CN213267868U

CN213267868U - Pile cutting device of excavator

Info

Publication number: CN213267868U
Application number: CN202021916968.6U
Authority: CN
Inventors: 何龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-05-25
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses an excavator cut a device, the power distribution box comprises a first box body, the both sides outer wall of first box is all through the first fixed plate of fix with screw, and the top outer wall and the bottom outer wall of first fixed plate all have the guide bar through the fix with screw, the cylinder outer wall sliding connection of guide bar has the second fixed plate, and the relative one side outer wall of second fixed plate has the second box through the fix with screw, the rectangle mouth has all been seted up to one side outer wall of first box and second box. The utility model discloses a be provided with first box, T shape movable block and arc splint, because the one end of arc splint forms normal running fit with T shape movable block, arc splint form normal running fit with the fixed block, and T shape movable block passes through the screw with second electric telescopic handle and fixes mutually, then the second electric telescopic handle is flexible or shortens, can control the both ends of arc splint and keep away from each other or be close to, can clip the stump like this, and the motor drives the roll roller and rotates.

Description

Pile cutting device of excavator

Technical Field

The utility model relates to an excavator equipment design technical field especially relates to a pile cutting device of excavator.

Background

An excavator, also known as a digging machine, also known as an excavator, is an earth moving machine that excavates materials higher or lower than a machine bearing surface with a bucket and loads the materials into a transport vehicle or unloads the materials to a stockyard; the materials excavated by the excavator mainly comprise soil, coal, silt, soil subjected to pre-loosening and rocks. In view of the development of construction machines in recent years, the development of excavators is relatively fast, and the excavator has become one of the most important construction machines in construction.

With the development of science and technology, the excavator not only can dig earth, but also the arm of the excavator can be connected with a plurality of devices of excavators with different prices to achieve different functions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pile cutting device of an excavator.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pile cutting device of an excavator comprises a first box body, wherein a first fixing plate is fixed on the outer walls of two sides of the first box body through screws, a guide rod is fixed on the outer wall of the top and the outer wall of the bottom of the first fixing plate through screws, a second fixing plate is connected on the outer wall of a cylinder of the guide rod in a sliding mode, a second box body is fixed on the outer wall of the opposite side of the second fixing plate through screws, rectangular openings are formed in the outer walls of one side of the first box body and one side of the second box body, a T-shaped moving block is connected on the inner wall of each rectangular opening in a sliding mode, arc-shaped clamping plates are connected on the outer wall of the top and the outer wall of the bottom of the T-shaped moving block in a rotating mode, a fixing box is fixed on the outer wall of the top of each arc-shaped clamping plate located on the second box body through, the outer wall of the top of the second box body is fixedly provided with a supporting plate through a screw, the outer wall of the top of the supporting plate is fixedly provided with a first electric telescopic rod through a screw, and one end of a piston rod of the first electric telescopic rod is provided with a cutting machine.

Furthermore, a second electric telescopic rod is fixed on the inner walls of one side of the first box body and one side of the second box body through screws, and one end of a piston rod of the second electric telescopic rod is fixed with the T-shaped moving block through screws.

Further, the outer wall of one side of first box and second box all is fixed with the fixed column that two equidistance distribute through the screw, and the fixed column forms normal running fit with arc splint.

Furthermore, the outer wall of one side of the first box body is fixed with a rotating box through screws, the outer walls of the two sides of the rotating box are fixed with connecting frames through screws, and the rotating box and the first box body are in rotating fit.

Furthermore, a servo motor is fixed on the outer wall of one side of the rotating box through a screw, and one end of a piston rod of the servo motor is fixed with the first box body through a screw.

Furthermore, a rubber layer is arranged on the outer wall of one side, opposite to the arc-shaped clamping plate, of the arc-shaped clamping plate.

