CN204590112U

CN204590112U - Multi-functional grab bucket

Info

Publication number: CN204590112U
Application number: CN201520219323.XU
Authority: CN
Inventors: 伍小军
Original assignee: HENGYANG KEDE CONSTRUCTION MANUFACTURING Co Ltd
Current assignee: HENGYANG KEDE CONSTRUCTION MANUFACTURING Co Ltd
Priority date: 2015-04-13
Filing date: 2015-04-13
Publication date: 2015-08-26
Anticipated expiration: 2025-04-13

Abstract

The utility model discloses a kind of multi-functional grab bucket.Described grab bucket comprises the middle bucket with material spatial accommodation, and is hinged on front plate and the rear plate of middle bucket root; All folding can be driven by driving mechanism between bucket and front plate, between middle bucket and rear plate in the middle of described; There is at the bottom of the bucket struggled against in the middle of described the screen cloth for screening materials carrying; The trailing flank struggled against in leading flank and the centre of described rear plate can be used as the clamping part clamping material when rear plate struggles against be separated with centre.Grab bucket of the present utility model have concurrently dig, shovel, push away, press from both sides, the function such as sieve, achieve multi-purpose machine, thus improve utilization rate of equipment and installations.

Description

Multi-functional grab bucket

Technical field

The utility model relates to a kind of multi-functional grab bucket, is especially suitable as the grab bucket of excavator.

Background technology

Current excavator-type shovel clamshell excavator function singleness, pick machine bucket can only do single crowd shovel or backhoe action to take the earthwork.For engineering site need to realize as bucket, the functions such as screening then need to use loop wheel machine specially, screening machine has come, and excavator is now mostly in wait state, and this adds the cost of construction party between invisible, while utilization rate of equipment and installations not high.

Utility model content

The utility model aims to provide a kind of multi-functional grab bucket, this grab bucket have concurrently dig, shovel, push away, press from both sides, the function such as sieve, multi-purpose machine can be realized, thus improve utilization rate of equipment and installations.

To achieve these goals, the technical scheme that the utility model adopts is:

A kind of multi-functional grab bucket, its design feature is, comprises the middle bucket with material spatial accommodation, and is hinged on front plate and the rear plate of middle bucket root; All folding can be driven by driving mechanism between bucket and front plate, between middle bucket and rear plate in the middle of described; There is at the bottom of the bucket struggled against in the middle of described the screen cloth for screening materials carrying; The trailing flank struggled against in leading flank and the centre of described rear plate can be used as the clamping part clamping material when rear plate struggles against be separated with centre.

Thus, the trailing flank of front plate doubles as a part for sieve bucket, and the leading flank of middle bucket doubles as scraper bowl, and the trailing flank of middle bucket doubles as one of clamping part of clamping material and bucket, and the leading flank of rear plate doubles as one of clamping part of clamping material and the stress surface of bulldozing.Front plate and middle bucket in conjunction with time there is screening function, rear plate may be used for clamping the material such as stone or timber with middle bucket, simultaneously, middle bucket itself moves backward can as bucket or travel forward can as scraper bowl, thus achieve sieve, press from both sides, dig, shovel the compound of function, realize a tractor serves several purposes.

Be below the technical scheme of further improvement of the utility model:

As the form of structure of bucket and front plate folding in the middle of a kind of driving specifically, in the middle of described, bucket root is also hinged with rocking bar, and the other end of this rocking bar and one end of a connecting rod are hinged and connected, and the other end of this connecting rod is hinged on front plate; Be provided with between the pin joint of described connecting rod and rocking bar and front plate drive described in the middle of struggle against and the front plate telescopic oil cylinder of front plate folding.Certainly, chain-wheel mechanism can also be adopted to drive folding.

As the form of structure of bucket and rear plate folding in the middle of a kind of concrete driving, be also provided with between bucket root and rear plate in the middle of described and drive described middlely to struggle against and the rear plate telescopic oil cylinder of rear plate folding.

