CN211371013U - Bearing reinforcing explosion-proof structure - Google Patents

Abstract

The utility model provides an explosion-proof construction is consolidated to bearing, including outer loop, inner ring and shield, the bottom edge fixedly connected with sealing strip of shield, the outer loop sets up the embedded groove with the junction of shield is supporting, imbeds ball and mount between outer loop and the inner ring, and in the ball embedding mount, the mount set up to the metal mount, and the inboard position with the ball contact sets up to the evagination arc, and the fixed surface of mount is imbedded there is rivet, the inboard fixedly connected with protection strip of mount. Through the front end for the sealing strip of triangle-shaped, make the shield closely be connected with the outer loop, reach dirt-proof effect, prolong the life of internals, through the inboard gomphosis tooth of mount, in ball gomphosis mount, reach the effect of being connected between reinforcing shield and the ball, cooperate the rivet to run through the mount simultaneously for strengthen the crushing resistance of mount after the ball pressurized, prevent that the mount from scattering.

Description

Bearing reinforcing explosion-proof structure

Technical Field

The utility model relates to a bearing technical field, more specifically say, in particular to explosion-proof construction is consolidated to bearing.

Background

The bearing chamber is an important part in the modern mechanical equipment, and the main function of the bearing chamber is to support the mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and maintain the rotation precision of the mechanical rotating body.

However, due to the arrangement of the internal structure of the existing bearing, the dustproof effect and the lubricity of internal parts are not ideal enough, so that the bearing is easy to explode when in use, and the operation of equipment is affected, therefore, a new bearing reinforcing explosion-proof structure is needed.

SUMMERY OF THE UTILITY MODEL

Problem (A)

The utility model provides an explosion-proof construction is consolidated to bearing to the lubricity ability that solves dustproof effect and internal component is all not enough ideal, leads to the bearing easy explosion when using to die, thereby influences the problem of equipment operation.

(II) technical scheme

The utility model provides an among the bearing reinforcing explosion-proof construction, specifically include: the utility model provides an explosion-proof construction is consolidated to bearing, including the outer loop, inner ring and shield, the bottom edge fixedly connected with closing strip of shield, the outer loop sets up the embedded groove with the junction of shield is supporting, embedding ball and mount between outer loop and the inner ring, in the ball embedding mount, the mount sets up to the metal mount, the position of inner ring and ball contact sets up to the evagination arc, the fixed surface embedding of mount has the rivet, the inboard fixedly connected with protective strip of mount, the lubrication groove has been seted up to the inboard of inner ring, the top embedding grid plate of lubrication groove.

Further, the sealing strip is arranged on two side edges of the bottom end of the dustproof cover.

Furthermore, the sealing strip is formed by splicing two plastic strips, and the front end of the sealing strip is triangular.

Furthermore, the inboard fixed embedding tooth that is provided with of mount, the gomphosis tooth is located between the ball, and the rivet is located between two balls, and runs through the mount.

Further, the protection strip is provided with two, lies in the ball both sides simultaneously, and the protection strip sets up to the stereoplasm rubber strip.

Further, the edge setting that the lubrication groove encircles the inner ring sets up to the trapezoidal groove, is located the bottom of ball simultaneously, and the grid plate is inside to set up to big end down's trapezoidal grid.

(III) advantageous effects

The utility model discloses a front end is the closure strip of three horn shapes, makes the shield closely be connected with the outer loop, reaches dirt-proof effect, prolongs the life of internals.

Through the inboard gomphosis tooth of mount, in the time of ball gomphosis mount, reach the effect of being connected between reinforcing shield and the ball, the cooperation rivet runs through the mount simultaneously for strengthen the crushing resistance of mount after the ball pressurized, prevent that the mount from scattering.

Through the protection strip, reach and after with the bearing contact, reduce the rigid contact between bearing and the mount when the bearing pressurized, cushion pressure to prevent that the bearing from dying and blocking.

Through the lubrication groove and the grid plate that are located the ball bottom, effectual leading-in lubricating oil when using, the control is to the play oil volume of bearing ball to carry out real-time lubrication to the ball, prevent that it from exploding to die and blocking.

Drawings

Fig. 1 is a plan view of the main structure of the present invention;

FIG. 2 is a side view of the closure strip of the present invention;

FIG. 3 is a top view of the internal structure of the bearing of the present invention;

FIG. 4 is a side view of the connection structure of the lubrication groove and the grid plate of the present invention;

fig. 5 is a plan view of the fixing frame structure of the present invention.

