CN102877494A - Excavating shovel bucket with face and back operation functions - Google Patents
Excavating shovel bucket with face and back operation functions Download PDFInfo
- Publication number
- CN102877494A CN102877494A CN2012104050458A CN201210405045A CN102877494A CN 102877494 A CN102877494 A CN 102877494A CN 2012104050458 A CN2012104050458 A CN 2012104050458A CN 201210405045 A CN201210405045 A CN 201210405045A CN 102877494 A CN102877494 A CN 102877494A
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- bucket
- shovel
- digging
- excavating
- hoe
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Abstract
The invention relates to an excavating shovel bucket, and aims to provide an excavating shovel bucket with face and back operation functions. The excavating shovel bucket overcomes shortcomings that an existing face and back shovel bucket device is complicated in structure, and switching between a face shovel operation mode and a back shovel operation mode is difficult. The excavating shovel bucket comprises a back shovel bucket and a face shovel excavating device, the face shovel excavating device comprises a connecting portion and a digging and prying portion, the connecting portion is used for being fixedly connected with the back shovel bucket, and the digging and prying portion extends from the connecting portion to the rear of the back shovel bucket and is used for digging and prying operation. The excavating shovel bucket is simple in structure, switching between back shovel excavating operation and face shovel excavating operation is simple, the structure of equipment is not required to be changed or switched when the mechanical equipment is used for operation by the aid of the back shovel bucket, a back shovel excavating device on the rear of the back shovel bucket can be directly used for face shovel excavating operation such as digging and prying tree branches and stones, carrying trees and the like, and operation which cannot be efficiently completed by existing back shovel buckets can be efficiently processed by the excavating shovel bucket.
Description
Technical field
The present invention relates to a kind of bucket, relate in particular to a kind of bucket with front-back two-sided operation function.
Background technology
At present excavator is equipped with back-hoe bucket or face shovel bucket usually, be used for towards or dorsad driver's direction carry out digging operation.This single face operation scraper bowl and working method can only be carried out the excacation of single face, and another side can not carry out excacation.Application number is that the CN200820098372.2 Chinese patent discloses a kind of positive and negative bucket device, its structure is as follows: the basis at existing excavator parts has increased skewback and engaging lug, vertically be provided with rectangular channel in stage casing, scraper bowl upper surface, left, there is respectively a dovetail groove right both sides, skewback is housed in the dovetail groove, a pair of engaging lug is arranged on the skewback, skewback and scraper bowl are flexibly connected with pin, the engaging lug of skewback and dipper are flexibly connected with pin on the scraper bowl, the conversion connecting rod joint is by upper, hypomere consists of, epimere has the cylindrical end tangs vertical with axis with hypomere, boss has blind hole, axle is arranged in the blind hole, the lower end of epimere boss has and the movable boss that cooperates of the groove of the upper end of hypomere boss, the boss of hypomere has the pin-and-hole perpendicular with axis, and hypomere and epimere are flexibly connected with pin by axle, and the conversion connecting rod joint is by clockwise or counter clockwise direction turnback.Although this positive and negative bucket device can carry out positive backhoe digging operation, but when carrying out the conversion of crowd shovel digging operation and two kinds of mode of operations of backhoe excavating operation, needing that all the connected mode of scraper bowl is carried out conversion switches, this is just so that the job requirements that the inapplicable crowd shovel operation of this device and backhoe operation frequently replace, this scraper bowl is not that all operating modes are all had efficient operating efficiency simultaneously, for example when needs prized or move the digging operation of trees, trunk, branch, stone, its operating efficiency was often not high.
Summary of the invention
The object of the invention is to for existing positive and negative bucket device complex structure, positive backhoe operation is switched the shortcoming of difficulty and is provided a kind of simple in structure, and the bucket with front-back two-sided operation function simple, that be adapted to crowd shovel operation and the frequent alternately operating requirement of backhoe operation is switched in positive backhoe operation.
The present invention is for realizing that the technical scheme that its goal of the invention provides is such: construct a kind of bucket with front-back two-sided operation function, comprise back-hoe bucket and crowd shovel excavating gear, the crowd shovel excavating gear comprises for the connecting portion that is fixedly connected with back-hoe bucket and from the connecting portion and extending be used to the sled section of digging of digging the sled operation to the back-hoe bucket rear portion.In the present invention, back-hoe bucket is used for excavating, loads and unloads, carries material as main digging operation instrument, when in mining process, needing to prize or move the crowd shovel digging operation of trees, trunk, branch, stone, can directly use the sled section of digging at back-hoe bucket rear portion can carry out the crowd shovel digging operation, switch simple and convenient quick.
