CN218933285U

CN218933285U - Bucket tooth with stable installation

Info

Publication number: CN218933285U
Application number: CN202223169096.3U
Authority: CN
Inventors: 王昆; 周宁; 王卓诚
Original assignee: Ningbo Fenghua Ningdong Machinery Co ltd
Current assignee: Ningbo Fenghua Ningdong Machinery Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-04-28
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses a bucket tooth with stable installation, which comprises a bucket of a excavator, wherein the left side of the bucket of the excavator is fixedly connected with a bucket tooth seat body, the left side of the bucket tooth seat body is provided with a bucket tooth tip, the right side of the bucket tooth tip is provided with a fixing groove, the left side of the top of the inner wall of the fixing groove is fixedly connected with a clamping block I, and the left side of the top of the bucket tooth seat body is provided with a clamping groove I positioned on the surface of the clamping block I. According to the utility model, the first clamping block and the second clamping block are respectively clamped into the first clamping groove and the second clamping groove, then the fixed block is clamped into the stabilizing groove, so that the stabilizing block is clamped into the clamping groove, finally the clamping ring at the rear side of the surface of the positioning pin is clamped into the inner side of the limiting ring, and the front side of the surface of the positioning pin is clamped into the positioning opening, so that the stable installation effect is good, the tooth tip of the conventional bucket tooth is replaced by only installing the tooth tip of the bucket tooth with the tooth holder through the pin shaft, and the stability of the tooth tip of the bucket tooth and the tooth holder during installation is improved.

Description

Bucket tooth with stable installation

Technical Field

The utility model relates to the technical field of excavator bucket teeth, in particular to a bucket tooth with stable installation.

Background

The excavator bucket tooth is an important part on the excavator, is similar to teeth of a person, is also a vulnerable part, and is a combined bucket tooth consisting of a tooth holder and a tooth tip.

The tooth holder and the tooth tip are connected by the pin shaft during installation, and as the tooth tip is the worn and disabled part of the bucket tooth, the tooth tip of the existing bucket tooth is only required to be replaced, but the tooth tip of the existing bucket tooth is only installed with the tooth holder through the pin shaft, and the stability after installation is still required to be improved.

Therefore, the bucket tooth needs to be designed and modified, and the phenomenon that the tooth tip of the bucket tooth is separated from the surface of the tooth seat after the bucket tooth and the tooth seat are installed is effectively prevented.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the bucket tooth with stable installation, which has the advantages of good stable installation effect, and solves the problem that the stability of the tooth tip of the existing bucket tooth after installation is still to be improved only through the pin shaft and the tooth seat.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a stable bucket tooth, which comprises a bucket of an excavator;

the left side fixedly connected with bucket tooth pedestal of excavator bucket, the left side of bucket tooth pedestal is provided with the bucket tooth point, the fixed slot has been seted up on the right side of bucket tooth point, the left side fixedly connected with clamping block one at fixed slot inner wall top, clamping groove one that is located clamping block one surface has been seted up on the left side at bucket tooth pedestal top, clamping groove two has been seted up to the bottom of bucket tooth pedestal, clamping block two that is located clamping groove two inside fixedly connected with in the bottom of fixed slot inner wall, the stable groove has been seted up at the top of bucket tooth pedestal, the equal fixedly connected with stabilizing block in top and bottom of stable groove inner wall, the fixed slot that is located stable inslot portion is all seted up with the bottom at the top of fixed block, the locating hole has all been seted up with the fixed slot that the cooperation was used with the stabilizing block to the top of bucket tooth point, the front of bucket tooth point is provided with the locating pin, the rear side fixedly connected with clamping ring on locating pin surface, the inner wall fixedly connected with spacing ring of locating pin surface.

Preferably, the bottom of the first clamping blocks is arc-shaped, and the number of the first clamping blocks is three.

As the preferable mode of the utility model, the number of the second clamping blocks is four, and the second clamping blocks are equidistantly distributed at the bottom of the inner wall of the fixed groove.

As preferable in the utility model, the inner wall of the limiting ring is arc-shaped, and the limiting ring is positioned on the surface of the clamping ring.

Preferably, the number of the stabilizing blocks is six, and the surfaces of the stabilizing blocks are arc-shaped.

