CN218509985U - High-wear-resistance iron retainer - Google Patents

Abstract

The utility model discloses a high wear-resisting iron holder belongs to holder technical field, and it includes the holder body, a plurality of pockets that are used for the cladding rolling element are seted up to the periphery of holder body, and are equipped with a plurality of balls around the internal perisporium of pocket, and a plurality of balls roll in a plurality of grooves of seting up along the pocket perisporium. This high wear-resisting iron holder, through setting up the oil storage chamber, intercommunication piece and ball, and the ball can produce the motion along with the motion of rolling element, make the ball can reduce and the rolling element between the frictional force, and then make the rolling element can keep good rolling performance, the storage effect to lubricating oil can be realized in the oil storage chamber simultaneously, make lubricating oil can pass through the cell body adhesion on the ball smoothly in the oil storage chamber through the intercommunication piece simultaneously, make the ball motion lubricate the rolling element, and then can reduce the rolling element and the frictional force of bearing inner race and inner circle, reduce the rolling element simultaneously and produce the problem that the influence bearing life generates heat when sliding.

Description

High-wear-resistance iron retainer

Technical Field

The utility model belongs to the technical field of the holder, specifically be a high wear-resisting iron holder.

Background

The retainer is mainly used for cladding and maintaining the rolling elements, the retainer is divided into aluminum alloy or iron and the like, large sliding friction exists between the bearing retainer and the rolling elements, the rolling elements are easily abraded due to long-term sliding friction, the retainer can also be abraded due to friction with inner and outer rings of the bearing, meanwhile, the service life of the bearing is influenced due to heating and abrasion caused by the sliding friction, and the lubricating property cannot be guaranteed in the operation process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a high wear-resisting iron holder has solved long-term operation between present iron holder and the rolling element and has produced sliding friction and easily lead to wearing and tearing, generate heat the problem that influences bearing life.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high wear-resisting iron holder, includes the retainer body, a plurality of pocket holes that are used for the cladding rolling element are seted up to the periphery of retainer body, and are equipped with a plurality of balls around the internal perisporium in pocket hole, and a plurality of balls roll in a plurality of cell bodies of seting up along pocket hole perisporium, a plurality of cell bodies in top and a plurality of cell bodies in below all communicate with two oil storage chambeies respectively through the intercommunication piece, and the intercommunication piece inlays to be established in the inside of retainer body, and two oil storage chambeies are located the upper and lower both sides in pocket hole and set up in the retainer body, oil storage chamber and one-way oiling structure intercommunication.

As a further aspect of the present invention: the upper and lower both sides that just are located the pocket on the retainer body all inlay to establish and install a plurality of heat conduction strips, and the tip of per four heat conduction strips keeps the coplanar with the internal perisporium in pocket, and the heat conduction strip runs through the oil storage chamber.

As a further aspect of the present invention: the one-way oiling structure comprises an oil inlet pipe, the oil inlet pipe is communicated with the oil storage cavity, and a sealing plug is arranged outside the oil inlet pipe.

As a further aspect of the present invention: the oil inlet pipe is characterized in that a pipe end is arranged in the oil inlet pipe, a sealing ball is attached to one end of the pipe end, and the sealing ball is located between the oil storage cavity and the oil inlet pipe.

As a further aspect of the present invention: the surface of the sealing ball is fixedly connected with a spring, one end of the spring is fixedly connected with a fixing rod, and two ends of the fixing rod are fixedly connected with two sides of the inner wall of the pipe end.

(III) advantageous effects

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

1. this high wear-resisting iron holder, through setting up the oil storage chamber, connecting piece and ball, and the ball can produce the motion along with the motion of rolling element, make the ball can reduce and the rolling element between the frictional force, and then make the rolling element can keep good rolling performance, the storage effect to lubricating oil can be realized in the oil storage chamber simultaneously, make lubricating oil can pass through the cell body adhesion on the ball smoothly in the oil storage chamber through the connecting piece simultaneously, make the ball motion can lubricate the rolling element, and then can reduce the rolling element and the frictional force of bearing outer lane and inner circle, reduce the problem that the rolling element produces the influence bearing life that generates heat when sliding simultaneously.

