CN220727072U - Worm gear reducer shell sealing structure - Google Patents
Worm gear reducer shell sealing structure Download PDFInfo
- Publication number
- CN220727072U CN220727072U CN202321623256.9U CN202321623256U CN220727072U CN 220727072 U CN220727072 U CN 220727072U CN 202321623256 U CN202321623256 U CN 202321623256U CN 220727072 U CN220727072 U CN 220727072U
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- China
- Prior art keywords
- worm gear
- reduction gear
- sealing structure
- utility
- model
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 title claims abstract description 30
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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- General Details Of Gearings (AREA)
- Gear Transmission (AREA)
Abstract
The utility model provides a sealing structure of a worm gear reducer shell, and belongs to the technical field of reducers. In particular to a detachable seal for a speed reducer; in order to solve the problems, the technical scheme provided by the utility model is as follows: the utility model provides a worm gear reduction gear casing seal structure, includes the reduction gear casing, the sealed lid of being connected with the reduction gear casing, its characterized in that, reduction gear casing inside sets up stop gear, and stop gear includes U type frame, sets up at the inboard removal post of U type frame, sealed lid lower extreme fixedly connected with extends to the inside spacing post of reduction gear casing, spacing post one side is provided with the spacing groove, and the one end setting of removal post is in the spacing inslot. The utility model has simple structure, and effectively solves the problem that the sealing in the background technology is inconvenient to detach by arranging the limiting mechanism.
Description
Technical Field
The utility model provides a sealing structure of a worm gear reducer shell, and belongs to the technical field of reducers. In particular to a detachable seal for a speed reducer.
Background
The worm gear speed reducer used in the daily life is known as a power transmission mechanism, which is a mechanism for reducing the revolution number of a motor to a required revolution number by utilizing a speed converter of a gear and obtaining a large torque, so that the application range of the speed reducer in the mechanism for transmitting power and motion is quite wide.
However, the conventional sealing structure has the following problems: the existing sealing structure is mainly sealed by adopting a rubber ring combination type, and is inconvenient to detach after sealing, and all rubber rings are required to be detached, so that the sealing structure is inconvenient to detach. The present utility model improves upon this problem.
Disclosure of Invention
The sealing structure of the worm gear reducer shell provided by the utility model is simple in structure, and the problem that the worm gear reducer shell is inconvenient to detach after sealing in the background technology is effectively solved through the arrangement of the limiting mechanism.
In order to solve the problems, the technical scheme provided by the utility model is as follows: the utility model provides a worm gear reduction gear casing seal structure, includes the reduction gear casing, the sealed lid of being connected with the reduction gear casing, its characterized in that, reduction gear casing inside sets up stop gear, and stop gear includes U type frame, sets up at the inboard removal post of U type frame, sealed lid lower extreme fixedly connected with extends to the inside spacing post of reduction gear casing, spacing post one side is provided with the spacing groove, and the one end setting of removal post is in the spacing inslot.
Further, the movable rod is fixedly connected to one side of the movable column, penetrates through the U-shaped frame and extends to the outer side of the speed reducer shell, and is fixedly connected with the movable plate.
Further, a spring is arranged between the inner wall of the U-shaped frame and the movable column, and the spring is arranged on the movable rod in a penetrating mode.
Further, a notch is formed in the lower end of the speed reducer shell, and the upper end of the moving plate is arranged in the notch.
Further, the both sides of removing the post are provided with the spout respectively, the inside sliding connection of spout has the pulley, the pulley passes through connecting piece fixed connection on U type frame inner wall.
Further, the first screw is arranged on the sealing cover, the lower end of the first screw extends into the moving plate, the second screw is arranged on the outer side of the moving plate, and the second screw extends into the reducer shell.
Due to the adoption of the technical scheme, the utility model has the beneficial effects that: according to the utility model, the movable column is arranged in the limit groove of the limit column, and is in falling contact with the limit groove for limiting, so that the sealing cover and the speed reducer shell are convenient to detach after being sealed, and more convenient.
Drawings
Fig. 1 is a schematic structural view of a sealing structure of a worm gear reducer casing according to the present utility model.
Fig. 2 is a schematic structural view of the inside of a sealing structure of a worm gear reducer casing according to the present utility model.
Fig. 3 is a schematic structural view of a part a of a sealing structure of a worm gear reducer shell according to the present utility model.
1. A speed reducer housing; 101. a notch; 2. sealing cover; 3. a U-shaped frame; 301. a moving column; 302. a limit column; 303. a limit groove; 304. a moving rod; 305. a moving plate; 306. a spring; 307. a chute; 5. a first screw; 501. and a second screw.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
According to the illustration in fig. 1: the utility model provides a sealing structure of a worm gear reducer shell, which comprises the following components: including reduction gear casing 1, with the sealed lid 2 of reduction gear casing 1 connection, its characterized in that, reduction gear casing 1 is inside to be set up stop gear, and stop gear includes U type frame 3, sets up at the inboard removal post 301 of U type frame 3, sealed lid 2 lower extreme fixedly connected with extends to the inside spacing post 302 of reduction gear casing 1, spacing post 302 one side is provided with spacing groove 303, and the one end setting of removal post 301 is in spacing groove 303.
