CN212564235U

CN212564235U - Waterproof type stand wear and tear gear reducer

Info

Publication number: CN212564235U
Application number: CN202020788013.0U
Authority: CN
Inventors: 殷春华
Original assignee: Zhejiang Yixin Transmission Equipment Co ltd
Current assignee: Zhejiang Yixin Transmission Equipment Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-02-19
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a waterproof type gear reducer that stands wear and tear, including the reducing gear box, the inner chamber of reducing gear box rotates respectively and is connected with transmission shaft and driven shaft, and the fixed surface of transmission shaft is connected with the driving gear, and the fixed surface of driven shaft is connected with the driven gear with the surface adaptation of driving gear, and the one end of transmission shaft runs through the inner chamber of reducing gear box and extends to the outside of reducing gear box, the utility model relates to a speed reducer technical field. This waterproof type stand wear and tear gear reducer, in the water vapor infiltration protective housing, adsorb by protective housing and oil storage tank, then flow the chute along the outlet of oil storage tank, concentrate the discharge along drainage pipe, lubricating oil in the oil storage tank permeates to lead the inside ball of producing oil of oil pad simultaneously and paints, give oil to the transmission shaft when waterproof, the functionality is stronger, and can last incessant lubricated operation of carrying on, gear reducer's life has been increased.

Description

Waterproof type stand wear and tear gear reducer

Technical Field

The utility model relates to a speed reducer technical field specifically is a waterproof type gear reducer that stands wear and tear.

Background

The gear reducer is widely applied to east China, is used for a slewing mechanism of a tower-introduced crane machine, and is widely applied to the fields of metallurgy, mines, hoisting, transportation, cement, construction, chemical engineering, textile, printing and dyeing, pharmacy and the like.

According to the patent number CN208793573U a waterproof type loss resistance light gear speed reducer for gear speed reducer can also lubricate when using, uses convenient and fast more, easy operation, and reducing wear has prolonged the life of equipment, but in order to realize that the lubrication function structure is very complicated, still need use motor cam isotructure, has additionally increased the processing cost, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a waterproof type gear reducer that stand wear and tear has solved and has very complicated in order to realize lubricating function structure, still need use motor cam isotructure, has additionally increased the processing cost, the lower problem of practicality.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a waterproof and wear-resistant gear reducer comprises a reduction gearbox, wherein an inner cavity of the reduction gearbox is respectively and rotatably connected with a transmission shaft and a driven shaft, the surface of the transmission shaft is fixedly connected with a driving gear, the surface of the driven shaft is fixedly connected with a driven gear matched with the surface of the driving gear, one end of the transmission shaft penetrates through the inner cavity of the reduction gearbox and extends to the outer side of the reduction gearbox, the surface of the reduction gearbox is fixedly connected with a protective box, the surface of the transmission shaft is rotatably connected with the inner cavity of the protective box, the inner cavity of the protective box is fixedly connected with an oil storage tank, the inner cavity of the oil storage tank is provided with an oil storage groove, the inner cavity of the oil storage tank is movably connected with oil outlet balls, one side of the oil outlet balls penetrates through the inner cavity of the oil storage tank and extends to the outer side, the inner chamber fixedly connected with of holding the oil groove leads the oil blanket, it establishes on the surface of the ball that produces oil to lead the oil blanket, the outlet has been seted up to the bottom of holding the oil tank, the chute has been seted up to the bottom of protective housing inner chamber, the bottom intercommunication of chute has drainage pipe.

Preferably, the top of the protection box is in threaded connection with a first sealing plug, and the bottom end of the first sealing plug sequentially penetrates through the protection box and the oil storage tank from top to bottom and extends to the inner cavity of the oil storage tank.

Preferably, the surface of the first sealing plug interferes with the inner cavity of the reservoir.

Preferably, the top of the reduction gearbox is fixedly connected with a cover plate through a bolt, and the top of the cover plate is movably connected with a second sealing plug.

