CN216555296U

CN216555296U - Gear transmission shaft with lubricating function

Info

Publication number: CN216555296U
Application number: CN202123242244.5U
Authority: CN
Inventors: 马龙星
Original assignee: Jiangsu Resist Driveline Co ltd
Current assignee: Jiangsu Resist Driveline Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-17
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a gear transmission shaft with a lubricating function, belonging to the field of gear transmission shafts, the gear transmission shaft with the lubricating function comprises a gear transmission shaft body, an oil storage ring is fixedly connected at the outer end of the gear transmission shaft body, lubricating oil is filled in the oil storage ring, a fixing frame is fixedly connected with the inner wall of the lubricating oil, a pair of bilaterally symmetrical oil guide pipes are fixed on the inner wall of the fixing frame, the pair of oil guide pipes are communicated with the inside of the oil storage ring, a sealing block is arranged in the fixing frame and positioned between the pair of oil guide pipes, a push-pull rod is fixedly connected at the upper end of the sealing block, and an insertion hole is formed at the upper end of the fixing frame, so that the gear transmission shaft body can achieve the lubricating function by adding the lubricating oil under the long-time rotation, thereby reducing the occurrence of scraping on the surface of the gear transmission shaft body, and even the possibility of damage, so that the working efficiency of the gear transmission shaft body can be improved.

Description

Gear transmission shaft with lubricating function

Technical Field

The utility model relates to the field of gear transmission shafts, in particular to a gear transmission shaft with a lubricating function.

Background

The gear shaft refers to a mechanical part which supports a rotating part and rotates together with the rotating part to transmit motion, torque or bending moment, generally is in the shape of a metal round rod, each section can have different diameters, the part which does rotary motion in the machine is arranged on the shaft, the shaft can be divided into a crankshaft and a straight shaft according to the shape of the shaft axis, and the shaft can be divided into two types, namely a crankshaft and a straight shaft according to the bearing condition of the shaft: 1. the rotating shafts bear bending moment and torque during operation, are the most common shafts in machinery, such as shafts in various speed reducers and the like, 2, mandrels for supporting rotating parts to bear bending moment but not transmit torque, some mandrels rotate, such as shafts of railway vehicles and the like, some mandrels do not rotate, such as shafts for supporting pulleys and the like, 3, transmission shafts for mainly transmitting torque but not bearing bending moment, such as long polished shafts in crane moving mechanisms, driving shafts of automobiles and the like.

In the prior art, when the gear transmission shaft rotates for a long time, friction between the gear transmission shaft and other workpieces can cause scraping of the surfaces of the gear transmission shaft and the workpieces without the effect of lubrication, and damage can happen in severe cases, so that the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a gear transmission shaft with a lubricating function, which can realize that the gear transmission shaft body can achieve the lubricating function by adding lubricating oil under the long-time rotation of the gear transmission shaft body, thereby reducing the possibility of scraping and even damaging the surface of the gear transmission shaft body and improving the working efficiency of the gear transmission shaft body.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A gear transmission shaft with a lubricating function comprises a gear transmission shaft body, wherein an oil storage ring is fixedly connected to the outer end of the gear transmission shaft body, lubricating oil is filled in the oil storage ring, a fixed frame is fixedly connected to the inner wall of the lubricating oil, a pair of bilaterally symmetrical oil guide pipes are fixed to the inner wall of the fixed frame, the pair of oil guide pipes are communicated with the inside of the oil storage ring, a sealing block is arranged inside the fixed frame and located between the pair of oil guide pipes, a push-pull rod is fixedly connected to the upper end of the sealing block and penetrates through a jack and extends to the upper side of the fixed frame, a telescopic spring is fixedly connected between the push-pull rod and the fixed frame, a through hole is formed in the outer end of the telescopic spring, a threaded rod is fixedly connected to the upper end of the fixed frame and is located in the through hole, the outer end threaded connection of threaded rod has the nut, the nut is located the upside of push-and-pull rod, the defeated oil pipe of inner wall fixedly connected with of fixed frame, defeated oil pipe extends to the downside of fixed frame, can realize that the gear drive shaft body can make the gear drive shaft body can reach lubricated function through additional lubricating oil under long-time rotation to can reduce the possibility that the flower appears scraping, damages even on gear drive shaft body surface, make the work efficiency of gear drive shaft body can improve.

Furthermore, the outer end of oil storage ring is equipped with the oiling mouth, be equipped with the sealing plug in the oiling mouth, through being provided with the oiling mouth, when lubricating oil runs out, can unscrew the sealing plug and pack lubricating oil toward the oil storage ring to improve the rate of utilization of oil storage ring.

Furthermore, the outer end cover of sealed piece is equipped with the sealing washer, the sealing washer leads oil pipe in close contact with a pair of, through being provided with the sealing washer, can reduce lubricating oil when need not using, the possibility of revealing has improved and has led oil pipe's leakproofness.

Furthermore, the inner wall of the jack is fixedly connected with a pair of anti-shaking pads which are bilaterally symmetrical, the anti-shaking pads are in contact with the push-pull rod, the possibility of shaking of the push-pull rod can be reduced through the anti-shaking pads, the stability of the push-pull rod is improved, and the sealing performance of the sealing block is improved.

