CN213064549U

CN213064549U - Dustproof anticorrosive accurate skewed tooth speed reducer

Info

Publication number: CN213064549U
Application number: CN202021789784.8U
Authority: CN
Inventors: 任光莹; 王嘉诚; 沈玺晟
Original assignee: Rengong Machinery Technology Suzhou Co ltd
Current assignee: Rengong Machinery Technology Suzhou Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-04-27
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a dustproof anticorrosive accurate skewed tooth speed reducer, including the speed reducer main part, the front end of speed reducer main part is provided with accurate dustproof slewing mechanism, accurate dustproof slewing mechanism includes accurate external gear, dustproof hole, carousel, sun gear, accurate dustproof slewing mechanism's inboard is provided with anticorrosive mechanism, anticorrosive mechanism includes accurate ring gear, raw lacquer coating, epoxy-phenolic aldehyde lacquer, shaft coupling, the surface all around of speed reducer main part is provided with the mounting hole, one side of speed reducer main part is provided with inserts slightly, it is provided with interface protection cover mechanism to insert slightly outer wall, interface protection cover mechanism includes adapter sleeve, sponge air cushion, rubber layer, thickening layer. A dustproof anticorrosive accurate skewed tooth speed reducer, can keep highly inseparable rotation, dustproof performance is excellent, the usability is strong, corrosion resistance is excellent, uses the life permanent, brings better use prospect.

Description

Dustproof anticorrosive accurate skewed tooth speed reducer

Technical Field

The utility model relates to a speed reducer technical field specifically is a dustproof anticorrosive accurate skewed tooth speed reducer.

Background

The helical gear speed reducer is a novel speed reduction transmission device, adopts an optimized design concept of an advanced module combination system, has the characteristics of small volume, light weight, large transmission torque, stable starting, fine transmission ratio classification and the like, and can be randomly connected and selected from various installation positions according to the requirements of users.

The existing speed reducer has certain defects in installation and use, does not have dustproof performance, is easy to cause dust blockage and slow in rotation after long-term use, does not have an anti-corrosion function, is short in service life, and brings certain adverse effects to the use process of people.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The not enough to prior art, the utility model provides a dustproof anticorrosive accurate skewed tooth speed reducer possesses dustproof corrosion resisting property excellent, and advantages such as interface protective sheath can effectively solve the problem among the background art.

Technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a dustproof anticorrosive accurate skewed tooth speed reducer, includes the speed reducer main part, the front end of speed reducer main part is provided with accurate dustproof slewing mechanism, accurate dustproof slewing mechanism includes accurate external gear, dustproof hole, carousel, sun gear, accurate dustproof slewing mechanism's inboard is provided with anticorrosive mechanism, anticorrosive mechanism includes accurate ring gear, raw lacquer coating, epoxy-phenolic paint, shaft coupling, the surface is provided with the mounting hole all around of speed reducer main part, one side of speed reducer main part is provided with inserts slightly, it is provided with interface protection cover mechanism to insert slightly outer wall, interface protection cover mechanism includes adapter sleeve, sponge air cushion, rubber layer, thickening layer.

Preferably, the precision outer gear is located on one side of the rotary table, the dustproof hole is located at the upper end of the rotary table, and the central gear is located on the other side of the rotary table.

Preferably, the precision inner gear ring is located on one side of the raw lacquer coating, the epoxy-phenolic aldehyde paint is located on one side of the raw lacquer coating, and the coupler is located on one side of the epoxy-phenolic aldehyde paint.

Preferably, the connecting sleeve is located on one side of a thickening layer, the thickening layer is located on one side of a rubber layer, and the rubber layer is located on one side of the sponge air cushion.

Preferably, a welding port is formed between the precision outer gear and the turntable, the outer surface of one side of the precision outer gear is fixedly connected with the outer surface of one side of the turntable through the welding port, and the turntable is provided with a dustproof hole.

Preferably, a fixing glue is arranged between the precision inner gear ring and the raw lacquer coating, the outer surface of one side of the precision inner gear ring is fixedly connected with the outer surface of one side of the raw lacquer coating through the fixing glue, a strong glue is arranged between the epoxy-phenolic aldehyde paint and the coupler, and the outer surface of one side of the epoxy-phenolic aldehyde paint is fixedly connected with the outer surface of one side of the coupler through the strong glue.

