Stability-augmentation reciprocating type long fiber traction doffing system
Through the linear module driven by the servo motor, the problem of slow swing speed and long residence time caused by asynchronous motors in the swing machine is solved, and the continuous paving and automatic filling of the tow is realized, which improves the flatness of the swing surface and ensures the stability and use effect of the tow.
Patent Information
- Application Number
- CN202422164502.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The hysteresis of asynchronous motors in existing wire swing machines leads to slow swing speed and long end residence time, resulting in uneven stacking of wire tows, affecting the stability and use effect of wire tows.
The linear module is driven by a servo motor to realize the horizontal longitudinal reciprocating movement and horizontal lateral feeding of the head assembly of the wire swing machine. Combined with the horizontal and longitudinal linear modules, the speed of the wire swing and the end residence time is reduced, and the surface of the wire swing is flat.
The wire swing speed is improved, the end residence time is reduced, the continuous laying and automatic filling of the ribbon are realized, the ribbon is lost and the silk thread is messed up, and the flatness of the tow is improved.
Smart Images

Figure CN223239410U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oscillating wire machines, in particular to a stabilizing reciprocating long fiber traction and doffing system. Background Art
[0002] In the fiber tow production process, the oscillating machine is a crucial piece of equipment on the production line, performing the crucial task of laying out the tow. The machine's basic operation involves the feed motion of a horizontal reciprocating frame and the rapid reciprocating motion of a horizontal longitudinal oscillating arm. Simultaneously, the silk fibers are fed into the oscillating arm via a feed roller, thereby achieving orderly stacking of the fiber tow within the oscillating box. The machine primarily comprises an oscillating machine head assembly (including the feed components and oscillating arm), horizontal longitudinal and horizontal transverse linear modules, and a control system. The linear modules are primarily driven by an AC asynchronous motor through a reducer. The inherent hysteresis of the asynchronous motor severely limits the machine's performance. Driven by the asynchronous motor, the oscillating machine achieves a 5.8-second oscillation speed per round trip, with a dwell time of up to 0.8 seconds at the end. This ultimately results in poor oscillating fiber stacking, manifested as excessive accumulation at the ends, less silk in the middle, and severe edge bends, resulting in an uneven stacking surface (e.g., a boat-shaped structure with high ends and low center, or a slope with high ends and low ends). This results in the ribbons being squeezed and stuck together after the tow is compressed and packaged by the baling machine, which directly affects the stability of the tow lifting when used by customers, and thus affects the fluctuation of the tow's absorption resistance. Utility Model Content
[0003] The purpose of the utility model is to solve the above-mentioned technical problems and provide a stabilizing reciprocating fiber long fiber traction and wire dropping system. The linear module cooperates with the servo motor to realize the continuous laying of the ribbon in the wire swing box. Because the servo motor responds quickly and has high precision, it can effectively reduce the wire swing speed and the end residence time, and fine-tune the wire swing surface so that the wire swing accumulation surface is flat and there is no ribbon lying or tangled wire.
[0004] To achieve the above-mentioned purpose, the present invention provides the following solution: The present invention discloses a stabilized reciprocating fiber long fiber traction and wire dropping system, including a frame and a swinging wire machine head assembly, a horizontal linear module is installed on the frame, a longitudinal linear module is installed on the horizontal linear module, the horizontal linear module and the longitudinal linear module are both horizontally arranged and perpendicular to each other, the swinging wire machine head assembly is installed on the longitudinal linear module, and the horizontal linear module and the longitudinal linear module are both driven by a servo motor.
