CN217710947U - Bucket tooth for bucket - Google Patents
Bucket tooth for bucket Download PDFInfo
- Publication number
- CN217710947U CN217710947U CN202221399696.6U CN202221399696U CN217710947U CN 217710947 U CN217710947 U CN 217710947U CN 202221399696 U CN202221399696 U CN 202221399696U CN 217710947 U CN217710947 U CN 217710947U
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- tooth
- bucket
- bucket tooth
- mounting plate
- connecting structure
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- 238000000034 method Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a bucket tooth for scraper bowl, its bucket tooth connection structure can be through the light loading and unloading of fastening bolt in the scraper bowl front end, need not the scraper bowl from taking the toothholder, and its connection structure's front end has the level to with perpendicular to the design of pinhole and slot, fixed bucket tooth that can be better improves its steadiness and durability, also can only change the tooth cover or the bucket tooth connection structure of loss when the part loss appears, reduce the maintenance cost.
Description
Technical Field
The utility model relates to a forklift accessory processing field, in particular to bucket tooth for scraper bowl.
Background
The bucket tooth part of the excavator is an important consumable part on the excavator, is similar to a human tooth, and is a bucket tooth part consisting of a bucket tooth seat and a bucket tooth, and the bucket tooth seat and the bucket tooth are connected through a pin shaft. Because the working environment of the excavator is severe and complex, the bucket tooth part of the excavator is continuously impacted by various strong acting forces during construction, and the bucket tooth part is most easily worn and fails. The bucket tooth part of the prior art is assembled by a circular pin buckle commonly, an inserting groove is formed in the middle of a pin, a C-shaped clamp spring is clamped on the inserting groove, the inner diameter of the clamp spring is slightly larger than the diameter of the inserting groove of the pin, the outer diameter of the clamp spring is slightly larger than the inner diameter of a pin hole, the pin penetrates through the pin hole of a tooth seat by knocking the pin during installation, the pin is clamped by the outer diameter of the clamp spring and the friction force of the inner wall of the pin hole, the pin is fixed in the pin hole, and the bucket tooth is fixedly connected with the tooth seat through the pin and the clamp spring. However, in practical application, the bucket tooth assembling structure has the following disadvantages: 1. the clamp spring can continuously bear acting forces such as shearing force, torsional force and the like in the using process, and the clamp spring can generate fatigue failure and even fracture under the action of the shearing force, so the service life is short. 2. Mechanical wear often appears in the bucket tooth part and then can lead to the assembly not hard up, and the bucket tooth mechanical fracture takes place easily, has improved mechanical failure rate. 3. The gear rack is required to be arranged on a matched gear seat, and the flexibility and the universality are insufficient.
Disclosure of Invention
The utility model discloses to the above-mentioned problem that current bucket tooth exists, provide a bucket tooth for scraper bowl, its structure includes: a bucket tooth connecting structure and a tooth sleeve arranged at the front end of the bucket tooth connecting structure; the front end of the bucket tooth connecting structure is a wedge-shaped protruding part, and the rear end of the bucket tooth connecting structure is provided with an upper mounting plate and a lower mounting plate respectively; the mounting plate is trapezoidal, two vertically through screw holes are formed in one side of the wide edge of the mounting plate, a rectangular slot is formed in one side of the narrow edge of the mounting plate, a first vertically through pin hole is formed in the slot, and a second horizontally through pin hole is formed in the protruding portion; the gear sleeve comprises a gear part at the front end and an inserting plate at the rear end; the inner surface and the outer surface of the tooth part are both wedge-shaped and are provided with horizontal through holes, and the inserting plate is provided with an upper layer and a lower layer and is provided with vertical through holes; the inserting plate is inserted into the inserting groove, and the gear sleeve is fixed on the bucket tooth connecting structure through the pin shaft penetrating through the through hole, the first pin hole and the second pin hole.
Preferably, the thickness of the mounting plate is 20mm-30mm.
Preferably, the slot has a length of 50mm and a width of 50mm.
Preferably, the screw holes on the two mounting plates are matched in position.
Preferably, the narrow edge of the mounting plate is connected with the projection.
The utility model discloses a bucket tooth connection structure can be through the light loading and unloading of fastening bolt in the scraper bowl front end, need not the scraper bowl from taking the toothholder, and its connection structure's front end has the level to with perpendicular to the design of pinhole and slot, fixed bucket tooth that can be better improves its steadiness and durability, also can only change the tooth cover or the bucket tooth connection structure of loss when the part loss appears, reduce the maintenance cost.
Drawings
Fig. 1 is a side view of the present invention.
Fig. 2 is a side view of the bucket tooth connecting structure.
Fig. 3 is a top view of the bucket tooth connecting structure.
Fig. 4 is a top view of the gear sleeve.
In the figure 1, a bucket tooth connecting structure; 2. a gear sleeve; 11. mounting a plate; 12. a screw hole; 13. a first pin hole; 14. a projection; 15. a second pin hole; 16. a slot; 21. a tooth portion; 22. inserting plates; 23. and (7) a pin shaft.
