CN110158678A - Scraper bowl - Google Patents
Scraper bowl Download PDFInfo
- Publication number
- CN110158678A CN110158678A CN201810147013.XA CN201810147013A CN110158678A CN 110158678 A CN110158678 A CN 110158678A CN 201810147013 A CN201810147013 A CN 201810147013A CN 110158678 A CN110158678 A CN 110158678A
- Authority
- CN
- China
- Prior art keywords
- scraper bowl
- wear
- front edge
- edge board
- resistant block
- 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.)
- Withdrawn
Links
- 210000000515 tooth Anatomy 0.000 claims abstract description 35
- 238000005299 abrasion Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- -1 sandstone Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 239000011798 excavation material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
The present invention provides a kind of scraper bowl.The scraper bowl has scraper bowl bottom plate, the scraper bowl front edge board positioned at the front end of scraper bowl bottom plate, the scraper bowl side plate that erects from scraper bowl front edge board and scraper bowl bottom plate two sides and the multiple bucket tooths for the front end for being fixed on scraper bowl front edge board, the front end of scraper bowl front edge board between being located at multiple bucket tooths offers the groove with smooth arc-shaped curved surface of end opening forward respectively, and, between multiple bucket tooths, large-scale wear-resistant block is separately installed in a manner of corresponding with groove on the front end of scraper bowl front edge board.Scraper bowl can be realized the stress reduced between bucket tooth and improve abrasion resistance properties as a result,.
Description
Technical field
The present invention relates to field of work machines, are used to carry out digging operation more particularly to what is installed on a kind of Work machine
Scraper bowl.
Background technique
In such as excavator, loading machine, hydraulic mine shovel, cable shovel etc. in Work machines, its front end be equipped with for pair
The scraper bowl of the excavated materials such as soil, sandstone, coal progress digging operation.These scraper bowls are in the process for carrying out shovel dress to excavated material
In, the relatively low scraper bowl front edge board of hardness between the bucket tooth of scraper bowl is usually corroded because contacting with excavated material
And collision, to be easy to be worn.Once the front end abrasion loss of especially scraper bowl front edge board is excessive, then need to shut down to scraper bowl
Front edge board such as is cut, is welded at the repairing works, and scraper bowl can not continue to carry out operation, leads to the reduction of digging operation efficiency.
As the countermeasure to solve the above problems, had in the past using anti-abrasive material production scraper bowl front edge board, to front edge board reality
The methods of heat applying treatment, however these methods there are it is at high cost, be not easy the problems such as assembling and disassembling, implementing and is difficult in maintenance.In addition, existing
Have in technology, there are also the scraper bowl front edge boards for being fabricated to wear-resistant block using anti-abrasive materials such as cast steels and being installed between bucket tooth
The method of front end, in this approach, only needing to change wear-resistant block when the wear-resistant block extent of damage is excessive can complete to scraper bowl
Maintenance, have it is at low cost, be easy to the advantages of assembling and disassembling.
Such as shown in Fig. 1, one kind is disclosed in Japanese Patent Publication 5-23645 bulletin (patent document 1) in multiple tooths
It include the excavator scraper bowl for being embedded in anti abrasive multiple protection boards 28 of leading edge 23 of scraper bowl bottom plate 21 between 24.In the digging
In pick machine scraper bowl, by tooth 24 be configured to be fixed on bottom plate 21 leading edge 23 adaptor parts 26 and with the locking portion
Two three-dimensional-structures of the chimeric excavation side body 30 of part 26, and 8 two sides of protection board be provided with can be set to adaptor parts
The chimeric protrusion 29 of the recess portion 25 of 26 side, by when linking the tooth of two figures simultaneously by the protrusion 29 of protection board 28
Be embedded in the recess portion 25 of adaptor parts 26 realize leading edge 23 from protection board 28 to bottom plate 21 installation.
In addition, there are also form the engaging parts such as card slot or ridge, and scraper bowl front edge board between bucket tooth in wearing plate
The adaptor parts that leading edge setting matches with the holding section of wearing plate, installed by the way that the two to be fastened togather wearing plate to
Structure.
In addition, there are also using welding in the prior art in order to keep the structure of scraper bowl front edge board and wear-resistant block more simplified
Mode installs the structure of wear-resistant block.
