CN211574210U

CN211574210U - Speed reducer convenient to clean

Info

Publication number: CN211574210U
Application number: CN201922224104.1U
Authority: CN
Inventors: 沈建庆
Original assignee: Hangzhou Hua Micro Transmission Machinery Co ltd
Current assignee: Hangzhou Hua Micro Transmission Machinery Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-25
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses a speed reducer convenient to it is clean, including the speed reducer casing, set up the through-hole with outside intercommunication on the lateral wall of speed reducer casing, fixedly connected with plug screw in the through-hole, the air vent with the inside intercommunication of speed reducer casing is seted up to the upper end of plug screw, fixedly connected with valve body in the air vent, the upper end fixedly connected with cover body of valve body, be connected with the spheroid that is used for separation speed reducer casing inside air on the diapire in the valve body, spheroidal upper end fixedly connected with pressure spring, pressure spring's upper end fixedly connected with clamp plate, and the stopper that fixedly connected with and valve body interior roof offset on the lower extreme lateral wall of clamp plate, the upper end fixedly connected with mount pad of clamp plate. The utility model discloses under clearance mechanism's effect, can avoid tearing open the shell operation and just can handle speed reducer built-in impurity to under the condition that does not use, can demolish clearance mechanism.

Description

Speed reducer convenient to clean

Technical Field

The utility model relates to a speed reducer technical field especially relates to a speed reducer convenient to it is clean.

Background

The speed reducer plays a role in matching rotating speed and transmitting torque between a prime motor and a working machine or an actuating mechanism, and is widely applied to modern machinery. The speed reducer can be divided into two categories of a general speed reducer and a special speed reducer according to purposes, and the design, the manufacture and the use characteristics of the general speed reducer and the special speed reducer are different.

The transmission part is short in service life and then needs to use the bleed valve, and the existing speed reducer bleed valve is poor in dustproof capacity, and after long-time use, a large amount of impurities are easily accumulated, if to the clearance of these impurities, the shell of the speed reducer needs to be dismantled, the operation is complex, and the damage of the shell of the speed reducer is easily caused, and therefore the speed reducer convenient to clean is provided to solve the problem provided by the scheme.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a speed reducer convenient to clean.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a speed reducer convenient to clean comprises a speed reducer shell, wherein the outer side wall of the speed reducer shell is provided with a through hole communicated with the outside, a screw plug is fixedly connected in the through hole, the upper end of the screw plug is provided with a through hole communicated with the inside of the speed reducer shell, a valve body is fixedly connected in the vent hole, the upper end of the valve body is fixedly connected with a cover body, the bottom wall in the valve body is connected with a ball body used for obstructing the air in the speed reducer shell, the upper end of the ball body is fixedly connected with a compression spring, the upper end of the compression spring is fixedly connected with a pressing plate, and the side wall of the lower end of the pressure plate is fixedly connected with a limit block which is propped against the inner top wall of the valve body, the upper end of the pressure plate is fixedly connected with a mounting seat, the upper end of the screw plug is fixedly connected with a ring-shaped piece corresponding to the cover body, and a cleaning mechanism corresponding to the cover body is connected in the ring-shaped piece.

Preferably, the upper end of the valve body is provided with a rectangular opening corresponding to the pressure plate, the rectangular opening is communicated with the cover body, and the limiting block can rotate into the rectangular opening.

Preferably, a combined gasket is fixedly connected between the screw plug and the speed reducer shell, and the combined gasket is connected with the screw plug and the speed reducer shell in a sealing manner.

Preferably, clearance mechanism is including connecting the intraoral circular connecting seat in annular groove, the upper end fixedly connected with cylinder of circular connecting seat, and the opening of intercommunication around seting up on the lateral wall of cylinder, it is connected with the knob to rotate on the opening inner wall, the vertical screwed pipe of lower extreme fixedly connected with of knob, the lower extreme of screwed pipe run through circular connecting seat and with mount pad threaded connection, and the upper end of mount pad set up with the screwed pipe cooperation threaded groove of being connected, peg graft the upper end of cylinder have with the cleaning tube of screwed pipe intercommunication, and the cleaning tube extends to the cover internally, the equipartition has a plurality ofly and the clearance hole of cleaning tube intercommunication on the screwed pipe lateral wall in the cover internally.

