Spindle assembly machine for yarn conveyor

Abstract

The invention discloses a spindle assembly machine for a yarn conveyor, and relates to the technical field of textile machinery. Comprising an assembly machine body, a rotating disc is arranged at the top of the assembly machine body, at least six stations are arranged on the rotating disc, and a screw feeding mechanism, a spring washer feeding mechanism, a gasket feeding mechanism, a main shaft feeding mechanism, a tightening mechanism and a discharging sliding way which correspond to the six stations respectively are annularly distributed at the top of the assembly machine body. The screw feeding mechanism, the spring washer feeding mechanism, the gasket feeding mechanism, the main shaft feeding mechanism, the tightening mechanism and the discharging sliding way are matched with the feeding and discharging mechanism to automatically complete feeding, assembling and discharging of a screw main body, a spring washer main body, a gasket main body and a main shaft main body. The spindle of the yarn conveyor is automatically assembled, so that the efficiency is higher, the product consistency is high, the reject ratio is low, the labor expenditure cost is reduced, and an assembling machine body is small in size, small in occupied space and more convenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of textile machinery, in particular to a main shaft assembly machine for a yarn feeder. Background Art

[0002] The yarn is delivered to the weaving area as required. The yarn length can be controlled or the yarn delivery tension can be kept consistent through the yarn feeder, so that the braided fabric meets the production requirements. Most yarn feeders have the function of yarn break alarm and shutdown. According to the different functions and uses, they can be divided into positive yarn feeders, semi-negative yarn feeders, negative yarn feeders, multi-color yarn feeders, spandex yarn feeders, etc. The wire feed shaft is an important part of the yarn feeder, but the existing yarn feed shaft assembly method of the yarn feeder still has the following shortcomings when used:

[0003] The main shaft of the yarn feeder is composed of a main shaft, gaskets, spring washers and screws. Due to the lack of equipment specifically used to assemble the main shaft of the yarn feeder, the main shaft of the yarn feeder is generally assembled manually. However, manual assembly has low efficiency and poor product consistency, high defective rate and unsatisfactory use effect. Summary of the invention

[0004] To achieve the above-mentioned object, the present invention provides the following technical solutions: a yarn feeder spindle assembly machine, comprising an assembly machine body, a turntable is arranged on the top of the assembly machine body, at least six workstations are arranged on the turntable, and a screw feeding mechanism, a spring washer feeding mechanism, a gasket feeding mechanism, a spindle feeding mechanism, a tightening mechanism and a feeding slideway are distributed in an annular manner on the top of the assembly machine body respectively corresponding to the six workstations;

[0005] The screw feeding mechanism, the spring washer feeding mechanism, the gasket feeding mechanism, the spindle feeding mechanism and one side of the feeding slideway are all provided with a feeding and unloading mechanism;

[0006] The screw feeding mechanism cooperates with the loading and unloading mechanism to place the screw body to be assembled on the work station;

[0007] The spring washer loading mechanism cooperates with the loading and unloading mechanism to place the spring washer body to be assembled on the screw body;

[0008] The gasket loading mechanism cooperates with the loading and unloading mechanism to place the gasket body to be assembled on the screw body;

[0009] The spindle loading mechanism cooperates with the loading and unloading mechanism to place the spindle body to be assembled on the screw body;

[0010] The tightening mechanism is used to screw the screw body into the interior of the main shaft body, and the loading and unloading mechanism cooperates with the unloading slideway to unload the assembled screw body, spring washer body, gasket body and main shaft body.

[0011] As a preferred technical solution of the present invention, the workstation includes a jig, a slide and a positioning cylinder arranged on both sides of the jig, the output end of the positioning cylinder is provided with a clamping rod, and the opposite ends of the two clamping rods are provided with grooves for clamping the main shaft body, the slide is slidably arranged on the top of the turntable and is located on one side of the jig, the output end of the positioning cylinder is movably provided with a pulling arm movably hinged to one end of the slide, and the slide and the two positioning cylinders are distributed in a triangle.

