Four-head winder with novel driving mechanism

Abstract

The utility model belongs to the technical field of winders, and discloses a novel driving mechanism four-machine-head winder which comprises a rack, the front side and the rear side of the rack are each provided with a base plate, the upper portion and the lower portion of each base plate are each provided with a machine head mechanism, swing arm mechanisms are correspondingly arranged below the machine head mechanisms, and groove drum mechanisms are arranged at the suspension ends of the swing arm mechanisms. The swing arm mechanism drives the groove drum mechanism to move close to or away from the machine head mechanism, and a traction mechanism is further arranged below the swing arm mechanism. The two base plates are arranged, the upper machine head mechanism, the lower machine head mechanism, the swing arm mechanism, the groove drum mechanism and the traction mechanism are arranged on each base plate, four yarn balls can be produced at the same time at a time, and the production efficiency is greatly improved. And the two main shafts on the same substrate are driven by one driving motor, so that power is saved. The groove drum mechanism is driven by a synchronous belt mechanism or a linear motor, the driving structure is simple, and accurate positioning can be achieved.

Description

Technical Field

[0001] This utility model relates to the field of glass fiber winding machine technology, and in particular to a novel four-head winding machine with a drive mechanism. Background Technology

[0002] Glass fiber roving is a high-performance non-metallic material, and its production process includes drawing, forming, and winding. During winding, a winding machine is used to twist individual bobbins into multiple strands of yarn.

[0003] However, existing winding machines have a single-head structure, which can only produce one yarn spool at a time, resulting in low production efficiency and high labor intensity for workers. During yarn arrangement, a motor drives the grooved cylinder shaft to rotate, which in turn drives the yarn arrangement plate in a reciprocating motion. This drive structure is complex and has large positioning errors. Utility Model Content

[0004] To solve the above problems, this utility model provides a novel four-head winding machine with a drive mechanism.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a novel four-head winding machine with a drive mechanism, including a frame, a base plate on each of the front and rear sides of the frame, a head mechanism on the upper and lower parts of the base plate, a swing arm mechanism correspondingly arranged below the head mechanism, a grooved cylinder mechanism on the suspended end of the swing arm mechanism, the swing arm mechanism driving the grooved cylinder mechanism to move closer to or away from the head mechanism, and a traction mechanism is also arranged below the swing arm mechanism.

[0006] By adopting the above technical solution, two base plates are set on the frame, and each base plate is equipped with two upper and lower machine head mechanisms, a swing arm mechanism, a grooved cylinder mechanism and a traction mechanism. Thus, four sets of winding equipment are set on one frame, which can produce four yarn spools at the same time, greatly improving production efficiency.

[0007] Furthermore, the head mechanism includes a shaft cylinder fixedly mounted inside the base plate. A bearing is provided at each of the front and rear ends of the shaft cylinder. A main shaft is housed within both bearings. One end of the main shaft extends into the frame and has a large pulley at its end. The other end of the main shaft extends outward through the base plate, and a spacer is provided on the shaft body located outside the frame. A front conical sleeve and a rear conical sleeve are slidably fitted onto the main shaft bodies on both sides of the spacer. Springs are provided between the spacer and the front conical sleeve, and between the spacer and the rear conical sleeve. A front sealing sleeve and a rear sealing sleeve are provided on the shaft bodies on both sides of the front and rear conical sleeves, respectively. A rear end cover is provided on the shaft body on the side of the rear sealing sleeve away from the rear conical sleeve. A front end cover is provided on the end of the main shaft away from the base plate. Several expansion plates are arranged in a ring between the front end cover and the rear end cover. The inner surface of each expansion plate has an inclined surface that engages with the conical surfaces of the front and rear conical sleeves.

[0008] By adopting the above technical solution, a spindle cylinder and bearings are provided for mounting the main shaft, and spacers, front tapered sleeves, rear tapered sleeves, springs, front sealing sleeves, rear sealing sleeves, front end covers, and rear end covers are provided for mounting expansion plates.

[0009] Furthermore, two drive motors are provided in the frame corresponding to the two base plates. The output shaft of the drive motor is provided with a small pulley. The large pulleys at the upper and lower ends of the main shaft on the same base plate are connected by a first synchronous belt. The large pulley at the lower end of the main shaft is connected to the small pulley by a second synchronous belt.

[0010] By adopting the above technical solution, and setting up a drive motor, a small pulley, a first synchronous belt, and a second synchronous belt, one drive motor can drive two sets of main shafts on the same side, saving power.

