CN111980085A - Conveniently-replaced digging shovel and loader-digger with same - Google Patents
Conveniently-replaced digging shovel and loader-digger with same Download PDFInfo
- Publication number
- CN111980085A CN111980085A CN202010894763.0A CN202010894763A CN111980085A CN 111980085 A CN111980085 A CN 111980085A CN 202010894763 A CN202010894763 A CN 202010894763A CN 111980085 A CN111980085 A CN 111980085A
- Authority
- CN
- China
- Prior art keywords
- bucket
- shovel
- wall
- excavating
- loader
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009412 basement excavation Methods 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 10
- 238000010276 construction Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- -1 silt Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/401—Buckets or forks comprising, for example, shock absorbers, supports or load striking scrapers to prevent overload
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
- E02F9/2816—Mountings therefor
- E02F9/2833—Retaining means, e.g. pins
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
Abstract
The invention relates to the technical field of ore excavation and loading, and aims to solve the problems that an existing bucket is difficult to replace, long in replacement time, difficult to install and match and difficult to ensure quick excavation of an excavating loader, and discloses an excavating shovel convenient to replace, which comprises a bucket detachably installed on a bucket rod of a machine body, wherein the bucket is a base body, a plurality of shovel blades used for excavating and cutting are arranged at the tail end of the bucket, lug plates are integrally formed on two sides of the outer wall of the starting end of the bucket, a shovel body second installation mechanism is arranged in the two lug plates, and a shovel body first installation mechanism used for driving the bucket to overturn is also arranged on the bucket; the first mounting mechanism comprises a fixing plate mounted on the outer wall of the starting end of the bucket. The application also discloses a backhoe loader comprising the conveniently replaced backhoe. The invention is particularly suitable for quickly replacing the excavating bucket of the excavating loader, and has higher social use value and application prospect.
Description
Technical Field
The invention relates to the technical field of ore excavation and loading, in particular to an excavating shovel convenient to replace and an excavating loader with the excavating shovel.
Background
With the acceleration of urbanization construction, a large number of capital construction projects are rapidly spread, and in the construction process, large-scale engineering machinery is used as a main body of construction, so that the large-scale engineering machinery plays an indispensable role. The materials excavated and conveyed by the excavating and loading machine mainly comprise soil, coal, silt, soil after pre-loosening and rock. In view of the development of construction machines in recent years, the development of excavators is relatively rapid, and the backhoe loader has become one of the most important construction machines in construction
The excavating loader can not only carry out excavating operation, but also convey excavated materials. It is more efficient and therefore more practical than a single-function machine (e.g., an excavator), and is more widely used.
The existing backhoe loader generally comprises a power assembly, a digging mechanism and a conveying mechanism, wherein the digging mechanism mainly refers to a bucket for digging, a bucket plate is easy to touch hard materials such as hard stones during the working process of the bucket, so that the bucket is damaged, the anti-collision capacity of the bucket is weak, particularly, after a steel plate is worn and thinned, the digging capacity of the bucket is weaker, but the existing bucket is not easy to replace, consumes long time, is difficult to install and match, and is difficult to ensure the quick digging of the backhoe loader.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the excavating shovel convenient to replace and the loader-digger with the excavating shovel, overcomes the defects of the prior art, has reasonable design and compact structure, and aims to solve the problems that the existing bucket is difficult to replace, long in replacement time, difficult to install and match and difficult to ensure the quick excavation of the loader-digger.
(II) technical scheme
In view of the above, it is an object of the present invention to provide a conveniently replaceable shovel which combines excavation and convenient replacement, ensuring quick replacement of worn and repaired shovel.
Another object of the invention is to provide a backhoe loader comprising the above backhoe.
