CN216041440U - Novel excavator side tooth structure - Google Patents
Novel excavator side tooth structure Download PDFInfo
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- CN216041440U CN216041440U CN202122496096.3U CN202122496096U CN216041440U CN 216041440 U CN216041440 U CN 216041440U CN 202122496096 U CN202122496096 U CN 202122496096U CN 216041440 U CN216041440 U CN 216041440U
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- connecting plate
- bucket
- tooth
- bottom plate
- teeth
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Abstract
The utility model discloses a novel excavator side tooth structure, which comprises a bucket, wherein the bucket comprises a bottom plate and two side plates, tooth holders are uniformly arranged at the front edge of the bottom plate, the tooth holders are distributed at equal intervals, a connecting plate is arranged at the bottom of the bottom plate, the connecting plate is attached to the surface of the bottom plate, bucket teeth are uniformly fixed at the front edge of the connecting plate, the bucket teeth are movably connected with the tooth holders, a groove is formed in the center of the bottom plate, a hydraulic cylinder is arranged in the groove, the output end of the hydraulic cylinder is movably connected with the connecting plate, the connecting plate is driven by the output of the hydraulic cylinder, and the connecting plate drives the bucket teeth to rotate and furl by taking a pin shaft as the center, so that internal stones can be furled in the bucket, and the condition of stone leakage is reduced; when carrying out excavation work, the piston rod is withdrawed to the pneumatic cylinder, with connecting plate laminating scraper bowl bottom surface, at this moment bucket tooth atress, can transmit the load to connecting plate and round pin epaxial, utilizes the connecting plate butt in scraper bowl bottom surface, makes the bucket tooth atress even.
Description
Technical Field
The utility model belongs to the technical field of buckets, and particularly relates to a novel excavator side tooth structure.
Background
The excavator is widely applied to various production fields including mines, urban construction and the like, various work tasks such as earth and stone mining are undertaken, the bucket is used as an important working component of the excavator, the bucket is frequently used in various severe working environments, particularly bucket teeth of the bucket are easy to wear, and the bucket plays an important role in the working efficiency of the excavator as the important working component.
The bucket teeth are used for shoveling hard objects such as stones and soil, so that the bucket is protected from being damaged. In the use, the tooth cover is at the foremost line, need continuous with stone, hard thing contact such as earth, consequently, cause the easy wearing and tearing of bucket tooth, need regularly change, current bucket tooth need singly aim at the toothholder and install in proper order when the installation, it is comparatively time-consuming to install, and in the middle of the stone material process of holding, because the general and the scraper bowl bottom plate collineation setting of bucket tooth, lead to its after excavating, the scraper bowl is easily followed bucket tooth department and is leaked the material, need relapse during the excavation and outwards dig out the building stones in the hole.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a novel excavator side tooth structure which has the advantages that bucket teeth are convenient to replace, the bucket teeth have a furling effect, and stone in a bucket drops, so that the problems that the existing bucket teeth are many, the installation is time-consuming, and the stone in the bucket teeth and a bucket bottom plate are straight and cause to drop are solved.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel excavator side tooth structure, includes the scraper bowl, the scraper bowl includes bottom plate and two curb plates, the bottom plate forward position evenly is provided with the toothholder, equidistant distribution of toothholder, the bottom plate bottom is provided with the connecting plate, connecting plate laminating bottom plate surface, the connecting plate forward position evenly is fixed with the bucket tooth, bucket tooth swing joint toothholder, bottom plate bottom center department is provided with the recess, recess internally mounted has the pneumatic cylinder, pneumatic cylinder output end swing joint connecting plate.
As a preferable technical scheme of the utility model, the front edges of the two side plates are movably connected with side teeth, and the two side teeth are fixed at two ends of the connecting plate.
As a preferred technical scheme of the utility model, the side teeth and the side plates are in a detachable structure, and the two side teeth are respectively and movably connected with the two side plates through pin shafts.
As a preferable technical scheme of the utility model, the bucket teeth and the tooth holders are of a detachable structure and are movably connected through pin shafts.
As a preferable technical scheme of the utility model, the bucket teeth and the side teeth are fixed on the connecting plate through welding.
As a preferable technical scheme of the utility model, the top of the bottom plate is provided with a spray head.
As a preferable technical scheme of the utility model, the connecting plate covers the bottom of the groove.
Compared with the prior art, the utility model has the beneficial effects that: the bucket tooth is fixed with the side teeth by the connecting plate, and when the bucket tooth is installed, the bucket tooth is directly installed into the tooth holder and is finally fixed by the pin shaft in sequence; secondly, the connecting plate is jacked up through the output of the hydraulic cylinder, and the connecting plate drives the bucket teeth to rotate and fold around the pin shaft, so that the internal stone can be folded in the bucket, and the condition of stone leakage is reduced; when the excavator works, the hydraulic cylinder retracts the piston rod, the connecting plate is attached to the bottom surface of the bucket bottom plate, the bucket teeth are stressed, loads are transmitted to the connecting plate and the pin shaft, the connecting plate abuts against the bottom surface of the bucket bottom plate, the bucket teeth are stressed uniformly, and damage is prevented; when the spray head works, if smoke dust is too large, the spray head is used for spraying water mist, dust is reduced, and visibility of an excavation area is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a perspective view of the present invention.
