the motor output shaft of the circuit part, and a connecting piece and the like corresponding to a tap switch are provided at the front end of the yarn spindle;

[0003] In the existing twisting machine, through the coordinated use of a small rotating rod, gears, and a conveyor belt, the small rotating rod rotates under the power of the motor, and then the small gear fixedly connected to the left side of the small rotating rod can be rotated. The rotation of the small gear will drive the large gear meshing with it to rotate. The large gear is fixedly connected to the rotating shaft, that is, the rotation of the rotating shaft is achieved. At the same time, the rotation of the small rotating rod will drive the rotation of the fixed rod through the transmission effect of the conveyor belt. The fixed rod is fixedly connected to the connecting rod, so that the effect of rotating the take-up reel for winding can be achieved, avoiding the situation of driving by external forces in multiple places, and ensuring the automated processing effect of driving the entire device with one motor;

[0004] In the existing twisting machine, it is necessary for workers to bypass one end of the yarn on the bobbin around a pulley, then pass multiple yarns through a twisting ring with a smaller inner diameter, and finally wind the multiple intertwined yarns passing through the twisting ring onto the take-up reel to perform the twisting work. Such operation is time-consuming and laborious, reducing work efficiency. Therefore, there are areas for improvement. Summary of the Invention

[0005] In order to solve the problems raised in the above background art, the present invention provides a twisting machine for processing wool yarns.

[0006] The twisting machine for processing wool yarns provided by the present invention adopts the following technical solutions:

[0007] A twisting machine for processing wool yarns includes a bottom plate and a winding roller. On the upper surface of the bottom plate, U-shaped frames are fastened on the left and right sides by bolts. A rotary storage structure is arranged in the middle of the U-shaped frames. A yarn gathering structure is arranged on the left side surface of the U-shaped frames. A vertical plate is welded at a position near the right side on the upper surface of the bottom plate, and a winding roller is installed on the vertical plate through a driving structure;

[0008] The wire gathering structure includes a vertical groove opened in the middle of the left side surface of the U-shaped frame. An installation plate is provided at the upper end of the left outer surface of the U-shaped frame. A cylinder is installed on the upper surface of the installation plate. A lifting block is slidably arranged in the vertical groove. The bottom end of the output shaft of the cylinder is connected to the lifting block. A lifting plate is connected to the right side surface of the lifting block. A first groove is opened at the front surface of the lifting plate. A transverse groove is opened at the rear groove wall of the first groove. Moving blocks are respectively slidably arranged at both inner ends of the transverse groove. The bottom end of the moving block is provided with a closing block through a positioning structure. A clamping structure is arranged between the closing block and the winding roller. A guiding structure is arranged between the moving block and the bottom plate. A closing strip is arranged at the front side of the lifting plate through a moving structure.

[0009] Preferably, the guiding structure includes a first insertion rod connected to the rear end surface of the moving block. A fixing plate is connected between the bottom plate and the rear side surface of the U-shaped frame. First guiding grooves are opened at both sides of the fixing plate. One end of the first insertion rod is movably inserted into the first guiding groove.

[0010] Preferably, the moving structure includes a fixing rod connected to the left side of the front surface of the lifting plate. A first end block is installed at one end of the fixing rod. The closing strip is movably sleeved on the fixing rod. A second insertion rod is connected to the left end surface of the closing strip. A side plate is connected to the left side of the front surface of the U-shaped frame. A second guiding groove is opened on the side plate. One end of the second insertion rod is movably inserted into the second guiding groove.

[0011] Preferably, the positioning structure includes a first insertion slot opened at the bottom end surface of the moving block. The top end of the closing block is movably inserted into the first insertion slot. Positioning rods are movably inserted into the bottom ends of the front and rear side surfaces of the moving block. A second end block is installed at one end of the positioning rod. A first spring is sleeved on the positioning rod. Both ends of the first spring are respectively connected to the second end block and the moving block. The other end of the positioning rod is hemispherical. Hemispherical positioning grooves are opened at the top ends of the front and rear side surfaces of the closing block. The hemispherical end of the positioning rod is movably inserted into the positioning groove.

