CN108561543B - Lubricating device of worm gear assembly - Google Patents
Lubricating device of worm gear assembly Download PDFInfo
- Publication number
- CN108561543B CN108561543B CN201810697345.5A CN201810697345A CN108561543B CN 108561543 B CN108561543 B CN 108561543B CN 201810697345 A CN201810697345 A CN 201810697345A CN 108561543 B CN108561543 B CN 108561543B
- Authority
- CN
- China
- Prior art keywords
- worm
- oil box
- bottom plate
- lubricating device
- lubricating
- 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.)
- Active
Links
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 31
- 238000005461 lubrication Methods 0.000 claims abstract description 10
- 239000004519 grease Substances 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0463—Grease lubrication; Drop-feed lubrication
- F16H57/0464—Grease lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0498—Worm gearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a lubricating device of a worm gear and worm assembly, which comprises a bottom plate, wherein a worm is rotatably connected to the bottom plate, a worm wheel matched with the worm is rotatably connected to the bottom plate, the worm wheel is positioned on one side of the worm, a lubricating device body is arranged on the other side of the bottom plate and positioned on the worm, the lubricating device body comprises an oil box, lubricating grease is filled in the oil box, an opening is formed in one end, adjacent to the worm, of the oil box, a felt is fixedly connected to the opening, and the felt is attached to the worm. The lubricating device of the worm and gear assembly is characterized in that the worm is continuously smeared by the felt full of grease, so that the surface lubrication of the worm can be ensured, the meshing effect is improved, the service life requirement of the worm and gear assembly is met, and compared with a lubricating device of a traditional closed structure, the lubricating device has the characteristics of simple structure and low manufacturing cost.
Description
Technical Field
The invention relates to the field of transmission assemblies, in particular to a lubricating device for a worm and gear assembly.
Background
Worm gear assemblies are commonly used to transfer motion and power between two interleaved shafts. In the high-speed operation process of the worm and gear assembly, grease on the worm is easy to throw away, so that the meshing friction force between the worm and the worm wheel is increased, the worm and gear assembly is seriously worn, and the requirement of service life is not met. In view of the problem, some manufacturers place worm and gear components in a closed oil box filled with lubricating grease to ensure lubrication of the surfaces of the worms, however, the structural design has higher requirements on tightness and higher production cost, and therefore, the problem needs to be solved urgently.
Disclosure of Invention
The invention aims to solve the problems and provide a lubricating device for a worm and gear assembly, which has the characteristics of good lubricating effect and low production cost.
The invention aims at realizing the following technical scheme:
the utility model provides a lubricating arrangement of worm gear assembly, includes the bottom plate, rotatable be connected with the worm on the bottom plate, and rotatable be connected with on the bottom plate with worm matched with worm wheel, the worm wheel is located one side of worm, the opposite side that is located the worm on the bottom plate is provided with lubricating arrangement body, lubricating arrangement body includes the oil drum, be full of lubricating grease in the oil drum, and the one end that the oil drum is close to the worm is provided with the opening to in opening part fixedly connected with felt, the felt is laminated mutually with the worm.
As a preferable scheme of the invention, the bottom plate is fixedly connected with the supporting block, the supporting block is fixedly connected with the limiting screw, one end of the oil box, which is far away from the worm, is provided with the limiting blind hole, the limiting screw comprises a limiting screw head and a limiting screw rod, the limiting screw rod is in threaded connection with the supporting block, the end head of the limiting screw rod extends into the limiting blind hole, the limiting screw rod is sheathed with the spring, one end of the spring is propped against the supporting block, and the other end of the spring is propped against the oil box.
As a preferable scheme of the invention, the bottom plate is fixedly connected with the cover plate, the cover plate is positioned above the lubricating device body, a through hole with a strip-shaped structure is formed in the cover plate along the arrangement direction of the limit screw, and the fixing screw penetrates through the through hole and is fixedly connected with the oil box.
As a preferable scheme of the invention, the oil box is provided with an oil filling hole.
As a preferable scheme of the invention, the oil box cover is connected with the oil box in a sealing way at the oil filling hole.
The lubricating device of the worm and gear assembly has the beneficial effects that the worm is continuously smeared by the felt full of grease, so that the surface lubrication of the worm can be ensured, the meshing effect is improved, the service life requirement of the worm and gear assembly is met, and compared with a lubricating device of a traditional closed structure, the lubricating device of the worm and gear assembly has the characteristics of simple structure and low manufacturing cost.
Drawings
FIG. 1 is a schematic diagram of a lubrication apparatus for a worm gear assembly;
FIG. 2 is a schematic illustration of a lubrication device of a worm gear assembly with a cover plate removed;
fig. 3 is a schematic cross-sectional view of a lubrication device of a worm gear assembly.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings. It is to be understood that the embodiments described herein are merely illustrative of the invention and are not limiting thereof.
Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a lubrication device of a worm gear assembly; FIG. 2 is a schematic illustration of a lubrication device of a worm gear assembly with a cover plate removed; fig. 3 is a schematic cross-sectional view of a lubrication device of a worm gear assembly.
