Adjusting mechanism of spinning machine

Abstract

The utility model relates to the technical field of spinning machine accessories, and discloses a spinning machine adjusting mechanism which comprises a base, a vertical pipe is arranged on the inner wall of the base, a gear ring is rotatably connected to the surface of the vertical pipe through a bearing, a large bevel gear is arranged at one end of the gear ring, and the top end of the large bevel gear is connected with a small bevel gear in a meshed mode. Four transmission gears are connected to the surface of the gear ring in a meshed mode, vertical rods are arranged at one ends of the four transmission gears, and main bevel gears are arranged on the surfaces of the four vertical rods; the small bevel gear drives the large bevel gear to rotate, the large bevel gear drives the four transmission gears to rotate and the four vertical rods to rotate through the gear ring, the four vertical rods can drive the four adjusting lead screws to rotate through the four main bevel gears and the four auxiliary bevel gears, and the four adjusting lead screws can rotate at the same time. The four adjusting lead screws do not need to be manually rotated in sequence, the moving distances of the four belt supporting assemblies do not need to be manually compared, and the diameter adjusting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spinning machine accessories, in particular to an adjusting mechanism of a spinning machine. Background Art

[0002] A spinning machine is a machine that makes a fiber-forming polymer solution or melt form filaments. According to different fiber spinning methods, spinning machines are divided into three types: wet spinning machines, melt spinning machines, and dry spinning machines. The spinning machine uses a motor to drive a synchronous rod, which is equipped with multiple pulleys. The multiple pulleys drive other transmission mechanisms on each layer one by one. If the transmission ratio between the transmission mechanisms is to be adjusted, the pulley on the synchronous rod needs to be removed and replaced with the corresponding pulley. The operation is cumbersome, time-consuming and labor-intensive.

[0003] Among them, the "synchronous rod pulley for a textile machine" disclosed in the application number "CN201820849397.5" "comprises a base, a plurality of diameter adjustment mechanisms are evenly arranged on the outer surface of the base, the diameter adjustment mechanism is provided with a limit mechanism and an auxiliary adjustment mechanism, and a plurality of auxiliary support mechanisms are also evenly arranged on the outer surface of the base, the diameter adjustment mechanism comprises an adjustment seat, the bottom of the adjustment seat is slidably connected to the base, the top of the adjustment seat is equipped with a belt mounting portion, and an angle adjustment mechanism is provided between the adjustment seat and the belt mounting portion. The utility model adopts a diameter adjustment mechanism provided on the outer surface of the base, the diameter adjustment mechanism comprises an adjustment seat, the bottom of the adjustment seat is slidably connected to the base, the top of the adjustment seat is equipped with a belt mounting portion, and an angle adjustment mechanism is provided between the adjustment seat and the belt mounting portion. The diameter adjustment mechanism is used to achieve the diameter adjustment of the utility model, thereby solving the problem that the existing multi-layer textile machinery is cumbersome, time-consuming and labor-intensive in adjusting the transmission ratio between the transmission mechanisms.

[0004] However, the above method has the following defects: when adjusting the diameter, four adjusting screws need to be manually rotated in sequence, and the adjusting seat driven by the adjusting screws needs to be ensured to move the same distance, which is very cumbersome. Utility Model Content

[0005] The utility model aims to provide an adjusting mechanism for a spinning machine, which has the effect of rotating four adjusting screw rods at the same time, so as to facilitate the adjustment of the diameter.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: an adjustment mechanism of a spinning machine, comprising a base, an inner wall of the base is provided with a vertical tube, the surface of the vertical tube is rotatably connected with a gear ring through a bearing, one end of the gear ring is provided with a large bevel gear, the top of the large bevel gear is meshedly connected with a small bevel gear, the surface of the gear ring is meshedly connected with four transmission gears, one end of the four transmission gears are provided with a vertical rod, the surface of the four vertical rods are provided with a main bevel gear, the surfaces of the four main bevel gears are meshedly connected with slave bevel gears, one end of the four slave bevel gears are provided with an adjusting screw rod, one end of the four adjusting screw rods are provided with a support belt assembly, one side of the base is provided with an anti-slip assembly, and the surface of the base is provided with four auxiliary support assemblies.

