CN216664273U

CN216664273U - Durable bucket assembly for mini excavator

Info

Publication number: CN216664273U
Application number: CN202220040048.5U
Authority: CN
Inventors: 刘德利
Original assignee: Jining Kaidiwo Heavy Industry Technology Co ltd
Current assignee: Jining Kaidiwo Heavy Industry Technology Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-06-03
Anticipated expiration: 2032-01-10

Abstract

The utility model relates to the technical field of excavators, and discloses a durable bucket assembly for a small excavator, which comprises a bucket assembly, wherein the front end surface of the bucket assembly is fixedly connected with a digging tooth assembly, the bucket assembly comprises a digging shell, mounting holes are respectively formed in the inner wall surfaces of two sides of the digging shell, a motor is respectively and fixedly connected with the mounting holes formed in the digging shell, the digging tooth assembly comprises a mounting sleeve, through holes which are uniformly distributed are formed in the mounting sleeve, hydraulic pipes are fixedly sleeved in the through holes formed in the mounting sleeve, a telescopic shaft is movably connected with a tail end output port of each hydraulic pipe, a connecting block is movably sleeved at the tail end of each telescopic shaft, and a shovel tooth is fixedly connected with the tail end of each connecting block, the durable bucket component for the mini excavator can flexibly control the lifting teeth to tilt upwards, thereby preventing objects at the edge from falling off, the durable bucket assembly for the small excavator can automatically clean soil and gravels attached to the inner side wall surface of the bucket.

Description

Durable bucket assembly for mini excavator

Technical Field

The present invention relates to the field of excavator technology, and more particularly to a durable bucket assembly for a small excavator.

Background

An excavator bucket, also called a bucket, is a structural tool installed on a mechanical arm of an excavator, can dig and move soil and other objects through the structure of the excavator bucket, and is an indispensable important mechanical component on various excavating machines.

Traditional bucket under prior art is when using, digs the tooth on its bucket and is fixed motionless, digs the tooth and is located the front side of bucket, digs the surface that the tooth at first contacted the object of digging at the excavation in-process, when digging the object and getting and being located the bucket, the immovable tooth of digging can't guarantee that the object drops from the front side edge of bucket, digs the tooth structure on traditional bucket promptly and is not nimble.

In addition, after soil or sand piles are dug by the traditional bucket in the prior art, the soil and the sand are easy to adhere to the inner side wall surface of the bucket and are difficult to clean when being piled inside the bucket, and the soil and the sand piled on the inner wall of the bucket can influence the storage space of the bucket in a long time, namely the traditional bucket is very inconvenient to clean after being used.

SUMMERY OF THE UTILITY MODEL

To overcome the above-mentioned deficiencies of the prior art, the present invention provides a durable bucket assembly for a small excavator that solves the above-mentioned problems of the prior art.

The utility model provides the following technical scheme: the utility model provides a durable bucket subassembly for small-size excavator, includes the scraper bowl subassembly, the preceding terminal surface fixedly connected with of scraper bowl subassembly digs the tooth subassembly, the scraper bowl subassembly is including digging the shell, the mounting hole has all been seted up to the both sides internal face of digging the shell, dig the equal fixedly connected with motor of mounting hole that the shell was seted up, dig the tooth subassembly including the installation cover, evenly distributed's through-hole is seted up to the inside of installation cover, the hydraulic pressure pipe has all been cup jointed to the through-hole that the installation cover was seted up, the terminal delivery outlet swing joint of hydraulic pressure pipe has the telescopic shaft, the connecting block has been cup jointed in the terminal activity of telescopic shaft, the terminal fixedly connected with of connecting block spills the tooth, this is the overall structure overall arrangement of this durable bucket subassembly that digs for small-size excavator.

Further, the equal fixedly connected with arc (mixing) shaft of output shaft of motor, the blade of arc (mixing) shaft is the arc, arc (mixing) shaft is located the inside of digging the shell, realizes this a durable bucket subassembly's that is used for small-size excavator inside clean effect through this structure.

Further, connect the via hole has been seted up to the lateral surface of connecting block, the pivot has been cup jointed in the connect the via hole activity that the connecting block was seted up, the sideboard has been cup jointed in the equal activity in axis body both ends of pivot, the connecting plate has been cup jointed in the equal activity of the pivot axis body of connecting block adjacent position department, and control forming relieved tooth that can be nimble through this structure upwards sticks up to can utilize the object that drops in the forming relieved tooth interception scraper bowl subassembly.

Further, the installation cover is with the bottom face fixed connection who digs the shell, sideboard and connecting plate all with dig preceding terminal surface fixed connection of shell, the up end of connecting block is seted up flutedly, and when the forming relieved tooth upwards perk, the connecting block revolutes the axle and moves down as the axle center, and the telescopic shaft can be accomodate in the recess that the connecting block was seted up.

Further, the output shaft of motor runs through the both ends inside wall face of digging the shell, the equal fixedly connected with straight board (mixing) shaft of output shaft of motor, the blade of straight board (mixing) shaft is the straight piece type, and motor drive straight board (mixing) shaft is rotatory, and the rotation of straight board (mixing) shaft will dig the adnexed soil of shell inside wall face and grit and stir and clear away.

