Excavator bucket

Abstract

The utility model provides an excavator bucket, and belongs to the technical field of excavators. The excavator bucket comprises a protection assembly and a connecting assembly, a protection plate is arranged on one side of a bucket body, baffles are fixedly connected with the two sides of the bucket body through locking pieces, firstly, the protection plate and the baffles can play a protection role, and stones extrude and impact the lower surface of the protection plate; the protection plates can effectively protect the bucket body, the baffles can protect the two sides of the interior and the two sides of the exterior of the bucket body, the service life of the bucket body is prolonged, the steel plate is used for finishing the surface of excavated soil, if clamping teeth are damaged, first bolts can be separated from the bucket body, and the first bolts can be separated from the bucket body. And the limiting blocks are clamped on the clamping teeth in a sliding manner, so that the clamping teeth can be conveniently separated from the steel plate, the damaged clamping teeth can be replaced, the damaged clamping teeth can be conveniently replaced, resource waste is prevented, meanwhile, the effect of protecting the surface of the bucket body can be achieved, and the practicability is improved.

Description

Technical Field

[0001] This application relates to the field of excavators, and more specifically, to an excavator bucket. Background Technology

[0002] An excavator, also known as a digging machine, is an earthmoving machine that uses a bucket to excavate materials above or below the machine's bearing surface and load them into transport vehicles or unload them into a stockpile. The materials excavated by excavators are mainly soil, coal, silt, and pre-loosened soil and rock. In recent years, the development of construction machinery has been relatively rapid, and excavators have become one of the most important types of construction machinery. For example, a Chinese patent application (CN201920817159.0) describes an excavator bucket, including a bucket body, a steel plate, and multiple teeth. Each tooth is fixed to the upper end of the front wall plate of the bucket body via a tooth holder. The teeth and tooth holders are detachably connected. Multiple teeth are arranged along the length of the front wall plate of the bucket body, and each tooth is connected to the steel plate. This utility model provides an excavator bucket that, by setting a steel plate connected to each tooth, allows for the use of the excavator bucket to trim the excavated soil surface after excavation, eliminating the need for manual trimming. The excavator bucket saves time and labor, effectively reducing the workload of workers.

[0003] However, the above solution still has certain drawbacks: First, the connection between the clamping teeth and the steel plate is welded. If one clamping tooth is damaged, all clamping teeth and steel plates need to be replaced, which can easily lead to waste of resources. Second, hard stones can scratch and impact the bottom of the bucket, which can greatly reduce the service life of the bucket and thus reduce its practicality. Utility Model Content

[0004] To overcome the above shortcomings, this application provides an excavator bucket that improves upon the welding connection method between the locking teeth and the steel plate in related technologies. If one locking tooth is damaged, all locking teeth and steel plates need to be replaced, which easily leads to resource waste. Furthermore, hard stones can scratch and impact the bottom of the bucket, which can greatly reduce the service life of the bucket and thus reduce its practicality.

[0005] This application provides an excavator bucket including a protective component and a connecting component.

[0006] The protective assembly includes a bucket body, a protective plate, a baffle, and a locking component. The protective plate is disposed on one side of the bucket body, and the baffle is fixedly connected to both sides of the bucket body through the locking component. The connecting assembly includes locking teeth, a first bolt, a steel plate, and a limiting block. Several locking teeth are disposed on one side of the bucket body, and the first bolt is threadedly connected to the locking teeth and passes through one side of the bucket body. Several limiting blocks are disposed on one side of the steel plate, and the limiting blocks slide and engage with the locking teeth.

[0007] In one specific implementation, a plurality of through holes are provided on both sides of the bucket body, and the locking member is slidably connected to the through holes.

[0008] In the above implementation process, several through holes are provided on both sides of the bucket body, which can serve as a connection.

[0009] In one specific implementation, a plurality of second bolts are provided on one side of the protective plate, and the second bolts are threadedly connected to the bucket body.

