Excavator bucket

Abstract

The utility model relates to the technical field of excavators, in particular to an excavator bucket. According to the technical scheme, the excavator bucket comprises an excavator bucket body, a rotating structure, a threaded structure and a moving plate, tooth holders are fixed to the two sides of the upper surface of the excavator bucket body respectively, a groove is formed in one side of the excavator bucket body, a long groove is formed in the top end of the inner wall of the groove, the rotating structure is arranged at the upper end of one side of the excavator bucket body, and a motor is fixed to the upper end of one side of the excavator bucket body; a transmission shaft arranged on the motor is rotationally connected with the rotating structure, a threaded rod is fixed to one side of the transmission shaft arranged on the motor, the threaded rod is in threaded connection with a threaded structure, and the threaded structure is fixed to the movable plate. The excavator bucket has the advantages that soil excavated in the excavator bucket can be moved out according to needs, and the excavator bucket can excavate again conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of excavators, in particular to an excavator bucket. Background Art

[0002] Bucket excavator is a type of excavator. Its main device, the bucket, is a working device on the hook machine. It is a bucket-shaped component that directly contacts the soil. The oil cylinder drives the bucket to perform excavation work through high-pressure oil as the medium and connecting rods as auxiliary mechanisms. When the excavator uses the bucket to dig the soil, the soil is relatively wet and easily adheres to the bucket, making it inconvenient to discharge the material and affecting the next excavation.

[0003] Patent announcement number CN108755796A discloses an excavator bucket, which mainly includes a bucket body, a tooth seat and bucket teeth. The bucket body is composed of a back plate, two side plates and an upper plate. The upper plate is provided with a hinged ear. The bucket teeth include a bucket tooth connecting end and a bucket tooth tip. The bucket tooth connecting end has a cavity one. An upper convex strip, a lower convex strip and a bucket tooth groove are arranged in the cavity one. The tooth seat includes a bucket tooth connecting end and a bucket connecting end. A cavity two is arranged on the tooth seat. A connecting rod is installed in the cavity two through a shaft. A locking block is arranged at one end of the connecting rod, and a pressing block is arranged at the other end of the connecting rod. A connecting head is arranged at one end of the pressing block, and a pull ring is arranged at the other end. A fixing seat is arranged in the cavity two, and tooth seat grooves are arranged on the upper and lower sides of the tooth seat.

[0004] In the prior art, when the bucket of CN108755796A is used to dig soil, the soil is relatively wet and easily adheres to the bucket, making it inconvenient to discharge the material and affecting further digging. Utility Model Content

[0005] The utility model aims to provide an excavator bucket, which has the advantage of being able to move the excavated soil in the bucket out as needed, making it convenient for the bucket to dig again, and solves the problem that when the bucket is digging the soil, the soil is relatively wet and easily adheres to the bucket, making it inconvenient to discharge the material and affecting the next excavation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an excavator bucket, comprising a bucket body, a rotating structure, a threaded structure and a movable plate, tooth seats are respectively fixed on both sides of the upper surface of the bucket body, a groove is provided on one side of the bucket body, a long groove is provided on the top of the inner wall of the groove, a rotating structure is provided on the upper end of one side of the bucket body, a motor is fixed on the upper end of one side of the bucket body, a transmission shaft provided on the motor is rotatably connected with the rotating structure, a threaded rod is fixed on one side of the transmission shaft provided on the motor, the threaded rod is threadedly connected with the threaded structure, and the threaded structure is fixed to the movable plate.

[0007] Preferably, the groove formed on one side of the bucket body matches the movable plate, so that the movable plate can be inserted into the groove and moved easily.

[0008] Preferably, the rotating structure includes a bearing and a circular hole, a circular hole is opened at the upper end of one side of the bucket body, a bearing is fixed to the inner wall of the circular hole, and one side of the transmission shaft provided by the motor passes through the bearing and is rotatably connected. The bearing can make the transmission shaft provided by the motor rotate smoothly.

[0009] Preferably, the threaded structure includes a connection block and a threaded hole, a threaded hole is provided on one side of the connection block, a threaded rod passes through the threaded hole on one side, the threaded rod is threadedly connected to the threaded hole, and a movable plate is fixed to the lower surface of the connection block. The threaded hole facilitates the threaded rod to pass through, so that the threaded rod and the connection block can be threadedly connected.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] The utility model provides a motor fixed on the upper end of one side of the bucket body, a transmission shaft provided on the motor is rotatably connected with the rotating structure, a threaded rod is fixed on one side of the transmission shaft provided on the motor, the threaded rod is threadedly connected with the threaded structure, and the threaded structure is fixed to the movable plate. When the soil excavated in the bucket is adhered, the motor is started to rotate the threaded rod, and the connecting block and the movable plate can be moved as needed to move the soil out, reduce the contact area of ​​the soil, and facilitate the soil to fall, thereby achieving the effect of moving the excavated soil in the bucket out as needed, making it convenient for the bucket to excavate again. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0013] Figure 2 It is a front cross-sectional structural schematic diagram of the utility model;

[0014] Figure 3 It is a schematic diagram of the rotating structure of the utility model;

[0015] Figure 4 It is a schematic diagram of the thread structure of the utility model.

