Turntable turnover device of glass fiber drawing machine

Abstract

The utility model belongs to the technical field of wire drawing machines, and discloses a turntable turnover device of a glass fiber wire drawing machine, which comprises a mounting seat arranged in the wire drawing machine, two vertical plates are arranged on the mounting seat at intervals, a fixed seat is arranged at the tops of the two vertical plates, a rotating shaft is rotationally arranged on the fixed seat, and one end of the rotating shaft is connected with a turntable of the wire drawing machine. A driving assembly is arranged on the mounting seat, a connecting disc is rotatably arranged on one side of the rotating shaft, a fixing assembly is arranged on the rotating shaft, fixing holes are axially formed in the connecting disc at intervals, a lifting plate is arranged on the mounting seat, a mounting block is arranged on the lifting plate, a sliding hole is horizontally formed in the mounting block, and a sliding rod is arranged in the sliding hole in a sliding mode. The lifting plate is further provided with a sliding assembly. When the rotating disc rotates to a designated position, the sliding assembly drives the sliding rod to move, so that the sliding rod is inserted into the fixing hole to fix the connecting disc, and the positions of the rotating shaft and the rotating disc of the wire drawing machine are fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of wire drawing machines, in particular to a turntable turning device of a glass fiber wire drawing machine. Background Art

[0002] A glass fiber drawing machine is a mechanical device that draws molten glass into fiber filaments at high speed and winds them into fiber rolls according to a certain pattern.

[0003] The Chinese utility model patent with publication number CN213623873U discloses a new turntable bearing flipping device for a glass fiber drawing machine, which includes a flip spindle and a flip mechanism. One end of the flip spindle is connected to the turntable. The flip mechanism includes a motor. An upper flip pulley is installed at one end of the flip spindle. A lower flip pulley is installed on the motor shaft of the motor. The upper flip pulley and the lower flip pulley are connected by a belt drive. The motor drives the upper flip pulley to rotate, thereby driving the upper flip pulley, thereby driving the flip spindle and the turntable to rotate.

[0004] Regarding the above-mentioned related technologies, the inventors believe that the following defects exist: after the turntable rotates to the specified position, the impeller mechanism on the turntable winds the glass fiber filaments, and the winding time is relatively long. During the winding process, a motor is required to maintain the turntable in its current state, causing the motor to run for a long time, consuming electricity and reducing the service life of the motor. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a turntable flipping device for a glass fiber drawing machine.

[0006] 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.

[0007] By adopting the above technical scheme, a mounting seat, a connecting disk, a driving assembly, a fixing assembly, and a sliding assembly are provided. The driving assembly drives the rotating shaft to rotate, which drives the turntable to rotate. When the turntable rotates to the specified position, the fixing hole is concentric with the sliding hole, and the sliding assembly drives the sliding rod to move so that the sliding rod is inserted into the fixing hole to fix the connecting disk, thereby fixing the position of the rotating shaft and the wire drawing machine turntable. At this time, the driving assembly does not need to maintain the state of the rotating shaft and the turntable, reducing power consumption while extending the service life of the driving assembly; when the wire drawing machine turntable needs to continue to rotate, the sliding assembly drives the sliding rod to move so that the sliding rod leaves the fixing hole; the turntable is rotatably connected to the rotating shaft and is fixed to the turntable by the fixing assembly, so that after the specified position of the turntable is adjusted according to demand, the position of the turntable can also be adjusted to ensure that the fixing hole and the sliding hole are concentric when the turntable reaches the specified position.

[0008] Furthermore, the fixing assembly includes a connecting block axially spaced apart on the rotating shaft, a threaded rod is provided on the connecting block, two arc grooves are circumferentially spaced apart on the connecting disk, the threaded rod passes through the corresponding arc grooves and is spirally provided with a nut.

