Excavator bucket with novel layered bucket teeth

Abstract

The invention relates to the field of excavator bucket equipment, and particularly discloses an excavator bucket with novel layered bucket teeth, which comprises an excavator bucket body, a telescopic device embedded with two layers of bucket teeth, a sealing part and inner side bucket teeth, and a rotating device of the inner side bucket teeth, the excavator bucket body is provided with two side plates; the two layers of embedded bucket teeth are positioned between the two side plates; the sealing part is positioned between the inner side bucket teeth and the bucket back and is used for separating the excavating buckets on the two sides of the inner side from the excavating container; the telescopic device of the inner side bucket tooth is positioned behind the mounting plate of the bucket tooth on each side and is used for stretching out and drawing back the two layers of buckets on the inner side; and the rotating device of the inner side bucket tooth is positioned between the inner side bucket tooth and the mounting plate and is used for rotating the two layers of inner side bucket teeth. According to the excavator bucket, the excavator bucket can conduct excavation work more efficiently in soil layers with different soil properties and humidity.

Description

Technical Field

[0001] The invention relates to the field of bucket equipment, and in particular discloses a bucket with a novel layered bucket tooth. Background Art

[0002] Buckets are often used to dig, transport and dump soil, stones, and some construction items. With the rapid development of the country today, various construction companies have also made rapid progress. However, for some conventional and small companies, ordinary and standard mechanical tools can already meet most of the needs. But for some excavation work with special requirements, such as: different excavation objects, different hardness, and different water content of soil layers. Obviously, ordinary excavation tools can no longer meet the needs of high efficiency and energy saving. Excessive labor costs and low efficiency also need to be solved.

[0003] Thus, there is an urgent need for a bucket that can efficiently excavate different excavation objects to reduce the work intensity and difficulty of workers and expand the scope of work. Summary of the invention

[0004] In view of this, the purpose of the present invention is to provide a bucket with a novel layered bucket tooth to solve the current technical problems of difficulty in excavating soil layers with different soil properties and water contents, low efficiency and high labor costs.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a bucket with a new type of layered bucket teeth, comprising: a bucket body, two layers of embedded bucket teeth and a closing component, a telescopic device for the inner bucket teeth, and a rotating device for the inner bucket teeth; the bucket body has two side plates; the two layers of embedded bucket teeth are located between the two side plates; the closing component is located between the inner bucket teeth and the bucket back, and is intended to separate the inner side buckets from the excavation container; the telescopic device for the inner bucket teeth is located behind the mounting plate of the bucket teeth on each side, so as to be used for the telescopic movement of the inner two layers of buckets; the rotating device for the inner bucket teeth is located between the inner bucket teeth and the mounting plate, so as to be used for the rotation of the inner two layers of bucket teeth.

[0006] Furthermore, the bucket body has two side plates for fixing and installing the internal closed components.

[0007] Furthermore, the closing component is located between the inner bucket teeth and the bucket back, and is used to separate the two layers of embedded bucket teeth from the excavation space inside the bucket to ensure the normal operation of the internal parts.

[0008] Furthermore, the two layers of embedded bucket teeth are respectively fixed to the mounting plate of the innermost electric telescopic rod and the mounting plate of the outer electric telescopic rod.

[0009] Furthermore, the innermost telescopic device of the bucket tooth is an electric telescopic rod, which is connected to the mounting plate of the innermost telescopic device and the bucket back, and the outer telescopic device is located between the mounting plate of the innermost telescopic device and the mounting plate of the outer telescopic device to drive the inner and outer bucket teeth to work together.

[0010] Furthermore, the bucket tooth rotation device is installed between the bucket tooth and the mounting plate of the telescopic device, and is used to connect the bucket tooth and the mounting plate, and can also make the bucket tooth rotate for work.

[0011] Furthermore, bucket teeth are installed at the lower ends of the mounting plates of the inner and outer telescopic devices, and the rotating device connects the bucket teeth and the two ends of the mounting plates of the telescopic devices.

[0012] Compared with the prior art, the present invention provides a bucket that can work in construction environments with different soil qualities, different water contents, and different soil layer properties, and has the following beneficial effects:

[0013] 1. With the coordinated work of the bucket teeth on the bucket body and the two layers of layered bucket teeth on the inner side, the excavation efficiency of soil layers with different water content and soil quality can be greatly improved.

[0014] 2. In view of the different excavation objects during the excavation process, this new layered bucket allows the bucket teeth and the two inner layers of bucket teeth to be selected or combined arbitrarily and work together, which greatly improves the construction efficiency in different geological construction environments and also reduces the labor cost investment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the new layered bucket, the following is a brief introduction to the drawings required for this bucket. The following drawings only show this new layered bucket, and ordinary technicians can quickly understand this type of bucket without any creative labor.