In the figure: 1. a spray head; 2. a side plate; 3. a base plate; 4. a groove; 5. a tooth holder; 6. side teeth; 7. a bucket tooth; 8. a connecting plate; 9. a hydraulic cylinder; 10. a bucket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-2, the present invention provides the following technical solutions: a novel excavator side tooth structure comprises a bucket 10, wherein the bucket 10 comprises a bottom plate 3 and two side plates 2, tooth holders 5 are uniformly arranged at the front edge of the bottom plate 3, the tooth holders 5 are distributed at equal intervals, a connecting plate 8 is arranged at the bottom of the bottom plate 3, the connecting plate 8 is attached to the surface of the bottom plate 3, bucket teeth 7 are uniformly fixed at the front edge of the connecting plate 8, the bucket teeth 7 are movably connected with the tooth holders 5, a groove 4 is formed in the center of the bottom plate 3, a hydraulic cylinder 9 is arranged in the groove 4, the output end of the hydraulic cylinder 9 is movably connected with the connecting plate 8, a detachable structure is arranged between the bucket teeth 7 and the tooth holders 5, the bucket teeth 7 and the tooth holders 5 are movably connected through pin shafts, in the embodiment, the connecting plate 8 is driven by the output of the hydraulic cylinder 9, the connecting plate 8 drives the bucket teeth 7 to rotate and furl by taking the pin shafts as centers, namely, internal stones can be furled in the bucket 10, the condition of stone material leakage is reduced; when excavating work, the piston rod is withdrawed to pneumatic cylinder 9, with the 3 bottom surfaces of connecting plate 8 laminating scraper bowl 10 bottom plate, at this moment bucket tooth 7 atress can transmit load to connecting plate 8 and round pin epaxial, utilizes connecting plate 8 butt in the 3 bottom surfaces of scraper bowl 10 bottom plate, makes bucket tooth 7 atress even, prevents to damage.
In order to protect the front edges of the side plates 2 from being damaged during excavation and prolong the service life of the bucket 10, in this embodiment, as a preferred technical scheme of the present invention, the front edges of the two side plates 2 are movably connected with side teeth 6, the two side teeth 6 are fixed at two ends of a connecting plate 8, a detachable structure is provided between the side teeth 6 and the side plates 2, and the two side teeth 6 are respectively movably connected with the two side plates 2 through pin shafts.
In order to enhance the connection strength between the bucket tooth 7, the side tooth 6 and the connecting plate 8, in the embodiment, as a preferable technical scheme of the utility model, the bucket tooth 7 and the side tooth 6 are fixed on the connecting plate 8 by welding.
In order to reduce dust and improve the visibility of the bucket 10 during digging, in the present embodiment, as a preferred embodiment of the present invention, a spray head 1 is provided on the top of the base plate 3.
In order to transmit the force to the bottom plate 3 of the bucket 10 by abutting when the connecting plate 8 is stressed, in the embodiment, as a preferable technical scheme of the utility model, the connecting plate 8 covers the bottom of the groove 4.
In conclusion, by means of the technical scheme, the hydraulic cylinder 9 outputs the hydraulic pressure to drive the connecting plate 8, and the connecting plate 8 drives the bucket teeth 7 to rotate and gather around the pin shaft, so that internal stones can be gathered in the bucket 10, and the stone leakage situation is reduced; when the excavator works, the hydraulic cylinder 9 retracts the piston rod, the connecting plate 8 is attached to the bottom surface of the bottom plate 3 of the bucket 10, the bucket teeth 7 are stressed, loads are transmitted to the connecting plate 8 and the pin shaft, the connecting plate 8 abuts against the bottom surface of the bottom plate 3 of the bucket 10, and the bucket teeth 7 are stressed uniformly and are prevented from being damaged; when the spray head 1 works, if smoke dust is too large, the spray head 1 is used for spraying water mist, dust is reduced, and visibility of an excavation area is improved.
Finally, it should be noted that: in the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel excavator side tooth structure, includes scraper bowl (10), its characterized in that: scraper bowl (10) include bottom plate (3) and two curb plates (2), bottom plate (3) forward position evenly is provided with toothholder (5), equidistant distribution of toothholder (5), bottom plate (3) bottom is provided with connecting plate (8), bottom plate (3) surface of laminating of connecting plate (8), connecting plate (8) forward position evenly is fixed with bucket tooth (7), bucket tooth (7) swing joint toothholder (5), bottom plate (3) bottom center department is provided with recess (4), recess (4) internally mounted has pneumatic cylinder (9), pneumatic cylinder (9) output swing joint connecting plate (8).
2. The novel excavator side tooth structure of claim 1, wherein: the front edges of the two side plates (2) are movably connected with side teeth (6), and the side teeth (6) are fixed at two ends of a connecting plate (8).
3. The novel excavator side tooth structure of claim 2, wherein: the side teeth (6) and the side plates (2) are of a detachable structure, and the two side teeth (6) are movably connected with the two side plates (2) through pin shafts respectively.
4. The novel excavator side tooth structure of claim 3, wherein: the bucket tooth (7) and the tooth holder (5) are of a detachable structure, and the bucket tooth (7) and the tooth holder (5) are movably connected through a pin shaft.
5. The novel excavator side tooth structure of claim 4, wherein: the bucket teeth (7) and the side teeth (6) are fixed on the connecting plate (8) through welding.
6. The novel excavator side tooth structure of claim 1, wherein: the top of the bottom plate (3) is provided with a spray head (1).
7. The novel excavator side tooth structure of claim 1, wherein: the connecting plate (8) covers the bottom of the groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122496096.3U CN216041440U (en) | 2021-10-18 | 2021-10-18 | Novel excavator side tooth structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122496096.3U CN216041440U (en) | 2021-10-18 | 2021-10-18 | Novel excavator side tooth structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216041440U true CN216041440U (en) | 2022-03-15 |
Family
ID=80609535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122496096.3U Active CN216041440U (en) | 2021-10-18 | 2021-10-18 | Novel excavator side tooth structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216041440U (en) |
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2021
- 2021-10-18 CN CN202122496096.3U patent/CN216041440U/en active Active
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