CN219793309U - Rotating shuttle oil supply assembly - Google Patents

Abstract

The utility model discloses a rotating shuttle oil supply assembly, which comprises a bearing seat, wherein a rotating shaft is fixedly connected to an inner ring of the bearing seat, a lantern ring is sleeved on the outer surface of the rotating shaft, a first oil supply hole is formed in the upper surface of the lantern ring, a connecting seat is fixedly connected to the outer surface of the lantern ring, a second oil supply hole is formed in the bottom surface of the connecting seat, an oil supply pipe is fixedly communicated with the upper surface of the connecting seat, a plurality of oil supply grooves are formed in the outer surface of the rotating shaft, a rotating shuttle assembly is sleeved at the left end of the rotating shaft, the outer surface of the rotating shaft is contacted with the inner ring of the rotating shuttle assembly, a threaded hole is formed in the outer surface of the rotating shuttle assembly, a locking screw is arranged on the front surface of the rotating shuttle assembly, and the outer surface of the locking screw is matched with the inner wall of the threaded hole. The rotating shuttle oil supply assembly improves the oiling effect of the oil supply assembly on the rotating shuttle assembly, solves the problem that the conventional rotating shuttle assembly is easy to oil too much or too little, and plays a role in protecting the abrasion of the rotating shuttle assembly.

Description

Rotating shuttle oil supply assembly

Technical Field

The utility model relates to the field of sewing machine parts, in particular to a rotating shuttle oil supply assembly.

Background

The rotating shuttle assembly is one very important mechanism in high speed sewing machine, and the sewing machine has one or several sewing threads to form one or several kinds of stitch, so that one or several layers of stitch may be sewn together.

In the working process of the conventional rotating shuttle assembly, the rotating shuttle assembly needs to be oiled, but the conventional oil supply assembly has poor oiling effect on the rotating shuttle assembly, the phenomenon that the rotating shuttle assembly is easy to oil too much or too little can accelerate the abrasion speed of the rotating shuttle assembly, and the service life of the rotating shuttle assembly is influenced.

Disclosure of Invention

The present utility model is directed to a rotating shuttle oil supply assembly, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a rotating shuttle oil feeding unit, includes the bearing frame, the inner circle fixedly connected with pivot of bearing frame, the surface cover of pivot is equipped with the lantern ring, first oil feed hole has been seted up to the upper surface of lantern ring, the surface fixedly connected with connecting seat of lantern ring, the second oil feed hole has been seted up to the bottom surface of connecting seat, the upper surface fixed intercommunication of connecting seat has oil feed pipe, a plurality of oil feed grooves have been seted up to the surface of pivot, the left end cover of pivot is equipped with rotating shuttle subassembly.

In a further embodiment, the outer surface of the rotating shaft is in contact with the inner ring of the rotating shuttle assembly, and the outer surface of the rotating shuttle assembly is provided with a threaded hole.

In a further embodiment, a locking screw is arranged on the front surface of the rotating shuttle assembly, and the outer surface of the locking screw is matched with the inner wall of the threaded hole.

In a further embodiment, a protective sleeve is fixedly connected to the left side surface of the collar, and an inner ring of the protective sleeve is in contact with the outer surface of the rotating shaft.

In a further embodiment, the right side of the bearing seat is fixedly connected with a mounting plate, and a plurality of mounting holes are formed in the outer surface of the mounting plate.

In a further embodiment, the top end of the first oil supply hole is communicated with the bottom end of the second oil supply hole, and the right end of the rotating shaft is provided with a connecting mounting groove.

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

this device is through the lantern ring that is equipped with, can overlap the surface at the pivot and establish, and can carry out the oil transportation when the fuel feeding, through connecting seat and the fuel feed pipe that are equipped with, simultaneously with the cooperation of second fuel feed hole and first fuel feed hole, can make the fluid circulate to the surface of pivot, then utilize the rotation of pivot, and with the cooperation of a plurality of fuel feed grooves, alright make fluid evenly circulate to rotating shuttle subassembly department through a plurality of fuel feed grooves, will continuously lubricate for rotating shuttle subassembly's rotation, thereby improve the oiling effect of rotating shuttle subassembly of fuel feed subassembly, solve rotating shuttle subassembly and appear the too much or too little problem of oiling easily, play the effect of rotating shuttle subassembly wearing and tearing protection, guarantee rotating shuttle subassembly's life.

Drawings

Fig. 1 is a schematic perspective view of a rotating shuttle oil supply assembly.

Fig. 2 is a cross-sectional view of a front view of a rotating shuttle oil supply assembly.

Fig. 3 is a schematic perspective view of a side view of a mounting plate in a rotating shuttle oil supply assembly.

Fig. 4 is a schematic perspective view of a side view of a rotating shuttle assembly in the rotating shuttle oil supply assembly.