Furthermore, the telescopic spring is made of stainless steel materials, the surface of the telescopic spring is coated with anti-rust paint, and the telescopic spring made of the stainless steel materials is coated with the anti-rust paint, so that the telescopic spring is not easy to damage in long-time use, and the service life of the telescopic spring is prolonged.

Further, the outer end fixedly connected with handle of nut, the surface of handle is equipped with anti-skidding line, can make things convenient for the staff to rotate the nut through being provided with the handle, improves work efficiency, and is equipped with anti-skidding line, can reduce the staff when operating the handle, takes place the possibility of landing.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) this scheme can realize that the gear transmission shaft body can make the gear transmission shaft body can reach lubricated function through adding lubricating oil under long-time rotation to can reduce the possibility that the flower appears scraping on gear transmission shaft body surface, damage even, make the work efficiency of gear transmission shaft body can improve.

(2) The outer end of oil storage ring is equipped with the oiling mouth, is equipped with the sealing plug in the oiling mouth, through being provided with the oiling mouth, when lubricating oil runs out, can unscrew the sealing plug and fill lubricating oil toward the oil storage ring to improve oil storage ring's the rate of utilization.

(3) The outer end cover of sealing block is equipped with the sealing washer, and the sealing washer leads oil pipe in close contact with a pair of, through being provided with the sealing washer, can reduce lubricating oil when need not using, the possibility of revealing has improved and has led oil pipe's leakproofness.

(4) The inner wall of the jack is fixedly connected with a pair of anti-shaking pads which are bilaterally symmetrical, the anti-shaking pads are in contact with the push-pull rod, the possibility of shaking of the push-pull rod can be reduced through the anti-shaking pads, the stability of the push-pull rod is improved, and the sealing performance of the sealing block is improved.

(5) The telescopic spring is made of stainless steel materials, the surface of the telescopic spring is coated with the anti-rust paint, and the telescopic spring made of the stainless steel materials is coated with the anti-rust paint, so that the telescopic spring is not easy to damage in long-time use, and the service life of the telescopic spring is prolonged.

(6) The outer end fixedly connected with handle of nut, the surface of handle is equipped with anti-skidding line, can make things convenient for the staff to rotate the nut through being provided with the handle, improves work efficiency, and is equipped with anti-skidding line, can reduce the staff when operating the handle, takes place the possibility of landing.

Drawings

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

FIG. 2 is a schematic front sectional view of an oil retainer according to the present invention;

fig. 3 is a schematic sectional view of the fixing frame according to the present invention.

The reference numbers in the figures illustrate:

1. a gear transmission shaft body; 2. an oil storage ring; 201. a sealing plug; 3. lubricating oil; 4. a fixing frame; 5. an oil guide pipe; 6. a sealing block; 7. a push-pull rod; 701. an anti-shaking pad; 8. a tension spring; 9. a through hole; 10. a threaded rod; 11. a nut; 1101. a handle; 12. and (7) conveying the oil pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, a gear transmission shaft with a lubricating function comprises a gear transmission shaft body 1, an oil storage ring 2 is fixedly connected to the outer end of the gear transmission shaft body 1, lubricating oil 3 is filled in the oil storage ring 2, a fixing frame 4 is fixedly connected to the inner wall of the lubricating oil 3, a pair of bilaterally symmetrical oil guide pipes 5 are fixed to the inner wall of the fixing frame 4, the pair of oil guide pipes 5 are both communicated with the inside of the oil storage ring 2, a sealing block 6 is arranged in the fixing frame 4, the sealing block 6 is positioned between the pair of oil guide pipes 5, a push-pull rod 7 is fixedly connected to the upper end of the sealing block 6, an insertion hole is formed in the upper end of the fixing frame 4, the push-pull rod 7 passes through the insertion hole and extends to the upper side of the fixing frame 4, a telescopic spring 8 is fixedly connected between the push-pull rod 7 and the fixing frame 4, a through hole 9 is formed in the outer end of the telescopic spring 8, and a threaded rod 10 is fixedly connected to the upper end of the fixing frame 4, threaded rod 10 is located through-hole 9, the outer end threaded connection of threaded rod 10 has nut 11, nut 11 is located the upside of push-and-pull rod 7, defeated oil pipe 12 of the inner wall fixedly connected with of fixed frame 4, defeated oil pipe 12 extends to the downside of fixed frame 4, can realize that gear drive shaft body 1 is under long-time rotation, can be through adding lubricating oil 3, make gear drive shaft body 1 can reach lubricated function, thereby can reduce 1 surperficial appearance of gear drive shaft body and scrape the flower, the possibility of damage even, make gear drive shaft body 1's work efficiency can improve.