Existing technical literature
Patent document 1: Japanese Patent Publication 5-23645 bulletin
Although however, on scraper bowl front edge board be arranged wearing plate can prevent the scraper bowl front edge board between bucket tooth because with excavation
Material directly contacts and the situation that is worn, but acts with the excavation of scraper bowl, and the scraper bowl front edge board between bucket tooth still can be because
Active force from excavated material and cause the stress at position between bucket tooth excessive, before being easy to happen scraper bowl under harsh operating condition
The accident to crack along the leading edge of plate.Welding position especially in the structure using welding manner installation wear-resistant block on scraper bowl front edge board
The stress set is higher, it is easier to cracking phenomena occurs.
In addition, protection board 8 shown in patent document 1 is only one block of slim plate, it is installed on showing for scraper bowl front edge board
Some wearing plates are also formed as the component of thinner thickness mostly.Such wearing plate service life is not grown, in the abrasion accident that takes place frequently
When need to be replaced frequently, still exist as a result, scraper bowl can not long-term continuous operation asked so as to cause what digging operation efficiency reduced
Topic.
Summary of the invention
The present invention is to propose to solve the above-mentioned problems, and the object of the present invention is to provide one kind can reduce bucket
Stress between tooth and the scraper bowl for improving abrasion resistance properties.
In order to achieve the above object, the present invention provides a kind of scraper bowl, has scraper bowl bottom plate, positioned at the front end of scraper bowl bottom plate
Scraper bowl front edge board, from the scraper bowl side plate that scraper bowl front edge board and scraper bowl bottom plate two sides erect and before being fixed on scraper bowl front edge board
Multiple bucket tooths at end, the front end of scraper bowl front edge board between being located at multiple bucket tooths offer the recessed of end opening forward respectively
Slot, groove has smooth arc-shaped curved surface, between multiple bucket tooths, with corresponding with groove on the front end of scraper bowl front edge board
Mode be separately installed with wear-resistant block.
According to this structure, scraper bowl is opened up respectively by the front end of scraper bowl front edge board between being located at multiple bucket tooths
It is fluted, increase the effect that the excavated materials such as sandstone, coal when carrying out digging operation are applied to the front end of scraper bowl front edge board
The forced area of power, to reduce the stress of the front end of front edge board, and by being formed groove without the smooth of acute angle
Arc-shaped curved surface so that the stress of front end obtained in groove it is evenly dispersed, to effectively reduce the operating condition in digging operation
The risk that scraper bowl front edge board in the case where harsh between multiple bucket tooths cracks.
Preferably, the front end of wear-resistant block has the defined thickness of the thickness of the front end of scraper bowl front edge board or more.As a result, can
The large-scale wear-resistant block of enough settings, so as to be effectively protected the front end of front edge board, compared with the wear-resistant block of previous thinner thickness
More resistant, the service life is longer.
Preferably, wear-resistant block has two wearing plates of two wearing plates and connection shaped in mode relative to each other
Wear-resisting linking part, the shape on the surface towards groove side of wear-resisting linking part are the shape to match with the arc-shaped curved surface of groove
Shape, in the state that wear-resistant block is installed on the front end of scraper bowl front edge board, the wear-resisting linking part of wear-resistant block is chimeric each other with groove, shovel
The front end of bucket front edge board is clamped by two wearing plates.
According to this structure, pass through being shaped as the surface towards groove side of wear-resisting linking part and groove
The arc-shaped curved surface shape that arc-shaped curved surface matches can effectively ensure that the Qian He of the front end of wear-resistant block and scraper bowl front edge board, and
And the active force from excavated material can be made to pass to scraper bowl by the wear-resisting linking part of wear-resistant block when carrying out digging operation
The active force of the front end of front edge board reduces, and reduces the risk that the scraper bowl front edge board between multiple bucket tooths cracks.In addition,
Wear-resistant block also reduces from the stress generated on the surface towards groove side of wear-resisting linking part, is conducive to increase resistance to sharpen
Service life.
Preferably, scraper bowl front edge board side mounting hole is formed on scraper bowl front edge board, in the relative position of two wearing plates
On be respectively formed with wear-resistant block side mounting hole, in the state that the wear-resisting linking part of wear-resistant block is embedded in groove, wear-resistant block side peace
Before dress hole is to be used in the fixing component that wear-resistant block is fixed on scraper bowl front edge board being inserted through the wear-resistant block side mounting hole of side, scraper bowl
Mode along the wear-resistant block side mounting hole of plate side mounting hole and the other side is located at position corresponding with scraper bowl front edge board side mounting hole
It sets.Thereby, it is possible to be easy to carry out assembly and disassembly operation of the wearing plate to scraper bowl front edge board, it is easily assembled to and safeguards.Moreover, with previous
Welding mounting means is compared, and it is higher to can be avoided the stress led to the problem of at the welding position on scraper bowl front edge board.
