CN220850386U - Double-flange linear bearing - Google Patents
Double-flange linear bearing Download PDFInfo
- Publication number
- CN220850386U CN220850386U CN202322902530.2U CN202322902530U CN220850386U CN 220850386 U CN220850386 U CN 220850386U CN 202322902530 U CN202322902530 U CN 202322902530U CN 220850386 U CN220850386 U CN 220850386U
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- CN
- China
- Prior art keywords
- linear bearing
- flange
- bearing body
- sleeve
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 25
- 244000273256 Phragmites communis Species 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Abstract
The utility model discloses a double-flange linear bearing, which comprises a linear bearing body and a group of flange plates movably mounted on the linear bearing body, wherein the rear ends of the group of flange plates are respectively connected with a locking mechanism, and the locking mechanism comprises a fixing sleeve, a mounting groove, a fixing disc, a plurality of reeds, a locking sleeve and a locking ring. The utility model has the beneficial effects that the locking mechanism is connected with the rear end of one group of flange plates, the linear bearing body is clamped by a plurality of reeds in the fixed sleeve by adopting the rotary locking sleeve, so that the flange plates are fixed, one group of flange plates are slidably arranged on the linear bearing body through a plurality of sliding blocks, the positions of the flange plates are adjusted, the special installation requirement is met, and the verticality of the bearing and the flange plates can be maintained.
Description
Technical Field
The utility model relates to the field of linear bearings, in particular to a double-flange linear bearing.
Background
The linear bearing is a linear motion system produced at low cost and is used for matching with a cylindrical shaft in an infinite stroke. The sliding component is widely applied to sliding components of industrial machines such as precision machine tools, textile machines, food packaging machines, printing machines and the like.
The flange linear bearing is a bearing with a flange on the outer wheel, and the existence of the flange can simplify the axial positioning of the bearing without installing a bearing seat. The existing flange linear bearing flange plate is hung and screwed on the end portion of the linear bearing, so that the position of the flange plate cannot be adjusted, and special installation requirements cannot be met.
The foregoing is not necessarily a prior art, and falls within the technical scope of the inventors.
Disclosure of utility model
Aiming at the defects, the utility model provides a double-flange linear bearing to solve the problem of flange adjustment of the double-flange linear bearing.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A double-flange linear bearing comprises a linear bearing body and a group of flange plates movably mounted on the linear bearing body, wherein the rear ends of the group of flange plates are respectively connected with a locking mechanism;
The locking mechanism comprises a fixed sleeve, a mounting groove, a fixed disc, a plurality of reeds, a locking sleeve and a locking ring, wherein the fixed sleeve is sleeved on the linear bearing body, the front end of the locking sleeve is connected with the flange plate, the mounting groove is formed in the front end of the fixed sleeve, the fixed disc is mounted in the mounting groove, the reeds are uniformly mounted on the fixed disc, the locking sleeve is movably sleeved on the linear bearing body, and the locking ring is mounted at the rear end of the locking sleeve.
Further, a plurality of sliding grooves are uniformly formed in the outer surface of the linear bearing body, and a group of flange plates are slidably mounted on a group of opposite sliding grooves through a plurality of sliding blocks respectively.
Further, a circular hole corresponding to the linear bearing body is formed in the center of the fixed disc, and rubber anti-slip pads are respectively arranged on the inner sides of the plurality of reeds.
Further, the inner rear end of the fixing sleeve is provided with an inner thread, and the front end of the locking sleeve is provided with a corresponding outer thread.
Further, the rear ends of the plurality of reeds are respectively provided with an outer conical surface, and the inner front end of the locking sleeve is provided with a corresponding inner conical surface.
Further, the linear bearing body comprises an outer ring, a retainer, a plurality of balls and a group of dustproof end covers.
The utility model provides a double-flange linear bearing which has the advantages that the rear end of a group of flange plates is connected with a locking mechanism, a plurality of reeds in a fixed sleeve can be used for clamping a linear bearing body by adopting a rotary locking sleeve, so that the flange plates are fixed, a group of flange plates are slidably arranged on the linear bearing body through a plurality of sliding blocks, the positions of the flange plates are adjusted, the special installation requirements are met, and the perpendicularity between the bearing and the flange plates can be maintained.