[0016] Figure 1 This is a schematic diagram of the structure of a new type of layered bucket proposed according to the present invention. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the structure of a new type of layered bucket proposed according to the present invention. Figure 2 ;

[0018] Figure 3 It is a detailed enlarged schematic diagram of the rotating device of the layered bucket tooth;

[0019] The following are marked in the accompanying drawings: In the figure: 1. bucket body, 11. side plate, 2. innermost telescopic device mounting plate, 3. outer telescopic device mounting plate, 4. inner electric telescopic rod, 5. outer electric telescopic rod, 6. outer layered bucket teeth, 7. inner layered bucket teeth, 8. closing component, 9. rotating device. DETAILED DESCRIPTION The following is further described in detail through specific implementation methods:

[0020] See also Figure 1-3 As shown, a bucket with a novel layered bucket tooth comprises: 1. a bucket body, the bucket body having two side plates, both of which are used to fix a closing component 8. The bucket body 1 comprises two side plates and a bucket back, and the novel layered bucket teeth are fixed between the two side plates, the bucket back and the upper closing component 8 .

[0021] The two layers of embedded bucket teeth 6, 7 are respectively fixed to the mounting plate 2 of the innermost electric telescopic rod and the mounting plate 3 of the outer electric telescopic rod. When the innermost electric telescopic rod 4 is extended or retracted, the bucket teeth 7 on the inner mounting plate and the outer mounting plate 3 are driven to retract and move together. When the innermost electric telescopic rod 4 is extended or retracted to a suitable distance, the outer electric telescopic rod 5 is extended or retracted to drive the bucket teeth 6 on the outer mounting plate to retract or retract outward, thereby realizing coordinated work at different depths.

[0022] In this example, when the inner electric telescopic rod 4 is in the first position (closest to the bucket back), the two layers of teeth inside the bucket with the new layered teeth are in a retracted state. At this time, only the teeth of the bucket body 1 are used to work, which is suitable for most construction environments. At this time, it is similar to a standard bucket.

[0023] See also Figure 2 The bucket with the new layered bucket teeth has the following internal layered bucket teeth: 2. the innermost telescopic device mounting plate; 3. the outer telescopic device mounting plate; 4. the inner electric telescopic rod; 5. the outer electric telescopic rod; 6. the outer layered bucket teeth; 7. the inner layered bucket teeth; 8. the closing component; and 9. the rotating device.

[0024] Among them, the innermost electric telescopic rod 4 is connected to the bucket back of the bucket body 1, the inner telescopic device mounting plate 2 is connected to the inner electric telescopic rod 4, and the outer electric telescopic rod 5 is fixed on the inner telescopic device mounting plate 2. When the innermost electric telescopic rod 4 is extended or retracted, it can drive the entire internal layered bucket teeth to perform telescopic movements. The outer telescopic device mounting plate 3 is connected to the outer electric telescopic rod 5. When the outer electric telescopic rod is extended or retracted, it only drives the outer telescopic device mounting plate to perform telescopic movements, thereby achieving the effect of bucket tooth layering. Finally, the outer layered bucket teeth 6 are located at the lower part of the outer telescopic device mounting plate 3, and the inner layered bucket teeth 7 are located at the lower part of the inner telescopic device mounting plate 2. In addition, the bucket teeth and the mounting plate are connected by a rotating device 9, and the rotating device 9 can drive the inner and outer bucket teeth to rotate to achieve multi-directional and efficient construction.

[0025] Among them, the inner layered bucket teeth 7 are located at the lower part of the inner telescopic device mounting plate 2, but are still at a distance from the bottom of the bucket body 1. The outer layered bucket teeth 6 are at a certain distance from the lower part of the outer telescopic device mounting plate 5 and the bottom of the bucket body 1, both of which are to ensure that the inner layered bucket teeth 7 and the outer layered bucket teeth 6 have a certain space to perform telescopic and rotational movements.

[0026] In this example, theoretically, the telescopic length of the inner electric telescopic rod 4 should be much longer than that of the outer electric telescopic rod 5. It has been stated above that the telescopic movement of the inner electric telescopic rod 4 can drive the two internal layers of bucket teeth to telescopically move together. When the excavation objects are different, the soil quality and water content will lead to different properties of the soil layers. When the inner electric telescopic rod 4 is extended to the maximum extent, it should be sufficient to perform excavation together with the inner layered bucket teeth 7. The telescopic distance of the outer electric telescopic rod should be appropriately shorter, and the telescopic distance is sufficient for the outer layered bucket teeth 6 to carry out excavation work.

[0027] Among them, the positional relationship between the outer layered bucket teeth 6 and the inner layered bucket teeth 7 in the vertical space should not remain vertical, but should be a parallel relationship with a certain interval, so as to ensure that when both the inner and outer layers of bucket teeth are working, the excavated excavated materials can be excavated into the bucket for storage at the same time.

