CN107476373A - A kind of dredger trolley sawtooth casting - Google Patents
A kind of dredger trolley sawtooth casting Download PDFInfo
- Publication number
- CN107476373A CN107476373A CN201710700057.6A CN201710700057A CN107476373A CN 107476373 A CN107476373 A CN 107476373A CN 201710700057 A CN201710700057 A CN 201710700057A CN 107476373 A CN107476373 A CN 107476373A
- Authority
- CN
- China
- Prior art keywords
- groove
- mounting
- denticle
- dredger
- expansion plate
- 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- Withdrawn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
Classifications
-
- 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
- E02F9/2825—Mountings therefor using adapters
-
- 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
- E02F9/2858—Teeth characterised by shape
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
The invention discloses a kind of dredger trolley sawtooth casting,Including denticle,The left end of the denticle is provided with fixed seat,The left-hand face of the denticle is provided with fixing groove,Limiting groove is provided with the inwall of the fixing groove,The fixing groove is internally provided with mounting seat,Confinement block is provided with the outer surface of the mounting seat,The confinement block is arranged in limiting groove,Expansion plate is bolted on the mounting hole of mounting groove left end,So that expansion plate is fixed in mounting groove,When bucket tooth is applied on the wooden machine of folder,Expansion plate can be pulled out from the right-hand member of mounting groove,Then the left end of expansion plate is fixed on the mounting hole of mounting groove right-hand member by bolt,So that the extended length of bucket tooth,Convenient gripping wood,So that the function of bucket tooth is more diversified,On the other hand,In the limiting groove for adding prism-shaped on inwall up and down of fixing groove,Confinement block is stuck in limiting groove,So that the installation of bucket tooth is more fixed.
Description
Technical field
The invention belongs to casting techniques field, and in particular to a kind of dredger trolley sawtooth casting.
Background technology
Casting is the metal forming object obtained with various casting methods, i.e., the liquid metal smelted, with cast, pressure
Penetrate, suck or other casting methods are injected in preprepared casting mold, after cooling after the following process means such as polishing, gained
That arrives has the object of definite shape, size and performance, and casting has a variety of sorting techniques：By the difference of its metal material used,
It is divided into steel-casting, ironcasting, copper casting, aluminum casting, casting magnesium part, casting zinc part, casting titanium part etc..And can be by its chemistry per class casting
Composition or metallographic structure are further separated into different species.As ironcasting can be divided into gray iron casting, nodular iron casting, vermicular cast iron
Part, mitis metal, alloy iron casting etc.；By the difference of casting mold forming method, casting can be divided into common sand-cast, gold
Genotype casting, die casting, centrifugal casting, continuous pouring piece, investment-casting, ceramic mould casting, electroslag remelting casting, bimetallic casting
Part etc..
Present excavator bucket teeth is also the casting for manufacturing out by casting, and excavator bucket teeth is on excavator
Important easily consumption part, similar to the tooth of people, the Dipper Teeth being made up of toothholder and crown, the two is connected by bearing pin.Due to
Bucket tooth wear out failure part is crown, as long as tool point is changed, according to the environment classification excavator used of excavator bucket teeth
Bucket tooth can be divided into rock tooth, earthwork tooth and conical tooth.Excavator bucket teeth is divided to be divided into perpendicular pin bucket tooth, lateral pin according to bucket tooth toothholder
Bucket tooth and rotary digging bucket tooth, the length of present excavator bucket teeth is all fixed and shorter, can only be applied on excavator, it is impossible to
Apply to the clip tooth pressed from both sides on wooden machine to use, function is single.
The content of the invention
It is an object of the invention to provide a kind of dredger trolley sawtooth casting, to solve what is proposed in above-mentioned background technology
The problem of length of present excavator bucket teeth is all fixed and shorter, can only be applied on excavator, and function is single.
To achieve the above object, the present invention provides following technical scheme：A kind of dredger trolley sawtooth casting, including denticle
And fixing bolt, the left end of the denticle are provided with fixed seat, the left-hand face of the denticle is provided with fixing groove, the fixation
Limiting groove is provided with the inwall of groove, the fixing groove is internally provided with mounting seat, set on the outer surface of the mounting seat
Limited clamp dog, the confinement block are arranged in limiting groove, and the preceding surface of the denticle is provided with fixation close to one end of fixed seat
Hole, the upper surface right-hand member of the denticle are provided with lacing hole, and the lower surface right-hand member of the denticle is provided with mounting groove, the installation
The left and right ends of groove are provided with mounting hole, and the mounting groove is internally provided with expansion plate, the expansion plate and mounting groove left end
Mounting hole is connected by fixing bolt.
Preferably, the fixing hole has two, and two fixing holes are symmetrically distributed in the front and rear surfaces of denticle close to fixed
One end of seat.