[0010] In the above implementation process, several second bolts are provided on one side of the protective plate, which can be used to fix the protective plate and facilitate disassembly.

[0011] In one specific implementation, a limiting groove is provided inside the baffle, and the limiting groove is slidably connected to the bucket body.

[0012] In the above implementation process, a limit groove is provided inside the baffle, which can play a limiting role.

[0013] In one specific implementation, the locking element includes a third bolt and a nut, the third bolt being connected through to one side of the protective plate, the nut being threadedly connected to the third bolt, and the nut being in contact with the protective plate.

[0014] In the above process, the protective plate can be fixed by the cooperation of the second bolt and nut.

[0015] In one specific implementation, a groove is provided on one side of the tooth, and the limiting block is slidably connected to the groove.

[0016] In the above implementation process, a groove is provided on one side of the tooth, which can serve as a limit.

[0017] In one specific implementation, the steel plate is made of high-manganese wear-resistant steel.

[0018] In the above process, the steel plate is made of high manganese wear-resistant steel, which makes the bucket body have a longer service life.

[0019] In one specific implementation, a fourth bolt is provided on one side of the limiting block, and the fourth bolt is threadedly connected to the locking tooth.

[0020] In the above implementation process, a fourth bolt is provided on one side of the limiting block, which can serve as a connection.

[0021] Compared with the prior art, the beneficial effects of this application are as follows: Firstly, the protective plate and baffle provide protection. Stones squeeze and impact the lower surface of the protective plate, effectively protecting the bucket body. The baffle protects the inner and outer sides of the bucket body, increasing its service life. The steel plate smooths the excavated soil surface. If the locking teeth are damaged, the first bolt can be separated from the bucket body. The limiting block slides and engages with the locking teeth, facilitating the separation of the locking teeth from the steel plate. Damaged locking teeth can be replaced easily, thus preventing resource waste. At the same time, it protects the surface of the bucket body, thereby improving its practicality. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of an excavator bucket structure provided in an embodiment of this application;

[0024] Figure 2 A schematic diagram of the bucket body provided for an embodiment of this application;

[0025] Figure 3 A schematic diagram of the locking component structure provided for an embodiment of this application;

[0026] Figure 4 A schematic diagram of the limiting block structure provided for an embodiment of this application.

[0027] In the diagram: 100 - Protective component; 110 - Bucket body; 111 - Through hole; 120 - Protective plate; 121 - Second bolt; 130 - Baffle; 131 - Limiting groove; 140 - Locking component; 141 - Third bolt; 142 - Nut; 200 - Connecting component; 210 - Locking tooth; 211 - Sliding groove; 220 - First bolt; 230 - Steel plate; 240 - Limiting block; 241 - Fourth bolt. Detailed Implementation

[0028] The technical solutions in the embodiments of this application will now be described with reference to the accompanying drawings.

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, not all of them. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0030] Please see Figure 1-4 This application provides an excavator bucket including a protective component 100 and a connecting component 200.

[0031] Please see Figure 1-3 The protective assembly 100 includes a bucket body 110, a protective plate 120, a baffle 130, and a locking member 140. The protective plate 120 is disposed on one side of the bucket body 110. The baffle 130 is fixedly connected to both sides of the bucket body 110 through the locking member 140. Several through holes 111 are provided on both sides of the bucket body 110. The locking member 140 is slidably connected to the through holes 111. The through holes 111 can serve as a connection. Several second bolts 121 are provided on one side of the protective plate 120. The second bolts 121 are threadedly connected to the bucket body 110. The second bolts 121 can fix the protective plate 120 and facilitate disassembly.

[0032] In some specific implementations, a limiting groove 131 is provided inside the baffle 130. The limiting groove 131 is slidably connected to the bucket body 110. The limiting groove 131 can play a limiting role. The locking member 140 includes a third bolt 141 and a nut 142. The third bolt 141 is connected through to one side of the protective plate 120. The nut 142 is threadedly connected to the third bolt 141 and contacts the protective plate 120. The protective plate 120 can be fixed by the cooperation of the third bolt 141 and the nut 142.

