CN206396820U - The excavator of scraper bowl and the application scraper bowl - Google Patents

Abstract

The utility model relates to a bucket, which comprises a bucket body, side plates arranged on both sides of the bucket body, and a tooth plate assembly arranged at the front end of the bottom of the bucket body, and the tooth plate assembly includes sequentially Fixedly connected tooth sockets, connecting sockets and bucket teeth, the tooth sockets are fixed at the front end of the bottom of the bucket body, and a plurality of the connecting sockets are uniformly arranged on the tooth sockets, each of the The connecting seats are correspondingly connected to the bucket teeth, and a fender tooth is arranged between two adjacent connecting seats, and the fender tooth is fixedly connected with the tooth seat. In the bucket proposed by the utility model and the excavator using the bucket, the bucket teeth can be fixedly connected with the tooth seat through the connecting seat, which effectively guarantees the usability of the bucket and prolongs the service life of the bucket. Long service life, good practicality.

Description

Bucket and excavator using the bucket

technical field

The utility model relates to the technical field of excavators, in particular to a bucket and an excavator using the bucket.

Background technique

In civil engineering construction, excavator is an extremely important and common engineering construction equipment, which plays a pivotal role in actual production and construction.

For an excavator, the bucket is one of the main components. Generally, buckets are divided into standard buckets, reinforced buckets, and rock buckets according to different materials. The standard buckets are generally suitable for lighter operations such as excavation of clay and loose soil and loading of sand, soil, and gravel. In the environment, the reinforced bucket is generally suitable for excavating hard soil mixed with soft gravel or loading of gravel and gravel, etc., and the rock bucket is generally suitable for digging hard soil mixed with relatively hard gravel , Sub-hard rock, weathered rock or hard rock, blasting ore loading and other heavy-duty operating environments.

In the actual use of the bucket, because the material is excavated through the bucket teeth of the bucket, and the connection part used to fix the bucket teeth is in direct contact with the material, resulting in more friction and collision, which is easy to cause wear and even damage due to loose structure. The problem of falling off caused the tooth seat connection part of the bucket to tear and the bucket could not be used normally.

Utility model content

Based on this, the purpose of the utility model is to solve the problem that the existing excavator bucket cannot be used normally due to the tearing of the connection part of the tooth seat in actual use, and to meet the actual application requirements.

The utility model proposes a bucket, which includes a bucket body, side plates arranged on both sides of the bucket body, and a toothed plate assembly arranged at the front end of the bottom of the bucket body, and the toothed plate assembly includes sequentially Fixedly connected tooth sockets, connecting sockets and bucket teeth, the tooth sockets are fixed at the front end of the bottom of the bucket body, and a plurality of the connecting sockets are uniformly arranged on the tooth sockets, each of the The connecting seats are correspondingly connected to the bucket teeth, and a fender tooth is arranged between two adjacent connecting seats, and the fender tooth is fixedly connected with the tooth seat.

In the bucket, wherein the shape of the tooth seat is arc-shaped, a welding assembly and a tooth seat embedding column are arranged on the tooth seat, the welding assembly includes a first welding part and a second welding part, the The tooth seat is welded to the bucket body through the first welding portion and the second welding portion respectively.

In the bucket, one side of the connecting seat is provided with a connecting seat fitting groove, and the connecting seat fitting groove and the tooth seat inserting column are mutually fitted, and the other side of the connecting seat is provided with There is a fitting groove component, and the fitting groove component includes a first fitting groove and a second fitting groove, and a connecting seat through hole component is also provided on the connecting seat, and the connecting seat through hole component includes a first An engaging through hole and a second engaging through hole, the first engaging through hole and the second engaging through hole communicate with the first fitting groove and the second fitting groove respectively.

The bucket, wherein, the bucket tooth includes an embedded post assembly and an inclined part connected with the embedded post assembly, the embedded post assembly includes a first embedded post and a second embedded post, and the first embedded post Fitted and connected with the first fitting groove, the second fitting column and the second fitting groove are fitted and connected with each other, buckets are arranged on the first fitting pillar and the second fitting fitting A tooth through hole assembly, the bucket tooth through hole assembly includes a first fixing through hole and a second fixing through hole, the first fixing through hole corresponds to the position of the first engaging through hole, and the second fixing through hole The position of the through hole corresponds to the position of the second engaging through hole, and a protrusion is provided on the inclined portion, and the shape of the protrusion is triangular.