[0009] By adopting the above technical solution, a connecting block, a threaded rod, and an arc groove are set. After loosening the nut, the connecting disk can be rotated. When the connecting disk rotates, the threaded rod slides in the arc groove relative to the arc groove. After the position of the connecting disk is accurately adjusted, the nut is tightened to fix the connecting disk.

[0010] Furthermore, the sliding assembly includes a rack horizontally slidingly arranged on the lifting plate, one end of the rack is connected to the sliding rod, a small motor is vertically arranged on the lower side of the lifting plate, the output shaft of the small motor passes upward through the lifting plate and is provided with a gear, and the gear is engaged with the rack.

[0011] By adopting the above technical solution, a rack, a small motor and a gear are provided. The small motor drives the gear to rotate. Since the gear and the rack are engaged, the rack slides and drives the slide bar to slide.

[0012] Furthermore, a slide groove is horizontally provided on the lifting plate, and the rack is slidably connected to the slide groove.

[0013] By adopting the above technical solution, a sliding groove is horizontally arranged on the lifting plate to ensure the sliding stability of the rack.

[0014] Furthermore, a square tube is provided on the mounting seat, and there are four square tubes. The four square tubes are distributed in a rectangular array about the mounting seat. A square rod is slidably provided in the square tube. A threaded hole is provided on one side of the upper part of the square rod. A bolt is spirally provided in the threaded hole. A through hole is provided at the lower part of the square rod. One end of the bolt is placed in the through hole. The upper ends of the four square rods are all connected to the lifting plate.

[0015] By adopting the above technical solution, square tubes, square rods and bolts are set, and different connecting plates can be replaced according to the number of specific designated positions of the wire drawing machine turntable, so that the number of fixing holes on the connecting plate is consistent with the number of specific designated positions of the wire drawing machine turntable; when replacing the connecting plate, first tighten the bolt so that the threaded end leaves the through hole, so that the square rod can slide in the square tube, causing the lifting plate to descend, and then the nut is removed from the threaded rod, and then the connecting plate can be removed for replacement.

[0016] Furthermore, the drive assembly includes a drive motor horizontally arranged on a mounting seat, a first pulley is provided on an output shaft of the drive motor, a second pulley is provided on the rotating shaft, and the second pulley is connected to the first pulley via a transmission belt.

[0017] By adopting the above technical solution, a drive motor, a first pulley, a second pulley, and a transmission belt are set. The drive motor drives the first pulley to rotate. Since the second pulley is connected to the first pulley through the transmission belt, the second pulley rotates, thereby driving the rotating shaft to rotate.

[0018] Furthermore, a mounting plate is provided on the lifting plate at a side of the turntable away from the mounting block, and a through hole is provided on the mounting plate, and the through hole is arranged concentrically with the sliding hole.

[0019] By adopting the above technical solution, a mounting plate and a through hole are provided so that the slide rod passes through the fixing hole and is inserted into the through hole, thereby enhancing the stability of the slide rod and ensuring a firm fixation to the connection plate.

[0020] Furthermore, the edge of the sliding rod away from the rack is chamfered.

[0021] By adopting the above technical solution, a chamfer is provided on the edge of the end of the sliding rod away from the rack, so that the sliding rod is easily inserted into the fixing hole.

[0022] To sum up, the utility model has the following beneficial effects: the driving component drives the rotating shaft to rotate, which drives the turntable to rotate. When the turntable is rotated to the specified position, the fixed hole and the sliding hole are concentric, and the sliding component drives the slide rod to move so that the slide rod is inserted into the fixed hole to fix the connecting disk, thereby fixing the position of the rotating shaft and the wire drawing machine turntable. At this time, the driving component does not need to maintain the state of the rotating shaft and the wire drawing machine turntable, reducing power consumption while extending the service life of the driving component; when the wire drawing machine turntable needs to continue to rotate, the sliding component drives the slide rod to move so that the slide rod leaves the fixed hole; the turntable is rotatably connected to the rotating shaft and is fixed to the turntable by the fixing component, so that after the specified position of the turntable is adjusted according to demand, the position of the turntable can also be adjusted to ensure that the fixed hole and the sliding hole are concentric when the turntable reaches the specified position. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0024] Figure 2 This is a schematic structural diagram of the mounting base, drive assembly, and rotating shaft of an embodiment of the utility model;