[0012] As a preferred technical solution of the present invention, the screw feeding mechanism includes a direct vibration loader and a feeding table arranged on the top of the assembly machine body. The feeding table is located on one side of the direct vibration loader, and the screw body is placed on the top of the feeding table.

[0013] As a preferred technical solution of the present invention, the spring washer feeding mechanism includes a direct vibration loader 2 and a feeding table 2 arranged on the top of the assembly machine body. The feeding table 2 is located on one side of the direct vibration loader 2, and the spring washer body is placed on the top of the feeding table 2.

[0014] As a preferred technical solution of the present invention, the gasket feeding mechanism includes a direct vibration loader three and a feeding table three arranged on the top of the assembly machine body, the feeding table three is located on one side of the direct vibration loader three, and the gasket body is placed on the top of the feeding table three.

[0015] As a preferred technical solution of the present invention, the spindle loading mechanism includes a direct vibration loader four, a support platform and a supporting profile arranged on the top of the assembly machine body, the support platform is located on one side of the direct vibration loader four and a loading cylinder is arranged on one side of the support platform, an offset cylinder is arranged at the output end of the loading cylinder, and a loading platform four is arranged at the output end of the offset cylinder.

[0016] As a preferred technical solution of the present invention, a slot matching the main spindle body is arranged inside the loading table four, the supporting profile is located on one side of the supporting table, a rotating cylinder is arranged on one side of the supporting table, a main spindle loading tray is arranged at the output end of the rotating cylinder, and the main spindle body is placed inside one side of the main spindle loading tray.

[0017] As a preferred technical solution of the present invention, the tightening mechanism includes a fixing plate, a through hole located below the turntable is arranged on the top of the assembly machine body, the fixing plate is arranged on a side wall of the through hole, a tightening motor is arranged on the other side of the fixing plate through a guide rail sliding, a screw hexagon wrench is arranged at the output end of the tightening motor, and a lifting cylinder 1 whose output end is connected to one side of the tightening motor is arranged at the bottom of the fixing plate.

[0018] As a preferred technical solution of the present invention, the loading and unloading mechanism includes a profile column 1 arranged on the top of the assembly machine body, a guide plate is fixedly arranged on one side of the profile column 1, a translation cylinder is arranged at one end of the guide plate, a slide plate connected to the output end of the translation cylinder is movably arranged on one side of the guide plate, a lifting cylinder 2 is arranged on the top of the slide plate, a clamping cylinder 1 is arranged at the output end of the lifting cylinder 2, and two clamping bodies 1 are arranged at the output end of the clamping cylinder 1 for clamping the screw body, the spring washer body, the gasket body and the main shaft body.

[0019] As a preferred technical solution of the present invention, a tightening auxiliary mechanism is arranged on one side of the tightening mechanism, and the tightening auxiliary mechanism includes a profile column 2 fixedly arranged on the top of the assembly machine body, a connecting plate is fixedly arranged on one side of the profile column 2, a clamping cylinder 2 is arranged on one side of the connecting plate, and two clamping main bodies 2 are arranged at the output end of the clamping cylinder 2, a turntable motor for driving the turntable is arranged on the top of the assembly machine body, and a main control computer located on the side of the screw feeding mechanism is also arranged on the top of the assembly machine body.

[0020] Compared with the prior art, the present invention provides a yarn feeder spindle assembly machine, which has the following beneficial effects:

[0021] The yarn feeder main shaft assembly machine automatically completes the loading, assembling and unloading of the screw main body, the spring washer main body, the gasket main body and the main shaft main body through the screw loading mechanism, the spring washer loading mechanism, the gasket loading mechanism, the main shaft loading mechanism, the tightening mechanism, and the unloading slideway in cooperation with the loading and unloading mechanism. Compared with the manual assembly method, the yarn feeder main shaft adopts the automated assembly efficiency, the product consistency is high, the defective rate is low, the labor expenditure cost is reduced, and the assembly machine body is small in size, occupies little space, and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the structure of a yarn feeder main shaft assembly machine proposed by the present invention;

[0023] Figure 2 A structural side view of a yarn feeder main shaft assembly machine proposed by the present invention;

