Pushing structure of a shovel of a bulldozer

Abstract

The utility model relates to bulldozer shovel technical field discloses a kind of pushing material structure of bulldozer's shovel, including shovel, the inside of shovel is provided with bucket, the top end of shovel and in the upper end of bucket is equipped with dust fall component, the inside of shovel body and in the top end of bucket is provided with round water tank, one end of round water tank and in the outer surface of shovel is equipped with connecting ring, the outer surface of shovel and the side away from connecting ring is equipped with adjusting component, the outer surface of top tube and the side close to bucket is equipped with outer spray head, shovel when shoveling, using lower batten to plug the inside of inner top hole, water in the inside of round water tank enters the inside of conveying hole by upper water hole, water is sprayed by outer spray head, the direction of shovel is shoveling is dusted, when shoveling is finished, motor operation drives inner rotating shaft to rotate, lower batten is removed from the top end of inner top hole, water is sprayed by inner spray head, water is cleaned to bucket inner wall, reduce manual cleaning.

Description

Technical Field

[0001] This utility model relates to the field of bulldozer bucket technology, specifically to a material pushing structure for a bulldozer bucket. Background Technology

[0002] A bulldozer is a type of construction machinery primarily used in earthmoving, construction sites, and mining. It uses its powerful thrust to push or level large quantities of soil, gravel, sand, and other materials. Bulldozers are typically equipped with a large blade called a "bulldozer blade" and move via tracks or wheels. The bulldozer blade primarily relies on the bulldozer's power and hydraulic systems. The hydraulic system drives the bucket to raise, lower, and adjust its angle, allowing the bucket to contact the ground and push soil or other materials. The bulldozer blade adapts to different working needs through thrust and angle adjustments, enabling it to handle various earthmoving tasks.

[0003] For example, a bulldozer bucket's pushing structure, disclosed in CN211447063U, includes a bucket body and a pusher plate. The inside and right side of the bucket body are hollow. The pusher plate is movably connected to the inside of the bucket body. Hydraulic push rods are fixedly connected to the left side of the bucket body near the front and back. A fixed sleeve plate is fixedly connected to the left side of the bucket body near the hydraulic push rods. Through the design of the hydraulic push rods and the pusher plate, the pusher plate can push out excess soil from the bucket body. Through the structural design of the water pipe, pusher plate, recessed groove, through groove, and multiple first water outlets, the left and right sides of the inner wall of the bucket body can be washed with water. At the same time, through the structural design of the second convex plate, through groove, and third water outlet, the bottom of the inner wall of the bucket body can be effectively cleaned.

[0004] The aforementioned patent proposes a structural design that includes a water pipe, push plate, recessed groove, through groove, and multiple first water outlets, allowing the left and right sides of the inner wall of the bucket body to be rinsed with water. However, in actual use, when bulldozers are moving earth, especially under heavy pressure, the soil particles will be loosened, causing a large amount of dust to enter the air. The aforementioned device only cleans the bucket after shoveling earth, and fails to reduce dust during bulldozing, which will affect the operator's vision and make it inconvenient to use.

[0005] Therefore, we propose a material pushing structure for a bulldozer bucket to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide a material pushing structure for a bulldozer bucket to solve the problem mentioned in the background art of the failure to perform dust suppression during bulldozing.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a material pushing structure for a bulldozer bucket, comprising a bucket, wherein a bucket groove is provided inside the bucket, a dust-reducing component is installed at the top of the bucket and at the upper end of the bucket groove, a circular water trough is provided inside the bucket body and at the top of the bucket groove, a connecting ring is installed at one end of the circular water trough and on the outer surface of the bucket, and an adjusting component is installed on the outer surface of the bucket away from the connecting ring. The dust suppression component includes a top pipe and a conveying hole inside the top pipe body. An external nozzle is installed on the outer surface of the top pipe and on the side near the bucket trough. A water inlet hole is provided at the top of the bucket and above the circular water trough.

[0008] Preferably, the adjusting component includes a motor and a rotary disk installed at the output end of the motor. An inner rotating shaft is installed at the middle of the rotary disk, and an upper partition and a lower partition are installed on the outer surface of the inner rotating shaft.

[0009] Preferably, the inner wall of the circular water tank is equipped with an upper and a lower tie bar, and the outer surfaces of the upper and lower tie bars are in contact with the outer surface of the inner rotating shaft.

[0010] Preferably, there are two sets of upper and lower tie bars, with the two sets of upper tie bars located on both sides of the upper spacer bar and the two sets of lower tie bars located on both sides of the lower spacer bar.

