CN207195623U - A kind of reductor protects casing - Google Patents

A kind of reductor protects casing Download PDF

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Publication number
CN207195623U
CN207195623U CN201720922474.0U CN201720922474U CN207195623U CN 207195623 U CN207195623 U CN 207195623U CN 201720922474 U CN201720922474 U CN 201720922474U CN 207195623 U CN207195623 U CN 207195623U
Authority
CN
China
Prior art keywords
protective cover
casing
reductor
split type
casing body
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.)
Expired - Fee Related
Application number
CN201720922474.0U
Other languages
Chinese (zh)
Inventor
李志慧
周明凯
李福洲
王怀德
韩少钦
钟卫华
唐超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Zhongli Environmental Protection Technology Co Ltd
Original Assignee
Wuhan Zhongli Environmental Protection Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan Zhongli Environmental Protection Technology Co Ltd filed Critical Wuhan Zhongli Environmental Protection Technology Co Ltd
Priority to CN201720922474.0U priority Critical patent/CN207195623U/en
Application granted granted Critical
Publication of CN207195623U publication Critical patent/CN207195623U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of reductor protection casing, including the chassis body being adapted with reductor body shape, the chassis body includes split type casing and protective cover, the protective cover is set in the outside of split type casing by the both ends of the split type chassis axial, is sealed between the both ends of the split type chassis axial and protective cover by O-ring seal;The split type casing is divided into left casing body, right casing body vertically, and the protective cover is divided into left protective cover, right protective cover accordingly;The left protective cover is arranged on the outside of left casing, and the right protective cover is arranged on the outside of right casing body;The left casing body is symmetrically connected with right casing body by otic placode, is sealed between the left casing body and right casing body by the first sealing strip.The utility model can carry out second protection by split type casing and protective cover to reductor inside; reductor is isolated with external operating environment; the impurity such as dust are avoided to enter; reduce damage of the external environment to the gear inside reductor and other parts, the service life of prolonged deceleration machine.