[0005] Preferably, the frame is a rectangular frame, the transverse linear module includes a transverse module rotating rod and two transverse module linear guides, the two transverse module linear guides are respectively arranged on the two short sides of the rectangular frame, the transverse module linear guides are parallel to the short sides of the rectangular frame, the transverse module rotating rod is rotatably connected to the two transverse module linear guides, one of the transverse module linear guides is provided with a transverse module servo motor for driving the transverse module rotating rod, a transverse module slider is slidably connected to the transverse module linear guide, a transverse module lead screw is rotatably connected in the transverse module linear guide, the transverse module slider is threadedly connected to the transverse module lead screw, and the transverse module rotating rod drives the transverse module lead screw to rotate through a gear set;
[0006] The longitudinal linear module includes a longitudinal module rotating rod and two longitudinal module linear guides. The two longitudinal module linear guides are simultaneously arranged on the transverse module sliders of the two transverse module linear guides. The longitudinal module linear guides are parallel to the long sides of the rectangular frame. The longitudinal module rotating rod is rotatably connected to the two longitudinal module linear guides. One of the longitudinal module linear guides is provided with a longitudinal module servo motor for driving the longitudinal module rotating rod to rotate. The longitudinal module slider is slidably connected to the longitudinal module linear guide. The longitudinal module lead screw is rotatably connected in the longitudinal module linear guide. The longitudinal module slider is threadedly connected to the longitudinal module lead screw. The longitudinal module rotating rod drives the longitudinal module lead screw to rotate through a gear set. The swing wire machine head assembly is installed on the longitudinal module slider.
[0007] Preferably, the head assembly of the swing wire machine includes a feeding component and a vertically arranged swing wire arm, the feeding component includes a reciprocating plate, a wire feeding roller, a wire guide roller, and a wire puller, the reciprocating plate is installed on the longitudinal module slider, the swing wire arm is installed at the bottom of the reciprocating plate, the swing wire arm is provided with a vertically arranged swing wire channel, the reciprocating plate is provided with a wire inlet connected to the swing wire channel, the wire feeding roller is installed on the top of the reciprocating plate for feeding wire to the wire inlet, the wire guide roller is installed on the reciprocating plate through a roller bracket, the wire guide roller is located above the wire feeding roller for drawing wire to the wire feeding roller, and the wire puller is installed on the wire guide roller through a traction bracket for pulling the wire to the wire guide roller.
[0008] Preferably, transverse module limit blocks are provided on both long sides of the rectangular frame, and the transverse module limit blocks are located on the moving path of the longitudinal module linear guide rail. Longitudinal module limit blocks are provided on both transverse module linear guide rails, and the longitudinal module limit blocks are located on the moving path of the reciprocating plate.
[0009] Preferably, the roller bracket includes a first rod bracket and a second rod bracket, the first rod bracket and the second rod bracket are respectively arranged on both sides of the wire feeding roller along the extension direction of the longitudinal module linear guide rail, and a roller crossbeam is connected between the first rod bracket and the second rod bracket; the wire guide roller includes a first roller, a second roller, a third roller and a fourth roller, the first roller is installed on the first rod bracket, the second roller and the fourth roller are arranged up and down and installed on the second rod bracket, the third roller is installed on the roller crossbeam, the third roller is located between the first rod bracket and the second rod bracket in the horizontal direction, and the third roller is located between the second roller and the fourth roller in the height direction, the roller crossbeam is provided with a roller motor for driving the third roller, and the traction bracket is installed on the second rod bracket.
[0010] Preferably, a crescent-shaped guide wire bracket is installed on the second rod frame and is located between the second roller and the first roller.
[0011] Preferably, a detection beam is connected between the first rod rack and the second rod rack, a double fold detector is mounted on the detection beam, and the double fold detector is located below the third roller.
[0012] Preferably, the reciprocating plate is equipped with a ribbon stabilizing plate arranged at intervals along the extension direction of the longitudinal module linear guide rail, and the intervals between the ribbon stabilizing plates form a vertically arranged wire stabilizing channel. The top of the wire stabilizing channel corresponds to the wire feeding roller, and the bottom of the wire stabilizing channel corresponds to the wire entry port.
[0013] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said bolt has a round shank to contact with said linking rod.
[0014] Preferably, a vertically arranged threaded through hole is provided on the sliding seat, the threaded through hole corresponds to the base seat, and a locking nut is threadedly connected to the threaded through hole.