[0011] Furthermore, the grooved cylinder mechanism includes a connecting seat mounted on the swing arm mechanism, a grooved cylinder box mounted on the connecting seat, a yarn feeding seat slidably mounted inside the grooved cylinder box, a yarn feeding plate mounted on the yarn feeding seat, a through hole mounted on the yarn feeding plate, fixed seats mounted at both ends of the grooved cylinder box, a rotating shaft mounted between the two fixed seats, a sleeve rotatably mounted on the rotating shaft, the sleeve being located above the yarn feeding plate, a side plate also mounted on one side of the grooved cylinder box located on the yarn feeding plate, the upper edge of the side plate being lower than the yarn feeding plate, and a driving assembly for driving the yarn feeding seat to slide inside the grooved cylinder box.

[0012] By adopting the above technical solution, a connecting seat, a grooved cylinder box, a yarn feeding seat, a yarn feeding plate, a fixed seat, a rotating shaft, and a sleeve are set up. The yarn is fed by the reciprocating sliding of the yarn feeding plate, and the sleeve is used to protect the yarn.

[0013] Furthermore, the drive assembly includes a support base disposed within the slotted box, a cylinder disposed on the support base, one end of the cylinder extending into the slotted box away from the connecting seat and having a rear cover disposed thereon, the other end of the cylinder extending outside the connecting seat and having a front cover disposed thereon, a rotating motor disposed on the front cover, the output shaft of the rotating motor extending into the cylinder and having a drive wheel disposed thereon, a driven wheel rotatably disposed within the rear cover, the drive wheel and the driven wheel being connected by a third synchronous belt, and the yarn feeding seat being fixedly disposed on the third synchronous belt.

[0014] By adopting the above technical solution, a support base, cylinder, rear end cover, front end cover, rotating motor, driving wheel, driven wheel, and third synchronous belt are set up. The rotating motor drives the driving wheel to rotate, thereby driving the third synchronous belt to rotate, which in turn drives the yarn feeding seat and yarn feeding plate to move.

[0015] Furthermore, the drive assembly includes a linear motor stator disposed within a grooved cylinder, a linear motor mover slidably disposed on the linear motor stator, and the yarn feeding seat fixedly disposed on the linear motor mover.

[0016] By adopting the above technical solution, a linear motor stator and a linear motor mover are set up. The linear motor mover is driven to move by the cooperation relationship between the linear motor stator and the linear motor mover, thereby driving the yarn feeding seat and the yarn feeding plate to move.

[0017] In summary, this utility model has the following beneficial effects:

[0018] 1. In this application, by setting two base plates on the frame, and setting two upper and lower machine head mechanisms, swing arm mechanisms, grooved cylinder mechanisms and traction mechanisms on each base plate, four sets of winding equipment are set on one frame, which can produce four yarn balls at the same time, greatly improving production efficiency.

[0019] 2. In this application, a drive motor, a small pulley, a large pulley, a first synchronous belt, and a second synchronous belt are provided. The large pulleys at the upper and lower ends of the main shaft on the same base plate are connected by the first synchronous belt, and the large pulley at the lower end of the main shaft is connected to the small pulley by the second synchronous belt. In this way, a drive motor can drive two sets of main shafts on the same side to operate, saving power.

[0020] 3. In this application, a support base, cylinder, rear end cover, front end cover, rotating motor, driving wheel, driven wheel, and third synchronous belt are provided. The rotating motor drives the driving wheel to rotate, thereby driving the third synchronous belt to rotate, which in turn drives the yarn feeding seat and yarn feeding plate to move. The drive structure is simple and can achieve precise positioning.

[0021] 4. In this application, a linear motor stator and a linear motor mover are provided. The linear motor mover is driven by the cooperation between the linear motor stator and the linear motor mover, thereby driving the yarn feeding seat and the yarn feeding plate to move. The drive structure is simple and can achieve precise positioning. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0023] Figure 2 This is a front view of an embodiment of this utility model;

[0024] Figure 3 This is a schematic diagram of the head mechanism according to an embodiment of the present invention;

[0025] Figure 4 This is a cross-sectional structural schematic diagram of the head mechanism according to an embodiment of the present utility model;

[0026] Figure 5 This is a schematic diagram of the overall structure of the groove cylinder mechanism in Embodiment 1 of this utility model;

[0027] Figure 6 This is a schematic diagram of the structure of the grooved cylinder mechanism after the side plate is hidden in Embodiment 1 of this utility model;

[0028] Figure 7 This is a cross-sectional structural schematic diagram of the grooved cylinder mechanism of Embodiment 1 of this utility model;

[0029] Figure 8 This is a schematic diagram of the overall structure of the groove cylinder mechanism in Embodiment 2 of this utility model;

[0030] Figure 9 This is a schematic diagram of the structure of the grooved cylinder mechanism after the side plate is hidden in Embodiment 2 of this utility model.

