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CN-224213425-U - Excavator bucket tooth assembly

CN224213425UCN 224213425 UCN224213425 UCN 224213425UCN-224213425-U

Abstract

The utility model relates to the technical field of excavators, and discloses an excavator bucket tooth assembly, which comprises a bucket, wherein a connecting plate is fixedly arranged on the surface of the bucket, a buckle is fixedly arranged on one side, away from a fixed plate, of a spring, bucket teeth are clamped on the outer side of a supporting block, and a mounting groove and a clamping hole are formed in the bucket teeth. According to the utility model, the fixing plate is fixedly arranged in the supporting block, the buckle is firstly pressed towards the direction of the fixing plate, the spring and the telescopic rod are contracted, the buckle enters the supporting block, the bucket teeth are pushed inwards along the supporting block, the bucket teeth are sleeved on the outer side of the supporting block, the buckle is released, when the clamping hole and the buckle are positioned on the same horizontal line during sliding of the bucket teeth, the spring provides elasticity to eject the buckle outwards, the buckle and the bucket teeth are clamped, the bucket teeth are limited, and the supporting block is positioned in the mounting groove to support the bucket teeth, so that the effect of convenient installation and working is achieved.

Inventors

  • DONG CHUANZHONG
  • XIANG GUOYONG
  • XIANG MINGCAI

Assignees

  • 湖北楚迪建设工程有限公司

Dates

Publication Date
20260508
Application Date
20250526

Claims (6)

  1. 1. The utility model provides an excavator bucket tooth assembly, includes scraper bowl (1), its characterized in that surface fixed mounting of scraper bowl (1) has connecting plate (2), the outside fixed mounting of connecting plate (2) has joint subassembly (3), the place ahead fixed mounting of joint subassembly (3) has supporting shoe (4), the inside fixed mounting of supporting shoe (4) has fixed plate (5), the outside fixed mounting of fixed plate (5) has telescopic link (6), spring (7) have been cup jointed in the outside of telescopic link (6), one side fixed mounting buckle (8) that spring (7) kept away from fixed plate (5), the outside joint of supporting shoe (4) has bucket tooth (9), mounting groove (10) and draw-in hole (11) have been seted up to the inside of bucket tooth (9).
  2. 2. The excavator bucket tooth assembly according to claim 1, wherein a guard plate (12) and a crushing blade (13) are arranged on the outer side of the bucket (1), a bolt (14) is meshed with the inside of the crushing blade (13), the bolt (14) is meshed with the bucket (1), and the crushing blade (13) is fixed with the bucket (1) through the bolt (14).
  3. 3. The excavator bucket tooth assembly according to claim 1, wherein a screed plate (15) is fixedly arranged on the outer side of the bucket (1), a connecting assembly (16) is fixedly arranged above the bucket (1), a connecting shaft (17) is fixedly arranged in the connecting assembly (16), a plurality of the screeds (15) are arranged, and a plurality of the screeds (15) are covered on the rear side of the bucket (1).
  4. 4. The excavator bucket tooth assembly of claim 1, wherein a connecting rod (18) is fixedly arranged in the bucket (1), a sliding groove (19) is formed in the bottom of the connecting rod (18), a sliding block (20) is connected to the sliding groove (19) in a sliding mode, a supporting plate (21) is fixedly arranged at the bottom of the sliding block (20), and a supporting scraper (22) is fixedly arranged at the bottom of the supporting plate (21).
  5. 5. The excavator bucket tooth assembly according to claim 4, wherein a connecting block (23) is fixedly arranged in front of the supporting plate (21), a clamping rod (24) is clamped in the connecting block (23), and a push-pull rod (25) is fixedly arranged in front of the clamping rod (24).
  6. 6. The excavator bucket tooth assembly according to claim 1, wherein the clamping assembly (3) and the supporting blocks (4) are multiple, the clamping assembly (3) and the supporting blocks (4) are all positioned in front of the bucket (1), the bucket teeth (9) are multiple, and the bucket teeth (9) are sleeved on the outer sides of the supporting blocks (4) respectively.