[0015] Compared with the prior art, the utility model has achieved the following technical effects:
[0016] The utility model discloses a stabilizing reciprocating fiber long fiber traction and dropping system, and the linear module cooperates with the servo motor to realize the reciprocating swinging of the wire machine head assembly in the horizontal longitudinal direction and the feeding and sorting in the horizontal transverse direction, so as to realize the continuous laying of the silk ribbon in the swinging box, which can not only fill the cross section of the swinging box, but also realize automatic filling between the two layers. Moreover, because the servo motor does not have the inherent hysteresis phenomenon of the asynchronous motor, and the servo motor has fast response and high precision, it can effectively reduce the swinging speed and the end residence time, and fine-tune the swinging surface so that the swinging accumulation surface is flat and there is no ribbon lying or tangled silk. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0018] Figure 1 Schematic diagram of the structure of the stabilizing reciprocating long fiber traction and doffing system in the embodiment;
[0019] Figure 2 Schematic diagram of the three-dimensional structure of the head assembly of the oscillating wire machine in the embodiment from the right side;
[0020] Figure 3 Schematic diagram of the front view of the head assembly of the oscillating wire machine in the embodiment;
[0021] Figure 4 Schematic diagram of the left-side perspective structure of the head assembly of the oscillating wire machine in the embodiment;
[0022] Figure 5 Schematic diagram of the structure of the height adjustment device and the spacing adjustment device in the embodiment;
[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the swing wire arm in the embodiment when viewed from above.
[0024] Description of reference numerals:
[0025] 1. Frame; 2. Horizontal module linear guide; 3. Horizontal module servo motor; 4. Horizontal module rotating rod; 5. Longitudinal module linear guide; 6. Longitudinal module servo motor; 7. Longitudinal module rotating rod; 8. Horizontal module limit block; 9. Longitudinal module limit block; 10. Reciprocating plate; 11. Wire feeding roller pair; 12. Wire swing arm; 13. Wire swing channel; 14. First rod frame; 15. Second rod frame; 16. First roller; 17. Second roller; 18. Third roller; 19. Fourth roller ; 20. Roller beam; 21. Crescent-shaped wire guide bracket; 22. Detection beam; 23. Double fold mounting bracket; 24. Ribbon stabilizing plate; 25. Traction bracket; 26. Fixed roller; 27. Adjusting roller; 28. Base; 29. Sliding seat; 30. Mounting seat; 31. Coarse adjustment screw; 32. Fine adjustment screw; 33. Rotating bracket; 34. Fixed bracket; 35. Support screw; 36. Locking nut; 37. Adjustment limit block; 38. Dovetail slide; 39. Dovetail slide rail. DETAILED DESCRIPTION
[0026] 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 embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] This embodiment provides a stabilization-enhancing reciprocating fiber long fiber traction and doffing system, such as Figures 1 to 6 As shown, it includes a frame 1 and a swing wire machine head assembly. A transverse linear module is installed on the frame 1, and a longitudinal linear module is installed on the transverse linear module. The transverse linear module and the longitudinal linear module are both horizontally arranged and perpendicular to each other. The swing wire machine head assembly is installed on the longitudinal linear module, and the transverse linear module and the longitudinal linear module are both driven by a servo motor. The swing wire machine head assembly is driven by the longitudinal linear module to move along a horizontal straight line (this direction is the swing wire direction, defined as the horizontal longitudinal direction), and the transverse linear module drives the longitudinal linear module to move along a horizontal straight line perpendicular to the moving direction of the swing wire machine head assembly (this direction is the depth direction, defined as the horizontal transverse direction), thereby realizing the horizontal longitudinal movement and horizontal transverse movement of the swing wire machine head assembly, that is, realizing the swing wire and feeding.
