Novel wear-resistant grab bucket

Abstract

The utility model discloses a novel wear-resistant grab bucket, and relates to the technical field of grab buckets. The hopper comprises a supporting base and a pair of hopper bodies arranged on the two opposite sides of the supporting base respectively. Rotating shafts are horizontally and fixedly inserted into the upper parts of the two hopper bodies; the two rotating shafts are rotationally connected to the opposite side edges of the supporting base correspondingly. The bottom edges of the hopper openings of the two hopper bodies are wrapped with first wear-resistant parts; the two side edges of the hopper opening of each hopper body are wrapped with second wear-resistant parts. And the first wear-resistant part of each bucket body is connected with the two second wear-resistant parts on the bucket body. The wear-resisting grab bucket is reasonable in structural design and convenient to use, the wear-resisting performance of the grab bucket is effectively improved, the service life of the grab bucket and the loading and unloading operation efficiency of goods are guaranteed, and the wear-resisting grab bucket has high market application value.

Description

Technical Field

[0001] This utility model belongs to the field of grab bucket technology, and in particular relates to a new type of wear-resistant grab bucket. Background Technology

[0002] In port terminals, grab buckets are frequently used for loading and unloading bulk cargo from ships, especially coal and ore. Due to heavy workloads and high usage rates, grab buckets experience significant wear, particularly on their bottom and sides. Therefore, current technology necessitates frequent maintenance or replacement of grab buckets, resulting in short service life, high operating costs, and reduced cargo loading and unloading efficiency. Thus, there is an urgent need to research and develop a new type of wear-resistant grab bucket to address these problems. Utility Model Content

[0003] The present invention provides a novel wear-resistant grab bucket, the purpose of which is to solve the technical problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model is a novel wear-resistant grab bucket, comprising a support base and a pair of bucket bodies respectively disposed on opposite sides of the support base; a rotating shaft is horizontally fixedly inserted into the upper part of each of the two bucket bodies; the two rotating shafts are rotatably connected to opposite sides of the support base; a first wear-resistant component is wrapped around the bottom edge of the bucket opening of each of the two bucket bodies; a second wear-resistant component is wrapped around both sides of the bucket opening of each of the two bucket bodies; the first wear-resistant component of each bucket body is connected to two second wear-resistant components on that bucket body.

[0006] As a preferred technical solution of this utility model, the first wear-resistant component includes a first strip disposed at the bottom edge of the bucket opening of the bucket body; a second strip and a third strip are respectively fixed parallel to the upper and lower edges of the first strip; the first strip, the second strip and the third strip form a U-shaped structure, and the U-shaped structure wraps around the bottom edge of the bucket opening of the bucket body.

[0007] As a preferred embodiment of the present invention, the second wear-resistant component includes a fourth strip disposed on the side of the bucket opening of the bucket body; a fifth strip and a sixth strip are respectively fixed parallel to each other on the opposite sides of the fourth strip; the fourth strip, the fifth strip and the sixth strip form a U-shaped structure, and the U-shaped structure wraps around the side of the bucket opening of the bucket body.

[0008] As a preferred embodiment of this utility model, the opposite sidewalls of the bucket body are provided with a plurality of first through holes arranged side by side; the opposite sides of the fifth and sixth slats are provided with a plurality of second through holes corresponding to the first through holes; each of the plurality of first through holes is provided with a limiting post, and the opposite ends of the limiting post in each first through hole are provided in two adjacent second through holes; the first through holes and the second through holes are respectively threaded or interference-fitted with the limiting posts.

[0009] As a preferred embodiment of the present invention, both ends of the second strip are fixed with a first extension strip parallel to the fifth strip; the two first extension strips are respectively connected to two adjacent fifth strips; both ends of the third strip are fixed with a second extension strip parallel to the sixth strip; the two second extension strips are respectively connected to two adjacent sixth strips.

[0010] As a preferred embodiment of this utility model, the first extension strip and the adjacent second extension strip each have a plurality of third through holes arranged side by side; each of the plurality of third through holes is provided with a connecting post; each of the fifth strip and the sixth strip each have a plurality of blind holes arranged side by side, corresponding to the third through holes; one end of each of the plurality of connecting posts is respectively inserted into the plurality of blind holes; the third through holes and blind holes are threaded into the connecting posts.

[0011] As a preferred embodiment of this utility model, a receiving notch is provided on one side of both the fifth and sixth strips; the first and second extension strips are respectively fitted into the receiving notches of the fifth and sixth strips; and the blind hole is formed on one surface of the receiving notch.

[0012] This utility model has the following beneficial effects:

[0013] This invention improves the wear resistance of the bucket's bottom edge and sides by wrapping a first wear-resistant component around the bucket opening and a second wear-resistant component around both sides of the bucket opening. The first wear-resistant component is connected to two second wear-resistant components on each bucket. This not only effectively improves the wear resistance of the bucket's bottom and sides but also extends the bucket's service life, ensuring efficient loading and unloading. Furthermore, when the first or second wear-resistant component is severely worn, it can be disassembled and replaced with a new one, maintaining the bucket's efficiency and reducing operating costs.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of a novel wear-resistant grab bucket according to this utility model.

