CN212297284U

CN212297284U - Oil-containing device for retainer

Info

Publication number: CN212297284U
Application number: CN202020387783.4U
Authority: CN
Inventors: 黄宏宜
Original assignee: Dalian Hsk Precision Industry Co ltd
Current assignee: Dalian Hsk Precision Industry Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2021-01-05
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a retainer oiliness device, which belongs to the technical field of ball screws, and comprises a body, a retainer and an oiliness device, wherein a through shaft hole is arranged in the body, inner bushings inserted into the shaft hole are arranged at the two sides of the body, the retainer is arranged between the inner bushings and the body, and steel balls distributed annularly are uniformly arranged on the surface of the retainer; solid-state lubricating oil uses the reduction, promotes the push pedal through shell fragment elasticity and removes, and the solid-state lubricating oil of push pedal stretches out the box body, extrudes automatically, and the feed is stable, convenient lasting lubrication.

Description

Oil-containing device for retainer

Technical Field

The utility model belongs to the technical field of ball, concretely relates to holder oiliness device.

Background

The ball screw is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion. The ball screw is the most commonly used transmission element on tool machinery and precision machinery, and has the main function of converting rotary motion into linear motion or converting torque into axial repeated acting force, and has the characteristics of high precision, reversibility and high efficiency. Ball screws are widely used in various industrial equipments and precision instruments due to their small frictional resistance.

The ball screw consists of a screw rod, a nut, a steel ball, a preforming piece, a reverser and a dust remover. Its function is to convert the rotary motion into a linear motion, which is a further extension and development of the acme screw, the important meaning of this development is to change the bearing from sliding motion to rolling motion.

The prior art has the following problems: although the existing retainer for the ball screw can achieve the using effect, the existing retainer for the ball screw is found to be used for frequently adding a lubricant for the ball so as to ensure the normal operation of the supporting seat, thus leading to high cost and leading the retainer to have improved space on the whole structure design.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a holder oiliness device has simple structure, lubricated convenient characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a retainer oil-containing device comprises a body, a retainer and an oil-containing device, wherein a through shaft hole is formed in the body, inner bushings inserted into the shaft hole are arranged on two sides of the body, the retainer is arranged between the inner bushings and the body, steel balls distributed in an annular shape are uniformly arranged on the surface of the retainer, sealing rings are fixed on the two sides of the body, which are positioned outside the inner bushings, and the oil-containing device is arranged on the inner side of the retainer;

the oil-containing device comprises a box body, solid-state lubricating oil, a push plate and an elastic sheet, wherein the elastic sheet is fixed on the inner side edge of the box body, the other end of the elastic sheet is connected with the push plate, and the solid-state lubricating oil is arranged on the other side of the push plate.

Preferably, the steel ball is positioned between the end surface convex edge of the inner bushing and the body.

Preferably, one side of the box body, which is close to the solid-state lubricating oil, is provided with an opening state, the solid-state lubricating oil is adhered and fixed with the push plate, and the side edge of the solid-state lubricating oil extends out of the side edge of the box body.

Preferably, the push plate is connected with the inner wall of the box body in a sliding mode, and the push plate is in a vertical state.

Preferably, the elastic sheet is in an expansion state in a natural state, and the elastic sheet is connected with the box body in a buckling mode.

Preferably, the oil-containing devices are annularly distributed in the retainer, and the oil-containing devices are embedded, clamped and fixed with the retainer.

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

the utility model can touch the oil-containing device containing lubricating oil when the ball rolls, so that the lubricating oil is supplied to the steel ball, the device is convenient and time-saving, and the maintenance effect of no lubrication is achieved, thereby reducing the cost, ensuring that the screw rod supporting seat has more product competitiveness and more practical efficacy characteristics in the whole implementation and use; solid-state lubricating oil uses the reduction, promotes the push pedal through shell fragment elasticity and removes, and the solid-state lubricating oil of push pedal stretches out the box body, extrudes automatically, and the feed is stable, convenient lasting lubrication.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the retainer structure of the present invention;

FIG. 3 is a schematic structural view of the oil-containing device of the present invention;

in the figure: 1. a body; 2. a holder; 3. steel balls; 4. an inner liner; 5. a seal ring; 6. an oil-containing device; 61. a box body; 62. solid lubrication; 63. pushing the plate; 64. an elastic sheet.

