CN210178741U

CN210178741U - Bucket shaft convenient to match

Info

Publication number: CN210178741U
Application number: CN201921016060.7U
Authority: CN
Inventors: Chuanlian Huang; 黄串联
Original assignee: Fujian Lianjun Machinery Co Ltd
Current assignee: Fujian Lianjun Machinery Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-03-24
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses a make things convenient for complex bucket axle, including the connecting axle, the equal fixed mounting in inside of a plurality of cavitys has the sponge pole, the one end of a plurality of bracing pieces all with the inside interior pole fixed connection of connecting axle, the inside fixed mounting of interior pole has the piston board, the one end fixed mounting of piston board has the material loading pipe, the external fixation of material loading pipe has cup jointed the spring, and one side fixed connection of the one end of spring and interior pole inner wall, the utility model relates to a make things convenient for complex bucket axle, the connecting axle outside sets up changes the ball, and the wearing and tearing that the friction reduction caused, when the interior pole of inside promotes connecting axle intensity simultaneously, accessible sponge pole is lubricated changeing the ball, promotes that the slip of changeing the ball is smooth and easy, can conveniently carry.

Description

Bucket shaft convenient to match

Technical Field

The utility model relates to a bucket axle, in particular to make things convenient for complex bucket axle belongs to bucket axle technical field.

Background

Excavators, also known as excavating machines, also known as excavators, are earth moving machines that excavate material above or below a load bearing surface with a bucket and load it into a transport vehicle or unload it to a stockyard. The materials excavated by the excavator are mainly soil, coal, silt and soil and rock after pre-loosening, from the development of engineering machinery in recent years, the development of the excavator is relatively fast, the excavator becomes one of the most important engineering machinery in engineering construction, a bucket shaft and a bucket shaft sleeve belong to important components in a working device of a hydraulic excavator, the hydraulic excavator needs to be stably and accurately positioned, the bucket shaft and the bucket shaft sleeve can slide relatively in the working process of the excavator, so that the abrasion caused by the friction between the bucket shaft and the bucket shaft sleeve is reduced by a good lubricating effect, the existing bucket shaft has insufficient strength and is easy to break, meanwhile, a lubricating structure does not exist in the inner part, the abrasion is large when the bucket shaft sleeve rubs, and the oiling is difficult.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a make things convenient for complex bucket axle to current bucket axle intensity that proposes in solving above-mentioned background art is not enough, easy fracture, and inside does not have lubricating structure simultaneously, and wearing and tearing are great when rubbing with the bucket axle sleeve, also more difficult problem during oiling.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a convenient complex bucket axle, includes the connecting axle, a plurality of ball grooves have been seted up to the connecting axle outer wall, and is a plurality of the equal swing joint in inside in ball groove has the commentaries on classics ball, the internal face fixed mounting of connecting axle has a plurality of bracing pieces, and is a plurality of the cavity has all been seted up to the inside of bracing piece, and is a plurality of the equal fixed mounting in inside of cavity has the sponge pole, and is a plurality of the one end of bracing piece all with the inside interior pole fixed connection of connecting axle, the inside fixed mounting of interior pole has the piston board, the one end fixed mounting of piston board has the material loading pipe, the external fixation of material loading pipe has cup jointed the spring, just one end of spring and one side fixed connection of interior pole inner wall, the one end.

As a preferred technical scheme of the utility model, the chamfer has been seted up to the one end of connecting axle, the shaft hole that runs through the connecting axle is seted up to the outer wall of connecting axle, the chute has been seted up to one side at connecting axle middle part.

As an optimized technical scheme of the utility model, inside the ball groove was arranged in to the one end through connection axle of sponge pole, the other end and the interior pole of sponge pole communicate with each other.

As an optimized technical proposal of the utility model, the bottom of the feeding pipe is provided with a feeding hole communicated with the inner rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a make things convenient for complex bucket axle, the connecting axle outside sets up changes the ball, and the wearing and tearing that reduce friction caused, when the pole promotes connecting axle intensity in inside simultaneously, accessible sponge pole lubricates changeing the ball, and the slip that promotes changeing the ball is smooth and easy, can conveniently carry out the material loading to the inner pole simultaneously.

Drawings

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

fig. 2 is a schematic structural view of the inner rod of the present invention.