Description

A kind of reductor protects casing
Technical field
The reductor that the utility model is related to pulverized coal preparation system in the industries such as a kind of building materials, power station, mine, chemical industry, ceramics is prevented Protect casing.
Background technology
Vertical mill is a kind of milling machinery being widely used in many industries, and the bottom of vertical mill is provided with deceleration Machine, the output shaft of reductor are connected with mill.The operation principle that vertical mill is milled is:Motor passes through vertical type speed reducer (change gear) band Movable grinding disc rotates, and solid material enters mill center, the quilt in the presence of centrifugal force field by locking wind charging gear from charging aperture Get rid of to the periphery of mill and crushed by rolling repeatedly for grinding roller.Due to being in for a long time in the working environment of complexity, such as powder Dirt is big, there is corrosion etc., and internal gear serious wear easily occurs for the reductor to work long hours so that the situation of damage, is reduced The service life of reductor.
Therefore, in order to improve the service life of vertical mill reductor, reductor is preferably protected to prevent machine breakdown, urgently A kind of new reductor protection casing need to be provided.
The content of the invention
For above-mentioned the problems of the prior art, the utility model provides a kind of reductor protection casing, to reductor Carry out second protection, the service life of prolonged deceleration machine.
Above-mentioned purpose of the present utility model is achieved by the following technical programs.
A kind of reductor protects casing, including the chassis body being adapted with reductor body shape, the chassis body Including split type casing and protective cover, the protective cover is set in split type casing by the both ends of the split type chassis axial Outside, sealed between the both ends of the split type chassis axial and protective cover by O-ring seal;The split type casing Left casing body, right casing body are divided into vertically, and the protective cover is divided into left protective cover, right protective cover accordingly;It is described left anti- Shield is arranged on the outside of left casing body, and the right protective cover is arranged on the outside of right casing body;The left casing body and right machine Housing is symmetrically connected by otic placode, is sealed between the left casing body and right casing body by the first sealing strip.
The utility model employs split type two layers of chief component as chassis body of casing and protective cover, described First sealing strip and the setting main function of O-ring seal be it is dust-proof, with reduce external environment to the gear inside reductor and The damage of other parts.The protective cover is connected with casing, and second protection is carried out to reductor.
Preferably, the left casing body and right casing body, the left protective cover and right protective cover are respectively specular peace Dress;Simplify structure, convenient installation and dismounting.
Preferably, the left protective cover, right protective cover are connected, and connecting place is provided with the second sealing strip;Further improve protection The sealing of casing.
Preferably, the left protective cover, right protective cover are connected by bolt arrangement.
Preferably, the material of described split type casing and protective cover is steel;Ensure the protective action to reductor.
Preferably, described O-ring seal, the first sealing strip, the material of the second sealing strip are silicon rubber.
Harmful effect caused by avoid reductor vibrations or the vibrations of Vertical Mill body miscellaneous part, it is preferable that the protection The top of cover is provided with upper cushioning piece, and bottom is provided with lower cushioning piece.
Compared with prior art, the beneficial effects of the utility model are:A kind of reductor protection casing is provided, is passed through Split type casing and protective cover can carry out second protection to reductor inside, by reductor and external operating environment carry out every From avoiding the impurity such as dust from entering, reduce damage of the external environment to the gear inside reductor and other parts, extension subtracts The service life of fast machine.
Brief description of the drawings
Fig. 1 is the front view that the utility model protects casing.
Fig. 2 is the top view that the utility model protects casing top.
Fig. 3 is A-A sectional views in Fig. 1.
Shown in figure:1. split type casing;101st, left casing body;102nd, right casing body;2nd, protective cover;201st, left protection Cover;202nd, right protective cover;3rd, otic placode;4th, O-ring seal;5th, the first sealing strip;6th, the second sealing strip;7th, upper cushioning piece;8、 Lower cushioning piece.
Embodiment
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", " on ", " under ", it is " perpendicular Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly Connection;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.
Clear, complete description is carried out to the technical scheme of various embodiments of the utility model below with reference to accompanying drawing, it is clear that Described embodiment is only part of the embodiment of the present utility model, rather than whole embodiments.It is new based on this practicality The embodiment of type, those of ordinary skill in the art's all other implementation resulting on the premise of creative work is not made Example, belongs to the scope that the utility model is protected.
Embodiment 1
As shown in Figures 1 to 3, a kind of reductor protection casing, including the chassis body being adapted with reductor body shape, The chassis body includes split type casing 1 and protective cover 2, the both ends that the protective cover 2 passes through the split type axial direction of casing 1 The outside of split type casing 1 is set in, passes through O-ring seal 4 between the both ends of the split type axial direction of casing 1 and protective cover 2 Sealing;The split type casing 1 is divided into left casing body 101, right casing body 102 vertically, and the protective cover 2 is divided into accordingly Left protective cover 201, right protective cover 202;The left protective cover 201 is arranged on the outside of left casing body 101, the right protective cover 202 are arranged on the outside of right casing body 102;The left casing body 101 is symmetrically connected with right casing body 102 by otic placode 3, described Sealed between left casing body 101 and right casing body 102 by the first sealing strip 5.
Specifically, the left casing body 101 and right casing body 102, the left protective cover 201 and right protective cover 202 are distinguished Installed for specular;Left and right casing body and left and right protective cover are all specular parts, significantly reduce the work of part processing. The left protective cover 201, right protective cover 202 are connected, and connecting place is provided with the second sealing strip 6;2 most important effect of protective cover is installed It is further to isolate reductor with external environment, second protection is carried out to reductor, the second sealing strip 6 of addition causes described anti- Shield casing reaches the effect of optimized protection.Described O-ring seal 4, the first sealing strip 5, the material of the second sealing strip 6 are Silicon rubber, good sealing effect.
The left protective cover 201, right protective cover 202 are connected by bolt arrangement, simple from this connected mode, fastening Property is good, can reduce labor intensity.Described split type casing 1 and the material of protective cover 2 are steel, the plasticity of steel compared with By force, and there is certain anti-corrosion dustproof effect, extend the service life of split type casing 1 and protective cover 2.
Described reductor protection casing, the top of protective cover 2 are provided with upper cushioning piece 7, and bottom is provided with lower cushioning piece 8, concussion can be produced when work due to vertical mill, concussion can be effectively reduced after vibration damping sheet is installed, alleviate the pressure of reductor Power, reductor internal gear is preferably minimized by the damage brought by concussion, extend the service life of gear.
Reductor of the present utility model protects casing, is mainly used in milling machinery.Including split type casing 1 and accordingly Protective cover 2, contact of the reductor with external environment can be reduced, to reductor carry out secondary protection, so as to reduce reductor Internal gear and the contact of the dust brought during production, reduce the abrasion of gear, increase the service life.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model, rather than its limitations; Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that: It can still modify to the technical scheme described in previous embodiment, either to which part or all technical characteristic Carry out equivalent substitution;And these modifications or replacement, the essence of appropriate technical solution is departed from the utility model embodiment Technical scheme.