[0024] Figure 3 A schematic diagram of the station structure of a yarn feeder main shaft assembly machine proposed by the present invention;

[0025] Figure 4 This is a structural schematic diagram of a screw feeding mechanism of a yarn feeder spindle assembly machine proposed by the present invention;

[0026] Figure 5 This is a schematic structural diagram of a spring washer feeding mechanism of a yarn feeder spindle assembly machine proposed by the present invention;

[0027] Figure 6 This is a schematic structural diagram of a gasket feeding mechanism of a yarn feeder spindle assembly machine proposed by the present invention;

[0028] Figure 7 A schematic diagram of the structure of a spindle feeding mechanism of a spindle assembly machine for a yarn feeder proposed by the present invention;

[0029] Figure 8 A schematic diagram of the structure of a tightening auxiliary mechanism of a yarn feeder main shaft assembly machine proposed by the present invention;

[0030] Fig. 9 A schematic diagram of the structure of a tightening mechanism of a yarn feeder main shaft assembly machine proposed by the present invention;

[0031] Fig.10 This is a schematic structural diagram of a loading and unloading mechanism of a yarn feeder spindle assembly machine proposed by the present invention;

[0032] Fig.11 This is a schematic diagram of a main shaft body of a yarn feeder main shaft assembly machine proposed by the present invention when it is assembled and when it is not assembled.

[0033] In the figure: 1. Assembly machine body; 11. Turntable; 12. Workstation; 121. Fixture; 122. Positioning cylinder; 123. Clamping rod; 124. Slide; 125. Pull arm; 13. Turntable motor; 14. Main control computer; 2. Screw feeding mechanism; 21. Direct vibration feeder 1; 22. Feeding table 1; 23. Screw body; 3. Spring washer feeding mechanism; 31. Direct vibration feeder 2; 32. Feeding table 2; 33. Spring washer body; 4. Shim feeding mechanism; 41. Direct vibration feeder 3; 42. Feeding table 3; 43. Shim body; 5. Spindle feeding mechanism; 51. Direct vibration feeder 4; 52. Support table; 5 3. Support profile; 54. Loading cylinder; 55. Loading platform four; 56. Offset cylinder; 57. Rotating cylinder; 58. Spindle loading plate; 59. Spindle body; 6. Tightening mechanism; 61. Fixing plate; 62. Tightening motor; 63. Hexagonal wrench for screws; 64. Lifting cylinder one; 7. Unloading slide; 8. Loading and unloading mechanism; 81. Profile column one; 82. Guide plate; 83. Translation cylinder; 84. Slide plate; 85. Lifting cylinder two; 86. Gripping cylinder one; 87. Gripping body one; 9. Tightening auxiliary mechanism; 91. Profile column two; 92. Connecting plate; 93. Gripping cylinder two; 94. Gripping body two. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] See also Figure 1-11 A yarn feeder spindle assembly machine comprises an assembly machine body 1, a turntable 11 is arranged on the top of the assembly machine body 1, at least six workstations 12 are arranged on the turntable 11, and a screw feeding mechanism 2, a spring washer feeding mechanism 3, a gasket feeding mechanism 4, a spindle feeding mechanism 5, a tightening mechanism 6 and a discharge slide 7 corresponding to the six workstations 12 are distributed in a ring shape on the top of the assembly machine body 1.

[0036] The screw feeding mechanism 2 , the spring washer feeding mechanism 3 , the gasket feeding mechanism 4 , the spindle feeding mechanism 5 and one side of the feeding slide 7 are all provided with a loading and unloading mechanism 8 .

[0037] The screw loading mechanism 2 cooperates with the loading and unloading mechanism 8 to place the screw body 23 to be assembled on the work station 12;

[0038] The spring washer loading mechanism 3 cooperates with the loading and unloading mechanism 8 to place the spring washer body 33 to be assembled on the screw body 23 .

[0039] The gasket loading mechanism 4 cooperates with the loading and unloading mechanism 8 to place the gasket body 43 to be assembled on the screw body 23 .