[0007] The utility model is further configured as follows: an operating rod is provided at one end of the small bevel gear, a turntable is provided at one end of the operating rod, the turntable is placed outside the base, the contact parts of the operating rod and four adjusting screw rods with the base are rotatably connected through bearings, the four transmission gears are evenly distributed in a ring shape, the four vertical rods are rotatably connected to the inner wall of the bottom end of the base through bearings, and the surface of the base is provided with two mounting holes that are connected to the inside of the vertical rods.

[0008] The utility model is further configured as follows: the four support belt assemblies each include a sliding tube, the four sliding tubes are each arranged on the surface of the base, the four sliding tubes are evenly distributed in a ring shape, the inner walls of the four sliding tubes are each provided with a baffle, the contact parts of the four baffles and the four adjusting screw rods are each rotatably connected through a sealed bearing, the inner walls of the four sliding tubes are each slidably connected with a moving frame, the contact parts of the four moving frames and the four adjusting screw rods are each threadedly connected through a screw nut, and the surfaces of the four moving frames are each provided with a belt mounting portion.

[0009] The utility model is further configured as follows: the anti-drop assembly includes a connecting seat, the connecting seat is arranged at the top end of one of the sliding tubes, a sliding groove is opened at the top end of the connecting seat, the inner wall of the sliding groove is rotatably connected to a bidirectional screw rod through a sealed bearing, and the surface of the bidirectional screw rod is threadedly connected to two clamping blocks through a screw rod thread.

[0010] The utility model is further configured as follows: the surfaces of the two clamping blocks are slidably connected to the inner wall of the slide groove, the front side of one of the clamping blocks and the back side of the other clamping block are provided with anti-slip pads, a pressure-assisting polygonal block is slidably connected between the two anti-slip pads, and the inner wall of the pressure-assisting polygonal block is connected to the surface of the operating rod.

[0011] The utility model is further configured as follows: one end of the bidirectional screw rod passes through the inner wall of the front side of the slide groove and is provided with a rotating column, one end of the rotating column is provided with a bolt cutting edge, the front side of the connecting seat is provided with a groove, and the groove is sleeved on the outside of the rotating column.

[0012] The utility model is further configured as follows: the four auxiliary support components all include guide blocks, the four guide blocks are all arranged on the surface of the base, the four guide blocks are evenly distributed in a ring shape, the surfaces of the four guide blocks are all provided with guide grooves, the inner walls of the four guide grooves are all slidably connected to slide seats, the inner walls of the four slide seats are rotatably connected to support wheels through rotating shafts, and compression springs are provided between the four slide seats and the base.

[0013] The utility model is further configured as follows: guide rods are provided on the surfaces of the four slide seats, the four guide rods are respectively placed inside the four guide grooves, the surfaces of the four guide rods are slidably connected with guide tubes, one ends of the four guide tubes are connected to the surface of the base, and the four compression springs are respectively sleeved on the outside of the four guide tubes.

[0014] In summary, the utility model has the following beneficial effects:

[0015] 1. The utility model drives the large bevel gear to rotate through the small bevel gear, and the large bevel gear drives four transmission gears and four vertical rods to rotate through the gear ring. The four vertical rods drive four adjusting screws to rotate through four main bevel gears and four slave bevel gears, so that the four adjusting screws can rotate simultaneously, without manually rotating the four adjusting screws in sequence, and without manually comparing the moving distances of the four support belt assemblies, thereby improving the efficiency of adjusting the diameter;

[0016] 2. The two clamping blocks are driven to move by the bidirectional screw, and the two clamping blocks will push the two anti-skid pads. The two anti-skid pads clamp the pressure-assisting multi-faceted block, and then fix the operating rod to prevent the small bevel gear from rotating due to the bump of the turntable, thereby ensuring the diameter adjustment effect. The pressure-assisting multi-faceted block increases the roughness of the operating rod and enhances the clamping effect of the anti-skid pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at point A;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the support belt assembly of the utility model from top view;

[0021] Figure 5 It is a schematic diagram of the top cross-sectional structure of the auxiliary support component of the utility model.