[0012] Preferably, the clamping structure includes a clamping slot opened at the rear side surface of the closing block near the bottom end. The bottom edge of the rear side surface of the closing block is an inclined surface. A second groove is opened on the winding roller. Second insertion slots are opened on both the left and right side surfaces of the second groove. A clamping block is movably inserted into the second insertion slot. A second spring is connected between one end of the clamping block and the inner groove wall of the second insertion slot.

[0013] Preferably, the rotary storage structure includes a rotary column rotatably passing through the middle of the U-shaped frame. A first bevel gear is fixedly sleeved near the top of the rotary column. A fixed seat is fastened to the bottom end of the rotary column by screws. Fixed disks are installed at both the left and right ends of the fixed seat. The fixed disks are provided with a plurality of sleeve rods. A first screw rod is connected to one end of each sleeve rod close to the fixed seat. A limit disk is installed at the other end of each sleeve rod. Thread grooves are formed in both the fixed seat and the limit disk, and one end of the first screw rod is rotatably inserted into the corresponding thread groove.

[0014] Preferably, the driving structure includes a rotating rod rotatably passing through the top end of the vertical plate. The winding roller is arranged on the rotating rod through an installation structure. A motor is installed below the right side surface of the U-shaped frame. One end of the output shaft of the motor is connected to the rotating rod. A transmission structure is arranged between the rotating rod and the rotary column.

[0015] Preferably, the installation structure includes a rotating plate connected to the other end of the rotating rod. The end face of the rotating plate is square. The winding roller is movably sleeved on the rotating plate. A limit frame tightly attached to the winding roller is fixedly sleeved on the right end of the rotating plate. A second screw rod is rotatably inserted into the thread groove on the left end face of the rotating plate. A turntable is fixedly sleeved on one end of the second screw rod.

[0016] Preferably, the transmission structure includes a fixed block installed near the middle on the upper surface of the U-shaped frame. A transmission rod rotatably passes through the fixed block. A second bevel gear is fixedly sleeved on the left end of the transmission rod. The second bevel gear is meshed and connected with the first bevel gear. Pulley wheels are sleeved on both the right end of the transmission rod and the rotating rod. A belt is tightly sleeved between the two pulley wheels. A through groove for the belt to pass through is formed in the U-shaped frame.

[0017] In summary, the present invention includes the following beneficial technical effects:

[0018] By providing a wire gathering structure, a rotary storage structure, a guiding structure and a winding roller, through the wire gathering structure, the yarns on multiple bobbins on the rotary storage structure can be automatically gathered, and the gathered yarns can be automatically conveyed to the winding roller for twisting work;

[0019] Through the positioning structure and the clamping structure, after the closing block clamps and gathers the yarns and conveys them to the winding roller, the clamping structure can automatically fix the gathered and clamped yarns to the winding roller. Moreover, when the lifting plate moves upward, the positioning of the closing block on the moving block can be automatically released, so that the closing block and the yarns can be smoothly fixed on the winding roller for twisting work;

[0020] In the present invention, a closing strip is arranged on the lifting plate through a moving structure. When the lifting plate moves downward, the moving structure drives the closing structure to move towards the closing block, performing a pre-closing operation on the yarn, making it smoother for the closing block to clamp the yarn. And when the lifting plate moves upward to the highest position, it can automatically drive the closing strip to move towards the side away from the closing block, increasing the distance between the closing strip and the closing block, facilitating the passing of one end of the yarn on the bobbin through the closing strip and the lifting plate;

[0021] The present invention is provided with a transmission structure, such that while the driving structure drives the winding roller to rotate for twisting the yarn, it can also automatically drive the rotating storage structure to rotate, automatically winding the yarns around each other for twisting, improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of a twisting machine for processing wool yarn in an embodiment of the present invention;