[0011] Preferably, the outer surface of the bucket has an inner top hole that penetrates through the top of the bucket trough, and the inner top hole communicates with the interior of the circular water trough.

[0012] Preferably, an inner nozzle is installed inside the inner top hole, and the spraying direction of the inner nozzle is towards the inside of the trough.

[0013] Compared with the prior art, the beneficial effects of this utility model are: 1. The present invention discloses a material pushing structure for a bulldozer bucket. When the bucket is scooping soil, the lower partition bar blocks the inside of the inner top hole. Water from the circular water trough enters the inside of the conveying hole through the upper water hole and is sprayed by the outer nozzle to reduce dust in the direction of scooping soil.

[0014] 2. The present invention discloses a material pushing structure for a bulldozer bucket. After the bulldozer has finished shoveling, the motor drives the inner shaft to rotate, the lower partition bar moves away from the top of the inner top hole, and the water inside the circular water tank is sprayed by the inner nozzle. The water cleans the inner wall of the bucket tank, reducing manual cleaning. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model; Figure 2 This is a front view schematic diagram of the bucket structure of this utility model; Figure 3 This is a three-dimensional structural diagram of the dust-reducing component of this utility model; Figure 4 For the present utility model Figure 3 Enlarged view of point A in the middle; Figure 5 This is a schematic diagram of the circular turntable structure of this utility model.

[0016] In the diagram: 1. Bucket; 11. Bucket trough; 12. Circular water trough; 13. Inner top hole; 14. Inner nozzle; 15. Water inlet hole; 16. Connecting ring; 2. Dust suppression component; 21. Top pipe; 22. Outer nozzle; 23. Conveying hole; 3. Adjustment component; 31. Motor; 32. Circular turntable; 33. Inner rotating shaft; 34. Upper tie bar; 35. Lower tie bar; 36. Lower partition bar; 37. Upper partition bar. Detailed Implementation

[0017] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Example 1: Please refer to Figures 1-5 A material pushing structure for a bulldozer bucket includes a bucket 1, a bucket groove 11 inside the bucket 1, a dust suppression component 2 installed at the top of the bucket 1 and at the upper end of the bucket groove 11, a circular water trough 12 inside the bucket 1 body and at the top of the bucket groove 11, a connecting ring 16 installed at one end of the circular water trough 12 and on the outer surface of the bucket 1, and an adjustment component 3 installed on the outer surface of the bucket 1 away from the connecting ring 16.

[0019] The dust suppression component 2 includes a top pipe 21 and a conveying hole 23 opened inside the body of the top pipe 21. An external nozzle 22 is installed on the outer surface of the top pipe 21 and on the side near the bucket trough 11. A water inlet hole 15 is opened through the top of the bucket 1 and above the circular water trough 12. The water inlet hole 15 communicates with the interior of the conveying hole 23.

[0020] The adjusting component 3 includes a motor 31 and a rotary disk 32 installed at the output end of the motor 31. An inner rotating shaft 33 is installed at the middle of the rotary disk 32. An upper partition 37 and a lower partition 36 are installed on the outer surface of the inner rotating shaft 33. The upper partition 37 can block the bottom end of the water inlet 15.

[0021] The inner wall of the circular water tank 12 is equipped with an upper binding strip 34 and a lower binding strip 35. The outer surfaces of the upper binding strip 34 and the lower binding strip 35 are in contact with the outer surface of the inner rotating shaft 33. The upper binding strip 34 and the lower binding strip 35 limit the rotation of the upper partition strip 37 and the lower partition strip 36, respectively.

[0022] In this embodiment: the water pipe is connected inside the connecting ring 16. When the bucket 1 is scooping soil, the water in the water pipe is discharged into the interior of the circular water trough 12. At this time, the lower partition 36 is at the top of the inner top hole 13, and the lower partition 36 is used to block the interior of the inner top hole 13. The upper partition 37 is inside the circular water trough 12, but not at the bottom of the upper water hole 15. The water is stored inside the circular water trough 12. When the interior of the circular water trough 12 is full, the water inside the circular water trough 12 enters the interior of the conveying hole 23 through the upper water hole 15, and the water is sprayed by the outer nozzle 22 to reduce dust in the direction in which the bucket 1 is scooping soil.

