CN213415855U

CN213415855U - Yarn guide device for textile machinery

Info

Publication number: CN213415855U
Application number: CN202021547153.5U
Authority: CN
Inventors: 陆利荣
Original assignee: Hubei Zhongzhefan Textile Technology Co ltd
Current assignee: Hubei Zhongzhefan Textile Technology Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-06-11
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a yarn guide device for textile machinery, which comprises a base and a yarn guide seat, wherein the base comprises an upper base plate and a lower base plate, a damping device is arranged on the base, the damping device comprises a damping plate, the damping plate is positioned between the upper base plates of two groups of bases, and the two sides of the damping plate are respectively fixedly connected with the upper base plates of the two groups of bases, one side of the damping plate close to the upper base plate is movably connected with a first connecting rod, the first connecting rod is hinged with a first slider, the first slider is sleeved on a first sliding rod, the first sliding rod is positioned between the lower base plates of the two groups of bases, a plurality of groups of telescopic rods are fixedly connected between the upper base plate and the lower base plate in the base, the outer surface of each telescopic rod is sleeved with a second spring, the vibration generated by the yarn guide device can be effectively relieved by arranging a buffer device on the base, the phenomenon of yarn breakage is prevented.

Description

Yarn guide device for textile machinery

Technical Field

The utility model relates to a yarn guide device for spinning machine belongs to weaving device technical field.

Background

The weaving principle is a general name taken from spinning and weaving, but with the continuous development and improvement of a weaving knowledge system and a subject system, particularly after non-woven textile materials, three-dimensional compound weaving and other technologies are produced, the weaving is not only traditional spinning and weaving, but also comprises a non-woven fabric technology, a three-dimensional weaving technology, an electrostatic nano-web forming technology and the like.

The textile fabric is widely applied as an excellent material. In the spinning process, in order to avoid the yarn phenomenon of being in disorder, need use feed carrier to lead the yarn, be equipped with a quad slit on the present weaving feed carrier, the yarn carries on corresponding production facility through the quad slit on the feed carrier, but the feed carrier of present yarn wire device, lack shock-absorbing function, produce great vibrations at the during operation easily, make feed carrier produce great pressure easily, lead to the cracked condition to appear in the yarn, and easily produce great noise, seriously influence operational environment, influence wire device's work efficiency.

Disclosure of Invention

The utility model aims to solve the relatively poor easy cracked problem of yarn that appears of current feed carrier shock-absorbing function, provide a feed carrier for textile machinery, through set up buffer on the base, can effectively alleviate the vibrations that feed carrier produced, alleviateed feed carrier pressure, prevent that cracked phenomenon from appearing in the yarn.

In order to achieve the above technical purpose, the utility model provides a technical scheme that its technical problem adopted as follows:

a yarn guide device for textile machinery comprises a base and a yarn guide seat, wherein the base comprises an upper base plate and a lower base plate, a damping device is arranged on the base and comprises a damping plate, the damping plate is positioned between the upper base plates of two groups of bases, two sides of the damping plate are respectively fixedly connected with the upper base plates of the two groups of bases, one side, close to the upper base plate, of the damping plate is movably connected with a first connecting rod, the first connecting rod is hinged with a first sliding block, the first sliding block is sleeved on a first sliding rod, the first sliding rod is positioned between the lower base plates of the two groups of bases, two sides of the first sliding rod are respectively fixedly connected with the lower base plates of the two groups of bases, a second sliding block is sleeved on the first sliding rod and is hinged with a second connecting rod, the second connecting rod is movably connected with the damping plate, a first spring is connected between the first sliding block and the second sliding block, the first spring is sleeved on the sliding rod, and two ends of the first spring are respectively abutted against the first sliding block and the second sliding block, a plurality of groups of telescopic rods are fixedly connected between an upper base plate and a lower base plate in the base, and the outer surface of each telescopic rod is sleeved with the second spring.

Furthermore, the upper ends of the upper bottom plates in the two groups of bases are fixedly connected with two first threaded rods through bearings symmetrically, the first threaded rods are matched and connected with threaded sleeves, the threaded sleeves are fixedly connected with the bottom end of the yarn guide seat, the upper bottom plates in the bases are fixedly connected with first motors, first bevel gears are sleeved on the output ends of the first motors and connected with each other, the first bevel gears are meshed with second bevel gears, and the second bevel gears are sleeved on the bottom ends of the first threaded rods.

