CN217232036U

CN217232036U - Excavator bucket tooth

Info

Publication number: CN217232036U
Application number: CN202220280349.5U
Authority: CN
Inventors: 牟怡安
Original assignee: Jiangsu Xuansheng Metal Technology Co ltd
Current assignee: Jiangsu Xuansheng Metal Technology Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-08-19
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses an excavator bucket tooth, including bucket tooth body and screw rod, the mounting groove has been seted up on the top of bucket tooth body, the notch has been seted up to the bottom of bucket tooth body, the inside block of notch is connected with the fixed block, through screw rod fixed connection between fixed block and the bucket tooth body, the one end that the bucket tooth body was kept away from to the fixed block is provided with the prong, the one end that the fixed block is close to the bucket tooth body is provided with damping spring, damping spring's top and the top looks butt of notch can install the fixed block through the notch, then lock the fixed block through the screw rod again, when changing the prong, only need anticlockwise rotation screw rod, take out the fixed block again after taking out the screw rod, can carry out quick replacement to the prong, reduced the degree of difficulty that operating personnel changed the prong.

Description

Excavator bucket tooth

Technical Field

The utility model belongs to the technical field of the excavator bucket tooth, concretely relates to excavator bucket tooth.

Background

The excavator bucket tooth is an important part on an excavator, is similar to a tooth of a person, is also a wearing part, is a combined bucket tooth consisting of a tooth holder and a tooth tip, and is connected with the tooth holder and the tooth tip through a pin shaft. Because the worn and failed part of the bucket tooth is the tooth tip, the tooth tip can be replaced.

However, the tip of the bucket tooth is too complex to replace, which increases the difficulty of replacing the tip by an operator, and therefore, an excavator bucket tooth is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an excavator bucket tooth, can install the fixed block through the notch, then lock the fixed block through the screw rod again, when changing the prong, only need the anticlockwise rotation screw rod, take out the fixed block after taking out the screw rod again, can carry out quick replacement to the prong, the degree of difficulty that operating personnel changed the prong has been reduced, impact when can slowing down prong and ground contact through damping spring, can carry out certain protection to the prong, avoid the damage of prong, the life of prong has been prolonged.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model relates to an excavator bucket tooth, including bucket tooth body and screw rod, the mounting groove has been seted up on the top of bucket tooth body, the notch has been seted up to the bottom of bucket tooth body, the inside block of notch is connected with the fixed block, through screw rod fixed connection between fixed block and the bucket tooth body, the one end that the bucket tooth body was kept away from to the fixed block is provided with the prong, the one end that the fixed block is close to the bucket tooth body is provided with damping spring, damping spring's top and the top looks butt of notch.

As an optimized technical proposal of the utility model, the tooth tip is in a hook-shaped structure.

As a preferred technical scheme of the utility model, damping spring is provided with two at least, every damping spring's high homogeneous phase is the same.

As an optimal technical scheme of the utility model, the width looks adaptation of the notch bore of notch and fixed block.

As a preferred technical scheme of the utility model, the bucket tooth body adopts the metal material.

As a preferred technical scheme of the utility model, the both sides exterior wall of bucket tooth body all sets up threaded hole, and the screw hole is linked together with the mounting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

can install the fixed block through the notch, then lock the fixed block through the screw rod again, when changing the prong, only need anticlockwise rotation screw rod, take out the fixed block again after taking out the screw rod, can carry out quick replacement to the prong, reduced the degree of difficulty that operating personnel changed the prong.

Impact when can slow down the prong through damping spring and ground contact can carry out certain protection to the prong, avoids the damage of prong, has prolonged the life of prong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the structure a of the present invention.

In the figure: 1. mounting grooves; 2. a bucket tooth body; 3. a screw; 4. a tooth tip; 5. a fixed block; 6. a notch; 7. a shock absorbing spring.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Please refer to fig. 1-2, the utility model provides an excavator bucket tooth, including bucket tooth body 2 and screw rod 3, mounting groove 1 has been seted up on the top of bucket tooth body 2, notch 6 has been seted up to the bottom of bucket tooth body 2, the inside block of notch 6 is connected with fixed block 5, through screw rod 3 fixed connection between fixed block 5 and the bucket tooth body 2, the one end that bucket tooth body 2 was kept away from to fixed block 5 is provided with prong 4, the one end that fixed block 5 is close to bucket tooth body 2 is provided with damping spring 7, damping spring 7's top and notch 6's top looks butt.

The tooth tip 4 is of a hook-shaped structure, so that the bucket tooth body 2 can enter the ground more easily.

Damping spring 7 is provided with two at least, and every damping spring 7 highly is the same, can slow down the partial impact force when prong 4 contacts with ground through damping spring 7, plays the effect of protection.

The aperture of the notch 6 is matched with the width of the fixed block 5, so that the installation stability of the fixed block 5 is improved.

The bucket tooth body 2 is made of metal materials, hardness of the bucket tooth body 2 is increased, and the bucket tooth is not prone to deformation and long in service life.

Threaded holes are formed in the outer surface walls of the two sides of the bucket tooth body 2, the threaded holes are communicated with the mounting groove 1, and the bucket tooth body 2 can be mounted on a bucket of an excavator through bolts.

Specifically, the utility model discloses during the use, but operating personnel fixed block 5 installs in notch 6, then clockwise rotation screw rod 3, with fixed block 5 locking, can with 4 quick installations on bucket tooth body 2 of prong, when prong 4 contacts with ground, shock-absorbing spring 7 can slow down the impact when prong 4 contacts with ground, carries out certain protection to prong 4, avoids the damage of prong 4, has prolonged the life of prong 4.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides an excavator bucket tooth, includes bucket tooth body (2) and screw rod (3), its characterized in that: mounting groove (1) have been seted up on the top of bucket tooth body (2), notch (6) have been seted up to the bottom of bucket tooth body (2), the inside block of notch (6) is connected with fixed block (5), through screw rod (3) fixed connection between fixed block (5) and bucket tooth body (2), the one end that bucket tooth body (2) were kept away from in fixed block (5) is provided with prong (4), the one end that fixed block (5) are close to bucket tooth body (2) is provided with damping spring (7), the top of damping spring (7) and the top looks butt of notch (6).

2. The excavator tooth of claim 1, wherein: the tooth tip (4) is of a hook-shaped structure.

3. The excavator tooth of claim 1, wherein: the damping springs (7) are at least two, and the height of each damping spring (7) is the same.

4. The excavator tooth of claim 1, wherein: the caliber of the notch (6) is matched with the width of the fixing block (5).

5. The excavator tooth of claim 1, wherein: the bucket tooth body (2) is made of metal.

6. The excavator tooth of claim 1, wherein: threaded holes are formed in the outer surface walls of the two sides of the bucket tooth body (2), and the threaded holes are communicated with the mounting groove (1).