In the bucket, a plurality of through holes of the guard teeth are opened on the guard teeth, and the through holes of the guard teeth are used to be fixed on the tooth seat through a bolt structure, and the guard teeth The shape of the bucket tooth includes an isosceles trapezoid, and the tooth length of the bucket tooth is 1.5-2.4 times the tooth length of the fender tooth.

In the bucket, a lug plate is provided on the upper part of the bucket body, and the lug plate is connected to the bucket body through a reinforcing beam.

In the bucket, a side tooth is respectively provided on both sides of the tooth seat, and the side tooth is fixedly mounted on the side plate.

In the bucket, a wear-resistant plate is provided on the outside of the lower part of the side plate, and a plurality of wear-resistant strips are evenly arranged on the outside of the bottom of the bucket body.

In the bucket, a plurality of evenly arranged anti-stick bosses are arranged inside the bucket body.

The utility model also proposes an excavator, wherein the above-mentioned bucket is used in the excavator.

In the bucket proposed by the utility model and the excavator using the bucket, the bucket teeth can be fixedly connected with the tooth seat through the connecting seat, which effectively guarantees the usability of the bucket and prolongs the service life of the bucket. Long service life, good practicality.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the bucket in the first embodiment of the utility model;

Fig. 2 is the front view of the bucket in the first embodiment of the utility model;

Fig. 3 is a schematic cross-sectional view of the tooth holder in the bucket shown in Fig. 1;

Fig. 4 is a schematic cross-sectional view of the connecting seat in the bucket shown in Fig. 1;

Fig. 5 is a schematic cross-sectional view of the bucket teeth in the bucket shown in Fig. 1;

Fig. 6 is a schematic cross-sectional view of the fender teeth in the bucket shown in Fig. 1;

7 is a schematic cross-sectional view of the tooth seat and the connecting seat in the second embodiment of the present invention.

detailed description

In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. Preferred embodiments of the present utility model are provided in the accompanying drawings. However, the invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention. The terminology used in the description of the utility model herein is only for the purpose of describing specific embodiments, and is not intended to limit the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Please refer to FIG. 1 and FIG. 2 , a bucket includes a bucket body 10 , side plates 12 arranged on both sides of the bucket body 10 , and a tooth plate assembly arranged at the front end of the bottom of the bucket body 10 13. The tooth plate assembly 13 includes a tooth seat 131, a connecting seat 132, and a bucket tooth 133 fixedly connected in sequence. The tooth seat 131 is fixed at the front end of the bottom of the bucket body 10, and on the tooth seat 131 is evenly provided with a plurality of connecting seats 132, and each connecting seat 132 is respectively connected to the bucket teeth 133, and a fender tooth 15 is arranged between two adjacent connecting seats 132. The fender tooth 15 is fixedly connected with the tooth holder 131 .

Wherein, the top of the bucket body 10 is also provided with a lug plate 11, the number of the lug plate 11 is two, and the reinforcement beam 110 is passed between the lug plate 11 and the bucket body 10. Connection, this setting can ensure a stable connection between the lug plate 11 and the bucket body 10, ensuring the safety performance of the bucket in use.

One side teeth 14 are respectively arranged on both sides of the tooth holder 131, and the side teeth 14 are fixedly installed on the side plate 12, wherein the side teeth 14 are mainly used for aligning the materials located at the side of the bucket. Auxiliary excavation improves the overall performance of the excavator. In addition, for the side plate 12, a wear-resistant plate 121 is provided on the outer side of the lower part of the side plate 12. The wear-resistant plate 121 can improve the wear resistance of the side plate 12, and reduce the wear resistance to the greatest extent. The damage caused to the side plate 12 due to the collision in actual use. At the same time, a plurality of uniformly arranged wear strips 101 are arranged outside the bottom of the bucket body 10. The wear strips 101 have good rigidity. The wear strip 101 can greatly enhance the overall rigidity of the bucket, meet excavation requirements in different environments, and broaden the scope of practical applications. It should also be pointed out here that due to the fact that in the actual use process, when the excavator excavates wet soil or clay, the phenomenon of sticky materials is prone to appear in the bucket of the excavator, which brings a lot of inconvenience to the actual excavation work. . In order to solve this problem, in this embodiment, a plurality of evenly arranged anti-sticking bosses 102 are arranged inside the bucket body 10, and the anti-sticking bosses 102 can help the bucket body 10. The remaining materials in the bucket are dumped more effectively, thereby improving the efficiency of the excavator for digging and unloading.

