Barrel unloading mechanism of glass fiber drawing machine

Abstract

The utility model belongs to the technical field of wire drawing machines, and discloses a cylinder unloading mechanism of a glass fiber wire drawing machine, the cylinder unloading mechanism comprises a mounting base, a sliding pipe and a push rod, a spiral groove is formed in one side of the outer wall of the sliding pipe, a sliding groove is formed in the sliding pipe, the sliding groove communicates with the spiral groove, and a clamping column is arranged at one end of the push rod and is in sliding connection with the spiral groove; a sliding rod is arranged on the wire drawing machine base plate in a sliding mode, a driving assembly is arranged on the installation base, a connecting plate is arranged at one end of the sliding rod, a rotating shaft is arranged on the connecting plate, a first clamping piece is arranged on the rotating shaft, one end of the pushing rod penetrates through the wire drawing machine base plate and the connecting plate and is provided with a second clamping piece, and a linkage assembly is arranged on the pushing rod. The driving assembly drives the pushing rod, the sliding rod and the mounting plate to move outwards, the clamping column slides in the spiral groove, the pushing rod is driven to rotate, the second clamping piece is made to rotate, the first clamping piece is driven to rotate under the action of the linkage assembly, the action can be completed only through one driving motor, control is easy, and maintenance is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of wire drawing machines, in particular to a barrel unloading mechanism 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] A Chinese invention patent with publication number CN112408778B discloses a barrel unloading mechanism for a glass fiber drawing machine, which includes a first power unit, a second power unit, a machine head, a base, and a barrel unloading swing arm. A barrel unloading ring is provided at the tail of the machine head. The first power unit includes a first swing cylinder and a second swing cylinder, and the second power unit includes a cylinder slider. The first power unit drives the two barrel unloading swing arms to rotate and fix the barrel unloading ring, and the second power unit drives the two barrel unloading swing arms to push the barrel unloading ring, thereby pushing the winding barrel to move toward the head of the machine head.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: the above-mentioned device uses three power elements to complete the action, which makes the control of the above-mentioned device more complicated, inconvenient for subsequent maintenance, and has a high production cost. Utility Model Content

[0005] In order to solve the above problems, the utility model provides a barrel unloading mechanism for a glass fiber drawing machine.

[0006] The cam is provided with a first end fixedly mounted on the support frame, and the second end of the first end is connected with the second end of the first gear to the support frame, and the cam is connected with the support frame by the second end of the first gear to the support frame.

[0007] The first and second clamping members are driven by the guide rails to move in a direction that the guide rails are in contact with the wire drawing machine head, and the first and second clamping members are driven to move in a direction that the guide rails are in contact with the wire drawing machine head, and the wire drawing machine head is pushed toward the head of the wire drawing machine head. Only one drive assembly is required to complete the action, which is relatively simple to control, easy to maintain, and reduces the equipment manufacturing cost.

[0008] Furthermore, a strip hole is provided on the lower side of the sliding tube, and the length direction of the sliding tube is consistent with the length direction of the sliding tube. The driving assembly includes a sliding block slidingly arranged on the mounting seat along the length direction of the sliding tube, and a fixed plate is provided on the sliding block. The fixed plate is connected to the end of the sliding rod away from the mounting plate, and a driving unit for driving the sliding block to slide is provided on the mounting seat. One end of the sliding block passes through the strip hole and is placed in the sliding tube and is rotatably connected to the end of the push rod away from the wire drawing machine base plate.

[0009] By adopting the above technical solution, a strip hole, a sliding block and a driving unit are provided, and the sliding block is driven to slide by the driving unit, thereby driving the push rod, the fixed plate, the sliding rod and the connecting plate to move.

[0010] Furthermore, the driving unit includes vertical plates spaced apart on the mounting seat, a threaded rod is rotatably arranged between the two vertical plates, the sliding block is spirally connected to the threaded rod through a threaded hole, a driving motor is provided on the mounting seat, and the output shaft of the driving motor is connected to the end of the threaded rod.