[0028] Working principle:
[0029] After installing this stabilized reciprocating fiber filament traction and doffing system above the opening of the oscillating wire box, the fiber bundles are guided to the oscillating wire machine head assembly, which then drives the longitudinal and transverse linear modules to coordinate, causing the oscillating wire machine head assembly to reciprocate in the horizontal longitudinal direction and feed and sort the fibers in the horizontal transverse direction, achieving orderly stacking of the fiber bundles within the oscillating wire box. By adjusting the transverse and longitudinal movement speeds and reciprocating distances according to the size of the oscillating wire box, the silk ribbons can be continuously laid out within the oscillating wire box, not only filling the cross-section of the oscillating wire box but also automatically filling the gaps between the two layers, ensuring a smooth oscillating wire stacking surface. Because servo motors do not have the inherent hysteresis of asynchronous motors and have fast response and high precision, when the linear modules are driven by the servo motor to achieve in-plane lateral / longitudinal movement of the oscillating wire machine head assembly, the oscillating speed and end dwell time can be effectively reduced, and the oscillating wire surface can be finely adjusted to ensure a smooth oscillating wire surface without any ribbon falling or tangling.
[0030] In one embodiment, if Figures 1 to 6 As shown, the frame 1 is a rectangular frame. The transverse linear module includes a transverse module linear guide 2, a transverse module servo motor 3 and a transverse module rotating rod 4. The two transverse module linear guides 2 are respectively arranged on the two short sides of the rectangular frame, and the transverse module linear guides 2 are parallel to the short sides of the rectangular frame. The transverse module rotating rod 4 is rotatably connected to the two transverse module linear guides 2. The transverse module servo motor 3 is arranged on one of the transverse module linear guides 2, and the transverse module rotating rod 4 is driven to rotate by the transverse module servo motor 3. A transverse module slider is slidably connected to the transverse module linear guide 2, and a transverse module lead screw is rotatably connected inside the transverse module linear guide 2, and the transverse module slider is threadedly connected to the transverse module lead screw. The transverse module rotating rod 4 drives the transverse module lead screw to rotate through the gear set, thereby driving the transverse module slider to slide along the transverse module linear guide 2.
[0031] The longitudinal linear module includes a longitudinal module linear guide 5, a longitudinal module servo motor 6 and a longitudinal module rotating rod 7. The two longitudinal module linear guides 5 are simultaneously arranged on the transverse module sliders of the two transverse module linear guides 2. The longitudinal module linear guide 5 is parallel to the long side of the rectangular frame. The longitudinal module rotating rod 7 is rotatably connected to the two longitudinal module linear guides 5, and the longitudinal module servo motor 6 is arranged on one of the longitudinal module linear guides 5 to drive the longitudinal module rotating rod 7 to rotate. The longitudinal module slider is slidably connected to the longitudinal module linear guide 5, and the longitudinal module lead screw is rotatably connected inside the longitudinal module linear guide 5. The longitudinal module slider is threadedly connected to the longitudinal module lead screw. The longitudinal module rotating rod 7 drives the longitudinal module lead screw to rotate through the gear set, and the swing wire machine head assembly is installed on the longitudinal module slider.
[0032] Moving process:
[0033] The lateral module servo motor 3 drives the lateral module rotating rod 4 to rotate, which then drives the lateral module lead screw to rotate through the gear set, thereby driving the lateral module slider to slide along the lateral module linear guide 2, and then drives the longitudinal module linear guide 5 to move, and finally drives the swing wire machine head assembly to move horizontally and laterally, realizing feed motion. The longitudinal module servo motor 6 drives the longitudinal module rotating rod 7 to rotate, and the longitudinal module rotating rod 7 drives the longitudinal module lead screw to rotate through the gear set, thereby driving the longitudinal module slider to slide along the longitudinal module linear guide 5, and then drives the swing wire machine head assembly to move, realizing reciprocating swing wire.