A conveniently-replaced digging shovel comprises a shovel bucket which is detachably mounted on a bucket rod of a machine body, wherein the shovel bucket is a base body, a plurality of shovel knives for digging and cutting are arranged at the tail end of the shovel bucket, lug plates are integrally formed on two sides of the outer wall of the starting end of the shovel bucket, a shovel body second mounting mechanism is arranged inside each lug plate, and a shovel body first mounting mechanism for overturning and driving the shovel bucket is further arranged on the shovel bucket;
the first mounting mechanism comprises a fixing plate mounted on the outer wall of the starting end of the bucket, the other end of the fixing plate is hinged with a telescopic end of a shovel body driving cylinder, the shovel body driving cylinder is mounted on a bucket rod of the machine body, two vertical strip-shaped connecting parts are symmetrically arranged on the inner side of the fixing plate, the strip-shaped connecting parts penetrate through the side wall of the bucket and extend to the inner cavity of the bucket, a hollow hydraulic cavity is formed in the tail end of each strip-shaped connecting part, a high-pressure oil pipe I is mounted in the middle of the hydraulic cavity in a penetrating mode, the other end of the high-pressure oil pipe I is connected with a hydraulic control unit of the machine body, two inserting blocks are symmetrically and slidably mounted in the hydraulic cavity, the other ends of the inserting blocks extend;
shovel body second installation mechanism is including setting up the cylindricality cylinder body between two otic placodes, and the inside symmetry slidable mounting of cylindricality cylinder body has two pistons, and two pistons one side of carrying on the back mutually all installs the reference column, and the other end of reference column all extends to the exocoel of cylindricality cylinder body and rotates respectively and insert and establish on two otic placodes, and the middle part of cylindricality cylinder body link up installs high pressure fuel pipe II, and the other end of high pressure fuel pipe II is connected with the hydraulic control unit of organism.
Preferably, a fixing groove for fixing and clamping the fixing plate is formed in the bucket.
Preferably, the inner bottom wall of the fixing groove is symmetrically provided with positioning holes for the strip-shaped connecting parts to penetrate through.
Preferably, a plurality of reinforcing ribs extending from the tail end to the starting end are welded on the inner wall of the bucket in parallel.
Preferably, the scraper knife comprises a buckle head fixedly installed at the tail end of the scraper bucket, a scraper knife head is sleeved at the tail end of the buckle head and is connected with the buckle head through a connecting pin shaft, and a threaded pin sleeve used for locking is installed at the inserting end of the connecting pin shaft.
Preferably, the fastening edge fastened with the inner wall of the bucket is integrally formed on the fastening head part, and the fastening edge and the inner wall of the tail end of the bucket are welded into a whole.
Preferably, the shovel body placing frame is further included for supporting and placing the shovel.
A backhoe loader, includes the digger blade of convenient change, the digger blade is above-mentioned arbitrary digger blade of convenient change.
(III) advantageous effects
The embodiment of the invention provides a conveniently replaced digging shovel and a loader-digger with the same, which have the following beneficial effects:
1. according to the conveniently-replaced digging shovel provided by the embodiment of the invention, the combined dismounting structure of the shovel body first mounting mechanism and the shovel body second mounting mechanism effectively takes excavation and convenient replacement into consideration, and ensures that the worn and needed bucket is quickly replaced.
2. According to the conveniently replaced digging shovel provided by the embodiment of the invention, the shovel cutter head at the tail end of the shovel bucket can be quickly and conveniently replaced by pulling and inserting the connecting pin shaft, so that the rock breaking and ore digging effects of the shovel cutter head are ensured.
3. According to the conveniently-replaced digging shovel provided by the embodiment of the invention, the bucket is effectively reinforced through the plurality of reinforcing ribs welded in parallel, the strength of the bucket is ensured, the impact resistance and the bearing capacity of the bucket are improved, and the service life of the bucket is prolonged.
4. The embodiment of the invention also provides the backhoe loader comprising the conveniently replaced backhoe.
Drawings
The above-mentioned features, technical characteristics, advantages and realisations of a readily exchangeable excavating blade and an excavating and loading machine provided with such an excavating blade will be further explained in a clearly understandable manner in the following description of a preferred embodiment in connection with the accompanying drawings.