[0031] In the diagram: 10. Frame; 11. Base plate; 20. Head mechanism; 21. Shaft cylinder; 22. Bearing; 23. Main shaft; 231. Spacer; 232. Front tapered sleeve; 233. Rear tapered sleeve; 234. Spring; 235. Front sealing sleeve; 236. Rear sealing sleeve; 237. Rear end cover; 238. Front end cover; 24. Large pulley; 25. Expanding plate; 26. Drive motor; 27. Small pulley; 28. First synchronous belt; 29. ​​Second synchronous belt; 30. Swing. 40. Arm mechanism; 41. Grooved cylinder mechanism; 42. Connecting seat; 43. Grooved cylinder box; 44. Yarn feeding seat; 45. Yarn feeding plate; 46. Through hole; 47. Fixed seat; 48. Rotating shaft; 49. Sleeve; 50. Side plate; 61. Traction mechanism; 62. Support seat; 63. Cylinder; 64. Rear cover; 65. Front cover; 66. Rotating motor; 67. Driving wheel; 68. Driven wheel; 69. Third synchronous belt; 601. Linear motor stator; 602. Linear motor mover. Detailed Implementation

[0032] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0033] Example 1

[0034] like Figure 1-7 As shown in the embodiment of this application, a novel four-head winding machine with a drive mechanism is disclosed, including a frame 10, a base plate 11, a head mechanism 20, a swing arm mechanism 30, a grooved cylinder mechanism 40, and a traction mechanism 50. The base plate 11 is located on both the front and rear sides of the frame 10. A head mechanism 20 is located on the upper and lower parts of the base plate 11. A swing arm mechanism 30 is correspondingly located below the head mechanism 20. A grooved cylinder mechanism 40 is located at the suspended end of the swing arm mechanism 30. The swing arm mechanism 30 drives the grooved cylinder mechanism 40 to move closer to or further away from the head mechanism 20. The grooved cylinder mechanism 40 drives the yarn to reciprocate along the length of the head mechanism 20, uniformly winding the yarn onto the yarn bobbin. A traction mechanism 50 is also located below the swing arm mechanism 30, and the traction mechanism 50 is used for traction and positioning of the yarn. The head mechanism 20, the swing arm mechanism 30, the grooved cylinder mechanism 40, and the traction mechanism 50 work together to wind yarn. Thus, there are two base plates 11 on the frame 10, and two head mechanisms 20 and corresponding mechanisms on each base plate 11. That is, there are two sets of winding components on each base plate 11. Thus, four sets of winding components can be set on the frame 10, so that four yarn balls can be produced at the same time, which greatly improves production efficiency.

[0035] Specifically, the head mechanism 20 includes a spindle 21, a main shaft 23, expansion plates 25, and a drive motor 26. The spindle 21 is fixedly mounted inside the base plate 11. A bearing 22 is provided at each of the front and rear ends of the spindle 21, and bearing caps are provided on the outer sides of both bearings 22 to fix them in place. The main shaft 23 is housed within both bearings 22. The main shaft 23 is fixedly connected to the inner ring of the bearing 22, and the outer ring of the bearing 22 is fixedly connected to the spindle 21, thus allowing the main shaft 23 to rotate within the spindle 21.

[0036] One end of the main shaft 23 extends into the frame 10 and is provided with a large pulley 24 at the end. The large pulley 24 is used to connect with the drive motor 26 to drive the main shaft 23 to rotate. The other end of the main shaft 23 extends outward through the base plate 11, and a spacer 231 is provided on the shaft body located outside the frame 10. A front tapered sleeve 232 and a rear tapered sleeve 233 are slidably fitted on the shaft body of the main shaft 23 on both sides of the spacer 231, respectively. The front tapered sleeve 232 and the rear tapered sleeve 233 are frustoconical in shape, and the diameter of the end near the spacer 231 is smaller than the diameter of the end away from the spacer 231. Springs 234 are provided between spacer 231 and front conical sleeve 232, and between spacer 231 and rear conical sleeve 233. A front sealing sleeve 235 and a rear sealing sleeve 236 are respectively provided on the shafts on both sides of the front and rear conical sleeves 232 and 233. A rear end cover 237 is provided on the shaft on the side of the rear sealing sleeve 236 away from the rear conical sleeve 233. A front end cover 238 is provided at the end of the main shaft 23 away from the base plate 11. The front end cover 238, rear end cover 237, front sealing sleeve 235, and rear sealing sleeve 236 are used to seal and protect both ends of the front and rear conical sleeves 232 and 233, preventing external impurities from entering and affecting the smooth sliding of the front and rear conical sleeves 232 and 233. Several expansion plates 25 are arranged in a ring between the front end cover 238 and the rear end cover 237. The inner surface of the expansion plates 25 is provided with an inclined surface that mates with the conical surfaces of the front and rear conical sleeves 232 and 233. The front tapered sleeve 232 and the rear tapered sleeve 233 provide a force to move to both sides under the action of the spring 234, thereby pushing the tension plate 25 outward with the cooperation of the inclined surface of the tension plate 25, so that the tension plate 25 can tighten the yarn tube.