Preferably, the inner cavity of the cover plate is connected with an oil dropping ball in a rolling manner.

Preferably, the bottom of the reduction gearbox is fixedly connected with a recovery oil groove, and the top of the recovery oil groove is provided with a collection port.

Preferably, the surface of the reduction gearbox is fixedly connected with an elastic air bag through a fixing frame, and the surface of the elastic air bag is respectively communicated with an oil pumping pipeline and an oil outlet pipeline.

Preferably, one end of the oil pumping pipeline penetrates through the reduction gearbox and the oil recovery tank in sequence and is communicated with an inner cavity of the oil recovery tank, the surface of the oil pumping pipeline is fixedly connected with a one-way valve, and the two oil pumping pipelines are uniformly distributed on the surface of the elastic air bag.

Advantageous effects

The utility model provides a waterproof type gear reducer that stands wear and tear. Compared with the prior art, the method has the following beneficial effects:

(1) the waterproof wear-resistant gear reducer is characterized in that a transmission shaft and a driven shaft are respectively connected in a rotating manner in an inner cavity of a reduction gearbox, a driving gear is fixedly connected to the surface of the transmission shaft, a driven gear matched with the surface of the driving gear is fixedly connected to the surface of the driven shaft, one end of the transmission shaft penetrates through the inner cavity of the reduction gearbox and extends to the outer side of the reduction gearbox, a protection box is fixedly connected to the surface of the transmission shaft, an oil storage box is fixedly connected to the inner cavity of the protection box, an oil storage groove is formed in the inner cavity of the oil storage box, an oil outlet ball is movably connected to the inner cavity of the oil storage groove, one side of the oil outlet ball penetrates through the inner cavity of the oil storage groove and extends to the outer side of the oil storage box, a ball groove matched with the surface of the oil outlet ball is formed in the inner cavity of the, the outlet has been seted up to the bottom of holding the oil tank, the chute has been seted up to the bottom of protective housing inner chamber, the bottom intercommunication of chute has drainage pipe, in the water vapor infiltration protective housing, adsorb by protective housing and oil storage tank, then flow the chute along the outlet of oil storage tank, discharge along drainage pipe is concentrated, lubricating oil in the oil storage tank permeates to and leads the inside ball of painting to the oil pad simultaneously, give oil to the transmission shaft when waterproof, the functionality is stronger, and can last incessant lubricated operation, gear reducer's life has been increased.

(2) This waterproof type stand wear and tear gear reducer, through the surface at the reducing gear box through mount fixedly connected with elasticity gasbag, elasticity gasbag's surface communicates respectively has oil pumping pipeline and oil outlet pipe way, oil pumping pipeline's one end run through reducing gear box and recovery oil groove in proper order and communicate with the inner chamber of recovery oil groove, oil pumping pipeline's fixed surface is connected with the check valve, oil pumping pipeline is provided with two, and surface evenly distributed at elasticity gasbag, the waste oil that produces in the work drips the recovery oil groove top, flow recovery oil groove inner chamber in the same direction as collecting the mouth, then press elasticity gasbag, with waste oil along oil pumping pipeline suction, then discharge in the same direction as oil outlet pipe way, can be quick handle waste oil.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a side view of the fuel reservoir structure of the present invention;

FIG. 3 is a front view of the structure of the present invention;

fig. 4 is a partial sectional view of the cover plate structure of the present invention.

