CN219570793U

CN219570793U - Speed reducer installation shell

Info

Publication number: CN219570793U
Application number: CN202223235895.6U
Authority: CN
Inventors: 林同斌
Original assignee: Wuxi Yongzhong Machinery Equipment Co ltd
Current assignee: Wuxi Yongzhong Machinery Equipment Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-08-22
Anticipated expiration: 2032-12-05

Abstract

The utility model provides a speed reducer mounting shell, which comprises a device body, wherein a base is arranged on the device body, a lower cover body is arranged on the base, an upper cover body and a connecting shaft are arranged on the lower cover body, a protective layer is arranged on the upper cover body, a mixed layer is arranged below the upper cover body, extension plates are arranged on the side walls of the upper cover body and the lower cover body, fixing columns are arranged on the extension plates, an inner screw cap is arranged above the fixing columns, and a fixing ring is arranged below the fixing columns, so that the device can be disassembled and fixed, the stability and the safety of the device are improved, the device can be maintained and maintained conveniently in the later stage, the service life and the working time of the device are prolonged, meanwhile, the speed reducer mounting shell has good water resistance, moisture resistance, corrosion resistance and chemical reagent resistance, the possibility of damaging the device is reduced, convenience is provided for users, and the problems of complex disassembly of the speed reducer mounting shell and easy breakage of the mounting shell in the prior art are solved.

Description

Speed reducer installation shell

Technical Field

The utility model relates to a mounting shell, in particular to a speed reducer mounting shell, and belongs to the technical field of speed reducers.

Background

The speed reducer/speed reducer is an independent component consisting of a gear transmission, a worm transmission and a gear-worm transmission enclosed in a rigid shell, and is used as a speed reduction transmission device, and the speed reducer plays roles of matching the rotating speed and transmitting torque between a driving element and a working machine or an executing mechanism, so that the speed reducer is extremely widely applied to mechanical equipment.

The utility model patent with the publication number of CN213628818U in the prior art provides a speed reducer shell, and the device is provided with radiating fins, the temperature inside the speed reducer shell is transferred to the radiating fins, the radiating fins transfer heat from a water pipe to water, a water pump circulates the water, and the water absorbs heat inside the water pipe and radiates heat in a water tank due to the large specific heat capacity of the water, so that the speed reducer is cooled, and the technical problems that the heat radiation effect of the speed reducer is poor and the working efficiency is influenced in the prior art are solved. However, in the using process of the device, the shell is connected with the positioning plate through a plurality of bolt connecting pieces, and the mounting and dismounting processes are complicated; meanwhile, the reducer mounting shell in the prior art is easy to generate the phenomenon of poor stability under long-time use, and the problems of low working efficiency and poor use effect of the device are easily caused.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the speed reducer mounting shell which can conveniently detach and fix the device, thereby improving the stability and the use safety of the device.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a speed reducer installation shell, includes the device body, be provided with the base on the device body, be provided with the lower lid on the base, be provided with lid and connecting axle on the lower lid, be equipped with protective layer and below on the upper lid and be equipped with the mixed layer, be equipped with the extension board on upper lid and the lower lid lateral wall, be equipped with the fixed column on the extension board, the fixed column top is equipped with interior nut and below and is equipped with the retainer plate.

Further, a fixed groove is formed above the lower cover body, and a speed reducer is placed in the fixed groove of the lower cover body.

Further, a plurality of groups of threaded holes are formed in the upper portion of the extension plate, and the fixing columns are located in the threaded holes in the upper portion.

Further, the inner screw cap is fixedly connected with the fixed column, and an inner hexagon is arranged above the inner screw cap.

Further, asphalt paint is arranged in the protective layer, and is prepared from coal tar pitch and coal tar as main raw materials, and organic solvents such as a diluent, a modifier, a drier and the like are added.

Further, cast iron materials are arranged in the mixing layer, and the mixing layer consists of graphite and a matrix.

Further, a fixed eyelet is arranged on the base, and the base is fixedly connected with the lower cover body.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the fixing ring, the fixing column, the extension plate and the like are arranged in the device, the fixing ring is taken down from the fixing column by using a tool, the fixing column is taken out from the extension plate, the upper cover body is placed at a proper position, the speed reducer positioned in the lower cover body is taken out, and the speed reducer is placed in a new installation shell and fixed, so that the device can be replaced, the device can be conveniently disassembled and fixed, and the device can be conveniently maintained and maintained in the later period.

2. According to the utility model, the protective layer is arranged in the device, and the protective layer is uniformly mixed and covered on the upper cover body, and asphalt paint formed by mixing asphalt and coal tar is arranged in the protective layer, so that the device has good water resistance, moisture resistance, corrosion resistance and chemical reagent resistance, the possibility of damage of the device is reduced, the working time of the device is prolonged, the safety and stability of the device in use are ensured, the stability and safety of the device are increased, and the service life of the device is prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of a speed reducer mounting housing according to the present utility model;

FIG. 2 is an exploded view of a fixed structure of a speed reducer mounting housing according to the present utility model;

fig. 3 is an exploded view of the material structure of a speed reducer mounting case according to the present utility model.