The utility model has the advantages that:

1. the pile cutting device of the excavator is provided with a first box body, a first fixing plate, a guide rod, a second fixing plate, a second box body, a supporting plate, a first electric telescopic rod, a cutting machine, a fixing box, a rolling roller, a servo motor, a connecting frame, a second electric telescopic rod, a fixing column, a T-shaped moving block and an arc-shaped clamping plate, wherein one end of the arc-shaped clamping plate is in rotating fit with the T-shaped moving block, the arc-shaped clamping plate is in rotating fit with the fixing block, the T-shaped moving block and the second electric telescopic rod are fixed through screws, so that the second electric telescopic rod can stretch or shorten, two ends of the arc-shaped clamping plate can be controlled to be far away from or close to each other, so that a tree pile can be clamped, the rolling roller is driven by the motor to rotate, the second box body moves for a certain distance, the first electric telescopic rod stretches, the cutting machine can, the placement is convenient, and the machine arm of the excavator can not bear more force by combining the above steps, so that the function loss is reduced; the connecting frame is mainly used for being connected with a machine arm of an excavator.

2. This pile cutting device of excavator through being provided with the rubber layer, and the rubber layer is the good elasticity that has of rubber material, can play the cushioning effect, and in two arc splint tight fast clamp, can produce the striking damage, the rubber layer can turn into elastic potential energy with the power potential energy that the striking produced, reduces the production of damage, improves the life of arc splint.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a schematic structural diagram of a pile cutting device of an excavator according to embodiment 1 of the present invention;

fig. 2 is an enlarged schematic structural diagram of a position a of a pile cutting device of an excavator according to embodiment 1 of the present invention;

fig. 3 is a schematic view of an internal structure of a first box of a pile cutting device of an excavator according to embodiment 1 of the present invention;

fig. 4 is a front view of a pile cutting device of an excavator according to embodiment 2 of the present invention.

In the figure: the device comprises a first box body 1, a first fixing plate 2, a guide rod 3, a second fixing plate 4, a second box body 5, a supporting plate 6, a first electric telescopic rod 7, a cutting machine 8, a fixing box 9, a rolling roller 10, a servo motor 11, a connecting frame 12, a second electric telescopic rod 13, a fixing column 14, a T-shaped moving block 15, an arc-shaped clamping plate 16 and a rubber layer 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a pile cutting device of an excavator comprises a first box body 1, wherein the outer walls of two sides of the first box body 1 are respectively fixed with a first fixing plate 2 through screws, the outer walls of the top and the bottom of the first fixing plate 2 are respectively fixed with a guide rod 3 through screws, the cylindrical outer wall of the guide rod 3 is slidably connected with a second fixing plate 4, the outer wall of one side opposite to the second fixing plate 4 is fixed with a second box body 5 through screws, the outer walls of one side of the first box body 1 and the second box body 5 are respectively provided with a rectangular opening, the inner wall of the rectangular opening is slidably connected with a T-shaped moving block 15, the two sides of the outer wall of the top and the outer wall of the bottom of the T-shaped moving block 15 are respectively rotatably connected with an arc-shaped clamping plate 16, the outer wall of the top of the arc-shaped clamping plate 16 on the second box body 5 is fixed with a fixing box 9 through screws, the, the top outer wall of the second box body 5 is fixed with a supporting plate 6 through screws, the top outer wall of the supporting plate 6 is fixed with a first electric telescopic rod 7 through screws, and one end of a piston rod of the first electric telescopic rod 7 is provided with a cutting machine 8.

The utility model discloses in, one side inner wall of first box 1 and second box 5 all has second electric telescopic handle 13 through the fix with screw, and piston rod one end and the T movable block 15 of second electric telescopic handle 13 are fixed mutually through the screw, one side outer wall of first box 1 and second box 5 all has two equidistance fixed columns 14 that distribute through the fix with screw, and fixed column 14 forms normal running fit with arc splint 16, one side outer wall of first box 1 has the rotation case through the fix with screw, and the both sides outer wall of rotation case all has link 12 through the fix with screw, the rotation case forms normal running fit with first box 1, one side outer wall of rotation case has servo motor 11 through the fix with screw, and servo motor 11's piston rod one end is fixed mutually through the screw with first box 1.