As the preferable right side of the fixed block is arc-shaped, and the right sides of the top and the bottom of the tooth tip of the bucket tooth are fixedly connected with the hammering block.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the first clamping block and the second clamping block are respectively clamped into the first clamping groove and the second clamping groove, then the fixed block is clamped into the stabilizing groove, so that the stabilizing block is clamped into the clamping groove, finally the clamping ring at the rear side of the surface of the positioning pin is clamped into the inner side of the limiting ring, and the front side of the surface of the positioning pin is clamped into the positioning opening, so that the stable installation effect is good, the tooth tip of the conventional bucket tooth is replaced by only installing the tooth tip of the bucket tooth with the tooth holder through the pin shaft, and the stability of the tooth tip of the bucket tooth and the tooth holder during installation is improved.

2. According to the utility model, the number of the first clamping blocks is three, so that the first clamping blocks can be stably clamped with the first clamping grooves and then fixed.

Drawings

FIG. 1 is a schematic front view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the present utility model at A in FIG. 1;

fig. 3 is a schematic perspective view of a clamping ring with a structure according to the present utility model.

In the figure: 1. a digger bucket; 2. a bucket tooth seat body; 3. the tooth tip of the bucket tooth; 4. a fixing groove; 5. a clamping block I; 6. a clamping groove I; 7. a clamping groove II; 8. a clamping block II; 9. a stabilizing groove; 10. a stabilizing block; 11. a fixed block; 12. a clamping groove; 13. a positioning port; 14. a positioning pin; 15. a clamping ring; 16. a limiting ring; 17. the block may be hammered.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the utility model provides a stable-installation bucket tooth, which comprises a excavator bucket 1;

the left side fixedly connected with bucket tooth pedestal 2 of excavator bucket 1, the left side of bucket tooth pedestal 2 is provided with bucket tooth point 3, fixed slot 4 has been seted up on the right side of bucket tooth point 3, the left side fixedly connected with clamping block 5 at fixed slot 4 inner wall top, clamping groove one 6 that is located clamping block one 5 surfaces has been seted up on the left side at bucket tooth pedestal 2 top, clamping groove two 7 has been seted up to the bottom of bucket tooth pedestal 2, clamping block two 8 that is located clamping groove two 7 inside fixedly connected with in the bottom of fixed slot 4 inner wall, stabilizing slot 9 has been seted up at the top of bucket tooth pedestal 2, the equal fixedly connected with stabilizing block 10 of top and bottom of stabilizing slot 9 inner wall, clamping groove 12 that cooperates the use with stabilizing block 10 has all been seted up to the top and bottom of fixed block 11, locating hole 13 has all been seted up to the front and the back of bucket tooth point 3, locating pin 14 is provided with locating ring 15 on the front of bucket tooth point 3, locating pin 14 surface's rear side fixedly connected with stabilizing slot 9, the equal fixedly connected with stabilizing block 10 of stabilizing ring 16 of stabilizing slot 9 inner wall.

Referring to fig. 2, the bottom of the first clamping blocks 5 is in a circular arc shape, and the number of the first clamping blocks 5 is three.

As a technical optimization scheme of the utility model, the number of the first clamping blocks 5 is three, so that the three first clamping blocks 5 can be stably clamped with the three first clamping grooves 6 and then fixed.

Referring to fig. 2, the number of the second clamping blocks 8 is four, and the second clamping blocks 8 are equidistantly distributed at the bottom of the inner wall of the fixing groove 4.

As a technical optimization scheme of the utility model, the four clamping blocks II 8 are arranged at the bottom of the inner wall of the fixing groove 4 at equal intervals, so that the four clamping blocks II 8 can be stably clamped with the clamping groove II 7 and then fixed.

Referring to fig. 2, the inner wall of the limit ring 16 is circular arc-shaped, and the limit ring 16 is positioned on the surface of the clamping ring 15.

As a technical optimization scheme of the utility model, the inner wall of the limiting ring 16 is circular arc-shaped, so that the inner wall of the limiting ring 16 can slide on the surface of the clamping ring 15.

Referring to fig. 2, the number of the stabilizer blocks 10 is six, and the surface of the stabilizer block 10 has a circular arc shape.

As a technical optimization scheme of the present utility model, by setting the number of the stabilizing blocks 10 to six, the six stabilizing blocks 10 can be made to stably fix the fixing block 11 inside the stabilizing groove 9.

Referring to fig. 2, the right side of the fixed block 11 is arc-shaped, and the right sides of the top and bottom of the bucket tooth tip 3 are fixedly connected with hammerable blocks 17.

