CN209011174U - A kind of wear-resisting power shovel - Google Patents
A kind of wear-resisting power shovel Download PDFInfo
- Publication number
- CN209011174U CN209011174U CN201820375120.3U CN201820375120U CN209011174U CN 209011174 U CN209011174 U CN 209011174U CN 201820375120 U CN201820375120 U CN 201820375120U CN 209011174 U CN209011174 U CN 209011174U
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- China
- Prior art keywords
- wear
- plate
- wrapper sheet
- wearing plate
- wearing
- 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.)
- Expired - Fee Related
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- 239000004575 stone Substances 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 8
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000005336 cracking Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Landscapes
- Shovels (AREA)
Abstract
The utility model is suitable for excavator technical field, provide a kind of wear-resisting power shovel, including bucket assembly and wear-resistant components, the bucket assembly includes otic placode, wrapper sheet, Sign Board, crossbeam, side edge, side plate and toothholder, the wrapper sheet is fixedly connected on the otic placode, the wrapper sheet is located at the lower section of the otic placode, and the Sign Board is removably connected to the wrapper sheet, and the Sign Board is located at the outer surface of the wrapper sheet；First wearing plate is made of the wear-resisting building stones of the internal layer and the wear-resisting steel of the outer layer, two distinct types of wear-resistant material forms a kind of new compound wearing plate, to increase the wear resistance properties of first wearing plate, so that the scraper bowl for being equipped with first wearing plate is more wear-resisting, reduce scraper bowl wearing plate cracking and scraper bowl and wears situations such as forming groove using the time long wearing plate that will cause the wrapper sheet back side, the rub proofness of wearing plate is improved, so that the structural strength of entire scraper bowl increases.
Description
Technical field
The utility model belongs to excavator technical field, more particularly to a kind of wear-resisting power shovel.
Background technique
Excavator is to excavate to be higher or lower than the soil for holding machine side, coal, silt or the soil after pre- pine using scraper bowl
Earth and rock etc., and be packed into haulage vehicle or unload to the earthmoving machinery of rickyard, have become at present main in engineering construction
One of engineering machinery.
Main working parts of the scraper bowl as excavator currently on the market are easily ground during the excacation of excavator
Damage, and often there is a situation where scraper bowl wearing plates to crack under the hard bad working environments of geology is more serious and common scenario is
Scraper bowl has been grown using the time will cause arc back surface abrasion resistance plate and wears to form groove, not only unsightly, but also reduce whole
The structural strength of a scraper bowl, to reduce the service life of scraper bowl.
Utility model content
The utility model provides a kind of wear-resisting power shovel, it is intended to solve groundwork portion of the scraper bowl as excavator
Part is easily worn during the excacation of excavator, and it is wear-resisting that scraper bowl often occurs under the hard bad working environments of geology
The case where plate cracks, more serious and common scenario are that scraper bowl has been grown using the time and will cause the abrasion of arc back surface abrasion resistance plate
Groove is formed, not only unsightly, but also the structural strength of entire scraper bowl is reduced, to reduce the service life of scraper bowl.
The utility model is realized in this way a kind of wear-resisting power shovel, including bucket assembly and wear-resistant components, institute
Stating bucket assembly includes otic placode, wrapper sheet, Sign Board, crossbeam, side edge, side plate and toothholder, and the wrapper sheet is fixedly connected on the ear
Plate, the wrapper sheet are located at the lower section of the otic placode, and the Sign Board is removably connected to the wrapper sheet, and the Sign Board is located at institute
The outer surface of wrapper sheet is stated, the crossbeam is fixedly connected on the otic placode, and the crossbeam is located at the lower surface of the otic placode, the side
Sword is fixedly connected on the wrapper sheet, and the side edge is located at the lateral surface of the wrapper sheet, and the side plate is fixedly connected on the side edge,
The side plate is located at the outer surface of the side edge, and the outer surface of the side plate offers preformed hole, and the toothholder is fixedly connected on
The wrapper sheet, the toothholder are located at the inner surface of the wrapper sheet, and the wear-resistant components include the first wearing plate, the first bolt, the
Two wearing plates, side tooth plate, bucket tooth and the second bolt, first wearing plate are bolted in the wrapper sheet by first bolt,
First wearing plate is located at the outer surface of the wrapper sheet, and first wearing plate includes outer layer and internal layer, and the internal layer is removable
It unloads and is connected to the outer layer, the internal layer is located at the inside of the outer layer, and the outer surface of the outer layer offers connecting hole and peace
Hole is filled, the connecting hole is located on the outside of the mounting hole, and second wearing plate is removably connected to the side plate, and described second
Wearing plate is located at the lateral surface of the side plate, and the side tooth plate is removably connected to the side edge, and the side tooth plate is located at described
The lateral surface of side edge, the bucket tooth are bolted in the toothholder by second bolt, and the bucket tooth is located at the outer of the toothholder
Surface.
