Bulldozing blade structure of excavator

Abstract

The utility model relates to the technical field of excavators, in particular to an excavator dozer blade structure which comprises a vehicle body. The two ends of the vehicle body are both provided with chain wheels, one side of the vehicle body is fixedly connected with a main push shovel, the two ends of the main push shovel are both provided with auxiliary push shovels, and the top of the vehicle body is provided with an adjusting assembly. In the moving process of the connecting plate, angles of a second connecting rod, a first connecting rod and a third telescopic rod can be adjusted, a sliding plate is driven to move, and in the moving process of the sliding plate, an auxiliary push shovel is driven to move along with the sliding plate, so that the main push shovel and the auxiliary push shovel are separated, the size of the bulldozing shovel is reduced, corresponding adjustment can be conducted, and the bulldozing shovel is suitable for different working sites; and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to excavator technical field, concretely relates to a kind of excavator bulldozing shovel structure. BACKGROUND

[0002] In modern engineering construction field, excavator as an important construction machinery, plays an irreplaceable role. Among them, the bulldozing shovel structure of excavator is its important component. With the continuous expansion of engineering construction scale and the increasing construction requirements, higher requirements are put forward to the performance and structure of excavator bulldozing shovel.

[0003] At present, the traditional excavator is mostly applied in large earthwork during use, if large and small bulldozing shovels are needed to work simultaneously in construction site, different models of excavator bulldozing shovels need to be called, so as to cause resource consumption, and affect work efficiency.

[0004] According to the above problems in the article, for this, we propose a kind of excavator bulldozing shovel structure. INVENTION CONTENTS

[0005] In view of the above shortcomings of prior art, the utility model provides a kind of excavator bulldozing shovel structure, which can effectively solve the problems in prior art.

[0006] To achieve the above purpose, the utility model is realized by the following technical scheme:

[0007] The utility model provides a kind of excavator bulldozing shovel structure, including car body, both ends of the car body are provided with sprocket, one side of the car body is fixedly connected with main push shovel, both ends of the main push shovel are provided with auxiliary push shovel, the top of the car body is provided with adjusting assembly.

[0008] According to the above excavator bulldozing shovel structure, the adjusting assembly includes mounting plate, the mounting plate is located at one side of car body and is fixedly connected with it, the inside of the mounting plate is slidably connected with sliding plate, the top of the sliding plate is provided with mounting bracket, the inside of the mounting bracket is rotatably connected with telescopic rod three, the output end of telescopic rod three is rotatably connected with connecting rod one, the inside of connecting rod one is rotatably connected with connecting rod two.

[0009] According to the above excavator bulldozing shovel structure, the top of the car body is fixedly installed with installation box, one end of the installation box is fixedly installed with motor one, the inside of the installation box is rotatably connected with threaded rod, the output end of motor one is fixedly connected with threaded rod, the outside of threaded rod is screw-connected with sliding block, one side of the sliding block is fixedly connected with connecting plate, the connecting plate is fixedly connected with connecting rod two.

[0010] According to the excavator dozer blade structure, the inside of the main dozer blade is rotationally connected with a crushing drill bit, one side of the vehicle body is fixedly provided with an electric telescopic rod one, the output end of the electric telescopic rod one is fixedly connected with a mounting block, one end of the mounting block is fixedly provided with a motor two, one end of the mounting block is fixedly provided with an electric telescopic rod two, the output end of the electric telescopic rod two is fixedly connected with the crushing drill bit, and the output end of the motor two is fixedly connected with the electric telescopic rod two.

[0011] According to the excavator dozer blade structure, the inside of the main dozer blade is rotationally connected with a crushing drill bit, one side of the vehicle body is fixedly provided with an electric telescopic rod one, the output end of the electric telescopic rod one is fixedly connected with a mounting block, one end of the mounting block is fixedly provided with a motor two, one end of the mounting block is fixedly provided with an electric telescopic rod two, the output end of the electric telescopic rod two is fixedly connected with the crushing drill bit, and the output end of the motor two is fixedly connected with the electric telescopic rod two.