[0025] Figure 3 This is a structural diagram of the lifting plate and sliding assembly of an embodiment of the utility model;

[0026] Figure 4 This is a schematic structural diagram of a square tube and a square rod according to an embodiment of the present invention;

[0027] Figure 5 This is a schematic structural diagram of the rotating shaft and the connecting disk of an embodiment of the utility model;

[0028] Figure 6 It is a structural schematic diagram of the rotating shaft and the connecting disk from another angle of the embodiment of the utility model.

[0029] In the figure: 1. turntable; 2. base plate; 10. mounting seat; 11. vertical plate; 12. fixing seat; 13. rotating shaft; 20. driving assembly; 21. driving motor; 22. first pulley; 23. second pulley; 24. transmission belt; 30. connecting plate; 31. fixing hole; 40. fixing assembly; 41. connecting block; 42. threaded rod; 43. arc groove; 44. nut; 50. lifting plate; 51. mounting block; 52. sliding hole; 53. sliding rod; 60. sliding assembly; 61. rack; 62. small motor; 63. gear; 64. slide groove; 70. square tube; 71. square rod; 72. threaded hole; 73. bolt; 74. through hole; 80. mounting plate; 81. through hole. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; it is obvious that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0031] like Figure 1-6As shown, the embodiment of the present application discloses a turntable flipping device for a glass fiber drawing machine, comprising a mounting base 10, a connecting disk 30, a driving assembly 20, a fixing assembly 40, and a sliding assembly 60. The turntable 1 of the drawing machine is rotatably arranged on the base plate 2 of the drawing machine, the mounting base 10 is arranged in the drawing machine, two vertical plates 11 are spaced apart on the mounting base 10, and a fixing base 12 is commonly provided on the top of the two vertical plates 11. A rotating shaft 13 is rotatably provided on the fixing base 12, one end of the rotating shaft 13 is connected to the turntable 1 of the drawing machine, and the rotating shaft 13 is concentrically arranged with the turntable 1, so that the rotating shaft 13 and the turntable 1 of the drawing machine rotate synchronously. The driving assembly 20 is arranged on the mounting base 10 for driving the rotating shaft 13 to rotate. A connecting disk 30 is rotatably provided on the side of the rotating shaft 13 away from the turntable 1 of the wire drawing machine. A fixing assembly 40 is provided on the rotating shaft 13 for fixing the connecting disk 30. The connecting disk 30 can be fixedly connected to the rotating shaft 13 through the fixing assembly 40 so that the connecting disk 30 and the rotating shaft 13 rotate synchronously. Axially spaced fixing holes 31 are provided on the connecting disk 30, and a lifting plate 50 is provided on the mounting seat 10. A mounting block 51 is provided on the lifting plate 50. A sliding hole 52 is horizontally provided on the mounting block 51. A sliding rod 53 is slidably provided in the sliding hole 52. The length direction of the sliding rod 53 is consistent with the length direction of the rotating shaft 13, and the diameter of the sliding rod 53 is consistent with the diameter of the fixing hole 31. A sliding assembly 60 is provided on the lifting plate 50 for driving the sliding rod 53 to slide.

[0032] When the cam 1 is in the locked position, the cam 13 is in the locked position, and the cam 13 is in the locked position, so that the cam 13 is in the locked position, and the cam 13 is in the locked position.

