CN112663700A

CN112663700A - Excavator bucket easy to assemble and disassemble

Info

Publication number: CN112663700A
Application number: CN202011462156.3A
Authority: CN
Inventors: 陈青龙; 陈明义
Original assignee: Chenzhou Tiandi Qinglong Construction Machinery Equipment Co ltd
Current assignee: Chenzhou Tiandi Qinglong Construction Machinery Equipment Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-04-16

Abstract

The invention discloses an excavator bucket easy to assemble and disassemble, and relates to the related field of excavators; the excavator comprises a rotating shaft body which rotationally connects an excavator bucket and an excavator, wherein two ends of the rotating shaft body penetrate through the excavator bucket and are connected with a driving end on the excavator; the automatic feeding device is characterized by further comprising a connecting groove, the connecting groove is mounted on the excavator, limiting holes are formed in two sides of the connecting groove, the outer portion of one limiting hole is a driving end of the excavator, a rotating groove and a push plate are sequentially arranged on one side of the limiting hole at intervals, the push plate is in sliding connection with the connecting groove through a sliding assembly, a connecting hole is formed in the rotating groove, one end of the rotating groove is in rotating connection with the connecting groove through a rotating rod, when the rotating groove rotates to a feeding position, the side wall of the connecting hole is flush with the plane of the connecting groove, and an arc-shaped balancing weight is arranged in the side wall of the connecting hole; the reliability that the excavator and the bucket are connected by the rotating shaft body is guaranteed while the rotating shaft body is automatically assembled and disassembled.

Description

Excavator bucket easy to assemble and disassemble

Technical Field

The invention relates to the field related to excavators, in particular to an excavator bucket easy to assemble and disassemble.

Background

The excavator is a mechanical device commonly used in engineering, wherein a bucket is a core component of the excavator, the operating efficiency of the excavator is directly felt by the capacity of the bucket, but the bucket is convenient to disassemble and assemble in the traditional excavator, and the normal work of the bucket is influenced because the connection relation between the bucket and the excavator is not reliable because the bucket and the excavator are convenient to disassemble.

Disclosure of Invention

The invention aims to provide an excavator bucket easy to assemble and disassemble, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an easily assembled and disassembled excavator bucket comprises a rotating shaft body which is used for rotatably connecting the bucket with an excavator, wherein two ends of the rotating shaft body penetrate through the bucket and are connected with a driving end on the excavator; still include the spread groove, the spread groove is installed on digging the machine and spacing hole, one of them has all still been seted up to its both sides spacing hole, the outside in spacing hole is for digging the drive end of machine, and one side in spacing hole still is equipped with rotation groove and push pedal that the interval set up in proper order, wherein the push pedal passes through sliding assembly and spread groove sliding connection, and the one end of having seted up the connecting hole in the rotation groove and having rotated the groove passes through the dwang and is connected with the spread groove rotation, works as when the rotation groove rotates to the pan feeding position, the lateral wall and the spread groove plane parallel and level of connecting hole, and be equipped with the arc balancing weight in the lateral wall of connecting hole and spread groove parallel and level, when the rotation groove.

As a further scheme of the invention: the sliding assembly comprises a sliding plate, a rack and a gear, a push plate is installed at one end of the top of the sliding plate, the rack is arranged at the bottom of the sliding plate and meshed with the gear, and the gear is connected with an output end of a motor installed in a connecting groove through a connecting rod.

As a further scheme of the invention: the slide still is connected with the spread groove through buffering subassembly, buffering subassembly includes piston, telescopic link and buffer spring, the peripheral cover of telescopic link is equipped with buffer spring and the both ends of telescopic link respectively with slide and piston connection, wherein the telescopic link is inserted and is established in the piston and with piston sliding connection, the piston is installed on the spread groove, buffer spring's both ends are connected with piston and slide respectively.

As a further scheme of the invention: the dwang is connected with the drive assembly who installs on the spread groove, drive assembly includes motor, motor connecting rod, driving gear and driven gear, the driven gear cover is established and is rotated with the driving gear and be connected in dwang periphery and driven gear one side, insert in the driving gear and establish and motor connecting rod, motor connecting rod's tip is connected with the output of installing the motor on the spread groove.

As a further scheme of the invention: the motor connecting rod is inserted in the bearing and is rotationally connected with the bearing, and the bearing is arranged at the bottom of the connecting groove.

As a still further scheme of the invention: and a plurality of anti-skidding blocks are arranged on the working surface of the push plate at intervals.