The working principle is as follows: one end of arc splint 16 forms normal running fit with T shape movable block 15, arc splint 16 forms normal running fit with fixed block 14, T shape movable block 15 passes through the screw with second electric telescopic handle 13 and fixes mutually, then second electric telescopic handle 13 is flexible or shortens, can control arc splint 16's both ends and keep away from each other or be close to, can clip by the stump like this, the motor drives roll roller 10 and rotates, make second box 5 remove the certain distance, first electric telescopic handle 7 extension, make cutting machine 8 cut the stump, accomplish the cutting back, can start servo motor 11, make the stump from vertically becoming horizontal, be convenient for place.

Example 2

Referring to fig. 4, the pile cutting device of the excavator in this embodiment, compared with embodiment 1, further includes a rubber layer 17 disposed on an outer wall of an opposite side of the arc-shaped clamping plate 16.

The working principle is as follows: when the two arc-shaped clamping plates 16 are clamped quickly, impact damage can be generated, the rubber layer 17 can convert power potential energy generated by impact into elastic potential energy, damage is reduced, and the service life of the arc-shaped clamping plates 16 is prolonged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The pile cutting device of the excavator comprises a first box body (1) and is characterized in that outer walls of two sides of the first box body (1) are respectively fixed with a first fixing plate (2) through screws, the outer wall of the top and the outer wall of the bottom of the first fixing plate (2) are respectively fixed with a guide rod (3) through screws, the outer wall of a cylinder of each guide rod (3) is connected with a second fixing plate (4) in a sliding mode, the outer wall of one side, opposite to the second fixing plate (4), of each second box body (5) is fixed with a second box body (5) through screws, rectangular openings are formed in the outer walls of one sides of the first box body (1) and the second box body (5), T-shaped moving blocks (15) are connected with the inner walls of the rectangular openings in a sliding mode, arc-shaped clamping plates (16) are rotatably connected to two sides of the outer wall of the top and the outer wall of the bottom of each T-shaped moving block (15), and, the outer wall of one side of the fixed box (9) is fixed with a motor through a screw, an output shaft of the motor is fixed with a rolling roller (10) through a screw, the outer wall of the top of the second box body (5) is fixed with a supporting plate (6) through a screw, the outer wall of the top of the supporting plate (6) is fixed with a first electric telescopic rod (7) through a screw, and one end of a piston rod of the first electric telescopic rod (7) is provided with a cutting machine (8).

2. The pile cutting device of the excavator as claimed in claim 1, wherein one side inner wall of the first box body (1) and one side inner wall of the second box body (5) are both fixed with a second electric telescopic rod (13) through screws, and one end of a piston rod of the second electric telescopic rod (13) is fixed with the T-shaped moving block (15) through screws.

3. The pile cutting device of the excavator as claimed in claim 2, wherein two fixing columns (14) which are distributed at equal intervals are fixed on the outer wall of one side of the first box body (1) and the outer wall of one side of the second box body (5) through screws, and the fixing columns (14) are in rotating fit with the arc-shaped clamping plates (16).

4. The pile cutting device of the excavator as claimed in claim 3, wherein a rotating box is fixed on the outer wall of one side of the first box body (1) through screws, connecting frames (12) are fixed on the outer walls of two sides of the rotating box through screws, and the rotating box and the first box body (1) are in rotating fit.

5. The pile cutting device of the excavator according to claim 4, wherein the servo motor (11) is fixed on the outer wall of one side of the rotating box through a screw, and one end of a piston rod of the servo motor (11) is fixed with the first box body (1) through a screw.

6. The pile cutting device of an excavator according to claim 1, wherein the outer wall of the opposite side of the arc-shaped clamping plate (16) is provided with a rubber layer (17).