Detailed Description
Example 1
As shown in fig. 1-4, the bucket tooth of the present invention includes: a bucket tooth connecting structure 1 and a tooth sleeve 2 arranged at the front end of the bucket tooth connecting structure; the front end of the bucket tooth connecting structure 1 is a wedge-shaped protruding part 14, and the rear end of the bucket tooth connecting structure is provided with an upper mounting plate 11 and a lower mounting plate 11; the mounting plate 11 is trapezoidal, two vertically through screw holes 12 are formed in one side of the wide edge of the mounting plate, a rectangular slot 16 is formed in one side of the narrow edge of the mounting plate, a vertically through first pin hole 13 is formed in the slot 16, and a horizontally through second pin hole 15 is formed in the protruding portion 14; the gear sleeve 2 comprises a tooth part 21 at the front end and an inserting plate 22 at the rear end; the inner surface and the outer surface of the tooth part 21 are both wedge-shaped and are provided with horizontal through holes, and the inserting plate 22 is provided with an upper layer and a lower layer and is provided with vertical through holes; the insert plate 22 is inserted into the slot 16, and the pin shaft 23 penetrates through the through hole, the first pin hole 13 and the second pin hole 15 to fix the gear sleeve 2 on the bucket tooth connecting structure 1.
More specifically, the mounting plate 11 is 20mm thick.
More specifically, the slot 16 has a length of 50mm and a width of 50mm.
More specifically, the screw holes 12 on the two mounting plates 11 are matched in position.
More specifically, the narrow side of the mounting plate 11 is connected to the projection 14.
Example 2
As shown in fig. 1-4, the bucket tooth of the present invention includes: a bucket tooth connecting structure 1 and a tooth sleeve 2 arranged at the front end of the bucket tooth connecting structure; the front end of the bucket tooth connecting structure 1 is provided with a wedge-shaped protruding part 14, and the rear end of the bucket tooth connecting structure is provided with an upper mounting plate 11 and a lower mounting plate 11; the mounting plate 11 is trapezoidal, two vertically through screw holes 12 are formed in one side of the wide edge of the mounting plate, a rectangular slot 16 is formed in one side of the narrow edge of the mounting plate, a vertically through first pin hole 13 is formed in the slot 16, and a horizontally through second pin hole 15 is formed in the protruding portion 14; the gear sleeve 2 comprises a tooth part 21 at the front end and an inserting plate 22 at the rear end; the inner surface and the outer surface of the tooth part 21 are both wedge-shaped and are provided with horizontal through holes, and the inserting plate 22 is provided with an upper layer and a lower layer and is provided with vertical through holes; the insert plate 22 is inserted into the slot 16, and the pin shaft 23 penetrates through the through hole, the first pin hole 13 and the second pin hole 15 to fix the gear sleeve 2 on the bucket tooth connecting structure 1.
More specifically, the mounting plate 11 is 30mm thick.
More specifically, the slot 16 has a length of 50mm and a width of 50mm.
More specifically, the screw holes 12 on the two mounting plates 11 are matched in position.
More specifically, the narrow side of the mounting plate 11 is connected to the projection 14.
The utility model discloses a bucket tooth connection structure can be through the light loading and unloading of fastening bolt in the scraper bowl front end, need not the scraper bowl from taking the toothholder, and its connection structure's front end has the level to with perpendicular to the design of pinhole and slot, fixed bucket tooth that can be better improves its steadiness and durability, also can only change the tooth cover or the bucket tooth connection structure of loss when the part loss appears, reduce the maintenance cost.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a bucket tooth for scraper bowl which characterized in that: the method comprises the following steps: a bucket tooth connecting structure and a tooth sleeve arranged at the front end of the bucket tooth connecting structure; the front end of the bucket tooth connecting structure is a wedge-shaped protruding part, and the rear end of the bucket tooth connecting structure is provided with an upper mounting plate and a lower mounting plate respectively; the mounting plate is trapezoidal, two vertically through screw holes are formed in one side of the wide edge of the mounting plate, a rectangular slot is formed in one side of the narrow edge of the mounting plate, a first vertically through pin hole is formed in the slot, and a second horizontally through pin hole is formed in the protruding portion; the gear sleeve comprises a gear part at the front end and an inserting plate at the rear end; the inner surface and the outer surface of the tooth part are both wedge-shaped and are provided with horizontal through holes, and the inserting plate is provided with an upper layer and a lower layer and is provided with vertical through holes; the inserting plate is inserted into the inserting groove, and the gear sleeve is fixed on the bucket tooth connecting structure through the pin shaft penetrating through the through hole, the first pin hole and the second pin hole.
2. The tooth for a bucket set forth in claim 1 wherein: the thickness of the mounting plate is 20mm-30mm.
3. The tooth for a bucket set forth in claim 2 wherein: the slot length is 50mm, and the width is 50mm.
4. The tooth for a bucket set forth in claim 3 wherein: and the positions of the screw holes on the two mounting plates are matched.
5. The tooth for a bucket set forth in claim 4 wherein: the narrow edge of the mounting plate is connected with the protruding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221399696.6U CN217710947U (en) | 2022-06-07 | 2022-06-07 | Bucket tooth for bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221399696.6U CN217710947U (en) | 2022-06-07 | 2022-06-07 | Bucket tooth for bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217710947U true CN217710947U (en) | 2022-11-01 |
Family
ID=83796896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221399696.6U Active CN217710947U (en) | 2022-06-07 | 2022-06-07 | Bucket tooth for bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217710947U (en) |
-
2022
- 2022-06-07 CN CN202221399696.6U patent/CN217710947U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |