CN219410079U

CN219410079U - Water-proof device for beating-up shaft bearing of water-jet loom

Info

Publication number: CN219410079U
Application number: CN202320682608.1U
Authority: CN
Inventors: 李晓东; 杨宾淑; 孙建文; 孙雷; 龚德强
Original assignee: Qingdao Drde Machinery Technology Co ltd
Current assignee: Qingdao Drde Machinery Technology Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-07-25
Anticipated expiration: 2033-03-31

Abstract

The utility model belongs to the technical field of water jet loom, and discloses a water-proof device for a beating-up shaft bearing of a water jet loom, which comprises a wallboard, wherein a bearing shell is arranged on the wallboard, a beating-up shaft assembly is arranged in the bearing shell through a bearing, the beating-up shaft assembly penetrates through the other end of the wallboard, a water-proof gasket is arranged between the bearing shell and the beating-up shaft assembly, the bearing shell is provided with a groove, a water-proof cover cap is arranged in the groove, and a water-proof ring is arranged at the end part of the bearing shell by the beating-up shaft assembly; the waterproof cover is U-shaped as a whole, mounting ribs are arranged at the edges of two sides of the waterproof cover, and limiting ribs are arranged at the middle of the waterproof cover; the water-blocking ring is provided with the limiting groove with the position and the size matched with the limiting rib, and the structural design of the utility model ensures the waterproof effect on the bearing under the multiple protection of the waterproof gasket, the waterproof housing, the bearing housing and the water-blocking ring.

Description

Water-proof device for beating-up shaft bearing of water-jet loom

Technical Field

The utility model belongs to the technical field of water jet looms, and particularly relates to a water-proof device for a beating-up shaft bearing of a water jet loom.

Background

The water jet loom is a shuttleless loom which adopts jet water columns to draw weft yarns to pass through a shed. The friction force of the water jet weft insertion on the weft yarn is larger than that of the air jet weft insertion, the diffusivity is small, and the water jet weft insertion device is suitable for the requirements of filament weft insertion of synthetic fibers, glass fibers and the like with smooth surfaces. Meanwhile, the water spraying weft insertion can increase the conductivity of the synthetic fiber, and effectively overcome static electricity in weaving. In addition, the energy consumed by water spraying weft insertion is less, the noise is the lowest, and the beating-up shaft is an important component part of the water-jet loom;

the installation of beating-up shaft needs to use the bearing, and the problem of corrosion probably appears when the bearing intakes, and then leads to rotatory effect to reduce, or the problem of sound appears in the rotation in-process, so, how to optimize the waterproof measure of beating-up shaft bearing is the main technical problem that this application will solve.

Disclosure of Invention

In view of the above-mentioned problems with the background art, the present utility model has as its object: aims at providing a water-proof device for a beating-up shaft bearing of a water-jet loom.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

the utility model provides a water jet loom beating-up shaft bearing watertight fittings, includes the wallboard, the bearing shell is installed to the wallboard, install beating-up shaft assembly through the bearing in the bearing shell, beating-up shaft assembly runs through the other end of wallboard is installed and is beaten the spindle nose assembly, install waterproof gasket between bearing shell and the beating-up shaft assembly, the bearing shell is equipped with the recess, waterproof shroud is installed to the recess, beating-up shaft assembly installs the water blocking ring in the tip of bearing shell;

the waterproof cover is U-shaped as a whole, mounting ribs are arranged at the edges of two sides of the waterproof cover, and limiting ribs are arranged at the middle of the waterproof cover;

the water-blocking ring is provided with a limiting groove with a position size matched with that of the limiting rib.

Further limiting, the waterproof cover cap is fixedly installed in the groove in a gluing mode, and the waterproof cover cap is convenient and quick to install and quick to detach and replace.

Further limited, the cross section of the waterproof gasket imitates the U-shaped design, and is provided with a chamfer, so that the design is good in anti-skidding and water-blocking effects.

Further limiting, the water-blocking ring is provided with two countersunk screw holes at right angles, and the water-blocking ring is more stable to install due to the design.

Further limited, the waterproof shroud both sides limit edge position is equipped with the chimb, and this kind of design plays the effect of water conservancy diversion.

The beneficial effects of the utility model are that:

by adopting the structural design of the utility model, the waterproof effect on the bearing is ensured under the multiple protection of the waterproof gasket, the waterproof housing, the bearing shell and the water-blocking ring;

the utility model has the advantages of simple and convenient installation and easy production.