[0023] Figure 2 is a schematic structural diagram at the winding roller in an embodiment of the present invention;

[0024] Figure 3 is a schematic structural diagram at the rotating storage structure in an embodiment of the present invention;

[0025] Figure 4 is a schematic structural diagram at the fixing plate in an embodiment of the present invention;

[0026] Figure 5 is a schematic structural diagram at the U-shaped frame in an embodiment of the present invention;

[0027] Figure 6 is in an embodiment of the present invention Figure 5 magnified view of the structure at A;

[0028] Figure 7 is a schematic structural diagram at the closing block in an embodiment of the present invention;

[0029] Figure 8 is in an embodiment of the present invention Figure 7 magnified view of the structure at B.

[0030] Description of the reference numerals: 1, bottom plate; 2, U-shaped frame; 3, cylinder; 4, mounting plate; 5, lifting block; 6, vertical groove; 7, first groove; 8, closing strip; 9, horizontal groove; 10, moving block; 11, closing block; 12, vertical plate; 13, winding roller; 14, first insertion rod; 15, fixing plate; 16, first guiding groove; 17, fixing rod; 18, first end block; 19, second insertion rod; 20, side plate; 21, second guiding groove; 22, lifting plate; 23, first slot; 24, second end block; 25, positioning rod; 26, first spring; 27, clamping groove; 28, second groove; 29, clamping block; 30, rotating column; 31, first bevel gear; 32, fixing seat; 33, fixing disk; 34, sleeve rod; 35, limiting disk; 36, first screw; 37, rotating rod; 38, motor; 39, rotating plate; 40, limiting frame; 41, second screw; 42, turntable; 43, fixing block; 44, second bevel gear; 45, transmission rod; 46, pulley; 47, through groove; 48, belt. Detailed implementation mode

[0031] The following will further describe the present invention in detail in conjunction with the attached Figures 1-8 drawings.

[0032] An embodiment of the present invention discloses a twisting machine for processing wool yarns, including a bottom plate 1 and a winding roller 13. The left and right sides of the upper surface of the bottom plate 1 are fastened with a U-shaped frame 2 by bolts. A rotating storage structure is arranged in the middle of the U-shaped frame 2, and a wire gathering structure is arranged on the left side surface of the U-shaped frame 2. A vertical plate 12 is welded at a position close to the right side of the upper surface of the bottom plate 1, and a winding roller 13 is installed on the vertical plate 12 through a driving structure; the wire gathering structure includes a vertical groove 6 opened in the middle of the left side surface of the U-shaped frame 2. An installation plate 4 is arranged at the upper end of the left outer surface of the U-shaped frame 2. A cylinder 3 is installed on the installation plate 4. A lifting block 5 is slidably arranged in the vertical groove 6. The bottom end of the output shaft of the cylinder 3 is connected to the lifting block 5. A lifting plate 22 is connected to the right side surface of the lifting block 5. A first groove 7 is opened on the front surface of the lifting plate 22. A horizontal groove 9 is opened on the rear groove wall of the first groove 7. Moving blocks 10 are respectively slidably arranged at both inner ends of the horizontal groove 9. The bottom end of the moving block 10 is provided with a closing block 11 through a positioning structure. A clamping structure is arranged between the closing block 11 and the winding roller 13. A guiding structure is arranged between the moving block 10 and the bottom plate 1. A closing strip 8 is arranged on the front side of the lifting plate 22 through a moving structure;

[0033] The guiding structure includes a first insertion rod 14 connected to the rear end surface of the moving block 10. A fixing plate 15 is connected between the rear side surfaces of the bottom plate 1 and the U-shaped frame 2. First guiding grooves 16 are opened on both sides of the fixing plate 15. One end of the first insertion rod 14 is movably inserted into the first guiding groove 16;