As a kind of form of structure of specific implementation screening function, described front plate is provided with screen cloth, and the screen cloth struggled against in screen cloth and the centre of this front plate struggles against in front plate and centre to contact to be formed to sieve when being connected and struggles against.

In order to the material that convenient clamping is as similar in wood, stone, the protruding zigzag for being arranged on rear plate leading flank of described clamping is protruding, and during use, rear plate and middle bucket are respectively as clamping part.

For the ease of carrying out digging operation better, being equipped with bottom the trailing flank struggled against in the middle of described and digging head, bottom the leading flank of this centre bucket, shovel head is housed, conveniently carries out shoveling native operation.

As a kind of concrete type of attachment, root and the excavator armed lever of described rear plate are hinged and connected, and be provided with the rear plate driving described rear plate to swing and drive oil cylinder between this rear plate and excavator armed lever.

Compared with prior art, the beneficial effects of the utility model are: grab bucket of the present utility model can crowd shovel be cut the earth, two actions are cut the earth in backhoe, can be used for grabbing folder wood or stone simultaneously, can also carry out screening operation, and as bulldozer soil-shifting level land.In a word, grab bucket function diversification of the present utility model, achieves excavator multi-purpose machine.

Below in conjunction with drawings and Examples, the utility model is further elaborated.

Accompanying drawing explanation

Fig. 1 is the structure principle chart of the utility model embodiment;

Fig. 2 is the right view of Fig. 1;

Fig. 3 is the left view of Fig. 1;

Fig. 4 is the working state figure that the utility model is cut the earth;

Fig. 5 is the working state figure of the utility model shovel soil;

Fig. 6 is the working state figure that the utility model clamps material;

Fig. 7 is the working state figure of the utility model material screening;

Fig. 8 is the working state figure that the utility model is bulldozed.

In the drawings

Bucket in the middle of 1-; 2-front plate; 3-rear plate; 4-connecting rod; 5-rocking bar; 6-front plate telescopic oil cylinder; 7-rear plate telescopic oil cylinder; 8-screen cloth; 9-clamps projection; 10-digs head; 11-shovels head; 12-excavator armed lever.

Detailed description of the invention

A kind of multi-functional grab bucket, as illustrated in fig. 1 and 2, comprises the middle bucket 1 with material spatial accommodation, and is hinged on front plate 2 and the rear plate 3 of middle bucket 1 root; Root and the excavator armed lever 12 of wherein said rear plate 3 are hinged and connected, and be provided with the rear plate driving described rear plate 3 to swing and drive oil cylinder between this rear plate 3 and excavator armed lever 12.In the middle of described, bucket 1 comprises the meshed base plate of tool, and two blocks, left and right side plate, and overall formation through channel, this through channel is combined with front plate can form bucket, is combined can forms scraper bowl with rear plate.All folding can be driven by telescopic oil cylinder between bucket 1 and front plate 2, between middle bucket 1 and rear plate 3 in the middle of described; At the bottom of the bucket of described middle bucket 1, there is screen cloth 8; The leading flank of described rear plate 3 and middle struggle against 1 trailing flank between be provided with and clamp projection 9, be preferably arranged on the zigzag projection of rear plate 3 leading flank.In the middle of described, bucket 1 root is also hinged with rocking bar 5, and the other end of this rocking bar 5 and one end of a connecting rod 4 are hinged and connected, and the other end of this connecting rod 4 is hinged on front plate 2; The front plate telescopic oil cylinder 6 driving described middle struggle against 1 and front plate 2 folding is provided with between the pin joint of described connecting rod 4 and rocking bar 5 and front plate 2.The rear plate telescopic oil cylinder 7 driving described middle struggle against 1 and rear plate 3 folding is also provided with between bucket 1 root and rear plate 3 in the middle of described.

Described front plate 2 is provided with screen cloth, screen cloth and the centre of this front plate 2 struggle against 1 screen cloth struggle against in front plate 2 and centre and 1 contact to be formed to sieve when being connected and struggle against.In the middle of described bucket 1 trailing flank bottom be equipped with and dig 10, be equipped with bottom the leading flank of this centre bucket 1 and shovel 11.