In the figure: 1. a bearing seat; 2. a rotating shaft; 3. a collar; 4. a first oil supply hole; 5. a connecting seat; 6. a second oil supply hole; 7. an oil supply pipe; 8. an oil supply tank; 9. a protective sleeve; 10. a rotating shuttle assembly; 11. a threaded hole; 12. a locking screw; 13. a mounting plate; 14. a mounting hole; 15. and the connecting installation groove.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, in the present utility model, a rotating shuttle oil supply assembly includes a bearing seat 1, an inner ring of the bearing seat 1 is fixedly connected with a rotating shaft 2, a collar 3 is sleeved on an outer surface of the rotating shaft 2, a first oil supply hole 4 is provided on an upper surface of the collar 3, a connecting seat 5 is fixedly connected on an outer surface of the collar 3, a second oil supply hole 6 is provided on a bottom surface of the connecting seat 5, an oil supply pipe 7 is fixedly connected on an upper surface of the connecting seat 5, a plurality of oil supply grooves 8 are provided on an outer surface of the rotating shaft 2, and a rotating shuttle assembly 10 is sleeved on a left end of the rotating shaft 2.

The outer surface of the rotating shaft 2 contacts with the inner ring of the rotating shuttle assembly 10, the outer surface of the rotating shuttle assembly 10 is provided with a threaded hole 11, the front surface of the rotating shuttle assembly 10 is provided with a locking screw 12, the outer surface of the locking screw 12 is matched with the inner wall of the threaded hole 11, and the rotating shuttle assembly 10 can be locked and fixed when being installed through the matching of the threaded hole 11 and the locking screw 12, so that the rotating shuttle assembly 10 is firmer after being installed.

The left surface fixedly connected with protective sheath 9 of lantern ring 3, the inner circle of protective sheath 9 contacts with the surface of pivot 2, the right flank fixedly connected with mounting panel 13 of bearing frame 1, a plurality of mounting holes 14 have been seted up to the surface of mounting panel 13, the top of first oil feed hole 4 is linked together with the bottom of second oil feed hole 6, connecting mounting groove 15 has been seted up to the right-hand member of pivot 2, utilize protective sheath 9 can protect the surface of pivot 2, play the effect of carrying when supplying oil to the surface of pivot 2 simultaneously, through mounting panel 13 and mounting hole 14, and with the cooperation of connecting mounting groove 15, be convenient for install fixedly to pivot 2 and bearing frame 1.

The working principle of the utility model is as follows: firstly, the bearing 1 is installed through the installation plate 13 and the installation hole 14, then the rotating shuttle assembly 10 is sleeved at the left end of the rotating shaft 2, the locking screw 12 penetrates through the threaded hole 11 to fix the rotating shaft 2, then the rotating shuttle assembly 10 can be installed more firmly, then the oil supply pipe 7 is communicated with the oil supply hose, oil can flow to the surface of the rotating shaft 2 through the oil supply pipe 7, the connecting seat 5, the second oil supply hole 6 and the first oil supply hole 4, and the oil can be conveyed leftwards through the oil supply groove 8 until conveyed to the rotating shuttle assembly 10, and the rotation of the rotating shuttle assembly 10 can be lubricated.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A rotating shuttle oil supply assembly, characterized in that: including bearing frame (1), the inner circle fixedly connected with pivot (2) of bearing frame (1), the surface cover of pivot (2) is equipped with lantern ring (3), first oil feed hole (4) have been seted up to the upper surface of lantern ring (3), the surface fixedly connected with connecting seat (5) of lantern ring (3), second oil feed hole (6) have been seted up to the bottom surface of connecting seat (5), the upper surface fixed intercommunication of connecting seat (5) has oil feed pipe (7), a plurality of oil feed grooves (8) have been seted up to the surface of pivot (2), the left end cover of pivot (2) is equipped with rotating shuttle subassembly (10).

2. The rotating shuttle oil supply assembly of claim 1, wherein: the outer surface of the rotating shaft (2) is contacted with the inner ring of the rotating shuttle assembly (10), and a threaded hole (11) is formed in the outer surface of the rotating shuttle assembly (10).

3. A rotating shuttle oil supply assembly as claimed in claim 2, wherein: the front of the rotating shuttle assembly (10) is provided with a locking screw (12), and the outer surface of the locking screw (12) is matched with the inner wall of the threaded hole (11).

4. The rotating shuttle oil supply assembly of claim 1, wherein: the left side of lantern ring (3) fixedly connected with protective sheath (9), the inner circle of protective sheath (9) contacts with the surface of pivot (2).

5. The rotating shuttle oil supply assembly of claim 1, wherein: the right side of the bearing seat (1) is fixedly connected with a mounting plate (13), and a plurality of mounting holes (14) are formed in the outer surface of the mounting plate (13).

6. The rotating shuttle oil supply assembly of claim 1, wherein: the top of the first oil supply hole (4) is communicated with the bottom of the second oil supply hole (6), and the right end of the rotating shaft (2) is provided with a connecting and mounting groove (15).