[0034] In one embodiment, if Figures 1 to 6 As shown, the oscillating wire machine head assembly includes a feeding component and a vertically mounted oscillating arm 12. The feeding component includes a reciprocating plate 10, a wire feeding roller 11, a wire guide roller, and a wire puller. The reciprocating plate 10 is mounted on a longitudinal module slider, which drives the reciprocating plate 10 to swing back and forth horizontally and longitudinally. The oscillating arm 12 is mounted at the bottom of the reciprocating plate 10 and is provided with a vertically mounted oscillating channel 13. The reciprocating plate 10 is provided with a wire inlet connected to the oscillating channel 13. The wire feeding roller 11 is mounted on the top of the reciprocating plate 10 to feed the wire into the wire inlet. The speed of the wire feeding roller 11 is set according to the spinning speed of the spinning production. The wire guide roller is mounted on the reciprocating plate 10 via a roller bracket. The wire guide roller is located above the wire feeding roller 11 and is used to guide the wire to the wire feeding roller 11. The wire puller is mounted on the wire guide roller via a traction bracket 25 to pull the wire to the wire guide roller.
[0035] Working process: The wire puller leads the wire bundle to the wire guide roller, and then the wire guide roller introduces it into the wire feeding roller 11, feeds the wire to the wire inlet through the wire feeding roller 11, and feeds the wire bundle into the swing wire channel 13 through the wire inlet, and is discharged from the channel opening at the bottom of the swing wire channel 13, and cooperates with the reciprocating plate 10 to move back and forth horizontally and longitudinally to realize the swing of the wire bundle.
[0036] In one embodiment, if Figures 1 to 6 As shown, transverse module limit blocks 8 are provided on both long sides of the rectangular frame. The transverse module limit blocks 8 are located on the moving path of the longitudinal module linear guide 5 to limit the maximum horizontal transverse displacement position of the longitudinal module linear guide 5. The two transverse module linear guides 2 are both provided with longitudinal module limit blocks 9. The longitudinal module limit blocks 9 are located on the moving path of the reciprocating plate 10 to limit the maximum horizontal longitudinal displacement position of the reciprocating plate 10. Preferably, in order to avoid impact damage caused by contact with the limit blocks, an impact buffer layer, such as a rubber layer, can be provided on the limiting surfaces of the transverse module limit blocks 8 and the longitudinal module limit blocks 9 to reduce impact.
[0037] In one embodiment, if Figures 1 to 6As shown, the wire guide roller system includes four rollers: a first roller 16, a second roller 17, a third roller 18, and a fourth roller 19. The corresponding roller supports include a first bar 14 and a second bar 15. The first and second bars 14, 15 are located on either side of the wire feed roller pair 11 along the longitudinal module linear guide 5. A roller crossbeam 20 is connected between the first and second bars 14, 15. The first roller 16 is mounted on the first bar 14, while the second and fourth rollers 17, 19 are mounted on the second bar 15 in an upper and lower arrangement. The third roller 18 is mounted on the roller crossbeam 20. The third roller 18 is located horizontally between the first and second bars 14, 15 and vertically between the second and fourth rollers 17, 19. A roller motor is mounted on the roller crossbeam 20 to drive the third roller 18. A traction support 25 is mounted on the first bar 14.
[0038] Working Principle: The tow is introduced by the drawbar on the traction bracket 25, then passes sequentially through the first roller 16, second roller 17, third roller 18, and fourth roller 19 before being fed to the feed roller pair 11. From there, it is fed through the feed roller pair 11 into the oscillating channel 13 of the oscillating arm 12, and finally into the oscillating box. To minimize friction damage and tension in the tow, the head assembly reciprocates to pull the yarn. The speed of the third roller 18 is adjusted by the roller motor.
[0039] In one embodiment, if Figures 1 to 6 As shown, the first roller 16 on the first frame 14 is height-adjustable. The second roller 17 and fourth roller 19 on the second frame 15 are also height-adjustable. The horizontal position of the fourth roller 19 on the roller beam 20 is also adjustable. The rollers are mounted on the first frame 14, second roller 17, and roller beam 20 via roller mounts. Adjustment is accomplished by loosening the nuts on the roller mounts and tightening them. During use, carefully adjust the positions of the four rollers and the wire feeding roller pair 11 so that their centerlines are aligned as closely as possible.
