KR200461655Y1 - Bucket tooth of excavator for assembly of flatness work plate - Google Patents
Bucket tooth of excavator for assembly of flatness work plate Download PDFInfo
- Publication number
- KR200461655Y1 KR200461655Y1 KR2020110010388U KR20110010388U KR200461655Y1 KR 200461655 Y1 KR200461655 Y1 KR 200461655Y1 KR 2020110010388 U KR2020110010388 U KR 2020110010388U KR 20110010388 U KR20110010388 U KR 20110010388U KR 200461655 Y1 KR200461655 Y1 KR 200461655Y1
- Authority
- KR
- South Korea
- Prior art keywords
- tooth
- bucket
- gum
- excavator
- key
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
-
- 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
- E02F9/2883—Wear elements for buckets or implements in general
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- 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
- E02F9/2891—Tools for assembling or disassembling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/40—Special vehicles
- B60Y2200/41—Construction vehicles, e.g. graders, excavators
- B60Y2200/412—Excavators
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- 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 relates to a tooth for a bucket of an excavator for providing a useful use of the connection of the flat work plate, the fastening means by the fastening key and the key washer in the state coupled to the gum protruding at the end of the excavator bucket As having a body fastened to each other through; By forming the left and right width of the body larger than the tooth of the existing standard product to have a free space according to the insertion of the bucket-side gum on the tooth itself, it is possible to easily accommodate the gum in response to the difference in the gap between the formation of each gum, The key washers and gums are prevented from being easily detached from the key washers used together to prevent loosening of the fastening key by disposing the support pads that can exert elastic properties on both inner side surfaces of the body having the left and right enlarged widths. It relates to a tooth for a bucket of an excavator configured to function as a support of the.
Description
The present invention relates to a bucket tooth of an excavator for use in easy coupling of a flat working plate, and more specifically, to each bucket of an excavator by a manufacturer even by using only a tooth when using a flat working plate for flat work or the like. The present invention relates to a bucket tooth of a flat work plate joining excavator, which flexibly copes with the forming gap of the gum showing a difference, to connect and use the flat work plate, and to increase the ease of use in the field for flat work.
In general, excavators are construction machinery equipment mainly used for digging and cutting the ground, such as land and soil, and include land construction projects, road and sewer works, river reconstruction and drainage works, tunnel and subway works, earth excavation and excavation work, and forest clearing. This equipment can perform various tasks such as construction.
As such, the excavator that can perform various tasks is not only used for digging and cutting the ground, but also useful for obstacle digging or flattening. In order to perform the obstacle digging or flattening using the excavator, the flat work plate on the bucket side The work of connecting them must be preceded.
In other words, a cap-shaped tooth for digging is coupled to a plurality of gums protruding from the end of the excavator bucket, and a flat working plate is welded to the tooth side.
That is, the tooth which is fitted and fastened corresponding to the protruding gum of the bucket is welded to the flat working plate of the iron plate to be integrally connected, thereby connecting to the bucket side so as to break or flatten the obstacle.
However, when the flat plate is connected to the bucket of the excavator and used for flat work, when used in the field with the tooth and the flat plate in advance, the excavators and standard products of the same manufacturer may be used. There is a slight difference of 1 ~ 10mm in the gap between the gum formation of the bucket, but it is difficult to mutually assemble the gum and the tooth even if there is an assembly gap error of only 1mm in the tooth and bucket side welded to the flat working plate. There was, and the situation is caused a lot of constraints and inconveniences due to the connection of the flat plate.
On the other hand, the applicant of the present application in order to solve the above-mentioned problems, such as domestic utility model registration No. 20-0439735 (name; flat work assembly for excavator) and 20-0440247 (name: flat work plate connection structure for excavator) We have proposed a technology to utilize the tooth collection (tooth coupling part) as a coupling medium for connecting the tooth and the flat plate.
