Loader bucket vibration structure

Abstract

The utility model discloses loader shovel vibration structure, it includes the fixed mounting on the surface of loader shovel fixed frame: the quantity of fixed frame is two, the inner chamber of fixed frame is provided with the vibration plate, the outside of fixed frame is provided with the connecting cavity, the surface fixed connection of connecting cavity has the cylinder no.

Description

Technical Field

[0001] This utility model belongs to the field of loader technology, and in particular relates to the vibration structure of loader bucket. Background Technology

[0002] In engineering construction and material handling, loaders are key construction machinery and are widely used in highways, railways, buildings, hydropower, ports, mines and other fields. They are responsible for loading and transporting bulk materials such as soil, sand, gravel, lime and coal. They are fast, efficient, mobile and easy to operate, making them an indispensable main machine.

[0003] When loaders encounter materials such as fly ash and slag, these materials tend to adhere and accumulate on the inner wall of the bucket during the loading process due to their inherent stickiness. As the number of work cycles increases, the sticking problem becomes more severe. Therefore, a loader bucket vibration structure was designed, which uses a reciprocating motion structure to make the vibrating plate reciprocate to vibrate the bucket, thereby preventing excessive sticking of material on the inner wall of the bucket. Utility Model Content

[0004] The purpose of this utility model is to provide a loader bucket vibration structure, which can use a reciprocating motion structure to make the vibrating plate reciprocate to vibrate the bucket, thereby avoiding excessive material sticking to the inner wall of the bucket, thus solving the problems mentioned in the background art.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a loader bucket vibration structure, which includes a fixed frame fixedly installed on the surface of the loader bucket; the number of fixed frames is two; the inner cavity of the fixed frame is provided with a vibration plate; the outer side of the fixed frame is provided with a connecting cavity; a cylinder is fixedly connected to the surface of the connecting cavity; a drive shaft is rotatably connected to the inner cavity of the connecting cavity; a crank is sleeved on the surface of the drive shaft; the crank is rotatably connected to the drive shaft; a connecting piece is rotatably connected to the surface of the crank; a push rod is fixedly connected to the surface of the connecting piece; a circular sleeve is fixedly connected to the surface of the vibration plate; the circular sleeve is sleeved on the surface of the push rod; a servo motor is fixedly installed on the surface of the connecting cavity; the output shaft of the servo motor is fixedly connected to one end of the drive shaft.

[0006] Preferably, two cylindrical tubes are fixedly connected to the surface of the connecting cavity, and springs are provided in the inner cavities of the cylindrical tubes.

[0007] Preferably, one end of the spring is fixedly connected to the connecting cavity, and the other end of the spring is fixedly connected to the vibration plate.

[0008] Preferably, two positioning rods are fixedly connected to the surface of the vibrating plate.

[0009] Preferably, the spring is sleeved on the surface of the positioning rod, and the length of the spring is less than the length of the second cylinder.

[0010] The beneficial effects of this utility model are: 1. This utility model uses the output shaft of a servo motor to drive the transmission shaft to rotate, which in turn drives the crank to rotate. The crank then extends under the limit of the cylinder, causing the connecting part to drive the push rod to push the circular sleeve to move. This causes the vibrating plate to strike and vibrate the loader bucket. When the output shaft of the servo motor drives the transmission shaft to rotate continuously, the crank reciprocates, and the connecting part drives the vibrating plate to reciprocate through the push rod and the circular sleeve. This achieves the purpose of using the reciprocating motion structure to make the vibrating plate strike and vibrate the bucket repeatedly, thereby avoiding excessive material sticking to the inner wall of the bucket. 2. This utility model utilizes the combined use of a cylindrical tube, a spring, and a positioning rod. When the vibrating plate reciprocates, it causes the spring to repeatedly stretch and retract, which in turn causes the positioning rod to reciprocate. This prevents the vibrating plate from deviating from its impact vibration trajectory during movement. Attached Figure Description

[0011] in: Figure 1 This is a perspective view of one embodiment of the present utility model; Figure 2 This is a partial perspective view of one embodiment of the present utility model; Figure 3 This is a three-dimensional disassembled schematic diagram of the vibration structure according to an embodiment of the present invention; Figure 4 This is a partial three-dimensional disassembled schematic diagram of the vibration structure according to an embodiment of the present invention.

[0012] The attached diagram lists the components represented by each number as follows: 1. Loader bucket; 2. Fixed frame; 3. Connecting cavity; 4. Cylinder 1; 5. Cylinder 2; 6. Drive shaft; 7. Crank; 8. Connecting piece; 9. Push rod; 10. Circular sleeve; 11. Vibrating plate; 12. Servo motor; 13. Spring; 14. Positioning rod. Detailed Implementation

[0013] In the following description, embodiments of the loader bucket vibration structure of the present invention will be described with reference to the accompanying drawings.