Furthermore, the yarn guide seat is fixedly connected with connecting plates at two ends, a second threaded rod is connected between the two groups of connecting plates, the second threaded rod penetrates through the connecting plates at two ends of the yarn guide seat and is respectively connected with the connecting plates in a rotating mode through bearings, and one end of the second threaded rod is fixedly connected with an output shaft of a second motor.

Further, the wall of the screw rod of the second threaded rod is in threaded connection with a moving block, a supporting rod is fixedly connected above the moving block, and a yarn guide plate is fixedly connected above the supporting rod.

Furthermore, a plurality of yarn guide holes are formed in the yarn guide plate in a penetrating mode, a yarn guide pad is arranged in the middle of the yarn guide plate, and the yarn guide pad is tightly attached to the yarn guide holes.

Further, the yarn guide pad is made of elastic materials.

Advantageous effects

(1) The utility model discloses a set up buffer on the base, can effectively alleviate the vibrations that feed carrier produced, the telescopic link on the base is transmitted in the vibrations that feed carrier produced, the telescopic link drives the upper plate in the base and reciprocates, and then drive first connecting rod and second connecting rod and rotate round the shock attenuation board, first connecting rod rotates and drives first slider and remove along first slide bar, the second connecting rod rotates and drives the second slider and remove along first slide bar, first slider and second slider remove the in-process and extrude first spring, can divide the vibrations that produce on the feed carrier along horizontal direction and vertical direction and fall, and then alleviateed feed carrier pressure, prevent that cracked phenomenon from appearing in the yarn.

(2) The utility model discloses a set up horizontal migration device and vertical mobile device on leading yarn seat, can adjust the position of yarn guide plate among the feed carrier in a flexible way, and then improved feed carrier's lead yarn efficiency.

(3) The utility model discloses a to lead the yarn pad and lead the yarn hole and closely laminate, and lead the yarn pad and be elastic material, leading the yarn in-process, when the yarn passes through the yarn hole, the yarn with lead the yarn pad contact in, reduced yarn and lead yarn hole direct contact friction, reach protection and lead yarn hole effect, improved and lead yarn hole life.

Drawings

FIG. 1 is a schematic structural view of a yarn guide device for textile machinery in the present invention;

fig. 2 is the structural schematic diagram of the damping device in the middle base of the present invention.

In the figure: 1. a base; 111. an upper base plate; 112. a lower base plate; 2. a yarn guide seat; 3. a damper plate; 4. a first link; 5. a first slider; 6. a first slide bar; 7. a second slider; 8. a second link; 9. a first spring; 10. a telescopic rod; 11. a second spring; 12. a first threaded rod; 13. a threaded sleeve; 14. a first motor; 15. a first bevel gear; 16. a second bevel gear; 17. a connecting plate; 18. a second threaded rod; 19. a second motor; 20. a moving block; 21. a support bar; 22. a yarn guide plate; 23. a yarn guide hole; 24. a yarn guide pad.

Detailed Description

The invention is further described with reference to the accompanying drawings and specific embodiments.

