CN214367318U

CN214367318U - Combined bearing seal ring

Info

Publication number: CN214367318U
Application number: CN202023280852.0U
Authority: CN
Inventors: 虞志明
Original assignee: Nanjing Xunchi Bearing Co ltd
Current assignee: Nanjing Xunchi Bearing Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-08
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a combined bearing seal circle, including outer piece, sealed pad, interior piece, sealed pad sets up between outer piece and interior piece, is provided with first tourus on the outer piece, is provided with first separation blade on the first tourus, is provided with the arch on the interior piece, is provided with the second tourus on the interior piece, is provided with the second separation blade on the second tourus, is provided with the lead screw on the first separation blade, sets up threaded hole on the second separation blade. The utility model discloses lead screw cooperation screw hole drives outer piece and interior piece reverse movement, the guide bar shifts out in the guide hole on the second baffle, first inserted block shifts out from first slot, the second inserted block shifts out from the second slot, and then outer piece, sealed pad, the completion is dismantled to the interior piece, this combined bearing seal circle is convenient to be dismantled and the combination, can accomplish the whole process of dismouting through revolving wrong lead screw, the sealed pad can with outer piece after the combination simultaneously, the high-efficient laminating of interior piece, guarantee the leakproofness of whole combined bearing seal circle.

Description

Combined bearing seal ring

Technical Field

The utility model relates to a sealing washer design technical field, concretely relates to combined bearing seal circle.

Background

The bearing sealing ring is a sealing element of the bearing, and can realize the dustproof and oil-tight sealing effect. In the existing bearing sealing ring, a sealing gasket is bonded on a metal sheet through glue. After the bearing sealing ring is arranged on the bearing, the sealing gasket is sleeved on the outer diameter of the inner ring, the existing combined bearing sealing ring is inconvenient to disassemble and combine, and the bonding effect of the sealing gasket, the outer sheet and the inner sheet is not ideal.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combined bearing seal circle solves following technical problem: the screw rod is screwed, the screw rod is matched with the threaded hole to drive the outer sheet and the inner sheet to move reversely, the guide rod moves out of the guide hole in the second baffle, the first inserting block moves out of the first inserting groove, the second inserting block moves out of the second inserting groove, and then the outer sheet, the sealing gasket and the inner sheet are disassembled.

The purpose of the utility model can be realized by the following technical scheme:

a combined bearing seal ring comprises an outer sheet, a seal gasket and an inner sheet, wherein the seal gasket is arranged between the outer sheet and the inner sheet, a first annular body is arranged on the outer sheet, a first baffle is arranged on the first annular body, a bulge is arranged on the inner sheet, a second annular body is arranged on the inner sheet, a second baffle is arranged on the second annular body, a lead screw is arranged on the first baffle, a threaded hole is formed in the second baffle, the lead screw is in threaded connection with the threaded hole, a plurality of guide rods are arranged on the first baffle, a plurality of guide holes are formed in the second baffle, the guide rods are in one-to-one correspondence with the guide holes, the guide rods are in sliding connection with the guide holes, two first inserting blocks are arranged on one side of the seal gasket, two second inserting blocks are arranged on the other side of the seal gasket, and two first inserting grooves are formed in the outer sheet, the inner sheet is provided with two second slots, the two first insertion blocks correspond to the two first slots one by one, the two second insertion blocks correspond to the two second slots one by one, the first insertion blocks are connected with the first slots in a sliding mode, and the second insertion blocks are connected with the second slots in a sliding mode.

Further, the first ring body is arranged on the outer ring of the outer piece, and a round angle is arranged between the first ring body and the outer piece.

Furthermore, the protrusion is arranged on the inner diameter of the inner sheet, the second annular body is arranged on the outer ring of the inner sheet, and a round angle is arranged between the second annular body and the inner sheet.

Furthermore, the lead screw is rotatably arranged on the first baffle, and a plurality of guide rods are arranged on the first baffle in equal radian.

Further, the inner diameter of the outer sheet is larger than that of the sealing gasket, and the thickness of the sealing gasket is 0.2-0.3 cm.

The utility model has the advantages that:

the utility model discloses a combined bearing seal circle, revolve wrong lead screw, lead screw cooperation screw hole drives outer piece and interior piece reverse movement, the guide bar shifts out in the guiding hole on the second baffle, first inserted block shifts out from in the first slot, the second inserted block shifts out from in the second slot, and then the outer piece, sealed pad, the completion is dismantled to the interior piece, this combined bearing seal circle is convenient to be dismantled and the combination, can accomplish the whole process of dismouting through revolving wrong lead screw, the back of the combination is sealed simultaneously can with the outer piece, the high-efficient laminating of interior piece, guarantee the leakproofness of whole combined bearing seal circle.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of a combined bearing seal ring of the present invention;

FIG. 2 is a schematic structural view of the outer sheet of the present invention;

FIG. 3 is a schematic structural view of the inner sheet of the present invention;

fig. 4 is a schematic structural view of the gasket of the present invention.

