CN219159371U

CN219159371U - Major diameter motor shaft

Info

Publication number: CN219159371U
Application number: CN202223490861.1U
Authority: CN
Inventors: 吴玉莲; 王雷; 吴建刚
Original assignee: Jiangyin Chengdong Forging Co ltd
Current assignee: Jiangyin Chengdong Forging Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-09
Anticipated expiration: 2032-12-27

Abstract

The utility model provides a large-diameter motor shaft, which relates to the technical field of motor accessories and comprises the following components: the lubricating device comprises a round shaft, wherein one end of the round shaft is fixedly connected with a rotating shaft, a lubricating groove is formed in the inner wall of the rotating shaft, an oil reservoir is fixedly connected to the top of the rotating shaft, an oil inlet is formed in one side of the oil reservoir, one side of the rotating shaft is connected with two ends of the lubricating groove through the two ends of the oil inlet, an oil inlet pipe is fixedly connected to the top of the oil reservoir, a clamping ring is sleeved on the outer surface of the round shaft, which is close to the other end, of the round shaft, a ferrule is arranged at the other end of the round shaft, the round shaft is arranged on a long rod and a short rod, the clamping ring is arranged on the round groove, a clamping block and the clamping ring are arranged on two sides of the round groove, and a plurality of adjusting grooves are used for clamping locking blocks of the round shaft and the long rod to adjust different lengths of the round shaft, and the whole shaft can be adjusted in different lengths.

Description

Major diameter motor shaft

Technical Field

The utility model relates to the technical field of motor accessories, in particular to a large-diameter motor shaft.

Background

The motor bearing is also called a motor bearing or a motor bearing, and is a special bearing specially applied to a motor or a motor. The bearing used by the motor is a part for supporting the shaft, and can guide the rotation of the shaft and bear the idle component on the shaft, and the concept of the bearing is wide.

The prior patent number is: CN216490074U discloses a motor shaft, comprising a shaft body and a balance weight sleeved on the shaft body, wherein the shaft body is annularly embedded with a containing groove in the area sleeved with the balance weight, and the rest area is plated with a wear-resistant lubricating layer, and the containing groove is filled with a curing adhesive for fastening the balance weight on the shaft body. The utility model solves the technical problems of improving the service life and the operation stability of the motor shaft, and has the advantages of low maintenance and use cost, low operation noise, high transmission precision and the like.

The technical scheme has the advantages that: the motor shaft is inconvenient to refuel when using, and the lubrication layer can not carry out effectual lubrication for the bearing, and is less when lubricating oil enters into the inside space of lubrication layer, and lubricating oil can not fully lubricate with bearing and inside gyro wheel to can not improve life-span and the operation stability of motor shaft.

Disclosure of Invention

The utility model aims to solve the problems that lubricating oil in the prior art cannot be fully lubricated with a bearing and an internal roller, so that the service life of a motor shaft cannot be prolonged and the operation is stable.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a large diameter motor shaft comprising: the lubricating device comprises a round shaft, one end fixedly connected with axis of rotation of the round shaft, the lubrication groove has been seted up to the inner wall of axis of rotation, the top fixedly connected with oil reservoir of axis of rotation, one side fixedly connected with oil inlet of oil reservoir, one side of axis of rotation is connected through the both ends of oil inlet with the inside of lubrication groove, the top fixedly connected with oil inlet pipe of oil reservoir, the surface mounting cover that the round shaft is close to the other end is equipped with the rand, the lasso has all been seted up to the other end of round shaft.

As a preferable implementation mode, the outer surface of the ferrule near the center is movably sleeved with a clamping ring, and the front surface of the clamping ring is fixedly connected with the clamping ring.

The technical effect of adopting the further scheme is as follows: the screw will rotate to make the clamping ring clamp towards the middle, and at the same time drive the clamping ring center to clamp, at the moment the ferrule is closed towards the middle.

As a preferred implementation mode, the inside activity of lasso is inlayed and is equipped with the quarter butt, the adjustment tank has all been seted up to the surface of quarter butt, the interior wall that the lasso is close to the other end has all been seted up the latch segment.

The technical effect of adopting the further scheme is as follows: the locking blocks of the adjusting grooves can be clamped on different adjusting grooves by the adjusting grooves, so that different length adjustments can be carried out between the round shaft and the long and short rods.

As a preferable implementation mode, the locking block is movably sleeved on the outer surfaces of the plurality of adjusting grooves, and one end of the long and short rod is fixedly provided with threads.

