Waste rake opening accessory for loading machine

Abstract

The utility model provides a waste harrow accessory for a loader, which belongs to the technical field of loaders and comprises a plurality of harrow tooth plates arranged in parallel, the tops of the plurality of harrow tooth plates are connected through a harrow tooth mounting plate, the bottoms of the plurality of harrow tooth plates are fixedly connected with a front blade plate, and the middle parts of the plurality of harrow tooth plates are fixedly connected through a mounting middle beam. By means of the device, large-range soil turning can be achieved, meanwhile, soil is crushed, and therefore the waste clearing efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of loaders, in particular to a land clearing harrow attachment for a loader. Background Art

[0002] In land reclamation operations, loaders are often used to turn the soil and dig out objects such as stones and tree roots in the soil. The land reclamation accessories of the loader currently used are generally composed of a blade directly connected to a push rod or a bow frame to form a blade assembly. The blade of the blade assembly is used to directly contact the ground to complete the bulldozing function, thereby digging out tree roots, stones and other debris from the ground. However, this type of loader attachment can only turn the soil but cannot crush the soil. In addition, the depth of the blade into the soil is shallow, and large-scale soil turning cannot be achieved, which seriously affects the efficiency of land reclamation. Utility Model Content

[0003] In view of the defects or shortcomings in the prior art, the utility model provides a land reclamation harrow attachment for a loader, which can realize a large range of soil turning and crush the soil at the same time, thereby improving land reclamation efficiency.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The embodiment of the utility model provides a land reclamation rake attachment for a loader, comprising a plurality of rake tooth plates arranged in parallel, the tops of the plurality of rake tooth plates being connected via a rake tooth mounting plate, the bottoms of the plurality of rake tooth plates being fixedly connected with a front blade plate, and the middle parts of the plurality of rake tooth plates being fixedly connected via a mounting center beam.

[0006] Furthermore, the rake tooth mounting plate is arranged parallel to the front blade plate.

[0007] Furthermore, a pull rod hanging plate is provided on the top of the rear side of two adjacent rake tooth plates fixed on the middle part of the installation center beam, and the pull rod hanging plate protrudes to the side away from the rake tooth plate.

[0008] Furthermore, axial holes are symmetrically provided on the two tie rod hanging plates, which are rotatably connected to one end of the connecting rod through a rotating shaft, and one end of the connecting rod away from the tie rod hanging plate is connected to the loader tie rod through a rocker arm.

[0009] Furthermore, a plurality of boom hanging plates are fixedly connected to the installation center beam, and the plurality of boom hanging plates are all arranged parallel to the rake tooth plates, and the width of the boom hanging plates is smaller than the width of the rake tooth plates.

[0010] Furthermore, a plurality of boom hanging plates are symmetrically arranged in pairs on both sides of the two pull rod hanging plates, the top end of the boom hanging plate is fixedly connected to the rake tooth mounting plate, and the bottom end of the boom hanging plate is fixedly connected to the front blade plate.

[0011] Furthermore, an arc-shaped protrusion is arranged on the rear side of the boom hanging plate, and shaft holes are symmetrically opened on the arc-shaped protrusions of two adjacent boom hanging plates, which are connected to the loader boom through a rotating shaft.

[0012] Furthermore, a limit block is arranged on the installation center beam between two adjacent boom hanging plates, and the limit block is located on a side of the installation center beam close to the boom.

[0013] Furthermore, a push plate is also provided on the front side of the boom hanging plate, and the push plate is located below the installation center beam and is fixedly connected to the installation center beam.

[0014] Furthermore, the back side of the push plate is fixedly connected to two adjacent boom hanging plates, and both ends of the push plate are fixedly connected to the rake tooth plates respectively.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model provides a front blade plate at the bottom of a plurality of rake tooth plates. When clearing land, the front blade plate can be used to insert the clearing rake attachment into the deep soil to achieve a large-scale soil turning. During the turning process, the plurality of rake tooth plates are used to dig out stones, tree roots and other debris in the soil and crush the soil, thereby improving the clearing efficiency.