2. This high wear-resisting iron holder, through setting up the heat conduction strip, and the heat conduction strip can guide inside heat diffusion when the rolling element produces the heat, and then can discharge the heat guide, reaches good heat dissipation demand to the heat conduction strip immerses in lubricating oil, makes it can realize better radiating effect, improves the performance of bearing.

3. This high wear-resisting iron holder, through setting up one-way oiling structure, and be connected with one-way oiling structure through oiling instrument to operation oiling instrument makes one-way oiling structure open and can realize the oiling operation smoothly, and the lubricating oil of being convenient for gets into oil storage chamber storage, and one-way oiling structure can prevent simultaneously when taking off the instrument that lubricating oil reveals extravagant problem.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a three-dimensional cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

FIG. 4 is a schematic view of the three-dimensional cross-sectional structure of the one-way oiling structure of the present invention;

in the figure: the heat conduction oil injection device comprises a holder body 1, a heat conduction strip 2, a one-way oil injection structure 3, a sealing plug 31, an oil inlet pipe 32, a pipe end 33, a sealing ball 34, a fixing rod 35, a spring 36, a pocket 4, an oil storage cavity 5, a ball 6 and a communicating piece 7.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a high-wear-resistance iron retainer comprises a retainer body 1, wherein the retainer body 1 is arranged, the strength of the whole retainer body 1 is improved by adopting an iron material, a plurality of pockets 4 for coating rolling bodies are formed in the periphery of the retainer body 1, the rolling bodies can be coated and maintained by arranging the pockets 4, a plurality of balls 6 are arranged on the inner peripheral wall of each pocket 4, the balls 6 are arranged in groove bodies by arranging the balls 6, the balls 6 can roll smoothly in the groove bodies, the friction between the balls 6 and the rolling bodies can be reduced, the wear resistance of the rolling bodies is improved, the balls 6 roll in the groove bodies arranged along the peripheral wall of each pocket 4, the groove bodies are arranged, the inside of the groove bodies can store and utilize lubricating oil, the upper groove bodies and the lower groove bodies are respectively communicated with two oil storage cavities 5 through communicating pieces 7, through setting up communicating piece 7 and oil storage chamber 5, make lubricating oil accessible communicating piece 7 in the oil storage chamber 5 get into the cell body, and then make 6 adhesion lubricating oil of ball realize the operation of oiling to the rolling element, the frictional force of ball 6 has further been reduced, communicating piece 7 inlays and establishes in the inside that keeps support body 1, two oil storage chambers 5 are located the upper and lower both sides of pocket hole 4 and set up in keeping support body 1, oil storage chamber 5 and one-way oiling structure 3 intercommunication, through setting up one-way oiling structure 3, and be connected with one-way oiling structure 3 through the oiling instrument, and operate the oiling instrument and make one-way oiling structure 3 open and can realize the oiling operation smoothly, be convenient for lubricating oil entering oil storage chamber 5 and save, one-way oiling structure 3 can prevent when taking off the instrument simultaneously, the extravagant problem is revealed to lubricating oil.

Specifically, as shown in fig. 3, keep support body 1 and be located the upper and lower both sides of pocket 4 and all inlay and establish and install a plurality of heat conduction strip 2, through setting up heat conduction strip 2, and heat conduction strip 2 can be when the rolling element generates heat, guide inside heat diffusion, and then can discharge the heat guide, reach good heat dissipation demand, and heat conduction strip 2 immerses in lubricating oil, make it realize better radiating effect, improve the performance of bearing, the tip of per four heat conduction strips 2 keeps the coplanar with the internal perisporium of pocket 4, and heat conduction strip 2 runs through oil storage chamber 5.