[0037] There are two drive motors 26, located on both sides of the bottom of the frame 10, with one drive motor 26 corresponding to one base plate 11. A small pulley 27 is mounted on the output shaft of the drive motor 26. Large pulleys 24 at the ends of the upper and lower main shafts 23 on the same base plate 11 are connected by a first synchronous belt 28. The large pulley 24 at the lower end of the main shaft 23 is connected to the small pulley 27 by a second synchronous belt 29. The drive motor 26 drives the small pulley 27 to rotate, which in turn drives the lower large pulley 24 to rotate via the second synchronous belt 29, thus rotating the lower main shaft 23. The lower large pulley 24 then drives the upper large pulley 24 via the first synchronous belt 28, thus rotating the upper main shaft 23. In this way, only one drive motor 26 is needed to drive the two main shafts 23 on the same base plate 11 to rotate synchronously, resulting in a simple drive mechanism and low equipment cost.

[0038] The grooved cylinder mechanism 40 includes a connecting seat 41 mounted on the swing arm mechanism 30. A grooved cylinder box 42 is mounted on the connecting seat 41. A yarn-laying seat 43 is slidably mounted inside the grooved cylinder box 42. A yarn-laying plate 44 is mounted on the yarn-laying seat 43, and a through hole 45 is provided on the yarn-laying plate 44. A driving assembly for driving the yarn-laying seat 43 to slide is also provided inside the grooved cylinder box 42. The driving assembly drives the yarn-laying seat 43 to reciprocate on the grooved cylinder box 42, thereby causing the yarn to reciprocate for yarn laying.

[0039] Specifically, the drive assembly includes a support base 61 housed within the slotted box 42. A cylinder 62 is mounted on the support base 61. One end of the cylinder 62 extends into the slotted box 42 away from the connecting seat 41 and is fitted with a rear cover 63. The other end of the cylinder 62 extends outside the connecting seat 41 and is fitted with a front cover 64. A rotary motor 65 is mounted on the front cover 64. The output shaft of the rotary motor 65 extends into the cylinder 62 and is fitted with a drive wheel 66. A driven wheel 67 is rotatably mounted within the rear cover 63. The drive wheel 66 and the driven wheel 67 are connected by a third synchronous belt 68. Thus, the rotary motor 65 drives the drive wheel 66 to rotate, thereby moving the third synchronous belt 68. The yarn feeding seat 43 is fixedly mounted on the third synchronous belt 68, and the movement of the third synchronous belt 68 drives the movement of the yarn feeding seat 43.

[0040] Fixed seats 46 are provided at both ends of the slotted box 42, and a rotating shaft 47 is provided between the two fixed seats 46. A sleeve 48 is rotatably mounted on the rotating shaft 47. The sleeve 48 is located above the yarn feeding plate 44 and near the through hole 45. In this way, when the yarn passes through the through hole 45, it will contact the edge of the sleeve 48. During yarn feeding, the rotation of the sleeve 48 protects the yarn and prevents the yarn from being damaged by friction when it comes into contact with the slotted box 42. A side plate 49 is also provided on the side of the slotted box 42 located on the yarn feeding plate 44. The upper edge of the side plate 49 is lower than the yarn feeding plate 44. The side plate 49 protects the cylinder 62, yarn feeding seat 43 and other components inside the slotted box 42, preventing the yarn and external debris from entering and affecting the movement.

[0041] Example 2

[0042] like Figure 8-9 As shown in the figure, this application discloses a novel four-head winding machine with a drive mechanism. The overall structure is the same as that of Embodiment 1, except that the drive assembly includes a linear motor stator 601 disposed in a grooved cylinder box 42, a linear motor mover 602 slidably disposed on the linear motor stator 601, and a yarn feeding seat 43 fixedly disposed on the linear motor mover 602. The yarn feeding seat 43 is driven directly by the cooperation of the linear motor stator 601 and the linear motor mover 602. The drive structure is simple and can achieve precise positioning of the yarn feeding seat 43 and the yarn feeding plate 44.