At bucket of the present invention, dig the proceeds posterolateral that sled section is positioned at described back-hoe bucket, this connecting rod collision that can avoid bucket arm cylinder retraction, back-hoe bucket to dig when turning over discharging on sled section and the back-hoe bucket causes damage.
In the bucket of foregoing invention, improve further and be: dig sled section and can only have that sled section is dug on a left side or sled section is dug on the right side, dig sled section and can comprise simultaneously that also sled section is dug on a left side and sled section is dug on the right side, be symmetrical set respectively left back and right back at back-hoe bucket, dig sled section about arranging simultaneously and can strengthen the intensity of digging sled section, improve the maximum load of digging the sled operation.
Improve further in the bucket of foregoing invention and be: connecting portion is the main board that is fixedly connected on the side plate outside, back-hoe bucket both sides, and the rear end of main board extends back and consists of the described sled section of digging.
Improve further in the bucket of foregoing invention and be: sled section and the right stiffener that is provided with between the sled section with both welding that digs are dug in a left side, to improve the intensity of crowd shovel excavating gear.The middle part of stiffener is provided with to the V font breach of back-hoe bucket direction depression, and this measure is using crowd shovel to dig the insertion of being convenient to dig sled section when operation is put in skid.
Improve further in the bucket of foregoing invention and be: be provided with gusset between stiffener and the back-hoe bucket backboard, gusset is all vertical with stiffener with the back-hoe bucket backboard, and the effect of gusset is the bonding strength of strengthening crowd shovel excavating gear and back-hoe bucket equally.
In bucket of the present invention, connecting portion is connected with the back-hoe bucket weld seam, also can be fixedly connected with by bolt and nut component, and can disassemble the crowd shovel excavating gear this moment when need not the crowd shovel excavating gear from back-hoe bucket.
The present invention compared with prior art, has following advantage: simple in structure, switching between backhoe excavating operation and crowd shovel digging operation is simple, in the operation process that plant equipment use back-hoe bucket carries out, need not the structure of equipment is changed switching, and the crowd shovel excavating gear that can directly use the backhoe rear portion digs the crowd shovel digging operations such as sled branch, stone, carrying trees, can process efficiently the operation that some back-hoe buckets can not efficiently be finished.
Description of drawings
Fig. 1 is the structural representation of bucket in the embodiment of the invention 1;
Fig. 2 is the structural representation of bucket in the embodiment of the invention 2.
Component title and sequence number among the figure:
Back-hoe bucket 1, side plate 2, main board 3, dig sled section 4, stiffener 5, gusset 6, backboard 7, bolt and nut component 8.
The specific embodiment
Below in conjunction with the description of drawings specific embodiments.
Embodiment 1:
Has the bucket of front-back two-sided operation function in the present embodiment as shown in Figure 1, comprise back-hoe bucket 1 and crowd shovel excavating gear, the crowd shovel excavating gear roughly is H shape, it comprises the main board 3 of two block length bar shapeds, the be placed in both sides of backhoe excavating bucket of two main boards 3, weld mutually with the side plate 2 of back-hoe bucket 1 both sides, the rear end of main board 3 extends back the sled section 4 of digging of crowbar shape, dig two and to be welded with stiffener 5 between the sled section 3, the middle part of welded plate 5 is recessed to form the breach of V font to the direction of back-hoe bucket, be welded with two gussets 6 between the backboard 7 of stiffener and back-hoe bucket, gusset 6 is all vertical with the back-hoe bucket backboard with stiffener 7.
Embodiment 2:
Has the bucket of front-back two-sided operation function in the present embodiment as shown in Figure 2, it comprises back-hoe bucket 1 and crowd shovel excavating gear, the crowd shovel excavating gear roughly is H shape, it comprises the main board 3 of two block length bar shapeds, the be placed in both sides of backhoe excavating bucket of two main boards 3, be fixedly connected with by the side plate 2 of bolt and nut component 8 with back-hoe bucket 1 both sides, the rear end of main board 3 extends back the sled section 4 of digging of crowbar shape, dig two and to be welded with stiffener 5 between the sled section 3, the middle part of welded plate 5 is recessed to form the breach of V font to the direction of back-hoe bucket.In the present embodiment, if need not to use the crowd shovel excavating gear, operation process the crowd shovel excavating gear can be disassembled from back-hoe bucket, to reduce the own wt of plant equipment equipment.