Preferably, the confinement block is prismatic structure, and the confinement block has two, and two confinement blocks are symmetrically distributed in
The upper and lower surface of mounting seat.
Preferably, the limiting groove has two, and two limiting grooves are symmetrically distributed in up and down on inwall of fixing groove.
Preferably, the expansion plate is arcuate structure.
Preferably, the right-hand member and ft connection of the mounting groove.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is scientific and reasonable for structure, safe and convenient to use,
The right-hand member bottom of denticle in the present invention adds mounting groove, and expansion plate is added in mounting groove, when bucket tooth applies to
When on excavator, expansion plate is bolted on the mounting hole of mounting groove left end so that expansion plate is fixed on mounting groove
It is interior, when bucket tooth is applied on the wooden machine of folder, expansion plate can be pulled out from the right-hand member of mounting groove, then by bolt by expansion plate
Left end is fixed on the mounting hole of mounting groove right-hand member so that the extended length of bucket tooth, it is convenient to grip wood so that the function of bucket tooth
It is more diversified, on the other hand, in the limiting groove for adding prism-shaped on inwall up and down of fixing groove, and in the upper of mounting seat
Lower surface adds the confinement block of the prism convex to match, during installation, will limit block alignment limiting groove, confinement block is stuck in
In limiting groove so that the installation of bucket tooth is more fixed.
Brief description of the drawings
Fig. 1 is the bucket tooth positive structure diagram of the present invention；
The bucket tooth that Fig. 2 is the present invention faces cross section structure diagram；
Fig. 3 is the bucket tooth mounting groove partial cross structural representation of the present invention；
Fig. 4 is the fixing groove mounting structure schematic diagram of the present invention；
In figure：1- denticles, 2- lacing holes, 3- fixed seats, 4- fixing holes, 5- fixing grooves, 6- mounting holes, 7- mounting grooves, 8- are fixed
Bolt, 9- expansion plates, 10- limiting grooves, 11- confinement blocks, 12- mounting seats.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are referred to, the present invention provides a kind of technical scheme：A kind of dredger trolley sawtooth casting,
Including denticle 1 and fixing bolt 8, the left end of denticle 1 is provided with fixed seat 3, and the left-hand face of denticle 1 is provided with fixing groove 5, Gu
Determine to be provided with limiting groove 10 on the inwall of groove 5, fixing groove 5 is internally provided with mounting seat 12, sets on the outer surface of mounting seat 12
Confinement block 11 is equipped with, confinement block 11 is arranged in limiting groove 10, and the preceding surface of denticle 1 is provided with admittedly close to one end of fixed seat 3
Determine hole 4, the upper surface right-hand member of denticle 1 is provided with lacing hole 2, and the lower surface right-hand member of denticle 1 is provided with mounting groove 7, mounting groove 7
Left and right ends are provided with mounting hole 6, and mounting groove 7 is internally provided with expansion plate 9, expansion plate 9 and the left end mounting hole 6 of mounting groove 7
Connected by fixing bolt 8.
Fixing hole 4 passes through fixing hole 4 and expansion plate 9 by bolt 8, convenient that the left end of expansion plate 9 is fixed on into mounting groove 7
It is interior, in the present embodiment, it is preferred that fixing hole 4 has two, and the front and rear surfaces that two fixing holes 4 are symmetrically distributed in denticle 1 are close
One end of fixed seat 3.
Confinement block 11 is arranged in limiting groove, can reduce rocking between denticle 1 and mounting seat 12, in the present embodiment,
Preferably, confinement block 11 is prismatic structure, and confinement block 11 has two, and two confinement blocks 11 are symmetrically distributed in mounting seat 12
Upper and lower surface.
Limiting groove 10 causes mounting seat 12 to be secured firmly to by confinement block 11 in fixing groove 5, in the present embodiment, preferably
, limiting groove 10 has two, and two limiting grooves 10 are symmetrically distributed in up and down on inwall of fixing groove 5.
Expansion plate 9 causes the length of bucket tooth is realized to adjust, in the present embodiment, it is preferred that expansion plate 9 is arcuate structure.
Expansion plate 9 can be fixed on inside mounting groove 7 by mounting groove 7, also can be by right-hand member of the expansion plate 9 along mounting groove 7
Stretch out, lengthen the length of bucket tooth, in the present embodiment, it is preferred that the right-hand member and ft connection of mounting groove 7.