Description

Excavator bucket tooth assembly Technical Field The utility model relates to the technical field of excavators, in particular to a bucket tooth assembly of an excavator. Background The excavator bucket tooth assembly is a key vulnerable part of an excavator bucket, is mainly used for enhancing the excavating, crushing and grabbing capabilities of the bucket, protects the bucket body from abrasion, and when an existing house building is constructed, the excavator is often required to excavate soil, the foundation is conveniently constructed, in the using process of the excavator, the bucket tooth is often damaged when encountering harder stones, the bucket tooth is mostly welded at the edge of the bucket, when damaged, the bucket tooth is difficult to detach, and the bucket body needs to be welded again to work, so that the operation is troublesome, and the working efficiency is reduced. Disclosure of utility model In order to overcome the defects in the prior art, the utility model provides the excavator bucket tooth assembly, which has the advantages of convenient installation and disassembly. In order to achieve the purpose, the excavator bucket tooth assembly comprises a bucket, a connecting plate is fixedly arranged on the surface of the bucket, a clamping assembly is fixedly arranged on the outer side of the connecting plate, a supporting block is fixedly arranged in front of the clamping assembly, a fixing plate is fixedly arranged in the supporting block, a telescopic rod is fixedly arranged on the outer side of the fixing plate, a spring is sleeved on the outer side of the telescopic rod, a buckle is fixedly arranged on one side, away from the fixing plate, of the spring, a bucket tooth is clamped on the outer side of the supporting block, and a mounting groove and a clamping hole are formed in the bucket tooth. As a preferable embodiment of the present utility model, a guard plate and a crushing blade are provided on the outer side of the bucket, a bolt is engaged with the inside of the crushing blade, the bolt is engaged with the bucket, and the bolt fixes the crushing blade to the bucket. As a preferable technical scheme of the utility model, a flattening plate is fixedly arranged on the outer side of the bucket, a connecting assembly is fixedly arranged above the bucket, a connecting shaft is fixedly arranged in the connecting assembly, a plurality of flattening plates are arranged, and the flattening plates are covered on the rear side of the bucket. As a preferable technical scheme of the utility model, a connecting rod is fixedly arranged in the bucket, a sliding groove is formed in the bottom of the connecting rod, a sliding block is connected in the sliding groove in a sliding manner, a supporting plate is fixedly arranged at the bottom of the sliding block, and a supporting scraper is fixedly arranged at the bottom of the supporting plate. As a preferable technical scheme of the utility model, a connecting block is fixedly arranged in front of the supporting plate, a clamping rod is clamped in the connecting block, and a push-pull rod is fixedly arranged in front of the clamping rod. As an optimal technical scheme of the utility model, the clamping assembly and the supporting blocks are multiple, the clamping assembly and the supporting blocks are all positioned in front of the bucket, the bucket teeth are multiple, and the bucket teeth are respectively sleeved on the outer sides of the supporting blocks. Compared with the prior art, the utility model has the following beneficial effects: 1. According to the utility model, the fixed plate is fixedly arranged in the supporting block, the telescopic rod is fixedly arranged on the outer side of the fixed plate, the spring is sleeved on the outer side of the telescopic rod, the buckle is fixedly arranged on one side, far away from the fixed plate, of the spring, the bucket teeth are clamped on the outer side of the supporting block, when the bucket teeth are required to be installed, the buckle is firstly pressed towards the direction of the fixed plate, the spring and the telescopic rod are contracted, the buckle enters the supporting block, at the moment, the bucket teeth are pushed inwards along the supporting block, the bucket teeth are sleeved on the outer side of the supporting block, at the moment, the buckle is loosened, when the clamping hole and the buckle are positioned on the same horizontal line, the spring provides elasticity to outwards eject the buckle, so that the buckle and the bucket teeth are clamped, the bucket teeth are limited, at the moment, the supporting block is positioned in the installation groove to support the bucket teeth, and the effect of convenient installation and working is achieved. 2. According to the utility model, the sliding groove is formed in the bottom of the connecting rod, the sliding block is connected in the sliding groove in a sliding manner, the supporting plate is fixedly arranged at the bott