Claims (8)
1. bucket with front-back two-sided operation function, comprise back-hoe bucket, characterized by further comprising the crowd shovel excavating gear, described crowd shovel excavating gear comprises for the connecting portion that is fixedly connected with back-hoe bucket and from the connecting portion and extending be used to the sled section of digging of digging the sled operation to the back-hoe bucket rear portion.
2. bucket according to claim 1 is characterized in that the described proceeds posterolateral that sled section is positioned at described back-hoe bucket of digging.
3. bucket according to claim 1 and 2 is characterized in that the described sled section of digging comprises that sled section is dug on a left side and sled section is dug on the right side, is symmetrical set respectively left back and right back at back-hoe bucket.
4. bucket according to claim 3 is characterized in that described connecting portion is the main board that is fixedly connected on the side plate outside, back-hoe bucket both sides, and the rear end of described main board extends back and consists of the described sled section of digging.
5. bucket according to claim 4 is characterized in that sled section is dug on a described left side and right digging is provided with the stiffener that welds with both between the sled section.
6. bucket according to claim 5 is characterized in that the middle part of described stiffener is provided with to the V font breach of back-hoe bucket direction depression.
7. bucket according to claim 5 is characterized in that being provided with gusset between described stiffener and the back-hoe bucket backboard.
8. each described bucket in 7 according to claim 4 is characterized in that described connecting portion is connected with described back-hoe bucket weld seam or is fixedly connected with by bolt and nut component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210405045.8A CN102877494B (en) | 2012-10-22 | 2012-10-22 | Excavating shovel bucket with face and back operation functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210405045.8A CN102877494B (en) | 2012-10-22 | 2012-10-22 | Excavating shovel bucket with face and back operation functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102877494A true CN102877494A (en) | 2013-01-16 |
| CN102877494B CN102877494B (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210405045.8A Active CN102877494B (en) | 2012-10-22 | 2012-10-22 | Excavating shovel bucket with face and back operation functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102877494B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065006A (en) * | 2015-08-26 | 2015-11-18 | 中冶建工集团有限公司 | Bucket and excavator |
| CN111350225A (en) * | 2020-03-19 | 2020-06-30 | 合肥上量机械科技有限公司 | Double-layer earth and stone digging bucket |
| CN111587760A (en) * | 2020-06-23 | 2020-08-28 | 上海三一重机股份有限公司 | Bucket device and excavator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6490815B1 (en) * | 2000-02-01 | 2002-12-10 | Rockland, Inc. | Excavator bucket with ripping implement |
| CN201330415Y (en) * | 2008-05-23 | 2009-10-21 | 中铁十一局集团第五工程有限公司 | Positive and negative bucket device |
| CN201762742U (en) * | 2010-08-31 | 2011-03-16 | 王乃山 | Forklift hopper |
-
2012
- 2012-10-22 CN CN201210405045.8A patent/CN102877494B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6490815B1 (en) * | 2000-02-01 | 2002-12-10 | Rockland, Inc. | Excavator bucket with ripping implement |
| CN201330415Y (en) * | 2008-05-23 | 2009-10-21 | 中铁十一局集团第五工程有限公司 | Positive and negative bucket device |
| CN201762742U (en) * | 2010-08-31 | 2011-03-16 | 王乃山 | Forklift hopper |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105065006A (en) * | 2015-08-26 | 2015-11-18 | 中冶建工集团有限公司 | Bucket and excavator |
| CN111350225A (en) * | 2020-03-19 | 2020-06-30 | 合肥上量机械科技有限公司 | Double-layer earth and stone digging bucket |
| CN111350225B (en) * | 2020-03-19 | 2021-12-14 | 合肥托卡拉图科技有限公司 | Double-layer earth and stone digging bucket |
| CN111587760A (en) * | 2020-06-23 | 2020-08-28 | 上海三一重机股份有限公司 | Bucket device and excavator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102877494B (en) | 2015-04-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Pull the the Liujiang River city Liuzhou County town Shuangyong road 545100 the Guangxi Zhuang Autonomous Region Applicant after: Liugong Machinery Co., Ltd. Applicant after: LIUGONG CHANGZHOU MACHINERY CO., LTD. Applicant after: Guangxi Liugong Machinery Co., Ltd. Address before: Pull the the Liujiang River city Liuzhou County town Shuangyong road 545100 the Guangxi Zhuang Autonomous Region Applicant before: Liugong Machinery Co., Ltd. Applicant before: Liugong Changzhou Excvavtor Co., Ltd. Applicant before: Guangxi Liugong Machinery Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
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