CN213451375U

CN213451375U - Bearing structure improvement of main shaft of textile machine

Info

Publication number: CN213451375U
Application number: CN202021987189.5U
Authority: CN
Inventors: 庄伟静; 薛跃军
Original assignee: Individual
Current assignee: Dongying Haofan Industry And Trade Co ltd
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-06-15
Anticipated expiration: 2030-09-12

Abstract

The utility model belongs to the technical field of bearings of main shafts of textile machines, in particular to an improved bearing structure of a main shaft of a textile machine, which comprises two fixing seats, wherein the two fixing seats are internally provided with first bearings, one of the first bearings is movably connected with a second bearing, and a first coaxial rotating shaft is arranged in the second bearing in a penetrating way; the utility model discloses, through setting up a screw thread section of thick bamboo and draw-in groove, through rotating the turning handle, make the pivot drive the screw thread post and rotate, make a screw thread section of thick bamboo stretch out or retract, make screw thread section of thick bamboo joint or break away from the draw-in groove, it is fixed mutually to make between first bearing and the second bearing, make first bearing and second bearing registrate mutually, it is the same external diameter to make at the epaxial bearing of first coaxial pivot and second, make the same fixing base of first coaxial pivot of different diameters and the coaxial pivot ability adaptation of second, conveniently assemble equipment and maintain equipment, and the convenient management to the stock part.

Description

Bearing structure improvement of main shaft of textile machine

Technical Field

The utility model belongs to the technical field of the bearing of weaving quick-witted main shaft, concretely relates to bearing arrangement improvement of weaving quick-witted main shaft.

Background

In general, in large machines such as textile machines, because the working modes of different processing points of each machine set are different between the whole machine sets, the same main shaft is provided with pivot parts with different shaft diameters, and bearings with the same specification need to be selected and matched for use when in use, so that the bearings do not have any matching property, even the external diameter specifications of the bearings are inconsistent, the large machines not only make elements of each part of the whole machine set more and more complicated, but also make the maintenance of the whole machine set more difficult, and need fixing seats with different specifications, and are inconvenient to assemble.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a bearing structure improvement of weaving machine main shaft has the characteristics of convenient equipment and maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: an improved bearing structure of a main shaft of a textile machine comprises two fixed seats, wherein the two fixed seats are internally provided with first bearings, one fixed seat is movably connected with a second bearing, a first coaxial rotating shaft is penetrated in the second bearing, a second coaxial rotating shaft is penetrated in the second bearing, two side surfaces of the first bearing are fixedly connected with a first fixed plate, the top of the first fixed plate is provided with a round hole, the inner wall of the round hole is fixedly connected with a fixed cylinder, the inner wall of the fixed cylinder is fixedly connected with a third bearing, a first rotating shaft is penetrated in the third bearing, one end of the first rotating shaft is fixedly connected with a rotating handle, the other end of the first rotating shaft is fixedly connected with a threaded column, the surface thread of the threaded column is connected with a threaded cylinder, the side surface of the second bearing is fixedly connected with a second fixed plate, the top of the second fixing plate is provided with a clamping groove, and one end of the threaded cylinder is clamped in the clamping groove.

Preferably, the surface of the fixing seat is provided with a mounting hole, a bolt is movably connected in the mounting hole, and a gasket is arranged between the bolt and the base.

Preferably, the first coaxial rotating shaft is fixedly connected with the second coaxial rotating shaft.

Preferably, the surface of the threaded cylinder is fixedly connected with a sliding block, a sliding groove is formed in the opposite inner wall of the fixed cylinder, and the sliding block is movably connected in the sliding groove.

Preferably, the surface of the rotating handle is provided with anti-skid lines.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up a screw thread section of thick bamboo and draw-in groove, through rotating the turning handle, make the pivot drive the screw thread post and rotate, make a screw thread section of thick bamboo stretch out or retract, make screw thread section of thick bamboo joint or break away from the draw-in groove, it is fixed mutually to make between first bearing and the second bearing, make first bearing and second bearing registrate mutually, it is the same external diameter to make at the epaxial bearing of first coaxial pivot and second, make the same fixing base of first coaxial pivot of different diameters and the coaxial pivot ability adaptation of second, conveniently assemble equipment and maintain equipment, and the convenient management to the stock part.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is an enlarged schematic structural view of the position A of the present invention;

fig. 3 is a schematic three-dimensional structure view of the second fixing plate of the present invention;