[0017] Figure 2 for Figure 1 The main view of the structure.

[0018] Figure 3 This is a schematic diagram of the structure of the first and second wear-resistant parts of this utility model disposed on the bucket body.

[0019] Figure 4 This is a schematic diagram of the structure of the bucket body of this utility model.

[0020] Figure 5 This is a schematic diagram of the connection between the first wear-resistant part and the second wear-resistant part of this utility model.

[0021] Figure 6 This is a schematic diagram of the structure of the first wear-resistant component of this utility model.

[0022] Figure 7 This is a schematic diagram of the structure of the second wear-resistant component of this utility model.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1-Support base, 2-Bucket body, 3-Rotating shaft, 4-First wear-resistant component, 5-Second wear-resistant component, 201-First through hole, 401-First slat, 402-Second slat, 403-Third slat, 404-First extension bar, 405-Second extension bar, 406-Third through hole, 407-Connecting post, 501-Fourth slat, 502-Fifth slat, 503-Sixth slat, 504-Second through hole, 505-Limiting post, 506-Blind hole, 507-Accommodation notch. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1:

[0027] Please see Figure 1-5 As shown, this utility model is a novel wear-resistant grab bucket, including a support base 1 and a pair of bucket bodies 2 respectively disposed on opposite sides of the support base 1; a rotating shaft 3 is horizontally fixedly inserted into the upper part of each bucket body 2; the two rotating shafts 3 are rotatably connected to opposite sides of the support base 1; the bottom edge of the bucket opening of each bucket body 2 is covered with a first wear-resistant component 4; the two sides of the bucket opening of each bucket body 2 are covered with a second wear-resistant component 5; the first wear-resistant component 4 of each bucket body 2 is connected to the two second wear-resistant components 5 on the bucket body 2. In use, by wrapping the bottom edge of the bucket opening of the bucket body 2 with a first wear-resistant component 4 and wrapping the two sides of the bucket opening of the bucket body 2 with a second wear-resistant component 5, and connecting the first wear-resistant component 4 of each bucket body 2 with the two second wear-resistant components 5 on the bucket body 2, the wear resistance of the bottom edge and sides of the bucket opening of the bucket body is not only effectively improved, but also the service life of the bucket body is extended, effectively ensuring the efficiency of loading and unloading operations. In addition, when the first wear-resistant component 4 or the second wear-resistant component 5 is severely worn, by disassembling and replacing the first wear-resistant component 4 or the second wear-resistant component 5, the efficiency of the bucket body can be guaranteed, and the operating cost of the bucket body can also be reduced.

[0028] Example 2:

[0029] Based on Example 1, as follows Figure 3 and Figure 5-7 As shown, the first wear-resistant component 4 includes a first strip 401 disposed at the bottom edge of the bucket opening of the bucket body 2; a second strip 402 and a third strip 403 are welded parallel to each other on the upper and lower edges of the first strip 401; the first strip 401, the second strip 402 and the third strip 403 form a U-shaped structure, and the U-shaped structure wraps around the bottom edge of the bucket opening of the bucket body 2; the second wear-resistant component 5 includes a fourth strip 501 disposed at the side edge of the bucket opening of the bucket body 2; a fifth strip 502 and a sixth strip 503 are welded parallel to each other on the opposite sides of the fourth strip 501; the fourth strip 501, the fifth strip 502 and the sixth strip 503 form a U-shaped structure, and the U-shaped structure wraps around the side edge of the bucket opening of the bucket body 2. In use, by forming a U-shaped structure with the first strip 401, the second strip 402, and the third strip 403, and wrapping the U-shaped structure around the bottom edge of the bucket opening of the bucket body 2, and forming a U-shaped structure with the fourth strip 501, the fifth strip 502, and the sixth strip 503, and wrapping the U-shaped structure around the side edge of the bucket opening of the bucket body 2, the wear resistance of the bottom edge and side edge of the bucket opening of the bucket body is effectively improved.

[0030] Example 3:

[0031] Based on Example 2, as follows Figure 3-5 and Figure 7As shown, the opposite sidewalls of the bucket body 2 are provided with multiple first through holes 201 arranged side by side; the opposite sides of the fifth slat 502 and the sixth slat 503 are provided with multiple second through holes 504 corresponding to the first through holes 201 arranged side by side; each of the multiple first through holes 201 is provided with a limiting post 505, and the opposite ends of the limiting post 505 in each first through hole 201 are provided in the two adjacent second through holes 504; the first through holes 201 and the second through holes 504 are respectively threaded with the limiting post 505. In use, by threading the limiting post 505 into the first through hole 201 and the second through hole 504, not only can the second wear-resistant part 5 be easily disassembled and replaced, but the connection strength between the second wear-resistant part 5 and the bucket body 2 is also guaranteed.