A moving rod 304 is fixedly connected to one side of the moving column 301, and the moving rod 304 extends to the outer side of the reducer casing 1 through the U-shaped frame 3 and is fixedly connected with a moving plate 305; a spring 306 is arranged between the inner wall of the U-shaped frame 3 and the movable column 301, and the spring 306 is arranged on the movable rod 304 in a penetrating way; the lower end of the reducer housing 1 is provided with a notch 101 and the upper end of the moving plate 305 is disposed in the notch 101.
Referring to fig. 3, one end of the spring is a moving column, the spring is in a normal state, when the moving plate drives the moving column to fall off the limiting groove, the spring is extruded, and the notch is used for reserving a space for the moving plate to move outwards away from the speed reducer shell.
The two sides of the movable column 301 are respectively provided with a chute 307, a pulley is connected inside the chute 307 in a sliding way, and the pulley is fixedly connected to the inner wall of the U-shaped frame 3 through a connecting piece; the first screw 5 is arranged on the sealing cover 2, the lower end of the first screw 5 extends into the moving plate 305, the second screw 501 is arranged on the outer side of the moving plate 305, and the second screw 501 extends into the reducer housing 1.
Referring to fig. 3, the first screw and the second screw have a fixing function, fix the reducer housing and the sealing cover to the moving plate, and the pulley is matched with the sliding groove to enable the moving column to move horizontally in an oriented manner.
The utility model relates to a sealing structure of a worm gear reducer shell, which comprises the following principles:
as shown in fig. 2 and 3, the speed reducer housing and the sealing cover are in a mounted state, the screw one and the screw two are taken down when the worm gear speed reducer is overhauled, the moving plate moves outwards to drive the moving rod to drive the moving column to squeeze the spring, one end of the moving column moves out of the limit groove, and then the speed reducer housing and the sealing cover are separated. The utility model has simple structure, and effectively solves the problem that the sealing in the background technology is inconvenient to detach by arranging the limiting mechanism.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (6)
1. The utility model provides a worm gear reduction gear casing seal structure, includes reduction gear casing (1), sealed lid (2) of being connected with reduction gear casing (1), its characterized in that, reduction gear casing (1) inside set up stop gear, and stop gear includes U type frame (3), sets up at the inboard removal post (301) of U type frame (3), sealed lid (2) lower extreme fixedly connected with extends to spacing post (302) of reduction gear casing (1) inside, spacing post (302) one side is provided with spacing groove (303), and the one end setting of removal post (301) is in spacing groove (303).
2. The worm gear reducer housing sealing structure according to claim 1, wherein: and a moving rod (304) is fixedly connected to one side of the moving column (301), and the moving rod (304) penetrates through the U-shaped frame (3) to extend to the outer side of the speed reducer shell (1) and is fixedly connected with a moving plate (305).
3. The worm gear reducer housing sealing structure according to claim 1, wherein: a spring (306) is arranged between the inner wall of the U-shaped frame (3) and the movable column (301), and the spring (306) is arranged on the movable rod (304) in a penetrating mode.
4. The worm gear reducer housing sealing structure according to claim 1, wherein: the lower end of the speed reducer shell (1) is provided with a notch (101) and the upper end of the moving plate (305) is arranged in the notch (101).
5. The worm gear reducer housing sealing structure according to claim 1, wherein: the two sides of the movable column (301) are respectively provided with a chute (307), the inside of the chute (307) is connected with a pulley in a sliding way, and the pulley is fixedly connected to the inner wall of the U-shaped frame (3) through a connecting piece.
6. The worm gear reducer housing sealing structure according to claim 1, wherein: the screw I (5) is arranged on the sealing cover (2), the lower end of the screw I (5) extends into the moving plate (305), the screw II (501) is arranged on the outer side of the moving plate (305), and the screw II (501) extends into the reducer shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321623256.9U CN220727072U (en) | 2023-06-26 | 2023-06-26 | Worm gear reducer shell sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321623256.9U CN220727072U (en) | 2023-06-26 | 2023-06-26 | Worm gear reducer shell sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220727072U true CN220727072U (en) | 2024-04-05 |
Family
ID=90499326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321623256.9U Active CN220727072U (en) | 2023-06-26 | 2023-06-26 | Worm gear reducer shell sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220727072U (en) |
-
2023
- 2023-06-26 CN CN202321623256.9U patent/CN220727072U/en active Active
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