in the figure: 1. a fixed seat; 2. a first coaxial rotating shaft; 3. a second coaxial rotating shaft; 4. a first bearing; 5. a second bearing; 6. a first fixing plate; 7. a fixed cylinder; 8. a third bearing; 9. a first rotating shaft; 10. a handle is rotated; 11. anti-skid lines; 12. a threaded post; 13. a threaded barrel; 14. a chute; 15. a slider; 16. a second fixing plate; 17. a card slot; 18. mounting holes; 19. a bolt; 20. and (7) a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an improved bearing structure of a main shaft of a textile machine comprises two fixed seats 1, wherein the two fixed seats 1 are respectively provided with a first bearing 4 inside, one first bearing 4 is movably connected with a second bearing 5 inside, a first coaxial rotating shaft 2 is penetrated in the second bearing 5, a second coaxial rotating shaft 3 is penetrated in the second bearing 5, two side surfaces of the first bearing 4 are fixedly connected with a first fixing plate 6, the top of the first fixing plate 6 is provided with a round hole, the inner wall of the round hole is fixedly connected with a fixed cylinder 7, the inner wall of the fixed cylinder 7 is fixedly connected with a third bearing 8, a first rotating shaft 9 is penetrated in the third bearing 8, one end of the first rotating shaft 9 is fixedly connected with a rotating handle 10, the other end of the first rotating shaft 9 is fixedly connected with a threaded column 12, the surface of the threaded column 12 is connected with a threaded cylinder 13, the side fixedly connected with second fixed plate 16 of second bearing 5, draw-in groove 17 has been seted up at the top of second fixed plate 16, the one end joint of screw thread section of thick bamboo 13 is in draw-in groove 17, through setting up screw thread section of thick bamboo 13 and draw-in groove 17, through rotating turning handle 10, makes the pivot drive screw thread post 12 rotate, makes screw thread section of thick bamboo 13 stretch out or retract, makes screw thread section of thick bamboo 13 joint or break away from draw-in groove 17, makes between first bearing 4 and the second bearing 5 fixed mutually, makes first bearing 4 and second bearing 5 can overlap mutually, makes the bearing on first coaxial pivot 2 and the coaxial pivot 3 of second be the same external diameter, makes the same fixing base 1 of first coaxial pivot 2 and the coaxial pivot 3 adaptation of second of different diameters, conveniently assembles and maintains equipment, and conveniently the management to stock part.

Specifically, mounting hole 18 has been seted up on the surface of fixing base 1, swing joint has bolt 19 in the mounting hole 18, be provided with gasket 20 between bolt 19 and the base, it is fixed to conveniently install fixing base 1.

Specifically, the first coaxial rotating shaft 2 is fixedly connected with the second coaxial rotating shaft 3.

Specifically, the surface of the threaded cylinder 13 is fixedly connected with a sliding block 15, a sliding groove 14 is formed in the opposite inner wall of the fixed cylinder 7, and the sliding block 15 is movably connected in the sliding groove 14 and plays a limiting role in the threaded cylinder 13.

Specifically, the surface of the rotating handle 10 is provided with anti-slip lines 11, so that the rotating handle 10 can be conveniently adjusted in a rotating manner.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, through screwing up bolt 19, fix fixing base 1, cup joint less second bearing 5 activity in a bearing, through rotating turning handle 10, make the pivot drive screw post 12 rotate, make slider 15 at spout 14 internalization, make a screw thread section of thick bamboo 13 stretch out, make a screw thread section of thick bamboo 13 joint in draw-in groove 17, it is fixed mutually between messenger's primary shaft bearing 4 and the second bearing 5, make the bearing in first coaxial pivot 2 and the coaxial 3 of rotating shaft of second be the same external diameter, the adaptation is in the fixing base 1 of the same specification.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bearing arrangement improvement of weaving machine main shaft, includes fixing base (1), its characterized in that: the number of the fixing seats (1) is two, the first bearings (4) are arranged inside the two fixing seats (1), one first bearing (4) is movably connected with a second bearing (5), a first coaxial rotating shaft (2) is arranged in the second bearing (5) in a penetrating manner, a second coaxial rotating shaft (3) is arranged in the second bearing (5) in a penetrating manner, two side surfaces of the first bearing (4) are fixedly connected with first fixing plates (6), the top of each first fixing plate (6) is provided with a round hole, the inner wall of each round hole is fixedly connected with a fixing cylinder (7), the inner wall of each fixing cylinder (7) is fixedly connected with a third bearing (8), a first rotating shaft (9) is arranged in the third bearing (8) in a penetrating manner, one end of the first rotating shaft (9) is fixedly connected with a rotating handle (10), and the other end of the first rotating shaft (9) is fixedly connected with a threaded column (12), the surface thread of screw thread post (12) is connected with a screw thread section of thick bamboo (13), the side fixedly connected with second fixed plate (16) of second bearing (5), draw-in groove (17) have been seted up at the top of second fixed plate (16), the one end joint of a screw thread section of thick bamboo (13) is in draw-in groove (17).

2. The improvement of a bearing structure of a main shaft of a textile machine as claimed in claim 1, characterized in that: the surface of the fixed seat (1) is provided with a mounting hole (18), a bolt (19) is movably connected in the mounting hole (18), and a gasket (20) is arranged between the bolt (19) and the base.

3. The improvement of a bearing structure of a main shaft of a textile machine as claimed in claim 1, characterized in that: the first coaxial rotating shaft (2) is fixedly connected with the second coaxial rotating shaft (3).

4. The improvement of a bearing structure of a main shaft of a textile machine as claimed in claim 1, characterized in that: the surface of the threaded cylinder (13) is fixedly connected with a sliding block (15), a sliding groove (14) is formed in the opposite inner wall of the fixed cylinder (7), and the sliding block (15) is movably connected into the sliding groove (14).

5. The improvement of a bearing structure of a main shaft of a textile machine as claimed in claim 1, characterized in that: the surface of the rotating handle (10) is provided with anti-skid grains (11).