[0022] In the figure: 1. base; 2. vertical tube; 3. gear ring; 4. large bevel gear; 5. small bevel gear; 6. support belt assembly; 61. slide tube; 62. baffle; 63. moving frame; 64. belt mounting part; 7. anti-slip assembly; 71. connecting seat; 72. slide groove; 73. two-way screw rod; 74. clamping block; 75. anti-slip pad; 76. pressure-assisting multi-faceted block; 77. rotating column; 78. groove; 8. auxiliary support assembly; 81. guide block; 82. guide groove; 83. slide seat; 84. support wheel; 85. compression spring; 86. guide rod; 87. guide tube; 9. operating lever; 10. transmission gear; 11. turntable; 12. vertical rod; 13. main bevel gear; 14. slave bevel gear; 15. adjusting screw rod; 16. mounting hole. DETAILED DESCRIPTION

[0023] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0024] See also Figures 1 to 5 In the embodiment of the utility model, an adjustment mechanism of a spinning machine includes a base 1, a vertical tube 2 is provided on the inner wall of the base 1, a gear ring 3 is rotatably connected to the surface of the vertical tube 2 through a bearing, a large bevel gear 4 is provided at one end of the gear ring 3, a small bevel gear 5 is meshedly connected to the top of the large bevel gear 4, four transmission gears 10 are meshedly connected to the surface of the gear ring 3, a vertical rod 12 is provided at one end of the four transmission gears 10, a main bevel gear 13 is provided on the surface of the four vertical rods 12, a slave bevel gear 14 is meshedly connected to the surface of the four main bevel gears 13, an adjusting screw rod 15 is provided at one end of the four slave bevel gears 14, a support belt assembly 6 is provided at one end of the base 1 An anti-slip component 7 is provided on the side, and four auxiliary support components 8 are provided on the surface of the base 1. The small bevel gear 5 is rotated, and the small bevel gear 5 drives the large bevel gear 4 to rotate, and the large bevel gear 4 drives the ring gear 3 to rotate, and the ring gear 3 drives four transmission gears 10 to rotate. The four transmission gears 10 drive the four main bevel gears 13 to rotate through the vertical rod 12. The four main bevel gears 13 will drive the four adjusting screw rods 15 to rotate through the slave bevel gears 14, so as to realize the simultaneous rotation of the four adjusting screw rods 15, and the four adjusting screw rods 15 drive the four support belt components 6. There is no need to manually rotate the four adjusting screw rods 15 in sequence, and the moving distances of the four support belt components 6 are manually compared after four adjustments, so as to improve the efficiency of adjusting the diameter.

[0025] In this embodiment, preferably, an operating rod 9 is provided at one end of the small bevel gear 5, and a turntable 11 is provided at one end of the operating rod 9. The turntable 11 is placed outside the base 1. The turntable 11 is convenient for rotating the operating rod 9, and the operating rod 9 is convenient for driving the small bevel gear 5 outside the base 1. The contact parts of the operating rod 9 and the four adjusting screw rods 15 and the base 1 are rotatably connected through bearings. The four transmission gears 10 are evenly distributed in a ring shape, and the four vertical rods 12 are rotatably connected to the inner wall of the bottom end of the base 1 through bearings. The vertical rod 12 supports the main bevel gear 13 and the transmission gear 10. Two mounting holes 16 connected to the inside of the vertical rod 12 are provided on the surface of the base 1. The base 1 is mounted on the motor drive shaft used by the spinning machine through the mounting holes 16.

