Flange with lubricating structure
By designing structures such as connecting pipes, oil injection ports and oil storage silos on the flange, the complex problem of adding lubricants in existing flange bearings is solved, which enables convenient addition of lubricants and efficient rotation of external parts, improving working efficiency.
Patent Information
- Application Number
- CN202422073674.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-26
AI Technical Summary
Existing flange bearings are complicated, time-consuming and labor-intensive when maintaining or adding lubricants, which affects working efficiency.
A flange with a lubricating structure is designed, including a connecting pipe, an oil injection port, a lid, an oil conveying pipe and an oil storage compartment. A lubricant is directly added by rotating the lid. The lubricant enters the oil storage compartment through the oil conveying pipe and flows into the annular groove to lubricate the balls. When the external parts rotate, the balls and slide the slider to improve efficiency.
It realizes convenient addition of lubricants and efficient rotation of external parts, improving work efficiency and convenience.
Smart Images

Figure CN223049238U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of flanges, and specifically relates to a flange with a lubricating structure. Background Art
[0002] A flanged bearing is a special type of linear bearing that combines the characteristics of a flange and a bearing and is used on a guiding workpiece or device. Compared with ordinary bearings, a flanged bearing has a fixedly installed flange for connecting to a support structure to provide more stable support and fixation. Although existing self-lubricating flanged bearings have the convenience of automatic lubrication, the use of their lubricant is limited. As the use time increases and the lubricant gradually wears out, the lubrication performance of the bearing will decline, which may lead to increased friction and an increased risk of wear and damage. To maintain good lubrication effects, it is necessary to regularly check the lubricant condition and perform maintenance or add new lubricant. However, when performing maintenance or adding new lubricant to existing flanged bearings, the operation is complex, time-consuming, laborious, and not convenient enough, thus greatly affecting work efficiency. Summary of the Utility Model
[0003] In order to overcome the above defects, the utility model provides a flange with a lubricating structure, which solves the problem that when performing maintenance or adding new lubricant to an existing flanged bearing, the operation is complex, time-consuming, laborious, and not convenient enough, thus greatly affecting the processing efficiency.
[0004] To achieve the above object, the utility model provides the following technical solution: A flange with a lubricating structure includes a lubricating mechanism. The lubricating mechanism includes a connecting pipe. One side of the top of the connecting pipe is fixedly connected with an oil injection port. A lid is arranged on the top of the oil injection port. The lid and the oil injection port are fixedly connected with a hinge on one side, and the lid and the oil injection port are hinged together through the hinge.
[0005] One side inside the top end of the connecting pipe is fixedly connected with an anti-backflow plate. An oil delivery pipe is arranged at the bottom end inside the connecting pipe. The outer side of the top of the oil delivery pipe is fixedly connected with the bottom end inside the connecting pipe. A flange bearing device is arranged outside the oil delivery pipe. The flange bearing device includes an annular ring. An oil delivery hole is opened at the top of the annular ring. The oil delivery pipe passes through the oil delivery hole and is fixedly connected with the annular ring.
[0006] As a further solution of the utility model: The flange bearing device includes an outer shaft sleeve. An inner shaft sleeve is arranged inside the outer shaft sleeve. An annular groove is opened between the outer shaft sleeve and the inner shaft sleeve.
[0007] As a further solution of the utility model: A ball is arranged inside the annular groove. A slider is arranged outside the ball. The slider is arranged inside the annular groove.
[0008] As a further solution of the present utility model: an oil storage chamber is provided inside the annular ring, and an oil outlet is provided on one side of the bottom of the annular ring.
[0009] As a further solution of the present utility model: a main body is provided on the top of the flange bearing device, and anti-slip grooves are provided on the outer side of the main body.