Preferably, an adhesive is arranged between the sponge air cushion and the rubber layer, the outer surface of one side of the sponge air cushion is fixedly connected with the outer surface of one side of the rubber layer through the adhesive, the adhesive is arranged between the thickening layer and the connecting sleeve, and the outer surface of one side of the thickening layer is fixedly connected with the outer surface of one side of the connecting sleeve through the adhesive.

Advantageous effects

Compared with the prior art, the utility model provides a dustproof anticorrosive accurate skewed tooth speed reducer possesses following beneficial effect:

1. this dustproof anticorrosive accurate skewed tooth speed reducer, through the accurate slewing mechanism that prevents dust that sets up, by accurate external gear, dustproof hole, carousel and sun gear constitute, be equipped with a plurality of dustproof holes on the carousel, inside can effectually keeping out dust invasion gear, make its isolated dust, can keep highly inseparable rotation, simple structure, dustproof performance is excellent, the usability is strong.

2. The dustproof and anticorrosive precise helical gear speed reducer is characterized in that an anticorrosive mechanism is arranged, the precise helical gear speed reducer is composed of a precise inner gear ring, raw lacquer coating, epoxy-phenolic aldehyde paint and a coupler, the raw lacquer belongs to an anticorrosive material, is a substance with acid resistance and solvent resistance, can resist water and oil, is wear-resistant, has strong adhesive force, is also a good anticorrosive material, is mainly synthesized by dissolving epoxy resin and phenolic aldehyde resin, is an anticorrosive material with good mechanical property, is alkali-resistant and acid-resistant, belongs to an anticorrosive material used for electric insulation, can effectively prevent corrosion, and is durable.

3. This dustproof anticorrosive accurate skewed tooth speed reducer is equipped with the protective sheath through the interface protective sheath mechanism that sets up in the junction of center pin, comprises adapter sleeve, sponge air cushion, rubber layer and thickening layer, is equipped with the round sponge air cushion outermost, can play the effect of a buffering, is difficult for making the interface receive direct wearing and tearing, still is equipped with the rubber layer, can play the effect of fine abrasionproof loss prevention, and the use is felt well.

Drawings

Fig. 1 is the overall structure schematic diagram of the precise helical-tooth speed reducer with dust prevention and corrosion prevention of the utility model.

Fig. 2 is the utility model relates to a dustproof anticorrosive accurate skewed tooth speed reducer's accurate dustproof slewing mechanism schematic diagram.

Fig. 3 is a schematic view of the anti-corrosion mechanism of the precise helical-tooth speed reducer with dust prevention and corrosion prevention functions.

Fig. 4 is the schematic diagram of the interface protection sleeve mechanism of the precise helical-tooth speed reducer with dust prevention and corrosion prevention of the utility model.

In the figure: 1. a reducer body; 2. a precise dustproof rotating mechanism; 201. a precision external gear; 202. a dust hole; 203. a turntable; 204. a sun gear; 3. an anti-corrosion mechanism; 301. a precision inner gear ring; 302. raw lacquer coating; 303. epoxy-phenolic paints; 304. a coupling; 4. an interface protection sleeve mechanism; 401. connecting sleeves; 402. a sponge air cushion; 403. a rubber layer; 404. thickening the layer; 5. inserting a tip; 6. a central shaft; 7. and (7) installing holes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 4, a dustproof and anticorrosive precise helical gear speed reducer comprises a speed reducer body 1, a precise dustproof rotating mechanism 2 is arranged at the front end of the speed reducer body 1, the precise dustproof rotating mechanism 2 comprises a precise external gear 201, a dustproof hole 202, a rotary table 203 and a central gear 204, an anticorrosive mechanism 3 is arranged on the inner side of the precise dustproof rotating mechanism 2, the anticorrosive mechanism 3 comprises a precise inner gear ring 301, a raw lacquer coating 302, epoxy-phenolic lacquer 303 and a coupler 304, mounting holes 7 are formed in the peripheral outer surface of the speed reducer body 1, an insertion tip 5 is arranged on one side of the speed reducer body 1, an interface protective sleeve mechanism 4 is arranged on the outer wall of the insertion tip 5, and the interface protective sleeve mechanism 4 comprises a connecting sleeve 401, a sponge air cushion 402, a rubber layer and.