In the figure: 1-reduction box, 2-transmission shaft, 3-driven shaft, 4-driving gear, 5-driven gear, 6-protective box, 7-oil storage box, 8-oil storage tank, 9-oil outlet ball, 10-ball groove, 11-oil guide pad, 12-water outlet, 13-chute, 14-water discharge pipe, 15-first sealing plug, 16-cover plate, 17-second sealing plug, 18-oil drop ball, 19-oil recovery tank, 20-elastic air bag, 21-oil pumping pipeline and 22-oil outlet pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a waterproof wear-resistant gear reducer comprises a reduction gearbox 1, wherein the surface of the reduction gearbox 1 is fixedly connected with an elastic air bag 20 through a fixing frame, the surface of the elastic air bag 20 is respectively communicated with an oil pumping pipeline 21 and an oil outlet pipeline 22, one end of the oil pumping pipeline 21 sequentially penetrates through the reduction gearbox 1 and a recovered oil groove 19 and is communicated with an inner cavity of the recovered oil groove 19, waste oil generated in work drops above the recovered oil groove 19 and flows to the inner cavity of the recovered oil groove 19 along a collecting opening, then the elastic air bag 20 is pressed to suck the waste oil along the oil pumping pipeline 21 and discharge the waste oil along the oil outlet pipeline 22, the waste oil can be rapidly treated, the surface of the oil pumping pipeline 21 is fixedly connected with a one-way valve which prevents the waste oil and air from reversely flowing into the reduction gearbox 1, the oil pumping pipeline 21 is provided with two parts and is uniformly distributed on the surface of the elastic air bag 20, the bottom of, the top of the oil recovery groove 19 is provided with a collection port, the top of the reduction gearbox 1 is fixedly connected with a cover plate 16 through bolts, the inner cavity of the cover plate 16 is connected with oil dripping balls 18 in a rolling manner, the top of the cover plate 16 is movably connected with a second sealing plug 17, the inner cavity of the reduction gearbox 1 is respectively connected with a transmission shaft 2 and a driven shaft 3 in a rotating manner, the surface of the transmission shaft 2 is fixedly connected with a driving gear 4, the surface of the driven shaft 3 is fixedly connected with a driven gear 5 matched with the surface of the driving gear 4, one end of the transmission shaft 2 penetrates through the inner cavity of the reduction gearbox 1 and extends to the outer side of the reduction gearbox 1, the surface of the reduction gearbox 1 is fixedly connected with a protection box 6, the top of the protection box 6 is in threaded connection with a first sealing plug 15, the surface of the first sealing plug 15 is mutually abutted to the inner cavity, the surface of the transmission shaft 2 is rotatably connected with the inner cavity of the protective box 6, the inner cavity of the protective box 6 is fixedly connected with an oil storage tank 7, the inner cavity of the oil storage tank 7 is provided with an oil storage groove 8, the inner cavity of the oil storage groove 8 is movably connected with an oil outlet ball 9, one side of the oil outlet ball 9 penetrates through the inner cavity of the oil storage groove 8 and extends to the outer side of the oil storage tank 7, the inner cavity of the oil storage tank 7 is provided with a ball groove 10 matched with the surface of the oil outlet ball 9, the inner cavity of the oil storage groove 8 is fixedly connected with an oil guide pad 11, the oil guide pad 11 is sleeved on the surface of the oil outlet ball 9, the bottom of the oil storage tank 7 is provided with a water outlet 12, the bottom of the inner cavity of the protective box 6 is provided with a chute 13, the bottom end of the chute 13 is communicated with a drainage pipeline 14, when water vapor permeates into the protective box 6 and, lubricating oil in the oil storage tank 8 permeates to lead inside smearing of oil pad 11 to the ball 9 that produces oil simultaneously, carries out the oiling to transmission shaft 2 when waterproof, and the functionality is stronger to can last incessant lubricated operation of carrying out, increased gear reducer's life.

When in use, the transmission shaft 2 is protected by the protective box 6, when water vapor permeates into the protective box 6, the water vapor is absorbed by the protective box 6 and the oil storage tank 7, then flows to the chute 13 along the water outlet 12 of the oil storage tank 7 and is intensively discharged along the water discharge pipeline 14, when the transmission shaft 2 rotates, the oil outlet ball 9 is driven to rotate, when the oil outlet ball 9 rotates, the lubricating oil in the oil storage tank 8 permeates into the oil guide pad 11 to paint the oil outlet ball 9 for oil supply, meanwhile, the lubricating oil in the inner cavity of the cover plate 16 continuously drops along the oil dropping ball 18, the driving gear 4 and the driven gear 5 are fed with oil, the waste oil generated in the work drops above the recovery oil groove 19 and flows to the inner cavity of the recovery oil groove 19 along the collection port, the elastic air bag 20 is pressed to suck the waste oil along the oil pumping pipeline 21 and then discharge the waste oil along the oil outlet pipeline 22, so that the waste oil can be quickly treated.