[0010] As a further solution of the present utility model: a limiting groove is provided on the outer side of the flange bearing device, and a plurality of flange holes are provided at the bottom inside the limiting groove.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] 1. For the flange with a lubricating structure, by setting the connecting pipe, the oil injection port, the annular ring and the lid, when lubricant needs to be added, only need to rotate the lid along the hinge to open, and then pour the lubricant into the connecting pipe through the oil injection port, and introduce it into the oil delivery pipe at the bottom of the connecting pipe, flow from the oil delivery pipe into the oil storage chamber inside the annular ring, and flow out from the oil outlet on one side below the oil storage chamber into the annular groove to lubricate the ball bearings, thus improving the convenience for users.
[0013] 2. For the flange with a lubricating structure, by setting the flange bearing device, the flange holes, the limiting groove, the outer shaft sleeve, the annular groove, the ball bearings and the slider, the external parts are fixedly connected through the flange holes at the bottom of the limiting groove on the outer side of the flange bearing device. When the external parts need to rotate, only need to rotate the external parts, drive the outer shaft sleeve through the external parts, and slide through the ball bearings and the slider inside the annular groove during rotation, thus improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0015] Figure 2 is a partial cross-sectional structural schematic diagram of the flange bearing device of the present utility model;
[0016] Figure 3 is a partial cross-sectional structural schematic diagram of the lubricating mechanism of the present utility model;
[0017] Figure 4 is for the present utility model Figure 1 is an enlarged structural schematic diagram at A in
[0018] In the figure: 1. Flange bearing device; 101. Outer shaft sleeve; 102. Inner shaft sleeve; 103. Annular groove; 104. Ball; 105. Slide block; 106. Annular ring; 107. Oil delivery hole; 108. Oil storage chamber; 109. Oil outlet; 2. Main body; 3. Lubrication mechanism; 301. Connecting pipe; 302. Oil injection port; 303. Hinge; 304. Lid; 305. Anti-backflow plate; 4. Anti-slip groove; 5. Flange hole; 6. Oil delivery pipe; 7. Limit groove. Detailed implementation mode
[0019] The technical solution of this patent will be further described in detail below in conjunction with the specific implementation mode.
[0020] As Figures 1-4 shown, the utility model provides a technical solution: a flange with a lubrication structure, including a lubrication mechanism 3. The lubrication mechanism 3 includes a connecting pipe 301. One side of the top of the connecting pipe 301 is fixedly connected with an oil injection port 302. A lid 304 is provided at the top of the oil injection port 302. The lid 304 and the oil injection port 302 are fixedly connected with a hinge 303 on one side. The lid 304 and the oil injection port 302 are hinged together through the hinge 303. One side of the inner part of the top end of the connecting pipe 301 is fixedly connected with an anti-backflow plate 305. Due to the anti-backflow plate 305, when the flange changes its working direction, the backflow of the lubricant can be effectively prevented. An oil delivery pipe 6 is provided at the bottom end inside the connecting pipe 301. The outer side of the top of the oil delivery pipe 6 is fixedly connected with the bottom end inside the connecting pipe 301. A flange bearing device 1 is provided outside the oil delivery pipe 6. The flange bearing device 1 includes an outer shaft sleeve 101. An inner shaft sleeve 102 is provided inside the outer shaft sleeve 101. An annular groove 103 is opened between the outer shaft sleeve 101 and the inner shaft sleeve 102. By setting the annular groove 103, the ball 104 and the slide block 105 can slide through the annular groove 103, thus facilitating the sliding of the ball 104 and the slide block 105;
[0021] The flange bearing device 1 includes an annular ring 106. A ball 104 is provided inside the annular groove 103. A slide block 105 is provided outside the ball 104. The slide block 105 is arranged inside the annular groove 103. By setting the ball 104 and the slide block 105, the flange bearing can slide through the ball 104 and the slide block 105;
[0022] An oil delivery hole 107 is opened at the top of the annular ring 106. The oil delivery pipe 6 passes through the oil delivery hole 107 and is fixedly connected with the annular ring 106. An oil storage chamber 108 is opened inside the annular ring 106. An oil outlet 109 is opened at one side of the bottom of the annular ring 106. Due to the oil storage chamber 108, by setting the oil storage chamber 108, the flange can store the lubricant;
[0023] The top of the flange bearing device 1 is provided with a main body 2, and the outer side of the main body 2 is provided with anti-slip grooves 4. Due to the anti-slip grooves 4, the deflection and displacement of the flange can be prevented by setting the anti-slip grooves 4.