Preferably, the outer layer is set as wear-resisting steel, and the internal layer is set as wear-resisting stone material, the external sheath
In the outer surface of the internal layer.
Preferably, the quantity of the connecting hole is set as multiple, and the connecting hole is evenly arranged in the outer of the outer layer
Surface, the inside of the connecting hole are contained in the internal layer.
Preferably, the mounting hole is divided into upper and lower two parts, and the circular hole that the Circularhole diameter of upper part is greater than lower part is straight
Diameter, and the inside of the mounting hole contains first bolt.
Preferably, the lateral surface of the wrapper sheet is provided with convex block, and the inside of first wearing plate opens up fluted, convex block
It is slidably connected to groove, convex block is located inside grooves.
Preferably, the bucket tooth is internally provided with cavity, and the inside of the two sides of the bucket tooth and the toothholder is opened is all provided with
There is through-hole, the inside of the bucket tooth accommodates the toothholder.
Preferably, the quantity of first wearing plate is seven pieces, and the size shape of seven pieces of first wearing plates is respectively provided with
It is identical.
Preferably, the quantity of second wearing plate and the side tooth plate is provided with two pieces, and two described second resistance to
Nog plate and the side tooth plate are respectively positioned on the lateral surface of left and right two of the side plate.
Compared with prior art, the utility model has the beneficial effects that the digger shovel that one kind of the utility model is wear-resisting
Bucket, by being arranged first wearing plate, first wearing plate by the internal layer wear-resisting building stones and the outer layer it is wear-resisting
Steel composition, two distinct types of wear-resistant material forms a kind of new compound wearing plate, to increase described first
The wear resistance properties of wearing plate reduce scraper bowl wearing plate cracking so that the scraper bowl for being equipped with first wearing plate is more wear-resisting
Situations such as forming groove is worn using the time long wearing plate that will cause the wrapper sheet back side with scraper bowl, improves the wear-resisting journey of wearing plate
Degree, so that the structural strength of entire scraper bowl increases, to increase the service life of scraper bowl.
Detailed description of the invention
Fig. 1 is the back side overall structure diagram of the utility model；
Fig. 2 is the positive overall structure diagram of the utility model；
Fig. 3 is the back side plane structural schematic diagram of the utility model；
Fig. 4 is that first wearing plate of the utility model installs partial structural diagram；
Fig. 5 is that first wearing plate of the utility model installs overall structure diagram；
Fig. 6 is the first wear-resisting plate structure schematic diagram of the utility model；
In figure: 1- bucket assembly, 11- otic placode, 12- wrapper sheet, 13- Sign Board, 14- crossbeam, 15- side edge, 16- preformed hole,
17- side plate, 18- toothholder, 2- wear-resistant components, the first wearing plate of 21-, 211- outer layer, 212- internal layer, 213- connecting hole, 214- peace
Fill hole, the first bolt of 22-, the second wearing plate of 23-, the side 24- tooth plate, 25- bucket tooth, the second bolt of 26-.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of wear-resisting power shovel, including scraper bowl
Component 1 and wear-resistant components 2, bucket assembly 1 include otic placode 11, wrapper sheet 12, Sign Board 13, crossbeam 14, side edge 15, side plate 17 and tooth
Seat 18, wrapper sheet 12 is fixedly connected on otic placode 11, and wrapper sheet 12 is located at the lower section of otic placode 11, and Sign Board 13 is removably connected to wrapper sheet
12, Sign Board 13 is located at the outer surface of wrapper sheet 12, and crossbeam 14 is fixedly connected on otic placode 11, and crossbeam 14 is located at the following table of otic placode 11
Face, side edge 15 are fixedly connected on wrapper sheet 12, and side edge 15 is located at the lateral surface of wrapper sheet 12, and side plate 17 is fixedly connected on side edge 15, side
Plate 17 is located at the outer surface of side edge 15, and the outer surface of side plate 17 offers preformed hole 16, and toothholder 18 is fixedly connected on wrapper sheet 12, tooth
Seat 18 is located at the inner surface of wrapper sheet 12, and wear-resistant components 2 include the first wearing plate 21, the first bolt 22, the second wearing plate 23, side tooth
Plate 24, bucket tooth 25 and the second bolt 26, the first wearing plate 21 are bolted in wrapper sheet 12, the first wearing plate 21 by the first bolt 22
In the outer surface of wrapper sheet 12, the first wearing plate 21 includes outer layer 211 and internal layer 212, and internal layer 212 is removably connected to outer layer 211,
Internal layer 212 is located at the inside of outer layer 211, and the outer surface of outer layer 211 offers connecting hole 213 and mounting hole 214, connecting hole 213
Positioned at 214 outside of mounting hole, the second wearing plate 23 is removably connected to side plate 17, and the second wearing plate 23 is located at the outside of side plate 17
Face, side tooth plate 24 are removably connected to side edge 15, and side tooth plate 24 is located at the lateral surface of side edge 15, and bucket tooth 25 passes through the second bolt 26
It is bolted in toothholder 18, bucket tooth 25 is located at the outer surface of toothholder 18.