Drawings
Fig. 1 is a schematic view of a double flange linear bearing according to the present utility model.
Fig. 2 is an enlarged view of a portion of fig. 1 at a in accordance with the present utility model.
Fig. 3 is a cross-sectional view of the retaining sleeve of the present utility model.
Fig. 4 is a cross-sectional view of a fixed disk according to the present utility model.
Fig. 5 is a cross-sectional view of the locking sleeve of the present utility model.
In the figure: 1. a linear bearing body; 2. a flange plate; 3. a fixed sleeve; 4. a mounting groove; 5. a fixed disc; 6. a reed; 7. a locking sleeve; 8. a locking ring; 9. a chute; 10. a sliding block; 11. a circular hole; 12. an internal thread; 13. an external thread; 14. an outer conical surface; 15. an inner conical surface; 16. an outer ring; 17. a retainer; 18. a ball; 19. a dust-proof end cover.
Detailed Description
The utility model is described in detail below with reference to the accompanying drawings, as shown in fig. 1-5: a double-flange linear bearing comprises a linear bearing body 1 and a group of flange plates 2 movably arranged on the linear bearing body 1, wherein the rear ends of the group of flange plates 2 are respectively connected with a locking mechanism; the locking mechanism comprises a fixed sleeve 3, an installation groove 4, a fixed disc 5, a plurality of reeds 6, a locking sleeve 7 and a locking ring 8, wherein the fixed sleeve 3 is sleeved on the linear bearing body 1, the front end of the fixed sleeve is connected with the flange plate 2, the installation groove 4 is formed in the front end of the fixed sleeve 3, the fixed disc 5 is installed in the installation groove 4, the reeds 6 are uniformly installed on the fixed disc 5, the locking sleeve 7 is movably sleeved on the linear bearing body 1, and the locking ring 8 is installed at the rear end of the locking sleeve 7; the outer surface of the linear bearing body 1 is uniformly provided with a plurality of sliding grooves 9, and a group of flange plates 2 are respectively arranged on a group of opposite sliding grooves 9 in a sliding manner through a plurality of sliding blocks 10; a circular hole 11 corresponding to the linear bearing body 1 is formed in the center of the fixed disc 5, and rubber anti-slip pads are respectively arranged on the inner sides of the plurality of reeds 6; the inner rear end of the fixed sleeve 3 is provided with an internal thread 12, and the front end of the locking sleeve 7 is provided with a corresponding external thread 13; the rear ends of the reeds 6 are respectively provided with an outer conical surface 14, and the inner front end of the locking sleeve 7 is provided with a corresponding inner conical surface 15; the linear bearing body 1 comprises an outer ring 16, a retainer 17, a plurality of balls 18 and a set of dust caps 19.