[0040] The spindle loading mechanism 5 cooperates with the loading and unloading mechanism 8 to place the spindle body 59 to be assembled on the screw body 23 .

[0041] The tightening mechanism 6 is used to screw the screw body 23 into the interior of the main shaft body 59, and the loading and unloading mechanism 8 cooperates with the unloading slide 7 to unload the assembled screw body 23, spring washer body 33, gasket body 43 and main shaft body 59.

[0042] As a specific technical solution of this embodiment, the workstation 12 includes a jig 121, a slide 124 and a positioning cylinder 122 arranged on both sides of the jig 121, and a clamping rod 123 is provided at the output end of the positioning cylinder 122. The opposite ends of the two clamping rods 123 are provided with grooves for clamping the main shaft body 59. The slide 124 is slidably set on the top of the turntable 11 and is located on one side of the jig 121. The output end of the positioning cylinder 122 is movably provided with a pulling arm 125 movably hinged to one end of the slide 124, and the slide 124 and the two positioning cylinders 122 are distributed in a triangle.

[0043] In this embodiment, the fixture 121 is used to place the screw body 23, the spring washer body 33, the gasket body 43 and the spindle body 59 for cutting. The six workstations 12 are distributed at an equal interval of 360 degrees. The turntable 11 motor drives the turntable 11 to rotate at an angle of 60 degrees each time. The clamping rod 123 is mainly used to clamp the spindle body 59 to ensure the stability of the spindle body 59, so that the spindle body 59 is more stable when docking with the screw body 23. When the two positioning cylinders 122 are started, the output ends of the two positioning cylinders 122 drive the two clamping rods 123 to move relative to each other. At the same time, the output ends of the two positioning cylinders 122 drive the slide 124 to move through the pull arm 125. The output ends of the slide 124 and the positioning cylinder 122 are connected to the top of the assembly machine body 1 through slide rails.

[0044] As a specific technical solution of this embodiment, the screw feeding mechanism 2 includes a direct vibration loader 21 and a feeding table 22 arranged on the top of the assembly machine body 1. The feeding table 22 is located on one side of the direct vibration loader 21, and the screw body 23 is placed on the top of the feeding table 22.

[0045] In this embodiment, the direct vibration loader needs to be used in conjunction with a vibration plate, and the vibration plate is provided with a feeding guide rail. The direct vibration loader is controlled by a feeding controller. When the vibration plate and the feeding controller are turned on and the power is turned on, the vibration plate and the direct vibration loader will vibrate, and the direct vibration loader 21 feeds the screw body 23 onto the loading platform 22, and the loading and unloading mechanism 8 clamps the screw body 23 through the clamp body 87 and places it inside the fixture 121.

[0046] As a specific technical solution of this embodiment, the spring washer feeding mechanism 3 includes a direct vibration loader 31 and a loading platform 32 arranged on the top of the assembly machine body 1. The loading platform 32 is located on one side of the direct vibration loader 31, and the spring washer body 33 is placed on the top of the loading platform 32.

[0047] In this embodiment, the direct vibration loader 2 31 delivers the spring washer body 33 onto the loading platform 2 32 , and the loading and unloading mechanism 8 clamps the spring washer body 33 through the clamping claw body 1 87 and places it on the screw body 23 .

[0048] As a specific technical solution of this embodiment, the gasket feeding mechanism 4 includes a direct vibration loader 3 41 and a feeding table 3 42 arranged on the top of the assembly machine body 1, the feeding table 3 42 is located on one side of the direct vibration loader 3 41, and the gasket body 43 is placed on the top of the feeding table 3 42.

[0049] In this embodiment, the direct vibration loader 3 41 delivers the gasket body 43 to the loading platform 3 42, and the loading and unloading mechanism 8 clamps the gasket body 43 through the clamping claw body 87 and places it on the screw body 23 and above the spring washer.