In the figure: 1. a side cover; 2. a connecting shaft; 3. rotating the ball; 4. a chute; 5. a shaft hole; 6. chamfering; 7. a ball groove; 8. a sponge bar; 9. a support bar; 10. an inner rod; 11. feeding pipes; 12. a spring; 13. a piston plate.

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.

Please refer to fig. 1-2, the utility model provides a convenient complex bucket axle, including connecting axle 2, a plurality of ball grooves 7 have been seted up to connecting axle 2 outer wall, the equal swing joint in inside of a plurality of ball grooves 7 has commentaries on classics ball 3, the internal face fixed mounting of connecting axle 2 has a plurality of bracing pieces 9, the cavity has all been seted up to the inside of a plurality of bracing pieces 9, the equal fixed mounting in inside of a plurality of cavities has sponge pole 8, the one end of a plurality of bracing pieces 9 all with connecting axle 2 inside interior pole 10 fixed connection, the inside fixed mounting of interior pole 10 has piston plate 13, the one end fixed mounting of piston plate 13 has material loading pipe 11, the fixed cup joint in the outside of material loading pipe 11 has spring 12, and one side fixed connection of the inner wall of pole 10 in spring 12, the one end fixed connection of connecting axle 2 has side cap 1, the.

Preferably, chamfer 6 has been seted up to the one end of connecting axle 2, and the shaft hole 5 that runs through connecting axle 2 has been seted up to the outer wall of connecting axle 2, and chute 4 has been seted up to one side at connecting axle 2 middle part, and chute 4 dispels the heat.

Preferably, one end of the sponge rod 8 penetrates through the connecting shaft 2 and is arranged in the ball groove 7, the other end of the sponge rod 8 is communicated with the inner rod 10, and the sponge rod 8 can be lubricated and oiled.

Preferably, the bottom of the feeding pipe 11 is provided with a feeding hole communicated with the inner rod 10, and oil is added into the inner rod 10 through the feeding hole.

When using specifically, the utility model relates to a make things convenient for complex bucket axle, pole 10 in 2 inside settings of connecting axle, when increasing 2 intensity of connecting axle, inside can be equipped with lubricating oil, help connecting axle 2 lubricates, lubricating oil enters into 7 insides of ball groove through sponge pole 8 and lubricates ball 3, the bucket axle is through changeing ball 3 and bucket axle sleeve sliding friction, effectively reduce wear, when the inside lubricating oil of pole 10 in the while exhausts, spring 12 has lost the resistance of lubricating oil, drive piston plate 13 and remove, thereby with pole 10 in 11 liftouts of material loading pipe, make things convenient for the material loading more.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The bucket shaft convenient to match comprises a connecting shaft (2) and is characterized in that a plurality of ball grooves (7) are formed in the outer wall of the connecting shaft (2), rotating balls (3) are movably connected inside the ball grooves (7), a plurality of supporting rods (9) are fixedly installed on the inner wall surface of the connecting shaft (2), cavities are formed inside the supporting rods (9), sponge rods (8) are fixedly installed inside the cavities, one ends of the supporting rods (9) are fixedly connected with an inner rod (10) inside the connecting shaft (2), a piston plate (13) is fixedly installed inside the inner rod (10), a feeding pipe (11) is fixedly installed at one end of the piston plate (13), a spring (12) is fixedly sleeved outside the feeding pipe (11), and one end of the spring (12) is fixedly connected with one side of the inner wall of the inner rod (10), one end of the connecting shaft (2) is fixedly connected with a side cover (1), and one end of the feeding pipe (11) penetrates through the side cover (1) and is arranged on one side of the side cover (1).

2. The conveniently-engaged bucket shaft of claim 1, wherein: chamfer (6) have been seted up to the one end of connecting axle (2), shaft hole (5) that run through connecting axle (2) are seted up to the outer wall of connecting axle (2), chute (4) have been seted up to one side at connecting axle (2) middle part.

3. The conveniently-engaged bucket shaft of claim 1, wherein: one end of the sponge rod (8) penetrates through the connecting shaft (2) and is arranged in the ball groove (7), and the other end of the sponge rod (8) is communicated with the inner rod (10).

4. The conveniently-engaged bucket shaft of claim 1, wherein: the bottom of the feeding pipe (11) is provided with a feeding hole communicated with the inner rod (10).