FIG. 1 is a schematic structural view of a backhoe loader according to the present invention;
FIG. 2 is a front view of the present invention showing a digging shovel;
FIG. 3 is a schematic view of a digger blade mounting arrangement in accordance with the present invention;
FIG. 4 is a schematic view of a shovel configuration according to the present invention;
FIG. 5 is a top view of the interior of the present invention;
FIG. 6 is an enlarged view of the structure A of FIG. 3 according to the present invention;
fig. 7 is a top view of the internal structure of the excavating shovel according to the present invention.
In the figure: the shovel comprises a body 1, a body connecting rod 101, a shovel body driving cylinder 102, a bucket 2, a shovel blade 3, a buckle head 31, a buckling edge 31a, a shovel blade head 32, a connecting pin shaft 33, a threaded shaft sleeve 33a, an ear plate 4, a shovel body first mounting mechanism 5, a fixing plate 51, a strip-shaped connecting portion 52, a hydraulic cavity 53, an inserting block 54, a positioning buckle 55, a high-pressure oil pipe I56, a shovel body second mounting mechanism 6, a cylindrical cylinder body 61, a piston 62, a positioning column 63, a telescopic spring 64, a high-pressure oil pipe II 65, a reinforcing rib 7, a shovel body placing frame 8, a fixing groove 9 and a positioning hole 10.
Detailed Description
The invention will be further illustrated with reference to the following figures 1 to 7 and examples:
example 1
The core of the invention is to provide a conveniently replaced digging shovel which integrates digging and convenient replacement and ensures quick replacement of worn digging shovel and digging shovel needing to be maintained.
A conveniently-replaced digging shovel comprises a shovel bucket 2 which is detachably mounted on a bucket rod of a machine body 1, wherein the shovel bucket 2 is a base body, a plurality of shovel blades 3 used for digging and cutting are arranged at the tail end of the shovel bucket 2, lug plates 4 are integrally formed on two sides of the outer wall of the starting end of the shovel bucket 2, a shovel body second mounting mechanism 6 is arranged inside each lug plate 4, and a shovel body first mounting mechanism 5 used for driving the shovel bucket 2 to overturn is further arranged on the shovel bucket 2;
in this embodiment, as shown in fig. 2, 3 and 6, the first mounting mechanism 5 includes a fixing plate 51 mounted on the outer wall of the start end of the bucket 2, a telescopic end of a shovel driving cylinder 102 is hinged on the other end of the fixing plate 51, the shovel driving cylinder 102 is mounted on the arm of the machine body 1, two vertical bar-shaped connecting portions 52 are symmetrically disposed on the inner side of the fixing plate 51, the bar-shaped connecting portions 52 penetrate through the side wall of the bucket 2 and extend to the inner cavity of the bucket 2, a hollow hydraulic cavity 53 is disposed at the end of the bar-shaped connecting portion 52, a high-pressure oil pipe i 56 is mounted in the middle of the hydraulic cavity 53, the other end of the high-pressure oil pipe i 56 is connected to the hydraulic control unit of the machine body 1, two insertion blocks 54 are symmetrically and slidably mounted inside the hydraulic cavity 53, the other end of the insertion block 54 extends to the inner cavity of the positioning buckle, when the bucket 2 is installed, the fixing plate 51 is attached to the outer wall of the starting end of the bucket 2, meanwhile, the strip-shaped connecting part 52 is inserted into the inner cavity of the bucket 2, the hydraulic control unit controls hydraulic oil to enter the hydraulic cavity 53 through the high-pressure oil pipe I56 and pushes the two insertion blocks 54 to be away from each other, and the insertion blocks 54 are inserted into the inner cavity of the positioning buckle 55, so that the installation of the turning driving part of the bucket 2 is realized;
in this embodiment, as shown in fig. 2 and 7, the shovel body second mounting mechanism 6 includes a cylindrical cylinder body 61 disposed between two ear plates 4, the cylindrical cylinder body 61 is mounted on the lower side of the bucket rod of the machine body 1 through a machine body connecting rod 101, two pistons 62 are symmetrically and slidably mounted inside the cylindrical cylinder body 61, positioning pillars 63 are mounted on the opposite sides of the two pistons 62, the other ends of the positioning pillars 63 extend to the outer cavity of the cylindrical cylinder body 61 and are respectively rotatably inserted on the two ear plates 4, a high-pressure oil pipe ii 65 is mounted in the middle of the cylindrical cylinder body 61, the other end of the high-pressure oil pipe ii 65 is connected with a hydraulic control unit of the machine body 1, when the bucket 2 is mounted, the cylindrical cylinder body 61 reaches between the two ear plates 4, and then the hydraulic control unit controls hydraulic oil to enter the cylindrical cylinder body 61 through the high-pressure oil pipe ii 65, the positioning column 63 is driven to extend into the inserting hole on the ear plate 4, so that the rotary positioning of the shovel body 2 is realized.