Preferably, fixing component is the screw bolt and nut that can be screwed togather each other, and wear-resistant block side mounting hole has for bolt
The countersunk head portion on head and nut embedment, that is, the wear-resistant block side mounting hole is counter sink.It is supplied by having wear-resistant block side mounting hole
The countersunk head portion on the head of bolt and nut embedment, can make the surfacing of scraper bowl front edge board, avoid fixing component from scraper bowl
Forward position plate surface is prominent and the phenomenon that collided with excavated material, and maintain the aesthetics of scraper bowl shape.
Preferably, the front end corner part of two wearing plates is configured to rounded corner, and the front end corner part of wear-resisting linking part is configured to down
Fillet.Thereby, it is possible to reduce when carrying out digging operation on wear-resistant block at the front end of wearing plate and the front end of wear-resisting interconnecting piece
Stress.
Preferably, groove type becomes U-type groove or semicircle type groove.
The effect of invention
According to the present invention, scraper bowl can be realized the stress reduced between bucket tooth and improve abrasion resistance properties.
Detailed description of the invention
Fig. 1 is the perspective view for showing excavator scraper bowl in the prior art.
Fig. 2 is the exploded perspective view for showing scraper bowl of the invention.
Fig. 3 is the assembling stereogram for showing scraper bowl of the invention.
Fig. 4 is the perspective view for showing wear-resistant block of the invention.
Fig. 5 is the perspective view for showing wear-resistant block installation position.
Fig. 6 is the perspective view for showing the wear-resistant block installation position opposite side shown in Fig. 5.
Description of symbols:
10: scraper bowl, 11: scraper bowl front edge board, 12: scraper bowl bottom plate, 13: scraper bowl side plate, 111: bucket tooth, 112: scraper bowl front edge board
Front end, 113: groove, 114: scraper bowl front edge board side mounting hole, 210: wear-resistant block, 211: the front end of wear-resistant block, 212,213: resistance to
Nog plate, 2121,2131: corner, 214: wear-resisting linking part, 2141: corner, 215,216: wear-resistant block side mounting hole, 311: bolt,
312: nut
Specific embodiment
Hereinafter, illustrating embodiments of the present invention referring to attached drawing.In addition, in following embodiment, about same
One or identical part, mark identical appended drawing reference in the accompanying drawings, and are not repeated to be illustrated.
Fig. 2 shows the scraper bowl 10 of present embodiment, which has: scraper bowl bottom plate 12；Positioned at scraper bowl bottom plate 12
The scraper bowl front edge board 11 for being used to shovel dress excavated material of front end；It erects and is formed from scraper bowl front edge board 11 and 12 two sides of scraper bowl bottom plate
Scraper bowl side plate 13；With by from scraper bowl front edge board 11 it is outstanding forwards in a manner of be fixed on scraper bowl front edge board 11 at spaced intervals
Multiple bucket tooths 111 of front end.Scraper bowl 10 is loaded by the scraper bowl main body being made of scraper bowl bottom plate 12 and two sides scraper bowl side plate 13
With carrying excavated material.
Multiple bucket tooths 111 on scraper bowl 10 are by and the excellent in wear resistance higher than the steel plate for constituting scraper bowl front edge board 11 with hardness
Cast steel material constitute.The front end 112 of scraper bowl front edge board 11 between multiple bucket tooths 111 offers forward end respectively
Groove 113 be open, with smooth arc-shaped curved surface.
Fluted 113 are opened up respectively by the front end 112 of the scraper bowl front edge board 11 between multiple bucket tooth 111, are increased
The big excavated materials such as sandstone, coal when carrying out digging operation are applied to the active force of the front end 112 of scraper bowl front edge board 11
Forced area, to reduce the stress of 11 front end 112 of front edge board, and by being formed as groove 113 without acute angle
Smooth arc-shaped curved surface is excavating so that the stress of front end 112 obtains evenly dispersed in groove 113 to effectively reduce
The risk that scraper bowl front edge board 11 in the case that the operating condition of operation is harsh between multiple bucket tooths 111 cracks.
In the present embodiment, it is U-shaped to show a case that groove 113 is configured to, as long as but groove 113 be configured to not have
The smooth arc-shaped curved surface of acute angle, such as can be shaped as semi-circular.