[0040] In one embodiment, if Figures 1 to 6 As shown, a crescent-shaped wire guide bracket 21 is installed on the second rod frame 15 and is located between the second roller 17 and the first roller 16 to guide the wire bundle in the horizontal transverse direction to prevent it from shaking in the horizontal transverse direction.
[0041] In one embodiment, if Figures 1 to 6As shown, a detection beam 22 is connected between the first rod frame 14 and the second rod frame 15, and a double fold detector is installed on the detection beam 22. The double fold detector is located below the third roller 18. The double fold detector is used to detect whether the yarn bundle is folded, because the yarn bundle is often in a strip shape, and the two sides of the strip are prone to folding, so it is necessary to detect it and stop the conveying in time after it is found. The double fold detector is installed on the detection beam 22 through a double fold mounting bracket 23. The double fold detector uses two light-transmitting laser sensors, one for detecting the width of the yarn bundle and the other for detecting the thickness of the yarn bundle, and then compares it with the width and thickness of a standard undone yarn bundle. The models of the two light-transmitting laser sensors are IG-1500 and IG-028.
[0042] In one embodiment, if Figures 1 to 6 As shown, two ribbon stabilizing plates 24 are mounted on the reciprocating plate 10. These two ribbon stabilizing plates 24 are spaced apart along the longitudinal module linear guide rail 5. The spacing between the two ribbon stabilizing plates 24 forms a vertically arranged wire stabilizing channel. The top of the channel corresponds to the wire feed roller 11, and the bottom corresponds to the wire inlet. The wire is stabilized through the channel.
[0043] In one embodiment, if Figures 1 to 6 As shown, the ribbon stabilizing plate 24 consists of two parts: a fixed plate section and an adjustable plate section. The fixed plate section is fixed to the reciprocating plate 10, while the adjustable plate section is rotatably connected to the fixed plate section via an adjusting screw and an adjusting nut. Loosening the nut allows the adjusting plate section to be rotated, changing the relative distance between the two adjusting plate sections of the ribbon stabilizing plate 24. Tightening the nut secures the adjustable plate section.
[0044] In one embodiment, if Figures 1 to 6As shown, the wire feeding roller pair 11 includes a fixed roller 26 and an adjusting roller 27. The fixed roller 26 and the adjusting roller 27 are driven by their respective wire feeding motors. The reciprocating plate 10 is provided with a height adjustment device, a spacing adjustment device and a fixed bracket 34 for mounting the fixed roller 26. The spacing adjustment device includes a base 28, a sliding seat 29 and an adjusting screw. The base 28 is fixed to the reciprocating plate 10, and the sliding seat 29 is slidably connected to the base 28 along the extension direction of the longitudinal module linear guide 5. The adjusting screw is rotatably connected to the reciprocating plate 10, and the axial direction of the adjusting screw is parallel to the extension direction of the longitudinal module linear guide 5. The sliding seat 29 is threadedly connected to the adjusting screw. A rotating bracket 33 is rotatably connected to the sliding seat 29, and the rotation axis of the rotating bracket 33 is parallel to the extension direction of the transverse module linear guide 2. The adjusting roller 27 is mounted on the rotating bracket 33. By rotating the adjustment screw, the sliding seat 29 is moved along the extension direction of the longitudinal module linear guide 5, thereby driving the rotation bracket 33 to move, thereby adjusting the distance between the fixed roller 26 and the adjustment roller 27. The height adjustment device includes a mounting seat 30, to which is threadedly connected a support screw 35. The support screw 35 is located in the rotation path of the rotation bracket 33 to support the rotation bracket 33. By rotating the support screw 35 and adjusting its height, the rotation bracket 33 can be raised or lowered, thereby adjusting the height of the adjustment roller 27.