[0014] Figure 1-4This invention illustrates a loader bucket vibration structure according to an embodiment of the present invention. It includes two fixed frames 2 fixedly mounted on the surface of the loader bucket 1. Each fixed frame 2 has a vibrating plate 11 inside its cavity. Two positioning rods 14 are fixedly connected to the surface of the vibrating plate 11. A connecting cavity 3 is provided outside the fixed frame 2, and two cylinders 5 are fixedly connected to the surface of the connecting cavity 3. Through the coordinated use of the cylinders 5, springs 13, and positioning rods 14, when the vibrating plate 11 reciprocates, it causes the springs 13 to repeatedly stretch and retract, causing the vibrating plate 11 to simultaneously drive the positioning rods 14 to reciprocate. This prevents the vibrating plate 11 from deviating from its vibration trajectory during movement. The cylinders 5... A spring 13 is installed in the inner cavity and is sleeved on the surface of the positioning rod 14. The length of the spring 13 is less than the length of the second cylinder 5. One end of the spring 13 is fixedly connected to the connecting cavity 3, and the other end of the spring 13 is fixedly connected to the vibrating plate 11. A cylinder 4 is fixedly connected to the surface of the connecting cavity 3. A drive shaft 6 is rotatably connected to the inner cavity of the connecting cavity 3. A crank 7 is sleeved on the surface of the drive shaft 6 and is rotatably connected to the drive shaft 6. A connecting piece 8 is rotatably connected to the surface of the crank 7. A push rod 9 is fixedly connected to the surface of the connecting piece 8. A circular sleeve 10 is fixedly connected to the surface of the vibrating plate 11 and is sleeved on the surface of the push rod 9. A servo motor 12 is fixedly installed on the surface of the connecting cavity 3. The output shaft of the servo motor 12 is fixedly connected to one end of the drive shaft 6.

[0015] Working Principle: When using this utility model, the user starts the servo motor 12, causing the output shaft of the servo motor 12 to drive the transmission shaft 6 to rotate. The transmission shaft 6 then drives the crank 7 to rotate, causing the crank 7 to extend under the limit of the cylinder 4. This causes the connecting piece 8 to drive the push rod 9 to push the circular sleeve 10 to move. The circular sleeve 10 then drives the vibrating plate 11 to contact the surface of the loader bucket 1, causing the vibrating plate 11 to strike and vibrate the loader bucket 1. As the output shaft of the servo motor 12 drives the transmission shaft 6 to rotate continuously, the crank 7 reciprocates. This causes the connecting piece 8 to drive the vibrating plate 11 to reciprocate through the push rod 9 and the circular sleeve 10. The impact force causes the bucket to vibrate, breaking the adhesion between the material and the inner wall. Through inertia, excess material is detached from the loader bucket 1. This achieves the purpose of using the reciprocating motion structure to make the vibrating plate strike and vibrate the bucket repeatedly, thereby preventing excessive material from sticking to the inner wall of the loader bucket 1.

[0016] In summary, the loader bucket vibration structure, by having the output shaft of the servo motor 12 drive the transmission shaft 6 to rotate, which in turn drives the crank 7 to rotate. This crank 7 extends under the constraint of the cylinder 4, causing the connecting piece 8 to drive the push rod 9 to move the circular sleeve 10. This causes the vibrating plate 11 to strike and vibrate the loader bucket 1. As the output shaft of the servo motor 12 drives the transmission shaft 6 to rotate continuously, the crank 7 reciprocates, causing the connecting piece 8 to drive the vibrating plate 11 to reciprocate via the push rod 9 and the circular sleeve 10. This reciprocating motion structure allows the vibrating plate to reciprocate and strike the bucket, thus preventing excessive material buildup on the inner wall of the bucket.

Claims

1. A loader bucket vibration structure, characterized by, The system includes a fixed frame (2) that is fixedly installed on the surface of the loader bucket (1): there are two fixed frames (2), the inner cavity of the fixed frame (2) is provided with a vibrating plate (11), the outer side of the fixed frame (2) is provided with a connecting cavity (3), the surface of the connecting cavity (3) is fixedly connected with a cylinder (4), the inner cavity of the connecting cavity (3) is rotatably connected with a drive shaft (6), the surface of the drive shaft (6) is fitted with a crank (7), the crank (7) is rotatably connected to the drive shaft (6), the surface of the crank (7) is rotatably connected with a connector (8), the surface of the connector (8) is fixedly connected with a push rod (9), the surface of the vibrating plate (11) is fixedly connected with a circular sleeve (10), the circular sleeve (10) is fitted on the surface of the push rod (9), the surface of the connecting cavity (3) is fixedly installed with a servo motor (12), and the output shaft of the servo motor (12) is fixedly connected to one end of the drive shaft (6).

2. The loader bucket vibration structure of claim 1, wherein, Two cylindrical tubes (5) are fixedly connected to the surface of the connecting cavity (3), and springs (13) are provided in the inner cavity of the cylindrical tubes (5).

3. The loader bucket vibration structure of claim 2, wherein, One end of the spring (13) is fixedly connected to the connecting cavity (3), and the other end of the spring (13) is fixedly connected to the vibrating plate (11).

4. The loader bucket vibration structure of claim 3, wherein, Two positioning rods (14) are fixedly connected to the surface of the vibration plate (11).

5. The loader bucket vibration structure of claim 4, wherein, The spring (13) is sleeved on the surface of the positioning rod (14), and the length of the spring (13) is less than the length of the second cylinder (5).

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