In fig. 1 to 5, the corresponding relationship between the part names or lines and the reference numbers is:

the device comprises an outer ring-1, an inner ring-2, a dust cover-3, a sealing strip-4, a ball-5, a fixing frame-6, a lubricating groove-7, a grid plate-8, a rivet-9 and a protective strip-10.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Please refer to fig. 1 to 5;

the utility model provides an explosion-proof construction is consolidated to bearing, include: outer loop 1, inner ring 2 and shield 3, the bottom edge fixedly connected with closing strip 4 of shield 3, the outer loop 1 sets up the embedded groove with the junction of shield 3 is supporting, embedding ball 5 and mount 6 between outer loop 1 and the inner ring 2, in the ball 5 embedding mount 6, mount 6 sets up to the metal mount, the position that the inner ring contacted with ball 5 sets up to the evagination arc, the fixed surface embedding of mount 6 has rivet 9, the inboard fixedly connected with protective strip 10 of mount 6, lubrication groove 7 has been seted up to inner ring 2's inboard, lubrication groove 7's top embedding grid plate 8.

Wherein, the sealing strip 4 is arranged at two side edges of the bottom end of the dust cover 3.

Wherein seal strip 4 sets up to two plastic strips concatenations, and the front end sets up to three horn shapes, is three horn shapes's seal strip 4 through the front end, makes shield 3 closely be connected with outer loop 1, reaches dirt-proof effect, prolongs the life of internals.

Wherein, the inboard fixed embedding tooth that is provided with of mount 6, the gomphosis tooth is located between ball 5, and rivet 9 is located between two balls 5, and runs through mount 6, through the inboard gomphosis tooth of mount 6, in 5 gomphosis mounts 6 of ball, reaches the effect of being connected between reinforcing shield 3 and the ball 5, and the cooperation rivet 9 runs through mount 6 simultaneously for strengthen the crushing resistance of mount 6 after 5 pressurized of ball, prevent that mount 6 from scattering.

Wherein, the protection strip 10 is provided with two, is located 5 both sides of ball simultaneously, and the protection strip 10 sets up to the stereoplasm rubber strip, through protection strip 10, reaches after with the bearing contact, reduces the rigid contact between bearing and the mount 6 in the time of the bearing pressurized, cushions pressure to prevent that the bearing from exploding to die and blocking.

Wherein, the edge setting that lubricating groove 7 encircles inner ring 2 sets up to the trapezoidal groove, is located the bottom of ball 5 simultaneously, and 8 inside trapezoidal grids that set up to big end down of grid plate, through lubricating groove 7 and grid plate 8 that are located the 5 bottoms of ball, effectual leading-in lubricating oil when using, the control is to the oil output of bearing ball 5 to lubricate ball 5 in real time, prevent that it from exploding to die with the card pause.

The specific use mode and function of the embodiment are as follows: the utility model discloses in, after the user of service injected lubricating oil in with the bearing again, formula closure strip 4 imbeds the recess on outer ring 1 and inner ring 2 surfaces, installs shield 3, and at the in-process that the bearing used, the protection strip 10 of surveying in the mount 6 reduces the rigidity contact between ball and the mount 6, cushions the external pressure simultaneously, and lubrication groove 7 and 8 leading-in lubricating oil of grid plate, when the bearing rotation was used, lubricated in real time to the ball, increased the life of bearing.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. The utility model provides an explosion-proof structure is consolidated to bearing, includes outer ring (1), inner ring (2) and shield (3), its characterized in that: the bottom edge fixedly connected with of shield (3) seals strip (4), the outer ring (1) sets up the embedded groove with the junction of shield (3) is supporting, embedding ball (5) and mount (6) between outer ring (1) and inner ring (2), ball (5) embedding mount (6) in, mount (6) set up to the metal mount, the position of inner ring (2) and ball (5) contact sets up to the evagination arc, the fixed surface embedding of mount (6) has rivet (9), the inboard fixedly connected with protective strip (10) of mount (6), lubrication groove (7) have been seted up to the inboard of inner ring (2), the top embedding grid plate (8) of lubrication groove (7).

2. The bearing-reinforcing explosion-proof structure as set forth in claim 1, wherein: the sealing strips (4) are arranged on the edges of two sides of the bottom end of the dustproof cover (3).

3. The bearing-reinforcing explosion-proof structure as set forth in claim 2, wherein: the sealing strip (4) is formed by splicing two plastic strips, and the front end of the sealing strip is triangular.

4. The bearing-reinforcing explosion-proof structure as set forth in claim 1, wherein: the inner side of the fixing frame (6) is fixedly provided with embedded teeth, the embedded teeth are positioned between the balls (5), and the rivet (9) is positioned between the two balls (5) and penetrates through the fixing frame (6).

5. The bearing-reinforcing explosion-proof structure as set forth in claim 1, wherein: the two protection strips (10) are arranged and located on two sides of the ball (5), and the protection strips (10) are hard rubber strips.

6. The bearing-reinforcing explosion-proof structure as set forth in claim 1, wherein: the lubricating groove (7) is arranged around the edge of the inner ring (2) and is arranged to be a trapezoidal groove, the lubricating groove is located at the bottom of the ball (5), and the grid plate (8) is internally arranged to be a trapezoidal grid with a small upper part and a large lower part.

Images