CN108951751A - Excavator bucket teeth - Google Patents
Excavator bucket teeth Download PDFInfo
- Publication number
- CN108951751A CN108951751A CN201810777151.6A CN201810777151A CN108951751A CN 108951751 A CN108951751 A CN 108951751A CN 201810777151 A CN201810777151 A CN 201810777151A CN 108951751 A CN108951751 A CN 108951751A
- Authority
- CN
- China
- Prior art keywords
- main body
- connector
- toothholder
- bucket tooth
- fixing piece
- 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
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
-
- 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)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
Abstract
The present invention provides a kind of excavator bucket teeths, comprising: bucket tooth main body, equipped with the cavity with opening, the cavities open is located at bucket tooth body tail section, the bucket tooth body tail section is equipped with and is bent into L-shaped body interconnecting piece, main body bending part, and the main body interconnecting piece is connected with the middle part of bucket tooth main body；The cavity is inserted on toothholder, head, and the toothholder head and middle part junction are recessed to form connection ditch, and after insertion, the toothholder head, connection ditch, toothholder middle part, main body bending part and main body interconnecting piece surround to form link slot；Connection component, for connecting bucket tooth main body and toothholder, the connection component includes connector and fixed structure, and the connector passes through the link slot and fixed by fixed structure and main body interconnecting piece, and connector is located at toothholder head and exits on the track of cavity at this time.This excavator bucket teeth has the advantages that structure is simpler and bucket tooth tooling rear stability is good.
Description
Technical field
The invention belongs to bucket tooth technical fields, are related to a kind of excavator bucket teeth.
Background technique
Excavator bucket teeth is the wear parts of excavator, generally comprises the bucket tooth main body connected by pin member and toothholder.
Pin member currently on the market generally laterally passes through toothholder and bucket tooth main body, then by rotating entire pin member for toothholder and bucket tooth master
Body is fixed, and such structure setting just needs laterally to offer slot, pore structure in bucket tooth main body and toothholder corresponding position, whole
Bucket tooth tooling rear stability is not also good enough.
To sum up, the present invention designs the excavator that a kind of structure is simpler, convenient for disassembly and assembly and bucket tooth tooling rear stability is good
Bucket tooth.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, propose that a kind of structure is simpler and bucket tooth
The good excavator bucket teeth of tooling rear stability.
Object of the invention can be realized by the following technical scheme: a kind of excavator bucket teeth, comprising:
Bucket tooth main body, equipped with the cavity with opening, the cavities open is located at bucket tooth body tail section, the bucket tooth main body
Tail portion is equipped with and is bent into L-shaped body interconnecting piece, main body bending part, and the main body interconnecting piece is connected with the middle part of bucket tooth main body；
The cavity is inserted on toothholder, head, and the toothholder head and middle part junction are recessed to form connection ditch, is inserted into
Afterwards, the toothholder head, connection ditch, toothholder middle part, main body bending part and main body interconnecting piece surround to form link slot；
Connection component, for connecting bucket tooth main body and toothholder, the connection component includes connector and fixed structure, institute
Connector is stated across the link slot and is fixed by fixed structure and main body interconnecting piece, connector is located at toothholder head and moves back at this time
Out on the track of cavity.
As a further improvement of the present invention, the fixed structure includes being formed by the end outward bending of connector one end
Connector bending part, the fixing piece being detachably connected with the connector other end, after the connector passes through link slot, fixing piece and
Connector is fixed, and fixing piece, connector bending part are clamped in main body interconnecting piece two sides.
As a further improvement of the present invention, the fixing piece be equipped with inserted block, connector corresponding end dug with
The slot of inserted block adaptation, the fixing piece are detachably connected by screw/bolt and connector realization, and the screw/bolt is worn
Cross inserted block and slot.
As a further improvement of the present invention, the inserted block is set as rectangular inserted block, and the slot is set as corresponding
Square groove, when the fixing piece is connected with connector, fixing piece can be parallel or vertical with connector, when parallel, the connector
Can related fixing piece pass through link slot.
As a further improvement of the present invention, it is equipped with limiting slot along its length in connector side, in main body interconnecting piece
It is upper to run through the limiting through hole for being equipped with and being adapted to limiting slot.
Based on the above-mentioned technical proposal, the embodiment of the present invention at least can produce following technical effect: this excavator bucket teeth is whole
Body structure setting is simpler, ingenious in design, passes through toothholder head to the Curve guide impeller and bucket of junction structure between middle part
The Curve guide impeller of tooth body tail section forms connecting groove structure, then passes through the link slot by connector, passes through fixed knot after passing through
Structure fixes connector and main body interconnecting piece, and connector is located in link slot at this time, and the rail of cavity is exited in toothholder head
On mark, such toothholder head stops with regard to connected piece, and toothholder can not just withdraw from the cavity of bucket tooth main body, and bucket tooth is convenient for disassembly and assembly, bright
Aobvious to be different from current bucket tooth setting, the link slot of this bucket tooth is located at toothholder external position, connector also be located at toothholder outside and
Outside cavity, no longer needs to open up slotted hole structure in toothholder or bucket tooth main body correspondence, reduce unnecessary after subsequent connection
The stability to work when the reliability and subsequent connection of the influence such as horizontal looseness, guarantee toothholder and bucket tooth main body tooling.
Detailed description of the invention
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the structural schematic diagram of a preferred embodiment of the present invention.
Fig. 2 is the structural schematic diagram of toothholder in a preferred embodiment of the present invention.
Fig. 3 is the structural schematic diagram of bucket tooth main body in a preferred embodiment of the present invention.
Fig. 4 is the structural schematic diagram of connection component in a preferred embodiment of the present invention.
Fig. 5 is the explosive view of connection component in a preferred embodiment of the present invention.
Fig. 6 is the explosive view at another visual angle Fig. 5.
In figure, 100, bucket tooth main body；110, cavity；120, main body interconnecting piece；121, limiting through hole；130, main body is bent
Portion；200, toothholder；210, connection ditch；300, link slot；410, connector；411, connector bending part；412, slot；413, it limits
Position slot；420, fixing piece；421, inserted block.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Technical solution provided by the invention is illustrated in more detail below with reference to Fig. 1 to Fig. 6.
As shown in Figures 1 to 6, this excavator bucket teeth includes:
Bucket tooth main body 100, equipped with the cavity 110 with opening, the opening of cavity 110 is located at 100 tail portion of bucket tooth main body,
100 tail portion of bucket tooth main body is equipped with and is bent into L-shaped body interconnecting piece 120, main body bending part 130, the main body interconnecting piece
120 connect with the middle part of bucket tooth main body 100；
The cavity 110 is inserted on toothholder 200, head, and 200 head of toothholder and middle part junction are recessed to form connection
Ditch 210, after insertion, 200 head of toothholder, connection ditch 210,200 middle part of toothholder, main body bending part 130 and main body connection
Portion 120 surrounds to form link slot 300, and the link slot 300 is located at 200 external position of toothholder；
Connection component, for connecting bucket tooth main body 100 and toothholder 200, the connection component includes connector 410 and consolidates
Determine structure, the connector 410 passes through the link slot 300 and fixes by fixed structure and main body interconnecting piece 120, connects at this time
Fitting 410, which is located at 200 head of toothholder, to be exited on the track of cavity 110.
In the present invention, head of the cavity 110 for toothholder 200 with opening is inserted into, to realize subsequent tooling；This hair
Bright to protect a kind of excavator bucket teeth, overall structure setting is simpler, ingenious in design, by 200 head of toothholder to middle part it
Between junction structure 100 tail portion of Curve guide impeller and bucket tooth main body Curve guide impeller, form 300 structure of link slot, then pass through
Connector 410 passes through the link slot 300, by fixed structure that connector 410 and main body interconnecting piece 120 is fixed after passing through, this
When connector 410 be located in link slot 300, and exit on the track of cavity 110 in 200 head of toothholder, such toothholder 200
Portion stops with regard to connected piece 410, and toothholder 200 can not just withdraw from the cavity 110 of bucket tooth main body 100, and bucket tooth is convenient for disassembly and assembly.
It is clearly distinguishable from current bucket tooth setting, the link slot 300 of this bucket tooth is located at 200 external position of toothholder, connector
410 also are located at 200 outside of toothholder and are located at outside cavity 110, no longer need to open up slot in toothholder 200 or the correspondence of bucket tooth main body 100
Pore structure, reducing unnecessary horizontal looseness etc. after subsequent connection influences, and guarantees toothholder 200 and 100 tooling of bucket tooth main body
The stability to work when reliability and subsequent connection.
In the present case, fixed structure setting can be respectively arranged element at 410 both ends of connector flexibly and with diversity
Realize the fixation of connector 410 and bucket tooth main body 100, it can also matching by connector 410 self structure and fixing element
It closes to realize fixation.
Preferably, fixed structure include the connector bending part 411 formed by 410 one end end outward bending of connector,
The fixing piece 420 being detachably connected with 410 other end of connector, after the connector 410 passes through link slot 300, fixing piece 420
Fixed with connector 410, fixing piece 420, connector bending part 411 are clamped in 120 two sides of main body interconnecting piece.
And it (generally by arcuate structure transition between its head and middle part, is not easy solid based on 200 self structure characteristic of toothholder
It is fixed) etc. factors consider that preferably connector 410 and bucket tooth main body 100 are fixed for this case.
Further, even closer to cooperate fixing piece 420 and connector 410, relatively reliable after installation, disassembly is more
Add conveniently, preferably fixing piece 420 is equipped with inserted block 421, digs the slot being adapted to inserted block 421 in 410 corresponding end of connector
412, the fixing piece 420 is detachably connected by screw/bolt and the realization of connector 410, and the screw/bolt passes through inserted block
421 and slot 412, guarantee compactness when connector 410 and fixed bucket tooth main body 100, and fixing piece 420 in this way it is fixed also
Elastic regulating effect can be realized with connector bending part 411.
It is preferred that inserted block 421 is set as rectangular inserted block 421, the slot 412 is set as corresponding square groove, the fixing piece
420 and connector 410 connect when, fixing piece 420 can be parallel or vertical with connector 410, and when parallel, the connector 410 can
Related fixing piece 420 pass through link slot 300, after passing through, fixing piece 420 can be adjusted to 410 upright position of connector, in turn
It realizes the fixation of connector 410 and bucket tooth main body 100, guarantees the limit effect after whole bucket tooth main body 100 and toothholder 200 connect
Fruit.
As a kind of preferred or optional embodiment, this case is equipped with limiting slot in 410 side of connector along its length
413, through equipped with the limiting through hole 121 being adapted to limiting slot 413 on main body interconnecting piece 120.
The position limiting structure of adaptation can be passed through into limiting through hole 121 after connector 410 is inserted into link slot 300 in this way and inserted
Enter limiting slot 413, further connector 410 is limited, the reliability and stability after guaranteeing whole bucket tooth tooling, connection
It is more firm.
In the present invention, single link slot 300 can be formed between bucket tooth main body 100 and toothholder 200 or two symmetrical
Link slot 300 in 200 two sides of toothholder, when only forming single link slot 300 between bucket tooth main body 100 and toothholder 200, bucket tooth
100 two sides of main body can also be preferably provided with two groups of main body interconnecting pieces 120, main body bending part 130, in this way regardless of which side is all convenient
It surrounds to form link slot 300 with the docking of toothholder 200, installing and dismounting is more convenient.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (5)
1. a kind of excavator bucket teeth, comprising:
Bucket tooth main body, equipped with the cavity with opening, the cavities open is located at bucket tooth body tail section, it is characterised in that: described
Bucket tooth body tail section, which is equipped with, is bent into L-shaped body interconnecting piece, main body bending part, in the main body interconnecting piece and bucket tooth main body
Portion's connection；
The cavity is inserted on toothholder, head, and the toothholder head and middle part junction are recessed to form connection ditch, after insertion, institute
Toothholder head, connection ditch, toothholder middle part, main body bending part and main body interconnecting piece is stated to surround to form link slot；
Connection component, for connecting bucket tooth main body and toothholder, the connection component includes connector and fixed structure, the company
Fitting is passed through and the link slot and is fixed by fixed structure and main body interconnecting piece, and connector is located at toothholder head and exits sky at this time
On the track of chamber.
2. excavator bucket teeth according to claim 1, it is characterised in that: the fixed structure includes by connector one end end
The connector bending part that portion's outward bending is formed and the fixing piece that the connector other end is detachably connected, the connector pass through
After link slot, fixing piece and connector are fixed, and fixing piece, connector bending part are clamped in main body interconnecting piece two sides.
3. excavator bucket teeth according to claim 2, it is characterised in that: the fixing piece is equipped with inserted block, in connector pair
End is answered to dig the slot being adapted to inserted block, the fixing piece is detachably connected by screw/bolt and connector realization, institute
Screw/bolt is stated across inserted block and slot.
4. excavator bucket teeth according to claim 3, it is characterised in that: the inserted block is set as rectangular inserted block, described to insert
Slot is set as corresponding square groove, and when the fixing piece is connected with connector, fixing piece can be parallel or vertical with connector, in parallel
When, the connector can related fixing piece pass through link slot.