Preferably, the outer side wall of the circular connecting seat is fixedly sleeved with a metal ring corresponding to the inner wall of the ring-shaped piece, and the inner wall of the ring-shaped piece is fixedly connected with a magnetic ring adsorbed by the metal ring.

Preferably, one end of the cleaning pipe, which is far away from the threaded pipe, is connected with an external dust suction device.

Compared with the prior art, the beneficial effects of the utility model are that: this practicality can avoid tearing open the shell operation and just can handle speed reducer built-in impurity under clearance mechanism's effect to under the condition that does not use, can demolish clearance mechanism, and the clamp plate can play confined effect, reduces outside impurity and gets into to the speed reducer built-in, utilizes outside dust extraction in addition, can absorb the processing with the impurity in the speed reducer casing, guarantees the clean and tidy in the speed reducer casing.

Drawings

Fig. 1 is a schematic structural view of a cleaning mechanism of a speed reducer convenient to clean according to the present invention when not in use;

fig. 2 is a structural diagram of a cleaning mechanism of a speed reducer convenient to clean according to the present invention when in use;

fig. 3 is a plan view structure diagram of the ring-shaped member and the cleaning mechanism of the speed reducer convenient to clean.

In the figure: the device comprises a speed reducer shell 1, a screw plug 2, a valve body 3, a cover body 4, a ball 5, a compression spring 6, a pressure plate 7, a limit block 8, a mounting seat 9, a ring-shaped part 10, a combined gasket 11, a circular connecting seat 12, a cylinder 13, a knob 14, a threaded pipe 15, a cleaning pipe 16 and a magnetic ring 17.

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.

Referring to fig. 1-3, a speed reducer convenient to clean comprises a speed reducer casing 1, a through hole communicated with the outside is formed on the outer side wall of the speed reducer casing 1, a screw plug 2 is fixedly connected in the through hole, a combined washer 11 is fixedly connected between the screw plug 2 and the speed reducer casing 1, the combined washer 11 is hermetically connected with the screw plug 2 and the speed reducer casing 1, an air vent communicated with the inside of the speed reducer casing 1 is formed at the upper end of the screw plug 2, a valve body 3 is fixedly connected in the air vent, a cover body 4 is fixedly connected at the upper end of the valve body 3, a ball body 5 for blocking the air in the speed reducer casing 1 is connected on the inner bottom wall of the valve body 3, a compression spring 6 is fixedly connected at the upper end of the ball body 5, a pressing plate 7 is fixedly connected at the upper end of the compression spring 6, specifically, the rectangle opening that corresponds with clamp plate 7 is seted up to the upper end of valve body 3, and rectangle opening and the cover body 4 intercommunication, and stopper 8 is rotatable to in the rectangle opening, if stopper 8 is rotatory to in the rectangle opening, under compression spring 6's effect, make clamp plate 7 activity to cover internal 4, and then make cover body 4 and reducer housing 1 intercommunication, utilize clearance mechanism can clear up the interior impurity of reducer housing 1, avoid reducer housing 1's the work of demolising.

Wherein, the upper end fixedly connected with mount pad 9 of clamp plate 7, the upper end fixedly connected with of plug screw 2 and the annular member 10 that the cover body 4 corresponds, and the annular member 10 in-connection have with the clearance mechanism that the cover body 4 corresponds, under clearance mechanism's effect, can avoid tearing shell operation just can handle speed reducer built-in impurity, and under the condition of not using, can demolish clearance mechanism, and clamp plate 7 can play confined effect, reduce outside impurity and get into to the speed reducer built-in.

Wherein, the cleaning mechanism comprises a circular connecting seat 12 connected in a groove of a ring-shaped member 10, concretely, a metal ring corresponding to the inner wall of the ring-shaped member 10 is fixedly sleeved on the outer side wall of the circular connecting seat 12, a magnetic ring 17 adsorbed with the metal ring is fixedly connected on the inner wall of the ring-shaped member 10, the stability of the circular connecting seat 12 in use is ensured, a cylinder 13 is fixedly connected at the upper end of the circular connecting seat 12, a front and back communicated through hole is formed on the side wall of the cylinder 13, a knob 14 is rotatably connected on the inner wall of the through hole, a vertical threaded pipe 15 is fixedly connected at the lower end of the knob 14, the lower end of the threaded pipe 15 penetrates through the circular connecting seat 12 and is in threaded connection with a mounting seat 9, a threaded groove in fit connection with the threaded pipe 15 is formed at the upper end of the mounting seat 9, a cleaning pipe 16 communicated with the, the equipartition has a plurality of clearance holes that communicate with clean pipe 16 on the screwed pipe 15 lateral wall in the cover body 4, and more specifically, clean pipe 16 is kept away from screwed pipe 15 one end and is connected with outside dust extraction, utilizes outside dust extraction, can absorb the processing with the impurity in the speed reducer casing 1, guarantees the clean and tidy in the speed reducer casing 1.