Furthermore, the precision outer gear 201 is located on one side of the turntable 203, the dustproof holes 202 are located at the upper end of the turntable 203, the central gear 204 is located on the other side of the turntable 203, and the plurality of dustproof holes 202 are formed in the turntable 203, so that dust can be effectively prevented from invading the gear, and the gear can be isolated from dust.

Furthermore, the precise inner gear ring 301 is located on one side of the raw lacquer coating 302, the epoxy-phenolic aldehyde paint 303 is located on one side of the raw lacquer coating 302, the coupler 304 is located on one side of the epoxy-phenolic aldehyde paint 303, the raw lacquer belongs to an anticorrosive material, is an acid-resistant and solvent-resistant substance, can resist water and oil, is wear-resistant, and has strong adhesive force.

Furthermore, the connecting sleeve 401 is located on one side of the thickening layer 404, the thickening layer 404 is located on one side of the rubber layer 403, and the rubber layer 403 is located on one side of the sponge air cushion 402, so that a buffering effect can be achieved, and the interface is not prone to being directly abraded.

Further, be provided with the welding mouth between accurate external gear 201 and the carousel 203, and the one side surface fixed connection of one side of accurate external gear 201 through welding mouth and carousel 203 has seted up dustproof hole 202 on the carousel 203, can keep highly inseparable rotation, simple structure, and dustproof performance is excellent, and the usability is strong.

Further, a fixing adhesive is arranged between the precision ring gear 301 and the raw lacquer coating 302, the outer surface of one side of the precision ring gear 301 is fixedly connected with the outer surface of one side of the raw lacquer coating 302 through the fixing adhesive, a super adhesive is arranged between the epoxy-phenolic aldehyde paint 303 and the coupler 304, and the outer surface of one side of the epoxy-phenolic aldehyde paint 303 is fixedly connected with the outer surface of one side of the coupler 304 through the super adhesive, so that the ring gear is an anticorrosive material with good mechanical property.

Furthermore, adhesive glue is arranged between the sponge air cushion 402 and the rubber layer 403, the outer surface of one side of the sponge air cushion 402 is fixedly connected with the outer surface of one side of the rubber layer 403 through the adhesive, the adhesive is arranged between the thickening layer 404 and the connecting sleeve 401, the outer surface of one side of the thickening layer 404 is fixedly connected with the outer surface of one side of the connecting sleeve 401 through the adhesive, a good anti-abrasion and anti-damage effect can be achieved, and the use feeling is good.