Drawings

The utility model can be further illustrated by means of non-limiting examples given in the accompanying drawings;

FIG. 1 is a schematic view of a construction of an embodiment of a water jet loom beat-up shaft bearing waterproof device according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a water-proof device for a beating-up shaft bearing of a water jet loom according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a water-blocking ring structure of an embodiment of a bearing water-proof device for a beating-up shaft of a water-jet loom;

fig. 4 is a schematic view of a waterproof cover structure of an embodiment of a bearing waterproof device for a beating-up shaft of a water jet loom;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2A;

the main reference numerals are as follows:

a wallboard 1; a bearing housing 2; a beating-up shaft assembly 3; a beating-up shaft head assembly 4; a waterproof gasket 5; a groove 6; a waterproof cover 7; a water-blocking ring 8;

mounting ribs 71; a limit rib 72; a flange 73; a limit groove 81; countersunk screw holes 82.

Detailed Description

In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.

As shown in fig. 1 to 5, the water-proof device for the beating-up shaft bearing of the water-jet loom comprises a wallboard 1, wherein the wallboard 1 is provided with a bearing shell 2, a beating-up shaft assembly 3 is arranged in the bearing shell 2 through a bearing, the beating-up shaft assembly 3 penetrates through the other end of the wallboard 1 and is provided with a beating-up shaft head assembly 4, a water-proof gasket 5 is arranged between the bearing shell 2 and the beating-up shaft assembly 3, the bearing shell 2 is provided with a groove 6, the groove 6 is provided with a water-proof cover cap 7, and the beating-up shaft assembly 3 is provided with a water-proof ring 8 at the end part of the bearing shell 2;

the waterproof cover 7 is U-shaped as a whole, mounting ribs 71 are arranged at the edges of two side edges of the waterproof cover 7, and a limit rib 72 is arranged in the middle of the waterproof cover 7;

the water-stop ring 8 is provided with a limit groove 81 with a position size matching the limit rib 72.

In this embodiment, when using a hydraulic loom beating-up shaft bearing watertight fittings, install beating-up shaft assembly 3 in bearing shell 2 through the bearing to use beating-up spindle nose assembly 4 to fix in the one end that passes wallboard 1, and then realize beating-up shaft assembly 3's installation, at this moment, bearing shell 2 just has carried out first heavy protection to the bearing, then install waterproof washer 5 and realize the second heavy protection, install water blocking ring 8 hugs closely bearing shell 2 again, play third heavy protection effect, install waterproof shroud 7 on bearing shell 2 at last, can play the effect of sheltering from outside splash water when realizing fourth heavy protection, and the form of shroud is convenient for the quick inspection and the change of interior components and parts.

Preferably, the waterproof cover 7 is fixedly installed in the groove 6 in a gluing mode, so that the waterproof cover 7 is convenient to install, quick to detach and replace, and in fact, the installation mode of the waterproof cover 7 can be considered according to specific situations.

The cross section of the waterproof gasket 5 is preferably in a U-shaped imitation design, and is provided with a chamfer, so that the waterproof gasket has good anti-skid and waterproof effects, and in fact, the cross section shape of the waterproof gasket 5 can be considered according to specific situations.

Preferably, the water-blocking ring 8 is provided with two countersunk screw holes 82 at right angles, so that the water-blocking ring 8 is more stably installed, and in practice, the installation mode of the water-blocking ring 8 can be considered according to specific situations.

The flange 73 is preferably arranged at the edges of the two sides of the waterproof cover 7, so that the water diversion effect is achieved, and the height of the flange 73 can be considered according to the specific situation.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.

Claims

1. The utility model provides a water jet loom beating-up shaft bearing watertight fittings, includes wallboard (1), its characterized in that: the bearing assembly is characterized in that the wallboard (1) is provided with a bearing shell (2), a beating-up shaft assembly (3) is arranged in the bearing shell (2) through a bearing, the beating-up shaft assembly (3) penetrates through the other end of the wallboard (1) and is provided with a beating-up shaft head assembly (4), a waterproof gasket (5) is arranged between the bearing shell (2) and the beating-up shaft assembly (3), the bearing shell (2) is provided with a groove (6), the groove (6) is provided with a waterproof cover cap (7), and the end part of the bearing shell (2) is provided with a water blocking ring (8);

the waterproof cover (7) is integrally U-shaped, mounting ribs (71) are arranged at the edges of two side edges of the waterproof cover (7), and limiting ribs (72) are arranged at the middle position of the waterproof cover (7);

the water-blocking ring (8) is provided with a limiting groove (81) with a position size matched with that of the limiting rib (72).

2. A water-repellent device for a beating-up shaft bearing of a water jet loom according to claim 1, wherein: the waterproof cover cap (7) is fixedly arranged in the groove (6) in a gluing mode.

3. A water-repellent device for a beating-up shaft bearing of a water jet loom according to claim 2, wherein: the cross section of the waterproof gasket (5) is in a U-shaped design, and is provided with a chamfer.

4. A water-repellent device for a beating-up shaft bearing of a water jet loom according to claim 3, wherein: the water-blocking ring (8) is provided with two countersunk screw holes (82) at right angles.

5. The water-proof device for a beating-up shaft bearing of a water jet loom according to claim 4, wherein: convex edges (73) are arranged at the edges of the two side edges of the waterproof cover cap (7).