Further, the equal fixedly connected with crushing roller of output shaft of motor, the equal fixedly connected with evenly distributed's of the blade pin of crushing roller, motor drive crushing roller are rotatory, and crushing roller is rotatory to be dug the adnexed soil of shell inside wall face and is stirred with the grit and clear away.

The utility model has the technical effects and advantages that:

1. the durable bucket assembly for the small excavator is provided with the digging tooth assembly, when the durable bucket assembly for the small excavator is used, the hydraulic output end of the excavator is connected with the input end of the hydraulic pipe, then when the excavator digs an object, the excavator drives the telescopic shaft to extend in a hydraulic mode, the telescopic shaft pushes the connecting block to move downwards around the shaft as an axis, so that the shovel teeth are driven to move upwards around the shaft as the axis, and through the structure, the shovel teeth can be flexibly controlled to tilt upwards through a hydraulic power system of the excavator, so that the excavator can control the object at the edge of the excavator not to easily fall down through the shovel teeth.

2. When the durable bucket assembly for the small excavator is used, soil and gravel are easily attached to the inner side wall surface of the digging shell, the arc-shaped stirring shaft is driven to rotate by the motor, the soil and gravel attached to the inner side wall surface of the digging shell are stirred and removed by the rotation of the arc-shaped stirring shaft, and the self-cleaning effect of the durable bucket assembly for the small excavator is achieved through the structure.

Drawings

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

FIG. 2 is a schematic view of a bucket assembly of the present invention.

FIG. 3 is a schematic view of the pick assembly of the present invention.

Fig. 4 is a schematic structural view of the telescopic shaft of the present invention.

Fig. 5 is a schematic structural diagram of the second embodiment of the present invention.

FIG. 6 is a schematic diagram of a third structure according to an embodiment of the present invention.

The reference signs are: 1. a bucket assembly; 101. digging a shell; 102. a motor; 103. an arc-shaped stirring shaft; 104. a straight plate stirring shaft; 105. a crushing shaft; 2. digging a tooth assembly; 201. installing a sleeve; 202. a hydraulic tube; 203. a telescopic shaft; 204. connecting blocks; 205. relieving teeth; 206. a rotating shaft; 207. a side plate; 208. a connecting plate.

Detailed Description

The present invention will be described more fully with reference to the accompanying drawings, and the embodiments of the present invention are merely examples, and the durable bucket assembly for a small excavator according to the present invention is not limited to the embodiments described below, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

The first embodiment is as follows: referring to fig. 1, the utility model provides a durable bucket assembly for a mini excavator, which comprises a bucket assembly 1, wherein a digging tooth assembly 2 is fixedly connected to the front end surface of the bucket assembly 1, the bucket assembly 1 comprises a digging shell 101, mounting holes are formed in the inner wall surfaces of two sides of the digging shell 101, a motor 102 is fixedly connected to the mounting holes formed in the digging shell 101, the digging tooth assembly 2 comprises a mounting sleeve 201, through holes uniformly distributed are formed in the mounting sleeve 201, a hydraulic pipe 202 is fixedly sleeved on the through holes formed in the mounting sleeve 201, a telescopic shaft 203 is movably connected to a tail end output port of the hydraulic pipe 202, a connecting block 204 is movably sleeved at the tail end of the telescopic shaft 203, and a shoveling tooth 205 is fixedly connected to the tail end of the connecting block 204, so that the overall structural layout of the durable bucket assembly for the mini excavator is disclosed.

Referring to fig. 2, the output shaft of the motor 102 is fixedly connected with an arc-shaped stirring shaft 103, the blades of the arc-shaped stirring shaft 103 are arc-shaped, the arc-shaped stirring shaft 103 is positioned inside the digging shell 101, the motor 102 drives the arc-shaped stirring shaft 103 to rotate, and the arc-shaped stirring shaft 103 rotates to stir and remove soil and gravels attached to the inner side wall surface of the digging shell 101.

Referring to fig. 3 and 4, connect the via hole has been seted up to the lateral surface of connecting block 204, the pivot 206 has been cup jointed in the connect the via hole activity that connecting block 204 was seted up, sideboard 207 has been cup jointed in the equal activity in axis body both ends of pivot 206, connecting plate 208 has been cup jointed in the equal activity of pivot 206 axis body of connecting block 204 adjacent position department, the hydraulic output end with the excavator and the input interconnect of hydraulic pressure pipe 202, then when the bucket dredges the object, excavator hydraulic drive telescopic shaft 203 extends, telescopic shaft 203 promotes connecting block 204 and revolutes 206 and be axle center downstream, thereby drive forming relieved tooth 205 and revolute 206 and be axle center upward movement, can be through the nimble control forming relieved tooth 205 of excavator own hydraulic power system of this structure upwards the tilting.