[0011] By adopting the above technical solution, a vertical plate, a threaded rod and a driving motor are provided. The threaded rod is driven to rotate by the driving motor. Since the sliding block is spirally connected to the threaded rod through the threaded hole, the sliding block slides.

[0012] Furthermore, the linkage assembly includes a first gear provided on the end of the push rod adjacent to the second clamping member, and a second gear is provided at one end of the rotating shaft, and the second gear is meshed with the first gear.

[0013] By adopting the above technical solution, a first gear and a second gear are set. When the push rod rotates, the second clamping member and the first gear rotate synchronously. Since the second gear is engaged with the first gear, the second gear rotates, driving the rotating shaft and the first clamping member to rotate.

[0014] Furthermore, the first clamping member includes a first rotating block connected to the rotating shaft, and a first arc-shaped plate is provided at one end of the first rotating block away from the rotating shaft, and the arc radius of the first arc-shaped plate is consistent with the radius of the wire drawing machine head.

[0015] By adopting the above technical solution, the arc radius of the first arc plate is consistent with the radius of the wire drawing machine head, ensuring that the first arc plate slides stably on the wire drawing machine head after contacting it, thereby ensuring stable pushing of the wire winding drum.

[0016] Furthermore, the second clamping member includes a second rotating block connected to the rotating shaft, and a second arc plate is provided at one end of the second rotating block away from the rotating shaft, and the arc radius of the second arc plate is consistent with the radius of the wire drawing machine head.

[0017] By adopting the above technical solution, the arc radius of the second arc plate is consistent with the radius of the wire drawing machine head, ensuring that the second arc plate slides stably on the wire drawing machine head after contacting it, thereby ensuring stable pushing of the wire winding drum.

[0018] Furthermore, the mounting seat is provided with a slide rail whose length direction is consistent with the length direction of the slide tube, and the sliding block is slidably connected to the slide rail via a slider.

[0019] By adopting the above technical solution, a slide rail is provided on the mounting seat to ensure the sliding stability of the sliding block.

[0020] Furthermore, a rubber strip is provided on the side of the first curved plate and the second curved plate away from the wire drawing machine base plate.

[0021] By adopting the above technical solution, rubber strips are provided on the side of the first curved plate and the second curved plate away from the wire drawing machine base plate, so that when the first clamping member and the second clamping member move, the rubber strip contacts the wire winding drum to avoid damage to the wire winding drum.

[0022] To sum up, the utility model has the following beneficial effects: by adopting the above technical scheme, the wire drawing machine head rotates and drives the wire winding drum on it to rotate. When the wire winding drum is full of glass fiber wire, the driving assembly drives the pushing rod, the sliding rod, and the mounting plate to move outward. When the pushing rod moves, the clamping column slides in the spiral groove, driving the pushing rod to rotate, so that the second clamping member rotates, and under the action of the linkage assembly, the first clamping member is driven to rotate, so that the second clamping member and the first clamping member rotate synchronously to the wire drawing machine head and slide into contact with the wire drawing machine head. At this time, the clamping column slides into the slide groove, so that the second clamping member and the first clamping member maintain the current posture, and the driving assembly continues to drive the pushing rod to move, driving the first clamping member and the second clamping member to move, so that the first clamping member and the second clamping member contact with the wire winding drum and push the wire winding drum toward the head of the wire drawing machine head. Only one driving assembly is required to complete the action, the control is relatively simple, maintenance is convenient, and the equipment manufacturing cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0024] Figure 2 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0025] Figure 3 yes Figure 2 A magnified view of part A;

[0026] Figure 4 This is a structural diagram of another angle of the embodiment of the utility model;

[0027] Figure 5 yes Figure 4 A magnified view of part B;

[0028] Figure 6 It is a structural schematic diagram of the first clamping member, the second clamping member, and the linkage assembly in an embodiment of the present utility model.