The utility model discloses when needs are cleaned speed reducer casing 1, stopper 8 is rotatory to the rectangle opening in, under compression spring 6's effect, make 7 activities of clamp plate to cover internal 4, and then make the cover body 4 and speed reducer casing 1 intercommunication, utilize clearance mechanism to clear up speed reducer casing 1 internal impurity, it is concrete, peg graft to screwed pipe 15 in with clean pipe 16, utilize outside dust extraction, can absorb the processing with the impurity in the speed reducer casing 1, guarantee the clean and tidy in the speed reducer casing 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The speed reducer convenient to clean comprises a speed reducer shell (1) and is characterized in that a through hole communicated with the outside is formed in the outer side wall of the speed reducer shell (1), a screw plug (2) is fixedly connected in the through hole, an air vent communicated with the inside of the speed reducer shell (1) is formed in the upper end of the screw plug (2), a valve body (3) is fixedly connected in the air vent, a cover body (4) is fixedly connected to the upper end of the valve body (3), a ball body (5) used for separating the air in the speed reducer shell (1) is connected to the inner bottom wall of the valve body (3), a compression spring (6) is fixedly connected to the upper end of the ball body (5), a pressing plate (7) is fixedly connected to the upper end of the compression spring (6), and a limiting block (8) abutted against the inner top wall of the valve body (3) is fixedly, the upper end fixedly connected with mount pad (9) of clamp plate (7), the upper end fixedly connected with of plug screw (2) is with annular member (10) that cover body (4) correspond, and annular member (10) in-connection has the clearance mechanism that corresponds with the cover body (4).

2. The reducer convenient to clean as claimed in claim 1, wherein a rectangular opening corresponding to the pressure plate (7) is formed in the upper end of the valve body (3), the rectangular opening is communicated with the cover body (4), and the limiting block (8) can rotate into the rectangular opening.

3. The reducer convenient to clean as claimed in claim 1, wherein a combined gasket (11) is fixedly connected between the plug screw (2) and the reducer casing (1), and the combined gasket (11) is hermetically connected with the plug screw (2) and the reducer casing (1).

4. The reducer convenient to clean as claimed in claim 1, wherein the cleaning mechanism comprises a circular connecting seat (12) connected in a groove of the ring-shaped member (10), a cylinder (13) is fixedly connected to the upper end of the circular connecting seat (12), a through hole communicating front and back is formed in the side wall of the cylinder (13), a knob (14) is rotatably connected to the inner wall of the through hole, a vertical threaded pipe (15) is fixedly connected to the lower end of the knob (14), the lower end of the threaded pipe (15) penetrates through the circular connecting seat (12) and is in threaded connection with the mounting seat (9), a threaded groove connected with the threaded pipe (15) is formed in the upper end of the mounting seat (9), a cleaning pipe (16) communicated with the threaded pipe (15) is inserted into the upper end of the cylinder (13), and the cleaning pipe (16) extends into the cover body (4), a plurality of cleaning holes communicated with the cleaning pipe (16) are uniformly distributed on the outer side wall of the threaded pipe (15) in the cover body (4).

5. A speed reducer convenient to clean as claimed in claim 4, wherein the outer side wall of the circular connecting seat (12) is fixedly sleeved with a metal ring corresponding to the inner wall of the ring-shaped member (10), and the inner wall of the ring-shaped member (10) is fixedly connected with a magnetic ring (17) adsorbed to the metal ring.

6. A reducer convenient to clean according to claim 4, characterized in that the end of the cleaning pipe (16) far away from the threaded pipe (15) is connected with an external dust suction device.