[0012] According to the excavator dozer blade structure, the inside of the main dozer blade is rotationally connected with a crushing drill bit, one side of the vehicle body is fixedly provided with an electric telescopic rod one, the output end of the electric telescopic rod one is fixedly connected with a mounting block, one end of the mounting block is fixedly provided with a motor two, one end of the mounting block is fixedly provided with an electric telescopic rod two, the output end of the electric telescopic rod two is fixedly connected with the crushing drill bit, and the output end of the motor two is fixedly connected with the electric telescopic rod two.

[0013] Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

[0014] The adjusting assembly is arranged, the motor one drives the threaded rod to rotate, the threaded rod drives the sliding block and the connecting plate to move, the connecting plate moves to adjust the angle of the connecting rod two, the connecting rod one and the telescopic rod three, drives the sliding plate to move, the sliding plate moves to drive the secondary dozer to move, the main dozer and the secondary dozer are separated, the volume of the dozer is reduced, corresponding adjustment can be carried out, the utility model is suitable for different working sites, and the working efficiency is improved. ACCURACY OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the side view of the utility model;

[0018] Figure 3 It is the Figure 2 Enlarged view of A in the middle;

[0019] Figure 4 It is the Figure 2 Enlarged view of B in the middle.

[0020] The figure marks: 1, vehicle body; 2, chain wheel; 3, main push shovel; 4, auxiliary push shovel; 5, broken drill bit; 6, installation box; 7, installation plate; 31, limiting plate; 32, push tooth; 61, motor one; 62, threaded rod; 63, sliding block; 64, connecting plate; 71, sliding plate; 72, mounting bracket; 74, connecting rod one; 75, connecting rod two; 77, telescopic rod three; 8, electric telescopic rod one; 81, mounting block; 82, motor two; 83, electric telescopic rod two. DETAILED DESCRIPTION

[0021] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] The utility model will be further described below in conjunction with the embodiments.

[0023] Embodiment: refer to Figures 1 to 4 A bulldozer push shovel structure, including vehicle body 1, both ends of vehicle body 1 are provided with chain wheel 2, one side of vehicle body 1 is fixedly connected with main push shovel 3, both ends of main push shovel 3 are provided with auxiliary push shovel 4, the top of vehicle body 1 is provided with adjusting assembly, let the device move through the chain wheel 2 set up, and carry out bulldozing operation through the main push shovel 3 and auxiliary push shovel 4 set up.

[0024] Adjusting assembly includes installation plate 7, installation plate 7 is located at one side of vehicle body 1 and is fixedly connected with it, the inside of installation plate 7 is slidably connected with sliding plate 71, the top of sliding plate 71 is provided with mounting bracket 72, the inside of mounting bracket 72 is rotatably connected with telescopic rod three 77, the output end of telescopic rod three 77 is rotatably connected with connecting rod one 74, the inside of connecting rod one 74 is rotatably connected with connecting rod two 75, through the adjusting assembly set up, main push shovel 3 and auxiliary push shovel 4 can be adjusted, the top of vehicle body 1 is fixedly installed with installation box 6, one end of installation box 6 is fixedly installed with motor one 61, the inside of installation box 6 is rotatably connected with threaded rod 62, the output end of motor one 61 is fixedly connected with threaded rod 62, the outside of threaded rod 62 is threadedly connected with sliding block 63, one side of sliding block 63 is fixedly connected with connecting plate 64, connecting plate 64 is fixedly connected with connecting rod two 75, through the cooperation of motor one 61, threaded rod 62, sliding block 63 and connecting plate 64, the position of auxiliary push shovel 4 can be adjusted.

[0025] The main push shovel 3 is rotationally connected with a crushing drill bit 5, one side of the vehicle body 1 is fixedly provided with an electric telescopic rod 8, the output end of the electric telescopic rod 8 is fixedly connected with a mounting block 81, one end of the mounting block 81 is fixedly provided with a motor 82, one end of the mounting block 81 is fixedly provided with an electric telescopic rod 83, the output end of the electric telescopic rod 83 is fixedly connected with the crushing drill bit 5, the output end of the motor 82 is fixedly connected with the electric telescopic rod 83, through cooperation of the electric telescopic rod 8, the mounting block 81, the motor 82 and the electric telescopic rod 83, the angle and distance of the crushing drill bit 5 can be adjusted, when encountering soil with too large volume, the soil can be crushed, one side of the main push shovel 3 and the auxiliary push shovel 4 is fixedly connected with a push tooth 32, through cooperation of the push tooth 32, earthmoving operation is more convenient, one side of the main push shovel 3 is fixedly provided with a limiting plate 31, the limiting plate 31 is in contact with or separated from the auxiliary push shovel 4, through cooperation of the push tooth 32, the position of the auxiliary push shovel 4 can be limited.

