CN211925350U

CN211925350U - Coupler lubricating device

Info

Publication number: CN211925350U
Application number: CN202020541208.5U
Authority: CN
Inventors: 王熙锐
Original assignee: Shenyang Hongxiang Machinery Co ltd
Current assignee: Shenyang Hongxiang Machinery Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-11-13
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses a coupler lubricating device, which comprises a protective box, wherein a coupler body is arranged in the protective box, a sealing plate fixed at the right end part of the protective box is fixedly sleeved on the coupler body, a sealing plate which is abutted against the inner wall of the left end of the protective box is fixedly sleeved on the coupler body, the top part of the protective box is connected with an oil filling nozzle, the top part of the oil filling nozzle is connected with a nozzle cover, a partition plate is fixed between the inner walls of the oil filling nozzle, an oil filling hole which is vertically arranged is arranged at the middle part of the partition plate, a fixed rod which is fixed between the inner walls of the oil filling nozzle is arranged below the partition plate, a spring is fixed at the top part of the fixed rod, so that under the common action of each part, the chain type coupler can be conveniently fixed and limited, the chain type part of the chain type coupler is sealed in, so that the lubricating oil in the protective box can not overflow.

Description

Coupler lubricating device

Technical Field

The utility model relates to a lubricating arrangement technical field specifically is a coupler lubricating arrangement.

Background

The chain coupling is one of couplings, the chain couplings sold on the market at present mainly comprise KC-series chain wheel couplings and GL-type roller chain couplings, the lubrication has great influence on the working performance of the chain couplings, and the chain couplings are generally lubricated by adopting lubricating grease under appropriate lubrication standards. When the chain coupling works, the oil stirring function is not obvious like that of a bearing. Therefore, excessive grease does not cause heat generation. Under the condition of heavy working conditions, the lubricating effect can be obviously improved by adding the aluminum disulfide into the lubricating grease.

The existing chain coupling is lack of a good lubricating device, lubricating grease is only added to a chain in a single mode during each lubricating process, and the reciprocating adding is complicated, so that a coupling lubricating device is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a shaft coupling lubricating arrangement has solved the shaft coupling and has added the inconvenient problem of lubricating that carries on of lubricating grease complex operation.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a coupler lubricating device comprises a protective box, wherein a coupler body is arranged in the protective box, a sealing plate fixed at the right end part of the protective box is fixedly sleeved on the coupler body, a sealing plate abutting against the inner wall of the left end of the protective box is fixedly sleeved on the coupler body, an oil filling nozzle is connected to the top of the protective box, a nozzle cover is connected to the top of the oil filling nozzle, a partition plate is fixed between the inner walls of the oil filling nozzle, an oil filling hole which is vertically arranged is formed in the middle of the partition plate, a fixed rod fixed between the inner walls of the oil filling nozzle is arranged below the partition plate, a spring is fixed to the top of the fixed rod, a ball body blocked in the oil filling hole is connected to the top of the spring, a connecting rod extending out of the top of the oil filling hole is connected to the top of the ball body, and a, and the protective plate is provided with symmetrically arranged oil injection ports.

Preferably, the right end of the protective box is provided with a movable opening, and the closing plate is fixed on the protective box through a bolt and is closed outside the movable opening.

Preferably, the left end of the protection box is provided with an opening, the inner wall of the left end of the protection box is provided with a groove located outside the opening port, and one side of the sealing plate is bonded with a sealing gasket abutting against the groove.

Preferably, the bottom of oiling mouth is linked together with the inside of guard box, spheroid diameter is greater than the internal diameter of oil filler point, the top surface of baffle is funnel shaped structure.

Preferably, the nozzle cover is of a cap-shaped structure and made of elastic rubber materials, and the nozzle cover is sleeved on the oil injection nozzle.

(III) advantageous effects

The utility model provides a coupler lubricating arrangement. The method has the following beneficial effects: under each part and combined action, can conveniently fix the restriction to chain coupling, make its chain form portion seal up and deposit in the protective housing, and then can refuel to the inside of protective housing through the glib talker, make it play better and lasting lubricated effect, lubricating oil in the protective housing can not spill over simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

In the figure: 1. a protective box; 2. a coupling body; 3. a closing plate; 4. a sealing plate; 5. a gasket; 6. an oil injection nozzle; 7. a spout cover; 8. a partition plate; 9. an oil filler hole; 10. fixing the rod; 11. a spring; 12. a sphere; 13. a connecting rod; 14. a protection plate; 15. an oil filling port; 16. a movable opening.

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. 1-2, the present invention provides a technical solution: a coupler lubricating device comprises a protective box 1, wherein a coupler body 2 is arranged in the protective box 1, a sealing plate 3 fixed at the right end part of the protective box 1 is fixedly sleeved on the coupler body 2, a sealing plate 4 abutting against the inner wall of the left end of the protective box 1 is fixedly sleeved on the coupler body 2, an oil filling nozzle 6 is connected at the top part of the protective box 1, a nozzle cover 7 is connected at the top part of the oil filling nozzle 6, a partition plate 8 is fixed between the inner walls of the oil filling nozzle 6, an oil filling hole 9 vertically arranged is formed in the middle of the partition plate 8, a fixing rod 10 fixed between the inner walls of the oil filling nozzle 6 is arranged below the partition plate 8, a spring 11 is fixed at the top part of the fixing rod 10, the top part of the spring 11 is connected with a ball 12 blocked in the oil filling hole 9, and the top part of the ball 12 is connected with a connecting, the top of connecting rod 13 is connected with the guard plate 14 of slide setting between oiling mouth 6 inner wall, set up the oiling mouth 15 of symmetry setting on the guard plate 14.