While details not described in this specification are well known to those skilled in the art, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "secured" in the description of the present invention are to be construed broadly and, for example, as meaning either a fixed connection or a removable connection or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

It is noted that, herein, relational terms such as first and second, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof type gear reducer who stands wear and tear, includes reducing gear box (1), the inner chamber of reducing gear box (1) rotates respectively and is connected with transmission shaft (2) and driven shaft (3), the fixed surface of transmission shaft (2) is connected with driving gear (4), the fixed surface of driven shaft (3) is connected with driven gear (5) with the surface adaptation of driving gear (4), the one end of transmission shaft (2) runs through the inner chamber of reducing gear box (1) and extends to the outside of reducing gear box (1), its characterized in that: the surface of the reduction gearbox (1) is fixedly connected with a protective box (6), the surface of the transmission shaft (2) is rotatably connected with an inner cavity of the protective box (6), the inner cavity of the protective box (6) is fixedly connected with an oil storage tank (7), an oil storage tank (8) is arranged in the inner cavity of the oil storage tank (7), an oil outlet ball (9) is movably connected with the inner cavity of the oil storage tank (8), one side of the oil outlet ball (9) penetrates through the inner cavity of the oil storage tank (8) and extends to the outer side of the oil storage tank (7), a ball groove (10) matched with the surface of the oil outlet ball (9) is arranged in the inner cavity of the oil storage tank (7), an oil guide pad (11) is fixedly connected with the inner cavity of the oil storage tank (8), the oil guide pad (11) is sleeved on the surface of the oil outlet ball (9), a water outlet (12) is arranged at the bottom of the oil storage tank (7), a chute (13) is, the bottom end of the chute (13) is communicated with a drainage pipeline (14).

2. The waterproof wear-resistant gear reducer of claim 1, characterized in that: the top threaded connection of guard box (6) has first sealing plug (15), the bottom from the top down of first sealing plug (15) runs through guard box (6) and oil storage tank (7) in proper order and extends to the inner chamber of oil storage tank (7).

3. The waterproof wear-resistant gear reducer according to claim 2, characterized in that: the surface of the first sealing plug (15) is mutually abutted with the inner cavity of the oil storage tank (7).

4. The waterproof wear-resistant gear reducer of claim 1, characterized in that: the top of the reduction gearbox (1) is fixedly connected with a cover plate (16) through a bolt, and the top of the cover plate (16) is movably connected with a second sealing plug (17).

5. The waterproof wear-resistant gear reducer according to claim 4, characterized in that: the inner cavity of the cover plate (16) is connected with an oil dripping ball (18) in a rolling way.

6. The waterproof wear-resistant gear reducer of claim 1, characterized in that: the bottom of the reduction gearbox (1) is fixedly connected with a recovery oil groove (19), and the top of the recovery oil groove (19) is provided with a collection port.

7. The waterproof wear-resistant gear reducer of claim 6, characterized in that: the surface of the reduction gearbox (1) is fixedly connected with an elastic air bag (20) through a fixing frame, and the surface of the elastic air bag (20) is respectively communicated with an oil pumping pipeline (21) and an oil outlet pipeline (22).

8. The waterproof wear-resistant gear reducer according to claim 7, characterized in that: one end of the oil pumping pipeline (21) sequentially penetrates through the reduction gearbox (1) and the recovery oil groove (19) and is communicated with the inner cavity of the recovery oil groove (19), the surface of the oil pumping pipeline (21) is fixedly connected with a one-way valve, and the two oil pumping pipelines (21) are uniformly distributed on the surface of the elastic air bag (20).