It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, a yarn guiding device for textile machinery comprises a base 1 and a yarn guiding base 2, wherein the base 1 comprises an upper base plate 111 and a lower base plate 112, a damping device is installed on the base 1, the damping device comprises a damping plate 3, the damping plate 3 is located between the upper base plates 111 of two sets of base 1, and both sides of the damping plate 3 are respectively and fixedly connected with the upper base plates 111 of the two sets of base 1, one side of the damping plate 3 close to the upper base plate 111 is movably connected with a first connecting rod 4, the first connecting rod 4 is hinged with a first sliding block 5, the first sliding block 5 is sleeved on a first sliding rod 6, the first sliding rod 6 is located between the lower base plates 112 of the two sets of base 1, both sides of the first sliding rod 6 are respectively and fixedly connected with the lower base plates 112 of the two sets of base 1, a second sliding block 7 is sleeved on the first sliding rod 6, the second sliding block 7 is, the second connecting rod 8 is movably connected with the damping plate 3, a first spring 9 is connected between the first sliding block 5 and the second sliding block 7, the first spring 9 is sleeved on the first sliding rod 6, two ends of the first spring 9 are respectively abutted against the first sliding block 5 and the second sliding block 7, a plurality of groups of telescopic rods 10 are fixedly connected between the upper bottom plate and the lower bottom plate of the base 1, the second springs 11 are sleeved on the outer surfaces of the telescopic rods 10, the vibration generated by the yarn guide device is transmitted to the telescopic rods 10 on the base, the telescopic rods 10 drive the upper bottom plate 111 on the base to move up and down, further drive the first connecting rod 4 and the second connecting rod 8 to rotate around the damping plate 3, the first connecting rod 4 rotates to drive the first sliding block 5 to move along the first sliding rod 6, the second connecting rod 8 rotates to drive the second sliding block 7 to move along the first sliding rod 6, and the first sliding block 5 and the second sliding block 7 extrude the, can decompose the vibrations that lead to yarn device goes up production along horizontal direction and vertical direction and fall, and then alleviateed yarn device and produced pressure, prevent that cracked phenomenon from appearing in the yarn.

In this embodiment, two first threaded rods 12 are symmetrically and fixedly connected to the upper ends of the upper base plates 111 in the two sets of bases 1 through bearings, the first threaded rods 12 are connected with threaded sleeves 13 in a matching manner, the threaded sleeves 13 are fixedly connected to the bottom ends of the yarn guide seats 2, a first motor 14 is fixedly connected to the upper base plates 111 in the sets of bases 1, the output ends of the first motor 14 are respectively connected with a first bevel gear 15 in a sleeved manner, the first bevel gear 15 is connected with a second bevel gear 16 in a meshed manner, the second bevel gear 16 is sleeved at the bottom end of the first threaded rod 12, the first motor 14 drives the first bevel gear 15 to rotate, the first bevel gear 15 drives the second bevel gear 16 to rotate, the second bevel gear 16 rotates to drive the first threaded rod 12 to rotate around the threaded sleeves 13, and further the first threaded rod 12 moves in the vertical direction on the threaded sleeves 13, at this time, the adjustment of the, the operation is convenient.

In this embodiment, 2 both ends fixedly connected with connecting plate 17 of guide holder, be connected with second threaded rod 18 between two sets of connecting plates 17, second threaded rod 18 runs through in the connecting plate 17 at 2 both ends of guide holder, and rotates with connecting plate 17 through the bearing respectively and be connected, the one end of second threaded rod 18 and the output shaft fixed connection of second motor 19, second motor 19 drive second threaded rod 18 and rotate, and the second threaded rod rotates the removal that drives movable block 20, and then drives the removal of the guide plate position above movable block 20, convenient operation.

In this embodiment, a moving block 20 is connected to the screw rod wall of the second threaded rod 18 through a thread, a support rod 21 is fixedly connected to the upper portion of the moving block 20, and a yarn guide plate 22 is fixedly connected to the upper portion of the support rod 21.

In this embodiment, the yarn guide plate 22 is provided with a plurality of yarn guide holes 23 in a penetrating manner, the yarn guide pad 24 is arranged in the middle of the yarn guide plate 22, and the yarn guide pad 24 is tightly attached to the yarn guide holes 23.

In this embodiment, the yarn guide pad 24 is prepared by elastic material and forms, elastic material can be the foam-rubber cushion, closely laminates foam-rubber cushion and yarn guide hole, and when the yarn passed through yarn guide hole 23, in yarn and the foam-rubber cushion contact, reduced yarn and yarn guide hole 23 direct contact friction, reached protection yarn guide hole effect, improved yarn guide hole life.