In the present embodiment, the intensity that 12 outer surface of wrapper sheet is increased by the way that the first wearing plate 21 is arranged, facilitates scraper bowl
Breaking and scratching to object, protects the back side of scraper bowl, increases 17 outer surface of side plate by the way that the second wearing plate 23 is arranged
Intensity, protect left and right two sides of scraper bowl, increase the intensity of 18 outer surface of toothholder by the way that bucket tooth 25 is arranged, increase
The intensity of the blade tooth of scraper bowl.
In the present embodiment, the intensity of scraper bowl side is increased by the way that side tooth plate 24 is arranged, and facilitates scraper bowl to side
The crawl and use of object first by the convex block of the groove of the first wearing plate 21 alignment wrapper sheet 12, then slide when in use
First wearing plate 21 makes inside grooves accommodate convex block, so that the first wearing plate 21 is tentatively fixed on to the surface of wrapper sheet 12,
Mounting hole 214 is then passed through by the first bolt 22 and is fixed in the inside of wrapper sheet 12, thus firmly by the first wearing plate 21
The lateral surface for being fixed on wrapper sheet 12, remaining six piece of first wearing plate 21 and two piece of second wearing plate 23 are then successively installed,
When bucket tooth 25 is installed, bucket tooth 25 is first set in the surface of toothholder 18, through-hole is then passed through for bucket tooth 25 by the second bolt 26
It connects and fixes with toothholder 18, then install one by one, side tooth plate 24 is mounted on to the outside of preformed hole 16, scraper bowl finally by bolt
The installation of multiple wear-resistant components 2 in outside, increases the wear resistance properties of scraper bowl entirety, improves the service life of scraper bowl.
Further, outer layer 211 is set as wear-resisting steel, and internal layer 212 is set as wear-resisting stone material, and outer layer 211 coats
In the outer surface of internal layer 212.
It in the present embodiment, is wear-resisting stone material, internal layer for wear-resisting steel and internal layer 212 by setting outer layer 211
212 and outer layer 211 be bound to each other to form a kind of new material, the wear resistance properties of this new material are single more resistance to than original
The wear-resistant strength for grinding steel and abrasion-resistance stone is high, is more in line with the installation of scraper bowl outer surface, increases the wear-resistant strength of scraper bowl.
Further, the quantity of connecting hole 213 is set as multiple, and connecting hole 213 is evenly arranged in the appearance of outer layer 211
Face, the inside of connecting hole 213 are contained in internal layer 212.
In the present embodiment, the abrasion-resistance stone by internal layer 212 is facilitated to be exposed by the way that connecting hole 213 is arranged, so that
It is mutually interspersed between wear-resisting steel and abrasion-resistance stone, cooperate, in scraper bowl in use, abrasion-resistance stone and wear-resisting steel all and outside
Portion's contact increases the synchronism of consumption, prevents ratio uncoordinated, be unfavorable for making so that the volume of abrasion and consumption is all identical
With.
Further, mounting hole 214 is divided to for upper and lower two parts, and the Circularhole diameter of upper part is greater than the circular hole of lower part
Diameter, and the inside of mounting hole 214 contains the first bolt 22.