[0043] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A novel four-head winding machine with a drive mechanism, comprising a frame (10), characterized in that: A base plate (11) is provided on each of the front and rear sides of the frame (10). A machine head mechanism (20) is provided on the upper and lower parts of the base plate (11). A swing arm mechanism (30) is provided below the machine head mechanism (20). A slotted cylinder mechanism (40) is provided at the suspension end of the swing arm mechanism (30). The swing arm mechanism (30) drives the slotted cylinder mechanism (40) to move closer to or away from the machine head mechanism (20). A traction mechanism (50) is also provided below the swing arm mechanism (30).

2. A novel four-head winding machine with a drive mechanism according to claim 1, characterized in that: The head mechanism (20) includes a shaft cylinder (21) fixedly disposed inside the base plate (11). A bearing (22) is provided at each of the front and rear ends of the shaft cylinder (21). A main shaft (23) is disposed within both bearings (22). One end of the main shaft (23) extends into the frame (10) and is provided with a large pulley (24) at its end. The other end of the main shaft (23) extends outward through the base plate (11), and a spacer (231) is provided on the shaft body located outside the frame (10). A front conical sleeve (232) and a rear conical sleeve (233) are slidably fitted on the shaft bodies of the main shaft (23) on both sides of the spacer (231). The spacer (231) and the front conical sleeve (232) are connected. 2) Springs (234) are provided between the spacer (231) and the rear conical sleeve (233). A front sealing sleeve (235) and a rear sealing sleeve (236) are respectively provided on the shafts on both sides of the front conical sleeve (232) and the rear conical sleeve (233). A rear end cover (237) is provided on the shaft on the side of the rear sealing sleeve (236) away from the rear conical sleeve (233). A front end cover (238) is provided at the end of the main shaft (23) away from the base plate (11). A plurality of expansion pieces (25) are arranged in a ring between the front end cover (238) and the rear end cover (237). The inner side of the expansion piece (25) is provided with an inclined surface that fits the conical surface of the front conical sleeve (232) and the rear conical sleeve (233).

3. A novel four-head winding machine with a drive mechanism according to claim 2, characterized in that: The frame (10) is equipped with two drive motors (26) corresponding to the two base plates (11). The output shaft of the drive motor (26) is equipped with a small pulley (27). The large pulleys (24) at the ends of the upper and lower main shafts (23) on the same base plate (11) are connected by a first synchronous belt (28). The large pulley (24) at the end of the lower main shaft (23) is connected to the small pulley (27) by a second synchronous belt (29).

4. A novel four-head winding machine with a drive mechanism according to claim 1, characterized in that: The grooved cylinder mechanism (40) includes a connecting seat (41) disposed on the swing arm mechanism (30), a grooved cylinder box (42) disposed on the connecting seat (41), a yarn-laying seat (43) slidably disposed inside the grooved cylinder box (42), a yarn-laying plate (44) disposed on the yarn-laying seat (43), a through hole (45) disposed on the yarn-laying plate (44), fixed seats (46) disposed at both ends of the grooved cylinder box (42), a rotating shaft (47) disposed between the two fixed seats (46), a sleeve (48) rotatably disposed on the rotating shaft (47), the sleeve (48) being located above the yarn-laying plate (44), a side plate (49) disposed on one side of the grooved cylinder box (42) located on the yarn-laying plate (44), the upper edge of the side plate (49) being lower than the yarn-laying plate (44), and a driving component for driving the yarn-laying seat (43) to slide inside the grooved cylinder box (42).

5. A novel four-head winding machine with a drive mechanism according to claim 4, characterized in that: The drive assembly includes a support base (61) disposed inside the slotted box (42), a cylinder (62) disposed on the support base (61), one end of the cylinder (62) extends to the end of the slotted box (42) away from the connecting seat (41) and is provided with a rear cover (63), the other end of the cylinder (62) extends to the outside of the connecting seat (41) and is provided with a front cover (64), a rotating motor (65) disposed on the front cover (64), the output shaft of the rotating motor (65) extends into the cylinder (62) and is provided with a drive wheel (66), a driven wheel (67) is rotatably disposed inside the rear cover (63), the drive wheel (66) and the driven wheel (67) are connected by a third synchronous belt (68), and the yarn feeding seat (43) is fixedly disposed on the third synchronous belt (68).

6. A novel four-head winding machine with a drive mechanism according to claim 4, characterized in that: The drive assembly includes a linear motor stator (601) disposed in a grooved box (42), a linear motor mover (602) slidably disposed on the linear motor stator (601), and the yarn feeding seat (43) fixedly disposed on the linear motor mover (602).

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