Groove 113 in present embodiment is opened up by gas flame cuttiug, and forming technology is simple, but can also be used
Other techniques.
In addition, being formed with scraper bowl front edge board side mounting hole 114, the shovel at the rear of groove 113 on scraper bowl front edge board 11
Bucket front edge board side mounting hole 114 is used to that the wear-resistant block 210 illustrated below is fixedly mounted.
Scraper bowl 10 further includes the wear-resistant block 210 of multiple large sizes, as shown in figure 3, multiple wear-resistant blocks 22 multiple bucket tooths 111 that
Between this, the front end 112 of scraper bowl front edge board 11 is installed in a manner of corresponding with multiple grooves 113.In addition, for the ease of
The replacement operation of wear-resistant block is carried out, wear-resistant block 210 is preferably formed into the i.e. scraper bowl 10 in the direction that multiple bucket tooths 111 are arranged
Width in width direction has the size smaller than the interval between bucket tooth 111, in order to make wear-resistant block 210 not with multiple bucket tooths
111 are interferingly installed.
As shown in Figure 2 and Figure 4, wear-resistant block 210 have with two wearing plates 212,213 that mode relative to each other shapes with
And link the wear-resisting linking part 214 of the two wearing plates 212,213, the wear-resisting linking part 214 with wearing plate opposite side structure
At the front end 211 of wear-resistant block 210.In addition, although not shown, but the surface towards 113 side of groove of the wear-resisting linking part 214
It is shaped as the arc-shaped curved surface shape to match with the arc-shaped curved surface of groove 113.Wear-resistant block 210 is being installed on scraper bowl forward position
When the front end 112 of plate 11, wear-resisting linking part 214 is chimeric each other with groove 113, scraper bowl front edge board 11 by two wearing plates 212,
213 clampings.
Pass through being shaped as the surface towards groove side of wear-resisting linking part 214 and the arc of groove 113 song
Face matches, and can effectively ensure that the Qian He of the front end 112 of wear-resistant block 210 and scraper bowl front edge board 11, and can make into
Active force when row digging operation from excavated material passes to scraper bowl front edge board by the wear-resisting linking part 214 of wear-resistant block 210
The active force of 11 front end 112 reduces, and reduces the risk that the scraper bowl front edge board 11 between multiple bucket tooths 111 cracks.
In addition, the stress that wear-resistant block 210 is generated from the surface towards 113 side of groove in wear-resisting linking part 214 also reduces, have
Conducive to increase it is resistance to sharpen 210 service life.
In the present embodiment, two wearing plates 212,213 are shaped in a manner of parallel to each other and be of the same size,
But it is different also to can be shaped as generally parallel to each other or size, as long as it is recessed to ensure that two wearing plates 212,213 can cover
113 ground of slot clamps scraper bowl front edge board 11.
Also cast steel material high by hardness and excellent in wear resistance is constituted the wear-resistant block 210 of present embodiment, front end 211
It is formed thicker, more than the plate thickness with a thickness of the front end 112 of scraper bowl front edge board 11 of front end 211, preferably makes the thickness of front end 211
It is resistance to previous thinner thickness so as to be effectively protected the front end 112 of scraper bowl front edge board 11 greater than the plate thickness of front end 112
Abrading block is compared to more resistant, and the service life is longer.
In addition, the angle of the corner 2141 of the front end side of wear-resisting linking part 214 and the front end side of two wearing plates 212,213
Portion 2121,2131 is respectively formed as the rounded corner with curved surface, and thereby, it is possible to reduce the wear-resisting linking part when carrying out digging operation
Stress at 214 front end and the front end of two wearing plates 212,213.
Wear-resistant block side mounting hole 215,216 is respectively formed on the relative position of two wearing plates 212,213.In scraper bowl
Wear-resistant block side installation in the state that the front end 112 of front edge board 11 is embedded in wear-resistant block 210, on two wearing plates 212,213
Hole 215,216 is can make bolt 311 successively be inserted through the wear-resistant block side mounting hole 215 of side, the scraper bowl on scraper bowl front edge board 11
The mode of front edge board side mounting hole 114 and the wear-resistant block side mounting hole 216 of the other side is located at and the scraper bowl front edge board side mounting hole
114 corresponding positions, that is, before the position of opening of the wear-resistant block side mounting hole 215,216 on wearing plate 212,213 depends on scraper bowl
The position of opening of scraper bowl front edge board side mounting hole 114 on plate 11.Energy is installed in the opposite side for being inserted through 311 side of bolt
The nut 312 that enough and bolt 311 screws togather, realizes wear-resistant block 210 being anchored on scraper bowl front edge board 11 by screwing togather the two.