The working principle of the embodiment is as follows: the linear bearing body 1 comprises an outer ring 16, a retainer 17, a plurality of balls 18 and a group of dustproof end covers 19, the outer ring 16 of the linear bearing body 1 is uniformly provided with a plurality of sliding grooves 9, a group of flange plates 2 are respectively arranged on a group of opposite sliding grooves 9 in a sliding manner through a plurality of sliding blocks 10, so that the positions of the flange plates 2 are convenient to adjust to meet special installation requirements, and the plurality of sliding grooves 9 are matched with the plurality of sliding blocks 10 to keep the perpendicularity between the bearing body 1 and the flange plates 2;
When locking: the fixed sleeve 3 is sleeved on the linear bearing body 1, the front end is connected with the flange plate 2, the mounting groove 4 is formed in the inner front end of the fixed sleeve 3, the fixed disc 5 is mounted in the mounting groove 4, the plurality of reeds 6 are uniformly mounted on the fixed disc 5, the locking sleeve 7 is movably sleeved on the linear bearing body 1, the locking ring 8 is mounted at the rear end of the locking sleeve 7, a circular hole 11 corresponding to the linear bearing body 1 is formed in the center of the fixed disc 5, rubber anti-slip pads are respectively mounted on the inner sides of the plurality of reeds 6, internal threads 12 are tapped at the inner rear end of the fixed sleeve 3, corresponding external threads 13 are tapped at the front end of the locking sleeve 7, external conical surfaces 14 are respectively arranged at the rear ends of the plurality of reeds 6, corresponding internal conical surfaces 15 are arranged at the inner front end of the locking sleeve 7, as shown in fig. 2-5, after the position of the flange plate 2 is adjusted, a user can enable the locking sleeve 7 to be hung into the fixed sleeve 3 through the rotating ring 8, meanwhile, the internal conical surfaces 15 at the front end of the locking sleeve 7 are pressed by the plurality of reeds 6, and the external conical surfaces 14 at the rear end of the plurality of reeds 6 are respectively shown in fig. 1 and 2, the corresponding external conical surfaces 13 are respectively shown in fig. 2, the positions of the reeds 6, and the corresponding to the telescopic reeds are respectively, and the telescopic reeds can be tightly fixed by the flange plate, and the telescopic reeds, and accordingly, and the flange plate can be fixed.
The above technical solution only represents the preferred technical solution of the present utility model, and some changes that may be made by those skilled in the art to some parts of the technical solution represent the principles of the present utility model, and the technical solution falls within the scope of the present utility model.
Claims (6)
1. The double-flange linear bearing comprises a linear bearing body (1) and a group of flange plates (2) movably mounted on the linear bearing body (1), and is characterized in that the rear ends of the group of flange plates (2) are respectively connected with a locking mechanism;
The locking mechanism comprises a fixed sleeve (3), a mounting groove (4), a fixed disc (5), a plurality of reeds (6), a locking sleeve (7) and a locking ring (8), wherein the fixed sleeve (3) is sleeved on a linear bearing body (1), the front end of the locking sleeve is connected with a flange plate (2), the mounting groove (4) is formed in the front end of the fixed sleeve (3), the fixed disc (5) is mounted in the mounting groove (4), the reeds (6) are uniformly mounted on the fixed disc (5), the locking sleeve (7) is movably sleeved on the linear bearing body (1), and the locking ring (8) is mounted at the rear end of the locking sleeve (7).
2. The double-flange linear bearing according to claim 1, wherein a plurality of sliding grooves (9) are uniformly formed in the outer surface of the linear bearing body (1), and a group of flange plates (2) are respectively arranged on a group of opposite sliding grooves (9) in a sliding manner through a plurality of sliding blocks (10).
3. The double-flange linear bearing according to claim 1, wherein a circular hole (11) corresponding to the linear bearing body (1) is formed in the center of the fixed disc (5), and rubber anti-slip pads are respectively arranged on the inner sides of the plurality of reeds (6).
4. A double flange linear bearing according to claim 1, characterized in that the inner rear end of the fixed sleeve (3) is tapped with an inner thread (12), and the front end of the locking sleeve (7) is tapped with a corresponding outer thread (13).
5. A double flange linear bearing according to claim 1, characterized in that the rear ends of the reeds (6) are respectively provided with an outer conical surface (14), and the inner front end of the locking sleeve (7) is provided with a corresponding inner conical surface (15).
6. A double flange linear bearing according to claim 1, characterized in that the linear bearing body (1) comprises an outer ring (16), a cage (17), a number of balls (18) and a set of dust caps (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322902530.2U CN220850386U (en) | 2023-10-28 | 2023-10-28 | Double-flange linear bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322902530.2U CN220850386U (en) | 2023-10-28 | 2023-10-28 | Double-flange linear bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220850386U true CN220850386U (en) | 2024-04-26 |
Family
ID=90740042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322902530.2U Active CN220850386U (en) | 2023-10-28 | 2023-10-28 | Double-flange linear bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220850386U (en) |
-
2023
- 2023-10-28 CN CN202322902530.2U patent/CN220850386U/en active Active
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