Full-automatic excavator bucket movable arm executing mechanism

Abstract

The utility model discloses a full-automatic excavator bucket movable arm executing mechanism which comprises a rotary table, the side surface of the rotary table is fixedly connected with an installation table, the upper surface of the installation table is fixedly connected with a vertical plate, the side surface of the vertical plate is rotationally connected with a rotary drum, the side surface of the rotary drum is fixedly connected with a movable arm, and the movable arm is fixedly connected with a movable arm. The upper surface of the mounting table is slidably connected with a sliding plate, the side surface of the sliding plate is in threaded connection with a first bolt, and the side surface of the first bolt is in threaded connection with a first nut. According to the structure, the shovel plate, the telescopic rod piece, the mounting plate, the second bolt and the second nut are matched, so that the shovel plate can be dismounted and mounted, shovel plates of different sizes can be mounted according to needs, the practicability of the device is improved, soil can be stopped from forming mounds in the digging process of the bucket, accumulation below a forklift is avoided, and the working efficiency is improved. And soil on the surface layer of the ground can be shoveled away through telescoping and matching with the excavator body.

Description

Technical Field

[0001] The utility model relates to the technical field of excavators, in particular to a fully automatic excavator bucket boom actuator. Background Art

[0002] An excavator is an earth-moving machine that uses a bucket to dig materials above or below the boarding surface and loads them into transport vehicles or unloads them to stockpiles. The excavated materials are mainly soil, coal, silt, and pre-loosened soil and rocks. The boom is the main component of the backhoe. When the excavator is excavating, the boom controls the extension and lowering height of the bucket through the boom cylinder. When working, the bucket will shovel the loosened soil towards the excavator, which is not conducive to subsequent cleaning and requires the dispatch of a forklift, which is time-consuming and labor-intensive, and requires more economic costs for a project. Utility Model Content

[0003] According to the described fully automatic excavator bucket arm actuator, the purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a fully automatic excavator bucket arm actuator, which enables the shovel plate to be disassembled and installed through the cooperation of the shovel plate, telescopic rod, mounting plate, second bolt and second nut. Shovel plates of different sizes can be installed as needed to increase the practicality of the device, and can prevent loose soil from forming a pile during bucket excavation to avoid accumulation under the shovel truck. At the same time, it can shovel away the soil on the surface of the ground by telescoping and cooperating with the excavator body.

[0004] To achieve the above-mentioned purpose, the utility model also provides the above-mentioned turntable, the side surface of the turntable is fixedly connected to the mounting platform, the upper surface of the mounting platform is fixedly connected to the vertical plate, the side surface of the vertical plate is rotatably connected to the rotating drum, the side surface of the rotating drum is fixedly connected to the boom, the rotating drum enables the boom to move under the action of the boom telescopic rod, thereby driving the bucket and the like to work, the upper surface of the mounting platform is slidably connected to the slide plate, the side surface of the slide plate is threadedly connected to the first bolt, and the side surface of the first bolt is threadedly connected to the first nut;

[0005] A telescopic rod is fixedly connected to the side surface of the mounting platform, and one end of the telescopic rod is fixedly connected to a mounting plate, and the mounting plate is used to mount a shovel plate. A shovel plate is movably connected to the lower surface of the mounting plate, and the shovel plate can block the soil flowing toward the excavator body to form a soil pile, making subsequent cleaning convenient, and can cooperate with the excavator body to shovel away the soil pile, avoiding the dispatching of a shovel truck, etc., making work efficiency higher and the practicality of the device increased. A spring is fixedly connected to the side surface of the telescopic rod, and a second bolt is fixedly connected to the upper surface of the shovel plate, and a second nut is threadedly connected to the side surface of the second bolt. The second bolt cooperates with the second nut to enable the shovel plate to be disassembled and installed, and shovel plates of different sizes can be installed according to needs. A second rotating mechanism is fixedly connected to the side surface of the mounting platform.

[0006] According to the fully automatic excavator bucket boom actuator, the lower surface of the turntable is rotatably connected to the excavator body, and the upper surface of the turntable is fixedly connected to the cab, which is convenient for the operator to drive the excavator.