[0033] Specifically, a mounting plate 80 is provided on the lifting plate 50 on the side of the turntable 1 away from the mounting block 51. A through-hole 81 is provided on the mounting plate 80. The through-hole 81 is arranged concentrically with the sliding hole 52, so that the sliding rod 53 can pass through the fixing hole 31 and then be inserted into the through-hole 81, thereby enhancing the stability of the sliding rod 53 and ensuring a secure fixation to the connecting plate 30. The edge of the sliding rod 53 away from the rack 61 is chamfered to facilitate the insertion of the sliding rod 53 into the fixing hole 31.

[0034] When set up, the driving assembly 20 includes a driving motor 21 horizontally arranged on the mounting base 10, a first pulley 22 is arranged on the output shaft of the driving motor 21, and a second pulley 23 is arranged on the rotating shaft 13. The second pulley 23 is connected to the first pulley 22 by a transmission belt 24. The driving motor 21 drives the first pulley 22 to rotate, driving the second pulley 23 to rotate, thereby driving the rotating shaft 13 to rotate.

[0035] In specific configuration, the fixing assembly 40 includes a connecting block 41 axially spaced apart on the rotating shaft 13. The connecting block 41 is provided with a threaded rod 42, the length of which is consistent with the length of the rotating shaft 13. Two arcuate grooves 43 are circumferentially spaced apart on the connecting disk 30, the arc center of the arcuate groove 43 being consistent with the center of the circle of the connecting disk 30. The threaded rod 42 passes through the corresponding arcuate groove 43 and is screwed with a nut 44. After loosening the nut 44, the connecting disk 30 can be rotated. When the connecting disk 30 rotates, the threaded rod 42 slides relative to the arcuate groove 43. After the position of the connecting disk 30 is accurately adjusted, the nut 44 is tightened to fix the connecting disk 30.

[0036] The sliding assembly 60 includes a rack 61 that slides horizontally on the lifting plate 50. One end of the rack 61 is connected to the slide rod 53. A small motor 62 is vertically mounted on the lower side of the lifting plate 50. The output shaft of the small motor 62 passes upward through the lifting plate 50 and is provided with a gear 63. The gear 63 meshes with the rack 61. The small motor 62 drives the gear 63 to rotate, driving the rack 61 and the slide rod 53 to slide. A horizontal slot 64 is provided on the lifting plate 50. The rack 61 is slidably connected to the slot 64 to ensure the stability of the sliding of the rack 61.

[0037] When the bolt 73 is screwed down, the locking nut 72 is tightened to lock the locking nut 71 in the locking nut 72 so that the lock nut 72 is unlocked and the lock nut 72 is unlocked.

[0038] The use principle of the rotary disc overturning device of the glass fiber drawing machine in the embodiment is as follows: the driving motor 21 is started, the driving motor 21 drives the first belt pulley 22 to rotate, drives the second belt pulley 23, the rotating shaft 13 and the rotary disc 1 to rotate, when the rotary disc 1 rotates to a specified position, the fixed hole 31 is concentric with the sliding hole 52, the small motor 62 drives the gear 63 to rotate, drives the rack 61 and the sliding rod 53 to move, so that the sliding rod 53 is inserted into the fixed hole 31, the connecting disc 30 is fixed, so that the position of the rotating shaft 13 and the rotary disc 1 of the drawing machine is fixed, at this time, the driving assembly 20 does not need to maintain the state of the rotating shaft 13 and the rotary disc 1 of the drawing machine, the power consumption is reduced, and the service life of the driving assembly 20 is prolonged; when the rotary disc 1 of the drawing machine needs to continue to rotate, the small motor 62 drives the sliding rod 53 to move, so that the sliding rod 53 is separated from the fixed hole 31, and then the driving motor 21 drives the rotating shaft 13 and the rotary disc 1 to drive.

[0039] The above only describes the preferred embodiments of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical scheme falling within the concept of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary skilled in the art, some improvements and decorations without departing from the principles of the present application are also considered to be within the protection scope of the present application.