As a technical optimization scheme of the utility model, by arranging the hammerable block 17, a user can conveniently and conveniently detach the bucket tooth tip 3 from the left side of the bucket tooth seat body 2 after hammering the hammerable block 17 through an external hammer.

The working principle and the using flow of the utility model are as follows: during the use, the user at first will fill tooth 3 the fixed slot 4 card of right side at the tooth pedestal 2 from the left side card of tooth pedestal 2 at the surface of tooth pedestal 2 to make fixed block 11 from the left side card of tooth pedestal 2 at the inside of stable slot 9, then hammer hammering through the peripheral hardware can hammer block 17, make clamping block 5 and clamping block two 8 slide the joint respectively and advance the inside of clamping slot 6 and clamping slot two 7, and make the inside of clamping slot 12 card into to the inside back card of fixed block 11 card income stable slot 9 makes stable block 10 card, make tooth 3 and tooth pedestal 2 can be fixed by multiple joint back, then insert locating pin 14 inside of locating hole 13, make locating pin 14 pass tooth 3 positive locating hole 13 and fill tooth 3 back locating hole 13 inside back contact, then hammer hammering locating pin 14 through the peripheral hardware front, make locating pin 14 surface backside's clamping ring 15 card go into the inside of limit ring 16, and make tooth 3 and tooth 3 back side and tooth 3 are installed at the back face of tooth 3 to the back side of tooth 3 can be followed by multiple joint, thereby make tooth 3 and tooth 3 are installed to the tooth 3 and tooth 3, thereby make tooth 3 and tooth 3 be installed at the tooth 3 back of tooth 3 to stable, thereby, the effect of stable tooth 3 is realized to the stable tooth pedestal.

To sum up: this stable bucket tooth of installation is through setting up excavator bucket 1, bucket tooth pedestal 2, bucket tooth point 3, fixed slot 4, chucking piece one 5, chucking groove one 6, chucking groove two 7, chucking piece two 8, stable groove 9, stable piece 10, fixed block 11, draw-in groove 12, locating slot 13, locating pin 14, chucking ring 15 and spacing ring 16's cooperation is used, has solved the point of tooth of current bucket tooth and has only installed through round pin axle and toothholder, and stability after the installation remains the problem that waits to improve.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A stable bucket tooth comprises a bucket (1) of an excavator;

the method is characterized in that: the left side fixedly connected with bucket tooth pedestal (2) of excavator bucket (1), the left side of bucket tooth pedestal (2) is provided with bucket tooth point (3), fixed slot (4) have been seted up on the right side of bucket tooth point (3), the left side fixedly connected with chucking piece (5) at fixed slot (4) inner wall top, chucking groove one (6) on chucking piece one (5) surface have been seted up on the left side at bucket tooth pedestal (2) top, chucking groove two (7) have been seted up to the bottom of bucket tooth pedestal (2), chucking piece two (8) that are located chucking groove two (7) inside are fixedly connected with to the bottom of fixed slot (4) inner wall, stabilizing slot (9) have been seted up at the top of bucket tooth pedestal (2) inner wall's top and bottom equal fixedly connected with stabilizing block (10), the top fixedly connected with that is located stabilizing slot (9) inside fixed block (11), the bottom (11) and bottom (11) are equipped with chucking piece (14) and are equipped with tip (14) and are all set up to the front and are located the front of tooth (13) and are connected with tip (14), the inner wall of the positioning opening (13) is fixedly connected with a limiting ring (16).

2. A stable fit bucket tooth as defined in claim 1 wherein: the bottom of the first clamping blocks (5) is arc-shaped, and the number of the first clamping blocks (5) is three.

3. A stable fit bucket tooth as defined in claim 1 wherein: the number of the second clamping blocks (8) is four, and the second clamping blocks (8) are equidistantly distributed at the bottom of the inner wall of the fixed groove (4).

4. A stable fit bucket tooth as defined in claim 1 wherein: the inner wall of the limiting ring (16) is arc-shaped, and the limiting ring (16) is positioned on the surface of the clamping ring (15).

5. A stable fit bucket tooth as defined in claim 1 wherein: the number of the stabilizing blocks (10) is six, and the surfaces of the stabilizing blocks (10) are arc-shaped.

6. A stable fit bucket tooth as defined in claim 1 wherein: the right side of fixed block (11) is convex, but the equal fixedly connected with hammering piece (17) in the right side of bucket tooth point (3) top and bottom.