[0029] In the figure: 1. base plate; 2. machine head; 3. wire winding drum; 10. mounting seat; 11. slide rail; 20. slide tube; 21. spiral groove; 22. slide groove; 23. strip hole; 30. push rod; 31. clamping column; 32. second clamping member; 321. second rotating block; 322. second arc plate; 40. sliding rod; 50. driving assembly; 51. sliding block; 511. fixed plate; 60. connecting plate; 61. rotating shaft; 62. first clamping member; 621. first rotating block; 622. first arc plate; 70. linkage assembly; 71. first gear; 72. second gear; 80. driving unit; 81. vertical plate; 82. threaded rod; 83. driving motor; 90. rubber strip. 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 1-6 As shown, the embodiment of the present application discloses a barrel unloading mechanism of a glass fiber drawing machine, comprising a mounting seat 10, a slide tube 20, a drive assembly 50, and a linkage assembly 70. The mounting seat 10 is arranged in the drawing machine, and the slide tube 20 is horizontally arranged on the mounting seat 10. The length direction of the slide tube 20 is consistent with the length direction of the drawing machine head 2. A push rod 30 is slidably arranged in the slide tube 20. The outer diameter of the push rod 30 is consistent with the inner diameter of the slide tube 20, so that the push rod 30 can not only slide but also rotate in the slide tube 20. A spiral groove 21 is provided on the outer wall of the slide tube 20 away from the base plate 1. A slide groove 22 is opened on the slide tube 20 along the length direction of the slide tube 20. The end of the slide groove 22 away from the base plate 1 of the drawing machine is connected to the end of the spiral groove 21 close to the base plate 1 of the drawing machine. The push rod 30 is provided with a clamping post 31 at one end away from the wire drawing machine base plate 1. The clamping post 31 is slidably connected to the spiral groove 21. The width of the spiral groove 21 is consistent with the width of the slide groove 22, allowing the clamping post 31 to slide from the spiral groove 21 into the slide groove 22. A sliding rod 40 is slidably provided on the wire drawing machine base plate 1, and the sliding rod 40 is parallel to the push rod 30. The drive assembly 50 is provided on the mounting seat 10 for driving the push rod 30 and the sliding rod 40 to slide. One end of the sliding rod 40 is located outside the wire drawing machine base plate 1 and is provided with a connecting plate 60. The surface of the connecting plate 60 is parallel to the surface of the wire drawing machine base plate 1. The connecting plate 60 is provided with a rotating shaft 61, and the rotating shaft 61 is provided with a first clamping member 62. One end of the push rod 30 passes through the wire drawing machine base plate 1 and the connecting plate 60 and is provided with a second clamping member 32. The push rod 30 is rotatably connected to the wire drawing machine base plate 1 and the connecting plate 60. The linkage assembly 70 is provided on the push rod 30 and is used to make the first clamping member 62 and the second clamping member 32 rotate synchronously.

[0032] After the first and second clamping members 32 are in contact with the wire drawing machine head 2, the first and second clamping members 32 are in contact with the wire drawing machine head 2, and the wire drawing machine head 2 is pushed toward the head of the wire drawing machine head 2. Only one driving assembly 50 is required to complete the action, thereby reducing the manufacturing cost of the equipment.

[0033] Specifically, a strip-shaped hole 23 is provided on the lower side of the slide tube 20 in a length direction that is consistent with the length direction of the slide tube 20. The drive assembly 50 includes a sliding block 51 that is slidably mounted on the mounting base 10 along the length direction of the slide tube 20. The sliding block 51 is provided with a fixed plate 511 that is connected to the end of the slide rod 40 away from the mounting plate. The mounting base 10 is provided with a slide rail 11 in a length direction that is consistent with the length direction of the slide tube 20. The sliding block 51 is slidably connected to the slide rail 11 via a slider to ensure the stability of the sliding of the sliding block 51. The mounting base 10 is provided with a drive unit 80 that drives the sliding block 51 to slide. One end of the sliding block 51 passes through the strip-shaped hole 23 and is placed in the slide tube 20. It is rotatably connected to the end of the push rod 30 away from the wire drawing machine base plate 1, so that the push rod 30 can rotate relative to the sliding block 51. The drive unit 80 drives the sliding block 51 to slide, thereby driving the push rod 30 to move.

[0034] During installation, the drive unit 80 includes vertical plates 81 spaced apart on the mounting base 10. A threaded rod 82 is rotatably mounted between the vertical plates 81 and parallel to the push rod 30. The sliding block 51 is screwed to the threaded rod 82 via a threaded hole. A drive motor 83 is mounted on the mounting base 10, and the output shaft of the drive motor 83 is connected to the end of the threaded rod 82. The drive motor 83 drives the threaded rod 82 to rotate, thereby causing the sliding block 51 to slide.

[0035] In the specific setting, the linkage assembly 70 includes a first gear 71 arranged on the end of the push rod 30 adjacent to the second clamping member 32, and a second gear 72 is provided at one end of the rotating shaft 61. The second gear 72 is engaged with the first gear 71. When the push rod 30 rotates, the second clamping member 32 and the first gear 71 rotate synchronously. Since the second gear 72 is engaged with the first gear 71, the second gear 72 rotates, driving the rotating shaft 61 and the first clamping member 62 to rotate.

[0036] The first clamping member 62 includes a first rotating block 621 connected to the rotating shaft 61. The first rotating block 621 is provided with a first curved plate 622 at one end away from the rotating shaft 61. The arc radius of the first curved plate 622 is consistent with the radius of the wire drawing machine head 2. The arc radius of the first curved plate 622 is consistent with the radius of the wire drawing machine head 2, ensuring that the first curved plate 622 slides stably on the wire drawing machine head 2 after contacting it, thereby ensuring stable pushing of the wire winding drum 3. The second clamping member 32 includes a second rotating block 321 connected to the rotating shaft 61. The second rotating block 321 is provided with a second curved plate 322 at one end away from the rotating shaft 61. The arc radius of the second curved plate 322 is consistent with the radius of the wire drawing machine head 2. The arc radius of the second curved plate 322 is consistent with the radius of the wire drawing machine head 2, ensuring that the second curved plate 322 slides stably on the wire drawing machine head 2 after contacting it, thereby ensuring stable pushing of the wire winding drum 3. A rubber strip 90 is provided on the side of the first curved plate 622 and the second curved plate 322 away from the wire drawing machine base plate 1, so that when the first clamping member 62 and the second clamping member 32 move, the rubber strip 90 contacts the wire winding drum 3 to avoid damage to the wire winding drum 3.

[0037] The operating principle of the unloading drum mechanism of a glass fiber drawing machine in this embodiment is as follows: the drawing machine head 2 rotates to drive the winding drum 3 thereon to rotate. When the winding drum 3 is fully wound with glass fiber, the driving motor 83 is started to drive the threaded rod 82 to rotate, so that the sliding block 51 slides, thereby driving the push rod 30, the fixed plate 511, the sliding rod 40, and the connecting plate 60 to move; when the push rod 30 moves, the clamping column 31 slides in the spiral groove 21, driving the push rod 30 to rotate, so that the second clamping member 32 and the first gear 71 rotate, driving the rotating shaft 61 and the first clamping member 62 to rotate, so that the second clamping member 32 and the first clamping member 62 rotate synchronously to the drawing machine head 2 At this time, the clamping column 31 slides into the slide groove 22, so that the second clamping member 32 and the first clamping member 62 maintain the current posture; the driving motor 83 continues to drive the push rod 30 to move, driving the first clamping member 62 and the second clamping member 32 to move, so that the first clamping member 62 and the second clamping member 32 are in contact with the wire winding drum 3, and push the wire winding drum 3 toward the head of the wire drawing machine head 2, and stop after pushing for a distance. The staff removes the first wire winding drum 3 and continues to push. The staff removes the second wire winding drum 3; only one driving motor 83 is required to complete the action, the control is relatively simple, maintenance is convenient, and the equipment manufacturing cost is reduced.

[0038] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A barrel unloading mechanism for a glass fiber drawing machine, characterized by: The invention comprises a mounting seat (10) arranged in a wire drawing machine, a slide tube (20) being arranged horizontally on the mounting seat (10), a push rod (30) being arranged in a sliding manner in the slide tube (20), a spiral groove (21) being arranged on the outer wall of the slide tube (20) away from the base plate (1), a slide groove (22) being provided on the slide tube (20) along the length direction of the slide tube (20), the slide groove (22) being connected to the end of the spiral groove (21) close to the base plate (1) of the wire drawing machine at one end away from the base plate (1), a clamping column (31) being arranged on the end of the push rod (30) being away from the base plate (1), the clamping column (31) being slidably connected to the spiral groove (21), and the base plate (1) of the wire drawing machine being connected to the base plate (1) of the wire drawing machine. ) is provided with a sliding rod (40) for sliding, and a driving assembly (50) for driving the push rod (30) and the sliding rod (40) to slide is provided on the mounting seat (10), one end of the sliding rod (40) is located outside the wire drawing machine base plate (1) and is provided with a connecting plate (60), a rotating shaft (61) is provided on the connecting plate (60), and a first clamping member (62) is provided on the rotating shaft (61), one end of the push rod (30) passes through the wire drawing machine base plate (1) and the connecting plate (60) and is provided with a second clamping member (32), and a linkage assembly (70) is provided on the push rod (30) for making the first clamping member (62) and the second clamping member (32) rotate synchronously.

2. The unloading mechanism of a glass fiber drawing machine according to claim 1, characterized in that: A strip hole (23) is provided on the lower side of the slide tube (20), the length direction of which is consistent with the length direction of the slide tube (20), and the driving component (50) includes a sliding block (51) slidingly arranged on the mounting seat (10) along the length direction of the slide tube (20), and a fixed plate (511) is provided on the sliding block (51), and the fixed plate (511) is connected to the end of the sliding rod (40) away from the mounting plate. A driving unit (80) for driving the sliding block (51) to slide is provided on the mounting seat (10), and one end of the sliding block (51) passes through the strip hole (23) and is placed in the slide tube (20) and is rotatably connected to the end of the push rod (30) away from the wire drawing machine base plate (1).

3. The unloading drum mechanism of a glass fiber drawing machine according to claim 2, characterized in that: The driving unit (80) comprises vertical plates (81) arranged at intervals on the mounting seat (10), a threaded rod (82) is rotatably arranged between the two vertical plates (81), the sliding block (51) is spirally connected to the threaded rod (82) through a threaded hole, and a driving motor (83) is arranged on the mounting seat (10), and the output shaft of the driving motor (83) is connected to the end of the threaded rod (82).

4. The unloading drum mechanism of a glass fiber drawing machine according to claim 1, characterized in that: The linkage assembly (70) includes a first gear (71) arranged on the end of the push rod (30) adjacent to the second clamping member (32), and a second gear (72) is arranged on one end of the rotating shaft (61), and the second gear (72) is engaged with the first gear (71).

5. The unloading drum mechanism of a glass fiber drawing machine according to claim 1, characterized in that: The first clamping member (62) includes a first rotating block (621) connected to the rotating shaft (61), and a first arc plate (622) is provided at one end of the first rotating block (621) away from the rotating shaft (61), and the arc radius of the first arc plate (622) is consistent with the radius of the wire drawing machine head (2).

6. The unloading drum mechanism of a glass fiber drawing machine according to claim 5, characterized in that: The second clamping member (32) includes a second rotating block (321) connected to the rotating shaft (61), and a second arc plate (322) is provided at one end of the second rotating block (321) away from the rotating shaft (61), and the arc radius of the second arc plate (322) is consistent with the radius of the wire drawing machine head (2).

7. The unloading drum mechanism of a glass fiber drawing machine according to claim 6, characterized in that: A rubber strip (90) is provided on the side of the first curved plate (622) and the second curved plate (322) away from the wire drawing machine base plate (1).

8. The unloading drum mechanism of a glass fiber drawing machine according to claim 2, characterized in that: The mounting seat (10) is provided with a slide rail (11) whose length direction is consistent with the length direction of the slide tube (20), and the sliding block (51) is slidably connected to the slide rail (11) via a slider.

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