[0026] In this embodiment, preferably, the four support belt assemblies 6 all include a sliding tube 61, and the four sliding tubes 61 are all arranged on the surface of the base 1, and the four sliding tubes 61 are evenly distributed in a ring shape. The inner walls of the four sliding tubes 61 are provided with baffles 62, and the contact parts of the four baffles 62 and the four adjusting screw rods 15 are rotatably connected through sealed bearings. The inner walls of the four sliding tubes 61 are slidably connected with a moving frame 63, and the contact parts of the four moving frames 63 and the four adjusting screw rods 15 are threadedly connected through screw nuts. The surfaces of the four moving frames 63 are provided with belt mounting parts 64, and the rotation of the adjusting screw rod 15 will drive the moving frame 63 to move, and the moving frame 63 moves in a direction close to the base 1, and the moving frame 63 pushes the belt mounting part 64 to move, thereby reducing the distance between the belt mounting part 64 and the vertical tube 2, and a belt is installed on the belt mounting part 64, thereby reducing the transmission diameter of the pulley, which is convenient for adjusting the transmission ratio between the various transmission mechanisms of the spinning machine without disassembling the pulley.

[0027] In this embodiment, preferably, the anti-slip assembly 7 includes a connecting seat 71, which is arranged at the top of one of the sliding tubes 61. A sliding groove 72 is opened at the top of the connecting seat 71. The inner wall of the sliding groove 72 is rotatably connected to a bidirectional screw rod 73 through a sealed bearing. The surface of the bidirectional screw rod 73 is threadedly connected to two clamping blocks 74 through a screw thread. When the bidirectional screw rod 73 is rotated, the bidirectional screw rod 73 will drive the two clamping blocks 74 to move, prompting the clamping blocks 74 to move in a direction close to the operating rod 9.

[0028] In this embodiment, preferably, the surfaces of the two clamping blocks 74 are both slidably connected to the inner wall of the slide groove 72, and anti-skid pads 75 are provided on the front side of one clamping block 74 and the back side of the other clamping block 74, and a pressure-assisting polygonal block 76 is slidably connected between the two anti-skid pads 75, and the inner wall of the pressure-assisting polygonal block 76 is connected to the surface of the operating rod 9, and the clamping block 74 pushes the anti-skid pad 75 to move, and the two anti-skid pads 75 clamp the pressure-assisting polygonal block 76, thereby fixing the operating rod 9 to prevent the operating rod 9 and the small bevel gear 5 from rotating due to collision, thereby ensuring the diameter adjustment effect, and the pressure-assisting polygonal block 76 increases the roughness of the operating rod 9 and enhances the clamping effect of the anti-skid pad 75.

[0029] In this embodiment, preferably, one end of the bidirectional screw rod 73 passes through the inner wall of the front side of the slide groove 72 and is provided with a rotating column 77, one end of the rotating column 77 is provided with a bolt cutting edge, and the front side of the connecting seat 71 is provided with a groove 78, and the groove 78 is sleeved on the outside of the rotating column 77. The end of the bolt cutter is inserted into the bolt cutting edge, and then the bidirectional screw rod 73 is driven to rotate by rotating the bolt cutter, thereby reducing the difficulty of rotating the bidirectional screw rod 73 and ensuring the fixing effect of the clamping block 74.

[0030] In this embodiment, preferably, the four auxiliary support components 8 all include guide blocks 81, the four guide blocks 81 are all arranged on the surface of the base 1, the four guide blocks 81 are evenly distributed in a ring shape, the surfaces of the four guide blocks 81 are all provided with guide grooves 82, the inner walls of the four guide grooves 82 are all slidably connected with slides 83, the inner walls of the four slides 83 are all rotatably connected with support wheels 84 through rotating shafts, and clamping springs 85 are provided between the four slides 83 and the base 1, the clamping springs 85 will stretch and push the slides 83 until the slides 83 are pressed against the inner walls of the guide blocks 81, and the support wheels 84 will support the belt mounted on the surface of the belt mounting portion 64, so that the belt is transmitted as the base 1 rotates.