Principle of operation

The utility model discloses a speed reducer main part 1, accurate dustproof slewing mechanism 2, accurate external gear 201, dustproof hole 202, carousel 203, sun gear 204, anticorrosive mechanism 3, accurate ring gear 301, raw lacquer coating 302, epoxy-phenolic aldehyde lacquer 303, shaft coupling 304, interface protective sheath mechanism 4, adapter sleeve 401, sponge air cushion 402, rubber layer 403, thickening layer 404, insert a little 5, center pin 6 and mounting hole 7, when using, through the accurate dustproof slewing mechanism 2 that sets up, by accurate external gear 201, dustproof hole 202, carousel 203 and sun gear 204 constitute, be equipped with a plurality of dustproof holes 202 on carousel 203, can effectually keep off inside the dust invasion gear, make its isolated dust, can keep highly closely rotating, moreover, the steam generator is simple in structure, dustproof performance is excellent, the usability is strong, through anticorrosive mechanism 3 that sets up, by accurate ring gear 301, raw lacquer coating 302, can effectually keep off inside the dust invasion gear, make it isolated dust, can keep closely rotate, epoxy-phenolic aldehyde paint 303 and coupling 304 constitute, the raw lacquer is anticorrosive material, it is a kind of acid-resisting and solvent-borne substance, can be water-resistant and oil-resistant, and wear-resisting, the adhesion is very strong, epoxy-phenolic aldehyde paint 303 is a good anticorrosive material too, mainly add phenolic resin by epoxy resin and dissolve synthetic, it is a kind of anticorrosive material with good mechanical property, and alkali-proof and acid-resistant, it is an anticorrosive material that the electrical insulation uses, can be effective anticorrosive, durable, through the interface protective sheath mechanism 4 that sets up, there is a protective sheath in the junction of the central axis 6, it is made up of adapter sleeve 401, sponge air cushion 402, rubber layer 403 and thickening layer 404, there is a sponge air cushion 402 in the outmost circle, can play a role of buffering, difficult to make the interface receive the direct wearing and tearing, there is also a rubber layer 403, can play a very good effect of preventing abrasionproof and damage, the feeling of use was good.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dustproof anticorrosive accurate skewed tooth speed reducer, includes speed reducer main part (1), its characterized in that: the front end of the speed reducer main body (1) is provided with a precise dustproof rotating mechanism (2), the precise dustproof rotating mechanism (2) comprises a precise external gear (201), a dustproof hole (202), a turntable (203) and a central gear (204), an anti-corrosion mechanism (3) is arranged on the inner side of the precise dustproof rotating mechanism (2), the anti-corrosion mechanism (3) comprises a precise inner gear ring (301), raw lacquer coating (302), epoxy-phenolic aldehyde paint (303) and a coupler (304), the outer surface of the periphery of the speed reducer main body (1) is provided with mounting holes (7), one side of the speed reducer main body (1) is provided with an insertion tip (5), the outer wall of the insertion tip (5) is provided with an interface protective sleeve mechanism (4), the interface protective sleeve mechanism (4) comprises a connecting sleeve (401), a sponge air cushion (402), a rubber layer (403) and a thickening layer (404).

2. The dustproof and anticorrosive precision helical gear speed reducer of claim 1, characterized in that: the precise external gear (201) is located on one side of the rotary table (203), the dustproof hole (202) is located at the upper end of the rotary table (203), and the central gear (204) is located on the other side of the rotary table (203).

3. The dustproof and anticorrosive precision helical gear speed reducer of claim 1, characterized in that: the precision inner gear ring (301) is located on one side of the raw lacquer coating (302), the epoxy-phenolic aldehyde paint (303) is located on one side of the raw lacquer coating (302), and the coupler (304) is located on one side of the epoxy-phenolic aldehyde paint (303).

4. The dustproof and anticorrosive precision helical gear speed reducer of claim 1, characterized in that: the connecting sleeve (401) is located on one side of a thickening layer (404), the thickening layer (404) is located on one side of a rubber layer (403), and the rubber layer (403) is located on one side of a sponge air cushion (402).

5. The dustproof and anticorrosive precision helical gear speed reducer of claim 2, characterized in that: a welding port is formed between the precision outer gear (201) and the rotary table (203), the outer surface of one side of the precision outer gear (201) is fixedly connected with the outer surface of one side of the rotary table (203) through the welding port, and the rotary table (203) is provided with a dustproof hole (202).

6. The dustproof and anticorrosive precision helical gear speed reducer of claim 3, characterized in that: a fixing glue is arranged between the precision inner gear ring (301) and the raw lacquer coating (302), the outer surface of one side of the precision inner gear ring (301) is fixedly connected with the outer surface of one side of the raw lacquer coating (302) through the fixing glue, a strong glue is arranged between the epoxy-phenolic aldehyde paint (303) and the coupler (304), and the outer surface of one side of the epoxy-phenolic aldehyde paint (303) is fixedly connected with the outer surface of one side of the coupler (304) through the strong glue.

7. The dustproof and anticorrosive precision helical gear speed reducer of claim 4, characterized in that: adhesive glue is arranged between the sponge air cushion (402) and the rubber layer (403), the outer surface of one side of the sponge air cushion (402) is fixedly connected with the outer surface of one side of the rubber layer (403) through an adhesive, the adhesive is arranged between the thickening layer (404) and the connecting sleeve (401), and the outer surface of one side of the thickening layer (404) is fixedly connected with the outer surface of one side of the connecting sleeve (401) through the adhesive.