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.

Referring to fig. 1-2, the present invention provides the following technical solutions: a retainer oil-containing device comprises a body 1, a retainer 2 and an oil-containing device 6, wherein a through shaft hole is formed in the body 1, inner bushings 4 inserted into the shaft hole are arranged on two sides of the body 1, the retainer 2 is arranged between each inner bushing 4 and the body 1, steel balls 3 distributed in an annular shape are uniformly arranged on the surface of the retainer 2, in order to facilitate rotation, the steel balls 3 are positioned between a protruding edge of the end surface of each inner bushing 4 and the body 1, the oil-containing device 6 is arranged on the inner side of the retainer 2, in order to facilitate fixed installation, the oil-containing devices 6 are distributed in the retainer 2 in an annular shape, sealing rings 5 are fixed on two sides of the body 1 outside the inner bushings 4, and the oil-containing devices 6 are embedded, clamped and fixed;

oiliness device 6 includes box body 61, solid-state lubricating oil 62, push pedal 63 and shell fragment 64, wherein, the inside side of box body 61 is fixed with shell fragment 64, for the convenience of pushing away the material, shell fragment 64 is in the expansion state under natural state, shell fragment 64 is connected with box body 61 buckle, the other end of shell fragment 64 is connected with push pedal 63, for the convenience of sliding, push pedal 63 and box body 61 inner wall sliding connection, push pedal 63 is vertical state, the opposite side of push pedal 63 is provided with solid-state lubricating oil 62, for the convenience of self-lubricate, one side that box body 61 is close to solid-state lubricating oil 62 is provided with the open mode, solid-state lubricating oil 62 glues fixedly with push pedal 63, the side of solid.

The utility model discloses a theory of operation and use flow: the utility model discloses during the use, with the device equipment, install oiliness device 6 at the inner wall of holder 2, can touch oiliness device 6 that contains lubricating oil when the ball rolls, lubricating oil is carried with the ball contact to solid-state lubricating oil 62, thereby lubricating oil is supplied with to steel ball 3, such device is convenient save time, the maintenance effect of exempting from lubrication has been reached, solid-state lubricating oil 62 uses the reduction, promote push pedal 63 through shell fragment 64 elasticity and remove, the solid-state lubricating oil 62 of push pedal 63 stretches out box body 61, extrude automatically, convenient lubrication.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a holder oiliness device, includes body (1), holder (2) and oiliness device (6), its characterized in that: a through shaft hole is formed in the body (1), inner bushings (4) inserted into the shaft hole are arranged on two sides of the body (1), a retainer (2) is arranged between each inner bushing (4) and the body (1), steel balls (3) distributed in an annular mode are uniformly mounted on the surface of the retainer (2), sealing rings (5) are fixed on two sides of the body (1) and located outside the inner bushings (4), and an oil containing device (6) is arranged on the inner side of the retainer (2);

the oil-containing device (6) comprises a box body (61), solid lubricating oil (62), a push plate (63) and an elastic sheet (64), wherein the elastic sheet (64) is fixed on the inner side edge of the box body (61), the other end of the elastic sheet (64) is connected with the push plate (63), and the solid lubricating oil (62) is arranged on the other side of the push plate (63).

2. The cage oiler of claim 1, wherein: the steel balls (3) are positioned between the end surface convex edge of the inner bushing (4) and the body (1).

3. The cage oiler of claim 1, wherein: one side of the box body (61) close to the solid lubricating oil (62) is provided with an opening state, the solid lubricating oil (62) is adhered and fixed with the push plate (63), and the side edge of the solid lubricating oil (62) extends out of the side edge of the box body (61).

4. The cage oiler of claim 1, wherein: push pedal (63) and box body (61) inner wall sliding connection, push pedal (63) are vertical state.

5. The cage oiler of claim 1, wherein: the elastic sheet (64) is in an expansion state in a natural state, and the elastic sheet (64) is connected with the box body (61) in a buckling mode.

6. The cage oiler of claim 1, wherein: the oil-containing devices (6) are annularly distributed in the retainer (2), and the oil-containing devices (6) are embedded, clamped and fixed with the retainer (2).