The utility model discloses a theory of operation does: the first motor 14 is turned on, the first motor 14 drives the first bevel gear 15 to rotate, the first bevel gear 15 drives the second bevel gear 16 to rotate, the second bevel gear 16 rotates to drive the first threaded rod 12 to rotate around the threaded sleeve 13, further, the first threaded rod 12 moves on the threaded sleeve 13 in the vertical direction, at the moment, the adjustment of the vertical direction position of the yarn guide device is completed, the second motor 19 is turned on, the second motor 19 drives the second threaded rod 18 to rotate, the second threaded rod 18 rotates to drive the moving block 20 to move, further, the position of the yarn guide plate 22 above the moving block 20 is driven to move, at the moment, the adjustment of the horizontal direction position of the yarn guide device is completed, in the working process of the yarn guide device, the vibration generated by the yarn guide device is transmitted to the telescopic rod 10 on the base, the telescopic rod 10 drives the upper bottom plate 111 in the base 1 to move up and down, the first connecting rod 4 rotates to drive the first sliding block 5 to move along the first sliding rod 6, the second connecting rod 8 rotates to drive the second sliding block 7 to move along the first sliding rod 6, and the first spring 9 is extruded in the moving process of the first sliding block 5 and the second sliding block 7 to complete buffering.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A yarn guide device for textile machinery comprises bases (1) and yarn guide seats (2), and is characterized in that the bases (1) comprise upper bottom plates (111) and lower bottom plates (112), a damping device is mounted on the bases (1), the damping device comprises damping plates (3), the damping plates (3) are located between the upper bottom plates (111) in the two groups of bases (1), two sides of the damping plates are fixedly connected with the upper bottom plates (111) of the two groups of bases (1), one side, close to the upper bottom plates (111), of each damping plate (3) is movably connected with a first connecting rod (4), the first connecting rods (4) are hinged with first sliding blocks (5), the first sliding blocks (5) are sleeved on first sliding rods (6), the first sliding rods (6) are located between the lower bottom plates (112) of the two groups of bases (1), two sides of the first sliding rods (6) are fixedly connected with the lower bottom plates (112) of the two groups of bases (1) respectively, the shock absorption and damping device is characterized in that a second sliding block (7) is sleeved on the first sliding rod (6), the second sliding block (7) is hinged to a second connecting rod (8), the second connecting rod (8) is movably connected with the shock absorption plate (3), a first spring (9) is connected between the first sliding block (5) and the second sliding block (7), the first spring (9) is sleeved on the first sliding rod (6), two ends of the first spring (9) are respectively abutted to the first sliding block (5) and the second sliding block (7), a plurality of groups of telescopic rods (10) are fixedly connected between an upper bottom plate (111) and a lower bottom plate (112) of the base (1), and a second spring (11) is sleeved on the outer surface of each telescopic rod (10).

2. The yarn guide device for the textile machinery according to claim 1, wherein two first threaded rods (12) are symmetrically and fixedly connected to the upper ends of the upper bottom plates (111) of the two sets of bases (1) through bearings, the first threaded rods (12) are matched and connected with threaded sleeves (13), the threaded sleeves (13) are fixedly connected to the bottom ends of the yarn guide seats (2), the upper bottom plates (111) of the bases (1) are fixedly connected with first motors (14), the output ends of the first motors (14) are respectively connected with first bevel gears (15) in a sleeved mode, the first bevel gears (15) are connected with second bevel gears (16) in a meshed mode, and the second bevel gears (16) are sleeved on the bottom ends of the first threaded rods (12).

3. The yarn guiding device for textile machinery according to claim 1, wherein two ends of the yarn guiding seat (2) are fixedly connected with connecting plates (17), a second threaded rod (18) is connected between the two groups of connecting plates (17), the second threaded rod (18) penetrates through the connecting plates (17) at the two ends of the yarn guiding seat (2) and is respectively and rotatably connected with the connecting plates (17) through bearings, and one end of the second threaded rod (18) is fixedly connected with an output shaft of a second motor (19).

4. The yarn guiding device for textile machinery as claimed in claim 3, wherein the screw rod wall of the second threaded rod (18) is in threaded connection with a moving block (20), a supporting rod (21) is fixedly connected above the moving block (20), and a yarn guiding plate (22) is fixedly connected above the supporting rod (21).

5. The yarn guiding device for textile machinery as claimed in claim 4, wherein the yarn guiding plate (22) is provided with a plurality of yarn guiding holes (23) in a penetrating manner, a yarn guiding pad (24) is arranged in the middle of the yarn guiding plate (22), and the yarn guiding pad (24) is tightly attached to the yarn guiding holes (23).

6. A yarn guide as in claim 5, characterised in that the guide pad (24) is made of an elastic material.