The technical effect of adopting the further scheme is as follows: the retaining block is blocked on the adjusting groove, and a plurality of adjusting grooves are arranged to clamp the retaining block on different adjusting grooves, so that different length adjustment is carried out between the round shaft and the long and short rod, and the whole shaft can be adjusted in different lengths.

As a preferable implementation mode, the sleeve is movably sleeved on the outer surface of the thread, the fixing threads are formed on the inner wall of the sleeve, and the outer surface of the thread is connected with the inner wall of the sleeve through the fixing threads.

The technical effect of adopting the further scheme is as follows: the fixing lines and the threads are rotated together so that the long and short rods are connected with the sleeve.

As a preferable implementation mode, the inside of the clamping ring is movably embedded with a screw, one end of the ferrule is provided with a round groove, and the round groove is arranged between the clamping ring and the clamping block.

The technical effect of adopting the further scheme is as follows: the screw will rotate so that the clamping ring will clamp towards the middle, and at the same time drive the clamping ring core to clamp.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. when the adjustable clamping device is used, the round shaft is arranged on the long and short rods, the clamping rings are arranged on the round grooves, the clamping blocks and the clamping rings are arranged on two sides of the round grooves, the round grooves are formed into a groove, the screw rotates to enable the clamping rings to clamp towards the middle, the clamping rings are driven to clamp in the center, the ferrules are closed towards the middle at the moment, the locking blocks are clamped on the adjusting grooves, and the plurality of adjusting grooves are arranged to enable the locking blocks to be clamped on different adjusting grooves to enable different lengths of the round shaft and the long and short rods to be adjusted, so that the whole shaft can be adjusted in different lengths.

2. According to the utility model, the fixing lines and the threads are rotated together to enable the long and short rods to be connected with the sleeve, lubricating oil is added to the oil inlet, the lubricating oil is filled into the oil storage device for storage, and the lubricating oil enters the lubricating groove in the bearing through the oil inlet pipe, so that the rotating shaft has a certain lubricating effect at the rotating shaft connected with the rotating shaft while being driven to rotate by the motor, the abrasion of the rotating shaft is reduced, and the service life of the whole device is prolonged.

Drawings

FIG. 1 is a schematic perspective view of a large diameter motor shaft according to the present utility model;

FIG. 2 is a schematic view of the internal structure of a large-diameter motor shaft rotating shaft provided by the utility model;

fig. 3 is a schematic diagram of the internal structure of a large-diameter motor shaft according to the present utility model.

Legend description:

1. a circular shaft; 101. a clamping ring; 102. a screw; 103. a clamping ring; 104. a circular groove; 105. a collar; 106. a clamping block; 107. a locking block; 108. a ferrule; 2. a long and short rod; 201. an adjustment tank; 202. a thread; 3. a sleeve; 301. fixing patterns; 4. an oil reservoir; 401. an oil inlet pipe; 402. an oil inlet; 5. a rotating shaft; 501. lubrication grooves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a large diameter motor shaft comprising: the round shaft 1, the one end fixedly connected with axis of rotation 5 of round shaft 1, lubrication groove 501 has been seted up to the inner wall of axis of rotation 5, the top fixedly connected with oil reservoir 4 of axis of rotation 5, one side fixedly connected with oil inlet 402 of oil reservoir 4, the inside of one side and lubrication groove 501 of axis of rotation 5 is connected through the both ends of oil inlet 402, the top fixedly connected oil inlet pipe 401 of oil reservoir 4, the fixed cover of the surface that round shaft 1 is close to the other end is equipped with collar 105, the lasso 108 has all been seted up to the other end of round shaft 1, add the lubricating oil on the oil inlet 402, pack it into the inside of oil reservoir 4 and store, enter into the inside of the inside lubrication groove 501 of bearing through oil inlet pipe 401, make axis of rotation 5 have certain lubrication in the axis of rotation 5 department that is connected when being driven rotatory by the motor, the wearing and tearing of axis of rotation 5 have been reduced, thereby the life of whole device has been increased.

As shown in fig. 1-3, a clamping ring 101 is movably sleeved on the outer surface of the ferrule 108 near the center, a clamping ring 103 is fixedly connected to the front surface of the clamping ring 101, a screw 102 rotates to clamp the clamping ring 103 to the middle, and meanwhile the clamping ring 101 is driven to clamp, and the ferrule 108 is drawn towards the middle.