[0007] According to the fully automatic excavator bucket boom actuator, the side surface of the first bolt is threadedly connected to the vertical plate, and the side surface of the boom is fixedly connected to the first rotating mechanism.

[0008] According to the fully automatic excavator bucket boom actuator, the side surface of the second rotating mechanism is rotatably connected to the boom telescopic rod, and the end of the boom away from the rotating drum is rotatably connected to the bucket arm.

[0009] According to the fully automatic excavator bucket boom actuator, one end of the boom telescopic rod away from the second rotating mechanism is rotatably connected to the first rotating mechanism.

[0010] According to the fully automatic excavator bucket boom actuator, the end of the bucket arm away from the boom is rotatably connected to the bucket, the bucket is used to dig soil, etc., and the side surface of the first nut is in contact with the vertical plate.

[0011] According to the fully automatic excavator bucket boom actuator, one end of the spring is in contact with the mounting plate, and the side surface of the second bolt is movably connected to the mounting plate.

[0012] According to the fully automatic excavator bucket boom actuator, the boom telescopic rod and the telescopic rod member are both electrically connected to the internal power supply of the cab, and the lower surface of the second nut is movably connected to the mounting plate.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a front view of a fully automatic excavator bucket boom actuator of the utility model;

[0016] Figure 2 This is a partial structural diagram of a fully automatic excavator bucket boom actuator of the utility model;

[0017] Figure 3 This is another partial structural diagram of a fully automatic excavator bucket boom actuator of the utility model;

[0018] Figure 4 for Figure 3 A schematic diagram of the enlarged structure in the middle.

[0019] Legend:

[0020] 1. Turntable; 2. Excavator body; 3. Cab; 4. Mounting platform; 6. Vertical plate; 7. Rotating drum; 9. Boom; 10. Slide plate; 11. First bolt; 13. First nut; 14. First rotating mechanism; 15. Boom telescopic rod; 16. Second rotating mechanism; 18. Telescopic rod; 19. Shovel board; 20. Spring; 21. Mounting plate; 22. Second bolt; 23. Second nut. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment is a fully automatic excavator bucket boom actuator, which includes a turntable 1, the lower surface of the turntable 1 is rotatably connected to the excavator body 2, the upper surface of the turntable 1 is fixedly connected to the cab 3, which is convenient for the operator to drive the excavator, the side surface of the turntable 1 is fixedly connected to the mounting platform 4, the upper surface of the mounting platform 4 is fixedly connected to the vertical plate 6, the side surface of the vertical plate 6 is rotatably connected to the rotating drum 7, the side surface of the rotating drum 7 is fixedly connected to the boom 9, the side surface of the first bolt 11 is threadedly connected to the vertical plate 6, the side surface of the boom 9 is fixedly connected to the first rotating mechanism 14, the rotating drum 7 enables the boom 9 to move under the action of the boom telescopic rod 15, thereby driving the bucket and the like to work, the upper surface of the mounting platform 4 is slidably connected to the slide plate 10, the side surface of the slide plate 10 is threadedly connected to the first bolt 11, and the side surface of the first bolt 11 is threadedly connected to the first nut 13.

[0023] A telescopic rod 18 is fixedly connected to the side surface of the mounting platform 4, and one end of the telescopic rod 18 is fixedly connected to a mounting plate 21. The mounting plate 21 is used to install a shovel plate 19. The lower surface of the mounting plate 21 is movably connected to the shovel plate 19. The shovel plate 19 can block the soil flowing to the excavator body 2 to form a soil pile, which makes subsequent cleaning convenient, and can cooperate with the excavator body 2 to shovel away the soil pile, avoiding the dispatch of a shovel truck, etc., so that the work efficiency is higher and the practicality of the device is increased. The side surface of the telescopic rod 18 is fixedly connected to a spring 20, and the upper surface of the shovel plate 19 is fixedly connected to a second bolt 22. The side surface of the second bolt 22 is threadedly connected to a second nut 23. The second bolt 22 cooperates with the second nut 23 to enable the shovel plate 19 to be disassembled and installed, and can be based on Shovel plates 19 of different sizes can be installed as needed. The side surface of the mounting platform 4 is fixedly connected with the second rotating mechanism 16, and the side surface of the second rotating mechanism 16 is rotatably connected with the boom telescopic rod 15. The end of the boom 9 away from the rotating drum 7 is rotatably connected with the dipper arm, and the end of the boom telescopic rod 15 away from the second rotating mechanism 16 is rotatably connected with the first rotating mechanism 14. The end of the dipper arm away from the boom 9 is rotatably connected with a bucket, and the bucket is used for digging soil, etc. The side surface of the first nut 13 is in contact with the vertical plate 6, one end of the spring 20 is in contact with the mounting plate 21, and the side surface of the second bolt 22 is movably connected with the mounting plate 21. The boom telescopic rod 15 and the telescopic rod member 18 are both electrically connected to the internal power supply of the cab 3, and the lower surface of the second nut 23 is movably connected with the mounting plate 21.