[0032] Example 4:

[0033] Based on Example 3, as follows Figure 3 and Figure 5-7 As shown, both ends of the second strip 402 are welded with first extension strips 404 parallel to the fifth strip 502; the two first extension strips 404 are respectively connected to the two adjacent fifth strips 502; both ends of the third strip 403 are welded with second extension strips 405 parallel to the sixth strip 503; the two second extension strips 405 are respectively connected to the two adjacent sixth strips 503; a plurality of third through holes 406 are arranged side by side on one side of the first extension strip 404 and the adjacent second extension strip 405; a connecting post 407 is inserted into each of the plurality of third through holes 406; a plurality of blind holes 506 corresponding to the third through holes 406 are arranged side by side on one side of the fifth strip 502 and the sixth strip 503; one end of each of the plurality of connecting posts 407 is inserted into the plurality of blind holes 506; the third through holes 406 and the blind holes 506 are threadedly engaged with the connecting posts 407. In use, by setting a first extension bar 404 on the second strip 402 and a second extension bar 405 on the third strip 403, and by threading the connecting post 407 into the third through hole 406 and the blind hole 506, not only is the connection strength between the first wear-resistant part 4 and the second wear-resistant part 5 guaranteed, but it is also convenient to disassemble and replace the first wear-resistant part 4 or the second wear-resistant part 5.

[0034] Among them, such as Figure 5 and Figure 7As shown, a receiving notch 507 is provided on one side of both the fifth strip 502 and the sixth strip 503; the first extension strip 404 and the second extension strip 405 are respectively fitted into the receiving notches 507 of the fifth strip 502 and the sixth strip 503; a blind hole 506 is provided on one surface of the receiving notch 507. In use, by providing receiving notches 507 on one side of both the fifth strip 502 and the sixth strip 503, and fitting the first extension strip 404 and the second extension strip 405 into the receiving notches 507 of the fifth strip 502 and the sixth strip 503 respectively, the aesthetics of the entire wear-resistant structure can be maintained, and the degree of friction between the first wear-resistant part 4 and the second wear-resistant part 5 and the material can be reduced.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A novel wear-resistant grab bucket, comprising a support base (1) and a pair of bucket bodies (2) respectively disposed on opposite sides of the support base (1); a rotating shaft (3) is horizontally fixedly inserted into the upper part of each of the two bucket bodies (2); the two rotating shafts (3) are respectively rotatably connected to opposite sides of the support base (1); characterized in that: The bottom edge of the opening of each of the two bucket bodies (2) is covered with a first wear-resistant part (4); the two sides of the opening of each of the two bucket bodies (2) are covered with a second wear-resistant part (5); the first wear-resistant part (4) of each bucket body (2) is connected to the two second wear-resistant parts (5) on the bucket body (2); The first wear-resistant component (4) includes a first strip (401) disposed at the bottom edge of the bucket opening of the bucket body (2); the upper and lower edges of the first strip (401) are respectively fixed with a second strip (402) and a third strip (403); the first strip (401), the second strip (402) and the third strip (403) form a U-shaped structure, and the U-shaped structure wraps around the bottom edge of the bucket opening of the bucket body (2); The second wear-resistant component (5) includes a fourth strip (501) disposed on the side of the bucket opening of the bucket body (2); the opposite sides of the fourth strip (501) are respectively fixed with a fifth strip (502) and a sixth strip (503); the fourth strip (501), the fifth strip (502) and the sixth strip (503) form a U-shaped structure, and the U-shaped structure wraps around the side of the bucket opening of the bucket body (2); Both ends of the second strip (402) are fixed with a first extension strip (404) parallel to the fifth strip (502); the two first extension strips (404) are respectively connected to two adjacent fifth strips (502); both ends of the third strip (403) are fixed with a second extension strip (405) parallel to the sixth strip (503); the two second extension strips (405) are respectively connected to two adjacent sixth strips (503); The first extension strip (404) and the adjacent second extension strip (405) each have a plurality of third through holes (406) arranged side by side on one side; each of the plurality of third through holes (406) has a connecting post (407) inserted into it; each of the fifth strip (502) and the sixth strip (503) each have a plurality of blind holes (506) arranged side by side on one side, corresponding to the third through holes (406); one end of each of the plurality of connecting posts (407) is inserted into the plurality of blind holes (506).

2. The novel wear-resistant grab bucket according to claim 1, characterized in that, The opposite sidewalls of the bucket body (2) are provided with a plurality of first through holes (201) arranged side by side; the opposite sides of the fifth strip (502) and the sixth strip (503) are provided with a plurality of second through holes (504) corresponding to the first through holes (201); each of the plurality of first through holes (201) is provided with a limiting post (505), and the opposite ends of the limiting post (505) in each first through hole (201) are provided in the two adjacent second through holes (504).

3. The novel wear-resistant grab bucket according to claim 2, characterized in that, The first through hole (201) and the second through hole (504) are respectively threaded or interference-fitted with the limiting post (505).

4. The novel wear-resistant grab bucket according to claim 1, characterized in that, The third through hole (406) and the blind hole (506) are both threaded into the connecting post (407).

5. A novel wear-resistant grab bucket according to claim 4, characterized in that, The fifth strip (502) and the sixth strip (503) each have a receiving notch (507) on one side; the first extension strip (404) and the second extension strip (405) respectively fit into the receiving notch (507) of the fifth strip (502) and the sixth strip (503); the blind hole (506) is opened on one surface of the receiving notch (507).

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