[0026] The working principle of the utility model is as follows: the threaded rod 62 is driven to rotate by the motor 61, and the threaded rod 62 drives the sliding block 63 and the connecting plate 64 to move, the connecting rod two 75, the connecting rod one 74 and the telescopic rod three 77 are adjusted in angle during the movement of the connecting plate 64, and the sliding plate 71 is driven to move, the sliding plate 71 is driven to move during the movement, and the auxiliary push shovel 4 is driven to move, so that the main push shovel 3 and the auxiliary push shovel 4 are separated, the volume of the earthmoving shovel is reduced, so that corresponding adjustment can be carried out, and the utility model is suitable for different working sites and improves work efficiency, if soil with large volume is needed, the distance of the crushing drill bit 5 can be adjusted by the electric telescopic rod two 83, so that the crushing drill bit 5 is in contact with the soil for crushing treatment, so that earthmoving treatment is facilitated, and the position of the crushing drill bit 5 can be adjusted by the electric telescopic rod one 8, so that the crushing drill bit 5 can crush the soil more accurately.

[0027] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the utility model.

Claims

1. An excavator bulldozer structure, characterized in that: The invention comprises a vehicle body (1); sprockets (2) are provided at both ends of the vehicle body (1); a main push shovel (3) is fixedly connected to one side of the vehicle body (1); auxiliary push shovels (4) are provided at both ends of the main push shovel (3); an adjustment component is provided on the top of the vehicle body (1); the adjustment component comprises a mounting plate (7); the mounting plate (7) is located on one side of the vehicle body (1) and is fixedly connected thereto; the interior of the mounting plate (7) is slidably connected to a sliding plate (71); a mounting frame (72) is provided on the top of the sliding plate (71); the interior of the mounting frame (72) is rotatably connected to a telescopic rod three (77); the output end of the telescopic rod three (77) is rotatably connected to a connecting rod one (74); the interior of the connecting rod one (74) is rotatably connected to a connecting rod two (75).

2. The bulldozer structure of an excavator according to claim 1, characterized in that: A mounting box (6) is fixedly mounted on the top of the vehicle body (1), a motor 1 (61) is fixedly mounted on one end of the mounting box (6), a threaded rod (62) is rotatably connected to the interior of the mounting box (6), an output end of the motor 1 (61) is fixedly connected to the threaded rod (62), an outer side of the threaded rod (62) is threadedly connected to a slider (63), a connecting plate (64) is fixedly connected to one side of the slider (63), and the connecting plate (64) is fixedly connected to the connecting rod 2 (75).

3. The bulldozer blade structure of an excavator according to claim 1, characterized in that: The main push shovel (3) is internally rotatably connected to a crushing drill bit (5), an electric telescopic rod (8) is fixedly installed on one side of the vehicle body (1), the output end of the electric telescopic rod (8) is fixedly connected to a mounting block (81), one end of the mounting block (81) is fixedly installed with a motor (82), one end of the mounting block (81) is fixedly installed with an electric telescopic rod (83), the output end of the electric telescopic rod (83) is fixedly connected to the crushing drill bit (5), and the output end of the motor (82) is fixedly connected to the electric telescopic rod (83).

4. The bulldozer blade structure of an excavator according to claim 1, characterized in that: One side of the main pushing shovel (3) and the auxiliary pushing shovel (4) is fixedly connected with a pushing tooth (32).

5. The bulldozer blade structure of an excavator according to claim 1, characterized in that: A limit plate (31) is fixedly mounted on one side of the main pushing blade (3), and the limit plate (31) is in contact with or separated from the auxiliary pushing blade (4).

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