The use of multifunction hydraulic grab bucket coupling excavator can be cut the earth, be shoveled soil, soil-shifting, folder wood, screening, and the mode of specific implementation function is as follows:

As shown in Figure 4, when grabbing bucket for cutting the earth, front plate combines with middle bucket, and rear plate struggles against with centre and is separated, and front plate becomes to contain native space with middle bucket shape.

As shown in Figure 5, when grabbing bucket for shoveling soil, front plate struggles against with centre and is separated, and rear plate combines with middle bucket, and rear plate becomes to contain native space with middle bucket shape.

As shown in Figure 6, when grab bucket is used for clamping stone or timber, rear plate struggles against with centre and is separated, and rear plate clamps material with middle bucket as two clamping parts.

As shown in Figure 7, when being used for material screening when grabbing bucket, front plate combines with middle bucket, and rear plate struggles against with centre and is separated, and front plate becomes to have the container of screen cloth with middle bucket shape, can sieve the material in bucket.

As shown in Figure 8, when grabbing bucket for bulldozing, rear plate struggles against with centre and is separated, and the leading flank of rear plate travels forward for bulldozing.

For the utility model, the telescopic oil cylinder of front plate and rear plate can replace with chain drive, as long as can realize it to do corresponding opening and closing movement to middle bucket.

The content that above-described embodiment is illustrated should be understood to these embodiments only for being illustrated more clearly in the utility model, and be not used in restriction scope of the present utility model, after having read the utility model, the amendment of those skilled in the art to the various equivalent form of value of the present utility model has all fallen into the application's claims limited range.

Claims

1. a multi-functional grab bucket, is characterized in that, comprises the middle bucket (1) with material spatial accommodation, and is hinged on front plate (2) and the rear plate (3) of middle bucket (1) root; All folding can be driven by driving mechanism between bucket (1) and front plate (2), between middle bucket (1) and rear plate (3) in the middle of described; There is at the bottom of the bucket of described middle bucket (1) screen cloth (8) for screening materials carrying; The leading flank of described rear plate (3) and the trailing flank of middle struggle against (1) can be used as with middle bucket when (1) is separated the clamping part clamping material at rear plate (3).

2. multi-functional grab bucket according to claim 1, it is characterized in that, described in the middle of bucket (1) root and rocking bar (5) one end hinged, the other end of this rocking bar (5) and one end of a connecting rod (4) are hinged and connected, and the other end of this connecting rod (4) is hinged on front plate (2); Be provided with between the pin joint of described connecting rod (4) and rocking bar (5) and front plate (2) drive described in the middle of struggle against (1) and the front plate telescopic oil cylinder (6) of front plate (2) folding.

3. multi-functional grab bucket according to claim 1, is characterized in that, is also provided with and drives described centre to struggle against (1) and the rear plate telescopic oil cylinder (7) of rear plate (3) folding in the middle of described between bucket (1) root and rear plate (3).

4. multi-functional grab bucket according to claim 1, is characterized in that, described front plate (2) is provided with screen cloth, and the screen cloth of this front plate (2) and the screen cloth of middle struggle against (1) are formed to sieve when front plate (2) and middle struggle against (1) contact and be connected and struggle against.

5. multi-functional grab bucket according to claim 1, is characterized in that, described clamping part is for being arranged on the zigzag projection of rear plate (3) leading flank.

6. multi-functional grab bucket according to claim 1, is characterized in that, is equipped with and digs head (10), bottom the leading flank of this centre bucket (1), shovel head (11) is housed bottom the trailing flank of struggle against in the middle of described (1).

7. according to the multi-functional grab bucket one of claim 1 to 6 Suo Shu, it is characterized in that, root and the excavator armed lever (12) of described rear plate (3) are hinged and connected, and be provided with the rear plate driving described rear plate (3) to swing and drive oil cylinder between this rear plate (3) and excavator armed lever (12).