Please refer to Fig. 3, for the tooth seat 131, the shape of the tooth seat 131 is arc-shaped, and a welding assembly 1311 and a tooth seat embedded column 1312 are arranged on the tooth seat 131, and the welding assembly 1311 Including a first welding part 13111 and a second welding part 13112, the tooth seat 131 is welded to the bucket body 10 through the first welding part 13111 and the second welding part 13112 respectively, wherein the welding assembly 1311 is welded at the front end of the bottom of the bucket body 10 , and the tooth seat 131 can be firmly connected to the bucket body 10 through the welding assembly 1311 .

Please refer to FIG. 4, for the connecting seat 132, a connecting seat fitting groove 1321 is provided on one side of the connecting seat 132, wherein the connecting seat fitting groove 1321 is compatible with the tooth seat 131 shown in FIG. The tooth seat embedded columns 1312 in the socket are fitted and connected with each other. The fitting groove 1321 of the connecting seat and the inserting column 1312 of the tooth seat are mutually fitted, and a fitting groove assembly 1322 is provided on the other side of the connecting seat 132, and the fitting groove assembly 1322 includes a first fitting The slot 13221 and the second fitting slot 13222, the connecting seat 132 is also provided with a connecting seat through hole assembly 1323, and the connecting seat through hole assembly 1323 includes a first engaging through hole 13231 and a second engaging through hole 13232, The first engaging through hole 13231 and the second through hole 13232 are respectively connected to the first fitting groove 13221 and the second fitting groove 13222 .

Please refer to FIG. 5 , for the bucket tooth 133 , the bucket tooth 133 includes an embedded column assembly 1332 and an inclined portion 1330 connected with the embedded column assembly 1332 , and the embedded column assembly 1332 includes a first embedded column 13321 and the second embedding column 13322, the first embedding column 13321 and the first fitting groove 13221 shown in FIG. The two fitting grooves 13222 are fitted and connected with each other, thereby completing the fixed connection between the bucket tooth 133 and the connecting seat 132 . At the same time, a bucket tooth through hole assembly 1333 is provided on the first insertion column 13321 and the second insertion column 13322, and the bucket tooth through hole assembly 1333 includes a first fixing through hole 13331 and a second fixing through hole hole 13332 , the position of the first fixing through hole 13331 corresponds to the position of the first engaging through hole 13231 , and the position of the second fixing through hole 13332 corresponds to the position of the second engaging through hole 13232 .

During the actual installation process, the first embedding post 13321 is inserted into the first fitting groove 13221, and the second embedding post 13322 is inserted into the second fitting groove 13222, ensuring that the first A fixing through hole 13331 corresponds to the position of the first engaging through hole 13231, and the second fixing through hole 13332 corresponds to the position of the second engaging through hole 13232, and then passes through the bolt structure respectively. The first engaging through hole 13231 and the second engaging through hole 13232 finally complete the fixing between the connecting seat 132 and the bucket tooth 133 . In addition, for the bucket tooth 133 , a protrusion 1331 is provided on the inclined portion 1330 of the bucket tooth 133 , and the shape of the protrusion 1331 is triangular. The triangular protrusions 1331 can enhance the overall rigidity and hardness of the bucket teeth 133 so as to excavate stronger materials and broaden the practical application range.

Please refer to Fig. 6, for the guard teeth 15, a plurality of guard teeth through-holes 151 are opened on the guard teeth 15, and the guard teeth through-holes 151 are used to be fixed on the On the tooth seat 131, in this embodiment, the shape of the fender teeth 15 is an isosceles trapezoid, wherein the tooth length of the bucket teeth 133 (shown in FIG. 5 ) is the length of the fender teeth 15 1.5-2.4 times the tooth length. In this embodiment, the tooth length of the bucket teeth 133 (shown in FIG. 5 ) is 1.8 times the tooth length of the fender teeth 15. It can be known through practical application testing that Bucket teeth and fender teeth with this length ratio have good working performance, which can minimize the probability of bucket teeth being torn in actual use.