Compared with the prior art, the invention has the beneficial effects that:

the invention can provide automatic assembly and disassembly functions for the rotating shaft body, ensures the reliability of the connecting of the excavator and the bucket by the rotating shaft body, and solves the problem that the normal work of the bucket is influenced because the connection relationship between the bucket and the excavator is not reliable because the bucket and the bucket are convenient to assemble and disassemble in the traditional excavator.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial structural schematic diagram of fig. 1.

Fig. 3 is a schematic structural diagram of the driving assembly of the present invention.

Notations for reference numerals: piston 1, telescopic link 2, buffer spring 3, slide 4, rack 5, gear 6, push pedal 7, pivot body 8, rotation groove 9, connecting hole 10, arc balancing weight 11, spacing hole 12, spread groove 13, non slipping spur 14, dwang 15, driven gear 16, driving gear 17, bearing 18, motor connecting rod 19, motor 20.

Detailed Description

Referring to fig. 1-2, in an embodiment of the present invention, an easily detachable excavator bucket includes a rotating shaft body 8 rotatably connecting the bucket and the excavator, wherein both ends of the rotating shaft body 8 penetrate through the bucket and are connected with a driving end of the excavator; still include spread groove 13, spread groove 13 is installed on digging the machine and spacing hole 12, one of them has all still been seted up to its both sides spacing hole 12 the outside of spacing hole 12 is for digging the drive end of machine, and one side of spacing hole 12 still is equipped with rotation groove 9 and push pedal 7 that the interval set up in proper order, wherein push pedal 7 passes through sliding assembly and spread groove 13 sliding connection, rotates to be equipped with connecting hole 10 and the one end of rotating groove 9 in the groove 9 and passes through dwang 15 and spread groove 13 and rotate and be connected, works as when rotating groove 9 and rotating to the pan feeding position, the lateral wall and the spread groove 13 plane parallel and level of connecting hole 10, and be equipped with arc balancing weight 11 in the lateral wall of connecting hole 10 and spread groove 13 parallel and level, when rotating groove 9 and rotating to the spacing position, the both sides.

The position during installation is as shown in fig. 1, now put pivot body 8 between push pedal 7 and the rotation groove 9, then slide and promote pivot body 8 to connecting hole 10 on spread groove 13 through push pedal 7, because the action of the gravity of pivot body 8 self and the 11 gravity of arc balancing weight makes rotation groove 9 rotate and overturn to the position of connecting hole 10 and spacing hole 12 intercommunication on dwang 15, the both ends of pivot body 8 also are located spacing hole 12 this moment, pivot body 8 is connected with the drive end of digging the machine this moment, spacing hole 12 plays spacing effect for pivot body 8, when making pivot body 8 convenient to detach, also can be with digging the machine and keeping reliable relation of connection.

When dismantling, dwang 15 rotates for rotating groove 9 upset, because the effect of the 11 surface texture of arc balancing weight, pivot body 8 can be followed connecting hole 10 and rolled out, and push pedal 7 is spacing for the stroke that pivot body 8 rolled out, accomplishes the dismantlement of pivot body 8.

Referring to fig. 1-2, in another embodiment of the present invention, the sliding assembly includes a sliding plate 4, a rack 5 and a gear 6, wherein a push plate 7 is installed at one end of the top of the sliding plate 4, the rack 5 is installed at the bottom of the sliding plate, the rack 5 is engaged with the gear 6, and the gear 6 is connected to an output end of a motor installed in a connecting groove 13 through a connecting rod. The motor drives the gear 6 to rotate, the rack 5 drives the sliding plate 4 to slide on the connecting groove 13 through the rack 5, and then the pushing plate 7 is driven to slide on the connecting groove 13 in a reciprocating mode.

Referring to fig. 1, in another embodiment of the present invention, the sliding plate 4 is further connected to a connecting groove 13 through a buffer assembly, the buffer assembly includes a piston 1, an expansion link 2 and a buffer spring 3, the buffer spring 3 is sleeved on the periphery of the expansion link 2, and two ends of the expansion link 2 are respectively connected to the sliding plate 4 and the piston 1, wherein the expansion link 2 is inserted into the piston 1 and slidably connected to the piston 1, the piston 1 is installed on the connecting groove 13, and two ends of the buffer spring 3 are respectively connected to the piston 1 and the sliding plate 4. When dwang 15 selects the rotation to lift out pivot body 8 from spacing hole 12 and put to spread groove 13 through rotating groove 9, because the effect of arc balancing weight 11 makes pivot body 8 roll out from connecting hole 10, as shown in fig. 1, then pivot body 8 can strike push pedal 7, slide 4 can insert telescopic link 2 in piston 1 this moment, play the effect of buffering through setting up buffer spring 3, avoid pivot body 8 to strike push pedal 7 and then hit the problem of damaging push pedal 7 because of gravitational potential energy.