[0031] In this embodiment, preferably, guide rods 86 are provided on the surfaces of the four slides 83, and the four guide rods 86 are respectively placed inside the four guide grooves 82. The surfaces of the four guide rods 86 are slidably connected with guide tubes 87, and one ends of the four guide tubes 87 are connected to the surface of the base 1. Four compression springs 85 are respectively sleeved on the outside of the four guide tubes 87. When the slide 83 is pressed into the inside of the guide groove 82, the guide tubes 87 slide along the surfaces of the guide rods 86. The guide tubes 87 and the guide rods 86 limit the compressed compression springs 85 to prevent them from being damaged due to excessive bending, which is beneficial to extending the service life of the compression springs 85.

[0032] When in use, the operating rod 9 is rotated by the turntable 11, and the operating rod 9 will drive the small bevel gear 5 to rotate, the small bevel gear 5 drives the large bevel gear 4 to rotate, the large bevel gear 4 drives the ring gear 3 to rotate, the ring gear 3 drives the four transmission gears 10 to rotate, the four transmission gears 10 drive the four main bevel gears 13 to rotate through the vertical rod 12, and the four main bevel gears 13 will drive the four adjusting screw rods 15 to rotate through the slave bevel gears 14, so that the four adjusting screw rods 15 can rotate at the same time, without manually rotating the four adjusting screw rods 15 in sequence, and without manually comparing the moving distances of the four support belt assemblies 6, thereby improving the efficiency of adjusting the diameter;

[0033] The four adjusting screw rods 15 drive the four support belt assemblies 6. Specifically, the rotating adjusting screw rods 15 drive the moving frame 63 to move, and the moving frame 63 moves toward the direction close to the base 1. The moving frame 63 pushes the belt mounting portion 64 to move, thereby reducing the distance between the belt mounting portion 64 and the vertical pipe 2. The belt mounting portion 64 is installed with a belt, thereby reducing the transmission diameter of the pulley, which is convenient for adjusting the transmission ratio between the transmission mechanisms of the spinning machine without removing the pulley.

[0034] Furthermore, after rotating the turntable 11, the end of the bolt cutter is inserted into the bolt blade, and the bidirectional screw rod 73 is driven to rotate by rotating the bolt cutter. The bidirectional screw rod 73 drives the two clamping blocks 74 to move, prompting the clamping blocks 74 to move in the direction close to the operating rod 9. The clamping blocks 74 push the anti-skid pads 75 to move. The two anti-skid pads 75 clamp the pressure-assisting polygonal block 76, thereby fixing the operating rod 9 to prevent the small bevel gear 5 from rotating due to the collision of the turntable 11, thereby ensuring the diameter adjustment effect. The pressure-assisting polygonal block 76 increases the roughness of the operating rod 9, which is conducive to enhancing the clamping effect of the anti-skid pads 75.

[0035] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. An adjustment mechanism for a spinning machine, comprising a base (1), characterized in that: The inner wall of the base (1) is provided with a vertical tube (2), the surface of the vertical tube (2) is rotatably connected with a gear ring (3) through a bearing, one end of the gear ring (3) is provided with a large bevel gear (4), the top of the large bevel gear (4) is meshingly connected with a small bevel gear (5), the surface of the gear ring (3) is meshingly connected with four transmission gears (10), one end of the four transmission gears (10) is provided with a vertical rod (12), the surface of the four vertical rods (12) is provided with a main bevel gear (13), the surface of the four main bevel gears (13) is meshingly connected with a slave bevel gear (14), one end of the four slave bevel gears (14) is provided with an adjusting screw rod (15), one end of the four adjusting screw rods (15) is provided with a support belt assembly (6), one side of the base (1) is provided with an anti-slip assembly (7), and the surface of the base (1) is provided with four auxiliary support assemblies (8).