[0024] A limiting groove 7 is opened on the outer side of the flange bearing device 1, and a plurality of flange holes 5 are opened at the bottom of the limiting groove 7. Due to the flange holes 5, the flange can be fixedly connected to external parts by setting the flange holes 5.
[0025] The working principle of the present utility model is as follows: When lubricant needs to be added, only the lid 304 needs to be rotated and opened along the hinge 303, and then the lubricant is poured into the connecting pipe 301 through the oil filling port 302. It is introduced into the oil delivery pipe 6 at the bottom of the connecting pipe 301, flows into the oil storage chamber 108 in the annular ring 106 from the oil delivery pipe 6, and flows out from the oil outlet 109 on one side below the oil storage chamber 108 into the annular groove 103 to lubricate the balls 104. Then, it is fixedly connected to external parts through the flange holes 5 at the bottom of the limiting groove 7 on the outer side of the flange bearing device 1. When the external part needs to rotate, only the external part needs to be rotated, and the outer shaft sleeve 101 is driven by the external part. During rotation, sliding is performed through the balls 104 and the slider 105 inside the annular groove 103.
[0026] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.
[0027] The above has described the preferred embodiments of this patent in detail, but this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can also be made without departing from the purpose of this patent.
Claims
1. A flange with a lubrication structure, comprising a lubrication mechanism (3), characterized in that: The lubricating mechanism (3) comprises a connecting pipe (301), a top side of the connecting pipe (301) is fixedly connected to an oil filling port (302), a top of the oil filling port (302) is provided with a cover (304), a hinge (303) is fixedly connected between the cover (304) and one side of the oil filling port (302), and the cover (304) and the oil filling port (302) are hinged together via the hinge (303); A backflow prevention plate (305) is fixedly connected to one side of the top of the connecting pipe (301); an oil delivery pipe (6) is provided at the bottom of the connecting pipe (301); the top outer side of the oil delivery pipe (6) is fixedly connected to the bottom of the connecting pipe (301); a flange bearing device (1) is provided on the outer side of the oil delivery pipe (6); the flange bearing device (1) comprises an annular ring (106); an oil delivery hole (107) is provided at the top of the annular ring (106); the oil delivery pipe (6) passes through the oil delivery hole (107) and is fixedly connected to the annular ring (106).
2. The flange with a lubrication structure according to claim 1, characterized in that: The flange bearing device (1) comprises an outer shaft sleeve (101), an inner shaft sleeve (102) is arranged on the inner side of the outer shaft sleeve (101), and an annular groove (103) is provided between the outer shaft sleeve (101) and the inner shaft sleeve (102).
3. The flange with a lubrication structure according to claim 2, characterized in that: A ball bearing (104) is arranged inside the annular groove (103), a slider (105) is arranged outside the ball bearing (104), and the slider (105) is arranged inside the annular groove (103).
4. The flange with a lubrication structure according to claim 1, characterized in that: An oil storage tank (108) is provided inside the annular ring (106), and an oil outlet (109) is provided on one side of the bottom of the annular ring (106).
5. The flange with a lubrication structure according to claim 1, characterized in that: A main body (2) is provided on the top of the flange bearing device (1), and an anti-slip groove (4) is provided on the outer side of the main body (2).
6. The flange with a lubrication structure according to claim 1, characterized in that: A limiting groove (7) is provided on the outer side of the flange bearing device (1), and a plurality of flange holes (5) are provided on the bottom of the limiting groove (7).