In this embodiment, the first installation mechanism 5 of shovel body and the combination dismouting structure of shovel body second installation mechanism 6, the effectual excavation and convenient change of giving consideration to guarantee swiftly to change the scraper bowl 2 that wearing and tearing and need overhaul.
In this embodiment, as shown in fig. 4, the bucket 2 is provided with a fixing groove 9 for engaging and positioning the fixing plate 51, so as to ensure the fixing effect after the fixing plate 51 is connected to the bucket 2.
In this embodiment, as shown in fig. 4, positioning holes 10 for the strip-shaped connecting portions 52 to penetrate through are symmetrically formed in the inner bottom wall of the fixing groove 9, so as to ensure that the strip-shaped connecting portions 52 extend into the inner cavity of the bucket 2, and ensure that the insertion blocks 54 in the hydraulic cavity 53 are matched with the positioning buckles 55 to realize positioning and installation.
In this embodiment, as shown in fig. 3 and 4, a plurality of reinforcing ribs 7 extending from the tail end to the start end are welded on the inner wall of the bucket 2 in parallel, so as to effectively reinforce the bucket 2, ensure the strength of the bucket 2, improve the impact resistance and the bearing capacity of the bucket, and prolong the service life of the bucket.
In this embodiment, as shown in fig. 5, the shovel blade 3 includes a buckle head 31 fixedly installed at the end of the bucket 2, a shovel blade head 32 is sleeved at the end of the buckle head 31, the shovel blade head 32 is connected with the buckle head 31 through a connecting pin shaft 33, a threaded pin sleeve 33a for locking is installed at the inserting end of the connecting pin shaft 33, and the replacement of the shovel blade head 32 can be quickly realized by inserting and pulling the connecting pin shaft 33, so that the rock breaking and ore digging effects of the shovel blade head 32 are ensured.
In this embodiment, as shown in fig. 5, the fastening edge 31a engaged with the inner wall of the bucket 2 is integrally formed on the fastening head 31, and the fastening edge 31a is integrally welded to the inner wall of the end of the bucket 2, so that the stable installation of the fastening head 31 and the end of the bucket 2 is effectively ensured, and the stability of the bucket 2 is improved.
In this embodiment, as shown in fig. 4, a shovel body placing frame 8 for placing and lifting the bucket 2 is further included, so as to place and lift the bucket 2 in a detachable manner, and facilitate positioning and replacement of a new bucket 2.
Example 2
As shown in fig. 1, in addition to the conveniently replaceable shovel, the present invention further provides a loader digger including the shovel disclosed in the above embodiment, and the structure of other parts of the loader digger refers to the prior art and is not described herein again.