In the figure: 1. an outer sheet; 2. a gasket; 3. an inner sheet; 4. a first torus; 5. a first baffle plate; 7. a protrusion; 8. a second torus; 9. a second baffle plate; 10. a lead screw; 11. a threaded hole; 12. a guide bar; 13. a guide hole; 14. a first insert block; 15. a second insert block; 16. a first slot; 17. a second slot.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention relates to a combined bearing seal ring, which comprises an outer plate 1, a sealing gasket 2, an inner plate 3, the sealing gasket 2 is disposed between the outer plate 1 and the inner plate 3, the outer plate 1 is provided with a first ring body 4, the first ring body 4 is provided with a first blocking piece 5, the inner plate 3 is provided with a protrusion 7, the inner plate 3 is provided with a second ring body 8, the second ring body 8 is provided with a second blocking piece 9, the first blocking piece 5 is provided with a lead screw 10, the second blocking piece 9 is provided with a threaded hole 11, the lead screw 10 is in threaded connection with the threaded hole 11, the first blocking piece 5 is provided with a plurality of guide rods 12, the second blocking piece 9 is provided with a plurality of guide holes 13, the plurality of guide rods 12 correspond to the plurality of guide holes 13 one by one, the guide rods 12 are in sliding connection with the guide holes 13, one side of the sealing gasket 2 is provided with two first insertion blocks 14, the other side of the sealing gasket 2 is provided with two second insertion blocks 15, two first slots 16 are formed in the outer sheet 1, two second slots 17 are formed in the inner sheet 3, two first insertion blocks 14 are in one-to-one correspondence with the two first slots 16, two second insertion blocks 15 are in one-to-one correspondence with the two second slots 17, the first insertion blocks 14 are in sliding connection with the first slots 16, and the second insertion blocks 15 are in sliding connection with the second slots 17.

Specifically, first tourus 4 sets up in outer 1 outer lane of piece, is provided with the fillet between first tourus 4 and the outer 1.

The arch 7 is arranged on the inner diameter of the inner sheet 3, the second annular body 8 is arranged on the outer ring of the inner sheet 3, and a round angle is arranged between the second annular body 8 and the inner sheet 3.

The screw rod 10 is rotatably arranged on the first baffle 5, and a plurality of guide rods 12 are arranged on the first baffle 5 in equal radian.

The inner diameter of the outer plate 1 is larger than that of the sealing gasket 2, and the thickness of the sealing gasket 2 is 0.2-0.3 cm.

Referring to fig. 1-4, the assembling and disassembling process of the combined bearing seal ring of the present embodiment is as follows:

and screwing the screw rod 10, enabling the screw rod 10 to be matched with the threaded hole 11 to drive the outer sheet 1 and the inner sheet 3 to move in the opposite direction, enabling the guide rod 12 to move out of the guide hole 13 in the second baffle 9, enabling the first inserting block 14 to move out of the first slot 16, enabling the second inserting block 15 to move out of the second slot 17, and further completing the disassembly of the outer sheet 1, the sealing gasket 2 and the inner sheet 3.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like 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 directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The combined bearing seal ring is characterized by comprising an outer sheet (1), a seal gasket (2) and an inner sheet (3), wherein the seal gasket (2) is arranged between the outer sheet (1) and the inner sheet (3), a first ring body (4) is arranged on the outer sheet (1), a first blocking piece (5) is arranged on the first ring body (4), a protrusion (7) is arranged on the inner sheet (3), a second ring body (8) is arranged on the inner sheet (3), a second blocking piece (9) is arranged on the second ring body (8), a lead screw (10) is arranged on the first blocking piece (5), a threaded hole (11) is formed in the second blocking piece (9), the lead screw (10) is in threaded connection with the threaded hole (11), a plurality of guide rods (12) are arranged on the first blocking piece (5), a plurality of guide holes (13) are formed in the second blocking piece (9), a plurality of guide bars (12) and a plurality of guiding hole (13) one-to-one, guide bar (12) sliding connection guiding hole (13), two first inserted blocks (14) are installed to sealed pad (2) one side, two second inserted blocks (15) are installed to sealed pad (2) opposite side, two first slots (16) have been seted up on outer piece (1), two second slots (17) have been seted up on inner piece (3), two first inserted blocks (14) and two first slots (16) one-to-one, two second inserted blocks (15) and two second slots (17) one-to-one, first inserted block (14) sliding connection first slot (16), second inserted block (15) sliding connection second slot (17).

2. The combined bearing seal ring according to claim 1, wherein the first ring body (4) is arranged at the outer ring of the outer plate (1), and a fillet is arranged between the first ring body (4) and the outer plate (1).

3. The combined bearing seal ring according to claim 1, characterized in that the protrusion (7) is arranged on the inner diameter of the inner plate (3), the second ring body (8) is arranged on the outer ring of the inner plate (3), and a fillet is arranged between the second ring body (8) and the inner plate (3).

4. The combined bearing-seal ring according to claim 1, characterized in that the screw (10) is rotatably mounted on the first baffle (5), and a plurality of guide rods (12) are mounted on the first baffle (5) in an equal arc.

5. The combined bearing-seal ring according to claim 1, characterized in that the inner diameter of the outer plate (1) is greater than the inner diameter of the seal (2), the thickness of the seal (2) being 0.2-0.3 cm.