[0050] As a specific technical solution of this embodiment, the spindle loading mechanism 5 includes a straight vibration loader 51, a support platform 52 and a support profile 53 arranged on the top of the assembly machine body 1. The support platform 52 is located on one side of the straight vibration loader 51 and a loading cylinder 54 is arranged on one side of the support platform 52. The output end of the loading cylinder 54 is provided with a staggered cylinder 56. The output end of the staggered cylinder 56 is provided with a loading platform 55. The interior of the loading platform 55 is provided with a groove matching the spindle body 59. The support profile 53 is located on one side of the support platform 52. A rotating cylinder 57 is arranged on one side of the support platform 52. A spindle loading tray 58 is arranged on the output end of the rotating cylinder 57. The spindle body 59 is placed inside one side of the spindle loading tray 58.

[0051] In this embodiment, the direct vibration loader four 51 sends the spindle body 59 into the slot on the top of the loading platform four 55, the offset cylinder 56 is started to drive the loading platform four 55 to move to one side of the spindle loading tray 58, and then the loading cylinder 54 is started to drive the spindle body 59 inside the loading platform four 55 to be inserted into one side of the spindle loading tray 58, and then the loading cylinder 54 and the offset cylinder 56 are reset in turn to prepare for the next loading operation, and the rotating cylinder 57 is started to drive the spindle loading tray 58 to rotate ninety degrees, so that the spindle body 59 inside the spindle loading tray 58 stands up, and the spindle body 59 is clamped by the clamp body 87 in the loading and unloading mechanism 8 and moved to the top of the fixture 121, and coaxially opposite to the screw body 23, and the positioning cylinder 122 is started to drive the clamp rod 123 to receive the spindle body 59 after the clamp body 87 is loosened, and prepare for the tightening operation of the screw body 23.

[0052] As a specific technical solution of this embodiment, the tightening mechanism 6 includes a fixing plate 61, a through hole located below the turntable 11 is provided on the top of the assembly machine body 1, the fixing plate 61 is provided on one side wall of the through hole, a tightening motor 62 is provided on the other side of the fixing plate 61 through a guide rail for sliding, a screw hexagonal wrench 63 is provided at the output end of the tightening motor 62, a lifting cylinder 64 whose output end is connected to one side of the tightening motor 62 is provided at the bottom of the fixing plate 61, a tightening auxiliary mechanism 9 is provided on one side of the tightening mechanism 6, and the tightening auxiliary mechanism 9 includes a profile column 91 fixedly provided on the top of the assembly machine body 1, and the A connecting plate 92 is fixedly provided on one side of the profile column 91, a clamping cylinder 93 is provided on one side of the connecting plate 92, and two clamping bodies 94 are provided at the output end of the clamping cylinder 93. A turntable 11 motor for driving the turntable 11 is provided on the top of the assembly machine body 1. A main control computer 14 located on one side of the screw feeding mechanism 2 is also provided on the top of the assembly machine body 1. The main control computer 14 is used to control the automatic operation of electrical components such as motors, cylinders and sensors in the screw feeding mechanism 2, the spring washer feeding mechanism 3, the gasket feeding mechanism 4, the spindle feeding mechanism 5, the tightening mechanism 6, the loading and unloading mechanism 8 and the tightening auxiliary mechanism 9.

[0053] In this embodiment, the motor of the turntable 11 is started to drive the screw body 23, the spring washer body 33, the gasket body 43 and the main shaft body 59 after loading to move to the tightening mechanism 6, and the clamping claw body 2 94 in the tightening auxiliary mechanism 9 cooperates with the clamping rod 123 to further clamp the main shaft body 59, thereby ensuring the stability of the main shaft body 59, and the lifting cylinder 1 64 is started to drive the tightening motor 62 to rise, and the tightening motor 62 starts to drive the hexagonal wrench 63 to rotate, and the hexagonal wrench 63 is inserted into the hexagonal hole at the bottom of the screw body 23 from the bottom of the screw body 23, and rises while rotating, and finally the screw body 23 is screwed into the interior of the main shaft body 59, and at the same time, the screw body 23 cooperates with the main shaft body 59 to clamp the spring washer body 33 and the gasket body 43.