[0016] In the figure: 1. bucket body; 2. motor; 3. tooth seat; 4. groove; 5. rotating structure; 6. long groove; 7. threaded rod; 8. threaded structure; 9. moving plate; 10. bearing; 11. round hole; 12. connecting block; 13. threaded hole. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figures 1 to 4 The utility model provides an embodiment: an excavator bucket, including a bucket body 1, a rotating structure 5, a threaded structure 8 and a movable plate 9, tooth seats 3 are fixed on both sides of the upper surface of the bucket body 1, a groove 4 is opened on one side of the bucket body 1, and the groove 4 opened on one side of the bucket body 1 matches the movable plate 9, and the movable plate 9 is conveniently inserted into the groove 4 through the matching of the groove 4 and the movement of the movable plate 9.

[0019] A long groove 6 is provided at the top of the inner wall of the groove 4, a rotating structure 5 is provided at the upper end of one side of the bucket body 1, a motor 2 is fixed at the upper end of one side of the bucket body 1, and a transmission shaft of the motor 2 is fixed to a threaded rod 7, which provides power for the rotation of the threaded rod 7, so that the connecting block 12 and the movable plate 9 can be moved as needed, which is convenient for moving the soil in the groove 4 out, while reducing the soil contact area, reducing friction, and facilitating the soil to fall. As is well known to those skilled in the art, the provision of the motor 2 is commonplace, which belongs to conventional means or common knowledge, and will not be repeated here, and those skilled in the art can make any selection according to their needs or convenience. The transmission shaft of the motor 2 is rotatably connected to the rotating structure 5, and the rotating structure 5 includes a bearing 10 and a circular hole 11. A circular hole 11 is opened at the upper end of one side of the bucket body 1, and a bearing 10 is fixed to the inner wall of the circular hole 11. One side of the transmission shaft of the motor 2 passes through the bearing 10 and is rotatably connected. The bearing 10 can make the transmission shaft of the motor 2 rotate smoothly. A threaded rod 7 is fixed to one side of the transmission shaft of the motor 2, and the threaded rod 7 is threadedly connected to the threaded structure 8. The threaded structure 8 includes a connecting block 12 and a threaded hole 13. A threaded hole 13 is opened on one side of the connecting block 12, and the threaded hole 13 is passed through one side of the threaded rod 7. The threaded rod 7 is threadedly connected to the threaded hole 13. A movable plate 9 is fixed to the lower surface of the connecting block 12, and the threaded hole 13 facilitates the penetration of the threaded rod 7, so that the threaded rod 7 and the connecting block 12 can be threadedly connected, and the threaded structure 8 is fixed to the movable plate 9.

[0020] When the excavator uses the bucket to dig the soil, the soil is excavated into the groove 4, and the soil adheres to the inner wall of the groove 4, the control switch box is operated to start the motor 2, the threaded rod 7 rotates, and the connecting block 12 and the movable plate 9 can be moved as needed, so that the movable plate 9 moves the soil out of the groove 4, while reducing the contact between the soil and the inner wall of the groove 4, reducing friction, and making the soil fall easily. The soil excavated in the bucket body 1 can be moved out as needed, which is convenient for the bucket body 1 to dig again.

[0021] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An excavator bucket, comprising a bucket body (1), a rotating structure (5), a threaded structure (8) and a movable plate (9), characterized in that: Tooth seats (3) are fixed on both sides of the upper surface of the bucket body (1), a groove (4) is provided on one side of the bucket body (1), a long groove (6) is provided on the top of the inner wall of the groove (4), a rotating structure (5) is provided on the upper end of one side of the bucket body (1), a motor (2) is fixed on the upper end of one side of the bucket body (1), a transmission shaft provided on the motor (2) is rotatably connected to the rotating structure (5), a threaded rod (7) is fixed on one side of the transmission shaft provided on the motor (2), the threaded rod (7) is threadedly connected to the threaded structure (8), and the threaded structure (8) is fixed to the movable plate (9).

2. An excavator bucket according to claim 1, characterized in that: A groove (4) formed on one side of the bucket body (1) matches the movable plate (9).

3. The excavator bucket according to claim 1, characterized in that: The rotating structure (5) comprises a bearing (10) and a circular hole (11); a circular hole (11) is provided at the upper end of one side of the bucket body (1); a bearing (10) is fixed to the inner wall of the circular hole (11); and a transmission shaft provided on one side of the motor (2) passes through the bearing (10) and is rotatably connected.

4. The excavator bucket according to claim 1, characterized in that: The threaded structure (8) comprises a connecting block (12) and a threaded hole (13); a threaded hole (13) is provided on one side of the connecting block (12); a threaded hole (13) passes through one side of the threaded rod (7); the threaded rod (7) is threadedly connected to the threaded hole (13); and a movable plate (9) is fixed to the lower surface of the connecting block (12).

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