CN216143057U

CN216143057U - Integral rotary power shaft

Info

Publication number: CN216143057U
Application number: CN202121275507.XU
Authority: CN
Inventors: 李凤英; 卢欣
Original assignee: Heilongjiang Province Baoquanling Nongken Shanlin Grain Processing Co ltd
Current assignee: Heilongjiang Province Baoquanling Nongken Shanlin Grain Processing Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-03-29
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses an integral rotary power shaft, which comprises a second shaft lever, a driving gear, a first shaft lever and a driven gear, and is characterized in that the bottom end of the second shaft lever is movably connected with the top end of a bottom plate, the second shaft lever is fixedly connected with the middle part of a driven main wheel, the driving gear is arranged at the middle part of the top end of the bottom plate, the middle part of the driving gear is fixedly connected with the bottom end of a connecting rod, the top end of the connecting rod is fixedly connected with the bottom end of the first shaft lever, the middle part of the first shaft lever is movably connected with the inside of a cylinder, the bottom end of the cylinder is fixedly connected with the middle part of the top end of a top plate, round holes are arranged at equal intervals at the top end of the top plate, key grooves are arranged at the top end of the first shaft lever, connecting blocks are arranged at equal intervals at the periphery of the top end of the bottom plate, the bottom ends of the connecting blocks are welded with the top end of the bottom plate, three second shaft levers are respectively and are movably connected with the bottom plate, the top end of the second shaft lever is movably connected with the round hole. The utility model has stable structure and durability.

Description

Integral rotary power shaft

Technical Field

The utility model relates to the technical field of rotating shafts, in particular to an integral rotating power shaft.

Background

The rotary shaft joint is applied to engineering machinery such as cranes, excavators and the like, and is a device for conveying hydraulic oil and an electrical system of a lower vehicle to an upper vehicle execution mechanism. The common rotating shaft joint is of an integral structure and consists of a main shaft and a main body. The body is in turn comprised of a rotor, a stator and a seal. The rotor is fixed on the rotary platform and rotates along with the rotary platform, the stator is fixed on the chassis and does not move, an oil way communicated with the stator through an annular oil groove is arranged between the rotor and the stator, and the angle between the rotor and the oil port of the stator is changed through the rotation of the rotor, so that the output port of hydraulic oil is changed. A grain raking machine for grain processing, rotatory power shaft are split type, and planet deceleration tooth part is very easy to damage.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an integrated rotary power shaft to solve the problems set forth above in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: an integral rotary power shaft comprises a second shaft lever, a driving gear, a first shaft lever and a driven gear, and is characterized in that the bottom end of the second shaft lever is movably connected with the top end of a bottom plate, the second shaft lever is fixedly connected with the middle part of the driven gear, the driving gear is arranged at the middle part of the top end of the bottom plate, the middle part of the driving gear is fixedly connected with the bottom end of a connecting rod, the top end of the connecting rod is fixedly connected with the bottom end of the first shaft lever, the middle part of the first shaft lever is movably connected with the inside of a cylinder, the bottom end of the cylinder is fixedly connected with the middle part of the top end of a top plate, round holes are arranged at equal intervals at the top end of the top plate, key grooves are arranged at the top end of the first shaft lever, connecting blocks are arranged at equal intervals around the top end of the bottom plate, and the bottom end of the connecting blocks are welded with the top end of the bottom plate, the top of connecting block with the bottom welding of roof.

Furthermore, the number of the second shaft levers is three, and the second shaft levers are respectively movably connected with the bottom plate.

Furthermore, the top end of the second shaft lever is movably connected with the round hole.

Furthermore, a circular groove is formed in the middle of the bottom plate.

Compared with the prior art, the utility model has the following beneficial effects:

the top plate and the bottom plate are welded through the connecting blocks, so that the stability of the device can be enhanced, and the looseness of the gear set caused by long-time operation can be prevented.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a general plan view of an integrated rotary power shaft;

FIG. 2 is a schematic internal cross-sectional view of an integrated rotary power shaft;

FIG. 3 is an overall top schematic view of an integrated rotary power shaft.