Referring to fig. 4, the mounting sleeve 201 is fixedly connected to the bottom end face of the excavating shell 101, the side plate 207 and the connecting plate 208 are both fixedly connected to the front end face of the excavating shell 101, a groove is formed in the upper end face of the connecting block 204, when the tooth 205 tilts upward, the connecting block 204 moves downward around the rotating shaft 206 as an axis, and the telescopic shaft 203 can be accommodated in the groove formed in the connecting block 204.

The working principle of the first embodiment of the utility model is as follows: this a durable bucket subassembly for miniexcavator during use, with the hydraulic output end of excavator and the input interconnect of hydraulic pressure pipe 202, then when the bucket digs the object, excavator hydraulic drive telescopic shaft 203 extends, telescopic shaft 203 promotes connecting block 204 and revolutes axle 206 and move down as the axle center, thereby drive forming relieved tooth 205 revolutes axle 206 and moves up as the axle center, can be through the flexible control forming relieved tooth 205 of the hydraulic power system of excavator self-band upwards tilting through this structure, dig the inside wall face of shell 101 and easily adhere to soil and grit, it is rotatory to drive arc (mixing) shaft 103 through motor 102, arc (mixing) shaft 103 is rotatory to be stirred the soil that the inside wall face of digging shell 101 adheres to and is clear away with the grit, just accomplish this a workflow that is used for the durable bucket subassembly of miniexcavator from this.

Example two:

referring to fig. 5, the output shaft of the motor 102 penetrates through the inner side wall surfaces of the two ends of the digging shell 101, the output shaft of the motor 102 is fixedly connected with the straight plate stirring shaft 104, the blades of the straight plate stirring shaft 104 are straight-piece type, the motor 102 drives the straight plate stirring shaft 104 to rotate, the straight plate stirring shaft 104 rotates to stir and remove soil and sand attached to the inner side wall surface of the digging shell 101, and the difference between the second embodiment and the first embodiment is that: instead of using an arc-shaped stirring shaft 103, a straight plate stirring shaft 104 is used for rotary cleaning.

Example three:

referring to fig. 6, the output shafts of the motors 102 are fixedly connected with the crushing shafts 105, the blades of the crushing shafts 105 are fixedly connected with pins which are uniformly distributed, the motors 102 drive the crushing shafts 105 to rotate, the crushing shafts 105 rotate to stir and remove soil and sand attached to the inner side wall surface of the digging shell 101, and the embodiment three is different from the embodiment one in that: instead of using the arc-shaped stirring shaft 103, the pulverizing shaft 105 is used for rotary removal.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A durable bucket assembly for a miniexcavator, comprising a bucket assembly (1), characterized in that: the utility model discloses a scraper bowl subassembly, including scraper bowl subassembly (1), the preceding terminal surface fixedly connected with of scraper bowl subassembly (1) digs tooth subassembly (2), scraper bowl subassembly (1) is including digging shell (101), the mounting hole has all been seted up to the both sides internal face of digging shell (101), dig equal fixedly connected with motor (102) of mounting hole that shell (101) was seted up, dig tooth subassembly (2) including installation cover (201), evenly distributed's through-hole is seted up to the inside of installation cover (201), the through-hole that installation cover (201) was seted up all fixed the cup joint hydraulic pressure pipe (202), the terminal delivery outlet swing joint of hydraulic pressure pipe (202) has telescopic shaft (203), connecting block (204) have been cup jointed in the terminal activity of telescopic shaft (203), the terminal fixedly connected with of connecting block (204) spills tooth (205).

2. A durable bucket assembly for a small excavator according to claim 1 wherein: the output shaft of the motor (102) is fixedly connected with an arc-shaped stirring shaft (103), blades of the arc-shaped stirring shaft (103) are arc-shaped, and the arc-shaped stirring shaft (103) is located inside the digging shell (101).

3. A durable bucket assembly for a small excavator as claimed in claim 1 wherein: connecting hole has been seted up to the lateral surface of connecting block (204), connecting hole activity that connecting block (204) were seted up has cup jointed pivot (206), sideboard (207) have all been cup jointed in the activity of the axis body both ends of pivot (206), connecting plate (208) have all been cup jointed in the activity of pivot (206) axis body of connecting block (204) adjacent position department.

4. A durable bucket assembly for a miniexcavator as claimed in claim 3 wherein: the mounting sleeve (201) is fixedly connected with the bottom end face of the digging shell (101), the side plate (207) and the connecting plate (208) are fixedly connected with the front end face of the digging shell (101), and a groove is formed in the upper end face of the connecting block (204).

5. A durable bucket assembly for a small excavator as claimed in claim 1 wherein: an output shaft of the motor (102) penetrates through inner side wall surfaces at two ends of the digging shell (101), straight-plate stirring shafts (104) are fixedly connected to the output shaft of the motor (102), and blades of the straight-plate stirring shafts (104) are in a straight-plate shape.

6. A durable bucket assembly for a small excavator according to claim 1 wherein: the output shafts of the motors (102) are fixedly connected with crushing shafts (105), and blades of the crushing shafts (105) are fixedly connected with pins which are uniformly distributed.