Please refer to Fig. 7, for the tooth seat and the connection seat proposed in the second embodiment, the difference from the above-mentioned first embodiment is that in this embodiment, the tooth seat 131 and the connection seat 132 are integrated Stamping, that is, the tooth seat 131 and the connecting seat 132 are integrated. Specifically, it includes a welding assembly 1311 disposed on one side of the gear seat 131 , and the welding assembly 1311 includes a first welding portion 13111 and a second welding portion 13112 . In addition, for the connecting seat 132, a fitting groove assembly 1322 is provided on one side of the connecting seat 132, and the fitting groove assembly 1322 includes a first fitting groove 13221 and a second fitting groove 13222, The connection seat 132 is also provided with a connection seat through hole assembly 1323, the connection seat through hole assembly 1323 includes a first joint through hole 13231 and a second joint through hole 13232, the first joint through hole 13231 and the second joint through hole 13232 The second engaging through holes 13232 are fixedly connected to the bucket teeth 133 (shown in FIG. 5 ) through a bolt structure.

In the bucket proposed by the utility model and the excavator using the bucket, the bucket teeth can be fixedly connected with the tooth seat through the connecting seat, which effectively guarantees the usability of the bucket and prolongs the service life of the bucket. Long service life, good practicality.

The above-mentioned embodiments only express several implementations of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (10)

1. A bucket, characterized in that it comprises a bucket body, side plates arranged on both sides of the bucket body, and a tooth plate assembly located at the front end of the bottom of the bucket body, the tooth plate assembly It includes a tooth seat, a connecting seat and bucket teeth that are fixedly connected in sequence. The tooth seat is fixed at the front end of the bottom of the bucket body, and a plurality of the connecting seats are uniformly arranged on the tooth seat. Each The connecting seats are respectively connected to the bucket teeth, and a fender tooth is arranged between two adjacent connecting seats, and the fender tooth is fixedly connected with the tooth seat. 2. The bucket according to claim 1, characterized in that, the shape of the tooth seat is arc-shaped, a welding assembly and a tooth seat embedded column are arranged on the tooth seat, and the welding assembly includes a first The welding portion and the second welding portion, the tooth seat is welded to the bucket body through the first welding portion and the second welding portion respectively. 3. The bucket according to claim 2, characterized in that, one side of the connecting seat is provided with a connecting seat fitting groove, and the connecting seat fitting groove and the tooth seat inserting column are mutually fitted, The other side of the connecting seat is provided with a fitting groove assembly, the fitting groove assembly includes a first fitting groove and a second fitting groove, and a connecting seat through hole assembly is also provided on the connecting seat, so The through-hole component of the connecting seat includes a first engaging through-hole and a second engaging through-hole, and the first engaging through-hole and the second engaging through-hole are respectively engaged with the first fitting groove and the second fitting The slots communicate with each other. 4. The bucket according to claim 3, wherein the bucket tooth comprises an embedded column assembly and an inclined portion connected with the embedded column assembly, and the embedded column assembly comprises a first embedded column and a second embedded column The embedding column, the first embedding column and the first fitting groove are fitted and connected to each other, the second embedding pillar and the second fitting groove are fitted and connected to each other, and the first embedding pillar and the first fitting groove are fitted and connected to each other. A bucket tooth through hole assembly is provided on the second embedded column, the bucket tooth through hole assembly includes a first fixing through hole and a second fixing through hole, the first fixing through hole and the first engaging through hole The positions of the second fixing through hole correspond to the position of the second engaging through hole, and a protrusion is provided on the inclined portion, and the shape of the protrusion is triangular. 5. The bucket according to claim 1, characterized in that, a plurality of through holes of the guard teeth are opened on the guard teeth, and the through holes of the guard teeth are used to be fixed on the said guard teeth through a bolt structure. On the tooth seat, the shape of the fender teeth includes an isosceles trapezoid, and the tooth length of the bucket teeth is 1.5-2.4 times the tooth length of the fender teeth. 6 . The bucket according to claim 1 , wherein a lug plate is provided on the upper part of the bucket body, and the lug plate and the bucket body are connected by a reinforcing beam. 7 . 7 . The bucket according to claim 1 , wherein a side tooth is respectively provided on both sides of the tooth seat, and the side tooth is fixedly mounted on the side plate. 8 . 8. The bucket according to claim 1, characterized in that, a wear-resistant plate is provided on the outside of the lower part of the side plate, and a plurality of uniformly arranged wear-resistant plates are provided on the outside of the bottom of the bucket body. strip. 9. The bucket according to claim 1, wherein a plurality of evenly arranged anti-stick bosses are arranged inside the bucket body. 10. An excavator, characterized in that the excavator uses the bucket according to any one of claims 1 to 9.