By assembling the tooth plate on the flat plate, the assembly of the flat plate can be improved compared to the welding coupling method of the tooth. However, the placement of the tooth plate increases the fastening height than the coupling method of the tooth alone. There was a problem.
The present invention is conceived in view of the above-described problems, the use of the flat plate is coupled to the bucket side of the excavator in the use of the tooth itself without having a separate tooth collection without using a separate tooth collection for each excavator bucket of each manufacturer It is possible to flexibly cope with the formation gap of the gums showing the shape of the gums, and to provide the bucket tooth of the flat work plate joining excavator to increase the ease of use in the field for flat work. have.
Bucket tooth of the flat plate coupling excavator of the present invention for achieving the above object, is used for coupling the flat plate for flat work to the bucket side of the excavator, protruding at the end of the excavator bucket It has a body that is fastened to each other through the fastening means by the fastening key and the key washer while being coupled to the gum,
By forming the left and right width of the body larger than the tooth of the existing standard product to have a free space according to the insertion of the bucket-side gum on the tooth itself, it is possible to easily accommodate the gum in response to the difference in the formation interval of each bucket,
The key washers and gums are prevented from being easily detached from the key washers used together to prevent loosening of the fastening key by disposing the support pads that can exert elastic properties on both inner side surfaces of the body having the left and right enlarged widths. It is characterized in that it is configured to function as a support of.
Preferably, the support pad may be selected from any one of compressed styrofoam, compressed rubber, compressed sponge.
According to the present invention, in the use of a flat plate for flat work, such as to the bucket side of the excavator in combination with the use of the tooth itself without having a separate tooth collection, the formation of the gum showing the difference between the buckets of each excavator by the manufacturer By flexibly coping with the gap, it can lead to easy acceptance of the gums, thereby making it easy to connect the flat work plate in the field, and to remove the tooth collection that can cause a jam during flat work. Since it is a configuration to achieve a useful effect that can improve the workability for flat work.
In addition, the present invention is a configuration including a support pad made of compressed styrofoam, compressed rubber, compressed sponge, etc. in addition to the width expansion structure of the tooth, and prevents the key washer to prevent the locking key from being pushed out by the locking key. While functioning as a support for supporting the key washer and gum, it can provide usefulness for the insertion of the gum and adjusting the gap in the field.
Furthermore, the present invention can reduce the number of parts as well as the weight as compared to the structure using the tooth collection as a configuration to remove the tooth collection when combining the flat work plate, it is possible to further increase the ease of use in the field.
1 is a block diagram illustrating a bucket tooth of a flat plate coupling excavator according to an embodiment of the present invention.
Figure 2 is a use state showing a configuration including a bucket tooth of the flat plate coupling excavator according to an embodiment of the present invention.
Figure 3 is a cross-sectional view showing the main portion of Figure 2 according to the present invention.
The preferred embodiments of the present invention will be described with reference to the accompanying drawings as follows, and through the detailed description, the purpose and configuration of the present invention and features thereof will be better understood.