In the present embodiment, convenient by the first bolt 22 that tentatively fixed first is resistance to by setting mounting hole 214
Nog plate 21 is once again secured in the outer surface of wrapper sheet 12, and mounting hole 214 is divided to for upper and lower two parts, and the Circularhole diameter of upper part is big
Circularhole diameter in lower part facilitates the inside that the first bolt 22 is housed in mounting hole 214, prevents the outer of the first wearing plate 21
There is protrusion on surface, is unfavorable for the work and use of scraper bowl.
Further, the lateral surface of wrapper sheet 12 is provided with convex block, and the inside of the first wearing plate 21 opens up fluted, convex block cunning
Dynamic to be connected to groove, convex block is located inside grooves.
In the present embodiment, by setting convex block and groove, the mutual cooperation between convex block and groove is clamped, so that the
One wearing plate 21 can be preliminary the outer surface for being fixed on wrapper sheet 12, the first wearing plate 21 at this moment can only in the outside of wrapper sheet 12
Enough left and right slidings, will not fall off, and match and make the first wearing plate 21 to fix between convex block and groove stronger.
Further, bucket tooth 25 is internally provided with cavity, the two sides of bucket tooth 25 and the inside of toothholder 18 open be equipped with it is logical
The inside in hole, bucket tooth 25 accommodates toothholder 18.
In the present embodiment, there is cavity by the inside that bucket tooth 25 is arranged, facilitate the projecting block for accommodating toothholder 18, so that
Bucket tooth 25 envelopes toothholder 18, increases the intensity and service life of toothholder 18, the two sides of bucket tooth 25 and the inside of toothholder 18
It opens and is equipped with through-hole, so that the second bolt 26 passes through through-hole and fixes bucket tooth 25 and toothholder 18, established for the use of bucket tooth 25
Basis.
Further, the quantity of the first wearing plate 21 is seven pieces, and the size shape of seven piece of first wearing plate 21 is disposed as
It is identical.
In the present embodiment, the intensity that 12 outer surface of wrapper sheet is increased by the way that the first wearing plate 21 is arranged, facilitates scraper bowl
Breaking and scratching to object protects the back side of scraper bowl, and seven piece of first wearing plate 21 is adequately by the lateral surface of wrapper sheet 12
All claddings, increase the cladding area of the first wearing plate 21, so that the wear-resisting area of scraper bowl entirety increases, to increase shovel
The service life of bucket.
Further, the quantity of the second wearing plate 23 and side tooth plate 24 is provided with two pieces, and two the second wearing plates 23
The lateral surface of left and right two of side plate 17 is respectively positioned on side tooth plate 24.
In the present embodiment, the intensity that 17 outer surface of side plate is increased by the way that the second wearing plate 23 is arranged, protects shovel
Left and right two sides of bucket, side tooth plate 24 increases the intensity of scraper bowl side, and facilitate scraper bowl to the crawl of the object of side and
It uses, increases the practicability of scraper bowl and the wear resistance of entirety.
The working principle and process for using of the utility model: the utility model installation, first by the recessed of the first wearing plate 21
Slot is directed at the convex block of wrapper sheet 12, then slides the first wearing plate 21 and inside grooves is made to accommodate convex block, thus wear-resisting by first
Plate 21 is tentatively fixed on the surface of wrapper sheet 12, then passes through mounting hole 214 by the first bolt 22 and consolidates in the inside of wrapper sheet 12
It lives calmly, so that the first wearing plate 21 to be firmly fixed on to the lateral surface of wrapper sheet 12, then successively installs remaining six piece first
Bucket tooth 25 is first set in the surface of toothholder 18, then passed through by wearing plate 21 and two piece of second wearing plate 23 when installing bucket tooth 25
Second bolt 26 passes through through-hole and fixes bucket tooth 25 and the series connection of toothholder 18, then installs one by one, finally by bolt by side tooth plate
24 are mounted on the outside of preformed hole 16.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. a kind of wear-resisting power shovel, it is characterised in that: including bucket assembly (1) and wear-resistant components (2), the scraper bowl group
Part (1) includes otic placode (11), wrapper sheet (12), Sign Board (13), crossbeam (14), side edge (15), side plate (17) and toothholder (18), institute
It states wrapper sheet (12) to be fixedly connected on the otic placode (11), the wrapper sheet (12) is located at the lower section of the otic placode (11), the mark
Board (13) is removably connected to the wrapper sheet (12), and the Sign Board (13) is located at the outer surface of the wrapper sheet (12), the cross
Beam (14) is fixedly connected on the otic placode (11), and the crossbeam (14) is located at the lower surface of the otic placode (11), the side edge