[0017] 2. The utility model sets a boom hanging plate and a pull rod hanging plate, and uses the axial holes provided in the boom hanging plate and the pull rod hanging plate to connect the boom and the connecting rod, so as to realize the rotation operation of the clearing rake attachment and the connecting rod mechanism, thereby adjusting the height and angle of the clearing rake attachment, improving the flexibility of the clearing rake, and using the symmetrical limit blocks on the installation center beam to avoid the collision between the boom and the installation center beam, and reach the maximum angle of limiting the lifting of the clearing rake. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front structure of the wasteland rake attachment in the embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of the back structure of the wasteland rake attachment in the embodiment of the utility model;

[0020] Among them, 1. rake tooth plate; 2. rake tooth mounting plate; 3. front blade plate; 4. mounting middle beam; 5. pull rod hanging plate; 6. connecting rod; 7. rocker arm; 8. boom hanging plate; 9. arc-shaped protrusion; 10. boom; 11. boom cross beam; 12. limit block; 13. push plate. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] A typical implementation of the present utility model is as follows Figure 1 and Figure 2 As shown, a land reclamation rake attachment for a loader includes a rake tooth plate 1, which is an arc-shaped plate. A plurality of rake tooth plates 1 are provided, and the plurality of rake tooth plates 1 are arranged in parallel. The tops of the plurality of rake tooth plates 1 are connected by a rake tooth mounting plate 2, and the bottoms of the plurality of rake tooth plates 1 are fixedly connected with a front blade plate 3, and the rake tooth mounting plate 2 is arranged parallel to the front blade plate 3. The middle parts of the plurality of rake tooth plates 1 are fixedly connected by installing a middle beam 4 to improve the overall structural strength.

[0023] By arranging front blade plates 3 at the bottom of multiple rake tooth plates 1, when clearing land, the clearing rake attachment can be inserted deep into the soil using the front blade plate 3 to achieve a large-scale soil turning. During the turning process, multiple rake tooth plates 1 are used to dig out stones, tree roots and other debris in the soil and crush the soil, thereby improving the clearing efficiency.

[0024] A pull rod hanging plate 5 is provided on the top of the rear side of two adjacent rake tooth plates 1 fixed to the middle part of the installation center beam 4. The pull rod hanging plate 5 protrudes to the side away from the rake tooth plate 1. Axial holes are symmetrically opened on the two pull rod hanging plates 5, which are rotatably connected to one end of the connecting rod 6 through a rotating shaft. The end of the connecting rod 6 away from the pull rod hanging plate 5 is connected to the loader pull rod through a rocker arm 7, so that the pull rod can be used to adjust the angle of the wasteland rake attachment.

[0025] A plurality of boom hanging plates 8 are also fixedly connected to the mounting middle beam 4, and the plurality of boom hanging plates 8 are all arranged parallel to the rake tooth plate 1, and the width of the boom hanging plates 8 is smaller than the width of the rake tooth plate 1. Specifically, four boom hanging plates 8 are arranged, and two of them are symmetrically arranged on both sides of the two pull rod hanging plates 5, and the top of the boom hanging plate 8 is fixedly connected to the rake tooth mounting plate 2, and the bottom end of the boom hanging plate 8 is fixedly connected to the front blade plate 3. An arc-shaped protrusion 9 is arranged on the rear side of the boom hanging plate 8, and axial holes are symmetrically opened on the arc-shaped protrusions 9 of two adjacent boom hanging plates 8, which are connected to the loader boom 10 through a rotating shaft, so that the height of the wasteland rake attachment can be adjusted by using the loader boom 10.

[0026] A boom crossbeam 11 is fixedly connected between the two booms 10, and the middle part of the boom crossbeam 11 is rotatably connected to the middle part of the rocker arm 7, and the lever principle is used to drive the connecting rod 6 connected to the rocker arm 7 to move, so as to facilitate the adjustment of the angle of the land clearing harrow attachment.