Referring to fig. 2 to 3, in another embodiment of the present invention, the rotating rod 15 is connected to a driving assembly installed on the connecting groove 13, the driving assembly includes a motor 20, a motor connecting rod 19, a driving gear 17 and a driven gear 16, the driven gear 16 is sleeved on the periphery of the rotating rod 15, one side of the driven gear 16 is rotatably connected to the driving gear 17, the driving gear 17 is inserted into the motor connecting rod 19, and an end of the motor connecting rod 19 is connected to an output end of the motor 20 installed on the connecting groove 13. Motor 20 passes through motor connecting rod 19 drive driving gear 17 rotatory, and driving gear 17 drives driven gear 16 rotatory, and then dwang 15 can drive and rotate groove 9 rotatory, through setting up driving gear 17 and driven gear 16 transmission dwang 15, can provide great moment of torsion for the rotatory rotation groove 9 of dwang 15 for rotation groove 9 can lift connecting hole 10 out spacing hole 12.

Preferably, the motor connecting rod 19 is inserted into a bearing 18 and is rotatably connected with the bearing 18, and the bearing 18 is installed at the bottom of the connecting groove 13. Thereby providing a supporting force for the motor link 19.

Referring to fig. 1-2, in another embodiment of the present invention, a plurality of anti-slip blocks 14 are disposed on the working surface of the push plate 7 at intervals, so as to achieve an anti-slip effect.

Claims

1. An excavator bucket easy to assemble and disassemble comprises a rotating shaft body (8) which connects the bucket and the excavator in a rotating mode, wherein two ends of the rotating shaft body (8) penetrate through the bucket and are connected with a driving end on the excavator; the automatic feeding device is characterized by further comprising a connecting groove (13), wherein the connecting groove (13) is installed on the excavator, limiting holes (12) are formed in two sides of the connecting groove (13), the outer portion of one limiting hole (12) is a driving end of the excavator, a rotating groove (9) and a push plate (7) are sequentially arranged on one side of the limiting hole (12), the rotating groove (9) and the push plate (7) are arranged at intervals, the push plate (7) is in sliding connection with the connecting groove (13) through a sliding assembly, a connecting hole (10) is formed in the rotating groove (9), one end of the rotating groove (9) is in rotating connection with the connecting groove (13) through a rotating rod (15), when the rotating groove (9) rotates to a feeding position, the side wall of the connecting hole (10) is flush with the plane of the connecting groove (13), an arc-shaped balancing weight (11) is arranged in the side wall of the connecting hole (10) flush with, the two sides of the connecting hole (10) are communicated with the limiting hole (12).

2. The excavator bucket easy to disassemble and assemble according to claim 1, wherein the sliding assembly comprises a sliding plate (4), a rack (5) and a gear (6), a push plate (7) is installed at one end of the top of the sliding plate (4), the rack (5) is arranged at the bottom of the sliding plate, the rack (5) is in meshed connection with the gear (6), and the gear (6) is connected with an output end of a motor installed in a connecting groove (13) through a connecting rod.

3. The excavator bucket easy to assemble and disassemble according to claim 2, wherein the sliding plate (4) is further connected with the connecting groove (13) through a buffering assembly, the buffering assembly comprises a piston (1), a telescopic rod (2) and a buffering spring (3), the buffering spring (3) is sleeved on the periphery of the telescopic rod (2), two ends of the telescopic rod (2) are respectively connected with the sliding plate (4) and the piston (1), the telescopic rod (2) is inserted into the piston (1) and is in sliding connection with the piston (1), the piston (1) is installed on the connecting groove (13), and two ends of the buffering spring (3) are respectively connected with the piston (1) and the sliding plate (4).

4. The excavator bucket easy to assemble and disassemble according to claim 1, wherein the rotating rod (15) is connected with a driving assembly installed on the connecting groove (13), the driving assembly comprises a motor (20), a motor connecting rod (19), a driving gear (17) and a driven gear (16), the driven gear (16) is sleeved on the periphery of the rotating rod (15), one side of the driven gear (16) is rotatably connected with the driving gear (17), the driving gear (17) is inserted with the motor connecting rod (19), and the end of the motor connecting rod (19) is connected with the output end of the motor (20) installed on the connecting groove (13).

5. An easily disassembled and assembled excavator bucket according to claim 4, characterized in that the motor connecting rod (19) is inserted in a bearing (18) and is rotatably connected with the bearing (18), and the bearing (18) is installed at the bottom of the connecting groove (13).

6. The excavator bucket of claim 1, wherein a plurality of anti-skid blocks (14) are arranged on the working surface of the push plate (7) at intervals.