CN215171518U

CN215171518U - Bearing structure convenient to equipment

Info

Publication number: CN215171518U
Application number: CN202120833566.8U
Authority: CN
Inventors: 杨红燕; 蔡旸杰
Original assignee: Xinchang Jinze Machinery Co ltd
Current assignee: Xinchang Jinze Machinery Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-14
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a bearing structure convenient to equipment, including the bearing body, the outer lane is installed in the outside of bearing body, first notch is installed to the intermediate position of one side of outer lane, the internally mounted of first notch has first screw, the slide rail is installed to the intermediate position of the inside of outer lane, the inner circle is installed to the intermediate position of the inside of the bearing body, the slide rail is installed down to the intermediate position of the top in the inner circle. The utility model discloses an intermediate position of the inside of inner circle is provided with the ball installing port, and the both sides of ball installing port are provided with the fretwork viewing aperture, and the part that the bearing is difficult to install is exactly the ball, because the slip nature of ball is fine, makes a round trip the landing easily when the installation, not well control, changes this shortcoming, just organizes fixedly with the structure except the ball part earlier, including passing through the ball installing port one-to-one with the ball again, just so can guarantee the fastness of every ball at the process of equipment.

Description

Bearing structure convenient to equipment

Technical Field

The utility model relates to a bearing structure technical field specifically is a bearing structure convenient to equipment.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bearings can be classified into rolling bearings and sliding bearings according to the frictional properties of the moving elements. Rolling bearings have been standardized and serialized, but have a larger radial size, vibration and noise, and a higher price than sliding bearings. The rolling bearing generally comprises an outer ring, an inner ring, a rolling body and a retainer. Rolling bearings are classified into ball bearings and roller bearings according to the shape of the rolling elements.

The current stage of bearing construction suffers from a number of disadvantages, such as the inconvenience of assembling the bearing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bearing arrangement convenient to equipment to solve the problem of being not convenient for assemble the bearing among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a bearing structure convenient to assemble comprises a bearing body, wherein an outer ring is installed on the outer side of the bearing body, a first notch is installed at the middle position of one side of the outer ring, a first screw hole is installed inside the first notch, a sliding rail is installed at the middle position inside the outer ring, an inner ring is installed at the middle position inside the bearing body, a lower sliding rail is installed at the middle position above the inner ring, a ball retainer is installed at the middle position between the outer ring and the inner ring, a retaining sleeve is installed inside the ball retainer, balls are installed inside the retaining sleeve, a ball installing port is installed at the middle position below the inside of the inner ring, second notches are installed on two sides of the ball installing port, a second screw hole is installed inside the second notches, a sealing cover is installed inside the ball installing port, and second fixing screws are installed on two sides of the sealing cover, the bearing comprises a bearing body and is characterized in that hollow observation ports are installed on two sides of a second notch, dust covers are installed on two sides of the bearing body, and first fixing screws are installed in the middle of one side of each dust cover.

Preferably, the hollowed-out observation ports are arranged in two groups, the two groups are respectively arranged on two sides of the second notch, and the one group is provided with two hollowed-out observation ports.

Preferably, the sealing cover and the ball mounting opening are fixedly connected with the second screw hole through a second fixing screw, and the sealing cover and the ball mounting opening are both of a circular structure.

Preferably, the widths of the lower sliding rail and the upper sliding rail are set to be the same, and the dust cover and the outer ring are fixedly connected with the first screw hole through a first fixing screw.

Preferably, the ball retainer is arranged in a symmetrical structure, and the balls are connected with the retaining sleeve through embedding.

Preferably, the ball mounting opening is formed to have the same size as the retaining sleeve, and the sealing cover is formed to have the same thickness as the second recess.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an intermediate position of the inside of inner circle is provided with the ball installing port, and the both sides of ball installing port are provided with the fretwork viewing aperture, the part that the bearing is difficult to install is exactly the ball, because the slip nature of ball is fine, make a round trip the landing easily when the installation, not good control, change this shortcoming, just organize earlier the structure except the ball part and fix, including passing through the ball installing port one-to-one with the ball again, just so can guarantee every ball at the fastness of the process of equipment, prevent the ball landing, can observe the number of ball installation and change the position of retaining sleeve through the fretwork viewing aperture, the equipment of being convenient for.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention.

Fig. 2 is a schematic view of the inner structure of the inner ring of the present invention.

Fig. 3 is a schematic view of the inner structure of the outer ring of the present invention.

Fig. 4 is a side view of the present invention.

In the figure: 1. an outer ring; 2. a retaining sleeve; 3. a ball bearing; 4. a ball retainer; 5. an inner ring; 6. a bearing body; 7. a first notch; 8. a first screw hole; 9. a lower slide rail; 10. hollowing out the observation port; 11. a sealing cover; 12. a second fixing screw; 13. a ball mounting port; 14. a second screw hole; 15. an upper slide rail; 16. a second recess; 17. a first fixing screw; 18. and a dust cover.