[0027] By setting up the boom hanging plate 8 and the pull rod hanging plate 5, and connecting the boom and the connecting rod using the axial holes provided on the boom hanging plate 8 and the pull rod hanging plate 5, the rotation operation of the clearing rake attachment and the connecting rod mechanism can be realized, thereby adjusting the height and angle of the clearing rake attachment and improving the flexibility of the clearing rake attachment.

[0028] A limit block 12 is provided on the mounting middle beam 4 between two adjacent boom hanging plates 8. The limit block 12 is located on the side of the mounting middle beam 4 close to the boom 10. By providing the limit block 12, the collision between the boom 10 and the mounting middle beam 4 can be effectively avoided and the maximum lifting angle of the clearing harrow attachment can be limited.

[0029] A push plate 13 is also provided on the front side of the boom hanging plate 8. The push plate 13 is located below the installation center beam 4 and is fixedly connected to the installation center beam 4. The back side of the push plate 13 is fixedly connected to two adjacent boom hanging plates 8. The two ends of the push plate 13 are respectively fixedly connected to the rake tooth plate 1. The push plate 13 can simultaneously strengthen the strength of the boom hanging plate 8 and the rake tooth plate 1.

[0030] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A land reclamation harrow attachment for a loader, characterized in that: It comprises a plurality of rake tooth plates arranged in parallel, the tops of the plurality of rake tooth plates are connected through a rake tooth mounting plate, the bottoms of the plurality of rake tooth plates are fixedly connected with a front blade plate, and the middle parts of the plurality of rake tooth plates are fixedly connected through a mounting middle beam.

2. A loader rake attachment as claimed in claim 1, characterized in that: The rake tooth mounting plate is arranged parallel to the front blade plate.

3. A loader rake attachment according to claim 1, characterized in that: The tops of the rear sides of two adjacent rake tooth plates fixed at the middle part of the installation center beam are both provided with pull rod hanging plates, and the pull rod hanging plates are protruded toward a side away from the rake tooth plate.

4. A loader rake attachment as claimed in claim 3, characterized in that: Axial holes are symmetrically provided on the two tie rod hanging plates, which are rotatably connected with one end of the connecting rod through a rotating shaft. One end of the connecting rod away from the tie rod hanging plate is connected with the loader tie rod through a rocker arm.

5. The loader rake attachment according to claim 3, characterized in that: A plurality of boom hanging plates are also fixedly connected to the installation center beam, and the plurality of boom hanging plates are all arranged in parallel with the rake tooth plates, and the width of the boom hanging plates is smaller than the width of the rake tooth plates.

6. A land clearing harrow attachment for a loader as claimed in claim 5, characterized in that: A plurality of boom hanging plates are symmetrically arranged in pairs on both sides of the two pull rod hanging plates, the top end of the boom hanging plate is fixedly connected to the rake tooth mounting plate, and the bottom end of the boom hanging plate is fixedly connected to the front blade plate.

7. A land clearing harrow attachment for a loader as claimed in claim 6, characterized in that: The rear side of the boom hanging plate is provided with an arc-shaped protrusion, and the arc-shaped protrusions of two adjacent boom hanging plates are symmetrically provided with shaft holes, which are connected with the loader boom through a rotating shaft.

8. A loader rake attachment as claimed in claim 7, characterized in that: A limiting block is arranged on the installation middle beam between two adjacent boom hanging plates, and the limiting block is located on a side of the installation middle beam close to the boom.

9. The loader rake attachment according to claim 5, characterized in that: A push plate is also provided on the front side of the boom hanging plate, and the push plate is located below the installation center beam and is fixedly connected to the installation center beam.

10. A land clearing harrow attachment for a loader as claimed in claim 9, characterized in that: The back side of the push plate is fixedly connected to two adjacent boom hanging plates, and the two ends of the push plate are respectively fixedly connected to the rake tooth plates.

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