Reference numerals:

1. a driven gear; 2. a first shaft lever; 3. a connecting rod; 4. a driving gear; 5. connecting blocks; 6. a base plate; 7. a circular hole; 8. a top plate; 9. a cylinder; 10. a second shaft lever; 11. a keyway.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and 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 a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Referring to fig. 1-3, an integral rotary power shaft according to an embodiment of the present invention includes a second shaft 10, a driving gear 4, a first shaft 2 and a driven gear 1, wherein a bottom end of the second shaft 10 is movably connected to a top end of a bottom plate 6, the second shaft 10 is fixedly connected to a middle portion of the driven gear 1, the driving gear 4 is installed at a middle portion of a top end of the bottom plate 6, a middle portion of the driving gear 4 is fixedly connected to a bottom end of a connecting rod 3, a top end of the connecting rod 3 is fixedly connected to a bottom end of the first shaft 2, a middle portion of the first shaft 2 is movably connected to an inside of a cylinder 9, a bottom end of the cylinder 9 is fixedly connected to a middle portion of a top end of a top plate 8, circular holes 7 are formed at equal intervals at a top end of the top plate 8, a key groove 11 is installed at a top end of the first shaft 2, connecting blocks 5 are installed on the periphery of the top end of the bottom plate 6 at equal intervals, the bottom end of each connecting block 5 is welded to the top end of the bottom plate 6, and the top end of each connecting block 5 is welded to the bottom end of the top plate 8.

Through the scheme of the utility model, the number of the second shaft levers 10 is three, the second shaft levers 10 are respectively movably connected with the bottom plate 6, the top ends of the second shaft levers 10 are movably connected with the circular holes 7, and the middle part of the bottom plate 6 is provided with the circular groove.

The working principle is as follows: first axostylus axostyle 3 drives driving gear 4 and rotates, and driving gear 4 drives driven gear 1 and rotates, because of welding through connecting block 5 between bottom plate 6 and the roof 8, has improved stability, reduces the driven incident rate of gear train, has prolonged life.

In summary, the following steps: the top plate and the bottom plate are welded through the connecting blocks, so that the stability of the device can be enhanced, and the looseness of the gear set caused by long-time operation can be prevented.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An integral rotary power shaft comprises a second shaft lever (10), a driving gear (4), a first shaft lever (2) and a driven gear (1), and is characterized in that the bottom end of the second shaft lever (10) is movably connected with the top end of a bottom plate (6), the second shaft lever (10) is fixedly connected with the middle part of the driven gear (1), the driving gear (4) is installed at the middle part of the top end of the bottom plate (6), the middle part of the driving gear (4) is fixedly connected with the bottom end of a connecting rod (3), the top end of the connecting rod (3) is fixedly connected with the bottom end of the first shaft lever (2), the middle part of the first shaft lever (2) is movably connected with the inside of a cylinder (9), the bottom end of the cylinder (9) is fixedly connected with the middle part of the top end of a top plate (8), round holes (7) are formed in the top end of the top plate (8) at equal intervals, the top end of the first shaft lever (2) is provided with a key groove (11), the top end of the bottom plate (6) is provided with connecting blocks (5) at equal intervals, the bottom end of each connecting block (5) is welded with the top end of the bottom plate (6), and the top end of each connecting block (5) is welded with the bottom end of the top plate (8).

2. An integrated rotary power shaft according to claim 1, characterized in that there are three second shaft levers (10), and the second shaft levers (10) are movably connected to the bottom plate (6), respectively.

3. An integrated rotary power shaft according to claim 1, characterized in that the top end of the second shaft (10) is movably connected to the circular hole (7).

4. An integrated rotary power shaft according to claim 1, characterized in that the central part of the bottom plate (6) is provided with a circular groove.