[0054] As a specific technical solution of this embodiment, the loading and unloading mechanism 8 includes a profile column 81 arranged on the top of the assembly machine body 1, a guide plate 82 is fixedly arranged on one side of the profile column 81, a translation cylinder 83 is arranged at one end of the guide plate 82, a slide plate 84 connected to the output end of the translation cylinder 83 is movably arranged on one side of the guide plate 82, a lifting cylinder 85 is arranged on the top of the slide plate 84, a clamping cylinder 86 is arranged at the output end of the lifting cylinder 85, and two clamping bodies 87 are arranged at the output end of the clamping cylinder 86 for clamping the screw body 23, the spring washer body 33, the gasket body 43 and the main shaft body 59.

[0055] In this embodiment, the clamping parameters of the clamping body 87 in the loading and unloading mechanism 8 need to be debugged when clamping different products. Starting the translation cylinder 83 can drive the slide plate 84 and the lifting cylinder 85 to move forward and backward. Starting the lifting cylinder 85 can drive the clamping cylinder 86 to move up or down. The clamping cylinder 86 drives the clamping body 87 to clamp the screw body 23, the spring washer body 33, the gasket body 43 or the main shaft body 59, and then transfer it to the inside of the fixture 121.

[0056] To sum up, the yarn feeder main shaft assembly machine automatically completes the loading, assembly and unloading of the screw body 23, the spring washer body 33, the gasket body 43 and the main shaft body 59 through the screw loading mechanism 2, the spring washer loading mechanism 3, the gasket loading mechanism 4, the main shaft loading mechanism 5, the tightening mechanism 6, the unloading slide 7 and the loading and unloading mechanism 8. Compared with the manual assembly method, the yarn feeder main shaft adopts automated assembly efficiency, high product consistency, low defective rate, reduced labor expenditure cost, and the assembly machine body 1 is small in size, occupies little space, and is more convenient to use.

[0057] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A yarn feeder spindle assembly machine, comprising an assembly machine body (1), characterized in that: A turntable (11) is arranged on the top of the assembly machine body (1), and at least six workstations (12) are arranged on the turntable (11); a screw feeding mechanism (2), a spring washer feeding mechanism (3), a gasket feeding mechanism (4), a spindle feeding mechanism (5), a tightening mechanism (6) and a feeding slideway (7) are distributed in an annular shape on the top of the assembly machine body (1), and the feeding mechanisms correspond to the six workstations (12) respectively; The screw feeding mechanism (2), the spring washer feeding mechanism (3), the gasket feeding mechanism (4), the spindle feeding mechanism (5) and one side of the feeding slideway (7) are all provided with a feeding and unloading mechanism (8); The screw loading mechanism (2) cooperates with the loading and unloading mechanism (8) to place the screw body (23) to be assembled on the work station (12); The spring washer loading mechanism (3) cooperates with the loading and unloading mechanism (8) to place the spring washer body (33) to be assembled on the screw body (23); The gasket loading mechanism (4) cooperates with the loading and unloading mechanism (8) to place the gasket body (43) to be assembled on the screw body (23); The spindle loading mechanism (5) cooperates with the loading and unloading mechanism (8) to place the spindle body (59) to be assembled on the screw body (23); The tightening mechanism (6) is used to screw the screw body (23) into the interior of the main shaft body (59), and the loading and unloading mechanism (8) cooperates with the unloading slideway (7) to unload the assembled screw body (23), spring washer body (33), gasket body (43) and main shaft body (59).

2. The yarn feeder main shaft assembly machine according to claim 1, characterized in that: The workstation (12) comprises a fixture (121), a slide (124) and a positioning cylinder (122) arranged on both sides of the fixture (121); a clamping rod (123) is arranged at the output end of the positioning cylinder (122); the opposite ends of the two clamping rods (123) are provided with grooves for clamping the main shaft body (59); the slide (124) is slidably arranged on the top of the turntable (11) and is located on one side of the fixture (121); a pulling arm (125) movably hinged to one end of the slide (124) is movably arranged at the output end of the positioning cylinder (122); the slide (124) and the two positioning cylinders (122) are distributed in a triangle shape.