2. The adjusting mechanism of the spinning machine according to claim 1, characterized in that: An operating rod (9) is provided at one end of the small bevel gear (5), a rotating disk (11) is provided at one end of the operating rod (9), and the rotating disk (11) is arranged outside the base (1). The contact parts of the operating rod (9) and the four adjusting screw rods (15) with the base (1) are rotatably connected via bearings. The four transmission gears (10) are evenly distributed in a ring shape. The four vertical rods (12) are rotatably connected to the inner wall of the bottom end of the base (1) via bearings. The surface of the base (1) is provided with two mounting holes (16) which are connected to the inside of the vertical rods (12).

3. The adjusting mechanism of the spinning machine according to claim 1, characterized in that: The four support belt assemblies (6) each include a slide tube (61), the four slide tubes (61) are each arranged on the surface of the base (1), the four slide tubes (61) are evenly distributed in a ring shape, the inner walls of the four slide tubes (61) are each provided with a baffle (62), the contact portions of the four baffles (62) and the four adjusting screw rods (15) are rotatably connected via a sealed bearing, the inner walls of the four slide tubes (61) are each slidably connected with a moving frame (63), the contact portions of the four moving frames (63) and the four adjusting screw rods (15) are each threadedly connected via a screw nut, and the surfaces of the four moving frames (63) are each provided with a belt mounting portion (64).

4. The adjusting mechanism of the spinning machine according to claim 3, characterized in that: The anti-slip assembly (7) comprises a connecting seat (71), the connecting seat (71) is arranged at the top end of one of the sliding tubes (61), a sliding groove (72) is provided at the top end of the connecting seat (71), the inner wall of the sliding groove (72) is rotatably connected to a bidirectional screw rod (73) via a sealed bearing, and the surface of the bidirectional screw rod (73) is threadedly connected to two clamping blocks (74) via screw rod threads.

5. The adjusting mechanism of the spinning machine according to claim 4, characterized in that: The surfaces of the two clamping blocks (74) are both slidably connected to the inner wall of the slide groove (72), the front side of one of the clamping blocks (74) and the back side of the other clamping block (74) are both provided with anti-skid pads (75), a pressure-assisting polygonal block (76) is slidably connected between the two anti-skid pads (75), and the inner wall of the pressure-assisting polygonal block (76) is connected to the surface of the operating rod (9).

6. The adjusting mechanism of the spinning machine according to claim 4, characterized in that: One end of the bidirectional screw rod (73) passes through the inner wall of the front side of the slide groove (72) and is provided with a rotating column (77), one end of the rotating column (77) is provided with a bolt cutting edge, and the front side of the connecting seat (71) is provided with a groove (78), and the groove (78) is sleeved on the outside of the rotating column (77).

7. The adjusting mechanism of the spinning machine according to claim 1, characterized in that: The four auxiliary support components (8) each include a guide block (81), the four guide blocks (81) are each arranged on the surface of the base (1), the four guide blocks (81) are evenly distributed in a ring shape, the surfaces of the four guide blocks (81) are each provided with a guide groove (82), the inner walls of the four guide grooves (82) are each slidably connected to a slide seat (83), the inner walls of the four slide seats (83) are each rotatably connected to a support wheel (84) via a rotating shaft, and a compression spring (85) is each provided between the four slide seats (83) and the base (1).

8. The adjusting mechanism of the spinning machine according to claim 7, characterized in that: The surfaces of the four slide seats (83) are each provided with a guide rod (86), the four guide rods (86) are respectively placed inside the four guide grooves (82), the surfaces of the four guide rods (86) are slidably connected with a guide tube (87), one end of the four guide tubes (87) is connected to the surface of the base (1), and the four compression springs (85) are respectively sleeved on the outside of the four guide tubes (87).

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