In order to guarantee the sealing performance of the protection box, a movable opening 16 is formed in the right end of the protection box 1, the sealing plate 3 is fixed on the protection box 1 through bolts and sealed outside the movable opening 16, an opening is formed in the left end of the protection box 1, a groove located outside the opening port is formed in the inner wall of the left end of the protection box 1, a sealing gasket 5 abutting against the groove is bonded on one side of the sealing plate 4, and therefore the sealing plate 3 can be fixed through the bolts and the sealing gasket 5 on the sealing plate 4 abuts against the groove in the inner wall of the protection box 1, and the sealing performance of the interior of the protection box 1 is guaranteed.

In order to facilitate oil filling and blocking, the bottom end of the oil filling nozzle 6 is communicated with the inside of the protective box 1, the diameter of the ball 12 is larger than the inner diameter of the oil filling hole 9, the top surface of the partition plate 8 is funnel-shaped, so that lubricating oil can be filled from the oil filling opening 15, the protective plate 14 can be pressed, the ball 12 is not used for blocking the oil filling hole 9, and the lubricating oil can enter the protective box 1 from the oil filling hole 9.

In order to facilitate opening and closing, the nozzle cover 7 is in a cap-shaped structure and is made of elastic rubber materials, and the nozzle cover 7 is sleeved on the oil injection nozzle 6, so that the nozzle cover 7 is convenient to cover and move out.

Further, the oil nipple 6 can be provided directly above the chain portion of the coupling body 2.

The working principle is as follows: during installation, only the coupler body 2 needs to be inserted from the movable port 16, the sealing plate 3 on the coupler body is abutted against the protective box 1, the sealing plate 3 is fixed by bolts, the sealing gasket 5 on the sealing plate 4 is abutted against the groove on the inner wall of the protective box 1, so that the sealing performance inside the protective box 1 is ensured, then lubricating oil is injected from the oil injection port 15, the protective plate 14 can be pressed, the ball 12 further extrudes the spring 11 downwards, the ball 12 is not used for plugging the oil injection hole 9, so that the lubricating oil can enter the protective box 1 from the oil injection hole 9, the chain-shaped part on the coupler body 2 can be lubricated when the coupler body 2 works, the ball 12 plugs the oil injection hole 9 again under the elastic action of the spring 11 after oil injection, oil leakage is placed on the oil injection hole 9, and under the combined action of all the components, the chain-type coupler can be conveniently fixed and limited, make its chain form portion seal up to be deposited in the protective housing, and then can refuel to the inside of protective housing through the oil filler point, make it play better and lasting lubricated effect, lubricating oil in the protective housing can not spill over simultaneously.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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. A coupler lubricating device comprises a protective box (1), and is characterized in that: the novel oil injection protection device is characterized in that a coupling body (2) is arranged in the protection box (1), a sealing plate (3) fixed at the right end part of the protection box (1) is fixedly sleeved on the coupling body (2), a sealing plate (4) abutting against the inner wall of the left end of the protection box (1) is fixedly sleeved on the coupling body (2), the top of the protection box (1) is connected with an oil injection nozzle (6), the top of the oil injection nozzle (6) is connected with a nozzle cover (7), a partition plate (8) is fixed between the inner walls of the oil injection nozzle (6), an oil injection hole (9) vertically arranged is formed in the middle of the partition plate (8), a fixing rod (10) fixed between the inner walls of the oil injection nozzle (6) is arranged below the partition plate (8), a spring (11) is fixed at the top of the fixing rod (10), and a ball body (12) blocked in the oil injection hole (9, the top of spheroid (12) is connected with connecting rod (13) that stretches out from oil filler point (9) top, the top of connecting rod (13) is connected with guard plate (14) of slip setting between oiling mouth (6) inner wall, set up oiling mouth (15) that the symmetry set up on guard plate (14).

2. A coupling lubrication device as claimed in claim 1, wherein: the right end of the protective box (1) is provided with a movable opening (16), and the closing plate (3) is fixed on the protective box (1) through a bolt and is closed outside the movable opening (16).

3. A coupling lubrication device as claimed in claim 1, wherein: the left end of protective housing (1) has seted up the opening, the left end inner wall of protective housing (1) has seted up the recess that is located the opening port outside, one side bonding of closing plate (4) has sealed pad (5) of contradicting in the recess.

4. A coupling lubrication device as claimed in claim 1, wherein: the bottom of oiling mouth (6) is linked together with the inside of guard box (1), the diameter of spheroid (12) is greater than the internal diameter of oil filler point (9), the top surface of baffle (8) is hopper-shaped structure.

5. A coupling lubrication device as claimed in claim 1, wherein: the nozzle cover (7) is of a cap-shaped structure and is made of elastic rubber materials, and the nozzle cover (7) is sleeved on the oil injection nozzle (6).