Other undescribed structures refer to example 1.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (8)
1. A conveniently-replaced digging shovel is characterized by comprising a shovel bucket which is detachably mounted on a bucket rod of a machine body, wherein the shovel bucket is a base body, a plurality of shovel knives for digging and cutting are arranged at the tail end of the shovel bucket, lug plates are integrally formed on two sides of the outer wall of the starting end of the shovel bucket, a shovel body second mounting mechanism is arranged inside each of the two lug plates, and a shovel body first mounting mechanism for driving the shovel bucket to overturn is further arranged on the shovel bucket;
the first mounting mechanism comprises a fixing plate mounted on the outer wall of the starting end of the bucket, the other end of the fixing plate is hinged with a telescopic end of a shovel body driving cylinder, the shovel body driving cylinder is mounted on a bucket rod of the machine body, two vertical strip-shaped connecting parts are symmetrically arranged on the inner side of the fixing plate, the strip-shaped connecting parts penetrate through the side wall of the bucket and extend to the inner cavity of the bucket, a hollow hydraulic cavity is formed in the tail end of each strip-shaped connecting part, a high-pressure oil pipe I is mounted in the middle of the hydraulic cavity in a penetrating mode, the other end of the high-pressure oil pipe I is connected with a hydraulic control unit of the machine body, two inserting blocks are symmetrically and slidably mounted in the hydraulic cavity, the other ends of the inserting blocks extend;
shovel body second installation mechanism is including setting up the cylindricality cylinder body between two otic placodes, and the inside symmetry slidable mounting of cylindricality cylinder body has two pistons, and two pistons one side of carrying on the back mutually all installs the reference column, and the other end of reference column all extends to the exocoel of cylindricality cylinder body and rotates respectively and insert and establish on two otic placodes, and the middle part of cylindricality cylinder body link up installs high pressure fuel pipe II, and the other end of high pressure fuel pipe II is connected with the hydraulic control unit of organism.
2. The easy replacement shovel of claim 1, wherein: and the bucket is provided with a fixing groove for clamping and positioning the fixing plate.
3. The easy replacement excavating blade of claim 2 wherein: and positioning holes for the strip-shaped connecting parts to penetrate through and be inserted are symmetrically formed in the inner bottom wall of the fixing groove.
4. The easy replacement shovel of claim 1, wherein: a plurality of reinforcing ribs extending from the tail end to the starting end are welded on the inner wall of the bucket in parallel.
5. The easy replacement shovel of claim 1, wherein: the scraper knife comprises a buckle head fixedly installed at the tail end of the scraper bucket, a scraper knife head is sleeved at the tail end of the buckle head and is connected with the buckle head through a connecting pin shaft, and a threaded pin sleeve used for locking is installed at the inserting end of the connecting pin shaft.
6. The easy replacement shovel of claim 5, wherein: the buckling edge is integrally formed on the buckling part and clamped with the inner wall of the bucket, and the buckling edge and the inner wall of the tail end of the bucket are welded into a whole.
7. The easy replacement shovel of claim 1, wherein: the shovel body placing rack is used for lifting and placing the shovel.
8. A backhoe loader comprising a readily replaceable backhoe, wherein the backhoe is the readily replaceable backhoe of any of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010894763.0A CN111980085A (en) | 2020-08-31 | 2020-08-31 | Conveniently-replaced digging shovel and loader-digger with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010894763.0A CN111980085A (en) | 2020-08-31 | 2020-08-31 | Conveniently-replaced digging shovel and loader-digger with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111980085A true CN111980085A (en) | 2020-11-24 |
Family