[0034] The moving structure includes a fixed rod 17 connected to the left side of the front of the lifting plate 22. One end of the fixed rod 17 is provided with a first end block 18. The closing strip 8 is movably sleeved on the fixed rod 17. One side of the closing strip 8 is closely attached to one side wall of the first groove 7, which can limit the closing strip 8 on the fixed rod 17 and avoid the problem of the closing strip 8 rotating on the fixed rod 17. A second insertion rod 19 is connected to the left end face of the closing strip 8. A side plate 20 is connected to the left side of the front of the U-shaped frame 2. A second guiding groove 21 is formed on the side plate 20. One end of the second insertion rod 19 is movably inserted into the second guiding groove 21.

[0035] The rotating storage structure includes a rotating column 30 rotatably passing through the middle of the U-shaped frame 2. A first bevel gear 31 is fixedly sleeved on the rotating column 30 near the top. A fixed seat 32 is fastened to the bottom end of the rotating column 30 by screws. Fixed disks 33 are installed on both the left and right ends of the fixed seat 32. The fixed disks 33 are provided with multiple sleeve rods 34. One end of each sleeve rod 34 near the fixed seat 32 is connected with a first screw rod 36. A limiting disk 35 is installed at the other end of each sleeve rod 34. Threaded grooves are formed on both the fixed seat 32 and the limiting disk 35. One end of the first screw rod 36 is rotatably inserted into the corresponding threaded groove. The bobbin sleeve of the yarn to be twisted is sleeved on the sleeve rod 34, and one end of the yarn on the bobbin is passed through between the lifting plate 22 and the closing strip 8. Then, the air cylinder 3 on the mounting plate 4 is started to drive the lifting block 5 to move downward in the vertical groove 6, so as to drive the lifting plate 22 and the closing strip 8 to move downward as a whole. During this process, one end of the second insertion rod 19 is driven to slide downward in the second guiding groove 21 on the side plate 20. Through the guiding effect of the second guiding groove 21 on the second insertion rod 19, the closing strip 8 can be driven to move towards the moving block 10. Between the lifting plate 22 and the closing strip 8, pre-closing work is carried out on multiple yarns. Then, the lifting plate 22 continues to move downward, driving one end of the first insertion rod 14 to slide downward in the first guiding groove 16 on the fixing plate 15, so as to drive the two moving blocks 10 to move synchronously towards each other in the horizontal groove 9, thereby closing the yarn between the closing strip 8 and the lifting plate 22 together, and the two closing blocks 11 clamp the yarn. In this way, one end of the yarn can be automatically conveyed to the winding roller 13 for twisting work, which is more labor-saving and convenient to operate and improves work efficiency.

[0036] See Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8, the positioning structure includes a first slot 23 opened on the bottom end face of the moving block 10. The top end of the closing block 11 is movably inserted into the first slot 23. Positioning rods 25 are movably inserted at the bottom ends of the front and rear side faces of the moving block 10. A second end block 24 is installed at one end of the positioning rod 25. A first spring 26 is sleeved on the positioning rod 25. The two ends of the first spring 26 are respectively connected to the second end block 24 and the moving block 10. The other end of the positioning rod 25 is hemispherical. Hemispherical positioning grooves are opened at the top ends of the front and rear side faces of the closing block 11. The hemispherical end of the positioning rod 25 is movably inserted into the positioning groove. During the process of inserting the closing block 11 into the first slot 23 at the bottom end of the moving block 10, the closing block 11 first presses the hemispherical end of the positioning rod 25, pushing the positioning rod 25 to move away from the moving block 10 and driving the first spring 26 to stretch. When the closing block 11 is completely inserted into the first slot 23, under the elastic force of the first spring 26, the positioning rod 25 can be driven to reset, so that the hemispherical end of the positioning rod 25 is inserted into the hemispherical positioning groove on the side face of the closing block 11, positioning the closing block 11 on the moving block 10. In this way, the installation or disassembly operation of the closing block 11 on the moving block 10 is simpler and more convenient;