By fastening the
At this time, on the
In addition, the
The width (W1) (W2) of the enlarged width of the
The
The left and right widths W1 and W2 that are enlarged in the
The
In the
Having a
At this time, one of the teeth to be integrally coupled on the
In this way, the base tooth is the base tooth of the
Here, since the
In addition, the key washer inserted into the key washer placement groove (11b) formed on the outside of the
Therefore, the
The embodiment described above is merely to describe the preferred embodiment of the present invention is not limited to this embodiment, the
10: bucket 11: gums
20A: Original standard tooth 20: Tooth of the present invention
21: body 22: support pad
31: tightening key 32: key washer
50: flat working board
W1, W2: Magnification Width
Claims (2)
The body 21 is fastened to each other through the fastening means by the fastening key 31 and the key washer 32 in a state coupled to the gum 11 protruding to the end of the bucket bucket 10,
The left and right widths W1 and W2 of the body 21 are enlarged and formed than the tooth of the existing standard product so that the tooth itself has a free space according to the insertion of the bucket 10 side gum 11. In response to the difference in the formation interval of the gum 11, it is possible to easily accommodate the gum 11,
It is used together to prevent loosening of the fastening key 31 by fixedly disposing the support pads 22 that can exhibit elastic properties on both inner side surfaces of the body 21 on which the left and right widened widths W1 and W2 are formed. To prevent the key washer 32 from being easily pulled out to function as a support for the key washer 32 and the gum 11,
The support pad 22 is a bucket tooth of a flat plate coupling excavator, characterized in that any one selected from compression styrofoam, compressed rubber, compressed sponge is used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020110010388U KR200461655Y1 (en) | 2011-11-23 | 2011-11-23 | Bucket tooth of excavator for assembly of flatness work plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020110010388U KR200461655Y1 (en) | 2011-11-23 | 2011-11-23 | Bucket tooth of excavator for assembly of flatness work plate |
Publications (1)
Publication Number | Publication Date |
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KR200461655Y1 true KR200461655Y1 (en) | 2012-07-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR2020110010388U KR200461655Y1 (en) | 2011-11-23 | 2011-11-23 | Bucket tooth of excavator for assembly of flatness work plate |
Country Status (1)
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KR (1) | KR200461655Y1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170025119A (en) * | 2015-08-27 | 2017-03-08 | 두산인프라코어 주식회사 | Tooth assembly |
KR102302160B1 (en) | 2020-12-21 | 2021-09-14 | 서대운 | Attachement For Excavator |
KR102372855B1 (en) * | 2021-06-23 | 2022-03-11 | 주식회사 대호부품센타 | Tooth plate for left and right adjustable excavator |
KR20230003934A (en) * | 2021-06-30 | 2023-01-06 | 주식회사 대호부품센타 | Tooth for excavator |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3585741A (en) | 1967-06-29 | 1971-06-22 | Orenstein & Koppel Ag | Tooth and guiding means therefor for excavating equipment |
JP2002070085A (en) | 2000-08-30 | 2002-03-08 | Echigo Shoji Kk | Gap adjusting body |
KR100710544B1 (en) | 1999-12-02 | 2007-04-24 | 가부시키가이샤 고마쓰 세이사쿠쇼 | Bucket tooth and method of manufacturing said bucket tooth |
KR200439735Y1 (en) | 2007-01-18 | 2008-04-30 | 임장범 | Flatness work assembly for excavator |
-
2011
- 2011-11-23 KR KR2020110010388U patent/KR200461655Y1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3585741A (en) | 1967-06-29 | 1971-06-22 | Orenstein & Koppel Ag | Tooth and guiding means therefor for excavating equipment |
KR100710544B1 (en) | 1999-12-02 | 2007-04-24 | 가부시키가이샤 고마쓰 세이사쿠쇼 | Bucket tooth and method of manufacturing said bucket tooth |
JP2002070085A (en) | 2000-08-30 | 2002-03-08 | Echigo Shoji Kk | Gap adjusting body |
KR200439735Y1 (en) | 2007-01-18 | 2008-04-30 | 임장범 | Flatness work assembly for excavator |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20170025119A (en) * | 2015-08-27 | 2017-03-08 | 두산인프라코어 주식회사 | Tooth assembly |
KR102426885B1 (en) | 2015-08-27 | 2022-07-29 | 현대두산인프라코어(주) | Tooth assembly |
KR102302160B1 (en) | 2020-12-21 | 2021-09-14 | 서대운 | Attachement For Excavator |
KR102372855B1 (en) * | 2021-06-23 | 2022-03-11 | 주식회사 대호부품센타 | Tooth plate for left and right adjustable excavator |
KR20230003934A (en) * | 2021-06-30 | 2023-01-06 | 주식회사 대호부품센타 | Tooth for excavator |
KR102578979B1 (en) * | 2021-06-30 | 2023-09-18 | 주식회사 대호부품센타 | Tooth for excavator |
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