[0023] Example 2: This example is an improvement upon Example 1. For details, please refer to [link / reference]. Figures 2-5 The upper tie bar 34 and the lower tie bar 35 are provided in two sets, and the two sets of upper tie bars 34 are located on both sides of the upper spacer 37, and the two sets of lower tie bars 35 are located on both sides of the lower spacer 36. The upper tie bars 34 and the lower tie bars 35 respectively limit the rotation range of the upper spacer 37 and the lower spacer 36.

[0024] An inner top hole 13 is provided through the outer surface of the bucket 1 and the top of the inner part of the bucket trough 11. The inner top hole 13 communicates with the inside of the circular water trough 12. The water inside the circular water trough 12 can be controlled to enter the inner top hole 13 by adjusting the position of the lower partition 36.

[0025] An inner nozzle 14 is installed inside the inner top hole 13, and the spraying direction of the inner nozzle 14 is towards the inside of the trough 11, which facilitates the cleaning of the inner wall of the trough 11.

[0026] In this embodiment: after the soil is removed, the motor 31 drives the inner rotating shaft 33 to rotate, causing the upper partition 37 to move to the bottom of the upper water hole 15 and the lower partition 36 to move away from the top of the inner top hole 13. The water inside the circular water tank 12 is sprayed by the inner nozzle 14, and the water cleans the inner wall of the trough 11, reducing manual cleaning. Since the inner top hole 13 is located at the top of the trough 11, the soil will not enter the interior of the inner top hole 13 when soil is removed, thus avoiding affecting the spraying function of the inner nozzle 14. During the rotation of the inner rotating shaft 33, the two sets of upper binding strips 34 and lower binding strips 35 limit the rotation of the upper partition 37 and the lower partition 36 respectively, so as to avoid poor blocking effect of the upper partition 37 or the lower partition 36.

[0027] Working principle: When the bucket 1 is scooping soil, the lower partition 36 blocks the inside of the inner top hole 13. Water inside the circular water trough 12 enters the inside of the conveying hole 23 through the upper water hole 15. The water is sprayed by the outer nozzle 22 to reduce dust in the direction of scooping soil. After scooping is completed, the motor 31 drives the inner rotating shaft 33 to rotate. The lower partition 36 moves away from the top of the inner top hole 13. Water inside the circular water trough 12 is sprayed by the inner nozzle 14. The water cleans the inner wall of the bucket trough 11, reducing manual cleaning.

[0028] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A material pushing structure for a bulldozer bucket, comprising a bucket (1), characterized in that: The bucket (1) has a bucket groove (11) inside. A dust-reducing component (2) is installed at the top of the bucket (1) and at the top of the bucket groove (11). A circular water trough (12) is provided inside the body of the bucket (1) and at the top of the bucket groove (11). A connecting ring (16) is installed at one end of the circular water trough (12) and on the outer surface of the bucket (1). An adjusting component (3) is installed on the outer surface of the bucket (1) away from the connecting ring (16). The dust suppression component (2) includes a top pipe (21) and a conveying hole (23) inside the body of the top pipe (21). An external nozzle (22) is installed on the outer surface of the top pipe (21) and on the side near the bucket trough (11). A water inlet hole (15) is provided through the top of the bucket (1) and above the circular water trough (12).

2. The material pushing structure of a bulldozer bucket according to claim 1, characterized in that: The adjustment component (3) includes a motor (31) and a rotary disk (32) installed at the output end of the motor (31). An inner rotating shaft (33) is installed at the middle end of the rotary disk (32), and an upper partition (37) and a lower partition (36) are installed on the outer surface of the inner rotating shaft (33).

3. The material pushing structure of a bulldozer bucket according to claim 2, characterized in that: The inner wall of the circular water tank (12) is equipped with an upper tie bar (34) and a lower tie bar (35), and the outer surfaces of the upper tie bar (34) and the lower tie bar (35) are in contact with the outer surface of the inner rotating shaft (33).

4. The material pushing structure of a bulldozer bucket according to claim 3, characterized in that: The upper tie bar (34) and the lower tie bar (35) are provided in two sets, and the two sets of the upper tie bar (34) are located on both sides of the upper spacer bar (37), and the two sets of the lower tie bar (35) are located on both sides of the lower spacer bar (36).

5. The material pushing structure of a bulldozer bucket according to claim 1, characterized in that: The outer surface of the bucket (1) and the top of the bucket trough (11) are provided with an inner top hole (13), and the inner top hole (13) is connected to the interior of the circular water trough (12).

6. The material pushing structure of a bulldozer bucket according to claim 5, characterized in that: An inner nozzle (14) is installed inside the inner top hole (13), and the spraying direction of the inner nozzle (14) is towards the inside of the trough (11).

Images