[0037] The clamping structure includes a card slot 27 opened near the bottom end of the rear side face of the closing block 11. The bottom edge of the rear side face of the closing block 11 is an inclined surface. A second groove 28 is opened on the winding roller 13. Second slots are opened on the left and right side faces of the second groove 28. A clamping block 29 is movably inserted into the second slot. A second spring is connected between one end of the clamping block 29 and the inner wall of the second slot. When the lifting plate 22 drives the two closing blocks 11 to move down and insert into the second groove 28 on the winding roller 13, the inclined surface on the closing block 11 presses the clamping block 29, pushing the clamping block 29 to move in the second groove 28 and compressing the second spring. When the clamping block 29 is completely inserted into the second groove 28, under the elastic force of the second spring, the clamping block 29 is pushed into the card slot 27 on the closing block 11, clamping the closing block 11 in the second groove 28. At this time, the air cylinder 3 drives the lifting plate 22 to move upward. Since the clamping block 29 is fixed in the second groove 28, and one end of the positioning rod 25 and the positioning groove are both hemispherical, when the lifting plate 22 moves upward, the closing block 11 can automatically disengage from the moving block 10. In this way, one end of the yarn after closing can be automatically fixed to the winding roller 13, further improving the twisting work of the yarn.

[0038] See Figure 1 and 2The driving structure rotates the rotating rod 37 at the top of the vertical plate 12, and the winding roller 13 is set on the rotating rod 37 through the mounting structure. A motor 38 is installed at the lower right side of the U-shaped frame 2. The output shaft of the motor 38 is connected to one end of the rotating rod 37. A transmission structure is set between the rotating rod 37 and the rotating column 30. When the motor 38 is started to drive the rotating rod 37 to rotate, the winding roller 13 can be driven to rotate to perform the yarn twisting work; the mounting structure includes a rotating plate 39 connected to the other end of the rotating rod 37. The end face of the rotating plate 39 is square. The winding roller 13 is movably sleeved on the rotating plate 39, and the right end of the rotating plate 39 is fixedly sleeved and tightly attached to the upper limit frame 40 of the winding roller 13. A second screw 41 is rotatably inserted into the thread groove on the left end surface of the rotating plate 39, and a turntable 42 is fixedly sleeved on one end of the second screw 41. When the thread twisting on the winding roller 13 is completed, the turntable 42 and the second screw 41 can be rotated down from one end of the rotating plate 39 as a whole, and then the winding roller 13 can be directly pulled out from the rotating plate 39 to end the thread twisting work. At the same time, the installation or removal operation of the winding roller 13 is also simpler and more convenient.

[0039] The transmission structure includes a fixed block 43 installed near the middle of the U-shaped frame 2, and a transmission rod 45 rotates through the fixed block 43. A second bevel gear 44 is fixedly sleeved on the left end of the transmission rod 45, and the second bevel gear 44 is meshed with the first bevel gear 31. A pulley 46 is sleeved on the right end of the transmission rod 45 and the rotating rod 37, and a belt 48 is tightly sleeved between the two pulleys 46. A through groove 47 for the belt 48 to pass through is provided on the U-shaped frame 2. When the motor 38 drives the winding roller 13 to rotate, the transmission rod 45 is driven to rotate by the pulley 46 and the belt 48, and through the first bevel gear 31 and the second bevel gear 44, it can automatically drive the rotating column 30 and the yarn drum on the sleeve rod 34 to rotate as a whole, so that the yarn twisting work can be carried out smoothly.