Specifically, as shown in fig. 4, the unidirectional oil injection structure 3 includes an oil inlet pipe 32, by providing the oil inlet pipe 32, so that the oil inlet pipe 32 is connected to an oil injection tool to realize oil injection operation, the oil inlet pipe 32 is communicated with the oil storage chamber 5, a sealing plug 31 is disposed outside the oil inlet pipe 32, by providing the sealing plug 31, the sealing plug 31 can seal an opening of the oil inlet end to avoid the problem of blockage due to accumulation of impurities, an inner portion of the oil inlet pipe 32 is provided with a pipe end 33, a sealing ball 34 is attached to one end of the pipe end 33, the sealing ball 34 is located between the oil storage chamber 5 and the oil inlet pipe 32, a surface of the sealing ball 34 is fixedly connected with a spring 36, by providing the spring 36 and the sealing ball 34, during oil injection, so that the spring 36 and the sealing ball 34 can be pushed open to realize oil injection operation by hydraulic pressure, when the oil injection tool is stopped to take off, the sealing ball 34 is reset and attached to the pipe end 33 by elastic force of the spring 36, thereby realizing a sealing effect and avoiding leakage of the external leakage of lubricating oil, one end of the spring 36 is fixedly connected to a fixing rod 35, and two ends of the fixing rod 35 are fixedly connected to two sides of the inner wall of the pipe end 33.

The utility model discloses a theory of operation does:

s1, during oil injection, opening a sealing plug 31, connecting the sealing plug with an oil inlet pipe 32 through an oil injection tool, injecting lubricating oil into an oil storage cavity 5 through the oil injection tool, taking down the oil injection tool, and sealing the oil inlet pipe 32 through the sealing plug 31;

s2, when the rolling body runs, the rolling body can drive the ball 6 to roll, the rolling body keeps good rolling performance, lubricating oil in the oil storage cavity 5 can enter the groove body through the communicating piece 7 and is adhered to the surface of the ball 6, the lubricating oil on the surface of the ball 6 is in contact with the rolling body, and the rolling body can obtain good lubricating effect.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (5)

1. The utility model provides a high wear-resisting iron holder, includes holder body (1), its characterized in that: a plurality of pocket holes (4) that are used for the cladding rolling element are seted up to the periphery of retainer body (1), and are equipped with a plurality of balls (6) around the internal perisporium of pocket hole (4), and a plurality of balls (6) roll in a plurality of cell bodies of seting up along pocket hole (4) perisporium, a plurality of cell bodies in top and a plurality of cell bodies in below all communicate with two oil storage chambeies (5) respectively through intercommunication piece (7), and intercommunication piece (7) are inlayed and are established in the inside of retainer body (1), and two oil storage chambeies (5) are located the upper and lower both sides of pocket hole (4) and are seted up in retainer body (1), oil storage chamber (5) and one-way oiling structure (3) intercommunication.

2. The high wear-resistant iron cage according to claim 1, wherein: keep on support body (1) and be located the upper and lower both sides of pocket (4) and all inlay and establish and install a plurality of heat conduction strip (2), the tip of per four heat conduction strip (2) keeps the coplanar with the internal perisporium of pocket (4), and heat conduction strip (2) run through oil storage chamber (5).

3. The high wear-resistant iron cage according to claim 1, wherein: one-way oiling structure (3) are including advancing oil pipe (32), advance oil pipe (32) and oil storage chamber (5) intercommunication, the outside that advances oil pipe (32) is equipped with sealed end cap (31).

4. A highly wear-resistant iron cage according to claim 3, characterized in that: the oil inlet pipe is characterized in that a pipe end (33) is installed inside the oil inlet pipe (32), a sealing ball (34) is attached to one end of the pipe end (33), and the sealing ball (34) is located between the oil storage cavity (5) and the oil inlet pipe (32).

5. The high wear-resistant iron cage according to claim 4, wherein: the surface of the sealing ball (34) is fixedly connected with a spring (36), one end of the spring (36) is fixedly connected with a fixing rod (35), and two ends of the fixing rod (35) are fixedly connected with two sides of the inner wall of the pipe end (33).

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