[0045] In one embodiment, if Figures 1 to 6 As shown, there are three adjusting screws, including a coarse adjusting screw 31 and two fine adjusting screws 32. The coarse adjusting screw 31 realizes coarse adjustment, and the fine adjusting screw 32 realizes fine adjustment. The coarse adjusting screw 31 and the fine adjusting screw 32 are installed and connected to the reciprocating plate 10 through a screw seat.
[0046] In one embodiment, if Figures 1 to 6 As shown, a vertical threaded through hole is provided on the sliding seat 29, which corresponds to the base 28, and a locking nut 36 is threadedly connected to the threaded through hole. By rotating the locking nut 36, the sliding seat 29 and the base 28 can be locked and unlocked.
[0047] In one embodiment, if Figures 1 to 6 As shown, an adjustment limit block 37 is provided on the base 28 , and the adjustment limit block 37 is located between the sliding seat 29 and the fixed roller 26 to limit the sliding seat 29 .
[0048] In one embodiment, if Figures 1 to 6 As shown, a dovetail slide rail 39 is provided on the base 28, and a dovetail slot 38 is provided on the sliding seat 29. The dovetail slot 38 cooperates with the dovetail slide rail 39 to achieve a sliding connection between the sliding seat 29 and the base 28.
[0049] In one embodiment, if Figures 1 to 6As shown in the figure, the stabilization-enhancing reciprocating fiber long fiber traction and doffing system is compared with the existing oscillating wire machine, and the comparison results are as follows:
[0050] Head weight Existing technology is about 800Kg The utility model is about 160Kg Y-axis swing wire speed The existing technology is 5.8 seconds / round trip The utility model has a round trip time of 3.2 seconds Dwell time at both ends The existing technology is 0.8 seconds The utility model is 0.1 seconds
[0051] Final yarn swing effect: This stabilized reciprocating fiber long-fiber traction doffing system reduces the head weight, increases the yarn swing speed, and makes the yarn swing surface smoother. The dwell time at both ends of the yarn swing is shortened, eliminating the phenomenon of overlapping of the two ends of the yarn. This makes the subsequent package shape square and flat without bulging.
[0052] The present invention uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only intended to help understand the method and core concept of the present invention. At the same time, those skilled in the art will find that the specific implementation methods and application scopes may vary based on the concept of the present invention. In summary, the contents of this specification should not be construed as limiting the present invention.
Claims
1. A stabilizing reciprocating fiber long fiber traction and doffing system, characterized in that: It includes a frame and an oscillating wire machine head assembly. A horizontal linear module is installed on the frame, and a longitudinal linear module is installed on the horizontal linear module. The horizontal linear module and the longitudinal linear module are both horizontally arranged and perpendicular to each other. The oscillating wire machine head assembly is installed on the longitudinal linear module. The horizontal linear module and the longitudinal linear module are both driven by servo motors.
2. The stabilizing reciprocating fiber long fiber traction and doffing system according to claim 1, characterized in that: The frame is a rectangular frame, and the transverse linear module includes a transverse module rotating rod and two transverse module linear guides. The two transverse module linear guides are respectively arranged on the two short sides of the rectangular frame, and the transverse module linear guides are parallel to the short sides of the rectangular frame. The transverse module rotating rod is rotatably connected to the two transverse module linear guides, and one of the transverse module linear guides is provided with a transverse module servo motor that drives the transverse module rotating rod. A transverse module slider is slidably connected to the transverse module linear guide, and a transverse module lead screw is rotatably connected in the transverse module linear guide. The transverse module slider is threadedly connected to the transverse module lead screw, and the transverse module rotating rod drives the transverse module lead screw to rotate through a gear set. The longitudinal linear module includes a longitudinal module rotating rod and two longitudinal module linear guides. The two longitudinal module linear guides are simultaneously arranged on the transverse module sliders of the two transverse module linear guides. The longitudinal module linear guides are parallel to the long sides of the rectangular frame. The longitudinal module rotating rod is rotatably connected to the two longitudinal module linear guides. One of the longitudinal module linear guides is provided with a longitudinal module servo motor for driving the longitudinal module rotating rod to rotate. The longitudinal module slider is slidably connected to the longitudinal module linear guide. The longitudinal module lead screw is rotatably connected in the longitudinal module linear guide. The longitudinal module slider is threadedly connected to the longitudinal module lead screw. The longitudinal module rotating rod drives the longitudinal module lead screw to rotate through a gear set. The swing wire machine head assembly is installed on the longitudinal module slider.