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 to 4, in an embodiment of the present invention, a bearing structure convenient for assembly includes a bearing body 6, an outer ring 1 is installed outside the bearing body 6, the outer ring 1 plays a role of supporting rolling, a first notch 7 is installed at a middle position of one side of the outer ring 1, the first notch 7 enables a first fixing screw 17 to be installed to keep smooth with a side surface of the outer ring 1, a first screw hole 8 is installed inside the first notch 7, the first screw hole 8 is fixedly embedded with the first fixing screw 17, an upper slide rail 15 is installed at a middle position inside the outer ring 1, the upper slide rail 15 rotates a ball 3, an inner ring 5 is installed at a middle position inside the bearing body 6, the inner ring 5 installs the bearing body 6 with a device for driving rotation, a lower slide rail 9 is installed at a middle position above the inner ring 5, widths of the lower slide rail 9 and the upper slide rail 15 are set to be the same, the dustproof cover 18 and the outer ring 1 are fixedly connected with a first screw hole 8 through a first fixing screw 17, a ball retainer 4 is arranged at the middle position between the outer ring 1 and the inner ring 5, the ball retainer 4 keeps the distance between the balls 3 stable, the ball retainer 4 is of a symmetrical structure, the balls 3 are connected with a retaining sleeve 2 in an embedding way, the retaining sleeve 2 is arranged inside the ball retainer 4, the balls 3 are arranged inside the retaining sleeve 2, the balls 3 are convenient for the bearing body 6 to rotate, a ball mounting opening 13 is arranged at the middle position below the inside of the inner ring 5, the balls 3 are convenient to assemble through the ball mounting opening 13, the size of the ball mounting opening 13 is the same as that of the retaining sleeve 2, the thickness of the sealing cover 11 is the same as that of the second notch 16, the second notches 16 are arranged on two sides of the ball mounting opening 13, and a second screw hole 14 is arranged inside the second notch 16, the second screw hole 14 is used for installing and fixing a second fixing screw 12, a sealing cover 11 is arranged inside the ball installing port 13, the sealing cover 11 is used for sealing the ball installing port 13, the sealing cover 11 and the ball installing port 13 are fixedly connected with the second screw hole 14 through the second fixing screw 12, the sealing cover 11 and the ball installing port 13 are both arranged into a circular structure, the second fixing screw 12 is arranged on two sides of the sealing cover 11, the hollowed-out observing ports 10 are arranged on two sides of the second notch 16, the hollowed-out observing ports 10 are convenient for observing the number of the balls 3 inside, the hollowed-out observing ports 10 are arranged in two groups, the two groups are respectively arranged on two sides of the second notch 16, one group is provided with two hollowed-out observing ports 10, the two sides of the bearing body 6 are provided with dustproof covers 18, the two sides of the bearing body 6 are subjected to dustproof sealing through the dustproof covers 18, the first fixing screw 17 is arranged in the middle position of one side of the dustproof covers 18, the dust cover 18 is fixed by the first fixing screw 17.

The utility model discloses a theory of operation is: when the equipment is used, inlay ball holder 4 in the intermediate position of outer lane 1 and inner circle 5, shield 18 inlays in both sides, inlay fixedly through first fixed screw 17 and first screw 8, get an L type appurtenance, insert the head of instrument in fretwork viewing aperture 10, inlay with retainer sleeve 2, rotary tool drives ball holder 4 rotatory messenger retainer sleeve 2 and ball installing port 13 to it, fill in ball 3 in ball installing port 13, it is fixed with retainer sleeve 2 is inlayed, rotatory ball holder 4 once more, adorn ball 3 with every retainer sleeve 2, cover sealed lid 11, it can with second screw 14 fixed through second fixed screw 12.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. A bearing structure convenient to assemble comprises a bearing body (6) and is characterized in that an outer ring (1) is installed on the outer side of the bearing body (6), a first notch (7) is installed at the middle position of one side of the outer ring (1), a first screw hole (8) is installed inside the first notch (7), an upper sliding rail (15) is installed at the middle position inside the outer ring (1), an inner ring (5) is installed at the middle position inside the bearing body (6), a lower sliding rail (9) is installed at the middle position above the inner ring (5), a ball retainer (4) is installed at the middle positions of the outer ring (1) and the inner ring (5), a retaining sleeve (2) is installed inside the ball retainer (4), balls (3) are installed inside the retaining sleeve (2), and a ball installing port (13) is installed at the middle position below the inner ring (5), second notch (16) are installed to the both sides of ball installing port (13), the internally mounted of second notch (16) has second screw (14), the internally mounted of ball installing port (13) has sealed lid (11), second fixed screw (12) are installed to the both sides of sealed lid (11), fretwork viewing aperture (10) are installed to the both sides of second notch (16), shield (18) are installed to the both sides of the bearing body (6), first fixed screw (17) are installed to the intermediate position of one side of shield (18).

2. A bearing construction to facilitate assembly according to claim 1, wherein: the two groups of the hollow observing ports (10) are arranged on two sides of the second notch (16) respectively, and the two groups of the hollow observing ports are provided with two hollow observing ports (10).

3. A bearing construction to facilitate assembly according to claim 1, wherein: the sealing cover (11) and the ball mounting opening (13) are fixedly connected with a second screw hole (14) through a second fixing screw (12), and the sealing cover (11) and the ball mounting opening (13) are both arranged to be circular structures.

4. A bearing construction to facilitate assembly according to claim 1, wherein: the width of lower slide rail (9) and last slide rail (15) sets up to the same, and shield (18) and outer lane (1) are through first fixed screw (17) and first screw (8) fixed connection.

5. A bearing construction to facilitate assembly according to claim 1, wherein: the ball retainer (4) is of a symmetrical structure, and the balls (3) are connected with the retaining sleeve (2) in an embedded mode.

6. A bearing construction to facilitate assembly according to claim 1, wherein: the size of the ball mounting opening (13) is set to be the same as that of the retaining sleeve (2), and the thickness of the sealing cover (11) is set to be the same as that of the second recess (16).