3. The yarn feeder main shaft assembly machine according to claim 1, characterized in that: The screw feeding mechanism (2) comprises a direct vibration feeder (21) and a feeding platform (22) arranged on the top of the assembly machine body (1); the feeding platform (22) is located on one side of the direct vibration feeder (21); and the screw body (23) is placed on the top of the feeding platform (22).

4. The yarn feeder main shaft assembly machine according to claim 1, characterized in that: The spring washer feeding mechanism (3) comprises a second direct vibration feeder (31) and a second feeding platform (32) arranged on the top of the assembly machine body (1); the second feeding platform (32) is located on one side of the second direct vibration feeder (31); and the spring washer body (33) is placed on the top of the second feeding platform (32).

5. The yarn feeder main shaft assembly machine according to claim 1, characterized in that: The gasket feeding mechanism (4) comprises a three-direct-vibration feeder (41) and a three-feeding platform (42) arranged on the top of the assembly machine body (1); the three-feeding platform (42) is located on one side of the three-direct-vibration feeder (41); and the gasket body (43) is placed on the top of the three-feeding platform (42).

6. The yarn feeder main shaft assembly machine according to claim 1, characterized in that: The spindle loading mechanism (5) comprises a straight vibration loader four (51) arranged on the top of the assembly machine body (1), a support platform (52) and a supporting profile (53), the support platform (52) is located on one side of the straight vibration loader four (51) and a loading cylinder (54) is arranged on one side of the support platform (52), the output end of the loading cylinder (54) is arranged with a displacement cylinder (56), and the output end of the displacement cylinder (56) is arranged with a loading platform four (55).

7. The yarn feeder main shaft assembly machine according to claim 6, characterized in that: The interior of the loading platform (55) is provided with a slot matching the main shaft body (59); the supporting profile (53) is located on one side of the supporting platform (52); a rotating cylinder (57) is provided on one side of the supporting platform (52); a main shaft loading tray (58) is provided at the output end of the rotating cylinder (57); and the main shaft body (59) is placed inside one side of the main shaft loading tray (58).

8. The yarn feeder main shaft assembly machine according to claim 1, characterized in that: The tightening mechanism (6) comprises a fixing plate (61), a through hole located below the turntable (11) is arranged on the top of the assembly machine body (1), the fixing plate (61) is arranged on a side wall of the through hole, a tightening motor (62) is slidably arranged on the other side of the fixing plate (61) via a guide rail, a screw hexagonal wrench (63) is arranged at the output end of the tightening motor (62), and a lifting cylinder (64) is arranged at the bottom of the fixing plate (61), the output end of which is connected to one side of the tightening motor (62).

9. The yarn feeder main shaft assembly machine according to claim 1, characterized in that: The loading and unloading mechanism (8) comprises a profile column (81) arranged on the top of the assembly machine body (1); a guide plate (82) is fixedly arranged on one side of the profile column (81); a translation cylinder (83) is arranged at one end of the guide plate (82); a slide plate (84) connected to the output end of the translation cylinder (83) is movably arranged on one side of the guide plate (82); a lifting cylinder (85) is arranged on the top of the slide plate (84); a clamping cylinder (86) is arranged at the output end of the lifting cylinder (85); and two clamping bodies (87) are arranged at the output end of the clamping cylinder (86) for clamping the screw body (23), the spring washer body (33), the gasket body (43) and the main shaft body (59).

10. The yarn feeder main shaft assembly machine according to claim 1, characterized in that: A tightening auxiliary mechanism (9) is arranged on one side of the tightening mechanism (6), and the tightening auxiliary mechanism (9) comprises a profile column (91) fixedly arranged on the top of the assembly machine body (1), a connecting plate (92) is fixedly arranged on one side of the profile column (91), a clamping cylinder (93) is arranged on one side of the connecting plate (92), and two clamping main bodies (94) are arranged at the output end of the clamping cylinder (93), a turntable (11) motor for driving the turntable (11) is arranged on the top of the assembly machine body (1), and a main control computer (14) located on one side of the screw feeding mechanism (2) is also arranged on the top of the assembly machine body (1).

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