As shown in fig. 1-3, a long and short rod 2 is movably embedded in the ferrule 108, adjusting grooves 201 are formed in the outer surfaces of the long and short rods 2, locking blocks 107 are formed in the inner walls, close to the other end, of the ferrule 108, and the locking blocks 107 can be clamped on different adjusting grooves 201 by the aid of the adjusting grooves 201, so that different length adjustment between the circular shaft 1 and the long and short rod 2 is performed.

As shown in fig. 1-3, the locking block 107 is movably sleeved on the outer surfaces of the plurality of adjusting grooves 201, one end of the long and short rod 2 is fixedly provided with a thread 202, the locking block 107 is clamped on the adjusting grooves 201, and the plurality of adjusting grooves 201 are arranged to clamp the locking block 107 on different adjusting grooves 201 so as to adjust the length of the circular shaft 1 and the length of the long and short rod 2 differently, so that the whole shaft can be adjusted in different lengths.

As shown in fig. 1-3, the outer surface of the thread 202 is movably sleeved with a sleeve 3, the inner wall of the sleeve 3 is provided with fixing threads 301, the outer surface of the thread 202 is connected with the inner wall of the sleeve 3 through the fixing threads 301, and the fixing threads 301 and the thread 202 rotate together to enable the long and short rod 2 to be connected with the sleeve 3.

As shown in fig. 1-3, a screw 102 is movably embedded in the clamping ring 103, a circular groove 104 is formed in one end of the ferrule 108, the circular groove 104 is formed between the clamping ring 105 and the clamping block 106, the screw 102 rotates to clamp the clamping ring 103 to the middle, and meanwhile, the clamping ring 101 is driven to clamp the core.

Working principle: during the use, install round axle 1 on stock 2, simultaneously clamp ring 101 installs on round slot 104, fixture block 106 and rand 105 set up in the both sides of round slot 104, form a recess with round slot 104, screw 102 will rotate and make clamp ring 103 press from both sides tight to the centre, drive clamp ring 101 in the heart simultaneously and press from both sides tightly, at this moment, the lasso 108 draws close to the centre, locking piece 107 card is on adjusting groove 201, set up a plurality of adjusting grooves 201 and can block its locking piece 107 on different adjusting groove 201 and make and carry out different length adjustment between round axle 1 and the stock 2, make the whole axle can carry out the adjustment of different length, rotate together between fixed line 301 and the screw thread 202 and make stock 2 and sleeve 3 be connected together, add lubricating oil to oil inlet 402, store it into the inside of oil storage ware 4, enter into the inside of the inside groove 501 of bearing through oil feed pipe 401, make 5 have certain lubrication effect in the axis of rotation 5 department that is connected when being driven rotatory by the motor, thereby the life of whole device has been reduced.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A large diameter motor shaft, comprising: round axle (1), the one end fixedly connected with axis of rotation (5) of round axle (1), lubrication groove (501) have been seted up to the inner wall of axis of rotation (5), the top fixedly connected with oil reservoir (4) of axis of rotation (5), one side fixedly connected with oil inlet (402) of oil reservoir (4), one side of axis of rotation (5) is connected through the both ends of oil inlet (402) with the inside of lubrication groove (501), the top fixedly connected with oil inlet tube (401) of oil reservoir (4), the surface fixed cover that round axle (1) is close to the other end is equipped with collar (105), lasso (108) have all been seted up to the other end of round axle (1).

2. A large diameter motor shaft according to claim 1, wherein: the outer surface of the ferrule (108) close to the center is movably sleeved with a clamping ring (101), and the front surface of the clamping ring (101) is fixedly connected with a clamping ring (103).

3. A large diameter motor shaft according to claim 1, wherein: the inside activity of lasso (108) is inlayed and is equipped with length pole (2), adjusting slot (201) have all been seted up to the surface of length pole (2), locking piece (107) have all been seted up to the inner wall that lasso (108) are close to the other end.

4. A large diameter motor shaft according to claim 3, wherein: the locking blocks (107) are movably sleeved on the outer surfaces of the plurality of adjusting grooves (201), and threads (202) are fixedly arranged at one end of the long and short rod (2).

5. The large diameter motor shaft as claimed in claim 4, wherein: the outer surface movable sleeve of screw thread (202) is equipped with sleeve (3), fixed line (301) have been seted up to the inner wall of sleeve (3), the surface of screw thread (202) is connected through fixed line (301) with the inner wall of sleeve (3).

6. A large diameter motor shaft according to claim 2, wherein: the screw (102) is movably embedded in the clamping ring (103), a round groove (104) is formed in one end of the ferrule (108), and the round groove (104) is formed in the middle of the clamping ring (105) and the clamping block (106).