In the present embodiment, wear-resistant block side mounting hole 215,216 is formed as counter sink, head and spiral shell for bolt 311
Mother 312 is embedded to, but not limited to this.In addition, in the present embodiment, as wear-resistant block 210 is fixed on scraper bowl front edge board 11 and
Use bolt 311 and nut 312 as fixing component, but not limited to this, such as pin can also be used etc. as fixing component.
As described above, forming a scraper bowl front edge board side mounting hole on scraper bowl front edge board 11, resistance in present embodiment
The mode of a corresponding wear-resistant block side mounting hole is respectively formed on the wearing plate of abrading block 210, but not limited to this, it can also shovel
Multiple mounting holes are accordingly formed on bucket front edge board and on wear-resistant block.In addition, as by wear-resistant block 210 to scraper bowl front edge board 11
Mounting means, using the method screwed togather screw bolt and nut to fasten, but not limited to this, such as on scraper bowl front edge board 11 really
Can also be respectively set on scraper bowl front edge board 11 and wear-resistant block 210 under the premise of the conformal space at groove 113 can make the two
The mating structure of engaging.In addition, there are two wearing plates 212,213 for the tool of wear-resistant block 210 in the present embodiment, however, you can also not set
Wearing plate is set, at this point, wear-resistant block is installed on scraper bowl front edge board by other mounting means.
In addition, in the present embodiment, the scraper bowl front edge board 11 that scraper bowl 10 has shapes seperatedly with scraper bowl bottom plate 12,
But the two can also be formed integrally by a monolith steel plate.
The preferred embodiment of the present invention is explained above, but the present invention is not limited to this.Its master can not departed from
It is made various changes in the range of purport.For example, the structure illustrated in embodiment can be replaced as substantially the same structure, energy
It enough plays the structure of identical function and effect or the structure of identical purpose can be reached.
In addition, embodiments disclosed above only can be considered illustration in all respects and be not to be regarded as limiting.Of the invention
Technical scope should determine by claims, but also should include the meaning being mutually equal with the contents of claims and
Being had altered within the scope of its.
Claims (8)
1. a kind of scraper bowl, have scraper bowl bottom plate, positioned at the scraper bowl front edge board of the front end of the scraper bowl bottom plate, before the scraper bowl
The scraper bowl side plate that is erected along plate and scraper bowl bottom plate two sides and the multiple bucket tooths for the front end for being fixed on the scraper bowl front edge board,
The scraper bowl is characterized in that,
The front end of scraper bowl front edge board between being located at the multiple bucket tooth offers the recessed of end opening forward respectively
Slot, the groove have smooth arc-shaped curved surface,
Between the multiple bucket tooth, distinguished in a manner of corresponding with the groove on the front end of the scraper bowl front edge board
Wear-resistant block is installed.
2. scraper bowl according to claim 1, which is characterized in that
The front end of the wear-resistant block has the defined thickness of the thickness of the front end of the scraper bowl front edge board or more.
3. scraper bowl according to claim 1 or 2, which is characterized in that
The wear-resistant block has the resistance to of two wearing plates of two wearing plates and connection shaped in mode relative to each other
Linking part is ground, the shape on the surface towards the groove side of the wear-resisting linking part is bent with the arc of the groove
The shape that face matches,
In the state that the wear-resistant block is installed on the front end of the scraper bowl front edge board, the wear-resisting linking part of the wear-resistant block
Chimeric each other with the groove, the front end of the scraper bowl front edge board is clamped by two wearing plates.
4. scraper bowl according to claim 3, which is characterized in that
Scraper bowl front edge board side mounting hole is formed on the scraper bowl front edge board,
Wear-resistant block side mounting hole is respectively formed on the relative position of two wearing plates,
In the state that the wear-resisting linking part of the wear-resistant block is embedded in the groove, wear-resistant block side mounting hole with
Be used in by the fixing component that the wear-resistant block is fixed on the scraper bowl front edge board be inserted through side wear-resistant block side mounting hole,
The mode of scraper bowl front edge board side mounting hole and the wear-resistant block side mounting hole of the other side is located at and the scraper bowl forward position
The corresponding position of plate side mounting hole.
5. scraper bowl according to claim 4, which is characterized in that
The fixing component is the screw bolt and nut that can be screwed togather each other.