In this embodiment, a lubricating arrangement of worm gear subassembly, including bottom plate 1, rotatable on bottom plate 1 is connected with worm 4, and rotatable on bottom plate 1 is connected with worm 4 matched with worm wheel 5, worm wheel 5 is located worm 4's left side, be located worm 4's right side on bottom plate 1 and be provided with the lubricating arrangement body, the lubricating arrangement body is including setting up the oil box 7 on bottom plate 1, fixedly connected with supporting shoe 6 on bottom plate 1, fixedly connected with spacing screw 3 on the supporting shoe 6, the right-hand member of oil box 7 is opened there is spacing blind hole, spacing screw 3 includes spacing spiral shell head and spacing screw, spacing screw and supporting shoe 6 threaded connection, and in spacing screw's end stretches into spacing blind hole, cup jointed spring 9 on the spacing screw, spring 9's right-hand member supports and leans on supporting shoe 6, and its left end supports and leans on oil box 7, still fixedly connected with apron 2 on bottom plate 1, apron 2 is located the top of lubricating arrangement body, and the apron 2 is opened along the left and right side direction and is had the oil box 7 to be connected with the felt 7, and the felt box 10 is located the felt 7 is opened and is located the felt 7, the felt box is located the top of the box is fixed with the opening and is located the felt 7.
In this embodiment, since the fixing screw 8 passes through the through hole of the strip structure on the cover plate 2 and is fixedly connected with the oil box 7, the oil box 7 can move in the left-right direction, and since the spring 9 abuts against the oil box 7, the felt 10 at the opening of the oil box 7 can be tightly attached to the teeth on the worm 4 under the action of the spring force, so as to achieve the effect of lubricating the worm 4.
The above embodiments merely illustrate the basic principles and features of the present invention, and the present invention is not limited to the above embodiments, but can be variously changed and modified without departing from the spirit and scope of the present invention, which is within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims.
Claims (2)
1. The utility model provides a lubricating arrangement of worm gear assembly, includes the bottom plate, rotatable on the bottom plate is connected with the worm, and rotatable on the bottom plate is connected with the worm wheel with worm matched with, the worm wheel is located one side of worm, the opposite side that is located the worm on the bottom plate is provided with lubricating arrangement body, its characterized in that: the lubricating device body comprises an oil box, lubricating grease is filled in the oil box, an opening is formed in one end, adjacent to the worm, of the oil box, and a felt is fixedly connected to the opening and is attached to the worm;
the oil box is characterized in that a supporting block is fixedly connected to the bottom plate, a limit screw is fixedly connected to the supporting block, a limit blind hole is formed in one end, far away from the worm, of the oil box, the limit screw comprises a limit screw head and a limit screw rod, the limit screw rod is in threaded connection with the supporting block, the end head of the limit screw rod extends into the limit blind hole, a spring is sleeved on the limit screw rod, one end of the spring abuts against the supporting block, and the other end of the spring abuts against the oil box;
the bottom plate is fixedly connected with a cover plate, the cover plate is positioned above the lubricating device body, a through hole with a strip-shaped structure is formed in the cover plate along the arrangement direction of the limit screws, and the fixing screws penetrate through the through hole and are fixedly connected with the oil box;
the oil box is provided with an oil filling hole.
2. The lubrication device of a worm gear assembly according to claim 1, wherein: the oil box is connected with an oil box cover in a sealing way at the oil filling hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810697345.5A CN108561543B (en) | 2018-06-29 | 2018-06-29 | Lubricating device of worm gear assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810697345.5A CN108561543B (en) | 2018-06-29 | 2018-06-29 | Lubricating device of worm gear assembly |
Publications (2)
Publication Number | Publication Date |
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CN108561543A CN108561543A (en) | 2018-09-21 |
CN108561543B true CN108561543B (en) | 2024-03-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810697345.5A Active CN108561543B (en) | 2018-06-29 | 2018-06-29 | Lubricating device of worm gear assembly |
Country Status (1)
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CN (1) | CN108561543B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3748202B1 (en) * | 2019-06-07 | 2022-05-11 | UNIVER S.p.A. | Device for pivoting or tensioning of a component |
Citations (17)
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US3595100A (en) * | 1968-07-12 | 1971-07-27 | Waldrich Werkzeugmasch | Hydrostatic lubricating device for the zones between the interengaging elements of a worm and an internally threaded member |
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JP2012058598A (en) * | 2010-09-10 | 2012-03-22 | Ricoh Co Ltd | Lubricant application device, process cartridge, and image forming apparatus |
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CN105035200B (en) * | 2015-07-02 | 2017-04-05 | 中国矿业大学 | A kind of vertical rope climbing crusing robot of extra deep shaft flexible cage guide |
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CN108194352A (en) * | 2018-01-23 | 2018-06-22 | 海宁鼎合工程技术开发有限公司 | A kind of quiet disk of vortex air compressor machine |
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