[0028] See also Figure 3 , Figure 3 It is a detailed enlarged view of the rotating device 9. The rotating device 9 is located between the layered bucket teeth and the mounting plate of the telescopic device. After the inner layered bucket teeth 7 and the outer layered bucket teeth 6 are telescoped, when excavating, the rotating device can drive the bucket teeth to rotate to perform all-round excavation work.

[0029] It has been explained above that a certain distance is left between the bucket bottom of the bucket body 1 in the vertical direction for normal telescopic movement, and the distance between the inner and outer layered bucket teeth and the bucket bottom should also be sufficient for the rotation of the inner layered bucket teeth 7 and the outer layered bucket teeth 6.

[0030] On the other hand, the technical solution of the present invention further provides an excavator, comprising a bucket with the new layered bucket teeth described in any one of the above embodiments. The above is only an embodiment of the present invention, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the present invention.

Claims

1. A bucket with a novel layered bucket tooth, characterized in that: include: The bucket body, the closing part and the embedded two-layer bucket teeth and the telescopic device of the inner bucket teeth, and the rotating device of the inner bucket teeth; The bucket body has two side plates; The two layers of embedded bucket teeth are located between the two side plates; The closing part is located between the inner bucket teeth and the bucket back, and is intended to separate the inner two-side buckets from the excavation container; The telescopic device of the inner bucket teeth is located behind the mounting plate of the bucket teeth on each side, so as to be used for telescopic movement of the inner two-layer buckets; The rotating device of the inner bucket teeth is located between the inner bucket teeth and the mounting plate, and is used for rotating the inner two layers of bucket teeth.

2. The new layered bucket teeth according to claim 1 are characterized in that: The side plate is formed with a cross section for welding of the closing components and fixing of the innermost bucket tooth extension device mounting plate.

3. The bucket with the new layered bucket teeth according to claim 2 is characterized in that: The closing component is a thin rectangular iron plate, and the closing component is located above the two embedded bucket teeth, and is intended to separate the two inner bucket teeth from the filling space inside the bucket.

4. The new layered bucket teeth according to claim 1 are characterized in that: The two layers of embedded bucket teeth include an innermost layer of bucket teeth and an outermost layer of bucket teeth; The inner layer of bucket teeth is connected to the fixing plate of the total telescopic device of the inner side and the bucket back through the sphere of the rotating device; The outer layer of bucket teeth is connected to the fixing plate of the outer telescopic device through the sphere of the rotating device.

5. The new type of layered bucket teeth according to claim 4 is characterized in that: The embedded two-layer bucket teeth are connected to the rotating device of the bucket teeth to provide the inner two-layer bucket teeth with the ability to rotate, and are fixed by the mounting plate of the telescopic device.

6. The new type of layered bucket teeth according to claim 1 is characterized in that: The telescopic device of the inner bucket tooth comprises a total telescopic device, an outer telescopic device and a mounting plate between the telescopic device and the bucket tooth; The total telescopic device is located at the innermost side of the bucket and connected to the bucket back. When the total telescopic device is extended or retracted, the two layers of bucket teeth of the inner bucket will move synchronously. The outer telescopic device is located between the inner mounting plate and the outer mounting plate. When the outer telescopic device is extended or retracted, only the outer layer of bucket teeth and the mounting plate are driven to move, so as to facilitate the cooperation of the two layers of bucket teeth in the bucket. The mounting plate between the telescopic device and the bucket teeth is located between the telescopic device and the bucket teeth and is used to drive the bucket teeth to extend and retract.

7. The bucket with the new layered bucket teeth according to claim 6 is characterized in that: The telescopic devices of the inner and outer bucket teeth of the bucket are on the mounting plate of the total telescopic device, and the mounting plate of the total telescopic device is connected with the mounting plate of the outer telescopic device.

8. The new type of layered bucket teeth according to claim 1 is characterized in that: The rotating device of the inner bucket tooth comprises: a rotating sphere and a bucket tooth connecting rotating plate; The rotating device is located between the bucket teeth inside the bucket and the mounting plate of the telescopic device; The rotating device is a sphere used to drive the bucket teeth to connect to the rotating plate, thereby driving the bucket teeth to rotate; The bucket teeth connecting rotating plates are respectively connected with the rotating sphere and the bucket teeth in the bucket.

9. The new type of layered bucket teeth according to claim 7 is characterized in that: The rotating sphere and the tooth roots of the bucket teeth inside the bucket are connected by welding to ensure the stability of the bucket during the digging process and prevent it from falling off.

10. A new type of bucket with layered teeth, characterized in that: A bucket comprising the novel layered bucket teeth as described in any one of claims 1-9.

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