(15) it is fixedly connected on the wrapper sheet (12), the side edge (15) is located at the lateral surface of the wrapper sheet (12), the side plate (17)
Be fixedly connected on the side edge (15), the side plate (17) is located at the outer surface of the side edge (15), the side plate (17) it is outer
Surface offers preformed hole (16), and the toothholder (18) is fixedly connected on the wrapper sheet (12), and the toothholder (18) is located at described
The inner surface of wrapper sheet (12),
The wear-resistant components (2) include the first wearing plate (21), the first bolt (22), the second wearing plate (23), side tooth plate (24),
Bucket tooth (25) and the second bolt (26), first wearing plate (21) are bolted in the wrapper sheet by first bolt (22)
(12), first wearing plate (21) is located at the outer surface of the wrapper sheet (12), and first wearing plate (21) includes outer layer
(211) it is removably connected to the outer layer (211) with internal layer (212), the internal layer (212), the internal layer (212) is located at described
The outer surface of the inside of outer layer (211), the outer layer (211) offers connecting hole (213) and mounting hole (214), the connection
Hole (213) is located on the outside of the mounting hole (214), and second wearing plate (23) is removably connected to the side plate (17), institute
The lateral surface that the second wearing plate (23) are located at the side plate (17) is stated, the side tooth plate (24) is removably connected to the side edge
(15), the side tooth plate (24) is located at the lateral surface of the side edge (15), and the bucket tooth (25) passes through second bolt (26)
It is bolted in the toothholder (18), the bucket tooth (25) is located at the outer surface of the toothholder (18).
2. a kind of wear-resisting power shovel as described in claim 1, it is characterised in that: the outer layer (211) is set as resistance to
The steel of mill, the internal layer (212) are set as wear-resisting stone material, and the outer layer (211) is coated on the appearance of the internal layer (212)
Face.
3. a kind of wear-resisting power shovel as described in claim 1, it is characterised in that: the quantity of the connecting hole (213)
It is set as multiple, and the connecting hole (213) is evenly arranged in the outer surface of the outer layer (211), the connecting hole (213)
Inside is contained in the internal layer (212).
4. wear-resisting power shovel as described in claim 1 a kind of, it is characterised in that: the mounting hole (214) is divided into,
Lower two parts, the Circularhole diameter of upper part is greater than the Circularhole diameter of lower part, and the inside of the mounting hole (214) contains
First bolt (22).
5. a kind of wear-resisting power shovel as described in claim 1, it is characterised in that: the lateral surface of the wrapper sheet (12) is set
It is equipped with convex block, the inside of first wearing plate (21) opens up fluted, and convex block is slidably connected to groove, and convex block is located in groove
Portion.
6. a kind of wear-resisting power shovel as described in claim 1, it is characterised in that: the inside of the bucket tooth (25) is arranged
There is cavity, the two sides of the bucket tooth (25) and the inside of the toothholder (18) open and is equipped with through-hole, the inside of the bucket tooth (25)
Accommodate the toothholder (18).
7. a kind of wear-resisting power shovel as described in claim 1, it is characterised in that: the number of first wearing plate (21)
Amount is seven pieces, and the size shape of seven pieces of first wearing plates (21) is disposed as identical.
8. a kind of wear-resisting power shovel as described in claim 1, it is characterised in that: second wearing plate (23) and institute
The quantity for stating side tooth plate (24) is provided with two pieces, and two second wearing plates (23) and the side tooth plate (24) are respectively positioned on
The lateral surface of left and right two of the side plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820375120.3U CN209011174U (en) | 2018-03-20 | 2018-03-20 | A kind of wear-resisting power shovel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820375120.3U CN209011174U (en) | 2018-03-20 | 2018-03-20 | A kind of wear-resisting power shovel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209011174U true CN209011174U (en) | 2019-06-21 |
Family
ID=66827712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820375120.3U Expired - Fee Related CN209011174U (en) | 2018-03-20 | 2018-03-20 | A kind of wear-resisting power shovel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209011174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809146A (en) * | 2022-04-20 | 2022-07-29 | 中联重科股份有限公司 | Bucket and excavator |
-
2018
- 2018-03-20 CN CN201820375120.3U patent/CN209011174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809146A (en) * | 2022-04-20 | 2022-07-29 | 中联重科股份有限公司 | Bucket and excavator |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 |
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| CF01 | Termination of patent right due to non-payment of annual fee |