Claims

1. A turntable turning device for a glass fiber drawing machine, characterized by: The invention comprises a mounting seat (10) arranged in a wire drawing machine, wherein two vertical plates (11) are arranged on the mounting seat (10) at intervals, and a fixed seat (12) is arranged on the top of the two vertical plates (11), and a rotating shaft (13) is rotatably arranged on the fixed seat (12), and one end of the rotating shaft (13) is connected to the turntable (1) of the wire drawing machine, and a driving component (20) for driving the rotating shaft (13) to rotate is arranged on the mounting seat (10), and a connecting disk (30) is rotatably arranged on the side of the rotating shaft (13) away from the turntable (1) of the wire drawing machine, and a connecting disk (30) is fixed on the rotating shaft (13). A fixed fixing assembly (40) is provided, the connecting disk (30) is axially spaced apart with fixing holes (31), the mounting seat (10) is provided with a lifting plate (50), the lifting plate (50) is provided with a mounting block (51), the mounting block (51) is horizontally provided with a sliding hole (52), a sliding rod (53) is slidably provided in the sliding hole (52), the length direction of the sliding rod (53) is consistent with the length direction of the rotating shaft (13), the diameter of the sliding rod (53) is consistent with the diameter of the fixing hole (31), and the lifting plate (50) is also provided with a sliding assembly (60) for driving the sliding rod (53) to slide.

2. The turntable turning device of a glass fiber drawing machine according to claim 1, characterized in that: The fixing assembly (40) comprises a connecting block (41) axially spaced apart and arranged on the rotating shaft (13); a threaded rod (42) is arranged on the connecting block (41); two arcuate grooves (43) are circumferentially spaced apart on the connecting disk (30); the threaded rod (42) passes through the corresponding arcuate grooves (43) and is spirally provided with a nut (44).

3. The turntable turning device of a glass fiber drawing machine according to claim 1, characterized in that: The sliding assembly (60) includes a rack (61) horizontally slidably arranged on the lifting plate (50), one end of the rack (61) is connected to the slide rod (53), a small motor (62) is vertically arranged on the lower side of the lifting plate (50), the output shaft of the small motor (62) passes through the lifting plate (50) upward and is provided with a gear (63), and the gear (63) is engaged with the rack (61).

4. The turntable turning device of a glass fiber drawing machine according to claim 3, characterized in that: A sliding groove (64) is horizontally provided on the lifting plate (50), and the rack (61) is slidably connected to the sliding groove (64).

5. The turntable turning device of a glass fiber drawing machine according to claim 2, characterized in that: A square tube (70) is provided on the mounting seat (10), and four square tubes (70) are provided. The four square tubes (70) are distributed in a rectangular array with respect to the mounting seat (10). A square rod (71) is slidably provided in the square tube (70), a threaded hole (72) is provided on one side of the upper portion of the square rod (71), a bolt (73) is spirally provided in the threaded hole (72), a through hole (74) is provided at the lower portion of the square rod (71), one end of the bolt (73) is placed in the through hole (74), and the upper ends of the four square rods (71) are all connected to the lifting plate (50).

6. The turntable turning device of a glass fiber drawing machine according to claim 1, characterized in that: The driving assembly (20) comprises a driving motor (21) horizontally arranged on a mounting seat (10); a first pulley (22) is arranged on an output shaft of the driving motor (21); a second pulley (23) is arranged on the rotating shaft (13); and the second pulley (23) is connected to the first pulley (22) via a transmission belt (24).

7. The turntable turning device of a glass fiber drawing machine according to claim 1, characterized in that: A mounting plate (80) is provided on the lifting plate (50) at a side of the turntable (1) away from the mounting block (51). A through hole (81) is provided on the mounting plate (80), and the through hole (81) is arranged concentrically with the sliding hole (52).

8. The turntable turning device of a glass fiber drawing machine according to claim 3, characterized in that: The edge of the sliding rod (53) away from the rack (61) is chamfered.

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