ID=73441480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010894763.0A Pending CN111980085A (en) | 2020-08-31 | 2020-08-31 | Conveniently-replaced digging shovel and loader-digger with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111980085A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262670A (en) * | 2022-07-14 | 2022-11-01 | 宁波吉威熔模铸造有限公司 | Engineering machine tool scraper bowl coupling assembling convenient to assembly |
| CN115506430A (en) * | 2022-10-20 | 2022-12-23 | 泰安市腾宇重工有限公司 | Loader with bucket capable of being quickly disassembled and assembled and disassembling method thereof |
| CN115262670B (en) * | 2022-07-14 | 2024-07-26 | 宁波吉威熔模铸造有限公司 | Engineering machinery bucket connecting assembly convenient to assemble |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5813835A (en) * | 1981-07-20 | 1983-01-26 | Caterpillar Mitsubishi Ltd | Quick coupler |
| EP0717153A2 (en) * | 1994-12-14 | 1996-06-19 | 1994 Weyer Family Limited Partnership | Adjustable and tiltable implement coupling |
| CN101492923A (en) * | 2008-01-24 | 2009-07-29 | 卡特彼勒科技新加坡有限公司 | Fixture attachment fast connector and machine employing the same |
| CN101892682A (en) * | 2010-07-28 | 2010-11-24 | 江苏柳工机械有限公司 | Quick-change device for loader accessory |
| CN208981386U (en) * | 2018-08-14 | 2019-06-14 | 南昌永旭工具有限公司 | One kind is easy-to-mount to bounce off formula power shovel |
-
2020
- 2020-08-31 CN CN202010894763.0A patent/CN111980085A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5813835A (en) * | 1981-07-20 | 1983-01-26 | Caterpillar Mitsubishi Ltd | Quick coupler |
| EP0717153A2 (en) * | 1994-12-14 | 1996-06-19 | 1994 Weyer Family Limited Partnership | Adjustable and tiltable implement coupling |
| CN101492923A (en) * | 2008-01-24 | 2009-07-29 | 卡特彼勒科技新加坡有限公司 | Fixture attachment fast connector and machine employing the same |
| CN101892682A (en) * | 2010-07-28 | 2010-11-24 | 江苏柳工机械有限公司 | Quick-change device for loader accessory |
| CN208981386U (en) * | 2018-08-14 | 2019-06-14 | 南昌永旭工具有限公司 | One kind is easy-to-mount to bounce off formula power shovel |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262670A (en) * | 2022-07-14 | 2022-11-01 | 宁波吉威熔模铸造有限公司 | Engineering machine tool scraper bowl coupling assembling convenient to assembly |
| CN115262670B (en) * | 2022-07-14 | 2024-07-26 | 宁波吉威熔模铸造有限公司 | Engineering machinery bucket connecting assembly convenient to assemble |
| CN115506430A (en) * | 2022-10-20 | 2022-12-23 | 泰安市腾宇重工有限公司 | Loader with bucket capable of being quickly disassembled and assembled and disassembling method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201581424U (en) | Difunctional hydraulic excavator of excavating and cracking | |
| US4939855A (en) | Excavator dipper with lightweight replaceable section | |
| CN104929168A (en) | Special hydraulic bucket device for pavement digging | |
| CN111980085A (en) | Conveniently-replaced digging shovel and loader-digger with same | |
| CN113863408B (en) | Trenching assembly of chain trencher | |
| CN111395968A (en) | Split type two-bucket rotary drilling bit | |
| CN212129296U (en) | Earth and stone operation equipment | |
| CN210529798U (en) | A dozer blade for hydraulic shovel | |
| CN203494549U (en) | Novel fixed hydraulic stone crusher | |
| CN210315710U (en) | Cutting crushing structure for excavator | |
| CN115506430A (en) | Loader with bucket capable of being quickly disassembled and assembled and disassembling method thereof | |
| CN213539127U (en) | Impact type multipurpose breaking hammer | |
| CN204849869U (en) | Special hydraulic bucket fill device is excavated on road surface | |
| CN212742674U (en) | Multifunctional bucket and excavator | |
| CN204781075U (en) | Detachable excavator bucket | |
| CN204877483U (en) | Bucket that excavator was used | |
| CN212249847U (en) | Rotary drilling bit and rotary drilling machine with same | |
| KR20040001623A (en) | Bracket device for vibrationless rock breaker and Rock excavating method using the same | |
| RU225391U1 (en) | EXCAVATOR WORK EQUIPMENT | |
| CN217460744U (en) | Bucket tooth convenient to remove and change excavator bucket tooth point | |
| CN215630294U (en) | A high efficiency backhoe scraper bowl for excavator | |
| CN219343342U (en) | Excavator bucket rod with crushing and excavating functions | |
| CN218148572U (en) | Assembled excavator bucket | |
| CN217175015U (en) | Scraper bowl with side is dug plastic function | |
| CN206408663U (en) | A kind of forklift scraper bowl |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201124 |
|
| RJ01 | Rejection of invention patent application after publication |