[0033] Please see Figure 1 , Figure 2 and Figure 4The connecting component 200 includes a locking tooth 210, a first bolt 220, a steel plate 230, and a limiting block 240. Several locking teeth 210 are provided on one side of the bucket body 110. The first bolt 220 is threadedly connected to the locking teeth 210 and passes through the bucket body 110. Several limiting blocks 240 are provided on one side of the steel plate 230 and slide in engagement with the locking teeth 210. A sliding groove 211 is provided on one side of the locking teeth 210, and the limiting blocks 240 slide in engagement with the sliding groove 211. The sliding groove 211 serves as a limiting mechanism. The steel plate 230 is made of high-manganese wear-resistant steel. A fourth bolt 241 is provided on one side of the limiting block 240 and is threadedly connected to the locking teeth 210. The fourth bolt 241 serves as a connecting mechanism.

[0034] The working principle of the excavator bucket is as follows: First, the protective plate 120 and the baffle 130 provide protection. Rocks compress and impact the lower surface of the protective plate 120, effectively protecting the bucket body 110. The baffle 130 protects the inner and outer sides of the bucket body 110, improving its service life. The protective plate 120 is fixed by the cooperation of the third bolt 141 and nut 142. The steel plate 230 smooths the surface of the excavated soil. If the tooth 210 is damaged, the first bolt 220 can be separated from the bucket body 110, and then the fourth bolt 241 can be separated from the tooth 210, making it easy to separate the tooth 210 from the steel plate 230 and replace the damaged tooth 210. This facilitates the replacement of damaged teeth 210, prevents resource waste, and protects the surface of the bucket body 110, thus improving its practicality.

[0035] The above description is merely an embodiment of this application and is not intended to limit the scope of protection of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0036] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. An excavator bucket, characterized in that, include The protective assembly (100) includes a bucket body (110), a protective plate (120), a baffle (130), and a locking member (140). The protective plate (120) is disposed on one side of the bucket body (110), and the baffle (130) is fixedly connected to both sides of the bucket body (110) through the locking member (140). A connecting assembly (200) includes a locking tooth (210), a first bolt (220), a steel plate (230), and a limiting block (240). Several locking teeth (210) are provided on one side of the bucket body (110). The first bolt (220) is threadedly connected to the locking teeth (210) and is connected through the bucket body (110) on one side. Several limiting blocks (240) are provided on one side of the steel plate (230) and are slidably engaged with the locking teeth (210).

2. The excavator bucket of claim 1, wherein, The bucket body (110) has several through holes (111) on both sides, and the locking member (140) is slidably connected to the through holes (111).

3. The excavator bucket of claim 1, wherein, A plurality of second bolts (121) are provided on one side of the protective plate (120), and the second bolts (121) are threadedly connected to the bucket body (110).

4. The excavator bucket of claim 1, wherein, The baffle (130) is provided with a limiting groove (131) inside, and the limiting groove (131) is slidably connected to the bucket body (110).

5. The excavator bucket of claim 1, wherein, The locking component (140) includes a third bolt (141) and a nut (142). The third bolt (141) is connected through to one side of the protective plate (120). The nut (142) is threadedly connected to the third bolt (141) and is in contact with the protective plate (120).

6. The excavator bucket of claim 1, wherein, A groove (211) is provided on one side of the tooth (210), and the limiting block (240) is slidably connected to the groove (211).

7. The excavator bucket of claim 1, wherein, The steel plate (230) is made of high-manganese wear-resistant steel.

8. The excavator bucket of claim 1, wherein, A fourth bolt (241) is provided on one side of the limiting block (240), and the fourth bolt (241) is threadedly connected to the locking tooth (210).

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