6. scraper bowl according to claim 5, which is characterized in that
Wear-resistant block side mounting hole has the countersunk head portion for the head of the bolt and nut embedment.
7. scraper bowl according to claim 3, which is characterized in that
The front end corner part of two wearing plates is configured to rounded corner,
The front end corner part of the wear-resisting linking part is configured to rounded corner.
8. scraper bowl according to claim 1, which is characterized in that
The groove type becomes U-type groove or semicircle type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810147013.XA CN110158678A (en) | 2018-02-12 | 2018-02-12 | Scraper bowl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810147013.XA CN110158678A (en) | 2018-02-12 | 2018-02-12 | Scraper bowl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110158678A true CN110158678A (en) | 2019-08-23 |
Family
ID=67635012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810147013.XA Withdrawn CN110158678A (en) | 2018-02-12 | 2018-02-12 | Scraper bowl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110158678A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114729526A (en) * | 2019-12-18 | 2022-07-08 | 山特维克矿山工程机械有限公司 | Wear part, bucket and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201095775Y (en) * | 2007-09-29 | 2008-08-06 | 广西玉林玉柴工程机械有限责任公司 | hydraulic excavator bucket |
| CN101591922A (en) * | 2008-05-29 | 2009-12-02 | 兴真产业株式会社 | Wear-resisting, impact-resistant shovel bucket and manufacture method thereof with the making of founder's method |
| CN101942850A (en) * | 2010-06-02 | 2011-01-12 | 中钢集团衡阳重机有限公司 | Method for repairing bucket lip of abraded bucket |
| JP2011058278A (en) * | 2009-09-11 | 2011-03-24 | Kobelco Contstruction Machinery Ltd | Working bucket |
-
2018
- 2018-02-12 CN CN201810147013.XA patent/CN110158678A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201095775Y (en) * | 2007-09-29 | 2008-08-06 | 广西玉林玉柴工程机械有限责任公司 | hydraulic excavator bucket |
| CN101591922A (en) * | 2008-05-29 | 2009-12-02 | 兴真产业株式会社 | Wear-resisting, impact-resistant shovel bucket and manufacture method thereof with the making of founder's method |
| JP2011058278A (en) * | 2009-09-11 | 2011-03-24 | Kobelco Contstruction Machinery Ltd | Working bucket |
| CN101942850A (en) * | 2010-06-02 | 2011-01-12 | 中钢集团衡阳重机有限公司 | Method for repairing bucket lip of abraded bucket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114729526A (en) * | 2019-12-18 | 2022-07-08 | 山特维克矿山工程机械有限公司 | Wear part, bucket and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2561149B1 (en) | Wear assembly for excavating equipment | |
| US6751897B2 (en) | Lip assembly | |
| ES2686363T3 (en) | Tip of a tooth set, which comes into contact with the ground | |
| US11306461B2 (en) | Implement ground engaging tip assembly having tip with tapered retention channel | |
| US7559162B2 (en) | Lip assembly including side portions with projections | |
| SU1342428A3 (en) | Excavator bucket with edge | |
| US9605416B2 (en) | Spacer shims for ground engaging tools | |
| US3496658A (en) | Excavating tooth components | |
| KR20110132367A (en) | System for coupling a wear element to an adapter for excavators and similar machinery and components thereof | |
| CN101903602A (en) | Wear part for a bucket to a loading or digging machine, fastening unit therefore and wear part system, bucket and loading or digging machine | |
| RU2680620C1 (en) | Replaceable cutting element of the earth engaging equipment | |
| US20150013197A1 (en) | Wear collar for tool retention system | |
| CN106029995A (en) | Wing shroud for a dragline lip | |
| CN110158678A (en) | Scraper bowl | |
| CN104364446A (en) | A jaw assembly for a demolition tool | |
| CN209924004U (en) | Special stone digging arm for digging mine weathered stone | |
| CN210798964U (en) | Engineering machine tool quick detach connection structure | |
| CN209066528U (en) | A kind of novel wear resistant knife plate of scraper bowl | |
| US4713897A (en) | Reversible digging teeth and holder therefor | |
| CN209941766U (en) | Special stone digging machine for mine | |
| JP6043503B2 (en) | Edge guard mounting structure for excavation bucket | |
| CN203080583U (en) | Bucket and excavator with same | |
| CN208088401U (en) | Detachable abrasion protection component | |
| CN211774107U (en) | Scraper pan | |
| 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190823 |