The operation principle and process for using of the present invention：, will when bucket tooth is applied on excavator after the present invention installs
Expansion plate 9 is fixed on by bolt 8 on the mounting hole 6 of the left end of mounting groove 7 so that expansion plate 9 is fixed in mounting groove 7, works as bucket
When tooth is applied on the wooden machine of folder, expansion plate 9 can be pulled out from the right-hand member of mounting groove 7, then by bolt 8 by a left side for expansion plate 9
End is fixed on the mounting hole 6 of the right-hand member of mounting groove 7 so that the extended length of bucket tooth, it is convenient to grip wood so that the function of bucket tooth
It is more diversified, on the other hand, in the limiting groove 10 for adding prism-shaped on inwall up and down of fixing groove 5, and in mounting seat
12 upper and lower surface adds the confinement block 11 of the prism convex to match, and during installation, confinement block 11 is directed at into limiting groove 10,
Confinement block 11 is stuck in limiting groove 10 so that the installation of bucket tooth is more fixed.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of dredger trolley sawtooth casting, including denticle（1）And fixing bolt（8）, it is characterised in that：The denticle（1）
Left end be provided with fixed seat（3）, the denticle（1）Left-hand face be provided with fixing groove（5）, the fixing groove（5）It is interior
Limiting groove is provided with wall（10）, the fixing groove（5）Be internally provided with mounting seat（12）, the mounting seat（12）Appearance
Confinement block is provided with face（11）, the confinement block（11）Installed in limiting groove（10）It is interior, the denticle（1）Preceding surface it is close
Fixed seat（3）One end be provided with fixing hole（4）, the denticle（1）Upper surface right-hand member be provided with lacing hole（2）, the tooth
Body（1）Lower surface right-hand member be provided with mounting groove（7）, the mounting groove（7）Left and right ends be provided with mounting hole（6）, it is described
Mounting groove（7）Be internally provided with expansion plate（9）, the expansion plate（9）With mounting groove（7）Left end mounting hole（6）Pass through fixation
Bolt（8）Connection.
A kind of 2. dredger trolley sawtooth casting according to claim 1, it is characterised in that：The fixing hole（4）Have two
It is individual, and two fixing holes（4）It is symmetrically distributed in denticle（1）Front and rear surfaces close to fixed seat（3）One end.
A kind of 3. dredger trolley sawtooth casting according to claim 1, it is characterised in that：The confinement block（11）For rib
Column structure, the confinement block（11）There are two, and two confinement blocks（11）It is symmetrically distributed in mounting seat（12）Upper and lower surface.
A kind of 4. dredger trolley sawtooth casting according to claim 1, it is characterised in that：The limiting groove（10）Have two
It is individual, and two limiting grooves（10）It is symmetrically distributed in fixing groove（5）Up and down on inwall.
A kind of 5. dredger trolley sawtooth casting according to claim 1, it is characterised in that：The expansion plate（9）For arc
Shape structure.
A kind of 6. dredger trolley sawtooth casting according to claim 1, it is characterised in that：The mounting groove（7）The right side
End and ft connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710700057.6A CN107476373A (en) | 2017-08-16 | 2017-08-16 | A kind of dredger trolley sawtooth casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710700057.6A CN107476373A (en) | 2017-08-16 | 2017-08-16 | A kind of dredger trolley sawtooth casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107476373A true CN107476373A (en) | 2017-12-15 |
Family
ID=60599620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710700057.6A Withdrawn CN107476373A (en) | 2017-08-16 | 2017-08-16 | A kind of dredger trolley sawtooth casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107476373A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050097789A1 (en) * | 2003-10-29 | 2005-05-12 | Dirk Asam | Digging or gripping equipment |
| RU2010130460A (en) * | 2007-12-21 | 2012-01-27 | Атлас Копко Рокк Дриллс Аб (Se) | QUICK WEARING PART OF THE LOADING OR EARTH MACHINE BUCKET, ITS FASTENING ELEMENT AND QUICK WEARING SYSTEM, BUCKET AND LOADING OR EARTHING MACHINE |
| CN205857281U (en) * | 2016-07-21 | 2017-01-04 | 应国斌 | A kind of assembling structure of bucket tooth and toothholder |
| CN207228211U (en) * | 2017-08-16 | 2018-04-13 | 江苏洛克精密铸造有限公司 | A kind of dredger trolley sawtooth casting |
-
2017
- 2017-08-16 CN CN201710700057.6A patent/CN107476373A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050097789A1 (en) * | 2003-10-29 | 2005-05-12 | Dirk Asam | Digging or gripping equipment |
| RU2010130460A (en) * | 2007-12-21 | 2012-01-27 | Атлас Копко Рокк Дриллс Аб (Se) | QUICK WEARING PART OF THE LOADING OR EARTH MACHINE BUCKET, ITS FASTENING ELEMENT AND QUICK WEARING SYSTEM, BUCKET AND LOADING OR EARTHING MACHINE |
| CN205857281U (en) * | 2016-07-21 | 2017-01-04 | 应国斌 | A kind of assembling structure of bucket tooth and toothholder |
| CN207228211U (en) * | 2017-08-16 | 2018-04-13 | 江苏洛克精密铸造有限公司 | A kind of dredger trolley sawtooth casting |
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| 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: 20171215 |