3. The stabilizing reciprocating fiber long fiber traction and doffing system according to claim 2, characterized in that: The head assembly of the swing wire machine includes a feeding component and a vertically arranged swing wire arm, the feeding component includes a reciprocating plate, a wire feeding roller, a wire guide roller, and a wire puller, the reciprocating plate is installed on the longitudinal module slider, the swing wire arm is installed at the bottom of the reciprocating plate, the swing wire arm is provided with a vertically arranged swing wire channel, the reciprocating plate is provided with a wire inlet connected to the swing wire channel, the wire feeding roller is installed on the top of the reciprocating plate for feeding wire to the wire inlet, the wire guide roller is installed on the reciprocating plate through a roller bracket, the wire guide roller is located above the wire feeding roller for drawing wire to the wire feeding roller, and the wire puller is installed on the wire guide roller through a traction bracket for pulling the wire to the wire guide roller.
4. The stabilizing reciprocating fiber long fiber traction and doffing system according to claim 3, characterized in that: A transverse module limit block is provided on both long sides of the rectangular frame, and the transverse module limit block is located on the moving path of the longitudinal module linear guide rail. A longitudinal module limit block is provided on both transverse module linear guide rails, and the longitudinal module limit block is located on the moving path of the reciprocating plate.
5. The stabilizing reciprocating fiber long fiber traction and doffing system according to claim 4, characterized in that: The roller bracket includes a first rod bracket and a second rod bracket, and the first rod bracket and the second rod bracket are respectively arranged on both sides of the wire feeding roller along the extension direction of the longitudinal module linear guide rail, and a roller crossbeam is connected between the first rod bracket and the second rod bracket; the wire guide roller includes a first roller, a second roller, a third roller and a fourth roller, the first roller is installed on the first rod bracket, the second roller and the fourth roller are arranged up and down and installed on the second rod bracket, and the third roller is installed on the roller crossbeam, the third roller is located between the first rod bracket and the second rod bracket in the horizontal direction, and the third roller is located between the second roller and the fourth roller in the height direction, the roller crossbeam is provided with a roller motor for driving the third roller, and the traction bracket is installed on the second rod bracket.
6. The stabilizing reciprocating fiber long fiber traction and doffing system according to claim 5, characterized in that: The second rod frame is provided with a crescent-shaped wire guide bracket located between the second roller and the first roller.
7. The stabilizing reciprocating fiber long fiber traction and doffing system according to claim 5, characterized in that: A detection beam is connected between the first rod frame and the second rod frame. A double fold detector is installed on the detection beam. The double fold detector is located below the third roller.
8. The stabilizing reciprocating fiber long fiber traction and doffing system according to claim 4, characterized in that: The reciprocating plate is equipped with a ribbon stabilizing plate arranged at intervals along the extension direction of the longitudinal module linear guide rail. The intervals between the ribbon stabilizing plates form a vertically arranged wire stabilizing channel. The top of the wire stabilizing channel corresponds to the wire feeding roller, and the bottom of the wire stabilizing channel corresponds to the wire inlet.
9. The stabilizing reciprocating fiber long fiber traction and doffing system according to claim 4, characterized in that:
7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod is pivotally connected to said linking rod. said linking rod is pivotally connected to said linking rod.
10. The stabilizing reciprocating fiber long fiber traction and doffing system according to claim 9, characterized in that: A vertically arranged threaded through hole is provided on the sliding seat, the threaded through hole corresponds to the base seat, and a locking nut is threadedly connected to the threaded through hole.