[0040] The implementation principle of a twisting machine for wool yarn processing in an embodiment of the present invention is as follows: First, the yarn bobbin sleeve is sleeved on the sleeve rod 34, and the sleeve rod 34 sleeved with the yarn bobbin is fixedly installed on the fixed seat 32. Then, one end of the yarn on each yarn bobbin passes through between the lifting plate 22 and the closing strip 8. Next, the cylinder 3 on the mounting plate 4 is started, and the cylinder 3 drives the lifting block 5 to slide downward in the vertical groove 6, thereby driving the entire lifting plate 22 and the closing strip 8 to move downward. During this process, first, the lifting plate 22 drives one end of the second insertion rod 19 to slide downward in the second guiding groove 21 on the side plate 20. Through the guiding action of the second guiding groove 21 on the second insertion rod 19, the closing strip 8 can be driven to move toward the direction close to the moving block 10. Between the lifting plate 22 and the closing strip 8, pre-closing work is performed on multiple yarns. Then, the lifting plate 22 continues to move downward, driving one end of the first insertion rod 14 to slide downward in the first guiding groove 16 on the fixing plate 15, so as to drive the two moving blocks 10 to move synchronously toward the side close to each other in the horizontal groove 9, thereby closing the yarns between the closing strip 8 and the lifting plate 22 together, and the two closing blocks 11 clamp the yarns. As the lifting plate 22 continues to move downward, it drives the closing block 11 to completely insert into the second groove 28 on the winding roller 13, and the clamping block 29 is inserted into the clamping groove 27 on the closing block 11 to fix the closing block 11 and one end of the yarn in the second groove 28. Then, the lifting plate 22 moves upward, driving the moving block 10 to disengage from the closing block 11. Finally, the motor 38 can be started to drive the winding roller 13 to rotate. At the same time, the driving rod 45 is driven to rotate through the pulley 46 and the belt 48, and through the first bevel gear 31 and the second bevel gear 44, the rotating column 30 and the yarn bobbins on the sleeve rod 34 can be automatically driven to rotate, so as to perform the twisting work of the yarn. The operation is more labor-saving, convenient, and has higher work efficiency.

[0041] The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A twisting machine for processing wool yarns, comprising a bottom plate (1) and a winding roller (13), characterized in that: On the upper surface of the bottom plate (1), U-shaped frames (2) are fastened by bolts on the left and right sides. A rotary storage structure is arranged in the middle of the U-shaped frame (2). A wire gathering structure is arranged on the left side surface of the U-shaped frame (2). A vertical plate (12) is welded at a position near the right side on the upper surface of the bottom plate (1). A winding roller (13) is installed on the vertical plate (12) through a driving structure. The wire gathering structure includes a vertical groove (6) opened in the middle of the left side surface of the U-shaped frame (2). An installation plate (4) is arranged at the upper end of the vertical groove (6) on the outer left side of the U-shaped frame (2). A cylinder (3) is installed on the upper surface of the installation plate (4). A lifting block (5) is slidably arranged in the vertical groove (6). The bottom end of the output shaft of the cylinder (3) is connected to the lifting block (5). A lifting plate (22) is connected to the right side surface of the lifting block (5). A first groove (7) is opened at the front of the lifting plate (22). A transverse groove (9) is opened on the rear groove wall of the first groove (7). Moving blocks (10) are respectively slidably arranged at both inner ends of the transverse groove (9). The bottom end of the moving block (10) is provided with a closing block (11) through a positioning structure. A clamping structure is arranged between the closing block (11) and the winding roller (13). A guiding structure is arranged between the moving block (10) and the bottom plate (1). A closing strip (8) is arranged at the front side of the lifting plate (22) through a moving structure.

2. The twisting machine for wool yarn processing according to claim 1, characterized in that: The guiding structure includes a first insertion rod (14) connected to the rear end surface of the moving block (10). A fixing plate (15) is connected between the rear side surfaces of the bottom plate (1) and the U-shaped frame (2). First guiding grooves (16) are opened at both sides of the fixing plate (15). One end of the first insertion rod (14) is movably inserted into the first guiding groove (16).