Referring to fig. 2-3, an oil filling port is formed in the outer end of the oil storage ring 2, a sealing plug 201 is arranged in the oil filling port, and when the lubricating oil 3 is used up, the sealing plug 201 can be unscrewed to fill the lubricating oil 3 into the oil storage ring 2, so that the utilization rate of the oil storage ring 2 is improved, a sealing ring is sleeved on the outer end of the sealing block 6 and is in close contact with the pair of oil guide pipes 5, and the sealing ring is arranged to reduce the possibility of leakage of the lubricating oil 3 when the lubricating oil is not needed, so that the sealing performance of the oil guide pipes 5 is improved, a pair of anti-shaking pads 701 which are bilaterally symmetrical are fixedly connected to the inner wall of the insertion hole, and the anti-shaking pads 701 are in contact with the push-pull rod 7, so that the possibility of shaking of the push-pull rod 7 can be reduced, the stability of the push-pull rod 7 is improved, and the sealing performance of the sealing block 6 is improved.

Please refer to fig. 3, the extension spring 8 is made of stainless steel, the surface of the extension spring 8 is coated with anti-rust paint, the extension spring 8 is made of stainless steel and coated with anti-rust paint, so that the extension spring 8 is not easy to be damaged in long-time use, the service life of the extension spring is prolonged, the outer end of the nut 11 is fixedly connected with a handle 1101, the surface of the handle 1101 is provided with anti-slip patterns, the handle 1101 is arranged to facilitate the rotation of the nut 11 by a worker, the work efficiency is improved, and the anti-slip patterns are arranged, so that the possibility of slipping when the worker operates the handle 1101 can be reduced.

In the utility model, when the gear transmission shaft body 1 needs to be lubricated, a worker firstly rotates the handle 1101 to drive the nut 11 to rotate upwards, when the nut 11 rotates upwards, the extension spring 8 pushes the push-pull rod 7 to move upwards through the reset function, when the push-pull rod 7 moves upwards, the oil guide pipe 5 is driven to move upwards, when the oil guide pipe 5 moves upwards, the lubricating oil 3 flows into the oil pipe 12 through the oil guide pipe 5 and then flows to the surface of the gear transmission shaft body 1, so that the gear transmission shaft body 1 achieves the lubricating function, when the lubricating oil 3 sufficiently lubricates the gear transmission shaft body 1, the nut 11 continues to move downwards, the push-pull rod 7 is extruded to enable the extension spring 8 to be in contraction rotation, when the push-pull rod 7 moves downwards, the oil guide pipe 5 is driven to recover to the initial state, the lubricating oil 3 can be sealed, and the gear transmission shaft body 1 can rotate for a long time, can make gear drive shaft body 1 can reach lubricated function through adding lubricating oil 3 to can reduce gear drive shaft body 1 surface and appear scraping the flower, the possibility of damage even, make gear drive shaft body 1's work efficiency can improve.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a gear drive shaft with lubricating function, includes gear drive shaft body (1), its characterized in that: the outer end of the gear transmission shaft body (1) is fixedly connected with an oil storage ring (2), lubricating oil (3) is filled in the oil storage ring (2), the inner wall of the lubricating oil (3) is fixedly connected with a fixed frame (4), a pair of bilaterally symmetrical oil guide pipes (5) are fixed on the inner wall of the fixed frame (4), the pair of oil guide pipes (5) are communicated with the inside of the oil storage ring (2), a sealing block (6) is arranged in the fixed frame (4), the sealing block (6) is positioned between the pair of oil guide pipes (5), the upper end of the sealing block (6) is fixedly connected with a push-pull rod (7), an insertion hole is formed in the upper end of the fixed frame (4), the push-pull rod (7) penetrates through the insertion hole and extends to the upper side of the fixed frame (4), and a telescopic spring (8) is fixedly connected between the push-pull rod (7) and the fixed frame (4), the outer end of expanding spring (8) is opened and is dug through-hole (9), the upper end fixedly connected with threaded rod (10) of fixed frame (4), threaded rod (10) are located through-hole (9), the outer end threaded connection of threaded rod (10) has nut (11), nut (11) are located the upside of push-and-pull rod (7), the defeated oil pipe (12) of inner wall fixedly connected with of fixed frame (4), defeated oil pipe (12) extend to the downside of fixed frame (4).

2. A gear transmission shaft with a lubricating function according to claim 1, wherein: the outer end of the oil storage ring (2) is provided with an oil filling port, and a sealing plug (201) is arranged in the oil filling port.

3. A gear transmission shaft with a lubricating function according to claim 1, wherein: the outer end cover of sealed piece (6) is equipped with the sealing washer, the sealing washer is with a pair of oil pipe (5) in close contact with.

4. A gear transmission shaft with a lubricating function according to claim 1, wherein: the inner wall of the jack is fixedly connected with a pair of anti-shaking pads (701) which are bilaterally symmetrical, and the anti-shaking pads (701) are in contact with the push-pull rod (7).

5. A gear transmission shaft with a lubricating function according to claim 1, wherein: the telescopic spring (8) is made of stainless steel materials, and the surface of the telescopic spring (8) is coated with antirust paint.

6. A gear transmission shaft with a lubricating function according to claim 1, wherein: the outer end of the nut (11) is fixedly connected with a handle (1101), and anti-slip threads are arranged on the surface of the handle (1101).