[0024] Working principle: The shovel plate 19 is installed on the mounting plate 21 by the second bolt 22 and the second nut 23. When the device is in use, the boom telescopic rod 15 adjusts the height and extension distance of the bucket by telescoping to perform digging. During the digging process, the bucket continuously digs the loosened soil to the side close to the excavator body 2, which is blocked by the shovel plate 19 to form a soil pile. The shovel plate 19 can be moved by moving the excavator body 2 to push the soil pile away.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A fully automatic excavator bucket boom actuator, characterized in that: include: A turntable (1), wherein the side surface of the turntable (1) is fixedly connected to a mounting platform (4), the upper surface of the mounting platform (4) is fixedly connected to a vertical plate (6), the side surface of the vertical plate (6) is rotatably connected to a rotating drum (7), the side surface of the rotating drum (7) is fixedly connected to a movable arm (9), the upper surface of the mounting platform (4) is slidably connected to a slide plate (10), the side surface of the slide plate (10) is threadedly connected to a first bolt (11), and the side surface of the first bolt (11) is threadedly connected to a first nut (13); A telescopic rod (18) is fixedly connected to the side surface of the mounting platform (4); one end of the telescopic rod (18) is fixedly connected to a mounting plate (21); a shovel plate (19) is movably connected to the lower surface of the mounting plate (21); a spring (20) is fixedly connected to the side surface of the telescopic rod (18); a second bolt (22) is fixedly connected to the upper surface of the shovel plate (19); a second nut (23) is threadedly connected to the side surface of the second bolt (22); and a second rotating mechanism (16) is fixedly connected to the side surface of the mounting platform (4).

2. A fully automatic excavator bucket boom actuator according to claim 1, characterized in that: The lower surface of the turntable (1) is rotatably connected to an excavator body (2), and the upper surface of the turntable (1) is fixedly connected to a cab (3).

3. The fully automatic excavator bucket boom actuator according to claim 1, characterized in that: The side surface of the first bolt (11) is threadedly connected to the vertical plate (6), and the side surface of the movable arm (9) is fixedly connected to a first rotating mechanism (14).

4. The fully automatic excavator bucket arm actuator according to claim 1, characterized in that: The side surface of the second rotating mechanism (16) is rotatably connected to a boom telescopic rod (15), and the end of the boom (9) away from the rotating drum (7) is rotatably connected to a boom.

5. A fully automatic excavator bucket boom actuator according to claim 4, characterized in that: One end of the movable arm telescopic rod (15) away from the second rotating mechanism (16) is rotatably connected to the first rotating mechanism (14).

6. A fully automatic excavator bucket boom actuator according to claim 4, characterized in that: One end of the dipper arm away from the boom (9) is rotatably connected to a bucket, and the side surface of the first nut (13) is in contact with the vertical plate (6).

7. The fully automatic excavator bucket arm actuator according to claim 1, characterized in that: One end of the spring (20) is in contact with the mounting plate (21), and the side surface of the second bolt (22) is movably connected to the mounting plate (21).

8. The fully automatic excavator bucket arm actuator according to claim 4, characterized in that: The boom telescopic rod (15) and the telescopic rod member (18) are both electrically connected to an internal power supply of the cab (3), and the lower surface of the second nut (23) is movably connected to the mounting plate (21).

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