3. The twisting machine for wool yarn processing according to claim 1, characterized in that: The moving structure includes a fixing rod (17) connected to the left side of the front surface of the lifting plate (22). A first end block (18) is installed at one end of the fixing rod (17). The closing strip (8) is movably sleeved on the fixing rod (17). A second insertion rod (19) is connected to the left end surface of the closing strip (8). A side plate (20) is connected to the left side of the front surface of the U-shaped frame (2). A second guiding groove (21) is opened on the side plate (20). One end of the second insertion rod (19) is movably inserted into the second guiding groove (21).

4. A twisting machine for processing wool yarns according to claim 1, characterized in that: The positioning structure includes a first insertion slot (23) opened on the bottom end surface of the moving block (10). The top end of the closing block (11) is movably inserted into the first insertion slot (23). Positioning rods (25) are respectively movably inserted into the bottom ends of the front and rear side surfaces of the moving block (10). A second end block (24) is installed at one end of the positioning rod (25). A first spring (26) is sleeved on the positioning rod (25). Both ends of the first spring (26) are respectively connected to the second end block (24) and the moving block (10). The other end of the positioning rod (25) is hemispherical. Hemispherical positioning grooves are opened at the top ends of the front and rear side surfaces of the closing block (11). The hemispherical end of the positioning rod (25) is movably inserted into the positioning groove.

5. A twisting machine for wool yarn processing according to claim 1, characterized in that: The clamping structure includes a clamping groove (27) opened at the rear side of the closing block (11) near the bottom end. The edge of the bottom end of the rear side of the closing block (11) is an inclined surface. A second groove (28) is opened on the winding roller (13). Second slots are opened on both the left and right side surfaces of the second groove (28). A clamping block (29) is movably inserted into the second slots. A second spring is connected between one end of the clamping block (29) and the inner wall of the second slot.

6. A twisting machine for processing wool yarns according to claim 1, characterized in that: The rotating storage structure includes a rotating column (30) rotatably passing through the middle of the U-shaped frame (2). A first bevel gear (31) is fixedly sleeved on the rotating column (30) near the top end. A fixing base (32) is fastened to the bottom end of the rotating column (30) by screws. Fixing disks (33) are installed on both the left and right ends of the fixing base (32). The fixing disks (33) are provided with a plurality of sleeve rods (34). A first screw rod (36) is connected to one end of each sleeve rod (34) near the fixing base (32). A limiting disk (35) is installed at the other end of each sleeve rod (34). Thread grooves are opened on both the fixing base (32) and the limiting disk (35). One end of the first screw rod (36) is rotatably inserted into the corresponding thread groove.

7. A twisting machine for wool yarn processing according to claim 6, characterized in that: The driving structure includes a rotating rod (37) rotatably passing through the top end of the vertical plate (12). The winding roller (13) is arranged on the rotating rod (37) through an installation structure. A motor (38) is installed below the right side surface of the U-shaped frame (2). One end of the output shaft of the motor (38) is connected to the rotating rod (37). A transmission structure is arranged between the rotating rod (37) and the rotating column (30).

8. A twisting machine for processing wool yarns according to claim 7, characterized in that: The installation structure includes a rotating plate (39) connected to the other end of the rotating rod (37). The end surface of the rotating plate (39) is square. The winding roller (13) is movably sleeved on the rotating plate (39). A second screw rod (41) is rotatably inserted into the thread groove on the left end surface of the rotating plate (39). A turntable (42) is fixedly sleeved on one end of the second screw rod (41).

9. A twisting machine for wool yarn processing according to claim 7, characterized in that: The transmission structure includes a fixing block (43) installed near the middle of the upper surface of the U-shaped frame (2). A transmission rod (45) rotatably passes through the fixing block (43). A second bevel gear (44) is fixedly sleeved on the left end of the transmission rod (45). The second bevel gear (44) is meshed and connected with the first bevel gear (31). Pulley wheels (46) are sleeved on both the right end of the transmission rod (45) and the rotating rod (37). A belt (48) is tightly sleeved between the two pulley wheels (46). A through groove (47) for the belt (48) to pass through is opened on the U-shaped frame (2).

Images