Claims (7)

1. a kind of reductor protects casing, including the chassis body being adapted with reductor body shape, it is characterised in that described Chassis body includes split type casing (1) and protective cover (2), and the protective cover (2) passes through split type casing (1) axial direction Both ends are set in the outside of split type casing (1), pass through between the both ends of split type casing (1) axial direction and protective cover (2) O-ring seal (4) seals;The split type casing (1) is divided into left casing body (101), right casing body (102), institute vertically State protective cover (2) and be divided into left protective cover (201), right protective cover (202) accordingly;The left protective cover (201) is arranged on left machine The outside of housing (101), the right protective cover (202) are arranged on the outside of right casing body (102);The left casing body (101) Symmetrically it is connected by otic placode (3) with right casing body (102), passes through between the left casing body (101) and right casing body (102) One sealing strip (5) seals.
2. reductor according to claim 1 protects casing, it is characterised in that the left casing body (101) and right casing Body (102), the left protective cover (201) and right protective cover (202) are respectively specular installation.
3. reductor according to claim 1 protects casing, it is characterised in that the left protective cover (201), right protective cover (202) it is connected, connecting place is provided with the second sealing strip (6).
4. reductor according to claim 3 protects casing, it is characterised in that the left protective cover (201), right protective cover (202) it is connected by bolt arrangement.
5. reductor according to claim 1 protects casing, it is characterised in that described split type casing (1) and protection The material for covering (2) is steel.
6. reductor according to claim 3 protects casing, it is characterised in that described O-ring seal (4), first close Strip of paper used for sealing (5), the material of the second sealing strip (6) are silicon rubber.
7. reductor according to claim 1 protects casing, it is characterised in that the top of the protective cover (2) is provided with upper Cushioning piece (7), bottom are provided with lower cushioning piece (8).
CN201720922474.0U 2017-07-27 2017-07-27 A kind of reductor protects casing Expired - Fee Related CN207195623U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720922474.0U CN207195623U (en) 2017-07-27 2017-07-27 A kind of reductor protects casing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720922474.0U CN207195623U (en) 2017-07-27 2017-07-27 A kind of reductor protects casing

Publications (1)

Publication Number Publication Date
CN207195623U true CN207195623U (en) 2018-04-06

Family

ID=61799017

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720922474.0U Expired - Fee Related CN207195623U (en) 2017-07-27 2017-07-27 A kind of reductor protects casing

Country Status (1)

Country Link
CN (1) CN207195623U (en)

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180406

Termination date: 20210727

CF01 Termination of patent right due to non-payment of annual fee