In the figure: 1. a device body; 2. a base; 3. a lower cover; 4. an upper cover; 5. a protective layer; 6. a mixed layer; 7. a connecting shaft; 8. an extension plate; 9. an inner nut; 10. fixing the column; 11. and (5) fixing rings.

Detailed Description

In order that the manner in which the above-recited features, advantages, objects and advantages of the utility model are obtained will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.

As shown in fig. 1-3, the speed reducer mounting housing provided in this embodiment includes a device body 1, a base 2 is provided on the device body 1, a lower cover 3 is provided on the base 2, an upper cover 4 and a connecting shaft 7 are provided on the lower cover 3, a protective layer 5 is provided on the upper cover 4, a mixing layer 6 is provided below the protective layer, extension plates 8 are provided on the side walls of the upper cover 4 and the lower cover 3, fixing columns 10 are provided on the extension plates 8, an inner nut 9 is provided above the fixing columns 10, and a fixing ring 11 is provided below the fixing columns.

In the preferred embodiment, the fixed slot is arranged above the lower cover body 3, and the speed reducer is arranged in the fixed slot of the lower cover body 3, so that the objects in the device can be conveniently fixed and installed, and the connection between the devices is increased.

In the preferred embodiment, the multiunit screw thread hole has been seted up to extension board 8 top, and fixed column 10 is located the screw thread hole of top, can dismantle and fix the device, has increased the stability and the security of device, is convenient for later stage to maintain and maintain the device, has prolonged the life and the operating time of device.

In the preferred embodiment, interior nut 9 and fixed column 10 fixed connection, interior hexagonal has been seted up to interior nut 9 top, and the user of being convenient for can be quick safe take out fixed column 10 from extension board 8, has improved work efficiency.

In the preferred embodiment, the asphalt paint is arranged in the protective layer 5, and is composed of coal tar asphalt and coal tar as main raw materials, and organic solvents such as diluents, modifiers, driers and the like are added, so that the protective layer has good water resistance, moisture resistance, corrosion resistance and chemical reagent resistance, reduces the possibility of damage to the device, and prolongs the working time of the device.

In the preferred embodiment, the mixed layer 6 is internally provided with cast iron material, and is composed of graphite and a matrix, and has the advantages of uniform structure, wear resistance and good plasticity and toughness. The method is suitable for manufacturing parts with complex shapes and capable of bearing strong dynamic loads.

In the preferred embodiment, the base 2 is provided with a fixed eyelet, and the base 2 is fixedly connected with the lower cover body 3, so that the stability of the device is improved, and the safety of the device during operation is ensured.

The application principle and the application flow of the utility model are as follows: when the device is used, the device body 1 is placed at a proper position, the control device works, the speed reducer is placed in the installation shell, the gear drives the big gear on the other side to carry out meshing work, so that low-speed movement is realized, when the device needs to be replaced, the fixing ring 11 is taken down from the fixing column 10 by using a tool, the fixing column 10 is taken out from the extension plate 8, the upper cover body 4 is placed at a proper position, the speed reducer positioned in the lower cover body 3 is taken out and placed in a new installation shell and fixed, replacement can be completed, the device can be disassembled and fixed, the stability and the safety of the device are improved, the device is convenient to maintain and maintain in the later stage, the service life and the working time of the device are prolonged, when the device is easy to damage, the protection layer 5 is uniformly mixed and covered above the upper cover body 4, asphalt paint formed by mixing asphalt and coal tar in the protection layer 5 has good water resistance, moisture resistance, corrosion resistance and chemical reagent resistance, the possibility of damage of the device is reduced, the device is prolonged, the working time is ensured, and the safety and stability of the device when the device is used is ensured.

The utility model has been described in connection with specific embodiments, but it will be apparent to those skilled in the art that these descriptions are intended to be illustrative and not limiting. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are intended to be within the scope of this utility model.

Claims

1. The utility model provides a speed reducer installation shell, its characterized in that, including device body (1), be provided with base (2) on device body (1), be provided with lower lid (3) on base (2), be provided with lid (4) and connecting axle (7) on lower lid (3), be equipped with protective layer (5) and below on last lid (4) and be equipped with mixed layer (6), be equipped with extension board (8) on last lid (4) and lower lid (3) lateral wall, be equipped with fixed column (10) on extension board (8), fixed column (10) top is equipped with interior nut (9) and below and is equipped with retainer plate (11).

2. The speed reducer mounting shell according to claim 1, wherein a fixing groove is formed above the lower cover body (3), and a speed reducer is placed in the fixing groove of the lower cover body (3).

3. A reducer mounting casing according to claim 1, wherein a plurality of sets of threaded holes are provided in the extension plate (8), and the fixing posts (10) are located in the threaded holes.

4. The speed reducer mounting casing according to claim 1, wherein the inner screw cap (9) is fixedly connected with the fixing column (10), and an inner hexagon is formed above the inner screw cap (9).

5. A reducer mounting casing according to claim 1, characterized in that asphalt paint is provided in the protective layer (5).

6. A reducer mounting casing according to claim 1, characterized in that the mixing layer (6) is provided with cast iron material, and is composed of graphite and a matrix.

7. The speed reducer mounting casing according to claim 1, wherein the base (2) is provided with a fixing hole, and the base (2) is fixedly connected with the lower cover body (3).