5. excavator bucket teeth according to any one of claims 1 to 4, it is characterised in that: in connector side along length side
To limiting slot is equipped with, through equipped with the limiting through hole being adapted to limiting slot on main body interconnecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777151.6A CN108951751A (en) | 2018-07-16 | 2018-07-16 | Excavator bucket teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810777151.6A CN108951751A (en) | 2018-07-16 | 2018-07-16 | Excavator bucket teeth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108951751A true CN108951751A (en) | 2018-12-07 |
Family
ID=64481248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810777151.6A Pending CN108951751A (en) | 2018-07-16 | 2018-07-16 | Excavator bucket teeth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108951751A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122174U (en) * | 1990-08-30 | 1992-11-18 | 埃斯科公司 | Digging bucket teeth esp. for large-size drugline bucket |
| CN201377099Y (en) * | 2007-12-20 | 2010-01-06 | 越后商事株式会社 | Cross pin used by cross pin type installation piece of construction machinery bucket and cross pin type bucket tooth structure |
| CN101748768A (en) * | 2008-12-12 | 2010-06-23 | 卡特彼勒公司 | Ground engaging tool retention system |
| CN102817395A (en) * | 2012-08-09 | 2012-12-12 | 恒天九五重工有限公司 | Excavator bucket tooth structure |
| CN104405008A (en) * | 2014-12-16 | 2015-03-11 | 广西柳工机械股份有限公司 | Bucket tooth assembly |
| CN105484313A (en) * | 2016-01-07 | 2016-04-13 | 宁波市鄞州精铸五金厂 | Improved excavator bucket tooth |
| CN205314154U (en) * | 2016-01-07 | 2016-06-15 | 宁波市鄞州精铸五金厂 | Improved generation excavator bucket tooth |
| CN205935026U (en) * | 2016-07-07 | 2017-02-08 | 应国斌 | Bucket tooth of excavator |
| CN106592681A (en) * | 2017-03-01 | 2017-04-26 | 江苏洛克精密铸造有限公司 | Novel bucket tooth |
| CN106638759A (en) * | 2016-12-23 | 2017-05-10 | 熊丽 | Excavator dipper tooth assembly with improved connecting structure |
| CN106759630A (en) * | 2016-12-20 | 2017-05-31 | 东莞市天合机电开发有限公司 | A kind of attachment structure of excavator bucket teeth |
| CN206220162U (en) * | 2016-11-29 | 2017-06-06 | 应国斌 | The assembling structure of bucket tooth and toothholder in a kind of excavator |
| CN208668508U (en) * | 2018-07-16 | 2019-03-29 | 宁波市鄞州精铸五金厂 | Excavator bucket teeth |
-
2018
- 2018-07-16 CN CN201810777151.6A patent/CN108951751A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2122174U (en) * | 1990-08-30 | 1992-11-18 | 埃斯科公司 | Digging bucket teeth esp. for large-size drugline bucket |
| CN201377099Y (en) * | 2007-12-20 | 2010-01-06 | 越后商事株式会社 | Cross pin used by cross pin type installation piece of construction machinery bucket and cross pin type bucket tooth structure |
| CN101748768A (en) * | 2008-12-12 | 2010-06-23 | 卡特彼勒公司 | Ground engaging tool retention system |
| CN102817395A (en) * | 2012-08-09 | 2012-12-12 | 恒天九五重工有限公司 | Excavator bucket tooth structure |
| CN104405008A (en) * | 2014-12-16 | 2015-03-11 | 广西柳工机械股份有限公司 | Bucket tooth assembly |
| CN205314154U (en) * | 2016-01-07 | 2016-06-15 | 宁波市鄞州精铸五金厂 | Improved generation excavator bucket tooth |
| CN105484313A (en) * | 2016-01-07 | 2016-04-13 | 宁波市鄞州精铸五金厂 | Improved excavator bucket tooth |
| CN205935026U (en) * | 2016-07-07 | 2017-02-08 | 应国斌 | Bucket tooth of excavator |
| CN206220162U (en) * | 2016-11-29 | 2017-06-06 | 应国斌 | The assembling structure of bucket tooth and toothholder in a kind of excavator |
| CN106759630A (en) * | 2016-12-20 | 2017-05-31 | 东莞市天合机电开发有限公司 | A kind of attachment structure of excavator bucket teeth |
| CN106638759A (en) * | 2016-12-23 | 2017-05-10 | 熊丽 | Excavator dipper tooth assembly with improved connecting structure |
| CN106592681A (en) * | 2017-03-01 | 2017-04-26 | 江苏洛克精密铸造有限公司 | Novel bucket tooth |
| CN208668508U (en) * | 2018-07-16 | 2019-03-29 | 宁波市鄞州精铸五金厂 | Excavator bucket teeth |
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